CN211076128U - Profiling mechanism for keeping four wheels walking on ground - Google Patents
Profiling mechanism for keeping four wheels walking on ground Download PDFInfo
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- CN211076128U CN211076128U CN201922096167.3U CN201922096167U CN211076128U CN 211076128 U CN211076128 U CN 211076128U CN 201922096167 U CN201922096167 U CN 201922096167U CN 211076128 U CN211076128 U CN 211076128U
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Abstract
The utility model discloses a profiling mechanism for keeping four wheels walking on the ground, which comprises a keeping connection mechanism arranged between a left wheel frame and a right wheel frame; the maintaining and connecting mechanism at least comprises a rotating part which can ensure the rotation of the left wheel frame or the right wheel frame; the wheel frame on one side connected with the rotating part of the maintaining and connecting mechanism can rotate around the rotating part to adjust the inclination angle of the wheel frame. The utility model discloses a mechanism is through keeping coupling mechanism with right side running wheel mechanism assembly for can be around rotating member pivoted structure, conveniently walks the height of adjusting this side wheel when uneven road surface to guarantee that the wheel front side wheel can land completely, guarantee the normal of walking.
Description
Technical Field
The utility model relates to the technical field of agricultural machinery, especially, relate to a mechanism that agricultural machine four-wheel walking was used, this mechanism mainly is used for keeping the four-wheel all the time with ground contact in order to ensure walking balanced.
Background
With the development of science and technology and the increasing demand of people for food, agriculture enters the mechanical production era, developed agricultural machinery basically replaces manual operation, and high efficiency and good operation effect brought by the agricultural machinery are achievements of the era and the science and technology development.
In the prior art, an agricultural machine is a four-wheel mechanism, but the field pavement environment is certainly not as smooth as a road, and the walking balance of the agricultural machine is realized by the walking wheels and ground support. When the ground flatness of the left wheel and the ground flatness of the right wheel are different, the existing agricultural machinery is easy to cause the situation that a one-side vehicle road cannot land on the ground, and the height of the wheels cannot be automatically adjusted even when the existing agricultural machinery passes through a low-lying ground, so that the existing agricultural machinery cannot walk and work on a complex road surface.
In view of the above technical problems, it is urgently needed to develop a mechanism capable of keeping four-wheel walking balanced and adapting to a complex road surface environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a simple structure, can keep the balanced mechanism of walking in order to guarantee the normal walking of machinery to complicated road surface environment four-wheel walking.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a keep the profiling mechanism that four-wheel landed walking, this mechanism is integrated on body frame, body frame includes:
a left side wheel frame;
a right-side wheel frame;
a connection keeping mechanism is arranged between the left wheel frame and the right wheel frame;
the maintaining and connecting mechanism at least comprises a rotating part which can ensure the rotation of the left wheel frame or the right wheel frame;
the wheel frame on one side connected with the rotating part of the maintaining and connecting mechanism can rotate around the rotating part to adjust the inclination angle of the wheel frame.
Further, the left wheel frame comprises a machine body middle frame, and a left front fixed walking part and a left rear fixed walking part which are respectively assembled at the front end and the rear end of the machine body middle frame, wherein the lower end of the left front fixed walking part is provided with a left front wheel, and the lower end of the left rear fixed walking part is provided with a left rear wheel;
the maintaining and connecting mechanism comprises a movable balancing stand and the rotating component integrated on the movable balancing stand;
the right side wheel frame comprises a right front side travelling wheel mechanism and a right rear side travelling wheel mechanism which are respectively assembled at the front end and the rear end of the movable balancing frame, the lower end of the right front side travelling wheel mechanism is provided with a right front wheel, and the right rear side travelling wheel mechanism is provided with a right rear wheel;
one end of the rotating part is fixedly connected with the machine body middle frame to keep the traveling tracks of the left front side fixed traveling part and the left rear side fixed traveling part, and the other end of the rotating part is rotatably connected with the movable balance frame to ensure that the right front side traveling wheel mechanism and the right rear side traveling wheel mechanism can rotate around the rotating part to adjust the inclination angles of the right front side traveling wheel mechanism and the right rear side traveling wheel mechanism.
Further, the machine body middle frame is of a cuboid frame structure and is provided with a first side of the machine body middle frame close to the movable balancing frame;
the movable balancing stand is of a cuboid frame structure and is provided with a first side of the movable balancing stand close to the first side of the machine body middle stand and a second side of the movable balancing stand far away from the first side of the machine body middle stand;
the first edge of the middle frame of the machine body and the first edge of the movable balancing frame are close to each other and a gap is reserved;
one end of the rotating part is fixedly connected with the middle frame of the machine body;
the other end of the rotating part is rotatably connected with the first edge of the movable balancing stand and the second edge of the movable balancing stand.
Further, the rotating member includes a connecting arm;
one end of the connecting arm is fixedly connected with the first side of the middle frame of the machine body;
two groups of rotating bodies are arranged at intervals along the length direction of the connecting arm;
the two groups of rotating bodies are respectively and rotatably connected with the first edge of the movable balancing stand and the second edge of the movable balancing stand;
the rotating body is provided with a rotating end which protrudes downwards;
the rotating end is provided with a rotating shaft in a penetrating way;
the first side of the movable balancing frame and the second side of the movable balancing frame are rotatably connected with the rotating end through the rotating shaft and the rotating body;
the distance between the rotating end and the connecting arm is an adjusting space.
Further, the rotating body comprises two rotating split bodies which are arranged at intervals;
the rotating split bodies are inverted triangular plate bodies;
the upper end of the rotating split body is fixedly connected with the connecting arm;
the lower end of the rotating split body is the rotating end;
the first edge of the movable balancing stand and the second edge of the movable balancing stand are respectively clamped between the two rotating split bodies.
In the technical scheme, the utility model provides a keep four-wheel to land profiling mechanism of walking has following beneficial effect:
the utility model discloses a mechanism is through keeping coupling mechanism with right side running wheel mechanism assembly for can be around rotating member pivoted structure, conveniently walks the height of adjusting this side wheel when uneven road surface to guarantee that the wheel front side wheel can land completely, guarantee the normal of walking.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural view of a copying mechanism for keeping four wheels walking on the ground according to an embodiment of the present invention;
fig. 2 is an enlarged view of a partial connection structure of a copying mechanism for keeping four wheels walking on the ground according to an embodiment of the present invention;
fig. 3 is a diagram showing an adjustment state of the copying mechanism for keeping four wheels walking on the ground according to the embodiment of the present invention.
Description of reference numerals:
1. a left side wheel frame; 2. a right-side wheel frame; 3. a connection maintaining mechanism;
101. the left front side is fixed with a walking part; 102. the left rear side is fixed with a walking part; 103. a machine body middle frame; 104. a first side of a middle frame of the machine body; 105. a void;
10101. a left front wheel; 10201. a left rear wheel;
201. a right front side traveling wheel mechanism; 202. a right rear travel wheel mechanism;
20101. a right front wheel; 20201. a right rear wheel;
301. a movable balancing stand; 302. a movable gimbal first side; 303. a second side of the movable balancing stand; 304. a connecting arm; 305. rotating the split body; 306. a rotating shaft.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-3;
the utility model discloses a keep the profiling mechanism that four-wheel landed walking, this mechanism is integrated on body frame, and body frame includes:
a left side wheel frame 1;
a right-side wheel frame 2;
a keeping connection mechanism 3 is arranged between the left wheel frame 1 and the right wheel frame 2;
the holding connection mechanism 3 at least has a rotating part which can ensure the left wheel frame 1 or the right wheel frame 2 to rotate;
the wheel frame on one side connected to the rotating member holding the connecting mechanism 3 can rotate around the rotating member to adjust the inclination angle thereof.
Specifically, the embodiment discloses a mechanism integrated on a frame of an agricultural machine for keeping four-wheel walking balance, which mainly configures a single-side wheel frame into a rotating connection structure through the connection keeping mechanism 3, and more specifically: the holding connection mechanism 3 is used to enable the unilateral wheel frame to rotate around the rotating component to form the rotating connection structure, so as to ensure that the height of the wheel on the rotatable side can be freely adjusted when the road surface is uneven, so as to ensure that the wheel on the side can contact the ground, and thus, the balance/stability of operation can be maintained.
Preferably, the left wheel frame 1 in this embodiment includes a machine body middle frame 103, and a left front fixed traveling unit 101 and a left rear fixed traveling unit 102 respectively mounted on the front and rear ends of the machine body middle frame 103, the left front fixed traveling unit 101 has a left front wheel 10101 at the lower end thereof, and the left rear fixed traveling unit 102 has a left rear wheel 10201 at the lower end thereof;
the holding connection mechanism 3 comprises a movable balance frame 301 and a rotating part integrated on the movable balance frame 301;
the right wheel frame 2 comprises a right front side traveling wheel mechanism 201 and a right rear side traveling wheel mechanism 202 which are respectively assembled at the front end and the rear end of the movable balancing stand 301, the lower end of the right front side traveling wheel mechanism 201 is provided with a right front wheel 20101, and the right rear side traveling wheel mechanism 202 is provided with a right rear wheel 20201;
one end of the rotating part is fixedly connected with the machine body middle frame 103 to keep the traveling tracks of the left front side fixed traveling part 101 and the left rear side fixed traveling part 102, and the other end of the rotating part is rotatably connected with the movable balance frame 301 to ensure that the right front side traveling wheel mechanism 201 and the right rear side traveling wheel mechanism 202 can rotate around the rotating part to adjust the inclination angles of the right front side traveling wheel mechanism and the right rear side traveling wheel mechanism.
The present embodiment specifically describes the structures of the left-side wheel frame 1 and the right-side wheel frame 2;
wherein, the left wheel frame 1 has a machine body middle frame 103, a left front side fixed walking part 101 and a left rear side fixed walking part 102 which are assembled on the machine body middle frame 103;
the right-side wheel frame 2 has a right front-side traveling wheel mechanism 201 and a right rear-side traveling wheel mechanism 202;
during assembly, a movable balancing frame 301 similar to the structure of the machine body middle frame 103 is mounted at one end of the machine body middle frame 103 close to the right wheel frame 2, the machine body middle frame 103 and the movable balancing frame 301 are arranged side by side, and the machine body middle frame 103 and the movable balancing frame 301 are formed into opposite rotating connection structures through the maintaining connection mechanism 3, namely, rotating parts of the maintaining connection mechanism 3 are connected with the movable balancing frame 301 to form a relative rotating connection structure that the movable balancing frame 301 can rotate relative to the machine body middle frame 103.
Specifically, when the four-wheel vehicle runs on a flat road surface, the four wheels are all contacted with the ground and keep running movement; when the four-wheel vehicle runs on uneven slopes and rugged roads, the wheel frame on the right side can rotate (namely incline) around the rotating part to ensure that the wheels mainly acting can be in contact with the ground and keep running, and meanwhile, the process of autonomous adjustment is completed under the action of the gravity center according to the height of the uneven road surface, so that the wheels can still land stably, and the problem of skidding caused by uneven output power is avoided.
Preferably, in the embodiment, the middle frame 103 is a rectangular frame structure, and the middle frame 103 has a first side 104 close to the movable balance frame 301;
the movable balancing stand 301 is a rectangular frame structure, and the movable balancing stand 301 is provided with a first side 302 close to the first side 104 of the machine body middle stand and a second side 303 far away from the first side 104 of the machine body middle stand;
the first side 104 of the middle frame of the machine body and the first side 302 of the movable balancing frame are close to each other and a gap 105 is reserved;
one end of the rotating part is fixedly connected with the machine body middle frame 103;
the other end of the rotating part is rotatably connected with the first side 302 of the movable balancing stand and the second side 303 of the movable balancing stand.
Wherein, the rotating part comprises a connecting arm 304;
one end of the connecting arm 304 is fixedly connected with the first side 104 of the middle frame of the machine body;
the connecting arm 304 has two sets of rotating bodies arranged at intervals along the length direction thereof;
the two groups of rotating bodies are respectively and rotatably connected with the first edge 302 of the movable balancing stand and the second edge 303 of the movable balancing stand;
the rotating body is provided with a rotating end which protrudes downwards;
the rotating end is provided with a rotating shaft 306 in a penetrating way;
the first side 302 and the second side 303 of the movable balancing stand are rotatably connected with the rotating body through a rotating shaft 306 at the rotating end;
the distance between the rotating end and the connecting arm 304 is an adjustment space.
The embodiment mainly describes the structure of the connection keeping mechanism and the connection structure of the connection keeping mechanism 3, the machine body middle frame 103 and the movable balance frame 301, wherein the machine body middle frame 103 and the movable balance frame 301 are both rectangular frame structures, and the adjacent sides thereof, namely, the gap 105 is reserved between the first side 104 of the machine body middle frame and the first side 302 of the movable balance frame, and the gap 105 ensures that the movable balance frame 301 and the machine body middle frame 103 do not rub against each other when the right-side wheel frame 2 inclines, thereby ensuring smooth running and no resistance running of rotation. Meanwhile, the main rotating component is the rotating shaft 306 penetrating through the rotating end of the rotating body, and the rotating shaft 306 serves as a rotating center to ensure that the right wheel frame 2 can rotate to complete the tilting and adjusting movement.
More preferably:
the rotating body comprises two rotating split bodies 305 which are arranged at intervals;
the rotating split body 305 is an inverted triangular plate body;
the upper end of the rotating split body 305 is fixedly connected with the connecting arm 304;
the lower end of the rotating split body 305 is a rotating end;
the first side 302 and the second side 303 of the movable balancing stand are respectively clamped between the two rotating split bodies 305.
Because the right wheel frame 2 needs to adjust the inclination angle according to the road condition, mainly the movable balance frame 301 at the upper end swings, and therefore, it is necessary to ensure that enough space is reserved for the swing of the movable balance frame 301, the rotating split body 305 of the embodiment adopts an inverted triangular plate structure, the end portion of the rotating split body is configured as the rotating end, the rotating end is provided with a rotating shaft 306 in a penetrating manner, on one hand, the rotating connection relation can be ensured through the rotating shaft 306, and on the other hand, enough space can be reserved between the movable balance frame 301 and the connecting arm 304 through the end portion of the triangular structure to serve as an adjusting space for the inclined swing of the movable balance.
In the technical scheme, the utility model provides a keep four-wheel to land profiling mechanism of walking has following beneficial effect:
the utility model discloses a mechanism is through keeping coupling mechanism 3 with right side running wheel mechanism assembly for can be around rotating member pivoted structure, conveniently walks the height of adjusting this side wheel when uneven road surface to guarantee that the wheel front side wheel can land completely, guarantee the normal of walking.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (5)
1. A profiling mechanism for maintaining four-wheel ground travel, the mechanism being integrated into a body frame, the body frame comprising:
a left side wheel frame (1);
a right-side wheel frame (2);
the device is characterized in that a keeping connection mechanism (3) is arranged between the left wheel frame (1) and the right wheel frame (2);
the maintaining and connecting mechanism (3) at least comprises a rotating part which can ensure the rotation of the left wheel frame (1) or the right wheel frame (2);
the wheel frame on one side connected with the rotating part of the maintaining and connecting mechanism (3) can rotate around the rotating part to adjust the inclination angle of the wheel frame.
2. The copying mechanism for holding four-wheel touchdown traveling according to claim 1, wherein the left wheel frame (1) comprises a body intermediate frame (103), and a left front fixed traveling unit (101) and a left rear fixed traveling unit (102) respectively fitted to front and rear ends of the body intermediate frame (103), the left front fixed traveling unit (101) having a left front wheel (10101) at a lower end thereof, the left rear fixed traveling unit (102) having a left rear wheel (10201) at a lower end thereof;
the holding and connecting mechanism (3) comprises a movable balancing stand (301) and the rotating component integrated on the movable balancing stand (301);
the right wheel frame (2) comprises a right front side travelling wheel mechanism (201) and a right rear side travelling wheel mechanism (202) which are respectively assembled at the front end and the rear end of the movable balancing stand (301), the lower end of the right front side travelling wheel mechanism (201) is provided with a right front wheel (20101), and the right rear side travelling wheel mechanism (202) is provided with a right rear wheel (20201);
one end of the rotating component is fixedly connected with the machine body middle frame (103) to keep the walking tracks of the left front side fixed walking component (101) and the left rear side fixed walking component (102), and the other end of the rotating component is rotatably connected with the movable balance frame (301) to ensure that the right front side walking wheel mechanism (201) and the right rear side walking wheel mechanism (202) can rotate around the rotating component to adjust the inclination angles of the right front side walking wheel mechanism and the right rear side walking wheel mechanism.
3. The profiling mechanism for keeping four-wheel walking on the ground according to claim 2, characterized in that the body middle frame (103) is a rectangular parallelepiped frame structure, the body middle frame (103) has a body middle frame first side (104) close to the movable balancing frame (301);
the movable balancing stand (301) is of a cuboid frame structure, and the movable balancing stand (301) is provided with a first side (302) of the movable balancing stand close to the first side (104) of the machine body middle stand and a second side (303) of the movable balancing stand far away from the first side (104) of the machine body middle stand;
the first side (104) of the middle frame of the machine body and the first side (302) of the movable balancing frame are close to each other and a gap (105) is reserved;
one end of the rotating part is fixedly connected with the machine body middle frame (103);
the other end of the rotating part is rotatably connected with the first side (302) of the movable balancing stand and the second side (303) of the movable balancing stand.
4. The profiling mechanism for maintaining four-wheel ground walking according to claim 3, wherein said rotating member comprises a connecting arm (304);
one end of the connecting arm (304) is fixedly connected with the first side (104) of the machine body middle frame;
two groups of rotating bodies are arranged at intervals along the length direction of the connecting arm (304);
the two groups of rotating bodies are respectively and rotatably connected with the first edge (302) of the movable balancing stand and the second edge (303) of the movable balancing stand;
the rotating body is provided with a rotating end which protrudes downwards;
a rotating shaft (306) penetrates through the rotating end;
the first side (302) and the second side (303) of the movable balancing stand are rotatably connected with the rotating body through the rotating shaft (306) and are connected with the rotating end;
the distance between the rotating end and the connecting arm (304) is an adjusting space.
5. The copying mechanism for keeping four-wheel grounded traveling according to claim 4, wherein the rotating body includes two rotation split bodies (305) arranged at intervals;
the rotating split body (305) is an inverted triangular plate body;
the upper end of the rotating split body (305) is fixedly connected with the connecting arm (304);
the lower end of the rotating split body (305) is the rotating end;
the first side (302) and the second side (303) of the movable balancing stand are respectively clamped between the two rotating split bodies (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096167.3U CN211076128U (en) | 2019-11-28 | 2019-11-28 | Profiling mechanism for keeping four wheels walking on ground |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922096167.3U CN211076128U (en) | 2019-11-28 | 2019-11-28 | Profiling mechanism for keeping four wheels walking on ground |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211076128U true CN211076128U (en) | 2020-07-24 |
Family
ID=71628022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922096167.3U Active CN211076128U (en) | 2019-11-28 | 2019-11-28 | Profiling mechanism for keeping four wheels walking on ground |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211076128U (en) |
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2019
- 2019-11-28 CN CN201922096167.3U patent/CN211076128U/en active Active
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