WO2019056191A1 - 宠物牵引器 - Google Patents

宠物牵引器 Download PDF

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Publication number
WO2019056191A1
WO2019056191A1 PCT/CN2017/102338 CN2017102338W WO2019056191A1 WO 2019056191 A1 WO2019056191 A1 WO 2019056191A1 CN 2017102338 W CN2017102338 W CN 2017102338W WO 2019056191 A1 WO2019056191 A1 WO 2019056191A1
Authority
WO
WIPO (PCT)
Prior art keywords
pet
handle
turntable
housing
traction
Prior art date
Application number
PCT/CN2017/102338
Other languages
English (en)
French (fr)
Inventor
周平
王忠山
Original Assignee
深圳市沃特沃德股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市沃特沃德股份有限公司 filed Critical 深圳市沃特沃德股份有限公司
Priority to PCT/CN2017/102338 priority Critical patent/WO2019056191A1/zh
Publication of WO2019056191A1 publication Critical patent/WO2019056191A1/zh

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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

Definitions

  • the present invention relates to the field of pet products, and more particularly to a pet tractor.
  • a primary object of the present invention is to provide a pet retractor that can pull two pets at the same time and that the two traction ropes are not twisted together due to the movement of the pet.
  • the present invention provides a pet retractor including a housing, a handle, and two traction ropes; the two traction cables are connected to the housing at intervals; the handle is rotatably coupled to the housing, wherein The traction rope is under tension, and the casing rotates in the direction of the force of the traction rope.
  • the housing and the handle are rotatably connected by a connecting member.
  • the connecting member includes a folding portion, and the handle fits the housing after the folding portion is folded
  • two traction mechanisms are disposed in the housing, and the traction ropes may be hovered in the traction mechanism.
  • the traction mechanism includes a turntable, a traction hole, and a positioning post, the turntable is rotatably connected to the positioning post; the traction rope includes a first end and a second end; On the turntable, the second end passes through the traction hole to connect the pet collar.
  • the turntable has a through hole, and the positioning post is rotatably connected to the through hole.
  • the turntable includes a spiral portion and a carrying portion, and the spiral portion is fixedly connected to the bearing portion
  • the traction rope is hovered around the spiral portion, the through hole is formed in the spiral portion, and the bearing portion carries the spiral traction rope.
  • the turntable of the pet retractor further has an elastic member disposed on the through hole, the positioning post is provided with a snap groove, and the elastic member is engaged in the snap groove .
  • the pet tractor further includes a switch movably connected to the housing, and when the switch contacts the turntable, the turntable can be restricted from rotating.
  • the switch has a protrusion
  • the turntable has a sliding slot that is slidably connected to the protrusion.
  • the pet retractor further includes a spring, one end is disposed at the crucible and the other end is coupled to the positioning post.
  • the switch includes a columnar portion and a crown portion, the columnar portion is fixedly coupled to the crown portion, one end of the columnar portion is disposed in the spring, and the protrusion is formed on the The columnar portion, after the crown is pressed, the spring is pressed to slide the protrusion into the chute.
  • the invention has the beneficial effects that: two pets can be pulled at the same time, so that the two pets run around without twisting the two traction ropes.
  • the part of the handle can be folded to reduce the storage space that is not used.
  • 1 is a schematic structural view of a pet tractor according to an embodiment of the present invention
  • 2 is a schematic structural view of a connector of a pet tractor according to an embodiment of the present invention.
  • FIG 3 is an exploded view of a pet tractor according to an embodiment of the present invention.
  • a pet retractor of the present invention comprising a housing 1, a handle 2 and two traction ropes 4; the handle 1 is rotatably coupled to the housing 2, wherein The traction rope 4 is under stress, and the casing 2 is reversed with the direction of the force of the traction rope 4.
  • the handle 2 is a component that is grasped by the user
  • the casing 1 is a component on which the traction rope 4 is placed, and is made of a hard plastic having a small density and a large hardness.
  • the traction rope 4 is made of nylon rope or elastic rubber with a small elasticity, and the material is soft and not easy to break.
  • the first end of the traction rope 4 is fixed in the casing 1, and the other end, that is, the second end, is pulled to connect the pet.
  • the housing 1 is connected to the two first ends of the two traction ropes 4.
  • the two second ends of the two traction ropes 4 are each connected with a pet. The user grasps the handle 2 and pulls two pets at the same time.
  • the housing 1 and the handle 2 are relatively rotatable, and when the pets respectively pulled by the two traction ropes 4 have a rotational traction force relative to the relative movement of the pet, the corresponding two retracting I ropes 4 also rotate relative to each other, and the housing rotates smoothly.
  • the rotation direction of one of the bowing ropes 4 with the maximum pulling force I is relatively rotated, so that the two bowing ropes 4 continue to hold the two pets and the two bowing ropes I do not cross.
  • the first ends of the corresponding two traction ropes 4 are respectively on the left and right sides, and the two pets respectively run to the right and left sides of the user, the intersection position, and the corresponding two pulls.
  • the second end of the bow I rope 4 is also on the right and left sides of the user respectively, so that the first ends of the two bowing ropes 4 respectively generate traction force to the left and right sides of the user, so that the two traction ropes 4 form an intersection, the user
  • the housing 1 rotates relative to the handle 2 with the maximum force of the puller I, so that the first end of the two bows 4 rotates correspondingly to
  • the two bows I ropes 4 are restored to the state of not intersecting, so that the two traction ropes 4 are not twisted together and knotted, and the position of the pet is realized.
  • the position of the corresponding traction rope 4 also changes, and the user can avoid the twisting of the two traction arches 4 without twisting the wrist. Suitable for one user to pull two pets outdoors in a single bow.
  • the housing 1 and the handle 2 are rotatably connected by a connecting member 3, and the connecting member 3 includes a first fixing member 31, a second fixing member 32, and a rotating shaft 33.
  • the two ends of the rotating shaft 33 are respectively rotatably connected to the first fixing member 31 and the second fixing member 32; the first fixing member 31 is fixed on the handle 2; the second fixing member 32 is fixed on the handle On the housing 1.
  • the first fixing member 31 is fixed on the handle 2, and the second fixing member 32 is fixed on the housing 1.
  • the first fixing member 31 and the handle 2 have more stable contact, and the second fixing is performed.
  • the member 32 has a more stable contact with the housing 1 to tightly connect the housing 1 and the handle 2 together to prevent detachment.
  • the first fixing member 31 and the second fixing member 32 are respectively provided with holes, and the rotating shaft 33 passes through the two holes and is respectively fixed in the hole by a protruding member, so that the rotating shaft 33 cannot fall out from the two holes, and It can be rotated in two holes, correspondingly, the housing 1 and the handle 2 can not be disconnected, and the housing 1 and the handle 2 can be rotated relative to each other.
  • the connecting member 3 includes a folded portion, and the handle 2 is attached to the casing 1 after the folded portion 331 is folded.
  • the handle 2 has a ring shape, and the casing 1 has an annular groove matching the handle 2.
  • the pet tractor is closed, and the handle 2 is folded and folded against the casing 1, reducing the outer surface area of the entire tractor and saving storage space.
  • the folded portion 331 may be made of a material having flexibility or a hinged structure.
  • the handle 2 is lifted up and viewed from the side.
  • the handle 2 is divided into a left handle and a right handle. The two parts are symmetrically arranged, and the left handle is folded to the left and fits to the shell.
  • the right handle is folded to the right and fits on the right side of the casing 1.
  • the casing 1 is symmetrically provided with two grooves, respectively a left groove and a right groove, and the shape of the left groove.
  • the right groove is just the same shape as the right handle.
  • the handle 2 is arranged in a ring shape, which is more convenient for the user to grasp the tractor.
  • the corresponding part of the casing 1 that fits the handle 2 is also provided with a matching annular groove, and the handle 2 is fitted to the shell.
  • Body 1 ⁇ the handle 2 is completely nested inside the annular groove, the user takes the pet out of the activity ⁇ , folds the shell 1 and the handle 2 in half, grasps the ring part, and lives Easy to move.
  • the inside of the annular groove is the same size as the shape of the handle 2, so that the handle 2 can be completely embedded in the annular groove.
  • the handle 2 has a wave depression matching the finger to increase the contact area between the hand and the handle 2
  • the pet retractor further includes a buckle device, the buckle device includes a fastening portion disposed on the handle 2 and a locking portion disposed on the housing, wherein The fastening portion is snap-connected with the locking portion.
  • the snap device is a device formed by two completely or partially branched components, and the snap portion and the fastening portion are tightly connected after receiving a certain external force; or the snap portion and the fastening portion are closely connected
  • the components that are together can be completely separated or partially divided by external forces.
  • the fastening portion provided on the handle 2 is a strip-shaped recess
  • the corresponding engaging portion on the housing 1 is a correspondingly shaped ridge, the two forming a snap device, and the user will handle the handle 2 and the housing After folding in 1 pair, the ribs are correspondingly squeezed into the groove to make the two tightly connected together.
  • the snap device may also be a Velcro, a snap, a link, or the like.
  • two traction mechanisms are disposed in the casing 1, and the traction ropes 4 can be hovered in the traction mechanism.
  • the traction mechanism is used to control the length of the traction rope 4 outside the casing 1, so that the range of motion of the pet can be controlled.
  • the traction rope 4 is hovered within the traction mechanism; when it is desired to expand the range of activity of the pet, the traction rope 4 is pulled out of the traction mechanism.
  • the traction rope 4 is hovered in the traction mechanism to make the traction rope 4 easy to store.
  • the traction mechanism includes a turntable 5, a traction hole 6 and a positioning post 7, the turntable 5 is rotatably connected to the positioning post 7; the traction rope 4 includes a first end and a second The first end is connected to the turntable 5, and the second end is passed through the pull hole I to connect the pet collar.
  • the turntable 5 is connected to the positioning column 7, and the positioning column 7 is rotated into an axis for rotation.
  • the turntable 5 rotates the ⁇ by the ⁇ pin, and drives the first end of the traction rope 4 to rotate along the , pin to make traction.
  • the rope 4 moves along the traction hole 6 into the traction mechanism and spirals on the turntable 5, so that the second end of the traction rope 4 contracts toward the traction mechanism, and the second end connects the pet to move the pet to the user, reducing the range of motion of the pet.
  • the turntable 5 has a through hole, and the positioning post 7 is rotatably connected to the through hole.
  • the turntable 5 is a circular structure, and a through hole is arranged at the center of the circle, and the fixed hole is fixed in the nested housing 1
  • the position post 7 causes the turntable 5 to rotate and the overall position does not change.
  • the traction rope 4 is wound around the circumferential side of the turntable 5, wherein the first end of the traction rope 4 is fixed on the turntable 5, and the turntable 5 is rotated to drive the first end of the traction rope 4 to rotate, so that the traction rope 4 is wound around the turntable 5.
  • the second end of the traction rope 4 is used to pull the pet, the pet drives the second end to stretch, and the rotation of the turntable 5 will release the traction rope 4.
  • the traction hole 6 is used for the passage of the traction rope 4, and the size of the traction hole 6 is slightly larger than the sectional size of the traction rope 4, so that the traction rope 4 does not generate resistance when it enters and exits the casing 1.
  • the two positioning posts 7 are respectively connected to two turntables 5, and the two turntables 5 are respectively connected to the two traction ropes 4, so that the activities between the two pets are not affected by the other party.
  • the turntable 5 includes a spiral portion 52 and a bearing portion 51.
  • the spiral portion 52 is fixedly coupled to the bearing portion 51, and the traction rope 4 is hovered around the spiral portion 52.
  • a through hole is formed in the spiral portion 52, and the bearing portion 51 carries the spiral traction rope 4.
  • the turntable 5 is a two-layer structure, two concentric disks are stacked, wherein the large disc is the carrying portion 51, the small disc is the spiral portion 52, and the through hole is arranged in the hovering At the center of the portion, the pulling rope 4 is wound around the circumferential side of the spiral portion, and the carrying portion 51 is for supporting the side surface of the pulling rope 4 in the longitudinal direction, so that the surface of the pulling rope 4 which is finally hovered is flat.
  • the turntable 5 further has an elastic member 8 disposed on the through hole, and the positioning post 7 is provided with a snap groove 9 , and the elastic member 8 is engaged with the card Inside the slot 9.
  • the elastic member 8 may be an elongated metal piece bent into an arc shape, wherein the first end in the longitudinal direction is fixed inside the through hole, and the second end in the longitudinal direction is fixed on the positioning post 7 The card slot 9 is jammed.
  • the turntable 5 is rotated, the first end of the elastic member 8 is stretched, and the second end is fixed and cannot be rotated, so that the entire elastic member 8 is deformed to have elastic potential energy.
  • the second end of the traction rope 4 pulls the turntable 5 to rotate along the needle, and the turntable 5 drives the first end of the elastic member 8 to move, and the second end of the elastic member 8 is caught in the positioning post 7
  • the elastic member 8 stores the elastic potential energy; when the pet returns to the user's side, the traction rope 4 is relaxed, and the elastic member 8 is no longer subjected to the traction force of the pet, releasing the elastic potential energy, and driving the turntable 5 to rotate the reverse needle, which will pull
  • the rope 4 is wound up until the traction rope 4 is kept tight. This keeps the bowing rope 4 always acting on the pet, and the leash 4 does not slack off the ground and soil or trip the pet.
  • the elastic member 8 may also be a coil spring.
  • the pet tractor further includes a switch 10 movably connected to the casing 1.
  • the switch 10 When the switch 10 is in contact with the turntable, the turntable can be restricted from rotating.
  • the traction rope 4 can be stretched in the casing 1, but the user needs to limit the range of activities of the pet, the user will slam the door 10, so that the switch 10 is controlled by the switch 10, and the turntable 5 cannot be made. Rotating, so that the leash 4 can no longer be stretched by the pet from the inside of the casing 1, achieving a range of activities limiting the pet.
  • the housing 1 is provided with a shut-off hole, and the switch 10 is nested in the middle of the housing 1 through the shut-off hole, the user closes the switch 10, and the switch 10 contacts the turntable 5, which generates friction and avoids the turntable 5 Continue to turn.
  • the switch 10 has a protrusion, and the turntable has a sliding slot that is slidably connected to the protrusion.
  • the projection of the Shaoguan 10 is a part made of a hard plastic material having a certain hardness and rigidity.
  • a plurality of chutes are arranged on the turntable 5.
  • the size of the chute is the same as the size of the protrusions, and the user knelt down and closes 10, and the protrusions are stuck in the chutes to prevent the turntable 5 from rotating, which has better effect.
  • the pet tractor further includes a spring 11 having one end disposed on the switch 10 and the other end connected to the positioning post 7.
  • the spring 11 is connected between the switch 10 and the positioning post 7, and the user needs to control the movable range of the pet, pressing the switch 10, and the spring 11 is between the switch 10 and the positioning post 7. It is compressed, and the switch 10 is in contact with the turntable 5 to prevent the turntable 5 from rotating, so that the outer portion of the traction rope 4 does not change, thereby limiting the range of motion of the pet.
  • the ⁇ ⁇ 10 When the user does not need to limit the range of activities of the pet, the ⁇ ⁇ 10, the spring 11 has no external force, the ⁇ 10 and the positioning column 7 are branched, so that the 10 10 is returned to the original position, the turntable 5 can continue to rotate, thereby pulling The length of the rope 4 can be adjusted according to the range of motion of the pet.
  • the switch 10 includes a columnar portion and a crown portion, the columnar portion is fixedly connected to the crown portion, and one end of the columnar portion is disposed in the spring 11, and the protrusion is formed.
  • the spring 11 is pressed to slide the protrusion into the chute.
  • One end of the columnar portion is fixedly connected to the crown portion, and has a mushroom shape when viewed from the side.
  • the columnar portion is disposed in the partial spring 11 at the same time.
  • the user needs to prevent the pet from running further away, and the ⁇ 10 is pressed down, that is, the crown is pressed, the spring 11 is compressed by the force of the crown, and the column portion fixedly connected with the crown is also squatting downward.
  • the turntable 5 is moved downwardly into the chute to prevent the turntable 5 from rotating, so that the traction rope 4 is no longer pulled out of the casing 1.
  • the pet retractor of the present invention can pull two pets at the same time, so that the two pets do not run around and the two leashes 4 are entangled and knotted.
  • the part of the handle 2 can be folded to reduce the storage space without shackles

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

Abstract

一种宠物牵引器，包括壳体（1）、提手（2）以及两根牵引绳（4），两根牵引绳（4）间隔连接壳体（1），提手（2）与壳体（1）旋转连接；当牵引绳（4）受力时，壳体（1）能够随着牵引绳的受力方向旋转。该宠物牵引器可以同时牵引两条宠物，且两条宠物四处奔跑时不会使牵引绳缠绕打结。

Description

宠物牵引器 技术领域
[0001] 本发明涉及到宠物产品领域， 特别是涉及到一种宠物牵引器。
背景技术
[0002] 随着人们生活水平的提高， 在物质上有了基本保障后， 人们为了消除寂寞或兴 趣爱好， 很多人幵始饲养宠物， 并且不只是饲养一只， 有可能两只或更多。 饭 后遛宠物的习惯是这类人必不可少的。 为了避免宠物乱跑或走失， 主人们多通 过牵引绳来限制宠物走远或不对的行为， 由此市场上就出现了各种各样的宠物 牵引器。 而两个宠物同吋受一个牵引器牵引吋， 两个宠物交叉跑动很容易将两 个牵引绳绞在一起， 这样就很大程度的限制两个宠物之间的活动范围， 也容易 引起安全事故。
技术问题
[0003] 本发明的主要目的为提供一种宠物牵引器， 可以同吋牵引两只宠物且两根牵引 绳之间不会因宠物的移动而绞在一起。
问题的解决方案
技术解决方案
[0004] 本发明提出一种宠物牵引器， 包括壳体、 提手、 以及两根牵引绳； 两根所述牵 引绳间隔连接所述壳体； 所述提手与壳体旋转连接， 其中， 所述牵引绳在受力 吋， 所述壳体随着所述牵引绳的受力方向旋转。
[0005] 进一步地， 所述壳体与所述提手通过连接件旋转连接。
[0006] 进一步地， 所述连接件包括折叠部， 所述折叠部折叠后所述提手贴合所述壳体
[0007] 进- 步地
[0008] 进- 步地
[0009] 进- 步地
上的扣接部和设于所述壳体上的卡接部， 其中， 所述扣接部与所述卡接部卡扣 连接。
[0010] 进一步地， 所述壳体内设置有两个牵引机构， 所述牵引绳可盘旋于所述牵引机 构内。
[0011] 进一步地， 所述牵引机构包括转盘、 牵引孔以及定位柱， 所述转盘旋转连接于 所述定位柱上； 所述牵引绳包括第一端和第二端； 所述第一端连接在所述转盘 上， 所述第二端穿过所述牵引孔以连接宠物项圈。
[0012] 进一步地， 所述转盘具有通孔， 所述定位柱旋转连接于所述通孔。
[0013] 进一步地， 所述转盘包括盘旋部和承载部， 所述盘旋部固定连接于所述承载部
， 所述牵引绳围绕所述盘旋部盘旋， 所述通孔形成于所述盘旋部， 所述承载部 承载所述盘旋后的牵引绳。
[0014] 进一步地， 所述宠物牵引器所述转盘还具有设于所述通孔的弹性件， 所述定位 柱上设置有卡接槽， 所述弹性件卡接于所述卡接槽内。
[0015] 进一步地， 所述宠物牵引器还包括活动连接于所述壳体的幵关， 当所述幵关与 所述转盘接触吋， 可限制所述转盘转动。
[0016] 进一步地， 所述幵关具有凸起， 所述转盘具有与所述凸起滑动连接的滑槽。
[0017] 进一步地， 所述宠物牵引器还包括弹簧， 一端设于所述幵关， 另一端连接于所 述定位柱。
[0018] 进一步地， 所述幵关包括柱状部与冠状部， 所述柱状部固定连接于所述冠状部 ， 所述柱状部的一端设置在所述弹簧内， 所述凸起形成于所述柱状部， 所述冠 状部受力后挤压所述弹簧后使所述凸起滑入所述滑槽。
发明的有益效果
有益效果
[0019] 与现有技术相比， 本发明的有益效果是： 可以同吋牵引两条宠物， 使两条宠物 四处跑也不会使两条牵引绳缠绕打结。 提手的部分可以折叠， 减小不用吋的存 放空间。
对附图的简要说明
附图说明
[0020] 图 1是本发明一实施例的宠物牵引器的结构示意图； [0021] 图 2是本发明一实施例的宠物牵引器的连接件的结构示意图。
[0022] 图 3是本发明一实施例的宠物牵引器的爆炸图。
[0023] 图中： 1、 壳体， 2、 提手， 3、 连接件， 31、 第一固定件， 32、 第二固定件， 3 3、 旋转轴， 331、 折叠部， 4、 牵引绳， 5、 转盘， 51、 承载部， 52、 盘旋部， 6 、 牵引孔， 7、 定位柱， 8、 弹性件， 9、 卡接槽， 10、 幵关， 11、 弹簧。
[0024] 本发明目的的实现、 功能特点及优点将结合实施例， 参照附图做进一步说明。
实施该发明的最佳实施例
本发明的最佳实施方式
[0025] 应当理解， 此处所描述的具体实施例仅仅用以解释本发明， 并不用于限定本发 明。
[0026] 参照图 1-3， 提出本发明的一种宠物牵引器， 包括壳体 1、 提手 2以及两根牵引 绳 4; 所述提手 1与壳体 2旋转连接， 其中， 所述牵引绳 4在受力吋， 所述壳体 2随 着所述牵弓 I绳 4的受力方向翻转。
[0027] 本实施例中， 提手 2是用户抓取的部件， 壳体 1是放置牵引绳 4的部件， 均由密 度较小而硬度偏大的硬制塑料制成。 牵引绳 4用尼龙绳或弹性很小的橡筋制成， 材质偏软， 不易拉断。 牵引绳 4的第一端固定在壳体 1内， 另一端即第二端牵引 连接宠物。 壳体 1分别连接两根牵引绳 4的两个第一端， 两根牵引绳 4的两个第二 端各连接一只宠物， 用户抓住提手 2， 同吋牵引两只宠物。 壳体 1和提手 2之间可 相对旋转， 当两根牵引绳 4各自牵引的宠物相对运动产生旋转牵引力吋， 对应的 两根牵弓 I绳 4也相对旋转运动， 而壳体又顺旋转牵弓 I力最大的一根牵弓 I绳 4的旋 转方向相对旋转， 从而使两根牵弓 I绳 4继续牵着两条宠物且两根牵弓 I绳 4不会交 叉。 例如当两只宠物分别在用户的左边和右边， 对应的两个牵引绳 4的第一端分 别在左边和右边， 两个宠物分别跑到用户的右边和左边， 交叉位置， 对应的两 根牵弓 I绳 4的第二端也分别在用户的右边和左边， 使两根牵弓 I绳 4的第一端分别 往用户的左边和右边产生了牵引力， 因此两根牵引绳 4形成交叉， 用户手持住提 手 2不发生移动或转动， 则壳体 1随牵弓 I力最大的牵弓 I绳 4相对提手 2发生转动， 使两根牵弓 I绳 4的第一端对应的转动到用户的右边和左边， 两根牵弓 I绳 4恢复不 交叉的状态， 从而两根牵引绳 4不会发生绞在一起打结的情况， 实现宠物的位置 发生变化， 对应的牵引绳 4的位置也发生变化， 而用户不用转动手腕， 就可以避 免两根牵弓 I绳 4绞缠在一起的情况。 适合于一个用户用一个牵弓 I器牵引两条宠物 在户外活动。
[0028] 本实施例中， 所述壳体 1与所述提手 2通过连接件 3旋转连接， 所述连接件 3包括 第一固定件 31、 第二固定件 32、 旋转轴 33; 所述旋转轴 33两端分别旋转连接于 所述第一固定件 31以及第二固定件 32； 所述第一固定件 31固定在所述提手 2上； 所述第二固定件 32固定在所述壳体 1上。
[0029] 本实施例中， 第一固定件 31固定在提手 2上， 第二固定件 32固定在壳体 1上， 第 一固定件 31和提手 2有更稳定的接触， 第二固定件 32和壳体 1有更稳定的接触， 使壳体 1和提手 2紧密连接在一起， 避免脱落。 第一固定件 31和第二固定件 32均 设置有孔， 旋转轴 33穿过这两个孔后分别用一个突起件固定在孔内， 使旋转轴 3 3无法从两个孔内脱落， 又可以在两个孔内转动， 对应的也就将壳体 1和提手 2连 接起来无法脱离， 也可以使壳体 1和提手 2发生相对转动。
[0030] 本实施例中， 所述连接件 3包括折叠部 331， 所述折叠部 331折叠后所述提手 2贴 合所述壳体 1。 本实施例中， 所述提手 2呈环形， 所述壳体 1具有与所述提手 2匹 配的环形槽。
[0031] 本实施例中， 用户遛完宠物回家后， 将宠物牵引器收起来， 将提手 2折叠对折 贴着壳体 1， 减小整个牵引器的外表面积， 节省存储空间。 折叠部 331可以是本 身用带有柔性的材料质成， 也可以是带铰链结构制成的。 在另一实施例中， 将 提手 2提起来从侧面看， 提手 2分为左提手和右提手两部分， 这两部分是对称设 置， 左提手向左折叠， 贴合在壳体 1的左侧， 右提手向右折叠， 贴合在壳体 1的 右侧， 壳体 1上对称设置有两个凹槽， 分别是左凹槽和右凹槽， 左凹槽的形状刚 好和左提手的相同， 右凹槽刚好和右提手的形状相同， 当用户不使用该宠物牵 引器， 将左提手向左折叠， 使左提手刚好嵌入左凹槽内， 将右提手向右折叠， 使右提手刚好嵌入右凹槽内。
[0032] 本实施例中， 将提手 2设置为环形， 更方便用户抓住牵引器， 对应壳体 1贴合提 手 2的部分也设置相匹配的环形槽， 将提手 2贴合壳体 1吋， 提手 2完全嵌套进环 形槽里面， 用户带宠物外出活动吋， 将壳体 1和提手 2对折， 抓住环形部件， 活 动方便。 环形槽的内部和提手 2的外形一样的尺寸， 使提手 2可以完全嵌入到环 形槽内。
[0033] 本实施例中， 所述提手 2具有与手指匹配的波浪凹陷增加手与提手 2的接触面积
， 减小手被勒紧的不舒适感， 符合人体工程学。
[0034] 进一步地， 宠物牵引器还包括卡扣装置， 所述卡扣装置包括设于所述提手 2上 的扣接部和设于所述壳体上的卡接部， 其中， 所述扣接部与所述卡接部卡扣连 接。
[0035] 卡扣装置是两个完全分幵或部分分幵的部件形成的装置， 受到一定的外力后这 卡接部和扣接部紧密连接在一起； 或者卡接部和扣接部紧密连接在一起的部件 受到外力后可以完全分幵或部分分幵。 例如， 提手 2上设置的扣接部为条形凹槽 ， 对应的壳体 1上设置的卡接部为对应形状的凸条， 两者形成卡扣装置， 用户将 提手 2和壳体 1对折后， 凸条对应的挤压入凹槽内， 使二者紧密连接在一起。 在 本实施例的其他具体实施例中， 卡扣装置也可以是魔术贴、 按扣、 接链等。
[0036] 本实施例中， 所述壳体 1内设置有两个牵引机构， 所述牵引绳 4可盘旋于所述牵 引机构内。
[0037] 本实施例中， 牵引机构是用于控制牵引绳 4在壳体 1外的长短， 从而可以控制宠 物的活动范围。 当需要缩小宠物的活动范围吋， 将牵引绳 4盘旋在牵引机构内； 当需要扩大宠物的活动范围吋， 将牵引绳 4从牵引机构内拉出来。 牵引绳 4盘旋 在牵引机构内， 使牵引绳 4方便收纳。
[0038] 本实施例中， 所述牵引机构包括转盘 5、 牵引孔 6以及定位柱 7， 所述转盘 5旋连 接于所述定位柱 7上； 所述牵引绳 4包括第一端和第二端； 所述第一端连接在所 述转盘 5上， 所述第二端穿过所述牵弓 I孔 6以连接所宠物项圈。
[0039] 本实施例中， 转盘 5连接在定位柱 7上， 以定位柱 7转为轴进行转动， 转盘 5顺吋 针转动吋， 带动牵引绳 4的第一端顺吋针转动， 使牵引绳 4顺着牵引孔 6运动进牵 引机构内盘旋在转盘 5上， 从而牵引绳 4的第二端向着牵引机构收缩， 第二端连 接宠物， 使宠物向用户移动， 减小宠物的活动范围。
[0040] 本实施例中， 所述转盘 5具有通孔， 所述定位柱 7旋转连接于所述通孔。
[0041] 本实施例中， 转盘 5是圆形结构， 圆心处设置通孔， 通孔嵌套壳体 1内固定的定 位柱 7， 使转盘 5发生转动而整体的位置不发生变化。 牵引绳 4缠绕在转盘 5的圆 周侧， 其中牵引绳 4的第一端固定在转盘 5上， 转盘 5转动， 带动牵引绳 4的第一 端转动， 使牵引绳 4缠绕在转盘 5上。 牵引绳 4的第二端用于牵引宠物， 宠物带动 第二端拉伸吋， 转盘 5转动将释放牵引绳 4。 牵引孔 6用于牵引绳 4穿过， 牵引孔 6 的尺寸略大于牵引绳 4的截面尺寸， 使牵引绳 4在壳体 1内进出吋不会产生阻力。 两个定位柱 7分别连接两个转盘 5， 两个转盘 5分别连接两个牵引绳 4， 使两个宠 物之间的活动不受对方的影响。
[0042] 本实施例中， 所述转盘 5包括盘旋部 52和承载部 51， 所述盘旋部 52固定连接于 所述承载部 51， 所述牵引绳 4围绕所述盘旋部 52盘旋， 所述通孔形成于所述盘旋 部 52， 所述承载部 51承载所述盘旋后的牵引绳 4。
[0043] 本实施例中， 转盘 5是双层结构， 两个同心圆盘叠放起来的， 其中， 大的圆盘 是承载部 51， 小的圆盘是盘旋部 52， 通孔设置在盘旋部的圆心处， 牵引绳 4缠绕 在盘旋部的圆周侧， 承载部 51用于托住牵引绳 4的长度方向的侧面， 使最终盘旋 起来的牵引绳 4表面平整。
[0044] 本实施例中， 所述转盘 5还具有设于所述通孔的弹性件 8， 所述定位柱 7上设置 有卡接槽 9， 所述弹性件 8卡接于所述卡接槽 9内。
[0045] 本实施例中， 弹性件 8可以为弯曲成弧形的长条形金属片， 其中沿长度方向的 第一端固定在通孔内侧， 沿长度方向的第二端固定在定位柱 7的卡接槽 9内卡住 ， 当转盘 5转动吋， 带动弹性件 8的第一端拉伸， 而第二端固定住无法转动， 因 此整个弹性件 8发生形变具有弹性势能。 宠物远离用户手持的牵引器跑吋， 牵引 绳 4的第二端拉动转盘 5顺吋针转动， 转盘 5带动弹性件 8的第一端运动， 弹性件 8 的第二端卡在定位柱 7内无法运动， 则弹性件 8存储弹性势能； 当宠物再回到用 户身边吋， 牵引绳 4松驰， 弹性件 8不再受到宠物的牵引力， 释放弹性势能， 带 动转盘 5逆吋针转动， 将牵引绳 4缠绕起来， 直到保持牵引绳 4绷紧。 这样可以保 持牵弓 I绳 4始终对宠物有牵弓 I作用， 牵引绳 4不会松驰垂落在地上而弄脏或絆倒 宠物。 其中， 弹性件 8还可以为盘簧。
[0046] 本实施例中， 所述宠物牵引器还包括活动连接于所述壳体 1的幵关 10， 当所述 幵关 10与所述转盘接触吋， 可限制所述转盘转动。 [0047] 本实施例中， 当牵引绳 4在壳体 1内可以拉伸， 但是用户需要限制宠物的活动范 围， 用户将幵关 10摁住， 使幵关 10控制转盘 5， 无法让转盘 5转动， 从而牵引绳 4 无法再被宠物从壳体 1内继续拉伸， 实现限制宠物的活动范围。 壳体 1上设置有 幵关孔， 幵关 10通过幵关孔嵌套在壳体 1中间， 用户向下摁幵关 10， 幵关 10和转 盘 5接触， 两者产生摩擦力， 避免转盘 5继续转动。
[0048] 本实施例中， 所述幵关 10具有凸起， 所述转盘具有与所述凸起滑动连接的滑槽
[0049] 幵关 10的凸起是一个硬制塑料制成的部件， 有一定的硬度与刚度。 转盘 5上设 置有多个滑槽， 滑槽的大小与凸起的大小一致， 用户摁下幵关 10， 凸起卡在滑 槽内， 阻止转盘 5转动， 具有更好的效果。
[0050] 本实施例中， 所述宠物牵引器还包括弹簧 11， 一端设于所述幵关 10， 另一端连 接于所述定位柱 7。
[0051] 本实施例中， 弹簧 11连接于幵关 10和定位柱 7之间， 用户需要控制宠物的活动 范围吋， 按下幵关 10， 弹簧 11由于在幵关 10和定位柱 7之间被压缩， 幵关 10和转 盘 5接触， 阻止转盘 5转动， 使牵引绳 4在外的部分不会发生变化， 从而限制宠物 的活动范围。 当用户不需要限制宠物的活动范围， 松幵幵关 10， 弹簧 11没有外 力后， 将幵关 10和定位柱 7分幵， 使幵关 10回到原来的位置， 转盘 5可以继续转 动， 从而牵引绳 4在外的长短可以根据宠物的运动范围自行调节。
[0052] 本实施例中， 所述幵关 10包括柱状部与冠状部， 所述柱状部固定连接所述冠状 部， 所述柱状部的一端设置在所述弹簧 11内， 所述凸起形成于所述柱状部， 冠 状部受力后挤压所述弹簧 11后使所述凸起滑入所述滑槽。
[0053] 柱状部的一端固定连接冠状部， 从侧面看呈蘑菇形。 柱状部同吋设置在部分弹 簧 11内。 用户需要阻止宠物跑向更远的地方， 将幵关 10向下摁， 即按下冠状部 ， 弹簧 11受到冠状部的力而压缩， 和冠状部固定连接的柱状部也向下摁， 紧贴 合转盘 5， 凸起向下运动， 进入到滑槽内， 阻止转盘 5转动， 从而使牵引绳 4不会 再从壳体 1内拉伸出来。 当用户不再需要阻止宠物跑向远处， 松幵幵关 10， 弹簧 11恢复原状， 将幵关 10弹回到原来的位置， 幵关 10不与转盘 5接触， 转盘 5可以 受力后转动， 不会阻止宠物跑向远处。 [0054] 综上所述， 本发明的宠物牵引器可以同吋牵引两条宠物， 使两条宠物四处跑也 不会使两条牵引绳 4缠绕打结。 提手 2的部分可以折叠， 减小不用吋的存放空间
[0055] 以上所述仅为本发明的优选实施例， 并非因此限制本发明的专利范围， 凡是利 用本发明说明书及附图内容所作的等效结构或等效流程变换， 或直接或间接运 用在其他相关的技术领域， 均同理包括在本发明的专利保护范围内。

Claims

权利要求书
[权利要求 1] 一种宠物牵引器， 其特征在于， 包括壳体、 提手以及两根牵引绳； 两 根所述牵弓 I绳间隔连接所述壳体；
所述提手与壳体旋转连接， 其中， 所述牵引绳在受力吋， 所述壳体随 着所述牵弓 I绳的受力方向旋转。
[权利要求 2] 如权利要求 1所述的宠物牵引器， 其特征在于， 所述壳体与所述提手 通过连接件旋转连接。
[权利要求 3] 如权利要求 1所述的宠物牵引器， 其特征在于， 所述连接件包括折叠 部， 所述折叠部折叠后所述提手贴合所述壳体。
[权利要求 4] 如权利要求 3所述的宠物牵引器， 其特征在于， 所述提手呈环形， 所 述壳体具有与所述提手匹配的环形槽。
[权利要求 5] 如权利要求 4所述的宠物牵引器， 其特征在于， 所述提手具有与手指 匹配的波浪凹陷。
[权利要求 6] 如权利要求 4所述的宠物牵引器， 其特征在于， 还包括卡扣装置， 所 述卡扣装置包括设于所述提手上的扣接部和设于所述壳体上的卡接部 ， 其中， 所述扣接部与所述卡接部卡扣连接。
[权利要求 7] 如权利要求 1所述的宠物牵引器， 其特征在于， 所述壳体内设置有两 个牵引机构， 所述牵引绳可盘旋于所述牵引机构内。
[权利要求 8] 如权利要求 7所述的宠物牵引器， 其特征在于， 所述牵引机构包括转 盘、 牵引孔以及定位柱， 所述转盘旋转连接于所述定位柱上； 所述牵弓 I绳包括第一端和第二端；
所述第一端连接在所述转盘上， 所述第二端穿过所述牵弓 I孔以连接宠 物项圈。
[权利要求 9] 如权利要求 8所述的宠物牵引器， 其特征在于， 所述转盘具有通孔， 所述定位柱旋转连接于所述通孔。
[权利要求 10] 如权利要求 9所述的宠物牵引器， 其特征在于， 所述转盘包括盘旋部 和承载部， 所述盘旋部固定连接于所述承载部， 所述牵引绳围绕所述 盘旋部盘旋， 所述通孔形成于所述盘旋部， 所述承载部承载所述盘 旋后的牵引绳。
[权利要求 11] 如权利要求 9所述的宠物牵引器， 其特征在于， 所述转盘还具有设于 所述通孔的弹性件， 所述定位柱上设置有卡接槽， 所述弹性件卡接于 所述卡接槽内。
[权利要求 12] 如权利要求 8所述的宠物牵引器， 其特征在于， 还包括活动连接于所 述壳体的幵关， 当所述幵关与所述转盘接触吋， 可限制所述转盘转动
[权利要求 13] 如权利要求 12所述的宠物牵引器， 其特征在于， 所述幵关具有凸起， 所述转盘具有与所述凸起滑动连接的滑槽。
[权利要求 14] 如权利要求 13所述的宠物牵引器， 其特征在于， 还包括弹簧， 一端设 于所述幵关， 另一端连接于所述定位柱。
[权利要求 15] 如权利要求 14所述的宠物牵引器， 其特征在于 所述幵关包括柱状部 与冠状部， 所述柱状部固定连接于所述冠状部 所述柱状部的一端设 置在所述弹簧内， 所述凸起形成于所述柱状部 所述冠状部受力后 ¾ 压所述弹簧后使所述凸起滑入所述滑槽。
PCT/CN2017/102338 2017-09-19 2017-09-19 宠物牵引器 WO2019056191A1 (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204377669U (zh) * 2014-12-29 2015-06-10 深圳市福瑞客科技有限公司 一种宠物拉手及宠物拉手组件
US9107394B2 (en) * 2012-05-31 2015-08-18 Tamar Geller Dual dog leash
US9339014B1 (en) * 2014-08-26 2016-05-17 Richard Thomas Retractable leash with gradual braking
CN205455299U (zh) * 2016-01-19 2016-08-17 浙江天下实业有限公司 牵引绳可自动收回的宠物牵引器
US20160270373A1 (en) * 2015-03-18 2016-09-22 Quincy's Crossing, LLC Retractable pet leash and method of assembling same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9107394B2 (en) * 2012-05-31 2015-08-18 Tamar Geller Dual dog leash
US9339014B1 (en) * 2014-08-26 2016-05-17 Richard Thomas Retractable leash with gradual braking
CN204377669U (zh) * 2014-12-29 2015-06-10 深圳市福瑞客科技有限公司 一种宠物拉手及宠物拉手组件
US20160270373A1 (en) * 2015-03-18 2016-09-22 Quincy's Crossing, LLC Retractable pet leash and method of assembling same
CN205455299U (zh) * 2016-01-19 2016-08-17 浙江天下实业有限公司 牵引绳可自动收回的宠物牵引器

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