CN220185595U - Double-ball-head connecting rod mechanism and vehicle - Google Patents
Double-ball-head connecting rod mechanism and vehicle Download PDFInfo
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- CN220185595U CN220185595U CN202321984128.7U CN202321984128U CN220185595U CN 220185595 U CN220185595 U CN 220185595U CN 202321984128 U CN202321984128 U CN 202321984128U CN 220185595 U CN220185595 U CN 220185595U
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- 230000007246 mechanism Effects 0.000 title claims abstract description 60
- 230000009977 dual effect Effects 0.000 claims description 13
- 238000010276 construction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a double-ball-head connecting rod mechanism and a vehicle, wherein the double-ball-head connecting rod mechanism comprises a ball-head connecting rod, a first ball-head part, a second ball-head part, a first connecting part and a second connecting part, and the ball-head connecting rod comprises a first ball-head accommodating cavity and a second ball-head accommodating cavity; the first ball head part is provided with a first connecting end and a second connecting end, and the first connecting end is rotationally connected with the first ball head accommodating cavity; the second ball head part is provided with a third connecting end and a fourth connecting end, and the third connecting end is rotationally connected with the second ball head accommodating cavity; the first connecting part is connected with the second connecting end; the second connecting part is connected with the fourth connecting end. According to the double-ball-head connecting rod mechanism, through the linkage mechanism of the first ball head part and the second ball head part, the requirement on the planeness of the connecting rod mechanism can be eliminated, the surface difference is eliminated, the reliability of a product is improved, clamping stagnation is avoided, and the fluency of a movement mechanism is improved.
Description
Technical Field
The utility model relates to the technical field of vehicle parts, in particular to a double-ball-head connecting rod mechanism and a vehicle.
Background
Along with the development of technology, people have an increasing demand for delicacy and technological sense of vehicles. In various structures of a vehicle, a direction switch is required, such as adjustment of an on-board screen, and also such as hiding of a logo. In the prior art, rotation and movement are generally realized through a single-ball-head mechanism, and also some companies adopt a plane connecting rod mechanism to realize rotation and movement, but the single-ball-head mechanism and the plane connecting rod mechanism are easy to be blocked in the movement process, have poor fault tolerance, and especially have complex assembly process of the plane connecting rod mechanism, low assembly efficiency of parts and low qualification rate after assembly.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model aims to provide the double-ball-head connecting rod mechanism which is high in reliability and capable of avoiding clamping stagnation.
In order to achieve the above object, the present utility model provides a double ball head link mechanism comprising:
the ball head connecting rod comprises a first ball head accommodating cavity and a second ball head accommodating cavity;
the first ball head part is provided with a first connecting end and a second connecting end, the first connecting end is in a ball head structure, and the first connecting end is rotationally connected with the first ball head accommodating cavity;
the second ball head part is provided with a third connecting end and a fourth connecting end, the third connecting end is in a ball head structure, and the third connecting end is rotationally connected with the second ball head accommodating cavity;
the first connecting part is connected with the second connecting end;
and the second connecting part is connected with the fourth connecting end.
In some preferred embodiments, the first ball receiving cavity and the second ball receiving cavity are located on the same side or different sides of the ball connecting rod.
In some preferred embodiments, the first connection end is in a ball-head configuration and the third connection end is in a ball-head configuration.
In some preferred embodiments, the first connection portion and the second connection portion are located on the same side or different sides of the ball-head link.
In some preferred embodiments, the first connection portion is detachably connected to the second connection end; and/or the second connecting part is detachably connected with the fourth connecting end.
In some preferred embodiments, the first connection portion is threadably connected to the second connection end; and/or the second connecting part is in threaded connection with the fourth connecting end.
In some preferred embodiments, the first connection portion is provided with a first mounting groove and a first outer connection end, the second connection end being inserted into the first mounting groove for threaded engagement, the first outer connection end being adapted for connection to an external mechanism.
In some preferred embodiments, the second connecting portion is provided with a second mounting groove, a second outer connecting end and a third outer connecting end, and the fourth connecting end is inserted into the second mounting groove to be in threaded fit, and the second outer connecting end and the third outer connecting end are suitable for being connected with an external mechanism.
In some preferred embodiments, the second outer connection end is disposed at an angle to the third outer connection end.
In some preferred embodiments, the first ball portion is of unitary construction and the second ball portion is of unitary construction.
Correspondingly, the utility model also provides a vehicle comprising the double-ball-head connecting rod mechanism.
Compared with the prior art, the double-ball-head connecting rod mechanism comprises the ball head connecting rod, the first ball head part, the second ball head part, the first connecting part and the second connecting part, one end of the first ball head part is rotationally connected with the ball head connecting rod, the other end of the second ball head part is connected with the first connecting part, one end of the second ball head part is rotationally connected with the ball head connecting rod, the second connecting part is driven to rotate when the first connecting part is operated to move, the second ball head part is linked to rotate, so that the second connecting part is driven to move, in the moving process, the plane difference of two planes is eliminated through the rotation of the ball heads at two sides, the fluency of the moving mechanism is improved, and in the prior art, the plane hinge of the linkage mechanism adopts riveting, the linkage mechanism can smoothly run in one plane, so that the situation of the mechanism is blocked easily occurs.
Drawings
FIG. 1 is a schematic diagram of a dual ball link mechanism of the present utility model;
FIG. 2 is a cross-sectional view of A-A of FIG. 1;
FIG. 3 is a schematic view of another angle of the dual ball link mechanism of the present utility model;
fig. 4 is an exploded view of the dual ball head linkage of fig. 1.
Detailed Description
In order to describe the technical content, the constructional features, the achieved objects and effects of the present utility model in detail, the following description is made in connection with the embodiments and the accompanying drawings.
In the description of the present utility model, it should 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", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the prior art, the linkage mechanism is generally a single ball mechanism or a connecting rod mechanism to realize rotation and movement, but the single ball mechanism and the plane connecting rod mechanism are easy to be blocked in the movement process and have poor fault tolerance, and particularly the plane connecting rod mechanism has complex assembly process, low assembly efficiency of parts and low qualification rate after assembly. Therefore, the technical scheme of the utility model avoids the defects by means of the double-ball-head connecting rod mechanism, and is specifically described as follows:
referring to fig. 1 to 4, the dual ball-head link mechanism of the present utility model includes a ball-head link 10, a first ball-head portion 30, a second ball-head portion 50, a first connecting portion 70 and a second connecting portion 90, wherein the ball-head link 10 includes a first ball-head accommodating cavity 11 and a second ball-head accommodating cavity 13; the first ball part 30 is provided with a first connecting end 31 and a second connecting end 33, and the first connecting end 31 is rotatably connected with the first ball accommodating cavity 11; the second ball head 50 is provided with a third connecting end 51 and a fourth connecting end 53, and the third connecting end 51 is rotatably connected with the second ball head accommodating cavity 13; the first connection portion 70 is connected to the second connection end 33; the second connecting portion 90 is connected to the fourth connecting end 53.
In the above technical solution, one end of the first ball part 30 is rotationally connected with the ball head connecting rod 10, the other end is connected with the first connecting part 70, one end of the second ball part 50 is rotationally connected with the ball head connecting rod 10, the other end is connected with the second connecting part 90, when the first connecting part 70 is operated to move, the first ball part 30 is driven to rotate, the second ball part 50 is linked to rotate, thereby driving the second connecting part 90 to move, in the moving process, the plane difference of two planes is eliminated through the rotation of the two ball heads, the fluency of the moving mechanism is improved, in the prior art, the plane hinge of the linkage mechanism adopts riveting, the smooth operation can be realized only in one plane, and the situation that the mechanism is blocked easily occurs, therefore, the plane difference of the double ball head connecting rod 10 mechanism can be eliminated through the linkage mechanism of the first ball part 30 and the second ball part 50, the product reliability is improved, the blocking is avoided, and the fluency of the moving mechanism is improved.
Referring to fig. 2-3, the first connecting end 31 is in a ball-head structure, the third connecting end 51 is in a ball-head structure, and the stability of the mechanism can be improved by arranging the first connecting end 31 and the third connecting end 51 in the ball-head structure. Further, the first ball receiving chamber 11 and the second ball receiving chamber 13 are located on the same side or different sides of the ball connecting rod 10. In one embodiment, the first ball accommodating cavity 11 and the second ball accommodating cavity 13 are arranged on the same side of the ball connecting rod 10; in another embodiment, the first ball accommodating cavity 11 and the second ball accommodating cavity 13 are disposed on opposite sides of the ball connecting rod 10, and may be specifically disposed as required. Further, the first connection portion 70 and the second connection portion 90 are located on the same side or different sides of the ball-end link 10. In one embodiment, the first connection portion 70 and the second connection portion 90 are located on the same side of the ball connecting rod 10; in another embodiment, the first connecting portion 70 and the second connecting portion 90 are located on different sides of the ball-end connecting rod 10, in this embodiment, the first connecting portion 70 and the second connecting portion 90 are located on different sides of the ball-end connecting rod 10, and in actual selection, the arrangement can be performed according to the required movement track, which is not limited herein, and the arrangement of the same side and different side can be realized, so that the application range is enlarged. Meanwhile, it should also be noted that the first ball head portion 30 with a ball head structure is connected with the first ball head accommodating cavity 11 in a rotating fit manner, so that the ball head structure can rotate 360 degrees in the first ball head accommodating cavity 11, and the specific fit design between the ball head and the accommodating cavity is a conventional design in the art, which is not described herein. Preferably, the first ball part 30 is in an integral structure, and the second ball part 50 is in an integral structure, so that the service life of the ball part can be prolonged and the stability of the ball part can be improved.
Referring to fig. 2, the first connection portion 70 is detachably connected to the second connection end 33; the second connecting portion 90 is detachably connected to the fourth connecting end 53. The first connection portion 70 and the second connection end 33 and the second connection portion 90 and the fourth connection end 53 are detachably connected to facilitate installation and maintenance of the mechanism, but the connection method is not limited thereto, and may be, for example, a fixed connection, and a welding method may be used as an example. In a preferred embodiment, the first connection portion 70 is screwed to the second connection end 33, and the second connection portion 90 is screwed to the fourth connection end 53, so that the installation is convenient and the installation efficiency is high.
Referring to fig. 4, the first connecting portion 70 is provided with a first mounting groove 71 and a first outer connecting end 73, the second connecting end 33 is inserted into the first mounting groove 71 to be screw-engaged, and the first outer connecting end 73 is adapted to be connected to an external mechanism. Threads may be provided in the first mounting groove 71 that mate with threads on the outer periphery of the second connection end 33 to achieve a threaded mating of the two. Further, it should be understood that one end of the first connecting portion 70 of the present utility model is used to connect with the first ball portion 30, and the other end is used to connect with a matched external mechanism, so that the structure of the first connecting portion 70 may be designed according to the required installation position of the double ball link mechanism, for example, the first connecting portion 70 may be used as a rocker arm, a driving mechanism may be connected to the first outer connecting end 73 of the first connecting portion 70 to provide power, the first ball portion 30 is driven to rotate by the driving mechanism, the second ball portion 50 is driven to rotate by the linkage of the ball link 10, and the second connecting portion 90 is driven to move, and the movement may be displacement and rotation, and the driving mechanism may be, for example, a cylinder driving mechanism or the like, but is not limited thereto.
Referring to fig. 4, the second connecting portion 90 is provided with a second mounting groove 91, a second outer connecting end 93, and a third outer connecting end 95, and the fourth connecting end 53 is inserted into the second mounting groove 91 to form a threaded engagement, and the second outer connecting end 93 and the third outer connecting end 95 are adapted to be connected to an external mechanism. It should be understood that, the second connecting portion 90 may be configured according to specific requirements, in this embodiment, the second connecting portion 90 is provided with a second mounting groove 91 connected to the fourth connecting end 53 of the second ball portion 50, and threads matching with the outer periphery of the fourth connecting end 53 may be disposed in the second mounting groove 91 to realize threaded matching between the two. The second outer connecting end 93 and the third outer connecting end 95 can be respectively connected with external mechanisms, for example, the second outer connecting end 93 and the third outer connecting end 95 can be respectively connected with a car logo and a car logo cover plate, and the car logo cover plate can be switched through rotation. Further, the second outer connecting end 93 and the third outer connecting end 95 are disposed at an angle, for example, the angle between the second outer connecting end 93 and the third outer connecting end 95 is 60 degrees, and the angle can be set according to actual needs, which is not limited herein.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (11)
1. A double ball head linkage mechanism, comprising:
the ball head connecting rod comprises a first ball head accommodating cavity and a second ball head accommodating cavity;
the first ball head part is provided with a first connecting end and a second connecting end, and the first connecting end is rotationally connected with the first ball head accommodating cavity;
the second ball head part is provided with a third connecting end and a fourth connecting end, and the third connecting end is rotationally connected with the second ball head accommodating cavity;
the first connecting part is connected with the second connecting end;
and the second connecting part is connected with the fourth connecting end.
2. The dual ball link mechanism of claim 1 wherein said first link is of ball configuration and said third link is of ball configuration.
3. The dual ball head linkage of claim 1, wherein the first ball head receiving cavity and the second ball head receiving cavity are on the same side or different sides of the ball head linkage.
4. A dual ball joint linkage as claimed in any one of claims 1 to 3 wherein said first connection portion and said second connection portion are on the same side or different sides of said ball joint linkage.
5. The dual ball link mechanism of claim 1 wherein said first connection portion is detachably connected to said second connection end; and/or the second connecting part is detachably connected with the fourth connecting end.
6. The dual ball link mechanism of claim 1 wherein said first connection portion is threadably connected to said second connection end; and/or the second connecting part is in threaded connection with the fourth connecting end.
7. The dual ball link mechanism of claim 6, wherein the first connection portion is provided with a first mounting slot and a first outer connection end, the second connection end being inserted into the first mounting slot to form a threaded fit, the first outer connection end being adapted to be coupled to an external mechanism.
8. The dual ball link mechanism of claim 6, wherein the second connection portion is provided with a second mounting groove, a second outer connection end and a third outer connection end, the fourth connection end being inserted into the second mounting groove to form a threaded fit, the second outer connection end and the third outer connection end being adapted to be connected to an external mechanism.
9. The dual ball link mechanism of claim 8 wherein said second outer link is disposed at an angle to said third outer link.
10. The dual ball head linkage of claim 1 wherein the first ball head portion is of unitary construction and the second ball head portion is of unitary construction.
11. A vehicle comprising a double ball head linkage as claimed in any one of claims 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984128.7U CN220185595U (en) | 2023-07-25 | 2023-07-25 | Double-ball-head connecting rod mechanism and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321984128.7U CN220185595U (en) | 2023-07-25 | 2023-07-25 | Double-ball-head connecting rod mechanism and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185595U true CN220185595U (en) | 2023-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321984128.7U Active CN220185595U (en) | 2023-07-25 | 2023-07-25 | Double-ball-head connecting rod mechanism and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185595U (en) |
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2023
- 2023-07-25 CN CN202321984128.7U patent/CN220185595U/en active Active
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