阅读说明：本技术 易碎品运输专用的防护包装盒 (Special protective packaging box for transporting fragile products ) 是由 陶国根 谢芳 于 2020-12-31 设计创作，主要内容包括：本发明涉及易碎品运输专用的防护包装盒领域,具体的说是易碎品运输专用的防护包装盒,包括主体机构、固定机构、调节机构、夹持机构、提取机构和清理机构；按动固定机构,进而使固定机构在滑动时可以使主体机构分离,进而便于操作人员对主体机构进行密封；转动调节机构,进而使调节机构滑动时带动夹持机构滑动,进而使两个夹持机构可以对贵重易碎品进行夹持,进而有利于防止易碎品在运输途中因碰撞导致破损的情况；拉动提取机构使其滑动,进而便于搬运时更加方便,进而有利于提高操作人员工作效率；当清理机构受到物品重力作用在主体机构内部滑动时,进而使清理机构受挤压排出的气体对调节机构侧壁的灰尘进行清理,进而有利于提高装置的使用效率。(The invention relates to the field of protective packaging boxes special for fragile product transportation, in particular to a protective packaging box special for fragile product transportation, which comprises a main body mechanism, a fixing mechanism, an adjusting mechanism, a clamping mechanism, an extracting mechanism and a cleaning mechanism, wherein the main body mechanism is provided with a clamping mechanism; the fixing mechanism is pressed, so that the main body mechanism can be separated when the fixing mechanism slides, and an operator can seal the main body mechanism conveniently; the adjusting mechanism is rotated, so that the clamping mechanisms are driven to slide when the adjusting mechanism slides, and the two clamping mechanisms can clamp precious and fragile articles, so that the condition that the fragile articles are damaged due to collision in the transportation process is favorably prevented; the extracting mechanism is pulled to slide, so that the carrying is convenient, and the working efficiency of operators is improved; when the cleaning mechanism is under the action of gravity of the articles and slides in the main body mechanism, the cleaning mechanism is further cleaned by the dust on the side wall of the adjusting mechanism through the gas discharged by extrusion, and the use efficiency of the device is improved.)

1. Dedicated protection packing carton of fragile article transportation, its characterized in that: comprises a main body mechanism (1), a fixing mechanism (2), an adjusting mechanism (3), a clamping mechanism (4), an extracting mechanism (5) and a cleaning mechanism (6); a internally mounted for placing fragile article main part mechanism (1) has and is used for right main part mechanism (1) seals fixed establishment (2), fixed establishment (2) sliding connection in the inner wall of main part mechanism (1), the internally mounted of main part mechanism (1) has and is used for adjusting adjustment mechanism (3), adjustment mechanism (3) rotate connect in the inside of main part mechanism (1), just adjustment mechanism (3) with be used for fixing fragile article fixed connection between fixture (4), fixture (4) slide in the inside of main part mechanism (1), main part mechanism (1) is close to the internally mounted of fixed establishment (2) has and is used for operating personnel to carry main part mechanism (1) draw mechanism (5), just draw mechanism (5) sliding connection in the inner wall of main part mechanism (1), the main body mechanism (1) is close to the inner mounting of the adjusting mechanism (3) is provided with a cleaning mechanism (6) used for cleaning dust on the side wall of the adjusting mechanism (3), and the cleaning mechanism (6) is communicated with the inner part of the main body mechanism (1).

2. The special protective packaging box for fragile product transportation according to claim 1, wherein: main part mechanism (1) includes case lid (11), box (12), curb plate (14), base (15) and universal wheel (16), case lid (11) block connect in the lateral wall on box (12) top, curb plate (14) fixed connection in the lateral wall of box (12) bottom, two base (15) symmetry fixed mounting in the bottom of box (12), a plurality of universal wheel (16) divide into two sets of rotation respectively to connect in two the inner wall of base (15).

3. The special protective packaging box for fragile product transportation according to claim 2, wherein: main part mechanism (1) still includes anticollision strip (13), expanding spring (17), connecting plate (18) and protective sheath (19), a plurality of two liang of a set of symmetry fixed connection of anticollision strip (13) in the lateral wall of box (12), two sets of the one end fixed connection of expanding spring (17) in the inner wall of box (12) and other end fixed connection in the lateral wall of connecting plate (18), connecting plate (18) slide in the inside of box (12), protective sheath (19) fixed connection in connecting plate (18) deviate from the lateral wall of expanding spring (17).

4. The special protective packaging box for fragile product transportation according to claim 2, wherein: the fixing mechanism (2) comprises a pressing block (21), a clamping rod (22), a pull ring (23), supports (24), a mounting plate (25), a resisting plate (26) and a first pressure spring (27), one end of the clamping rod (22) penetrates through the inner wall of the box cover (11) and is fixedly connected to the pressing block (21), the clamping rod (22) is connected to the inner wall of the box cover (11) in a sliding mode, the other end of the clamping rod is abutted to the pull ring (23), the pull ring (23) is connected to the side wall of the supports (24) in a rotating mode, the two supports (24) are symmetrically and fixedly mounted on the side wall of the mounting plate (25) relative to the pull ring (23), the mounting plate (25) is fixedly connected to the side wall of the box body (12), the first pressure spring (27) is sleeved on the side wall of the clamping rod (22), and two ends of the two supports are respectively and fixedly connected to, the abutting plate (26) is fixedly arranged on the side wall of the clamping rod (22).

5. The special protective packaging box for fragile product transportation according to claim 2, wherein: adjustment mechanism (3) include knob (31), first screw rod (32), fixed block (33), second screw rod (34), rack (35) and gear (36), knob (31) rotate connect in the lateral wall of curb plate (14) and with the one end fixed connection of second screw rod (34), second screw rod (34) rotate connect in the inner wall of box (12), rack (35) threaded connection in the lateral wall of second screw rod (34) and slide in the inside of box (12), rack (35) mesh in gear (36), gear (36) rotate in the inside of box (12) and with the lateral wall fixed connection of first screw rod (32), first screw rod (32) rotate connect in the inner wall of box (12) and the screw thread rotation direction at both ends are opposite, two fixed block (33) symmetry threaded connection in the lateral wall of first screw rod (32) and sliding connection in case (32) The inner wall of the body (12).

6. The special protective packaging box for fragile product transportation according to claim 5, wherein: the clamping mechanism (4) comprises a fixed plate (41), a sliding rod (42), sliding blocks (43), connecting rods (44), a torsion spring (45), a rotating shaft (46), a clamping plate (47) and a rubber pad (48), the bottom end of the fixed plate (41) is fixedly connected to the fixed block (33) and slides in the box body (12), two ends of the sliding rod (42) are fixedly installed on the inner wall of the fixed plate (41), the two sliding blocks (43) are symmetrically and slidably connected to the side wall of the sliding rod (42), one ends of the two connecting rods (44) are respectively and rotatably connected to the side walls of the two sliding blocks (43), the rotating shaft (46) is fixedly installed on the inner wall of the clamping plate (47) and penetrates through the other ends of the two connecting rods (44), the torsion spring (45) is sleeved on the side wall of the rotating shaft (46) and two ends of the side wall of the two connecting rods (44, the clamping plate (47) slides in the box body (12), and the rubber pad (48) is adhered to the side wall of the clamping plate (47) departing from the connecting rod (44).

7. The special protective packaging box for fragile product transportation according to claim 2, wherein: the extraction mechanism (5) comprises a sliding groove (51), an anti-skidding sleeve (52), a pull rod (53), a second pressure spring (54) and a clamping block (55), the sliding groove (51) is arranged in the box cover (11), the pull rod (53) slides in the sliding groove (51) arranged in the box cover (11), the anti-skidding sleeve (52) is fixedly connected to the side wall of the pull rod (53), the two clamping blocks (55) are respectively and symmetrically and fixedly connected to the end part of the pull rod (53), and the second pressure spring (54) is sleeved on the side wall of the pull rod (53) and two ends of the side wall of the pull rod (53) are respectively and fixedly connected to the clamping block (55) and the box cover (11).

8. The special protective packaging box for fragile product transportation according to claim 5, wherein: cleaning mechanism (6) includes backup pad (61), supporting shoe (62), lug (63), gasbag (64), blast pipe (65) and shower nozzle (66), backup pad (61) slide in the inside of box (12) and with the one end fixed connection of supporting shoe (62), supporting shoe (62) sliding connection in the inner wall of box (12) and tip equidistance fixed mounting have a plurality of lug (63), lug (63) contradict in the lateral wall of gasbag (64), gasbag (64) fixed mounting in the inner wall of box (12), two blast pipe (65) symmetry fixed mounting in the inner wall of box (12), the one end of blast pipe (65) communicate in the inside of gasbag (64) and the other end communicate in shower nozzle (66), shower nozzle (66) fixed mounting in box (12) are close to the inner wall of first screw rod (32) and communicate in the inner wall of box (12) Inside.

Technical Field

The invention relates to the field of protective packaging boxes special for fragile product transportation, in particular to a protective packaging box special for fragile product transportation.

Background

Packages, as their name implies, are boxes used to package products, which can be classified by materials such as: carton, iron box, wood box, cloth box, leather box, acrylic box, corrugated packaging box, pvc box, etc. The function of the packing box is as follows: the safety of products in transportation is ensured, and the grade of the products is improved. Protecting the displayed products. With the rapid development of modern industry and the continuous improvement of living standard of people, the demand of people on the packing box will be increased continuously, and higher requirements on the quality of the iron box are also provided.

However, the conventional fragile products are generally stored by using a packaging box during transportation, the general packaging box is generally sealed by using an adhesive tape, and the packaging box is likely to be broken by external factors when being collided by the external factors during transportation, so that the sealing effect of the device during transportation is not improved; moreover, the common packaging box usually adopts plastic foam to protect the fragile products, so that operators are inconvenient to take the fragile products, and the size of the fragile products is different, and the foam needs to be replaced again, so that the packaging box has no certain practicability; in addition, the operator needs to move the packaging box by two hands, which is time-consuming, labor-consuming and inflexible, and is not favorable for improving the using effect of the device.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a special protective packaging box for transporting fragile products.

The technical scheme adopted by the invention for solving the technical problems is as follows: the protective packaging box special for fragile product transportation comprises a main body mechanism, a fixing mechanism, an adjusting mechanism, a clamping mechanism, an extracting mechanism and a cleaning mechanism; the internal mounting of the main body mechanism for placing fragile articles is provided with the fixing mechanism for sealing the main body mechanism, the fixing mechanism is connected to the inner wall of the main body mechanism in a sliding manner, the internal mounting of the main body mechanism is provided with the adjusting mechanism for adjusting, the adjusting mechanism is connected to the inside of the main body mechanism in a rotating manner, the adjusting mechanism is fixedly connected with the clamping mechanism for fixing the fragile articles, the clamping mechanism slides in the main body mechanism, the main body mechanism is close to the internal mounting of the fixing mechanism and is provided with the extracting mechanism for carrying the main body mechanism by operators, the extracting mechanism is connected to the inner wall of the main body mechanism in a sliding manner, the main body mechanism is close to the internal mounting of the adjusting mechanism and is provided with the cleaning mechanism for cleaning dust on the side wall of the adjusting mechanism, the cleaning mechanism is communicated with the interior of the main body mechanism.

Specifically, the main body mechanism includes case lid, box, curb plate, base and universal wheel, the case lid block connect in the lateral wall on box top, curb plate fixed connection in the lateral wall of box bottom, two base symmetry fixed mounting in the bottom of box, a plurality of the universal wheel divide into two sets ofly respectively rotate connect in two the inner wall of base.

Specifically, main part mechanism still includes anticollision strip, expanding spring, connecting plate and protective sheath, a plurality of two liang of a set of symmetry fixed connection of anticollision strip in the lateral wall of box, two sets of expanding spring's one end fixed connection in the inner wall of box and other end fixed connection in the lateral wall of connecting plate, the connecting plate slide in the inside of box, protective sheath fixed connection in the connecting plate deviates from expanding spring's lateral wall.

Specifically, fixed establishment is including pressing the briquetting, kelly, pull ring, support, mounting panel, support board and first pressure spring, the one end of kelly runs through inner wall and the fixed connection of case lid in press the briquetting, kelly sliding connection in the inner wall of case lid and the other end contradict in the pull ring, the pull ring rotate connect in the lateral wall of support, two the support about pull ring symmetry fixed mounting in the lateral wall of mounting panel, mounting panel fixed connection in the lateral wall of box, first pressure spring cup joint in lateral wall and both ends of kelly respectively fixed connection in support board with the inner wall of case lid, support board fixed mounting in the lateral wall of kelly.

Specifically, adjustment mechanism includes knob, first screw rod, fixed block, second screw rod, rack and gear, the knob rotate connect in the lateral wall of curb plate and with the one end fixed connection of second screw rod, the second screw rod rotate connect in the inner wall of box, rack threaded connection in the lateral wall of second screw rod and slide in the inside of box, the rack mesh in the gear, the gear rotate in the inside of box and with the lateral wall fixed connection of first screw rod, first screw rod rotate connect in the screw thread rotation opposite direction at the inner wall of box and both ends, two fixed block symmetry threaded connection in the lateral wall of first screw rod and sliding connection in the inner wall of box.

Specifically, fixture includes fixed plate, slide bar, slider, connecting rod, torsional spring, pivot, cardboard and rubber pad, the bottom fixed connection of fixed plate in the fixed block slide in the inside of box, the both ends fixed mounting of slide bar in the inner wall of fixed plate, two slider symmetry sliding connection in the lateral wall of slide bar, two the one end of connecting rod rotates respectively to be connected in two the lateral wall of slider, pivot fixed mounting in the inner wall of cardboard runs through two the other end of connecting rod, the torsional spring cup joint in the lateral wall and the both ends of pivot are fixed connection in two respectively the lateral wall of connecting rod, the cardboard slide in the inside of box, just the rubber pad bond in the cardboard deviates from the lateral wall of connecting rod.

Specifically, the extracting mechanism comprises a sliding groove, an anti-skidding sleeve, a pull rod, a second pressure spring and fixture blocks, the sliding groove is formed in the box cover, the pull rod slides in the sliding groove formed in the box cover, the anti-skidding sleeve is fixedly connected to the side wall of the pull rod, the two fixture blocks are respectively and symmetrically and fixedly connected to the end portion of the pull rod, the second pressure spring is sleeved on the side wall of the pull rod, and two ends of the second pressure spring are respectively and fixedly connected to the fixture blocks and the box cover.

Specifically, clearance mechanism includes backup pad, supporting shoe, lug, gasbag, blast pipe and shower nozzle, the backup pad slide in the inside of box and with the one end fixed connection of supporting shoe, the supporting shoe sliding connection in the inner wall of box and tip equidistance fixed mounting have a plurality of the lug, the lug contradict in the lateral wall of gasbag, gasbag fixed mounting in the inner wall of box, two blast pipe symmetry fixed mounting in the inner wall of box, the one end of blast pipe communicate in the inside of gasbag and the other end communicate in the shower nozzle, shower nozzle fixed mounting in the box is close to the inner wall of first screw rod and communicate in the inside of box.

The invention has the beneficial effects that:

(1) the protective packaging box special for fragile product transportation is characterized in that a fixing mechanism for sealing a main body mechanism is arranged in the main body mechanism for placing fragile products, and the fixing mechanism is connected to the inner wall of the main body mechanism in a sliding manner; operating personnel presses fixed establishment with the hand, and then makes fixed establishment can make the main part mechanism separation in the inside gliding of main part mechanism, and then the operating personnel of being convenient for seals main part mechanism, promptly: before the use, an operator can press the pressing block by hand, one end of the clamping rod penetrates through the inner wall of the box cover and is fixedly connected with the pressing block, the clamping rod is connected with the inner wall of the box cover in a sliding manner, the other end of the clamping rod abuts against the pull ring, the pull ring is connected with the side wall of the support, the two supports are symmetrically and fixedly arranged on the side wall of the mounting plate relative to the pull ring, the mounting plate is fixedly connected with the side wall of the box body, the first pressure spring is sleeved on the side wall of the clamping rod, the two ends of the first pressure spring are respectively and fixedly connected with the abutting plate and the inner wall of the box cover, the abutting plate is fixedly arranged on the side wall of the clamping rod, the pressing block drives the clamping rod to slide, the abutting plate extrudes the first pressure spring, the end part of the clamping rod is separated from the pull ring which is, thereby being beneficial to improving the sealing effect of the packing box.

(2) According to the protective packaging box special for transporting the fragile products, the adjusting mechanism for adjusting is installed inside the main body mechanism, the adjusting mechanism is rotatably connected inside the main body mechanism, the adjusting mechanism is fixedly connected with the clamping mechanism for fixing the fragile products, and the clamping mechanism slides inside the main body mechanism; operating personnel rotates adjustment mechanism with the hand, and then makes adjustment mechanism drive fixture when main body mechanism's inside slides and slide, and then makes two fixture can carry out the centre gripping to the inside precious fragile article of putting into main body mechanism and fix, and then is favorable to preventing that fragile article from leading to the damaged condition because of the collision in transit, promptly: an operator can rotate a knob by hand, the knob is rotatably connected to the side wall of the side plate and fixedly connected with one end of the second screw rod, the second screw rod is rotatably connected to the inner wall of the box body, the rack is in threaded connection with the side wall of the second screw rod and slides in the box body, the rack is meshed with the gear, the gear rotates in the box body and is fixedly connected with the side wall of the first screw rod, the first screw rod is rotatably connected to the inner wall of the box body, the thread rotating directions of the two ends of the first screw rod are opposite, the two fixing blocks are symmetrically in threaded connection with the side wall of the first screw rod and are in sliding connection with the inner wall of the box body, the knob rotates to drive the second screw rod to rotate, the rack drives the gear to rotate when sliding in the box body, and then the two fixing blocks drive the fixing plates to slide in the box, the bottom end of the fixed plate is fixedly connected with the fixed block and slides in the box body, two ends of the sliding rod are fixedly arranged on the inner wall of the fixed plate, the two sliding blocks are symmetrically and slidably connected with the side walls of the sliding rod, one ends of the two connecting rods are respectively and rotatably connected with the side walls of the two sliding blocks, the rotating shaft is fixedly arranged on the inner wall of the clamping plate and penetrates through the other ends of the two connecting rods, the torsion spring is sleeved on the side wall of the rotating shaft, two ends of the torsion spring are respectively and fixedly connected with the side walls of the two connecting rods, the clamping plate slides in the box body, the rubber pad is bonded on the side wall of the clamping plate, which is far away from the connecting rods, the fixed plate slides, the rubber pad is abutted against the side wall of the fragile product during sliding, force is applied to the two connecting rods during, and then be convenient for the cardboard to carry out the centre gripping to the lateral wall of fragile article to be favorable to preventing the fragile article and receive the damaged condition when the packing carton from colliding.

(3) According to the protective packaging box special for transporting the fragile products, the extracting mechanism for carrying the main body mechanism by an operator is arranged in the main body mechanism close to the fixing mechanism, and the extracting mechanism is connected to the inner wall of the main body mechanism in a sliding manner; operating personnel draws mechanism with the hand pulling, and then makes to draw the mechanism and slide in the inside of major structure, and then the operating personnel of being convenient for is more convenient when carrying major structure, and then is favorable to improving operating personnel's work efficiency, promptly: after the fragile product is fixed, an operator can seal the box cover with the box body again, then pull the pull rod by hand, the pull rod slides in the box cover is internally provided with the chute part, the anti-skidding sleeve is fixedly connected to the side wall of the pull rod and two of the side wall of the pull rod, the clamping blocks are respectively and symmetrically fixedly connected to the end part of the pull rod, the second pressure spring is sleeved on the side wall of the pull rod, two ends of the side wall of the pull rod are respectively and fixedly connected to the clamping blocks and the box cover, the pull rod slides out of the chute part, the clamping blocks are further extruded on the side wall of the second pressure spring, and the operator can directly move the packaging box by one hand when carrying the packaging box, so that the carrying efficiency.

(4) According to the protective packaging box special for transporting the fragile products, the cleaning mechanism for cleaning dust on the side wall of the adjusting mechanism is arranged in the main body mechanism close to the adjusting mechanism, and the cleaning mechanism is communicated with the inside of the main body mechanism; when clearance mechanism receives article action of gravity when the inside slip of main part mechanism, and then make clearance mechanism receive the dust of extrusion combustion gas to the adjustment mechanism lateral wall to clear up, and then be favorable to improving the availability factor of device, promptly: the fragile product extrudes the supporting plate after being collided on the packing box, the supporting plate slides in the box body and is fixedly connected with one end of the supporting block, the supporting block is connected with the inner wall of the box body in a sliding way, a plurality of convex blocks are fixedly arranged on the end part of the supporting block at equal intervals, the convex blocks are abutted against the side wall of the air bag, the air bag is fixedly arranged on the inner wall of the box body, two exhaust pipes are symmetrically and fixedly arranged on the inner wall of the box body, one end of each exhaust pipe is communicated with the inside of the air bag, the other end of each exhaust pipe is communicated with the spray head, the spray head is fixedly arranged on the inner wall of the box body close to the first screw rod and is communicated with the inside of the box body, the supporting block is extruded by the supporting plate to drive the convex blocks to slide in the box body, and then the gas inside the, thereby being beneficial to improving the use efficiency of the device.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural diagram of the overall structure of a preferred embodiment of the protective packaging box for transporting fragile products provided by the present invention;

FIG. 2 is a schematic view of a connection structure of the adjusting mechanism and the clamping mechanism shown in FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

FIG. 4 is an enlarged view of the portion B shown in FIG. 2;

FIG. 5 is an enlarged view of the portion C shown in FIG. 2;

FIG. 6 is an enlarged view of the portion D shown in FIG. 2;

FIG. 7 is an enlarged view of section E of FIG. 2;

fig. 8 is an enlarged schematic view of the portion F shown in fig. 2.

In the figure: 1. a main body mechanism, 11, a box cover, 12, a box body, 13, a crash bar, 14, a side plate, 15, a base, 16, a universal wheel, 17, a telescopic spring, 18, a connecting plate, 19, a protective sleeve, 2, a fixing mechanism, 21, a pressing block, 22, a clamping rod, 23, a pull ring, 24, a support, 25, a mounting plate, 26, a resisting plate, 27, a first pressure spring, 3, an adjusting mechanism, 31, a knob, 32, a first screw rod, 33, a fixing block, 34, a second screw rod, 35, a rack, 36, a gear, 4, a clamping mechanism, 41, a fixing plate, 42, a sliding rod, 43, a sliding block, 44, a connecting rod, 45, a torsion spring, 46, a rotating shaft, 47, a clamping plate, 48, a rubber pad, 5, an extracting mechanism, 51, a sliding chute, 52, an anti-skid sleeve, 53, a pull rod, 54, a second pressure spring, 55, a clamping block, 6, a cleaning mechanism, 61, a supporting plate, 65. an exhaust pipe 66 and a spray head.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-8, the protective packaging box for transporting fragile products comprises a main body mechanism 1, a fixing mechanism 2, an adjusting mechanism 3, a clamping mechanism 4, an extracting mechanism 5 and a cleaning mechanism 6; be used for placing fragile article the internally mounted of main part mechanism 1 has and is used for right main part mechanism 1 seals fixed establishment 2, 2 sliding connection of fixed establishment in the inner wall of main part mechanism 1, the internally mounted of main part mechanism 1 has and is used for adjusting adjustment mechanism 3, adjustment mechanism 3 rotate connect in the inside of main part mechanism 1, just adjustment mechanism 3 with be used for fixing fragile article fixed connection between fixture 4, fixture 4 slide in the inside of main part mechanism 1, main part mechanism 1 is close to the internally mounted of fixed establishment 2 has and is used for the operating personnel to carry main part mechanism 1 draw mechanism 5, just draw mechanism 5 sliding connection in the inner wall of main part mechanism 1, main part mechanism 1 is close to the internally mounted of adjustment mechanism 3 has and is used for right the dust of adjustment mechanism 3 lateral wall clears up clearance mechanism And 6, the cleaning mechanism 6 is communicated with the inside of the main body mechanism 1.

Specifically, main body mechanism 1 includes case lid 11, box 12, curb plate 14, base 15 and universal wheel 16, case lid 11 block connect in the lateral wall on box 12 top, curb plate 14 fixed connection in the lateral wall of box 12 bottom, two base 15 symmetry fixed mounting in the bottom of box 12, a plurality of universal wheel 16 divide into two sets ofly rotate respectively connect in two the inner wall of base 15.

Specifically, main body mechanism 1 still includes anticollision strip 13, expanding spring 17, connecting plate 18 and protective sheath 19, a plurality of two liang of symmetry fixed connection of anticollision strip 13 in the lateral wall of box 12, two sets of expanding spring 17's one end fixed connection in the inner wall of box 12 and other end fixed connection in the lateral wall of connecting plate 18, connecting plate 18 slide in the inside of box 12, protective sheath 19 fixed connection in connecting plate 18 deviates from expanding spring 17's lateral wall.

Specifically, the fixing mechanism 2 includes a pressing block 21, a clamping rod 22, a pulling ring 23, supports 24, a mounting plate 25, a resisting plate 26 and a first pressure spring 27, one end of the clamping rod 22 penetrates through the inner wall of the case cover 11 and is fixedly connected to the pressing block 21, the clamping rod 22 is slidably connected to the inner wall of the case cover 11, the other end of the clamping rod 22 abuts against the pulling ring 23, the pulling ring 23 is rotatably connected to the side wall of the supports 24, the two supports 24 are symmetrically and fixedly mounted on the side wall of the mounting plate 25 about the pulling ring 23, the mounting plate 25 is fixedly connected to the side wall of the case body 12, the first pressure spring 27 is sleeved on the side wall of the clamping rod 22, and two ends of the first pressure spring 27 are respectively and fixedly connected to the resisting plate 26 and the inner wall of the case cover 11, the resisting plate 26 is fixedly mounted on the side wall of the clamping rod 22, an operator presses the fixing mechanism 2 with a hand, and further enables the fixing, and then be convenient for operating personnel to seal main part mechanism 1, promptly: before using, an operator can press the pressing block 21 by hand, one end of the clamping rod 22 penetrates through the inner wall of the box cover 11 and is fixedly connected to the pressing block 21, the clamping rod 22 is slidably connected to the inner wall of the box cover 11, and the other end of the clamping rod abuts against the pull ring 23, the pull ring 23 is rotatably connected to the side walls of the brackets 24, the two brackets 24 are symmetrically and fixedly mounted on the side wall of the mounting plate 25 about the pull ring 23, the mounting plate 25 is fixedly connected to the side wall of the box body 12, the first pressure spring 27 is sleeved on the side wall of the clamping rod 22, and two ends of the first pressure spring 27 are respectively and fixedly connected to the abutting plate 26 and the inner wall of the box cover 11, the abutting plate 26 is fixedly mounted on the side wall of the clamping rod 22, the pressing block 21 drives the clamping rod 22 to slide, so that the abutting plate 26 extrudes the first pressure spring 27, and the end of, further, when the pull ring 23 is rotated by the hand of the operator, the box cover 11 is separated from the box body 12, which is favorable for improving the sealing effect of the packing box.

Specifically, adjustment mechanism 3 includes knob 31, first screw rod 32, fixed block 33, second screw rod 34, rack 35 and gear 36, knob 31 rotate connect in the lateral wall of curb plate 14 and with the one end fixed connection of second screw rod 34, second screw rod 34 rotate connect in the inner wall of box 12, rack 35 threaded connection in the lateral wall of second screw rod 34 and slide in the inside of box 12, rack 35 meshes in gear 36, gear 36 rotate in the inside of box 12 and with the lateral wall fixed connection of first screw rod 32, first screw rod 32 rotate connect in the screw thread rotation direction at the inner wall of box 12 and both ends is opposite, two fixed block 33 symmetry threaded connection in the lateral wall of first screw rod 32 and sliding connection in the inner wall of box 12.

Specifically, the clamping mechanism 4 includes a fixed plate 41, a sliding rod 42, sliding blocks 43, connecting rods 44, a torsion spring 45, a rotating shaft 46, a clamping plate 47 and a rubber pad 48, the bottom end of the fixed plate 41 is fixedly connected to the fixed block 33 and slides inside the box 12, two ends of the sliding rod 42 are fixedly mounted on the inner wall of the fixed plate 41, the two sliding blocks 43 are symmetrically and slidably connected to the side walls of the sliding rod 42, one ends of the two connecting rods 44 are respectively and rotatably connected to the side walls of the two sliding blocks 43, the rotating shaft 46 is fixedly mounted on the inner wall of the clamping plate 47 and penetrates through the other ends of the two connecting rods 44, the torsion spring 45 is sleeved on the side wall of the rotating shaft 46, two ends of the torsion spring are respectively and fixedly connected to the side walls of the two connecting rods 44, the clamping plate 47 slides inside the box 12, and the rubber, operating personnel rotates adjustment mechanism 3 with the hand, and then makes adjustment mechanism 3 drive fixture 4 when main body mechanism 1's inside slides and slide, and then makes two fixture 4 can carry out the centre gripping to the precious fragile article of putting into main body mechanism 1 inside fixed, and then be favorable to preventing that fragile article from leading to the damaged condition because of the collision in transit, promptly: an operator can rotate the knob 31 by hand, the knob 31 is rotatably connected to the side wall of the side plate 14 and fixedly connected to one end of the second screw 34, the second screw 34 is rotatably connected to the inner wall of the box 12, the rack 35 is threadedly connected to the side wall of the second screw 34 and slides inside the box 12, the rack 35 is meshed with the gear 36, the gear 36 is rotatably connected inside the box 12 and fixedly connected to the side wall of the first screw 32, the first screw 32 is rotatably connected to the inner wall of the box 12, the thread rotation directions of the two ends of the first screw 32 are opposite, the two fixing blocks 33 are symmetrically threadedly connected to the side wall of the first screw 32 and slidably connected to the inner wall of the box 12, the knob 31 is rotated to drive the second screw 34 to rotate, and further, when the rack 35 slides inside the box 11, the gear 36 is driven to rotate, when the first screw 32 rotates, the two fixed blocks 33 drive the fixed plate 41 to slide in the box 12, the bottom end of the fixed plate 41 is fixedly connected to the fixed blocks 33 and slides in the box 12, the two ends of the slide rod 42 are fixedly mounted on the inner wall of the fixed plate 41, the two slide blocks 43 are symmetrically and slidably connected to the side walls of the slide rod 42, one ends of the two connecting rods 44 are respectively and rotatably connected to the side walls of the two slide blocks 43, the rotating shaft 46 is fixedly mounted on the inner wall of the clamping plate 47 and penetrates through the other ends of the two connecting rods 44, the torsion spring 45 is sleeved on the side wall of the rotating shaft 46, the two ends of the torsion spring are respectively and fixedly connected to the side walls of the two connecting rods 44, the clamping plate 47 slides in the box 12, the rubber pad 48 is bonded to the side wall of the clamping plate, and then make rubber pad 48 conflict with the lateral wall of fragile article when sliding, and then make cardboard 47 slide when carrying out the application of force to two connecting rods 44, and then make connecting rod 44 rotate and drive slider 43 along slide bar 42 in the inside slip of fixed plate 41, and then the cardboard 47 of being convenient for carries out the centre gripping to the lateral wall of fragile article to be favorable to preventing the fragile article when the packing carton receives the damaged condition.

Specifically, the extracting mechanism 5 includes a sliding groove 51, an anti-slip sleeve 52, a pull rod 53, a second pressure spring 54 and a fixture block 55, the sliding groove 51 is disposed inside the case cover 11, the pull rod 53 slides on the sliding groove 51 portion disposed inside the case cover 11, the anti-slip sleeve 52 is fixedly connected to the side wall of the pull rod 53, the two fixture blocks 55 are respectively and symmetrically and fixedly connected to the end portion of the pull rod 53, the second pressure spring 54 is sleeved on the side wall of the pull rod 53, and two ends of the second pressure spring are respectively and fixedly connected to the fixture block 55 and the case cover 11, the operator pulls the extracting mechanism 5 with a hand, so that the extracting mechanism 5 slides inside the main mechanism 1, and the operator can carry the main mechanism 1 more conveniently, so as to improve the working efficiency of the operator, that: after the fragile product is fixed, the box cover 11 can be sealed with the box body 12 again by an operator, then the pull rod 53 is pulled by hand, the pull rod 53 slides in the sliding groove 51 part arranged inside the box cover 11, the anti-skid sleeve 52 is fixedly connected to the side wall of the pull rod 53, two of the fixture blocks 55 are respectively and symmetrically and fixedly connected to the end part of the pull rod 53, the second pressure spring 54 is sleeved on the side wall of the pull rod 53, two ends of the second pressure spring are respectively and fixedly connected to the fixture blocks 55 and the box cover 11, the pull rod 53 slides out of the sliding groove 51 part, and then the fixture blocks 55 extrude the side wall of the second pressure spring 54, so that the operator can directly move the packing box by one hand during carrying, and the carrying efficiency of the operator is improved.

Specifically, the cleaning mechanism 6 includes a supporting plate 61, a supporting block 62, a plurality of protrusions 63, an air bag 64, exhaust pipes 65 and a spray head 66, the supporting plate 61 slides inside the box 12 and is fixedly connected with one end of the supporting block 62, the supporting block 62 is connected with the inner wall of the box 12 in a sliding manner, the plurality of protrusions 63 are fixedly installed at equal intervals at the end portion of the supporting block 62, the protrusions 63 abut against the side wall of the air bag 64, the air bag 64 is fixedly installed on the inner wall of the box 12, the two exhaust pipes 65 are symmetrically and fixedly installed on the inner wall of the box 12, one end of each exhaust pipe 65 is communicated with the inside of the air bag 64, the other end of each exhaust pipe 65 is communicated with the spray head 66, the spray head 66 is fixedly installed on the box 12 close to the inner wall of the first screw 32 and is communicated with the inside of the box 12, when the, and then make clearance mechanism 6 receive the dust of extrusion combustion gas to adjustment mechanism 3 lateral wall to clear up, and then be favorable to improving the availability factor of device, promptly: the fragile product extrudes the supporting plate 61 after the packing box is impacted, the supporting plate 61 slides in the box 12 and is fixedly connected with one end of the supporting block 62, the supporting block 62 is connected with the inner wall of the box 12 in a sliding way, a plurality of lugs 63 are fixedly arranged at equal intervals at the end part of the supporting block 62, the lugs 63 are butted against the side wall of the air bag 64, the air bag 64 is fixedly arranged on the inner wall of the box 12, two exhaust pipes 65 are symmetrically and fixedly arranged on the inner wall of the box 12, one end of each exhaust pipe 65 is communicated with the inside of the air bag 64, the other end of each exhaust pipe 65 is communicated with the spray head 66, the spray head 66 is fixedly arranged on the inner wall of the box 12 close to the first screw 32 and is communicated with the inside of the box 12, the supporting block 62 is extruded by the supporting plate 61 to drive the lugs 63 to slide in the box 12, and then, further, the air sprayed from the nozzle 66 cleans the dust on the side wall of the first screw 32, thereby improving the use efficiency of the device.

When the invention is used, firstly, before the operator uses the device, the operator can press the pressing block 21 by hand, one end of the clamping rod 22 penetrates through the inner wall of the box cover 11 and is fixedly connected to the pressing block 21, the clamping rod 22 is slidably connected to the inner wall of the box cover 11, the other end of the clamping rod is abutted to the pull ring 23, the pull ring 23 is rotatably connected to the side wall of the bracket 24, the two brackets 24 are symmetrically and fixedly mounted on the side wall of the mounting plate 25 relative to the pull ring 23, the mounting plate 25 is fixedly connected to the side wall of the box body 12, the first pressure spring 27 is sleeved on the side wall of the clamping rod 22, and the two ends of the first pressure spring 27 are respectively and fixedly connected to the abutting plate 26 and the inner wall of the box cover 11, the abutting plate 26 is fixedly mounted on the side wall of the clamping rod 22, the pressing block 21 drives the clamping rod 22 to slide, so that the abutting plate 26 extrudes the first pressure spring, when the pull ring 23 is rotated by an operator, the box cover 11 is separated from the box body 12, so that the sealing effect of the packing box is improved; then, an operator can rotate the knob 31 by hand, the knob 31 is rotatably connected to the side wall of the side plate 14 and fixedly connected to one end of the second screw 34, the second screw 34 is rotatably connected to the inner wall of the box 12, the rack 35 is threadedly connected to the side wall of the second screw 34 and slides inside the box 12, the rack 35 is meshed with the gear 36, the gear 36 is rotatably connected inside the box 12 and fixedly connected to the side wall of the first screw 32, the first screw 32 is rotatably connected to the inner wall of the box 12, the thread rotation directions of the two ends of the first screw 32 are opposite, the two fixing blocks 33 are symmetrically threadedly connected to the side wall of the first screw 32 and slide inside the box 12, the knob 31 is rotated to drive the second screw 34 to rotate, and further, the rack 35 is driven to rotate by the gear 36 when sliding inside the box 11, when the first screw 32 rotates, the two fixed blocks 33 drive the fixed plate 41 to slide in the box 12, the bottom end of the fixed plate 41 is fixedly connected to the fixed blocks 33 and slides in the box 12, the two ends of the slide rod 42 are fixedly mounted on the inner wall of the fixed plate 41, the two slide blocks 43 are symmetrically and slidably connected to the side walls of the slide rod 42, one ends of the two connecting rods 44 are respectively and rotatably connected to the side walls of the two slide blocks 43, the rotating shaft 46 is fixedly mounted on the inner wall of the clamping plate 47 and penetrates through the other ends of the two connecting rods 44, the torsion spring 45 is sleeved on the side wall of the rotating shaft 46, the two ends of the torsion spring are respectively and fixedly connected to the side walls of the two connecting rods 44, the clamping plate 47 slides in the box 12, the rubber pad 48 is bonded to the side wall of the clamping plate, the rubber pad 48 is abutted against the side wall of the fragile product when sliding, so that the clamping plate 47 applies force to the two connecting rods 44 when sliding, the connecting rods 44 rotate to drive the sliding blocks 43 to slide along the sliding rods 42 in the fixed plate 41, and the clamping plate 47 is convenient to clamp the side wall of the fragile product, so that the fragile product is prevented from being damaged when the packaging box is collided; after the fragile products are fixed, an operator can seal the box cover 11 with the box body 12 again, then pull the pull rod 53 by hand, the pull rod 53 slides to the sliding groove 51 arranged in the box cover 11, the anti-skid sleeve 52 is fixedly connected to the side wall of the pull rod 53, the two fixture blocks 55 are respectively and symmetrically and fixedly connected to the end part of the pull rod 53, the second pressure spring 54 is sleeved on the side wall of the pull rod 53, two ends of the second pressure spring are respectively and fixedly connected to the fixture blocks 55 and the box cover 11, the pull rod 53 slides out of the sliding groove 51, so that the fixture blocks 55 extrude the side wall of the second pressure spring 54, the operator can directly move the packing box by one hand during transportation, and the transportation efficiency of the operator is improved; the fragile product extrudes the supporting plate 61 after the packing box is impacted, the supporting plate 61 slides in the box 12 and is fixedly connected with one end of the supporting block 62, the supporting block 62 is connected with the inner wall of the box 12 in a sliding way, a plurality of lugs 63 are fixedly arranged at equal intervals at the end part of the supporting block 62, the lugs 63 are butted against the side wall of the air bag 64, the air bag 64 is fixedly arranged on the inner wall of the box 12, two exhaust pipes 65 are symmetrically and fixedly arranged on the inner wall of the box 12, one end of each exhaust pipe 65 is communicated with the inside of the air bag 64, the other end of each exhaust pipe 65 is communicated with the spray head 66, the spray head 66 is fixedly arranged on the inner wall of the box 12 close to the first screw 32 and is communicated with the inside of the box 12, the supporting block 62 is extruded by the supporting plate 61 to drive the lugs 63 to slide in the box 12, and then, further, the air sprayed from the nozzle 66 cleans the dust on the side wall of the first screw 32, thereby improving the use efficiency of the device.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.