WO2023155244A1 - 宠物锁扣 - Google Patents

宠物锁扣 Download PDF

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Publication number
WO2023155244A1
WO2023155244A1 PCT/CN2022/078708 CN2022078708W WO2023155244A1 WO 2023155244 A1 WO2023155244 A1 WO 2023155244A1 CN 2022078708 W CN2022078708 W CN 2022078708W WO 2023155244 A1 WO2023155244 A1 WO 2023155244A1
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WO
WIPO (PCT)
Prior art keywords
locking
lock
pet
connecting rod
groove
Prior art date
Application number
PCT/CN2022/078708
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English (en)
French (fr)
Inventor
陈四龙
Original Assignee
东莞市佳晟实业有限公司
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Filing date
Publication date
Application filed by 东莞市佳晟实业有限公司 filed Critical 东莞市佳晟实业有限公司
Publication of WO2023155244A1 publication Critical patent/WO2023155244A1/zh

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K27/00—Leads or collars, e.g. for dogs
    • A01K27/005—Quick-couplings, safety-couplings or shock-absorbing devices between leash and collar

Definitions

  • the invention belongs to the technical field of pet locks, in particular to a pet lock.
  • the purpose of the present invention is to provide a pet lock, which aims to solve the problem that the structure of the pet lock in the prior art is simple, the locking method of the lock is not firm enough, and the pet collar is easy to slip out of the pet lock when pulling the pet. technical issues.
  • a pet lock provided by the embodiment of the present invention includes a lock main body and a connecting buckle; the lock main body includes a lock shell, a driving part and two locking parts; the connecting buckle and the lock There is an installation cavity inside the buckle shell, the lock piece is slidably connected in the installation cavity, and a locking position is formed between the two lock pieces; The jack is in place; the connecting buckle is used to connect to the pet collar, and the connecting buckle is provided with a connecting rod, and the connecting rod is inserted into the jack and extends to the locking position; the The driving part is rotatably connected to the installation cavity, and the driving part at least partially protrudes outside the lock shell, and the driving part is used to drive the two locking parts to approach or move away from each other, so that the connecting rod locking or unlocking at the locking position.
  • the locking part and the driving part are provided with a guide column or a guide groove that cooperates to form a sliding connection, and the driving part pulls the two locking parts close to or close to each other through the guide column and the guide groove. keep away.
  • the guide groove is an arc groove, one end of the guide groove is close to the center of the driving member, and the other end of the guide groove is away from the center of the driving member; the guide post is slidably inserted into in the guide groove.
  • push parts protrude from opposite sides of the drive member, open slots communicating with the installation cavity are opened on opposite sides of the lock housing, and the two push parts are respectively movably connected to the two The opening slot, and the pushing part extends out of the opening slot.
  • a slot is dug on the side wall of the connecting rod, and the two locking parts partially protrude into the slot when they are close to each other, so as to lock the connecting rod in the locked position .
  • the clamping groove is an annular clamping groove
  • the clamping groove ring is set on the side wall of the connecting rod;
  • the two locking parts are provided with a semicircular groove at the locking position, and the two locking parts When the semicircular grooves are close to each other, they protrude into the slots and cover the connecting rods at the slots.
  • a mounting frame is provided in the mounting cavity, a connecting shaft is provided in the center of the driving member, and the driving member is rotatably connected to the mounting frame through the connecting shaft.
  • the lock body further includes a torsion spring; the torsion spring is sheathed outside the connecting shaft, and the two ends of the torsion spring are respectively connected to the driving member and the mounting bracket, and the The torsion spring elastically pushes the driving part to pull the two locking parts close to each other.
  • the connecting shaft is slidably connected to the mounting frame, and the center of the driving member is provided with a rotating hole, and the upper end of the connecting shaft is movable through the rotating hole and can be moved up and down along the rotating hole. Move, and the upper end of the connecting shaft is close to and facing the locking position; an elastic member is provided between the lower end of the connecting shaft and the mounting frame, and the connection is unlocked when the two locking members are released. When the rod is connected, the elastic member elastically pushes the connecting shaft to push the connecting rod out of the locked position or the insertion hole.
  • a lock switch is slidably connected to the outer wall of the lock housing, and the lock switch and the driving member are provided with a snap-in block or a snap-in slot that cooperates with each other, so that the lock switch can Locking or unlocking the driving part; when the driving part is in the locked state, the two locking parts are close to each other.
  • the connecting buckle is connected to the pet collar, and the main body of the locking buckle is connected to the rope.
  • the user inserts the connecting rod of the connecting buckle into the socket and stretches it to the locking position, and then drives the two locking parts close to each other through the driving part, and locks the connecting rod at the locking position, so that the main body of the buckle It is connected with the connecting buckle, so that the rope is connected with the pet collar.
  • the main body of the lock lock locks the connecting rod of the connecting buckle through two locking parts, and the connection is firm.
  • the pet collar is firmly attached to ensure that pets get lost.
  • Fig. 1 is a schematic structural diagram of the pet lock of the present invention.
  • Fig. 2 is an exploded schematic view of the pet lock of the present invention.
  • Fig. 3 is a first sectional view of the pet lock of the present invention.
  • Fig. 4 is a second sectional view of the pet lock of the present invention.
  • FIG. 5 is a first exploded schematic view of the latch body of the present invention.
  • FIG. 6 is a second exploded schematic view of the latch body of the present invention.
  • FIG. 7 is a third exploded schematic view of the latch body of the present invention.
  • 140 installation frame; 141, installation groove; 142, first chute; 143, second chute; 144, spring installation groove; 145, connecting column;
  • connecting buckle 210, connecting rod; 211, card slot; 212, fillet end.
  • first and second are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as “first” and “second” may explicitly or implicitly include one or more of these features.
  • “plurality” means two or more, unless otherwise specifically defined.
  • connection In the embodiments of the present invention, terms such as “installation”, “connection”, “connection” and “fixation” should be interpreted in a broad sense unless otherwise clearly specified and limited. Disassembled connection, or integration; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the embodiments of the present invention according to specific situations.
  • a pet lock including a lock body 100 and a connecting buckle 200 .
  • the locker main body 100 includes a locker housing 110 , a driver 120 and two locking members 130 .
  • the locking housing 110 is provided with an installation cavity 111 , and two locking parts 130 are slidingly connected in the installation cavity 111 , and the two locking parts 130 are positioned opposite to each other on the left and right, and a locking position 131 is formed between the two locking parts 130 .
  • an insertion hole 112 communicating with the locking position 131 is opened at the end of the lock housing 110 , specifically, the insertion hole 112 is a straight hole.
  • a connecting rod 210 is disposed on the connecting buckle 200 , and the connecting rod 210 is adapted to be inserted into the socket 112 and extends to the locking position 131 .
  • the driving part 120 is rotatably connected to the installation cavity 111, and the driving part 120 is at least partially protruded outside the lock shell 110, and the driving part 120 is used to drive the two locking parts 130 to approach each other or away, so that the connecting rod 210 is locked or unlocked at the locking position 131 , so that the connecting buckle 200 is connected or separated from the buckle main body 100 .
  • the pet lock provided by the embodiment of the present invention has one of the following technical effects:
  • the connecting buckle 200 is connected to the pet collar, and the lock body 100 is connected to the rope.
  • the user inserts the connecting rod 210 of the connecting buckle 200 into the socket 112 and extends to the locking position 131, and then drives the two locking parts 130 to approach each other through the driving part 120, and locks the connecting rod 210 on the lock.
  • Close position 131 make the lock main body 100 connect with the connecting buckle 200, so that the rope is connected with the pet collar, the lock main body 100 locks the connecting rod 210 of the connecting buckle 200 through two lock parts 130, the connection is firm, and it is easy to use when pulling pets.
  • the connecting buckle 200 is not easy to separate from the locking buckle main body 100, so that the rope is firmly connected with the pet collar to ensure that the pet is lost.
  • the external force pushes the driving part 120 to drive the two locking parts 130 away from each other, so that the connecting rod 210 is unlocked at the locking position 131, and the connecting buckle 200 can be connected to the main body of the locking buckle. 100 apart, so that the rope is separated from the pet collar, which is easy to operate, and the pet is not bound by the rope, making pet activities more comfortable.
  • the lock housing 110 includes a mounting bracket 140 disposed in the mounting cavity 111 .
  • the mounting bracket 140 has mounting grooves 141 running through both sides thereof, and a connecting shaft 150 is provided at the center (axis) of the driving member 120.
  • the installation is stable.
  • the upper end of the installation frame 140 is exposed on the surface of the lock housing 110 , and the insertion hole 112 is provided on the upper end of the installation frame 140 and communicates with the installation groove 141 .
  • the top wall of the mounting groove 141 is provided with a first chute 142, and the two locking parts 130 are slidably connected to the first chute 142, and the lower ends of the two locking parts 130 are in contact with the upper end of the driving part 120, so that the two locks
  • the joint part 130 is slidably connected to the first sliding slot 142 stably.
  • the lower end surfaces of the two locking pieces 130 and the upper end surfaces of the driving piece 120 are both flat, so that the two locking pieces 130 are flatly abutted against the driving piece 120, so that the two locking pieces 130 are aligned along the
  • the first chute 142 is more stable when sliding.
  • the locking member 130 and the driving member 120 are provided with a guide post 132 or a guide groove 121 that cooperates to form a sliding connection.
  • the driving member 120 pulls the two locking members 130 close to or away from each other through the guide post 132 and the guide groove 121 , so as to lock or unlock the connecting rod 210 at the locking position 131 .
  • the guide post 132 and the guide groove 121 are respectively arranged at the lower end of the locking member 130 and the upper end of the driving member 120, and the guide post 132 is slidably inserted into the guide groove 121. , can reduce the volume and weight of the locking component 130 , and facilitate the sliding of the locking component 130 along the first slide groove 142 .
  • the guide post 132 and the guide groove 121 are respectively provided on the upper end of the driving member 120 and the lower end of the locking member 130 , and the guide post 132 is slidably inserted into the guide groove 121 .
  • the positions of the guide post 132 and the guide groove 121 respectively provided on the locking member 130 and the driving member 120 can be interchanged, which is not limited in this embodiment.
  • the guide groove 121 is an arc-shaped groove, one end of the guide groove 121 is close to the center of the driver 120 , and the other end of the guide groove 121 is away from the center of the driver 120 .
  • the guide column 132 is slidably inserted into the guide groove 121. When the driving member 120 is driven to rotate by an external force, the guide column 132 can move along the guide groove 121, thereby drawing the two locking components 130 to approach or move away from each other.
  • the structure is simple and the movement is stable.
  • the side wall of the connecting rod 210 is dug with a card slot 211, and the two locking parts 130 partially extend into the card slot 211 when they are close to each other, and pass through the two locks.
  • the fitting 130 is engaged with the slot 211, thereby locking the connecting rod 210 to the locking position 131, and the locking is firm.
  • the opposite side walls of the connecting rod 210 are provided with locking protrusions (not shown in the figure), and the two locking parts 130 are provided with locking slots (not shown in the figure) at the locking position 131. , when the locking parts 130 are close to each other, the two locking protrusions are respectively locked in the two locking slots, so that the connecting rod 210 is locked to the locking position 131, and the locking is firm.
  • the connecting rod 210 is a cylindrical rod
  • the locking groove 211 is an annular locking groove 211 .
  • the two locking parts 130 are provided with a semicircular groove 133 at the locking position 131, and the two semicircular grooves 133 stretch into the card groove 211 and enclose the connecting rod 210 at the card groove 211 when they are close to each other, so that the two The semicircular groove 133 wraps the connecting rod 210 at 360°, thereby locking the connecting rod 210 between the two semicircular grooves 133, and the connecting rod 210 can rotate 360° between the two semicircular grooves 133, thereby
  • the connecting buckle 200 can be rotated at any angle of 360° relative to the lock main body 100, which is convenient for the use of the pet lock and is not easy to be stuck.
  • the connecting shaft 150 is slidably connected to the mounting bracket 140 , and the center of the driving member 120 is provided with a rotating hole 122 , and the driving member 120 is rotatably connected to the connecting rod through the rotating hole 122 . on axis 150.
  • the upper end of the connecting shaft 150 is movable through the rotating hole 122 and can move up and down along the rotating hole 122 .
  • the upper end of the connecting shaft 150 is close to and facing the locking position 131 .
  • an elastic member 151 is provided between the lower end of the connecting shaft 150 and the mounting frame 140.
  • the elastic member 151 elastically pushes the connecting shaft 150 along the The rotating hole 122 moves up, and the connecting rod 210 is ejected out of the locking position 131 or the socket 112, thereby automatically ejecting the connecting rod 210 from the locking position 131 or the socket 112, so that the connecting buckle 200 and the locking body 100 are quickly Separated, feel good to use.
  • the connecting rod 210 can push the connecting shaft 150 to move down along the rotation hole 122 and compress the elastic member 151, so that the connecting rod 210 can reach the locking position 131 and pass through.
  • the two locking parts 130 are locked to the locking position 131, which is easy to operate.
  • the mounting frame 140 is provided with a second chute 143 at the bottom of the mounting groove 141, and the connecting shaft 150 is slidably connected to the second chute 143, so that the connecting shaft 150 can move up and down relative to the mounting frame 140. move.
  • the elastic member 151 is a spring with a simple structure and good elasticity.
  • the mounting frame 140 is provided with a spring mounting groove 144 at the bottom of the second chute 143, the bottom of the spring mounting groove 144 is provided with a connecting post 145, and the lower end of the connecting shaft 150 is provided with a spring accommodating hole 152, the upper end of the elastic member 151 is accommodated in the spring accommodating hole 152, and the lower end of the elastic member 151 is sleeved on the connecting column 145, so that the elastic member 151 is stably installed in the spring installation groove 144, ensuring that the elastic member 151 is working During telescopic movement, it is not easy to disengage from the spring installation groove 144 .
  • the lower end of the connecting rod 210 is provided with a rounded end 212, when the user inserts the connecting rod 210 into the socket 112, the rounded end 212 can first extend into the two locks.
  • the connecting rod 210 In the semicircular groove 133 between the parts 130, guide the connecting rod 210 into the two semicircular grooves 133, the connecting rod 210 will push the two locking parts 130 away from each other and push the driving part 120 to compress the torsion spring 123, when connected
  • the torsion spring 123 elastically resets and pushes the driving part 120 to drive the two locking parts 130 to approach each other, so that the two semicircular slots 133 extend into the card slot 211 again
  • the operation is very convenient and has a very High practicality.
  • the lock body 100 further includes a torsion spring 123 .
  • the torsion spring 123 is sleeved outside the connecting shaft 150, and the two ends of the torsion spring 123 are respectively connected with the driving member 120 and the mounting frame 140, and the torsion spring 123 elastically pushes the driving member 120 to pull the two locking members 130 close to each other, that is, the normal state,
  • the two locking parts 130 are close to each other, which is beneficial for the two locking parts 130 to lock the connecting rod 210 to the locking position 131 .
  • the torsion spring 123 can also provide elastic force, and the two locking parts 130 can be elastically pushed close to each other, and the two locking parts 130 will not be easily separated without the traction of external force, so that the two locking parts 130 securely locks the connecting rod 210 to the locking position 131, and the connection is firm.
  • the connecting buckle 200 is separated from the buckle main body 100 , the external force pushes the driving member 120 to rotate and compresses the torsion spring 123 , so that the two locking members 130 are driven away from each other, and the connecting rod 210 is unlocked at the locking position 131 .
  • the lower end of the driver 120 is provided with an outer ring 124 and an inner ring 125
  • the rotation hole 122 is the ring hole of the inner ring 125
  • the torsion spring 123 is sleeved on the outer ring 124 and the inner ring 125.
  • a fixing groove 124a is provided on the above-mentioned outer ring 124, one end of the torsion spring 123 is fixedly engaged in the fixing groove 124a, and the other end of the torsion spring 123 is connected to the mounting frame 140, which is convenient for installation and twisting.
  • Spring 123 is
  • the opposite sides of the driving member 120 are protruded with pushing parts 126, and the opposite sides of the lock housing 110 are provided with open slots communicating with the installation cavity 111. 113 , the length of the opening slot 113 is greater than the width of the pushing portion 126 , the two pushing portions 126 are movably connected to the two opening slots 113 , and the pushing portion 126 extends out of the opening slot 113 .
  • the pushing part 126 it is convenient for the user to press the finger and push the pushing part 126 to move along the opening groove 113, thereby driving the driving part 120 to rotate, which is convenient for the user to operate.
  • the surface of the pushing part 126 is evenly provided with a plurality of vertical protrusions 126a and grooves, and the friction force between the pushing part 126 and the user's fingers is increased through the protrusions 126a and the grooves, so that The user pushes the pushing part 126 to drive the driving member 120 to rotate, which is convenient for operation.
  • the outer wall of the lock housing 110 is provided with a switch slot 114 communicating with the installation cavity 111, the switch slot 114 is slidably connected with a lock switch 160, the lock switch 160 and
  • the driver 120 is provided with a snap-in block 161 or a snap-in groove 127 for snap-fitting. External force pushes the lock switch 160 to move up and down along the switch slot 114, and the snap-in block 161 can be snapped or released from the snap-in slot 127. Inside, so that the lock switch 160 can lock or unlock the drive member 120 . When the driving part 120 is in the locked state, the two locking parts 130 are close to each other.
  • the snap-in block 161 and the snap-in slot 127 are respectively arranged on the upper end of the lock switch 160 and the lower end of the drive member 120, so that the snap-in block 161 can be snapped in or released. in the clamping slot 127 .
  • the engaging block 161 and the engaging groove 127 are respectively provided at the lower end of the driving member 120 and the upper end of the lock switch 160 , so that the engaging block 161 can be engaged or unengaged in the engaging groove 127 .
  • the positions of the locking block 161 and the locking groove 127 on the locking switch 160 and the driving member 120 respectively can be interchanged, which is not limited in this embodiment.
  • the lock housing 110 further includes a left housing 115 and a right housing 116 .
  • the left housing 115 and the right housing 116 respectively cover the left and right sides of the installation frame 140 , and an installation cavity 111 is formed between the left housing 115 , the installation frame 140 and the right housing 116 .
  • the lock housing 110 is configured as a combined structure consisting of a left housing 115, a right housing 116 and a mounting frame 140, which facilitates the installation of the driver 120, the two locking components 130 and other parts in the installation cavity 111 for easy assembly.
  • the left housing 115 and the right housing 116 can be respectively connected to the left and right sides of the installation frame 140 by clamping, screwing, bonding and other means.
  • the connecting buckle 200 is a key chain with a simple structure, which is convenient for users to connect the connecting buckle 200 to a pet collar.
  • the connecting buckle 200 is a ring, and the connecting buckle 200 is sleeved on the pet collar.
  • the ring does not need to be provided with a pressing bar and a spring relative to the keychain. Therefore, after the ring is connected to the pet collar, it is not easy for the pet Comes off the collar for a stronger connection.
  • the above-mentioned circular ring may be a structure such as a connecting ring or a closed ring applied to a keychain.
  • connection buckle 200 can also be a lock buckle.

Abstract

本发明属于宠物锁扣技术领域，尤其涉及一种宠物锁扣，包括锁扣主体和连接扣；锁扣主体包括锁扣外壳、驱动件和两锁合件；锁扣外壳内设有安装腔，锁合件滑动连接于安装腔内，且两锁合件之间形成锁合位；锁扣外壳的端部开设有连通锁合位的插孔；连接扣上设有连接杆，连接杆插接于插孔并伸至锁合位；驱动件转动连接于安装腔，且驱动件至少局部伸出锁扣外壳外，驱动件用于驱动两锁合件相互贴近或远离，从而将连接杆锁合或解除锁合于锁合位；连接扣连接于宠物项圈上，锁扣主体连接于绳索上，锁扣主体通过两锁合件来锁住连接扣的连接杆，连接牢固，在牵引宠物时，连接扣与锁扣主体不易脱离，使得绳索与宠物项圈牢固相连，保证宠物走失。

Description

宠物锁扣 技术领域
本发明属于宠物锁扣技术领域，尤其涉及一种宠物锁扣。
背景技术
在饲养宠物的过程中，人们需要经常带宠物外出活动以满足宠物的活动需求，同时也能更好地培养人与宠物之间的感情。在带宠物外出活动时，需要通过宠物锁扣将设置有绳索的挂扣与宠物项圈相连接，从而使宠物的活动范围可控。但是现有的宠物锁扣结构简单，锁扣的锁合方式不够牢固，在牵引宠物时，宠物项圈易从宠物锁扣中滑出，导致宠物走失。
发明内容
本发明的目的在于提供一种宠物锁扣，旨在解决现有技术中的宠物锁扣结构简单，锁扣的锁合方式不够牢固，在牵引宠物时，宠物项圈易从宠物锁扣中滑出的技术问题。
为实现上述目的，本发明实施例提供的一种宠物锁扣，包括锁扣主体和连接扣；所述锁扣主体包括锁扣外壳、驱动件和两锁合件；所述连接扣所述锁扣外壳内设有安装腔，所述锁合件滑动连接于所述安装腔内，且两所述锁合件之间形成锁合位；所述锁扣外壳的端部开设有连通所述锁合位的插孔；所述连接扣用于连接于宠物项圈上，所述连接扣上设有连接杆，所述连接杆插接于所述插孔并伸至所述锁合位；所述驱动件转动连接于所述安装腔，且所述驱动件至少局部伸出所述锁扣外壳外，所述驱动件用于驱动两所述锁合件相互贴近或远离，从而将所述连接杆锁合或解除锁合于所述锁合位。
可选地，所述锁合件和所述驱动件上设有配合形成滑动连接的引导柱或引导槽，所述驱动件通过所述引导柱和引导槽牵引两所述锁合件相互贴近或远离。
可选地，所述引导槽为弧形槽，所述引导槽的一端靠近所述驱动件的中心，所述引导槽的另一端偏离所述驱动件的中心；所述引导柱滑动插接于所述引导槽内。
可选地，所述驱动件的相对两侧均凸设有推动部，所述锁扣外壳的相对两侧均开设有连通所述安装腔的开口槽，两所述推动部分别活动连接于两所述开口槽，且所述推动部伸出所述开口槽外。
可选地，所述连接杆的侧壁挖设有卡槽，两所述锁合件在相互贴近时局部伸进所述卡槽内，从而将所述连接杆锁合于所述锁合位。
可选地，所述卡槽为环形卡槽，所述卡槽环设于所述连接杆的侧壁；两所述锁合件在所述锁合位处开设有半圆形槽，两所述半圆形槽在相互贴近时伸进所述卡槽内并套住所述卡槽处的所述连接杆。
可选地，所述安装腔内设有安装架，所述驱动件的中心设有一连接轴，所述驱动件通过所述连接轴转动连接于所述安装架。
可选地，所述锁扣主体还包括一扭簧；所述扭簧套设于所述连接轴外，所述扭簧的两端分别与所述驱动件和所述安装架连接，所述扭簧弹性推顶所述驱动件牵引两所述锁合件相互贴近。
可选地，所述连接轴滑动连接于所述安装架，所述驱动件的中心贯穿设有转动孔，所述连接轴的上端活动穿设于所述转动孔并能够沿所述转动孔上下移动，且所述连接轴的上端靠近并正对所述锁合位；所述连接轴的下端与所述安装架之间设有一弹性件，在两所述锁合件解除锁合所述连接杆时，所述弹性件弹性推顶所述连接轴将所述连接杆顶出所述锁合位或所述插孔外。
可选地，所述锁扣外壳的外壁滑动连接有一锁止开关，所述锁止开关和所述驱动件上设有配合卡接的卡接块或卡接槽，使得所述锁止开关能够锁止或解除锁止所述驱动件；所述驱动件在锁止状态时，两所述锁合件相互贴近。
与现有技术相比，本发明实施例提供的宠物锁扣中的上述一个或多个技术方案至少具有如下技术效果之一：
连接扣连接于宠物项圈上，锁扣主体连接于绳索上。带宠物外出活动时，用户将连接扣的连接杆插进插孔并伸至锁合位，然后通过驱动件带动两锁合件相互贴近，将连接杆锁合于锁合位，使锁扣主体与连接扣相连，从而使绳索与宠物项圈相连，锁扣主体通过两锁合件来锁住连接扣的连接杆，连接牢固，在牵引宠物时，连接扣与锁扣主体不易脱离，使得绳索与宠物项圈牢固相连，保证宠物走失。宠物回到家里时，外力推动驱动件带动两锁合件相互远离，使连接杆解除锁合于锁合位，即可将连接扣与锁扣主体分开，从而将绳索与宠物项圈分开，操作方便，宠物没有绳索束缚，使宠物活动更加舒适。
附图说明
为了更清楚地说明本发明实施例中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动性的前提下，还可以根据这些附图获得其他的附图。
图1为本发明的宠物锁扣的结构示意图。
图2为本发明的宠物锁扣的分解示意图。
图3为本发明的宠物锁扣的第一剖视图。
图4为本发明的宠物锁扣的第二剖视图。
图5为本发明的锁扣主体的第一分解示意图。
图6为本发明的锁扣主体的第二分解示意图。
图7为本发明的锁扣主体的第三分解示意图。
其中，图中各附图标记：
100、锁扣主体；
110、锁扣外壳；111、安装腔；112、插孔；113、开口槽；114、开关槽； 115、左壳体；116、右壳体；
120、驱动件；121、引导槽；122、转动孔；123、扭簧；124、外环；124a、固定槽；125、内环；126、推动部；126a、凸起；127、卡接槽；
130、锁合件；131、锁合位；132、引导柱；133、半圆形槽；
140、安装架；141、安装槽；142、第一滑槽；143、第二滑槽；144、弹簧安装槽；145、连接柱；
150、连接轴；151、弹性件；152、弹簧容置孔；
160、锁止开关；161、卡接块；
200、连接扣；210、连接杆；211、卡槽；212、圆角端。
具体实施方式
下面详细描述本发明的实施例，所述实施例的示例在附图中示出，其中自始至终相同或类似的标号表示相同或类似的元件或具有相同或类似功能的元件。下面通过参考附图描述的实施例是示例性的，旨在用于解释本发明的实施例，而不能理解为对本发明的限制。
在本发明实施例的描述中，需要理解的是，术语“长度”、“宽度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明实施例和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本发明实施例的描述中，“多个”的含义是两个或两个以上，除非另有明确具体的限定。
在本发明实施例中，除非另有明确的规定和限定，术语“安装”、“相连”、 “连接”、“固定”等术语应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或成一体；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通或两个元件的相互作用关系。对于本领域的普通技术人员而言，可以根据具体情况理解上述术语在本发明实施例中的具体含义。
在本发明的一个实施例中，参照图1-图7，提供一种宠物锁扣，包括锁扣主体100和连接扣200。
其中，参照图3、图4和图5，锁扣主体100包括锁扣外壳110、驱动件120和两锁合件130。锁扣外壳110内设有安装腔111，两锁合件130均滑动连接于安装腔111内，两锁合件130位置呈左右相对设置，且两锁合件130之间形成锁合位131。
其中，参照图3、图4和图5，锁扣外壳110的端部开设有连通锁合位131的插孔112，具体地，该插孔112为直型孔。连接扣200上设有连接杆210，连接杆210适配插接于插孔112并伸至锁合位131。
其中，参照图3、图4和图5，驱动件120转动连接于安装腔111，且驱动件120至少局部伸出锁扣外壳110外，驱动件120用于驱动两锁合件130相互贴近或远离，从而将连接杆210锁合或解除锁合于锁合位131，以使连接扣200与锁扣主体100相连或分离。
与现有技术相比，本发明实施例提供的宠物锁扣具有如下技术效果之一：
参照图3、图4和图5，连接扣200连接于宠物项圈上，锁扣主体100连接于绳索上。带宠物外出活动时，用户将连接扣200的连接杆210插进插孔112并伸至锁合位131，然后通过驱动件120带动两锁合件130相互贴近，将连接杆210锁合于锁合位131，使锁扣主体100与连接扣200相连，从而使绳索与宠物项圈相连，锁扣主体100通过两锁合件130来锁住连接扣200的连接杆210，连接牢固，在牵引宠物时，连接扣200与锁扣主体100不易脱离，使得绳索与宠物项圈牢固相连，保证宠物走失。
宠物回到家里时，外力(指用户手部力)推动驱动件120带动两锁合件130相互远离，使连接杆210解除锁合于锁合位131，即可将连接扣200与锁扣主体100分开，从而将绳索与宠物项圈分开，操作方便，宠物没有绳索束缚，使宠物活动更加舒适。
在本发明的另一个实施例中，参照图3-图7，锁扣外壳110包括设于安装腔111的安装架140。安装架140具有贯穿其两侧的安装槽141，驱动件120的中心(轴心)设有一连接轴150，驱动件120穿设于安装槽141，且驱动件120通过连接轴150转动连接于安装架140上，安装稳定。
进一步地，参照图3-图7，安装架140的上端外露于锁扣外壳110的表面，插孔112设在安装架140的上端且与安装槽141连通。安装槽141的顶壁开设有第一滑槽142，两锁合件130均滑动连接于第一滑槽142，且两锁合件130的下端均与驱动件120的上端抵接，使两锁合件130稳定地滑动连接于第一滑槽142。
优选的，参照图3-图7，两锁合件130的下端面和驱动件120的上端面均为平面，使两锁合件130于驱动件120平整抵接，使两锁合件130沿第一滑槽142滑动时更加平稳。
进一步地，参照图3-图7，锁合件130和驱动件120上设有配合形成滑动连接的引导柱132或引导槽121，在外力推动驱动件120转动(正转或反转)时，驱动件120通过引导柱132和引导槽121牵引两锁合件130相互贴近或远离，从而将连接杆210锁合或解除锁合于锁合位131。
在具体实施例中，参照图3-图7，引导柱132和引导槽121分别设在锁合件130的下端和驱动件120的上端，引导柱132滑动插接于引导槽121，上述设置方式，可以减小锁合件130的体积以及重量，有利于锁合件130沿第一滑槽142滑动。
在其他实施例中，引导柱132和引导槽121分别设在驱动件120的上端和锁合件130的下端，引导柱132滑动插接于引导槽121。
因此，引导柱132和引导槽121分别设在锁合件130上和驱动件120上的位置可以相互互换，本实施例在此不进行限定。
更进一步地，参照图3-图7，引导槽121为弧形槽，引导槽121的一端靠近驱动件120的中心，引导槽121的另一端偏离驱动件120的中心。引导柱132滑动插接于引导槽121内，在外力推动驱动件120转动时，引导柱132能沿引导槽121移动，从而牵引两锁合件130相互贴近或远离，结构简单，运动稳定。
在本发明的另一个实施例中，参照图3-图7，连接杆210的侧壁挖设有卡槽211，两锁合件130在相互贴近时局部伸进卡槽211内，通过两锁合件130与卡槽211卡接，从而将连接杆210锁合于锁合位131，锁合牢固。
在其他实施例中，连接杆210的相对两侧壁均凸设有卡凸(图未示出)，两锁合件130在锁合位131处均设有卡位槽(图未示出)，锁合件130在相互贴近时，两卡凸分别卡接于两卡位槽内，从而将连接杆210锁合于锁合位131，锁合牢固。
进一步地，参照图3-图7，连接杆210为圆柱形杆，卡槽211为环形卡槽211，卡槽211环设于连接杆210的侧壁。两锁合件130在锁合位131处均开设有半圆形槽133，两半圆形槽133在相互贴近时伸进卡槽211内并套住卡槽211处的连接杆210，使两半圆形槽133以360°包住连接杆210，从而将连接杆210锁合于两半圆形槽133之间，且连接杆210能在两半圆形槽133之间360°旋转，从而使得连接扣200能够相对锁扣主体100以360°任意角度旋转，方便宠物锁扣使用，不易卡死。
在本发明的另一个实施例中，参照图3-图7，连接轴150滑动连接于安装架140，驱动件120的中心贯穿设有转动孔122，驱动件120通过转动孔122转动连接于连接轴150上。连接轴150的上端活动穿设于转动孔122并能够沿转动孔122上下移动，连接轴150的上端靠近并正对锁合位131。连接杆210锁合于锁合位131时，连接杆210的下端靠近或抵接连接轴150的上端。
其中，参照图3-图7，连接轴150的下端与安装架140之间设有一弹性件 151，在两锁合件130解除锁合连接杆210时，弹性件151弹性推顶连接轴150沿转动孔122上移，并将连接杆210顶出锁合位131或插孔112外，从而自动将连接杆210从锁合位131或插孔112弹出，使得连接扣200与锁扣主体100快速分开，使用手感好。还有，在用户将连接杆210插接于插孔112时，连接杆210能推动连接轴150沿转动孔122下移并压缩弹性件151，以使连接杆210能伸至锁合位131并通过两锁合件130锁合于锁合位131，操作方便。
进一步地，参照图3-图7，安装架140在安装槽141的底部设有第二滑槽143，连接轴150滑动连接于第二滑槽143，以使连接轴150能相对安装架140上下移动。
具体地，弹性件151为弹簧，结构简单，弹性好。
进一步地，参照图3-图7，安装架140在第二滑槽143的底部设有弹簧安装槽144，弹簧安装槽144的底部设有连接柱145，连接轴150的下端设有弹簧容置孔152，弹性件151的上端容置于弹簧容置孔152，弹性件151的下端套接于连接柱145上，从而将弹性件151稳定地安装于弹簧安装槽144，保证弹性件151在做伸缩运动时，不易从弹簧安装槽144内脱离。
更进一步地，参照图2、图3和图4，连接杆210的下端设有圆角端212，在用户将连接杆210插进插孔112时，圆角端212能先伸进两锁合件130之间的半圆形槽133内，引导连接杆210伸进两半圆形槽133，连接杆210会推动两锁合件130相互远离并推顶驱动件120压缩扭簧123，当连接杆210上的卡槽211对准两半圆形槽133时，扭簧123弹性复位推顶驱动件120带动两锁合件130相互贴近，使两半圆形槽133重新伸进卡槽211内并套住卡槽211处的连接杆210，将连接杆210锁合于两半圆形槽133之间，无需用户手部推动驱动件120，就可实现自动上锁，操作非常方便，具有极高的实用性。
在本发明的另一个实施例中，参照图3-图7，锁扣主体100还包括一扭簧123。扭簧123套设于连接轴150外，扭簧123的两端分别与驱动件120和安装架140连接，扭簧123弹性推顶驱动件120牵引两锁合件130相互贴近，即常 规状态，两锁合件130处于相互贴近的状态，有利于两锁合件130将连接杆210锁合于锁合位131。
还有，参照图3-图7，扭簧123还能提供弹力，弹性推顶两锁合件130相互贴近，两锁合件130在没有外力的牵引下不会轻易分开，使两锁合件130牢固地将连接杆210锁合于锁合位131，连接牢固。将连接扣200与锁扣主体100分开时，外力推动驱动件120旋转并压缩扭簧123，即可带动两锁合件130相互远离，使连接杆210解除锁合于锁合位131。
进一步地，参照图3-图7，驱动件120的下端凸设有外环124和内环125，转动孔122为上述内环125环孔，扭簧123套设于外环124与内环125之间，从而将扭簧123稳定地安装于驱动件120，保证扭簧123在伸缩时不易脱落。
更进一步地，参照图3-图7，上述外环124上开设有一固定槽124a，扭簧123的一端固定卡接于固定槽124a内，扭簧123的另一端安装架140连接，方便安装扭簧123。
在本发明的另一个实施例中，参照图3-图7，驱动件120的相对两侧均凸设有推动部126，锁扣外壳110的相对两侧均开设有连通安装腔111的开口槽113，开口槽113的长度大于推动部126的宽度，两推动部126分别活动连接于两开口槽113，且推动部126伸出开口槽113外。通过设置推动部126，便于用户手指按压并推动推动部126沿开口槽113移动，从而带动驱动件120转动，方便用户操作。
进一步地，参照图3-图7，推动部126的表面均匀设有多条竖向凸起126a和凹槽，通过凸起126a和凹槽增加推动部126与用户手指之间的摩擦力，以便用户推动推动部126带动驱动件120旋转，方便操作。
在本发明的另一个实施例中，参照图3-图7，锁扣外壳110的外壁开设有一连通安装腔111的开关槽114，开关槽114滑动连接有一锁止开关160，锁止开关160和驱动件120上设有配合卡接的卡接块161或卡接槽127，外力推动锁止开关160沿开关槽114上下移动，可将卡接块161卡接或解除卡接于卡接槽 127内，从而使得锁止开关160能够锁止或解除锁止驱动件120。驱动件120在锁止状态时，两锁合件130相互贴近。
具体地，参照图3-图7，推动锁止开关160沿开关槽114上移，将卡接块161卡接卡接槽127内，即可锁住驱动件120，此时驱动件120即使在外力的推动下也无法旋转，使两锁合件130处于相互贴近状态，两锁合件130无法相互远离，使得两锁合件130牢固地将连接杆210锁合于锁合位131，起到双重锁合作用，锁合牢固，不易脱开。推动锁止开关160沿开关槽114下移，将卡接块161远离卡接槽127并解除与卡接槽127卡接，此时，外力可推动驱动件120旋转，结构稳定，操作方便。
可以理解的是，锁止开关160与开关槽114之间具有一定的摩擦力，即需要施加一定的外力才能推动锁止开关160沿开关槽114移动，防止锁止开关160随意移动。
在具体实施例中，参照图3-图7，卡接块161和卡接槽127分别设在锁止开关160的上端和驱动件120的下端，使卡接块161能够卡接或解除卡接于卡接槽127内。
在其他实施例中，卡接块161和卡接槽127分别设在驱动件120的下端和锁止开关160的上端，使卡接块161能够卡接或解除卡接于卡接槽127内。
因此，卡接块161和卡接槽127分别设在锁止开关160上和驱动件120上的位置可以相互互换，本实施例在此不进行限定。
在本发明的另一个实施例中，参照图3-图7，锁扣外壳110还包括左壳体115和右壳体116。左壳体115和右壳体116分别盖合于安装架140的左右两侧，且左壳体115、安装架140与右壳体116之间形成安装腔111。锁扣外壳110设置为由左壳体115、右壳体116和安装架140的组合结构，便于驱动件120、两锁合件130等零件安装于安装腔111内，方便装配。
其中，左壳体115和右壳体116可通过卡接、螺丝连接、粘接等方式分别连接于安装架140的左右两侧。
在本发明的另一个实施例中，参照图3-图7，连接扣200为钥匙扣，结构简单，方便用户将连接扣200连接于宠物项圈上。
在其他实施例中，连接扣200为圆环，连接扣200套接于宠物项圈上，圆环相对于钥匙扣不需要设置按压杆和弹簧，因此圆环连接于宠物项圈上后，不易从宠物项圈上脱落，连接更加牢固。其中，上述圆环可以是应用于钥匙扣上的连接环或封闭环等结构。
在一些实施例中，所述连接扣200还可以为锁扣。
本实施例的其余部分与实施例一相同，在本实施例中未解释的特征，均采用实施例一的解释，这里不再进行赘述。
以上内容是结合具体的优选实施方式对本发明所作的进一步详细说明，不能认定本发明的具体实施只局限于这些说明。对于本发明所属技术领域的普通技术人员来说，在不脱离本发明构思的前提下，其架构形式能够灵活多变，可以派生系列产品。只是做出若干简单推演或替换，都应当视为属于本发明由所提交的权利要求书确定的专利保护范围。

Claims (10)

  1. 一种宠物锁扣，其特征在于，包括锁扣主体和连接扣；所述锁扣主体包括锁扣外壳、驱动件和两锁合件；所述锁扣外壳内设有安装腔，所述锁合件滑动连接于所述安装腔内，且两所述锁合件之间形成锁合位；所述锁扣外壳的端部开设有连通所述锁合位的插孔；所述连接扣上设有连接杆，所述连接杆插接于所述插孔并伸至所述锁合位；所述驱动件转动连接于所述安装腔，且所述驱动件至少局部伸出所述锁扣外壳外，所述驱动件用于驱动两所述锁合件相互贴近或远离，从而将所述连接杆锁合或解除锁合于所述锁合位。
  2. 根据权利要求1所述的宠物锁扣，其特征在于：所述锁合件和所述驱动件上设有配合形成滑动连接的引导柱或引导槽，所述驱动件通过所述引导柱和引导槽牵引两所述锁合件相互贴近或远离。
  3. 根据权利要求2所述的宠物锁扣，其特征在于：所述引导槽为弧形槽，所述引导槽的一端靠近所述驱动件的中心，所述引导槽的另一端偏离所述驱动件的中心；所述引导柱滑动插接于所述引导槽内。
  4. 根据权利要求1-3任意一项所述的宠物锁扣，其特征在于：所述驱动件的相对两侧均凸设有推动部，所述锁扣外壳的相对两侧均开设有连通所述安装腔的开口槽，两所述推动部分别活动连接于两所述开口槽，且所述推动部伸出所述开口槽外。
  5. 根据权利要求1-3任意一项所述的宠物锁扣，其特征在于：所述连接杆的侧壁挖设有卡槽，两所述锁合件在相互贴近时局部伸进所述卡槽内，从而将所述连接杆锁合于所述锁合位。
  6. 根据权利要求5所述的宠物锁扣，其特征在于：所述卡槽为环形卡槽，所述卡槽环设于所述连接杆的侧壁；两所述锁合件在所述锁合位处开设有半圆形槽，两所述半圆形槽在相互贴近时伸进所述卡槽内并套住所述卡槽处的所述连接杆。
  7. 根据权利要求1-3任意一项所述的宠物锁扣，其特征在于：所述锁扣外壳包括设于所述安装腔的安装架，所述驱动件的中心设有一连接轴，所述驱动件通过所述连接轴转动连接于所述安装架。
  8. 根据权利要求7所述的宠物锁扣，其特征在于：所述锁扣主体还包括一扭簧；所述扭簧套设于所述连接轴外，所述扭簧的两端分别与所述驱动件和所述安装架连接，所述扭簧弹性推顶所述驱动件牵引两所述锁合件相互贴近。
  9. 根据权利要求7所述的宠物锁扣，其特征在于：所述连接轴滑动连接于所述安装架，所述驱动件的中心贯穿设有转动孔，所述连接轴的上端活动穿设于所述转动孔并能够沿所述转动孔上下移动，且所述连接轴的上端靠近并正对所述锁合位；所述连接轴的下端与所述安装架之间设有一弹性件，在两所述锁合件解除锁合所述连接杆时，所述弹性件弹性推顶所述连接轴将所述连接杆顶出所述锁合位或所述插孔外。
  10. 根据权利要求1-3任意一项所述的宠物锁扣，其特征在于：所述锁扣外壳的外壁滑动连接有一锁止开关，所述锁止开关和所述驱动件上设有配合卡接的卡接块或卡接槽，使得所述锁止开关能够锁止或解除锁止所述驱动件；所述驱动件在锁止状态时，两所述锁合件相互贴近。
PCT/CN2022/078708 2022-02-15 2022-03-02 宠物锁扣 WO2023155244A1 (zh)

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