CN214800796U

CN214800796U - Grass picking fork

Info

Publication number: CN214800796U
Application number: CN202120636280.0U
Authority: CN
Inventors: 李光辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-11-23
Anticipated expiration: 2031-03-29

Abstract

The utility model provides a pick up grass fork relates to agricultural instrument technical field. The device comprises a metal sleeve, a plurality of fork teeth and an adjusting mechanism, wherein the fork teeth are uniformly arranged on the metal sleeve; the other ends of the fork teeth all extend out from the same side of the adjusting mechanism; the spacing of metal prong can be adjusted according to the difference of service environment and use object to it increases to make the practicality and the convenience of whole device, and need not to prepare a plurality of grass forks of picking up of metal prong interval difference, also makes the operation simplify, and then has improved staff's work efficiency.

Description

Grass picking fork

Technical Field

The utility model relates to an agricultural instrument technical field particularly, relates to a pick up grass fork.

Background

A grass picking fork, which is a tool used in agriculture or animal husbandry. One end is a hand-held wooden handle and the other end is a metal fork tine, and the fork tine is usually 3, 4 or 5 or more. As the name suggests, it is mainly used for sorting thatch, wheat straw, peanut, sweet potato seedling, etc. Typically for the purpose of collating the weeds into piles, forming a stack, or moving them onto a transfer vehicle.

In the prior art, a plurality of metal fork teeth are usually welded at the end part of a metal sleeve for holding a wooden handle by a hand, so that the distance between the plurality of metal fork teeth is usually in a fixed state, in the using process, due to the change of the using environment, objects and the like, the distance between the plurality of metal fork teeth needs to be widened sometimes, and the distance between the plurality of metal fork teeth needs to be reduced sometimes, however, the grass picking fork with different metal fork tooth intervals is prepared for use at present, so that the using process is complicated, and the working efficiency of workers is reduced.

Therefore, how to design the grass picking fork capable of freely adjusting the distance between the metal fork teeth is a problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pick up grass fork, its interval that can adjust the metal prong according to service environment and use object's difference to make the practicality and the convenience of integrated device increase, and need not to prepare a plurality of grass forks of picking up that the metal prong interval is different, also make the operation simplify, and then improved staff's work efficiency.

The embodiment of the utility model is realized like this:

the embodiment of the application provides a grass picking fork, which comprises a metal sleeve, a plurality of fork teeth and an adjusting mechanism, wherein the fork teeth are uniformly arranged; the other ends of the plurality of tines all extend out from the same side of the adjustment mechanism. During the use, metal casing's one end is pegged graft and is had the handle, and the user of service can use handle and metal casing grafting and fixed back, and according to service environment and use object's difference, thereby also can change the interval of a plurality of prong through adjusting adjustment mechanism to adapt to different environment and object and in order to satisfy the use. And then the practicality and the convenience that make whole device increase to need not to prepare a plurality of grass forks of picking up of metal prong interval difference, also make the operation simplify, and then improved staff's work efficiency.

In some embodiments of the present invention, the adjusting mechanism includes an adjusting box and an adjusting component located inside the adjusting box; the metal sleeve is connected with the outer wall of the adjusting box. Through the technical scheme, the adjustment of the spacing of the multiple fork tines is realized by utilizing the adjusting assembly.

In some embodiments of the present invention, the adjusting assembly includes a screw rod and a rotating member, one end of the screw rod is rotatably connected to the inner wall of the adjusting box, and the other end of the screw rod extends out of the adjusting box and is rotatably connected to the rotating member; the threaded rod passes through the ends of the plurality of tines and is threadedly engaged. Through the technical scheme, the screw rod is rotated through the rotating piece, so that the plurality of fork teeth realize the opposite or separated movement, and the purpose of adjusting the distance is realized.

In some embodiments of the invention, the tines are provided with at least 6. Through the technical scheme, the 6 fork teeth enable the using ends of the grass forks to have enough width, so that the working efficiency of workers in use can be improved. The overall utility is also improved.

In some embodiments of the present invention, two first thread segments, two second thread segments and two third thread segments are symmetrically disposed on the outer wall of the screw rod, and the first thread segments, the second thread segments and the third thread segments extend from the middle of the screw rod to the two ends; the 6 fork teeth are symmetrical in pairs along the middle of the adjusting box, and the symmetrical two fork teeth are respectively in threaded fit with the two first thread sections, the two second thread sections and the two third thread sections. Through the technical scheme, namely the middle part of the screw is used as a boundary, the left side and the right side of the screw are sequentially provided with the first thread section, the second thread section and the third thread section, and the thread directions of the first thread section, the second thread section and the third thread section on the two sides of the screw are opposite, so that the purpose of moving in the opposite direction or in the separated direction is realized.

In some embodiments of the present invention, the pitch of the second thread segments is twice the pitch of the first thread segments; the pitch of the third thread segments is three times the pitch of the first thread segments. Through the technical scheme, the pitches of the first thread section, the second thread section and the third thread section are arranged, so that when the pitches of the fork teeth are adjusted, the pitches between the fork teeth can be kept consistent all the time, namely, the five-section pitches between the 6 fork teeth are the same all the time, and the whole device has higher practicability.

In some embodiments of the invention, the length of the 6 tines extending out of the adjustment box is at least 43 cm.

In some embodiments of the present invention, the parts of the 6 fork tines extending out of the adjusting box are all bent towards the same side to form the grass picking portion. Through the technical scheme, the fork teeth extending out of the opening end of the adjusting box are bent towards one side, namely, the plane formed by the 6 fork teeth is bent, so that the use is met. The bending angle should be set reasonably according to the use requirement.

The utility model discloses an in some embodiments, above-mentioned metal sleeve can dismantle and be connected with the handle bar, and the handle bar middle part is provided with the elastic component that can be laborsaving.

In some embodiments of the present invention, the elastic component includes a telescopic rod and a spring, the telescopic rod is inserted into the spring, and two ends of the spring are fixedly connected to two parts of the telescopic rod, and the spring can be stretched or compressed by the telescopic rod; the two ends of the telescopic rod are fixedly connected with the hand rod. Through above-mentioned technical scheme, the spring and the telescopic link that set up on the handspike make the two parts of handspike, and elastic component is located the middle part of handspike to close the regulating box setting, divide into two parts with the handspike from this, and the telescopic link is about to the two parts connection of handspike. Therefore, when the novel telescopic handle is used, the whole handle rod can stretch out and draw back within a certain range, has certain elasticity, and has certain labor-saving effect under the elasticity of the spring.

Compared with the prior art, the embodiment of the utility model has following advantage or beneficial effect at least: when the metal sleeve is used, the handle is inserted into one end of the metal sleeve, a user can use the metal sleeve after inserting the handle into the metal sleeve and fixing the metal sleeve, and the spacing of the plurality of fork teeth can be changed by adjusting the adjusting mechanism according to different using environments and using objects, so that the metal sleeve is suitable for different environments and objects to meet the use requirements. The practicability and the convenience of the whole device are improved, a plurality of grass picking forks with different metal fork teeth intervals are not required to be prepared, the operation is simplified, and the working efficiency of workers is improved;

the pitches of the first thread section, the second thread section and the third thread section are arranged, so that when the pitches of the fork teeth are adjusted, the pitches between the fork teeth can be kept to be consistent all the time, namely, the five pitches between the 6 fork teeth are always the same, and the whole device has higher practicability;

the spring and the telescopic link that set up on the hand lever make the two parts of hand lever, and elastic component is located the middle part of hand lever to near the setting of adjusting box, divide into two parts from this with the hand lever, and the telescopic link is about to connect the two parts of hand lever. Therefore, when the telescopic handle is used, the whole handle rod can stretch out and draw back within a certain range and has certain elasticity, and under the assistance of the elastic force of the spring, the telescopic handle rod has certain labor-saving effect when in use.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of an original grass picking fork;

fig. 2 is a schematic structural diagram of the whole in the embodiment of the present invention;

FIG. 3 is a schematic view of the connection of the threaded rod to the tines in an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2.

Icon: 1. a metal sleeve; 2. a tine; 3. an adjusting box; 4. a screw; 5. a rotating member; 6. a first thread segment; 7. a second thread segment; 8. a third thread segment; 9. a handle; 10. a spring; 11. a telescopic rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred must have a specific position, be constructed and operated in a specific position, and therefore, the present invention should not be construed as being limited thereto.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present invention, "a plurality" means at least 2.

In the description of the embodiments of the present invention, it should be further noted that unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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.

Examples

Referring to fig. 1 to 4, the present embodiment provides a grass picking fork, which includes a metal sleeve 1, a plurality of fork tines 2 arranged uniformly, and an adjusting mechanism, wherein one end of the metal sleeve 1 is fixedly connected to an outer wall of the adjusting mechanism, and one end of the plurality of fork tines 2 is located in the adjusting mechanism, and can change the spacing between the plurality of fork tines 2 by adjusting the adjusting mechanism; the other ends of the tines 2 all extend from the same side of the adjustment mechanism.

When using, the one end of metal casing 1 is pegged graft and is had the handle, and the user can use after pegging graft and fix handle and metal casing 1, and according to service environment and use object's difference, thereby also can change the interval of a plurality of prong 2 through adjusting adjustment mechanism to adapt to different environment and object and in order to satisfy the use. And then the practicality and the convenience that make whole device increase to need not to prepare a plurality of grass forks of picking up of metal prong 2 interval difference, also make the operation simplify, and then improved staff's work efficiency.

It should be noted that the fork 2 is made of metal, and similarly, the adjusting mechanism is also made of metal, so as to ensure the mechanical strength of the whole structure.

The working principle of the grass picking fork is as follows: when the metal sleeve is used, the handle inserted at one end of the metal sleeve 1 is operated, the metal sleeve can be used, and the spacing of the plurality of fork teeth 2 can be changed by adjusting the adjusting mechanism according to different using environments and using objects, so that the metal sleeve is suitable for different environments and objects to meet the use requirements. And then the practicality and the convenience that make whole device increase to need not to prepare a plurality of grass forks of picking up of metal prong 2 interval difference, also make the operation simplify, and then improved staff's work efficiency.

In the present embodiment, the adjusting mechanism includes an adjusting box 3 and an adjusting component located inside the adjusting box 3; the metal sleeve 1 is connected with the outer wall of the adjusting box 3. I.e. adjustment of the pitch of the plurality of tines 2 is achieved by means of an adjustment assembly.

In the present embodiment, the adjusting assembly includes a screw rod 4 and a rotating member 5, one end of the screw rod 4 is rotatably connected to the inner wall of the adjusting box 3, and the other end of the screw rod 4 extends out of the adjusting box 3 and is rotatably connected to the rotating member 5; a threaded rod 4 passes through the ends of the plurality of tines 2 and is threadedly engaged. That is, the rotating member 5 rotates the threaded rod 4, so that the plurality of tines 2 move toward or away from each other to adjust the pitch.

The section of the adjusting box 3 is U-shaped, the plurality of fork teeth 2 extend out from the opening end of the adjusting box 3, so that the plurality of fork teeth 2 can move transversely, and the symmetrical two side walls of the plurality of fork teeth 2 are attached to the inner wall of the adjusting box 3, so that the plurality of fork teeth 2 cannot rotate in the using process, and the using requirement is guaranteed.

In the present embodiment, one end of the rotating member 5 is rotatably connected to the end of the screw rod 4 extending out of the adjusting box 3, that is, the rotating member 5 can be adjusted to be perpendicular and parallel to the screw rod 4 by rotation, and when being parallel to the screw rod 4, that is, one end of the rotating member 5 is extended along the length direction of the screw rod 4. The rotating part 5 comprises two parts with bending angles, a near end connected with the screw rod 4 and a far end with a certain angle with the near end; when one end of the rotating part 5 connected with the screw rod 4 is parallel to the screw rod 4, and the other end of the rotating part 5 is vertical to the screw rod 4, the rotation of the screw rod 4 can be realized by rotating one end of the rotating part 5 vertical to the screw rod 4, and finally the purpose of adjusting the distance between the plurality of fork teeth 2 is realized; to a certain extent, has good labor-saving effect.

After the spacing of the tines 2 has been adjusted, the rotary member 5 is adjusted so that the proximal end of the rotary member 5 is perpendicular to the threaded rod 4, whereby the distal end of the rotary member 5 is parallel to the threaded rod 4, and likewise, the distal end of the rotary member 5 is parallel to the outer wall of the adjustment housing 3.

In this embodiment, the outer wall of regulating box 3 is provided with the bar groove, is that the distal end that rotates piece 5 is in the parallel state with regulating box 3 promptly, and in the bar groove just can be gone into to its distal end to reach the firm mesh that rotates piece 5.

In this embodiment, the inner wall of the strip-shaped groove is provided with a clamping piece, the clamping piece comprises a spring 10 and a clamping head, and the spring 10 is fixedly connected with the clamping head. Spring 10 inlays to be established in regulating box 3, and the dop stretches out regulating box 3 and be located the bar groove, from this, puts into in the bar groove back at the distal end that rotates piece 5, and the dop just can push down the distal end that rotates piece 5, avoids rotating piece 5 and deviates from the bar groove. This prevents the screw 4 from being rotated by other than a person after the pitch of the tines 2 has been adjusted, and also prevents the rotor 5 from interfering with the use of the entire device.

In the present embodiment, at least 6 tines 2 are provided. The 6 fork teeth 2 can ensure that the using end of the grass fork has enough width, thereby improving the working efficiency of workers in use. The overall utility is also improved.

In this embodiment the overall width of the 6 tines 2 is adjustable in the range 45-60cm, although it is possible to increase or decrease the range of adjustment depending on the pitch of the screw 4, and the length of the screw 4.

In this embodiment, two first thread sections 6, two second thread sections 7 and two third thread sections 8 are symmetrically arranged on the outer wall of the screw rod 4, and the first thread section 6, the second thread section 7 and the third thread section 8 extend from the middle of the screw rod 4 to two ends; the 6 fork teeth 2 are symmetrical in pairs along the middle part of the adjusting box 3, and the symmetrical two fork teeth 2 are respectively in threaded fit with the two first thread sections 6, the two second thread sections 7 and the two third thread sections 8. Namely, the middle part of the screw rod 4 is used as a boundary, the left side and the right side of the screw rod 4 are sequentially provided with a first thread section 6, a second thread section 7 and a third thread section 8, and the thread directions of the first thread section 6, the second thread section 7 and the third thread section 8 on the two sides of the screw rod 4 are opposite, so that the purpose of opposite or separated movement is realized.

When in use, the screw rod 4 is rotated, so that the three fork teeth 2 on the left side and the right side of the screw rod 4 realize the movement of facing and separating, and the purpose of changing the distance is achieved.

When the number of the fork teeth 2 is odd, namely one fork tooth 2 positioned in the middle of the screw rod 4 is fixedly connected with the screw rod 4, the fork teeth 2 on the two sides are sequentially arranged.

In this embodiment, the pitch of the second thread segments 7 is twice the pitch of the first thread segments 6; the pitch of the third thread segments 8 is three times the pitch of the first thread segments 6. The provision of the first thread segments 6, the second thread segments 7 and the third thread segments 8 enables the pitch of the tines 2 to be consistently varied throughout the spacing adjustment of the tines, i.e. the five pitch spacing between the 6 tines 2 is always the same, so that the overall arrangement has greater utility.

In this embodiment the length of the 6 tines 2 which extend out of the adjustment box 3 is at least 43 cm.

In the embodiment, the parts of the 6 fork tines 2 extending out of the adjusting box 3 are all bent towards the same side to form grass picking parts. Namely, the fork teeth 2 extending out of the opening end of the adjusting box 3 are all bent to one side, namely, the plane formed by the 6 fork teeth 2 is bent to meet the use requirement. The bending angle should be set reasonably according to the use requirement.

In this embodiment, the metal sleeve 1 is detachably connected to a handle bar 9, and an elastic component capable of saving labor is disposed in the middle of the handle bar 9.

In this embodiment, the elastic assembly includes a telescopic rod 11 and a spring 10, the telescopic rod 11 is inserted into the spring 10, and two ends of the spring 10 are fixedly connected to two parts of the telescopic rod 11 and can extend or compress the spring 10 by the expansion and contraction of the telescopic rod 11; the two ends of the telescopic rod 11 are fixedly connected with the hand rod 9. The hand lever 9 is provided with a spring 10 and a telescopic rod 11 so that the two parts of the hand lever 9 and the elastic member are located at the middle of the hand lever 9 and are disposed near the adjusting box 3, thereby dividing the hand lever 9 into two parts and the telescopic rod 11 connects the two parts of the hand lever 9. Therefore, when the hand lever is used, the whole hand lever 9 can stretch out and draw back within a certain range and has certain elasticity, and under the assistance of the elasticity of the spring 10, the hand lever has certain labor-saving effect when in use.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application 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. A grass picking fork comprises a metal sleeve and a plurality of fork teeth which are uniformly arranged, and is characterized by further comprising an adjusting mechanism, wherein one end of the metal sleeve is fixedly connected with the outer wall of the adjusting mechanism, one end of each of the plurality of fork teeth is located in the adjusting mechanism, and the distance between the plurality of fork teeth can be changed by adjusting the adjusting mechanism; the other ends of the tines all extend from the same side of the adjustment mechanism.

2. The grass picking fork of claim 1, wherein the adjustment mechanism comprises an adjustment box and an adjustment assembly located within the adjustment box; the metal sleeve is connected with the outer wall of the adjusting box.

3. The grass picking fork of claim 2, wherein the adjustment assembly comprises a threaded rod and a rotating member, the threaded rod having one end rotatably connected to an inner wall of the adjustment housing and the other end extending out of the adjustment housing and rotatably connected to the rotating member; the threaded rod passes through the ends of a plurality of the tines and is threadedly engaged.

4. A grass picking fork according to claim 3, in which the tines are provided with at least 6.

5. The grass picking fork of claim 4, wherein the outer wall of the screw is symmetrically provided with two first thread sections, two second thread sections and two third thread sections, and the first thread section, the second thread section and the third thread section extend from the middle part to two ends of the screw; the 6 fork teeth are symmetrical in pairs along the middle of the adjusting box, and the symmetrical two fork teeth are respectively in threaded fit with the two first thread sections, the two second thread sections and the two third thread sections.

6. The grass pick up fork of claim 5, wherein the pitch of the second thread segment is twice the pitch of the first thread segment; the pitch of the third thread segments is three times the pitch of the first thread segments.

7. A grass picking fork according to claim 6, in which 6 of the tines extend at least 43cm out of the adjustment housing.

8. The grass picking fork of claim 7, wherein the 6 parts of the fork tines extending out of the regulating box are all bent towards the same side to form a grass picking portion.

9. The grass picking fork of claim 8, wherein the metal sleeve is detachably connected with a hand lever, and an elastic assembly capable of saving labor is arranged in the middle of the hand lever.

10. The grass picking fork of claim 9, wherein the elastic assembly comprises a telescopic rod and a spring, the telescopic rod is inserted into the spring, and two ends of the spring are fixedly connected with two parts of the telescopic rod and can stretch or compress the spring through the telescopic rod; the two ends of the telescopic rod are fixedly connected with the hand rod.