WO2015016433A1

WO2015016433A1 - Door stopper

Info

Publication number: WO2015016433A1
Application number: PCT/KR2013/010956
Authority: WO
Inventors: 박선하
Original assignee: Park Sun Ha
Priority date: 2013-07-30
Filing date: 2013-11-29
Publication date: 2015-02-05
Also published as: KR101327502B1

Abstract

The present invention relates to a door stopper and, more particularly, to a door stopper that may be easily operated by using a foot. According to the present invention, since a space in which a foot latching action may be performed when a door is opened or closed is made wider by a structure in which a first coupling member and a contact portion are spaced apart from each other by a second coupling member and are disposed to cross each other, it is convenient to operate a door stopper by using the foot. Also, since the contact portion or a support portion are rotatably coupled via a ball member, the effect is provided in which the degree of freedom may be increased.

Description

Door stopper

The present invention relates to a door stopper, and more particularly to a door stopper that can be easily operated using a foot.

In general, doors used in the front doors of apartments and offices are automatically closed when no force is applied, and in order to keep the doors open when necessary, door stoppers are installed on the doors.

Such a door stopper typically includes a bracket fixed to a lower portion of the door, one end of which is rotatably coupled to the bracket in an up and down direction, and the other end of which includes a lever provided with an elastic foot for bottom contact.

However, in the case of the conventional door stopper having the above-described structure, it is relatively easy to rotate the lever downward to maintain the door open, and can be operated by foot, but the lever is moved upward to close the door. Since the space between the lever and the door is narrow and it is not easy to fit the foot, it is difficult to operate with the foot, so that the user should bend the waist and grip the lever by hand to rotate the upper direction.

In order to solve this problem, Korean Utility Model Application No. 20-0375807 'Door Stopper' discloses a door stopper having a leg gear and a pinion. The door stopper has a problem that it is difficult to stop the stepping dismantling work by the folding of the stopper by the elasticity of the spring, but the space for inserting the foot during operation using the foot is difficult.

The present invention is to solve the problems as described above, the object is to increase the convenience of operation by increasing the space portion that can be inserted into the foot during operation of the door stopper using the foot. In addition, it is intended to increase the degree of freedom by combining the ball member rotatably.

The present invention as a specific means for achieving the above object is a bracket having a hinge coupling; A connecting portion having a first connecting member having one end hinged to the bracket and a second connecting member extending in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member; A contact portion connected in a direction perpendicular to the longitudinal direction of the second connecting member from an end of the second connecting member; And a support part connected from the end of the contact part in a vertical direction with respect to the longitudinal direction of the contact part, the support part having a packing member for generating a friction force with a bottom surface at the end part, wherein the first connection member and the contact part comprise the second contact part. Provided is a door stopper, characterized in that spaced apart via a connecting member and arranged to cross each other.

Preferably, an end portion of the second connection member and an end portion of the contact portion are provided with a groove portion and a protrusion corresponding to each other, and the protrusion is inserted into the groove portion.

Preferably, the cover member is provided to simultaneously cover the second connection member and the contact portion.

Preferably, the hinge coupling portion is coupled to the bracket via a pin member to rotate.

Preferably, one surface of the bracket is provided with a magnet member for fixing the position of the hinge coupling portion when rotating.

Preferably, one side of the hinge coupling portion is provided with a magnetic material that can be attached to the magnet member.

In another aspect, the present invention is a bracket fixed to the door; A connecting portion having a first connecting member whose one end extends downward from the bracket and a second connecting member extending in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member; And a contact portion rotatably connected to an end of the second connecting member. And a support part connected from the end of the contact part in a vertical direction with respect to the longitudinal direction of the contact part and having a packing member at the end for generating a friction force with the bottom surface.

Preferably, the end of the second connection member and the end of the contact portion are rotatably coupled via the ball member.

Preferably, the contact portion is provided with a cover member surrounding the outside to prevent wear.

In another aspect, the present invention is a bracket fixed to the door; A connecting portion having a first connecting member whose one end extends downward from the bracket and a second connecting member connected in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member; And a contact portion connected in a direction perpendicular to the length direction of the second connection member from an end of the second connection member. And a support part having one end rotatably connected from an end of the contact part and the other end having a packing member for generating friction force with a bottom surface, wherein the first connection member and the contact part are connected to each other via the second connection member. It provides a door stopper, characterized in that spaced apart and arranged to cross each other.

Preferably, the end portion of the contact portion and the end portion of the support portion are rotatably coupled via a ball member.

More preferably, the support portion is provided with a cover member surrounding the outside to prevent wear.

According to the present invention as described above, the first connection member and the contact portion are spaced through the second connection member and spaced to the foot opening operation when opening and closing the door according to the coupling structure arranged to cross each other, so that the foot is used The operation of the door stopper is convenient. In addition, there is an effect that can increase the degree of freedom by rotatably engaging the contact portion or the support portion via the ball member.

1 is a perspective view according to a first embodiment of the present invention.

FIG. 2 is a perspective view illustrating a coupling structure of the connection part and the contact part of FIG. 1.

3 is a first use state diagram according to the first embodiment of the present invention.

4 is a perspective view illustrating another embodiment of the bracket of FIG. 1.

5 is an exploded perspective view of FIG. 4.

6 is a second use state diagram according to the first embodiment of the present invention.

7 is a perspective view according to a second embodiment of the present invention.

8 is a cross-sectional view of FIG. 7.

9 is a perspective view according to a third embodiment of the present invention.

10 is a cross-sectional view of FIG. 9.

The objects, features and advantages of the present invention described above will become more apparent from the following detailed description. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

First embodiment

1 to 6 are door stoppers according to the first embodiment of the present invention.

The door stopper 100 includes a bracket 110, a connection part 120, a contact part 130, and a support part 140.

As shown in FIG. 1, the bracket 110 functions to fix the door stopper 100 of the present invention to the lower part of the door. The bracket 110 is a kind of coupling plate includes a fastening member 114, the hinge coupling portion 112.

The fastening member 114 has a plate shape and has a plurality of fastening grooves to be fixed to the lower part of the door. A connection member such as a screw may be inserted into the fastening groove.

In FIG. 1, the fastening member 114 is illustrated as a triangle, but is not limited thereto. The fastening member 114 may be provided in various shapes such as a circle, a quadrangle, and a polygon. In addition, a hinge coupling part 112 having a pair of coupling pieces for connecting the first connection member 122 to be described later is formed on the front surface of the fastening member 114. That is, the first connection member 122 is inserted between the pair of coupling pieces to be coupled via the pin member 113. Therefore, the first connection member 122 may rotate in the vertical direction with the pin member 113 as the axis.

4 to 6 are perspective views showing another embodiment of the bracket.

The bracket includes a fastening member 114, a hinge coupling portion 112 to which a pin is coupled, and a magnet member 116.

The fastening member 114 has a plurality of fastening grooves to be fixed to the lower portion of the door in a plate shape. A connection member such as a screw may be inserted into the fastening groove. In addition, the fastening member has a plurality of grooves into which the magnet member 116 to be described later is inserted. In FIG. 1, the fastening member 114 is illustrated as a triangle, but is not limited thereto. The fastening member 114 may be provided in various shapes such as a circle, a quadrangle, and a polygon. In addition, a hinge member 112 having a pair of coupling pieces for connecting the first connection member 122 to be described later as a flange of the 'c' shape having one surface open on the front surface of the fastening member 114 is a pin member. It is coupled to be rotatable through (not shown).

The hinge coupling portion 112 is provided with a pin member (not shown) on the surface in contact with the fastening member 114. The pin member is coupled to the groove 113 of the fastening member, the hinge coupling portion is rotatable around the pin member (not shown). In addition, the hinge coupler may include a magnetic body 118 that may be attached to the magnet member 116 in correspondence with the magnet member 116 described below. Preferably, the magnetic body 118 may be formed of a ferromagnetic material such as iron.

The magnet member 116 is provided in the fastening member 114 to fix the position of the rotating hinge coupling. That is, the magnet member 116 is provided on a surface corresponding to the magnetic body of the hinge coupling part 112, and the position of the rotating hinge coupling part 112 is fixed because the magnetic body is attached to the magnetic member 116. Preferably, two or more magnet members 116 are provided.

Therefore, as shown in FIG. 6, the user may open and close the door by rotating the hinge coupler 112 by footing the second connection member 124, and the magnet member 116 and the magnetic body 118. Through the attachment of the hinge coupling portion is fixed.

The connection part 120 functions to connect the bracket 110 and the contact part 130 in the form of a bar having a predetermined length. The connection part 120 is provided with a first connection member 122 and a second connection member 124. The first connection member 122 is connected between the pair of coupling pieces to hinge the bracket 110. According to the combination of the first connection member 122 and the bracket 110, the door stopper 100 according to the first embodiment of the present invention can be rotated around the bracket (110). The second connecting member 124 extends from the end of the first connecting member 122 in a direction perpendicular to the longitudinal direction of the first connecting member. Accordingly, the first connection member 122 and the second connection member 124 are provided in a substantially 'b' shape. The contact portion 130 is extended at the end of the second connection member 122.

As shown in FIG. 3, the contact part 130 is connected between the connection part 120 and the support part 140. The contact portion 130 serves as a locking bar that allows the user to hang the foot 200 to operate the door stopper 100 of the present invention.

In detail, the contact portion 130 is connected in a vertical direction with respect to the longitudinal direction of the second connection member from the end of the second connection member 124. That is, the contact unit 130 is disposed to be spaced apart from and intersect with the first connection member 122 via the second connection member 124.

Therefore, since the contact portion 130 is spaced apart from the first connection member 122 by a predetermined distance during the operation of the door stopper 100, the space portion that can be footed compared to the existing door stopper is formed large. Therefore, the operation of the door stopper using the foot 200 is convenient.

The support unit 140 generates a frictional force with the bottom surface to fix the door stopper 100 to the floor. The support portion 140 is connected in a direction perpendicular to the longitudinal direction of the contact portion from the end of the contact portion 130. In addition, the support 140 may be provided with a packing member 142 at the end to increase the friction with the bottom. Preferably, the packing member 142 may be provided with an elastic material such as rubber.

In the door stopper 100 according to the first embodiment of the present invention, as shown in FIG. 1, the connection part 120, the contact part 130, and the support part 140 may be integrally formed. Accordingly, when the connection part 120 rotates about the bracket 110, the contact part 130 and the support part 140 formed integrally with the connection part 120 may also rotate simultaneously.

In addition, as shown in FIG. 2, end portions of the second connection member 124 and the contact portion 130 may be coupled through the protrusion 132. That is, the groove 128 may be formed at the end of the second connection member 124, and the protrusion 132 may be provided at the end of the contact portion 130. The protrusion may be provided with various members such as screws, pin members, and the like.

In order to prevent separation of the second connection member 124 and the contact portion 130, a cover member 150 may be provided to simultaneously surround the second connection member 124 and the contact portion 130. In addition, the cover member 150 may be provided as a shock absorbing member that can absorb an external force such as a rubber material or a sponge. Accordingly, wear of the second connection member and the contact portion 130 may be prevented when the shoe contacts the shoe.

As described above, the door stopper 100 according to the first exemplary embodiment of the present invention may be spaced apart from each other by the first connection member 122 and the contact portion 130 as the second connection member 124 as shown in FIG. 3. Due to the cross-connected connection structure, the space portion capable of the locking operation is formed larger than the existing door stopper 100. In addition, since the connection part 120, the contact part 130, and the support part 140 are connected to one member, the door stopper 100 may be conveniently operated using the foot 200.

Second Embodiment

7 and 8 are door stoppers 100 according to a second embodiment of the present invention.

As shown in FIG. 7, the bracket 110 functions to fix the door stopper 100 of the present invention to the lower part of the door. The bracket 110 has a plurality of fastening grooves to be fixed to the lower part of the door in a plate shape. A fastening member such as a screw may be inserted into the fastening groove. In FIG. 7, the fastening member 114 is illustrated as a triangle, but is not limited thereto and may be provided in various shapes such as a circle, a quadrangle, a polygon, and the like.

The connection part 120 functions to connect the bracket 110 and the contact part 130 in the form of a bar having a predetermined length. The connection part 120 is provided with a first connection member 122 and a second connection member 124.

The first connection member 122 is fixed to the bracket 110 and extends below the bracket 110. Accordingly, the fixing force with the door can be increased. The second connecting member 124 extends from the end of the first connecting member 122 in a direction perpendicular to the longitudinal direction of the first connecting member. Accordingly, the first connection member 122 and the second connection member 124 are provided in a substantially 'b' shape. The contact portion 130 is connected to an end of the second connection member 122.

The contact portion 130 is rotatably connected in a direction perpendicular to the longitudinal direction of the second connection member from the end of the second connection member 124. As an example, as shown in FIG. 6, the second connection member 124 and the contact portion 130 may be coupled to each other via the ball member 162. That is, the end of the second connection member 122 is provided with a groove having a predetermined size, and the ball member 162 is inserted into the groove. At this time, both sides of the ball member 162 is provided with a close contact member 164 to fix the ball member. Thereafter, the screw portion of the ball member 162 is connected to the end of the contact portion 130. Accordingly, since the contact portion 130 can rotate 360 degrees with respect to the second connection member 124, the degree of freedom is increased.

However, the present invention is not limited thereto, and the second connection member 122 and the contact portion 130 may rotate around the second connection member 122 through various couplings such as hinge coupling.

The contact portion 130 may be provided with a cover member 150 surrounding the outside of the contact portion 130 to prevent wear. The cover member 150 may be provided as a shock absorbing member that can absorb an external force such as a rubber material or a sponge.

The support 140 generates a frictional force with the floor to fix the door stopper 100 to the floor. The support portion 140 is connected in a direction perpendicular to the longitudinal direction of the contact portion from the end of the contact portion 130. At this time, the support 140 may be provided with a packing member 142 at the end to increase the frictional force with the floor.

Preferably, the packing member 142 may be provided with an elastic material such as rubber.

As such, the door stopper 100 according to the second embodiment of the present invention may increase the fixing force to the door by integrally forming the bracket 110 and the first connection member 122. In addition, since the second connection member 124 and the contact portion 130 are rotatably coupled to each other through the ball member 162, the contact portion 130 can be freely rotated around the second connection member 124. .

Third embodiment

9 and 10 are door stoppers according to a third embodiment of the present invention.

As shown in FIG. 9, the bracket 110 functions to fix the door stopper 100 to the lower portion of the door.

The bracket 110 has a plurality of fastening grooves to be fixed to the lower part of the door in a plate shape. A fastening member such as a screw may be inserted into the fastening groove. In FIG. 6, the fastening member 114 is illustrated as a triangle, but is not limited thereto. The fastening member 114 may be provided in various shapes such as a circle, a quadrangle, and a polygon.

The first connection member 122 is fixed to the bracket 110 is formed to extend a predetermined length to the bottom of the bracket. Accordingly, the fixing force with the door can be increased.

The second connecting member 124 extends from the end of the first connecting member 122 in a direction perpendicular to the longitudinal direction of the first connecting member. Accordingly, the first connection member 122 and the second connection member 124 are provided in a substantially 'b' shape. The contact portion 130 is connected to an end of the second connection member 122.

As shown in FIG. 9, the contact part 130 is connected between the connection part 120 and the support part 140. The contact portion 130 serves as a locking bar that allows the user to hang the foot 200 to operate the door stopper 100 of the present invention.

In detail, the contact portion 130 is connected in a vertical direction with respect to the longitudinal direction of the second connection member from the end of the second connection member 124. That is, the contact unit 130 is disposed to be spaced apart from and intersect with the first connection member 122 via the second connection member 124. Therefore, since the contact portion 130 is arranged at a predetermined interval with the first connection member 122 when the door stopper 100 is operated, a space portion that can be stepped compared to the existing door stopper is largely formed. Therefore, the operation of the door stopper using the foot 200 is convenient.

The support unit 140 generates a frictional force with the bottom surface to fix the door stopper 100 to the floor. The support portion 140 is rotatably connected in a direction perpendicular to the longitudinal direction of the contact portion from the end of the contact portion 130. As an example, as shown in FIG. 8, one end of the contact portion 130 and the support portion 140 may be coupled to the ball member 162. That is, the end portion of the contact portion 130 is provided with a groove portion of a predetermined size, the ball member 162 is inserted into the groove portion. At this time, both sides of the ball member 162 is provided with a close contact member 164 to fix the ball member. After that, the screw portion of the ball member 162 is connected to the end of the support portion 140. Accordingly, the support part 140 is connected to the contact part 130 through the ball member 162, so that the support part 140 is free to rotate. However, the present invention is not limited thereto, and the support part 130 and the support part 140 may rotate around the contact part 130 through various couplings such as hinge coupling.

Here, the support 140 may be provided with a cover member 150 surrounding the outside of the support 140 to prevent wear. The cover member 150 may be provided as a shock absorbing member that can absorb an external force such as a rubber material or a sponge.

In addition, the support 140 may be provided with a packing member 142 at the other end to increase the friction with the bottom. Preferably, the packing member 142 may be provided with an elastic material such as rubber.

As described above, the door stopper 100 according to the third embodiment of the present invention may increase the fixing force with the door by fixing the bracket 110 and the connection part 120 to the door. In addition, since the contact portion 130 and the support portion 140 are rotatably coupled through the ball member 162, there is an advantage in that the support portion 140 can be freely rotated around the contact portion 130.

The present invention described above is not limited to the above-described embodiment and the accompanying drawings, and various substitutions, modifications, and changes are possible within the scope without departing from the technical spirit of the present invention. It will be evident to those who have knowledge of.

Claims

Bracket having a hinge coupling;

A connecting portion having a first connecting member whose one end hinges with the hinge coupling portion and a second connecting member extending in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member;

A contact portion connected in a direction perpendicular to the longitudinal direction of the second connecting member from an end of the second connecting member; And

And a support part connected from the end of the contact part in a vertical direction with respect to the longitudinal direction of the contact part and having a packing member at the end for generating a friction force with the bottom surface.

And the first connection member and the contact portion are spaced apart from each other via the second connection member and disposed to intersect with each other.
The method of claim 1,

The end of the second connection member and the end of the contact portion is provided with a groove portion and a protrusion corresponding to each other, the door stopper, characterized in that the protrusion is projected to the groove portion.
The method of claim 1,

And a cover member surrounding the second connection member and the contact portion at the same time.
The method of claim 1,

The hinge coupling portion is a door stopper, characterized in that coupled to the bracket via a pin member to rotate.
The method of claim 1,

One side of the bracket is a door stopper, characterized in that provided with a magnet member for fixing the position of the hinge coupling portion.
The method of claim 5,

Door stopper, characterized in that the magnetic coupling that can be attached to the magnet member on one surface of the hinge coupling portion.
A bracket fixed to the door;

A connecting portion having a first connecting member whose one end extends downward from the bracket and a second connecting member extending in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member; And

A contact portion rotatably connected to an end of the second connecting member; And

And a support part connected from the end of the contact part in a vertical direction with respect to the longitudinal direction of the contact part and having a packing member at the end for generating a friction force with the bottom surface.
The method of claim 7, wherein

The end of the second connection member and the end of the contact portion is characterized in that the door is rotatably coupled via the ball member
The method of claim 7, wherein

The door stopper, characterized in that the contact portion is provided with a cover member surrounding the outside to prevent wear.
A bracket fixed to the door;

A connecting portion having a first connecting member whose one end extends downward from the bracket and a second connecting member connected in a direction perpendicular to the longitudinal direction of the first connecting member from an end of the first connecting member; And

A contact portion connected in a direction perpendicular to the longitudinal direction of the second connecting member from an end of the second connecting member; And

And a support having one end rotatably connected from an end of the contact portion and the other end having a packing member for generating a friction force with the bottom surface.

And the first connection member and the contact portion are spaced apart from each other via the second connection member and disposed to intersect with each other.
The method of claim 10,

And an end portion of the contact portion and an end portion of the support portion are rotatably coupled to each other via a ball member.
The method of claim 10,

The support portion is a door stopper, characterized in that provided with a cover member surrounding the outside to prevent wear.