CN214196074U

CN214196074U - Anti-collision block

Info

Publication number: CN214196074U
Application number: CN202022961203.0U
Authority: CN
Inventors: 卢慧峰
Original assignee: Shanghai Saiao Sealing Technology Co ltd
Current assignee: Shanghai Saiao Sealing Technology Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-14
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to the technical field of door and window accessories, in particular to an anti-collision block, which comprises a base, wherein one side of the base is provided with a through hole; the soft anti-collision head is matched with the through hole of the base; the anti-collision device is characterized in that the front end of the soft anti-collision head is provided with a connector, and a step structure is arranged between the connector and the soft anti-collision head body; still include a fastener, the fastener inserts and is close to through-hole one side in the base, and the fastener is whole to be character cut in bas-relief, and the arc notch has been seted up to fastener upper portion one side for cooperate soft crash head's stair structure, play limiting displacement, its advantage lies in soft crash head: the design has the fastener, and the fastener plays the effect of fixed soft anticollision head, can avoid live time for a long time or the striking dynamics leads to the anticollision head to drop greatly.

Description

Anti-collision block

Technical Field

The utility model relates to a door and window accessory technical field is an anticollision piece particularly.

Background

The sliding door is through the top at door and window frame or bottom design track for the door and window fan slides along the track, and then realizes opening and closing. In actual life, for convenient to use, need install the handle on the door and window fan. The common sliding door and window is characterized in that two tracks are designed around one frame, door and window sashes with handles are respectively arranged on the two tracks, and when the two door and window sashes slide relatively, the handles protrude out of the door and window sashes, so that the handles on the rear door and window sashes can hit the door and window sashes at the front part. In order to prevent the handle from damaging the door and window sash, an anti-collision block is required to be installed on the door and window sash.

A chinese patent is now disclosed: a push-and-pull door anticollision piece, patent number: 2014202250420, this anticollision piece includes the base block, the blotter, seted up columniform recess on one of them plane of base block, the blotter inlay in the recess, the blotter is including linking together inlay portion and atress portion, the atress portion is a solid cylinder, inlay the portion and be a hollow cylinder, cylindrical surface has the bead of a plurality of perpendicular to atress portions, the one end that the bead is close to the atress portion is thicker than the one end of keeping away from the atress portion.

The anti-collision block is the existing anti-collision block capable of achieving an anti-collision effect, but the anti-collision block is matched with a groove through a convex rib on a cushion pad. Over time or a large impact, the cushion may fall off.

SUMMERY OF THE UTILITY MODEL

The utility model provides a design of anticollision piece, the problem that anticollision piece blotter drops easily among the aim at solution prior art.

In order to achieve the purpose, the anti-collision block comprises a base, wherein a through hole is formed in one side of the base; the soft anti-collision head is matched with the through hole of the base; the anti-collision device is characterized in that the front end of the soft anti-collision head is provided with a connector, and a step structure is arranged between the connector and the soft anti-collision head body; the anti-collision device is characterized by further comprising a clamping piece, wherein the clamping piece is inserted into the base and is close to one side of the through hole, the clamping piece is integrally shaped like a Chinese character 'ao', an arc-shaped groove opening is formed in one side of the upper portion of the clamping piece, and the clamping piece is matched with a step structure of the soft anti-collision head and plays a limiting role in the anti-collision block.

Preferably, the bottom of the clamping piece is provided with an extension section which is matched with the cavity structure of the base in size.

Compared with the prior art, the utility model, its advantage lies in: the design has the fastener, and the fastener plays the effect of fixed soft anticollision head, can avoid live time for a long time or the striking dynamics leads to the anticollision head to drop greatly.

Drawings

FIG. 1 is an exploded view of a prior art crash block;

FIG. 2 is a perspective view of a prior art crash block;

fig. 3 is an exploded view of the crash block of the present invention;

fig. 4 is a perspective view of the anti-collision block of the present invention;

FIG. 5 is a drawing showing the combination of the anti-collision head and the clip of the anti-collision block of the present invention;

fig. 6 is a side view of the crash block according to the present invention;

fig. 7 is a using state diagram of the anti-collision block of the present invention;

in the figure: 1. the anti-collision device comprises a base 2, a soft anti-collision head 2-1, a soft anti-collision head body 2-2, a connector 2-3, a step structure 3, a clamping piece 4 and a handle.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, and the structure and principle of the present invention will be clear to those skilled in the art. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 3-6, the utility model is an anti-collision block, one side of the base is provided with a through hole; the soft anti-collision head is matched with the through hole of the base; the front end of the soft anti-collision head is provided with a connector, and a step structure is arranged between the connector and the soft anti-collision head body; the fastener inserts and is close to through-hole one side in the base, and the whole character cut in bas-relief that is of fastener, and arc notch has been seted up to fastener upper portion one side for cooperate the stair structure of soft anti-collision head, play limiting displacement to soft anti-collision head, the fastener bottom is equipped with the extension section, cooperatees with the cavity structure size of base

Fig. 1 and 2 show a conventional bump stop structure, which only includes a base and a bump stop engaged with the base, where the bump stop is inserted into a through hole of the base to achieve engagement, and the fixing effect is poor. The utility model discloses the biggest improvement lies in increasing to be used for realizing fixedly to the anticollision piece with the fastener, and simultaneously for the connection of cooperation fastener, certain improvement that goes on the structure of anticollision piece, the front end is the connector, and the rear end is the anticollision piece body, and the centre is connected through stair structure.

The mounting procedure of anticollision piece as follows: 1. firstly, inserting a connector of a soft anti-collision head into a through hole of a base, and inserting the soft anti-collision head body into the through hole until the soft anti-collision head cannot be inserted continuously because the diameter of the soft anti-collision head body is smaller than or equal to the aperture of the through hole; 2. the arc-shaped notch of the clamping piece is inserted from one side, close to the through hole, of the bottom of the base until the arc-shaped notch is matched with the step structure of the anti-collision block.

Referring to fig. 7, in a preferred embodiment, the anti-collision block is installed on the sliding window, a front rail and a rear rail are designed in a window frame of the sliding window, a window sash is installed on each of the two rails, the areas of the two window sashes are equal to the area of the window frame, the left window sash is located on the rail at the rear end, the right window sash is located on the rail at the front end, and handles are installed on the two window sashes for convenient use. Because the handle can collide with the sash on the right when the sash on the left slides, the collision is avoided by installing the anti-collision block on the sash on the left. When the left side casement slides, before the handle touch the right casement, the anticollision head will make the casement can't continue to slide toward one direction again with the casement collision on the right, and the anticollision head can adopt soft material to make, reduces the harm that casement and anticollision piece collision produced.

Claims

1. An anti-collision block comprises

The base is provided with a through hole at one side;

the soft anti-collision head is matched with the through hole of the base;

the anti-collision device is characterized in that the front end of the soft anti-collision head is provided with a connector, and a step structure is arranged between the connector and the soft anti-collision head body;

also comprises

The clamping piece is inserted into one side, close to the through hole, of the base, the clamping piece is integrally in a concave shape, and an arc-shaped groove opening is formed in one side of the upper portion of the clamping piece and used for being matched with a step structure of the soft anti-collision head to limit the soft anti-collision head.

2. The bumper block of claim 1 wherein the bottom of the clip member has an extension sized to fit the cavity of the base.