CN210144226U

CN210144226U - Auditorium chair with detachable decorative plate structure

Info

Publication number: CN210144226U
Application number: CN201920632421.4U
Authority: CN
Inventors: 危志远
Original assignee: Jiangxi Gandong Steel Wood Products Co Ltd
Current assignee: Jiangxi Gandong Steel Wood Products Co Ltd
Priority date: 2019-05-06
Filing date: 2019-05-06
Publication date: 2020-03-17
Anticipated expiration: 2029-05-06

Abstract

The utility model discloses an auditorium chair with can dismantle decorative plate structure, including auditorium chair body, decorative board and handrail, be provided with the cavity in the handrail, the first through-hole that two sets of symmetries set up is seted up on the upper portion of handrail, the second through-hole has been seted up at the middle part of handrail, the jack catch has all been welded to the lower part both sides of decorative board, the jack catch is the elastic plastic jack catch, the lower part center welding of decorative board has the bracing piece, and is two sets of the jack catch runs through top joint in two sets of first through-holes and handrail respectively, the bracing piece runs through in the second through-hole, the both sides lateral part of handrail all is provided with pressing mechanism, the bottom of cavity is. This auditorium chair passes through the jack catch to be fixed the decorative board on the handrail, makes the decorative board be convenient for install on the handrail, fixes the decorative board through hold-down mechanism, increases the fixed effect of decorative board, supports the pressure through pressing mechanism to the jack catch, and the convenience is to the dismantlement of decorative board.

Description

Auditorium chair with detachable decorative plate structure

Technical Field

The utility model relates to an auditorium chair technical field specifically is an auditorium chair with can dismantle decorative plate structure.

Background

In the current auditorium chair production technology, the armrest of the seat is generally of an integrated structure with the seat framework, for the attractiveness and comfort of the seat, the decorative plate is generally installed on the armrest of the framework, and the side decorative plate is installed by generally using tools such as a pneumatic gun or a screwdriver, so that the material preparation and the installation process are both troublesome, and the outer surface of the seat can be exposed after the assembly, the appearance effect is influenced, and the screw head is not convenient to disassemble and replace. Therefore, an auditorium chair with a decorative plate which is good in fixing effect and convenient to mount and dismount is urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an auditorium chair with can dismantle decorative plate structure, this auditorium chair pass through the jack catch to be fixed the decorative board on the handrail, makes the decorative board be convenient for install on the handrail, fixes the decorative board through hold-down mechanism, increases the fixed effect of decorative board, supports the pressure through pressing mechanism to the jack catch, and the convenience is to the dismantlement of decorative board 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: the utility model provides an auditorium chair with can dismantle decorative plate structure, includes auditorium chair body, decorative board and handrail, the handrail passes through bolt fixed mounting on the auditorium chair body, be provided with the cavity in the handrail, the first through-hole that two sets of symmetries set up is seted up on the upper portion of handrail, the second through-hole has been seted up at the middle part of handrail, the jack catch has all been welded to the lower part both sides of decorative board, the jack catch is the elastic plastic jack catch, the lower part center welding of decorative board has the bracing piece, and is two sets of the jack catch runs through top joint in two sets of first through-holes and handrail respectively, the bracing piece runs through in the second through-hole, the both sides lateral part of handrail all is provided with pressing.

Preferably, the upper part of the decorative plate is fixedly provided with a leather sheath through a screw, and a sponge layer is arranged in the leather sheath.

Preferably, the pressing mechanism comprises a first loop bar, a first sliding block, a first spring and a cross bar, the first loop bar is embedded in the side portion of the handrail, the first spring is welded on the side wall of the first loop bar, one end of the first sliding block is welded at the outer end of the first spring, one end of the cross bar is welded on one side of the first sliding block close to the first spring, the cross bar is arranged inside the first spring, and one end of the cross bar, far away from the first sliding block, is movably penetrated through the side wall of the first loop bar.

Preferably, a rubber sleeve is glued on the handrail outside the first sliding block, and the rubber sleeve is an elastic soft rubber sleeve.

Preferably, the pressing mechanism comprises a second loop bar, a second spring and a second sliding block, the second loop bar is welded at the inner bottom of the handrail, the bottom end of the second spring is welded at the inner bottom of the second loop bar, and the bottom of the second sliding block is welded at the upper end of the second spring.

Preferably, the bottom of the supporting rod is arranged in the cavity, and the bottom end of the supporting rod is abutted against the upper part of the second sliding block.

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

1. when the decorative plate of the auditorium chair is installed, the clamping jaws at the lower part of the decorative plate are inserted into the first through holes, the lower parts of the two groups of clamping jaws are inwards extruded and bent, when the lower parts of the clamping jaws completely pass through the first through holes, the lower parts of the clamping jaws and the inner wall of the handrail at the upper part of the cavity are mutually limited, the decorative plate is fixed on the handrail, the decorative plate is convenient to install on the handrail, the supporting rods on the decorative plate are upwards pressed through the pressing mechanism, the clamping jaws on the decorative plate move upwards, the clamping jaws are further pressed against the inner top of the handrail, and;

2. this auditorium chair's decorative board supports through pressing mechanism to the jack catch lower part when needs are dismantled, makes the jack catch lower part leave the interior top of handrail, and the bracing piece receives the ascending elasticity rebound of hold-down mechanism, makes the decorative board area jack catch on backup pad upper portion get into first through-hole, and then dismantles the decorative board, and the dismantlement process of decorative board is comparatively simple.

Drawings

Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;

fig. 2 is a front view of the auditorium chair of the present invention;

fig. 3 is an enlarged view of a position a in fig. 2 according to the present invention.

In the figure: 1. an auditorium chair body; 2. a leather sheath; 3. a decorative plate; 4. a rubber sleeve; 5. a first slider; 6. a first loop bar; 7. a cavity; 8. a second loop bar; 9. a second spring; 10. a second slider; 11. a support bar; 12. a handrail; 13. a claw; 14. a second through hole; 15. a first through hole; 16. a first spring; 17. a cross bar; 18. a sponge layer; 19. a pressing mechanism; 20. a pressing mechanism.

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.

Referring to fig. 1-3, the present invention provides a technical solution: an auditorium chair with a detachable decorative plate structure comprises an auditorium chair body 1, a decorative plate 3 and armrests 12, wherein the armrests 12 are fixedly arranged on the auditorium chair body 1 through bolts, a cavity 7 is arranged in the armrests 12, two groups of first through holes 15 which are symmetrically arranged are formed in the upper portions of the armrests 12, second through holes 14 are formed in the middle portions of the armrests 12, clamping jaws 13 are welded on two sides of the lower portion of the decorative plate 3, the clamping jaws 13 are elastic plastic clamping jaws, used for installing the decorative plate 3, the center of the lower part of the decorative plate 3 is welded with a support rod 11, the support rod 11 is a stainless steel rod, the clamping jaw structure is used for fixing the decorative plate 3, the two groups of clamping jaws 13 are respectively penetrated through the two groups of first through holes 15 and the handrail 12 to be clamped at the top, the supporting rod 11 is penetrated through the second through hole 14, the side parts of the two sides of the handrail 12 are respectively provided with a pressing mechanism 19 used for extruding the clamping jaws 13, and the bottom of the cavity 7 is provided with a pressing mechanism 20 used for extruding the supporting rod 11.

Specifically, the leather sheath 2 is fixedly arranged on the upper part of the decorative plate 3 through screws, and a sponge layer 18 is arranged in the leather sheath 2. The overall comfort of the auditorium chair is improved.

Specifically, pressing mechanism 19 includes first loop bar 6, first slider 5, first spring 16 and horizontal pole 17, the lateral part at handrail 12 is installed in the embedding of first loop bar 6, first spring 16 welds on the inside lateral wall of first loop bar 6, the one end welding of first slider 5 is in the outer end of first spring 16, the one end welding of horizontal pole 17 is in the one side that first slider 5 is close to first spring 16, horizontal pole 17 sets up inside first spring 16, and the one end activity that first slider 5 was kept away from to horizontal pole 17 runs through in the inside lateral wall of first loop bar 6.

Specifically, the rubber sleeve 4 is glued on the handrail 12 outside the first sliding block 5, and the rubber sleeve 4 is an elastic soft rubber sleeve. The rubber sleeve 4 is arranged, so that when the first sliding block 5 is pressed, the pressure of the hand is reduced, and the comfort of the hand is improved.

Specifically, the hold-down mechanism 20 includes a second loop bar 8, a second spring 9 and a second slider 10, the second loop bar 8 is welded at the inner bottom of the armrest 12, the bottom end of the second spring 9 is welded at the inner bottom of the second loop bar 8, and the bottom of the second slider 10 is welded at the upper end of the second spring 9.

Specifically, the bottom of the support rod 11 is disposed in the cavity 7, and the bottom of the support rod 11 abuts against the upper portion of the second slider 10.

The structure principle is as follows: when the decoration plate 3 of the auditorium chair is installed, the clamping jaws 13 at the lower part of the decoration plate 3 are inserted into the first through holes 15, the lower parts of the two groups of clamping jaws 13 are inwards extruded and bent, when the lower parts of the clamping jaws 13 completely pass through the first through holes 15, the lower parts of the clamping jaws 13 and the inner wall of the handrail 12 at the upper part of the cavity 7 are mutually limited, the decoration plate 3 is fixed on the handrail 12, at the moment, the second spring 9 is compressed, the support rod 11 on the decoration plate 3 is upwards pressed through the second spring 9 and the second sliding block 10, the clamping jaws 13 on the decoration plate 3 move upwards, the clamping jaws 13 are further tightly pressed with the inner top of the handrail 12, and the fixing; when this auditorium chair's decorative board 3 was dismantled in needs, drive horizontal pole 17 through pressing down first slider 5 and support the pressure to 13 lower parts of jack catch, make 13 lower parts of jack catch leave the interior top of handrail 12, first spring 16 was compressed this moment, bracing piece 11 receives the ascending elasticity rebound of second slider 10 lower part second spring 9, decorative board 3 that makes 11 upper portions of bracing piece takes jack catch 13 to get into first through-hole 15, and then dismantle decorative board 3, dismantle first spring 16 after the completion and promote first slider 5 and reset.

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 auditorium chair with can dismantle decorative board structure, includes auditorium chair body (1), decorative board (3) and handrail (12), its characterized in that: handrail (12) are through bolt fixed mounting on auditorium chair body (1), be provided with cavity (7) in handrail (12), first through-hole (15) that two sets of symmetries set up are seted up on the upper portion of handrail (12), second through-hole (14) have been seted up at the middle part of handrail (12), jack catch (13) have all been welded to the lower part both sides of decorative board (3), jack catch (13) are the elastic plastic jack catch, the lower part center welding of decorative board (3) has bracing piece (11), and is two sets of jack catch (13) run through respectively in two sets of first through-hole (15) and handrail (12) interior top joint, bracing piece (11) run through in second through-hole (14), the both sides lateral part of handrail (12) all is provided with pressing mechanism (19), the bottom of cavity (7) is provided with hold-down mechanism (20).

2. An auditorium chair with detachable decorative plate structure, according to claim 1, characterized in that: the upper portion of decorative board (3) is through screw fixed mounting have leather sheath (2), be provided with sponge layer (18) in leather sheath (2).

3. An auditorium chair with detachable decorative plate structure, according to claim 1, characterized in that: pressing means (19) include first loop bar (6), first slider (5), first spring (16) and horizontal pole (17), handrail (12) lateral part is installed in the embedding of first loop bar (6), first spring (16) welding is on the inside lateral wall of first loop bar (6), the one end welding of first slider (5) is in the outer end of first spring (16), the one end welding of horizontal pole (17) is in the one side that first slider (5) are close to first spring (16), horizontal pole (17) set up inside first spring (16), and the one end activity that first slider (5) were kept away from in horizontal pole (17) runs through in the inside lateral wall of first loop bar (6).

4. An auditorium chair with detachable decorative plate structure, according to claim 3, characterized in that: the rubber sleeve (4) is glued on the handrail (12) on the outer side of the first sliding block (5), and the rubber sleeve (4) is an elastic soft rubber sleeve.

5. An auditorium chair with detachable decorative plate structure, according to claim 1, characterized in that: the pressing mechanism (20) comprises a second loop bar (8), a second spring (9) and a second sliding block (10), the second loop bar (8) is welded at the inner bottom of the handrail (12), the bottom end of the second spring (9) is welded at the inner bottom of the second loop bar (8), and the bottom of the second sliding block (10) is welded at the upper end of the second spring (9).

6. An auditorium chair with detachable decorative plate structure, according to claim 1, characterized in that: the bottom of the supporting rod (11) is arranged in the cavity (7), and the bottom end of the supporting rod (11) is tightly propped against the upper part of the second sliding block (10).