Zipper with anti-pinch function

Abstract

The zipper with the anti-pinch function comprises connecting cloth, teeth are arranged on one side of the connecting cloth, a zipper head mechanism is arranged at the upper ends of the teeth, and anti-pinch cloth is arranged on the outer surface of the lower end of the connecting cloth. The zipper head mechanism comprises a zipper head lower panel, a zipper head upper panel, a pulling rod, a connecting block, a protective cover, an inserting block, an inserting groove, a first threaded groove, a threaded rod, a rotary knob and a fixing ring. According to the zipper with the anti-pinch function, the zipper head upper panel and the zipper head lower panel can be conveniently assembled and disassembled, the zipper head and the teeth can be conveniently taken down when the zipper head and the teeth are clamped and cannot be opened, operation is easy, the situation that the service life of the zipper head is affected through brute force damage is avoided, the rotary knob can be protected through the protective cover, and the service life of the zipper head is prolonged. The situation that the zipper head upper panel and the zipper head lower panel are driven to be detached when the knob is touched by mistake is avoided, the connection stability between the zipper head lower panel and the zipper head upper panel is improved, and better use prospects are brought.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of zipper, concretely is a zipper with anti -pinching function. BACKGROUND

[0002] Zipper is a connector that makes things together or separates, and is widely used in clothes, bags, tents and so on, and is a connector that makes things together, but the existing zipper is easy to pinch the fabric of the corner in the process of pulling, and the zipper head is easy to be stuck due to misplacement, is not convenient to open, affects the use of the zipper, directly affects the service life after the zipper head is damaged, causes waste, and brings certain adverse effect to the use process of people, therefore, we provide a zipper with anti -pinching function. CONTENT OF UTILITY MODEL

[0003] (I) technical problem solved

[0004] In view of the deficiency of prior art, the utility model provides a zipper with anti -pinching function, has the advantages that the upper panel and the lower panel of the zipper head can be conveniently assembled and disassembled, the zipper head and the tooth can be conveniently removed when they are stuck and cannot be opened, the operation is simple, the service life of the zipper head is avoided to be affected by the damage through brute force, the protective cover can protect the knob, avoid the knob from being turned to drive the upper panel and the lower panel of the zipper head to be disassembled, improve the connection stability between the upper panel and the lower panel of the zipper head, and effectively solve the problems in the background art.

[0005] (II) technical scheme

[0006] In order to achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows: a zipper with anti -pinching function, including connecting cloth, the side of connecting cloth is provided with tooth, the upper end of tooth is provided with zipper head mechanism, the lower end outer surface of connecting cloth is provided with anti -pinching cloth, the zipper head mechanism includes zipper head lower panel, zipper head upper panel, pull rod, connecting block, protective cover, plug, slot, first screw groove, screw rod, knob and fixed ring, the zipper head upper panel is located at the upper end of zipper head lower panel, the pull rod is located at the rear end of the outer surface of the upper end of the zipper head upper panel, the connecting block is located at the front end of the middle part of the outer surface of the upper end of the zipper head lower panel.

[0007] Preferably, the slot is opened in the upper end of the connecting block, the first screw groove is opened in the middle part of the lower end of the slot, the plug is fixedly installed at the front end of the middle part of the lower end of the zipper head upper panel, the screw rod is located in the middle part of the plug, and the knob is located at the upper end of the outer surface of the screw rod.

[0008] Preferably, a sealing bearing is arranged between the threaded rod and the plug, the fixing ring is fixedly installed on the middle part of the outer surface of the upper end of the upper panel of the zipper head, the protective cover is located at the upper end of the fixing ring, a second threaded groove is formed in the lower end of the inner wall of the protective cover, and a threaded ring is arranged on the outer wall of the fixing ring.

[0009] Preferably, the plug is inserted into the slot, the threaded rod is screwed into the first threaded groove, and the threaded rod is rotatably connected with the plug through the sealing bearing.

[0010] Preferably, the protective cover is screwed with the fixing ring through the second threaded groove arranged on the inner wall and the threaded ring arranged on the outer wall of the fixing ring.

[0011] (Three) beneficial effects

[0012] Compared with the prior art, the zipper with the anti-pinch function has the following beneficial effects:

[0013] 1. The zipper with the anti-pinch function can conveniently assemble and disassemble the upper panel of the zipper head and the lower panel of the zipper head, and can be conveniently removed when the zipper head and the teeth are stuck and cannot be opened, so that the service life of the zipper head is not affected by the damage caused by brute force.

[0014] 2. The protective cover of the zipper with the anti-pinch function can protect the knob, so that the knob is prevented from being turned by mistake to drive the upper panel of the zipper head and the lower panel of the zipper head to be disassembled, and the connection stability between the upper panel of the zipper head and the lower panel of the zipper head is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the zipper with the anti-pinch function.

[0016] Figure 2 It is a zipper head mechanism structure view of the zipper with the anti-pinch function.

[0017] Figure 3 It is a side view of the zipper head mechanism of the zipper with the anti-pinch function.

[0018] Figure 4 It is a partial structure exploded view of the zipper with the anti-pinch function.

[0019] In the drawing: 1, connecting cloth; 2, tooth; 3, anti-pinch cloth; 4, zipper head mechanism; 5, lower panel of zipper head; 6, upper panel of zipper head; 7, pulling rod; 8, connecting block; 9, protective cover; 10, plug; 11, slot; 12, first threaded groove; 13, threaded rod; 15, knob; 16, fixing ring. DETAILED DESCRIPTION

[0020] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0021] The utility model discloses a zipper with anti-pinch function.

[0022] As Figures 1-4 The utility model discloses a zipper with anti-pinch function.

[0023] The utility model discloses a zipper with anti-pinch function.

[0024] It needs to be explained that the utility model discloses a zipper with anti-pinch function, through setting up anti-pinch cloth 3 at the lower end of connecting cloth 1 and tooth 2 to prevent pinching, avoid that the zipper head directly contacts with the skin and causes pinching injury, when the zipper head and tooth 2 are stuck and cannot be opened, rotate protective cover 9, the second screw groove of inner wall and the thread ring of fixed ring 16 outer wall are screwed with the thread rotation of protective cover 9, after taking down protective cover 9, rotate knob 15, drive screw rod 13 and first screw groove 12 screw rotation, the plug 10 of the lower end setting of zipper head upper panel 6 along the slot 11 sliding, after separating zipper head upper panel 6 and zipper head lower panel 5, separate zipper head lower panel 5, zipper head upper panel 6 and tooth 2, thereby take down, can conveniently install zipper head upper panel 6 and zipper head lower panel 5, conveniently take down when zipper head and tooth 2 are stuck and cannot be opened, simple operation, avoid the influence of the service life of zipper head by brute force damage, protective cover 9 can protect knob 15, avoid accidental touch knob 15 and rotate to drive zipper head upper panel 6 and zipper head lower panel 5 to disassemble, improve the connection stability between zipper head lower panel 5 and zipper head upper panel 6.

[0025] It needs to be explained that in this paper, relationship terms such as first and second (No. 1, No. 2) are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the term "includes", "contains" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment. Without more limitations, the element defined by the statement "including a" does not exclude the presence of additional identical elements in the process, method, article or equipment including the element.

[0026] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A zipper having a anti-pinch function, comprising a connecting cloth (1), characterized in that: The side of the connecting cloth (1) is provided with a tooth (2), the upper end of the tooth (2) is provided with a zipper head mechanism (4), the outer surface of the lower end of the connecting cloth (1) is provided with an anti-pinch cloth (3), the zipper head mechanism (4) comprises a zipper head lower panel (5), a zipper head upper panel (6), a pulling rod (7), a connecting block (8), a protective cover (9), an insertion block (10), an insertion slot (11), a first threaded groove (12), a threaded rod (13), a knob (15) and a fixing ring (16), the zipper head upper panel (6) is located at the upper end of the zipper head lower panel (5), the pulling rod (7) is located at the rear end of the outer surface of the upper end of the zipper head upper panel (6), and the connecting block (8) is located at the front end of the middle of the outer surface of the upper end of the zipper head lower panel (5).

2. The zipper with the anti-pinch function according to claim 1, characterized in that: The insertion slot (11) is opened in the upper end of the outer surface of the connecting block (8), the first threaded groove (12) is opened in the middle of the outer surface of the lower end of the insertion slot (11), the insertion block (10) is fixedly installed at the front end of the middle of the outer surface of the lower end of the zipper head upper panel (6), the threaded rod (13) is located in the middle of the insertion block (10), and the knob (15) is located at the upper end of the outer surface of the threaded rod (13).

3. The zipper with anti-pinch function according to claim 2, characterized in that: The threaded rod (13) and the insertion block (10) are provided with a sealing bearing, the fixing ring (16) is fixedly installed at the middle of the outer surface of the upper end of the zipper head upper panel (6), the protective cover (9) is located at the upper end of the fixing ring (16), a second threaded groove is opened in the lower end of the inner wall of the protective cover (9), and the outer wall of the fixing ring (16) is provided with a threaded ring.

4. The zipper with anti-pinch function according to claim 3, characterized in that: The insertion block (10) and the insertion slot (11) are connected in plug connection, the threaded rod (13) and the first threaded groove (12) are connected in threaded connection, and the threaded rod (13) is rotationally connected with the insertion block (10) through the sealing bearing.

5. The zipper with anti-pinch function according to claim 4, characterized in that: The protective cover (9) is connected with the fixing ring (16) in threaded connection through the second threaded groove in the inner wall.

Images