CN216709407U - Steering transmission shaft support, steering assembly and vehicle - Google Patents

Abstract

The utility model belongs to the technical field of vehicle steering equipment, and particularly relates to a steering transmission shaft support, a steering assembly and a vehicle. The steering transmission shaft bracket includes: the lower bracket is used for being connected with the steering gear; the upper support is connected with the lower support, the relative position between the upper support and the lower support is adjustable, and the upper support is used for being connected with the lower steering transmission shaft. According to the technical scheme, the structure of the steering transmission shaft support is improved, so that the steering transmission shaft support can be subjected to position adjustment, can be adapted to steering gears of different models and specifications and corresponding steering transmission shafts, is high in universality, and can effectively reduce the design and processing and manufacturing cost.

Description

Steering transmission shaft support, steering assembly and vehicle

Technical Field

The utility model belongs to the technical field of vehicle steering equipment, and particularly relates to a steering transmission shaft support, a steering assembly and a vehicle.

Background

In the steering system of a vehicle, the steering wheel typically transmits torque to the steering gear through a steering gear shaft to effect steering of the vehicle. In some vehicles, such as a dump truck and other heavy-duty vehicles, a two-section steering transmission shaft is generally adopted, and an upper steering transmission shaft and a lower steering transmission shaft which are in transmission connection are used for transmitting torque, and the lower steering transmission shaft is fixed through a steering transmission shaft bracket. However, for different use conditions or different loading capacities of vehicles, vehicle manufacturers usually develop multiple versions of vehicle types, for example, a certain dump truck project simultaneously develops three versions of vehicle types, namely a standard version, a composite version and a heavy-duty version, the type specifications of a steering gear and a corresponding steering transmission shaft applied to each version of vehicle type are different, during assembly, a corresponding steering transmission shaft bracket needs to be specially designed and manufactured for each version of vehicle type, the universality of the steering transmission shaft bracket is poor, the variety of parts is increased, the design and manufacturing cost is increased, and the cost of the whole vehicle is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, in order to solve the technical problems of poor universality, high design and manufacturing cost and the like of the steering transmission shaft bracket, the utility model provides a steering transmission shaft bracket, a steering assembly and a vehicle.

The present invention provides a steer drive axle bracket for a vehicle having a steering gear and a lower steer drive axle, the steer drive axle bracket comprising: the lower bracket is used for being connected with the steering gear; the upper bracket is connected with the lower bracket, the relative position between the upper bracket and the lower bracket is adjustable, and the upper bracket is used for being connected with the lower steering transmission shaft.

In one possible implementation mode, one end of the upper support is detachably connected with the lower support through a connecting piece. Specifically, the connecting piece can connect the upper bracket with a plurality of positions on the lower bracket and form a locking state, and the connecting piece can also connect a plurality of positions on the upper bracket with the lower bracket and form a locking state.

In a feasible implementation mode, one end of the upper bracket, which is close to the lower bracket, is provided with a first connecting hole; a second connecting hole is formed in the position, close to the top, of the lower support, and corresponds to the first connecting hole; the connecting piece is arranged in the first connecting hole and the second connecting hole in a penetrating mode; the first connecting hole is a kidney-shaped hole, and the connecting piece can form a locking state at any position in the first connecting hole; and/or the second connecting hole is a waist-shaped hole, and the connecting piece can form a locking state at any position in the second connecting hole.

In one possible implementation, the long sides of the kidney shaped aperture extend in the height direction.

In one possible implementation, the connector includes a connecting bolt and a locking nut.

In a feasible implementation mode, a first connecting hole is formed in the end face of one end, close to the lower support, of the upper support, and a second connecting hole is formed in the position, corresponding to the end face, of the lower support; and/or any side surface of the upper bracket is provided with a first connecting hole, the lower bracket is provided with a bending plate extending towards the side surface, and the bending plate is correspondingly provided with a second connecting hole.

In a possible implementation, the lower bracket extends in the height direction; a convex structure is arranged on one side of the lower bracket back to the upper bracket; and/or a second mounting hole for connecting the steering gear is arranged at the position of the lower bracket close to the bottom.

In a feasible implementation mode, the top of the upper support is provided with an arc-shaped mounting position and a first mounting hole for connecting the lower steering transmission shaft.

The present invention also provides a steering assembly comprising: steering wheels and steering gears; the steering shaft support of any one of the above, wherein the lower support of the steering shaft support is detachably connected to the steering gear; the steering mechanism comprises an upper steering transmission shaft and a lower steering transmission shaft which are in transmission connection, wherein the upper steering transmission shaft is connected with a steering wheel, and the lower steering transmission shaft is in rotation connection with an upper support of a steering transmission shaft support.

The present invention also provides a vehicle comprising: a vehicle body; the steering transmission shaft support according to any one of the above or the steering unit according to any one of the above is provided in a vehicle body.

The technical scheme of the utility model has the beneficial effects that:

the structure of the steering transmission shaft support is improved, so that the steering transmission shaft support can be subjected to position adjustment, one set of steering transmission shaft support can be adapted to steering gears of different models and specifications and corresponding steering transmission shafts, the universality is high, the device is applied to different vehicle types, the design and manufacturing cost can be effectively reduced, and the device is particularly suitable for being applied to development of multi-version vehicle types.

Drawings

Fig. 1 is a schematic view illustrating a steering transmission shaft support according to an embodiment of the present invention.

Fig. 2 is an exploded view of a steering transmission shaft support according to an embodiment of the present invention.

Fig. 3 is a schematic view of a steering assembly according to an embodiment of the present invention.

Fig. 4 is a top view of a steering shaft support according to an embodiment of the present invention.

Fig. 5 is a schematic view illustrating a steering transmission shaft support according to an embodiment of the present invention.

Fig. 6 is a schematic view illustrating a steering transmission shaft support according to an embodiment of the present invention.

Fig. 7 is a schematic view illustrating an upper bracket of a steering transmission shaft bracket according to an embodiment of the present invention.

Fig. 8 is a schematic view of a lower bracket of a steering transmission shaft bracket according to an embodiment of the present invention.

Fig. 9 is an exploded view of a steering transmission shaft support according to an embodiment of the present invention.

Fig. 10 is a schematic block diagram of a vehicle according to an embodiment of the present invention.

Fig. 11 is a schematic block diagram of a vehicle according to an embodiment of the present invention.

Description of reference numerals:

the steering mechanism comprises a steering transmission shaft support 1, an upper support 11, a first connecting hole 111, a 112 end face, a side face 113, an arc-shaped mounting position 114, a first mounting hole 115, a lower support 12, a second connecting hole 121, a bent plate 122, a protruding structure 123, a second mounting hole 124, a connecting piece 13, a connecting bolt 131, a locking nut 132, a steering assembly 2, a steering wheel 21, a steering gear 22, a steering transmission shaft 23, a steering transmission shaft 24, a bearing seat 241, a vehicle 3 and a vehicle body 31.

Detailed Description

In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specifically limited otherwise. All directional indicators in the embodiments of the present application (such as upper, lower, left, right, front, rear, top, bottom … …) are only used to explain the relative positional relationship between the components, the movement, etc. in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

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 only a part of the embodiments of the present application, and not all of the embodiments. 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 following embodiments provide a steering transmission shaft support in the technical scheme of the utility model, which can be applied to a vehicle with a steering gear and a lower steering transmission shaft.

In one embodiment of the present invention, there is provided a steering transmission shaft support 1, as shown in fig. 1 and 2, the steering transmission shaft support 1 including an upper support 11 and a lower support 12. When assembled to the vehicle, the lower bracket 12 is connected to the steering gear 22 of the vehicle, and the upper bracket 11 is connected to the lower steering shaft 24 of the vehicle, as in the state of fig. 3. The relative position between the upper bracket 11 and the lower bracket 12 can be adjusted, and after the model specifications of the steering gear 22 and the lower steering transmission shaft 24 are changed, the relative position between the upper bracket 11 and the lower bracket 12, including the relative position in the height direction and the horizontal plane, can be adjusted, so that the position adjustment in a three-dimensional space can be realized, and the three-dimensional space can be matched with the steering gear 22 and the lower steering transmission shaft 24 to adapt to different vehicle types.

It can be understood that, the parts of different vehicle types may differ, especially heavy-duty load-carrying vehicles such as dump trucks, according to the different use conditions or loads, the adopted steering gear and the corresponding lower steering transmission shaft may differ in specification and model, even if the same development project is adopted, manufacturers will usually design a plurality of vehicle types of different versions, if one steering transmission shaft bracket 1 is designed and manufactured for each vehicle type, the manufacturing cost of processing molds and the like will be increased, and further the cost of the whole vehicle will be increased.

The steering transmission shaft support 1 in the embodiment can adapt to steering gears of different models and specifications and corresponding lower steering transmission shafts by adjusting the relative position between the upper support 11 and the lower support 12, so that the same steering transmission shaft support 1 can be adopted in different vehicle types, the universality is high, the steering transmission shaft support 1 matched with each vehicle type is not required to be specially designed and manufactured, the types of parts are reduced, the assembly is convenient, and the reduction of the cost of the whole vehicle is facilitated.

In some embodiments of the present invention, as shown in fig. 2 to 4, the upper bracket 11 is detachably connected to the lower bracket 12, and specifically, one end of the upper bracket 11 is connected to the lower bracket 12 through a connecting member 13, wherein when the relative position between the upper bracket 11 and the lower bracket 12 is adjusted, the lower bracket 12 can be maintained at a fixed position, the position of the upper bracket 11 can be adjusted, and the position of the lower bracket 12 can also be maintained at a fixed position by the upper bracket 11. The connecting member 13 may enable a plurality of positions on the upper bracket 11 to be locked with the lower bracket 12, as shown in fig. 1 or 3, and the connecting member 13 may also enable the upper bracket 11 to be connected with a plurality of positions on the lower bracket 12 and to be locked, so that the upper bracket 11 and the lower bracket 12 are stably maintained at a target position to fit a steering gear and a lower steering shaft of a vehicle.

Further, as shown in fig. 2 to 4, a first connection hole 111 is provided at one end of the upper rack 11 close to the lower rack 12, correspondingly, a second connection hole 121 corresponding to the first connection hole 111 is provided at a position of the lower rack 12 close to the top, and the connection member 13 is inserted into the first connection hole 111 and the second connection hole 121, so that the upper rack 11 and the lower rack 12 form a detachable connection. Wherein at least one of the first connection hole 111 and the second connection hole 121 is a kidney-shaped hole, for example, in fig. 2, the first connection hole 111 is a kidney-shaped hole, and the second connection hole 121 is a circular hole, when the connection member 13 is in the unlocked state, the upper bracket 11 can move relative to the connection member 13 along the long side extension direction of the first connection hole 111 to adjust the relative position between the upper bracket 11 and the lower bracket 12. Specifically, the first connection hole 111 extends in the height direction, the upper end of the first connection hole 111 may be set to a first position, the lower end of the first connection hole 111 may be set to a second position, and the first position, the second position, or any position between the first position and the second position of the first connection hole 111 may be engaged with the second connection hole 121, and a lock is formed by the connection member 13, so that the upper bracket 11 and the lower bracket 12 maintain the relative position stably in this state. It should be noted that the number of the first connection holes 111 may be one or more, and the number of the second connection holes 121 matches the number of the first connection holes 111.

In some embodiments of the present invention, as shown in fig. 5 and 6, the first connection hole 111 is a kidney-shaped hole, and a long side of the kidney-shaped hole extends in a height direction to adjust the height of the upper rack 11 by a relative movement of the upper rack 11 and the connection member 13. The upper end of the first connection hole 111 is a first position, and the lower end of the first connection hole 111 is a second position, as shown in fig. 5, the first position of the first connection hole 111 is matched with the second connection hole 121, and is connected and locked by the connection piece 13; when the steering gear and the lower steering shaft are changed, the locking state of the connecting member 13 can be released, and the relative position between the upper bracket 11 and the lower bracket 12 can be adjusted to match the second position of the first connecting hole 111 with the second connecting hole 121, and then the connecting member 13 is connected to form locking, as shown in fig. 6. Of course, according to different requirements, any position between the first position and the second position in the first connection hole 111 may be matched with the second connection hole 121, and details are not repeated herein.

It should be noted that when the second connecting hole 121 is a kidney-shaped hole, similar to the above case, the long side may be arranged to extend along the height direction, and the height of the upper bracket 11 may be adjusted by using the relative movement between the connecting member 13 and the lower bracket 12.

In some embodiments of the present invention, as shown in fig. 2 and 5, the connecting member 13 specifically includes a connecting bolt 131 and a locking nut 132, the connecting bolt 131 is inserted into the first connecting hole 111 and the second connecting hole 121, and the locking nut 132 is threadedly engaged with the connecting bolt 131. Under normal conditions, the lock nut 132 is in a tightened state to keep the upper bracket 11 and the lower bracket 12 locked to keep the relative positions fixed, so as to provide stable support for the lower steering transmission shaft 24; when the steering gear 22 and the lower steering transmission shaft 24 of different specifications and models need to be adapted, the lock nut 132 can be unscrewed, the locking state of the upper bracket 11 is released, then the upper bracket 11 is operated to move along the extending direction of the long side of the first connection hole 111 or the included angle between the upper bracket 11 and the lower bracket 12 is changed, until the target position is reached, the lock nut 132 is screwed again, and the adjustment of the relative position is completed. Preferably, the connection bolt 131 may be an M10 × 25 flange bolt, the lock nut 132 may be an M10 flange nut, and the first connection hole 111 and the second connection hole 121 have sizes matched with those of the connection bolt 131.

In some embodiments of the present invention, as shown in fig. 2, 7 and 8, a plurality of first connection holes 111 are provided on the upper rack 11, and each first connection hole 111 is a kidney-shaped hole. Specifically, the number of the first connection holes 111 is three, wherein one first connection hole 111 is arranged on an end surface 112 of the upper bracket 11 close to one end of the lower bracket 12, and one first connection hole 111 is arranged on each of side surfaces 113 on both sides of the upper bracket 11; correspondingly, a second connecting hole 121 is formed in the position, close to the top, of the lower support 12 and corresponding to the end face 112 of the upper support 11, bent plates 122 extending towards the side face 113 of the upper support 11 are respectively arranged on two sides of the lower support 12, a second connecting hole 121 is correspondingly formed in each bent plate 122, and each second connecting hole 121 is a round hole; each of the first connection holes 111 and the corresponding second connection hole 121 has a connection member 13 therethrough.

It should be noted that the number and positions of the first connection holes 111 and the second connection holes 121 are not limited to the example in the embodiment, and the first connection holes 111 may be only opened on the end surface 112 of the upper frame 11, and the second connection holes 121 may be opened at corresponding positions on the lower frame 12, of course, the first connection holes 111 may be only opened on any side surface 113 of the upper frame 11, and the second connection holes 121 may be opened on the bending plate 122 corresponding to the lower frame 12, and the above arrangement manner can also achieve the adjustment effect of the upper frame 11.

In some embodiments of the present invention, as shown in fig. 8, the lower bracket 12 extends entirely in the height direction, the lower bracket 12 is connected to the upper bracket 11 near the top, and the lower bracket 12 is provided with a second mounting hole 124 near the bottom to be connected to the steering gear 22 through the second mounting hole 124 when assembled. In addition, a protruding structure 123 may also be disposed on the lower bracket 12 in the present embodiment, and the protruding structure 123 is specifically located on a side of the lower bracket 12 facing away from the upper bracket 11, so as to improve the strength of the lower bracket 12 through the protruding structure 123. The protruding structure 123 may be a separate structure from the lower bracket 12 and fixed to the lower bracket 12 by welding, or the like, and of course, the protruding structure 123 may also be a structure integrally formed on the lower bracket 12.

In some embodiments of the present invention, as shown in fig. 7, the top of the upper bracket 11 is provided with an arc-shaped mounting position 114, the arc-shaped mounting position 114 is recessed from the edge of the top surface of the upper bracket 11, and the lower steering transmission shaft 24 is located at the arc-shaped mounting position 114 when assembled; first mounting holes 115 are formed at both sides of the arc-shaped mounting position 114 for connecting bearing seats 241 of the lower steering transmission shaft 24 so that the lower steering transmission shaft 24 is rotatably connected with the upper bracket 11 through the bearings. The lower steering transmission shaft 24 is supported by the upper bracket 11 while the lower steering transmission shaft 24 can normally rotate to transmit torque.

In some embodiments of the present invention, as shown in fig. 9, a first connection hole 111 is provided at one end of the upper bracket 11 near the lower bracket 12, and correspondingly, a second connection hole 121 corresponding to the first connection hole 111 is provided at a position of the lower bracket 12 near the top, and the connection member 13 is inserted into the first connection hole 111 and the second connection hole 121, so that the upper bracket 11 and the lower bracket 12 form a detachable connection. Specifically, an end surface 112 of the upper bracket 11 near one end of the lower bracket 12 is provided with a first connection hole 111, and two side surfaces 113 of the upper bracket 11 are respectively provided with the first connection hole 111; a second connection hole 121 is formed in the lower frame 12 at a position corresponding to the upper frame 11, and two side edges of the lower frame 12 are respectively provided with a bending plate 122 extending toward the side surface 113 of the upper frame 11, and each bending plate 122 is provided with a second connection hole 121 corresponding to the first connection hole 111. The second connection hole 121 is a waist-shaped hole, the first connection hole 111 is a circular hole, and when the connection element 13 is in the unlocked state, the connection element 13 can move relative to the connection element 13 along the long-side extending direction of the second connection hole 121, so as to adjust the relative position between the upper bracket 11 and the lower bracket 12.

Specifically, the second connection hole 121 extends in the height direction, the upper end of the second connection hole 121 may be set to a third position, the lower end of the second connection hole 121 may be set to a fourth position, and the third position, the fourth position, and any position between the third position and the fourth position of the second connection hole 121 may be engaged with the first connection hole 111, and a lock may be formed by the connection member 13, so that the upper bracket 11 and the lower bracket 12 may be stably maintained in this state. Specifically, the first connecting hole 11 and the second connecting hole 121 can be matched in proper positions according to the size of the adaptive steering gear and the size of the lower steering transmission shaft, and locking is formed through the connecting piece 13.

It should be noted that the number of the second connection holes 121 may be one or more, and the number of the first connection holes 111 matches with the number of the second connection holes 121.

The following is a specific embodiment of the steering transmission shaft support 1 of the present invention:

as shown in fig. 1 and 2, the steering shaft support 1 includes an upper support 11 and a lower support 12, and may be applied to a vehicle having a steering gear and a lower steering shaft. The lower support 12 extends along the height direction, the upper support 11 is positioned at one side of the lower support 12 and extends along the horizontal direction, one end of the upper support 11 corresponds to the position of the lower support 12 close to the top, and is detachably connected with the lower support 12 through a connecting piece 13.

As shown in fig. 2 to 8, the upper frame 11 has a first connection hole 111 on an end surface 112 near one end of the lower frame 12, and the lower frame 12 has a second connection hole 121 corresponding to the first connection hole 111 near the top; the side surfaces 113 of the two sides of the upper frame 11 are respectively provided with a first connection hole 111, the two side edges of the lower frame 12 are respectively provided with a bending plate 122 extending towards the side surfaces 113 of the upper frame 11, and each bending plate 122 is correspondingly provided with a second connection hole 121. The first connection holes 111 are all waist-shaped holes, and long sides of the waist-shaped holes extend in the height direction; the second connection holes 121 are all circular holes.

The connecting piece 13 penetrates through each first connecting hole 111 and the corresponding second connecting hole 121, the connecting piece 13 specifically comprises a connecting bolt 131 and a locking nut 132, the connecting bolt 131 penetrates through the first connecting hole 111 and the second connecting hole 121, and the locking nut 132 is in threaded fit with the connecting bolt 131. Under normal conditions, the lock nut 132 is in a tightened state to keep the upper bracket 11 and the lower bracket 12 in a locked state to keep the relative positions fixed; when the steering gear and the lower steering transmission shaft of different specifications and models need to be adapted, the lock nut 132 can be unscrewed, the locking state of the upper bracket 11 is released, then the upper bracket 11 is operated to move along the long edge extending direction of the first connecting hole 111 until the target position is reached, the lock nut 132 is screwed again, and the adjustment of the relative position is completed. Specifically, the upper end of the first connection hole 111 is a first position, and the lower end of the first connection hole 111 is a second position, as shown in fig. 5, the first position of the first connection hole 111 is matched with the second connection hole 121, and is connected and locked by the connection bolt 131 and the lock nut 132; as an example in fig. 6, the second position of the first coupling hole 111 is engaged with the second coupling hole 121, coupled and locked by the coupling bolt 131 and the lock nut 132. Of course, according to different requirements, any position between the first position and the second position in the first connection hole 111 may be matched with the second connection hole 121. Wherein, the connecting bolt 131 is a flange bolt of M10 × 25, the lock nut 132 is a flange nut of M10, and the size of the first connecting hole 111 and the second connecting hole 121 matches with the size of the connecting bolt 131.

As shown in fig. 7, the top of the upper bracket 11 is provided with an arc-shaped mounting position 114, the arc-shaped mounting position 114 is recessed from the edge of the top surface of the upper bracket 11, and the lower steering transmission shaft 24 is located at the arc-shaped mounting position 114 when assembled; first mounting holes 115 are formed at both sides of the arc-shaped mounting position 114 for connecting bearing seats 241 of the lower steering transmission shaft 24 so that the lower steering transmission shaft 24 is rotatably connected with the upper bracket 11 through the bearings. The lower steering transmission shaft 24 is supported by the upper bracket 11 while the lower steering transmission shaft 24 can normally rotate to transmit torque.

As shown in fig. 8, two second mounting holes 124 are provided near the bottom of the lower bracket 12 to connect with the steering gear 22 through the second mounting holes 124 when assembled. Wherein, one side of the lower bracket 12, which is back to the upper bracket 11, is provided with a protrusion structure 123, and the protrusion structure 123 is an integrally formed structure on the lower bracket 12, so as to improve the overall strength of the lower bracket 12.

When being assembled on vehicles of different vehicle types, the relative position between the upper bracket 11 and the lower bracket 12 can be adjusted through the connecting piece 13 to match with the model specifications of the steering gear 22 and the lower steering transmission shaft 24, so as to adapt to different vehicle types.

In one embodiment of the present invention there is also provided a steering assembly 2, as shown in figures 1 and 3, the steering assembly 2 comprising a steering wheel 21, a steering gear 22, an upper steering drive shaft 23, a lower steering drive shaft 24 and a steering drive shaft support 1 of any of the above embodiments. One end of the upper steering transmission shaft 23 is connected with the steering wheel 21, the other end is connected with the lower steering transmission shaft 24 in a transmission manner, and one end of the lower steering transmission shaft 24, which is far away from the upper steering transmission shaft 23, is connected with the steering gear 22 in a transmission manner, so that when the steering wheel 21 is operated, torque is transmitted to the steering gear 22 through the upper steering transmission shaft 23 and the lower steering transmission shaft 24, and the vehicle is driven to steer through the steering gear 22. The steering transmission shaft support 1 is arranged at the side of the lower steering transmission shaft, the upper support 11 of the steering transmission shaft support 1 is rotatably connected with the lower steering transmission shaft 24, and the end of the lower support 12 of the steering transmission shaft support 1 far away from the upper support 11 is connected with the steering gear 22 so as to support the lower steering transmission shaft 24 through the steering transmission shaft support 1. Wherein the relative position between the upper bracket 11 and the lower bracket 12 is adjustable, so that the steering gear 22 and the lower steering transmission shaft 24 with different models and specifications can be adapted.

In addition, the steering assembly 2 of the present embodiment further includes all the advantages of the steering transmission shaft support 1 of any one of the above embodiments, which are not described herein again.

In an embodiment of the present invention, there is also provided a vehicle 3, as shown in fig. 1 and 10, including a vehicle body 31 and a steering transmission shaft bracket 1 in any of the above embodiments, wherein the steering transmission shaft bracket 1 is disposed in the vehicle body 31, and the steering transmission shaft bracket 1 can be adapted to different types of steering gears 22 and lower steering transmission shafts 24 by adjusting the relative position between the upper bracket 11 and the lower bracket 12. Further, the vehicle 3 may be a heavy vehicle including, but not limited to, a dump truck, a concrete pump truck, a fire truck, or other engineering vehicle.

The vehicle 3 in this embodiment has all the advantages of the steering transmission shaft support 1 in any of the above embodiments, and will not be described herein.

In an embodiment of the present invention, a vehicle 3 is further provided, as shown in fig. 3 and 11, the vehicle 3 includes a vehicle body 31 and the steering assembly 2 in any of the above embodiments, and the steering assembly 2 is disposed in the vehicle body 31 to control the steering of the vehicle body 31 through the steering assembly 2. The steering transmission shaft bracket 1 of the steering assembly 2 can be adapted to the steering gear 22 and the lower steering transmission shaft 24 of different models by adjusting the relative position between the upper bracket 11 and the lower bracket 12. Further, the vehicle 3 may be a heavy vehicle including, but not limited to, a dump truck, a concrete pump truck, a fire truck, or other engineering vehicle.

The vehicle 3 in this embodiment has all the advantages of the steering assembly 2 in any of the above embodiments, and will not be described herein.

The basic principles of the present invention have been described above with reference to specific embodiments, but it should be noted that the advantages, effects, etc. mentioned in the present invention are only examples and are not limiting, and the advantages, effects, etc. must not be considered to be possessed by various embodiments of the present invention. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the utility model is not limited to the specific details described above.

The block diagrams of devices, apparatuses, systems involved in the present invention are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. As used herein, the words "or" and "refer to, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".

It is further noted that in the apparatus and device of the present invention, the components may be disassembled and/or reassembled. These decompositions and/or recombinations are to be regarded as equivalents of the present invention.

The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the utility model. Thus, the present invention is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalents and the like within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A steer drive axle carrier (1) for a vehicle having a steering gear (22) and a lower steer drive axle (24), said steer drive axle carrier (1) comprising:

a lower bracket (12) for connection with the steering gear (22);

the upper support (11) is connected with the lower support (12), the relative position between the upper support (11) and the lower support (12) is adjustable, and the upper support (11) is used for being connected with the lower steering transmission shaft (24).

2. Steering transmission shaft support (1) according to claim 1,

one end of the upper support (11) is detachably connected with the lower support (12) through a connecting piece (13).

3. Steering drive shaft support (1) according to claim 2,

one end of the upper bracket (11) close to the lower bracket (12) is provided with a first connecting hole (111);

a second connecting hole (121) is formed in the position, close to the top, of the lower support (12), and the second connecting hole (121) corresponds to the first connecting hole (111);

the connecting piece (13) is arranged in the first connecting hole (111) and the second connecting hole (121) in a penetrating mode;

the first connecting hole (111) is a waist-shaped hole, and the connecting piece (13) can form a locking state at any position in the first connecting hole (111); and/or

The second connecting hole (121) is a kidney-shaped hole, and the connecting piece (13) can form a locking state at any position in the second connecting hole (121).

4. Steering drive shaft support (1) according to claim 3,

the long edge of the waist-shaped hole extends along the height direction.

5. Steering drive shaft support (1) according to claim 3,

the end face (112) of one end, close to the lower support (12), of the upper support (11) is provided with the first connecting hole (111), and the position, corresponding to the end face (112), of the lower support (12) is provided with the second connecting hole (121); and/or

Any side face (113) of the upper support (11) is provided with the first connecting hole (111), the lower support (12) is provided with a bending plate (122) extending towards the side face (113), and the second connecting hole (121) is correspondingly formed in the bending plate (122).

6. Steering drive shaft support (1) according to claim 2 or 3,

the connecting member (13) includes a connecting bolt (131) and a lock nut (132).

7. Steering drive shaft support (1) according to any of claims 2 to 5,

the lower bracket (12) extends in the height direction;

a convex structure (123) is arranged on one side of the lower bracket (12) back to the upper bracket (11); and/or

And a second mounting hole (124) for connecting the steering gear (22) is formed in the position, close to the bottom, of the lower support (12).

8. Steering drive shaft support (1) according to any of claims 1 to 5,

the top of the upper bracket (11) is provided with an arc-shaped mounting position (114) and a first mounting hole (115) for connecting the lower steering transmission shaft (24).

9. A steering assembly (2), comprising:

a steering wheel (21) and a steering gear (22);

the steering transmission shaft support (1) according to one of claims 1 to 8, a lower support (12) of the steering transmission shaft support (1) being detachably connected to the steering gear (22);

the steering mechanism comprises an upper steering transmission shaft (23) and a lower steering transmission shaft (24) which are in transmission connection, wherein the upper steering transmission shaft (23) is connected with the steering wheel (21), and the lower steering transmission shaft (24) is in rotation connection with an upper support (11) of the steering transmission shaft support (1).

10. A vehicle (3), characterized by comprising:

a vehicle body (31);

a steering transmission shaft support (1) according to any one of claims 1 to 8 or a steering assembly (2) according to claim 9, provided in the vehicle body (31).

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