CN219948280U - Caterpillar band angle adjusting device for caterpillar stair climbing machine - Google Patents
Caterpillar band angle adjusting device for caterpillar stair climbing machine Download PDFInfo
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- CN219948280U CN219948280U CN202321483995.2U CN202321483995U CN219948280U CN 219948280 U CN219948280 U CN 219948280U CN 202321483995 U CN202321483995 U CN 202321483995U CN 219948280 U CN219948280 U CN 219948280U
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- stair climbing
- crawler
- adjusting device
- climbing machine
- rod
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- 230000009194 climbing Effects 0.000 title claims abstract description 40
- 244000309464 bull Species 0.000 claims description 19
- 238000009434 installation Methods 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 description 7
- 230000007774 longterm Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of crawler type stair climbing machines, in particular to a crawler angle adjusting device for a crawler type stair climbing machine, which comprises a crawler and a stair climbing machine frame body, wherein the bottom of the crawler is rotatably arranged on the stair climbing machine frame body.
Description
Technical Field
The utility model relates to the field of crawler-type stair climbing machines, in particular to a crawler angle adjusting device for a crawler-type stair climbing machine.
Background
The angle of the caterpillar band is adjusted in order to adapt to the stairway with various angles, and the manual caterpillar band angle adjusting structure is very many, for example, chinese patent publication number: CN209236627U discloses a crawler-type stair climbing wheelchair, and this application sets up the contained angle between stair climbing crawler assembly 11 and main part stand 2 as required, through fixing slider 1203 inside the draw-in groove 1205 that sets up in spout 1204, realizes the fixed and the regulation of stair climbing crawler assembly 11 under the corresponding angle. The adjustment mode is that the inner side chute is adjusted, more cost can be consumed in actual processing and production, and the clamping mode between the chute and the sliding block can cause friction damage after long-term use, so that long-term use is not facilitated.
Chinese patent publication No.: CN201920335869.X discloses a battery car rotating handle type dual-purpose stair climbing machine for passengers and goods, which is applied for the passing of the application, when the crawler device 12 is in an open state, the positioning column 19-4 is limited by the limiting part 19-3 to support the crawler device 12 so as to enable the crawler device 12 to be in the open state; the torsion spring 19-5 is arranged between the second support rod 19-1 and the first support 1, the torsion spring 19-5 is in a stretching state when the crawler 12 is in an opening state, in order to prevent the crawler 12 from automatically opening after being folded, the first support 1 is fixedly provided with a safety buckle 23-1, and the crawler frame 12-3 is fixedly provided with a connecting column 23-2 matched with the safety buckle 23-1. The external sliding groove is adopted for adjusting in the adjusting mode, so that the cost is lower, the stability is good, the friction damage degree is small after long-term use, the adjusting angle is single, and the aim of multi-angle adjustment cannot be achieved.
Therefore, it is necessary to design a crawler angle adjusting device for a crawler type stair climbing machine, the degree of friction damage is small after long-term use, the cost is low, the adjusting angle is various, and the purpose of multi-angle adjustment is achieved.
Disclosure of Invention
The utility model aims to provide a crawler angle adjusting device for a crawler type stair climbing machine.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a crawler-type is crawler-type climbing machine track angle adjusting device, including track and climbing building frame body, the rotatable installation in bottom of track is on climbing building frame body, its characterized in that still includes bull stick and articulated lever, and the one end of bull stick is articulated with climbing building frame body, and the one end and the bull stick of articulated lever are articulated, and the other end and the track of articulated lever are articulated, and the bull stick passes through connector and articulated lever fixed connection, is provided with a plurality of regulation holes on the bull stick, and the connector can be respectively with a plurality of regulation hole joint.
Further, the plurality of adjustment holes are circumferentially distributed along the hinge between the hinge rod and the rotating rod.
Further, the jack which is clamped with the adjusting hole is formed in the hinging rod, the connector is a plug pin, and the plug pin can be inserted into the adjusting hole and the jack.
Further, the bull stick includes the arc regulating plate, and a plurality of regulation holes are all offered on the arc regulating plate, and the axis of arc regulating plate and bull stick and articulated department axis coaxial line setting of articulated lever.
Further, the bull stick still includes horizontal pole and connecting plate, horizontal pole and connecting plate fixed connection, and connecting plate and regulation hole are integrated into one piece structure, and the one end of horizontal pole is articulated with the stair climbing frame body.
Further, the connector, the rotating rod and the hinging rod are two and symmetrically arranged along the central cross section of the stair climbing frame body.
The utility model has the beneficial effects that: this crawler-type stair climbing machine track angle adjusting device through connector, bull stick and articulated pole, can realize the purpose of multi-angle regulation to whole cost is with lower, and long-term use friction damage degree is less.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present utility model, the drawings that are required to be used in the embodiments of the present utility model will be briefly described below.
FIG. 1 is a schematic perspective view of the installation state of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a partially exploded perspective view of the present utility model;
in the figure: 1-a crawler belt; 2-a stair climbing frame body; a 3-connector; 4-rotating rods; 4 a-adjusting holes; 4 b-arc adjusting plate; 4 c-a cross bar; 4 d-connecting plates; 5-a hinge rod; 5 a-jack.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
Wherein the drawings are for illustrative purposes only and are shown in schematic, non-physical, and not intended to be limiting of the present patent; for the purpose of better illustrating embodiments of the utility model, certain elements of the drawings may be omitted, enlarged or reduced in size and do not represent the actual product dimensions.
Referring to the track angle adjusting device for the crawler-type stair climbing machine shown in fig. 1 to 3, the crawler-type stair climbing machine comprises a crawler 1 and a stair climbing frame body 2, wherein the bottom of the crawler 1 is rotatably arranged on the stair climbing frame body 2, the crawler-type stair climbing machine further comprises a rotating rod 4 and a hinge rod 5, one end of the rotating rod 4 is hinged with the stair climbing frame body 2, one end of the hinge rod 5 is hinged with the rotating rod 4, the other end of the hinge rod 5 is hinged with the crawler 1, the rotating rod 4 is fixedly connected with the hinge rod 5 through a connector 3, a plurality of adjusting holes 4a are formed in the rotating rod 4, the connector 3 can be respectively connected with the plurality of adjusting holes 4a in a clamping mode, the connector 3 can be fixedly arranged on the hinge rod 5, and the connector 3 is connected with the adjusting holes 4a in a clamping mode, so that the fixed connection between the connector 3 and the rotating rod 4 is achieved. And the distribution mode of the adjusting holes 4a is not unique, if the adjusting holes 4a are circumferentially distributed along the hinge position between the hinge rod 5 and the rotating rod 4, only one jack can be formed on the hinge rod 5. If the two holes are unevenly distributed, a plurality of jacks can be formed on the hinging rod 5, and after the angle of the crawler belt 1 is adjusted, one jack corresponds to one adjusting hole 4 a.
The plurality of adjustment holes 4a are circumferentially distributed along the hinge between the hinge lever 5 and the rotating lever 4. Through the regulation hole 4a for evenly distributed for connector 3 can adopt the structure of fixed mounting on articulated rod 5, when track 1 carries out the angle modulation, can be through the connector 3 with bull stick 4 and articulated rod 5 connection, here connector 3 is not limited to the bolt.
The hinge rod 5 is provided with a jack 5a which is clamped with the adjusting hole 4a, the connector 3 is a bolt, and the bolt can be inserted into the adjusting hole 4a and the jack 5 a. After the connector 3 is inserted into the adjusting hole 4a and the inserting hole 5a, the fixed connection between the rotating rod 4 and the hinging rod 5 is realized.
The bull stick 4 includes arc regulating plate 4b, and a plurality of regulation hole 4a all offer on arc regulating plate 4b, and the axis of arc regulating plate 4b and bull stick 4 and articulated department axis coaxial line setting of articulated pole 5 for a plurality of regulation hole 4a all can offer in the intermediate position of arc regulating plate 4 b.
The bull stick 4 still includes horizontal pole 4c and connecting plate 4d, and horizontal pole 4c and connecting plate 4d fixed connection, connecting plate 4d and regulation hole 4a are integrated into one piece structure, and horizontal pole 4 c's one end is articulated with stair climbing frame body 2. Through this kind of structure setting, the production and processing of being convenient for to whole structural rigidity is stronger.
The connector 3, the rotating rod 4 and the hinging rod 5 are two and are symmetrically arranged along the central cross section of the stair climbing frame body 2. And the number of the connectors 3, the rotating rods 4 and the hinging rods 5 is two, so that the support stability of the crawler belt 1 is better.
This crawler-type stair climbing machine track angle adjusting device through connector, bull stick and articulated pole, can realize the purpose of multi-angle regulation to whole cost is with lower, and long-term use friction damage degree is less.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (6)
1. The utility model provides a crawler-type is crawler-type and climbs building machine track angle adjusting device, including track (1) and climb building frame body (2), the rotatable installation in bottom of track (1) is on climbing building frame body (2), a serial communication port, still include bull stick (4) and articulated pole (5), the one end of bull stick (4) is articulated with climbing building frame body (2), the one end and the bull stick (4) of articulated pole (5) are articulated, the other end and the track (1) of articulated pole (5), bull stick (4) pass through connector (3) and articulated pole (5) fixed connection, be provided with a plurality of regulation holes (4 a) on bull stick (4), connector (3) can respectively with a plurality of regulation holes (4 a) joint.
2. The track angle adjusting device for a track type stair climbing machine according to claim 1, wherein the plurality of adjusting holes (4 a) are circumferentially distributed along a hinge between the hinge rod (5) and the rotating rod (4).
3. The crawler belt angle adjusting device for the crawler belt type stair climbing machine according to claim 2, wherein the hinging rod (5) is provided with a jack (5 a) which is clamped with the adjusting hole (4 a), the connector (3) is a bolt, and the bolt can be inserted into the adjusting hole (4 a) and the jack (5 a).
4. A crawler belt angle adjusting device for a crawler belt type stair climbing machine according to claim 1 or 3, wherein the rotating rod (4) comprises an arc-shaped adjusting plate (4 b), a plurality of adjusting holes (4 a) are formed in the arc-shaped adjusting plate (4 b), and the axis of the arc-shaped adjusting plate (4 b) and the axis of the hinge position of the rotating rod (4) and the hinge rod (5) are coaxially arranged.
5. The crawler belt angle adjusting device for the crawler belt type stair climbing machine according to claim 4, wherein the rotating rod (4) further comprises a cross rod (4 c) and a connecting plate (4 d), the cross rod (4 c) is fixedly connected with the connecting plate (4 d), the connecting plate (4 d) and the adjusting hole (4 a) are of an integrated structure, and one end of the cross rod (4 c) is hinged with the stair climbing machine frame body (2).
6. The crawler belt angle adjusting device for the crawler belt type stair climbing machine according to claim 1, wherein the number of the connectors (3), the number of the rotating rods (4) and the number of the hinging rods (5) are two, and the connectors are symmetrically arranged along the central cross section of the stair climbing machine frame body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483995.2U CN219948280U (en) | 2023-06-12 | 2023-06-12 | Caterpillar band angle adjusting device for caterpillar stair climbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321483995.2U CN219948280U (en) | 2023-06-12 | 2023-06-12 | Caterpillar band angle adjusting device for caterpillar stair climbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219948280U true CN219948280U (en) | 2023-11-03 |
Family
ID=88551521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321483995.2U Active CN219948280U (en) | 2023-06-12 | 2023-06-12 | Caterpillar band angle adjusting device for caterpillar stair climbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219948280U (en) |
-
2023
- 2023-06-12 CN CN202321483995.2U patent/CN219948280U/en active Active
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