Fixator for double decorative threads after joint closing
By designing a double trim thread retainer after seam joining, and adjusting the needle spacing using a combination structure of needle holder and needle, the problem of low efficiency of existing trim threads is solved, and efficient production of double-thread fixing and straight trim threads is achieved.
Patent Information
- Application Number
- CN202520479839.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-19
AI Technical Summary
The existing automotive trim line method has low production efficiency and increases manufacturing costs.
Design a double-thread fixer after seam joining, including needle holder, needle, flat clamp and wedge clamp, and adjust the needle spacing through the slide and screw to achieve double thread fixation and positioning.
This achieves consistent spacing between the two lines, avoids line curvature, improves work efficiency, and allows for the production of two trim lines in one operation.
Smart Images
Figure CN223951373U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to shoemaking equipment technical field especially relates to a jointed double-decorative-line fixer. BACKGROUND
[0002] In the shoe manufacturing process, the current vehicle decorative line mode is single needle machine, after the upper vehicle joint, vehicle one side vehicle another side traditional operation mode, its production efficiency is lower, increased production cost. INVENTION CONTENTS
[0003] In order to solve the above-mentioned existing vehicle decorative line mode production efficiency is lower, increased production cost problem, the utility model provides a jointed double-decorative-line fixer.
[0004] To achieve the above object, the utility model provides the following technical scheme:
[0005] A kind of jointed double-decorative-line fixer, including needle holder and needle, the needle holder interior is provided with cavity, second sliding slot is arranged in the cavity inside front and back sides, two flat clamps and wedge-shaped clamping plate are slidably connected in second sliding slot by second sliding block, and two wedge-shaped clamping plates are symmetrically located between two flat clamps;The number of needle is two, and it is located between two flat clamps and wedge-shaped clamping plate of adjacent respectively;First screw is screwed on the both sides of needle holder, for locking flat clamp;First sliding slot is arranged in the top of cavity, wedge-shaped top block is slidably connected in first sliding slot by first sliding block, the wedge-shaped top block is located between two wedge-shaped clamping plates, for adjusting the distance between two wedge-shaped clamping plates;Second screw is screwed on the rear side of needle holder, for locking wedge-shaped top block.
[0006] Preferably, the needle holder front side is provided with long hole, and scale line is arranged below long hole, the scale bar is arranged on the front side of wedge-shaped clamping plate and penetrates long hole, for cooperating scale line observation the distance between two needles.
[0007] Preferably, the top of cavity is provided with needle groove, for positioning needle.
[0008] Compared with the prior art, the utility model has the advantages that: the utility model can fix the double-line spacing size consistent, avoid line bending at the same time, so that it can reach the standard of once vehicle two decorative lines, spacing consistent, line straight, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0009] Figure 1 It is the front view structure schematic diagram of the utility model embodiment;
[0010] Figure 2 It is the cross section structure schematic diagram of Figure 1 ; It is the cross section structure schematic diagram of
[0011] Figure 3 It is a right view structure schematic view of the embodiment of the utility model;
[0012] Figure 4 It is Figure 3 The cross section structure schematic view of the utility model;
[0013] Figure 5 It is Figure 1 The section structure schematic view of A-A.
[0014] In the figure: 1, needle holder, 2, lathe needle, 3, first screw, 4, long hole, 5, scale line, 6, lathe needle groove, 7, plane clamp plate, 8, wedge clamp plate, 9, wedge top block, 10, second screw, 11, scale bar, 12, first sliding slot, 13, first sliding block, 14, second sliding block, 15, second sliding slot. Specific implementation
[0015] In the description of the utility model, it needs to be understood that the orientation or position relation indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "vertical", "horizontal" and the like is based on the orientation or position relation shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore can not be understood as a limitation on the utility model.
[0016] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0017] As Figures 1 to 5 Indicated, the embodiment of the utility model includes needle holder 1 and lathe needle 2, the cavity is set up in the inside of needle holder 1, the second sliding slot 15 is set up in the inside of cavity both sides, the second sliding block 14 is slidably connected with two plane clamp plates 7 and wedge clamp plates 8 in the second sliding slot 15, and the two wedge clamp plates 8 are symmetrically located between the two plane clamp plates 7;The number of lathe needle 2 is two, and is located between the adjacent two plane clamp plates 7 and wedge clamp plates 8 respectively;The first screw 3 is screwed on both sides of needle holder 1, for locking plane clamp plate 7;The first sliding slot 12 is set up in the top of cavity, the wedge top block 9 is slidably connected in the first sliding slot 12 through the first sliding block 13, and the wedge top block 9 is located between the two wedge clamp plates 8, for adjusting the distance between the two wedge clamp plates 8;The second screw 10 is screwed on the rear side of needle holder 1, for locking wedge top block 9.
[0018] When the operation of the decorative line is needed, first loosen the first screw 3 and the second screw 10, then insert the two needles 2 into the adjacent two flat clamping plates 7 and wedge-shaped clamping plates 8 respectively, adjust the distance between the two needles 2 according to the required distance of the two decorative lines, at this time, turn the second screw 10 to push the wedge-shaped top block 9 to move, and then push the two wedge-shaped clamping plates 8 to move, so as to adjust the distance between the two needles 2, and then tighten the first screw 3 after adjustment, so that the flat clamping plate 7 and the wedge-shaped clamping plate 8 cooperate to clamp the needle 2. Finally, install the needle holder 1 on the needle machine, put the shoe body with the sewn seam on the double-needle machine, and center the seam to sew on the needle machine.
[0019] As a preferred, the front side of the needle holder 1 is provided with a long hole 4, and the long hole 4 is provided with a scale line 5 below, and the front side of the wedge-shaped clamping plate 8 is provided with a scale bar 11 penetrating through the long hole 4, which is used for observing the distance between the two needles 2 in cooperation with the scale line 5.
[0020] As a preferred, the top of the cavity is provided with a needle groove 6 for positioning the needle 2.
[0021] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A post-calking double braid retainer characterized by: The utility model provides a needle holder and a needle, the needle holder is internally provided with a cavity, the cavity is provided with second sliding slots on the front and back sides, two plane clamps and wedge clamps are slidably connected in the second sliding slots through second sliding blocks, and the two wedge clamps are symmetrically arranged between the two plane clamps, the number of the needle is two, and the two needles are respectively arranged between the adjacent plane clamps and wedge clamps, first screws are screwed on the two sides of the needle holder to lock the plane clamps, a first sliding slot is arranged on the top of the cavity, a wedge top block is slidably connected in the first sliding slot through a first sliding block, the wedge top block is arranged between the two wedge clamps to adjust the distance between the two wedge clamps, and a second screw is screwed on the rear side of the needle holder to lock the wedge top block.
2. A post-applied double braid fixer according to claim 1, characterized in that: A long hole is arranged on the front side of the needle holder, a scale line is arranged below the long hole, a scale strip is arranged on the front side of the wedge clamp and penetrates the long hole to observe the distance between the two needles in cooperation with the scale line.
3. A post-applied double braid fixture as defined in claim 1, wherein: A needle groove is arranged on the top of the cavity to position the needle.