Bottom buckle with good forming effect
By designing a bottom buckle with excellent molding effect and utilizing a uniformly set deformation groove and staggered groove structure, the problem of uneven deformation of the male buckle bead head is solved, achieving uniform molding of the male buckle bead head and improving the buckling effect.
Patent Information
- Application Number
- CN202423284266.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-30
AI Technical Summary
When the bottom buckle and the male buckle are riveted together, the bead of the male buckle is prone to deforming into an oval shape, resulting in uneven fastening effect.
Design a bottom buckle with good forming effect, including a support base, a support column and a forming head. Deformation grooves are evenly arranged between the support column and the forming head, and the deformation grooves are staggered vertically. The forming head has a cavity and an exhaust hole. The support base is disc-shaped and has a raised support ring at the lower end.
This makes the male buckle bead shape more uniform, improves the snapping effect of the female and male buckles, avoids indentation interference, and increases the yield rate in the production process.
Smart Images
Figure CN223463736U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to button field, concretely relates to bottom button of good forming effect. BACKGROUND
[0002] The child-mother button is a kind of button, mainly consisting of two parts, one part is child button (male button), and the other part is mother button, child-mother button is connected on two parts of clothes or bag respectively, and when mutually buckling, the two parts of clothes or bag can be connected together.Male button assembly usually includes male button and bottom button, which are arranged on the two sides of clothes or bag respectively, and then the pressure is applied by tool fixture to make male button and bottom button deform riveting and fixed on the two sides of clothes or bag, the existing bottom button is easy to make the bead head of male button deform into oval shape in the process of riveting and deforming with male button, so that the effect is poor when male button is buckled with mother button, and the problem of uneven tension in different directions is prone to occur.
[0003] Therefore, the inventor of the present application has made a further study in view of the above-mentioned defects in the prior art, and thus the present case is produced. SUMMARY
[0004] The main purpose of the utility model is to provide a bottom button with good forming effect, which has the advantages of good forming effect and uniform forming of male button bead head.
[0005] In order to achieve the above-mentioned purpose, the solution of the utility model is as follows:
[0006] A bottom button with good forming effect, comprising a support seat, a support column and a forming head, wherein the support column is cylindrical, the support seat, the support column and the forming head are integrally formed, the support seat is formed at the lower end of the support column, the forming head is formed at the upper end of the support column, a plurality of deformation grooves are formed between the support column and the forming head, and the deformation grooves are uniformly arranged at the same interval angle along the outer wall circumference of the support column.
[0007] Further, the number of deformation grooves is four, and the deformation grooves are arranged alternately up and down on the outer wall circumference of the support column.
[0008] Further, the deformation groove comprises an upper inclined wall, a lower inclined wall and a deformation corner, the upper inclined wall is inclined from top to bottom to the center of the support column, the lower inclined wall is inclined from bottom to top to the center of the support column, and the deformation corner is formed between the lower end of the upper inclined wall and the upper end of the lower inclined wall.
[0009] Further, the support column and the forming head are formed with a cavity communicating with each other, and the cavity extends from the lower end of the support seat to the outside.
[0010] Further, the forming head is formed with an exhaust hole, and the exhaust hole communicates with the cavity.
[0011] Further, the forming head is further formed with a rounded corner.
[0012] Further, the support seat is disc-shaped, and a raised support ring is formed at the lower end of the support seat.
[0013] With the above structure, the bottom buckle has at least the following beneficial effects:
[0014] I. In use, the forming head and the support column will extend into the ball head of the male buckle from the back of the male buckle, the male buckle and the bottom buckle are clamped on both sides of the clothes or the luggage, and then are fixed by a tool clamp. When riveting, the forming head will be deformed by extrusion, and the deformation grooves uniformly arranged at the same interval along the circumference of the outer wall of the support column will be uniformly collapsed when being extruded. In this way, the forming head can be uniformly formed, and the outer wall of the forming head abuts against the inner wall of the ball head of the male buckle, so that the ball head of the male buckle is more uniformly formed.
[0015] II. The deformation grooves arranged in an up-down staggered manner can be staggered with each other when the deformation grooves are deformed by extrusion, so as to avoid interference between the indentations. In this way, the forming head is more smoothly and uniformly formed, and the forming effect of the product is further improved.
[0016] III. During forming, the upper inclined wall and the lower inclined wall will gradually approach around the deformation corner, and an indentation is formed along the deformation corner. The deformation corner can guide the indentation formation, so that the forming is more uniform.
[0017] Compared with the prior art, the bottom buckle has good forming effect, and the deformation grooves uniformly arranged can make the forming head uniformly deform when riveting with the ball head of the male buckle, so that the ball head of the male buckle is more uniformly formed, and the buckling effect of the parent-child buckle is improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a perspective view of the bottom buckle with good forming effect.
[0019] Figure 2 It is a sectional view of the bottom buckle with good forming effect.
[0020] Figure 3 It is a perspective view of the bottom buckle from another angle.
[0021] Figure 4 It is a use state view of the bottom buckle with good forming effect.
[0022] Figure 5 It is a use state sectional view of the bottom buckle with good forming effect.
[0023] In the figure:
[0024] Supporting seat 1; supporting column 2; forming head 3; deformation groove 4; cavity 5;
[0025] Supporting ring 11; exhaust hole 31; round corner 32;
[0026] Upper inclined wall 41; lower inclined wall 42; deformation corner 43;
[0027] Male buckle 1000; bead head 1001. DETAILED DESCRIPTION
[0028] In order to further explain the technical scheme of the utility model, the utility model will be described in detail below through specific embodiments.
[0029] As Figures 1 to 5 shown, it is a bottom buckle with good forming effect, including supporting seat 1, supporting column 2 and forming head 3; the supporting column 2 is cylindrical, the supporting seat 1, supporting column 2 and forming head 3 are integrally formed; the supporting seat 1 is formed at the lower end of the supporting column 2, the forming head 3 is formed at the upper end of the supporting column 2, a plurality of deformation grooves 4 are formed between the supporting column 2 and the forming head 3, and the deformation grooves 4 are uniformly arranged at the same interval angle along the outer wall circumference of the supporting column 2. When using, the forming head 3 and the supporting column 2 will be inserted into the bead head 1001 of the male buckle 1000 from the back of the male buckle 1000, and the male buckle 1000 and the bottom buckle are clamped on both sides of clothes or luggage, and then fixed by tool fixture riveting. When riveting, the forming head 3 will be deformed, and the deformation grooves 4 uniformly arranged at the same interval along the outer wall circumference of the supporting column 2 will be uniformly collapsed when being extruded. In this way, the forming head 3 can be uniformly formed, and the outer wall of the forming head 3 abuts against the inner wall of the bead head 1001 of the male buckle 1000, so that the bead head 1001 of the male buckle 1000 is more uniformly formed.
[0030] Preferably, the number of deformation grooves 4 is four, and the deformation grooves 4 are arranged in an upper and lower staggered manner on the outer wall circumference of the supporting column 2. The deformation grooves 4 arranged in an upper and lower staggered manner can stagger the indentations when the deformation grooves 4 are deformed under pressure, avoiding mutual interference of the indentations. In this way, the forming head 3 is more smoothly and uniformly formed, further improving the forming effect of the product.
[0031] Preferably, the deformation groove 4 includes an upper inclined wall 41, a lower inclined wall 42, and a deformation corner 43. The upper inclined wall 41 is inclined from top to bottom toward the center of the support column 2, and the lower inclined wall 42 is inclined from bottom to top toward the center of the support column 2. The deformation corner 43 is formed between the lower end of the upper inclined wall 41 and the upper end of the lower inclined wall 42. During molding, the upper inclined wall 41 and the lower inclined wall 42 will gradually move closer around the deformation corner 43, and an indentation will be formed along the deformation corner 43. The deformation corner 43 can guide the formation of the indentation, making the molding more uniform.
[0032] Preferably, a cavity 5 is formed in the support column 2 and the forming head 3, and the cavity 5 extends from the lower end of the support base 1 to the outside. The cavity 5 provides space for the fixture to extend into and provides a certain amount of space for retreat when the deformation groove 4 deforms. The forming head 3 will form a certain wall thickness, making it easier to press-form compared to a solid structure.
[0033] Preferably, if Figure 5 As shown, the forming head 3 is formed with an exhaust hole 31, which is connected to the cavity 5. Through the exhaust hole 31, when the bottom buckle is installed on the male buckle 1000, air can be discharged from the exhaust hole 31 into the cavity 5 and then discharged from the cavity 5 to the outside, facilitating the direct installation of the bottom buckle and the male buckle 1000.
[0034] Preferably, the forming head 3 is further formed with a rounded corner 32. This can prevent the sharp corners of the forming head 3 from being too sharp and damaging the bead head 1001 of the male buckle 1000 when riveting it. This greatly improves the yield rate of the product during the production process.
[0035] Preferably, the support base 1 is disc-shaped, and a raised support ring 11 is formed at the lower end of the support base 1. The support ring 11 strengthens the support base 1, prevents the support base 1 from deformation, and improves the stability of the product.
[0036] Compared with the prior art, the present invention provides a bottom buckle with good molding effect. The evenly arranged deformation grooves 4 can make the molding head 3 deform evenly when riveted with the bead head 1001 of the male buckle 1000, thereby making the molding of the bead head 1001 of the male buckle 1000 more even, thereby improving the fastening effect of the male buckle 1000.
[0037] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.
Claims
1. A bottom fastener having a good molding effect, characterized by, The application relates to a supporting column and a forming head, wherein the supporting column is cylindrical, the supporting column, the supporting seat and the forming head are integrally formed, the supporting seat is formed at the lower end of the supporting column, the forming head is formed at the upper end of the supporting column, a plurality of deformation grooves are formed between the supporting column and the forming head, and the deformation grooves are uniformly arranged at the same interval angle along the outer wall circumference of the supporting column.
2. The bottom fastener with good forming effect according to claim 1, characterized in that, The number of the deformation grooves is four, and the deformation grooves are sequentially and alternately arranged on the outer wall circumference of the supporting column.
3. The bottom fastener with good forming effect according to claim 1, characterized in that, The deformation groove comprises an upper inclined wall, a lower inclined wall and a deformation corner, the upper inclined wall is inclined to the center of the supporting column from top to bottom, the lower inclined wall is inclined to the center of the supporting column from bottom to top, and the deformation corner is formed between the lower end of the upper inclined wall and the upper end of the lower inclined wall.
4. The bottom fastener with good forming effect according to claim 1, characterized in that, The supporting column and the forming head are internally formed with cavities which are communicated with each other and extend from the lower end of the supporting seat to the outside.
5. The bottom fastener with a good molding effect according to claim 4, characterized in that, An exhaust hole is formed on the forming head and communicated with the cavity.
6. The bottom fastener with good forming effect according to claim 1, characterized in that, A round corner is further formed on the forming head.
7. The bottom fastener with a good molding effect according to claim 1, characterized in that, The supporting seat is disc-shaped, and a protruding supporting ring is formed at the lower end of the supporting seat.