CN110271623B

CN110271623B - Bicycle ground lock

Info

Publication number: CN110271623B
Application number: CN201910343838.3A
Authority: CN
Inventors: 张焕根
Original assignee: Yiwu Guoxin Land Planning Consulting Co Ltd
Current assignee: Zhejiang Jinguo Intellectual Property Co ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-11-10
Anticipated expiration: 2039-04-26
Also published as: CN110271623A; JP6617363B1; JP2020183219A

Abstract

The invention discloses a bicycle ground lock, which comprises a base and two semicircular rods fixed on the upper end surface of the base, wherein an arc-shaped cavity is arranged in each semicircular rod, an arc-shaped groove is arranged in the end wall of one side of each arc-shaped cavity, a through hole which penetrates through the arc-shaped cavity and the arc-shaped groove and is communicated with the external space is arranged in each semicircular rod, a slidable ball and a telescopic spring which can reset the ball are arranged in each arc-shaped cavity, a slidable ball is arranged in each arc-shaped groove, and one end of each ball is provided with a locking rod, one end of each locking rod penetrates through the ball and is positioned in the external; in the work of the invention, the device can automatically lock after parking the bicycle, manual locking by people is not needed, the step of locking by people is omitted, time is saved, unlocking can be automatically completed by scanning the two-dimension code, and the problem of locking when parking the bicycle by people is greatly facilitated.

Description

Bicycle ground lock

Technical Field

The invention relates to the field of locks, in particular to a bicycle ground lock.

Background

At present, after people park bicycles, people need to spend time to manually lock the bicycles, sometimes forget to lock the bicycles, so that the bicycles are easily stolen, and a bicycle owner is lost.

Disclosure of Invention

The present invention is directed to a bicycle ground lock to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme: a bicycle ground lock comprises a base and two semi-circular rods fixed on the upper end surface of the base, wherein an arc-shaped cavity is arranged in each semi-circular rod, an arc-shaped groove is arranged in the end wall of one side of the arc-shaped cavity, a through hole which penetrates through the arc-shaped cavity and the arc-shaped groove and is communicated with the external space is arranged in each semi-circular rod, a slidable ball and a telescopic spring which can reset the ball are arranged in each arc-shaped cavity, a locking rod which penetrates through the ball and is positioned in the external space is arranged at one end of each ball, the locking rod is connected with the ball in a sliding manner, a rope which can move the ball is arranged at the front end of the ball, the rope is pulled to move the ball, so that the ball and the ball move upwards in the arc-shaped cavity and the arc-shaped groove respectively, and one ends of the two locking rods are separated firstly and then contacted again in the upwards movement, thereby automatically locking the wheel, a rope winding mechanism capable of generating power through the self weight of the wheel is arranged in the base to pull the rope, the rope winding mechanism comprises a rotating cavity and two driven cavities positioned in the left end wall and the right end wall of the rotating cavity, a rotating shaft with the left end and the right end positioned in the left side and the right side of the driven cavity respectively is arranged in the rotating cavity, a rope winding wheel fixedly connected with the lower end of the rope and capable of pulling the rope is fixed at the left end and the right end of the rotating shaft, a lifting cavity and a through cavity communicated with the rotating cavity and the lifting cavity are arranged in the upper end wall of the rotating cavity, a rotating gear is fixed in the middle of the rotating shaft, a lifting rod with the lower end meshed with the rotating gear and capable of driving the rotating gear to rotate is arranged in the lifting cavity, a trapezoidal rod capable of lifting the lifting rod and with, the lifting mechanism is characterized in that a locking mechanism capable of limiting the reset of the trapezoidal rod is further arranged in the lifting cavity, the locking mechanism comprises two trapezoidal blocks and a reset spring capable of enabling the trapezoidal blocks to reset, a lifting groove and an ejection groove communicated with the lifting groove are formed in each trapezoidal block, a limiting plate capable of being driven by friction force to descend together when the lifting rod descends is arranged in each lifting groove, an ejection rod capable of limiting the rising of the trapezoidal rod after ejection and an ejection spring capable of enabling the ejection rod to reset are arranged in each ejection groove, and when the trapezoidal rod descends, the rope winding mechanism works and pulls the rope, and meanwhile the rope is locked by the locking mechanism and cannot move upwards to reset, so that the wheels can be locked by the locking rods quickly and automatically.

Preferably, the rope winding mechanism further comprises a fixing plate fixed to the upper end of the trapezoid rod, two compression springs capable of enabling the fixing plate to reset are arranged at the lower end of the fixing plate, two containing grooves capable of enabling one end of the ejector rod to enter and limit the trapezoid rod to ascend are formed in the trapezoid rod, and the rope winding mechanism is used for pressing the fixing plate through wheels to generate power to enable the rope winding wheel to rotate and pull the rope.

As preferred, locking mechanism still includes the spacing groove in the end wall under the lift groove, the limiting plate lower extreme is equipped with the lower extreme and is located the gag lever post of spacing inslot, it can make to be equipped with in the lift inslot the lifting spring that the limiting plate resets, it is equipped with the electro-magnet to link up the chamber rear end wall, be equipped with control in the base electromagnet magnetism just does the control block that the electro-magnet provided electric energy, be equipped with the T-slot that the opening is backward in the lifter, the T-slot is equipped with the rear end and is located link up the T shape pole and the connection of intracavity T shape pole with the connecting spring of lifter, it is equipped with the sliding tray to link up the chamber left and right sides end wall, it is equipped with respectively to link up the intracavity about being equipped with the end can slide in the sliding tray and with the slide bar that T shape pole rear end is connected, lift chamber rear end wall is equipped with the ejecting chamber that the opening is forward, ejecting intracavity be equipped with The rear end of the driven rod is fixedly provided with two lock chains, the lower ends of the two lock chains penetrate through the lower end wall of the ejection cavity and are connected with one end of the ejection rod, the upper end face of the base is provided with a two-dimensional code, and the locking mechanism is used for locking the trapezoidal rod to prevent the fixed plate and the trapezoidal rod from resetting after the wheels are lifted.

In conclusion, the beneficial effects of the invention are as follows: this device simple structure, the simple operation, the device can just accomplish automatically and lock after parking the completion with the car, does not need the people to lock manually, has saved the step that the people locked, has practiced thrift the time, and can accomplish the unblock automatically through sweeping the two-dimensional code, very big has made things convenient for people to the parking problem of locking of bicycle.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts; the invention will now be described in detail with reference to fig. 1-7, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

FIG. 1 is a schematic view of the overall structure of the bicycle ground lock of the present invention;

FIG. 2 is a left enlarged view schematic of the left side arc chamber of the bicycle ground lock of the present invention;

FIG. 3 is a left enlarged view schematic view of the left side arc-shaped groove of the bicycle ground lock of the present invention;

FIG. 4 is a schematic view of the semi-circular rod of the bicycle ground lock of the present invention;

FIG. 5 is a left enlarged schematic view of the bicycle ground lock apparatus of the present invention;

FIG. 6 is an enlarged view of the bicycle ground lock with a trapezoidal block partially broken away;

FIG. 7 is an enlarged view of the bicycle's ground lock through cavity with a partially broken structure.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

Referring to fig. 1-7, an embodiment of the present invention is shown: a bicycle ground lock comprises a base 1 and two semi-circular rods 10 fixed on the upper end surface of the base 1, wherein an arc-shaped cavity 13 is arranged in each semi-circular rod 10, an arc-shaped groove 11 is arranged in the end wall of one side of each arc-shaped cavity 13, a through hole 12 which penetrates through each arc-shaped cavity 13 and each arc-shaped groove 11 and is communicated with the external space is arranged in each semi-circular rod 10, a slidable round ball 26 and a telescopic spring 28 which can enable the round ball 26 to reset are arranged in each arc-shaped cavity 13, a slidable ball 29 is arranged in each arc-shaped groove 11, a locking rod 18 with one end penetrating through each round ball 26 and being located in the external space is arranged at one end of each ball 29, each locking rod 18 is in sliding connection with each round ball 26, a rope 5 which can enable each round ball 26 to move is arranged at the front end of each round ball 26, each rope 5 is pulled to enable each round ball 26 and each ball 29 to move upwards in each, one end of each of the two locking levers 18 is separated and then contacted again in the upward movement, so as to automatically lock the wheels, a rope winding mechanism 50 capable of generating power through the self weight of the wheels to pull the rope 5 is arranged in the base 1, the rope winding mechanism 50 comprises a rotating cavity 6 and two driven cavities 2 arranged in the left and right end walls of the rotating cavity 6, a rotating shaft 3 with the left and right ends respectively arranged in the left and right driven cavities 2 is arranged in the rotating cavity 6, rope winding wheels 4 fixedly connected with the lower ends of the rope 5 and capable of pulling the rope 5 are fixed at the left and right ends of the rotating shaft 3, a lifting cavity 21 and a through cavity 36 communicating the rotating cavity 6 with the lifting cavity 21 are arranged in the upper end wall of the rotating cavity 6, a rotating gear 25 is fixed in the middle of the rotating shaft 3, and a lifting lever 24 with the lower end meshed with the rotating gear 25 and capable of driving the rotating gear 25 to rotate is arranged in the lifting, the lifting cavity 21 is internally provided with a trapezoidal rod 15 which can enable the lifting rod 24 to lift, the upper end of the trapezoidal rod 15 is positioned in an external space, the lifting cavity 21 is internally provided with a locking mechanism 51 which can limit the resetting of the trapezoidal rod 15, the locking mechanism 51 comprises two trapezoidal blocks 22 and a resetting spring 19 which can enable the trapezoidal blocks 22 to reset, a lifting groove 39 and an ejecting groove 38 communicated with the lifting groove 39 are arranged in the trapezoidal blocks 22, a limiting plate 9 which can be driven by friction force to descend when the lifting rod 24 descends is arranged in the lifting groove 39, an ejecting rod 8 which can limit the lifting of the trapezoidal rod 15 after being ejected and an ejecting spring 37 which can enable the ejecting rod 8 to reset are arranged in the ejecting groove 38, when the trapezoidal rod 15 descends, the rope winding mechanism 50 works to pull the rope 5 and is locked by the locking mechanism 51 and cannot move upwards to reset, so that the wheel can be locked by the locking lever 18 quickly and automatically.

Advantageously, the rope winding mechanism 50 further comprises a fixing plate 16 fixed to the upper end of the trapezoidal rod 15, the lower end of the fixing plate 16 is provided with two compression springs 14 for restoring the fixing plate 16, the trapezoidal rod 15 is provided with two receiving grooves 17 for allowing one end of the ejector rod 8 to enter into the ladder rod 15, and the rope winding mechanism 50 is used for pressing the fixing plate 16 through wheels to generate power to enable the rope winding wheel 4 to rotate to pull the rope 5.

Beneficially, the locking mechanism 51 further includes a limiting groove 23 in the lower end wall of the lifting groove 39, the lower end of the limiting plate 9 is provided with a limiting rod 7, the lower end of the limiting plate is located in the limiting groove 23, the lifting groove 39 is internally provided with a lifting spring 40 capable of resetting the limiting plate 9, the rear end wall of the through cavity 36 is provided with an electromagnet 35, the base 1 is internally provided with a control block 45 for controlling the magnetism of the electromagnet 35 and providing electric energy for the electromagnet 35, the lifting rod 24 is internally provided with a T-shaped groove 31 with a backward opening, the T-shaped groove 31 is internally provided with a T-shaped rod 43 with a rear end located in the through cavity 36 and a connecting spring 44 for connecting the T-shaped rod 43 with the lifting rod 24, the left and right end walls of the through cavity 36 are provided with sliding grooves 41, the through cavity 36 is internally provided with sliding rods 42 with left and right ends capable of sliding in the sliding grooves 41 and connected with the, the rear end wall of the lifting cavity 21 is provided with an ejection cavity 33 with a forward opening, the ejection cavity 33 is internally provided with a driven rod 34 with a front end contacting with the lifting rod 24 and a driven spring 32 capable of resetting the driven rod 34, the rear end of the driven rod 34 is fixedly provided with two lock chains 20 with lower ends penetrating through the lower end wall of the ejection cavity 33 and connected with one end of the ejection rod 8, the upper end face of the base 1 is provided with a two-dimensional code 30, and the locking mechanism 51 is used for locking the trapezoidal rod 15 to prevent the fixed plate 16 from resetting with the trapezoidal rod 15 after lifting the wheels.

The applicant shall now describe in detail the method of use of a bicycle ground lock of the present application with reference to the accompanying figures 1-7 and the specific composition of a bicycle ground lock of the present application described above:

the front wheel of the bicycle is placed on the upper side of the fixed plate 16, the dead weight of the wheel enables the fixed plate 16 and the trapezoidal rod 15 to descend, so that the lifting rod 24 descends, the rotating gear 25, the rotating shaft 3 and the rope winding wheel 4 rotate, the rope 5 is wound up, the round ball 26 is driven to move upwards, the ball 29 and the locking rod 18 move upwards, and the arc-shaped groove 11 and the arc-shaped cavity 13 enable the two locking rods 18 to move upwards, so that the contacted ends are separated firstly and then contacted again, the wheel penetrates through automatically, and the wheel is locked;

when the trapezoidal rod 15 descends, the two trapezoidal blocks 22 move towards two sides, after the trapezoidal rod 15 is contacted with the limiting plate 9, the trapezoidal rod 15 drives the limiting plate 9 to descend, when the accommodating groove 17 and the ejector rod 8 are in the same straight line, the ejector rod 8 enters the accommodating groove 17 under the action of the ejector spring 37 to limit the resetting of the trapezoidal rod 15, and at the moment, the electromagnet 35 and the sliding rod 42 repel each other to enable the lifting rod 24 to be meshed with the rotating gear 25;

when the bicycle needs to be taken out, the two-dimensional code 30 is scanned to control the control block 45 to change the magnetism of the electromagnet 35, so that the electromagnet 35 and the sliding rod 42 are attracted, the lifting rod 24 moves backwards to be separated from the rotating gear 25, the round ball 26 is reset under the action of the telescopic spring 28 to reset the locking rod 18, so that the wheels are unlocked, meanwhile, the rope 5 and the rope winding wheel 4 are reset, at the moment, the movement of the lifting rod 24 drives the driven rod 34 to move backwards, so that the chain 20 is pulled, the ejector rod 8 leaves the accommodating groove 17, so that the trapezoidal rod 15 and the fixed plate 16 are reset, the lifting rod 24 moves upwards under the action of the connecting spring 44, after the bicycle is taken out, the control block 45 controls the electromagnet 35 to reset, so that the locking mechanism 51 is reset under the action of the spring, and the device is reset.

The invention has the beneficial effects that: this device simple structure, the simple operation, the device can just accomplish automatically and lock after parking the completion with the car, does not need the people to lock manually, has saved the step that the people locked, has practiced thrift the time, and can accomplish the unblock automatically through sweeping the two-dimensional code, very big has made things convenient for people to the parking problem of locking of bicycle.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a bicycle ground lock, includes the base and fixes two semicircle poles of base up end, its characterized in that: an arc-shaped cavity is arranged in the semicircular rod, an arc-shaped groove is arranged in the end wall of one side of the arc-shaped cavity, a through hole which penetrates through the arc-shaped cavity and the arc-shaped groove and is communicated with the external space is arranged in the semicircular rod, a slidable ball and a telescopic spring which can enable the ball to reset are arranged in the arc-shaped cavity, a locking rod with one end penetrating through the ball and positioned in the external space is arranged at one end of the ball, the locking rod is connected with the ball in a sliding manner, a rope which can enable the ball to move is arranged at the front end of the ball, the rope is pulled to enable the ball to move, so that the ball and the ball move upwards in the arc-shaped cavity and the arc-shaped groove respectively, one ends of the two locking rods move upwards are firstly separated and then contacted again, so that wheels are automatically locked, and a rope winding mechanism which can generate power through the dead weight of the wheels so as to, the rope winding mechanism comprises a rotating cavity and two driven cavities positioned in the left end wall and the right end wall of the rotating cavity, a rotating shaft with the left end and the right end respectively positioned in the left side and the right side of the driven cavity is arranged in the rotating cavity, rope winding wheels which are fixedly connected with the lower ends of the ropes and can pull the ropes are fixed at the left end and the right end of the rotating shaft, a lifting cavity and a through cavity communicated with the rotating cavity and the lifting cavity are arranged in the upper end wall of the rotating cavity, a rotating gear is fixed in the middle of the rotating shaft, a lifting rod with the lower end meshed with the rotating gear and capable of driving the rotating gear to rotate is arranged in the lifting cavity, a trapezoidal rod capable of lifting the lifting rod and with the upper end positioned in an external space is arranged in the lifting cavity, a locking mechanism capable of limiting the reset of the trapezoidal rod is further arranged in the lifting cavity, and the locking mechanism comprises two trapezoidal blocks, the lifting device is characterized in that a lifting groove and an ejection groove communicated with the lifting groove are formed in the trapezoidal block, a limiting plate capable of descending together under the driving of friction force when the lifting rod descends is arranged in the lifting groove, and an ejection rod capable of limiting the trapezoidal rod to ascend after ejection and an ejection spring capable of enabling the ejection rod to reset are arranged in the ejection groove.

2. A bicycle ground lock, as claimed in claim 1, wherein: the rope winding mechanism further comprises a fixing plate fixed to the upper end of the trapezoid rod, the lower end of the fixing plate is provided with two compression springs capable of enabling the fixing plate to reset, and two accommodating grooves capable of enabling one end of the ejector rod to enter and limit the trapezoid rod to ascend are formed in the trapezoid rod.

3. A bicycle ground lock, as claimed in claim 1, wherein: the locking mechanism further comprises a limiting groove in the lower end wall of the lifting groove, the lower end of the limiting plate is provided with a limiting rod of which the lower end is positioned in the limiting groove, the lifting groove is internally provided with a lifting spring capable of resetting the limiting plate, the rear end wall of the through cavity is provided with an electromagnet, the base is internally provided with a control block for controlling the magnetism of the electromagnet and supplying electric energy to the electromagnet, the lifting rod is internally provided with a T-shaped groove with a backward opening, the T-shaped groove is internally provided with a T-shaped rod of which the rear end is positioned in the through cavity and a connecting spring for connecting the T-shaped rod with the lifting rod, the left end wall and the right end wall of the through cavity are provided with sliding grooves, the through cavity is internally provided with a sliding rod of which the left end and the right end can respectively slide in the sliding groove and is connected with the rear end of the T-shaped rod, the rear end wall of the lifting cavity is provided with an ejection, two chain locks with lower ends penetrating through the lower end wall of the ejection cavity and connected with one end of the ejection rod are fixed at the rear end of the driven rod, and two-dimensional codes are arranged on the upper end face of the base.