Silencing and limiting anti-collision structure

Abstract

The utility model provides a noise reduction limiting anti-collision structure, which relates to the technical field of door leaf parts and comprises a buckle device and an anti-collision strip connected onto the buckle device. The anti-collision strip is made of an elastic material, so that the anti-collision strip can deform and avoid when being pressed; the anti-collision strip is triangular; the buckle device and the anti-collision strip share the bottom edge, and the length of the buckle device is larger than that of the bottom edge of the anti-collision strip. And a fillet is formed at the intersection of the right-angle side and the bevel side of the anti-collision strip. The anti-collision strip has the beneficial effects that the anti-collision strip is made of an elastic material and is provided with a right-angle side and a bevel side; when the two anti-collision strips are used in a matched mode, the anti-collision strips can deform to avoid noise when being pressed, the right-angle edges and the bevel edges can achieve the limiting effect, and looseness between the door plate and the door frame is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to door leaf part technical field especially a sound attenuation limiting anti -collision structure. BACKGROUND

[0002] In the current door leaf technical field, the door leaf is the door frame, the door pocket, the door panel of the door leaf made of wooden material as the main material, is called wooden door simply, including sawn timber, the finished product timber or semi-finished product timber sawn from logs, the columnar material and various board of general term of the wood material as raw material through gluing and pressing, the door pocket is a kind of building decoration terminology, refers to the door frame of two doors inside and outside.It is also directly called door frame.The main function is to fix door leaf and protect wall corner, decoration etc., commonly used in the process of decoration, to protect the door from scratching, corrosion, damage, dirt etc.

[0003] In the conventional door leaf structure, usually in order to improve the flexibility of door panel rotation, the rotating end of door panel and door frame will be reserved gap, to avoid the door panel has the exchange with door frame when opening and closing and leads to the rotation of intractable.But the gap if too wide, on the one hand, it leads to poor sealing, affects privacy, on the other hand, due to the existence of gap, the door panel is also easy to rotate excessively due to lack of limit during closing.

[0004] That is, the prior art still has certain improvement space. CONTENT OF THE UTILITY MODEL

[0005] The utility model overcomes the shortcomings in the prior art, provides a sound attenuation limiting anti -collision structure, has the effect of sound attenuation and limiting, can also reduce the noise generated when closing, improves the use comfort.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical schemes:

[0007] A sound attenuation limiting anti -collision structure, including buckle device and anti -collision strip, anti -collision strip is connected on buckle device;The anti -collision strip is made of elastic material, so that the anti -collision strip can avoid deformation when being pressed;The anti -collision strip is triangular;Buckle device and anti -collision strip share the bottom edge, and the length of buckle device is greater than the bottom edge of anti -collision strip.

[0008] Further, the intersection of the right angle edge and the inclined edge of the anti -collision strip forms a round corner.

[0009] Further, the anti -collision strip is hollow, so that the anti -collision strip has a deformation and extrusion space when colliding.

[0010] Further, the relative position of the right angle edge and the inclined edge can be set according to different directions of opening the door.

[0011] Further, the buckle device is a U-shaped; the clamping heads are extended along both ends of the common bottom edge.

[0012] Compared with the prior art, the utility model has the beneficial effects of:

[0013] The anti-collision strip is made of elastic material and has a right-angle edge and an inclined edge; when the anti-collision strip is pressed, the anti-collision strip can be deformed to avoid noise, and the right-angle edge and the inclined edge can limit the movement of the door panel and the door frame. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the utility model, together with the embodiments of the utility model, to explain the utility model, and do not constitute a limitation to the utility model, and in the drawings:

[0015] Fig. 1 It is a general view of the sound-damping, limiting and anti-collision structure installed on the door frame;

[0016] Fig. 2 It is a schematic view of the sound-damping, limiting and anti-collision structure and the door frame in a separated state;

[0017] Fig. 3 It is an application schematic view of the door panel installed with the sound-damping, limiting and anti-collision structure and the door frame installed with the anti-collision strip.

[0018] In the drawings: 1, buckle device; 101, clamping head; 2, anti-collision strip; 201, right-angle edge; 202, inclined edge; 203, round corner; 204, clamping head; 3, door frame. DETAILED DESCRIPTION

[0019] The preferred embodiments of the utility model are described below in combination with the drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0020] As Figs. 1 to 3 shown, the utility model claims a sound-damping, limiting and anti-collision structure, which comprises a buckle device 1 and an anti-collision strip 2, the buckle device 1 is used to be fixed on a door frame 3, the door frame 3 is fixed on a door leaf; the anti-collision strip 2 is connected to the buckle device 1; the buckle device 1 and the anti-collision strip 2 share a bottom edge, and the length of the buckle device 1 is greater than the bottom edge of the anti-collision strip 2. Specifically, the buckle device 1 is U-shaped; the clamping heads 101 are extended along both ends of the common bottom edge, used to be embedded and fixed on the door frame 3; and as Fig. 1 shown, the buckle device 1 and the anti-collision strip 2 share a bottom edge, and the common bottom edge is flush with the door frame 3, and the structure is flat.

[0021] The use mode of the utility model is as Fig. 3As shown, the latching device 1 is fixed to the door frame 3. The latching device 1 is equipped with a crash bar 2, and a corresponding crash bar 2 is also installed on the door frame. The crash bar 2 on the latching device 1 intersects with the crash bar 2 on the door frame. The crash bar 2 is a triangle with a right angle side 201 and a hypotenuse side 202. Fig. 3 It can be seen that the two anti-collision strips 2 are connected at the hypotenuse 202.

[0022] The anti-collision strip 2 is made of elastic material, allowing it to deform and avoid impact when subjected to pressure. Therefore, this structure achieves a limiting effect regardless of whether the door frame 3 opens inwards or outwards. Combined with... Fig. 3 Upon analysis, the two anti-collision strips 2 are connected at their hypotenuses 202 to form a limit, thus preventing the anti-collision strips 2 on the door frame 3 from being pushed further down. If the user pushes down further, the two anti-collision strips 2 will deform and their positions will exchange. If the door frame 3 needs to return to its original position, the right-angled sides 201 of the two anti-collision strips 2 will connect to form a limit, restricting the rotation of the door frame 3. Therefore, the limit can be achieved regardless of whether the door frame 3 opens inward or outward. If the position of the two anti-collision strips 2 needs to be adjusted, the user still needs to push forcefully to deform the anti-collision strips 2.

[0023] The relative positions of the right-angled side 201 and the hypotenuse 202 on the anti-collision strip 2 are set according to the direction of the door opening, that is, the corresponding position of the hypotenuse 202 on the right-angled side 201 is not limited.

[0024] The intersection of the right-angled side 201 and the hypotenuse 202 of the anti-collision strip 2 forms a rounded corner 203. The rounded corner 203 helps the anti-collision strip 2 on the door frame and the door frame 3 to transition smoothly when they exchange positions. The rounded corner 203 is also less prone to wear and has a long service life.

[0025] like Figs. 1 to 3 As shown, the anti-collision strip 2 is a hollow shape surrounded by a right-angled side 201 and a hypotenuse 202, so that the anti-collision strip 2 has a deformation and compression space when it collides, and the hollow design also helps to save materials and weight.

[0026] This utility model discloses a noise-reducing, limiting, and anti-collision structure. The anti-collision strip 2 is made of elastic material and has a right-angled edge and a beveled edge. When two anti-collision strips 2 are used together, they can deform and avoid pressure without making noise. The right-angled edge 201 and the beveled edge 202 can both achieve the limiting function to prevent the door frame 3 from loosening with the door frame.

[0027] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the embodiment, for the skilled person in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part of technical features, but any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sound-damping, position-limiting, anti-collision structure, characterized in that, The buckle device (1) and the anti-collision strip (2) are connected; the anti-collision strip (2) is made of elastic material, so that the anti-collision strip (2) can be deformed to avoid when being pressed; the anti-collision strip (2) is triangular; the buckle device (1) and the anti-collision strip (2) share the bottom edge, and the length of the buckle device (1) is greater than the bottom edge of the anti-collision strip (2).

2. The sound-damping bump stop structure according to claim 1, characterized by The intersection of the right angle edge (201) and the oblique edge (202) of the anti-collision strip (2) forms a round corner (203).

3. The sound-deadening bump stop structure according to claim 1 or 2, characterized by The anti-collision strip (2) is hollow, so that the anti-collision strip (2) has a deformation and extrusion space when colliding.

4. The sound-damping, position-limiting, crash-avoiding structure of claim 2, wherein, The relative positions of the right angle edge (201) and the oblique edge (202) can be set according to different directions of opening the door.

5. The sound-deadening, bump-stopping structure of claim 1, wherein The buckle device (1) is a U-shaped; The clamping heads (101) extend along both ends of the shared bottom edge.

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