CN219460604U

CN219460604U - Child gesture corrector convenient to adjust

Info

Publication number: CN219460604U
Application number: CN202320378692.8U
Authority: CN
Inventors: 郑欣; 徐南
Original assignee: Luohe Vocational Technology College
Current assignee: Luohe Vocational Technology College
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-08-04
Anticipated expiration: 2033-03-03

Abstract

The utility model provides a child gesture corrector convenient to adjust, which effectively achieves the aim of convenient adjustment, and comprises a fixed seat, wherein an adjusting frame is arranged at the upper end of the fixed seat in a sliding way up and down, diagonal racks are respectively and fixedly connected at the left end and the right end of the inner side of the fixed seat, an adjusting unit which is clamped with the diagonal racks is arranged at the lower end of the adjusting frame, a base plate is respectively and rotatably arranged at the left end and the right end of the upper side of the adjusting frame, and a positioning switch which is clamped with the base plate is arranged at the front end of the adjusting frame in a sliding way back and forth.

Description

Child gesture corrector convenient to adjust

Technical Field

The utility model relates to the technical field of preschool education equipment, in particular to a child gesture corrector convenient to adjust.

Background

Understanding: in preschool education, particularly in kindergarten education, it is important that a child can develop a good sitting posture habit, and can effectively prevent the problems of humpback, myopia and the like of the child, however, the child has poor self-control capability and sometimes cannot well maintain a correct sitting posture, so that the child needs to be assisted by a posture corrector to develop a good habit.

The existing gesture corrector is complicated in operation steps and fixed in adjusting gear when being lifted and adjusted according to the height of a child, and the base plate contacting with the chest cannot be subjected to angle adjustment, so that the gesture corrector is narrow in application range and large in occupied space when being carried.

2. And (5) searching: four patents are searched in the patent library by searching the patents such as the preschool education pose corrector. The technical problems and the technical characteristics to be solved by the application are more similar to the following two.

3. Citation: in the utility model patent of China patent number 202220292198, a preschool education is with positive appearance ware is disclosed, including centre gripping frame, lower carriage subassembly and carriage subassembly, there is fastening bolt through threaded connection on the centre gripping frame, the slip grafting of one side of centre gripping frame has lower carriage subassembly, the both sides of lower carriage subassembly are provided with first silica gel pad. According to the utility model, the clamping frame, the fastening bolt, the lower carriage assembly, the first silica gel pad, the second silica gel pad and the adjusting button are arranged, so that the height of the carriage assembly can be freely adjusted, the proper use height of a child can be adjusted, the distance from the lower carriage assembly is equal to the distance from the body to a fist of a desk, the scientific eye-protection sitting posture is met, the design of the first silica gel pad and the second silica gel pad is more comfortable than that of a common chest support in the market, the children cannot be jacked during use, the overall design structure is reasonable, the physical design is met, and the use comfort is improved.

Summarizing: for this related art patent, the inventors consider this to be: when the device is in lifting adjustment, the adjusting knob is required to be pushed backwards, the adjusting assembly is required to slide up and down, the distance between the jacks of the adjusting assembly is fixed, when the device is in fine adjustment according to the height of a child, the accuracy is poor, the operation is inconvenient, the angle of the chest support cannot be adjusted, the folding cannot be performed, and the device is inconvenient to carry.

Citation: in the utility model patent of China patent number 202122056075, an utility model discloses a preschool education is with appearance ware, including the base frame, all be equipped with the nut on the inner wall at base frame both ends, the one end of nut extends to the outside of base frame, the inside threaded connection of nut has the lead screw, the one end of lead screw extends to the outside of nut and installs the hand wheel, the other end of lead screw extends to the outside of nut and rotates and be connected with the grip block, be equipped with L type pedestal on the outer wall of base frame, be fixed with first screw rod on the outer wall that L type pedestal was kept away from base frame one side, threaded connection has first screw cylinder on the outer wall of first screw rod, the one end that first screw cylinder kept away from L type pedestal rotates and is connected with first appearance board, the top of first appearance board is equipped with the diaphragm, one side of diaphragm bottom is equipped with the loading arm. The utility model not only improves the convenience of the gesture corrector in use and the application range of the gesture corrector, but also improves the comfort of users in use of the gesture corrector.

Summarizing: for this related art patent, the inventors consider this to be: when the device is used, the upper and lower position and the angle of the first posture correcting plate can not be adjusted according to the height and the body shape of a child, the application range is narrow, the folding can not be carried out, the occupied space is large, and the child can not conveniently travel to and from schools and families every day.

Therefore, the utility model provides a child gesture corrector convenient to adjust, which solves the problems.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the child gesture corrector convenient to adjust, and the child gesture corrector is novel in structure, ingenious in conception, simple and convenient to operate, effectively achieves the purpose of convenient adjustment, newly increases the folding function, improves the comfort level and newly increases the lighting function.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a child gesture corrector convenient to adjust, includes the fixing base, slidable mounting has the alignment jig about the upper end of fixing base, the inboard left and right sides both ends of fixing base are fixedly connected with diagonal rack respectively, the lower extreme of alignment jig is equipped with the adjusting unit with diagonal rack joint, the backing plate is installed in the both ends rotation respectively about the alignment jig upside, slidable mounting has the positioning switch with the backing plate joint around the front end of alignment jig.

Preferably, the U type groove has been seted up to the lower extreme of alignment jig, the adjustment unit is including controlling both ends and respectively with the fixed fixture block of the rack joint of corresponding side about the alignment jig respectively sliding mounting, the L template of the left and right sides both ends rotation installation in U type groove respectively, every the lower extreme of L template has a drive spout to link up around respectively, two the drive slider of fixed fixture block in drive spout of fixedly connected with and slidable mounting respectively, slidable mounting has an adjustment slide bar about the lower extreme of alignment jig, two the drive slider of the mutual end of approaching of L template has a front and back contrast respectively, the lower extreme fixedly connected with of adjustment slide bar is at the initiative slider of every initiative slider of slidable mounting simultaneously, the lower extreme fixedly connected with of adjustment slide bar is located the connecting block of initiative slider upside, fixedly connected with and suit reset spring on the adjustment slide bar between the upper end of connecting block and the upper end in U type groove.

Preferably, the upper end fixedly connected with fixed block of regulation slide bar, the upper end fixed mounting of fixed block has the stay cord that runs through the alignment jig upper end, the upper end fixedly connected with of stay cord draws the piece.

Preferably, the two mutually approaching ends of the backing plates are respectively fixedly connected with tooth teeth which are meshed with each other, the positioning switch comprises a pressing sliding block which is arranged at the front end of the adjusting frame in a front-back sliding mode, the rear side of the pressing sliding block is fixedly connected with a plurality of positioning clamping blocks which are respectively clamped with the tooth teeth, and a plurality of pressing springs are fixedly connected between the rear end of the pressing sliding block and the adjusting frame.

Preferably, the front end of each backing plate is respectively adhered with a cotton pad.

Preferably, the lower extreme fixedly connected with bayonet socket of fixing base, the upper end screw thread of bayonet socket installs the holding bolt.

Preferably, the rear end of the fixing seat is fixedly provided with an illuminating lamp.

Compared with 202220292198 and 202122056075, the utility model has the following beneficial effects:

1. the device has fixing base, alignment jig, rack chute and adjusting unit, the effectual purpose that conveniently goes up and down to adjust that has reached, upwards pulls the piece of drawing during the use, makes every fixed fixture block break away from the joint with each rack chute respectively, then drives the alignment jig and upwards or the downward movement, makes the high and child's of backing plate chest height position parallel and level, then loosens and draws the piece, the alignment jig location can.

2. The device has backing plate, tooth, presses slider and location fixture block, has newly increased folding function, at first tears two cotton pads when folding, then slides backward and presses the slider, makes location fixture block and every tooth break away from the joint, then rotates the backing plate, makes the angle between two backing plate fronts become minimum, and the front side of two backing plates is laminating each other this moment, then loosens and presses the slider, makes location fixture block and every tooth joint again can.

3. The device has cotton pad and backing plate, during the use, when child's size is wider, make the front side of every backing plate and the front side of alignment jig be parallel state, expand completely, make child's thorax paste the cotton pad can, cotton pad and backing plate are wider, child's comfort level has been improved, when child's size is narrower, the slider is pressed in the backward slip, then rotate the backing plate, make the angle between two backing plate fronts diminish, and make the front side of two backing plates can clip and laminate child's thorax both sides, make child's thorax central line just alignment jig's position from beginning to end, not only can avoid child's problem of leaning forward, can also reach the purpose of avoiding child's health to skew.

4. The device has the lighting lamp, has increased the illumination function newly, and when ambient light was darker, can make the lighting lamp switch on the power through the controller, throw light on.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic cross-sectional view of a fixing base in the present utility model.

Fig. 3 is an enlarged schematic view at a in the present utility model.

Fig. 4 is a schematic cross-sectional view of an adjusting bracket according to the present utility model.

Fig. 5 is an enlarged schematic view at B in the present utility model.

Reference numerals:

1. a fixing seat; 2. an adjusting frame; 3. a helical rack; 5. a backing plate; 6. a positioning switch; 7. a U-shaped groove; 8. fixing the clamping block; 9. an L-shaped plate; 10. driving the chute; 11. driving a sliding block; 12. adjusting the slide bar; 13. a driving chute; 14. a driving slide block; 15. a connecting block; 16. a return spring; 17. a fixed block; 18. a pull rope; 19. pulling blocks; 20. teeth; 21. pressing the sliding block; 22. positioning a clamping block; 23. pressing the spring; 24. a cotton pad; 25. a bayonet; 26. a fastening bolt; 27. an illuminating lamp.

Description of the embodiments

The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings, 1-5. The following examples are all referred to in the specification and drawings.

Exemplary embodiments of the present utility model will be described below with reference to the accompanying drawings.

1-3, the utility model comprises a fixed seat 1, in order to achieve the purpose of convenient adjustment, the fixed seat 1 is of a sleeve type structure with an upper end opening and a cavity at the inner side, an adjusting frame 2 is arranged in the cavity in a sliding way up and down manner, the left end surface and the right end surface of the cavity at the inner side of the fixed seat 1 are respectively and fixedly connected with oblique racks 3 which are symmetrical with each other, the lower end of the adjusting frame 2 is provided with an adjusting unit which is simultaneously clamped with each oblique rack 3, the front end of the upper side of the adjusting frame 2 is provided with a mounting groove, the left end and the right end of the inner side of the mounting groove are respectively and rotatably provided with a base plate 5, the rear ends of the left side and the right side of the mounting groove are respectively and fixedly connected with limiting plates positioned at the rear sides of the base plates 5, and the front end of the adjusting frame 2 is provided with a positioning switch 6 which is positioned at the front side of the mounting groove and is clamped with the base plate 5 in a sliding way back and forth;

the specific use is as follows: firstly, fixing a fixing seat 1 at the upper end of a desk through a structure described later, then according to the height of a child, disengaging an adjusting unit from each inclined rack 3, and sliding an adjusting frame 2 upwards or downwards to enable the height of a base plate 5 to be flush with the chest height position of the child, then enabling the adjusting unit to be in re-engagement with each inclined rack 3, and positioning the adjusting frame 2, wherein when the child is used, the chest of the child is enabled to be attached to the front side of each base plate 5, so that the aim of preventing the body of the child from leaning forwards is achieved;

when the child is wider, the front side of each cushion plate 5 is parallel to the front side of the adjusting frame 2, the cushion plates are completely unfolded, the rear end of each cushion plate 5 is attached to the front side of each limiting plate, the transverse length of each cushion plate 5 is slightly smaller than the width of the chest of the child, the front side of each cushion plate 5 is propped against and attached to the chest of the child, the child is more comfortable in use, part of the existing posture corrector is smaller in cushion plate 5 width, the contact area of the chest of the child is too small in use, and the contact part is ache after use, so that the experience is poor;

when the child is narrower in size, after each base plate 5 is completely unfolded, the transverse length of each base plate 5 is larger than the chest width of the child, at the moment, the moving range of the arms of the child can be influenced by the longer parts of the base plates 5, the positioning switch 6 is slid backwards, the positioning switch 6 is separated from each base plate 5 and clamped, then each base plate 5 is rotated, the angle between the front sides of the two base plates 5 is reduced, the front sides of the two base plates 5 can clamp and attach to the two sides of the chest of the child, the chest central line of the child is just aligned to the position of the adjusting frame 2 forwards and backwards, and then the positioning switch 6 is loosened, so that the positioning switch 6 is clamped with each base plate 5 again, the problem of forward tilting of the child can be avoided, and the purpose of preventing the body of the child from tilting can be achieved.

Because occupation area is too big when two backing plates 5 expand, carry inconvenient, through backward slip positioning switch 6, make positioning switch 6 break away from the joint with every backing plate 5, then rotate every backing plate 5, make the angle between two backing plate 5 fronts become minimum, the front side of two backing plates 5 is laminating each other this moment, then loosen positioning switch 6, make positioning switch 6 and every backing plate 5 joint again to reach folding purpose.

In the second embodiment, based on the first embodiment, as shown in fig. 2-3, in order to achieve the purpose of convenient adjustment, the lower end of the adjusting frame 2 is provided with a U-shaped slot 7, the adjusting frame 2 is respectively penetrated left and right with clamping block sliding slots located at the left and right ends of the U-shaped slot 7, the adjusting unit comprises fixed clamping blocks 8 respectively installed in the clamping block sliding slots in a sliding manner and respectively clamped with the corresponding side diagonal racks 3, an inclined plane is arranged at the clamping portion of each fixed clamping block 8 and the corresponding side, the left and right ends of the U-shaped slot 7 are respectively rotatably installed with an L-shaped plate 9, the lower end of each L-shaped plate 9 is respectively penetrated through a driving sliding slot 10, the mutually approaching ends of the two fixed clamping blocks 8 are respectively fixedly connected with a driving sliding block 11 which is slidably installed in the driving sliding slot 10, the lower ends of the adjusting frame 2 are vertically and slidably installed with an adjusting sliding rod 12, the overlapped portions are respectively penetrated front and back with each other and are respectively penetrated through a driving sliding slot 13 which is matched with the corresponding side, the lower end of the adjusting rod 12 is fixedly connected with a reset spring 16 which is fixedly connected with the upper end of the driving sliding rod 14, and the reset spring 16 is fixedly connected with the upper end of the driving sliding rod 16, and the reset spring 16 is fixedly connected with the upper end of the driving sliding rod 16.

The specific use is as follows: firstly, the adjusting slide bar 12 is upwards slid to drive the connecting block 15 to upwards slide, the reset spring 16 is compressed, meanwhile, the driving slide block 14 is driven to upwards slide, at the moment, when the driving slide block 14 slides in each driving slide groove 13, each L-shaped plate 9 is driven to rotate, meanwhile, each driving slide groove 10 is driven to rotate, each driving slide block 11 is driven to slide in the driving slide groove 10, meanwhile, two fixing clamping blocks 8 are driven to slide in the directions close to each other, the two fixing clamping blocks are respectively separated from the inclined racks 3 at the two sides, at the moment, the reset spring 16 reaches the compression limit, and when the adjusting slide bar 12 is upwards slid, the adjusting frame 2 is driven to upwards or downwards move, so that the purpose of lifting adjustment is achieved;

when the height of the base plate 5 is flush with the chest height of the child, the adjusting slide rod 12 is loosened, and the adjusting unit is clamped with each inclined rack 3 again under the action of the reset spring 16, so that the adjusting frame 2 is positioned.

In the third embodiment, as shown in fig. 2, on the basis of the second embodiment, the upper end of the adjusting slide rod 12 is fixedly connected with a fixed block 17, the upper end of the fixed block 17 is fixedly provided with a pull rope 18 penetrating through the upper end of the adjusting frame 2, and the upper end of the pull rope 18 is fixedly connected with a pull block 19 positioned at the upper end of the adjusting frame 2;

the specific use is as follows: the pulling block 19 is manually pulled upwards to drive the pull rope 18 to slide upwards, so that the adjusting slide rod 12 is driven to slide upwards, the fixed clamping block 8 is separated from the inclined racks 3 on the two sides, the pulling block 19 is lifted to drive the adjusting frame 2 to move upwards or downwards for height adjustment, and the pulling block 19 is loosened after the adjusting frame reaches a proper position.

On the basis of the first embodiment, as shown in fig. 4-5, the mutually approaching ends of the two backing plates 5 are respectively and fixedly connected with teeth 20 which are meshed with each other, the front end of the adjusting frame 2 is provided with a switch sliding groove positioned at the upper side and the lower side of the mounting groove, the positioning switch 6 comprises a pressing sliding block 21 which is arranged in the switch sliding groove in a sliding way in the front-back way, the left end and the right end of the pressing sliding block 21 are respectively provided with square grooves, each backing plate 5 is convenient to fold, the rear side of the pressing sliding block 21 is fixedly connected with a plurality of positioning clamping blocks 22 which are respectively clamped with the teeth 20, the rear end of the pressing sliding block 21 is fixedly connected with a pressing spring 23, and the rear end of the pressing spring 23 is fixedly connected with the rear end of the switch sliding groove;

the specific use is as follows: firstly, the sliding block 21 is slid backwards to drive each positioning clamping block 22 to be separated from each tooth 20, meanwhile, each pressing spring 23 is compressed, then any one base plate 5 is rotated, the teeth 20 of the other base plate 5 are meshed through the teeth 20 to rotate, the aim of synchronous rotation of the two base plates 5 is achieved, after adjustment is finished, the pressing sliding block 21 is loosened, and under the action of the pressing springs 23, each positioning clamping block 22 is clamped with each tooth 20 again to limit each base plate 5.

In the fifth embodiment, based on the first embodiment, as shown in fig. 1, the front end of each pad 5 is adhered with a cotton pad 24 through a magic tape, and the inside of the cotton pad 24 is made of sponge material;

the specific use is as follows: the chest of the child is attached to the pads 24 for comfort, and when the two pads 5 are folded, each pad 24 is removed from the pad 5 and then the two pads 5 are folded.

In the sixth embodiment, as shown in fig. 4, on the basis of the first embodiment, a bayonet 25 is fixedly connected to the lower end of the fixing seat 1, and a fastening bolt 26 is installed on the upper end of the bayonet 25 in a threaded manner;

the specific use is as follows: when the fixing seat 1 is installed, the bayonet 25 is clamped at the edge of the front side of the desk, the fixing bolt 26 is screwed down, the lower end of the fixing bolt 26 and the lower side of the bayonet 25 clamp the desk, and the fixing seat 1 is positioned.

In the seventh embodiment, as shown in fig. 4, on the basis of the first embodiment, an illumination lamp 27 is fixedly arranged at the rear end of the fixing seat 1, and the illumination lamp 27 is connected with a power supply and a controller;

the specific use is as follows: when the ambient light is dark, the illumination lamp 27 can be powered on by the controller to illuminate.

Working principle:

when the child seat is used, firstly, the bayonet 25 is clamped at the edge of the front side of a desk, the fixing bolt 26 is screwed down, the fixing seat 1 is fixed at the upper end of the desk, then the pull block 19 is pulled upwards according to the height of a child, each fixing clamping block 8 is respectively separated from and connected with each inclined rack 3, then the adjusting frame 2 is driven to move upwards or downwards, the height of the backing plate 5 is enabled to be level with the chest of the child, then the pull block 19 is loosened, the adjusting frame 2 is positioned, and when the child seat is used, the chest of the child is enabled to be attached to the front side of each cotton pad 24, and therefore the aim of preventing the body of the child from inclining forwards is achieved;

when the child is narrower in size, after each base plate 5 is completely unfolded, the transverse length of each base plate 5 is larger than the chest width of the child, at the moment, the longer part of each base plate 5 can influence the moving range of the arms of the child, the sliding block 21 is pressed in a backward sliding mode, then any one base plate 5 is rotated to drive the other base plate 5 to rotate, the angle between the front sides of the two base plates 5 is reduced, the front sides of the two base plates 5 can clamp and attach to the two sides of the chest of the child, at the moment, the two base plates 5 are located at the armpit positions of the child, the chest center line of the child is just aligned with the position of the adjusting frame 2, and then the pressing sliding block 21 is loosened, so that the problem of forward tilting of the child can be avoided, and the purpose of preventing the body of the child from tilting can be achieved.

Because the occupation area is too big when two backing plates 5 expand, carry inconvenient, tear two cotton pads 24 at first when folding, then slide backward and press the slider 21, then rotate backing plate 5, make the angle between two backing plate 5 fronts become minimum, the front side of two backing plates 5 laminating each other this moment, then loosen and press the slider 21 to reach folding purpose.

While the present utility model has been described in detail by the foregoing description of the preferred embodiment, it should be understood that the above description should not be construed as limiting the utility model, but rather as many modifications and substitutions will become apparent to those skilled in the art upon reading the foregoing. Accordingly, the scope of the utility model should be limited only by the attached claims.

Claims

1. The utility model provides a child gesture corrector convenient to adjust, includes fixing base (1), its characterized in that, slidable mounting has alignment jig (2) about the upper end of fixing base (1), both ends are fixedly connected with helical rack (3) respectively about fixing base (1) inboard, the lower extreme of alignment jig (2) is equipped with the regulating unit with helical rack (3) joint, both ends rotate respectively about alignment jig (2) upside and install backing plate (5), slidable mounting has positioning switch (6) with backing plate (5) joint around the front end of alignment jig (2).

2. The child gesture corrector convenient to adjust according to claim 1, wherein, U type groove (7) have been seted up to the lower extreme of alignment jig (2), the adjustment unit is including controlling both ends and respectively with fixed fixture block (8) of corresponding side's helical rack (3) joint about alignment jig (2) respectively, L template (9) are installed in the rotation respectively to both ends about U type groove (7), every link up respectively in the lower extreme of L template (9) has drive runner (10) around, two the mutually close end of fixed fixture block (8) is fixedly connected with respectively and slidable mounting drive slider (11) in drive runner (10), slidable mounting has adjustment slide bar (12) about the lower extreme of alignment jig (2), two the mutually close end of L template (9) link up respectively around and around have initiative spout (13) of contrast, the lower extreme fixedly connected with of adjustment slide (12) simultaneously slidable mounting in each initiative spout (13), the fixed connection of adjustment slide bar (14) is located the fixed connection slider (14) on the side of the upper end of connecting block (15) and the fixed connection slider (16) of the control slide bar (15).

3. The child gesture corrector convenient to adjust according to claim 2, wherein the upper end of the adjusting slide rod (12) is fixedly connected with a fixed block (17), the upper end of the fixed block (17) is fixedly provided with a pull rope (18) penetrating through the upper end of the adjusting frame (2), and the upper end of the pull rope (18) is fixedly connected with a pull block (19).

4. The child gesture corrector convenient to adjust according to claim 1, wherein the mutually approaching ends of the two base plates (5) are respectively fixedly connected with teeth (20) meshed with each other, the positioning switch (6) comprises a pressing sliding block (21) which is arranged at the front end of the adjusting frame (2) in a front-back sliding mode, a plurality of positioning clamping blocks (22) which are respectively clamped with the teeth (20) are fixedly connected to the rear side of the pressing sliding block (21), and a plurality of pressing springs (23) are fixedly connected between the rear end of the pressing sliding block (21) and the adjusting frame (2).

5. An easy-to-adjust child's posture corrector as claimed in claim 1, characterized in that the front end of each pad (5) is adhered with a cotton pad (24) respectively.

6. The child gesture corrector convenient to adjust according to claim 1, wherein a bayonet (25) is fixedly connected to the lower end of the fixing seat (1), and a fastening bolt (26) is installed at the upper end thread of the bayonet (25).

7. The child gesture corrector convenient to adjust according to claim 1, wherein an illuminating lamp (27) is fixedly arranged at the rear end of the fixing seat (1).