CN213330555U

CN213330555U - Bidirectional sliding door buffer

Info

Publication number: CN213330555U
Application number: CN202021873267.9U
Authority: CN
Inventors: 林维海
Original assignee: Wenzhou Houhe Hardware Products Co ltd
Current assignee: Wenzhou Houhe Hardware Products Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-01
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a simple structure, it is small and exquisite, two-way buffer that moves of with low costs. The technical scheme adopted comprises the following steps: casing, install in damping lever in the casing, articulate in the activity at damping lever both ends is buckled, is connected in the activity is buckled extension spring between the lower extreme, its characterized in that: the centre of casing is equipped with the bellied installation department that makes progress, damping rod slidable sets up the inner chamber of installation department. The advantages are that: has the advantages of simple structure, small size, good stability and low cost.

Description

Bidirectional sliding door buffer

Technical Field

The utility model relates to a move a buffer.

Background

The sliding door buffer is mainly applied to household sliding door products, and solves the problem that the sliding door can make 'snap' sound or clamp hands due to inertia pushing impact caused by the fact that the pulley is too smooth. After the buffer is installed on the sliding door, the sliding door can automatically buffer when the sliding door is about to reach the side plate, so that the sliding door is slowly closed, and the sliding door is prevented from rebounding. The traditional two-way sliding door buffer, as shown in the patent with the patent number "201520590479.9" as the Chinese utility model patent, the structure thereof includes: comprises a shell, a damping rod arranged in the shell and movable buckles hinged at two ends of the damping rod. Wherein, the damping rod is arranged in the shell in a sliding way through two sliding bodies. There are disadvantages in that: the structure is complicated, the volume is large, the cost is high, and the failure rate is higher.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a two-way buffer that moves of simple structure, small and exquisite, with low costs.

In order to solve the above problem, the utility model discloses a technical scheme include: casing, install in damping lever in the casing, articulate in the activity at damping lever both ends is buckled, is connected in the activity is buckled extension spring between the lower extreme, its characterized in that: the centre of casing is equipped with the bellied installation department that makes progress, damping rod slidable sets up the inner chamber of installation department.

The bidirectional sliding door buffer is characterized in that: the mounting portion is integrally formed with the housing.

The bidirectional sliding door buffer is characterized in that: the shell comprises a left shell and a right shell, at least two insertion grooves are arranged at the bottom of one shell at intervals, and insertion columns which are in insertion fit with the insertion grooves are arranged at the bottom of the other shell.

The bidirectional sliding door buffer is characterized in that: the inserting groove and the inserting column are of dovetail structures matched with each other.

The bidirectional sliding door buffer is characterized in that: and a metal sheath is arranged outside the shell.

The utility model discloses a two-way buffer advantage that moves a door: has the advantages of simple structure, small size, good stability and low cost.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

FIG. 1 is a schematic structural view of the two-way sliding door buffer of the present invention;

FIG. 2 is a cross-sectional view of the two-way sliding door damper of the present invention;

FIG. 3 is an exploded view of the two-way sliding door damper of the present invention;

fig. 4 is a partially enlarged view of fig. 2.

Detailed Description

As shown in fig. 1 to 4, the utility model discloses a two-way buffer that moves a door, including casing 1, install in damping rod 3 in the casing 1, articulate in the activity at 3 both ends of damping rod is buckled 2 and is connected in the extension spring 4 between the activity is buckled 2 lower extremes. The damping rod 3 is hinged with the movable buckle 2 through shafts 11 at two ends. The middle of the shell 1 is provided with an upward convex mounting part 5, and the damping rod 3 is slidably arranged in the inner cavity of the mounting part 5. The mounting portion 5 is integrally formed with the housing 1.

Preferably, the housing 1 is composed of a left housing 7 and a right housing 8, at least two insertion grooves 9 are arranged at intervals at the bottom of one housing, and an insertion column 10 which is inserted and matched with the insertion grooves 9 is arranged at the bottom of the other housing. The inserting groove 9 and the inserting column 10 are of matched dovetail structures. Through the matching of the inserting groove 9 and the inserting column 10, the positioning and connection of the left shell 7 and the right shell 8 after butt joint are realized.

Preferably, the shell 1 is externally provided with a metal sheath 6 to improve the strength and aesthetic effect of the product.

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.

Claims

1. The utility model provides a two-way buffer that moves a door, includes casing (1), install in damping rod (3) in casing (1), articulate in the activity at damping rod (3) both ends is detained (2), is connected in extension spring (4) between activity knot (2) lower extreme, its characterized in that: the middle of casing (1) is equipped with bellied installation department (5) that makes progress, damping rod (3) slidable sets up the inner chamber of installation department (5).

2. The bi-directional sliding door buffer of claim 1, wherein: the mounting part (5) and the shell (1) are integrally formed.

3. The bi-directional sliding door buffer of claim 1, wherein: the shell (1) is composed of a left shell (7) and a right shell (8), at least two insertion grooves (9) are arranged at intervals at the bottom of one shell, and an insertion column (10) which is in insertion fit with the insertion grooves (9) is arranged at the bottom of the other shell.

4. The bi-directional sliding door buffer according to claim 3, wherein: the inserting groove (9) and the inserting column (10) are of matched dovetail structures.

5. The bi-directional sliding door buffer according to claim 3, wherein: and a metal sheath (6) is arranged outside the shell (1).