CN205059779U

CN205059779U - Walking device

Info

Publication number: CN205059779U
Application number: CN201520814464.6U
Authority: CN
Inventors: 秦广泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-10-21
Filing date: 2015-10-21
Publication date: 2016-03-02
Anticipated expiration: 2025-10-21

Abstract

The utility model provides a walking device relates to the agricultural machine field. Including the frame body, frame body bottom is connected with at least lot and slides the component, the frame body is connected with thrust unit. The utility model discloses simple structure adopts and slides the traditional wheel formula structure of component formula structure replacement, makes this walking device can not fall into among the mire in the walking process, does benefit to to move ahead.

Description

A kind of running gear

Technical field

The utility model relates to agricultural mechanical field, is specifically related to a kind of running gear.

Background technology

How making field machine walk smoothly in paddy field is a global problem.Traditional field machine adopts wheel type structure substantially, and will inevitably be trapped in earth when car wheel structure is walked in paddy field or mire, field machine is advanced very difficult.

Utility model content

For the deficiencies in the prior art, the utility model provides a kind of running gear, and this running gear structure is simple, can automatically advance in paddy field or mire easily.

For realizing above object, the utility model is achieved by the following technical programs:

A kind of running gear, comprise frame body, be connected bottom described frame body with gliding member, described running gear at least comprises a gliding member, and described frame body is also connected with thrust unit, and described running gear at least comprises two thrust units.

Further, described running gear comprises two or more thrust unit, and two or more thrust unit symmetry point is located at the both sides of frame body.

Further, described running gear comprises two or more thrust unit, and two or more thrust unit is located at the afterbody of frame body.

Further, described thrust unit is scalable push rod, and itself and frame body are for be connected turnably.

Further, described running gear is also provided with position-limited lever for limiting the rotation of scalable push rod.

Further, the end of described scalable push rod is connected with the structure for increasing push rod and contact area of ground, and its shape is to the raw splayed structure of extension.

Further, the described structure for increasing push rod and contact area of ground is made by elastomeric material.

Further, bottom described running gear, the tail end of gliding member is also provided with screw propeller.

The beneficial effects of the utility model are:

The utility model structure is simple, adopts gliding member (as slide plate, slide cartridge and slip pipe etc.) to replace traditional wheel type structure, this running gear can not be trapped among mire in the process of walking, be beneficial to and move ahead; Simultaneously, frame body both sides or afterbody or both sides and afterbody are provided with thrust unit simultaneously, can balance the structure of running gear on the one hand, thrust unit provides power forward can realize the automatic walking function of this running gear for running gear on the other hand.

Accompanying drawing explanation

In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.

Fig. 1 embodiment 1 integral structure schematic diagram;

Fig. 2 embodiment 1 lateral plan schematic diagram;

Fig. 3 embodiment 1 birds-eye view schematic diagram;

Fig. 4 embodiment 2 integral structure schematic diagram;

Fig. 5 embodiment 3 integral structure schematic diagram;

Fig. 6 embodiment 4 integral structure schematic diagram;

Fig. 7 embodiment 5 integral structure schematic diagram.

Description of reference numerals:

1, gliding member; 2, frame body; 3, thrust unit; 4, position-limited lever; 5, screw propeller.

Detailed description of the invention

For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.

Below in conjunction with the drawings and specific embodiments, the utility model is described further:

Embodiment 1

A kind of running gear described in the present embodiment, is mainly used in paddy field or mire and walks.As shown in Figure 1 to Figure 3, it mainly comprises necessaries for being arranged in paddy field walking and operation (as electric cabinet, spray boom, widespread device, seeder etc.) frame body 2, the bottom of frame body 2 is connected with one piece of gliding member 1, the gliding member 1 of the present embodiment is slide plate, the running gear of the present embodiment only connects one slide-plate, the width of slide plate is slightly narrower than the line-spacing of crops in paddy field, whole frame body 2 is placed in the top of slide plate, frame body 2 is not more than the width of slide plate with the body width of slide plate connecting place, arrange based on this kind, make running gear can in farmland crops a line-spacing between walk, multirow crops need not be striden across, resistance is little, walking is convenient.The side of frame body 2 is connected with thrust unit 3, the thrust unit 3 of the present embodiment at least comprises two, and divide the both sides being located at frame body to be symmetrically distributed, thrust unit 3 one aspect can to the effect only having the running gear of a gliding member 1 to play balance support, the front action edge of running gear can be provided on the other hand, thus realize the automatic walking function of this running gear.Further, the present embodiment running gear comprises multiple thrust unit 3, multiple thrust unit 3 symmetries point are located at the both sides of frame body 2, as shown in Figure 1, running gear in this schematic diagram comprises four thrust units 3, each symmetrical two of left and right, the staggered harmony of carrying out work and can ensure this running gear balance and moving between each thrust unit.

As a preferred mode, the thrust unit 3 of the running gear described in the present embodiment is set to scalable push rod, when scalable push rod stretches out, thrust unit pushes in paddy field or mire, during contraction, stretch into the portion rebounds in water, whole motion is removed the running gear promoting the present embodiment and is travelled forward as poled a boat, adopt this kind of structure, push rod and frame body 2 should be set to mutually be connected turnably, make push rod can vertical and freely rotate in the plane being parallel to working direction, thus complete push rod linear pushing smoothly and rotate, the action that car body advances.The effect of the thrust unit 3 of the running gear described in the present embodiment is the propelling thrust realizing providing running gear to walk forward, and thrust unit 3 can be the concrete device such as electric pushrod, electric cylinder or line slideway.Further, in order to make the angle of flexible push rod when rotating suitable, be unlikely to occur because rotational angle is excessive self-locking and thrust forward cannot be provided, the side of thrust unit 3 is preferably also provided with position-limited lever 4 for limiting the rotation of scalable push rod, it is excessive and stuck situation occurs along below forward direction rotational angle when the object of position-limited lever 4 is that restriction push rod rotates, as shown in Figure 2, position-limited lever 4 can be arranged on the below of push rod, simultaneously, can expect, position-limited lever 4 also can be arranged on the top of push rod to limit the inordinate rotation of push rod.

As a preferred mode, the end of above-mentioned scalable push rod, the structure for increasing push rod and contact area of ground is connected with near side, farmland, the concrete shape of this structure is to the raw splayed structure of extension, further, for increasing the structure of push rod and contact area of ground made by soft elastomeric material, when push rod moves downward, soft elastomeric material had both been unlikely to by crops to damage crops, area of contact can be increased when entering among paddy field or mire again, thus provide larger thrust that running gear is travelled forward.Further, bottom running gear, the tail end of gliding member 1 can also arrange screw propeller 5, and screw propeller 5 is for providing auxiliary proal power to the running gear of the present embodiment.

Embodiment 2

As shown in Figure 4, running gear described in the present embodiment, its basic structure and principle substantially the same manner as Example 1, its difference is that the running gear of the present embodiment comprises two gliding members, 1, two gliding members 1 and is slide plate and in connecting side by side, when specifically moving, two slide plates drop between the different crop row of two row, for this kind of structure, the frame body between two gliding members should higher than the height of whole crops, so that walking.Simultaneously, based on enlightenment of the present utility model, it may occur to persons skilled in the art that, running gear of the present utility model also can connect three and above skateboard, its connection mode can be the parallel structure described by the present embodiment, make gliding member drop on crops in the ranks different, the connection mode of multiple gliding member can be also series-mode frame, make multiple gliding member drop on simultaneously same a line crop row apart among.

Embodiment 3

As shown in Figure 5, running gear described in the present embodiment, its basic structure and principle substantially the same manner as Example 2, its difference is that the thrust unit 3 of the running gear of the present embodiment is arranged on the rear of frame body 1, as shown in Figure 5, the present embodiment is provided with two thrust units 3, and lay respectively at the rear of two gliding members 1, can expect, the quantity of thrust unit 3 can be multiple, its position being positioned at rear neither be fixed, adopt this kind of structure, not be used in the afterbody installing gliding member 1 and screw propeller is installed, simultaneously, the structural development of frame body 2 can be utilized to carry out spacing to thrust unit 3 inordinate rotation, and independent inhibiting device 4 need not be set.

Embodiment 4

As shown in Figure 6, running gear described in the present embodiment, its basic structure and principle substantially the same manner as Example 1, its difference is the cylindrical slide cartridge of the band elbow that the gliding member 1 of the running gear of the present embodiment is as a whole, as shown in Figure 6, cylindrical slide cartridge can produce larger buoyancy, and its inside also can be used for loading liquid etc. simultaneously, simple and convenient.Can expect based on this kind of structure, the slide plate in embodiment 2 also can replace with the slide cartridge described in the present embodiment, expands thus, and running gear of the present utility model also can install more than three slide cartridges.

Embodiment 5

As shown in Figure 7, running gear described in the present embodiment, its basic structure and principle substantially the same manner as Example 2, its difference is that the gliding member 1 of the running gear of the present embodiment is not that two or more slide plates are formed in parallel, but adopt many to be with the cylindrical slip pipe of elbow to be formed in parallel, certainly also can use elongated draw runner, become enough narrow by slide plate and become elongate strip shape.As shown in Figure 7, the cylindrical slip pipe of many band elbows composes in parallel one group of gliding member, larger buoyancy can be produced, simultaneously, because slip pipe is elongated, and leave gap each other, make this kind of structure be beneficial to running gear walking and adopting in the rice terrace broadcasted sowing, easy damaged crops, not simple and convenient.When adopting this kind of sliding strip type parallel-connection structure, every root draw runner is connected with frame body 1 separately, and the junction between draw runner and draw runner should higher than the height of crops, so that draw runner can in different walkings in the ranks.

It should be noted that, on the basic structure basis ensureing the normal operation of this running gear, preferred or optional technical characteristic described by above-described embodiment 1 to embodiment 5 can combine mutually, as thrust unit can be arranged on side, also after can being arranged on, after also can being simultaneously arranged on and side etc., thus realize the many rational changes of the utility model.

Above embodiment only in order to the technical solution of the utility model to be described, is not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.

Claims

1. a running gear, comprise frame body, it is characterized in that: be connected with gliding member bottom described frame body, described running gear at least comprises a gliding member, described frame body is also connected with thrust unit, and described running gear at least comprises two thrust units.

2. running gear as claimed in claim 1, is characterized in that: described running gear comprises two or more thrust unit, and two or more thrust unit symmetry point is located at the both sides of frame body.

3. running gear as claimed in claim 1, it is characterized in that: described running gear comprises two or more thrust unit, two or more thrust unit is located at the afterbody of frame body.

4. as claim 1,2,3 arbitrary as described in running gear, it is characterized in that: described thrust unit is scalable push rod, and itself and frame body are for be connected turnably.

5. running gear as claimed in claim 4, is characterized in that: described running gear is also provided with position-limited lever for limiting the rotation of scalable push rod.

6. running gear as claimed in claim 5, is characterized in that: the end of described scalable push rod is connected with the structure for increasing push rod and contact area of ground, and its shape is to the raw splayed structure of extension.

7. running gear as claimed in claim 6, is characterized in that: the described structure for increasing push rod and contact area of ground is made by elastomeric material.

8. as claim 1,2,3,5,6,7 arbitrary as described in running gear, it is characterized in that: bottom described running gear, the tail end of gliding member is also provided with screw propeller.