阅读说明：本技术 一种车削课堂实践中便携式的人体保护装置 (Portable human body protection device in turning classroom practice ) 是由 赵悦 于 2020-08-11 设计创作，主要内容包括：本发明公开的一种车削课堂实践中便携式的人体保护装置,包括上箱体,所述上箱体上侧固定有用于保护头部的头部保护装置,所述上箱体设有贯穿前后侧的滑轨,所述滑轨内壁滑动连接有前后侧与所述上箱体前后侧平齐的圆盘,所述圆盘内固定有移动轨,本发明可以根据不同人的身高做出调整,同时适应人需要仔细观察而向前倾的任意角度,配备照明功能,方便观察,头部也有应急保护,防止被意外工件飞出而撞到,同时也有散热功能,装置又可以收回,且内设储物箱,设有方便夹持的工具从而避免烫伤,功能较齐全。(The invention discloses a portable human body protection device in turning classroom practice, which comprises an upper box body, wherein a head protection device for protecting the head is fixed on the upper side of the upper box body, the upper box body is provided with a slide rail penetrating through the front side and the rear side, the inner wall of the slide rail is connected with a disc with the front side and the rear side being flush with the front side and the rear side of the upper box body in a sliding manner, and a movable rail is fixed in the disc.)

1. The utility model provides a portable human protection device in turning classroom practice, includes the box, it is fixed with the head protection device who is used for protecting the head to go up the box upside, its characterized in that: the upper box body is provided with a slide rail penetrating through the front side and the rear side, the inner wall of the slide rail is slidably connected with a disc with the front side and the rear side being flush with the front side and the rear side of the upper box body, a movable rail is fixed in the disc, a movable cavity is arranged in the movable rail, the inner wall of the movable cavity is slidably connected with two sleeves extending backwards, sleeve cavities penetrating through the front side and the rear side of the sleeves are arranged in the sleeves, the sleeve cavities at the rear side are provided with clamping and protecting devices for clamping cut workpieces and protecting hands, a main box is arranged at the lower side of the upper box body, a main cavity is arranged in the main box, the inner wall at the right side of the main cavity is slidably connected with a lower box body, a rack extending upwards is fixedly arranged at the left side of the lower box body, the rack is slidably connected with the inner wall at the upper side of the main cavity, a gear is slidably connected with, the left side of the gear is provided with a rotary column which is rotatably connected with a poking piece abutted against the gear, a rocker is fixed on the rotary column, the rotary column is rotatably connected with the shaft, the lower side of the upper box body is rotatably connected with the lower box body, the upper box body is fixedly connected with a rotating shaft, a round pipe fixed on the lower box body is arranged on the outer side of the rotating shaft, a round pipe cavity is arranged between the round pipe and the rotating shaft, the inner wall of the round pipe cavity is rotatably connected with twelve clamping teeth of a circumferential array, a spring is arranged between the clamping teeth and the inner wall of the round pipe cavity, an auxiliary round pipe fixed on the lower box body is arranged on the outer side of the round pipe, an auxiliary cavity is arranged between the auxiliary round pipe and the round pipe, the outer wall of the auxiliary cavity is fixedly provided with twelve auxiliary clamping teeth of the circumferential array, the auxiliary cavity is communicated with the round pipe cavity at the position, the wind spring fixedly connected with is fixed in the fixed column of last box, the main tank is inside and be located the box rear side down is equipped with the heat abstractor that is used for giving the workman radiating, the main tank rear side is fixed with the toolbox, the main tank downside is fixed with the under casing, be equipped with the bottom chamber in the under casing, the inner wall sliding connection of bottom chamber front side has the storage tank that extends forward, the under casing downside is fixed with four pillars that the array distributes, the pillar rotates and is connected with the gyro wheel.

2. A portable body protector in turning classroom practice as claimed in claim 1 wherein: head protection device is including being fixed in go up two supports of box rear side and longitudinal symmetry, upside the downside of support is fixed with vice box, be equipped with in the vice box and link up the chamber, it has downwardly extending's toughened glass to link up chamber downside inner wall sliding connection, toughened glass upside butt has two clamp plates of longitudinal symmetry, the clamp plate right side with link up and be equipped with fixed spring, two from top to bottom between the chamber upside inner wall vice box left side is fixed with two shifting chutes of bilateral symmetry, be equipped with the slip chamber in the shifting chute, slip chamber sliding connection the left side of clamp plate, left side the clamp plate is fixed with sliding connection the slide of slip intracavity wall.

3. A portable body protector in turning classroom practice as claimed in claim 1 wherein: the centre gripping protection device including rotate connect in telescopic rear side and bilateral symmetry's two main sleeves, main sleeve downside rotates and is connected with vice sleeve pipe, vice sleeve pipe downside rotates and is connected with the pivot, the pivot rotates and is connected with two supporting rods of symmetry, the upside be equipped with compression spring between the supporting rod.

4. A portable body protector in turning classroom practice as claimed in claim 1 wherein: the heat dissipation device comprises an air box which is fixed in the main box and penetrates through the rear side of the main box, an air box cavity is arranged in the air box, a transmission shaft which extends rightwards is connected in the air box cavity in a rotating manner, the transmission shaft is positioned in the air box cavity and is connected with an eccentric shaft in a rotating manner, the upper side of the eccentric shaft is connected with the upper side of the air box cavity in a sliding manner, an air pipe is fixedly connected to the left side of the air box and is in through connection with the air box cavity, the air pipe is communicated with the inner wall of the front side of the main box and is provided with four air vents which are distributed at equal intervals from top to bottom, the lower side of the air box is communicated with the bottom cavity, the rotating rod is connected with a belt in a rotating manner, the belt is connected with a rack in a rotating manner, the rack is fixedly connected with, the utility model discloses a rack, including the swining rod, the swining rod downside is rotated and is connected with downwardly extending's vertical axis, vertical axis sliding connection the bottom chamber downside inner wall, the vertical axis downside is rotated and is connected with the footboard, the footboard rotates to be connected with and is located the fixed axle of vertical axis front side, the fixed axle is kept away from one side fixed connection of rack in the bottom case downside.

Technical Field

The invention relates to the technical field of turning protection, in particular to a portable human body protection device in turning classroom practice.

Background

Along with the arrival of mechanization era, the frequency that the lathe used is higher and higher, and the use of lathe also need to learn to the student of department of industry, and at the in-process of study observation, because current lathe has the safety cover to hide for can't be clear see operating condition, also do not have protective apparatus in lathe work department, current lathe protector only generally adorns at the lathe periphery, observes inconveniently and people can't provide the protection in time when needing closely to observe. The present invention sets forth a device that solves the above problems.

Disclosure of Invention

The technical problem is as follows: whether have the guard action and whether be convenient for observe the work efficiency who directly influences lathe staff to lathe operating personnel, current lathe protector only generally adorns at the lathe periphery, observes inconveniently and the people can't in time provide the protection when needing closely to observe.

In order to solve the problems, the portable human body protection device in the turning classroom practice is designed in the embodiment, and comprises an upper box body, wherein a head protection device for protecting the head is fixed on the upper side of the upper box body, the upper box body is provided with a slide rail penetrating through the front side and the rear side, the inner wall of the slide rail is connected with a disc with the front side and the rear side being flush with the front side and the rear side of the upper box body in a sliding manner, a moving rail is fixed in the disc, a moving cavity is arranged in the moving rail, two sleeves extending backwards are connected on the inner wall of the moving cavity in a sliding manner, sleeve cavities penetrating through the front side and the rear side of the sleeves are arranged in the sleeves, a clamping protection device for clamping the cut workpiece and protecting hands is arranged in the rear side of the sleeves, a main box is arranged on the lower side of the upper box body, a main cavity is arranged in the main box body, and a lower box, the left side of the lower box body is fixedly provided with an upwardly extending rack which is connected with the inner wall of the upper side of the main cavity in a sliding manner, the left side of the rack is connected with a gear in a sliding manner, the inside of the gear is rotatably connected with a shaft which is flush with the right side of the gear, the left side of the shaft is fixed on the inner wall of the left side of the main cavity, the left side of the gear is provided with a rotary column, the rotary column is rotatably connected with a stirring sheet which is abutted against the gear, the rotary column is fixedly provided with a rocker, the rotary column is rotatably connected with the shaft, the lower side of the upper box body is rotatably connected with the lower box body, the upper box body is fixedly connected with a rotating shaft, the outer side of the rotating shaft is provided with a round pipe which is fixed on the lower box body, a round pipe cavity is arranged between the round pipe, the pipe outside is equipped with and is fixed in the vice pipe of box down, vice pipe with be equipped with vice chamber between the pipe, vice chamber outer wall is fixed with twelve vice latches of circumference array, vice chamber is in the position of vice latch with pipe chamber through connection, the vice pipe outside is equipped with the wind spring, wind spring fixedly connected with is fixed in go up the fixed column of box, the main tank is inside and be located box rear side is equipped with and is used for giving workman radiating heat abstractor down, the main tank rear side is fixed with the toolbox, the main tank downside is fixed with the under casing, be equipped with the die cavity in the under casing, die cavity front side inner wall sliding connection has the storage tank that extends forward, the under casing downside is fixed with four pillars that the array distributes, the pillar rotates and is connected with the gyro wheel.

The head protection device comprises two supports which are fixed on the rear side of the upper box body and are symmetrical up and down, and the supports are arranged on the upper side of the upper box body, an auxiliary box body is fixed on the lower side of the supports, a linking cavity is arranged in the auxiliary box body, the inner wall of the lower side of the linking cavity is connected with toughened glass extending downwards in a sliding mode, two pressing plates which are symmetrical up and down are abutted to the upper side of the toughened glass, a fixing spring is arranged between the inner walls of the upper side of the linking cavity and is two in the upper side and the lower side, two moving grooves which are symmetrical left and right are fixed on the left side of the auxiliary box body, a sliding cavity is arranged in each moving groove, the sliding cavity is connected.

Wherein, centre gripping protection device including rotate connect in telescopic rear side and bilateral symmetry's two main sleeves, main sleeve downside rotates and is connected with vice sleeve pipe, vice sleeve pipe downside rotates and is connected with the pivot, pivot rotation is connected with two clamping rods of symmetry, the upside be equipped with compression spring between the clamping rod.

Wherein, the heat dissipation device comprises an air bellow which is fixed inside the main box and penetrates through the rear side of the main box, an air bellow cavity is arranged in the air bellow, a transmission shaft which extends rightwards is connected in the air bellow cavity in a rotating manner, the transmission shaft is positioned in the air bellow cavity and is connected with an eccentric shaft in a rotating manner, the upper side of the eccentric shaft is connected with the upper side of the air bellow cavity in a sliding manner, an air pipe is fixedly connected with the left side of the air bellow and is in through connection with the air bellow cavity, the air pipe is connected with the inner wall of the front side of the main box in a through manner and is provided with four air vents which are distributed at equal intervals from top to bottom, the lower side of the air bellow is connected with the bottom cavity in a through manner, the rotating rod is connected with a belt in a rotating manner, the rack is fixedly connected with a U-shaped, the utility model discloses a rack, including the swining rod, the swining rod downside is rotated and is connected with downwardly extending's vertical axis, vertical axis sliding connection the bottom chamber downside inner wall, the vertical axis downside is rotated and is connected with the footboard, the footboard rotates to be connected with and is located the fixed axle of vertical axis front side, the fixed axle is kept away from one side fixed connection of rack in the bottom case downside.

The invention has the beneficial effects that: the multifunctional electric heating device can be adjusted according to the heights of different people, meanwhile, the multifunctional electric heating device is suitable for any angle which needs to be observed carefully and is inclined forwards, is provided with a lighting function, is convenient to observe, has emergency protection for the head, prevents the head from being collided by unexpected workpieces due to flying out, has a heat dissipation function, can be retracted, is internally provided with a storage box, is provided with a tool convenient to clamp, avoids scalding, and has complete functions.

Drawings

For ease of illustration, the invention is described in detail by the following specific examples and figures.

FIG. 1 is a schematic view of the overall structure of a portable body protection device in a turning classroom practice according to the present invention;

FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;

FIG. 3 is an enlarged left side elevational view of the rocker portion of FIG. 1;

FIG. 4 is a right side view of the gear of FIG. 1;

FIG. 5 is an enlarged view of the internal structure of the rotating shaft portion of FIG. 1;

FIG. 6 is an enlarged view of the inner structure of the bellows portion of FIG. 1;

fig. 7 is an enlarged view of the internal structure of the head restraint of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a portable human body protection device in turning classroom practice, which is mainly applied to the process of portable wearing and protecting people in turning classroom practice, and the invention is further explained by combining the attached drawings of the invention:

the invention relates to a portable human body protection device in turning classroom practice, which comprises an upper box body 11, wherein a head protection device 901 for protecting the head is fixed on the upper side of the upper box body 11, the upper box body 11 is provided with a slide rail 68 penetrating through the front side and the rear side, the inner wall of the slide rail 68 is connected with a circular disc 13 with the front side and the rear side flush with the front side and the rear side of the upper box body 11 in a sliding way, a moving rail 14 is fixed in the circular disc 13, a moving cavity 17 is arranged in the moving rail 14, the inner wall of the moving cavity 17 is connected with two sleeves 16 extending backwards in a sliding way, sleeve cavities 15 penetrating through the front side and the rear side of the sleeves 16 are arranged in the sleeves 16, a clamping protection device 903 for clamping cut workpieces and protecting hands is arranged in the rear side of the sleeves 15, a main box 19 is arranged on the lower side of the upper box body 11, a main box 20 is, the left side of the lower box body 18 is fixedly provided with a rack 21 extending upwards, the rack 21 is slidably connected with the inner wall of the upper side of the main cavity 20, the left side of the rack 21 is slidably connected with a gear 22, the inside of the gear 22 is rotatably connected with a shaft 24 parallel to and level with the right side of the gear 22, the left side of the shaft 24 is fixed on the inner wall of the left side of the main cavity 20, the left side of the gear 22 is provided with a rotary column 48, the rotary column 48 is rotatably connected with a stirring sheet 69 abutted against the gear 22, the rotary column 48 is fixedly provided with a rocker 25, the rotary column 48 is rotatably connected with the shaft 24, the lower side of the upper box body 11 is rotatably connected with the lower box body 18, the upper box body 11 is fixedly connected with a rotating shaft 36, the outer side of the rotating shaft 36 is provided with a round pipe 55 fixed on the lower box body 18, a round pipe cavity 57 is arranged between the, a spring 56 is arranged between the latch 51 and the inner wall of the circular tube cavity 57, an auxiliary circular tube 52 fixed on the lower box body 18 is arranged on the outer side of the circular tube 55, an auxiliary cavity 53 is arranged between the auxiliary circular tube 52 and the circular tube 55, twelve auxiliary latches 54 in a circumferential array are fixed on the outer wall of the auxiliary cavity 53, the auxiliary cavity 53 is communicated with the circular tube cavity 57 at the position of the auxiliary latch 54, a coil spring 49 is arranged on the outer side of the auxiliary circular tube 52, the coil spring 49 is fixedly connected with a fixed column 50 fixed on the upper box body 11, a heat dissipation device 904 used for dissipating heat for workers is arranged inside the main box 19 and at the rear side of the lower box body 18, a tool box 42 is fixed at the rear side of the main box 19, a bottom box 26 is fixed at the lower side of the main box 19, a bottom cavity 27 is arranged in the bottom box 26, a box storage 39 extending forwards is connected on the inner wall at the front side of the bottom cavity 27 in a sliding manner, the support column 32 is rotatably connected with a roller 33.

According to the embodiment, the head protection device 901 is described in detail below, the head protection device 901 includes two brackets 12 fixed to the rear side of the upper box 11 and symmetrical up and down, an auxiliary box 23 is fixed to the lower side of the bracket 12 on the upper side, a linking cavity 63 is provided in the auxiliary box 23, a toughened glass 64 extending downward is slidably connected to the inner wall of the lower side of the linking cavity 63, two press plates 62 symmetrical up and down are abutted to the upper side of the toughened glass 64, a fixed spring 61 is provided between the right side of the press plates 62 and the inner wall of the upper side of the linking cavity 63, two moving grooves 65 symmetrical left and right are fixed to the left side of the upper and lower auxiliary boxes 23, a sliding cavity 67 is provided in the moving grooves 65, the sliding cavity 67 is slidably connected to the left side of the press plates 62, a sliding plate 66 slidably connected to the inner wall of the sliding cavity 67 is fixed to the left side of the press plates 62, the toughened glass, the pressing plate 62 is pressed towards the middle, and the sliding plate 66 moves towards the middle along the inner wall of the sliding cavity 67, so that the head is protected.

According to an embodiment, the clamping protection device 903 is described in detail below, the clamping protection device 903 comprises two main sleeves 46 which are rotatably connected to the rear side of the sleeve 16 and are bilaterally symmetrical, a secondary sleeve 45 is rotatably connected to the lower side of the main sleeve 46, a rotating shaft 47 is rotatably connected to the lower side of the secondary sleeve 45, two symmetrical clamping rods 43 are rotatably connected to the rotating shaft 47, and a compression spring 44 is arranged between the clamping rods 43 at the upper side.

According to the embodiment, the following detailed description of the heat dissipation device 904 is described in detail, the heat dissipation device 904 includes a portion fixed in the main box 19 and penetrates through the air box 41 at the rear side of the main box 19, an air box cavity 58 is provided in the air box 41, a transmission shaft 59 extending rightward is connected in the air box cavity 58 in a rotating manner, the transmission shaft 59 is located in the air box cavity 58 in a rotating manner and is connected with an eccentric shaft 60, the eccentric shaft 60 is slidably connected to the upper side of the air box cavity 58, an air pipe 37 is fixedly connected to the left side of the air box 41, the air pipe 37 is in through connection with the air box cavity 58, the air pipe 37 penetrates through the inner wall at the front side of the main box 19 and is provided with four air vents 38 distributed at equal intervals from top to bottom, the lower side of the air box 41 is in through connection with the bottom cavity 27, the rotating rod 29 is rotatably connected with a belt 40, the belt 40 is rotatably connected with a rack 28, the U-shaped section of the U-shaped rod 28 is rotatably connected with two rotating rods 29 which are bilaterally symmetrical with respect to the rack 21, the lower side of each rotating rod 29 is rotatably connected with a vertical shaft 30 which extends downwards, the vertical shaft 30 is slidably connected with the inner wall of the lower side of the bottom cavity 27, the lower side of the vertical shaft 30 is rotatably connected with a pedal 34, the pedal 34 is rotatably connected with a fixed shaft 31 which is positioned at the front side of the vertical shaft 30, one side of the fixed shaft 31, which is far away from the rack 21, is fixedly connected to the lower side of the bottom box 26, the pedal 34 rotates to enable the vertical shaft 30 to move up and down, so that the U-shaped rod 28 rotates, meanwhile, the rack 21 rotates, and the eccentric shaft 60 rotates.

The following detailed description of the steps of using a portable body guard in a lathe classroom practice will be described with reference to fig. 1 to 7: during preparation, the whole device is placed on a plane, the device is moved by pushing the roller 33, the device is placed in front of a lathe, the rocker 25 is manually adjusted, the lower box body 18 is lifted to a reasonable position, the device stops when the support 12 and the head of a person are at the same horizontal line, the rotating column 48 rotates by rotating the rocker 25 up and down, the poking piece 69 pokes the teeth of the gear 22 to rotate the gear 22, the shaft 24 enables the rack 21 to move upwards through the spiral on the right side, the rotation of the rocker 25 is stopped after the required height is reached, then the hand extends into the sleeve 16, the main sleeve 46 and the compression spring 44 are sleeved on the left hand and the right hand, the main sleeve 46 and the compression spring 44 can protect the hand from being damaged by flying iron chips, the workpiece which is just processed can be very hot, the workpiece is clamped out by the clamping rod 43 and placed in the tool box 42, avoid scalding, people observe the operation condition of the lathe through the toughened glass 64, open the illuminator 35, the illuminator 35 can produce the illumination effect, if the observation needs to be more clear, need to lean forward, only need people's health to press forward, make the upper box 11 lean forward, the axis of rotation 36 takes place clockwise rotation at the same time, the coil spring 49 contracts, the latch 51 collides with the secondary latch 54 at this moment and makes the spring 56 compress, only need not to press down when needing to stop, make the latch 51 block with the secondary latch 54 under the rebound effect of the spring 56, if need press down again when needing to return, make the latch 51 pressed into the solid part of the circular tube 55 from the penetrating part of the circular tube 55, make the secondary latch 54 unable to have a fixed action to the latch 51, at this moment the upper box 11 can rotate under the rebound effect of the coil spring 49, can make it swing around the fixed axle 31 by trampling the pedal 34 counterclockwise under the hot circumstances, meanwhile, the vertical shaft 30 on the rear side moves up and down, the vertical shaft 30 enables the U-shaped rod 28 to rotate, the U-shaped rod 28 rotates to enable the rack 21 to rotate, the transmission shaft 59 rotates through transmission of the belt 40, the eccentric shaft 60 rotates, air in the air box cavity 58 is pressed into the air pipe 37 and discharged from the air port 38, when the head of a person is close to a cutting part of a lathe, the person possibly meets the condition that a collision knife or a workpiece flies out, the tempered glass 64 can be broken first, meanwhile, the pressing plate 62 is pushed downwards due to rebounding of the fixing spring 61, the sliding plate 66 is pushed downwards by the pressing plate 62 to be blocked in time, the head of the person is prevented from being injured, and redundant clothes, books and the like can be placed in the storage box 39 in the. At the end, the upper case 11 is retracted so that the upper case 11 is in the vertical direction, the rocker 25 is adjusted, the lower case 18 is moved downward so that the lower case 18 is in the main case 19, and the illuminator 35 is turned off.

The invention has the beneficial effects that: the multifunctional electric heating device can be adjusted according to the heights of different people, meanwhile, the multifunctional electric heating device is suitable for any angle which needs to be observed carefully and is inclined forwards, is provided with a lighting function, is convenient to observe, has emergency protection for the head, prevents the head from being collided by unexpected workpieces due to flying out, has a heat dissipation function, can be retracted, is internally provided with a storage box, is provided with a tool convenient to clamp, avoids scalding, and has complete functions.

In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.