CN212116103U

CN212116103U - Hand-held type crayfish assists ware of making a hole

Info

Publication number: CN212116103U
Application number: CN202020755278.0U
Authority: CN
Inventors: 吴艳蓉; 杜德新; 李良玉; 魏文燕; 何舜; 黄小丽; 张小丽; 陈德芳; 陈霞; 郭中钢; 李丁
Original assignee: Chengdu Shuogu Agricultural Technology Co ltd; Sichuan Agricultural University; Chengdu Academy of Agriculture and Forestry Sciences
Current assignee: Chengdu Shuogu Agricultural Technology Co ltd; Sichuan Agricultural University; Chengdu Academy of Agriculture and Forestry Sciences
Priority date: 2020-05-09
Filing date: 2020-05-09
Publication date: 2020-12-11
Anticipated expiration: 2030-05-09

Abstract

The utility model relates to a soil drilling apparatus technical field discloses a supplementary ware of punching of hand-held type crayfish, including handle, the sleeve of being connected with the handle, suit in the sleeve and be linear reciprocating motion's drilling pole, set up between drilling pole and handle and respectively with the buffer that drilling pole and handle are connected along the sleeve axis direction, buffer installs in the sleeve. The utility model has the advantages that: the utility model discloses can effectually realize punching to soil, can be fine accomodating after punching, avoid the body of rod of the ware of making a hole to damage other article, simple structure, the practicality is strong.

Description

Hand-held type crayfish assists ware of making a hole

Technical Field

The utility model relates to a soil apparatus technical field that punches a hole, specific theory is a supplementary ware of punching a hole of hand-held type crayfish.

Background

In late summer and early autumn, the crayfish needs to be dug when beginning to breed, the hole depth is about 30-50cm generally, but some paddy fields are too hard, the crayfish is difficult to burrow, the breeding is hindered, and artificial auxiliary digging is needed to help the crayfish to finish the hole-entering breeding. The auxiliary perforator in the prior art cannot be effectively stored, and the point of the perforator is easy to stab or stab other articles.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a hand-held type crayfish assists ware of punching can effectual realization to punching of soil, can be fine accomodating after punching finishes, avoids the body of rod of the ware of punching to damage other article, simple structure, and the practicality is strong.

The utility model discloses a following technical scheme realizes:

the utility model provides a supplementary ware of punching of hand-held type crayfish, includes the handle, the sleeve of being connected with the handle, the suit is in the sleeve and is straight reciprocating motion's boring pole, set up between boring pole and handle and respectively with the buffer that boring pole and handle are connected, buffer installs in the sleeve.

When the hole punching device is used, one end of the sleeve, which is far away from the handle, is contacted with soil, then the hole punching rod is controlled to move downwards, a downward acting force is applied to the soil, the hole punching rod enters the soil under the driving of the acting force and extrudes the soil, so that a hole is formed, after the depth of the hole reaches the requirement, the driving of the hole punching device is stopped, the buffer device restores the stretching state to the original state, and when the buffer device is in the original state, the hole punching rod is positioned in the sleeve; thereby effectually avoiding when not using, the pole of holing exposes outside, is difficult for accomodating to cause the damage to other article.

The sum of the length of the buffer device in the original state and the length of the punching rod is less than the length of the sleeve.

Further, for better realization the utility model discloses, the pole of holing includes the body of rod, suit at the accessory plate in the body of rod outside and installs the connecting plate that is close to handle one side and is connected with buffer at the body of rod.

Further, for better realization the utility model discloses on the sleeve and be provided with the spout that is used for installing the accessory plate along its axis direction, the accessory plate passes the spout and is connected with the body of rod.

Further, for better realization the utility model discloses, the handle includes the connecting portion of being connected respectively with the hand (hold), with hand (hold) and buffer, connecting portion are provided with the external screw thread be provided with in the sleeve with external screw thread complex internal thread.

Further, for better realization the utility model discloses, buffer is buffer spring, buffer spring's both ends are connected with connecting portion and connecting plate respectively connecting portion are close to telescopic one side and are provided with cushion block, cushion block suit is in buffer spring.

Furthermore, in order to better realize the utility model, the two auxiliary plates are arranged on a straight line; the two sliding grooves are arranged in one-to-one correspondence with the auxiliary plates.

Furthermore, in order to better realize the utility model, a guide groove is arranged on the sleeve along the axial direction of the sleeve; the number of the guide grooves is two, and the guide grooves are symmetrically arranged along the connecting line of the two sliding grooves; the outside of the rod body is provided with a guide block matched with the guide groove.

Further, for better realization the utility model discloses, the spout is U type structure, and its opening setting is in the one side that leans on mouthful handle.

Further, for better realization the utility model discloses, connecting portion include with sleeve internal thread connection's screw thread portion, set up the end cover between hand (hold) and screw thread portion, the end cover is discoid, and its diameter is greater than telescopic external diameter.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model can effectively realize the punching of soil;

(2) the utility model can effectively ensure that the hole punching rod is positioned in the sleeve when not in use through the buffer device, thereby avoiding the damage of other articles caused by the contact with other articles;

(3) the utility model discloses simple structure, practicality are strong.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic view of the connection relationship among the auxiliary plate, the rod body and the sleeve according to the present invention;

FIG. 3 is a schematic view showing the connection relationship between the auxiliary plate, the rod body, the sleeve, the guide block and the guide groove;

FIG. 4 is a schematic structural view of the present invention when not in use;

wherein 1, a sleeve; 11. a chute; 2. punching a hole rod; 21. a guide block; 3. an auxiliary plate; 4. a buffer spring; 5. a connecting plate; 6. buffering cushion blocks; 7. a handle; 71. an end cap; 72 a threaded portion.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically 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 according to specific situations by those skilled in the art.

The present invention will be described in further detail with reference to examples, but the present invention is not limited thereto.

Example 1:

the utility model discloses a following technical scheme realizes, as shown in fig. 1-fig. 4, a supplementary ware of punching of hand-held type crayfish, including handle 7, the sleeve 1 of being connected with handle 7, suit in sleeve 1 and along 1 axis direction of sleeve be linear reciprocating motion the pole of punching 2, set up between pole of punching 2 and handle 7 and respectively with the buffer that pole of punching 2 and handle 7 are connected, buffer installs in sleeve 1.

When the hole punching device is used, one end of the sleeve 1, which is far away from the handle 7, is contacted with soil, then the hole punching rod 2 is controlled to move downwards, a downward acting force is applied to the soil, the hole punching rod 2 enters the soil under the driving of the acting force and extrudes the soil, so that a hole is formed, after the depth of the hole reaches the requirement, the driving of the hole punching device is stopped, the stretching state of the buffer device is recovered to the original state, and when the buffer device is in the original state, the hole punching rod 2 is positioned in the sleeve 1; thereby effectually avoiding when not using, the pole 2 that punches a hole exposes outside, is difficult for accomodating to cause the damage to other article.

The sum of the length of the buffer device in the axial direction of the sleeve 1 and the length of the hole drilling rod 2 in the axial direction of the sleeve 1 in the original state is less than the length of the sleeve 1.

It should be noted that, through the above improvement, make like this when holing, buffer converts tensile state into from original state under the effect of external force, make the one end of holing pole 2 keeping away from handle 7 pass in the hole of sleeve 1 enters into soil, under the circumstances that the effort lasts, the holing pole 2 will continue to exert the effort to soil, thereby realize holing, after holing finishes, stop to the effort of holing pole 2, buffer will have tensile state to resume original state under the circumstances that does not receive the effort, and make holing pole 2 enter into the sleeve pipe.

Example 2:

this embodiment is further optimized on the basis of above-mentioned embodiment, as shown in fig. 1, fig. 2, fig. 3, further, for better realization the utility model discloses, the pole 2 of holing includes the body of rod, passes sleeve 1 and suit auxiliary plate 3 in the body of rod outside and install the body of rod near handle 7 one side and be connected with buffer 5.

It should be noted that, with the above improvement, the end of the rod body away from the connecting plate 5 is tapered, so that the rod body can enter the soil more easily when the hole is punched.

The auxiliary plate 3 is used as a force application rod piece of a worker, and when the worker applies an acting force to the auxiliary plate 3, the rod body connected with the auxiliary plate is driven to realize linear motion along the length direction of the sleeve 1.

Other parts of this embodiment are the same as those of the above embodiment, and thus are not described again.

Example 3:

the present embodiment is further optimized on the basis of the above-mentioned embodiment, as shown in fig. 4, and further, for better realization the present invention is characterized in that the sleeve 1 is provided with a sliding groove 11 for installing the auxiliary plate 3 along the axial direction thereof, and the auxiliary plate 3 passes through the sliding groove 11 to be connected with the rod body.

Further, for better realization the utility model discloses, spout 11 is U type structure, and its opening setting is in the one side that leans on mouthful handle 7.

Further, in order to better implement the present invention, a guide groove is further provided on the sleeve 1 and along the axial direction of the sleeve 1 as shown in fig. 2 and 3; the number of the guide grooves is two, and the guide grooves are symmetrically arranged along the connecting line of the two sliding grooves 11; and a guide block 21 matched with the guide groove is arranged on the outer side of the rod body.

It should be noted that, through the above improvement, the two auxiliary plates 3 are arranged in a straight line shape and are used in cooperation with the two chutes 11; the auxiliary plate 3 moves in the longitudinal direction of the chute 11 under the application of a force.

Preferably, as shown in fig. 3, a guide groove is arranged in the sleeve 1, and a guide block 21 matched with the guide groove is arranged on the rod body, so that the rod body can only move along the length direction of the sleeve 1 when in use, and simultaneously, the rod body is prevented from shaking in the sleeve 1 and being in hard contact with the inner wall of the sleeve 1 when being contracted after being used, and the service life of the device is influenced.

Example 4:

this embodiment is further optimized on the basis of above-mentioned embodiment, as shown in fig. 1, furtherly, for better realization the utility model discloses, handle 7 includes the connecting portion of being connected respectively with the hand (hold), with hand (hold) and buffer, connecting portion are provided with the external screw thread be provided with in the sleeve 1 with external screw thread complex internal thread.

Further, for better realization the utility model discloses, connecting portion include with sleeve 1 internal thread connection's screw thread portion 72, set up the end cover 71 between hand (hold) and screw thread portion 72, end cover 71 is discoid, and its diameter is greater than sleeve 1's external diameter.

It should be noted that, through the above improvement, the handle 7 is in threaded connection with the sleeve 1, after long-time use, certain impurities are accumulated in the sleeve 1, at the moment, the handle 7 and the sleeve 1 are disassembled, and then the rod body and the impurities in the sleeve 1 can be effectively cleaned; effectively avoiding long-time use impurity accumulation process to the unable normal use's condition appears.

The distance between the end caps 71 is larger than the outer side of the cylindrical sleeve 1, so that the end caps 71 can close the opening of the chute 11 and prevent the auxiliary plate 3 from slipping out of the chute 11.

Example 5:

this embodiment is further optimized on the basis of above-mentioned embodiment, as shown in fig. 1, furtherly, for better realization the utility model discloses, buffer is buffer spring 4, buffer spring 4's both ends are connected with connecting portion and connecting plate 5 respectively one side that connecting portion are close to sleeve 1 is provided with cushion block 6, cushion block 6 suit is in buffer spring 4.

It should be noted that, through the above improvement, the cushion block 6 is installed on the side of the end cover 71 close to the cushion spring 4 and is located in the cushion spring 4, so as to effectively avoid the hard contact between the boring bar 2 and the end cover 71 when the cushion spring 4 is restored from the stretched state to the original state.

The above is only the preferred embodiment of the present invention, not to the limitation of the present invention in any form, all the technical matters of the present invention all fall into the protection scope of the present invention to any simple modification and equivalent change of the above embodiments.

Claims

1. The utility model provides a supplementary ware of making a hole of hand-held type crayfish which characterized in that: the hole punching device comprises a handle (7), a sleeve (1) connected with the handle (7), a hole punching rod (2) which is sleeved in the sleeve (1) and linearly reciprocates along the axis direction of the sleeve (1), and a buffer device which is arranged between the hole punching rod (2) and the handle (7) and is respectively connected with the hole punching rod (2) and the handle (7), wherein the buffer device is installed in the sleeve (1).

2. The hand-held crawfish assisted perforator of claim 1 wherein: the hole drilling rod (2) comprises a rod body, an auxiliary plate (3) sleeved on the outer side of the rod body, and a connecting plate (5) which is arranged on one side of the rod body close to the handle (7) and connected with the buffer device.

3. A hand-held crawfish assisted perforator as claimed in claim 2 wherein: and a sliding groove (11) for mounting the auxiliary plate (3) is formed in the sleeve (1) along the axial direction of the sleeve, and the auxiliary plate (3) penetrates through the sliding groove (11) to be connected with the rod body.

4. A hand-held crawfish assisted perforator as claimed in claim 3 wherein: the handle (7) comprises a connecting part which is respectively connected with the handle and the buffer device, the connecting part is provided with an external thread, and an internal thread matched with the external thread is arranged in the sleeve (1).

5. The hand-held crawfish auxiliary perforator as claimed in claim 4, wherein: the buffer device is a buffer spring (4), two ends of the buffer spring (4) are respectively connected with the connecting part and the connecting plate (5), one side of the connecting part, which is close to the sleeve (1), is provided with a buffer cushion block (6), and the buffer cushion block (6) is sleeved in the buffer spring (4).

6. The hand-held crawfish auxiliary perforator as claimed in claim 4, wherein: the two auxiliary plates (3) are arranged on the same straight line; the two sliding grooves (11) are arranged in one-to-one correspondence with the auxiliary plates (3).

7. The hand-held crawfish assisted perforator of claim 6 wherein: the sleeve (1) is also provided with a guide groove along the axial direction of the sleeve (1); the number of the guide grooves is two, and the guide grooves are symmetrically arranged along the connecting line of the two sliding grooves (11); the outside of the rod body is provided with a guide block (21) matched with the guide groove for use.

8. A hand-held crawfish aid perforator as claimed in any one of claims 3-7 wherein: the sliding chute (11) is of a U-shaped structure, and an opening of the sliding chute is arranged on one side close to the opening handle (7).

9. A hand-held crawfish auxiliary perforator as claimed in any one of claims 4-6, wherein: the connecting part comprises a threaded part (72) in threaded connection with the sleeve (1) and an end cover (71) arranged between the handle and the threaded part (72), wherein the end cover (71) is disc-shaped, and the diameter of the end cover is larger than the outer diameter of the sleeve (1).