CN210152454U

CN210152454U - Vehicle locking device

Info

Publication number: CN210152454U
Application number: CN201821538214.4U
Authority: CN
Inventors: 杨海东; 冷超群; 常时强; 吕刚
Original assignee: Nanchang Institute of Technology
Current assignee: Nanchang Institute of Technology
Priority date: 2018-09-19
Filing date: 2018-09-19
Publication date: 2020-03-17
Anticipated expiration: 2028-09-19

Abstract

The utility model provides a lock car ware, includes relative first casing and the second casing that sets up, set up a transmission, spring assembly and push rod in the first casing, spring assembly is fixed in on the inner wall of first casing, the one end of push rod with spring assembly connects, and the other end sets firmly a spring bolt, the spring bolt is located one side outside of first casing, set up on the second casing with the lockhole of spring bolt mating reaction, transmission include a drive gear and with drive gear center fixed connection's rocker, and with drive gear meshed's driven gear, set up a plurality of tooth's sockets on the push rod, driven gear with the tooth's socket meshes mutually, set up a through-hole on the first casing, the one end of rocker is passed the through-hole extends to the first casing outside. The utility model provides a lock car ware simple structure, convenient operation, very laborsaving when closing the lock can be used to carry out the locking of bicycle in public place or the family.

Description

Vehicle locking device

Technical Field

The utility model relates to a tool to lock technical field especially relates to a lock car ware.

Background

The bicycle is a green and environment-friendly vehicle, is always popular with people, and brings great convenience for people to go out. In order to standardize the parking of the bicycles, a plurality of public places are provided with bicycle parking places with the same plan and are provided with bicycle locks so as to lock the bicycles and prevent the bicycles from being stolen.

The conventional bicycle locking device generally comprises a spring, a lock rod connected with the spring, a lock tongue fixedly arranged at the end part of the lock rod and a lock hole matched with the lock tongue, and the bicycle locking device is locked by the cooperation of the lock tongue and the lock hole. When the lock is used, a user pushes the lock tongue into the keyhole to realize a locking function; when the lock is unlocked, the spring is deformed and restored to enable the lock bolt to automatically rebound to the original position. The existing car locking device needs a large force to push the lock tongue into the lock hole due to the elastic force of the spring, so that the car locking device is very inconvenient and poor in user experience.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a vehicle locking device to solve the problem of the prior art that the locking rod is hard to push.

The utility model provides a lock car ware, includes relative first casing and the second casing that sets up, set up a transmission, spring assembly and push rod in the first casing, spring assembly is fixed in on the inner wall of first casing, the one end of push rod with spring assembly connects, and the other end sets firmly a spring bolt, the spring bolt is located one side outside of first casing, set up on the second casing with the lockhole of spring bolt mating reaction, transmission include a drive gear and with drive gear center fixed connection's rocker, and with drive gear meshed's driven gear, set up a plurality of tooth's sockets on the push rod, driven gear with the tooth's socket meshes mutually, set up a through-hole on the first casing, the one end of rocker is passed the through-hole extends to the first casing outside.

Further, in the car locking device, the spring device includes a sleeve with a closed end and a spring arranged in the sleeve, the closed end of the sleeve is fixedly connected with the first shell, one end of the spring is fixedly connected with the closed end of the sleeve, and the other end of the spring is fixedly connected with the push rod.

Further, in the car locking device, a layer of rubber pad is attached to the inner wall of the cylinder sleeve.

Further, above-mentioned lock car ware, wherein, the push rod include connecting portion and with the fixed part that connecting portion are connected, the tooth's socket is formed on connecting portion, the spring bolt with the fixed part is connected.

Further, in the above vehicle locking device, a limiting plate is fixedly arranged in the first housing, and the push rod is slidably connected to the lower end of the limiting plate.

Further, in the above vehicle locking device, a sliding groove is formed in the lower side of the limiting plate, a sliding block matched with the sliding groove is fixedly arranged on the push rod, and the push rod is slidably connected with the limiting plate through the matching action of the sliding block and the sliding groove.

Further, in the above vehicle locking device, a diameter of the driving dimension is larger than a diameter of the driven gear.

Furthermore, in the car locking device, the rocker includes a first connecting rod and a second connecting rod vertically connected to the first connecting rod, the first connecting rod is fixedly connected to the driving gear, the second connecting rod is located outside the first housing, a fixing block is fixedly disposed on one side of the second connecting rod facing the first housing, a circular groove is formed in the outside of the first housing, and the fixing block is embedded in the groove and is slidably connected to the side wall of the groove.

Further, in the car locking device, an anti-slip rubber sleeve is fixedly arranged at the free tail end of the second connecting rod.

The embodiment of the utility model provides an in, when rocking the rocker, drive through drive gear and follow the transmission of wheel gear effect, make the user adopt less power can push the push rod to the lockhole, reach laborsaving purpose. The utility model provides a lock car ware simple structure, convenient operation, very laborsaving when closing the lock can be used to carry out the locking of bicycle in public place or the family.

Drawings

Fig. 1 is a schematic structural view of a vehicle locking device in an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of the first housing in the embodiment of the present invention;

fig. 3 is a schematic structural view of a push rod in an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the rocker in the embodiment of the present invention.

Description of the main elements

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The embodiment of the invention is given in the attached drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, this embodiment is provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 4, a bicycle locking device according to an embodiment of the present invention is installed in a public place or a community to lock a bicycle. The car locking device comprises a first shell 10 and a second shell 20 which are oppositely arranged. A transmission 30, a spring device 40 and a push rod 50 are arranged in the first housing 10. The spring means 40 is fixed to the inner wall of the first housing 10, which is connected to the push rod 50. The transmission device 30 is connected with the push rod 50 and is used for driving the push rod 50 to move.

The spring device 40 includes a sleeve 41 with one end closed and a spring 42 disposed in the sleeve 41. The closed end of the sleeve 41 is fixedly connected to the inner wall of the first housing 10, and in particular, the sleeve 41 can be fixed in the first housing 10 by bolts. One end of the spring 42 is fixedly connected with the closed end of the sleeve 41, and the other end of the spring 42 is fixedly connected with the end of the push rod 50. The other end of the push rod 50 is fixedly connected to a latch 53, and the first casing 10 is provided with a first through hole for pushing the latch 53 to enter and exit.

Specifically, a rubber pad is attached to the inner wall of the sleeve 41, which reduces noise generated when the spring 42 is stretched in the sleeve 41.

The transmission device 30 includes a driving gear 31, a rocker 32 fixedly connected to the center of the driving gear 31, and a driven gear 33 engaged with the driving gear 31. The driving gear 31 and the driven gear 33 are fixed on the first housing 10, and in particular, the driving gear 31 and the driven gear 33 are rotatably connected with the inner wall of the first housing 10 through bearings.

As shown in fig. 3, the push rod 50 includes a connecting portion 51 and a fixing portion 52 connected to the connecting portion 51, the connecting portion 51 has a plurality of teeth, and the driven gear 33 is engaged with the teeth of the connecting portion 51. The end of the fixing portion 52 is fixedly connected to the latch 53, and the second housing 20 is provided with a locking hole cooperating with the latch 53.

As shown in fig. 4, the rocker 32 is substantially L-shaped, and includes a first connecting rod 321 and a second connecting rod 322 perpendicularly connected to the first connecting rod 321, and the first connecting rod 321 is fixedly connected to the driving gear 31. The first housing 10 is provided with a second through hole adapted to the end of the first connecting rod 321, and the first connecting rod 321 passes through the second through hole, so that the second connecting rod 322 is located outside the first housing 10. The second connecting rod 322 is fixedly provided with a fixing block 323, the outer side of the first housing 10 is provided with a circular groove 12, the fixing block 323 is embedded in the groove 12, and the fixing block 323 moves along the groove 12 when the rocker 32 is rotated. The second connecting rod 322 can rotate along a fixed track through the matching action of the fixing block 323 and the groove 12, so that the rocker 32 is limited, and the rocker is prevented from being maliciously shaken by personnel to be damaged.

The user rotates the rocker 32 to rotate the driving gear 31, and the driving gear 31 rotates the driven gear 33, so as to move the push rod 50, and the latch tongue 53 is pushed into the latch hole on the second housing 20 to be locked. The free end of the second connecting rod 322 is fixedly provided with an anti-slip rubber sleeve 70, which is convenient for a user to hold the second connecting rod.

Further, the diameter of the driving gear 31 is larger than that of the driven gear 33, and the driving gear 31 and the driven gear 33 are designed to achieve a power saving effect.

Further, in order to enhance the stability of the push rod 50 during the moving process, a limit plate 60 is fixedly disposed in the first housing 10, and the push rod 50 is slidably connected to the limit plate 60. Both ends of the stopper plate 60 are fixed to both sides of the first housing 10, respectively. The lower end surface of the limit plate 60 is provided with a chute, and the length of the chute is the same as that of the limit plate 60, namely, the chute extends from one end of the limit plate 60 to the other end. The upper end of the push rod 50 is fixedly provided with a slide block 54 matched with the slide groove, and the slide connection between the push rod 50 and the limit plate 60 is realized through the matching action of the slide groove and the slide block 54. The stability of the push rod 50 can be enhanced through the sliding connection design of the push rod 50 and the limiting plate 60, and the push rod is prevented from shaking in the pushing process.

The locking mode of the lock tongue 53 and the lock hole can adopt any one of the prior art, for example, a coded lock or a lock matched with a key can be adopted, and an electric control lock can also be adopted.

When the bicycle needs to be locked, the bicycle is pushed between the first shell 10 and the second shell 20 of the bicycle locker; then the rocker 32 is rocked to drive the push rod 50 to approach the second shell 20, so that the bolt 53 on the push rod 50 enters the lock hole; during the movement of the push rod 50 towards the second housing 20, the spring 42 in the spring device 40 is stretched, and after unlocking, the push rod 50 is pulled back into the first housing 10 under the deformation recovery action of the spring 42.

In the embodiment, the rocker is driven by the driving gear to drive the driven gear to perform transmission action when the rocker is shaken, so that a user can push the push rod to the lock hole with small force, and the aim of saving labor is fulfilled. In addition, the bicycle locking device in the embodiment has a simple structure, is convenient to operate, and can be used for locking bicycles in public places or families.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides a lock car ware, its characterized in that, includes relative first casing and the second casing that sets up, set up a transmission, spring assembly and push rod in the first casing, spring assembly is fixed in on the inner wall of first casing, the one end of push rod with spring assembly connects, and the other end sets firmly a spring bolt, the spring bolt is located one side outside of first casing, set up on the second casing with spring bolt mating reaction's lockhole, transmission include a drive gear and with drive gear center fixed connection's rocker, and with drive gear meshed's driven gear, set up a plurality of tooth's sockets on the push rod, driven gear with the tooth's socket meshes mutually, set up a through-hole on the first casing, the one end of rocker is passed the through-hole extends to the first casing outside.

2. The car locking device according to claim 1, wherein the spring device comprises a sleeve with one closed end and a spring arranged in the sleeve, the closed end of the sleeve is fixedly connected with the first shell, one end of the spring is fixedly connected with the closed end of the sleeve, and the other end of the spring is fixedly connected with the push rod.

3. The car locker of claim 2 wherein a rubber pad is attached to the inside wall of said sleeve.

4. The car locker of claim 1 wherein said push rod includes a connecting portion and a fixing portion connected to said connecting portion, said tooth socket being formed on said connecting portion, and said locking tongue being connected to said fixing portion.

5. The car locking device according to claim 1, wherein a limiting plate is fixedly arranged in the first housing, and the push rod is slidably connected with the lower end of the limiting plate.

6. The car locking device according to claim 5, wherein a sliding groove is formed in the lower side of the limiting plate, a sliding block matched with the sliding groove is fixedly arranged on the push rod, and the push rod is in sliding connection with the limiting plate through the matching action of the sliding block and the sliding groove.

7. The car locker of claim 1 wherein said drive gear has a diameter greater than a diameter of said driven gear.

8. The car locking device of claim 1, wherein the rocker comprises a first connecting rod and a second connecting rod vertically connected to the first connecting rod, the first connecting rod is fixedly connected to the driving gear, the second connecting rod is located at the outer side of the first housing, a fixing block is fixedly arranged at one side of the second connecting rod facing the first housing, a circular groove is formed at the outer side of the first housing, and the fixing block is embedded in the groove and is slidably connected to the side wall of the groove.

9. The car locker of claim 8 wherein a non-slip rubber sleeve is secured to the free end of said second link.