WO2022233285A1 - 一种宠物用伸缩牵引器 - Google Patents

一种宠物用伸缩牵引器 Download PDF

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Publication number
WO2022233285A1
WO2022233285A1 PCT/CN2022/090822 CN2022090822W WO2022233285A1 WO 2022233285 A1 WO2022233285 A1 WO 2022233285A1 CN 2022090822 W CN2022090822 W CN 2022090822W WO 2022233285 A1 WO2022233285 A1 WO 2022233285A1
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Prior art keywords
telescopic
outlet
button
side wall
limit
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PCT/CN2022/090822
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English (en)
French (fr)
Inventor
银林
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中山市伟泰宠物用品有限公司
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Application filed by 中山市伟泰宠物用品有限公司 filed Critical 中山市伟泰宠物用品有限公司
Publication of WO2022233285A1 publication Critical patent/WO2022233285A1/zh

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    • 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

Definitions

  • the utility model relates to a pet product, in particular to a telescopic tractor for pets.
  • the traditional automatic retractable retractor for pets is grasped by hand, and the operation is complicated and inconvenient to use, and cannot be conveniently used when walking pets.
  • the utility model provides a telescopic tractor for pets, which can be installed and used conveniently and quickly.
  • a telescopic retractor for pets which includes a chest harness, a base, a locking buckle assembly and a telescopic rope assembly, the chest harness is worn on the pet, and the chest harness
  • the top is provided with a webbing
  • the base is fixedly connected to the webbing
  • a rotating steel ring is rotatably connected to the base
  • the locking buckle assembly includes a shell, two snaps and two springs, and the shell is cylindrical
  • a partition plate is arranged in the middle to form an upper groove and a lower groove
  • the snaps are located in the lower grooves and are arranged in a cross
  • the side wall of the shell is provided with a gap corresponding to the two snaps, and the snaps can be extended correspondingly Gap
  • the two springs are respectively arranged on the outer side of the pressing direction of the two snap buttons and abut with the side wall of the casing at the corresponding position
  • the inner side of the two snap buttons can clamp the outer side
  • the chest harness is set to be worn on the pet
  • the locking buckle assembly can be quickly connected to the rotating steel ring through the snap button
  • the disassembly and assembly are convenient
  • the rotating steel ring can realize 360-degree rotation.
  • the retractable rope assembly can realize the contraction of the retractable rope, which is more flexible than the hand-held retractor, and the quality of the retractor falls on the pet, reducing the weight of the hand, and the operation is simple, Wider applicability.
  • the base is provided with perforations, and the webbing passes through the perforations and is fixedly connected to the base.
  • the top of the rotating steel ring is provided with a limiting flange, and the abutting position of the snap button and the outer side wall of the rotating steel ring is arc-shaped.
  • the elastic turntable group includes an inner peripheral disk and an outer peripheral disk, the inner peripheral disk and the outer peripheral disk are fixedly connected with a telescopic spring, the inner side wall of the inner peripheral disk is provided with a plurality of clamping blocks, and the clamping blocks Two-by-two groups are formed with card slots formed between the clip blocks, and the binaural portions of the binaural buttons can be correspondingly located in the clip slots.
  • a plurality of limit rods are arranged at the top of the outer peripheral disk of the elastic turntable group, and a plurality of limit holes are arranged on the first paddle, and the limit rods are correspondingly located in the limit holes and the limit
  • the positioning rod can move a certain distance in the limiting hole, one side of the first paddle is provided with an opening, and the second paddle can be correspondingly located at the opening.
  • a mounting hole is provided on the second dial, a pin and a switch shaft are provided on the outer peripheral disk, the switch shaft can rotate around the pin at a certain angle, and the corresponding outer peripheral disk corresponds to the rotation angle of the switch shaft An arc-shaped hole is provided, and the switch shaft is penetrated in the installation hole to drive the rotation and outward movement of the second paddle.
  • a through hole is provided on the switch shaft, and the traction rope is fixedly connected to the outer peripheral disk through the through hole.
  • the bottom side of the upper cover is provided with a limiting slot, and the limiting slot can limit the binaural portions of the binaural button.
  • a button port is provided in the middle of the upper cover, and the binaural buttons are located in the button port.
  • the traction rope is in the shape of a belt, an inner side wall of the outlet is provided with an outlet limiting block, and the other inner side wall of the outlet is arc-shaped; the wire outlet of the outlet limiting block is C-shaped A wire outlet, the arc-shaped surface of the outlet limiting block abuts one side surface of the traction rope.
  • the pulling end of the pulling rope is provided with a D-shaped buckle and a handle.
  • Fig. 1 is the overall structure diagram of a kind of telescopic tractor for pets of the present invention
  • Figure 2 is an assembly drawing of a telescopic retractor for pets of the present invention
  • FIG. 3 is a schematic diagram of the assembly of an inverted angle snap button of a telescopic retractor for pets of the present invention
  • FIG. 4 is an assembly diagram of a telescopic rope assembly of a telescopic tractor for pets of the present invention
  • FIG. 5 is a schematic diagram 1 of a use state of a telescopic retractor for pets of the present invention
  • FIG. 6 is a schematic diagram 2 of the use state of a telescopic retractor for pets of the present invention.
  • FIG. 7 is a schematic diagram 3 of a use state of a telescopic tractor for pets according to the present invention.
  • FIG. 8 is a schematic diagram 4 of a use state of a telescopic tractor for pets according to the present invention.
  • FIG. 9 is a schematic diagram of the outlet of a telescopic retractor for pets of the present invention.
  • FIG. 10 is a side view of a part of the components of a telescopic retractor for pets of the present invention.
  • Figure 11 is a front view of some components of a telescopic retractor for pets of the present invention.
  • a telescopic tractor for pets includes a chest harness 1, a base 2, a locking buckle assembly 3 and a telescopic rope assembly 4.
  • the chest harness 1 is worn on the pet.
  • the top of the chest strap 1 is provided with a webbing 5
  • the base 2 is fixedly connected with the webbing 5
  • the base 2 is rotatably connected with a rotating steel ring 6
  • the locking buckle assembly 3 includes a shell 301, two snaps 302 and two springs 303
  • the outer shell 301 is cylindrical with a partition plate in the middle to form an upper groove and a lower groove; the snap buttons 302 are located in the lower groove and are arranged in a cross manner.
  • two springs 303 are respectively arranged on the outer side of the pressing direction of the two snaps 302 and abut with the side wall of the shell at the corresponding position; it is convenient for snaps to be clamped and reset; the inner sides of the two snaps 302 can be clamped
  • the outer side wall of the rotating steel ring 6; the telescopic rope assembly 4 is located in the upper groove, which includes an elastic turntable group 401, a double ear button 402, an upper cover 403, a traction rope 404, a first paddle 405 and a second paddle 406,
  • the binaural button 402 is movably connected up and down on the support column in the middle of the upper groove through a compression spring.
  • the paddle 406 is connected to the top of the elastic dial group 401, which can limit the upward movement of the double ear button.
  • the traction rope 404 is wound around the outer peripheral side of the elastic dial group 401 and extends and retracts through the outlet 14.
  • the outlet 14 corresponds to the upper groove opened in the casing 301
  • the upper cover 403 is fixedly connected to the top of the casing 301 corresponding to the upper groove.
  • the base 2 is provided with perforations, and the webbing 5 is fixedly connected to the base 2 through the perforations.
  • the top of the rotating steel ring 6 is provided with a limiting flange, and the abutting position of the snap 302 with the outer side wall of the rotating steel ring 6 is arc-shaped to limit the sliding of the snap.
  • the elastic turntable group 401 includes an inner peripheral disk 4011 and an outer peripheral disk 4012.
  • a telescopic spring is fixedly connected between the inner peripheral disk 4011 and the outer peripheral disk 4012.
  • the telescopic spring can play the role of shrinking the outer peripheral disk.
  • a plurality of clamping blocks are arranged on the inner side wall, and the clamping blocks are formed in groups of two and a clamping slot is formed between the clamping blocks.
  • a plurality of limit rods 7 are provided at the top of the outer peripheral disk 4012, and a plurality of limit holes 8 are provided on the first paddle 405.
  • the position hole 8 moves a certain distance, an opening is provided on one side of the first pick 405, and the second pick 406 can be located at the opening correspondingly.
  • the first paddle can be fixed at the limit rod, so as to limit the upward movement of the binaural button.
  • the second paddle 406 is provided with a mounting hole 9, the outer disk 4012 is provided with a pin 13 and a switch shaft 10, the switch shaft 10 can rotate around the pin 13 at a certain angle, and the corresponding outer disk 4012 corresponds to the switch
  • the shaft rotation angle is provided with an arc-shaped hole, and the switch shaft 10 is inserted into the installation hole 9 to drive the second paddle 406 to move outward.
  • the switch shaft 10 is provided with a through hole, and the traction rope 404 is fixedly connected to the outer peripheral disk 4012 through the through hole.
  • the switch shaft will rotate accordingly, and the second paddle will rotate under the rotation of the switch shaft. Move outward at a certain angle, at this time, a certain opening is formed between the first paddle and the second paddle.
  • a pick, a second pick and a set of elastic dials are provided.
  • the bottom side of the upper cover 403 is provided with a limiting slot, and the limiting slot can limit the binaural portions of the binaural button 402 .
  • the traction rope 404 is in the shape of a belt, an inner side wall of the outlet 14 is provided with an outlet limiting block 15, and the other inner side wall of the outlet 14 is arc-shaped; the arc surface of the outlet limiting block 15 is connected to the traction One side surface of the rope 404 abuts.
  • the outlet of the outlet restricting block 15 is a C-shaped outlet, so that when the traction rope is extended or retracted into the casing, the C-shaped state of the traction rope is ensured, which is convenient for winding on the turntable, and also avoids the traction rope.
  • the coil is wound into a twist-like phenomenon. More specifically, the setting of the exit limit block is convenient for sliding, which ensures the traction state of the traction rope, automatically matches the traction position height of the traction person, and does not affect the rotation angle of the traction rope, which is convenient to use.
  • a button port is provided in the middle of the upper cover, and the binaural buttons are located in the button port. More specifically, the pulling end of the pulling rope is provided with a D-shaped buckle 11 and a handle 12 to facilitate pulling.
  • the specific use principle of the utility model is as follows: the base is fixedly connected through the webbing through the opening, the base is rotated and connected to the rotating steel ring, and the snap button can be quickly disassembled and assembled on the rotating steel ring to realize the rapid disassembly and assembly of the traction device. And the rotating steel ring can be rotated 360 degrees, and it is not afraid of the winding of the traction rope when using it. Solve the problem of the traditional pet retractable retractor sticking rope.
  • the built-in compression spring of the binaural button can make the binaural button move up and down.
  • the switch shaft returns to the initial position on the turntable group, and the first and second pull tabs connected correspond to At the initial position, press the binaural buttons on the card slots of the elastic dial group under the first and second paddles at the same time.
  • the elastic turntable group rotates simultaneously with the first pull tab, the second pull tab and the binaural buttons.
  • the switch shaft When the traction rope is fully pulled, the switch shaft will move with the traction rope.
  • the upper part of the switch shaft is connected with the first pull tab and the second pull tab.
  • the first pull tab and the second pull tab rotate relative to the movement of the switch shaft, and an opening is created between the second pull tab and the first pull tab, and the binaural button will bounce up from the opening to the upper cover fixed in the limit slot.
  • the middle opening of the first pulling piece and the second pulling piece is stuck at the double ears of the binaural button. Since the upper cover group is fixed on the casing, the double-ear buttons do not rotate, the turntable group, the first pick and the second pick do not rotate, and the traction rope is no longer stretched.
  • the binaural button When the binaural button is pressed down, the binaural button returns to the card slot of the elastic turntable group, and the traction rope is quickly recovered under the recovery action of the reed, which drives the switch shaft to return to the starting position.
  • the second paddle returns to the initial position.
  • the traction device of the utility model is carried on the pet's body, the weight is transferred to the pet's body, the weight of the hand can be reduced, and the traction rope is automatically locked when the traction rope is fully pulled. It is more flexible, lighter, easier to operate and more applicable than the traditional hand-held pet automatic retractable retractor.
  • the description is relatively simple, and the relevant part can be referred to the description of the method.

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  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

一种宠物用伸缩牵引器，其包括胸背带（1）、底座（2）、锁紧扣组件（3）及伸缩绳组件（4），胸背带（1）穿戴在宠物身上，胸背带（1）的顶部设置织带（5），底座（2）与织带（5）固定连接，底座（2）上转动连接有旋转钢圈（6），锁紧扣组件（3）包括外壳（301）、两个按扣（302）及两根弹簧（303），外壳（301）为筒状且中间设有隔板形成上凹槽和下凹槽；按扣（302）位于下凹槽内且交叉布置，外壳（301）侧壁对应两按扣位置设有缺口，按扣（302）可对应伸出缺口；两根弹簧（303）分别设置在两个按扣（302）按动方向的外侧且与对应位置的外壳侧壁抵接；两个按扣（302）的内侧可夹紧旋转钢圈（6）的外侧壁；伸缩组件（4）位于上凹槽内，其的牵引绳（404）缠绕在转盘组（401）的外周侧且穿过出口（14）伸缩，出口（14）对应上凹槽开设在外壳（301）侧壁上，上盖（403）固定连接在外壳（301）上。

Description

一种宠物用伸缩牵引器 技术领域
本实用新型涉及一种宠物用品，具体涉及一种宠物用伸缩牵引器。
背景技术
传统的宠物自动伸缩牵引器都是手抓的，而且操作复杂，使用不便，在遛宠物时候无法便利的使用。
因此，如何提供一种方便使用的宠物用伸缩牵引器是本领域技术人员亟需解决的问题。
实用新型内容
有鉴于此，本实用新型提供了一种宠物用伸缩牵引器，可以方便快速的安装使用。
为了达到上述目的，本实用新型采用如下技术方案：一种宠物用伸缩牵引器，其包括胸背带、底座、锁紧扣组件及伸缩绳组件，所述胸背带穿戴在宠物身上，所述胸背带的顶部设置织带，所述底座与所述织带固定连接，所述底座上转动连接有旋转钢圈，所述锁紧扣组件包括外壳、两个按扣及两根弹簧，所述外壳为筒状且中间设有隔板形成上凹槽和下凹槽；所述按扣位于下凹槽内且交叉布置，所述外壳侧壁对应两按扣位置设有缺口，所述按扣可对应伸出缺口；两根所述弹簧分别设置在两个所述按扣按动方向的外侧且与对应位置的外壳侧壁抵接；两个所述按扣的内侧可夹紧所述旋转钢圈的外侧壁；所述伸缩组件位于所述上凹槽内，其包括弹力转盘组、双耳按钮、上盖、牵引绳、第一拨片及第二拨片，所述双耳按钮通过压簧上下活动连接在上凹槽中部的支撑柱上，所述双耳按钮的双耳部可卡接所述弹力转盘组内周侧的卡槽，所述第一拨片及第二拨片连接在所述转盘组的顶部，所述牵引绳缠绕在所述转盘组的外周侧且穿过出口伸缩，所述出口对应上凹槽开设在所述外壳侧壁上，所述上盖对应上凹槽固定连接在所述外壳上。
本实用新型的有益效果是：设置胸背带穿戴在宠物身上，锁紧扣组件可以通过按扣快速连接在旋转钢圈上，拆装使用方便，且旋转钢圈可以实现360度的转动，使用的时候可以防止牵引绳的缠绕卷死，使用方便，伸缩绳组件可以实现伸缩绳的收缩，相较于手持式牵引器更加灵活，且牵引器质量落在宠物身上，减轻手部重量，操作简单，适用性更广。
优选的，所述底座上设置穿孔，所述织带穿过所述穿孔与所述底座固定连接。
优选的，所述旋转钢圈的顶部设置限位凸缘，所述按扣与所述旋转钢圈的外侧壁抵接位置为弧形。
优选的，所述弹力转盘组包括内周盘和外周盘，所述内周盘与外周盘之间固定连接伸缩簧片，所述内周盘的内侧壁设置多个卡块，所述卡块两两成组且其的卡块之间形成卡槽，所述双耳按钮的双耳部可对应位于所述卡槽内。
优选的，所述弹力转盘组的外周盘的顶端设置多个限位杆，所述第一拨片上设置多个限位孔，所述限位杆对应位于所述限位孔内且所述限位杆可在所述限位孔内移动一定距离，所述第一拨片的一侧设置开口，所述第二拨片可对应位于所述开口处。
优选的，所述第二拨片上设有安装孔，所述外周盘上设置销钉及开关轴，所述开关轴可绕着所述销钉转动一定角度，对应的所述外周盘对应开关轴转动角度设有弧形孔，所述开关轴穿设在所述安装孔内以带动所述第二拨片的转动外移。
优选的，所述开关轴上设置穿口，所述牵引绳穿过所述穿口与所述外周盘固定连接。
优选的，所述上盖的底侧设有限位槽，所述限位槽可限位所述双耳按钮的双耳部。
优选的，所述上盖中部设有按钮口，所述双耳按钮位于所述按钮口内。
优选的，所述牵引绳为带状，所述出口的一内侧壁设置有出口限型块，所述出口的另一内侧壁为弧形；所述出口限型块的出线口部为C型出线口，所述出口限型块的弧形面与所述牵引绳的一侧面抵接。
优选的，所述牵引绳的牵引端设有D型扣和手把。
附图说明
图1为本实用新型一种宠物用伸缩牵引器的整体结构图；
图2为本实用新型一种宠物用伸缩牵引器的装配图；
图3为本实用新型一种宠物用伸缩牵引器的倒置角度按扣装配示意图；
图4为本实用新型一种宠物用伸缩牵引器的伸缩绳组件装配图；
图5为本实用新型一种宠物用伸缩牵引器的使用状态示意图一；
图6为本实用新型一种宠物用伸缩牵引器的使用状态示意图二；
图7为本实用新型一种宠物用伸缩牵引器的使用状态示意图三；
图8为本实用新型一种宠物用伸缩牵引器的使用状态示意图四；
图9为本实用新型一种宠物用伸缩牵引器的出口示意图；
图10为本实用新型一种宠物用伸缩牵引器的部分组件侧视图；
图11为本实用新型一种宠物用伸缩牵引器的部分组件正视图。
1胸背带、2底座、3锁紧扣组件、301外壳、302按扣、303弹簧、4伸缩绳组件、401弹力转盘组、4011内周盘、4012外周盘、402双耳按钮、403上盖、404牵引绳、405第一拨片、406第二拨片、5织带、6旋转钢圈、7限位杆、8限位孔、9安装孔、10开关轴、11D型扣、12手把、13销钉、14出口、15出口限型块。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
参阅本实用新型附图1至11，根据本实用新型实施例一种宠物用伸缩牵引器，其包括胸背带1、底座2、锁紧扣组件3及伸缩绳组件4，胸背带1穿戴在宠物身上，胸背带1的顶部设置织带5，底座2与织带5固定连接，底座2上转动连接有旋转钢圈6，锁紧扣组件3包括外壳301、两个按扣302及两根弹簧303，外壳301为筒状且中间设有隔板形成上凹槽和下凹槽；按扣302位于下凹槽内且交叉布置，外壳301侧壁对应两按扣位置设有缺口，按扣302可对应伸 出缺口；两根弹簧303分别设置在两个按扣302按动方向的外侧且与对应位置的外壳侧壁抵接；方便按扣卡紧和复位；两个按扣302的内侧可夹紧旋转钢圈6的外侧壁；伸缩绳组件4位于上凹槽内，其包括弹力转盘组401、双耳按钮402、上盖403、牵引绳404、第一拨片405及第二拨片406，双耳按钮402通过压簧上下活动连接在上凹槽中部的支撑柱上，双耳按钮402的双耳部可卡接弹力转盘组401内周侧的卡槽，第一拨片405及第二拨片406连接在弹力转盘组401的顶部，可以限制双耳按钮的上移，牵引绳404缠绕在弹力转盘组401的外周侧且穿过出口14伸缩，出口14对应上凹槽开设在外壳301侧壁上，上盖403对应上凹槽固定连接在外壳301顶部。
在一些具体实施例中，底座2上设置穿孔，织带5穿过穿孔与底座2固定连接。
在另一些实施例中，旋转钢圈6的顶部设置限位凸缘，按扣302与旋转钢圈6的外侧壁抵接位置为弧形，限位按扣的滑移。
具体的，弹力转盘组401包括内周盘4011和外周盘4012，内周盘4011与外周盘4012之间固定连接伸缩簧片，伸缩簧片可以起到收缩外周盘的作用，内周盘4011的内侧壁设置多个卡块，卡块两两成组且其的卡块之间形成卡槽，双耳按钮402的双耳部可对应位于卡槽内。
更具体的，外周盘4012的顶端设置多个限位杆7，第一拨片405上设置多个限位孔8，限位杆7对应位于限位孔8内且限位杆7可在限位孔8内移动一定距离，第一拨片405的一侧设置开口，第二拨片406可对应位于开口处。第一拨片可以固定在限位杆处，进而限位双耳按钮的上移。
在其他一些实施例中，第二拨片406上设有安装孔9，外周盘4012上设置销钉13及开关轴10，开关轴10可绕着销钉13转动一定角度，对应的外周盘4012对应开关轴转动角度设有弧形孔，开关轴10穿设在安装孔9内以带动第二拨片406的外移。
具体的，开关轴10上设置穿口，牵引绳404穿过穿口与外周盘4012固定连接，在牵引绳拉倒尽头时，开关轴会随之转动，进而第二拨片在开关轴的转动下外移一定角度，此时第一拨片与第二拨片之间产生一定的开口，双耳按钮在压簧的作用下通过开口上移，抵接上盖的限位槽，进而锁止第一拨片、第二拨片及弹力转盘组。
在其他一些具体实施例中，上盖403的底侧设有限位槽，限位槽可限位双耳按钮402的双耳部。
在其他一些实施例中，牵引绳404为带状，出口14的一内侧壁设置有出口限型块15，出口14的另一内侧壁为弧形；出口限型块15的弧形面与牵引绳404的一侧面抵接。出口限型块15的出线口部是一个C型出线口，使得牵引绳在伸出或者收缩回外壳内时，保证牵引绳的C型状态，便于缠绕到转盘上，也避免了牵引绳的自卷缠绕成麻花状现象，更具体的，出口限型块的设置便于滑动，保证牵引绳的牵引状态，自动配合牵引人的牵引位置高度，也不影响牵引绳的转动角度，使用方便。
具体的，上盖中部设有按钮口，双耳按钮位于按钮口内。更具体的，牵引绳的牵引端设置D型扣11和手把12，方便牵引。
本实用新型具体的使用原理：通过织带穿过穿口固定连接底座，底座上转动连接旋转钢圈，按扣可快速拆装在旋转钢圈上，实现牵引装置的快速拆装使用。且旋转钢圈可以360度转动，使用的时候不怕牵引绳的卷死。解决的传统宠物伸缩牵引器卡绳的问题。
双耳按钮内置的压簧可以让双耳按钮上下活动，在牵引绳没有拉尽的情况下，开关轴归到转盘组上的初始位置，联接的第一拔片和第二拔片都对应在初始位置，同时把双耳按钮压在第一拔片及第二拨片底下的弹力转盘组的卡槽上。牵引绳拉伸收缩时弹力转盘组和第一拔片、第二拔片、双耳按钮同时转动。
当牵引绳拉尽时，开关轴会随牵引绳移动。开关轴上部是联接第一拔片和第二拔片的。第一拔片和第二拔片随着开关轴的移动相对转动，且第二拨片外移与第一拨片之间产生开口，双耳按钮就会从开口处弹上来，弹到上盖的限位槽内固定。
第一拔片和第二拔片中间开口处就卡在双耳按钮的双耳处。由于上盖组固定在外壳上的，所以双耳按钮就不转动了，转盘组、第一拔片及第二拨片也不转动，牵引绳就不再伸缩了。
当把双耳按钮往下按的时候，双耳按钮回到弹力转盘组的卡槽上，在簧片的回收作用下牵引绳迅速回收，带动开关轴复位到起始位，第一拔片及第二拨片回到初始位。
本实用新型牵引器背在宠物身上，重量转到了宠物身上，可以减轻手部重量，牵引绳拉尽时自动锁止。比传统手抓宠物自动伸缩牵引器灵活，轻盈，操作更简单，适用性更广。
对于实施例公开的装置和使用方法而言，由于其与实施例公开的方法相对应，所以描述的比较简单，相关之处参见方法部分说明即可。
对所公开的实施例的上述说明，使本领域专业技术人员能够实现或使用本实用新型。对这些实施例的多种修改对本领域的专业技术人员来说将是显而易见的，本文中所定义的一般原理可以在不脱离本实用新型的精神或范围情况下，在其它实施例中实现。因此，本实用新型将不会被限制于本文所示的这些实施例，而是要符合与本文所公开的原理和新颖特点相一致的最宽的范围。

Claims (10)

  1. 一种宠物用伸缩牵引器，其特征在于，包括胸背带(1)、底座(2)、锁紧扣组件(3)及伸缩绳组件(4)，所述胸背带(1)穿戴在宠物身上，所述胸背带(1)的顶部设置织带(5)，所述底座(2)与所述织带(5)固定连接，所述底座(2)上转动连接有旋转钢圈(6)，所述锁紧扣组件(3)包括外壳(301)、两个按扣(302)及两根弹簧(303)，所述外壳(301)为筒状且中间设有隔板形成上凹槽和下凹槽；所述按扣(302)位于下凹槽内且交叉布置，所述外壳(301)侧壁对应两按扣位置设有缺口，所述按扣(302)可对应伸出缺口；两根所述弹簧(303)分别设置在两个所述按扣(302)按动方向的外侧且与对应位置的外壳侧壁抵接；两个所述按扣(302)的内侧可夹紧所述旋转钢圈(6)的外侧壁；所述伸缩绳组件(4)位于所述上凹槽内，其包括弹力转盘组(401)、双耳按钮(402)、上盖(403)、牵引绳(404)、第一拨片(405)及第二拨片(406)，所述双耳按钮(402)通过压簧上下活动连接在上凹槽中部的支撑柱上，所述双耳按钮(402)的双耳部可卡接所述弹力转盘组(401)内周侧的卡槽，所述第一拨片(405)及第二拨片(406)连接在所述弹力转盘组(401)的顶部，所述牵引绳(404)缠绕在所述弹力转盘组(401)的外周侧且穿过出口(14)伸缩，所述出口(14)对应上凹槽开设在所述外壳(301)侧壁上，所述上盖(403)对应上凹槽固定连接在所述外壳(301)顶部。
  2. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述底座(2)上设置穿孔，所述织带(5)穿过所述穿孔与所述底座(2)固定连接。
  3. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述旋转钢圈(6)的顶部设置限位凸缘，所述按扣(302)与所述旋转钢圈(6)的外侧壁抵接位置为弧形。
  4. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述弹力转盘组(401)包括内周盘(4011)和外周盘(4012)，所述内周盘(4011)与外周盘(4012)之间固定连接伸缩簧片，所述内周盘(4011)的内侧壁设置多个卡块，所述卡块两两成组且其的卡块之间形成所述卡槽，所述双耳按钮(402)的双耳部可对应位于所述卡槽内。
  5. 根据权利要求4所述的一种宠物用伸缩牵引器，其特征在于，所述外周盘(4012)的顶端设置多个限位杆(7)，所述第一拨片(405)上设置多个限位孔(8)，所述限位杆(7)对应位于所述限位孔(8)内且所述限位杆(7)可在所述限位孔(8)内移动一定距离，所述第一拨片(405)的一侧设置开口，所述第二拨片(406)可对应位于所述开口处。
  6. 根据权利要求5所述的一种宠物用伸缩牵引器，其特征在于，所述第二拨片(406)上设有安装孔(9)，所述外周盘(4012)上设置销钉(13)及开关轴(10)，所述开关轴(10)可绕着所述销钉(13)转动一定角度，对应的所述外周盘(4012)对应开关轴转动角度设有弧形孔，所述开关轴(10)穿设在所述安装孔(9)内以带动所述第二拨片(406)的外移。
  7. 根据权利要求6所述的一种宠物用伸缩牵引器，其特征在于，所述开关轴(10)上设置穿口，所述牵引绳(404)穿过所述穿口与所述外周盘(4012)固定连接。
  8. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述上盖(403)的底侧设有限位槽，所述限位槽可限位所述双耳按钮(402)的双耳部。
  9. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述上盖(403)中部设有按钮口，所述双耳按钮(402)位于所述按钮口内。
  10. 根据权利要求1所述的一种宠物用伸缩牵引器，其特征在于，所述牵引绳(404)为带状，所述出口(14)的一内侧壁设置有出口限型块(15)，所述出口(14)的另一内侧壁为弧形；所述出口限型块(15)的出线口部为C型出线口，所述出口限型块(15)的弧形面与所述牵引 绳(404)的一侧面抵接。
PCT/CN2022/090822 2021-05-06 2022-04-30 一种宠物用伸缩牵引器 WO2022233285A1 (zh)

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