Wheat yield measuring device
By designing a folding mechanism and a rotating mechanism in the wheat production measurement device, the folding of the support legs and the adjustment of the device height are solved, and the problem of difficulty in carrying and storing the existing devices is improved, and the portability and convenience of use of the device are improved.
Patent Information
- Application Number
- CN202421244789.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-06-03
AI Technical Summary
Due to the simple structure and fixed support legs, the existing wheat production measurement device has a fixed volume and a fixed area, making it difficult to carry and store, which increases the burden on operators.
A wheat production measurement device is designed, using a folding mechanism and a rotating mechanism. Through the combination of sliders, oblique rods, support legs, first handles and double-thread rods, the folding of the support legs is achieved and the area occupied by the device is reduced. At the same time, the height adjustment of the device is achieved through the combination of tooth plates, round rods, rotary plates, stops and springs.
The portability and flexibility of the wheat production measurement device are realized, reducing the burden on operators, and improving the convenience and adaptability of the device.
Smart Images
Figure CN222598703U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of yield measuring devices, and more specifically, to a wheat yield measuring device. Background Art
[0002] After a long period of development, wheat has become one of the world's most widely distributed, largest-area, second-largest total output, largest trade volume, and highest nutritional value food crops. It is a nutritious and high-economic-value commercial grain. Wheat caryopsis can be ground into flour to make bread, steamed buns, biscuits, noodles and other foods. After fermentation, it can be made into beer, alcohol, and liquor (such as vodka).
[0003] In the process of wheat planting, in order to evaluate the wheat yield, a corresponding yield measuring device is needed to detect the wheat. However, in actual use, the existing yield measuring device has a simple structure and the supporting legs mostly adopt a fixed design, so that the volume of the yield measuring device is fixed. The fixed volume will make the occupied area of the yield measuring device fixed, making it difficult to carry, inconvenient to store and use the yield measuring device, and increasing the burden on the operator. Therefore, there is a need for improvement. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a wheat yield measuring device which has the advantage of being easy to carry.
[0005] To achieve the above purpose, the utility model provides the following technical solution: a wheat yield measuring device, comprising:
[0006] A first bracket, wherein the number of the first brackets is two, and the left and right ends of the two first brackets are respectively fixedly mounted with second brackets, and the number of the second brackets is two and they are symmetrical with respect to the center of the first bracket;
[0007] A folding mechanism, wherein the folding mechanism is arranged at the bottom end of the second bracket;
[0008] A rotating mechanism, wherein the rotating mechanism is arranged inside the second bracket;
[0009] Among them, the folding mechanism includes a slide groove, and there are two slide grooves. The two slide grooves are respectively opened at the front ends of the two second brackets, and the left and right ends inside the two slide grooves are respectively movably sleeved with sliders. There are four sliders, and the bottom ends of the four sliders are respectively hinged with inclined rods, and the top of the outer surface of the inclined rod is movably sleeved with the inner surface of the slide groove, and the other end of the inclined rod is hinged with a supporting leg, and the top of the supporting leg is movably sleeved with a fixed block, and the top of the fixed block is fixedly connected to the bottom end of the second bracket, and the slider will cause the supporting leg to rotate.
[0010] As a preferred technical solution of the utility model, the rotating mechanism includes:
[0011] There are four circular grooves, which are respectively arranged at the left and right ends of the two second brackets, and the first handles are movably sleeved inside the four circular grooves;
[0012] Double-threaded rod, the number of the double-threaded rods is two, the two double-threaded rods are movably sleeved inside the two second brackets respectively, the left and right ends of the outer surfaces of the two double-threaded rods are fixedly sleeved with the inner surfaces of the four first handles respectively, and the left and right sides of the outer surfaces of the two double-threaded rods are threadedly sleeved with the inner surfaces of the four sliders respectively.
[0013] As a preferred technical solution of the utility model, a long groove is provided inside the supporting leg, and a tooth plate is movably sleeved on the inner surface of the long groove.
[0014] As a preferred technical solution of the utility model, a limiting groove is provided inside the tooth plate, a limiting block is movably sleeved on the bottom end of the limiting groove, and the limiting block is fixedly sleeved on the inner surface of the long groove.
[0015] As a preferred technical solution of the utility model, the bottom of the right end of the tooth plate is movably connected with a rotating plate, the outer surface of the rotating plate and the inner surface of the long groove are movably connected, and the inner part of the middle end of the rotating plate is movably connected with a round rod, and the round rod is fixedly connected to the right side of the bottom end of the long groove.
[0016] As a preferred technical solution of the utility model, a stopper is movably connected to the bottom of the left end of the rotating plate, and the stopper is fixedly sleeved on the inner surface of the long groove. A spring is fixedly installed on the top of the right end of the stopper, and the other end of the spring is fixedly connected to the top of the left end of the rotating plate, and the spring will reset the rotating plate.
[0017] As a preferred technical solution of the utility model, a base is fixedly installed at the bottom end of the tooth plate, and second handles are fixedly installed at the tops of the left and right ends of the base respectively.
[0018] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0019] 1. The utility model is provided with a slider, an inclined rod, a support leg, a first handle and a double-threaded rod. When the first handle is turned, the double-threaded rod will rotate. Since the outer surface of the double-threaded rod and the inner surface of the slider are threadedly sleeved, the slider will move along the inner surface of the slide groove with the inclined rod under the action of the double-threaded rod, so that the other end of the inclined rod generates a pulling force on the support leg, pulling the support leg to rotate with the fixed block as the axis, so that the support leg can be folded, thereby reducing the occupied area of the production measuring device and facilitating the operator to carry it.
[0020] 2. The utility model provides a toothed plate, a round rod, a rotating plate, a stopper and a spring. When the second handle is pushed, the base will move along the inner surface of the long groove with the toothed plate. Since the outer surface of the rotating plate is movably connected to the outer surface of the toothed plate, the rotating plate will rotate with the round rod as the axis and compress the spring as the toothed plate moves. Under the restoring action of the spring, the rotating plate will be forced to return to its original position, thereby preventing the toothed plate from moving back, thereby realizing the adjustment of the height of the production measuring device. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the structure of the utility model;
[0022] Figure 2 It is a schematic cross-sectional view of the double-threaded rod of the utility model;
[0023] Figure 3 It is a cross-sectional structural schematic diagram of the second bracket of the utility model;
[0024] Figure 4 for Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;
[0025] Figure 5 for Figure 3 A schematic diagram of the local enlarged structure at B in the middle;
[0026] Figure 6 for Figure 3 Schematic diagram of the local enlarged structure at point C in the middle.
[0027] In the figure: 1. first bracket; 2. second bracket; 3. folding mechanism; 301. slide groove; 302. slider; 303. inclined rod; 304. supporting leg; 305. fixed block; 4. rotating mechanism; 401. circular groove; 402. first handle; 403. double threaded rod; 5. long groove; 6. tooth plate; 7. limit groove; 8. limit block; 9. round rod; 10. rotating plate; 11. stop block; 12. spring; 13. base; 14. second handle. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] like Figures 1 to 6 As shown, the utility model provides a wheat yield measuring device, comprising:
[0030] A first bracket 1, the number of the first brackets 1 is two, the left and right ends of the two first brackets 1 are respectively fixedly mounted with second brackets 2, the number of the second brackets 2 is two and they are symmetrical with respect to the center of the first bracket 1;
[0031] A folding mechanism 3, which is arranged at the bottom end of the second bracket 2;
[0032] A rotating mechanism 4, wherein the rotating mechanism 4 is arranged inside the second bracket 2;
[0033] Among them, the folding mechanism 3 includes a slide groove 301, and the number of the slide grooves 301 is two. The two slide grooves 301 are respectively opened at the front ends of the two second brackets 2, and the left and right ends inside the two slide grooves 301 are respectively movably sleeved with sliders 302. The number of the sliders 302 is four, and the bottom ends of the four sliders 302 are respectively hinged with inclined rods 303, and the top of the outer surface of the inclined rod 303 is movably sleeved with the inner surface of the slide groove 301, and the other end of the inclined rod 303 is hinged with a supporting leg 304, and the top of the supporting leg 304 is movably sleeved with a fixed block 305, and the top of the fixed block 305 is fixedly connected to the bottom end of the second bracket 2, and the slider 302 will cause the supporting leg 304 to rotate.
[0034] When the slider 302 moves along the inner surface of the slide groove 301, since the inclined rod 303 is hinged to the slider 302 and the support leg 304 respectively and the top of the support leg 304 is movably sleeved on the inner surface of the fixed block 305, as the slider 302 moves, one end of the inclined rod 303 will move along, so that the other end of the inclined rod 303 generates a pulling force on the support leg 304, pulling the support leg 304 to rotate around the fixed block 305 as the axis, so that the support leg 304 can be folded, thereby improving the convenience of carrying the wheat yield measuring device.
[0035] Wherein, the rotating mechanism 4 includes:
[0036] The circular grooves 401 are four in number. The four circular grooves 401 are respectively provided at the left and right ends of the two second brackets 2. The first handles 402 are movably sleeved inside the four circular grooves 401.
[0037] Double-threaded rod 403, the number of double-threaded rod 403 is two, the two double-threaded rods 403 are movably sleeved inside the two second brackets 2 respectively, the left and right ends of the outer surface of the two double-threaded rods 403 are fixedly sleeved with the inner surfaces of the four first handles 402 respectively, and the left and right sides of the outer surface of the two double-threaded rods 403 are threadedly sleeved with the inner surfaces of the four sliders 302 respectively.
[0038] When the first handle 402 is rotated, the double-threaded rod 403 will rotate, so that the slider 302 threadedly sleeved with the double-threaded rod 403 will move along the inner surface of the slide groove 301 .
[0039] A long slot 5 is provided inside the supporting leg 304 , and a tooth plate 6 is movably sleeved on the inner surface of the long slot 5 .
[0040] Due to the existence of the tooth plate 6, the support leg 304 is extended.
[0041] A limiting groove 7 is provided inside the tooth plate 6 , and a limiting block 8 is movably sleeved on the bottom end of the limiting groove 7 , and the limiting block 8 is fixedly sleeved on the inner surface of the long groove 5 .
[0042] Due to the cooperation between the limiting groove 7 and the limiting block 8 , the movement of the tooth plate 6 will be restricted to prevent the tooth plate 6 from being separated from the long groove 5 .
[0043] Among them, the bottom of the right end of the tooth plate 6 is movably connected with a rotating plate 10, the outer surface of the rotating plate 10 and the inner surface of the long groove 5 are movably connected, and the inner part of the middle end of the rotating plate 10 is movably connected with a round rod 9, and the round rod 9 is fixedly connected to the right side of the bottom end of the long groove 5.
[0044] When the tooth plate 6 moves downward, the rotating plate 10 will rotate around the round rod 9 as the axis.
[0045] Among them, a stopper 11 is movably connected to the bottom of the left end of the rotating plate 10, and the stopper 11 is fixedly sleeved on the inner surface of the long groove 5. A spring 12 is fixedly installed on the top of the right end of the stopper 11. The other end of the spring 12 is fixedly connected to the top of the left end of the rotating plate 10, and the spring 12 will reset the rotating plate 10.
[0046] When the rotating plate 10 rotates, the spring 12 will be compressed, and under the restoring action of the spring 12, the rotating plate 10 will return to its original position.
[0047] A base 13 is fixedly mounted on the bottom end of the tooth plate 6 , and second handles 14 are fixedly mounted on the tops of the left and right ends of the base 13 .
[0048] When the second handle 14 is pushed, the base 13 and the tooth plate 6 will move along the inner surface of the long groove 5 .
[0049] The working principle and use process of this utility model:
[0050] First, when using the yield measuring device, the operator pushes the second handle 14, so that the second handle 14 moves downward along the inner surface of the long groove 5 with the tooth plate 6 through the base 13. Since the right end of the tooth plate 6 is tooth-shaped and movably connected to the outer surface of the rotating plate 10, as the tooth plate 6 moves, the tooth plate 6 will generate a thrust on the rotating plate 10, pushing the rotating plate 10 to rotate around the round rod 9 as the axis and compressing the spring 12. When the tooth plate 6 moves to the required distance, the rotating plate 10 will be forced to return to its original position under the restoring action of the spring 12, thereby locking the tooth plate 6 to prevent the tooth plate 6 from moving back. With the mutual cooperation of various mechanisms, the height adjustment of the wheat yield measuring device is realized, thereby increasing its scope of use.
[0051] When the production measuring device is used up, the operator presses the rotating plate 10 to separate the rotating plate 10 and the tooth plate 6, then restores the tooth plate 6 to its original position and releases the rotating plate 10, thereby fixing the position of the tooth plate 6 through the restoring action of the spring 12, and then the operator turns the first handle 402 to rotate the double-threaded rod 403. At this time, the slider 302 threadedly connected to the double-threaded rod 403 will move along the inner surface of the slide groove 301 with one end of the inclined rod 303, so that the other end of the inclined rod 303 generates a pulling force on the support leg 304, pulling the support leg 304 to rotate around the fixed block 305 as the axis, thereby folding the support leg 304, which is convenient for the operator to store and carry.
[0052] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A wheat yield measuring device, characterized in that: Included are: A first bracket (1), wherein the number of the first brackets (1) is two, and the left and right ends of the two first brackets (1) are respectively fixedly mounted with second brackets (2), and the number of the second brackets (2) is two and they are symmetrical with respect to the center of the first bracket (1); A folding mechanism (3), wherein the folding mechanism (3) is arranged at the bottom end of the second bracket (2); A rotating mechanism (4), wherein the rotating mechanism (4) is arranged inside the second bracket (2); The folding mechanism (3) comprises a slide groove (301), the number of the slide grooves (301) is two, the two slide grooves (301) are respectively opened at the front ends of the two second brackets (2), the left and right ends inside the two slide grooves (301) are respectively movably sleeved with sliders (302), the number of the sliders (302) is four, the bottom ends of the four sliders (302) are respectively hinged with inclined rods (303), the top of the outer surface of the inclined rod (303) is movably sleeved with the inner surface of the slide groove (301), the other end of the inclined rod (303) is hinged with a supporting leg (304), the top of the supporting leg (304) is movably sleeved with a fixing block (305), the top of the fixing block (305) is fixedly connected to the bottom end of the second bracket (2), and the slider (302) will cause the supporting leg (304) to rotate.
2. A wheat yield measuring device according to claim 1, characterized in that: The rotating mechanism (4) comprises: Circular grooves (401), the number of the circular grooves (401) being four, the four circular grooves (401) being respectively arranged at the left and right ends of the two second brackets (2), and the first handles (402) being movably sleeved inside the four circular grooves (401); Double-threaded rods (403), the number of the double-threaded rods (403) is two, the two double-threaded rods (403) are movably sleeved inside the two second brackets (2), the left and right ends of the outer surfaces of the two double-threaded rods (403) are fixedly sleeved with the inner surfaces of the four first handles (402), and the left and right sides of the outer surfaces of the two double-threaded rods (403) are threadedly sleeved with the inner surfaces of the four sliders (302).
3. A wheat yield measuring device according to claim 1, characterized in that: The support leg (304) is provided with a long slot (5) inside, and a tooth plate (6) is movably sleeved on the inner surface of the long slot (5).
4. A wheat yield measuring device according to claim 3, characterized in that: A limiting groove (7) is provided inside the tooth plate (6), and a limiting block (8) is movably sleeved at the bottom end of the limiting groove (7), and the limiting block (8) is fixedly sleeved on the inner surface of the long groove (5).
5. A wheat yield measuring device according to claim 3, characterized in that: The bottom of the right end of the tooth plate (6) is movably connected to a rotating plate (10), the outer surface of the rotating plate (10) is movably sleeved with the inner surface of the long groove (5), and the middle end of the rotating plate (10) is movably sleeved with a round rod (9), and the round rod (9) is fixedly sleeved on the right side of the bottom end of the long groove (5).
6. A wheat yield measuring device according to claim 5, characterized in that: A stopper (11) is movably connected to the bottom of the left end of the rotating plate (10), and the stopper (11) is fixedly sleeved on the inner surface of the long groove (5). A spring (12) is fixedly installed on the top of the right end of the stopper (11), and the other end of the spring (12) is fixedly connected to the top of the left end of the rotating plate (10). The spring (12) will reset the rotating plate (10).
7. A wheat yield measuring device according to claim 3, characterized in that: A base (13) is fixedly mounted on the bottom end of the tooth plate (6), and second handles (14) are fixedly mounted on the tops of the left and right ends of the base (13).