Slingshot cup and corresponding snap fastener

Abstract

The utility model provides a slingshot cup and a corresponding snap fastener. A bottom connecting piece is of a flat cylindrical structure. The bottom connecting piece comprises an opening and a containing cavity which are communicated with each other, the opening is located at one end of the first connecting piece, and the containing cavity is located in the first connecting piece. The elastic piece is in a circular ring shape, is arranged in the containing cavity and is connected with the other end of the bottom connecting piece. The coiling piece is connected to the interior of the containing cavity, and the elastic piece is sleeved with the coiling piece. The top connecting piece comprises a connecting part and a protruding part which are connected with each other, the connecting part is located in the containing cavity, and the rolling piece is sleeved with the connecting part. The protruding part is connected to one end of the connecting part and located at the opening, and a rolling structure used for being connected with the face piece is formed between the protruding part and the rolling piece. The slingshot cup has few components and is easy to assemble. The technical problems that an existing slingshot cup is slow in assembly and low in production efficiency are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to clothing technical field, especially a kind of bow cup and corresponding snap fastener. BACKGROUND

[0002] In modern society, snap fastener is commonly known as press button, spring button or sewing button, widely used in various clothing, luggage, gloves, handbags and hats. However, the existing bow cup of snap fastener is relatively complex, and the bow cup needs more components. Therefore, the existing bow cup is not easy to assemble quickly. Thus, the existing bow cup has the technical problems of slow assembly and low production efficiency.

[0003] Therefore, it is necessary to provide a bow cup and corresponding snap fastener to solve the above technical problems. SUMMARY

[0004] The utility model provides a kind of bow cup and corresponding snap fastener, effectively solve the technical problems of slow assembly and low production efficiency of the existing bow cup.

[0005] The utility model provides a kind of bow cup, which comprises:

[0006] The bottom connecting piece is a flat cylindrical structure, comprising an opening and a receiving cavity that are in communication with each other, the opening is located at one end of the bottom connecting piece, and the receiving cavity is located inside the bottom connecting piece;

[0007] The elastic member is in the form of a ring and is arranged inside the receiving cavity and connected to the other end of the bottom connecting piece;

[0008] The winding member is connected to the inside of the receiving cavity, and the winding member is sleeved on the elastic member; and

[0009] The top connecting piece comprises a connecting portion and a protruding portion that are connected to each other, the connecting portion is located inside the receiving cavity, the connecting portion is sleeved on the winding member, the protruding portion is connected to one end of the connecting portion and located at the opening, and the protruding portion and the winding member form a winding structure for connecting the surface member.

[0010] Further, the winding member comprises a first connecting surface and a second connecting surface, the first connecting surface faces away from the opening, the elastic member is limited in the structure between the first connecting surface and the other end of the bottom connecting piece in the axial direction of the bow cup, and the second connecting surface abuts against the elastic member in the radial direction of the bow cup.

[0011] Further, the connecting part comprises a connecting block, which is arranged along the axial direction of the elastic cup, one side of the connecting block abuts against the side wall of the winding part, and the other side of the connecting block abuts against the inner side wall of the bottom connecting piece.

[0012] Further, the bottom connecting piece comprises a curled edge structure, which is formed by bending the edge of the bottom connecting piece close to the opening towards the inner wall of the bottom connecting piece, and the curled edge structure is connected with the connecting part.

[0013] Further, the winding part further comprises a protruding block, which is arranged on the outer side of the side wall of the winding part, the protruding block is provided with a third connecting surface, which is arranged on the side facing the opening, the connecting block comprises a fourth connecting surface, which is arranged on the side facing away from the opening, and the third connecting surface is connected with the fourth connecting surface.

[0014] Further, the thickness of the bottom connecting piece is 2.5-2.7mm.

[0015] Further, the protruding part further comprises a protruding block, which is arranged on the outer side of the side wall of the winding part, the protruding block is provided with a third connecting surface, which is arranged on the side facing the opening, the connecting block comprises a fourth connecting surface, which is arranged on the side facing away from the opening, and the third connecting surface is connected with the fourth connecting surface.

[0016] Further, the number of the protruding blocks is 6-12.

[0017] A snap fastener, comprising,

[0018] a bottom piece;

[0019] a button bead, which is arranged on the upper end of the bottom piece and is connected with the bottom piece;

[0020] the elastic cup of any one of the above, which is detachably connected with the button bead through the elastic piece; and,

[0021] a face piece, which is connected with the winding structure of the elastic cup.

[0022] Further, the thickness of the button bead is 3.0-3.2mm.

[0023] The utility model discloses a slingshot cup, the slingshot cup includes bottom connecting piece, elastic piece, roll position spare, top connecting piece. Bottom connecting piece includes the opening and the accommodation cavity that intercommunication, and the opening is located one end of first connecting piece, and the accommodation cavity is located the inside of first connecting piece. Elastic piece sets up in the inside of accommodation cavity, and elastic piece is connected with the other end of bottom connecting piece. Roll position spare is connected in the inside of accommodation cavity, and roll position spare is set up on elastic piece. Top connecting piece includes the connecting portion and the convex portion that interconnect, and the connecting portion is located the inside of accommodation cavity. The connecting portion is set up on roll position spare, and the convex portion is connected with one end of connecting portion. Therefore, the slingshot cup is formed through bottom connecting piece, elastic piece, roll position spare, top connecting piece four components. Roll position spare not only can position operation to elastic piece, still set up roll position structure, and this roll position structure can be used to connect surface spare, and roll position spare can gather originally two components's function. Relative to five components's traditional slingshot cup, the slingshot cup only needs four components to realize the function of traditional slingshot cup. Thus, the thickness of the slingshot cup is relatively light and thin. And the assembly of the slingshot cup is less, make the user combination the slingshot cup more simple. The user can also assemble the slingshot cup faster, improve the efficiency of the user to make the slingshot cup. Further, effectively solve the technical problem of slow assembly and low production efficiency of the existing slingshot cup. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following briefly introduces the drawing needed to be used in the embodiments, and the drawing in the following description is only the corresponding drawing of part embodiments of the utility model.

[0025] Figure 1 It is the structure diagram of the slingshot cup of the utility model one embodiment.

[0026] Figure 2 It is the front view of the slingshot cup of the utility model one embodiment.

[0027] Figure 3 It is the A-A' cross section view of the slingshot cup of the utility model one embodiment.

[0028] Figure 4 It is the structure diagram of the utility model four buckles one embodiment.

[0029] In the figure, 10 is a bow cup, 11 is a bottom connecting piece, 111 is an opening, 112 is a containing cavity, 113 is a curling structure, 12 is an elastic piece, 13 is a winding piece, 131 is a first connecting surface, 132 is a second connecting surface, 133 is a protruding block, 134 is a third connecting surface, 14 is a top connecting piece, 141 is a connecting part, 1411 is a connecting block, 1412 is a fourth connecting surface, 142 is a protruding part, 1421 is a protrusion, 20 is a bottom piece, 21 is a button bead, 22 is a bow cup, 23 is a surface piece, and 24 is a snap fastener. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0031] The directional terms mentioned in the present application, such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side surface", "top", and "bottom", are only the orientation of the drawings, and the directional terms are used to explain and understand the present application, but not to limit the present application.

[0032] The terms "first", "second", and the like in the present application are only for the purpose of description, and cannot be understood as indicating or implying relative importance, and are not limited as the order of precedence.

[0033] In the drawings, similar structures are denoted by the same reference numerals.

[0034] Please refer to Figure 1 , Figure 2 and Figure 3The utility model provides a slingshot cup 10, this slingshot cup 10 includes bottom connecting piece 11, elastic piece 12, roll position piece 13, top connecting piece 14. Bottom connecting piece 11 is the flat cylindrical structure, and bottom connecting piece 11 includes the opening 111 and the accommodation cavity 112 of intercommunication. Opening 111 is located at one end of first connecting piece, and accommodation cavity 112 is located inside the first connecting piece. In which, the thickness of bottom connecting piece 11 is preferably 2.5mm-2.7mm, and in the embodiment, the size of bottom connecting piece 11 is 2.6mm. Elastic piece 12 is circular ring shape, and elastic piece 12 is arranged in the inside of accommodation cavity 112, and elastic piece 12 is connected with the other end of bottom connecting piece 11. Roll position piece 13 is connected in the inside of accommodation cavity 112, and roll position piece 13 is sleeved on elastic piece 12. Top connecting piece 14 includes the connecting portion 141 and the convex portion 142 of interconnection, and connecting portion 141 is located in the inside of accommodation cavity 112. Connecting portion 141 is sleeved on roll position piece 13, and convex portion 142 is connected with one end of connecting portion 141. And, convex portion 142 is located at opening 111, and convex portion 142 and roll position piece 13 form the roll position structure for connecting surface piece 23.

[0035] Please refer to Figure 1 、 Figure 2 And Figure 3 , the slingshot cup 10 is composed of bottom connecting piece 11, elastic piece 12, roll position piece 13, top connecting piece 14. Relative to the slingshot cup composed of five components, the slingshot cup 10 is relatively light and thin. The structure of the slingshot cup 10 is relatively compact, and the volume is small, and reducing the components of the slingshot cup 10 is also conducive to reducing the manufacturing cost of the slingshot cup 10. And the components of the slingshot cup 10 are less, so that the user combines the slingshot cup 10 more easily. The user can also assemble the slingshot cup 10 faster, effectively improving the efficiency of the user to make the slingshot cup 10. The slingshot cup 10 is composed of four components, relative to the slingshot cup 10 composed of five components, the slingshot cup 10 is combined more closely, and the components are not easy to deform and loosen. The elastic piece 12 is a copper ring structure, which can be used to reduce the sound of the elastic piece 12. Relative to the rubber ring structure, the elastic piece 12 of the steel ring structure is not easy to break, which causes the loss of the buckling function. Therefore, the slingshot cup 10 has good buckling function. The thickness of the slingshot cup 10 is low, and most of the fabrics can be used. Moreover, the slingshot cup 10 has low weight, and is more popular with users.

[0036] Please refer to Figure 1 、 Figure 2 And Figure 3The roll position member 13 comprises a first connecting surface 131 and a second connecting surface 132. The first connecting surface 131 is directed to the side away from the opening 111. The elastic member 12 is limited in the axial direction of the elastic cup 10 between the first connecting surface 131 and the structure of the other end of the bottom connecting member 11. The second connecting surface 132 abuts against the elastic member 12 in the radial direction of the elastic cup 10. Since the roll position member 13 abuts against the elastic member 12 in the axial and radial directions respectively through the first connecting surface 131 and the second connecting surface 132, the elastic member 12 and the roll position member 13 are connected more stably.

[0037] Please refer to Figure 1 , Figure 2 and Figure 3 The connecting portion 141 comprises a connecting block 1411 arranged in the axial direction of the elastic cup 10. One side of the connecting block 1411 abuts against the side wall of the roll position member 13, and the other side of the connecting block 1411 abuts against the inner side wall of the bottom connecting member 11. Since one side of the connecting block 1411 abuts against the side wall of the roll position member 13, the roll position member 13 and the top connecting member 14 are connected more stably. Since the other side of the connecting block 1411 abuts against the inner side wall of the bottom connecting member 11, the top connecting member 14 and the bottom connecting member 11 are connected more stably.

[0038] Please refer to Figure 1 , Figure 2 and Figure 3 The bottom connecting member 11 comprises a rolled edge structure 113 formed by bending the edge of the bottom connecting member 11 close to the opening 111 to the inner wall of the bottom connecting member 11, and the rolled edge structure 113 is connected with the connecting portion 141. Since the rolled edge structure 113 is bent to the inner wall of the bottom connecting member 11, the rolled edge structure 113 can better limit the connecting portion 141 in the radial direction of the elastic cup 10. Thus, the bottom connecting member 11 and the top connecting member 14 are connected more stably.

[0039] Please refer to Figure 1 , Figure 2 and Figure 3 The roll position member 13 further comprises a protrusion 133 arranged on the outer side of the side wall of the roll position member 13. The protrusion 133 is provided with a third connecting surface 134 directed to the side away from the opening 111. The connecting block 1411 comprises a fourth connecting surface 1412 directed to the side away from the opening 111, and the third connecting surface 134 is connected with the fourth connecting surface 1412. Since the protrusion 133 and the connecting block 1411 are connected through the third connecting surface 134 and the fourth connecting surface 1412, the protrusion 133 and the connecting block 1411 are connected more stably.

[0040] Please refer to Figure 1 , Figure 2 and Figure 3The convex portion 142 further comprises a protrusion 1421 arranged at the upper end of the convex portion 142. The protrusion 1421 is in a semi-spherical structure, and the upper end of the protrusion 1421 is in a planar shape. The protrusion 1421 can be multiple, and the protrusions 1421 are arranged along the circumference of the convex portion 142. Preferably, the number of the protrusions 1421 can be 6-12. The protrusion 1421 can be matched and connected with the recess hole on the button bead 21, and the clothing fabric can be reliably clamped, so that the setting of the protrusion 1421 can make the binding firmness of the elastic bow cup 10 better. Moreover, the protrusion 1421 is in a semi-spherical structure, and the upper end of the protrusion 1421 is in a planar shape, which can effectively avoid that the protrusion 1421 easily cuts the fabric of the clothing.

[0041] Please refer to Figure 4 The present application further provides a four-way buckle 24, which comprises a bottom piece 20, a button bead 21, an elastic bow cup 22 and a surface piece 23. The button bead 21 is arranged at the upper end of the bottom piece 20 and connected with the bottom piece 20, and the thickness of the button bead 21 is preferably 3.0mm-3.2mm. In the embodiment, the size of the button bead 21 is 3.1mm. The elastic bow cup 22 is detachably connected with the button bead 21 through the elastic piece 12, and the surface piece 23 is connected with the roll position structure of the elastic bow cup 10.

[0042] The manufacturing process of the present application is as follows: first, a user provides a bottom connecting piece 11. Then, the user places the elastic piece 12 in the accommodating cavity 112 through the opening 111, and the elastic piece 12 is connected with the bottom connecting piece 11. The user places the roll position piece 13 in the accommodating cavity 112, and the user sets the roll position piece 13 on the elastic piece 12. Moreover, the roll position piece 13 abuts against the elastic piece 12 through the first connecting surface 131 and the second connecting surface 132. Then, the user installs the top connecting piece 14 in the accommodating cavity 112. The top connecting piece 14 comprises a connecting portion 141 and a convex portion 142. The connecting portion 141 is located in the accommodating cavity 112 and is set on the roll position piece 13. The convex portion 142 is connected to one end of the connecting portion 141 and is located at the opening 111, and the convex portion 142 and the roll position piece 13 form a roll position structure for connecting the surface piece 23. In order to limit the operation, the edge of the bottom connecting piece 11 close to the opening 111 is bent to form a roll edge structure 113 on the inner wall of the bottom connecting piece 11. In order to connect the connecting portion 141 and the roll position piece 13 stably, one side of the connecting block 1411 abuts against the side wall of the roll position piece 13. Because the upper end of the convex portion 142 is provided with the protrusion 1421, the binding firmness of the elastic bow cup 10 is better. Because the roll position piece 13 and the top connecting piece 14 are connected through the third connecting surface 134 of the convex block 133 and the fourth connecting surface 1412 of the connecting block 1411, the connection between the roll position piece 13 and the top connecting piece 14 is more stable. Therefore, the user installs the elastic bow cup 10.

[0043] Subsequently, the user installs the button bead 21 to the upper end of the bottom piece 20, and connects the bottom piece 20, the top of the bottom piece passes through a part of the fabric of the garment and is embedded into the button bead 21, and clamps the fabric between the two. Then the user connects the elastic cup 22 to the button bead 21 through the elastic piece 12. And the user connects the face piece 23 to the winding structure of the elastic cup 22, and makes the bottom tubular structure of the face piece curl through the winding structure and embeds in the winding structure, and a part of the fabric of the garment is clamped between the face piece 23 and the elastic cup 22. Thus, the user completes the installation of the snap fastener 24 on the garment. Then the user connects the elastic cup 22 to the button bead 21 through the elastic piece 12, and can connect the two parts of the fabric of the garment.

[0044] The utility model provides a kind of elastic cup, and the elastic cup holder includes bottom connecting piece, elastic piece, winding position piece, top connecting piece.The bottom connecting piece includes opening and accommodating cavity being communicated with each other, opening is located at one end of first connecting piece, and accommodating cavity is located inside first connecting piece.Elastic piece is arranged in the inside of accommodating cavity, and elastic piece is connected with the other end of bottom connecting piece.Winding position piece is connected in the inside of accommodating cavity, and winding position piece is set on elastic piece.Top connecting piece includes connecting portion and protruding portion being connected with each other, and connecting portion is located in the inside of accommodating cavity.Connecting portion is set on winding position piece, and protruding portion is connected with one end of connecting portion.Therefore, the elastic cup is composed of four components of bottom connecting piece, elastic piece, winding position piece and top connecting piece.Winding position piece not only can be positioned to elastic piece, but also is provided with winding structure, and the winding structure can be used to connect face piece, and winding position piece can integrate the functions of two original components.Compared with traditional elastic cup composed of five components, the function of traditional elastic cup can be realized by only four components of the elastic cup, so that the thickness of the elastic cup is relatively light and thin.Further, the components of the elastic cup are less, so that the user can more easily assemble the elastic cup, and the user can more quickly assemble the elastic cup, so as to improve the efficiency of the user in manufacturing the elastic cup.Further, the technical problems of slow assembly and low production efficiency of existing elastic cup are effectively solved.

[0045] In conclusion, although the utility model has disclosed as above with preferred embodiments, the above preferred embodiments are not used to limit the utility model, and ordinary skilled in the art can make various changes and decorations without departing from the spirit and scope of the utility model, so that the protection scope of the utility model is limited by the scope defined by claims.

Claims

1. A slingshot cup characterized by, It comprises The bottom connecting piece is a flat cylindrical structure, which comprises an opening and a receiving cavity in communication with each other, the opening is located at one end of the bottom connecting piece, and the receiving cavity is located inside the bottom connecting piece; The elastic piece is a circular ring, which is arranged inside the receiving cavity and connected to the other end of the bottom connecting piece; The winding position piece is connected to the inside of the receiving cavity, and the winding position piece is sleeved on the elastic piece; and The top connecting piece comprises a connecting part and a protruding part connected to each other, the connecting part is located inside the receiving cavity and is sleeved on the winding position piece, the protruding part is connected to one end of the connecting part and is located at the opening, and the protruding part and the winding position piece form a winding position structure for connecting the surface piece.

2. The slingshot cup of claim 1, wherein, The winding position piece comprises a first connecting surface and a second connecting surface, the first connecting surface faces away from the opening, the elastic piece is limited between the first connecting surface and the structure of the other end of the bottom connecting piece in the axial direction of the bow cup, and the second connecting surface abuts against the elastic piece in the radial direction of the bow cup.

3. The slingshot cup of claim 1, wherein, The connecting part comprises a connecting block, the connecting block is arranged in the axial direction of the bow cup, one side of the connecting block abuts against the side wall of the winding position piece, and the other side of the connecting block abuts against the inner side wall of the bottom connecting piece.

4. The slingshot cup of claim 1, wherein, The bottom connecting piece comprises a curled edge structure, the curled edge structure is formed by bending the edge of the bottom connecting piece close to the opening to the inner wall of the bottom connecting piece, and the curled edge structure is connected to the connecting part.

5. The slingshot cup of claim 3, wherein, The winding position piece further comprises a protruding block, the protruding block is arranged outside the side wall of the winding position piece, the protruding block is provided with a third connecting surface, the third connecting surface faces the opening, the connecting block comprises a fourth connecting surface, the fourth connecting surface faces away from the opening, and the third connecting surface is connected to the fourth connecting surface.

6. The slingshot cup of claim 1, wherein, The thickness of the bottom connecting piece is 2.5mm-2.7mm.

7. The slingshot cup of claim 1, wherein, The protruding part further comprises a protrusion, the protrusion is arranged at the upper end of the protruding part, the protrusion is a hemispherical structure, the upper end of the protrusion is flat, and the protrusion is a plurality of protrusions arranged in the circumferential direction of the protruding part.

8. The slingshot cup according to claim 7, characterized in that: The number of the protrusions is 6-12.

9. A carabiner, characterized by, It comprises The bottom piece; The button bead is arranged at the upper end of the bottom piece and connected to the bottom piece; The bow cup according to any one of claims 1-8 is detachably connected to the button bead through the elastic piece; and The surface piece is connected to the winding position structure of the bow cup.

10. The hook and loop fastener of claim 9 wherein, The thickness of the button bead is 3.0mm-3.2mm.

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