CN218150354U

CN218150354U - Electric motor car rear wheel F type tool to lock

Info

Publication number: CN218150354U
Application number: CN202221998806.0U
Authority: CN
Inventors: 刘军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2022-12-27
Anticipated expiration: 2032-08-01

Abstract

The utility model discloses an F-shaped lockset for rear wheels of electric vehicles, which comprises a main transverse rod and a clip-shaped lock head, wherein one end of the clip-shaped lock head is provided with a transverse rod jack in a through way, the size of the transverse rod jack is matched with that of the main transverse rod, and the clip-shaped lock head is nested on the main transverse rod through the transverse rod jack; a wheel clamping rod A is arranged at one end of the main cross rod, and an extending part A is arranged at the end part of the wheel clamping rod A; the reverse lock head is provided with a wheel clamping rod B, and when the reverse lock head moves along the main cross rod, the wheel clamping rod B moves along with the reverse lock head; the tip of wheel kelly B is equipped with extension B, extension A and extension B set up relatively, the interval is adjustable for detain the electric motor car rear wheel, the utility model discloses an letter F type tool to lock pattern, through wheel kelly A and wheel kelly B block in the outside of electric motor car rear wheel, even do not run through the electric motor car rear wheel, also can play spacing fixed action to the rear wheel, compare in traditional tool to lock, this tool to lock is applicable to various types of electric motor car rear wheels.

Description

Electric motor car rear wheel F type tool to lock

Technical Field

The utility model belongs to the technical field of the tool to lock, concretely relates to electric motor car rear wheel F type tool to lock.

Background

The existing bicycle locks comprise chain locks, U-shaped locks, mortise locks, disc brake locks and the like, and the locks must penetrate through spoke gaps of wheels to realize the function of locking the bicycle, but most of the existing rear wheels and hubs of electric bicycles are solid integrated wheels, and because a driving motor is arranged, the rear wheels do not have spoke gaps, and gaps do not exist for the locks to penetrate, so that the locks cannot lock the rear wheels of the electric bicycles. The electric vehicle can be locked only through the front wheels, the parking of the electric vehicle is generally concentrated on a demarcated area, the vehicle head faces the inner side, the arrangement is consistent and tidy, the vehicle head position is required to be squeezed when the front wheels of the electric vehicle are locked, and the vehicle is locked when people need to squeeze the vehicle head position to bend over or squat due to the blocking of adjacent vehicles, so that the operation of locking the vehicle is troublesome, and the problem that the front wheels are very inconvenient to lock is caused. In addition, the front part of the electric vehicle is light, so that the front wheel can not be locked well to prevent the electric vehicle from being stolen.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric motor car rear wheel F type tool to lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rear wheel F-shaped lockset of an electric vehicle comprises a main transverse rod and a reverse-shaped lock head, wherein one end of the reverse-shaped lock head is provided with a transverse rod jack in a penetrating way, the size of the transverse rod jack is matched with that of the main transverse rod, and the reverse-shaped lock head is embedded and installed on the main transverse rod through the transverse rod jack;

one end of the main cross rod is provided with a wheel clamping rod A, and the end part of the wheel clamping rod A is provided with an extending part A; the reverse lock head is provided with a wheel clamping rod B, and when the reverse lock head moves along the main cross rod, the wheel clamping rod B moves along with the reverse lock head; the end part of the wheel clamping rod B is provided with an extension part B, and the extension part A and the extension part B are oppositely arranged and have adjustable intervals and are used for buckling the rear wheel of the electric vehicle.

Furthermore, a lock cylinder installation chamber is formed in the lock cylinder installation chamber, a lock cylinder is embedded in the lock cylinder installation chamber, a lock cylinder locking pin is further arranged in the lock cylinder installation chamber, a locking pin contraction gear is fixed at one end of the lock cylinder in an embedded mode, a locking pin toothed belt is arranged on one side of the lock cylinder locking pin, and the locking pin contraction gear is in meshed connection with the locking pin toothed belt.

Furthermore, a locking pin return spring is arranged between the bottom end of the locking pin of the lock head and the lock cylinder installation chamber.

Furthermore, a key is inserted into one end of the lock cylinder, and the key is matched with the lock cylinder.

Furthermore, a cross bar toothed belt is arranged on the bottom side of the main cross bar, and the top end of the lock head locking pin is meshed and connected with the cross bar toothed belt.

Preferably, the main cross rod, the wheel clamping rod A and the extension part A are of an integrated structure; the clip-shaped lock head, the wheel clamping rod B and the extension part B are of an integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a letter F type tool to lock pattern through wheel kelly A and wheel kelly B block in the outside of electric motor car rear wheel, even do not run through the electric motor car rear wheel, also can play spacing fixed action to the rear wheel, compares in traditional tool to lock, and this tool to lock structure is light and handy, can reliably fix the electric motor car rear wheel, locks car convenient operation, and the suitability is strong.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the clip-shaped lock of the present invention;

FIG. 3 is a schematic view of the vertical section and the front view of the structure of the clip-shaped lock head of the present invention;

fig. 4 is an enlarged schematic view of the area a of fig. 3 according to the present invention;

fig. 5 is a schematic view of the three-dimensional structure of the main cross bar of the present invention;

fig. 6 is a left side view schematic structure diagram of the lock cylinder of the present invention;

fig. 7 is a usage state diagram of the present invention.

Description of reference numerals:

101: a main cross bar; 111: a wheel clamping rod A;112: a cross bar toothed belt; 102: a reverse tapered end; 121: a wheel clamping rod B;122: a lock cylinder; 123: a key; 124: a cross bar jack; 125: a lock head locking pin; 126: a lock cylinder installation chamber; 127: the locking pin retracts the gear; 128: a locking pin toothed belt; 129: a locking pin return spring; 103: an extension A;104: and an extension part B.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

As shown in fig. 1-6, the utility model provides the following technical solutions:

the utility model provides an electric motor car rear wheel F type tool to lock, includes main horizontal pole 101 and time type tapered end 102, and the one end of time type tapered end 102 link up and has seted up horizontal pole jack 124, and the size and the main horizontal pole 101 looks adaptation of horizontal pole jack 124, time type tapered end 102 through this horizontal pole jack 124 nested install at main horizontal pole 101 peripheral, time type tapered end 102 can remove along main horizontal pole 101.

One end of the main cross bar 101 is provided with a wheel clamping bar A111, the end part of the wheel clamping bar A111 is provided with an extension part A103 extending along the transverse direction, the extension part A103 can be in a curved shape or a linear shape, and an included angle is formed between the extension part A103 and the wheel clamping bar A111, preferably 90-135 degrees.

The reverse lock head 102 is provided with a wheel clamping rod B121, and when the reverse lock head 102 moves along the main cross rod 101, the upper wheel clamping rod B121 can be driven to move together. Preferably, the wheel clamping rods B121 and the wheel clamping rods A111 are arranged in a flush and symmetrical mode. Similarly, the top of the wheel lock rod B121 is provided with an extension portion B104, the structure of the extension portion B104 is similar to/the same as that of the extension portion a103, and the two are adjustable in distance, opposite to each other on two sides of the wheel and extend in opposite directions (i.e., the extension portion a103 points to the wheel lock rod B121, and the extension portion B104 points to the wheel lock rod a 111).

Preferably, main horizontal pole 101, wheel kelly A111, extension A103 three formula structures as an organic whole, and the type of returning tapered end 102, wheel kelly B121 and extension B104 three formula structures also as an organic whole, and the fastness of whole tool to lock can be strengthened to the mode of hard connection of integral type.

In order to reliably clamp and mount the lock cylinder 102 outside the main crossbar 101, in this embodiment, a lock cylinder mounting chamber 126 is formed inside the lock cylinder 102, a lock cylinder 122 is embedded inside the lock cylinder mounting chamber 126, a lock cylinder locking pin 125 is further arranged inside the lock cylinder mounting chamber 126, a locking pin retracting gear 127 is fixed to one end of the lock cylinder 122 in an embedded manner, a locking pin toothed belt 128 is arranged on one side of the lock cylinder locking pin 125, and the locking pin retracting gear 127 and the locking pin toothed belt 128 are in meshed connection.

Further, in order to allow the lock cylinder locking pin 125 to be automatically protruded to be engaged with the rail toothed belt 112 by the elastic force of the locking pin returning spring 129, the locking pin returning spring 129 is provided between the bottom end of the lock cylinder locking pin 125 and the cylinder installation chamber 126.

In order to facilitate the opening of lock cylinder 122 by turning key 123, key 123 is inserted into one end of lock cylinder 122, and key 123 is matched with lock cylinder 122. Optionally, lock cylinder 122 is a prior art product, for example, a lock cylinder structure of model RCR03 is selected.

Further, a crossbar toothed belt 112 is provided on the bottom side of the main crossbar 101, and the top end of the lock pin 125 is engaged with the crossbar toothed belt 112.

In connection with fig. 7, an explanation of the operation of the present invention is given:

firstly, a key 123 is inserted into a lock core 122 and rotates clockwise, so that the lock core 122 drives a locking pin contraction gear 127 to rotate, the locking pin contraction gear 127 drives a locking pin toothed belt 128 to drive a locking head locking pin 125 to contract downwards when rotating, the top end of the locking head locking pin 125 is disengaged from the engagement with a cross bar toothed belt 112 at the moment, then a reverse type locking head 102 is adjusted in a sliding mode, so that a wheel clamping rod B121 moves towards a direction far away from a wheel clamping rod A111, and a lock is in an open state.

The wheel clamping rod A111 and the wheel clamping rod B121 are inserted in the radial direction of the rear wheel of the electric vehicle, the reverse-shaped lock head 102 is adjusted, the distance between the wheel clamping rod B121 and the wheel clamping rod A111 is shortened, the wheel clamping rod A111 and the wheel clamping rod B121 embrace the wheel rim from the two sides of the rear wheel like fingers, the extending portion A103 and the extending portion B104 clamp the groove where the driving motor is connected with the wheel rim, the whole lock is tightly attached to the wheel, the wheel rim and the wheel hub, at the moment, the key 123 is rotated anticlockwise (the top end of the lock head locking pin 125 is meshed with the cross rod toothed belt 112 again), the lock cylinder is locked, and the key 123 can be pulled out and stored. In fig. 7, B is a tire section of a rear wheel of an electric vehicle, C is a motor section of a rear wheel of an electric vehicle, and it can be seen that the extension portion a103 of the wheel clamping rod a111 and the extension portion B104 of the wheel clamping rod B121 are oppositely clamped at the groove where the motor is jointed with the rim in an open state.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric motor car rear wheel F type tool to lock, includes main horizontal pole (101) and time type tapered end (102), its characterized in that: one end of the reverse lock head (102) is provided with a cross rod insertion hole (124) in a penetrating manner, the size of the cross rod insertion hole (124) is matched with that of the main cross rod (101), and the reverse lock head (102) is nested on the main cross rod (101) through the cross rod insertion hole (124);

one end of the main cross rod (101) is provided with a wheel clamping rod A (111), and the end part of the wheel clamping rod A (111) is provided with an extending part A (103); the reverse lock head (102) is provided with a wheel clamping rod B (121), and when the reverse lock head (102) moves along the main cross rod (101), the wheel clamping rod B (121) moves along with the reverse lock head (102); the end part of the wheel clamping rod B (121) is provided with an extension part B (104), and the extension part A (103) and the extension part B (104) are oppositely arranged and have adjustable intervals and are used for buckling the rear wheel of the electric vehicle.

2. The electric vehicle rear wheel F-shaped lockset according to claim 1, characterized in that: a lock cylinder installation chamber (126) is formed in the lock cylinder (102), a lock cylinder (122) is embedded in the lock cylinder installation chamber (126), a lock cylinder locking pin (125) is further arranged in the lock cylinder installation chamber (126), a locking pin contraction gear (127) is fixed at one end of the lock cylinder (122) in an embedded mode, a locking pin toothed belt (128) is arranged on one side of the lock cylinder locking pin (125), and the locking pin contraction gear (127) is meshed with the locking pin toothed belt (128) in a connected mode.

3. The electric vehicle rear wheel F-shaped lockset according to claim 2, characterized in that: a locking pin return spring (129) is arranged between the bottom end of the lock head locking pin (125) and the lock cylinder mounting chamber (126).

4. The electric vehicle rear wheel F-shaped lockset according to claim 2, characterized in that: one end of the lock cylinder (122) is inserted with a key (123), and the key (123) is matched with the lock cylinder (122).

5. The electric vehicle rear wheel F-shaped lockset according to claim 2, characterized in that: the bottom side of the main cross rod (101) is provided with a cross rod toothed belt (112), and the top end of the lock head locking pin (125) is meshed and connected with the cross rod toothed belt (112).

6. The electric vehicle rear wheel F-shaped lock according to claim 1, characterized in that: the main cross rod (101), the wheel clamping rod A (111) and the extension part A (103) are of an integrated structure.

7. The electric vehicle rear wheel F-shaped lockset according to claim 1, characterized in that: the clip-type lock head (102), the wheel clamping rod B (121) and the extension part B (104) are of an integrated structure.