Anti-pinch door stop and using method thereof

Abstract

The invention belongs to the technical field of family protection, and discloses an anti-pinch door stop and a using method thereof.The anti-pinch door stop comprises a base and a stop block, the stop block is slidably connected with the base, and the right end of the stop block can rightwards exceed the base. The structure is simple and reasonable, the base is installed on the door plate, and when protection is needed, the check block can extend outwards and exceed the base to abut against the door frame, so that the door plate is prevented from being completely closed, and fingers of children are prevented from being pinched; when the door needs to be closed, the check block can be manually retracted into the base, the device is simple in structure and convenient to install and use, and large-scale transformation of the door body is not needed; the size is small, storage is flexible, and attractiveness of the door cannot be affected.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of home protection, and particularly relates to a hand-clamping-preventing door stop and a use method thereof. BACKGROUND

[0002] In the daily use of the existing door body, especially in the home environment or kindergarten, there is often a safety hazard that children are clamped by the door plate. Because children are low in height and lack concentration, when they close the door or follow adults in and out, they are prone to place their fingers between the door frame and the door plate, and once the door body is quickly closed, the children's fingers will be seriously injured.

[0003] In order to prevent children from being squeezed by the door, a common method is to place an article between the door frame and the door after opening the door to prevent the door plate from contacting the door frame, but this way is inconvenient to operate and is easy to forget.

[0004] How to design a simple and small door stop device which is convenient to use and effectively avoids children from being clamped by the door has become a problem to be solved by the technical personnel in the field. SUMMARY

[0005] In order to overcome the above technical problems, the present application provides a hand-clamping-preventing door stop and a use method thereof.

[0006] The present application adopts the following technical scheme: A hand-clamping-preventing door stop comprises a base and a stop block, the back surface of the base is provided with an adhesive sheet, the stop block and the base are transversely and slidably connected, and the right end of the stop block can protrude to the right beyond the base.

[0007] Preferably, an elastic driving element with a transverse action force is connected between the base and the stop block, the elastic driving element is a spring, a tension spring or an elastic band, one end of the elastic driving element is connected to the base, the other end of the elastic driving element is connected to the stop block, and the elastic driving element acts on the stop block to give the stop block a movement trend of protruding to the right side.

[0008] Preferably, the base is slidably connected to a push piece in a vertical sliding direction, the stop block is correspondingly provided with a transversely long sliding hole, the push piece protrudes through the sliding hole, the right end of the sliding hole is bent upward to extend to set a limiting hole, and the push piece is aligned with the limiting hole when the stop block is located at a left stop point.

[0009] Preferably, the back surface of the stop block is provided with a transverse sliding groove one, and the front surface of the base is provided with a sliding block which slides in the sliding groove one.

[0010] Preferably, the front surface of the base is provided with a transverse sliding groove two, and the stop block slides in the sliding groove two.

[0011] Preferably, the base is provided with a transverse sliding hole, and the left end of the stop block is slidably arranged in the sliding hole.

[0012] The application further discloses a use method of the hand-clamping-preventing door stop. S1. The base is attached to the front of the opening and closing side of the door plate by the adhesive sheet (the door plate is opened to the back); S2. In the closed state, the right end of the stop block abuts against the door frame, and the elastic driving element is in the energy storage state; S3. When the door plate is opened, the base and the stop block move with the door plate, and when the stop block is separated from the door frame, the stop block is projected out of the base and the edge of the door plate under the driving of the elastic driving element; the part of the stop block projected out of the edge of the door plate is placed between the door plate and the door frame when the door plate is returned to the closed state, so that a certain distance is kept between the opening and closing end of the door plate and the door frame, and hand squeezing is prevented; S4. When the door is closed, the stop block is manually reset to the left first, so that the elastic driving element is recharged, and then the door plate is closed into the door frame; S5. In the case that the door plate is opened and closed at will, the stop block is slid to the left stop point, and the tab is vertically slid into the limiting hole to prevent the stop block from moving to the right, so that the position of the stop block is locked; in this state, even if the door is opened, the stop block will not be projected out.

[0013] Compared with the prior art, the application has the following beneficial effects: The application fixes the base on the door plate, and the stop block is slidably arranged in the base; when protection is needed, the stop block can be projected outwards and abut against the door frame beyond the base, so that the door plate is prevented from being completely closed, and the fingers of children are prevented from being injured; when the door is closed, the stop block can be manually reset into the base; the device has simple structure, is convenient to install and use, and does not need to be widely modified on the door body; the device is small in size, flexible in storage, and does not affect the appearance of the door; The device is provided with a locking mechanism, which locks the stop block in the retracted state when the function of the device is not needed, and prevents the stop block from being projected out. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of an embodiment of the application; Figure 2 is a rear view of the embodiment; Figure 3 is a schematic view of an embodiment of the application; Figure 4 is a schematic view of an embodiment of the application.

[0015] BRIEF DESCRIPTION OF DRAWINGS 1. Base; 2. Stop block; 21. Slide hole; 22. Limiting hole; 221. Limiting protrusion; 3. Tab; 4. End limiting plate; 5. Tension spring; 6. Sound-absorbing pad; 7. Adhesive sheet. DETAILED DESCRIPTION

[0016] Embodiments of the present application are described in detail below with reference to the attached drawing figures, wherein the same or like component having the same or similar function is denoted by like reference numerals throughout the figures and text, and the raw materials and devices used are commercially available or commonly used in the art, and the methods used in the embodiments are conventional methods in the art unless otherwise specified. The embodiments described below with reference to the attached drawing figures are exemplary and are intended to explain the present application, and should not be construed as limiting the present application.

[0017] Embodiment One Please refer to Figure 1 , Figure 2 A hand clamping prevention door stop includes a base 1 and a stop block 2, the stop block 2 is transversely slidably connected with the base 1, the back surface of the base 1 is provided with an adhesive sheet 7 for mounting the device on the opening side of the door panel, the right end of the stop block 2 can extend beyond the base 1 and the edge of the door panel to the right, the stop block 2 abuts against the door frame in the closed state, and the stop block 2 slides out a certain distance after the door is opened, thereby preventing the door panel from returning to contact the door frame after being opened, and achieving the effect of preventing hand clamping. The back surface of the stop block 2 is provided with a sliding groove one, and the front surface of the base 1 is provided with a sliding block which slides in the sliding groove one.

[0018] The sliding direction of the stop block 2 is horizontal, and the base 1 is connected with an elastic driving element which exerts a force in the transverse direction between the left side of the base 1 and the stop block 2. The elastic driving element is a tension spring 5 or an elastic band, one end of which is connected to the left side of the base 1, and the other end of which is connected to the left end of the stop block 2. The elastic driving element acts on the stop block 2 to give the stop block 2 a movement trend of extending to the right side, so that the stop block 2 can automatically extend out after the door is opened.

[0019] The base 1 is vertically slidably connected with a push piece 3, and the stop block 2 is correspondingly provided with a sliding hole 21 along the sliding direction of the stop block 2. The push piece 3 extends out through the sliding hole 21, and the right end of the sliding hole 21 is bent upward to extend to set a limiting hole 22. A anti-disengagement limiting protrusion 221 is arranged at the bottom end of the left wall of the limiting hole 22. When the stop block 2 is located at the left stop point (storage state), the push piece 3 is aligned with the limiting hole 22. At this time, the push piece 3 is slid upward into the limiting hole 22 to lock the stop block 2, so that the stop block 2 cannot slide to the right any more. When the door panel is opened and closed at will, the stop block 2 can be locked to prevent it from automatically extending out and affecting the closing of the door.

[0020] In this embodiment, the stop block 2 is located in front of the base 1, and an end point limiting plate 4 is arranged at the left end rear of the stop block 2. A collision sound absorbing pad 6 is correspondingly arranged at the left side of the base 1. The sound absorbing pad 6 absorbs the impact between the stop block 2 and the base 1 when the stop block 2 automatically extends out, thereby reducing the sound.

[0021] The use method of the above-mentioned hand clamping prevention door stop is as follows: S1. The base 1 is attached to the front surface of the opening side of the door panel (the door panel is opened towards the back surface) through the adhesive sheet 7. S2. In the closed state, the right end of the block 2 abuts against the door frame, and the elastic driving member is in the energy storage state; S3. When the door panel is opened, the base 1 and the block 2 move with the door panel, and when the block 2 is separated from the door frame, the block 2 is driven by the elastic driving member to project right out of the base 1 and the edge of the door panel; the part of the block 2 projecting out of the edge of the door panel is used to pad between the door panel and the door frame when the door panel is returned to the closed state, so as to keep a certain distance between the opening end of the door panel and the door frame, thereby preventing hand squeezing; S4. When the door is closed, the block 2 is manually reset to the left, so that the elastic driving member is recharged, and then the door panel is closed into the door frame; S5. In the case of opening and closing the door panel, the block 2 is slid to the left stop point, and the tab 3 is vertically slid into the limiting hole 22 to prevent the block 2 from moving to the right, so as to lock the position of the block 2; in this state, even if the door is opened, the block 2 will not project out.

[0022] Embodiment Two Referring to Figure 3 The difference between this embodiment and the embodiment one is that the front surface of the base 1 is provided with a sliding groove two, and the block 2 is slid in the sliding groove two.

[0023] Embodiment Three Referring to Figure 4 The difference between this embodiment and the embodiment one is that the base 1 is provided with a transverse sliding hole 21, the left end of the block 2 is slidably arranged in the sliding hole 21, and a spring is arranged between the left end of the block 2 and the base 1 to the left, so as to drive the block 2 to automatically project out by the elastic force of the spring.

[0024] In other embodiments, the device is installed on the door panel in a left-high and right-low inclination, and the sliding direction of the block 2 is left-high and right-low inclination; in this case, the elastic driving member is not used, and the block 2 can project right down under the action of gravity. In the closed state, the block 2 abuts against the door frame, and after the door is opened, the block 2 slides out a certain distance to prevent the door panel from being completely closed.

[0025] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and deformations can be made to the above embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. A finger-pinch prevention door stop, comprising a base and a stopper, characterized in that: A self-adhesive sheet is arranged on the back of the base, the stopper is connected with the base by transverse sliding, and the right end of the stopper can extend rightward beyond the base.

2. The anti-pinch door stop according to claim 1, characterized in that: An elastic driving member with a force acting in the horizontal direction is connected between the base and the stop block. The elastic driving member adopts a spring, a tension spring or an elastic belt. One end of the elastic driving member is connected to the base and the other end is connected to the stop block. The elastic driving member acts on the stop block to give the stop block a movement tendency to extend to the right.

3. The anti-pinch door stop according to claim 2, characterized in that: The base slides in the vertical sliding direction to connect the paddle, and the stop block is provided with a horizontally narrow sliding hole. The paddle extends through the sliding hole, and the right end of the sliding hole is bent upward to extend to provide a limiting hole. When the stop block is at the left stop point, the paddle is aligned with the limiting hole.

4. The anti-pinch door stop according to claim 1, characterized in that: A transverse sliding groove 1 is arranged on the back of the stopper, and a sliding block is arranged on the front surface of the base, and the sliding block slides in the sliding groove 1.

5. The anti-pinch door stop according to claim 1, characterized in that: A second transverse sliding groove is provided on the front surface of the base, and the stopper slides in the second sliding groove.

6. The anti-finger pinching door stop according to claim 1, characterized in that: A transverse sliding hole is arranged in the base, and the left end of the stopper is slidably arranged in the sliding hole.

7. A method for using a finger-pinch prevention door stop, characterized in that: The anti-pinch door stop according to claim 3 further comprises: S1. The base is attached to the front of the door panel (opening to the back) with a self-adhesive sheet. S2. When the door is closed, the right end of the block abuts the door frame, and the elastic drive member is in the energy storage state; S3. When the door panel is opened, the base and the stopper move with the door panel. When the stopper is separated from the door frame, the stopper extends to the right from the base and the edge of the door panel under the drive of the elastic drive member; the portion of the stopper extending from the edge of the door panel is placed between the door panel and the door frame when the door panel returns to close, so that a certain distance is maintained between the opening and closing ends of the door panel and the door frame to prevent squeezing of the hand; S4. To close the door, manually reset the stopper to the left to allow the elastic drive element to recharge, and then close the door panel into the door frame. S5. If the door panel opens and closes at will, slide the stopper to the left stop point and slide the paddle vertically into the limit hole to prevent the stopper from moving right, thereby locking the stopper in place. In this state, even if the door is opened, the stopper will not extend.

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