CN216960832U

CN216960832U - Straw frame convenient to store

Info

Publication number: CN216960832U
Application number: CN202122250468.4U
Authority: CN
Inventors: 徐文忠
Original assignee: Hangzhou Sansen Hardware Machinery Co ltd
Current assignee: Hangzhou Sansen Hardware Machinery Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-07-15
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a straw rack convenient to store, which comprises a base, wherein a screw rod is arranged at the bottom end in the base, a sliding block is sleeved on the outer side of the screw rod, a connecting shaft penetrates through the inside of the sliding block, a threaded button penetrates through the inside of the sliding block on one side of the connecting shaft, a first threaded hole is sleeved on the outer side of the threaded button, and a second threaded hole is arranged on one side of the first threaded hole. According to the straw rack, the buffer plate plays a role in protecting the straw rack, when the buffer plate is impacted, the buffer plate is stressed to extrude the third spring towards the direction of the base, the rotating rod pushes the movable block towards the direction of the second spring, at the moment, the buffer plate is pushed back to the original position by the resilience force of the second spring and the third spring, the impact force on the straw rack is reduced conveniently, the buffer effect is achieved, straws fixed on the straw rack cannot fall off easily after being impacted, and meanwhile the straw rack cannot be damaged easily after the buffer plate is impacted, so that the straw rack is firmer and more durable.

Description

Straw frame convenient to store

Technical Field

The utility model relates to the technical field of straw frames, in particular to a straw frame convenient to store.

Background

China is a big agricultural country, a large number of crops such as wheat and rice are planted, the treatment of wheat and rice straws is changed from the prior open burning into recycling, the smashed straws are often extruded and bound into square blocks in the harvesting process, the straw frame is a favorable tool for loading the square blocks onto a vehicle, and the straw frame is generally detachably loaded on a power machine with a lifting function;

the existing straw frame occasionally collides with other objects in the lifting process when in use, so that straws on the straw frame are impacted and slide down to the ground, and the straw frame can be damaged and cannot be used any more in severe cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a straw rack convenient to store, which aims to solve the problem that straws on the straw rack are impacted and fall to the ground due to collision with other objects occasionally in the lifting process of the conventional straw rack in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a straw frame convenient to accomodate, includes the base, the screw rod is installed to the inside bottom of base, and the outside cover of screw rod is equipped with the slider, the inside of slider is run through there is the connecting axle, the inside of connecting axle one side slider is run through there is the screw thread button, and the outside cover of screw thread button is equipped with first screw hole, the second screw hole is installed to one side of first screw hole, the inside top of base is provided with the threaded rod, and the outside cover of threaded rod is equipped with the sliding block, the top of sliding block is connected with the slide bar, and one side of slide bar runs through there is first bevel gear, the one end meshing of first bevel gear has second bevel gear, evenly install buffer gear around the base.

Preferably, the outside of connecting axle is connected with first bracing piece, and evenly installs first spring in the inside of first bracing piece, the tip that first bracing piece one side was kept away from to first spring all is connected with the bullet piece, and the bullet piece keeps away from one side of first spring and all installs the fixture block, the inside cover of first bracing piece is equipped with the second bracing piece, and the outside of second bracing piece has evenly seted up the draw-in groove.

Preferably, four groups of sliding blocks are arranged, and the sliding blocks are symmetrically arranged relative to the central axis of the base.

Preferably, the center line of the first threaded hole coincides with the center line of the threaded button, and the threaded button is in threaded connection with the first threaded hole.

Preferably, the cross section of the second support rod is of a circular design, and the outer diameter of the second support rod is smaller than the inner diameter of the first support rod.

Preferably, buffer gear includes the buffer board, and the buffer board is installed around the base, the internally mounted of buffer board has the horizontal pole, and the outside cover of horizontal pole is equipped with the second spring, the end connection of second spring has the movable block, and the bottom of movable block is connected with the dwang, the third spring is installed to the bottom of buffer board.

Preferably, the movable blocks are provided with two groups, and the central lines of the movable blocks and the central line of the cross rod are overlapped.

Compared with the prior art, the utility model has the beneficial effects that: the straw frame convenient to store not only can reduce the impact force applied to the straw frame when the straw frame is impacted and play a role in buffering, so that straws fixed on the straw frame are not easy to drop after being impacted, but also can be fixed according to the bound shape of the straws, so that the straws can be fixed more firmly and are not easy to loosen and drop, and the first supporting rods are convenient to store and use and the length of the supporting rods can be adjusted according to the quantity and size of the straws;

(1) when the buffer plate is impacted, the buffer plate is stressed to extrude the third spring towards the direction of the base, the rotating rod pushes the movable block towards the direction of the second spring, at the moment, the resilience force of the second spring and the third spring pushes the buffer plate back to the original position, so that the impact force on the straw frame is reduced, the buffer function is achieved, the straws fixed on the straw frame are not easy to drop after being impacted, and meanwhile, the straw frame is not easy to damage after the buffer plate is impacted, so that the straw frame is firmer and more durable;

(2) the screw is rotated to drive the sliding block to move left and right or up and down, so that the sliding block drives the first supporting rod and the second supporting rod to move left and right or up and down along with the sliding block, the positions of the first supporting rod and the second supporting rod are convenient to adjust, the straws are convenient to fix according to the bound straw shapes, and can be fixed more tightly and not easy to loosen and fall off;

(3) The first support rod is rotated to enable the accommodated first support rod to be perpendicular to the sliding block after the screw button is disassembled, the screw button is fixed in the first threaded hole, the first support rod is fixed, the first support rod is convenient to accommodate and use, the second support rod is pulled out from the first support rod to a proper length, then the resilience force of the first spring pushes the elastic block to be close to the direction of the second support rod through the clamping block, the clamping block is clamped with the clamping groove, the length of the support rod can be conveniently adjusted according to the quantity and size of straws, and the straw rack is enabled to be more highly applicable.

Drawings

In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions in the prior art are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the present invention;

FIG. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of a connection structure of the first support rod and the second support rod according to the present invention;

FIG. 4 is a schematic view of a connection structure of the elastic block and the fixture block according to the present invention;

fig. 5 is a schematic view of a buffer mechanism according to the present invention.

The reference numbers in the figures illustrate: 1. a base; 2. a screw; 3. a slider; 4. a connecting shaft; 5. a threaded button; 6. a first threaded hole; 7. a second threaded hole; 8. a first support bar; 9. a first spring; 10. a spring block; 11. a clamping block; 12. a second support bar; 13. a card slot; 14. a buffer mechanism; 1401. a buffer plate; 1402. a cross bar; 1403. a second spring; 1404. a movable block; 1405. rotating the rod; 1406. a third spring; 15. a threaded rod; 16. a slider; 17. a slide bar; 18. a first bevel gear; 19. a second bevel gear.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention is shown: a straw frame convenient to store comprises a base 1, wherein a screw 2 is installed at the bottom end inside the base 1, a sliding block 3 is sleeved outside the screw 2, and a connecting shaft 4 penetrates through the inside of the sliding block 3;

four groups of sliding blocks 3 are arranged, and the sliding blocks 3 are symmetrically arranged relative to the central axis of the base 1;

specifically, as shown in fig. 1, when in use, the four sets of sliding blocks 3 are provided, so that the positions of the four sets of sliding blocks 3 can be conveniently adjusted according to the sizes of the rice straws, the sliding blocks 3 drive the first supporting rods 8 to slide to fix the rice straws, and the sliding blocks 3 are symmetrically arranged about the central axis of the base 1, so that the rice straws can be fixed more stably

A threaded button 5 penetrates through the inside of the sliding block 3 on one side of the connecting shaft 4, a first threaded hole 6 is sleeved on the outer side of the threaded button 5, and a second threaded hole 7 is installed on one side of the first threaded hole 6;

the center line of the first threaded hole 6 is superposed with the center line of the threaded button 5, and the threaded button 5 is in threaded connection with the first threaded hole 6;

specifically, as shown in fig. 3, when the screw fastener is used, the center line of the first threaded hole 6 and the center line of the threaded button 5 are overlapped with each other, so that the threaded button 5 can rotate more smoothly in the first threaded hole 6, the inner wall of the threaded button is attached more tightly, and the threaded button 5 is in threaded connection with the first threaded hole 6 to fix the threaded button 5;

A threaded rod 15 is arranged at the top end inside the base 1, a sliding block 16 is sleeved on the outer side of the threaded rod 15, the top end of the sliding block 16 is connected with a sliding rod 17, a first bevel gear 18 penetrates through one side of the sliding rod 17, one end of the first bevel gear 18 is meshed with a second bevel gear 19, and buffering mechanisms 14 are uniformly arranged on the periphery of the base 1;

the buffer mechanism 14 comprises a buffer plate 1401, the buffer plate 1401 is installed on the periphery of the base 1, a cross bar 1402 is installed inside the buffer plate 1401, a second spring 1403 is sleeved outside the cross bar 1402, the end portion of the second spring 1403 is connected with a movable block 1404, the bottom end of the movable block 1404 is connected with a rotating rod 1405, and a third spring 1406 is installed at the bottom end of the buffer plate 1401;

two sets of the movable blocks 1404 are arranged, and the center lines of the movable blocks 1404 and the center line of the cross bar 1402 are overlapped;

specifically, as shown in fig. 5, when the buffer plate 1401 is impacted, the buffer plate 1401 is pushed back to the original position by the resilience force of the third spring 1406, the rotating rod 1405 drives the movable block 1404 to slide in the direction of the second spring 1403, the movable block 1404 and the rotating rod 1405 are pushed back to the original position after the second spring 1403 is stressed, so that the buffer effect is achieved, meanwhile, two groups of movable blocks 1404 are arranged, the central lines of the movable blocks 1404 and the central line of the cross rod 1402 coincide with each other, so that the movable blocks 1404 move left and right more stably, and the stress of the second spring 1403 is more uniform;

A first supporting rod 8 is connected to the outer side of the connecting shaft 4, first springs 9 are uniformly installed inside the first supporting rod 8, spring blocks 10 are connected to the end portions, far away from the first supporting rod 8, of the first springs 9, clamping blocks 11 are installed on the sides, far away from the first springs 9, of the spring blocks 10, a second supporting rod 12 is sleeved inside the first supporting rod 8, and clamping grooves 13 are uniformly formed in the outer side of the second supporting rod 12;

the cross section of the second support rod 12 is designed to be circular, and the outer diameter of the second support rod 12 is smaller than the inner diameter of the first support rod 8;

specifically, as shown in fig. 4, during the use, take second bracing piece 12 out from first bracing piece 8, adjust to suitable length, the resilience force of first spring 9 promotes elastic block 10 and fixture block 11 and draw-in groove 13 block, and fix second bracing piece 12, play the effect of fixed second bracing piece 12, the cross section of second bracing piece 12 is circular design simultaneously, and the external diameter of second bracing piece 12 is less than the internal diameter of first bracing piece 8, it is flexible in first bracing piece 8 to make second bracing piece 12 be convenient for, be convenient for second bracing piece 12's pull and accomodate.

The working principle is as follows: when the straw cutting machine is used, firstly, the threaded button 5 is rotated out, then the first support rod 8 is rotated to enable the first support rod 8 to be perpendicular to the sliding block 3, the threaded button 5 is fixed in the first threaded hole 6, the first support rod 8 is stored when being rotated to be horizontal, the threaded button 5 is fixed in the second threaded hole 7 when the first support rod 8 is folded and stored, the second support rod 12 is pulled out of the first support rod 8, the second support rod 12 is arranged according to three lengths of the installation position of the clamping groove 13, after the proper length is pulled out, the resilience force of the first spring 9 pushes the elastic block 10 and the clamping block 11 to approach to the direction of the second support rod 12, the clamping block 11 is clamped with the clamping groove 13, and the length of the support rods can be conveniently adjusted according to the number and size of straws;

Secondly, the screw 2 is rotated, the sliding block 3 in the base 1 is driven to move left and right through the rotation of the screw 2, so that the sliding block 3 drives the first supporting rod 8 to move to a proper position, then the first bevel gear 18 is rotated, the second bevel gear 19 is driven to rotate through the first bevel gear 18, the second bevel gear 19 drives the screw 2 in the sliding rod 17 to rotate, the sliding block 3 in the sliding rod 17 moves up and down, and the straw is fixed conveniently according to the shape of the bound straw;

finally, when the straw frame is impacted during moving, the buffer plate 1401 is stressed to push the third spring 1406 towards the direction of the base 1, and simultaneously the rotating rod 1405 pushes the movable block 1404 towards the direction of the second spring 1403, at the moment, the resilience of the second spring 1403 and the third spring 1406 pushes the movable block 1404, the rotating rod 1405 and the buffer plate 1401 back to the original position, so that the impact force on the straw frame is reduced, and the straw frame is protected.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed 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 meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a straw frame of convenient storage, includes base (1), its characterized in that: a screw rod (2) is arranged at the bottom end inside the base (1), a sliding block (3) is sleeved outside the screw rod (2), a connecting shaft (4) penetrates through the inside of the sliding block (3), a threaded button (5) penetrates through the inside of the sliding block (3) on one side of the connecting shaft (4), a first threaded hole (6) is sleeved on the outer side of the threaded button (5), a second threaded hole (7) is installed on one side of the first threaded hole (6), a threaded rod (15) is arranged at the top end inside the base (1), a sliding block (16) is sleeved on the outer side of the threaded rod (15), the top end of the sliding block (16) is connected with a sliding rod (17), and a first bevel gear (18) penetrates through one side of the sliding rod (17), one end of the first bevel gear (18) is meshed with a second bevel gear (19), and buffering mechanisms (14) are uniformly arranged on the periphery of the base (1).

2. A straw rack for easy storage as defined in claim 1, wherein: the outside of connecting axle (4) is connected with first bracing piece (8), and the inside of first bracing piece (8) evenly installs first spring (9), the tip of keeping away from first bracing piece (8) one side in first spring (9) all is connected with elastic block (10), and elastic block (10) one side of keeping away from first spring (9) all installs fixture block (11), the inside cover of first bracing piece (8) is equipped with second bracing piece (12), and draw-in groove (13) have evenly been seted up in the outside of second bracing piece (12).

3. A straw rack for easy storage as defined in claim 1, wherein: the sliding blocks (3) are provided with four groups, and the sliding blocks (3) are symmetrically arranged relative to the central axis of the base (1).

4. A straw rack for easy storage as defined in claim 1, wherein: the center line of the first threaded hole (6) is overlapped with the center line of the threaded button (5), and the threaded button (5) is in threaded connection with the first threaded hole (6).

5. A straw rack for easy storage as defined in claim 2, wherein: the cross section of the second support rod (12) is designed to be circular, and the outer diameter of the second support rod (12) is smaller than the inner diameter of the first support rod (8).

6. A straw rack for easy storage as defined in claim 1, wherein: buffer gear (14) include buffer board (1401), and buffer board (1401) are installed around base (1), the internally mounted of buffer board (1401) has horizontal pole (1402), and the outside cover of horizontal pole (1402) is equipped with second spring (1403), the end connection of second spring (1403) has movable block (1404), and the bottom of movable block (1404) is connected with dwang (1405), third spring (1406) are installed to the bottom of buffer board (1401).

7. A straw rack for easy storage as defined in claim 6, wherein: two groups of movable blocks (1404) are arranged, and the central line of the movable blocks (1404) and the central line of the cross rod (1402) are overlapped.