JP3033356U - Door stopper - Google Patents

Abstract

(57) [Abstract] [PROBLEMS] To provide a door stopper having excellent durability and capable of surely keeping a door open, at low cost. A door stopper that is inserted between a door and a floor and holds the door in an open state, in which a door stopper body is formed in a substantially wedge shape, and a lower end portion of the door of the door stopper body is abutted. The contacting portion serves as a door receiving surface and the floor contacting portion serves as a grounding surface, and at least a part of the grounding surface is provided with a synthetic resin non-slip member that is softer than the door stopper body.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a wedge-shaped door stopper that is inserted between a door and a floor and holds the door in an open state.

[0002]

[Prior art]

 Generally, this kind of door stopper forms a wedge-shaped door stopper body with a relatively hard synthetic resin or vulcanized hard rubber, and the door receiving surface part that abuts the lower end of the door of this door stopper body is Triangular protrusions are formed to form continuous hooking irregularities, and this door stopper is inserted between the door and the floor to keep the door open.

[0003]

[Problems to be solved by the invention]

 In the conventional door stopper described above, the wedge-shaped door stopper body is made of a material such as a hard synthetic resin, and therefore, for example, when the floor is a synthetic resin tile such as linoleum, it is used as a hook. When the lower end of the door is hooked on the uneven surface, the friction between the floor and the lower surface of the door stopper that abuts on it is low, and it is slippery, so the door cannot be kept open. there were.

Therefore, it is conceivable to form the door stopper main body with a relatively flexible material having elasticity such as silicon rubber. In such a case, not only the manufacturing cost is increased, but also the lower end of the door is used. There is a problem that the durability is extremely low due to damage or breakage of the stopper. The present invention has been proposed in view of the above problems, and an object thereof is to provide a door stopper having excellent durability and capable of surely keeping the door open, at low cost.

[0005]

To achieve the above object, a door stopper according to the present invention is a door stopper that is inserted between a door and a floor to hold the door in an open state. The stopper body is formed in a substantially wedge shape, and the portion of the door stopper body that contacts the lower end of the door is the door receiving surface, and the portion that contacts the floor is the ground contact surface, and at least part of the ground contact surface is the ground contact surface. The non-slip member made of synthetic resin, which is softer than the door stopper body, is provided on the.

Further, the present invention is also characterized in that a latching unevenness is formed on the door receiving surface, and a synthetic resin anti-slip member is formed of silicon rubber or silicon rubber sponge.

[0007]

[Embodiment of the invention]

 Hereinafter, a door stopper according to the present invention will be described with reference to the drawings. FIG. 1 is a plan view of a door stopper, FIG. 2 is a partially cutaway side view thereof, and FIG. 3 is a bottom view of a door stopper. Reference numeral 1 in the drawing denotes the door stopper as a whole. The door stopper 1 is provided with a door receiving surface 3 and a synthetic resin anti-slip member 4 on a door stopper main body 2 which is formed in a substantially wedge shape with a material such as hard synthetic resin or vulcanized and hardened rubber. And a ground plane 5.

The door receiving surface 3 is formed with a hooking unevenness 6 formed in a zigzag in which peaks are continuous from a sharp tip of the door stopper body 2 to a position near the upper end (FIGS. 1 and 1). 2). Incidentally, it is needless to say that the hooking unevenness 6 can be formed into a flat slope as shown in FIG. 4 or can be formed into a satin-like shape with a large number of minute unevennesses.

As shown in FIGS. 2 and 3, the anti-slip member 4 made of synthetic resin is formed with a square hole 7 for installing the anti-slip member made of synthetic resin on the grounding surface 5, and a silicon rubber sheet is attached here. The rectangular shape is fixed to the rectangular hole 7 for installing the synthetic resin anti-slip member with an adhesive 8 so that the lower surface of the synthetic resin anti-slip member 4 is substantially flush with the ground surface 5. A slightly protruding state is desirable.

Reference numeral 9 in the figure denotes a rubber magnet provided on a side surface portion of the door stopper body 2. The rubber magnet 9 is a magnetic material such as an iron door when the door stopper 1 is not used. It is designed to be adsorbed on and stored. Here, when the door is made of a non-magnetic material such as wood other than iron doors, a magnetic material sheet is attached to the door in advance and is adsorbed to it.

The procedure for using the door stopper 1 formed as described above will be described below. As shown in FIG. 5, after opening the door 10 at a desired angle, the sharpened portion of the wedge-shaped door stopper 1 is inserted into the gap 12 between the door 10 and the floor 11 securely. The door stopper 1 inserted into the gap 12 between the door 10 and the floor 11 receives the lower end portion of the door 10 by the hooking unevenness 6 of the door receiving surface 5, and the door closing force of the door 10 causes the grounding surface 5 to move. Even if the synthetic resin non-slip member 4 is pressed against the floor 11 and the floor 11 is slippery like a synthetic resin tile such as linoleum, the door 10 can be reliably held in the open state.

A flat door receiving surface 5 can receive the lower end of the door infinitely. Further, in the above-described embodiment, the door stopper body 2 is formed of a material such as a hard synthetic resin or vulcanized and hardened into a substantially wedge shape, but instead of this, it is formed of a hard material such as wood. It is also possible to do so.

Further, a synthetic resin non-slip member 4 is formed on the ground surface 5 of the door stopper body 2 with a synthetic resin non-slip member mounting square hole 7, and a rectangular silicon rubber sheet is bonded with the adhesive 8 as described above. The synthetic resin anti-slip member is attached and fixed to the square hole 7 for installing the anti-slip member. However, the synthetic resin anti-slip member 4 may be formed on the entire ground surface 5 of the door stopper body 2 or may be made of synthetic material. It is needless to say that the resin anti-slip portion 4 may be made small so that a plurality of the door stopper bodies 2 are scattered on the grounding surface 5 portion.

[0014]

[Effect of the invention]

 The door stopper according to the present invention comprises a wedge-shaped door stopper body, a door receiving surface that contacts the lower end of the door, and a latching unevenness formed on the door receiving surface, and a ground contact surface that contacts the floor. A non-slip member made of synthetic resin that is softer than the door stopper body is provided so that the lower end of the door is firmly received by the receiving surface, and the floor is made of non-slip member made of synthetic resin that is softer than the door stopper body. It has a merit that the door can be kept open even when the floor is slippery such as synthetic resin tiles such as linoleum because it can be securely prevented from slipping.

In addition, when the synthetic resin anti-slip member is formed of silicon rubber or silicon rubber sponge, the manufacturing cost thereof is significantly higher than that when the door stopper body is formed of expensive silicon rubber or silicon rubber sponge. It also has the advantage of being able to significantly improve the durability without the door stopper being damaged or broken by the biting by the abutment of the lower end of the door.

[Brief description of the drawings]

FIG. 1 is a plan view of a door stopper.

FIG. 2 is a partially cutaway side view of a door stopper.

FIG. 3 is a bottom view of the door stopper.

FIG. 4 is a side view showing a modified example of the receiving surface of the door stopper.

FIG. 5 is a perspective view of a use state.

[Explanation of symbols]

 1 ... Door stopper 2 ... Door stopper body 3 ... Door receiving surface 4 ... Synthetic resin non-slip member 5 ... Ground surface 10 ... Door 11 ... Floor

Claims (3)

[Utility model registration claims] 1. A door stopper which is inserted between a door and a floor and holds the door in an open state, wherein the door stopper main body is formed in a substantially wedge shape, and a lower end portion of the door of the door stopper main body is formed. The abutting portion serves as a door receiving surface, the floor abutting portion serves as a grounding surface, and at least a part of the grounding surface is provided with a synthetic resin non-slip member that is softer than the door stopper body. Door stopper to do. 2. The door stopper according to claim 1, wherein a hooking unevenness is formed on the door receiving surface. 3. The door stopper according to claim 1, wherein the anti-slip member made of synthetic resin is formed of silicone rubber or silicone rubber sponge.