WO2020246624A1

WO2020246624A1 - Furniture handle and furniture comprising same

Info

Publication number: WO2020246624A1
Application number: PCT/KR2019/006639
Authority: WO
Inventors: 박태순
Original assignee: (주)동화엠피에스
Priority date: 2019-06-03
Filing date: 2019-06-03
Publication date: 2020-12-10

Abstract

According to one embodiment of the present invention, a furniture handle, which is fixed to furniture by a fastening member, may comprise: a body part fixed to furniture and having an insertion space into which fingers can be inserted; a handle part rotated from a first position to a second position on the body part by an external force and pulled by fingers; and a torsion spring for applying an elastic force to the handle part so that the handle part is rotated from the second position to the first position, when external force is not applied to the handle part, wherein one end of the torsion spring is in contact with the body part and the other end of the torsion spring is in contact with the handle part.

Description

Furniture handles and furniture comprising the same

The present invention relates to a handle for furniture, and more particularly, to a handle for furniture that is fixed to the furniture by a fastening member.

In general, a drawer equipped on a desk or an opening and closing door of a cabinet are equipped with handles so that they can be opened and closed conveniently.

Conventional handles for furniture, such as drawers, are fixedly installed on furniture such as drawers, and therefore, in the case of a person with a thick finger, it is inconvenient to use the handle because the finger does not enter the handle.

In order to solve this problem, Korean Patent Publication No. 10-2017-0108644 (published on September 27, 2017) discloses a handle for furniture that can be used regardless of the thickness of the finger.

Here, the rotation handle 200 may be rotated, and may be restored back to its original position by the elastic member 230.

However, because one surface of the elastic member 230 receives external force from the rotating rotation handle 200, the elastic force of the elastic member is rapidly reduced due to excessively crushing and contracting with respect to a part of the elastic member 230. There was a problem.

The present invention is to solve the above problems, it is intended to provide a handle for furniture that can be used regardless of the thickness of the finger, and improves the durability of restoration of the handle.

The problem to be solved by the present invention is not limited to the above-described problems, and problems that are not mentioned will be clearly understood by those of ordinary skill in the art from the present specification and the accompanying drawings. .

A handle for furniture according to an embodiment of the present invention is fixed to the furniture by a fastening member, and forms an insertion space into which a finger can be inserted, and a body portion fixed to the furniture; A handle portion rotated from a first position to a second position on the body portion by an external force and pulled by a finger; And a torsion spring for applying an elastic force to the handle portion so that the handle portion is rotated from the second position to the first position when no external force is applied to the handle portion, wherein one end of the torsion spring is disposed on the body portion. Contact, and the other end may contact the handle.

According to the handle for furniture according to an embodiment of the present invention, it can be used regardless of the thickness of a finger, and there is an advantage in that the restoration durability of the handle is improved.

The effects of the present invention are not limited to the above-described effects, and effects that are not mentioned will be clearly understood by those of ordinary skill in the art from the present specification and the accompanying drawings.

1 is a schematic perspective view of a handle for furniture according to an embodiment of the present invention.

Figure 2 is a schematic exploded perspective view of a handle for furniture according to an embodiment of the present invention.

Figure 3 is a schematic perspective view of the main body of the handle for furniture according to an embodiment of the present invention.

Figure 4 is a schematic perspective view of the handle portion of the handle for furniture according to an embodiment of the present invention.

Figure 5 is a schematic cross-sectional view of a handle for furniture according to an embodiment of the present invention.

6 is a schematic enlarged perspective view of a handle for furniture according to an embodiment of the present invention.

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. However, the spirit of the present invention is not limited to the presented embodiments, and those skilled in the art who understand the spirit of the present invention can add, change, or delete other elements within the scope of the same idea. Other embodiments included within the scope of the inventive concept may be easily proposed, but it will be said that this is also included within the scope of the inventive concept.

In addition, the body portion includes a body portion forming the insertion space, a pin preventing separation of the handle portion from the body portion, and a pin coupling portion forming a space into which a portion of the pin is inserted, and the handle portion is attached to the finger. A holding portion pulled by the pin, a pin mounting portion forming a space into which a portion of the pin is inserted, and the torsion spring is disposed on the pin between the pin coupling portion and the pin mounting portion to prevent separation from the pin Can be.

In addition, the main body further includes a fastening part to which the fastening member is fastened, and the fastening part extends from the body in the direction of the handle to limit a rotation range from the second position of the handle to the first position. can do.

In addition, the main body may further include a noise reduction unit disposed on an upper end of the fastening unit to reduce noise generated due to contact between the handle unit and the fastening unit.

In addition, the main body portion further includes a limiting portion extending in the direction of the handle portion from the body portion to limit the rotation range from the first position to the second position of the handle portion, the end of the torsion spring portion is the It may be disposed between the fastening portion and the limiting portion.

In addition, the main body may further include an external force transmission unit for transmitting an external force between the fastening unit and the limiting unit so as to increase durability of the fastening unit and the limiting unit.

In addition, the handle portion may further include a contact portion extending from the pin mounting portion to contact the limiting portion.

In addition, the handle portion may further include an area increasing portion for increasing an area in which the pin mounting portion is in contact with the gripping portion so as to increase the durability of the pin mounting portion.

Furniture according to another embodiment of the present invention may be a furniture equipped with the handle for the furniture.

Components having the same function within the scope of the same idea shown in the drawings of each embodiment will be described with the same reference numerals.

1(a) is a schematic perspective view of a furniture handle according to an embodiment of the present invention as viewed from above, and FIG. 1(b) is a schematic perspective view of a furniture handle according to an embodiment of the present invention as viewed from a lower side.

2 is a schematic exploded perspective view of a handle for furniture according to an embodiment of the present invention.

3(a) is a schematic perspective view of a main body of a furniture handle according to an embodiment of the present invention as viewed from above, and FIG. 3(b) is a schematic perspective view of a main body of a furniture handle according to an embodiment of the present invention as viewed from a lower side. to be.

4(a) is a schematic perspective view of a handle of a furniture handle according to an embodiment of the present invention as viewed from an upper side, and FIG. 4(b) is a schematic perspective view of a handle of a furniture handle according to an embodiment of the present invention as viewed from a lower side. to be.

Figure 5 (a) is a schematic cross-sectional view showing the handle portion of the handle for furniture according to an embodiment of the present invention is located in a first position, Figure 5 (b) is a handle portion of the handle for furniture according to an embodiment of the present invention. It is a schematic cross-sectional view showing that it is located at position 2.

In the accompanying drawings, in order to more clearly express the technical idea of the present invention, parts that are inferior to the technical idea of the present invention or that can be easily derived from those skilled in the art are simplified or omitted.

As shown in FIGS. 1 to 6, the handle 10 for furniture according to an exemplary embodiment of the present invention may be fixed to the furniture by a fastening part 140, and may be held by a user.

For example, the fastening part 140 material is a configuration for fixing the furniture handle 10 to the furniture, and may be a screw, a bolt, an anchor, etc., but is not limited thereto, and can be variously changed from the standpoint of a person skilled in the art. .

For example, the furniture may be a desk or a drawer, but is not limited thereto, and may be a home appliance.

Here, as an example, the furniture handle 10 forms an insertion space (S) into which a finger can be inserted, and from a first position on the body part 100 by an external force and the body part 100 fixed to the furniture. It is rotated to the second position and may include a handle portion 200 that is pulled by a finger.

For example, the body part 100 may be fixed to the furniture by the fastening part 140 material.

For example, the handle part 200 may be disposed on the insertion space S, and may be rotated while being fixed to the main body part 100 by an external force applied by a user.

For example, the first position may mean a position where the handle part 200 is located when no external force is applied to the handle part 200, and the second position is the handle part at the first position. When an external force is applied to the part 200, the handle part 200 is rotated in one direction to mean a position different from the first position.

That is, when an external force is applied while the handle part 200 is located at the first position, it may be rotated from the first position and changed to the second position.

Here, the furniture handle 10 applies an elastic force to the handle portion 200 so that the handle portion 200 rotates from the second position to the first position when no external force is applied to the handle portion 200. It may further include a torsion spring 300 to be applied.

As an example, the torsion spring 300 is configured to apply an elastic force to the handle portion 200, and when the handle portion 200 is located in the second position by an external force, no more external force is applied , The handle part 200 may be restored from the second position to the first position by an elastic force applied by the torsion spring 300.

For example, the torsion spring 300 has one end 310 in contact with the main body 100, the other end 320 in contact with the handle part 200, and the one end 310 and the other end 320 A connecting intermediate portion 330 may be provided.

The middle part 330 may have a coil shape, and the one end 310 and the other end 320 may extend from the middle part 330.

When the position of the handle part 200 is changed from the first position to the second position, the torsion spring 300 is twisted by receiving an external force by moving the position of the handle part 200 to its original shape. The elastic force to return can be increased.

Such, the elastic force of the torsion spring 300 is not expressed by the torsion of any one of the one end 310, the other end 320 and the middle portion 330, but the torsion of the entire torsion spring 300 There is an advantage in that the durability of the torsion spring 300 is increased in that it is expressed by deformation.

In addition, as an example, the body portion 100 has a body portion 110 forming the insertion space S, and a pin 120 preventing the handle portion 200 from being separated from the body portion 100 And a pin coupling part 130 forming a space into which a part of the pin 120 is inserted.

For example, at least a portion of the pin 120 may be coupled to the pin coupling portion 130 to be fixed in position.

For example, the pin coupling portion 130 may be formed to extend from the body portion 110 in the direction of the insertion space (S).

Here, as an example, the handle part 200 may include a gripping part 210 pulled by a finger and a pin mounting part 220 forming a space into which a part of the pin 120 is inserted.

For example, the pin mounting portion 220 may be formed to extend downward from the gripping portion 210.

For example, a part of the pin 120 may be coupled to the pin coupling portion 130, and another portion of the pin 120 may be coupled to the pin mounting portion 220.

As a result, the pin mounting part 220 may be rotated by an external force based on the pin 120 in a state in which the pin mounting portion 220 is coupled with the pin 120.

Here, as an example, the torsion spring 300 may be disposed on the pin 120 between the pin coupling portion 130 and the pin mounting portion 220 to be prevented from being separated from the pin 120 .

To explain this in more detail, the pin coupling portion 130 and the pin mounting portion 220 may be disposed spaced apart by a predetermined distance, and the pin coupled to the pin coupling portion 130 and the pin mounting portion 220 ( At least a part of 120) may be exposed to the outside in a space between the pin coupling part 130 and the pin mounting part 220.

Here, the torsion spring 300 may be disposed on the pin 120 in a space formed by the pin coupling part 130 and the pin mounting part 220 spaced apart from each other.

As an example, the pin 120 may be positioned through the middle portion 330 of the torsion spring 300, and the pin coupling portion 130 and the pin are positioned on both sides of the middle portion 330. Since the mounting portion 220 is disposed, as a result, the torsion spring 300 is restricted from being moved in the height direction by the pin 120, and by the pin coupling portion 130 and the pin mounting portion 220 Movement in the lateral direction may be restricted, and thus separation from the pin 120 may be prevented.

In addition, as an example, the body part 100 may further include a fastening part 140 to which the fastening part 140 is fastened.

For example, the fastening part 140 may be formed to extend from the body part 110 in the direction of the handle part 200, that is, to the insertion space S.

Here, as an example, the fastening part 140 may limit a rotation range of the handle part 200 from the second position to the first position.

To explain this in more detail, the fastening part 140 extends from the body part 110 in the direction of the handle part 200 so that the handle part 200 is controlled by the elastic force of the torsion spring 300. When moving from the 2nd position toward the first position, the gripping part 210 of the gripping part 200 comes into contact with the fastening part 140, so that the handle part 200 The rotation range of the handle part 200 may be limited so as not to be moved from the 2nd position toward the first position.

Here, as an example, the main body 100 is a noise reduction unit disposed on the upper end of the fastening unit 140 to reduce noise generated by contact between the handle unit 200 and the fastening unit 140 ( 150) may be further provided.

That is, the handle part 200 is rotated by the elastic force of the torsion spring 300 and first contacts the noise reduction part 150 before contacting the fastening part 140. Noise generated due to contact between the fastening parts 140 may be reduced.

For example, the noise reduction unit 150 may be made of an elastic material, and may be made of rubber or sponge.

In addition, as an example, the main body portion 100 extends from the body portion 110 in the direction of the handle portion 200 to a rotation range of the handle portion 200 from the first position to the second position. It may further include a limiting unit 160 for limiting.

For example, the limiting portion 160 may extend from the body portion 110 in the direction of the handle portion 200, that is, to the insertion space S, and may be formed to be spaced apart from the fastening portion 140.

Here, as an example, the limiting part 160 may limit a rotation range of the handle part 200 from the first position to the second position.

To explain this in more detail, the limiting portion 160 extends from the body portion 110 in the direction of the handle portion 200, so that the handle portion 200 increases the elastic force of the torsion spring 300 by an external force. When moving in a direction from the first position to the second position, the handle part 200 is no longer in contact with the limiting part 160, so that the handle part 200 is moved from the first position to the second position. The rotation range of the handle part 200 may be limited so as not to move in a direction toward the second position.

Here, as an example, the one end 310 of the torsion spring 300 may be disposed between the fastening part 140 and the limiting part 160.

That is, the end 310 of the torsion spring 300 is disposed in a space formed by spaced apart from each other between the fastening part 140 and the limiting part 160, and the fastening part 140 and the limiting part 160 Position movement may be restricted by

As a result, the one end 310 of the torsion spring 300 may be fixed in position without being separated from the space between the fastening part 140 and the limiting part 160.

Here, as an example, the body part 100 is an external force that transmits an external force between the fastening part 140 and the limiting part 160 so as to increase the durability of the fastening part 140 and the limiting part 160 A transmission unit 170 may be further provided.

For example, when an external force is applied to the fastening unit 140, the external force transmission unit 170 may receive an external force from the fastening unit 140 and transmit the external force to the limiting unit 160, vice versa. When an external force is applied to the part 160, the external force may be received from the limiting part 160 and transmitted to the fastening part 140.

As a result, the fastening part 140 and the limiting part 160 may not be easily damaged even when a strong external force is applied by the external force transmission part 170.

In addition, as an example, the handle part 200 may further include a contact part 230 extending from the pin mounting part 220 and contacting the limiting part 160.

For example, in that the pin mounting part 220 may be damaged when the pin mounting part 220 directly contacts the limiting part 160, the contact part 230 is in contact with the limiting part 160 It is possible to prevent the pin mounting portion 220 from being damaged.

In addition, the handle part 200 further includes an area increasing part 240 for increasing the area in which the pin mounting part 220 is in contact with the gripping part 210 to increase the durability of the pin mounting part 220 can do.

As a result, when an external force is applied to the pin mounting part 220, the area increasing part 240 may receive the external force from the pin 120 mounting part and transmit the external force to the gripping part 210.

Furniture according to another embodiment of the present invention may include the handle 10 for the furniture.

In the above, the configuration and features of the present invention have been described based on the embodiments according to the present invention, but the present invention is not limited thereto, and various changes or modifications can be made within the spirit and scope of the present invention. It will be apparent to those skilled in the art, and therefore, such changes or modifications are found to belong to the appended claims.

Claims

In the furniture handle fixed to the furniture by a fastening member,

A body portion that forms an insertion space into which a finger can be inserted and is fixed to the furniture;

A handle portion rotated from a first position to a second position on the body portion by an external force and pulled by a finger; And

A torsion spring for applying an elastic force to the handle portion so that the handle portion is rotated from the second position to the first position when an external force is not applied to the handle portion; and

The torsion spring,

One end is in contact with the main body and the other end is in contact with the handle,

Handles for furniture.
The method of claim 1,

The body part,

A body portion forming the insertion space, a pin preventing separation of the handle portion from the body portion, and a pin coupling portion forming a space into which a part of the pin is inserted,

The handle part,

It has a gripping portion pulled by a finger and a pin mounting portion forming a space into which a portion of the pin is inserted,

The torsion spring,

It is disposed on the pin between the pin coupling portion and the pin mounting portion to be prevented from being separated from the pin,

Handles for furniture.
The method of claim 2,

The body part,

Further comprising a fastening portion to which the fastening member is fastened,

The fastening part,

Extending from the body portion in the direction of the handle portion to limit a rotation range from the second position of the handle portion to the direction of the first position,

Handles for furniture.
The method of claim 3,

The body part,

Further comprising a noise reduction portion disposed on the upper end of the fastening portion to reduce noise generated due to contact between the handle portion and the fastening portion,

Handles for furniture.
The method of claim 3,

The body part,

Further comprising a limiting portion extending in the direction of the handle portion from the body portion to limit a rotation range from the first position to the second position of the handle portion,

The one end of the torsion spring part,

Disposed between the fastening part and the limiting part,

Handles for furniture.
The method of claim 5,

The body part,

Further comprising an external force transmission unit for transmitting an external force between the fastening portion and the limiting portion to increase the durability of the fastening portion and the limiting portion,

Handles for furniture.
The method of claim 5,

The handle part,

Further comprising a contact portion extending from the pin mounting portion and in contact with the limiting portion,

Handles for furniture.
The method of claim 7,

The handle part,

Further comprising an area increasing part for increasing an area in which the pin mounting part is in contact with the gripping part so as to increase the durability of the pin mounting part,

Handles for furniture.
Furniture with a handle for furniture according to any one of claims 1 to 8.