CN114633817A - Crawler belt traveling device and vehicle - Google Patents
Crawler belt traveling device and vehicle Download PDFInfo
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- CN114633817A CN114633817A CN202210451850.8A CN202210451850A CN114633817A CN 114633817 A CN114633817 A CN 114633817A CN 202210451850 A CN202210451850 A CN 202210451850A CN 114633817 A CN114633817 A CN 114633817A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
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- Combustion & Propulsion (AREA)
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Abstract
The application discloses crawler belt walking device and vehicle belongs to vehicle auxiliary fitting technical field. The crawler belt unit is mounted on a tire of a vehicle, and includes: a receiving assembly for placing the tire; the crawler assembly is connected with the receiving assembly and used for switching the running mode of the tire to a crawler running mode; the driving end of the driving assembly is arranged on a rim of the tire, and the driven end of the driving assembly is arranged on the track assembly. The embodiment of the application can solve the problem that the tire tread of the crawler walking device is easily abraded after the crawler walking device is used in the prior art.
Description
Technical Field
The application belongs to the technical field of vehicle auxiliary accessories, and particularly relates to a crawler traveling device and a vehicle.
Background
In order to solve the problem that the automobile is difficult to run smoothly on a snow road, the automobile usually adds a snow antiskid measure on a tire: the method can enhance the friction force between the automobile and the snow or ice surface to a certain degree and improve the ground gripping capability, but the method still has the disadvantages of difficulty in handling the extremely severe road surface such as a deep snow or muddy road section and time and labor consumption in installing anti-skid measures.
In view of the above, a tire-driven crawler system apparatus has been developed. The device has the following advantages: the cross-country vehicle can be equipped with the device, the gear train travelling mechanism becomes a crawler travelling mechanism, the chassis height is also improved, and the cross-country property, the trafficability characteristic and the anti-skid property are improved.
However, the device is directly driven by the outer tire surface of the tire through friction, the rollers on the front side and the rear side are driven to rotate through contact friction when the tire rotates, and when the rollers rotate, the roller teeth of the rollers are meshed with the crawler belt to drive the crawler belt to rotate, so that the walking process of the device is completed. The wear on the tire is exacerbated by the direct contact and relative wear of the tire with the corresponding metal roller teeth.
Disclosure of Invention
The embodiment of the application aims to provide a crawler belt walking device and a vehicle, and the crawler belt walking device can solve the problem that tire tread abrasion is easily caused after the crawler belt walking device is used in the prior art.
In order to solve the technical problem, the present application is implemented as follows:
in a first aspect, an embodiment of the present application provides a crawler belt unit mounted on a tire of a vehicle, the crawler belt unit including:
a receiving assembly for receiving the tire;
the crawler assembly is connected with the receiving assembly and used for switching the running mode of the tire to a crawler running mode;
the driving end of the driving assembly is arranged on a rim of the tire, and the driven end of the driving assembly is arranged on the track assembly.
Optionally, the transmission assembly comprises:
the driving part is fixedly connected with a rim of the tire and rotates along with a rotating shaft of the tire;
the driven piece is directly or indirectly connected with the track assembly and is used for driving the track assembly to walk;
and the first end of the transmission part is connected with the driving part, and the second end of the transmission part is connected with the driven part, so that the driving part drives the driven part to rotate.
Optionally, the driving member and the driven member are belt pulleys, and the transmission member is a belt; alternatively, the first and second electrodes may be,
the driving part and the driven part are chain wheels, and the transmission part is a chain.
Optionally, the transmission assembly comprises:
the driving chain wheel is fixedly connected with a rim of the tire and rotates along with a rotating shaft of the tire;
the driven chain wheel is connected with the crawler belt assembly and is used for driving the crawler belt assembly to walk;
and the first end of the chain is connected with the driving chain wheel, and the second end of the chain is connected with the driven chain wheel, so that the driving chain wheel drives the driven chain wheel to rotate.
Optionally, the receiving assembly includes two bearing rotating shafts arranged at intervals, and different positions of the outer circumferential surface of the tire are respectively abutted to the different bearing rotating shafts.
Optionally, the transmission assembly comprises:
the driving chain wheel is fixedly connected with a rim of the tire and rotates along with a rotating shaft of the tire;
the first driven chain wheel is arranged on the bearing rotating shaft and used for driving the bearing rotating shaft to synchronously rotate along with the tire;
the first end of the first chain is connected with the driving chain wheel, and the second end of the first chain is connected with the first driven chain wheel, so that the driving chain wheel drives the first driven chain wheel to rotate;
the second driven connection is arranged on the crawler belt assembly and used for driving the crawler belt assembly to walk;
and the first end of the second chain is connected with the first driven chain wheel, and the second end of the second chain is connected with the second driven chain wheel, so that the first driven chain wheel drives the second driven chain wheel to rotate.
Optionally, the central axis of the driving member is disposed in an extending direction of the rotation axis of the tire.
Optionally, the transmission assembly further includes a mounting plate, the mounting plate is fixedly connected to the rim, and the driving member is mounted on the mounting plate.
Optionally, the mounting plate is a flange plate, and the mounting plate is mounted on the rim through a fixing member.
In a second aspect, embodiments of the present application provide a vehicle, including a main body and a crawler belt unit as described above;
the main body is provided with the tire, and the crawler traveling device is detachably connected with the tire.
Based on the above-mentioned embodiment of this application, accept the subassembly and can be used for placing the tire, the track subassembly is connected with accepting the subassembly, after the tire is placed on accepting the subassembly, can be connected together with the track subassembly through the drive assembly. The driving end of the transmission assembly is arranged on the rim of the tire, and the driven end of the transmission assembly is arranged on the track, so that the switching of the traveling modes of the tire can be realized through the transmission assembly, the driving end of the transmission assembly is driven to rotate through the rim of the tire, and the driving end drives the track assembly to work through the rotation of the driven end. The activity of crawler travel unit drives through the rim on the tire in above-mentioned structure, specifically can drive through vehicle's pivot, and the tread of tire can not regard as the power supply of driving crawler travel unit through the friction at this in-process, has reduced the wearing and tearing of tire tread, has improved the life of tire. The embodiment of the application can solve the problem that the tire tread of the crawler walking device is easily abraded after the crawler walking device is used in the prior art.
Drawings
FIG. 1 is a schematic view of a crawler track assembly having two driven members according to an embodiment of the present application;
FIG. 2 is a schematic view of the two driven members of the crawler track assembly with the mounting plate in the embodiment of the present application;
FIG. 3 is a schematic view of the crawler track having one driven member according to the embodiment of the present application;
description of reference numerals:
10. a receiving assembly; 11. a first load-bearing rotating shaft; 12. a second load-bearing rotating shaft;
20. a track assembly;
30. a transmission assembly; 31. a drive sprocket; 32. a first driven sprocket; 33. a first chain; 34. a second driven sprocket; 35. a second chain; 36. mounting a disc;
40. a tire.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, of the embodiments of the present application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/", and generally means that the former and latter related objects are in an "or" relationship.
The crawler belt device and the vehicle according to the embodiments of the present invention will be described in detail with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1 to 3, an embodiment of the present application provides a crawler belt apparatus mounted on a tire 40 of a vehicle, the crawler belt apparatus including:
a receiving assembly 10 for placing said tyre 40;
a crawler assembly 20 connected to the receiving assembly 10, for switching a traveling mode of the tire 40 to a crawler traveling mode;
and the driving assembly 30 is used for driving and connecting the tire 40 and the track assembly 20, the driving end of the driving assembly 30 is arranged on the rim of the tire 40, and the driven end of the driving assembly 30 is arranged on the track assembly 20.
In accordance with the above-described embodiments of the present application, the receiving assembly 10 can be used to place the tire 40, and the track assembly 20 is connected to the receiving assembly 10, and after the tire 40 is placed on the receiving assembly 10, the tire 40 and the track assembly 20 can be connected together by the driving assembly 30. Because the driving end of the transmission assembly 30 is mounted on the rim of the tire 40, and the driven end of the transmission assembly 30 is mounted on the track, the switching of the walking modes of the tire 40 can be realized through the transmission assembly 30, specifically, the driving end of the transmission assembly 30 is driven to rotate by the rim of the tire 40, and the driving end drives the track assembly 20 to work by driving the driven end to rotate. The activity of crawler travel unit in above-mentioned structure is driven through the rim on tire 40, specifically can drive through vehicle's pivot, and the tread of tire 40 can not regard as the power supply of drive crawler travel unit through friction at this in-process, has reduced the wearing and tearing of tire 40 tread, has improved the life of tire 40. The embodiment of the application can solve the problem that the crawler belt walking device easily causes the tread wear of the tire 40 after being used in the prior art.
It should be noted that the tire 40 may be placed on the receiving assembly 10 by using an auxiliary tool of a jack, or a slope may be provided or manufactured so that the vehicle can travel on the slope and finally be placed on the receiving assembly 10.
Referring to fig. 1 to 3, in the embodiment of the present application, the transmission assembly 30 includes:
the driving part is fixedly connected with a rim of the tire 40 and rotates along with a rotating shaft of the tire 40;
a follower, directly or indirectly connected to the track assembly 20, for moving the track assembly 20;
and the first end of the transmission part is connected with the driving part, and the second end of the transmission part is connected with the driven part, so that the driving part drives the driven part to rotate.
According to the above-mentioned embodiments of the present application, the driving member is used as the driving end of the transmission assembly 30, and can rotate along with the rotating shaft of the tire 40, and the driven member can directly or indirectly drive the track assembly 20 to move, and the driving member and the driven member are driven by the transmission member. Through the cooperation of the driving member, the driven member and the transmission member, the rotation of the tire 40 can drive the movement of the crawler belt assembly 20, thereby realizing the effect of switching the traveling mode of the tire 40 to the crawler belt traveling mode.
It should be noted that more than one driven member may be provided, and the driven member at the end of the drive may directly drive track assembly 20. In the present application, the transmission ratio between the driving member and the driven member and the transmission ratio between two adjacent driven members are selected according to actual needs, and a certain speed change structure may be provided as necessary to achieve different driving speeds for the track assembly 20.
In the embodiment of the application, the driving part and the driven part are belt pulleys, and the transmission part is a belt; alternatively, the first and second electrodes may be,
the driving part and the driven part are chain wheels, and the transmission part is a chain.
Based on the above embodiments of the present application, the above embodiments exemplify two embodiments of the transmission assembly 30, one of which is that the track assembly 20 driven by the belt transmission is moved to realize effective driving in complicated road sections such as deep snow or muddy road sections; and secondly, the crawler assembly 20 is driven to move in a chain transmission mode, so that effective running under complex road sections such as deep snow or muddy road sections is realized. The gear set can utilize the matching structure of a plurality of gears, the gears in the gear set can be the same gear, and can also be the matching of a plurality of gears, specifically can be the matching of a plurality of external gears, or the structure of a planetary gear train and the like.
Referring to fig. 3, in the present embodiment, the transmission assembly 30 includes:
a driving sprocket 31 fixedly connected with the rim of the tire 40, wherein the driving sprocket 31 rotates along with the rotating shaft of the tire 40;
a driven sprocket connected to the track assembly 20 for driving the track assembly 20 to travel;
and a chain, a first end of which is connected with the driving sprocket 31, and a second end of which is connected with the driven sprocket, so that the driving sprocket 31 drives the driven sprocket to rotate.
Based on the above-mentioned embodiment of the present application, the driving sprocket 31 can be fixedly connected with the rim of the tire 40, so that the rotation of the tire 40 can drive the driving sprocket 31 to rotate, and under the connection of the chain, the driving sprocket 31 can drive the rotation of the driven sprocket, and since the driven sprocket is connected to the crawler assembly 20 and can drive the crawler assembly 20 to travel, the traveling mode of the tire 40 can be switched to the crawler traveling mode, and further, effective traveling in complex road sections such as deep snow or muddy road sections can be realized.
In the embodiment of the present application, the receiving assembly 10 includes two bearing rotating shafts disposed at an interval, and different positions of the outer peripheral surface of the tire 40 respectively abut against different bearing rotating shafts.
Based on the above-mentioned embodiment of the present application, the setting of the bearing rotating shaft can reduce the relative friction between the tire 40 and the bearing rotating shaft by matching the rotation of the tire 40 with the rotation of the rotation, reduce the wear rate of the outer tread of the tire 40, and improve the service life of the tire 40.
It should be noted that, the two bearing rotating shafts include a first bearing rotating shaft 11 and a second bearing rotating shaft 12, the first bearing rotating shaft 11 and the second bearing rotating shaft 12 are arranged in parallel and at intervals, the first bearing rotating shaft 11 and the second bearing rotating shaft 12 are respectively abutted to different positions on the outer peripheral surface of the tire 40, the tire 40 is at least partially located between the first bearing rotating shaft 11 and the second bearing rotating shaft 12, and further the stability of the tire 40 after being placed is improved, after the transmission assembly 30 is connected, three-point locking can be realized through the first bearing rotating shaft 11, the second bearing rotating shaft 12 and the transmission assembly 30, and the stability of the connection of the tire 40 and the crawler unit is improved.
Referring to fig. 1 and 2, in the embodiment of the present application, the transmission assembly 30 includes:
a driving sprocket 31 fixedly connected with the rim of the tire 40, wherein the driving sprocket 31 rotates along with the rotating shaft of the tire 40;
the first driven chain wheel 32 is arranged on the bearing rotating shaft and is used for driving the bearing rotating shaft to synchronously rotate along with the tire 40;
a first chain 33, a first end of which is connected to the driving sprocket 31 and a second end of which is connected to the first driven sprocket 32, so that the driving sprocket 31 drives the first driven sprocket 32 to rotate;
a second driven connection mounted on the track assembly 20 for moving the track assembly 20;
and a second chain 35 having a first end connected to the first driven sprocket 32 and a second end connected to the second driven sprocket 34, so that the first driven sprocket 32 drives the second driven sprocket 34 to rotate.
Based on the above-mentioned embodiment of the present application, the driving sprocket 31 can be fixedly connected to the rim of the tire 40, so that the rotation of the tire 40 can drive the driving sprocket 31 to rotate, and under the connection of the first chain 33, the driving sprocket 31 can drive the first driven sprocket 32 to rotate, because the first driven sprocket 32 is installed on the bearing rotating shaft, the corresponding bearing rotating shaft can be driven to rotate by the first driven sprocket 32 (as shown in fig. 1 to 3, the first driven sprocket 32 is connected to the first bearing rotating shaft 11, but not limited to this connection), so that the bearing rotating shaft and the tire 40 can rotate synchronously, and the relative friction between the tread and the bearing rotating shaft of the tire 40 is further reduced. Under the connection of second chain 35, can make first driven sprocket 32 can drive the rotation of second driven sprocket 34, because second driven sprocket 34 is connected on crawler assembly 20 and can drive crawler assembly 20 walking, can switch the walking mode of tire 40 into crawler walking mode like this, and then realize effectively traveling under the complicated highway sections such as deep snow or muddy highway section.
It should be noted that the synchronous rotation of the bearing rotating shaft and the tire 40 does not mean that the rotating speeds of the bearing rotating shaft and the rotating center of the tire 40 are the same, but means that the bearing rotating shaft and the outer peripheral surface of the tire 40 can be synchronized without generating relative friction, or the generated relative friction is lower than a preset value.
In the embodiment of the present application, the central axis of the driving member is disposed in the extending direction of the rotation axis of the tire 40.
Based on the above-mentioned embodiment of the present application, after the central axis of the driving member is arranged in the extending direction of the rotating shaft of the tire 40, the rotation of the driving member can be rotated along with the rotation of the tire 40, and the eccentric rotation is not generated, thereby ensuring the stability of transmission.
In the embodiment of the present application, the transmission assembly 30 further includes a mounting plate 36, the mounting plate 36 is fixedly connected to the rim, and the driving member is mounted on the mounting plate 36.
Based on the above-mentioned embodiment of this application, the setting of mounting disc 36 can make the connection of initiative piece and rim more reliable and stable, can fix mounting disc 36 on the rim through corresponding mounting.
In the embodiment of the present application, the mounting plate 36 is a flange plate, and the mounting plate 36 is mounted on the rim by a fixing member.
Based on the above-mentioned embodiment of the present application, after the mounting disc 36 is a flange, a plurality of mounting holes may be provided, the number of the mounting holes may be the same as the number of the bolts on the rim, and the stability of the connection of the driving member may be further improved by the connection of the fixing members such as the bolts.
Embodiments of the present application also provide a vehicle comprising a body and a crawler as described above;
the tire 40 is arranged on the main body, and the crawler belt device is detachably connected with the tire 40.
According to the above-described embodiments of the present invention, in particular, the vehicle having the crawler travel device described above can effectively travel on a complicated road such as a deep snow or muddy road, and is less likely to cause wear on the tread of the tire 40. Specifically, the above-described receiver assembly 10 can be used to place a tire 40, and the track assembly 20 is coupled to the receiver assembly 10, and after the tire 40 is placed on the receiver assembly 10, the tire 40 and the track assembly 20 can be coupled together by the drive assembly 30. Because the driving end of the transmission assembly 30 is mounted on the rim of the tire 40, and the driven end of the transmission assembly 30 is mounted on the track, the switching of the walking modes of the tire 40 can be realized through the transmission assembly 30, specifically, the driving end of the transmission assembly 30 is driven to rotate by the rim of the tire 40, and the driving end drives the track assembly 20 to work by driving the driven end to rotate. The activity of crawler travel unit in above-mentioned structure is driven through the rim on tire 40, specifically can drive through vehicle's pivot, and the tread of tire 40 can not regard as the power supply of drive crawler travel unit through friction at this in-process, has reduced the wearing and tearing of tire 40 tread, has improved the life of tire 40. The embodiment of the application can solve the problem that the crawler belt walking device easily causes the tread wear of the tire 40 after being used in the prior art.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. Crawler belt unit, characterized in that it is mounted on a tyre (40) of a vehicle, comprising:
a receiving assembly (10) for placing the tyre (40);
a crawler assembly (20) connected to the receiving assembly (10) for switching a traveling mode of the tire (40) to a crawler traveling mode;
a drive assembly (30) for drivingly connecting the tire (40) and the track assembly (20), the drive end of the drive assembly (30) being mounted on the rim of the tire (40) and the driven end of the drive assembly (30) being mounted on the track assembly (20).
2. Crawler belt device according to claim 1, wherein said transmission assembly (30) comprises:
the driving part is fixedly connected with a rim of the tire (40) and rotates along with a rotating shaft of the tire (40);
a follower, directly or indirectly connected to the track assembly (20), for propelling the track assembly (20);
and the first end of the transmission part is connected with the driving part, and the second end of the transmission part is connected with the driven part, so that the driving part drives the driven part to rotate.
3. A crawler belt according to claim 2, wherein said driving member and said driven member are pulleys, and said transmission member is a belt; alternatively, the first and second electrodes may be,
the driving part and the driven part are chain wheels, and the transmission part is a chain.
4. Crawler-track according to claim 1, characterized in that the transmission assembly (30) comprises:
the driving chain wheel (31) is fixedly connected with the rim of the tire (40), and the driving chain wheel (31) rotates along with the rotating shaft of the tire (40);
the driven chain wheel is connected with the track assembly (20) and is used for driving the track assembly (20) to walk;
and the first end of the chain is connected with the driving chain wheel (31), and the second end of the chain is connected with the driven chain wheel, so that the driving chain wheel (31) drives the driven chain wheel to rotate.
5. Crawler belt according to claim 1, wherein the receiving member (10) comprises two spaced apart load bearing shafts, and the outer circumferential surface of the tire (40) abuts against different load bearing shafts at different positions.
6. Crawler belt device according to claim 5, wherein said transmission assembly (30) comprises:
the driving chain wheel (31) is fixedly connected with the rim of the tire (40), and the driving chain wheel (31) rotates along with the rotating shaft of the tire (40);
the first driven chain wheel (32) is arranged on the bearing rotating shaft and is used for driving the bearing rotating shaft to synchronously rotate along with the tire (40);
a first chain (33), a first end of which is connected with the driving sprocket (31), and a second end of which is connected with the first driven sprocket (32), so that the driving sprocket (31) drives the first driven sprocket (32) to rotate;
the second driven connection is arranged on the crawler belt assembly (20) and is used for driving the crawler belt assembly (20) to walk;
and a second chain (35), wherein a first end of the second chain is connected with the first driven chain wheel (32), and a second end of the second chain is connected with the second driven chain wheel (34), so that the first driven chain wheel (32) drives the second driven chain wheel (34) to rotate.
7. Crawler belt unit according to claim 2, wherein the central axis of the driving member is arranged in the direction of extension of the rotation axis of the tire (40).
8. Crawler belt according to claim 2, characterized in that the transmission assembly (30) further comprises a mounting disc (36), the mounting disc (36) being fixedly connected to the rim, the active member being mounted on the mounting disc (36).
9. Crawler belt according to claim 8, characterized in that the mounting disc (36) is a flange disc, the mounting disc (36) being mounted on the rim by means of fasteners.
10. A vehicle, characterized by comprising a body and a crawler track according to any one of claims 1 to 9;
the main body is provided with the tire (40), and the crawler belt walking device is detachably connected with the tire (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451850.8A CN114633817B (en) | 2022-04-27 | 2022-04-27 | Crawler belt running device and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210451850.8A CN114633817B (en) | 2022-04-27 | 2022-04-27 | Crawler belt running device and vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114633817A true CN114633817A (en) | 2022-06-17 |
| CN114633817B CN114633817B (en) | 2023-07-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210451850.8A Active CN114633817B (en) | 2022-04-27 | 2022-04-27 | Crawler belt running device and vehicle |
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| CN (1) | CN114633817B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976153A (en) * | 1975-04-25 | 1976-08-24 | Lateur Michel J | Vehicle with removable traction apparatus |
| JPH06115301A (en) * | 1992-10-01 | 1994-04-26 | Masao Inuzuka | Slip prevention device of wheel |
| EP0784007A1 (en) * | 1996-01-15 | 1997-07-16 | Irene Zanola | Track applicable to the driving wheels of a vehicle in general |
| JP2000083555A (en) * | 1998-09-10 | 2000-03-28 | Kioritz Corp | Crawler sprayer |
| RU135288U1 (en) * | 2013-06-11 | 2013-12-10 | Пётр Михайлович Резник | SNOW MOBILE DEVICE |
| CN205468291U (en) * | 2016-03-24 | 2016-08-17 | 宋珂平 | Car antiskid boots |
| CN106476917A (en) * | 2016-11-29 | 2017-03-08 | 青岛开世橡胶履带有限公司 | Tire drive-type snowfield crawler travel device |
| CN206679105U (en) * | 2017-03-20 | 2017-11-28 | 山东赢创机械有限公司 | A kind of vehicle using motor |
| CN217804990U (en) * | 2022-04-27 | 2022-11-15 | 吉林大学 | Crawler belt walking device |
-
2022
- 2022-04-27 CN CN202210451850.8A patent/CN114633817B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3976153A (en) * | 1975-04-25 | 1976-08-24 | Lateur Michel J | Vehicle with removable traction apparatus |
| JPH06115301A (en) * | 1992-10-01 | 1994-04-26 | Masao Inuzuka | Slip prevention device of wheel |
| EP0784007A1 (en) * | 1996-01-15 | 1997-07-16 | Irene Zanola | Track applicable to the driving wheels of a vehicle in general |
| JP2000083555A (en) * | 1998-09-10 | 2000-03-28 | Kioritz Corp | Crawler sprayer |
| RU135288U1 (en) * | 2013-06-11 | 2013-12-10 | Пётр Михайлович Резник | SNOW MOBILE DEVICE |
| CN205468291U (en) * | 2016-03-24 | 2016-08-17 | 宋珂平 | Car antiskid boots |
| CN106476917A (en) * | 2016-11-29 | 2017-03-08 | 青岛开世橡胶履带有限公司 | Tire drive-type snowfield crawler travel device |
| CN206679105U (en) * | 2017-03-20 | 2017-11-28 | 山东赢创机械有限公司 | A kind of vehicle using motor |
| CN217804990U (en) * | 2022-04-27 | 2022-11-15 | 吉林大学 | Crawler belt walking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114633817B (en) | 2023-07-21 |
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