CN106577349B - Plug-in sheet mechanism of quick replacement pet haulage rope - Google Patents
Plug-in sheet mechanism of quick replacement pet haulage rope Download PDFInfo
- Publication number
- CN106577349B CN106577349B CN201611092404.3A CN201611092404A CN106577349B CN 106577349 B CN106577349 B CN 106577349B CN 201611092404 A CN201611092404 A CN 201611092404A CN 106577349 B CN106577349 B CN 106577349B
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K27/00—Leads or collars, e.g. for dogs
- A01K27/003—Leads, leashes
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Buckles (AREA)
Abstract
The invention belongs to the field of inserting sheet mechanisms of pet haulage ropes, and discloses an inserting sheet mechanism for quickly replacing a pet haulage rope, which comprises a male buckle inserting sheet and a female buckle, wherein the female buckle comprises a female buckle base provided with a cavity inside, a self-locking buckle is positioned in the cavity, one end of the self-locking buckle is hinged with the female buckle base, one end of the self-locking buckle is provided with a clamping tongue, the other end of the self-locking buckle is provided with a locking button which slides through the female buckle base, the lower part of the locking button of the self-locking buckle is connected with a locking spring, one end of the locking spring, which is not connected with the self-locking buckle, is connected with the female buckle base, and one end of the male buckle inserting sheet is provided with a self-locking positioning hole; when the male buckle inserting piece is inserted into the female buckle base, the locking tongue is buckled in the self-locking positioning hole to lock the male buckle inserting piece and the female buckle, and when the male buckle inserting piece is continuously inserted and the unlocking button is pressed, the locking tongue is separated from the self-locking positioning hole to unlock the male buckle inserting piece and the female buckle. Through the structure, the traction rope can be replaced at any time, and the traction rope is convenient and quick to use, safe and reliable.
Description
Technical Field
The invention relates to the field of inserting sheet mechanisms of pet haulage ropes, in particular to an inserting sheet mechanism for quickly replacing a pet haulage rope.
Background
Under normal conditions, the pet traction device adopts a fixed traction rope or a telescopic rope lock device, when a user needs to pull a pet, the user firstly purchases different handles and traction ropes fixed with the handles according to the actual sizes of different pets, the traction ropes cannot be replaced, and when the traction ropes at the front end part are required to be replaced, the user can only purchase the handles and the traction ropes again, so that the handles are wasted. Some traction ropes can be replaced, but the traction ropes are only limited to small pets, cannot be used for pets with different sizes, bear small tensile force and are not suitable for large pets. When the telescopic rope lock device is adopted, most of the telescopic rope lock device is of an annular connecting structure, the traction rope of the telescopic rope lock device is replaceable, but the traction rope of the telescopic rope lock device cannot be quickly installed and detached.
Disclosure of Invention
The invention aims to provide an inserting sheet mechanism for quickly replacing a pet traction rope, which solves the problems that the existing pet traction device cannot replace the traction rope and is small in bearing tension.
To achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a quick replacement pet haulage rope's inserted sheet mechanism, includes pin thread inserted sheet and box, the box is including the box base that inside is equipped with the cavity, is located the interior and the articulated auto-lock buckle of one end and box base of cavity, the articulated box base of auto-lock buckle's one end is equipped with the block tongue, is equipped with the back lock button that slides and pass box base on the auto-lock buckle other end, the auto-lock buckle is located the below of back lock button and is connected with the back lock spring, the one end that the auto-lock buckle was not connected to the back lock spring is connected to box base, the one end of pin thread inserted sheet is equipped with the auto-lock locating hole; when the male buckle inserting piece is inserted into the female buckle base, the locking tongue is buckled in the self-locking positioning hole to lock the male buckle inserting piece and the female buckle, and when the male buckle inserting piece is continuously inserted and the unlocking button is pressed, the locking tongue is separated from the self-locking positioning hole to unlock the male buckle inserting piece and the female buckle.
Preferably, a slidable self-locking sliding block is further arranged in the cavity, a self-locking spring is arranged between the self-locking sliding block and the female buckle base, and when the male buckle inserting sheet is inserted into the female buckle base, the male buckle inserting sheet pushes the self-locking sliding block and compresses the self-locking spring.
Preferably, a clamping table is arranged in the female buckle base, and the self-locking sliding block is limited by the clamping table when sliding to the clamping table.
Preferably, the self-locking buckle comprises a first connecting part, a second connecting part and a third connecting part, wherein the first connecting part and the second connecting part are arranged at two ends and transversely, the third connecting part is arranged between the first connecting part and the second connecting part and vertically, the first connecting part, the second connecting part and the third connecting part are arranged in a Z-shaped mode, the unlocking button is arranged above the first connecting part, the clamping tongue is arranged at the end part of the second connecting part, and the position, close to the third connecting part, of the second connecting part is hinged to the base of the female buckle.
Preferably, the latch comprises a first inclined plane and a second inclined plane, and when the male buckle inserting piece is inserted into the female buckle base, the first inclined plane is propped against the inner wall of the self-locking positioning hole.
Preferably, the included angle between the first inclined surface and the second connecting portion is 135 °.
Preferably, the clamping tongue and the self-locking buckle are integrally formed by stamping.
Preferably, the female buckle base is provided with a male buckle insertion positioning hole, and the male buckle insertion positioning hole is communicated with the cavity of the female buckle base.
Preferably, the female buckle base is provided with a through hole above the self-locking buckle, and the unlocking button is slidably arranged in the through hole.
Preferably, the male buckle insert is in a T-shaped structure, the self-locking positioning hole is positioned at one end with small male buckle insert width, and the traction rope fixing hole is formed at one end with large male buckle insert width.
When the male buckle inserting piece is inserted, the male buckle inserting piece can jack up the self-locking buckle, and the clamping tongue can be buckled in the self-locking positioning hole of the male buckle inserting piece along with the continuous insertion, so that the male buckle inserting piece and the female buckle are locked. When the unlocking is needed, the male buckle inserting piece is inserted forwards again, and then the unlocking can be completed by pressing the unlocking button, so that the unlocking device is convenient and quick to use, quick to insert and pull out, safe and reliable. Through the setting of above-mentioned structure, can change the haulage rope at any time, have the quick characteristics of dismouting moreover. Meanwhile, through the arrangement of the clamping tongue, the situation that the male buckle inserting piece and the female buckle are unlocked due to the fact that the unlocking button is pressed by mistake can be effectively avoided, and the safety usability is high. The structure of the invention can bear larger pulling force and is suitable for large pets.
Drawings
FIG. 1 is a schematic view of the tab mechanism of the invention;
FIG. 2 is a schematic structural view of a pin blade of the present invention;
fig. 3 is a schematic structural view of the self-locking buckle of the present invention.
In the figure:
1. male buckle inserting pieces; 11. self-locking positioning holes; 12. a traction rope fixing hole;
2. a female buckle; 21. a female buckle base; 22. self-locking buckle; 23. a clamping tongue; 24. a lock release button; 25. a lock release spring; 26. a self-locking sliding block; 27. a self-locking spring; 28. a clamping table; 211. the male buckle is inserted into the positioning hole; 212. a through hole; 221. a first connection portion; 222. a second connecting portion; 223. a third connecting portion; 231. a first inclined surface; 232. and a second inclined plane.
Detailed Description
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
The invention provides an inserting sheet mechanism for quickly replacing a pet haulage rope, which is shown in figure 1 and comprises a male buckle inserting sheet 1 and a female buckle 2, wherein:
the male buckle insert 1 is detachably inserted into the female buckle 2, as shown in fig. 2, and is provided with a T-shaped structure, a self-locking positioning hole 11 is provided at one end of the male buckle insert 1 with a small width, and a traction rope fixing hole 12 is provided at one end of the male buckle insert 1 with a large width, for connecting a traction rope.
Referring to fig. 1, the female buckle 2 includes a female buckle base 21 having a cavity therein, a male buckle insertion positioning hole 211 is provided in the female buckle base 21, and the male buckle insertion positioning hole 211 is connected to the cavity of the female buckle base 21, and is used for inserting one end of the male buckle insert 1 having the self-locking positioning hole 11 and limiting the insertion direction and depth of the male buckle insert 1.
The cavity of the female buckle base 21 is provided with a self-locking buckle 22, referring to fig. 1 and 3, the self-locking buckle 22 includes a first connecting portion 221 and a second connecting portion 222 which are located at two ends and are transversely arranged, and a third connecting portion 223 which is located between the first connecting portion 221 and the second connecting portion 222 and is vertically arranged, the first connecting portion 221, the second connecting portion 222 and the third connecting portion 223 are arranged in a zigzag manner, a shaft hole is arranged at a position of the second connecting portion 222 close to the third connecting portion 223, and the second connecting portion 222 is hinged on the female buckle base 21 through the shaft hole by a pin shaft, so that the whole self-locking buckle 22 forms a lever structure.
With continued reference to fig. 1 and 3, a latch 23 is formed at an end portion of the second connecting portion 222 by punching, and specifically, the latch 23 includes a first inclined plane 231 and a second inclined plane 232, where an included angle between the first inclined plane 231 and the second connecting portion 222 is 135 °, and when the pin plug 1 is inserted into the box base 21, the first inclined plane 231 abuts against an inner wall of the self-locking positioning hole 11, so as to perform a locking function on the pin plug 1. The second inclined surface 232 can ensure that the latch tongue 23 and the self-locking buckle 22 can be pushed upwards smoothly when the pin plug 1 is inserted into the box base 21.
An unlocking button 24 is provided above the first connection portion 221 and slides through the female buckle base 21, specifically, a through hole 212 is provided above the first connection portion 221 of the female buckle base 21 located on the self-locking buckle 22, and the unlocking button 24 is slidably disposed in the through hole 212 and does not eject out of the through hole 212.
An unlocking spring 25 is connected to the lower portion of the first connecting portion 221 corresponding to the unlocking button 24, and one end of the unlocking spring 25, which is not connected to the first connecting portion 221, is connected to the box base 21, and the unlocking spring 25 can automatically reset the unlocking button 24.
In this embodiment, a slidable self-locking slider 26 is further disposed in the cavity of the pin insert 1, a self-locking spring 27 is disposed between the self-locking slider 26 and the box base 21, when the pin insert 1 is inserted into the box base 21, the pin insert 1 will contact and push the self-locking slider 26 to slide in the direction of the self-locking spring 27, and the self-locking slider 26 will compress the self-locking spring 27 in the sliding process. By providing the self-locking slider 26 and the self-locking spring 27, the pin insert 1 can be further locked.
Preferably, the female buckle base 21 is provided with a locking seat 28, and when the self-locking slider 26 slides to the locking seat 28, the locking seat 28 is limited, and in this embodiment, the male buckle insertion positioning hole 211 is formed by the locking seat 28 and another portion of the female buckle base 21.
The operation of the tab mechanism of the invention is described below:
when the pin insert 1 is not inserted into the box 2, the self-locking spring 27 in the box base 21 pushes the self-locking sliding block 26 to the position of the clamping table 28, the unlocking spring 25 pushes the first connecting part 221 of the self-locking buckle 22 to the highest position (the highest position is determined by the lowest position of the second connecting part 222 of the self-locking buckle 22), and meanwhile, the self-locking buckle 22 pushes the unlocking button 24 to the highest position; when the pin insert 1 is inserted, one end of the pin insert 1 provided with the self-locking positioning hole 11 is inserted into the pin insertion positioning hole 211, the front end of the pin insert 1 is pushed up by the second inclined surface 232 of the clamping tongue 23, along with the further insertion of the pin insert 1, one end of the pin insert 1 provided with the self-locking positioning hole 11 pushes the clamping tongue 23 and enables the self-locking buckle 22 to rotate upwards, the self-locking buckle 22 compresses the unlocking spring 25 to form elastic deformation through the lever principle, and meanwhile, one end of the pin insert 1 provided with the self-locking positioning hole 11 passes over the self-locking buckle 22 and the clamping tongue 23 and pushes the self-locking slide block 26 to move towards the self-locking spring 27, and the self-locking slide block 26 compresses the self-locking spring 27 until the self-locking slide block 26 can not compress the self-locking spring 27 any more;
after the compression amount of the self-locking spring 27 reaches the maximum, at this time, a part of the self-locking positioning hole 11 of the pin plug 1 passes over the latch 23, so that a movable space is reserved for the first inclined surface 231 of the latch 23, the self-locking buckle 22 is driven to rotate by the elastic force of the unlocking spring 25, and the first inclined surface 231 of the latch 23 is inserted into the self-locking positioning hole 11 of the pin plug 1 to lock the pin plug 1.
Then releasing the insertion pressure to the pin inserting piece 1, the self-locking spring 27 will push the self-locking sliding block 26 to slide away from the self-locking spring 27 under the action of self-elasticity, the self-locking sliding block 26 pushes one end of the pin inserting piece 1 with the self-locking positioning hole 11 to move outwards, in the process, the pin inserting piece 1 moves backwards under the pushing of the self-locking sliding block 26 due to a certain moving distance of the first inclined surface 231 of the clamping tongue 23 relative to the self-locking positioning hole 11, so that the first inclined surface 231 is abutted against the inner wall of the self-locking positioning hole 11, and the pin inserting piece 1 is thoroughly locked, at the moment, no matter the pin inserting piece 1 is pulled outwards or inserted inwards, the pin inserting piece 1 cannot be separated from the box 2 due to the fact that the clamping tongue 23 is inserted into the self-locking positioning hole 11 of the pin inserting piece 1. If the unlocking button 24 is only pressed downwards, the unlocking button 24 cannot be pressed due to the combined action of the clamping tongue 23, the self-locking sliding block 26 and the self-locking spring 27, so that the male buckle inserting piece 1 and the female buckle 2 can be prevented from being unlocked due to misoperation of a user.
When the male buckle insert 1 and the female buckle 2 need to be unlocked, the male buckle insert 1 is continuously inserted inwards, the self-locking sliding block 26 is pushed by the male buckle insert 1 and the self-locking spring 27 is compressed, a part of the self-locking positioning hole 11 of the male buckle insert 1 passes through the clamping tongue 23 again, a movable space is reserved for the first inclined surface 231 of the clamping tongue 23, at the moment, the unlocking button 24 is pressed down again, the unlocking button 24 downwards presses the second connecting part 222 of the self-locking buckle 22, the first connecting part 221 of the self-locking buckle 22 and the clamping tongue 23 thereon are lifted upwards through the lever principle, the clamping tongue 23 is separated from the self-locking positioning hole 11 of the male buckle insert 1, the male buckle insert 1 can normally withdraw at the moment, then the pressure of the male buckle insert 1 is released, the male buckle insert 1 is ejected by the self-locking sliding block 26 under the elastic force of the self-locking spring 27, and the unlocking of the male buckle insert 1 and the female buckle 2 is completed.
Through the ingenious arrangement of the self-locking button, the self-locking buckle and the self-locking sliding block, the male buckle inserting piece 1 can be prevented from loosening, the connection firmness of the male buckle inserting piece 1 and the female buckle 2 is greatly enhanced, misoperation can be reduced, and the female buckle inserting piece is high in safety usability. The traction rope can be replaced at any time, and the traction rope has the characteristics of quick assembly and disassembly, and has strong practicability and safe usability. Meanwhile, the structure of the invention can bear larger tensile force and is suitable for large pets.
It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.
Claims (4)
1. The utility model provides an insert mechanism of quick replacement pet haulage rope, its characterized in that includes pin joint inserted sheet (1) and box (2), box (2) are including female buckle base (21) that inside is equipped with the cavity, are located just one end and box base (21) articulated auto-lock buckle (22) in the cavity, auto-lock buckle (22) are including being located both ends and first connecting portion (221) and second connecting portion (222) that transversely set up to and be located between first connecting portion (221) and second connecting portion (222) and third connecting portion (223) that vertically set up, the one end that box base (21) was articulated to auto-lock buckle (22) is equipped with block tongue (23), be Z font setting between first connecting portion (221), second connecting portion (222) and third connecting portion (223), block tongue (23) are located the tip of second connecting portion (222), the position that second connecting portion (222) is close to third connecting portion (223) articulates in box base (21), block tongue (23) include that first inclined plane (22) and second inclined plane (22) are equipped with the contained angle of sliding between first inclined plane (22) and second inclined plane (22), the unlocking button (24) is located above the first connecting portion (221), a through hole (212) is formed in the female buckle base (21) located above the self-locking buckle (22), the unlocking button (24) is slidably arranged in the through hole (212), the unlocking spring (25) is connected to the lower portion of the self-locking buckle (22) located below the unlocking button (24), one end of the unlocking spring (25) which is not connected with the self-locking buckle (22) is connected to the female buckle base (21), a self-locking positioning hole (11) is formed in one end of the male buckle insert (1), the male buckle insert (1) is of a T-shaped structure, the self-locking positioning hole (11) is located at one end of the male buckle insert (1) with small width, a traction rope fixing hole (12) is formed in one end of the male buckle insert (1) with large width, a slidable self-locking slide block (26) is further arranged in the cavity, and a self-locking spring (27) is arranged between the self-locking slide block (26) and the female buckle base (21); when the pin inserting sheet (1) is inserted into the box base (21), the pin inserting sheet (1) pushes the self-locking sliding block (26) and compresses the self-locking spring (27), the clamping tongue (23) is buckled in the self-locking positioning hole (11) and the first inclined surface (231) is propped against the inner wall of the self-locking positioning hole (11) to lock the pin inserting sheet (1) with the box (2), and when the pin inserting sheet (1) is continuously inserted and the unlocking button (24) is pressed, the clamping tongue (23) is separated from the self-locking positioning hole (11) to unlock the pin inserting sheet (1) with the box (2).
2. The plugging sheet mechanism according to claim 1, wherein a clamping table (28) is arranged in the female buckle base (21), and the self-locking sliding block (26) is limited by the clamping table (28) when sliding to the clamping table (28).
3. The tab inserting mechanism according to claim 1, characterized in that the tab (23) is stamped and formed integrally with the self-locking catch (22).
4. The tab inserting mechanism according to claim 1, wherein the female buckle base (21) is provided with a male buckle insertion positioning hole (211), and the male buckle insertion positioning hole (211) is communicated with the cavity of the female buckle base (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092404.3A CN106577349B (en) | 2016-12-01 | 2016-12-01 | Plug-in sheet mechanism of quick replacement pet haulage rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611092404.3A CN106577349B (en) | 2016-12-01 | 2016-12-01 | Plug-in sheet mechanism of quick replacement pet haulage rope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106577349A CN106577349A (en) | 2017-04-26 |
| CN106577349B true CN106577349B (en) | 2023-11-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611092404.3A Active CN106577349B (en) | 2016-12-01 | 2016-12-01 | Plug-in sheet mechanism of quick replacement pet haulage rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106577349B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN209105929U (en) * | 2018-11-09 | 2019-07-16 | 深圳优宠一家科技有限公司 | Pet traction device |
| CN110366344A (en) * | 2019-07-30 | 2019-10-22 | 上海磊跃自动化设备有限公司 | A kind of fixation clamping structure of subassembly wrapper |
| TWI803931B (en) * | 2021-08-06 | 2023-06-01 | 緯豪實業股份有限公司 | An opening/closing mechanism used for pet leashes |
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|---|---|---|---|---|
| US4404715A (en) * | 1981-04-08 | 1983-09-20 | Katsuyama Kinzoku Kogyo Kabushiki Kaisha | Safety-belt buckle of slide-unlocking type |
| CN101011958A (en) * | 2006-12-20 | 2007-08-08 | 张宪宗 | Vehicle forced safety belt |
| TWM328184U (en) * | 2007-08-30 | 2008-03-11 | Xin-Chang Lin | Safety collar for cat |
| CN102979792A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Expansion buckle |
| CN203040394U (en) * | 2012-12-05 | 2013-07-10 | 户泽政志 | Pet lace safety buckle |
| CN104351077A (en) * | 2014-10-29 | 2015-02-18 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN206238070U (en) * | 2016-12-01 | 2017-06-13 | 小佩网络科技（上海）有限公司 | A kind of insert mechanism of quick-replaceable pet leash |
-
2016
- 2016-12-01 CN CN201611092404.3A patent/CN106577349B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4404715A (en) * | 1981-04-08 | 1983-09-20 | Katsuyama Kinzoku Kogyo Kabushiki Kaisha | Safety-belt buckle of slide-unlocking type |
| CN101011958A (en) * | 2006-12-20 | 2007-08-08 | 张宪宗 | Vehicle forced safety belt |
| TWM328184U (en) * | 2007-08-30 | 2008-03-11 | Xin-Chang Lin | Safety collar for cat |
| CN102979792A (en) * | 2012-09-29 | 2013-03-20 | 蔡丛荣 | Expansion buckle |
| CN203040394U (en) * | 2012-12-05 | 2013-07-10 | 户泽政志 | Pet lace safety buckle |
| CN104351077A (en) * | 2014-10-29 | 2015-02-18 | 苏州佩德漫特工贸有限公司 | Pet tractor |
| CN206238070U (en) * | 2016-12-01 | 2017-06-13 | 小佩网络科技（上海）有限公司 | A kind of insert mechanism of quick-replaceable pet leash |
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| Publication number | Publication date |
|---|---|
| CN106577349A (en) | 2017-04-26 |
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