CN212815351U

CN212815351U - Old man's chair with extend function

Info

Publication number: CN212815351U
Application number: CN202021196097.5U
Authority: CN
Inventors: 洪鑫
Original assignee: Anji Xinyue Furniture Co ltd
Current assignee: Anji Xinyue Furniture Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-03-30
Anticipated expiration: 2030-06-24

Abstract

The utility model discloses an old man's chair with extend function, including the seat and the back of the chair, the back of the chair rotates to be connected on the lateral wall of seat, and is provided with the steering mechanism who corresponds with the back of the chair on the lateral wall of seat, fixedly connected with cushion on the lateral wall that the back of the chair is relative with the seat, two trapezoidal sliders of lower extreme fixedly connected with of seat, the outside slip of trapezoidal slider has cup jointed the bar board parallel with the seat, and the trapezoidal spout of being connected with the cooperation of trapezoidal slider is seted up to the upper end of bar board, two all set up a plurality ofly on the lateral wall that the bar board carried on the back mutually and the screw hole of trapezoidal spout intercommunication, and threaded connection has the fastening bolt fixed with trapezoidal slider in the screw hole. The utility model discloses can adjust the position of seat according to the position that the seat was put to provide the structure of alleviating the support for old man's foot, so that the old man can be in comfortable state when the rest.

Description

Old man's chair with extend function

Technical Field

The utility model relates to an old man's chair technical field especially relates to an old man's chair with extend function.

Background

The chair has strong practicability, can be found in a family room, has the main function of facilitating people to sit and rest, has the rapid development of economy in China with the increasingly prominent trend of aging population, and also becomes the industrial target of a plurality of service industries.

Along with the progress of society, the demand of the old people on the chair tends to be multifunctional, the chair is not only provided for the old people to have a rest, but most of the old people chairs sold in the market at present are simple in structure and single in function, the length of the chair cannot be adjusted according to the using environment, and the structure for providing feet for the old people to relieve and support is lacked, so that the comfortable rest of the old people is not facilitated, and therefore, the old people chair with the stretching function is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing the chair for the old people with the stretching function.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an old people chair with a stretching function comprises a chair surface and a chair back, wherein the chair back is rotatably connected onto the side wall of the chair surface, a steering mechanism corresponding to the chair back is arranged on the side wall of the chair surface, a back cushion is fixedly connected onto the side wall of the chair back opposite to the chair surface, two trapezoidal sliding blocks are fixedly connected to the lower end of the chair surface, a strip-shaped plate parallel to the chair surface is sleeved on the outer side of each trapezoidal sliding block in a sliding manner, a trapezoidal sliding groove in matched connection with the trapezoidal sliding block is formed in the upper end of the strip-shaped plate, a plurality of threaded holes communicated with the trapezoidal sliding grooves are formed in the outer side walls of the two strip-shaped plates which are opposite to each other, fastening bolts fixed with the trapezoidal sliding blocks are connected into the threaded holes, two telescopic supporting legs are connected to the lower end of the strip-shaped plate, a rectangular sliding groove is, the rectangular block is connected with two groups of supporting mechanisms for supporting feet of the old on the side wall far away from the chair surface, and the front side wall and the rear side wall of the chair surface are both connected with a limiting protection mechanism.

Preferably, steering mechanism includes two mounting blocks of fixed connection on the seat lateral wall, the back of the chair rotates through first pivot and connects between two mounting blocks, and threaded connection has the first knob fixed with first pivot on the lateral wall of one of them mounting block.

Preferably, the retractable supporting leg is flexible post, the flexible end of flexible post and the lower terminal surface fixed connection of bar shaped plate, and the lower extreme fixedly connected with of flexible post and ground contact's rubber pad.

Preferably, the lower end of the seat is provided with a mounting hole communicated with the rectangular sliding groove, a second knob fixed with the rectangular block is connected in the mounting hole in a threaded manner, and a plurality of thread grooves matched with the second knob are uniformly distributed at the lower end of the rectangular block.

Preferably, the supporting mechanism comprises two fixing blocks connected to the side wall of the rectangular block, a same bobbin is connected between the two fixing blocks through a second rotating shaft, a third knob fixed with the second rotating shaft is connected to the side wall of one fixing block in a threaded mode, an inclined connecting rod is fixedly connected to the side wall of the bobbin, a pedal is fixedly connected to one end, far away from the bobbin, of the connecting rod, and an anti-slip pad is fixedly connected to the side wall, in contact with the feet of the old people, of the pedal.

Preferably, protection machanism includes two L shape branches of fixed connection on the seat lateral wall, and two L shape branches keep away from the one end of seat and extend to its upside and the same horizontally limiting plate of fixedly connected with, the cortex cushion has been cup jointed on the lateral wall of limiting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can adjust the position of seat according to the position that the seat was put when using at home, can be appropriate dodge the wall body, and do not influence putting of other furniture, can realize spatial position's regulation, in addition under supporting mechanism's use, can adjust the angle of connecting rod according to the support needs of old man foot, furthermore, can come to adjust the transverse position of rectangular block according to old man's height, so that old man can be in comfortable state when the rest, and is further, under protecting mechanism's use, can avoid old man to appear the condition of empting from the seat on the one hand, on the other hand old man can place the arm on the limiting plate, play certain supporting role.

Drawings

Fig. 1 is a schematic top view of an old people chair with an extending function according to the present invention;

fig. 2 is a schematic view of a bottom view of the geriatric chair with an extension function according to the present invention;

fig. 3 is a schematic front structural view of the geriatric chair with an extension function according to the present invention.

In the figure: the multifunctional chair comprises a chair seat 1, a chair back 2, a back cushion 3, a trapezoidal sliding block 4, a strip-shaped plate 5, a trapezoidal sliding groove 6, supporting legs 7, a rectangular block 8, an installation block 9, a first knob 10, a second knob 11, a fixed block 12, a bobbin 13, a third knob 14, a connecting rod 15, a pedal 16, a supporting rod 17L and a limiting plate 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an old people's chair with stretching function, including seat 1 and back of the chair 2, back of the chair 2 rotates and connects on the lateral wall of seat 1, and be provided with the steering mechanism who corresponds with back of the chair 2 on the lateral wall of seat 1, steering mechanism includes two fixed connection mounting blocks 9 on the lateral wall of seat 1, back of the chair 2 rotates through first pivot and connects between two mounting blocks 9, and threaded connection has the first knob 10 fixed with first pivot on the lateral wall of one of them mounting block 9, under steering mechanism's use, can adjust the angle between back of the chair 2 and seat 1, the application range of seat has been increased, and then satisfy the operation needs that different leaned on, fixed connection has cushion 3 on the lateral wall that back of the chair 2 and seat 1 are relative, guarantee the travelling comfort of old people when using.

Wherein, two trapezoidal sliders 4 of lower extreme fixedly connected with of seat 1, the bar panel 5 parallel with seat 1 has been cup jointed in the outside slip of trapezoidal slider 4, and bar panel 5's upper end is seted up trapezoidal spout 6 of being connected with trapezoidal slider 4 cooperation, all set up a plurality of screw holes that communicate with trapezoidal spout 6 on the lateral wall that two bar panels 5 carried on the back mutually, and threaded connection has fastening bolt fixed with trapezoidal slider 4 in the screw hole, through adjusting the position of trapezoidal slider 4 in trapezoidal spout 6, can carry out horizontal regulation to the overall position of seat 1, can adjust the position of seat 1 according to the position that the seat was put when using at home, can be appropriate dodge the wall body, and do not influence putting of other furniture, can realize spatial position's regulation.

Wherein, the lower extreme of strip shaped plate 5 is connected with two retractable supporting legs 7, and is concrete, and retractable supporting leg 7 is flexible post, the flexible end of flexible post and strip shaped plate 5's lower terminal surface fixed connection, and the lower extreme fixedly connected with of flexible post and the rubber pad of ground contact guarantee the holistic stability of old man's chair.

Further, a rectangular sliding groove is formed in the side wall of the chair seat 1 far away from the chair back 2, a rectangular block 8 is connected in the rectangular sliding groove in a sliding mode, a mounting hole communicated with the rectangular sliding groove is formed in the lower end of the chair seat 1, a second knob 11 fixed with the rectangular block 8 is connected in the mounting hole in a threaded mode, a plurality of thread grooves matched with the second knob 11 are evenly distributed in the lower end of the rectangular block 8, the using length of the rectangular block 8 can be adjusted according to using requirements to ensure that the supporting mechanism is stably used and plays a role in stretching, furthermore, two groups of supporting mechanisms used for supporting feet of old people are connected to the side wall of the rectangular block 8 far away from the chair seat 1, each supporting mechanism comprises two fixed blocks 12 connected to the side wall of the rectangular block 8, a same bobbin 13 is connected between the two fixed blocks 12 through a second rotating shaft, and a third knob 14 fixed with the second rotating shaft is connected to the side, the inclined connecting rod 15 is fixedly connected to the side wall of the bobbin 13, the pedal plate 16 is fixedly connected to one end, far away from the bobbin 13, of the connecting rod 15, the anti-slip pad is fixedly connected to the side wall, in contact with the feet of the old, of the pedal plate 16, the angle of the connecting rod 15 can be adjusted according to the supporting requirements of the feet of the old when the supporting mechanism is used, in addition, the transverse position of the rectangular block 8 can be adjusted according to the height of the old, and therefore the old can be in a comfortable state when having a rest.

Wherein, all be connected with on the lateral wall around seat 1 and be used for spacing protection machanism, protection machanism includes two L shape branch 17 of fixed connection on the 1 lateral wall of seat, and two L shape branch 17 keep away from the one end of seat 1 and extend to its upside and the same horizontally limiting plate 18 of fixedly connected with, the cortex cushion has been cup jointed on limiting plate 18's the lateral wall, under protection machanism's use, the condition that the old man appears empting from the seat on the one hand can be avoided, on the other hand the old man can place the arm on limiting plate 18, play certain supporting role.

The utility model discloses can adjust the position of seat 1 according to the position that the seat was put when using at home, can be appropriate dodge the wall body, and do not influence putting of other furniture, can realize spatial position's regulation, in addition under supporting mechanism's use, can adjust connecting rod 15's angle according to the support needs of old man foot, furthermore, can come to adjust the transverse position of rectangular block 8 according to old man's height, so that the old man can be in comfortable state when the rest, and is further, under protecting mechanism's use, can avoid the old man to appear the condition of empting from the seat, and the old man can place the arm on limiting plate 18, play certain supporting role.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an old man's chair with extend function, includes seat (1) and the back of the chair (2), its characterized in that, back of the chair (2) rotates to be connected on the lateral wall of seat (1), and is provided with the steering mechanism who corresponds with back of the chair (2) on the lateral wall of seat (1), fixedly connected with cushion (3) on the lateral wall that back of the chair (2) and seat (1) are relative, the lower extreme fixedly connected with two trapezoidal sliders (4) of seat (1), the outside slip of trapezoidal slider (4) has cup jointed bar board (5) parallel with seat (1), and bar board (5)'s upper end seted up trapezoidal spout (6) of being connected with trapezoidal slider (4) cooperation, two all set up the screw hole of a plurality of and trapezoidal spout (6) intercommunication on bar board (5) the lateral wall that carries on the back with the back of the body mutually, and threaded connection has the fastening bolt of fixing with trapezoidal slider (4) in the screw hole, the lower extreme of bar shaped plate (5) is connected with two retractable supporting legs (7), the rectangle spout has been seted up on the lateral wall of the back of the chair (2) is kept away from in seat (1), and sliding connection has rectangular block (8) in the rectangle spout, be connected with two sets of supporting mechanism that are used for supporting old man's foot on the lateral wall that seat (1) was kept away from in rectangular block (8), all be connected with on the lateral wall around seat (1) and be used for spacing protection machanism.

2. The geriatric chair with the extension function according to claim 1, wherein the steering mechanism comprises two mounting blocks (9) fixedly connected to the side walls of the seat (1), the seat back (2) is rotatably connected between the two mounting blocks (9) through a first rotating shaft, and a first knob (10) fixed to the first rotating shaft is screwed to the outer side wall of one of the mounting blocks (9).

3. The geriatric chair with the stretching function according to claim 1, wherein the retractable support leg (7) is a retractable column, the retractable end of the retractable column is fixedly connected with the lower end face of the strip-shaped plate (5), and the lower end of the retractable column is fixedly connected with a rubber pad in contact with the ground.

4. The geriatric chair with the stretching function according to claim 1, wherein the lower end of the chair surface (1) is provided with a mounting hole communicated with the rectangular sliding groove, a second knob (11) fixed with the rectangular block (8) is connected in the mounting hole in a threaded manner, and a plurality of thread grooves matched with the second knob (11) are uniformly distributed at the lower end of the rectangular block (8).

5. The geriatric chair with the stretching function according to claim 1, wherein the supporting mechanism includes two fixing blocks (12) connected to the side walls of the rectangular block (8), a same bobbin (13) is connected between the two fixing blocks (12) through a second rotating shaft, a third knob (14) fixed to the second rotating shaft is connected to the side wall of one fixing block in a threaded manner, an inclined connecting rod (15) is fixedly connected to the side wall of the bobbin (13), a pedal (16) is fixedly connected to one end of the connecting rod (15) far away from the bobbin (13), and a non-slip mat is fixedly connected to the side wall of the pedal (16) contacting with the feet of the geriatric.

6. The geriatric chair with the stretching function according to claim 1, wherein the protection mechanism includes two L-shaped struts (17) fixedly connected to the side walls of the chair seat (1), and one ends of the two L-shaped struts (17) far away from the chair seat (1) extend to the upper side of the chair seat and are fixedly connected with a limiting plate (18) on the same level, and a leather cushion is sleeved on the outer side wall of the limiting plate (18).