CN209241046U - A kind of lifting balance device suitable for the operation of hand tractor hillside fields - Google Patents
A kind of lifting balance device suitable for the operation of hand tractor hillside fields Download PDFInfo
- Publication number
- CN209241046U CN209241046U CN201821839277.3U CN201821839277U CN209241046U CN 209241046 U CN209241046 U CN 209241046U CN 201821839277 U CN201821839277 U CN 201821839277U CN 209241046 U CN209241046 U CN 209241046U
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- China
- Prior art keywords
- fixedly connected
- hand tractor
- threaded rod
- gear
- balance device
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Abstract
The utility model discloses a kind of lifting balance devices suitable for the operation of hand tractor hillside fields, including hand tractor ontology, the two sides of the hand tractor ontology are fixedly connected to support case, right side at the top of the support box cavity is fixedly connected with motor, the output shaft of the motor is fixedly connected with first gear, the top movable of the hand tractor chamber body is connected with threaded rod, and the threaded rod is located at the left side of motor, and the surface of the threaded rod is arranged with second gear.The utility model is used cooperatively by support case, motor, first gear, threaded rod, second gear, thread bush, drive rod, surge tank, turning rolls and loose slot, solve the problems, such as that traditional hand tractor lifting balance device is inconvenient to use, the hand tractor lifting balance device has advantage convenient to use, it operation can be brought convenience to user in slope surface, operating efficiency is improved, is worth of widely use.
Description
Technical field
It is specially a kind of suitable for the operation of hand tractor hillside fields the utility model relates to hand tractor technical field
Lifting balance device.
Background technique
It is the power by internal combustion engine through transmission system that hand tractor, which can travel, and the driving wheel for obtaining driving torque passes through again
Tyre tread and surface of tyre is small to ground, horizontal applied force backward, this reaction force are exactly to push tractor to moving ahead
The driving force sailed, structure is simple, and power is smaller, is suitable for fritter and ploughs, and helps handrail control operating mechanism, traction by driver
Or driving matched farm tool carries out operation.
Hand tractor is unable to balanced operation in slope surface, this just needs to use hand tractor lifting balance device,
However traditional hand tractor lifting balance device is inconvenient to use, brings greatly in operation in slope surface to user
Inconvenience reduces operating efficiency.
Utility model content
The purpose of this utility model is to provide a kind of lifting balance device suitable for the operation of hand tractor hillside fields, tools
The advantage that standby hand tractor is easy to use with lifting balance device, solves traditional hand tractor lifting balance device
Problem inconvenient to use.
To achieve the above object, the utility model provides the following technical solutions: one kind being suitable for hand tractor hillside fields and makees
The two sides of the lifting balance device of industry, including hand tractor ontology, the hand tractor ontology are fixedly connected to support
Case, described that the right side at the top of box cavity is supported to be fixedly connected with motor, the output shaft of the motor is fixedly connected with first gear,
The top movable of the hand tractor chamber body is connected with threaded rod, and the threaded rod is located at the left side of motor, the spiral shell
The surface of rasp bar is arranged with second gear, and the second gear is engaged with first gear, and the surface of the threaded rod is threadedly coupled
There is thread bush, the thread bush is located at the bottom of second gear, and the two sides of the thread bush are fixedly connected to drive rod, described
The bottom of drive rod is through to the bottom of support case and is fixedly connected with surge tank, and top and the support case of the surge tank connect
Touching, the two sides of the surge tank inner cavity top are fixedly connected to spring, and the bottom of the spring is fixedly connected with vibration damper plate, institute
The bottom for stating vibration damper plate is fixedly connected with turning rolls, and the bottom of the surge tank offers loose slot, the bottom of the turning rolls
The bottom of surge tank is extended to, the inner cavity of the turning rolls bottom is connected with idler wheel, the bottom of the idler wheel by shaft
With ground face contact.
Preferably, the bottom of the threaded rod is fixedly connected with limited block, and the diameter of the limited block is greater than threaded rod
Diameter.
Preferably, the two sides of the support box cavity offer first sliding groove, and the inner wall of the first sliding groove, which slides, to be connected
It is connected to the first sliding block, two opposite sides of the first sliding block are fixedly connected to connecting rod, and the connecting rod is far from the first sliding block
One end be fixedly connected with drive rod.
Preferably, the two sides of the damping box cavity offer second sliding slot, and the inner wall of the second sliding slot, which slides, to be connected
It is connected to the second sliding block, is fixedly connected between two the second sliding blocks with vibration damper plate.
Preferably, the threaded rod is adapted with thread bush, and the turning rolls is adapted with loose slot.
Preferably, the model 5IK120RA-CF of the motor.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is by supporting case, motor, first gear, threaded rod, second gear, thread bush, drive rod, subtracting
Being used cooperatively for case, turning rolls and loose slot is shaken, it is inconvenient to use to solve traditional hand tractor lifting balance device
The problem of, which has advantage convenient to use, can in slope surface operation to user
It brings convenience, improves operating efficiency, be worth of widely use.
2, the utility model can limit threaded rod by the setting of limited block, avoid thread bush occur from
The case where threaded rod surface slips, by first sliding groove, the setting of the first sliding block and connecting rod, can play limit to drive rod
Effect improves stability when drive rod movement, passes through second sliding slot the case where shaking when avoiding drive rod movement
It with being used cooperatively for the second sliding block, can play a supporting role to vibration damper plate, avoid vibration damper plate and the unstable situation of movement occur.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the left view cross-sectional view that the utility model supports box structure；
Fig. 3 is the partial enlarged view of A in the utility model Fig. 2.
In figure: 1, hand tractor ontology；2, case is supported；3, motor；4, first gear；5, threaded rod；6, second gear；
7, thread bush；8, drive rod；9, surge tank；10, spring；11, vibration damper plate；12, turning rolls；13, loose slot；14, idler wheel；15,
Limited block；16, first sliding groove；17, the first sliding block；18, connecting rod；19, second sliding slot；20, the second sliding block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of hand tractor lifting convenient to use
Balancing device, including hand tractor ontology 1, the two sides of hand tractor ontology 1 are fixedly connected to support case 2, support case 2
Motor 3 is fixedly connected on the right side of inner cavity top, the output shaft of motor 3 is fixedly connected with first gear 4, hand tractor ontology
The top movable of 1 inner cavity is connected with threaded rod 5, and threaded rod 5 is located at the left side of motor 3, and the surface of threaded rod 5 is arranged with the second tooth
Wheel 6, second gear 6 is engaged with first gear 4, and the surface of threaded rod 5 is threaded with thread bush 7, and thread bush 7 is located at the second tooth
The bottom of wheel 6, the two sides of thread bush 7 are fixedly connected to drive rod 8, and the bottom of drive rod 8 is through to the bottom of support case 2 simultaneously
It is fixedly connected with surge tank 9, the top of surge tank 9 is contacted with support case 2, and the two sides of 9 inner cavity top of surge tank are fixedly connected with
There is spring 10, the bottom of spring 10 is fixedly connected with vibration damper plate 11, and the bottom of vibration damper plate 11 is fixedly connected with turning rolls 12, damping
The bottom of case 9 offers loose slot 13, and the bottom of turning rolls 12 extends to the bottom of surge tank 9, the inner cavity of 12 bottom of turning rolls
Idler wheel 14, the bottom of idler wheel 14 and ground face contact are connected with by shaft.
In the utility model: the bottom of threaded rod 5 is fixedly connected with limited block 15, and the diameter of limited block 15 is greater than threaded rod
5 diameter can limit threaded rod 5 by the setting of limited block 15, avoid thread bush 7 and occur from 5 table of threaded rod
The case where face slips.
In the utility model: the two sides of support 2 inner cavity of case offer first sliding groove 16, the inner wall sliding of first sliding groove 16
It is connected with the first sliding block 17, two opposite sides of the first sliding block 17 are fixedly connected to connecting rod 18, and connecting rod 18 is far from
One end of one sliding block 17 is fixedly connected with drive rod 8, passes through first sliding groove 16, the setting of the first sliding block 17 and connecting rod 18, energy
It is enough that position-limiting action is played to drive rod 8, the case where shaking when drive rod 8 moves is avoided, when improving the movement of drive rod 8
Stability.
In the utility model: the two sides of 9 inner cavity of surge tank offer second sliding slot 19, the inner wall sliding of second sliding slot 19
It is connected with the second sliding block 20, is fixedly connected between two the second sliding blocks 20 with vibration damper plate 11, it is sliding by second sliding slot 19 and second
Block 20 is used cooperatively, and can be played a supporting role to vibration damper plate 11, avoids vibration damper plate 11 and the unstable situation of movement occurs.
In the utility model: threaded rod 5 is adapted with thread bush 7, and turning rolls 12 is adapted with loose slot 13.
In the utility model: the model 5IK120RA-CF of motor 3.
Working principle: when the utility model is used, user opens hand tractor ontology 1 in operation in the gradient, has
The low situation in side, opens that low side motor 3, and the output shaft of motor 3 drives first gear 4 to rotate, and first gear 4 drives the
The rotation of two gears 6, second gear 6 drive threaded rod 5 to rotate, and threaded rod 5 drives thread bush 7 to transport downwards on the surface of threaded rod 5
Dynamic, thread bush 7 drives drive rod 8 to move downward, and drive rod 8 drives surge tank 9 to move downward, and surge tank 9 drives turning rolls 12
It moves downward, turning rolls 12 drives idler wheel 14 and ground face contact, and the drive vibration damper plate 11 of turning rolls 12, which plays the compression of spring 10, to be subtracted
Shake effect, is supported by the driving wheel that the contact handle of idler wheel 14 and ground helps tractor ontology 1 to be located at lower, makes to go smoothly
It helps tractor ontology 1 to keep balanced operation, and then achievees the purpose that convenient to use.
In summary: the hand tractor lifting balance device convenient to use, by supporting case 2, motor 3, first
Gear 4, threaded rod 5, second gear 6, thread bush 7, drive rod 8, surge tank 9, turning rolls 12 and loose slot 13 are used cooperatively,
Solve the problems, such as that traditional hand tractor lifting balance device is inconvenient to use.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lifting balance device suitable for the operation of hand tractor hillside fields, including hand tractor ontology (1), feature
Be: the two sides of the hand tractor ontology (1) are fixedly connected to support case (2), described support case (2) inner cavity top
Right side is fixedly connected with motor (3), and the output shaft of the motor (3) is fixedly connected with first gear (4), the hand tractor
The top movable of ontology (1) inner cavity is connected with threaded rod (5), and the threaded rod (5) is located at the left side of motor (3), the screw thread
The surface of bar (5) is arranged with second gear (6), and the second gear (6) is engaged with first gear (4), the threaded rod (5)
Surface is threaded with thread bush (7), and the thread bush (7) is located at the bottom of second gear (6), and the two of the thread bush (7)
Side is fixedly connected to drive rod (8), and the bottom of the drive rod (8) is through to the bottom of support case (2) and is fixedly connected with
The top of surge tank (9), the surge tank (9) is contacted with support case (2), and the two sides of surge tank (9) inner cavity top are solid
Surely it is connected with spring (10), the bottom of the spring (10) is fixedly connected with vibration damper plate (11), the bottom of the vibration damper plate (11)
It is fixedly connected with turning rolls (12), the bottom of the surge tank (9) offers loose slot (13), the bottom of the turning rolls (12)
The bottom of surge tank (9) is extended to, the inner cavity of turning rolls (12) bottom is connected with idler wheel (14) by shaft, described
The bottom of idler wheel (14) and ground face contact.
2. a kind of lifting balance device suitable for the operation of hand tractor hillside fields according to claim 1, feature exist
In: the bottom of the threaded rod (5) is fixedly connected with limited block (15), and the diameter of the limited block (15) is greater than threaded rod (5)
Diameter.
3. a kind of lifting balance device suitable for the operation of hand tractor hillside fields according to claim 1, feature exist
In: the two sides of described support case (2) inner cavity offer first sliding groove (16), and the inner wall of the first sliding groove (16) is slidably connected
Have the first sliding block (17), two opposite sides of the first sliding block (17) are fixedly connected to connecting rod (18), the connecting rod
(18) one end far from the first sliding block (17) is fixedly connected with drive rod (8).
4. a kind of lifting balance device suitable for the operation of hand tractor hillside fields according to claim 1, feature exist
In: the two sides of surge tank (9) inner cavity offer second sliding slot (19), and the inner wall of the second sliding slot (19) is slidably connected
Have the second sliding block (20), is fixedly connected between two the second sliding blocks (20) with vibration damper plate (11).
5. a kind of lifting balance device suitable for the operation of hand tractor hillside fields according to claim 1, feature exist
In: the threaded rod (5) is adapted with thread bush (7), and the turning rolls (12) is adapted with loose slot (13).
6. a kind of lifting balance device suitable for the operation of hand tractor hillside fields according to claim 1, feature exist
In: the model 5IK120RA-CF of the motor (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839277.3U CN209241046U (en) | 2018-11-09 | 2018-11-09 | A kind of lifting balance device suitable for the operation of hand tractor hillside fields |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821839277.3U CN209241046U (en) | 2018-11-09 | 2018-11-09 | A kind of lifting balance device suitable for the operation of hand tractor hillside fields |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209241046U true CN209241046U (en) | 2019-08-13 |
Family
ID=67527553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821839277.3U Expired - Fee Related CN209241046U (en) | 2018-11-09 | 2018-11-09 | A kind of lifting balance device suitable for the operation of hand tractor hillside fields |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209241046U (en) |
-
2018
- 2018-11-09 CN CN201821839277.3U patent/CN209241046U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |