CN213199461U

CN213199461U - Manual throttle constant speed device of agricultural machinery vehicle

Info

Publication number: CN213199461U
Application number: CN202021437103.1U
Authority: CN
Inventors: 成永发
Original assignee: Changzhou Qiyuan Precision Machining Co ltd
Current assignee: Changzhou Qiyuan Precision Machining Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-05-14
Anticipated expiration: 2030-07-21

Abstract

The utility model discloses an agricultural machinery vehicle hand throttle constant speed device relates to agricultural machinery vehicle technical field, including the fixed block, fixed block inner wall connection has the pivot, and the one end of pivot is connected with the connecting rod, the inside of connecting rod is provided with a spring, and the top of connecting rod is connected with the rocker, the outer wall connection of rocker has the baffle, and the upper portion that the inner wall of rocker extends to the rocker is connected with electric putter, electric putter's top is connected with the handle, the inside recess that is provided with in top of fixed block, and the bottom of fixed block is connected with and runs through to the inside act as go-between of fixed block. The utility model discloses a set up connecting rod, a spring, recess, No. two springs, lug and baffle, the lug has a plurality ofly, can all press the rocker at rocker pivoted within range, carries out the block through baffle extrusion lug, pull out the rocker when needing the variable speed can, convenient constant speed.

Description

Manual throttle constant speed device of agricultural machinery vehicle

Technical Field

The utility model relates to an agricultural machinery vehicle technical field specifically is an agricultural machinery vehicle manual control throttle constant speed device.

Background

The agricultural locomotive is an agricultural locomotive capable of running transportation, ploughing, sowing, harvesting, threshing, pumping water, pushing soil, tipping bucket and self-discharging, and is usually equipped with a manual control throttle, so that it is convenient for operation.

Common agricultural machinery car hand throttle lacks the constant speed device on the market at present, and the staff need be with manual control always, arouses fatigue easily, leads to engine speed great fluctuation to appear, influences the working effect, and common agricultural machinery car hand throttle rocker length is fixed, and inconvenient staff adjusts the rocker height according to individual hobby.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem that a common agricultural machinery vehicle manual throttle lacks a constant speed device in the existing market, workers need to always control the throttle by hands, fatigue is easily caused, the speed of an engine is enabled to fluctuate greatly, the working effect is influenced, the length of a common agricultural machinery vehicle manual throttle rocker is fixed, and the height of the rocker is inconvenient to adjust by the workers according to personal preferences, so that the agricultural machinery vehicle manual throttle constant speed device is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural machinery vehicle hand throttle cruise control, includes the fixed block, fixed block wall connection has the pivot, and the one end of pivot is connected with the connecting rod, the inside of connecting rod is provided with a spring, and the top of connecting rod is connected with the rocker, the outer wall connection of rocker has the baffle, and the top that the inner wall of rocker extends to the rocker is connected with electric putter, electric putter's top is connected with the handle, the inside recess that is provided with in top of fixed block, and the bottom of fixed block is connected with and runs through to the inside act as go-between of fixed block, the one end of acting as go-between is connected with the screw rod, and the one end of screw rod is connected with the plug, the internal connection of recess has No. two springs, and the one end of No..

Preferably, a coupler is arranged at the position where the two ends of the rotating shaft are in contact with the fixed block.

Preferably, both ends of the electric push rod are welded and fixed with the rocker and the handle.

Preferably, one end of the second spring is welded on the inner wall of the groove, and the lug is elastically connected with the groove through the second spring.

Preferably, the protruding blocks are multiple, and the protruding blocks are distributed on the outer wall of the fixing block in an arc shape.

Preferably, there are two baffles, and the two baffles are welded to the rocker.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the connecting rod, a spring, a recess, No. two springs, lug and baffle, the lug has a plurality ofly, the rocker can all be pressed down in rocker pivoted within range, carry out the block through baffle extrusion lug, pull out the rocker when needing the variable speed can, convenient constant speed, through setting up electric putter, the staff is different to the altitude requirement of rocker, make things convenient for the staff to adjust the rocker height according to individual hobby, through setting up the nut, the outside that the pivot is located the fixed block is provided with the external screw thread that matches with the nut, because a lot of structures have been connected in the pivot, consequently set up the nut and conveniently dismantle the change with whole device.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the side view of the fixing block of the present invention;

fig. 3 is a schematic view of the inner side structure of the fixing block of the present invention;

fig. 4 is a schematic structural view of the electric putter of the present invention.

In the figure: 1. a fixed block; 2. a rotating shaft; 3. a connecting rod; 4. a rocker; 5. an electric push rod; 6. a handle; 7. a pull wire; 8. a screw; 9. a plug; 10. a first spring; 11. a groove; 12. a second spring; 13. a bump; 14. a baffle plate; 15. and a nut.

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.

In the description of the present invention, it is to be noted that the terms "center", "upper" and "lower" are used "

The directional or positional relationships indicated by "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directional or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-4, a manual throttle speed control device for an agricultural machinery vehicle comprises a fixed block 1, a rotating shaft 2 connected to the inner wall of the fixed block 1, one end of the rotating shaft 2 is connected with a connecting rod 3, a first spring 10 is arranged inside the connecting rod 3, the top end of the connecting rod 3 is connected with a rocker 4, the outer wall of the rocker 4 is connected with a baffle 14, the inner wall of the rocker 4 extends to the upper part of the rocker 4 and is connected with an electric push rod 5, the top end of the electric push rod 5 is connected with a handle 6, the inside of the top end of the fixing block 1 is provided with a groove 11, the bottom end of the fixed block 1 is connected with a pull wire 7 which penetrates into the fixed block 1, one end of the pull wire 7 is connected with a screw rod 8, one end of the screw 8 is connected with a plug 9, the interior of the groove 11 is connected with a second spring 12, and one end of the second spring 12 is connected with a convex block 13, and the outer wall of the rotating shaft 2 is positioned at the outer side of the fixed block 1 and is provided with a nut 15.

Please refer to fig. 2, a coupling is disposed at a position where two ends of the rotating shaft 2 contact the fixing block 1, so as to facilitate the rotation of the rotating shaft 2.

Please refer to fig. 1, two ends of the electric push rod 5 are welded and fixed with the rocker 4 and the handle 6, and the welding is firmer.

Please refer to fig. 2, one end of the second spring 12 is welded on the inner wall of the groove 11, and the protrusion 13 is elastically connected with the groove 11 through the second spring 12, so as to conveniently clamp the baffle 14.

Please refer to fig. 3, the plurality of protrusions 13 are provided, and the plurality of protrusions 13 are distributed on the outer wall of the fixing block 1 in an arc shape, so that the protrusions 13 can lock the rocker 4 when the rocker 4 rotates.

Please refer to fig. 2, there are two baffles 14, and the two baffles 14 are welded on the rocker 4, so that the welding is firmer.

The working principle is as follows: when the working personnel uses the device, the plug 9 is connected with an external power supply, the fixed block 1 is arranged on the frame of the agricultural vehicle, the height of the rocker 4 is adjusted according to personal preference, in the driving process, the hand is put on the handle 6 for a long time and is easy to fatigue, so a constant speed device is arranged and is realized by operating the rocker 4, the fixed block 1 is provided with a plurality of lugs 13 in the rocking range of the rocker 4, the lugs 13 are connected with the grooves in the fixed block 1 through springs, when a worker presses the rocker 4 by hand, the bottom end of the rocker 4 extrudes the first spring 10, meanwhile, the baffle plate 14 on the rocker 4 extrudes the bump 13 to clamp the baffle plate at the bottom end of the bump 13, when the speed needs to be adjusted, pressure to rocker 4 is relieved, and a spring 10 promotes rocker 4 and upwards moves, makes baffle 14 and lug 13 separation, and a plurality of structures are connected to pivot 2, sets up the convenient dismantlement of nut 15 at pivot 2 outer wall.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an agricultural machinery vehicle manual control throttle cruise control, includes fixed block (1), its characterized in that: the inner wall of the fixing block (1) is connected with a rotating shaft (2), one end of the rotating shaft (2) is connected with a connecting rod (3), a first spring (10) is arranged inside the connecting rod (3), the top end of the connecting rod (3) is connected with a rocker (4), the outer wall of the rocker (4) is connected with a baffle (14), the inner wall of the rocker (4) extends to the upper portion of the rocker (4) and is connected with an electric push rod (5), the top end of the electric push rod (5) is connected with a handle (6), a groove (11) is formed in the top end of the fixing block (1), the bottom end of the fixing block (1) is connected with a pull wire (7) penetrating into the fixing block (1), one end of the pull wire (7) is connected with a screw rod (8), one end of the screw rod (8) is connected with a plug (9), and the interior, and one end of the second spring (12) is connected with a lug (13), and the outer wall of the rotating shaft (2) is positioned on the outer side of the fixed block (1) and is provided with a nut (15).

2. The agricultural machinery vehicle manual control throttle constant speed device of claim 1, characterized in that: and couplers are arranged at the positions where the two ends of the rotating shaft (2) are contacted with the fixed block (1).

3. The agricultural machinery vehicle manual control throttle constant speed device of claim 1, characterized in that: and the two ends of the electric push rod (5) are welded and fixed with the rocker (4) and the handle (6).

4. The agricultural machinery vehicle manual control throttle constant speed device of claim 1, characterized in that: one end of the second spring (12) is welded on the inner wall of the groove (11), and the lug (13) is elastically connected with the groove (11) through the second spring (12).

5. The agricultural machinery vehicle manual control throttle constant speed device of claim 1, characterized in that: the plurality of convex blocks (13) are distributed on the outer wall of the fixing block (1) in an arc shape.

6. The agricultural machinery vehicle manual control throttle constant speed device of claim 1, characterized in that: the number of the baffle plates (14) is two, and the two baffle plates (14) are welded on the rocker (4).