CN211007850U

CN211007850U - Wheel stop device

Info

Publication number: CN211007850U
Application number: CN201920625583.5U
Authority: CN
Inventors: 何四清
Original assignee: Guangzhou Qiaotian Technology Co ltd
Current assignee: Guangzhou Qiaotian Technology Co ltd
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-07-14
Anticipated expiration: 2029-04-30

Abstract

The utility model relates to the technical field of automobiles, in particular to a wheel limiting device, which comprises a limiting mechanism rotationally connected with a wheel advancing track and a driving device connected with the limiting mechanism, wherein the driving device drives the limiting mechanism to rotate relative to the track; the wheel limiting device also comprises a positioning device for positioning the limiting mechanism. The utility model has the characteristics of use nimble, the function is stable, area is little, and nimble regulation is spacing to the wheel.

Description

Wheel stop device

Technical Field

The utility model relates to the field of automotive technology, more specifically relates to a wheel stop device.

Background

In modern society, vehicles have become an important transportation tool for most people to go to work and travel, but as vehicles become more and more, the demand for parking spaces is greatly increased, and especially in cities, parking spaces are often difficult. The stereo garage gradually becomes the mainstream of the existing parking selection due to the characteristics of large space utilization rate, small occupied area and high use efficiency. However, since the stereo garage has a certain height, a strong safety protection measure needs to be set for ensuring safety. However, the stereo garage has a small unit area and has strict requirements on the size of various supporting facilities, so a flexible wheel limiting mechanism needs to be arranged to meet the requirements of the stereo garage.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art at least a defect, provide a wheel stop device, have the characteristics that use is nimble, the function is stable, area is little.

In order to solve the technical problem, the utility model discloses a technical scheme is: a wheel limiting device comprises a limiting mechanism rotationally connected with a wheel travelling track and a driving device connected with the limiting mechanism, wherein the driving device drives the limiting mechanism to rotate relative to the track; the wheel limiting device also comprises a positioning device for positioning the limiting mechanism.

Among this application technical scheme, stop gear is used for spacing to the wheel, and drive arrangement is connected with stop gear for control stop gear rotates, realizes stop gear for orbital rotation. When the driving device drives the limiting mechanism to rotate, the limiting mechanism limits or releases the limiting of the wheels. The limiting system is provided with a positioning device, and when the limiting mechanism limits the wheel, the positioning device positions the limiting mechanism to realize the stability of the limiting mechanism. Meanwhile, when the limiting mechanism does not limit the wheel, the positioning device can also position the limiting mechanism, so that the stability of the limiting mechanism is improved.

In one embodiment, the limiting mechanism is provided with a resetting device, and the resetting device resets the limiting mechanism after the driving device drives the limiting mechanism to rotate. The reset device can drive the limiting mechanism to reset, and after the driving device drives the limiting mechanism to rotate, the reset of the limiting mechanism is realized through the reset device.

Preferably, the reset device is provided with a rotating shaft and a reset piece connected with the rotating shaft, and the rotating shaft is a rotating shaft of the limiting mechanism. The limiting mechanism rotates by taking the rotating shaft as a rotating shaft, and the position change of the limiting mechanism relative to the wheels and the track is realized. The reset piece has a reset function, and after the reset device rotates by taking the rotating shaft as a rotating shaft, the reset of the limiting mechanism is realized through the reset piece.

In one embodiment, the positioning device is provided with a stop block A, the limiting mechanism is provided with a limiting pair matched with the stop block A, and the stop block A positions the limiting mechanism when the limiting mechanism limits the wheel.

The positioning device is used for positioning the limiting mechanism, and displacement of the limiting mechanism when limiting the wheel is avoided. The stop block A is matched with the limiting pair to position the limiting mechanism, so that the stability of the limiting mechanism is improved, and the stability of the limiting mechanism for limiting the wheel is ensured.

Preferably, the limiting mechanism is provided with a member and a connecting plate connected with the member, the limiting pair is connected with the connecting plate, the limiting pair is provided with an elastic part and a telescopic part connected with the elastic part, and the telescopic part is connected with the driving device through a connecting piece.

The component blocks the wheel and is used for limiting the wheel. The telescopic part moves relative to the stop block A under the action of the driving device to realize the rotation of the limiting mechanism, and after the driving device releases the action on the telescopic part, the telescopic part resets under the action of the elastic piece. The stop block A can be matched with the telescopic part to limit the telescopic part, and the stop block A and the telescopic part jointly act to realize the positioning of the limiting mechanism. When the driving device drives the limiting mechanism to act, the driving device drives the telescopic part to act relative to the limiting mechanism, at the moment, the telescopic part retracts under the action of the driving device, the stop block A is disengaged from the telescopic part, and the limiting mechanism rotates. After the driving device releases the action on the telescopic part, the telescopic part resets under the action of the elastic piece, and the matching with the stop block A is realized.

Preferably, the limiting pair is provided with a mounting seat, the mounting seat is connected with the telescopic part and the elastic part, and the telescopic part is provided with a first telescopic rod connected with the elastic part and a second telescopic rod connected with the mounting seat. The pars contractilis is equipped with first telescopic link and second telescopic link, and first telescopic link is used for realizing reseing of pars contractilis with the elastic component cooperation, and the second telescopic link cooperates with dog A, realizes the location to stop gear.

Preferably, the second telescopic link is provided with a transition surface matched with the stop block A, and the transition surface slides relative to the stop block A when the limiting mechanism is reset. After the driving device removes the effect on the telescopic part, the limiting mechanism resets, when the second telescopic rod resets at the limiting mechanism, the transition surface is matched with the stop block A, the sliding fit of the transition surface and the stop block A is realized, and the reset of the limiting mechanism is realized through the transition surface.

Preferably, the limiting mechanism is provided with a direction changing device connected with the connecting piece. The connecting piece is turned by the turning device, the turning device is matched with the limiting pair, the turning device turns the acting force direction of the connecting piece, and the acting force direction of the connecting piece and the telescopic direction of the telescopic part are located on the same horizontal line.

In one embodiment, the positioning device is provided with a stop B, which cooperates with the member to effect positioning of the stop mechanism when the stop mechanism is reset. The stop block B is matched with the component, and after the limiting mechanism is reset, the positioning of the limiting mechanism is realized.

In one embodiment, the two rows of limiting mechanisms are arranged side by side, the driving device is a winch, and the limiting mechanisms arranged side by side are connected with the driving device through connecting pieces. The two rows of limiting mechanisms are arranged and act on the wheels together, the driving device is a winch, and the connecting piece is driven through rotation of the winch to drive the limiting mechanisms.

Compared with the prior art, the utility model, have following characteristics:

the structure of the wheel limiting device is simplified on the basis of limiting the wheels, the wheel limiting device is arranged on the advancing track of the wheels, the space between the vehicle body and the track is utilized, the space utilization rate is improved, the stability of the device is enhanced due to the characteristic that the occupied space of the structure is small, and extra interference to the vehicles is avoided in the using process.

Drawings

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention.

Fig. 2 is a schematic view of a portion a of fig. 1.

Fig. 3 is a schematic structural view of the limiting mechanism after rotation in the embodiment of the present invention.

Fig. 4 is a schematic sectional structure diagram of a limiting system in an embodiment of the present invention.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the invention; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the invention.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there is an orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. based on the orientation or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms may be understood by those skilled in the art according to specific circumstances.

Example 1:

as shown in fig. 1 and fig. 2, the utility model provides a wheel stop device, including stop gear 10 and the drive arrangement 30 who is connected with stop gear 10, stop gear 10 is connected with the track rotation of advancing of wheel, and when drive arrangement 30 drive stop gear 10 rotated for the track, adjusted stop gear 10 for the position of wheel, changed the spacing state of stop gear 10 to the wheel.

The limiting mechanism 10 is provided with a resetting device 12, the resetting device 12 is provided with a rotating shaft 121 and a resetting piece 122, and the limiting mechanism 10 is provided with a component 11 and a connecting plate connected with the component 11. The component 11 is a force arm structure connected with the connecting plate, and the component 11 plays a limiting role in the wheels.

As shown in fig. 3, the rotating shaft 121 is a rotating shaft of the stopper mechanism 10, and when the driving device 30 pulls the stopper mechanism 10 through the link 50, the link 50 is a string, and the stopper mechanism 10 rotates with the rotating shaft 121 as the rotating shaft.

As shown in fig. 1, the driving device 30 pulls the limiting mechanism 10 through the connecting element 50, the limiting mechanism 10 rotates to release the limiting of the wheel, after the wheel passes through, the driving device 30 releases the pulling of the limiting mechanism 10, the limiting mechanism 10 is reset under the action of the resetting element 122, and the resetting element 122 is a torsion spring and has a resetting function.

As shown in fig. 1, the positioning device is provided with a stopper a21, a stopper a21 is engaged with a stopper pair 60 provided in the stopper mechanism 10, and a stopper a21 is provided in a lower direction in which the stopper mechanism 10 rotates after receiving a wheel pressure.

The limiting mechanism 10 is provided with a limiting pair 60, the limiting pair 60 comprises an elastic part 64 and a telescopic part, and the telescopic part is connected with the driving device 30 through a connecting part 50.

As shown in fig. 2, the limiting mechanism 10 is provided with a mounting seat 63 for positioning an elastic member 64 and an expansion part, the elastic member 64 is nested in the mounting seat 63, a first expansion link 62 of the expansion part is connected with the elastic member 64, a second expansion link 61 of the expansion part is connected with the mounting seat 63, and the mounting seat 63 limits the second expansion link 61.

As shown in fig. 1 and 2, the driving device 30 drives the limiting mechanism 10 to operate through the connecting member 50, the connecting member 50 pulls the first telescopic rod 62, the first telescopic rod 62 drives the second telescopic rod 61 to retract relative to the stopper a21, the limiting mechanism 10 rotates with the rotating shaft 121 as a rotating shaft, the limiting mechanism 10 retracts, and limiting of the wheel is released.

The driving device 30 releases the driving of the limiting mechanism 10, the limiting mechanism 10 is reset under the action of the reset piece 122, the expansion part is reset under the action of the elastic piece 64, and after the limiting mechanism 10 is reset, the second expansion link 61 is reset to realize the matching with the stop A21.

As shown in fig. 2, in this embodiment, the second telescopic rod 61 is provided with a transition surface 611 matched with the stopper a21, the transition surface 611 is an inclined surface, the second telescopic rod 61 is reset while the limiting mechanism 10 is reset, the second telescopic rod 61 is contacted with the stopper a21 through the inclined surface, the second telescopic rod 61 presses the stopper a21, the second telescopic rod 61 retracts relative to the stopper a21 under the action of the transition surface 611, and the limiting mechanism 10 and the second telescopic rod 61 are reset simultaneously.

Example 2:

as shown in fig. 2, this embodiment is similar to embodiment 1, except that in this embodiment, the positioning device is provided with a stopper B22, a stopper B22 is engaged with the structure when the limiting mechanism 10 is reset, and a stopper B22 is engaged with the resetting member 122, so as to reset and position the limiting mechanism 10.

As shown in fig. 4, the limiting mechanism 10 is provided with a direction changing device 40, the direction changing device 40 is a roller, and the direction changing device 40 changes the direction of the connecting piece 50 when the connecting piece 50 is connected with the driving device 30 and the limiting pair 60, so that the connection between the connecting piece 50 and the direction changing device 40 and the connection between the connecting piece 50 and the limiting pair 60 are always kept unchanged relative to the direction of the limiting mechanism 10, and difficulty in movement of the telescopic part caused by direction change between the connecting piece 50 and the limiting piece when the connecting piece 50 rotates at the limiting mechanism 10 is avoided.

As shown in fig. 4, in the present embodiment, two rows of limiting mechanisms 10 are arranged in parallel, the driving device 30 is a winch, the limiting mechanisms 10 arranged in parallel are connected to the driving device 30 through a connecting member 50, and the limiting mechanisms 10 arranged in two rows are connected to the driving device 30 through the connecting member 50.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A wheel limiting device is characterized by comprising a limiting mechanism (10) rotationally connected with a wheel travelling track and a driving device connected with the limiting mechanism (10), wherein the driving device drives the limiting mechanism (10) to rotate relative to the track;

the wheel limiting device also comprises a positioning device for positioning the limiting mechanism (10).

2. The wheel limiting device according to claim 1, characterized in that the limiting mechanism (10) is provided with a resetting device (12), and the resetting device (12) resets the limiting mechanism (10) after the driving device drives the limiting mechanism (10) to rotate.

3. The wheel restraining device according to claim 2, characterized in that the reset device (12) is provided with a rotating shaft (121) and a reset member (122) connected with the rotating shaft, and the rotating shaft (121) is a rotating shaft of the restraining mechanism (10).

4. The wheel restraining device according to claim 1, characterized in that the positioning device is provided with a stop a (21), the restraining mechanism (10) is provided with a restraining pair (60) cooperating with the stop a (21), and the stop a (21) positions the restraining mechanism (10) when the restraining mechanism (10) restrains the wheel.

5. The wheel restraining device according to claim 4, characterized in that the restraining mechanism (10) is provided with a member (11) and a connecting plate connected with the member (11), the restraining pair (60) is connected with the connecting plate, the restraining pair (60) is provided with an elastic member (64) and a telescopic part connected with the elastic member (64), and the telescopic part is connected with the driving device through a connecting member.

6. The wheel restraining device according to claim 5, characterized in that the restraining pair (60) is provided with a mounting seat, which is connected with a telescopic part and an elastic member (64), the telescopic part being provided with a first telescopic rod (62) connected with the elastic member (64) and a second telescopic rod (61) connected with the mounting seat.

7. The wheel restraining device according to claim 6, characterized in that the second telescopic bar (61) is provided with a transition surface (611) cooperating with the stop A (21), said transition surface (611) sliding with respect to the stop A (21) when the restraining means (10) is reset.

8. Wheel restraining device according to claim 5, characterized in that the restraining means (10) are provided with deviator means connected to the connecting piece.

9. Wheel restraint device according to claim 5, characterized in that the positioning device is provided with a stop B (22), which stop B (22) cooperates with the component (11) to effect positioning of the restraining means (10) when the restraining means (10) is reset.

10. The wheel restraining device according to claim 1, characterized in that the restraining mechanisms (10) are arranged in two rows, the drive device is a winch, and the restraining mechanisms (10) are connected with the drive device through connecting pieces.