CN218978182U

CN218978182U - Button and bottom thereof

Info

Publication number: CN218978182U
Application number: CN202223170201.5U
Authority: CN
Inventors: 吴仲利; 卓敏
Original assignee: Zhejiang Weixing Industrial Development Co Ltd
Current assignee: Zhejiang Weixing Industrial Development Co Ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-09
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a bottom piece of a button and the button with the bottom piece, comprising a clamping piece, wherein the clamping piece comprises a base end provided with a perforation and a barrel part with a bell mouth extending from the perforation edge of the base end, and the perforation is communicated with the barrel part to form a first channel; the bottom piece of button still includes the base of T shape structure, and the base includes the cap portion and by the pointed end of cap portion extension, and the one end of pointed end through first passageway can expand in order to joint in the port of barrel part to realize the joint of base and joint spare. The application provides a button's bottom and possess button of this bottom, the pointed end through the base passes the first passageway of joint spare, then through the expansion of pointed end to realize the joint of base and joint spare, this kind of joint mode makes the expansion that pointed end can be abundant, the effectual firm degree that has improved joint spare and base joint, thereby improved the firm degree of button.

Description

Button and bottom thereof

Technical Field

The utility model relates to the technical field of button structures, in particular to a bottom piece of a button. The utility model also relates to a button comprising the base.

Background

For the existing button, the first tip 3-1 of the first base 2-1 penetrates through the first through hole of the first clamping piece 1-1, the cross section of the first clamping piece 1-1 is T-shaped, the protruding end of the first clamping piece 1-1 is the pit 5-1, after the first tip 3-1 is inserted into the pit 5-1, the expansion device arranged at the first tip 3-1 can expand, so that the pit 5-1 can be filled with the first tip 3-1, the clamping between the first base 2-1 and the first clamping piece 1-1 is realized, but due to the limitation of the bottom of the pit 5-1, the clamping firmness degree between the first base 2-1 and the first clamping piece 1-1 after the first tip 3-1 expands is poor, the first base 2-1 is easy to fall off in the use process, and the customer requirement cannot be met.

In summary, how to improve the firmness of buttons is a problem to be solved by those skilled in the art.

Disclosure of Invention

Therefore, the present utility model is directed to a button bottom, in which the protruding end of the clamping piece is configured as a barrel, the tip of the base passes through the first channel and expands, so that the clamping between the base and the clamping piece can be achieved, and the clamping manner is very reliable.

It is another object of the present utility model to provide a button comprising the base.

In order to achieve the above object, the present utility model provides the following technical solutions:

a base of a button, comprising:

the clamping piece comprises a base end provided with a perforation and a barrel part with a horn mouth, wherein the barrel part extends from the perforation edge of the base end, and the perforation is communicated with the barrel part to form a first channel;

the base of T shape structure includes cap portion and the pointed end that extends by the cap portion, and the one end that the pointed end passed through the first passageway can expand in order to joint in the port of barrel part to realize the joint of base and joint spare.

Preferably, the base end of the clamping piece is provided with first through holes, and the number of the first through holes is at least two and is uniformly distributed at the base end of the clamping piece.

Preferably, the button further comprises a cap-shaped button surface piece, an inward bending part is arranged at the end part of the button surface piece, the clamping piece is embedded in the button surface piece, and the edge of the base end of the clamping piece is clamped in the bending part.

Preferably, a first fabric is arranged between the clamping piece and the base;

the tip of the base sequentially passes through the first fabric and the first channel of the clamping piece.

Preferably, the button surface piece is used for being fixedly connected with the cup-shaped slingshot cup, one end of the cup opening of the slingshot cup is provided with an annular clamping groove, and the clamping groove is used for clamping the bending part of the button surface piece, so that the button surface piece is embedded into the slingshot cup and the fixing of the button surface piece and the slingshot cup is realized.

Preferably, one end of the bottom of the slingshot cup is provided with a second through hole, and the second through hole is used for clamping the buckling surface.

Preferably, a second fabric is arranged between the slingshot cup and the buckling surface.

Preferably, the cap of the base is sleeved with an outer cover.

Preferably, the tip is provided with an expansion device which automatically expands after collision, so that the clamping connection between the clamping piece and the base can be realized.

A button comprising a base, the base being the base of the button of any one of the above.

According to the bottom piece of the button, the tip of the base of the T-shaped structure is inserted into the first channel of the clamping piece, and penetrates through the first channel, so that the clamping of the base and the clamping piece is realized through the expansion of the tip due to the fact that the tip of the base is expandable, the barrel piece with the horn mouth of the clamping piece enables the tip to be fully expanded, the clamping firmness of the clamping piece and the base is effectively improved, and the fastening firmness of the button is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a sectional view showing a separated state of a button provided in the prior art;

FIG. 2 is a cross-sectional view showing a button separated state according to the present utility model;

FIG. 3 is a cross-sectional view of a connection state of a clip and a button assembly provided by the present utility model;

FIG. 4 is a schematic view of a view angle of the clip according to the present utility model;

FIG. 5 is a cross-sectional view of a base provided by the present utility model;

FIG. 6 is a cross-sectional view of a buckle face provided by the present utility model;

fig. 7 is a cross-sectional view of a slingshot cup provided by the present utility model.

In fig. 1 to 7, reference numerals include:

1 is a clamping piece, 2 is a base, 3 is a tip, 4 is a first through hole, 5 is a button surface piece, 6 is a bending part, 7 is a perforation, 8 is a first fabric, 9 is a slingshot cup, 10 is a clamping groove, 11 is a buckling surface, 12 is a second fabric, and 13 is an outer cover;

1-1 is a first clamping piece, 2-1 is a first base, 3-1 is a first tip, and 5-1 is a pit.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model aims at providing a bottom piece of a button, which can improve the firmness of the button.

Another core of the present utility model is to provide a button having the base.

Referring to fig. 1 to 7, the bottom piece of the button provided in the present application includes: the clamping piece 1, the clamping piece 1 comprises a base end provided with a through hole 7 and a barrel part provided with a bell mouth and extending from the edge of the through hole 7 of the base end, and the through hole 7 is communicated with the barrel part to form a first channel; the bottom piece of button still includes the base 2 of T shape structure, and base 2 includes cap portion and extends the pointed end 3 of being connected by the cap portion, and the one end of pointed end 3 through the first passageway is expandable in order to joint in the port of barrel part to realize the joint of base 2 and joint piece 1.

Specifically, the clamping piece 1 comprises a base end and a barrel part with a horn mouth, wherein the barrel part is extended from the edge of a perforation 7 of the base end, the perforation 7 is arranged at the base end of the clamping piece 1 and communicated with the barrel part, so that a first channel is formed, the T-shaped base 2 comprises a cap part and a tip 3 extended from the cap part, the tip 3 of the base 2 penetrates through the first channel, the tip 3 can be fully expanded through means such as heating expansion, the base 2 and the barrel part of the clamping piece 1 can be clamped, and the expanded tip 3 can extend along the edge of the barrel part of the clamping piece 1 due to the horn shape of the opening of the barrel part of the clamping piece 1, so that the firmness of clamping of the clamping piece 1 and the base 2 is ensured, and the firmness of buttons is improved.

Alternatively, the tip 3 may be snapped into engagement with the clip 1 by a fastener.

On the basis of the above embodiment, the base end of the clamping piece 1 is provided with the first through holes 4, and the number of the first through holes 4 is at least two and is uniformly distributed at the base end of the clamping piece 1.

Specifically, at least two first through holes 4 are formed in the base end of the clamping piece 1, and the first through holes 4 can enable internal liquid to be released during electroplating surface treatment processing, so that the problem of internal corrosion is effectively solved.

In addition, when the first through hole 4 is formed in the base end of the clamping piece 1, redundant materials at the first through hole 4 can be bent towards the outer wall of the barrel part of the clamping piece 1, the redundant materials can be bent to the barrel part of the clamping piece 1, the thickness of the barrel part can be effectively increased, the deformation resistance of the barrel part is improved, deformation of the barrel part is avoided under the action of the tip 3 of the base 2, and the nail bumping function of a product is guaranteed.

In some embodiments, the bottom piece of the button further comprises a cap-shaped button surface piece 5, an inward bending part 6 is arranged on the end face of the button surface piece 5, the clamping piece 1 is embedded in the button surface piece 5, and the edge of the base end of the clamping piece 1 is clamped on the bending part 6.

Specifically, after the clamping piece 1 and the base 2 are clamped, the clamping piece 1 is embedded into the button surface piece 5, the button surface piece 5 is provided with a deformable bending part 6, and the bending part 6 is inwards bent, so that the edge of the base end of the clamping piece 1 is clamped, and the clamping piece 1 and the base 2 are clamped.

On the basis of the above embodiment, the first facing 8 is disposed between the clamping member 1 and the base 2, and the tip 3 of the base 2 sequentially passes through the first facing 8 and the first channel of the clamping member 1.

Specifically, the pointed end 3 of the base 2 penetrates the first fabric 8 and then passes through the first channel of the fastening member 1 and expands, so that the base 2 and the fastening member 1 are fixed on the first fabric 8.

In some embodiments, the button surface element 5 is fixedly connected with the cup-shaped slingshot cup 9, one end of the cup mouth of the slingshot cup 9 is provided with an annular clamping groove 10, and the clamping groove 10 is used for clamping the bending part 6 of the button surface element 5, so that the button surface element 5 is embedded into the slingshot cup 9 and the two parts are fixed.

Specifically, the slingshot cup 9 is a hollow cup-shaped elastic shell, the button surface piece 5 is embedded in the slingshot cup 9, an annular clamping groove 10 is formed in one end of a cup mouth of the slingshot cup 9, and the bending part 6 of the button surface piece 5 is clamped into the annular clamping groove 10, so that the button surface piece 5 and the slingshot cup 9 can be fixedly connected.

On the basis of the embodiment, one end of the bottom of the slingshot cup 9 is provided with a second through hole, and the second through hole is used for clamping the buckling surface 11.

Specifically, one end of the bottom of the slingshot cup 9 is provided with a circular second through hole, the second through hole is used for being clamped with the buckling surface 11, the buckling surface 11 is provided with a cylindrical connecting part matched with the second through hole, the cylindrical connecting part of the buckling surface 11 is inserted into the second through hole, and the slingshot cup 9 is connected with the buckling surface 11 in a manner of welding, glue fixing or bending the connecting part, so that the whole button is assembled.

On the basis of the above embodiment, a second facer 12 is provided between the slingshot cup 9 and the buckle face 11.

Specifically, the cylindrical connection part of the buckling surface 11 penetrates through the second fabric 12, and then the fixation between the slingshot cup 9 and the buckling surface 11 is completed, so that the buckling surface 11 and the slingshot cup 9 are fixed on the second fabric 12, the first fabric 8 is arranged between the clamping piece 1 and the base 2, and the connection parts of the clamping piece 1, the button surface piece 5 and the slingshot cup 9 are wrapped by the two-layer fabric, so that corrosion or corrosion of the connection parts due to long-term exposure is prevented.

On the basis of the above embodiment, the cap of the base 2 is sleeved with the outer cover 13.

Specifically, the cover 13 is sleeved on the cap portion of the base 2, and when the base 2 is mounted on the clothes, the cap portion of the base 2 faces to the inner side of the clothes, so that the cap portion of the base 2 is in a relatively humid environment, and therefore the cover 13 is sleeved on the cap portion of the base 2, and corrosion or erosion of the cap portion of the base 2 caused by humidity can be effectively prevented.

Alternatively, the housing 13 may be a rust-resistant metal or plastic piece.

In some embodiments, the tip 3 is provided with an expansion device, which expands automatically after collision, so that the clamping piece 1 can be clamped with the base 2.

Specifically, the expansion device is arranged at the tip 3, the expansion device can automatically expand after collision, in the assembly process, after the tip 3 passes through the first channel of the clamping piece 1, the expansion device of the tip 3 is knocked, so that the tip 3 can be expanded, the clamping of the clamping piece 1 and the base 2 is completed, the assembly efficiency can be effectively improved, and the clamping of the clamping piece 1 and the base 2 can be ensured to be firm.

Alternatively, the expansion device may be a thermal expansion device.

In addition to the bottom part of the button, the utility model also provides a button comprising the bottom part disclosed in the above embodiment, and the structure of other parts of the button is referred to in the prior art, and will not be repeated herein.

In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.

The bottom piece of the button provided by the utility model and the button provided with the bottom piece are described in detail. The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. A base of a button, comprising:

the clamping piece (1), the clamping piece (1) comprises a base end provided with a through hole (7) and a barrel part provided with a bell mouth and extending from the edge of the through hole (7) of the base end, and the through hole (7) is communicated with the barrel part to form a first channel;

the base (2) of T-shaped structure include the cap portion and by the pointed end (3) of cap portion extension, pointed end (3) pass through the one end of first passageway expandable in order to joint in the port of barrel part, in order to realize base (2) with joint of joint piece (1).

2. The button bottom part according to claim 1, wherein the base end of the clamping part (1) is provided with first through holes (4), and the number of the first through holes (4) is at least two and is uniformly distributed at the base end of the clamping part (1).

3. The button bottom piece according to claim 1, further comprising a cap-shaped button surface piece (5), wherein an inward bending portion (6) is provided on an end surface of the button surface piece (5), the clamping piece (1) is embedded in the button surface piece (5), and an edge of the base end of the clamping piece (1) is clamped to the bending portion (6).

4. A bottom piece of a button according to claim 3, characterized in that a first facestock (8) is arranged between the clamping piece (1) and the base (2);

the tip (3) of the base (2) sequentially penetrates through the first channel of the first facing (8) and the clamping piece (1).

5. A button bottom according to claim 3, characterized in that the button surface piece (5) is fixedly connected with a cup-shaped slingshot cup (9), one end of the cup mouth of the slingshot cup (9) is provided with a ring-shaped clamping groove (10), and the clamping groove (10) is used for clamping the bending part (6) of the button surface piece (5), so that the button surface piece (5) is embedded into the slingshot cup (9) and is fixed with the slingshot cup.

6. The bottom piece of the button according to claim 5, characterized in that the bottom end of the slingshot cup (9) is provided with a second through hole, which is used for clamping the buckling surface (11).

7. The bottom piece of a button according to claim 6, characterized in that a second fabric (12) is arranged between the slingshot cup (9) and the button face (11).

8. The bottom piece of a button according to any one of claims 1 to 7, characterized in that the cap of the base (2) is sheathed with an outer cover (13).

9. The bottom piece of a button according to any one of claims 1 to 7, characterized in that the tip (3) is provided with expansion means which automatically expand after collision, enabling the clamping of the clamping piece (1) with the base (2).

10. A button comprising a base, characterized in that the base is the base of the button according to any one of claims 1 to 9.