CN219556106U

CN219556106U - Corn field weeding device convenient to adjust

Info

Publication number: CN219556106U
Application number: CN202221241417.3U
Authority: CN
Inventors: 刘娜; 单慧勇; 闫冰屹; 丰欣欣
Original assignee: Tianjin Agricultural University
Current assignee: Tianjin Agricultural University
Priority date: 2022-05-19
Filing date: 2022-05-19
Publication date: 2023-08-22
Anticipated expiration: 2032-05-19

Abstract

The utility model discloses a corn field weeding device convenient to adjust, which comprises a weeding device body, wherein an operation pipe is fixedly connected to the left side of the top of the weeding device body, an extension pipe is connected to the inside of the operation pipe in a sliding manner, a fixing rod is connected to the inside of the extension pipe in a sliding manner, openings are formed in the right sides of the top and the bottom of the extension pipe, clamping blocks are connected to the inside of the openings in a sliding manner, clamping grooves matched with the clamping blocks are formed in the top and the bottom of the inner wall of the operation pipe, and sliding grooves are formed in the two sides of the inner wall of the opening. According to the weeding device, the weeding device body, the operation pipe, the extension pipe, the fixing rod, the opening, the clamping block, the clamping groove, the sliding block, the tension spring, the screw block and the screw sleeve are arranged to be matched for use, so that the problems that the operation handles of the existing weeding device are fixed and cannot be adjusted according to the length required by users, users with different heights are inconvenient to use, and users are inconvenient to use are solved.

Description

Corn field weeding device convenient to adjust

Technical Field

The utility model relates to the technical field of weeding devices, in particular to a corn field weeding device convenient to adjust.

Background

The weeding device is needed in corn field weeding, but the operation handle of the existing weeding device is fixed and cannot be adjusted according to the length needed by a user, so that users with different heights cannot use the weeding device conveniently, and the weeding device is inconvenient to use.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model aims to provide the corn field weeding device convenient to adjust, which has the advantage of convenient adjustment and solves the problems that the operation handles of the existing weeding device are fixed and cannot be adjusted according to the length required by users, so that users with different heights are inconvenient to use and the weeding device is inconvenient to use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a corn field weeding device convenient to adjust, includes the weeding device body, the left side fixedly connected with operating tube at weeding device body top, the inside sliding connection of operating tube has the extension pipe, the inside sliding connection of extension pipe has the dead lever, the opening has all been seted up on the right side of extension pipe top and bottom, open-ended inside sliding connection has the fixture block, the draw-in groove that uses with the fixture block cooperation has all been seted up to the top and the bottom of operating tube inner wall, the spout has all been seted up to the both sides of opening inner wall, the slider of equal fixedly connected with of both sides and spout sliding connection of fixture block, the inside of spout is provided with the extension spring, the left side fixedly connected with spiral shell piece on dead lever surface, the left side fixedly connected with of extension pipe and spiral shell piece threaded connection's swivel nut, the one end fixedly connected with of extension spring is on the surface of slider, the other end fixedly connected with of extension spring is in the inside of spout.

And the left side of dead lever fixedly connected with handle, the material of handle is the metal.

And the left side of the surface of the operation pipe is fixedly connected with a reinforcing pipe, and the reinforcing pipe is made of metal.

Moreover, the number of the clamping grooves is a plurality of, and the clamping grooves are uniformly distributed in a straight line.

And the right side of the inner wall of the operation pipe is fixedly connected with a supporting sleeve, and the supporting sleeve is matched with the fixing rod for use.

And the surface of the clamping block is fixedly connected with a rubber sleeve, and the surface of the rubber sleeve is in contact with the inside of the clamping groove.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the corn field weeding device, the weeding device body, the operation pipe, the extension pipe, the fixing rod, the opening, the clamping block, the clamping groove, the sliding block, the tension spring, the screw block and the screw sleeve are arranged to be matched for use, so that the problems that the operation handles of the existing weeding device are fixed and cannot be adjusted according to the length required by users, users with different heights cannot use the weeding device conveniently, and the user cannot use the weeding device conveniently are solved.

2. According to the utility model, through the arrangement of the handle, a user can conveniently rotate the fixing rod, and the convenience of the fixing rod is effectively improved.

3. According to the utility model, the operation pipe can be supported by the arrangement of the reinforcing pipe, so that the stability of the operation pipe is effectively improved.

4. According to the utility model, the number of the clamping grooves is set to be a plurality of, so that the length of the extension tube can be conveniently adjusted by a user, and the extension tube is convenient for the user to use.

5. The right side of the fixing rod is supported conveniently by the support sleeve, so that the phenomenon that the fixing rod moves is avoided.

6. According to the clamping device, the clamping block and the clamping groove can be clamped by the arrangement of the rubber sleeve, so that the stability of the clamping block is effectively improved, and the clamping device is convenient for a user to use.

Drawings

FIG. 1 is a front elevational view of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of the operating tube of the present utility model;

FIG. 3 is an enlarged block diagram of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is an enlarged block diagram of the portion B of FIG. 2 according to the present utility model;

fig. 5 is a perspective view of a structural screw block of the present utility model.

In the figure: 1. a weeding device body; 2. an operating tube; 3. an extension tube; 4. a fixed rod; 5. an opening; 6. a clamping block; 7. a clamping groove; 8. a chute; 9. a slide block; 10. a tension spring; 11. a screw block; 12. a screw sleeve; 13. a handle; 14. a reinforcing tube; 15. a support sleeve; 16. a rubber sleeve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 5, the corn field weeding device convenient to adjust provided by the utility model comprises a weeding device body 1, wherein an operation pipe 2 is fixedly connected to the left side of the top of the weeding device body 1, an extension pipe 3 is connected to the inside of the operation pipe 2 in a sliding manner, a fixing rod 4 is connected to the inside of the extension pipe 3 in a sliding manner, an opening 5 is formed in the right side of the top and the bottom of the extension pipe 3, a clamping block 6 is connected to the inside of the opening 5 in a sliding manner, clamping grooves 7 matched with the clamping block 6 are formed in the top and the bottom of the inner wall of the operation pipe 2, sliding grooves 8 are formed in two sides of the inner wall of the opening 5, sliding blocks 9 which are in sliding connection with the sliding grooves 8 are fixedly connected to two sides of the clamping block 6, a tension spring 10 is arranged in the sliding groove 8, a screw block 11 is fixedly connected to the left side of the surface of the fixing rod 4, a screw sleeve 12 in threaded connection with the screw block 11 is fixedly connected to the left side of the extension pipe 3, one end of the tension spring 10 is fixedly connected to the surface of the sliding block 9, and the other end of the tension spring 10 is fixedly connected to the inside the sliding groove 8.

Referring to fig. 4, a handle 13 is fixedly connected to the left side of the fixing rod 4, and the handle 13 is made of metal.

As a technical optimization scheme of the utility model, the fixing rod 4 can be conveniently rotated by a user through the arrangement of the handle 13, and the convenience of the fixing rod 4 is effectively improved.

Referring to fig. 3, a reinforcing tube 14 is fixedly connected to the left side of the surface of the operation tube 2, and the reinforcing tube 14 is made of metal.

As a technical optimization scheme of the utility model, the operation pipe 2 can be supported through the arrangement of the reinforcing pipe 14, so that the stability of the operation pipe 2 is effectively improved.

Referring to fig. 3, the number of the clamping grooves 7 is a plurality, and the clamping grooves 7 are uniformly distributed in a straight line.

As a technical optimization scheme of the utility model, the number of the clamping grooves 7 is set to be a plurality of, so that the length of the extension tube 3 can be conveniently adjusted by a user, and the extension tube is convenient for the user to use.

Referring to fig. 2, a supporting sleeve 15 is fixedly connected to the right side of the inner wall of the operating tube 2, and the supporting sleeve 15 is matched with the fixing rod 4.

As a technical optimization scheme of the utility model, the right side of the fixed rod 4 is supported conveniently by the arrangement of the supporting sleeve 15, so that the phenomenon that the fixed rod 4 moves is avoided.

Referring to fig. 3, the surface of the clamping block 6 is fixedly connected with a rubber sleeve 16, and the surface of the rubber sleeve 16 is in contact with the inside of the clamping groove 7.

As a technical optimization scheme of the utility model, the clamping between the clamping block 6 and the clamping groove 7 can be increased through the arrangement of the rubber sleeve 16, so that the stability of the clamping block 6 is effectively improved, and the use by a user is facilitated.

The working principle and the using flow of the utility model are as follows: when the telescopic handle is used, when a user needs to lengthen the length of the operating tube 2, the user firstly rotates the handle 13, then the handle 13 rotates to drive the fixing rod 4 to rotate, the fixing rod 4 rotates to drive the screw block 11 to rotate and separate from the screw sleeve 12, then the user moves the fixing rod 4 leftwards to be separated from the clamping block 6, then the tension spring 10 tightens the sliding block 9, the sliding block 9 drives the clamping block 6 to move towards the inside of the operating tube 2, and then the user moves the position of the extension tube 3 to a proper length, and then the user reversely operates the steps, so that the clamping between the extension tube 3 and the operating tube 2 can be carried out, and the effect of convenient adjustment is achieved.

To sum up: this corn field weeding device convenient to adjust through setting up weeding device body 1, operating tube 2, extension pipe 3, dead lever 4, opening 5, fixture block 6, draw-in groove 7, spout 8, slider 9, extension spring 10, spiral shell piece 11 and the cooperation of swivel nut 12 and use, has solved current weeding device operation and has all been fixed, can not adjust according to the length that the user needs, and the user of the different heights of inconvenience uses, inconvenient user's problem of using.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Corn field weeding device convenient to adjust, including weeding device body (1), its characterized in that: the utility model discloses a weeding device, including weeding device body (1), including fixing rod (4), extension tube (3), clamping groove (7), spout (8) have all been seted up with clamping block (6) cooperation use to the inside sliding connection of operating tube (1) top, the inside sliding connection of operating tube (2) has extension tube (3), the inside sliding connection of extension tube (3) top and bottom has dead lever (4), opening (5) have all been seted up on the right side of extension tube (3) top and bottom, clamping groove (7) with clamping block (6) cooperation use are all seted up at the top and the bottom of operating tube (2) inner wall, spout (8) have all been seted up to the both sides of opening (5) inner wall, the slider (9) of spout (8) sliding connection are all fixedly connected with in both sides of clamping block (6), the inside of spout (8) is provided with extension spring (10), left side fixedly connected with spiral shell piece (11) on dead lever (4) surface, the left side fixedly connected with of extension tube (3) with spiral shell piece (11) threaded connection, the one end fixedly connected with of extension spring (10) is at the inside spout (8) of slider (9).

2. The corn field weeding device convenient to adjust according to claim 1, wherein: the left side of dead lever (4) fixedly connected with handle (13), the material of handle (13) is the metal.

3. The corn field weeding device convenient to adjust according to claim 1, wherein: the left side of operating tube (2) surface fixedly connected with reinforcing pipe (14), the material of reinforcing pipe (14) is the metal.

4. The corn field weeding device convenient to adjust according to claim 1, wherein: the number of the clamping grooves (7) is a plurality of, and the clamping grooves (7) are uniformly distributed in a straight line.

5. The corn field weeding device convenient to adjust according to claim 1, wherein: the right side of the inner wall of the operation pipe (2) is fixedly connected with a supporting sleeve (15), and the supporting sleeve (15) is matched with the fixing rod (4).

6. The corn field weeding device convenient to adjust according to claim 1, wherein: the surface of the clamping block (6) is fixedly connected with a rubber sleeve (16), and the surface of the rubber sleeve (16) is in contact with the inside of the clamping groove (7).