CN217644879U

CN217644879U - Sofa foot accessory with cushioning effect

Info

Publication number: CN217644879U
Application number: CN202221263412.0U
Authority: CN
Inventors: 朱一涛
Original assignee: Chengdu Jinrong Household Products Co ltd
Current assignee: Chengdu Jinrong Household Products Co ltd
Priority date: 2022-05-24
Filing date: 2022-05-24
Publication date: 2022-10-25
Anticipated expiration: 2032-05-24

Abstract

The utility model provides a sofa leg fitting with the damping function, which comprises a fixed seat and a supporting leg; fixing base fixed mounting is in the sofa bottom, the supporting legs with fixing base swing joint, supporting legs outer wall parcel has damping spring, the damping spring both ends respectively with the supporting legs with fixing base fixed connection, supporting legs fixed mounting has the rubber ring, rubber ring with fixing base inner wall swing joint, the fixing base is equipped with first gas pocket and second gas pocket, the utility model discloses a gravity that produces on the damping spring absorption sofa, slide the air that makes supporting legs and rubber ring extrusion fixing base through the fixing base from top to bottom simultaneously, the air rubs with the inner wall production of first gas pocket inner wall, second gas pocket inner wall and fixing base, produces the negative pressure in making the fixing base, produces the resistance when leading to the fixing base to reciprocate, reduces damping spring's bounce-back, and the shock attenuation is effectual.

Description

Sofa foot accessory with cushioning effect

Technical Field

The utility model relates to a sofa foot technical field specifically is a sofa foot accessory with cushioning effect.

Background

The structure of sofa leg is various and various, and the sofa leg that wherein adopts the hardware to constitute is widely used on the sofa owing to its diversified molding, firm structure to and suitable manufacturing cost, but this kind of sofa leg accessory does not have absorbing function, meets the gravity that produces suddenly on the sofa when the sofa leg, very easily produces the phenomenon of damage, consequently, can be more practical when making the sofa use, we propose a sofa foot that has the shock attenuation effect.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the utility model provides a sofa leg fitting with a damping function, which comprises a fixed seat and a supporting leg; the fixing base is fixedly installed at the bottom end of the sofa, the supporting legs are movably connected with the fixing base, the outer walls of the supporting legs are wrapped with damping springs, two ends of each damping spring are respectively fixedly connected with the supporting legs and the fixing base, the supporting legs are fixedly provided with rubber rings, the rubber rings are movably connected with the inner walls of the fixing base, and the fixing base is provided with first air holes and second air holes.

Preferably, filter screens are fixedly mounted in the first air holes and the second air holes.

Preferably, a rubber ring is installed in the fixed seat, and the rubber ring is movably connected with the outer wall of the supporting leg.

Preferably, a coil spring is fixedly installed in the fixing seat, and two ends of the coil spring are respectively and fixedly connected with the inner wall of the fixing seat and the upper end of the supporting leg.

Preferably, the lower ends of the supporting legs are fixedly provided with fixing legs.

Preferably, the lower end of the fixing foot is fixedly provided with an anti-skid rubber mat.

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

the utility model discloses a damping spring absorbs the gravity that produces on the sofa, prevents that the gravity of sudden production from damaging the sofa, slides from top to bottom through the fixing base simultaneously and makes the supporting legs and glue the air in the ring extrusion fixing base, and the air rubs with the inner wall production of first gas pocket inner wall, second gas pocket inner wall and fixing base, makes and produces the negative pressure in the fixing base, produces the resistance when leading to the fixing base to reciprocate, reduces damping spring's bounce-back, and the shock attenuation is effectual.

Drawings

FIG. 1 is a schematic cross-sectional view of the overall structure of the present invention;

fig. 2 is an enlarged schematic view of the structure of the region a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure of the region B in fig. 1 according to the present invention;

fig. 4 is a schematic view of the supporting leg structure of the present invention.

In the figure: 1. a fixed seat; 11. a first air hole; 12. a second air hole; 13. a filter screen; 14. a rubber ring; 15. a coil spring; 2. supporting legs; 21. a damping spring; 22. a rubber ring; 23. a fixing leg; 231. an antiskid rubber pad.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the terms herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention, and the use of the term "and/or" herein includes any and all combinations of one or more of the associated listed items.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a sofa leg assembly with damping function, which comprises a fixing base 1 and a supporting leg 2; fixing base 1 fixed mounting is in the sofa bottom, supporting legs 2 with 1 swing joint of fixing base, 2 outer wall parcels of supporting legs have damping spring 21, damping spring 21 both ends respectively with supporting legs 2 with 1 fixed connection of fixing base, 2 fixed mounting of supporting legs have gluey ring 22, gluey ring 22 with 1 inner wall swing joint of fixing base, fixing base 1 is equipped with first gas pocket 11 and second gas pocket 12.

Referring to fig. 1 to 3 again, filter screens 13 are fixedly installed in the first air holes 11 and the second air holes 12, and the filter screens 13 filter outside air dust to prevent the dust from entering the fixing base 1 and affecting the movement of the fixing base 1.

Please refer to fig. 1-2 again, a rubber ring 14 is installed in the fixing base 1, the rubber ring 14 is movably connected with the outer wall of the supporting leg 2, the sealing performance in the fixing base 1 is ensured by the rubber ring 14, and the air resistance effect is further improved.

Please refer to fig. 1 again, a coil spring 15 is fixedly installed in the fixing base 1, two ends of the coil spring 15 are respectively and fixedly connected with the inner wall of the fixing base 1 and the upper end of the supporting leg 2, and the coil spring 15 absorbs the gravity on the sofa to further improve the damping effect.

Please refer to fig. 1 and fig. 4, the lower end of the supporting leg 2 is fixedly installed with a fixing leg 23, and the area contacting with the ground is increased by the fixing leg 23, so as to increase the stability of the supporting leg 2.

Please refer to fig. 1 and fig. 4, the lower end of the fixing leg 23 is fixedly installed with an anti-slip rubber pad 231, and the friction force with the ground is increased by the anti-slip rubber pad 231 to prevent the supporting leg 2 from sliding.

The embodiment of the utility model provides a concrete operation mode as follows:

when the people sits down on the sofa, the sofa receives gravity downstream, drive fixing base 1 downstream simultaneously, 1 downstream of fixing base extrudees damping spring 21 and coil spring 15, damping spring 21 and coil spring 15 compress, 1 downstream of fixing base makes supporting legs 2 and the air in the rubber ring 22 extrusion fixing base 1 simultaneously, air and first gas pocket 11, the inner wall friction of second gas pocket 12 and fixing base 1 produces the resistance, make the interior negative pressure that produces of fixing base 1, reduce damping spring 21 and coil spring 15's bounce-back, the shock attenuation is effectual, prevent that the sofa from damaging.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a sofa foot accessory with cushioning effect which characterized in that: comprises a fixed seat (1) and supporting legs (2);

fixing base (1) fixed mounting is in the sofa bottom, supporting legs (2) with fixing base (1) swing joint, supporting legs (2) outer wall parcel has damping spring (21), damping spring (21) both ends respectively with supporting legs (2) with fixing base (1) fixed connection, supporting legs (2) fixed mounting has rubber ring (22), rubber ring (22) with fixing base (1) inner wall swing joint, fixing base (1) is equipped with first gas pocket (11) and second gas pocket (12).

2. The sofa foot fitting with a shock absorbing function as claimed in claim 1, wherein: and filter screens (13) are fixedly arranged in the first air holes (11) and the second air holes (12).

3. The sofa foot fitting with a shock absorbing function as claimed in claim 1, wherein: a rubber ring (14) is installed in the fixing seat (1), and the rubber ring (14) is movably connected with the outer wall of the supporting leg (2).

4. The sofa foot fitting with a shock absorbing function as claimed in claim 1, wherein: the fixing base (1) is internally and fixedly provided with a spiral spring (15), and two ends of the spiral spring (15) are respectively fixedly connected with the inner wall of the fixing base (1) and the upper ends of the supporting legs (2).

5. The sofa foot fitting with a shock absorbing function as claimed in claim 1, wherein: the lower ends of the supporting legs (2) are fixedly provided with fixing legs (23).

6. The sofa foot fitting with a shock absorbing function as claimed in claim 5, wherein: the lower end of the fixed foot (23) is fixedly provided with an anti-skid rubber pad (231).