CN219068851U - Grass puller - Google Patents

Abstract

The utility model provides a grass remover, including the holding rod, the butt portion, the jaw, elastic component and locating part, holding rod one end is equipped with the butt portion, the equidirectional sliding connection with the holding rod has the jaw in the butt portion, the front portion of fork runs through butt portion to external world, be equipped with the spring chamber along its axial in the butt portion, the rear portion of fork runs through butt portion to spring intracavity, the rear portion of fork is connected with the elastic component, the elastic component both ends are connected with the rear portion of fork and spring chamber end wall respectively, the locating part activity sets up on the holding rod and can restrict the jaw slip, when the user needs to reject the weeds in the jaw crack, only need with the front portion of fork downwards with ground or arbitrary hard thing butt, then promote the holding rod along the axial, make the jaw slip retract to spring chamber in, utilize the separation of butt portion terminal surface to make weeds gradually to the front portion of fork, until drop, thereby the condition that removes weeds from the jaw crack has avoided rejecting weeds and has increased the cleaning burden with the hand degree of difficulty.

Description

Grass puller

Technical Field

The utility model relates to the technical field of greening instruments, in particular to a weed extractor with a fork head convenient for removing weeds.

Background

The weeding device is a special tool for weeding weeds, a fork head is fixedly arranged at one end of the common weeding device, when the weeding device is used, a fork head crack pair Ji Caogen is firstly inserted into soil, and then the fork head crack is used for clamping weed roots to pry up weeds, but because the soil has certain viscosity, the pryed weeds are clamped with the soil and are not easy to take down in the fork head crack, and fingers are easy to dirty by removing the weeds, so that the weeding device capable of assisting in removing the weeds in the fork head crack is very necessary to design.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a weed extractor which can assist in removing weeds in fork head cracks.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a grass puller, includes holding rod, butt portion, jaw, elastic component and locating part, holding rod one end is equipped with butt portion, with holding rod syntropy sliding connection have the jaw in the butt portion, the jaw front portion runs through butt portion to external world, be equipped with the spring-pressure chamber along its axial in the butt portion, the jaw rear portion runs through butt portion to spring-pressure intracavity, the jaw rear portion is connected with the elastic component, the elastic component both ends are connected with jaw rear portion and spring-pressure chamber end wall respectively, the locating part activity sets up on the holding rod and can restrict the jaw and slide.

Preferably, one end of the abutting part far away from the holding rod is of a spherical structure.

Preferably, the limiting piece comprises a sliding rod and a limiting block, a sliding cavity for connecting the spring cavity is axially arranged in the holding rod, the sliding rod is rotatably connected in the sliding cavity in a sliding mode, one end of the sliding rod penetrates into the spring cavity and is connected with the rear part of the fork head, a guide groove for connecting the sliding cavity is axially arranged on one side of the holding rod, the limiting block is arranged on the side face of the sliding rod, penetrates through the guide groove to the outside and is in sliding connection with the guide groove, and limiting grooves for respectively connecting the guide groove and the sliding cavity are circumferentially arranged on the side face of the holding rod.

Preferably, the grass remover further comprises a spring block, the rear part of the fork head is provided with the spring block, the spring block is in sliding connection with the spring cavity, a containing groove is formed in one end, far away from the fork head, of the spring block, the penetrating end of the sliding rod stretches into the containing groove to be connected with the spring block, and one end, close to the fork head, of the spring block stretches into the containing groove to be connected with the penetrating end of the sliding rod.

Preferably, the grass remover further comprises a disc, the penetrating end of the sliding rod is provided with the disc, the disc is connected to the bottom of the accommodating groove in a switching mode, and two ends of the elastic piece are respectively connected with the disc and the end wall of the spring cavity.

Preferably, the front part of the fork head comprises two inserted bars, the inserted bars and the fork head are arranged on the end face of the fork head in the same direction, the two inserted bars are arranged on two sides of the fork head side by side along the width direction of the fork head, and chamfer angles are symmetrically arranged on the inner side of the top end of the inserted bar.

Preferably, a baffle is vertically arranged between the two inserted bars at the abutting part, the baffle is positioned at the sliding joint part of the abutting part and the fork head, and the inner sides of the two inserted bars are respectively in sliding joint with the two sides of the baffle.

Preferably, the elastic piece is a spring, and the spring is sleeved on the sliding rod.

Preferably, the grass remover further comprises a handle sleeve, and the handle sleeve is sleeved at the other end of the holding rod.

Preferably, the grass remover further comprises an annular boss coaxially arranged on the holding rod, and the annular boss is arranged adjacent to the top end of the handle sleeve.

(III) beneficial effects

The beneficial effects of the utility model are as follows: the fork head is limited by the limiting piece to slide under the normal state, the user can align the fork head and insert weeds into soil, then the abutting part is used as a fulcrum to press the holding rod, the weeds are lifted up by the lever principle, when the user needs to remove the weeds in the fork head crack, the limiting piece is only required to release the limitation of the fork head, then the front part of the fork head is abutted to the ground or any hard object, the holding rod is pushed along the axial direction, the fork head is enabled to slide and retract into the spring cavity, the end face of the abutting part is used for isolating the weeds, the weeds gradually move to the front part of the fork head until the weeds fall off from the crack at the front part of the fork head, so that the difficulty of removing the weeds from the fork head crack is reduced, the situation that the cleaning burden of fingers is increased due to the fact that the weeds are removed by hands is avoided, and the use experience of the weed remover is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate and together with the embodiments of the utility model and do not constitute a limitation to the utility model, and in which:

FIG. 1 is a schematic view of the present utility model;

FIG. 2 shows an enlarged view at A in FIG. 1;

FIG. 3 is a cross-sectional view of the present utility model;

FIG. 4 shows an enlarged view at B in FIG. 3;

in the figure: the elastic holding device comprises a holding rod 1, an abutting part 11, a spring pressing cavity 12, a sliding cavity 13, a guide groove 14, a limiting groove 15, a baffle 16, an annular boss 17, a fork head 2, a plug rod 21, a chamfer 210, an elastic piece 3, a sliding rod 4, a limiting block 5, a spring pressing block 6, a holding groove 61, a disc 7 and a holding sleeve 8.

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.

Referring to fig. 1-4, a grass puller includes a holding rod 1, an abutting portion 11, a fork head 2, an elastic member 3 and a limiting member, wherein one end of the holding rod 1 is provided with the abutting portion 11, the abutting portion 11 is connected with the fork head 2 in a sliding manner in the same direction as the holding rod 1, the front portion of the fork head 2 penetrates through the abutting portion 11 to the outside, a spring cavity 12 is axially arranged in the abutting portion 11, the rear portion of the fork head 2 penetrates through the abutting portion 11 to the spring cavity 12, the rear portion of the fork head 2 is connected with the elastic member 3, two ends of the elastic member 3 are respectively connected with the rear portion of the fork head 2 and the end wall of the spring cavity 12, and the limiting member is movably arranged on the holding rod 1 and can limit the sliding of the fork head 2.

In summary, the limiting piece limits the fork head 2 to slide under normal state, a user can insert the fork head 2 into soil in alignment with weeds, then press the holding rod 1 with the abutting part 11 as a fulcrum, and lift the weeds by using the lever principle; when a user needs to remove weeds in the cracks of the fork head 2, firstly removing the sliding limit of the limit piece on the fork head 2, then abutting the front part of the fork head 2 against the ground or any hard object, then pushing the holding rod 1 towards the fork head 2 along the axial direction to enable the fork head 2 to slide and retract into the spring cavity 12, at the moment, the fork head 2 extrudes the elastic piece 3, the elastic piece 3 deforms and stores energy, the end face of the abutting part 11 plays a role in blocking the weeds in the sliding and retracting process of the fork head 2, so that the weeds gradually move towards the front part of the fork head 2 until the weeds fall from the cracks in the front part of the fork head 2, thereby reducing the difficulty of removing the weeds from the cracks of the fork head 2, avoiding the occurrence of increasing the cleaning burden of fingers due to removing the weeds by hand, and improving the use experience of the weed extractor; after removing weeds, the user only needs to lift the weed extractor again to separate the front part of the fork head 2 from the ground or hard objects, at the moment, the elastic piece 3 releases energy to reset and pushes the fork head 2 to reset and slide to stretch out, and the user can continue to use by limiting the movement of the fork head 2 through the limiting piece again.

Further, the end of the abutting portion 11 far away from the grip lever 1 is in a spherical structure, and the spherical structure is convenient for providing a fulcrum for the fork head 2 when being used at any angle so as to improve the application range and flexibility of the grass remover.

Further, the limiting piece comprises a sliding rod 4 and a limiting block 5, a sliding cavity 13 communicated with the spring cavity 12 is axially arranged in the holding rod 1, the sliding rod 4 is rotatably connected in the sliding cavity 13 in a sliding mode, one end of the sliding rod 4 penetrates into the spring cavity 12 to be connected with the rear portion of the fork head 2, a guide groove 14 communicated with the sliding cavity 13 is axially arranged on one side of the holding rod 1, the limiting block 5 is arranged on the side face of the sliding rod 4, the limiting block 5 penetrates through the guide groove 14 to the outside and is connected with the guide groove 14 in a sliding mode, and a limiting groove 15 communicated with the guide groove 14 and the sliding cavity 13 respectively is circumferentially arranged on the side face of the holding rod 1.

Specifically, the limiting block 5 is in sliding connection in the limiting groove 15 in a normal state, at the moment, the limiting block 5 is blocked by the limiting groove 15, and the sliding rod 4 cannot slide, so that the sliding rod 4 props against the rear part of the fork head 2 to limit the fork head 2 to slide, and the fork head 2 is fixed for use; when a user needs to slide the fork head 2 to remove weeds in the cracks of the fork head 2, the user only needs to toggle the limiting block 5 to enable the limiting block 5 to rotate along with the slide rod 4 and slide to be separated from the limiting groove 15 into the guide groove 14, at the moment, the user can drive the fork head 2 to slide and retract into the spring cavity 12 by means of external force, the slide rod 4 synchronously slides along with the fork head 2 and retracts into the slide cavity 13, and the limiting block 5 can slide along with the slide rod 4 along the guide groove 14; therefore, the fork head 2 can be flexibly switched between the movable state and the fixed state by poking the limiting block 5 to slide into or separate from the limiting groove 15, and the operation is simple and convenient.

Further, in the embodiment of the utility model, the elastic pressing block 6 is further included, the elastic pressing block 6 is arranged at the rear part of the fork head 2, the elastic pressing block 6 is in sliding connection with the elastic pressing cavity 12, the accommodating groove 61 is formed in one end, far away from the fork head 2, of the elastic pressing block 6, the penetrating end of the sliding rod 4 extends into the accommodating groove 61 to be connected with the elastic pressing block 6, and one end, close to the fork head 2, of the elastic piece 3 extends into the accommodating groove 61 to be connected with the penetrating end of the sliding rod 4.

Specifically, the design of the accommodating groove 61 can provide more storage space for the elastic piece 3 on the premise of not reducing the sliding contact area of the elastic piece 6 and the elastic cavity 12, and reduce the material consumption of the elastic piece 6 on the premise of ensuring the sliding contact stability of the elastic piece 6 and the elastic cavity 12; when the fork head 2 slides and retracts into the spring cavity 12, the slide rod 4 slides and retracts synchronously into the slide cavity 13 and presses the elastic piece 3 together with the end wall of the spring cavity 12.

Further, in the embodiment of the utility model, the device further comprises a disc 7, the penetrating end of the sliding rod 4 is provided with the disc 7, the disc 7 is connected to the bottom of the accommodating groove 61 in a switching way, two ends of the elastic piece 3 are respectively connected with the disc 7 and the end wall of the spring cavity 12, the disc 7 is connected to the bottom of the accommodating groove 61 in a switching way, the connection strength between the sliding rod 4 and the spring block 6 can be improved, and meanwhile, the sliding rod 4 can be conveniently rotated for use.

Further, the front part of the fork head 2 comprises two insert rods 21, the insert rods 21 and the fork head 2 are arranged on the end faces of the insert rods in the same direction, the two insert rods 21 are arranged on two sides of the fork head 2 side by side along the width direction of the fork head 2, and chamfers 210 are symmetrically arranged on the inner sides of the top ends of the insert rods 21.

Specifically, the user can utilize the inserted bar 21 to pull out weeds in the centre gripping, and when fork head 2 slides back into the spring cavity 12, utilize the separation of butt portion 11 terminal surface can push weeds to fork head 2 top, the inboard chamfer 210 design in fork head 2 top will more do benefit to the drop of weeds, promotes the separation efficiency of weeds.

Further, the abutment portion 11 is vertically provided with a baffle 16 between the two insert rods 21, the baffle 16 is located at the sliding connection position of the abutment portion 11 and the fork head 2, the inner sides of the two insert rods 21 are respectively in sliding connection with two sides of the baffle 16, so that soil is prevented from being brought into the spring cavity 12 along with the crack of the insert rods 21 when the fork head 2 slides and retracts, and the effect of isolating the soil is achieved.

Further, the elastic piece 3 is a spring, the spring is sleeved on the sliding rod 4, and the spring has good elastic deformation capability and is convenient to reuse.

Further, in the embodiment of the utility model, the utility model further comprises a handle sleeve 8, and the handle sleeve 8 is sleeved at the other end of the holding rod 1.

Further, in the embodiment of the present utility model, the present utility model further includes an annular boss 17, the annular boss 17 is coaxially disposed on the grip lever 1, and the annular boss 17 is disposed adjacent to the top end of the grip sleeve 8.

Specifically, the grip sleeve 8 may be made of foamed plastic material, so as to improve the holding feel of the holding rod 1, and because an axial pressure needs to be applied to the grip sleeve 8 when the fork head 2 is inserted into soil, the annular boss 17 and the grip sleeve 8 are abutted to play a certain limiting role, so that the local overlarge stress at the tail end of the grip sleeve 8 is avoided, and the service life of the grip sleeve 8 is prolonged.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present application, it should be understood that, where azimuth terms such as "front, rear, upper, lower, left, right", "transverse, vertical, horizontal", and "top, bottom", etc., indicate azimuth or positional relationships generally based on those shown in the drawings, only for convenience of description and simplification of the description, these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are merely for convenience of distinguishing the corresponding components, and unless otherwise stated, the terms have no special meaning, and thus should not be construed as limiting the scope of the present application.

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 (10)

1. A grass remover, comprising: holding rod (1), butt portion (11), jaw (2), elastic component (3) and locating part, holding rod (1) one end is equipped with butt portion (11), with holding rod (1) syntropy sliding connection have jaw (2) on butt portion (11), jaw (2) front portion runs through butt portion (11) to external world, be equipped with in butt portion (11) along its axial and spring pressure chamber (12), jaw (2) rear portion runs through butt portion (11) to spring pressure chamber (12) in, jaw (2) rear portion is connected with elastic component (3), elastic component (3) both ends are connected with jaw (2) rear portion and spring pressure chamber (12) end wall respectively, the locating part activity sets up on holding rod (1) and can restrict jaw (2) slip.

2. A grass remover according to claim 1, characterized in that the end of the abutment (11) remote from the grip (1) is of spherical construction.

3. A grass remover according to claim 1, characterized in that the limit piece comprises a slide bar (4) and a limit block (5);

the spring-grip is characterized in that a sliding cavity (13) for connecting the spring-grip cavity (12) is axially arranged in the holding rod (1), a sliding rod (4) is rotatably connected in the sliding cavity (13) in a sliding mode, one end of the sliding rod (4) penetrates into the spring-grip cavity (12) and is connected with the rear portion of the fork head (2), a guide groove (14) for connecting the sliding cavity (13) is axially arranged on one side of the holding rod (1), a limiting block (5) is arranged on the side face of the sliding rod (4), the limiting block (5) penetrates through the guide groove (14) to the outside and is connected with the guide groove (14) in a sliding mode, and limiting grooves (15) for connecting the guide groove (14) and the sliding cavity (13) are respectively arranged on the side face of the holding rod (1) in the circumferential direction.

4. The grass puller according to claim 3, further comprising a spring block (6), wherein the spring block (6) is arranged at the rear part of the fork head (2), the spring block (6) is slidably connected with the spring cavity (12), a containing groove (61) is formed in one end, far away from the fork head (2), of the spring block (6), the penetrating end of the sliding rod (4) extends into the containing groove (61) to be connected with the spring block (6), and one end, close to the fork head (2), of the spring member (3) extends into the containing groove (61) to be connected with the penetrating end of the sliding rod (4).

5. The grass remover according to claim 4, further comprising a disc (7), wherein the penetrating end of the sliding rod (4) is provided with the disc (7), the disc (7) is connected to the bottom of the accommodating groove (61) in a switching mode, and two ends of the elastic piece (3) are respectively connected with the disc (7) and the end wall of the spring cavity (12).

6. A grass remover according to claim 1, characterized in that the front part of the fork head (2) comprises two inserting rods (21), the inserting rods (21) and the fork head (2) are arranged on the end face of the inserting rods in the same direction, the two inserting rods (21) are arranged on two sides of the fork head (2) side by side along the width direction of the fork head (2), and chamfer angles (210) are symmetrically arranged on the inner sides of the top ends of the inserting rods (21).

7. A grass remover according to claim 6, characterized in that the abutment (11) is provided with a baffle (16) vertically between two pins (21), the baffle (16) being located where the abutment (11) is in sliding contact with the fork (2), the inner sides of the two pins (21) being in sliding contact with the two sides of the baffle (16), respectively.

8. A grass remover according to claim 1, characterized in that the elastic member (3) is a spring which is sleeved on the slide bar (4).

9. A grass remover according to claim 1, further comprising a grip sleeve (8), said grip sleeve (8) being arranged over the other end of the grip (1).

10. A grass remover according to claim 9, further comprising an annular boss (17), said annular boss (17) being coaxially arranged on the grip (1), said annular boss (17) being arranged adjacent the top end of the grip sleeve (8).

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