CN106837023A - A kind of circulation lock suitable for perambulator - Google Patents

A kind of circulation lock suitable for perambulator Download PDF

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Publication number
CN106837023A
CN106837023A CN201611184198.9A CN201611184198A CN106837023A CN 106837023 A CN106837023 A CN 106837023A CN 201611184198 A CN201611184198 A CN 201611184198A CN 106837023 A CN106837023 A CN 106837023A
Authority
CN
China
Prior art keywords
lock
dead bolt
tongue
bolt seat
perambulator
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201611184198.9A
Other languages
Chinese (zh)
Inventor
颜聪弟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pinghu Aibeila Children Products Co Ltd
Original Assignee
Pinghu Aibeila Children Products Co Ltd
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 Pinghu Aibeila Children Products Co Ltd filed Critical Pinghu Aibeila Children Products Co Ltd
Priority to CN201611184198.9A priority Critical patent/CN106837023A/en
Publication of CN106837023A publication Critical patent/CN106837023A/en
Pending legal-status Critical Current

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Classifications

    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B83/00Vehicle locks specially adapted for particular types of wing or vehicle
    • E05B83/16Locks for luggage compartments, car boot lids or car bonnets
    • E05B83/18Locks for luggage compartments, car boot lids or car bonnets for car boot lids or rear luggage compartments
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B79/00Mounting or connecting vehicle locks or parts thereof
    • E05B79/10Connections between movable lock parts
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B85/00Details of vehicle locks not provided for in groups E05B77/00 - E05B83/00
    • E05B85/20Bolts or detents

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

A kind of circulation lock suitable for perambulator that the present invention is provided,Dead bolt seat is slidably connected in lock,Spring is provided between dead bolt seat and lock,Spring promotes dead bolt seat to be moved to the direction away from lock,Lock tongue body is rotatably connected on dead bolt seat,Locked groove is provided with lock,The program causes dead bolt seat after by dead bolt and tight lock part locking,Latch the height reduction relative to lock,Movable part on perambulator is fitted closely with vehicle frame,And when needing to open the movable part on perambulator,Pressure dead bolt seat makes tongue enter in release gathering sill again,Unclamp dead bolt seat,Under the action of the spring,Tongue enters in locking gathering sill along tight lock part,Lock returns to normal relative to the position of lock,Now,Movable part on perambulator is to be lifted certain altitude without being brought into close contact with vehicle frame,The movable part opened on perambulator in this case is easy to operate.

Description

A kind of circulation lock suitable for perambulator
Technical field
The present invention relates to perambulator accessory, more particularly to a kind of circulation lock suitable for perambulator.
Background technology
Perambulator is a kind of car that suitable children drive, and its good appearance, dependable performance are deep enjoyed by children.With storage The development of battery technology and integrated circuit technique, the function of perambulator is more and more, and its performance is also become better and better, and in turn results in perambulator Structure become increasingly complex.Many movable parts, such as the chamber door structure of car door, boot, this work are equipped with perambulator Dynamic component should be locked during perambulator traveling by lockset, to improve the stability of perambulator.
The lock structure being applied in the prior art on perambulator is simple, causes lockset inconvenient when using, and such as applies Lockset on boot chamber door, after the chamber door of boot is sealed with vehicle frame, the chamber door of boot is fitted closely with vehicle frame, this shape The box door operation that boot is opened under state is inconvenient.
The content of the invention
A kind of circulation lock suitable for perambulator that the present invention is provided, it is intended to overcome the lock being applied in the prior art on perambulator Tool in-convenience in use deficiency.
In order to solve the above-mentioned technical problem, the present invention is adopted the following technical scheme that:A kind of circulation lock suitable for perambulator, bag Including can produce elastically-deformable latch hook and lock body, and the lock body includes lock and the dead bolt seat being plugged in lock, the dead bolt Seat is provided with the lock coordinated with latch hook, is provided with the spring of dead bolt seat jack-up, the dead bolt between the dead bolt seat and lock Lock tongue body is rotatably connected on seat, the lock tongue body includes rotating part and tongue, offered and tongue on the side wall of the lock The locked groove of cooperation, opens up jagged on the tongue, and the locked groove is oriented to and is made when being included in pressure dead bolt seat to tongue Breach cooperation on the locking guide part and tongue of tongue upset is oriented to by the tight lock part of dead bolt seat locking and to tongue And make tongue overturn so that tongue through tight lock part return locking guide part release guide part, the tight lock part be located at locking be oriented to Between portion and release guide part, also, the tight lock part is communicated with locking guide part, release guide part respectively.
A kind of optional scheme, the pilot hole coordinated with rotating part, the bottom of the pilot hole are offered on the dead bolt seat Rotating shaft is additionally provided between wall and rotating part, the rotating part is provided with the accommodating chamber for accommodating rotating shaft, and rotating shaft is assembled in accommodating chamber After, the rotating shaft is coaxial with rotating part, and integral type is provided with rotary body in the rotating shaft, and the rotary body is coaxial with rotating shaft, institute The axis for stating pilot hole is vertical with the axis of dead bolt seat.The setting of rotating shaft causes that lock tongue body is rotated more flexibly, so as to optimize Circulate the performance of lock.In addition, the axis of pilot hole is vertical with the axis of dead bolt seat, lock tongue body stress is equal when actually used It is even, extend the service life of lock tongue body.
A kind of optional scheme, elastic component is provided between the rotating shaft and the bottom wall of pilot hole.The setting of elastic component is caused Circulation lock is easy to assembly, reduces the manufacturing cost of circulation lock.
A kind of optional scheme, also integral type is provided with the lead column being oriented to spring, the bullet on the dead bolt seat Spring is set in lead column, and the through hole for passing through lead column is offered on the lock.The setting of lead column causes spring Will not be bent in deformation process, extend the service life of spring.
A kind of optional scheme, the shape of cross section of the lock is sealed with lock or disengaging trapezoidal for ease of latch hook. The setting causes that latch hook is easy to sealed or is departed from lock, that is, the part being locked is easy to open, because children's strength is smaller, because This, the setting greatly optimizes the performance of circulation lock.
A kind of optional scheme, gathering sill is offered on the dead bolt seat, and integral type is provided with and gathering sill on the lock The guiding rib of cooperation.Gathering sill causes dead bolt seat when being moved relative to lock with mobile essence higher with the setting of guiding rib Degree, and then circulation lock stability in use is improve, also, the raising of the mobile accuracy causes that spring stress is equal It is even, extend the service life of spring.
A kind of optional scheme, the upper integral type of dead bolt seat is provided with to be centered around outside lock and avoids enclosing for abnormal contact latch hook Wall.The setting of leg can avoid foreign matter from touching latch hook, cause latch hook to depart from lock, optimize the performance of circulation lock.
A kind of optional scheme, the lock tongue body has two, and axisymmetrical of two lock tongue bodies on dead bolt seat.Lock Tongue body and spring stress are uniform, extend the service life of circulation lock.
A kind of optional scheme, is additionally provided with lug on the lock, integral type is provided with reinforcement between the lug and lock Muscle, offers assembling through hole on the lug.Lock is easy to assembling, optimizes the performance of lock.
Compared with prior art, a kind of circulation lock suitable for perambulator that the present invention is provided, has the following advantages that:Dead bolt seat It is slidably connected in lock, spring is provided between dead bolt seat and lock, spring promotes dead bolt seat to be moved to the direction away from lock It is dynamic, lock tongue body is rotatably connected on dead bolt seat, locked groove is provided with lock, locked groove enters when being included in pressure dead bolt seat to tongue The breach on locking guide part and tongue that row is oriented to and overturns tongue coordinates with by the tight lock part of dead bolt seat locking and to tongue Portion be oriented to and made tongue overturn so that tongue through tight lock part return locking guide part release guide part, the program cause lock After by dead bolt and tight lock part locking, relative to the height reduction of lock, movable part and vehicle frame on perambulator are pasted lock tongue seat Close closely, and when needing to open the movable part on perambulator, dead bolt seat is depressed again makes tongue enter in release gathering sill, unclamps Dead bolt seat, under the action of the spring, tongue enters in locking gathering sill along tight lock part, now, position of the lock relative to lock Return to normal, now, the movable part on perambulator is to be lifted certain altitude without being brought into close contact with vehicle frame, is beaten in this case The movable part opened on perambulator is easy to operate.Only need to pull latch hook, latch hook to produce when opening the movable part on perambulator Can be disengaged with lock automatically after elastic deformation, be used relative to prior art circulation lock very convenient.
Brief description of the drawings
Accompanying drawing 1 is a kind of axonometric drawing of circulation lock suitable for perambulator of the present invention;
Accompanying drawing 2 is a kind of explosive view of circulation lock suitable for perambulator of the present invention;
Accompanying drawing 3 is a kind of front view of circulation lock suitable for perambulator of the present invention;
Accompanying drawing 4 is the right view of accompanying drawing 3;
Accompanying drawing 5 is that a kind of circulation Lock with inside lock suitable for perambulator of the invention buckles the schematic diagram after coordinating with latch hook.
Specific embodiment
Below in conjunction with the accompanying drawings, a kind of circulation lock suitable for perambulator of the invention is described further.Following examples It is only used for helping skilled in the art to understand the present invention, is not limitation of the present invention.
The car that perambulator, i.e. children drive.The scope of application of perambulator is only limitted to children, therefore, the part on perambulator all should It is suitable to the operation of children.Such as, the perambulator with boot, boot can be opened easily or sealed, and boot is sealed Fitted with vehicle frame afterwards closely, children need open boot when operate it is inconvenient, therefore, need open boot when, The chamber door of boot should be made to lift certain altitude, after the chamber door of boot lifts certain altitude, the chamber door of boot and vehicle frame it Between have certain altitude gap, under this state, the chamber door opening operation of boot is very convenient.
As shown in Figure 1, Figure 2, Figure 5, a kind of circulation lock suitable for perambulator, including the He of elastically-deformable latch hook 2 can be produced Lock body 1, latch hook 2 is fixed on the chamber door of boot, and lock body 1 is fixed on car body, and the lock body 1 includes lock 3 and is plugged on Dead bolt seat 4 in lock 3, the dead bolt seat 4 is provided with the lock 5 coordinated with latch hook 2, is set between the dead bolt seat 4 and lock 3 Have the spring 6 of dead bolt 4 jack-up of seat, produce elastic deformation to coordinate with lock 5 or depart from lock 5 after the stress of latch hook 2;
As shown in Figure 2, Figure 3, Figure 4, lock tongue body 7 is rotatably connected on the dead bolt seat 4, the lock tongue body 7 includes rotation Portion 8 and tongue 9, offer the locked groove 10 coordinated with tongue 9 on the side wall of the lock 3, open up jagged on the tongue 9 11, the locked groove 10 tongue 9 is oriented to and made when being included in pressure dead bolt seat 4 the locking guide part 12 that tongue 9 overturns and Breach 11 on tongue 9 coordinate with by the tight lock part 13 of the locking of dead bolt seat 4 and tongue 9 is oriented to and overturn tongue 9 with Make tongue 9 that the release guide part 14 of locking guide part 12 is return through tight lock part 13, the tight lock part 13 is located at locking guide part 12 Between release guide part 14, also, the tight lock part 13 is communicated with locking guide part 12, release guide part 14 respectively;
As shown in figure 5, in actual use, using changing dead bolt seat 4 relative to the position of lock 3 come after realizing adjustment The chamber door position of standby case, specifically, when dead bolt seat 4 is not depressed, tongue 9 is located in locking guide part 12, latches 5 phases There is height relatively high for lock 3, under this state, the chamber door of boot is lifted, beneficial to the chamber door for opening boot;Lock When closing the chamber door of boot, the active force of spring 6 is overcome to depress dead bolt seat 4, tongue 9 enters tight lock part 13 along locking guide part 12 It is interior, and tongue 9 flips an angle in this process, and the breach 11 on tongue 9 coordinates with the side wall of tight lock part 13, by dead bolt Seat 4 is locked at the position, under this state is the chamber door of sealed boot, and is brought into close contact the chamber door of boot and vehicle frame; The chamber door of opening boot is such as needed, dead bolt seat 4 only need to be again depressed, is entered tongue 9 and is unclamped in guide part 14, tongue 9 is by pine Open guide part 14 to be oriented to and flip an angle, unclamp dead bolt seat 4, tongue 9 can be return along guide part 14, tight lock part 13 is unclamped In locking guide part 12, the chamber door for returning to original state, i.e. boot is lifted certain altitude;
Tongue 9 also acts as the effect being positioned at dead bolt seat 4 in lock 3, will be locked during the chamber door of boot with being avoided opening Tongue seat 4 pulls out lock 3 together;When actually used, to reduce the active force that tongue 9 is born, it is also possible to by vehicle frame to lock Tongue seat 4 is positioned, i.e., the through hole for passing through latch hook 2 is opened up on vehicle frame, and vehicle frame is located between latch hook 2 and lock body 1, with Dead bolt seat 4 is drawn out when avoiding opening the chamber door of boot.
Such scheme causes that circulation lockset has good performance, relative to lockset common in the prior art, significantly Optimize the performance of perambulator.
Following structure is used to optimize such scheme, to improve circulation lock stability in use, or Person, the service life for extending circulation lock.
As shown in Fig. 2 offering the pilot hole 15 coordinated with rotating part 8, the bottom of the pilot hole 15 on the dead bolt seat 4 Rotating shaft 16 is additionally provided between wall and rotating part 8, the rotating part 8 is provided with the accommodating chamber for accommodating rotating shaft 16, and rotating shaft 16 is assembled to After in accommodating chamber, the rotating shaft 16 is coaxial with rotating part 8, and integral type is provided with rotary body 17, the rotation in the rotating shaft 16 Body 17 is coaxial with rotating shaft 16, and the axis of the pilot hole 15 is vertical with the axis of dead bolt seat 4, the rotating shaft 16 and pilot hole 15 Elastic component is provided between bottom wall.The setting of rotating shaft 16 causes that lock tongue body 7 is rotated flexibly, it is to avoid lock tongue body 7 blocks in use Extremely, the performance of circulation lock is optimized.The setting of elastic component causes that circulation lock is easy to assembling, is being not provided with the situation of elastic component Under can using hot assembling method by dead bolt seat 4 assembling on lock 3, and use elastic component after, can make lock tongue body 7 along axis move Certain distance, the program causes that dead bolt seat 4 is easy to assembly with lock 3, reduces the manufacturing cost of circulation lock.Elastic component can be produced The part of raw elastic deformation.
As shown in Fig. 2, Fig. 5, also integral type is provided with the lead column 18 being oriented to spring 6 on the dead bolt seat 4, described Spring 6 is set in lead column 18, and the through hole for passing through lead column 18 is offered on the lock 3.Spring 6 is set in leads To on post 18, in 6 stress deformation of spring, spring 6 will not bend, and extend the service life of spring 6.
As shown in figure 5, the shape of cross section of the lock 5 is sealed with lock 5 or disengaging trapezoidal for ease of latch hook 2.Should Scheme causes that lock 5 is easy to coordinate with latch hook 2, and when actually used, due to the limited strength of children, the setting can make children light The chamber door of pine opening or sealed boot, optimizes the performance of perambulator.
As shown in Fig. 2 offering gathering sill 19 on the dead bolt seat 4, integral type is provided with and gathering sill 19 on the lock 3 The guiding rib 20 of cooperation.Dead bolt seat 4 has mobile accuracy higher relative to lock 3, so that the uniform force of spring 6, prolongs The service life of spring 6 is grown.Gathering sill 19 should be distributed on the circumference of dead bolt seat 4, so that gathering sill 19 is matched somebody with somebody with guiding rib 20 Conjunction can play more preferable guide effect.
As shown in Figure 2, Figure 3, Figure 4, integral type is provided with to be centered around outside lock 5 and avoids abnormal contact from locking on dead bolt seat 4 The leg 21 of hook 2.Leg 21 play a part of protect latch hook 2, it is to avoid the intentional deformation of latch hook 2 and with lock 5 depart from, optimize and follow The stability of ring lock.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, lug 22 is additionally provided with the lock 3, one between the lug 22 and lock 3 Body formula is provided with reinforcement, and assembling through hole is offered on the lug 22.Lug 22 is integral type structure with lock 3, lug 22 Set and cause that lock 3 is easy to assembling.
The lock tongue body 7 has two, and axisymmetrical of two lock tongue bodies 7 on dead bolt seat 4.The uniform force of tongue 9, Extend the service life of circulation lock.
Section Example of the invention is described in detail above in association with accompanying drawing.Those skilled in the art read this theory After bright book, above-described embodiment can be modified.

Claims (9)

1. a kind of circulation suitable for perambulator is locked, it is characterised in that:Including elastically-deformable latch hook (2) and lock body (1) can be produced, The lock body (1) includes lock (3) and the dead bolt being plugged in lock (3) seat (4), and dead bolt seat (4) is provided with and latch hook (2) lock (5) for coordinating, is provided with the spring (6) of dead bolt (4) jack-up between dead bolt seat (4) and lock (3), described Lock tongue body (7) is rotatably connected on dead bolt seat (4), the lock tongue body (7) includes rotating part (8) and tongue (9), the lock (3) locked groove (10) coordinated with tongue (9) is offered on side wall, jagged (11), the locked groove is opened up on the tongue (9) (10) tongue (9) is oriented to and made when being included in pressure dead bolt seat (4) locking guide part (12) that tongue (9) overturns and Breach (11) on tongue (9) coordinates tight lock part (13) so that dead bolt seat (4) to be locked and tongue (9) is oriented to and is made tongue Portion (9) overturns so that tongue (9) returns the release guide part (14) of locking guide part (12), the tight lock part through tight lock part (13) (13) between locking guide part (12) and release guide part (14), also, the tight lock part (13) is oriented to locking respectively Portion (12), release guide part (14) are communicated.
2. a kind of circulation suitable for perambulator according to claim 1 is locked, it is characterised in that:Opened on dead bolt seat (4) The pilot hole (15) coordinated with rotating part (8) is provided with, rotating shaft is additionally provided between the bottom wall and rotating part (8) of the pilot hole (15) (16), the rotating part (8) is provided with the accommodating chamber for accommodating rotating shaft (16), described after rotating shaft (16) is assembled in accommodating chamber Rotating shaft (16) is coaxial with rotating part (8), and integral type is provided with rotary body (17) on the rotating shaft (16), the rotary body (17) with turn Axle (16) is coaxial, and the axis of the pilot hole (15) is vertical with the axis of dead bolt seat (4).
3. a kind of circulation suitable for perambulator according to claim 2 is locked, it is characterised in that:The rotating shaft (16) and assembling Elastic component is provided between the bottom wall in hole (15).
4. a kind of circulation suitable for perambulator according to claim 1 is locked, it is characterised in that:On dead bolt seat (4) also Integral type is provided with the lead column (18) being oriented to spring (6), and the spring (6) is set in lead column (18), the lock The through hole for making lead column (18) to pass through is offered on seat (3).
5. a kind of circulation suitable for perambulator according to claim 1 is locked, it is characterised in that:The lock (5) it is transversal Face shape is sealed with lock (5) or disengaging trapezoidal for ease of latch hook (2).
6. a kind of circulation suitable for perambulator according to claim 1 or 4 is locked, it is characterised in that:On dead bolt seat (4) Gathering sill (19) is offered, integral type is provided with the guiding rib (20) coordinated with gathering sill (19) on the lock (3).
7. a kind of circulation suitable for perambulator according to claim 1 is locked, it is characterised in that:One on dead bolt seat (4) Body formula is provided with the leg (21) for being centered around outside lock (5) and avoiding abnormal contact latch hook (2).
8. a kind of circulation suitable for perambulator according to claim 1 and 2 is locked, it is characterised in that:The lock tongue body (7) has Two, and axisymmetrical of two lock tongue bodies (7) on dead bolt seat (4).
9. a kind of circulation suitable for perambulator according to claim 1 is locked, it is characterised in that:Also set on the lock (3) There is lug (22), integral type is provided with reinforcement between the lug (22) and lock (3), and assembling is offered on the lug (22) Through hole.
CN201611184198.9A 2016-12-20 2016-12-20 A kind of circulation lock suitable for perambulator Pending CN106837023A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611184198.9A CN106837023A (en) 2016-12-20 2016-12-20 A kind of circulation lock suitable for perambulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611184198.9A CN106837023A (en) 2016-12-20 2016-12-20 A kind of circulation lock suitable for perambulator

Publications (1)

Publication Number Publication Date
CN106837023A true CN106837023A (en) 2017-06-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611184198.9A Pending CN106837023A (en) 2016-12-20 2016-12-20 A kind of circulation lock suitable for perambulator

Country Status (1)

Country Link
CN (1) CN106837023A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108240145A (en) * 2017-12-30 2018-07-03 平湖爱贝拉儿童用品有限公司 A kind of push type perambulator door lock

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002180723A (en) * 2001-10-01 2002-06-26 Mitsui Mining & Smelting Co Ltd Lock device for car
CN201943468U (en) * 2011-01-28 2011-08-24 重庆长安汽车股份有限公司 Fixing clamping piece of pull rod for automobile door lock
CN105026671A (en) * 2014-01-24 2015-11-04 三井金属爱科特株式会社 Vehicle door latch device
CN205688998U (en) * 2016-06-29 2016-11-16 平湖爱贝拉儿童用品有限公司 A kind of lockset for perambulator car door
CN206267682U (en) * 2016-12-20 2017-06-20 平湖爱贝拉儿童用品有限公司 A kind of circulation lock suitable for perambulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002180723A (en) * 2001-10-01 2002-06-26 Mitsui Mining & Smelting Co Ltd Lock device for car
CN201943468U (en) * 2011-01-28 2011-08-24 重庆长安汽车股份有限公司 Fixing clamping piece of pull rod for automobile door lock
CN105026671A (en) * 2014-01-24 2015-11-04 三井金属爱科特株式会社 Vehicle door latch device
CN205688998U (en) * 2016-06-29 2016-11-16 平湖爱贝拉儿童用品有限公司 A kind of lockset for perambulator car door
CN206267682U (en) * 2016-12-20 2017-06-20 平湖爱贝拉儿童用品有限公司 A kind of circulation lock suitable for perambulator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108240145A (en) * 2017-12-30 2018-07-03 平湖爱贝拉儿童用品有限公司 A kind of push type perambulator door lock

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Application publication date: 20170613