CN211811561U

CN211811561U - Slow descending structure of barrel cover

Info

Publication number: CN211811561U
Application number: CN201921886424.7U
Authority: CN
Inventors: 李敬
Original assignee: Jiaxing Jiechuang Intelligent Electric Co ltd
Current assignee: Jiangsu Zhou Jijie Lntelligent Technology Co ltd
Priority date: 2019-11-04
Filing date: 2019-11-04
Publication date: 2020-10-30
Anticipated expiration: 2029-11-04

Abstract

The utility model belongs to the garbage storage ware field, concretely relates to structure slowly falls of garbage bin bung. The structure that slowly falls of bung for the junction of the staving of garbage bin and bung, its characterized in that: comprises a rotating shaft and a damping part; the barrel body and the barrel cover are rotationally connected through a rotating shaft, and the rotating shaft is fixedly connected with the barrel cover; the damping piece is arranged on the barrel body; the damping piece is rotationally connected with the rotating shaft; in the process of closing the barrel cover, the rotating shaft and the damping piece are extruded and rubbed to block the rotation of the barrel cover. The utility model provides a bung slowly fall structure, simple structure produces frictional resistance through the rotation of damping piece to the staving of garbage bin and the pivot between the bung for the speed when the bung closes is controlled, has reduced the bung and has closed the noise that produces, and has avoided bung and staving because of the harm that the collision produced.

Description

Slow descending structure of barrel cover

Technical Field

The utility model relates to a garbage storage ware field, concretely relates to structure slowly falls of garbage bin bung.

Background

The garbage can is provided with the can cover, so that the problems of peculiar smell of garbage, loss of bacteria, breeding of infectious sources such as cockroaches, flies or other small winged insects and the like can be solved, and the garbage can is environment-friendly and sanitary. However, when the barrel cover is closed, noise is often generated, and the contact surface is violently collided and easily damaged.

At present, to the mechanism that slowly falls that sets up when the bung closes, have reduction gear, hydraulic pressure slowly fall ware, buffer cylinder etc. and these mechanical structure of mechanism are complicated, have increased the volume and the weight of garbage bin, are unfavorable for the demand that domestic garbage bin is light, the price/performance ratio is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned not enough that exists among the prior art, and provide a simple structure's garbage bin bung slowly fall structure.

The utility model provides a technical scheme that above-mentioned problem adopted provides a structure slowly falls of bung for the junction of the staving of garbage bin and bung, its characterized in that: comprises a rotating shaft and a damping part; the barrel body and the barrel cover are rotationally connected through a rotating shaft, and the rotating shaft is fixedly connected with the barrel cover; the damping piece is arranged on the barrel body; the damping piece is rotationally connected with the rotating shaft; in the process of closing the barrel cover, the rotating shaft and the damping piece are extruded and rubbed to block the rotation of the barrel cover.

Further, the damping piece is provided with a groove; the rotating shaft is provided with a bulge; in the process of covering the barrel cover, the bulge is embedded into the groove.

Further, the grooves include a first groove and a second groove; when the barrel cover is completely opened, the bulge is embedded into the first groove; when the barrel cover is in a closed state, the protrusion is embedded into the second groove.

Further, the grooves further comprise a third groove; and in the process of covering the barrel cover, the bulge is sequentially embedded into the third groove and the second groove.

Further, the number of the first grooves is 2, and the first grooves are symmetrically distributed; the number of the second grooves is 2; the bulges are symmetrically distributed by 2.

Furthermore, the damping piece is made of silica gel, soft rubber or TPR.

Furthermore, the damping piece is 2, overlaps respectively and locates the both ends of pivot.

Further, the damping piece is square, the staving is equipped with the mount pad of damping piece, the mount pad is formed with square groove, the damping piece joint in the square groove.

The utility model provides a bung slowly fall structure, simple structure produces frictional resistance through the rotation of damping piece to the staving of garbage bin and the pivot between the bung for the speed when the bung closes is controlled, has reduced the bung and has closed the noise that produces, and has avoided bung and staving because of the harm that the collision produced.

Drawings

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of the present embodiment;

FIG. 2 is a schematic structural view of the damper according to the present embodiment;

fig. 3 is a schematic view of the present embodiment with the lid open;

FIG. 4 is a schematic view of the present embodiment with the lid closed;

FIG. 5 is a schematic view of another embodiment of the present example;

description of the figure numbering:

1-rotating shaft and 11-bulge;

2-damping piece, 21-first groove, 22-second groove, 23-shaft hole;

3, a barrel body;

4-barrel cover, 41-mounting seat.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-4, the utility model discloses a slow descending structure of a trash can cover, which is used for the junction of the trash can body and the trash can cover, and comprises a rotating shaft 1 and a damping part 2. The barrel body 3 and the barrel cover 4 are rotatably connected through a rotating shaft 1, and the rotating shaft 1 is fixedly connected with the barrel cover 4. The damping member 2 is provided in the tub 3. The damping member 2 is rotatably connected to the rotary shaft 1. In the process of closing the barrel cover 4, the rotating shaft 1 and the damping piece 2 are extruded and rubbed to block the rotation of the barrel cover. Thereby slowing down the descending speed of the barrel cover 4 and playing the effect of slow descending.

The damping piece 2 and the rotating shaft 1 are connected in a manner that the damping piece 2 is provided with a shaft hole 23 which is sleeved on the rotating shaft 1; or the rotating shaft 1 is provided with a mounting hole, and the damping piece 2 is mounted in the mounting hole; or, the damping part 2 is split and wraps the rotating shaft 1 in the circumferential direction. These simple variants are all within the scope of protection of the present invention.

Further, the damping member 2 is provided with a groove. The rotating shaft 1 is provided with a protrusion 11. In the process of covering the barrel cover 4, the bulge 11 is embedded into the groove. Of course, the protrusion 11 may be convex, as shown in fig. 5, and these obvious variations are within the protection scope of the present embodiment. The protrusion 11 can be embedded into the groove when the barrel cover 4 is completely opened or closed, so that the stability of the barrel cover 4 in an opening/closing state is improved; the protrusion 11 can also be inserted into the groove during the closing process of the barrel cover 4, so as to further form slow descent for the barrel cover 4.

Further, the grooves include a first groove 21 and a second groove 22. When the barrel cover 4 is completely opened, the protrusion 11 is embedded into the first groove 21, and the barrel cover 4 is kept in a stable opening state. When the barrel cover 4 is in a closed state, the barrel cover 4 keeps in a stable closed state until the protrusion 11 is embedded into the second groove 22.

Yet further, the embodiment between the groove and the protrusion 11 is: the grooves further include a third groove. In the process of covering the barrel cover 4, the bulge 11 is sequentially embedded into the third groove and the second groove 22. Through increasing the third recess, increased the embedded point of protruding 11 closed in-process, can form the stop point of pivot 1 in third recess department, further reduced the rotational speed of pivot 1 between third recess to the second recess 22 to make the decline of bung 4 more stable.

In the present embodiment, the embodiment between the groove and the protrusion 11 is: the number of the first grooves 21 is 2 symmetrically distributed. The number of the second grooves 22 is 2 symmetrically distributed. The number of the protrusions 11 is 2 symmetrically distributed. When the barrel cover 4 is completely opened, the 2 first grooves 21 are longitudinally distributed, and the 2 second grooves 22 are transversely distributed. The first groove 21 and the second groove 22 on the damping part 2 are distributed in a cross shape, namely the requirement of a user who opens the barrel cover 4 vertically when the barrel cover is completely opened is met, and the die sinking manufacture of the damping part 2 and the rotating shaft 1 is facilitated; meanwhile, the embedded connection between the protrusion 11 and the first groove 21 and between the protrusion 11 and the second groove 22 is simple and stable.

The damping member 2 may be made of silica gel, soft rubber, or TPR, which is a common wear-resistant and soft material. The damping member 2 is simple and convenient.

In this embodiment, there are two damping members 2, and the damping members 2 are provided with shaft holes 23 respectively sleeved on two end portions of the rotating shaft 1.

Preferably, damping part 2 is square, and staving 3 is equipped with damping part 2's mount pad 41, and mount pad 41 is formed with square groove, and damping part 2 joint is in square groove. Through the linear fit between the damping piece 2 and the mounting seat 41, the damping piece 2 is simply clamped into the mounting seat 41, and the damping piece 2 can be effectively prevented from rotating along with the rotation of the rotating shaft 1.

The above description in this specification is merely illustrative of the present invention. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.

Claims

1. The utility model provides a structure slowly falls of bung for the junction of the staving of garbage bin and bung, its characterized in that: comprises a rotating shaft and a damping part; the barrel body and the barrel cover are fixedly and rotatably connected with the rotating shaft, and the rotating shaft is fixedly connected with the barrel cover; the damping piece is arranged on the barrel body; the damping piece is rotationally connected with the rotating shaft; in the process of closing the barrel cover, the rotating shaft and the damping piece are extruded and rubbed to block the rotation of the barrel cover.

2. A slow-lowering structure of a barrel cover according to claim 1, wherein the damping member is provided with a groove; the rotating shaft is provided with a bulge; in the process of covering the barrel cover, the bulge is embedded into the groove.

3. A slow-lowering structure for a barrel cover according to claim 2, wherein the groove comprises a first groove and a second groove; when the barrel cover is completely opened, the bulge is embedded into the first groove; when the barrel cover is in a closed state, the protrusion is embedded into the second groove.

4. A slow-lowering structure for a barrel cover according to claim 3, wherein the recess further comprises a third recess; and in the process of covering the barrel cover, the bulge is sequentially embedded into the third groove and the second groove.

5. The slow descending structure of the barrel cover according to claim 3, wherein the number of the first grooves is 2; the number of the second grooves is 2; the bulges are symmetrically distributed by 2.

6. A slow-lowering structure of a barrel cover according to any one of claims 1 to 5, wherein the damping member is made of silica gel, soft rubber or TPR.

7. A slow-lowering structure for a barrel cover according to claim 1, wherein the number of the damping members is 2, and the damping members are respectively sleeved on two end portions of the rotating shaft.

8. The slow descending structure of the barrel cover according to claim 7, wherein the damping member is square, the barrel body is provided with a mounting seat for the damping member, a square groove is formed on the mounting seat, and the damping member is clamped in the square groove.