Spiral clamping connection structure of pet protection cover

Abstract

A spiral clamping connection structure of a pet protection cover comprises a fan-shaped sheet body, the head portion and the tail portion of the fan-shaped sheet body are connected and fastened through the spiral clamping connection structure to form a horn-shaped sleeve body, the spiral clamping connection structure comprises a spiral clamping piece arranged on the head portion of the fan-shaped sheet body, the spiral clamping piece comprises a rotating sleeve and a screw rod, and the rotating sleeve is connected with the screw rod. A clamping thread is arranged at one end of the screw rod, a connecting rod is arranged at the other end of the screw rod, the connecting rod penetrates out of the back face of the head of the fan-shaped sheet body and is fixedly welded to the rotating sleeve, a round hole is formed in the tail of the fan-shaped sheet body, and the clamping thread is matched with the round hole. According to the scheme, through rotary clamping of the clamping threads and the circular holes and cooperation of the positioning pins and the positioning holes, clamping is very reliable, the matching abrasion of the clamping threads and the circular holes is small, breakage is not prone to occurring, and therefore the service life of the whole protective cover is prolonged.

Description

Technical Field

[0001] The utility model relates to a spiral clamping connection structure of a pet protection cover and belongs to the field of pet supplies. Background Art

[0002] During the wound healing process after surgery, a protective cover is put on the pet's head and neck to prevent the pet from licking the wound with its tongue or gnawing on it with its teeth, thus preventing the wound from getting worse. The pet protective cover generally includes a fan-shaped sheet made of plastic material, the head and tail of which are connected to form a trumpet-shaped cover, and are fixed by a clamping connection structure. There are two main types of clamping connection structures on the market, one is fixed by Velcro, and the other is fixed by mother-child buckle fastening. However, whether it is Velcro or mother-child buckle, its service life is relatively short. After a period of use, it will be worn out, resulting in an unreliable connection between the head and tail of the fan-shaped sheet. Summary of the invention

[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and to provide a spiral clamping connection structure of a pet protection cover which adopts a spiral rotating clamping connection mode and has a reliable connection, no wear and tear and a long service life.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A spiral clamping connection structure for a pet protective cover includes a fan-shaped sheet body, the head and tail of the fan-shaped sheet body are connected and fastened by the spiral clamping connection structure to form a trumpet-shaped cover body, the spiral clamping connection structure includes a spiral clamping piece arranged at the head of the fan-shaped sheet body, the spiral clamping piece includes a rotating sleeve and a screw rod, one end of the screw rod is provided with a clamping screw thread, the other end of the screw rod is provided with a connecting rod, the connecting rod passes through the back side of the head of the fan-shaped sheet body and is welded and fixed to the rotating sleeve, and a round hole is arranged on the tail of the fan-shaped sheet body, and the clamping screw thread cooperates with the round hole.

[0006] Furthermore, a welding rib is provided at the top of the connecting rod, a slot is provided in the rotating sleeve, a through hole is provided on the head of the fan-shaped sheet, the connecting rod is inserted into the slot through the through hole, and the welding rib is welded to the bottom surface of the slot by ultrasonic wave.

[0007] Furthermore, a lower baffle is provided on the screw, a positioning pin is provided under the lower baffle, positioning holes are provided on the front and rear of the fan-shaped sheet body, the positioning pin cooperates with the positioning hole, an upper baffle is provided on the rotating sleeve, and the upper baffle and the lower baffle form a clamp for the head of the fan-shaped sheet body.

[0008] Furthermore, a small opening is provided on the circular hole.

[0009] Furthermore, there are 2-5 spiral clamps evenly distributed on the head of the fan-shaped sheet, and there are 1-10 rows of circular holes, with the number of each row corresponding to the spiral clamps.

[0010] Furthermore, the fan-shaped sheet body is made of PP plastic material, and the spiral clamping piece is made of ABS plastic material.

[0011] The beneficial effects of the utility model are:

[0012] 1. Through the rotation of the clamping screw and the round hole, combined with the positioning pin and the positioning hole, the clamping is very reliable;

[0013] 2. The combination of the clamping screw and the round hole has little wear and is not easy to break, thus increasing the service life of the entire protective cover;

[0014] 3. Multiple spiral clamps and multiple rows of round holes are designed. You can choose the appropriate round holes and spiral clamps according to the size of the pet, which has a wide range of applications;

[0015] 4. The design of small opening facilitates the clamping screw to be screwed into the round hole smoothly, and also serves as a stop. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a cross-sectional schematic diagram of the spiral clamping member of the utility model;

[0017] Figure 2 This is a schematic diagram of the split state of the spiral clamping member of the utility model;

[0018] Figure 3 It is a schematic diagram of the fan-shaped sheet body of the utility model in an expanded state;

[0019] Figure 4 It is a three-dimensional schematic diagram of the pet protection cover of the utility model;

[0020] Figure 5 yes Figure 4 A local enlarged schematic diagram of point A. DETAILED DESCRIPTION

[0021] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0022] like Figure 1 — Figure 5As shown, a spiral clamping connection structure of a pet protection cover includes a fan-shaped sheet 1, the head and tail of the fan-shaped sheet are connected and fastened by the spiral clamping connection structure to form a trumpet-shaped cover 2, wherein the spiral clamping connection structure includes a spiral clamping member 01 arranged at the head 3 of the fan-shaped sheet 1, the spiral clamping member 01 includes a rotating sleeve 5 and a screw 6, a clamping screw 7 is arranged at one end of the screw, and a connecting rod 8 is arranged at the other end of the screw, the connecting rod 8 passes through the back of the head of the fan-shaped sheet 1 and is welded and fixed to the rotating sleeve 5, and a round hole 10 is arranged on the tail 9 of the fan-shaped sheet 1, and the clamping screw 7 cooperates with the round hole 10.

[0023] The spiral clamping piece of the present invention is divided into two parts, including a rotating sleeve 5 and a screw rod 6. When assembling, firstly, the connecting rod 8 on the screw rod is passed through the back of the head of the sector-shaped sheet body 1, and inserted into the rotating sleeve 5 for welding and fixing; when using, the sector-shaped sheet body 1 is wrapped around the head and neck of the pet, and the head and tail of the sector-shaped sheet body are overlapped, that is, the spiral clamping piece corresponds to the circular hole 10, and then the rotating sleeve 5 is twisted by hand, and the rotating sleeve 5 drives the clamping screw 7 on the screw rod 6 to be screwed into the circular hole 10, so that the clamping is reliable and easy to use.

[0024] Furthermore, a welding rib 11 is provided at the top of the connecting rod 8, a slot 12 is provided in the rotating sleeve 5, a through hole 13 is provided on the head 3 of the fan-shaped sheet body 1, the connecting rod 8 is inserted into the slot 12 through the through hole 13, and the welding rib 11 is welded to the bottom surface of the slot 12 by ultrasound. The connecting rod and the rotating sleeve are ultrasonically welded. With the welding rib 11, the welding is more reliable.

[0025] Further, a lower baffle 15 is provided on the screw rod 6, and a positioning pin 16 is provided under the lower baffle. A positioning hole 17 is provided on the tail 9 of the fan-shaped sheet body 1, and the positioning pin 16 cooperates with the positioning hole 17. In the actual product, the thickness of the fan-shaped sheet body 1 is very thin, so when designing, the pitch of the clamping screw thread can be calculated. In this product, only the rotating sleeve needs to be twisted 3 / 4 of a circle, and the clamping screw thread enters the circular hole, and the positioning pin 16 also just rotates to the position of the positioning hole 17 and is inserted into the positioning hole, which has a positioning effect on the entire spiral clamping piece, making the spiral clamping piece and the circular hole clamp more reliable. When disengaging, the deformability of the fan-shaped sheet body can be used to make the positioning pin automatically disengage from the positioning hole. An upper baffle 14 is provided on the rotating sleeve 5, and the upper baffle 14 and the lower baffle 15 clamp the head of the fan-shaped sheet body 1, so that the installation is more reliable.

[0026] Furthermore, a small opening 18 is provided on the circular hole 10, which facilitates the clamping screw to be smoothly screwed into the circular hole and also serves as a stop.

[0027] Furthermore, there are 2-5 spiral clamps, which are evenly distributed on the head 3 of the fan-shaped sheet 1, and there are 1-10 rows of circular holes 10, and the number of each row corresponds to the spiral clamps. The design of multiple spiral clamps and multiple rows of circular holes can select appropriate circular holes and spiral clamps according to the size of the pet, and is suitable for pets of various sizes.

[0028] Furthermore, the fan-shaped sheet body 1 is made of PP plastic material, and the spiral clamping piece is made of ABS plastic material. PP plastic material has good plasticity, and ABS plastic material has good wear resistance.

[0029] The above-mentioned specific implementation methods are used to explain the present invention and are only preferred embodiments of the present invention, rather than limiting the present invention. Any modifications, equivalent substitutions, improvements, etc. made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. A spiral clamping connection structure of a pet protective cover, comprising a fan-shaped sheet (1), the head and tail of the fan-shaped sheet are connected and fastened by a spiral clamping connection structure to form a trumpet-shaped cover (2), characterized in that: The spiral clamping connection structure comprises a spiral clamping piece (01) arranged at the head (3) of the fan-shaped sheet (1), the spiral clamping piece comprising a rotating sleeve (5) and a screw (6), a clamping screw thread (7) being arranged at one end of the screw, and a connecting rod (8) being arranged at the other end of the screw, the connecting rod (8) passing through the back of the head of the fan-shaped sheet (1) and being welded and fixed to the rotating sleeve (5), a circular hole (10) being arranged at the tail (9) of the fan-shaped sheet (1), and the clamping screw thread (7) being matched with the circular hole (10).

2. The spiral clamping connection structure of the pet protection cover according to claim 1, characterized in that A welding rib (11) is provided at the top end of the connecting rod (8), a slot (12) is provided in the rotating sleeve (5), a through hole (13) is provided on the head (3) of the fan-shaped sheet body (1), the connecting rod (8) passes through the through hole (13) and is inserted into the slot (12), and the welding rib (11) is welded to the bottom surface of the slot (12) by ultrasonic wave.

3. The spiral clamping connection structure of the pet protection cover according to claim 1, characterized in that A lower baffle (15) is arranged on the screw rod (6), a positioning pin (16) is arranged under the lower baffle, a positioning hole (17) is arranged on the tail (9) of the fan-shaped sheet body (1), the positioning pin (16) cooperates with the positioning hole (17), an upper baffle (14) is arranged on the rotating sleeve (5), and the upper baffle (14) and the lower baffle (15) clamp the head of the fan-shaped sheet body (1).

4. The spiral clamping connection structure of the pet protection cover according to claim 1, characterized in that A small opening (18) is provided on the circular hole (10).

5. The spiral clamping connection structure of the pet protection cover according to claim 1, characterized in that There are 2 to 5 spiral clamping members evenly distributed on the head (3) of the fan-shaped sheet (1), and there are 1 to 10 rows of circular holes (10), with the number of each row corresponding to the number of spiral clamping members.

6. The spiral clamping connection structure of the pet protection cover according to claim 1, characterized in that The fan-shaped sheet body (1) is made of PP plastic material, and the spiral clamping piece is made of ABS plastic material.

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