CN211220437U - Chair foot pad mounting fixture - Google Patents

Abstract

The utility model discloses a chair foot pad mounting fixture, which comprises a substrate, wherein a positioning groove for positioning a chair is arranged on the substrate, a foot pad supply assembly is also arranged on the substrate, the foot pad supply assembly comprises a sliding plate and a material pushing assembly, a downward-inclined sliding groove is arranged on the sliding plate, and a release hole is arranged at the lower end of the sliding groove; the material pushing assembly comprises a linear driving device, the linear driving device comprises a cylinder body and a piston rod moving up and down along the cylinder body, the cylinder body is fixedly connected with the sliding plate, and the piston rod is located above the release hole. This chair foot pad sectional fixture has improved the efficiency of installation callus on the sole.

Description

Chair foot pad mounting fixture

Technical Field

The utility model relates to a metal chair utensil processing, in particular to chair foot pad sectional fixture.

Background

Metal chairs typically have a support made of metal tubes, which have the advantages of light weight and high strength. However, since the metal chair has high strength of the material, the chair legs directly contact the ground and easily carve the ceramic tiles, and therefore, the foot pads made of plastic materials are usually required to be placed on the existing metal chair. The mode that has now when placing the callus on the sole is usually through manual placing, and the operation of packing into the callus on the sole is comparatively hard, and intensity of labour is high, and efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a chair foot callus on sole sectional fixture can improve the efficiency of placing the callus on the sole.

A chair foot pad mounting fixture comprises a base plate, wherein a positioning groove for positioning a chair is formed in the base plate, a foot pad supply assembly is further arranged on the base plate and comprises a sliding plate and a material pushing assembly, a sliding groove which is inclined downwards is formed in the sliding plate, and a release hole is formed in the lower end of the sliding groove; the material pushing assembly comprises a linear driving device, the linear driving device comprises a cylinder body and a piston rod moving up and down along the cylinder body, the cylinder body is fixedly connected with the sliding plate, and the piston rod is located above the release hole.

The utility model has the advantages that: before using, the callus on the sole is placed on the spout in advance, because the spout is the downward sloping, the callus on the sole can slide to deviating from hole department and hang in deviating from hole department because gravity, during the use, the chair is placed on the base plate upside down, the back of the chair inserts in the constant head tank, the straight line drive arrangement drive drives the piston rod and moves down, make the callus on the sole that hangs deviating from the hole contract in under the elasticity of self through taking off the hole, and impress the predetermined consent on the chair leg of chair, thereby accomplish the installation of quick callus on the sole, the efficiency of installation callus on the sole has been improved.

According to some embodiments of the invention, one side of the positioning groove penetrates through the base plate. Therefore, when the chair is arranged in the positioning groove, the chair can slide in along one side of the base plate, the chair does not need to be inserted into the positioning groove from top to bottom, and the placing operation is more convenient.

According to some embodiments of the utility model, the below of taking off the hole still is equipped with the guide post, the guide post with the slide rigid coupling, the middle part of guide post is equipped with the vertical guiding hole that link up, the guiding hole is located take off the below of hole, the size of guiding hole is greater than take off the hole. Set up the guiding hole to from the callus on the sole that deviates from the hole, under the directional effect of guiding hole, can fall into predetermined consent on the chair foot better when being promoted by the cylinder.

According to some embodiments of the invention, the linear drive is a cylinder. The air cylinder is adopted as the driving device, so that the cost is low.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic structural view of a handrail according to an embodiment of the present invention, in which the linear driving device is hidden.

Fig. 3 is a schematic structural view of the foot pad of the present invention.

In the drawings:

a 1-pad; a 2-plug portion;

100-a substrate; 110-a positioning groove;

200-a slide plate; 210-a chute; 220-a hole is taken out;

300-linear drive means; 310-a piston rod;

410-guide hole.

Detailed Description

The invention is described in detail below with reference to specific embodiments.

The foot pad assembled in the embodiment of the utility model is shown in figure 3. In order to improve the efficiency of assembling this foot pad, the present embodiment provides a chair foot pad mounting jig.

Referring to fig. 1 and 2, the chair foot pad installation fixture of the present embodiment includes a substrate 100, a positioning groove 110 for positioning a chair is disposed on the substrate 100, a front portion of the positioning groove 110 penetrates through the substrate 100, so that the chair slides into the positioning groove 110 in a transverse direction, and a positioning position of the chair is preset to slide into a terminal of the positioning groove 110.

The base plate 100 is further provided with a foot pad supply assembly, the foot pad supply assembly comprises a sliding plate 200 and a material pushing assembly, the sliding plate 200 is connected to the base plate 100 through a vertical frame, the sliding plate 200 is provided with a downward inclined sliding groove 210, and the lower end of the sliding groove 210 is provided with a release hole 220; the width of the escape hole 220 is greater than the width of the slide groove 210, when the foot pad is placed on the slide groove 210, the bottom surface of the gasket a1 abuts against the top surface of the slide plate 200, the plug portion a2 extends into the slide groove 210, specifically, in the present embodiment, the lower side of the slide groove 210 is open, and the plug portion a2 extends downward through the slide groove 210. The arrangement of the opening below the sliding groove 210 is beneficial to reducing the thickness of the sliding groove 210 and saving materials. Specifically, the sliding chute 210 has a T-shaped projection in the left-right direction, and is defined by the sliding plate 200 and a hurdle connected to the sliding plate 200 and arranged in parallel with the sliding plate 200. The hurdle and the skateboard 200 are connected together by a connecting member provided at the upper end of the skateboard 200.

The material pushing assembly comprises a linear driving device 300, the linear driving device 300 comprises a cylinder body and a piston rod 310 moving up and down along the cylinder body, the cylinder body is fixedly connected with the sliding plate 200, and the piston rod 310 is located above the release hole 220. Specifically, the linear driving device 300 is a cylinder. The air cylinder is adopted as the driving device, so that the cost is low.

Before use, the foot pad is placed on the sliding groove 210 in advance, and due to the fact that the sliding groove 210 is inclined downwards, the foot pad can slide downwards to the releasing hole 220 and be hung at the releasing hole 220 due to gravity; when the foot pad is used, a chair is placed on the base plate 100 in an inverted mode, the chair back is pushed to the tail end of the sliding groove 210 to achieve positioning, the linear driving device 300 drives the piston rod 310 to move downwards, so that the foot pad suspended in the releasing hole 220 is retracted in the elastic lower gasket a1 of the foot pad to pass through the releasing hole 220 and is pressed into a preset plug hole in a chair leg of the chair, and therefore the foot pad is rapidly installed.

The chair foot callus on sole sectional fixture of this embodiment, on the one hand place a plurality of callus on the sole in advance on slide 200 and realize that automatic feed is to deviating from hole 220 department under the action of gravity, on the other hand utilizes linear drive device 300 to carry out the operation of impressing the consent with the callus on the sole, has replaced manual operation, has reduced intensity of labour, has improved the efficiency of installation callus on the sole.

In some embodiments, a guide post is further disposed below the releasing hole 220, the guide post is fixedly connected to the sliding plate 200, a vertically through guide hole 410 is disposed in the middle of the guide post, the guide hole 410 is located below the releasing hole 220, and the size of the guide hole 410 is larger than that of the releasing hole 220. The guide hole 410 is provided, so that the foot pad removed from the removal hole 220 can better fall into a preset plug hole on the chair leg when being pushed by the cylinder under the directional action of the guide hole 410.

The embodiment of the foot pad is only an example, and the chair foot pad mounting fixture of the present invention is not limited thereto.

The features of the embodiments and embodiments described above may be combined with each other without conflict.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (4)

1. A chair foot pad mounting fixture, includes base plate (100), its characterized in that: the base plate (100) is provided with a positioning groove (110) for positioning a chair, the base plate (100) is further provided with a foot pad supply assembly, the foot pad supply assembly comprises a sliding plate (200) and a material pushing assembly, the sliding plate (200) is provided with a downward-inclined sliding groove (210), and the lower end of the sliding groove (210) is provided with a release hole (220); the material pushing assembly comprises a linear driving device (300), the linear driving device (300) comprises a cylinder body and a piston rod (310) moving up and down along the cylinder body, the cylinder body is fixedly connected with the sliding plate (200), and the piston rod (310) is located above the release hole (220).

2. The chair foot pad mounting fixture according to claim 1, wherein: one side of the positioning groove (110) penetrates through the substrate (100).

3. The chair foot pad mounting fixture according to claim 1, wherein: the lower part of the release hole (220) is also provided with a guide post, the guide post is fixedly connected with the sliding plate (200), the middle part of the guide post is provided with a vertical through guide hole (410), the guide hole (410) is positioned below the release hole (220), and the size of the guide hole (410) is larger than that of the release hole (220).

4. The chair foot pad mounting fixture according to claim 1, wherein: the linear driving device (300) is a cylinder.

Images