CN218198493U - Steering mechanism of low-speed heavy vehicle - Google Patents
Steering mechanism of low-speed heavy vehicle Download PDFInfo
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- CN218198493U CN218198493U CN202222267352.6U CN202222267352U CN218198493U CN 218198493 U CN218198493 U CN 218198493U CN 202222267352 U CN202222267352 U CN 202222267352U CN 218198493 U CN218198493 U CN 218198493U
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- heavy vehicle
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Abstract
The utility model relates to the field of operation and transportation, and provides a steering mechanism of a low-speed heavy vehicle, which comprises a rotating rod and a connecting piece, wherein a deflection swing rod is arranged on the rod body of the rotating rod; the connecting piece comprises a left steering inhaul cable, a right steering inhaul cable and a soft shaft sleeve; the left steering inhaul cable is connected to the left end of the deflection swing rod and a right wheel steering piece of the low-speed heavy vehicle, and the right steering inhaul cable is connected to the right end of the deflection swing rod and the left wheel steering piece of the low-speed heavy vehicle. The rotating rod is connected with the steering wheel of the low-speed heavy vehicle through the connecting piece, the adopted connecting structure is an inhaul cable, the inhaul cable is fixedly sleeved through a soft shaft sleeve, and the positioning lock is fixed on the chassis of the low-speed heavy vehicle so as to provide stable pulling force. When the rotating rod is rotated, the eccentric swing rod is driven to swing, and the left steering cable or the right steering cable is pulled, so that the low-speed heavy vehicle is driven to correspondingly steer, and the operation is simple and convenient. Moreover, the rope type transmission structure is easy to replace, maintain, carry and improve the practicability.
Description
Technical Field
The utility model relates to an operation, transportation field, concretely relates to steering mechanism of low-speed heavy car.
Background
The existing steering mechanism of the low-speed heavy vehicle mostly adopts a gear rack mode for transmission, and if the steering mechanism is damaged, ordinary people can hardly maintain the steering mechanism by themselves. Particularly, the vehicle has strong actual effect characteristics in rescue special vehicles aiming at disasters or transport vehicles on complex roads and the like. Therefore, the vehicle should have simple and easy-to-operate performance in maintenance, carrying and use, so as to solve the problem that the existing special vehicles for emergency rescue, rescue and the like are inconvenient to maintain or operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steering mechanism of low-speed heavy-duty car aims at improving current special vehicles such as speedily carrying out rescue work, rescue and has the problem of maintenance or inconvenient operation in the steering mechanism's of low-speed heavy-duty car design.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a steering mechanism for a low-speed heavy vehicle, comprising:
a rotating rod, wherein a rod body of the rotating rod is provided with a deflection swing rod; and
the connecting piece comprises a left steering cable, a right steering cable and a soft shaft sleeve sleeved with the left steering cable and the right steering cable; the left steering inhaul cable is connected between the left end of the swing rod and a right wheel steering piece of the low-speed heavy vehicle, and the right steering inhaul cable is connected between the right end of the swing rod and a left wheel steering piece of the low-speed heavy vehicle; the connecting piece is used for being fixed on a chassis of the low-speed heavy vehicle and bearing the steering force of the low-speed heavy vehicle.
Preferably, a linkage rod is arranged between the left wheel steering piece and the right wheel steering piece.
Preferably, soft axle sleeve formula structure as an organic whole, perhaps, soft axle sleeve includes left fixed cover and right fixed cover, left side fixed cover is used for the cover to establish left side steering cable, right side fixed cover is used for the cover to establish right side steering cable.
Preferably, the flexible shaft sleeve is provided with a plurality of locking frame plates.
Preferably, the rotating rod is sleeved with at least one bearing seat, and the bearing seats are used for fixedly mounting the rotating rod.
Preferably, still include the brake unit, the brake lever setting of brake unit is in the handle position of dwang, the brake disc setting of brake unit is in low-speed heavy-duty vehicle's wheel department.
After the technical scheme is adopted, compared with the background art, the utility model, have following advantage:
1. the rotating rod is connected with the steering wheel of the low-speed heavy vehicle through the connecting piece, the adopted connecting structure is an inhaul cable, the inhaul cable is fixedly sleeved through a soft shaft sleeve, and the positioning lock is fixed on the chassis of the low-speed heavy vehicle so as to provide stable pulling force. Reached, when rotatory dwang, drive the pendulum rod that inclines and swing, pull left steering cable or right steering cable to drive low-speed heavy-duty car and carry out corresponding turning to easy operation is convenient. Moreover, the rope type transmission structure is easy to replace and maintain, the spare articles are convenient to carry, time is saved in dangerous situations and disaster relief, and the practicability is improved.
Drawings
Fig. 1 is a schematic structural view illustrating a steering mechanism of a low-speed heavy vehicle according to the present invention mounted on a chassis of the low-speed heavy vehicle;
fig. 2 is a bottom view of the steering mechanism of the low-speed heavy vehicle according to the present invention mounted on the chassis of the low-speed heavy vehicle;
fig. 3 is a schematic view of a steering mechanism of a low-speed heavy vehicle according to the present invention at a first viewing angle;
fig. 4 is a schematic view of the steering mechanism of the low-speed heavy vehicle of the present invention at the second viewing angle.
Description of reference numerals:
1. a chassis of a low-speed heavy vehicle;
10. rotating the rod; 101. a handle; 102. a bias swing rod; 103. a bearing seat;
20. a connecting member; 201. a left steering cable; 202. a right steering cable; 203. a soft shaft sleeve;
204. a linkage rod; 205. locking the frame plate;
30. and a brake unit.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. In addition, it should be noted that:
the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are all based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that a device or element of the invention must have a specific orientation and therefore should not be construed as limiting the invention.
When an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be inclusive and mean, for example, that they may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the interconnection of two elements or through the interaction of two elements. The specific meaning of the above terms in the utility model can be understood according to specific situations by those skilled in the art.
Examples
Referring to fig. 1, 2, 3 and 4, the present embodiment provides a steering mechanism for a low-speed heavy vehicle, which includes a rotating rod 10 and a connecting member 20, wherein a swing rod 102 is disposed on a shaft of the rotating rod 10; the connecting piece 20 comprises a left steering cable 201, a right steering cable 202 and a soft shaft sleeve 203 sleeved with the left steering cable 201 and the right steering cable 202; the left steering cable 201 is connected between the left end of the swing link 102 and the right wheel steering part of the low-speed heavy vehicle, and the right steering cable 202 is connected between the right end of the swing link 102 and the left wheel steering part of the low-speed heavy vehicle; the coupling 20 is intended to be fixed to the chassis 1 of a low-speed heavy vehicle and to carry the steering force of the low-speed heavy vehicle.
The steering mechanism of the medium-low speed heavy vehicle in the embodiment is used for special vehicles for rescuing and transporting materials, such as a small vehicle which runs on a complicated mountain road and can bear articles at low speed to transport, and large vehicles cannot run through the steering mechanism, so that the purpose of efficiently and quickly reaching a site or running materials is achieved. Therefore, the steering mechanism of the vehicle is correspondingly improved, so that the operation is simple and convenient, the maintenance is simple and quick, and the practicability is improved.
Specifically, the rotating lever 10 needs to be manually rotated, so as to achieve the purpose of steering the low-speed heavy vehicle. When the turning lever 10 is turned in the left direction, the yaw lever 102 is synchronously turned in the same direction on the horizontal plane, and the right wheel steering member of the low-speed heavy vehicle is pulled by the left steering cable 201, so that the low-speed heavy vehicle is steered toward the left. Similarly, when the turning lever 10 is turned in the right direction, the swing lever 102 is synchronously turned in the same direction on the horizontal plane, and the left wheel turning member of the low-speed heavy vehicle is pulled by the right steering cable 202, so that the low-speed heavy vehicle is turned to the right. The operation is simple and direct, and the left steering inhaul cable 201 and the right steering inhaul cable 202 are steel cables and have higher strength so as to overcome the rotating tension of the low-speed heavy vehicle and achieve the purpose of prolonging the service life.
Further, a flexible bushing 203 is sleeved outside the left steering cable 201 and the right steering cable 202, and the connecting member 20 can be locked on the frame of the low-speed heavy vehicle through the flexible bushing 203, so that the tension of the left steering cable 201 or the right steering cable 202 is stable, and a good operation performance is provided.
As shown in fig. 3 and 4, a linkage rod 204 is disposed between the left wheel steering member and the right wheel steering member in the present embodiment. Two ends of the linkage rod 204 are hinged to the left wheel steering piece and the right wheel steering piece through bolts, so that when the low-speed heavy vehicle steers, two steering wheels of the low-speed heavy vehicle synchronously rotate, and the steering stability is ensured. And, need not to stimulate two directive wheels simultaneously and carry out synchronous rotation, improve the practicality.
As shown in fig. 2 and 3, the flexible sleeve 203 of the present embodiment is provided with a plurality of locking frame plates 205. The locking frame plate 205 is provided with a through hole or a groove for accommodating the flexible shaft sleeve 203, and then the locking frame plate 205 is locked on the bottom plate of the low-speed heavy vehicle through bolts to form the fixing purpose of the flexible shaft sleeve 203. Moreover, the plurality of locking frame plates 205 can lock and fix the positions of the soft shaft sleeve 203, which are set by people, so as to ensure the stable tension of the steering of the connecting piece 20.
As shown in fig. 1 and 3, in the present embodiment, at least one bearing seat 103 is sleeved on the rotating rod 10, and the bearing seat 103 is used for fixedly mounting the rotating rod 10. The fixing of the dwang 10 on a low-speed heavy vehicle can be accomplished by the bearing housing 103 while ensuring the rotation of the dwang 10 for improved practicality.
As shown in fig. 1 and 2, the present embodiment further includes a brake unit 30, a brake lever of the brake unit 30 is disposed at a position of the handle 101 of the rotating lever 10, and a brake disc of the brake unit 30 is disposed at a wheel of the low-speed heavy vehicle. That is, the brake of the low-speed heavy vehicle is realized by the friction of the brake disc of the brake drum, which is the prior art and is not described in detail herein. The brake of the low-speed heavy vehicle is realized by controlling the brake handle. For example, the brake unit 30 has two and corresponds to a brake of the front wheel and a brake of the rear wheel, respectively, for operational use.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. A steering mechanism for a low-speed heavy vehicle, comprising:
a rotating rod, wherein a rod body of the rotating rod is provided with a deflection swing rod; and
the connecting piece comprises a left steering cable, a right steering cable and a soft shaft sleeve sleeved with the left steering cable and the right steering cable; the left steering inhaul cable is connected between the left end of the inclined swing rod and a right wheel steering piece of the low-speed heavy vehicle, and the right steering inhaul cable is connected between the right end of the inclined swing rod and a left wheel steering piece of the low-speed heavy vehicle;
the connecting piece is used for being fixed on a chassis of the low-speed heavy vehicle and bearing the steering force of the low-speed heavy vehicle.
2. The steering mechanism for a low-speed heavy vehicle according to claim 1, characterized in that: and a linkage rod is arranged between the left wheel steering piece and the right wheel steering piece.
3. The steering mechanism for a low-speed heavy vehicle according to claim 1, characterized in that: the flexible shaft sleeve is of an integrated structure, or comprises a left fixed sleeve and a right fixed sleeve, the left fixed sleeve is used for sleeving the left steering inhaul cable, and the right fixed sleeve is used for sleeving the right steering inhaul cable.
4. The steering mechanism for a low-speed heavy vehicle according to claim 1 or 3, characterized in that: the flexible shaft sleeve is provided with a plurality of locking frame plates.
5. The steering mechanism for a low-speed heavy vehicle according to claim 1, characterized in that: the cover is equipped with at least one bearing frame on the dwang, the bearing frame is used for fixed mounting the dwang.
6. The steering mechanism for a low-speed heavy vehicle according to claim 1, characterized in that: still include the brake unit, the brake lever setting of brake unit is in the handle position of dwang, the brake disc of brake unit sets up the wheel department at low-speed heavy-duty car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267352.6U CN218198493U (en) | 2022-08-26 | 2022-08-26 | Steering mechanism of low-speed heavy vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222267352.6U CN218198493U (en) | 2022-08-26 | 2022-08-26 | Steering mechanism of low-speed heavy vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218198493U true CN218198493U (en) | 2023-01-03 |
Family
ID=84660375
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222267352.6U Active CN218198493U (en) | 2022-08-26 | 2022-08-26 | Steering mechanism of low-speed heavy vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218198493U (en) |
-
2022
- 2022-08-26 CN CN202222267352.6U patent/CN218198493U/en active Active
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