CN216147630U

CN216147630U - Chair of quick installation

Info

Publication number: CN216147630U
Application number: CN202122263208.0U
Authority: CN
Inventors: 李曦萌; 董伟; 张中强
Original assignee: Shanghai Triton Smart Home Co ltd; Trenton Furniture Jiaxing Co ltd
Current assignee: Shanghai Triton Smart Home Co ltd; Trenton Furniture Jiaxing Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-01
Anticipated expiration: 2031-09-17

Abstract

A quickly-installed chair comprises a bottom template, a panel positioned on the bottom template and a plurality of latches for connecting the bottom template and the panel; the lock catch comprises a cylindrical abutting part and a buckle cap connected with one end of the abutting part, the outer diameter of the buckle cap is larger than that of the abutting part, one end of the lock catch with the abutting part is connected with the bottom template, and a plurality of deformation grooves are formed in the circumferential direction of the buckle cap along the axial direction; one side of the panel, which is far away from the bottom template, is provided with a plurality of avoiding grooves corresponding to each lock catch recess, and the middle parts of the avoiding grooves are provided with second connecting holes; the buckle cap passes through the second connecting hole and then is positioned in the avoiding groove. Withhold the panel towards bottom template, the inside wall contact of direction cambered surface and second connecting hole for detain the cap and can contract towards the center and warp, detain the cap and lie in after crossing the second connecting hole and dodge the groove, realize the joint with the panel, so do not need extra instrument can realize installation, assembly, easy operation fast.

Description

Chair of quick installation

Technical Field

The utility model relates to the technical field of furniture products, in particular to a quickly-installed chair.

Background

Some furniture products, such as tables, chairs, etc., have a bottom template for supporting and a panel arranged on the bottom template for contacting with human body, the connection between the existing panel and the bottom template is usually through a plurality of screws and threads, the assembly operation is troublesome, and external tools such as screwdrivers, etc. are needed. In the connection structure of the chair disclosed in chinese patent CN212574537U, the seat plate is provided with a through hole corresponding to the inside of the groove, the bottom of the metal strip is provided with a stainless steel nut corresponding to the through hole, and the bottom of the seat plate is provided with a locking screw corresponding to the stainless steel nut in a threaded manner.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention provides a quick-mounting chair which can be quickly mounted and assembled without using an additional tool and is simple to operate, so as to solve the above-mentioned problems.

A quickly-installed chair comprises a bottom template, a panel positioned on the bottom template and a plurality of latches for connecting the bottom template and the panel; the lock catch comprises a cylindrical abutting part and a buckle cap connected with one end of the abutting part, the outer diameter of the buckle cap is larger than that of the abutting part, one end of the lock catch with the abutting part is connected with the bottom template, and a plurality of deformation grooves are formed in the circumferential direction of the buckle cap along the axial direction; one side of the panel, which is far away from the bottom template, is provided with a plurality of avoiding grooves corresponding to each lock catch recess, and the middle parts of the avoiding grooves are provided with second connecting holes; the buckle cap passes through the second connecting hole and then is positioned in the avoiding groove.

Furthermore, a plurality of first connecting holes are formed in the bottom template, and connecting through holes are formed in the middle parts of the abutting part and the buckling cap along the axial direction; the connecting through hole aligns with first connecting hole, and butt portion keeps away from the one end and the bottom template butt of detaining the cap, and first connecting hole is the screw hole, and a screw passes connecting through hole and with first connecting hole threaded connection.

Furthermore, a limiting interval is formed between the buckling cap and the bottom template, and the part of the panel with the avoidance groove is positioned in the limiting interval.

Furthermore, the buckle cap is in a round table shape, the small head end of the buckle cap is far away from the abutting part, and the circumferential outer side face of the buckle cap is a guide arc face.

Further, the inner diameter of the second connecting hole is larger than the outer diameter of the abutting part and smaller than the outer diameter of the buckle cap.

Further, the inner diameter of the avoidance groove is larger than the outer diameter of the buckle cap.

Further, the deformation groove extends to a middle portion of the abutting portion.

Compared with the prior art, the quickly-installed chair comprises a bottom template, a panel positioned on the bottom template and a plurality of lock catches for connecting the bottom template and the panel; the lock catch comprises a cylindrical abutting part and a buckle cap connected with one end of the abutting part, the outer diameter of the buckle cap is larger than that of the abutting part, one end of the lock catch with the abutting part is connected with the bottom template, and a plurality of deformation grooves are formed in the circumferential direction of the buckle cap along the axial direction; one side of the panel, which is far away from the bottom template, is provided with a plurality of avoiding grooves corresponding to each lock catch recess, and the middle parts of the avoiding grooves are provided with second connecting holes; the buckle cap passes through the second connecting hole and then is positioned in the avoiding groove. Withhold the panel towards bottom template, the inside wall contact of direction cambered surface and second connecting hole for detain the cap and can contract towards the center and warp, detain the cap and lie in after crossing the second connecting hole and dodge the groove, realize the joint with the panel, so do not need extra instrument can realize installation, assembly, easy operation fast.

Drawings

Embodiments of the utility model are described below with reference to the accompanying drawings, in which:

FIG. 1 is a schematic illustration of the present invention prior to assembly of a quick-install chair.

Fig. 2 is a schematic view of the present invention before partial assembly of a quick-install chair.

Fig. 3 is a partially assembled schematic view of a quick-install chair according to the present invention.

Fig. 4 is a perspective view of the latch of fig. 1.

Detailed Description

Specific embodiments of the present invention will be described in further detail below based on the drawings. It should be understood that the description herein of embodiments of the utility model is not intended to limit the scope of the utility model.

Referring to fig. 1 to 4, the quick-install chair of the present invention includes a bottom form 10, a front panel 20 disposed on the bottom form 10, and a plurality of latches 30 connecting the bottom form 10 and the front panel 20.

A plurality of first connecting holes 11 are formed in the bottom template 10, one side of the panel 20, which is far away from the bottom template 10, is provided with a dodging groove 21 corresponding to each first connecting hole 11 in a concave manner, and a second connecting hole 22 is formed in the middle of the dodging groove 21.

The locking clip 30 includes a cylindrical abutting portion 31 and a locking cap 32 connected to one end of the abutting portion 31. The middle parts of the abutting part 31 and the buckle cap 32 are provided with a connecting through hole 33 along the axial direction, and one side of the buckle cap 32 far away from the abutting part 31 is provided with a limiting groove 34 on the circumferential outer side of the connecting through hole 33.

The connection through hole 33 is aligned with the first connection hole 11, and one end of the abutting portion 31 remote from the snap cap 32 abuts against the bottom form 10.

The first connection hole 11 is a threaded hole, and a screw passes through the connection through hole 33 and is threadedly connected with the first connection hole 11. The head of the screw is located in the retaining groove 34.

The outer diameter of the snap cap 32 is larger than the outer diameter of the abutment 31.

The snap cap 32 is shaped like a truncated cone, the small end of which is far away from the abutting part 31, and the circumferential outer side surface of the snap cap 32 is a guide arc surface 321.

The inner diameter of the second connection hole 22 is larger than the outer diameter of the abutment portion 31 and smaller than the outer diameter of the snap cap 32.

The inner diameter of the escape slot 21 is slightly larger than the outer diameter of the snap cap 32.

The lock catch 30 is further provided with a plurality of deformation grooves 322 in the circumferential direction of the locking cap 32 and the circumferential direction of the abutting portion 31 close to the locking cap 32, so that the locking cap 32 can be contracted to a certain extent toward the center.

The lock catch 30 is fixedly connected with the bottom formwork 10 through a screw, the abutting part 31 abuts against the bottom formwork 10, and a limiting interval is formed between the lock cap 32 and the bottom formwork 10.

Then, the panel 20 is buckled and pressed towards the bottom formwork 10, the guide arc surface 321 is contacted with the inner side wall of the second connecting hole 22, so that the buckle cap 32 can contract and deform towards the center, and the buckle cap 32 is located in the avoidance groove 21 after passing through the second connecting hole 22, so that the panel 20 is clamped. The portion of the panel 20 having the escape groove 21 is located in the spacing zone.

Compared with the prior art, the quick-mounting chair comprises a bottom template 10, a panel 20 positioned on the bottom template 10 and a plurality of lock catches 30 for connecting the bottom template 10 and the panel 20; the lock catch 30 comprises a cylindrical abutting part 31 and a buckle cap 32 connected with one end of the abutting part 31, the outer diameter of the buckle cap 32 is larger than that of the abutting part 31, one end of the lock catch 30 with the abutting part 31 is connected with the bottom formwork 10, and a plurality of deformation grooves 322 are formed in the circumferential direction of the buckle cap 32; a plurality of avoiding grooves 21 are concavely arranged on one side of the panel 20, which is far away from the bottom template 10, corresponding to each lock catch 30, and a second connecting hole 22 is formed in the middle of each avoiding groove 21; the snap cap 32 is positioned in the escape groove 21 after passing through the second coupling hole 22. Withhold panel 20 towards bottom template 10, the inside wall contact of direction cambered surface 321 and second connecting hole 22 for detain cap 32 and can contract towards the center and warp, detain cap 32 and lie in after crossing second connecting hole 22 and dodge groove 21, realize the joint with panel 20, so do not need extra instrument can realize installation, assembly, easy operation fast.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, and any modifications, equivalents or improvements that are within the spirit of the present invention are intended to be covered by the following claims.

Claims

1. A quick-install chair, comprising: comprises a bottom template, a panel positioned on the bottom template and a plurality of lock catches for connecting the bottom template and the panel; the lock catch comprises a cylindrical abutting part and a buckle cap connected with one end of the abutting part, the outer diameter of the buckle cap is larger than that of the abutting part, one end of the lock catch with the abutting part is connected with the bottom template, and a plurality of deformation grooves are formed in the circumferential direction of the buckle cap along the axial direction; one side of the panel, which is far away from the bottom template, is provided with a plurality of avoiding grooves corresponding to each lock catch recess, and the middle parts of the avoiding grooves are provided with second connecting holes; the buckle cap passes through the second connecting hole and then is positioned in the avoiding groove.

2. A quick-install chair as claimed in claim 1, wherein: the bottom template is provided with a plurality of first connecting holes, and the middle parts of the abutting part and the buckling cap are provided with connecting through holes along the axial direction; the connecting through hole aligns with first connecting hole, and butt portion keeps away from the one end and the bottom template butt of detaining the cap, and first connecting hole is the screw hole, and a screw passes connecting through hole and with first connecting hole threaded connection.

3. A quick-install chair as claimed in claim 2, wherein: a limiting interval is formed between the buckling cap and the bottom template, and the part of the panel with the avoidance groove is positioned in the limiting interval.

4. A quick-install chair as claimed in claim 1, wherein: the buckling cap is in a round table shape, the small head end of the buckling cap is far away from the abutting part, and the circumferential outer side face of the buckling cap is a guide arc face.

5. A quick-install chair as claimed in claim 1, wherein: the inner diameter of the second connecting hole is larger than the outer diameter of the abutting part and smaller than the outer diameter of the buckle cap.

6. A quick-install chair as claimed in claim 1, wherein: the inner diameter of the avoiding groove is larger than the outer diameter of the buckling cap.

7. A quick-install chair as claimed in claim 1, wherein: the deformation groove extends to the middle of the abutting part.