KR102260724B1 - Door stopper - Google Patents

Abstract

Disclosed is a door stopper that is easily installed and can safely fix the door. This door stopper includes a stopper body and an insert body. The stopper body may be made of a material having elasticity, and may be disposed between the door and the door frame to fix the door from closing. The insertion body is made of the same material as the stopper body, is disposed adjacent to the stopper body in the first direction, is connected to the stopper body, is inserted into a door gap formed between the door and the door frame, and the stopper body is connected to the door It may be fixed to be positioned between the door frames. In this way, the user grabs the door stopper and inserts the insertion body of the door stopper into the door gap, thereby easily and safely fixing the door so that the door is not closed.

Description

door stopper {DOOR STOPPER}

The present invention relates to a door stopper, and more particularly, to a door stopper capable of preventing a door from closing.

A door is installed wherever there is an entrance to a room or an office. Such a door is opened or closed when a person grabs the door handle and pushes or pulls it. In particular, when the movement of people is frequent, the door is generally placed in an open state.

However, even when the door is in an open state, it may close suddenly due to an external impact or wind force. At this time, if a child puts a finger between the door and the door frame, a safety accident in which the finger is caught may occur. As a tool used to prevent the door from being closed unintentionally, there may be a door stopper.

As the most representative example of such a door stopper, it is a method of fixing the door by inserting it into the door and the floor. However, if a child removes the door stopper inserted into the door and the floor out of curiosity, or if a person unintentionally kicks the door stopper while moving, the door is released from the fixed state and the door may be closed at any time.

As another method of the recently developed door stopper, there is also a method of fixing the door by inserting it into the hinge connecting the door and the door frame. However, since this method is used only for doors with hinges, there is a problem in that it is difficult to use in doors without hinges. In addition, when trying to close the door without knowing that the door stopper is stuck in the hinge, or when a child tries to close the door for fun, the force of the lever principle is strongly transmitted to the door stopper, and there is a risk that a part of the door stopper may be damaged.

On the other hand, in addition to the door stopper, there may be a door gap cover as a tool to prevent a safety accident caused by pinching a finger between the door and the door frame. Such a door gap cover is a device for preventing fingers from being caught by covering between the door and the door frame. However, since such a door gap cover has to be installed by attaching it to the door and the door frame, it is not only inconvenient to install but also has a problem in that it is not easy to dismantle it.

Accordingly, the present invention is to solve these problems, and an object of the present invention is to provide a door stopper that can be easily installed and safely fixed a door.

The door stopper according to an embodiment of the present invention includes a stopper body and an insertion body. The stopper body may be made of a material having elasticity, and may be disposed between the door and the door frame to fix the door from closing. The insertion body is made of the same material as the stopper body, is disposed adjacent to the stopper body in the first direction, is connected to the stopper body, is inserted into a door gap formed between the door and the door frame, and the stopper body is connected to the door It may be fixed to be positioned between the door frames.

Between the stopper body and the insertion body, positioned to face each other along a second direction intersecting the first direction, and extending in a third direction intersecting an imaginary plane formed by the first and second directions First and second interlocking valleys that can be sandwiched between the door and the door frame may be formed.

The stopper body may include an upper surface of the stopper body formed parallel to the imaginary plane, a lower surface of the stopper body spaced apart from the upper surface of the stopper body in the third direction and formed parallel to the imaginary plane, an upper surface of the stopper body and the stopper A side of the first stopper body connecting between the lower surfaces of the body and contacting the door, a second stopper body connecting between the upper surface of the stopper body and the lower surface of the stopper body and contacting the door frame, and the upper surface of the stopper body and an outer surface of the stopper body connecting between the lower surface of the stopper body and side surfaces of the first and second stopper bodies. The insertion body includes an upper surface of the insertion body formed parallel to the virtual plane and connected to the upper surface of the stopper body, a lower surface of the insertion body formed parallel to the virtual plane and connected to the lower surface of the stopper body, the upper surface of the insertion body and It may include a side surface of the insertion body connecting between the lower surface of the insertion body and between the side surfaces of the first and second stopper bodies. The first clipping bone may be formed between the side of the first stopper body and the insertion body, and the second pinching bone may be formed between the side of the second stopper body and the insertion body.

The door stopper may further include a handle body formed to protrude from an outer surface of the stopper body and having a shape extending in the third direction.

A handle hole may be formed in the handle body to penetrate in the second direction.

An inner hole of the stopper body may be formed in the stopper body to penetrate in the third direction.

The stopper body inner hole may include first and second stopper body holes. The first stopper body hole may include a first inner surface of the stopper opposite to a side surface of the first stopper body, an inner surface of the second stopper formed parallel to the first direction, and a third inner surface of the stopper opposite to the outer surface of the stopper body. can be formed with The second stopper body hole has a shape that is symmetrical with the first stopper body hole based on an imaginary center line parallel to the first direction and passing through the center of the stopper body, and faces the side surface of the second stopper body and a fourth stopper inner surface, an inner surface of a fifth stopper formed parallel to the first direction, and an inner surface of a sixth stopper facing the outer surface of the stopper body. The stopper body may include a stopper central support portion positioned between the first and second stopper body holes and formed along the center line.

The interval between the first and second interlocking bones is defined as the interdigital width, and when the longest width among the widths in the second direction of the insertion body is defined as the insertion body width, the insertion body width is the width of the insertion body. It may be longer than the inset bone width.

The width of the insertion body may become narrower in the third direction.

Alternatively, a first virtual plane parallel to the upper surface of the stopper body and the upper surface of the insertion body, a second virtual plane parallel to the lower surface of the stopper body and the lower surface of the insertion body, and between the first and second planes When an imaginary third plane located in and parallel to the first and second planes exists, the width of the insertion body is formed to be the same length from the first plane to the third plane, and the third plane to the second plane may be narrower in the third direction.

A width of the insertion body in the second direction may be narrower in the first direction from the first and second interlocking bones.

The insertion body may have a shape inclined to one side with respect to an imaginary center line parallel to the first direction and passing through the center of the stopper body.

Between the first and second interlocking bone, a pinching contraction hole may be formed over the stopper body and the insertion body so as to penetrate in the third direction.

As described above, according to the door stopper according to the present invention, the user grabs the door stopper and inserts the insertion body of the door stopper into the door gap formed between the door and the door frame, thereby easily and safely fixing the door so that the door is not closed. can In addition, when the door is opened while the door stopper is sandwiched between the door gaps, even if the door is rotated by an external force or impact, the door stopper absorbs some or all of the force by elasticity Since it can be buffered, it is also possible to prevent the door stopper from being torn or damaged by the corresponding force.

On the other hand, as the pinching shrinkage hole is further formed between the first and second pinching grooves of the door stopper, the door stopper is inserted into the door gap having a wider range of width and can be fixed so as not to close the door as well as , can be more easily inserted into the door gap.

In addition, as the insertion body has a width that becomes narrower downward, when the user tries to insert the door stopper into the door gap, inserting the lower end of the insertion body first, inserts more easily so you can insert it.

1 is a perspective view showing a door stopper according to a first embodiment of the present invention.
2 is a plan view of the door stopper of FIG. 1 viewed from the top.
3 and 4 are views for explaining a process in which the door stopper of FIG. 1 is sandwiched between the door and the door frame.
5 is a view illustrating a state in which the door stopper of FIG. 1 is sandwiched between the door and the door frame.
6 is a perspective view illustrating a state in which a handle hole is formed in the handle body of the door stopper of FIG. 1 .
7 is a plan view illustrating a state in which a stopper body inner hole is formed in the stopper body of the door stopper of FIG. 1 .
8 is a perspective view illustrating a door stopper according to a second embodiment of the present invention.
9 is a plan view of the door stopper of FIG. 8 as viewed from above.
10 is a view illustrating a state in which the door stopper of FIG. 8 is sandwiched between the door and the door frame.
11 is a plan view illustrating a state in which the insertion body of the door stopper of FIG. 8 has a shape that becomes narrower toward the first direction.
12 is a plan view illustrating a state in which the insertion body of the door stopper of FIG. 8 has an asymmetric shape.
13 is a view for explaining a process in which the door stopper of FIG. 12 is sandwiched between the door and the door frame.
14 is a perspective view illustrating a door stopper according to a third embodiment of the present invention.
15 is a plan view of the door stopper of FIG. 14 as viewed from above.
16 is a cross-sectional view illustrating a state cut along the line I-I' of FIG. 15 .
17 is a view for explaining a process in which the door stopper of FIG. 16 is sandwiched between the door and the door frame.
18 is a cross-sectional view illustrating a state in which the width of the jammed valley and the width of the jammed constriction hole in the door stopper of FIG. 14 become narrower in the third direction.
19 is a cross-sectional view illustrating a state in which the insertion body of the door stopper of FIG. 14 has the same width up to the midpoint and becomes narrower toward the bottom thereof.

Since the present invention can have various changes and can have various forms, specific embodiments are illustrated in the drawings and described in detail in the text.

However, this is not intended to limit the present invention to the specific disclosed form, it should be understood to include all modifications, equivalents and substitutes included in the spirit and scope of the present invention. Terms such as first, second, etc. may be used to describe various elements, but the elements should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

The terminology used in the present application is only used to describe specific embodiments, and is not intended to limit the present invention. The singular expression includes the plural expression unless the context clearly dictates otherwise. In the present application, terms such as “comprise” or “have” are intended to designate that a feature, number, step, operation, component, part, or combination thereof described in the specification is present, and includes one or more other features or It should be understood that the existence or addition of numbers, steps, operations, components, parts, or combinations thereof does not preclude the possibility of addition.

Hereinafter, with reference to the accompanying drawings, preferred embodiments of the present invention will be described in more detail.

<Example 1>

1 is a perspective view showing a door stopper according to a first embodiment of the present invention, FIG. 2 is a plan view of the door stopper of FIG. 1 viewed from the top, and FIGS. 3 and 4 are the door stopper of FIG. It is a view for explaining the sandwiching process, Figure 5 is a view showing a state in which the door stopper of Figure 1 is sandwiched between the door and the door frame.

1 to 5 , the door stopper according to the present embodiment is inserted into a door gap formed between the door 10 and the door frame 20 to fix the door 10 so that the door 10 is not closed, and the stopper body 100 ), the insertion body 200 and the handle body 300 may include. Here, the door 10 and the door frame 20 may be connected by a hinge 30 .

The stopper body 100 may be made of a material having elasticity, for example, rubber, silicone, or a sponge material. Preferably, the stopper body 100 may be made of a material having elasticity, but not torn or damaged by an external force. The stopper body 100 may be disposed between the door 10 and the door frame 20 to fix the door 10 so that it is not closed.

The insertion body 200 may be made of the same material as the stopper body 100 , and may be disposed adjacent to each other in the first direction D1 from the stopper body 100 to be connected to the stopper body 100 . The insertion body 200 is inserted into the door gap formed between the door 10 and the door frame 20 to fix the stopper body 100 to be positioned between the door 10 and the door frame 20 can play a role.

The handle body 300 may be made of the same material as the stopper body 100 , and may be formed to protrude from the stopper body 100 to the outside. Alternatively, the door stopper 300 may be manufactured separately from the stopper body 100 and then attached or coupled to the stopper body 100 . As the handle body 300 is formed to protrude from the stopper body 100 to the outside, the user grabs the handle body 300 and moves the door stopper to move the door stopper, so that the door 10 and the door frame 20 are formed. It can be easily inserted into the door gap formed therebetween, or can be easily pulled out from the door gap.

Between the stopper body 100 and the insertion body 200, positioned to face each other along a second direction D2 intersecting the first direction D1, the first and second directions D1, First and second interlocking valleys J1 and J2 having a shape extending in the third direction D3 intersecting with respect to the virtual plane formed by D2) may be formed. In this case, the second direction D2 may be a direction crossing the first direction D1 , and the third direction D3 is a virtual direction formed by the first and second directions D1 and D2 . It may be a direction perpendicular to the plane of . As the first and second interlocking valleys J1 and J2 are formed between the stopper body 100 and the insertion body 200, the insertion body 200 moves in the first direction D1. When inserted into the door gap, the edge of the door 10 may be positioned at the first fitting bone (J1), and the edge of the door frame 20 may be positioned at the second fitting bone (J2). That is, the door stopper may be sandwiched between the door 10 and the door frame 20 by the first and second interlocking grooves J1 and J2 .

On the other hand, the stopper body 100, the stopper body upper surface 110 formed parallel to the imaginary plane formed by the first and second directions D1 and D2, and the stopper body upper surface 110 from the The stopper body lower surface 120 spaced apart in the third direction D3 and formed parallel to the imaginary plane, and the stopper body upper surface 110 and the stopper body lower surface 120 are connected between the lower surface of the door 10 The first stopper body side 130 that can be in contact with one side, the stopper body upper surface 110 and the stopper body lower surface 120 are connected between the first stopper body side surface 130 and the first stopper body contactable with one side surface of the door frame (20) 2 The stopper body side surface 140, the stopper body upper surface 110 and the stopper body lower surface 120, and the first and second stopper body side surfaces 130 and 140 connecting the stopper body outer surface ( 150) may be included.

The top surface 110 of the stopper body may be formed in a symmetrical shape with respect to an imaginary center line CL passing through the center of the stopper body 100 while being parallel to the first direction D1 . For example, the upper surface 110 of the stopper body may have a sectoral shape or a trapezoidal shape symmetrical with respect to the center line CL. The lower surface 120 of the stopper body may also be formed in substantially the same shape as the upper surface 110 of the stopper body.

The first stopper body side 130 may be formed in a flat surface as shown in the drawing, or alternatively, may be formed in a curved plane that is convexly rounded outward. In addition, a plurality of convex small protrusions may be formed on the side surface 130 of the first stopper body to increase frictional force when in contact with one side of the door 10 .

The side surface 140 of the second stopper body may also be formed as a flat surface as shown in the drawing, or alternatively may be formed as a flat surface of a curved line convexly rounded outward. In addition, a plurality of convex small protrusions may be formed on the side surface 140 of the second stopper body to increase frictional force when in contact with one side of the door frame 20 .

When the stopper body upper surface 110 and the stopper body lower surface 120 have a sector shape, the stopper body outer surface 150 may have a curved plane convexly rounded to the outside, and the stopper body upper surface ( 110) and when the lower surface 120 of the stopper body has a trapezoidal shape, it may be formed as a flat surface.

Then, the insertion body 200 is formed parallel to the virtual plane and the upper surface 210 of the insertion body connected to the top surface 110 of the stopper body, is formed parallel to the virtual plane and the stopper body lower surface ( Insertion body connecting between the insertion body lower surface 220 connected to 120, the insertion body upper surface 210 and the insertion body lower surface 220, and between the first and second stopper body side surfaces 130 and 140 It may include a side 230 .

The upper surface 210 of the insertion body may be formed in a symmetrical shape with respect to the center line CL. For example, the upper surface 210 of the insertion body is symmetrical with respect to the center line CL and has an elliptical shape or a similar shape connected to the top surface 110 of the stopper body in a direction opposite to the first direction D1. can The lower surface 220 of the insertion body may also be formed in substantially the same shape as the upper surface 210 of the insertion body.

When the insert body upper surface 210 and the insert body lower surface 220 have an elliptical shape, the insert body side 230 may have a curved plane rounded in an elliptical shape.

In this embodiment, the first intercalation bone (J1) may be formed between the first stopper body side 130 and the insertion body side 230, and the second interlocking bone (J2) is the second It may be formed between the stopper body side 140 and the insertion body side 230 .

In this embodiment, the handle body 300 is formed to protrude from the stopper body outer surface 150 along the center line CL in a direction opposite to the first direction D1, and the third direction D3 ) may have an extended shape.

In the present embodiment, the interval between the first and second troughs J1 and J2 is defined as 'the truncated width (W1)', and in the second direction (D2) of the insertion body 200 . When the longest width among the widths of the 'insertion body width (W2)' is defined, the insertion body width W2 may be formed to be longer than the insertion valley width W1.

As described above, according to this embodiment, the user grabs the handle body 300 and inserts the insertion body 200 into the door gap, thereby making the door 10 easy to prevent the door 10 from closing. can be securely fixed.

In addition, when the door 10 is opened while the door stopper is sandwiched between the door gaps, even if the door 10 is rotated and moved by an external force or impact, the door stopper responds by elasticity Since some or all of the force can be absorbed and buffered, it is possible to prevent the door stopper from being torn or damaged by the force.

6 is a perspective view illustrating a state in which a handle hole is formed in the handle body of the door stopper of FIG. 1 .

Referring to FIG. 6 , a handle hole 310 may be formed in the handle body 300 to penetrate in the second direction D2 . In this case, the handle hole 310 may be formed in a size and shape that can accommodate four fingers except for the thumb.

In this way, as the handle hole 310 is formed in the handle body 300 , the user puts a part of the hand into the handle hole 310 and grips the handle body 300 , thereby making it easier to The door stopper may be inserted into the door gap or pulled out from the door gap.

7 is a plan view illustrating a state in which a stopper body inner hole is formed in the stopper body of the door stopper of FIG. 1 .

Referring to FIG. 7 , a stopper body inner hole 160 may be formed in the stopper body 100 to penetrate in the third direction D3 .

The stopper body inner hole 160 may include a plurality of holes, for example, first and second stopper body holes 162 and 164 . In this case, the first and second stopper body holes 162 and 164 may be formed to be symmetrical to each other based on the center line CL.

Specifically, the first stopper body hole 162 includes a first stopper inner surface 162a opposite to the first stopper body side surface 130 and a second stopper body hole 162 formed parallel to the first direction D1. It may be formed of a stopper inner surface 162b and a third stopper inner surface 162c facing the stopper body outer surface 150 .

In addition, the second stopper body hole 164 includes a fourth stopper inner surface 164a opposite to the second stopper body side surface 140 , and a fifth stopper inner surface formed parallel to the first direction D1 . 164b and a sixth stopper inner surface 164c opposite to the outer surface 150 of the stopper body.

As described above, as the stopper body inner hole 160 is formed in the stopper body 100 , elasticity in the stopper body 100 may be improved. In addition, as the volume of the stopper body internal hole 160 is removed from the stopper body 100, the amount of material required to form the stopper body 100 is reduced, so that the manufacturing cost can be further reduced. .

On the other hand, as the first and second stopper body holes 162 and 164 are formed to be symmetrical to each other with respect to the center line CL, the stopper body 100 is formed with the first and second stopper body holes ( It may include a stopper center support 170 positioned between 162 and 164 and formed along the center line CL. At this time, the handle body 300 and the stopper center support 170 may be formed along the center line CL. That is, the stopper central support unit 170 may serve to connect and support the handle body 300 and the insertion body 200 .

As such, as the stopper central support 170 connects and supports between the handle body 300 and the insertion body 200, the user grabs the handle body 300 and inserts the door stopper into the door gap. When inserting or withdrawing, the force applied to the handle body 300 by the user may be transmitted to the insertion body 200 through the stopper central support portion 170 .

<Example 2>

8 is a perspective view showing a door stopper according to a second embodiment of the present invention, FIG. 9 is a plan view of the door stopper of FIG. 8 as viewed from above, and FIG. 10 is a door stopper of FIG. 8 sandwiched between the door and the door frame. It is a diagram showing the state.

8 to 10 , the door stopper according to the present embodiment is inserted into a door gap formed between the door 10 and the door frame 20 to fix the door 10 so that the door 10 is not closed, and the stopper body 100 ), the insertion body 200 and the handle body 300 may include. Here, the door 10 and the door frame 20 may be connected by a hinge 30 .

The stopper body 100, the insertion body 200, and the handle body 300 in the first embodiment described with reference to Figs. Since the stopper body 100, the insertion body 200, and the handle body 300 are substantially the same, a detailed description thereof will be omitted.

In this embodiment, between the first and second pinching bones (J1, J2), the pinching contraction hole (SH) to penetrate in the third direction (D3) is the stopper body 100 and the insertion body ( 200) can be formed.

The pinching shrinkage hole SH may have a symmetrical shape based on an imaginary center line CL that is parallel to the first direction D1 and passes through the center of the stopper body 100 . For example, the pinching shrinkage hole SH may have an elliptical shape having a major axis parallel to the first direction D1 and a minor axis parallel to the second direction D2 .

In this embodiment, when defining the longest width among the widths of the pinching shrinkage hole SH in the second direction D2 as the 'pinching shrinkage hole width W3', the pinching shrinkage hole width W3 may be formed to have the same length in the third direction D3.

In this way, as the pinching shrinkage hole (SH) is formed between the first and second pinching bones (J1, J2), the door stopper is between the first and second pinching bones (J1, J2). The elasticity in the can be further increased. Accordingly, when the door stopper is inserted into the door gap so that the first and second interlocking grooves J1 and J2 are positioned at the edge of the door 10 and the edge of the door frame 20, respectively, the The length at which the interval between the first and second pinching bones J1 and J2 is reduced may be greater than the length when the pinching shrinkage hole SH is not present. That is, as the length at which the distance between the first and second pinching valleys J1 and J2 is reduced by the pinching shrinkage hole SH increases, the door stopper is inserted into the door gap having a wider range of width. It can be fixed so that the door does not close.

On the other hand, as a portion of the fitting shrinkage hole SH is also formed in the insertion body 200 , the elasticity of the insertion body 200 may be further increased. Therefore, when the user holds the handle body 300 and tries to insert the door stopper into the door gap in the first direction D1, it can be inserted more easily.

11 is a plan view illustrating a state in which the insertion body of the door stopper of FIG. 8 has a shape that becomes narrower toward the first direction.

Referring to Figure 11, the width in the second direction (D2) of the insertion body 200 from the first and second interposed valleys (J1, J2) toward the first direction (D1) is narrower It may have a shape.

As such, as the insertion body 200 has a narrower width in the first direction D1, the user holds the handle body 300 and inserts the door stopper into the door gap in the first direction D1. ), when you try to insert it, you can insert it more easily.

12 is a plan view illustrating a state in which the insertion body of the door stopper of FIG. 8 has an asymmetric shape, and FIG. 13 is a view for explaining a process in which the door stopper of FIG. 12 is sandwiched between the door and the door frame.

12 and 13 , the insertion body 200 may have a shape inclined to one side with respect to the center line CL.

In this way, as the insertion body 200 has a shape inclined to one side with respect to the center line CL, the user holds the handle body 300 and inserts the door stopper into the door gap. When doing this, if the inclined portion to one side of the insertion body 200 is inserted first, it can be inserted more easily.

<Example 3>

14 is a perspective view showing a door stopper according to a third embodiment of the present invention, FIG. 15 is a plan view of the door stopper of FIG. 14 as viewed from above, and FIG. 16 is a cut along the line I-I' of FIG. It is a cross-sectional view showing a state, and FIG. 17 is a view for explaining a process in which the door stopper of FIG. 16 is sandwiched between the door and the door frame.

14 to 17 , the door stopper according to the present embodiment is inserted into a door gap formed between the door 10 and the door frame 20 to fix the door 10 so that the door 10 is not closed, and the stopper body 100 ), the insertion body 200 and the handle body 300 may include. Here, the door 10 and the door frame 20 may be connected by a hinge 30 .

The stopper body 100, the insertion body 200, and the handle body 300 have been described with reference to FIGS. 1 to 9 except for the insertion body width W2 or the insertion bone width W1. Since it is substantially the same as the first embodiment, or substantially the same as the second embodiment described with reference to FIGS. 8 to 10, except for the information about the pinching shrinkage hole width W3, a detailed description thereof will be omitted. do it with

In this embodiment, the width of the insertion body (W2) may be formed such that the width at the upper surface 210 of the insertion body and the width at the lower surface of the insertion body 220 are different from each other. For example, the width W2 of the insertion body may be formed so that the width at the upper surface 210 of the insertion body is longer than the width at the lower surface 220 of the insertion body.

Specifically, for example, the width W2 of the insertion body may become narrower toward the third direction D3 as shown in FIG. 16 . That is, a virtual first plane UF parallel to the upper surface 110 of the stopper body and the upper surface 210 of the insertion body, and a virtual first plane UF parallel to the lower surface of the stopper body 120 and the lower surface of the insertion body 220 Assuming that the second plane LF exists, the insertion body width W2 may be formed to become narrower from the first plane UF to the second plane LF. In this case, the width W2 of the insertion body may be linearly narrowed as shown in FIG. 16 , that is, with the same slope, but may be narrowed in such a way that the slope increases in the third direction D3 .

On the other hand, the pinching valley width (W1) and the pinching shrinkage hole width (W3) may be formed to have the same length along the third direction (D3) as shown in FIG. 16, respectively.

As described above, as the width W2 of the insertion body is formed to become narrower in the third direction D3, when the user tries to insert the door stopper into the gap between the door while holding the handle body 300 , When the lower end of the insertion body 200 with the narrow width W2 of the insertion body is first inserted, it can be inserted more easily. On the other hand, as the upper end of the insertion body 200 has a wider width than the lower end, the door stopper may be more strongly fitted into the door gap.

18 is a cross-sectional view illustrating a state in which the width of the jammed valley and the width of the jammed constriction hole in the door stopper of FIG. 14 become narrower in the third direction.

Referring to FIG. 18 , the trough width W1 may be formed to become narrower in the third direction D3. Similarly, the pinching shrinkage hole width W3 may also be formed to become narrower in the third direction D3.

In this way, as the insertion body width W1 together with the insertion body width W2 are formed to become narrower in the third direction D3, the user holds the handle body 300 and opens the door stopper. When inserting into the gap of the door, when inserting the lower end of the insertion body 200 first, it can be inserted more easily than inserted.

19 is a cross-sectional view illustrating a state in which the insertion body of the door stopper of FIG. 14 has the same width up to the midpoint and becomes narrower toward the bottom thereof.

Referring to FIG. 19 , a virtual third plane MF positioned between the first and second planes UF and LF and parallel to the first and second planes UF and LF exists. In this case, the insertion body width W2 is formed to have the same length from the first plane UF to the third plane MF, and from the third plane MF to the second plane LF. It may be formed to become narrower toward the third direction D3. At this time, when the insertion body width W2 is formed to narrow from the third plane MF to the second plane LF, it may be linearly narrowed as shown in FIG. 19, that is, with the same inclination, but the It may be narrowed in such a way that the slope increases in the third direction D3 . In addition, the insertion body width W2 is narrowed at a first inclination from the first plane UF to the third plane MF, and then from the third plane MF to the second plane LF. It may be formed to be narrower with a second inclination greater than the first inclination.

Similarly, the interposed valley width W1 is also formed to have the same length from the first plane UF to the third plane MF, and from the third plane MF to the second plane LF. It may be formed to become narrower toward the third direction D3. At this time, when the gap width W1 is formed to be narrower from the third plane MF to the second plane LF, it may be linearly narrowed as shown in FIG. 19, that is, with the same slope, but the It may be narrowed in such a way that the slope increases in the third direction D3 . In addition, the gap width W1 is narrowed at a third inclination from the first plane UF to the third plane MF, and then from the third plane MF to the second plane LF. It may be formed to be narrower with a fourth inclination greater than the third inclination.

Similarly, the pinching shrinkage hole width W3 is also formed to have the same length from the first plane UF to the third plane MF, and from the third plane MF to the second plane LF. It may be formed to become narrower toward the third direction D3. At this time, when the pinching shrinkage hole width W3 is formed to be narrowed from the third plane MF to the second plane LF, it may be linearly narrowed as shown in FIG. 19, that is, with the same inclination, It may be narrowed in such a way that the slope increases in the third direction D3. In addition, the pinching shrinkage hole width W3 is narrowed at a fifth slope from the first plane UF to the third plane MF, and then from the third plane MF to the second plane LF. It may be formed to be narrower with a sixth inclination greater than the fifth inclination.

As such, as the width W2 of the insertion body is maintained at the same length up to a certain point in the third direction D3 and is formed to become narrow thereafter, the user holds the handle body 300 and opens the door stopper. When inserting into the gap of the door, when inserting the lower end of the insertion body 200 first, it can be inserted more easily, and the same length is maintained up to a certain point in the insertion body 200 By the part, the door stopper can be more strongly clamped in the door gap.

In the detailed description of the present invention described above, although it has been described with reference to preferred embodiments of the present invention, those skilled in the art or those having ordinary knowledge in the art will have the spirit of the present invention described in the claims to be described later. And it will be understood that various modifications and variations of the present invention can be made without departing from the technical scope.

100: stopper body 160: stopper body inner hole
170: stopper central support 200: insertion body
300: handle body 310: handle hole
J1: 1st trapping bone J2: 2nd trapping bone
SH : Clamping shrinkage hole W1 : Clamping bone width
W2 : Insertion body width W3 : Fit shrinkage hole width

Claims (13)

a stopper body made of an elastic material and disposed between the door and the door frame to fix the door so that it is not closed; and
It is made of the same material as the stopper body, is disposed adjacent to the stopper body in the first direction, is connected to the stopper body, and is inserted into a door gap formed between the door and the door frame so that the stopper body is positioned between the door and the door frame. Including an insert body that can be fixed to position,
Between the stopper body and the insertion body,
It is positioned to face each other along a second direction intersecting the first direction, has a shape extending in a third direction intersecting with respect to an imaginary plane formed by the first and second directions, and is located between the door and the door frame The first and second pinching bones that can be inserted in are formed,
The stopper body,
An upper surface of the stopper body formed parallel to the virtual plane, a lower surface of the stopper body spaced apart from the upper surface of the stopper body in the third direction and formed parallel to the virtual plane, and the upper surface of the stopper body and the lower surface of the stopper body are connected and a side of the first stopper body that can come into contact with the door, a side of the second stopper body that connects between the upper surface of the stopper body and the lower surface of the stopper body and can contact the door frame, and an upper surface of the stopper body and a lower surface of the stopper body and an outer surface of the stopper body connecting between and between side surfaces of the first and second stopper bodies,
The insert body,
Between the upper surface of the insertion body formed parallel to the virtual plane and connected to the upper surface of the stopper body, the lower surface of the insertion body formed parallel to the virtual plane and connected to the lower surface of the stopper body, and the upper surface of the insertion body and the lower surface of the insertion body and an insertion body side connecting between the first and second stopper body sides,
The first pinching bone is formed between the side of the first stopper body and the insertion body side, and the second pinching bone is formed between the second stopper body side and the insertion body side,
In the stopper body and the insertion body,
and a pinching contraction hole formed to penetrate in the third direction between the first and second pinching bones,
The clamping shrinkage hole is
It is formed over the stopper body and the insertion body by extending in both sides of the first direction and the opposite direction of the first direction based on an imaginary line connecting between the first and second interlocking bones,
The interval between the first and the second interlocking bone is defined as the insertion bone width, and the longest width among the widths of the insertion body in the second direction is defined as the insertion body width,
An imaginary first plane parallel to an upper surface of the stopper body and an upper surface of the insertion body, a second imaginary plane parallel to a lower surface of the stopper body and a lower surface of the insertion body, and the first and second planes are located between the Assuming that there is an imaginary third plane parallel to the first and second planes,
The width of the insertion body on the first plane is formed to be longer than the width of the insertion bone on the first plane,
The insertion body width is,
The door stopper, characterized in that the first plane to the third plane is formed to have the same length, and from the third plane to the second plane is narrower in the third direction. delete delete The door stopper according to claim 1, further comprising a handle body formed to protrude from an outer surface of the stopper body and having a shape extending in the third direction. According to claim 4, The handle body,
Door stopper, characterized in that the handle hole is formed so as to penetrate in the second direction. According to claim 1, wherein the stopper body,
The door stopper, characterized in that the inner hole of the stopper body is formed so as to penetrate in the third direction. The method of claim 6, wherein the stopper body inner hole,
a first stopper body hole; and
a second stopper body hole having a shape parallel to the first direction and symmetrical with the first stopper body hole based on an imaginary center line passing through the center of the stopper body;
The stopper body is located between the first and second stopper body holes, the door stopper, characterized in that it comprises a stopper central support formed along the center line. delete delete delete delete delete delete

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