阅读说明：本技术 基于折叠防护的儿科用臀部支撑装置 (Folding protection-based hip supporting device for pediatrics ) 是由 李雪薇 于 2021-09-14 设计创作，主要内容包括：本发明涉及一种臀部支撑装置,具体地说,涉及基于折叠防护的儿科用臀部支撑装置。其包括对臀部进行支撑的臀部支撑板、设置在臀部支撑板底部的折叠支撑座以及对背部进行支撑的靠背,所述靠背设置在臀部支撑板的一侧,所述靠背与臀部支撑板耦合连接。本发明中通过支撑板增大折叠板的支撑面积,从而提高支撑的稳定性,并且折叠板为开口向内的“V”形结构,通过“V”形结构产生的拱力作用提高折叠板的负载能力,以适应更重重量的儿童使用,折叠时,反向转动螺栓,使其脱离压板,然后翻转折叠板,使其转动到臀部支撑板的顶部,以实现对折叠板的折叠,降低支撑装置的占用空间。(The invention relates to a hip supporting device, in particular to a pediatric hip supporting device based on folding protection. The folding support seat comprises a hip support plate for supporting the hip, a folding support seat arranged at the bottom of the hip support plate and a backrest for supporting the back, wherein the backrest is arranged on one side of the hip support plate, and the backrest is connected with the hip support plate in a coupling mode. According to the folding plate, the supporting area of the folding plate is increased through the supporting plate, so that the supporting stability is improved, the folding plate is of a V-shaped structure with an inward opening, the load capacity of the folding plate is improved through the arch force generated by the V-shaped structure, the folding plate is suitable for heavier children to use, when the folding plate is folded, the bolt is rotated reversely to be separated from the pressing plate, then the folding plate is turned over, and the folding plate is rotated to the top of the hip supporting plate, so that the folding plate is folded, and the occupied space of the supporting device is reduced.)

1. Hip strutting arrangement for paediatrics based on folding protection includes hip backup pad (100) that supports the buttock, sets up folding supporting seat (300) and back (200) that support are carried out to the back in hip backup pad (100) bottom, its characterized in that: the backrest (200) is arranged at one side of the hip support plate (100), the backrest (200) is coupled with the hip support plate (100), and the folding support seat (300) at least comprises:

the folding chair comprises two folding plates (310), wherein the two folding plates (310) are symmetrically arranged at the bottom of a hip supporting plate (100), the folding plates (310) are positioned at the adjacent sides of a backrest (200), the top of each folding plate (310) is rotatably connected with a main shaft (313), and two ends of each main shaft (313) are provided with fixing plates (3131) fixedly connected with the side walls of the hip supporting plate (100);

the supporting mechanism (320) comprises a supporting plate (321), the supporting plate (321) is located between the two folding plates (310), a sliding column (323) is arranged at the top of the supporting plate (321), the sliding column (323) is movably connected with the hip supporting plate (100), a pressing plate (312) is arranged at the bottom of the inner side of each folding plate (310), and the folding plates (310) are turned over to the top of the pressing plate (312) at the bottom of the hip supporting plate (100) and the supporting plate (321);

the support plate (311) is positioned at the top of the inner side of the folding plate (310), and the folding plate (310) is turned over to the bottom of the hip support plate (100), and the support plate (311) is tightly attached to the bottom wall of the hip support plate (100);

and the bolt (3121), the bolt (3121) is arranged on the top of the pressure plate (312), and is in threaded connection with the pressure plate (312) and the support plate (321).

2. The folding protection based pediatric hip support device according to claim 1, wherein: the utility model discloses a chair backrest, including back (200), buttock support plate (100), adjustable safeguard mechanism (400) is including fender (410), the lateral wall that commentaries on classics pole (230) and commentaries on classics groove (120) are connected in rotation to both sides of back (200) bottom all is equipped with commentaries on classics groove (120) in the both sides of back (200) bottom, the position that the top of buttock support plate (100) is located back (200) both sides all is equipped with adjustable fender mechanism (400), adjustable fender (400) is including fender (410), fender (410) bottom is equipped with and is used for supporting fender (410), and blocks inserted bar (411) to children's side, fender (410) inside swing joint has lead screw (420), fender (410) one side that is close to lead screw (420) rotates and is connected with driving piece (413), driving piece (413) and lead screw (420) threaded connection, the one end that fender (410) was kept away from to lead screw (420) is equipped with commentaries on classics piece (421), the position of the backrest (200) corresponding to the switching block (421) is provided with a switching frame (430) which is rotatably connected with the switching block.

3. The folding protection based pediatric hip support device according to claim 2, wherein: an elastic protective sleeve (412) is sleeved outside the protective baffle (410), the elastic protective sleeve (412) is of a section-shaped structure, and a reserved gap between every two sections is 1-1.5 cm.

4. The folding protection based pediatric hip support device according to claim 3, wherein: the driving piece (413) is externally provided with a plurality of strip-shaped grains for increasing the surface roughness of the driving piece.

5. The folding protection based pediatric hip support device according to claim 1, wherein: jack (314) have been seted up to the bottom lateral wall of folded sheet (310), backup pad (321) top is equipped with vaulting pole (322), folded sheet (310) upset buttock backup pad (100) top, vaulting pole (322) and jack (314) cooperation of pegging graft, the top threaded connection of vaulting pole (322) has stopper (3221), the radius of stopper (3221) is greater than the internal diameter of jack (314).

6. The folding protection based pediatric hip support device according to claim 1, wherein: a limiting plate (3231) is arranged at the top of the sliding column (323), and the radius of the limiting plate (3231) is larger than that of the sliding column (323).

7. The folding protection based pediatric hip support device according to claim 1, wherein: and a connecting spring (3122) is arranged outside the bolt (3121), and the bottom end of the connecting spring (3122) is fixedly connected with the top surface of the pressure plate (312).

8. The folding protection based pediatric hip support device according to claim 1, wherein: neck protection groove (210) have been seted up at the top of back (200) near children back one side, neck protection groove (210) inside bonding is fixed with has elastic neck protection pad (211).

9. The folding protection based pediatric hip support device according to claim 8, wherein: the top of the backrest (200) is provided with a hand-held piece (220) for extraction, the hand-held piece (220) is in a U-shaped structure and is closed with the top of the backrest (200) to form an extraction groove.

10. The folding protection based pediatric hip support device according to claim 1, wherein: the possibility of sliding is reduced, the top of the hip support plate (100) is provided with an inwards concave hip limiting groove (110), and the positions corresponding to the support rod (322) and the sliding column (323) in the hip support plate (100) are provided with a sliding hole (111) for accommodating a limiting block (3221) and a limiting plate (3231) at the top of the hip support plate.

Technical Field

The invention relates to a hip supporting device, in particular to a pediatric hip supporting device based on folding protection.

Background

At present, pediatrics is a comprehensive medical science for comprehensively researching physical and mental development, health care and disease prevention and treatment in the pediatric period. Health and hygiene issues related to the childhood and adolescent age are all within the pediatric scope.

The common seat is often used to supporting children's buttock in many places, and many seats all adopt folding mode to accomodate, have reduced the area occupied of seat like this to it reduces the possibility that children and seat bump to accomodate the back, but the place that folding seat is connected is very easy to take place to become flexible, consequently rocks very easily when being current, and load capacity is relatively poor moreover, and folding backrest is difficult to carry out the adjustment of angle, and protective capacities is also relatively poor.

Disclosure of Invention

The invention aims to provide a pediatric hip support device based on folding protection, so as to solve the problems in the background technology.

In order to achieve the above object, there is provided a folding protection based hip supporting device for pediatrics, comprising a hip supporting plate for supporting the hip, a folding supporting seat disposed at the bottom of the hip supporting plate, and a backrest for supporting the back, the backrest being disposed at one side of the hip supporting plate, the backrest being coupled to the hip supporting plate, the folding supporting seat at least comprising:

the folding plates are symmetrically arranged at the bottom of the hip supporting plate and are positioned at the adjacent sides of the backrest, the top of each folding plate is rotatably connected with a main shaft, and fixing plates for fixedly connecting with the side walls of the hip supporting plate are arranged at the two ends of each main shaft;

the support mechanism comprises a support plate, the support plate is positioned between two folding plates, a sliding column is arranged at the top of the support plate and is movably connected with the hip support plate, a pressing plate is arranged at the bottom of the inner side of each folding plate, and the folding plates are turned over to the bottom of the hip support plate and press the pressing plate and the top of the support plate;

the supporting plate is positioned at the top of the inner side of the folding plate, and the folding plate is turned to the bottom of the buttock supporting plate and is tightly attached to the bottom wall of the buttock supporting plate;

and the bolt is arranged at the top of the pressure plate and is in threaded connection with the pressure plate and the support plate.

As a further improvement of the technical scheme, both sides of the bottom of the backrest are provided with rotating rods, a transfer groove is formed in the position, corresponding to the bottom of the backrest, of the hip supporting plate, the rotating rods are rotatably connected with the side wall of the transfer groove, the positions, located on both sides of the backrest, of the top of the hip supporting plate are provided with adjustable protection mechanisms, each adjustable protection mechanism comprises a protection baffle, the bottom of each protection baffle is provided with an insertion rod used for supporting the protection baffle and blocking the side body of a child, the protection baffle is movably connected with a lead screw, one side, close to the lead screw, of each protection baffle is rotatably connected with a driving piece, the driving piece is in threaded connection with the lead screw, one end, far away from the protection baffle, of the lead screw is provided with a transfer block, and the position, corresponding to the transfer block, of the backrest is provided with a transfer frame used for being rotatably connected with the transfer frame.

As a further improvement of the technical scheme, an elastic protective sleeve is sleeved outside the protective baffle, the elastic protective sleeve is of a section-shaped structure, and a reserved gap between every two sections is 1-1.5 cm.

As a further improvement of the technical scheme, a plurality of strip-shaped grains used for increasing the surface roughness of the driving piece are arranged outside the driving piece.

As a further improvement of the technical scheme, the bottom side wall of the folding plate is provided with a jack, the top of the support plate is provided with a stay bar, the folding plate is turned over to the top of the hip support plate, the stay bar is in inserting connection with the jack, the top of the stay bar is in threaded connection with a limiting block, and the radius of the limiting block is larger than the inner diameter of the jack.

As a further improvement of the technical scheme, a limiting plate is arranged at the top of the sliding column, and the radius of the limiting plate is larger than that of the sliding column.

As a further improvement of the technical scheme, a connecting spring is arranged outside the bolt, and the bottom end of the connecting spring is fixedly connected with the top surface of the pressing plate.

As a further improvement of the technical scheme, a neck protection groove is formed in the top of one side, close to the back of the child, of the backrest, and an elastic neck protection pad is fixedly bonded inside the neck protection groove.

As a further improvement of the technical scheme, the top of the backrest is provided with a lifting piece for extraction, the lifting piece is of a U-shaped structure, and is closed with the top of the backrest to form an extraction groove.

As a further improvement of the technical scheme, the possibility of sliding is reduced, the top of the hip supporting plate is provided with an inwards concave hip limiting groove, and the positions corresponding to the support rod and the sliding column in the hip supporting plate are provided with a sliding hole for accommodating the limiting block and the limiting plate at the top of the hip supporting plate.

Compared with the prior art, the invention has the beneficial effects that:

1. among this for paediatrics buttock strutting arrangement based on folding protection, through the holding area of backup pad increase folded sheet, thereby improve the stability of support, and the folded sheet is the inside "V" shape structure of opening, the effect of arching through "V" shape structure production improves the load capacity of folded sheet, use with the children that adapt to heavier weight, when folding, the antiport bolt, make it break away from the clamp plate, then the upset folded sheet, make its top of rotating the buttock backup pad, in order to realize the folding to the folded sheet, reduce strutting arrangement's occupation space.

2. Among this buttock strutting arrangement for paediatrics based on folding protection, keep away from and be close to the regulation of realizing angle between back and the buttock backup pad through the lead screw, the lead screw is to the direction removal of keeping away from guard flap, the distance is elongated between guard flap and the lead screw, the angle increases between back and the buttock backup pad, otherwise the angle reduces, the children adaptation of the different demands of regulation adaptation through the angle, improve strutting arrangement's functionality, and block children's side body through inserted bar and guard flap cooperation, protect children, improve strutting arrangement's factor of safety.

3. In this buttock strutting arrangement for paediatrics based on folding protection, make it drive the vaulting pole rebound through promoting the backup pad, make the jack and the vaulting pole of folded sheet align simultaneously, treat to rotate the stopper after the vaulting pole inserts the jack, the stopper receives the effect of spiral shell's power and is fixed with the vaulting pole to carry on spacingly to the folded sheet, thereby the vaulting pole and the stopper cooperation through backup pad top realize fixed to the folded sheet, make its state after keeping folding, reduce the degree of difficulty of transportation.

Drawings

FIG. 1 is a schematic view of the entire structure of embodiment 1;

fig. 2 is a schematic view of a structure of the folding support seat in embodiment 1;

FIG. 3 is a schematic diagram of a folding plate structure according to embodiment 1;

FIG. 4 is a schematic view of the folded support device of embodiment 1;

FIG. 5 is a second schematic diagram of the structure of the folding plate of embodiment 1;

FIG. 6 is a schematic view of the structure of a support plate according to embodiment 1;

FIG. 7 is a schematic view of the structure of a platen according to embodiment 1;

FIG. 8 is a schematic view showing the structure of a buttock support plate according to embodiment 1;

FIG. 9 is an exploded view of the hip support plate and back rest structure of example 1;

fig. 10 is an exploded view of the adjustable shielding mechanism structure of example 1.

The various reference numbers in the figures mean:

100. a hip support plate;

110. a hip limiting groove;

111. a slide hole;

120. a transfer groove;

200. a backrest;

210. a neck protection groove;

211. a neck protection pad;

220. a handle;

230. a rotating rod;

300. folding the supporting seat;

310. folding the board;

311. a support plate;

312. pressing a plate; 3121. a bolt; 3122. a connecting spring;

313. a main shaft; 3131. a fixing plate;

314. a jack;

320. a support mechanism;

321. a support plate;

322. a stay bar; 3221. a limiting block;

323. a traveler; 3231. a limiting plate;

400. an adjustable protection mechanism;

410. a protective baffle; 411. inserting a rod; 412. an elastic protective sleeve; 413. a drive member;

420. a screw rod; 421. a transfer block;

430. and (4) a switching frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

Referring to fig. 1 to 10, the present embodiment aims to provide a hip supporting device for pediatrics based on folding protection, which includes a hip supporting plate 100 for supporting the hip, a folding supporting seat 300 disposed at the bottom of the hip supporting plate 100, and a backrest 200 for supporting the back, wherein the backrest 200 is disposed at one side of the hip supporting plate 100, the backrest 200 is coupled to the hip supporting plate 100, the folding supporting seat 300 includes two folding plates 310, the two folding plates 310 are symmetrically disposed at the bottom of the hip supporting plate 100, the two folding plates 310 are disposed at the adjacent side of the backrest 200, the top of the folding plate 310 is rotatably connected to a main shaft 313, and two ends of the main shaft 313 are provided with fixing plates 3131 for fixedly connecting to the side walls of the hip supporting plate 100;

the supporting mechanism 320 comprises a supporting plate 321, the supporting plate 321 is positioned between two folding plates 310, a sliding column 323 is arranged at the top of the supporting plate 321, the sliding column 323 is movably connected with the hip supporting plate 100, a pressing plate 312 is arranged at the bottom of the inner side of the folding plate 310, and the folding plate 310 is turned over to the bottom of the hip supporting plate 100, and the pressing plate 312 presses the top of the supporting plate 321;

it is worth noting that the support plate 311 is located at the top of the inner side of the folding plate 310, the folding plate 310 is turned over to the bottom of the buttock support plate 100, the support plate 311 is closely attached to the bottom wall of the buttock support plate 100, and the bolt 3121 is disposed at the top of the pressing plate 312 and is in threaded connection with the pressing plate 312 and the support plate 321.

When the folding support seat 300 of this embodiment is used specifically, first, the support plate 321 is pushed to drive the sliding column 323 to move downward, then the folding plate 310 at the bottom of the hip support plate 100 is sequentially rotated until the support plate 311 is tightly attached to the bottom wall of the hip support plate 100, at this time, the folding plate 310 cannot rotate under the resistance of the hip support plate 100, meanwhile, the pressing plate 312 presses the top of the support plate 321, then the bolt 3121 is rotated to fix the pressing plate 312 and the support plate 321 through the screwing force, so that the folding plate 310 and the support plate 321 cooperate to form a support body, and the support area of the folding plate 310 is increased through the support plate 321, thereby improving the stability of the support, and the folding plate 310 is a "V" shaped structure with an inward opening, and the load capacity of the folding plate 310 is improved through the arching force generated by the "V" shaped structure, so as to adapt to the use of heavier children, during folding, the bolt 3121 is rotated reversely to disengage the pressing plate 312, and then the folding plate 310 is turned over. So that it is rotated to the top of the buttock support plate 100 to fold the folding plate 310, thereby reducing the occupied space of the support device.

In addition, the both sides of back 200 bottom all are equipped with bull stick 230, the position that buttock backup pad 100 corresponds back 200 bottom has seted up switching groove 120, bull stick 230 rotates with switching groove 120's lateral wall to be connected, the position that the top of buttock backup pad 100 is located back 200 both sides all is equipped with adjustable safeguard mechanism 400, adjustable safeguard mechanism 400 includes guard flap 410, guard flap 410 bottom is equipped with and is used for supporting guard flap 410, and carry out the inserted bar 411 that blocks to children's side, the inside swing joint of guard flap 410 has lead screw 420, one side that guard flap 410 is close to lead screw 420 rotates and is connected with driving piece 413, driving piece 413 and lead screw 420 threaded connection, the one end that guard flap 410 was kept away from to lead screw 420 is equipped with switching piece 421, the position that back 200 corresponds switching piece 421 is equipped with and is used for rather than the switching frame 430 of being connected that rotates.

When the adjustable protection mechanism 400 of this embodiment is in concrete use, at first, the driving piece 413 is rotated, the screw effect that the rotation produced makes lead screw 420 remove to the direction of keeping away from guard flap 410, antiport can make lead screw 420 remove to the direction of being close to guard flap 410, keep away from and be close to the regulation of realizing angle between back 200 and buttock backup pad 100 through lead screw 420, lead screw 420 removes to the direction of keeping away from guard flap 410, the distance is elongated between guard flap 410 and the lead screw 420, the angle increases between back 200 and the buttock backup pad 100, otherwise the angle reduces, the children's adaptation of the different demands of regulation adaptation through the angle, improve strutting arrangement's functionality, and block children's side body through inserted bar 411 and guard flap 410 cooperation, protect children, improve strutting arrangement's factor of safety.

Further, in order to improve the softness of the protective baffle 410, the outer sleeve of the protective baffle 410 is provided with an elastic protective sleeve 412, the elastic protective sleeve 412 is of a section-shaped structure, and the reserved gap between each section is 1-1.5cm, so that the softness of the protective baffle 410 is improved through the self elasticity of the driving piece 413, damage to children caused by collision of the children and the children is avoided, the manufacturing materials of the elastic protective sleeve 412 can be saved through the other section-shaped structure, meanwhile, the possibility that the elastic protective sleeve 412 is extruded and broken is reduced, and the effect that the 1-1.5cm is not protected due to the overlarge avoided gap is achieved.

Still further, in order to increase the friction force on the surface of the driving member 413, a plurality of strip-shaped lines for increasing the roughness of the surface of the driving member 413 are formed on the outer portion of the driving member 413, and the friction force generated when the driving member 413 is in contact with the driving member is increased by increasing the roughness of the surface of the driving member 413, so that the possibility of slipping when the driving member 413 is rotated is reduced.

Specifically, in order to fix the folded folding plate 310 and utilize the supporting plate 321, the bottom sidewall of the folding plate 310 is provided with an insertion hole 314, the top of the supporting plate 321 is provided with a supporting rod 322, the folding plate 310 is turned over to the top of the hip supporting plate 100, the supporting rod 322 is in insertion fit with the insertion hole 314, the top of the supporting rod 322 is in threaded connection with a limiting block 3221, the radius of the limiting block 3221 is larger than the inner diameter of the insertion hole 314, when the folding plate 310 is turned over to the top of the hip supporting plate 100, the supporting plate 321 is pushed to drive the supporting rod 322 to move upwards, the insertion hole 314 of the folding plate 310 is aligned with the supporting rod 322, the limiting block 3221 is rotated after the supporting rod 322 is inserted into the insertion hole 314, the limiting block 3221 is fixed with the supporting rod 322 under the effect of screw thread, and limits the folding plate 310, so that the fixing of the folding plate 310 is realized by the cooperation of the supporting rod 322 and the limiting block 3221 at the top of the supporting plate 321, and the folded state is maintained, the difficulty of transportation is reduced, and when the fixing is released, the limiting block 3221 can be reversely rotated to separate the limiting block 3221.

In addition, in order to limit the spool 323, a limit plate 3231 is provided at the top of the spool 323, and the radius of the limit plate 3231 is larger than that of the spool 323.

Further, in order to connect the bolt 3121 with the pressure plate 312, a connecting spring 3122 is provided outside the bolt 3121, and a bottom end of the connecting spring 3122 is fixedly connected with a top surface of the pressure plate 312, so that the bolt 3121 can be connected with the pressure plate 312 through the connecting spring 3122 after being separated from the pressure plate 312, thereby avoiding the bolt 3121 from being lost after being separated from the pressure plate 312, and being stopped in a threaded hole where the pressure plate 312 is in threaded connection under the elastic force action of the connecting spring 3122, so as to directly rotate when being connected.

Still further, in order to protect children's neck, neck protecting groove 210 has been seted up at the top that back 200 is close to children's back one side, and neck protecting groove 210 inside bonding is fixed with has elastic neck protection pad 211, provides the activity space for children's head through the neck protecting groove 210 of indent to self elastic action through neck protection pad 211 protects children's head.

In addition, in order to facilitate the transportation of the support device, the top of the backrest 200 is provided with a lifting element 220 for extraction, the lifting element 220 is in a U-shaped structure and forms an extraction groove with the top of the backrest 200 in a closed manner, and the support device can be extracted by holding the lifting element 220 with hands when in use.

Besides, in order to make the buttocks of the child get into the buttocks supporting plate 100, reduce the possibility of the buttocks supporting plate 100 sliding, the top of the buttocks supporting plate 100 is provided with an inward-concave buttocks limiting groove 110, when the buttocks of the child sits on the buttocks supporting plate 100, the buttocks directly fall into the buttocks limiting groove 110, the moving difficulty of the buttocks of the child is improved through the resistance action of the buttocks limiting groove 110, so as to achieve the purpose of reducing the possibility of sliding, and further improve the safety of the supporting device in use, the positions corresponding to the stay bar 322 and the sliding column 323 in the buttocks supporting plate 100 are provided with a limiting block 3221 and a sliding hole 111 for accommodating the top of the buttocks supporting plate, when the supporting plate 321 is fixed, the limiting block 3221 and the limiting plate 3231 just fall into the corresponding sliding hole 111, the buttocks limiting groove 110 is accommodated through the sliding hole 111, the flatness is improved, and the comfort of the buttocks when sitting is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.