CN212149070U - Universal swing arm mechanism for crawler-type chassis - Google Patents
Universal swing arm mechanism for crawler-type chassis Download PDFInfo
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- CN212149070U CN212149070U CN202020649817.2U CN202020649817U CN212149070U CN 212149070 U CN212149070 U CN 212149070U CN 202020649817 U CN202020649817 U CN 202020649817U CN 212149070 U CN212149070 U CN 212149070U
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- arm
- crawler
- arm body
- swing arm
- spout
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Abstract
The utility model discloses a general swing arm mechanism in crawler-type chassis, including the arm body, the upper arm of the arm body is provided with forearm spout and postbrachium spout respectively, going up of the arm body and being located and being provided with first slotted hole between forearm spout and the postbrachium spout, one side that just is close to the forearm spout on the arm body is fixed with the collar, and is provided with the mounting groove on the collar, just one side of collar is provided with the mounting hole on the arm body, the top of the arm body just is located and is provided with the lug between forearm spout and the postbrachium spout, and is provided with the second slotted hole on the lug, the utility model relates to a mechanical technical field. This general swing arm mechanism of crawler-type chassis has solved the thrust wheel and has passed through swing arm mechanism and be connected and adjust with the connecting plate, leads to swing arm mechanism's structure complicacy, and connection density is compact, makes swing arm mechanism trouble, the problem that the maintenance process is complicated easily.
Description
Technical Field
The utility model relates to the technical field of machinery, specifically be a general swing arm mechanism in crawler-type chassis.
Background
The crawler-type traveling device is composed of a guide wheel, a follow-up wheel, a thrust wheel, a driving wheel and a crawler, when the crawler-type traveling device operates, the driving wheel winds the crawler to circularly move, the thrust wheel rolls on a track of the crawler to advance or retreat, and the thrust wheel is connected with a connecting plate through a swing arm mechanism and is adjusted, so that the structure of the swing arm mechanism is complex, the connection density is compact, the swing arm mechanism is easy to break down, and the maintenance process is complex.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a general swing arm mechanism in crawler-type chassis has solved the thrust wheel and has passed through swing arm mechanism and be connected and adjust with the connecting plate, and the structure that leads to swing arm mechanism is complicated, and connection density is compact, makes the swing arm mechanism trouble easily, overhauls the problem that the process is complicated.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a general swing arm mechanism for a crawler chassis comprises an arm body, wherein the upper arm of the arm body is provided with a front arm sliding chute and a rear arm sliding chute respectively, and a first slotted hole is formed in the upper part of the arm body and positioned between the front arm sliding chute and the rear arm sliding chute;
a mounting ring is fixed on one side of the arm body, which is close to the forearm sliding groove, a mounting groove is formed in the mounting ring, and a mounting hole is formed in the arm body and one side of the mounting ring;
the top of the arm body is provided with a convex block between the front arm sliding groove and the rear arm sliding groove, and the convex block is provided with a second slotted hole.
Preferably, one side of the arm body is provided with an arc surface connected with the mounting hole.
Preferably, the thickness of the arm body is two to four centimeters, and the length of the arm body is fourteen to eighteen centimeters.
Preferably, the length of the forearm sliding chute is five to eight centimeters.
Preferably, the length of the rear arm sliding groove is three to four centimeters.
Preferably, the first slot and the second slot are correspondingly arranged.
Advantageous effects
The utility model provides a general swing arm mechanism in crawler-type chassis. The method has the following beneficial effects:
this general swing arm mechanism of crawler-type chassis, be provided with the mounting groove on through the collar, one side that just the collar was gone up to the arm body is provided with the mounting hole, be convenient for install thrust wheel, be convenient for connect the connecting plate and slide in forearm spout and postbrachium spout through power structure, make the direction of adjusting the arm body, carry out integration regulation track, it passes through swing arm mechanism and connecting plate to be connected and the adjustment to have solved thrust wheel, the structure that leads to swing arm mechanism is complicated, the connection density is compact, make swing arm mechanism trouble easily, the problem that the maintenance process is complicated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1 arm body, 2 forearm spout, 3 postbrachium spout, 4 first slotted holes, 5 collar, 6 mounting grooves, 7 mounting holes, 8 second slotted holes, 9 cambered surfaces, 10 lugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: a general swing arm mechanism for a crawler-type chassis comprises an arm body 1, wherein the upper arm of the arm body 1 is respectively provided with a front arm sliding chute 2 and a rear arm sliding chute 3, the thickness of the arm body 1 is two to four centimeters, the length of the arm body 1 is fourteen to eighteen centimeters, the length of the front arm sliding chute 2 is five to eight centimeters, the length of the rear arm sliding chute 3 is three to four centimeters, a first slotted hole 4 and a second slotted hole 8 are correspondingly arranged, a first slotted hole 4 is arranged on the arm body 1 and between the front arm sliding chute 2 and the rear arm sliding chute 3, and the front arm sliding chute 2 and the rear arm sliding chute 3 are convenient for adjusting the direction of the arm body 1;
as shown in fig. 1, a mounting ring 5 is fixed on one side of the arm body 1 close to the forearm sliding groove 2, and the mounting ring 5 is provided with a mounting groove 6 for connecting a connecting plate, and a mounting hole 7 is formed on the arm body 1 and one side of the mounting ring 5 for mounting a thrust wheel;
as shown in figure 1, the top of the arm body 1 of the utility model is provided with a convex block 10 between the front arm sliding chute 2 and the rear arm sliding chute 3, and the convex block 10 is provided with a second slotted hole 8, so that the arm body 1 is stable, one side of the arm body 1 is provided with a cambered surface 9 connected with the mounting hole 7,
during operation, be provided with mounting groove 6 on the collar 5, arm body 1 is gone up and one side of collar 5 is provided with mounting hole 7, the installation thrust wheel of being convenient for, the connecting plate of being convenient for slides in forearm spout 2 and back arm spout 3 through power structure for adjust the direction of arm body 1, carry out integration regulation track.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a general swing arm mechanism of crawler-type chassis, includes arm body (1), its characterized in that: the upper arm of the arm body (1) is respectively provided with a front arm sliding chute (2) and a rear arm sliding chute (3), and a first slotted hole (4) is formed in the upper part of the arm body (1) and positioned between the front arm sliding chute (2) and the rear arm sliding chute (3);
a mounting ring (5) is fixed on one side of the arm body (1) close to the forearm sliding groove (2), a mounting groove (6) is formed in the mounting ring (5), and a mounting hole (7) is formed in one side of the arm body (1) and the mounting ring (5);
the top of the arm body (1) is provided with a bump (10) between the front arm sliding groove (2) and the rear arm sliding groove (3), and the bump (10) is provided with a second slotted hole (8).
2. The universal swing arm mechanism for the crawler-type chassis according to claim 1, wherein: one side of the arm body (1) is provided with an arc surface (9) connected with the mounting hole (7).
3. The universal swing arm mechanism for the crawler-type chassis according to claim 1, wherein: the thickness of the arm body (1) is two to four centimeters, and the length of the arm body (1) is fourteen to eighteen centimeters.
4. The universal swing arm mechanism for the crawler-type chassis according to claim 1, wherein: the length of the front arm sliding groove (2) is five to eight centimeters.
5. The universal swing arm mechanism for the crawler-type chassis according to claim 1, wherein: the length of the rear arm sliding groove (3) is three to four centimeters.
6. The universal swing arm mechanism for the crawler-type chassis according to claim 1, wherein: the first slotted hole (4) and the second slotted hole (8) are correspondingly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649817.2U CN212149070U (en) | 2020-04-26 | 2020-04-26 | Universal swing arm mechanism for crawler-type chassis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020649817.2U CN212149070U (en) | 2020-04-26 | 2020-04-26 | Universal swing arm mechanism for crawler-type chassis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212149070U true CN212149070U (en) | 2020-12-15 |
Family
ID=73723960
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020649817.2U Active CN212149070U (en) | 2020-04-26 | 2020-04-26 | Universal swing arm mechanism for crawler-type chassis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212149070U (en) |
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2020
- 2020-04-26 CN CN202020649817.2U patent/CN212149070U/en active Active
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