CN218337992U

CN218337992U - Reclining chair structure with adjustable backrest

Info

Publication number: CN218337992U
Application number: CN202222499344.4U
Authority: CN
Inventors: 张青平; 吴迪
Original assignee: Zhengzhou Huapeng Industrial Co ltd
Current assignee: Zhengzhou Huapeng Industrial Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-01-20
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an adjustable deck chair structure of back, chair pad subassembly includes deck chair cushion and support arm-tie, the draw-in groove that slides has been seted up to the front side of deck chair cushion, it slips the joint in the inboard of the draw-in groove that slides to support the arm-tie, the bilateral symmetry of supporting the arm-tie is provided with supporting component, supporting component includes the support frame, the front side fixedly connected with fixed pivot of supporting the arm-tie, the fixed shaft hole with fixed pivot looks adaptation is seted up to the one end of support frame, the one end of fixed pivot is connected in the inboard in fixed shaft hole, the device adopts adjustable chair pad subassembly, utilize the flexible support arm-tie cooperation support frame that supports that can slide, constitute the shank bearing structure that can freely stretch out and draw back, the flexible length that the arm-tie was supported in the accessible carries out stable support for user's shank, user's use comfort level can be improved greatly, and can satisfy user's the flat demand of lying through flexible regulation, the application range of device has been expanded greatly, the use flexibility ratio of device has been improved.

Description

Reclining chair structure with adjustable backrest

Technical Field

The utility model relates to a deck chair technical field specifically is an adjustable deck chair structure of back.

Background

Deck chair can provide comfortable rest space for the user, deck chair generally comprises support, pedestal and back, accessible slope back when needing, make and be used for the dependence to certain angle of back slope, through this kind of mode, make deck chair can provide comfortable instrument of resing for the user, it is very convenient to use, nevertheless the cushion of current deck chair is mostly fixed setting, not only can not adjust according to user's leg length when using, the influence sits the comfort level, and only can play the effect of sitting the support of standing, can't effectively support user's shank, the user can't carry out the rest of lying flatly, the use activity ratio of deck chair has greatly been restricted.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an adjustable deck chair structure of back to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a reclining chair structure with an adjustable backrest comprises a base assembly, a chair cushion assembly and a chair back assembly, wherein the base assembly is arranged at the bottom of the chair cushion assembly, the chair back assembly is arranged at the rear side of the base assembly, and the chair back assembly comprises a reclining chair backrest;

the chair cushion assembly comprises a deck chair cushion and a supporting pull plate, wherein a sliding clamping groove is formed in the front side of the deck chair cushion, the supporting pull plate is connected to the inner side of the sliding clamping groove in a sliding and clamping mode, and the supporting assemblies are symmetrically arranged on two sides of the supporting pull plate;

the supporting component comprises a supporting frame, the front side of the supporting pulling plate is fixedly connected with a fixed rotating shaft, one end of the supporting frame is provided with a fixed shaft hole matched with the fixed rotating shaft, and one end of the fixed rotating shaft is connected to the inner side of the fixed shaft hole.

Preferably, an adjusting swivel base is arranged on one side of the deck chair backrest, the deck chair backrest is hinged to one side of the deck chair cushion through the adjusting swivel base, and a deck chair headrest is fixedly connected to the surface of one side of the deck chair cushion.

As preferred, the both ends of above-mentioned fixed rotating shaft all are fixed with the ka tai, the support frame rotates the joint in the one end of fixed rotating shaft through the ka tai, the draw-in groove has all been seted up to the both sides of support arm-tie, the support frame joint in the inboard of draw-in groove, the bottom fixedly connected with rubber gasket of support frame, the support draw-in groove has been seted up to one side bottom of draw-in groove.

Preferably, one end of the support frame is provided with a screw hole, an internal thread of the screw hole is connected with a fixing bolt, the inner side of the support clamping groove is provided with a fixing screw hole matched with the fixing bolt, the top of the deck chair cushion and the top of the supporting pull plate are both fixed with supporting soft cushions, the bottom of the supporting pull plate is uniformly provided with limiting screw holes, and the bottom of the deck chair cushion is provided with a first rotating wheel in a threaded manner.

Preferably, the bottom of the deck chair cushion is provided with an adjusting sliding groove, the base component is arranged on the inner side of the adjusting sliding groove and comprises a supporting base, a supporting column and a fixed sliding seat.

Preferably, the supporting column is fixedly connected to the top of the supporting base, the bottom of the fixed sliding seat is fixedly connected to the top of the supporting column, the top of the fixed sliding seat is slidably clamped on the inner side of the adjusting sliding groove, a second rotating wheel is arranged on one side of the bottom of the fixed sliding seat, and the inner side of the adjusting sliding groove is uniformly provided with positioning screw holes.

Compared with the prior art, the beneficial effects of the utility model are that:

this device adopts adjustable's chair cushion subassembly, utilizes the flexible support arm-tie cooperation support frame of slidable, constitutes the shank bearing structure that can freely stretch out and draw back, and the accessible is adjusted the flexible length that supports the arm-tie and is carried out stable support for user's shank, can improve user's comfort level in use greatly to can satisfy user's the demand of lying through flexible regulation, expand the application range of device greatly, improve the use flexibility ratio of device.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional upper structure of the present invention;

FIG. 2 is a schematic view of the upper side structure of the chair cushion assembly of the present invention;

FIG. 3 is a schematic view of the underside structure of the cushion assembly of the present invention;

fig. 4 is a schematic structural view of the support assembly of the present invention;

fig. 5 is a schematic structural view of the region a in fig. 1 according to the present invention;

FIG. 6 is a schematic view of the overall three-dimensional underside structure of the present invention;

fig. 7 is a schematic view of the overall unfolded side structure of the present invention.

In the figure: 1. a base assembly; 2. a seat cushion assembly; 3. a seatback assembly; 4. a support assembly; 5. a reclining chair headrest; 6. a deck chair cushion; 7. a support cushion; 8. a sliding clamping groove; 9. supporting the pulling plate; 10. a bracket clamping groove; 11. fixing the rotating shaft; 12. a support frame; 13. fixing the shaft hole; 14. a reclining chair backrest; 15. fixing the bolt; 16. adjusting the sliding chute; 17. a first rotating wheel; 18. a limiting screw hole; 19. a support base; 20. a support pillar; 21. fixing the sliding seat; 22. a second runner; 23. a rubber gasket.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an adjustable deck chair structure of back, including base subassembly 1, chair cushion subassembly 2 and back of the chair subassembly 3, base subassembly 1 sets up in the bottom of chair cushion subassembly 2, chair cushion subassembly 2 includes deck chair cushion 6 and supports arm-tie 9, draw-in groove 8 slides is seted up to the front side of deck chair cushion 6, support arm-tie 9 slip joint in the inboard of draw-in groove 8 that slides, utilize the flexible support arm-tie 9 cooperation support frame 12 that slides, constitute the shank bearing structure that can freely stretch out and draw back, the flexible length of accessible regulation support arm-tie 9 carries out stable support for user's shank, user's comfort level can be improved greatly, and can satisfy user's flat demand of lying through flexible regulation, the application range of device has been expanded greatly, the use flexibility ratio of device has been improved, deck chair cushion 6 all is fixed with support cushion 7 with the top that supports arm-tie 9, support cushion 7 is the inside leather cushion that is filled with the sponge, the support comfort level of device can be improved, spacing screw 18 has evenly been seted up to the bottom of support arm-tie 9, the bottom screw thread of cushion 6 is provided with first runner 17, utilize the joint effect of first screw 18 with the fixed joint of screw 9.

The bilateral symmetry that supports arm-tie 9 is provided with supporting component 4, supporting component 4 includes support frame 12, support arm-tie 9's front side fixedly connected with fixed rotating shaft 11, fixed shaft hole 13 with fixed rotating shaft 11 looks adaptation is seted up to support frame 12's one end, the inboard in fixed shaft hole 13 is connected to fixed rotating shaft 11's one end, fixed rotating shaft 11's both ends all are fixed with the ka tai, support frame 12 rotates the one end of joint in fixed rotating shaft 11 through the ka tai, the draw-in groove has all been seted up to the both sides that support arm-tie 9, support frame 12 joint in the inboard of draw-in groove, the bottom fixedly connected with rubber gasket 23 of support frame 12, rubber gasket 23 multiplicable device and the frictional force between the ground, do benefit to the improvement of device stability, support draw-in groove 10 has been seted up to one side bottom of draw-in groove, screw female connection has fixing bolt 15 has been seted up to support frame 12's one end, the fixed screw hole with fixing bolt 15 looks adaptation has been seted up to the inboard of support frame draw-in groove 10, utilize the screw joint between fixing bolt 15 and the fixed screw hole can be fixed in support frame 12 the inboard of being fixed in the inboard of being fixed in the support frame of being fixed in the support groove 10.

Regulation spout 16 has been seted up to chaise longue cushion 6's bottom, base subassembly 1 sets up in the inboard of adjusting spout 16, base subassembly 1 is including supporting base 19, support column 20 and fixed slide 21, support column 20 fixed connection is in the top of supporting base 19, the bottom fixed connection of fixed slide 21 is in the top of support column 20, the top slip joint of fixed slide 21 is in the inboard of adjusting spout 16, the position of fixed slide 21 is adjusted to the accessible, adjust the supported position of supporting component 4, ensure the stability of support, bottom one side of fixed slide 21 is provided with second runner 22, the inboard of adjusting spout 16 has evenly seted up the location screw, unscrew second runner 22 and promote fixed slide 21 to suitable supported position to one side, and screw up second runner 22 and fix fixed slide 21 again, make it support in the rear side of device.

Back of the chair subassembly 3 sets up in the rear side of base subassembly 1, and back of the chair subassembly 3 includes deck chair back 14, and one side of deck chair back 14 is provided with the regulation swivel mount, and deck chair back 14 articulates in one side of deck chair cushion 6 through adjusting the swivel mount, adjusts deck chair back 14 to suitable angle through rotating, can guarantee the use comfort level of device, and one side fixed surface of deck chair cushion 6 is connected with deck chair headrest 5 for support user's head.

The working principle or the structural principle is that the device is placed on the ground when in use, when a user needs to sit or stand for rest, the supporting pull plate 9 is accommodated inside a sliding clamping groove 8 formed in one side of a seat cushion 6 of the reclining chair, the backrest 14 of the reclining chair is adjusted to a proper angle, the device can be installed, when needed, the extending length of the supporting pull plate 9 can be adjusted through sliding and stretching, the supporting pull plate is positioned at the optimal supporting position, the supporting pull plate 9 is clamped and fixed by rotating a first rotating wheel 17 at the lower part of the seat cushion 6 of the reclining chair through the clamping effect of the top of the first rotating wheel 17 and a limiting screw hole 18, when the user needs to lie flat for rest, the supporting pull plate 9 is pulled out to one side, the supporting frames 12 at two sides of the supporting pull plate 9 are separated from the clamping groove, the supporting frames 12 at two sides of the supporting pull plate 9 are rotated and clamped into the inner sides of the supporting frame clamping grooves 10, and then the fixing bolt 15 at one side of the supporting frame 12 is screwed, utilize screw thread joint to die the fixed lock of support frame 12 in the inboard of advancing support draw-in groove 10, accomplish the expansion of support frame 12 and constitute bearing structure, later unscrew second runner 22 and promote fixed slide 21 to suitable support position to one side, and screw up second runner 22 and fix fixed slide 21 again, make it support in the rear side of device, the installation operation of completion device, the device adopts adjustable chair cushion subassembly 2, utilize the flexible support arm-tie 9 cooperation support frame 12 of slidable, constitute the shank bearing structure that can freely stretch out and draw back, the flexible length of accessible regulation support arm-tie 9 carries out stable support for user's shank, user's comfort level can be improved greatly, and can satisfy user's the demand of lying through flexible regulation, the application range of device has been expanded greatly, the use flexibility ratio of device has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an adjustable deck chair structure of back, includes base subassembly (1), cushion subassembly (2) and back of the chair subassembly (3), its characterized in that: the base component (1) is arranged at the bottom of the chair cushion component (2), the chair back component (3) is arranged at the rear side of the base component (1), and the chair back component (3) comprises a chair backrest (14);

the chair cushion assembly (2) comprises a chair cushion (6) and a supporting pull plate (9), a sliding clamping groove (8) is formed in the front side of the chair cushion (6), the supporting pull plate (9) is clamped in the sliding clamping groove (8) in a sliding mode, and the supporting assemblies (4) are symmetrically arranged on two sides of the supporting pull plate (9);

the supporting component (4) comprises a supporting frame (12), the front side of the supporting pulling plate (9) is fixedly connected with a fixed rotating shaft (11), one end of the supporting frame (12) is provided with a fixed shaft hole (13) matched with the fixed rotating shaft (11), and one end of the fixed rotating shaft (11) is connected to the inner side of the fixed shaft hole (13).

2. A reclining chair structure with adjustable backrest, as claimed in claim 1, wherein: an adjusting swivel base is arranged on one side of the deck chair backrest (14), the deck chair backrest (14) is hinged to one side of the deck chair seat cushion (6) through the adjusting swivel base, and a deck chair headrest (5) is fixedly connected to the surface of one side of the deck chair seat cushion (6).

3. A reclining chair structure with adjustable backrest, as claimed in claim 1, wherein: the both ends of fixed rotating shaft (11) all are fixed with the ka tai, support frame (12) rotate the joint in the one end of fixed rotating shaft (11) through the ka tai, the draw-in groove has all been seted up to the both sides of support arm-tie (9), support frame (12) joint in the inboard of draw-in groove, the bottom fixedly connected with rubber packing piece (23) of support frame (12), support draw-in groove (10) have been seted up to one side bottom of draw-in groove.

4. A reclining chair structure with adjustable backrest according to claim 3, wherein: screw female connection has been seted up to the one end of support frame (12) has fixing bolt (15), the fixed screw with fixing bolt (15) looks adaptation is seted up to the inboard of support draw-in groove (10), deck chair cushion (6) all are fixed with support cushion (7) with the top of supporting arm-tie (9), spacing screw (18) have evenly been seted up to the bottom of supporting arm-tie (9), the bottom screw thread of deck chair cushion (6) is provided with first runner (17).

5. A reclining chair structure with adjustable backrest, as claimed in claim 4, wherein: the bottom of the deck chair cushion (6) is provided with an adjusting sliding groove (16), the base component (1) is arranged on the inner side of the adjusting sliding groove (16), and the base component (1) comprises a supporting base (19), a supporting column (20) and a fixed sliding seat (21).

6. A reclining chair structure with adjustable backrest, as claimed in claim 5, wherein: support column (20) fixed connection is in the top of supporting base (19), the bottom fixed connection of fixed slide (21) is in the top of support column (20), the top slip joint of fixed slide (21) is in the inboard of adjusting spout (16), bottom one side of fixed slide (21) is provided with second runner (22), the location screw has evenly been seted up to the inboard of adjusting spout (16).