阅读说明：本技术 一种腰带皮筋牵引装置 (Belt rubber band traction device ) 是由 王雪贵 徐眉 王雪平 费后法 阮敬其 刘信南 于 2020-06-18 设计创作，主要内容包括：本发明公开了一种腰带皮筋牵引装置,其特征是,包括握把和用于牵引皮筋的牵引杆,牵引杆位于握把的一端,牵引杆的外端设有牵引头,牵引头的外端包覆设有限位轴套,牵引杆或牵引头上设有牵引绳。本发明的好处是手持式的腰带皮筋牵引装置,皮筋可连接在牵引绳上,牵引方便,本申请所用的服饰如裙子或裤子,先通过牵引装置完成皮筋在腰带上的牵引后再完成裙子或裤子的环形合拢,由于布料可以平铺,因此在完成条形皮筋牵引时,条形皮筋不会翻折或转动,保证条形皮筋放置到位；相比传统的铁丝勾穿,本申请通过限位轴套的保护牵引杆的端部,防止扎破裤子或裙子,安全性高。(The invention discloses a waistband rubber band traction device which is characterized by comprising a handle and a traction rod for drawing a rubber band, wherein the traction rod is positioned at one end of the handle, the outer end of the traction rod is provided with a traction head, the outer end of the traction head is wrapped with a limiting shaft sleeve, and the traction rod or the traction head is provided with a traction rope. The invention has the advantages that the rubber band can be connected to the traction rope, the traction is convenient, the used clothes such as skirt or trousers are firstly completed by the traction device to complete the traction of the rubber band on the belt and then the annular folding of the skirt or trousers is completed, and the cloth can be tiled, so that the strip-shaped rubber band can not be turned over or rotated when the traction of the strip-shaped rubber band is completed, and the strip-shaped rubber band is ensured to be placed in place; compare traditional iron wire and collude and wear, this application prevents to puncture trousers or skirt through the tip of the protection traction lever of spacing axle sleeve, and the security is high.)

1. A waistband rubber band traction device is characterized by comprising a handle and a traction rod used for traction of a rubber band, wherein the traction rod is located at one end of the handle, a traction head is arranged at the outer end of the traction rod, a limiting shaft sleeve is arranged at the outer end of the traction head in a wrapping mode, and a traction rope is arranged on the traction rod or the traction head.

2. The belt rubber band traction device as claimed in claim 1, wherein the traction head is provided with a traction groove for matching with a limit traction rope.

3. The belt tendon traction apparatus as claimed in claim 1 or 2, wherein the traction rope is of a loop structure.

4. The belt rubber band traction device as claimed in claim 1, wherein the traction head is spherical, the limit shaft sleeve comprises a spherical end surface for covering the traction head and a limit section for covering the end of the traction rod, and the diameter of the traction head is more than 2 times of the diameter of the outer end of the traction rod.

5. The belt rubber band traction device as claimed in claim 1, wherein the handle has an adjusting hole therein, the end of the traction rod away from the traction head has an adjusting rod slidably disposed in the adjusting hole, the adjusting rod has an adjusting tooth thereon, the handle has a toothed slider engaged with the adjusting tooth, and the side of the handle has a sliding groove engaged with the toothed slider.

6. The belt cord retractor according to claim 5, wherein the adjustment hole has a circular cross-sectional shape and the adjustment lever has a square cross-sectional shape with rounded corners inscribed in the adjustment hole.

7. The belt rubber band traction device as claimed in claim 5 or 6, wherein the traction rod is in a shape of a truncated cone, and the diameter of the cross section of the traction rod is gradually reduced from the handle to the traction head.

8. The belt rubber band traction device as claimed in claim 5, wherein the traction head and the traction rod are eccentrically arranged, the adjusting rod and the traction rod are coaxially and rotatably connected, a cylindrical section matched with the adjusting rod is arranged at the tail part of the traction rod, a transmission thread is arranged on the outer side of the cylindrical section, a matching structure matched with the transmission thread is arranged at the end part of the adjusting hole, and the matching structure is a limit bump or a limit thread.

9. The belt rubber band traction device as claimed in claim 8, wherein the axial projection of the front end of the traction rod is located in the same projection plane of the traction head.

Technical Field

The invention belongs to the technical field of clothing manufacturing equipment, and particularly relates to a waistband rubber band traction device.

Background

Some trousers or skirts can be provided with waistbands made of rubber bands, currently, in sewing of clothes, the trousers and the waistbands are generally hooked and worn by iron wires of 5-10CM, so that the trousers and the waistbands need to be worn by one section from a trousers waist inlet to a trousers waist outlet, time and labor are wasted, the efficiency of manually wearing the trousers and the waistbands is extremely low, the rapid development of the trousers industry is further inhibited, and therefore, a fixed device for threading the rubber bands is researched to improve the threading efficiency of the rubber bands.

For example, chinese patent document CN 202984434U discloses in 2013, 6/12/h a device for wearing rubber band "a utility model discloses a device for wearing rubber band fast, this application discloses a device for wearing rubber band fast, including thimble, locker and fixing base, the locker sets up the one end at the thimble, the fixing base sets up the other end at the thimble, set up the cutting ferrule that is convenient for the rubber band head to pass on the locker, be provided with the dop that can shrink and lock the rubber band head in the cutting ferrule, when pulling the rubber band, dop cooperation cutting ferrule locks the rubber band in the cutting ferrule.

It has the following disadvantages: 1. the belt traction device is clamped on a working table surface through screws, fixing clamps and the like, and the annular iron wire structure is easy to shake, so that the belt traction efficiency is influenced; 2. the height of the worktable in actual use is generally fixed, so that people with different height differences are extremely inconvenient in actual use, and the worktable is inconvenient to use and manufacture due to different heights; 3. waistband rubber band among the prior art is except traditional columniform rubber band, and current flat bar rubber band uses more extensively, and bar rubber band can not bending deformation when using, and whether the person can influence the travelling comfort of dressing, and the rotation of bar rubber band is hardly controlled obviously to the loop configuration of this application under the condition that does not increase the restraint, is not suitable for pulling of bar rubber band in waistband department.

Disclosure of Invention

Based on the problems, the invention provides the belt rubber band traction device which is handheld, convenient to operate, capable of improving the traction efficiency of the belt rubber band and particularly suitable for strip-shaped rubber bands.

In order to realize the purpose of the invention, the invention adopts the following technical scheme:

a waistband rubber band traction device is characterized by comprising a handle and a traction rod used for traction of a rubber band, wherein the traction rod is located at one end of the handle, a traction head is arranged at the outer end of the traction rod, a limiting shaft sleeve is arranged at the outer end of the traction head in a wrapping mode, and a traction rope is arranged on the traction rod or the traction head.

The utility model relates to a hand-held waist belt rubber band traction device, which is characterized in that the rubber band can be connected with a traction rope, the traction is convenient, the used clothes such as skirt or trousers are firstly completed by the traction device and then the annular folding of the skirt or trousers is completed, and the cloth can be tiled, so that the strip-shaped rubber band can not be folded or rotated when the traction of the strip-shaped rubber band is completed, and the strip-shaped rubber band is ensured to be placed in place; compare traditional iron wire and collude and wear, this application prevents to puncture trousers or skirt through the tip of the protection traction lever of spacing axle sleeve, and the security is high.

Preferably, the traction head is provided with a traction groove matched with the limiting traction rope. Make things convenient for the spacing of haulage rope, spacing axle sleeve can prevent after cladding the spacing head that the haulage rope from deviating from, guarantees the reliability that draw gear used.

Preferably, the pull cord is of a loop configuration. The traction rope is of an annular structure, so that the rubber band can be wound tightly in a self-locking mode, the rubber band and the traction rope are connected conveniently, and the traction efficiency of the rubber band is improved.

Preferably, the limiting shaft sleeve comprises a spherical end face covering the traction head and a limiting section covering the end part of the traction rod, the traction head is spherical, and the diameter of the traction head is more than 2 times of that of the outer end of the traction rod. The big head structure formed by matching the traction head with the end face of the ball improves the anti-falling capacity of the limiting shaft sleeve through matching the limiting section with the traction rod.

Preferably, an adjusting hole is formed in the handle, an adjusting rod which is slidably arranged in the adjusting hole is arranged at one end, away from the traction head, of the traction rod, adjusting teeth are arranged on the adjusting rod, a toothed sliding block which is matched with the adjusting teeth is arranged on the handle, and a sliding groove which is matched with the toothed sliding block to slide is formed in the side face of the handle. The tooth-shaped sliding block is meshed with the adjusting rod in a tooth shape, so that the position of the tooth-shaped sliding block and the position of the adjusting rod are finely adjusted conveniently when the assembly is finished, the position of the traction rod is finely adjusted conveniently, namely the position of the traction rod is finely adjusted.

Preferably, the cross-sectional shape of the adjusting hole is circular, and the cross-sectional shape of the adjusting rod is a rounded square inscribed in the adjusting hole. The space is reserved for the adjusting teeth on the adjusting rod, and the adjusting rod is very stable when sliding in the grip.

Preferably, the shape of the traction rod is a circular truncated cone, and the diameter of the cross section of the traction rod is gradually reduced from the handle to the traction head. The draw bar can be conveniently extended into the waistband, and the efficiency of the traction of the inner leather rib of the waistband is improved.

Preferably, the traction head and the traction rod are arranged eccentrically, the adjusting rod is coaxially and rotatably connected with the traction rod, the tail of the traction rod is provided with a cylindrical section matched with the adjusting rod, the outer side of the cylindrical section is provided with a transmission thread, the end part of the adjusting hole is provided with a matching structure matched with the transmission thread, and the matching structure is a limiting convex point or a limiting thread. When the traction rod slides back and forth relative to the handle, due to the matching effect of the transmission threads and the matching structure, when the traction rod moves axially, the traction head can spirally advance or retreat around the axis of the traction rod, so that the traction head and a channel in the cloth piece can be prevented from being clamped, the position adjustment of the traction head is facilitated, and the traction of the rubber band is more favorably completed.

Preferably, the axial projection of the front end of the traction rod is located in the same projection plane of the traction head. Make things convenient for the traction lever to promote the traction head, improve wholeness between them, under the prerequisite that the traction head can spiral guaranteeing, can make things convenient for stretching out of traction head simultaneously, prevent to block and die.

In conclusion, the beneficial effects of the invention are as follows: the belt is operated in a handheld mode, is convenient to operate, improves the traction efficiency of the belt rubber band, and is particularly suitable for the use of strip-shaped rubber bands; the traction head can spirally advance or retreat around the axis of the traction rod, so that the traction head and a channel in the cloth piece can be prevented from being clamped, the position of the traction head is convenient to adjust, and the traction of the rubber band is more favorably finished.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

Fig. 3 is a cross-sectional view at a-a in fig. 2.

Fig. 4 is an enlarged schematic view at B in fig. 2.

Fig. 5 is a schematic view showing the connection of a looped-shaped pulling rope and a strip-shaped rubber band in the present invention.

Fig. 6 is a schematic structural diagram of a third embodiment of the present invention.

Wherein: the handle 1 is provided with an adjusting hole 11, a slide block 12, a toothed slide block 13, a ball 131, a traction rod 2, an adjusting tooth 21, a traction head 23, a traction groove 231, a cylindrical section 24, a transmission thread 241, a limiting convex point 242, a limiting section 32, a strip-shaped rubber band 4 and a cloth piece 5 traction rope 6, wherein the cylindrical section 31 is arranged on the spherical end surface 31 of the shaft sleeve 3.

Detailed Description

The invention is further described with reference to the following detailed description and accompanying drawings.