CN213112360U - Telescopic arm mechanism for secondary lifting machine - Google Patents
Telescopic arm mechanism for secondary lifting machine Download PDFInfo
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- CN213112360U CN213112360U CN202021596161.9U CN202021596161U CN213112360U CN 213112360 U CN213112360 U CN 213112360U CN 202021596161 U CN202021596161 U CN 202021596161U CN 213112360 U CN213112360 U CN 213112360U
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- arm
- bracket
- sliding
- sliding rail
- limiting member
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Abstract
The utility model relates to an automobile overhaul equipment technical field discloses a flexible arm mechanism for secondary machine of lifting, the secondary machine of lifting includes elevating system, and it includes: the bracket is arranged at the top end of the lifting mechanism, the bracket defines a first sliding rail and a second sliding rail which are independent of each other, and the length of the first sliding rail is equal to that of the second sliding rail; the first supporting arm is connected to the first sliding rail in a sliding mode and provided with a tray; and the second supporting arm is connected with the second sliding track in a sliding manner and is provided with a tray. The utility model provides a flexible arm mechanism for secondary machine of lifting to reach the good mesh of commonality to the car of different wheel bases and wheel base.
Description
Technical Field
The utility model relates to an automobile overhaul equipment technical field especially relates to a flexible arm mechanism for secondary machine of lifting.
Background
At present, a secondary lifting machine and an automobile lifting machine are matched for use and are mainly used for replacing front and rear tires of an automobile and repairing a chassis of the automobile. Current secondary machine of lifting includes telescopic machanism, and telescopic machanism includes support and two telescopic machanism, is equipped with a slip track in the support, and two telescopic machanism sliding connection are in same slip track, and telescopic machanism can tensile distance be shorter, and is relatively poor to the commonality of the car of different wheel bases and wheel bases.
Disclosure of Invention
The utility model aims at: the utility model provides a flexible arm mechanism for secondary machine of lifting to reach the good mesh of commonality to the car of different wheel bases and wheel base.
In order to achieve the above object, the utility model provides a flexible arm mechanism for secondary machine of lifting, the secondary machine of lifting includes elevating system, and it includes:
the bracket is arranged at the top end of the lifting mechanism, the bracket defines a first sliding rail and a second sliding rail which are independent of each other, and the length of the first sliding rail is equal to that of the second sliding rail;
the first supporting arm is connected to the first sliding rail in a sliding mode and provided with a tray;
and the second supporting arm is connected with the second sliding track in a sliding manner and is provided with a tray.
In some embodiments of the present application, two partition plates are disposed in the bracket at an interval, the first sliding rail is defined between the two partition plates, and the second sliding rail is defined between the partition plates and the inner wall of the bracket.
In some embodiments of the present application, the first bracket arm includes a first arm section and a first connection section connected to the first arm section, the first arm section is slidably connected to the first sliding rail, and the tray is disposed at the first connection section.
In some embodiments of the present application, the partition plate is provided with a limiting groove, a first limiting member is disposed on a side surface of the first arm section opposite to the limiting groove, and the first limiting member is slidably connected to the limiting groove.
In some embodiments of the present application, the second bracket arm includes a second connection section and two second arm sections, the two second arm sections are disposed on the second connection section, and the two second arm sections are symmetrically disposed with respect to a central axis of the second connection section;
the two second arm sections are respectively connected with the second sliding track in a sliding mode, and the tray is arranged on the second connecting section.
In some embodiments of the present application, a side of the bracket close to the second connecting section is a first side, a side of the bracket far from the second connecting section is a second side, an outer wall of the second arm section is provided with a second limiting member, the bracket is provided with a third limiting member, one end of the third limiting member is located in the bracket, the third limiting member is close to the first side, and the second limiting member is matched with or separated from the third limiting member to limit the second supporting arm;
the length of the second connecting section is greater than the distance between the two partition plates.
In some embodiments of the present application, the bracket includes a bottom plate and a top plate covering an upper portion of the bottom plate, two of the partition plates are spaced apart from the bottom plate, and a height of the partition plate is higher than a height of the bottom plate;
the third limiting part is arranged on the side wall of the top plate.
In some embodiments of the present application, the top of the partition board is provided with a plurality of protruding blocks at intervals, the top plate is provided with a plurality of clamping grooves corresponding to the protruding blocks one to one, and the protruding blocks are clamped in the clamping grooves.
The embodiment of the utility model provides a flexible arm mechanism for secondary machine of lifting, it compares with prior art, and its beneficial effect lies in:
the bracket defines a first sliding track and a second sliding track which are independent of each other, the first supporting arm is connected to the first sliding track in a sliding mode, and the second supporting arm is connected to the second sliding track in a sliding mode, so that the first supporting arm and the second supporting arm stretch in a cross mode, and the stretching of the first supporting arm and the stretching of the second supporting arm are not influenced by each other; in addition, the length of the first sliding rail, the length of the second sliding rail and the length of the bracket are equal, so that the stretching distance between the first sliding rail and the second sliding rail is long, and the automobile sliding support is suitable for automobiles with different wheel bases and wheel bases.
Drawings
Fig. 1 is the structure schematic diagram of the secondary lifting machine of the embodiment of the utility model.
Fig. 2 is a schematic structural diagram of a telescopic arm mechanism according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a bracket according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of the first bracket according to the embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a second bracket according to an embodiment of the present invention.
In the figure, 1, a lifting mechanism; 2. a support; 21. a base plate; 22. a top plate; 3. a first slide rail; 4. a second slide rail; 5. a first bracket arm; 51. a first arm segment; 52. a first connection section; 6. a second bracket arm; 61. a second arm segment; 62. a second connection section; 7. a tray; 8. a partition plate; 9. a limiting groove; 10. a first limit piece; 11. a second limiting member; 12. a third limiting member; 13. a bump; 14. a clamping groove.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
As shown in fig. 1-5, the embodiment of the present invention provides a telescopic arm mechanism for a secondary lifting machine, the secondary lifting machine includes a lifting mechanism 1, which includes: the bracket 2 is arranged at the top end of the lifting mechanism 1, the bracket 2 defines a first sliding rail 3 and a second sliding rail 4 which are independent of each other, and the length of the first sliding rail 3 and the length of the second sliding rail 4 are equal to the length of the bracket 2; the first supporting arm 5 is connected with the first sliding track 3 in a sliding mode, and the first supporting arm 5 is provided with a tray 7; and a second bracket arm 6 which is connected with the second sliding track 4 in a sliding way, wherein the second bracket arm 6 is provided with a tray 7.
Based on the above arrangement, the bracket 2 defines a first sliding track 3 and a second sliding track 4 which are independent of each other, the first bracket arm 5 is slidably connected to the first sliding track 3, and the second bracket arm 6 is slidably connected to the second sliding track 4, so that the first bracket arm 5 and the second bracket arm 6 are stretched in a crossed manner, and the stretching of the first bracket arm 5 and the stretching of the second bracket arm 6 are not affected by each other; in addition, the length of the first sliding rail 3, the length of the second sliding rail 4 and the length of the bracket 2 are equal, so that the stretching distance of the first sliding rail 3 and the second sliding rail 4 is long, and the automobile support is further suitable for automobiles with different wheel bases and wheel bases.
In some embodiments, optionally, as shown in fig. 1, 2 and 3, two partitions 8 are disposed in the bracket 2 at intervals, the two partitions 8 define the first sliding rail 3 therebetween, and the partitions 8 and the inner wall of the bracket 2 define the second sliding rail 4 therebetween. Thereby, the first sliding track 3 and the two second sliding tracks 4 are separated from each other, thereby ensuring that the stretching of the first bracket arm 5 and the second bracket arm 6 does not affect each other.
In some embodiments, optionally, as shown in fig. 4, the first bracket 5 includes a first arm segment 51 and a first connecting segment 52 connected to the first arm segment 51, the first arm segment 51 is slidably connected to the first sliding rail 3, and the tray 7 is disposed on the first connecting segment 52. Therefore, the operator can hold the first connecting section 52 by hand and move the first connecting section 52 to a direction close to or far away from the bracket 2, so as to stretch the first arm section 51 on the first sliding track 3, and further stretch the first arm section 51; furthermore, the first connecting section 52 facilitates the placement of the tray 7.
In some embodiments, optionally, as shown in fig. 3, the partition plate 8 is provided with a limiting groove 9, a side surface of the first arm segment 51 opposite to the limiting groove 9 is provided with a first limiting member 10, and the first limiting member 10 is slidably connected in the limiting groove 9. Therefore, when the first limiting member 10 moves to abut against the side wall of the limiting groove 9, the first bracket arm 5 stops moving, so that the first bracket arm 5 cannot be separated from the first sliding track 3; preferably, the first limiting member 10 is a bolt, and the bolt has the advantages of simple structure and low cost.
In some embodiments, optionally, as shown in fig. 2 and 5, the second bracket arm 6 includes a second connecting section 62 and two second arm sections 61, the two second arm sections 61 are provided on the second connecting section 62, and the two second arm sections 61 are symmetrically arranged with respect to a central axis of the second connecting section 62; the two second arm sections 61 are slidably connected to the second sliding rail 4, and the tray 7 is disposed on the second connecting section 62. Therefore, the operator can stretch the second arm section 61 on the second sliding rail 4 by holding the second connecting section 62 by hand and moving the second connecting section 62 in a direction to approach or separate from the bracket 2, thereby stretching the second arm section 61; furthermore, the second connecting section 62 facilitates the placement of the tray 7.
In some embodiments, optionally, as shown in fig. 2 and 5, a side of the bracket 2 close to the second connecting section 62 is a first side, a side of the bracket 2 far from the second connecting section 62 is a second side, the outer wall of the second arm section 61 is provided with a second limiting member 11, the bracket 2 is provided with a third limiting member 12, one end of the third limiting member 12 is located in the bracket 2, the third limiting member 12 is located close to the first side, and the second limiting member 11 is matched with or separated from the third limiting member 12 to limit the second supporting arm 6; the length of the second connecting section 62 is greater than the distance between two partitions 8. Therefore, when the second limiting member 11 moves to abut against the third limiting member 12, the second bracket arm 6 stops moving, so that the second bracket arm 6 cannot be separated from the second sliding rail 4; in addition, when the second connecting section 62 moves to abut against the side surfaces of the two partition plates 8, the second bracket arm 6 stops moving, so that the second bracket arm 6 does not separate from the second slide rail 4; therefore, when the second supporting arm 6 moves in the direction away from the bracket 2 or in the direction close to the bracket 2, the second supporting arm 6 is limited.
In some embodiments, optionally, as shown in fig. 2 and 3, the bracket 2 includes a bottom plate 21 and a top plate 22 covering the upper part of the bottom plate 21, two partition plates 8 are arranged at intervals on the bottom plate 21, and the height of the partition plates 8 is higher than that of the bottom plate 21; the third limiting member 12 is disposed on a sidewall of the top plate 22. Thus, a gap is formed between the inner end surface of the top plate 22 and the upper end surface of the bottom plate 21, thereby facilitating the arrangement of the second limiting member 11 and the third limiting member 12; in addition, the top plate 22 is detachably connected to the bottom plate 21, so that an operator can conveniently install the first bracket 5 and the second bracket 6 in the bracket 2, and the installation efficiency of the telescopic arm mechanism is improved.
In some embodiments, optionally, as shown in fig. 3, a plurality of protruding blocks 13 are spaced at the top of the partition plate 8, a plurality of slots 14 corresponding to the protruding blocks 13 one by one are formed in the top plate 22, and the protruding blocks 13 are clamped in the slots 14, so that the connection between the top plate 22 and the bottom plate 21 and the partition plate 8 is more convenient, and the installation efficiency of the bracket 2 is improved.
To sum up, the utility model discloses a telescopic boom mechanism for secondary machine of lifting, support 2 prescribe a limit to mutually independent first slip track 3 and second slip track 4, and first trailing arm 5 sliding connection is in first slip track 3, and second trailing arm 6 sliding connection is in second slip track 4, and from this, first trailing arm 5 and second trailing arm 6 crossing stretching to make the stretching of first trailing arm 5 and second trailing arm 6 not influence each other; in addition, the length of the first sliding rail 3, the length of the second sliding rail 4 and the length of the bracket 2 are equal, so that the stretching distance of the first sliding rail 3 and the second sliding rail 4 is long, and the automobile support is further suitable for automobiles with different wheel bases and wheel bases.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a telescopic boom mechanism for secondary machine of lifting, secondary machine of lifting includes elevating system, its characterized in that includes:
the bracket is arranged at the top end of the lifting mechanism, the bracket defines a first sliding rail and a second sliding rail which are independent of each other, and the length of the first sliding rail is equal to that of the second sliding rail;
the first supporting arm is connected to the first sliding rail in a sliding mode and provided with a tray;
and the second supporting arm is connected with the second sliding track in a sliding manner and is provided with a tray.
2. The telescopic boom mechanism for a secondary lift of claim 1, wherein two spaced apart partition plates are provided in the frame, the first sliding track is defined between the two partition plates, and the second sliding track is defined between the partition plates and the inner wall of the frame.
3. The telescopic boom mechanism for a secondary lift of claim 2, wherein the first bracket arm comprises a first arm section and a first connecting section connected with the first arm section, the first arm section is slidably connected with the first sliding track, and the tray is arranged on the first connecting section.
4. The telescopic arm mechanism for the secondary lifting machine as claimed in claim 3, wherein the partition is provided with a limiting groove, a first limiting member is provided on a side surface of the first arm section opposite to the limiting groove, and the first limiting member is slidably connected in the limiting groove.
5. The telescopic arm mechanism for the secondary lifting machine as claimed in claim 4, wherein the second bracket arm comprises a second connecting section and two second arm sections, the two second arm sections are arranged on the second connecting section, and the two second arm sections are symmetrically arranged relative to a central axis of the second connecting section;
the two second arm sections are respectively connected with the second sliding track in a sliding mode, and the tray is arranged on the second connecting section.
6. The telescopic arm mechanism for the secondary lifting machine according to claim 5, wherein a side of the bracket close to the second connecting section is a first side, a side of the bracket far from the second connecting section is a second side, a second limiting member is disposed on an outer wall of the second arm section, the bracket is provided with a third limiting member, one end of the third limiting member is located in the bracket, the third limiting member is disposed close to the first side, and the second limiting member is engaged with or separated from the third limiting member to limit the second supporting arm;
the length of the second connecting section is greater than the distance between the two partition plates.
7. The telescopic arm mechanism for the secondary lifting machine as claimed in claim 6, wherein the bracket comprises a bottom plate and a top plate covering the upper part of the bottom plate, two partition plates are arranged on the bottom plate at intervals, and the height of each partition plate is higher than that of the bottom plate;
the third limiting part is arranged on the side wall of the top plate.
8. The telescopic arm mechanism for the secondary lifting machine according to claim 7, wherein a plurality of protruding blocks are arranged at intervals on the top of the partition plate, a plurality of clamping grooves corresponding to the protruding blocks in a one-to-one mode are formed in the top plate, and the protruding blocks are clamped in the clamping grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596161.9U CN213112360U (en) | 2020-08-04 | 2020-08-04 | Telescopic arm mechanism for secondary lifting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021596161.9U CN213112360U (en) | 2020-08-04 | 2020-08-04 | Telescopic arm mechanism for secondary lifting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213112360U true CN213112360U (en) | 2021-05-04 |
Family
ID=75682014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021596161.9U Active CN213112360U (en) | 2020-08-04 | 2020-08-04 | Telescopic arm mechanism for secondary lifting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213112360U (en) |
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2020
- 2020-08-04 CN CN202021596161.9U patent/CN213112360U/en active Active
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