CN219877769U

CN219877769U - Beach chair

Info

Publication number: CN219877769U
Application number: CN202321229935.8U
Authority: CN
Inventors: 马佳鑫; 徐志平; 陈国辉; 周云; 苏振举; 刘海龙; 赵健; 马立国
Original assignee: Ningbo Helong New Material Co Ltd
Current assignee: Ningbo Helong New Material Co Ltd
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-10-24
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to a beach chair, belonging to a chair. The beach chair comprises a chair seat, a chair back, armrests and a supporting leg frame, wherein a chair back stop bar used for being installed with the armrest screws is arranged on one side of the chair back, one end, close to the chair seat, of the chair back stop bar is provided with an abutting portion, and the abutting portion abuts against the side wall of the chair seat. The beach chair has the effect of reducing the probability of shaking the chair back after the beach chair is used for a long time.

Description

Beach chair

Technical Field

The utility model relates to a chair, in particular to a beach chair.

Background

Beach chairs are one of the leisure chairs and are suitable for outdoor leisure and indoor rest. The outdoor beach chair is not only a chair tool which brings convenience for casual people, but also is a beautiful landscape in cities.

Existing beach chairs generally include a seat, a back, armrests, and leg mounts. One side of the chair back is provided with a chair back stop bar fixed with the two armrests, and the chair back stop bar and the chair back are generally fixed through screws. The end surface of the chair back close to the chair seat has a gap with the top surface of the chair seat. The beach chair placed outdoors is under sunshine irradiation and people's long-time use for fixed between the back of the chair and the back of the chair blend stop appears not hard up, and when people sit beach chair and lean on at the back of the chair, the easy phenomenon of rocking that appears of back of the chair makes people's use comfort level relatively poor.

Disclosure of Invention

The utility model provides a beach chair, which aims to reduce the probability of shaking of a chair back after the beach chair is used for a long time.

The beach chair provided by the utility model adopts the following technical scheme:

the utility model provides a beach chair, includes seat support, back of the chair, handrail and landing leg frame, back of the chair one side be provided with be used for with handrail fixed mounting's back blend stop, back of the chair blend stop is close to the one end of seat support has the butt portion, butt portion butt in the lateral wall of seat support, butt portion is provided with spacing blend stop in one side of back of the chair, spacing blend stop with seat support fixed connection.

Through adopting above-mentioned technical scheme, the user leans on to sit on beach chair, produce decurrent pressure to back of the chair blend stop department, back of the chair blend stop and handrail screw connection, when the screw appears not hard up, make the butt portion have upward motion's trend, the butt portion through the back of the chair and the lateral wall butt of seat support, make the ascending thrust of butt portion accept by the seat support and offset thrust, thereby make the stability that has improved the back of the chair, the screw on the back of the chair blend stop is not hard up has been reduced, the back of the chair appears upwards probability of rocking, the stability of beach chair is improved, and then use experience is improved.

Optionally, the abutment part is provided with spacing blend stop in the one side that is away from the seat support, spacing blend stop with seat support fixed connection.

Through adopting above-mentioned technical scheme, the bottom of the back of the chair, butt portion and seat support pass through spacing blend stop realization and seat support fixed connection promptly, have further improved the joint strength of back of the chair, and the lateral wall of spacing blend stop and seat support forms the spacing fixed action to butt portion simultaneously, guarantees that butt portion can keep the state of butt with the lateral wall of seat support.

Optionally, the chair back is protruded towards the direction far away from the chair seat, and the central angle of the cambered surface of the side wall of the chair back, which is close to the chair seat, ranges from 20 degrees to 25 degrees.

Through adopting above-mentioned technical scheme, the central angle setting of the side of the back of the chair near the seat support is between 20-25, accords with human engineering, improves the comfort that the user leaned on to sit on the beach chair, promotes the use and experiences.

Optionally, the seat is provided with a placement groove in which the abutting portion is disposed, and the abutting portion abuts against the side wall of the placement groove.

Through adopting above-mentioned technical scheme, the butt position just with the lateral wall butt of standing groove in the standing groove, can make the structure of butt portion and seat support both compacter, improve beach chair's overall structure intensity.

Optionally, the side wall of the placing groove is provided with an abutting cambered surface which abuts against the cambered surface of the abutting part.

Through adopting above-mentioned technical scheme, the side of butt portion towards the seat support is the cambered surface, and the setting of butt cambered surface compares in horizontal face and butt portion butt, has increased the butt area between seat support and the butt portion for the thrust of butt portion to the seat support has been dispersed, thereby reduces the wearing and tearing of butt portion and seat support butt department.

Optionally, the included angle between the top surface of the base and the side wall of the chair back, against which the user is resting, ranges from 105 ° to 115 °.

By adopting the technical scheme, the included angle between the top surface of the chair seat and the chair back is 105-115 degrees, so that the angle of human body leaning on the seat according to the ergonomics is more comfortable when a user leans on the beach chair, and the experience is better.

Optionally, the chair back is provided with the back reinforcement strip in the back blend stop one side of keeping away from the seat support blend stop.

Through adopting above-mentioned technical scheme, the setting of back of the chair reinforcing strip has improved the structural strength of back of the chair, improves beach chair's life.

Optionally, the standing groove is in the butt cambered surface be provided with be used for with the elastic pad of butt portion butt, elastic pad towards the seat support is provided with spacing arris, the seat support is in the standing groove lateral wall is provided with the spacing groove that supplies spacing arris to arrange.

Through adopting above-mentioned technical scheme, the setting of elastic cushion can play the cushioning effect when butt portion produces thrust to the seat support, has reduced the wearing and tearing between butt portion and the seat support, plays the guard action to the seat support.

Optionally, the butt cambered surface slope is arranged, the inclination of butt cambered surface with the inclination of butt portion is unanimous, the terminal surface that the seat support was kept away from to the elastic pad with butt portion laminating butt.

Through adopting above-mentioned technical scheme, another butt cambered surface and butt mode of butt portion are provided, the setting of butt cambered surface slope for the cambered surface of butt portion and butt cambered surface can laminate each other, have further reduced the wearing and tearing that cause because of the interact effort between two between butt portion and the seat support.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. according to the utility model, the abutting part is abutted against the side wall of the chair seat, so that the upward thrust of the abutting part is supported by the chair seat and counteracts the thrust, the stability of the chair back is improved, and the probability of shaking the chair back is reduced;

2. the utility model ensures that the overall structure of the beach chair is more compact and the overall structural strength of the beach chair is improved by arranging the placing grooves;

3. according to the utility model, through the arrangement of the elastic pad, the buffer effect can be realized when the abutting part and the seat support generate thrust, the abrasion probability of the seat support is reduced, and the service life of the product is prolonged.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 as seen from the front end.

Fig. 2 is a schematic structural view of embodiment 2 as seen from the rear end.

Fig. 3 is a schematic cross-sectional view of the abutment portion and the seat in embodiment 1.

Fig. 4 is a schematic cross-sectional view of the abutment portion and the seat in embodiment 2.

Reference numerals illustrate: 1. a seat; 11. a seat cushion plate; 111. a placement groove; 112. abutting the cambered surface; 113. a limit groove; 12. a seat side plate; 121. a seat support leg; 122. a seat connecting bar; 13. a front baffle; 14. an elastic pad; 141. limit edges; 2. a chair back; 21. a chair back stop bar; 22. a chair back reinforcing strip; 23. an abutting portion; 24. a limit stop bar; 3. an armrest; 31. a handrail bottom plate; 4. and a support leg frame.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

Example 1:

referring to fig. 1, the beach chair includes a seat 1, a back 2 arranged obliquely, armrests 3 on both sides of the seat 1, and leg rest 4 on a side of the seat 1 remote from the back 2.

The side of the seat 1 near the back 2 is defined as the rear end, and the side near the leg rest 4 is defined as the front end. The seat 1 includes a seat cushion plate 11 for supporting a user, seat side plates 12 provided on both sides of the seat cushion plate 11, and a front baffle 13.

The seat cushion plate 11 is composed of a plurality of cross plates arranged at intervals, the cross plates are rectangular plate-shaped as a whole, and two ends of the cross plates in the width direction are fixedly connected with the seat side plates 12 through screws. The front baffle 13 is located at the front end of the seat 1 and is connected with the end screw of the seat side plate 12, so as to increase the contact area between the user and the front end of the seat 1 and improve the comfort. The end part of the seat side plate 12 far away from the front baffle plate 13 is extended to form a seat support leg 121 which is used for being abutted against the ground, the bottom surface of the seat support leg 121 and the bottom surface of the support leg frame 4 are positioned on the same horizontal plane, and the beach chair is stably placed on the ground through the seat support leg 121 and the support leg frame 4. The two seat legs 121 are also connected with a seat connecting strip 122 by screws, so that the structural strength of the seat 1 is improved.

The leg rest 4 is disposed at the front end of the seat 1 and screw-fixed with the seat cushion plate 11, and the top of the leg rest 4 is higher than the top surface of the seat cushion plate 11, i.e., the top of the leg rest 4 is located above the seat cushion plate 11. The armrest 3 is horizontally fixed to the top surface of the leg rest 4, and the armrest 3 has an armrest bottom plate 31 for reinforcing connection with the leg rest 4 at the bottom surface near the front end of the seat 1.

The chair back 2 is arranged at the rear end of the chair seat 1, a chair back blocking strip 21 is arranged in the middle of one side of the chair back 2 back to the chair seat 1, two ends of the chair back blocking strip 21 are positioned between the inner side walls of the two armrests 3, and the chair back blocking strip 21 is connected with the armrests 3 through screws. The screw on one side of the top of the chair back 2 is connected with a chair back reinforcing bar 22, and the chair back reinforcing bar 22 and the chair back blocking bar 21 are positioned on the same side and used for improving the structural strength of the chair back 2.

The whole chair back 2 is protruded far away from the rear end direction of the chair seat 1, and the central angle range of the cambered surface of the protrusion in the chair back 2 is 20-25 degrees. In this embodiment, the convex arc surface angle of the seatback 2 is 21 °. The angle between the top surface of the seat pan 11 and the side wall of the back 2 against which the user is resting is in the range 105 ° -115 °. In this embodiment, the included angle between the seat cushion plate 11 and the seat back 2 is 110 °, and the included angle between the cambered surface of the seat back 2 and the pad plate is limited by setting the included angle, so that the chair accords with the ergonomics and has better comfort when the back of the user leans against the seat back 2.

Referring to fig. 1 and 3, the seat back 2 has an abutment 23 at the bottom thereof near the seat cushion plate 11 for abutting against the end surface of the rear end of the seat 1, and the abutment 23 extends downward below the rear end of the seat 1. The seat 1 has a receiving groove 111 at the rear end thereof in which the abutting portion 23 is disposed, and the abutting portion 23 abuts against the bottom wall of the receiving groove 111. The bottom wall of the placement groove 111 has the abutment cambered surface 112 that matches the cambered surface of the abutment portion 23, and compared with the abutment using the horizontal plane and the cambered surface of the abutment portion 23, the abutment area between the seat 1 and the abutment portion 23 is increased, and the thrust of the abutment portion 23 to the seat 1 is dispersed, so that the degree of wear at the abutment portion 23 and the seat 1 can be relieved.

The abutting portion 23 is further provided with a limiting stop bar 24 on one side, facing away from the rear end of the seat 1, and the limiting stop bar 24 is located at the bottom of the abutting portion 23. Both ends of the limit stop bar 24 are fixed with the side wall of the seat side plate 12 through screw connection, and the bottom surface of the limit stop bar 24 is flush with the bottom surface of the abutting part 23. Through the setting of spacing blend stop 24, further improved the joint strength between back of the chair 2 and the handrail 3, form spacing effect simultaneously under the effect of spacing blend stop 24 and butt cambered surface 112 to the both sides of butt portion 23, improve the stability of butt portion 23.

The placing groove 111 is further provided with an elastic pad 14 abutting against the side wall of the abutting portion 23 on the abutting cambered surface 112, and the elastic pad 14 is adhered to the seat 1 through glue. The elastic pad 14 wraps the rear end of the seat 1, and the elastic pad 14 is provided with limiting edges 141 towards the two ends of the abutting cambered surface 112, and the limiting edges 141 are arranged along the length direction of the abutting cambered surface 112. The seat 1 is provided with a limit groove 113 for the limit ribs 141 to be arranged on both sides of the bottom wall of the placement groove 111, i.e. both sides of the rear end of the seat 1 form a stepped groove. The contact area between the elastic pad 14 and the seat 1 can be increased by the cooperation of the limit ribs 141 and the limit grooves 113, thereby improving the fixing effect between the elastic pad 14 and the seat 1.

When a user sits on the beach chair, the back of the user generates downward pressure against the top of the chair back 2, the chair back 2 rotates by taking the chair back stop bar 21 as an axis, so that the abutting part 23 generates upward pressure, and the pressure transmitted to the rear end of the chair seat 1 by the abutting part 23 can be buffered by the action of the elastic pad 14, so that abrasion between the abutting part 23 and the abutting cambered surface 112 is reduced.

The implementation principle of the beach chair provided by the embodiment of the utility model is as follows: when the screws fixed by the chair back stop bar 21 and the armrests 3 are loosened, a user sits on the chair seat cushion plate 11 to generate downward pressure on the top of the chair back 2, the abutting portion 23 generates upward thrust, the force of the abutting portion 23 is buffered through the elastic pad 14, and then is transmitted to the rear end of the chair seat 1, so that the movement trend of the abutting portion 23 is limited, and the stability of the chair back 2 is ensured.

Example 2:

in this embodiment, as compared with embodiment 1, the configuration is the same as that of the beach chair of embodiment 1 except that the contact manner between the contact portion 23 and the contact arcuate surface 112 is different.

Referring to fig. 1 and 4, the seat 1 has a receiving groove 111 at the rear end thereof in which an abutting portion 23 is disposed, and the abutting portion 23 abuts against the bottom wall of the receiving groove 111. The bottom wall of the placement groove 111 has an abutment cambered surface 112 adapted to the cambered surface of the abutment portion 23, and the abutment cambered surface 112 is obliquely arranged. The inclination angle of the abutment cambered surface 112 is identical to that of the abutment 23, that is, the cambered surfaces of the abutment cambered surface 112 and the abutment 23 are parallel to each other, so that the abutment between the abutment cambered surface 112 and the abutment 23 is a surface-to-surface abutment, which further increases the abutment area between the abutment 23 and the seat 1, and further relieves the abrasion probability of the side wall of the abutment 23, compared with the surface-to-point abutment in embodiment 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. The utility model provides a beach chair, includes seat (1), back of the chair (2), handrail (3) and landing leg frame (4), back of the chair (2) one side be provided with be used for with back of the chair blend stop (21) of handrail (3) screw installation, its characterized in that, back of the chair blend stop (21) are close to one end of seat (1) has butt portion (23), butt portion (23) butt in the lateral wall of seat (1).

2. Beach chair according to claim 1, characterized in that the abutment part (23) is provided with a limit stop bar on the side facing away from the seat (1), which limit stop bar is fixedly connected with the seat (1).

3. A beach chair according to claim 1, characterized in that the back (2) is convex in a direction away from the seat (1), the arc-surface central angle of the side wall of the back (2) being in the range of 20-25 °.

4. Beach chair according to claim 1, characterized in that the seat (1) is provided with a placement groove (111) in which the abutment part (23) is arranged, the abutment part (23) being in abutment with the side wall of the placement groove (111).

5. A beach chair according to claim 4, characterized in that the side walls of the rest grooves (111) have abutment cambered surfaces (112) which abut against the cambered surfaces of the abutment parts (23).

6. A beach chair according to claim 1, characterized in that the angle of the side walls of the top surface of the seat (1) and the back (2) against which the user is resting is in the range 105 ° -115 °.

7. Beach chair according to claim 1, characterized in that the back (2) is provided with a back reinforcement bar (22) at the side of the back bar (21) remote from the seat (1) bar.

8. Beach chair according to claim 5, characterized in that the holding groove (111) is provided with an elastic pad (14) in the abutment cambered surface (112) for abutment with the abutment part (23), the elastic pad (14) is provided with a limit edge (141) towards the seat (1), the seat (1) is provided with a limit groove (113) for the arrangement of limit edges (141) in the side wall of the holding groove (111).

9. A beach chair as claimed in claim 8, characterized in that the abutment cambered surface (112) is arranged obliquely, the angle of inclination of the abutment cambered surface (112) coincides with the angle of inclination of the abutment portion (23), and the end surface of the elastic pad (14) remote from the seat (1) is in abutting abutment with the abutment portion (23).