CN217415930U - Cab hydraulic lock and automobile - Google Patents
Cab hydraulic lock and automobile Download PDFInfo
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- CN217415930U CN217415930U CN202121859880.XU CN202121859880U CN217415930U CN 217415930 U CN217415930 U CN 217415930U CN 202121859880 U CN202121859880 U CN 202121859880U CN 217415930 U CN217415930 U CN 217415930U
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- cab
- hydraulic lock
- blotter
- mounting hole
- hole
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Abstract
The utility model relates to a driver's cabin hydraulic pressure lock and car, including lock body and coupling assembling, wherein, the one end of lock body is equipped with the mounting hole, coupling assembling includes blotter and connecting piece, the blotter is worn to locate in the mounting hole, be equipped with the connecting hole on the blotter, the connecting piece is worn to locate the connecting hole, through being equipped with the blotter in the mounting hole of lock body one end, and wear to locate the connecting hole on the blotter with the connecting piece, connect the driver's cabin hydraulic pressure lock of this application on the car through the connecting piece, the vehicle is at the in-process of traveling, the car can produce vibrations, each side's vibrations on the blotter can effectively attenuate the connecting piece, the shock attenuation is effectual, and then the inside no damping device of driver's cabin hydraulic pressure lock among the prior art has been solved, cause the vibrations that the vehicle produced and then influence the driver's cabin to take advantage of the comfort and the problem of security.
Description
Technical Field
The application relates to the technical field of automobile structures, in particular to a cab hydraulic lock and an automobile.
Background
The hydraulic lock of the cab is used for fixing the cab and connecting a supporting mechanism, and is connected with the shock absorber, the upper cross beam and the rear suspension upright beam through intermediate transition connecting pieces at two ends to form a set of finished rear suspension device of the cab, so that adverse effects on the cab caused by various shocks from an engine and the ground during driving are isolated and reduced, and the driving comfort and safety of the cab are improved.
Cab hydraulic pressure lock adopts rigid structure among the prior art, under the general condition: the rear suspension upper support assembly of the cab is fixedly connected to the cab, the rear suspension assembly is fixedly connected to the frame, a lock pin of the rear suspension upper support assembly is connected with a lock hook of a hydraulic lock of the rear suspension assembly, and finally the cab is connected with the frame. In the driving process of the vehicle, the rear suspension upper support assembly moves up and down along with the cab, and the locking hook of the hydraulic lock rotates around a fixed point (namely, the central position of the locking pin). In the rotation process, the hydraulic lock moves up and down and moves left and right, the lock pin suspending the support assembly only moves up and down along with the cab, and the vibration generated in the driving process of the vehicle directly influences the driving comfort and safety of the cab due to the fact that no damping measure is arranged in the hydraulic lock.
SUMMERY OF THE UTILITY MODEL
Therefore, it is necessary to provide a hydraulic lock for a cab and an automobile, which aim at the problem that the driving comfort and safety of the cab are affected by the vibration generated during the driving process of the vehicle due to the fact that no damping device is arranged inside the hydraulic lock for the cab in the prior art.
The embodiment of the application provides a driver's cabin hydraulic pressure lock, includes: one end of the lock body is provided with a mounting hole; and coupling assembling, including blotter and connecting piece, the mounting hole is worn to locate by the blotter, is equipped with the connecting hole on the blotter, and the connecting piece is worn to locate the connecting hole.
In one embodiment, the lock body comprises a first connecting pipe and two connecting plates arranged at an interval, two ends of the first connecting pipe are respectively connected with the two connecting plates, the mounting hole penetrates through the two connecting plates to form accommodating spaces on the two connecting plates, two ends of the first connecting pipe are respectively arranged in the two accommodating spaces, and the cushion pad is arranged in the first connecting pipe.
In one embodiment, two buffer cushions are arranged, and the two buffer cushions are symmetrically arranged in the first connecting pipe.
In one embodiment, one end of the cushion pad is further provided with a clamping portion, and the clamping portion is configured to clamp the cushion pad on the connecting plate.
In one embodiment, the mounting hole is a circular hole, the first connecting pipe is a circular pipe, and the axis of the mounting hole coincides with the axis of the first connecting pipe.
In one embodiment, the connecting piece comprises a second connecting pipe, the axis of the connecting hole is parallel to the axis of the mounting hole, and the second connecting pipe is arranged through the connecting hole.
In one embodiment, the shape of the cushion pad is a cylinder, and the outer wall surface of the cushion pad abuts against the inner surface of the first connecting pipe.
In one embodiment, the shape of the clamping portion is a cylinder, and the clamping portion is coaxially connected with the cushion pad.
In one embodiment, the cushion is a polyurethane cushion.
The embodiment of the present application further provides an automobile, including: such as the cab hydraulic lock described above.
The utility model provides a driver's cabin hydraulic pressure lock and car, including lock body and coupling assembling, wherein, the one end of lock body is equipped with the mounting hole, coupling assembling includes blotter and connecting piece, the blotter is worn to locate in the mounting hole, be equipped with the connecting hole on the blotter, the connecting piece is worn to locate the connecting hole, through being equipped with the blotter in the mounting hole of lock body one end, and wear to locate the connecting hole on the blotter with the connecting piece, connect the driver's cabin hydraulic pressure lock of this application on the car through the connecting piece, the vehicle is at the in-process of traveling, the car can produce vibrations, each side's vibrations on the blotter can effectively attenuate the connecting piece, the shock attenuation is effectual, and then the inside no damping device of driver's cabin hydraulic pressure lock among the prior art has been solved, cause the vibrations that the vehicle produced and then influence the driver's cabin to take advantage of riding comfort and the problem of security.
Drawings
FIG. 1 is a schematic structural diagram of a cab hydraulic lock provided in an embodiment of the present application;
fig. 2 is a use state diagram of a cab hydraulic lock provided in an embodiment of the present application.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Cab hydraulic pressure lock adopts rigid structure among the prior art, under the general condition: the rear suspension upper support assembly of the cab is fixedly connected to the cab, the rear suspension assembly is fixedly connected to the frame, a lock pin of the rear suspension upper support assembly is connected with a lock hook of a hydraulic lock of the rear suspension assembly, and finally the cab is connected with the frame. In the driving process of the vehicle, the rear suspension upper support assembly moves up and down along with the cab, and the locking hook of the hydraulic lock rotates around a fixed point (namely, the central position of the locking pin). In the rotation process, the hydraulic lock moves up and down and moves left and right, the lock pin suspending the support assembly only moves up and down along with the cab, and the vibration generated in the driving process of the vehicle directly influences the driving comfort and safety of the cab due to the fact that no damping measure is arranged in the hydraulic lock.
Fig. 1 is a schematic structural diagram of a cab hydraulic lock provided in an embodiment of the present application.
As shown in fig. 1, the present embodiment provides a cab hydraulic lock, which includes a lock body 100 and a connecting assembly 200, wherein, one end of the lock body 100 is provided with a mounting hole 110, the connecting assembly 200 comprises a buffer 210 and a connecting piece 220, the buffer 210 is arranged in the mounting hole 110 in a penetrating way, the buffer 210 is provided with a connecting hole 211, the connecting piece 220 is arranged in the connecting hole 211 in a penetrating way, by providing the buffering pad 210 in the installation hole 110 at one end of the lock body 100, and inserting the connection member 220 through the connection hole 211 of the buffering pad 210, the cab hydraulic lock is connected to the automobile through the connecting piece 220, and when the automobile runs, the car can generate vibration, the buffer pad 210 can effectively attenuate all directions of vibration on the connecting piece, the damping effect is good, and then solved the inside no damping device of driver's cabin hydraulic pressure lock among the prior art, cause the vibrations that the vehicle produced and then influence the travelling comfort and the problem of security of driver's cabin ride in the driving process.
The lock body 100 includes a first connecting tube 120 and two connecting plates 130 arranged at an interval, the connecting plates 130 may be steel plates, the two connecting plates 130 may be circular arcs, but not limited thereto, the mounting hole 110 penetrates through the two connecting plates 130 to form a receiving space 140 on each of the two connecting plates 130, the receiving space 140 may have a shape identical to that of the mounting hole 110, for example, the mounting hole 110 may have a circular shape, the receiving space 140 on the connecting plate 130 may have a circular shape, the mounting hole 110 may have a square shape, the receiving space 140 on the connecting plate 130 may have a square shape, two ends of the first connecting tube 120 are respectively connected to the two connecting plates 130, and two ends of the first connecting tube 120 are respectively arranged in the two receiving spaces 140, the shape of the first connecting tube 120 may be matched with the shapes of the mounting hole 110 and the receiving space 140, for example, the mounting hole 110 and the receiving space 140 may have a circular shape, and the first connecting tube 120 may also have a circular shape, the shape of the first connecting pipe 120 may not match with the shape of the mounting hole 110 and the receiving space 140, the mounting hole 110 and the receiving space 140 are both square, the first connecting pipe 120 may also be circular, the specific design may be flexibly changed according to the actual situation, and the cushion pad 210 is disposed in the first connecting pipe 120, so that the cab hydraulic lock in the embodiment of the present application achieves a cushion effect in the vibration process of the vehicle.
The hydraulic lock for the cab in the embodiment of the present invention has two cushion pads 210, the two cushion pads 210 are symmetrically disposed in the first connecting pipe 120, the two cushion pads 210 are connected at the ends to form a whole, the whole length formed by the two cushion pads 210 is equal to the length of the first connecting pipe 120, so that the cushion pads 210 fill the inside of the first connecting pipe 120, and the damping effect of the hydraulic lock for the cab in the embodiment of the present invention is improved.
For being fixed in the blotter 210 on the connecting plate 130, improve the connection effect of blotter 210, blotter 210 one end still is equipped with joint portion 212, joint portion 212 is configured to can be with the joint of blotter 210 on connecting plate 130, it is concrete, joint portion 212 locates the one end that blotter 210 is close to connecting plate 130, joint portion 212 and the side butt of connecting plate 130, with this with the joint of blotter 210 on connecting plate 130, in other embodiments, the side of blotter 210 can splice with the internal surface of first connecting pipe 120, with this with in being fixed in first connecting pipe 120 with blotter 210, and then with blotter 210 joint in connecting plate 120, make the driver's cabin hydraulic pressure lock in this application embodiment not take place the obscission in the automobile shock process.
The mounting hole 110 is a circular hole, the first connecting tube 120 is also a circular tube, and the axis of the mounting hole 110 coincides with the axis of the first connecting tube 120, in other embodiments, the mounting hole 110 may be a circular hole, the first connecting tube 120 is a square tube, and two ends of the first connecting tube 120 are respectively disposed in the two accommodating spaces 140.
The connection member 220 includes a second connection pipe 221, an axis of the connection hole 211 is parallel to an axis of the mounting hole 110, the second connection pipe 221 is inserted into the connection hole 211, the buffer pad 210 is disposed in the first connection pipe 120, the connection hole 211 on the first connection pipe 120 may be a circular connection hole, the axis of the connection hole 211 is parallel to the axis of the mounting hole 110, and the axis of the mounting hole 110 coincides with the axis of the first connection pipe 120, so that the mounting hole 110, the first connection pipe 120, and the connection hole 211 are disposed in parallel, the second connection pipe 221 is inserted into the connection hole 211, and further, the mounting hole 110, the first connection pipe 120, the connection hole 211, and the second connection pipe 221 are disposed in parallel, in other embodiments, the first connection pipe 120 and the mounting hole 110, the connection hole 211, and the second connection pipe 221 may be disposed in non-parallel.
The shape of the cushion 210 is a cylinder, the outer wall surface of the cushion 210 is abutted to the inner surface of the first connecting pipe 120, the first connecting pipe 120 is a circular connecting pipe, for improving the buffering effect of the hydraulic lock of the cab in the embodiment of the application, the shape of the cushion 210 is a cylinder, so that the shape of the cushion 210 is matched with the shape of the first connecting pipe 120, and further the outer wall surface of the cushion 210 is abutted to the inner surface of the first connecting pipe 120, so that the buffering effect of the hydraulic lock of the cab in the embodiment of the application is improved, and in other embodiments, the cushion 210 can be rectangular.
The blotter 210 of the driver's cabin hydraulic pressure lock in the embodiment of this application is the polyurethane blotter, and blotter 210 adopts lightweight inside hollow design to use soft polyurethane material, it is little to have light in weight, rigidity, advantages such as buffering vibrations that can be better, and then the driver's cabin hydraulic pressure lock in the embodiment of this application of protection, in other implementations, blotter 210 can be rubber buffer.
Fig. 2 is a use state diagram of a cab hydraulic lock provided in an embodiment of the present application.
As shown in fig. 1 to 2, the cab hydraulic lock in the embodiment of the present application is implemented as follows: one end of the cab hydraulic lock 10 in the embodiment of the application is connected to the automobile rear suspension bracket assembly 300 through the connecting piece 220, the latch hook at the other end is connected with the cab 400, and the other end is connected with the shock absorber 500, in the driving process of an automobile, the automobile rear suspension bracket assembly 300 moves up and down along with the cab 400, the cab hydraulic lock 10 in the embodiment of the application has small radial and axial rigidity and can better buffer shock, and relevant components such as the cab hydraulic lock 10, the automobile rear suspension bracket assembly 300, the cab 400 and the shock absorber 500 are protected, and the cab hydraulic lock has the functions of wear resistance and noise reduction, so that the reliability and the service life of the components are improved, and the cushion 210 is arranged on the cab hydraulic lock 10 in the embodiment of the application, and the cushion 210 can effectively attenuate shock in all directions, and further improve the comfort and safety of driving in the cab.
As shown in fig. 1, the embodiment of the present application further provides an automobile, which includes a lock body 100 and a connecting assembly 200, wherein, one end of the lock body 100 is provided with a mounting hole 110, the connecting assembly 200 comprises a buffer 210 and a connecting piece 220, the buffer 210 is arranged in the mounting hole 110 in a penetrating way, the buffer 210 is provided with a connecting hole 211, the connecting piece 220 is arranged in the connecting hole 211 in a penetrating way, by providing the buffering pad 210 in the installation hole 110 at one end of the lock body 100, and inserting the connection member 220 through the connection hole 211 of the buffering pad 210, the cab hydraulic lock of the present application is connected to the automobile through the connecting member 220, and during the running of the automobile, the automobile can generate vibration, the buffer cushion 210 can effectively attenuate all directions of vibration on the connecting piece, the damping effect is good, and then solved the inside no damping device of driver's cabin hydraulic pressure lock among the prior art, cause the vibrations that the vehicle produced and then influence the travelling comfort and the problem of security of driver's cabin ride in the driving process.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A cab hydraulic lock, comprising:
the lock body is provided with a mounting hole at one end; and
coupling assembling, including blotter and connecting piece, the blotter wears to locate in the mounting hole, be equipped with the connecting hole on the blotter, the connecting piece wears to locate the connecting hole.
2. The cab hydraulic lock according to claim 1, wherein the lock body includes a first connecting tube and two connecting plates disposed at an opposite interval, two ends of the first connecting tube are connected to the two connecting plates, the mounting hole penetrates through the two connecting plates to form a receiving space on the two connecting plates, two ends of the first connecting tube are disposed in the two receiving spaces, and the cushion pad is disposed in the first connecting tube.
3. The cab hydraulic lock according to claim 2, wherein there are two of the cushion pads, and the two cushion pads are symmetrically disposed in the first connecting tube.
4. The cab hydraulic lock according to claim 2, wherein the cushion pad is further provided with a clamping portion at one end, and the clamping portion is configured to clamp the cushion pad on the connecting plate.
5. The cab hydraulic lock according to claim 4, wherein the mounting hole is a circular hole, the first connecting pipe is a circular pipe, and an axis of the mounting hole coincides with an axis of the first connecting pipe.
6. The cab hydraulic lock according to claim 5, wherein the connecting member includes a second connecting pipe, an axis of the connecting hole is parallel to an axis of the mounting hole, and the second connecting pipe is inserted through the connecting hole.
7. The cab hydraulic lock according to claim 5, wherein the cushion pad is shaped as a cylinder, and an outer wall surface of the cushion pad abuts against an inner surface of the first connecting pipe.
8. The cab hydraulic lock according to claim 7, wherein the shape of the snap-in portion is a cylinder, and the snap-in portion is coaxially connected with the cushion pad.
9. The cab hydraulic lock of claim 1, wherein the cushion is a polyurethane cushion.
10. A motor vehicle, characterized by comprising a cab hydraulic lock according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859880.XU CN217415930U (en) | 2021-08-10 | 2021-08-10 | Cab hydraulic lock and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121859880.XU CN217415930U (en) | 2021-08-10 | 2021-08-10 | Cab hydraulic lock and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217415930U true CN217415930U (en) | 2022-09-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121859880.XU Active CN217415930U (en) | 2021-08-10 | 2021-08-10 | Cab hydraulic lock and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217415930U (en) |
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2021
- 2021-08-10 CN CN202121859880.XU patent/CN217415930U/en active Active
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