CN217851871U

CN217851871U - Sitting posture corrector

Info

Publication number: CN217851871U
Application number: CN202222067396.4U
Authority: CN
Inventors: 李军良
Original assignee: Yongkang Maishuo Industry And Trade Co ltd
Current assignee: Yongkang Maishuo Industry And Trade Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-11-22
Anticipated expiration: 2032-08-05

Abstract

The utility model belongs to the technical field of orthotics, in particular to a sitting posture corrector, which comprises a fixed seat and an adjusting seat rotationally arranged on the fixed seat, wherein a back cushion is arranged on the adjusting seat, a plurality of clamping grooves are longitudinally arranged on the back cushion, and a lock catch clamped with any clamping groove is rotationally arranged on the adjusting seat; the back cushion is provided with a sliding groove which is longitudinally arranged, and the adjusting seat is provided with a 7-shaped clamping block which is clamped with the sliding groove; the fixture block slides up and down along the chute, and the lock catch is clamped with the clamping groove to fix the back cushion and the adjusting seat.

Description

Sitting posture corrector

Technical Field

The utility model belongs to the technical field of the unscrambler, in particular to position of sitting unscrambler.

Background

At present, more and more people with myopia in the society, especially the irregular sitting posture of the current students in the learning process can easily cause humpback or myopia, the sitting posture corrector is used for standardizing the sitting posture of a user in the market, and the sitting posture corrector is used for preventing the user from being too close to a book or a table top during the learning process.

The bottom plate of the corrector in the market is fixed with the table plate, the back cushion is arranged on the bottom plate, the back cushion is used for preventing the body of a user from excessively leaning forward, but the height of the existing corrector cannot be adjusted, and the corrector mainly plays a role in directly resisting when the user uses the corrector; in actual use, because the height of the back cushion is kept unchanged, the effect of people with different heights is different when the back cushion is used, and the height of a pupil can be increased when the back cushion is used, the effect of the back cushion on resisting and correcting the tall pupil and higher users is not obvious, and the users still have the possibility of excessive forward inclination.

Therefore, the back cushions with different heights are required to be arranged according to different heights in the practical use process of the appliance, so that the appliance is better in correcting effect. There is a need in the market for a height adjustable orthotic to fit different populations.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model aims to provide a sitting posture corrector with adjustable height.

The purpose of the utility model is realized like this:

a sitting posture straightener comprises a fixed seat and an adjusting seat rotationally arranged on the fixed seat, wherein a back cushion is arranged on the adjusting seat, a plurality of clamping grooves are longitudinally formed in the back cushion, and a lock catch clamped with any clamping groove is rotationally arranged on the adjusting seat; the back cushion is provided with a sliding groove which is longitudinally arranged, and the adjusting seat is provided with a 7-shaped clamping block which is clamped with the sliding groove; the clamping block slides up and down along the sliding groove, and the lock catch is clamped with the clamping groove to fix the back cushion and the adjusting seat.

The utility model discloses further set up to: the end face of the clamping groove is an inclined plane which is arranged downwards, and the lock catch slides downwards along the inclined plane in a unidirectional mode.

The utility model discloses further set up to: be provided with elastomeric element on the hasp, elastomeric element's both ends respectively with hasp and regulation seat butt, elastomeric element orders about hasp and draw-in groove butt, presses the hasp, makes hasp and draw-in groove break away from the contact back, the cushion slides down along the fixture block.

The utility model discloses further set up to: the fixture block is provided with two, and the two fixture blocks are arranged oppositely.

The utility model discloses further set up to: the left and right sides of adjusting the seat is provided with rotation portion respectively, and lateral sliding is provided with adjustment button on the fixing base, and adjustment button wears out rotation portion, adjustment button's week side is provided with fixed arch, be provided with the fixed recess of a plurality of and fixed protruding adaptation in the rotation portion, butt joint has the second elastomeric element between adjustment button and the fixing base, and the second elastomeric element orders about fixed arch and fixed recess and keeps the joint.

The utility model discloses further set up to: the fixing base is provided with a mounting groove, a limiting groove is axially arranged in the mounting groove, a limiting protrusion matched with the limiting groove is axially arranged on the adjusting button, and the limiting protrusion moves back and forth along the limiting groove.

The utility model discloses further set up to: the fixed recess is provided with four, and fixed arch corresponds and is provided with four, and the contained angle between the adjacent fixed recess is 90.

The utility model discloses further set up to: the fixing base comprises a bottom plate and an upper pinch plate, wherein a threaded column is arranged on the upper pinch plate, a through hole for the threaded column to penetrate out is formed in the bottom plate, a knob is connected with the threaded column through external threads, and the bottom plate is forced to move towards the upper pinch plate after the knob is connected with the threaded column.

The utility model discloses relative prior art's beneficial effect does:

1. through the cooperation of a plurality of draw-in groove and hasp, realize the cushion and adjust the altitude mixture control of seat, simultaneously, the cooperation through fixture block and spout further makes things convenient for the upper and lower regulation of cushion, simple structure, and it is convenient to adjust.

2. Through the arrangement of the inclined surface, the back cushion can be adjusted upwards along the inclined surface when being adjusted upwards, and the adjustment is convenient; meanwhile, the lock catch is clamped with the clamping groove through the elastic component to prevent the back cushion from sliding downwards, and the height of the back cushion at the adjusting seat can be adjusted by pressing the lock catch conveniently.

3. The angle adjustment of cushion and fixing base is realized through the cooperation of adjustment button and rotation portion, and then realizes the expansion and accomodate of cushion, and when the state was accomodate to the cushion, the user can use it as the pillow.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of the present invention;

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

fig. 4 is an exploded view of the structure of the present invention;

FIG. 5 is an exploded view of the back cushion and the adjusting seat of the present invention;

fig. 6 is an exploded view of the fixing base of the present invention.

The reference numbers in the figures mean:

1-a fixed seat; 11-a base plate; 12-a through hole; 13-upper buckle plate; 14-a threaded post; 15-a knob;

16-mounting grooves; 17-a limit groove; 2-an adjusting seat; 21-a rotating part; 22-a fixing groove; 23-a fixture block;

3, back cushion; 31-a card slot; 32-inclined plane; 33-a chute; 4, locking and buckling; 5-an elastic member;

6-adjusting the button; 61-a limit protrusion; 62-fixing the projection; 7-a second elastic member.

Detailed Description

The invention will be further described in the following with reference to the accompanying drawings in which:

referring to fig. 1 to 6, a sitting posture corrector comprises a fixed seat 1 and an adjusting seat 2 rotatably arranged on the fixed seat 1, wherein a back cushion 3 is arranged on the adjusting seat 2, and the acting surface of the back cushion 3 is made of foam or soft material, so that the comfort level in use can be improved; a plurality of clamping grooves 31 are longitudinally formed in the back cushion 3, and a lock catch 4 clamped with any clamping groove 31 is rotatably arranged on the adjusting seat 2; the back cushion 3 is provided with a sliding groove 33 which is longitudinally arranged, and the adjusting seat 2 is provided with a 7-shaped clamping block 23 which is clamped with the sliding groove 33; in this embodiment, two of the clamping blocks 23 are arranged, and the two clamping blocks 23 are arranged oppositely, so that the back cushion 3 can be more stable when being adjusted up and down through the two clamping blocks 23, and cannot shake and separate from the sliding groove 33; the clamping block 23 slides up and down along the sliding groove 33, and the lock catch 4 is clamped with the clamping groove 31 to fix the back cushion 3 and the adjusting seat 2; through the cooperation of a plurality of draw-in groove 31 and hasp 4, realize cushion 3 and the altitude mixture control of adjusting seat 2, simultaneously, the cooperation through fixture block 23 and spout 33 further makes things convenient for cushion 3's upper and lower regulation, simple structure, and it is convenient to adjust.

In this embodiment, fixing base 1 includes bottom plate 11 and upper pinch plate 13, be provided with screw thread post 14 on the upper pinch plate 13, be provided with the through-hole 12 that supplies screw thread post 14 to wear out on the

bottom plate

11, 14 external screw thread connections of screw thread post have knob 15, the knob 15 forces bottom plate 11 to go up pinch plate 13 and removes after being connected with screw thread post 14, can realize the clamp of upper pinch plate 13 and bottom plate 11 to the table through knob 15 and screw thread post 14's cooperation like this, during the use, place upper pinch plate 13 on the table and bottom plate 11 is located the table bottom, rotatory knob 15, make bottom plate 11 press from both sides fixedly with upper pinch plate 13 cooperation and table.

In order to facilitate the adjustment of the back cushion 3, the end surface of the locking groove 31 is a downward inclined surface 32, and the locking buckle 4 slides downward along the inclined surface 32 in a unidirectional manner, so that the back cushion 3 can be adjusted upward along the inclined surface 32 when being adjusted upward.

Be provided with elastomeric element 5 on hasp 4, elastomeric element 5's both ends respectively with hasp 4 and adjust 2 butts of seat, elastomeric element 5 orders about hasp 4 and draw-in groove 31 butt, presses hasp 4, makes hasp 4 break away from the contact back with draw-in groove 31, and cushion 3 slides down along fixture block 23, makes hasp 4 and draw-in groove 31 joint avoid cushion 3 to slide down through elastomeric element 5, also is convenient for press hasp 4 to adjust cushion 3 height adjusting seat 2.

In order to facilitate the unfolding and the storage of the back cushion 3, the user can conveniently use the back cushion as a pillow in a storage state, and when the user needs to have a rest, the back cushion is laid down and then is in the storage state and is used as a pillow for afternoon nap; the middle part of cushion 3 is sunken form, like this when the pillow uses of sleeping at noon, the sunk part can be when keeping away empty part, and the user can lie prone and sleep, in this embodiment the left and right sides of adjusting seat 2 is provided with rotation portion 21 respectively, and lateral sliding is provided with adjustment button 6 on the fixing base 1, adjustment button 6 sets up on last buckle 13, and adjustment button 6 wears out rotation portion 21, the week side of adjustment button 6 is provided with fixed bulge 62, be provided with the fixed recess 22 of a plurality of and fixed bulge 62 adaptation in the rotation portion 21, the butt joint has second elastomeric element 7 between adjustment button 6 and the fixing base 1, and second elastomeric element 7 orders about fixed bulge 62 and fixed recess 22 and keeps the joint.

In this embodiment, the fixing base 1 is provided with the mounting groove 16, the mounting groove 16 is provided with the axially disposed limiting groove 17, the adjusting button 6 is axially disposed with the limiting protrusion 61 adapted to the limiting groove 17, the limiting protrusion 61 reciprocates along the limiting groove 17, when the cushion needs to be stored or unfolded, the adjusting button 6 on both sides is pressed to move along the limiting groove 17, so that the fixing protrusion 62 and the fixing groove 22 are separated from the clamping and fixed, the adjusting base 2 is turned to the adjusting base 2, the adjusting base 2 is folded towards the fixing base 1, the folded cushion 3 faces outward, and at this time, the cushion 3 can be used as a afternoon nap pillow.

Fixed recess 22 is provided with four, and fixed protruding 62 correspondence is provided with four, and the contained angle between the adjacent fixed recess 22 is 90, and different angle states can be with realizing different whole, for example: when the pillow is used in a storage state, the adjusting seat 2 and the fixed seat 1 are at an angle of 0 degree; when the appliance is used in the unfolded state, the adjusting seat 2 and the fixed seat 1 are positioned at 90 degrees; when the angle is 180 degrees, the back cushion can be used as a storage plate, and the back of the back cushion 3 can be placed with some things; in practical use, only two states of 0 degrees and 90 degrees are used; or the number of the fixing grooves 22 can be increased, so that the back cushion 3 can keep an inclined state with the fixing seat 1, and the pillow can also be used as a nap pillow at the moment.

The above-mentioned embodiment is only the preferred embodiment of the present invention, and does not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The sitting posture corrector comprises a fixed seat (1) and an adjusting seat (2) rotatably arranged on the fixed seat (1), wherein a back cushion (3) is arranged on the adjusting seat (2), and the sitting posture corrector is characterized in that: a plurality of clamping grooves (31) are longitudinally formed in the back cushion (3), and a lock catch (4) clamped with any clamping groove (31) is rotatably arranged on the adjusting seat (2); the back cushion (3) is provided with a sliding groove (33) which is longitudinally arranged, and the adjusting seat (2) is provided with a clamping block (23) which is clamped with the sliding groove (33); the clamping block (23) slides up and down along the sliding groove (33), and the lock catch (4) is clamped with the clamping groove (31) to fix the back cushion (3) and the adjusting seat (2).

2. A sitting posture corrector as claimed in claim 1, wherein: the end face of the clamping groove (31) is an inclined face (32) arranged downwards, and the lock catch (4) slides downwards along the inclined face (32) in a one-way mode.

3. A sitting posture corrector as claimed in claim 1 or 2, wherein: be provided with elastomeric element (5) on hasp (4), elastomeric element's (5) both ends respectively with hasp (4) and regulation seat (2) butt, elastomeric element (5) order about hasp (4) and draw-in groove (31) butt, press hasp (4), make hasp (4) break away from the contact back with draw-in groove (31), cushion (3) slide downwards along fixture block (23).

4. A sitting posture corrector as claimed in claim 3, wherein: the number of the clamping blocks (23) is two, and the two clamping blocks (23) are arranged oppositely.

5. A sitting posture corrector as claimed in claim 3, wherein: the left and right sides of adjusting seat (2) is provided with rotation portion (21) respectively, and horizontal slip is provided with adjustment button (6) on fixing base (1), and adjustment button (6) are worn out rotation portion (21), and the week side of adjustment button (6) is provided with fixed protruding (62), be provided with fixed recess (22) of a plurality of and fixed protruding (62) adaptation in rotation portion (21), it has second elastomeric element (7) to have supported between adjustment button (6) and fixing base (1), and second elastomeric element (7) orders about fixed protruding (62) and fixed recess (22) and keeps the joint.

6. A sitting posture corrector as claimed in claim 5, wherein: the fixing seat (1) is provided with a mounting groove (16), a limiting groove (17) which is axially arranged is formed in the mounting groove (16), a limiting protrusion (61) which is matched with the limiting groove (17) is axially arranged on the adjusting button (6), and the limiting protrusion (61) moves back and forth along the limiting groove (17).

7. A sitting posture corrector as claimed in claim 5 or 6, wherein: the number of the fixing grooves (22) is four, the number of the fixing protrusions (62) is four, and an included angle between every two adjacent fixing grooves (22) is 90 degrees.

8. A sitting posture corrector as claimed in claim 7, wherein: the fixing seat (1) comprises a bottom plate (11) and an upper buckling plate (13), a threaded column (14) is arranged on the upper buckling plate (13), a through hole (12) for the threaded column (14) to penetrate out is formed in the bottom plate (11), a knob (15) is connected with the threaded column (14) through external threads, and the bottom plate (11) is forced to move towards the upper buckling plate (13) after the knob (15) is connected with the threaded column (14).

9. A sitting posture corrector as claimed in claim 7, wherein: the fixture block (23) is in a 7 shape.