Boot toe cap bonding distance edge positioning device
By using support and positioning parts made of bent metal wire, the problem of large errors in human visual observation and judgment is solved, and precise positioning and efficiency improvement are achieved in bonding the toe cap and upper of shoes and boots.
Patent Information
- Application Number
- CN202422798178.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-18
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-18
AI Technical Summary
In existing technologies, when bonding the toe cap and upper of shoes, the spacing is determined by manual visual observation, which is prone to errors and inefficient.
The design employs a support section and a positioning section made of bent metal wire. The support section includes a first support strip, a second support strip, and a third support strip with an included angle of 60°. The positioning section is arc-shaped and used to accurately position the distance between the hot-melt toe cap and the upper piece.
It achieves precise positioning, reduces labor intensity, and improves work efficiency.
Smart Images
Figure CN223515847U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to shoemaking auxiliary frock technical field, concretely relates to a kind of shoe and boot head bonding distance edge positioning device. BACKGROUND
[0002] When hot-melt head is bonded on the upper piece of shoe and boot, the edge of hot-melt head and the edge of upper piece need to maintain a certain distance, and in the prior art, it is generally relied on the naked eye observation of operator to judge, and the naked eye observation needs to rely on the experience of operator, so there is a certain error, and the work efficiency is not high. SUMMARY
[0003] In view of the above problems existing in the prior art, the utility model provides a shoe and boot head bonding distance edge positioning device for convenient and accurate positioning.
[0004] The utility model discloses a shoe and boot head bonding distance edge positioning device, which is realized in the following manner: the support part and the positioning part are not in the same plane, the support part and the positioning part are bent from a metal wire, the support part includes a first support strip, a second support strip and a third support strip, the included angle α between the first support strip and the second support strip is less than 90°, the included angle β between the second support strip and the third support strip is also less than 90°, the other end of the first support strip and the third support strip, which are not connected to the second support strip, are connected to the positioning part, the positioning part is in the shape of a circular arc, and the free end of the positioning part does not contact the first support strip and the third support strip.
[0005] The support part and the positioning part are bent from a stainless steel wire with a diameter of 2 mm.
[0006] The included angle α between the first support strip and the second support strip is 60°, and the included angle β between the second support strip and the third support strip is 60°.
[0007] The positioning part is perpendicular to the support part.
[0008] Compared with the prior art, the shoe and boot head bonding distance edge positioning device disclosed by the utility model is convenient and accurate in positioning, and can reduce labor intensity and improve labor efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is a structural schematic diagram of the utility model.
[0010] Figure 2 It is a use state diagram of the utility model. DETAILED DESCRIPTION
[0011] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be understood that these embodiments are only for illustrating the present invention and are not intended to limit the scope of the present invention. After reading the contents of the present invention, those skilled in the art can make various modifications or alterations to the present invention, and these equivalent forms also fall within the scope defined by the present invention.
[0012] like Figure 1 As shown, the shoe toe cap bonding and positioning device includes a support part 1 and a positioning part 2 that are not in the same plane. The support part 1 and the positioning part 2 are formed by bending a metal wire. The support part 1 includes a first support strip 11, a second support strip 12 and a third support strip 13. The included angle α between the first support strip 11 and the second support strip 12 is less than 90°, and the included angle β between the second support strip 12 and the third support strip 13 is also less than 90°. The end of the first support strip 11 that is not connected to the second support strip 12 is connected to the first positioning part 21, and the end of the third support strip 13 that is not connected to the second support strip 12 is connected to the second positioning part 22. The first positioning part 21 and the second positioning part 22 are both arc-shaped. The free end B of the positioning part 2 does not contact the first support strip 11 and the third support strip 13, leaving a small gap to facilitate the placement of the shoe upper piece 3 and the hot-melt toe cap 4 between the support part 1 and the positioning part 2.
[0013] In a further preferred embodiment, the support part 1 and the positioning part 2 are formed by bending a single stainless steel wire with a diameter of 2mm. This device uses a professional tool made from a 2mm stainless steel wire, which is simple to manufacture, provides precise positioning, is easy to operate, and the stainless steel wire has a certain degree of hardness and is not prone to rusting.
[0014] In a further preferred embodiment, the included angle α between the first support strip 11 and the second support strip 12 is 60°, and the included angle β between the second support strip 12 and the third support strip 13 is 60°. Before the ends of the first support strip 11 and the third support strip 13 are bent to form the positioning part 2, the entire support part 1 forms a triangle, preferably an isosceles triangle with the same included angles α and β, and more preferably an equilateral triangle with α=β=60°. The support part 1 with the above structure has good stability and facilitates the flat placement of the shoe upper piece and the hot-melt toe cap on it.
[0015] In a further preferred embodiment, the positioning part 2 is perpendicular to the support part 1.
[0016] like Figure 2 As shown, when in use, the support part 1 is placed flat on the table, the shoe upper piece 3 is placed on the support part 1, the connection point between the positioning part 2 and the support part 1 is marked as point A, the straight edge 31 of the shoe upper piece is in contact with point A, and then the hot-melt cap 4 is placed on the shoe upper piece 3. The distance between the tip B of the positioning part 2 and point A is the required spacing between the edge of the hot-melt cap 4 and the edge of the shoe upper piece 3.
[0017] The shoe and boot head bonding distance edge positioning device disclosed by the utility model is convenient for accurate positioning and reduces labor intensity and improves labor efficiency.
[0018] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for those skilled in the art, without departing from the overall concept of the utility model, a number of changes and improvements can be made, which should also be considered as the protection range of the utility model.
Claims
1. A device for positioning the edge of a toe cap adhesive on a footwear upper, characterized in that: The supporting part (1) and the positioning part (2) are not in the same plane, the supporting part (1) and the positioning part (2) are bent from a metal wire, the supporting part (1) comprises a first supporting strip (11), a second supporting strip (12) and a third supporting strip (13), the included angle (alpha) between the first supporting strip (11) and the second supporting strip (12) is less than 90 degrees, the included angle (beta) between the second supporting strip (12) and the third supporting strip (13) is also less than 90 degrees, the other end of the second supporting strip (12) not connected with the first supporting strip (11) and the third supporting strip (13) is connected with the positioning part (2), the positioning part (2) is in the shape of a circular arc, and the free end of the positioning part (2) is not in contact with the first supporting strip (11) and the third supporting strip (13).
2. The device according to claim 1, characterized in that: The supporting part (1) and the positioning part (2) are bent from a stainless steel wire with a diameter of 2 mm.
3. The device of claim 1, wherein: The included angle (alpha) between the first supporting strip (11) and the second supporting strip (12) is 60 degrees, and the included angle (beta) between the second supporting strip (12) and the third supporting strip (13) is 60 degrees.
4. The device of claim 1, wherein: The positioning part (2) is perpendicular to the supporting part (1).