A fixing structure for a weight sensor of a used clothes recycling cabinet
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN YIJINRONGGUI TECHNOLOGY DEVELOPMENT CO LTD
- Filing Date
- 2025-10-11
- Publication Date
- 2026-06-19
Smart Images

Figure CN224382617U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of recycling cabinet technology, and in particular relates to a fixing structure for a weight sensor in an old clothes recycling cabinet. Background Technology
[0002] The fixing structure for the weight sensor of the used clothing recycling cabinet is an installation component that adapts to the internal environment of the cabinet and ensures weighing accuracy. It is usually fixed with the bottom or side wall of the cabinet as the reference point and adopts a hierarchical assembly method of "base-sensor-bearing component". When the bottom is fixed, the sensor is usually placed above the moisture-proof layer. The bottom surface is fixed to the cabinet. The top surface is connected to the clothing carrying box / recycling bag through the support plate, inner frame or equalization plate. Some structures are equipped with boltless snap-fit design of the clip and sliding column to facilitate disassembly and maintenance.
[0003] However, existing devices typically use bolts to fix the weight sensor to the recycling bin during use, making the disassembly and assembly process cumbersome. Each time the sensor needs to be inspected, calibrated, or replaced, special tools are needed to remove the bolts one by one, which not only prolongs the maintenance time but also causes the bolt holes to strip and the connection parts of the bin to wear due to repeated tightening, affecting the stability of the subsequent fixation. Utility Model Content
[0004] The purpose of this utility model is to provide a fixing structure for the weight sensor of the old clothes recycling cabinet. By setting a fixing part, the problem of using bolts to fix the weight sensor to the recycling cabinet is solved. This solves the problem that the disassembly and assembly process is cumbersome. Every time the sensor needs to be inspected, calibrated or replaced, special tools are needed to remove the bolts one by one. This not only prolongs the maintenance time, but also causes the bolt holes to strip and the cabinet connection parts to wear due to repeated tightening, which affects the subsequent fixing stability.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a fixing structure for a weight sensor in a used clothing recycling bin. It includes a recycling bin and further comprises: a fixing part disposed inside the recycling bin; an anti-detachment part disposed on the fixing part; the fixing part includes a fixing component installed inside the recycling bin; a driving component installed on the fixing component; and a supporting component installed on the fixing component; the fixing component includes a weight sensor fixedly connected to the inner wall of the bottom of the recycling bin. A slide rail is fixedly connected to the inner wall of the bottom of the recycling bin, and two clamping plates are slidably connected to the outer surface of the slide rail. A connecting rod is hinged to the top of each of the two clamping plates, and the sides of the two clamping plates that are close to each other are in contact with the weight sensor.
[0007] Furthermore, the anti-detachment part includes an anti-detachment component, which is mounted on the fixing component; and a limiting component, which is mounted on the anti-detachment component.
[0008] Furthermore, the drive assembly includes two rectangular plates fixedly connected to the inner wall of the bottom of the recycling bin. A screw is rotatably connected to the two rectangular plates. A knob is fixedly connected to the outer wall of the screw. A slider is threadedly connected to the outer wall of the screw. The ends of the two connecting rods away from the clamping plate are hinged to the slider. A balancing component is provided on the two rectangular plates. The left end of the screw extends to the outside of the corresponding rectangular plate and is rotatably connected to the corresponding rectangular plate. The balancing component includes two sliding rods fixedly connected to the sides of the two rectangular plates that are close to each other. Both sliding rods pass through the slider and are slidably connected to the slider.
[0009] Furthermore, the support assembly includes several sleeves fixedly connected to the inner wall of the bottom of the recycling bin, each sleeve having a sliding rod II slidably connected inside it, and a support plate fixedly connected to the top of each sliding rod II, with the bottom of the support plate in contact with the weight sensor.
[0010] Furthermore, the anti-detachment component includes a gear fixedly connected to the outer wall of the screw, two slide rods three fixedly connected to the top of the corresponding rectangular plate, a slide plate slidably connected to the outer wall of the two slide rods three, a limiting claw fixedly connected to the bottom of the slide plate, a reset member provided on the outer wall of the two slide rods three, the limiting claw meshing with the gear, and the reset member including springs wound around the outer wall of the two slide rods three, one end of each spring fixedly connected to the corresponding rectangular plate, the other end of each spring fixedly connected to the slide plate, and one end of each spring fixedly connected to the rectangular plate on the left side.
[0011] Furthermore, the limiting component includes a second screw fixedly connected to the top of the corresponding rectangular plate. The second screw passes through the slide plate and is slidably connected to the slide plate. A nut is threaded onto the outer wall of the second screw, and the bottom of the nut contacts the slide plate.
[0012] This utility model has the following beneficial effects:
[0013] 1. By setting up a fixing part, when it is necessary to fix the weight sensor, place it between the two clamping plates on the inner wall of the bottom of the recycling bin, turn the knob on the screw to drive the screw to rotate, and under the guidance of the slide rod, the slider moves backward. Through the transmission of the two connecting rods hinged on it, the two clamping plates on the slide rail can slide closer to each other to clamp and fix the weight sensor. This setting can complete the quick positioning and fixing without bolts, simplifying the installation process, avoiding bolt stripping and corrosion problems, and the clamping force can be flexibly adjusted to adapt to different size sensors, improving versatility.
[0014] 2. By setting an anti-detachment mechanism, after the screw one drives the clamping plate to fix the weight sensor, the nut on the screw two is rotated downwards. Under the guidance of the slide bar three, the slide plate on the outer wall of the nut will drive the limiting claw to approach the gear on the outer wall of the screw one. At the same time, when the slide plate moves down, it will also compress the spring on the outer wall of the slide bar three to accumulate potential energy. This setting allows the limiting claw to mesh precisely with the gear, locking the screw one and preventing it from rotating due to vibration or external force, which would cause the clamping plate to loosen or the sensor to shift. This ensures stable and accurate weighing data. The elasticity reserve of the spring also facilitates quick release of the lock during subsequent disassembly, improving maintenance convenience.
[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a partial cross-sectional view of the fixing part of this utility model;
[0019] Figure 3 This is a partial cross-sectional view of the anti-detachment part of the present invention;
[0020] Figure 4 This utility model Figure 2 A magnified structural diagram of A in the middle;
[0021] Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram.
[0022] The attached diagram lists the components represented by each number as follows:
[0023] 1. Recycling cabinet; 2. Fixing part; 21. Fixing component; 211. Weight sensor; 212. Slide rail; 213. Clamping plate; 214. Connecting rod; 22. Drive component; 221. Rectangular plate; 222. Screw one; 223. Knob; 224. Slider; 225. Slide rod one; 23. Support component; 231. Sleeve; 232. Slide rod two; 233. Support plate; 3. Anti-detachment part; 31. Anti-detachment component; 311. Gear; 312. Slide rod three; 313. Slide plate; 314. Limiting claw; 315. Spring; 32. Limiting component; 321. Screw two; 322. Nut. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figure 1-5 As shown, this utility model is a fixing structure for a weight sensor of an old clothes recycling cabinet, including a recycling cabinet 1, and further including: a fixing part 2, which is disposed inside the recycling cabinet 1; and an anti-detachment part 3, which is disposed on the fixing part 2.
[0026] The fixing part 2 includes a fixing component 21, which is installed inside the recycling bin 1; a driving component 22, which is installed on the fixing component 21; and a supporting component 23, which is installed on the fixing component 21. The fixing component 21 includes a weight sensor 211 fixedly connected to the inner wall of the bottom of the recycling bin 1. A slide rail 212 is fixedly connected to the inner wall of the bottom of the recycling bin 1. Two clamping plates 213 are slidably connected to the outer surface of the slide rail 212. A connecting rod 214 is hinged to the top of each of the two clamping plates 213. The side of the two clamping plates 213 that is close to each other is in contact with the weight sensor 211. The driving component 22 includes two rectangular plates 221 fixedly connected to the inner wall of the bottom of the recycling bin 1. A screw 222 is rotatably connected to a rectangular plate 221. A knob 223 is fixedly connected to the outer wall of the screw 222. A slider 224 is threadedly connected to the outer wall of the screw 222. The ends of two connecting rods 214 away from the clamping plate 213 are hinged to the slider 224. Balance components are provided on the two rectangular plates 221. The left end of the screw 222 extends to the outside of the corresponding rectangular plate 221 and is rotatably connected to the corresponding rectangular plate 221. The support assembly 23 includes several sleeves 231 fixedly connected to the inner wall of the bottom of the recycling cabinet 1. A slide rod 232 is slidably connected inside each of the sleeves 231. A support plate 233 is fixedly connected to the top of each slide rod 232. The bottom of the support plate 233 is connected to the weight. The weight sensor 211 is in contact with the slider 224. The balancing component includes two slide rods 225 fixedly connected to the two rectangular plates 221 on their adjacent sides. Both slide rods 225 pass through the slider 224 and are slidably connected to it. By setting the fixing part 2, if it is necessary to fix the weight sensor 211, the weight sensor 211 can be placed between the two clamping plates 213 on the inner wall of the bottom of the recycling cabinet 1. After placement, the knob 223 on the screw 222 can be rotated, so that the knob 223 can drive the screw 222 to rotate. When the screw 222 rotates, the slider 224 can move backward under the guidance of the two slide rods 225. Since there are two connecting rods 214 hinged on the slider 224, and The other ends of the two connecting rods 214 are hinged to the two clamping plates 213 that slide on the slide rail 212. Therefore, during the process of the screw 222 driving the slider 224 to move backward, the two clamping plates 213 hinged to the two connecting rods 214 can slide close to each other on the slide rail 212 through the transmission of the two connecting rods 214, and at the same time clamp and fix the weight sensor 211 inside. With this setting, the weight sensor 211 can be quickly positioned and fixed without the need for bolts. This not only simplifies the installation process and avoids the problems of stripping and corrosion that are easy to occur with bolt connections, but also allows for flexible adjustment of the clamping force to adapt to weight sensors of different sizes, improving the versatility of the fixing structure.
[0027] The anti-detachment part 3 includes an anti-detachment component 31, which is mounted on the fixing component 21; and a limiting component 32, which is mounted on the anti-detachment component 31. The anti-detachment component 31 includes a gear 311 fixedly connected to the outer wall of the screw 222. Two slide rods 312 are fixedly connected to the top of the corresponding rectangular plate 221. A sliding plate 313 is slidably connected to the outer wall of the two slide rods 312. A limiting claw 314 is fixedly connected to the bottom of the sliding plate 313. A reset member is provided on the outer wall of the two slide rods 312. The limiting claw 314 and the gear 311 are connected to the screw 21. The 11-phase engagement and limiting assembly 32 includes a screw 321 fixedly connected to the top of the corresponding rectangular plate 221. The screw 321 passes through the slide plate 313 and is slidably connected to the slide plate 313. A nut 322 is threaded onto the outer wall of the screw 321. The bottom of the nut 322 contacts the slide plate 313. The resetting component includes springs 315 wrapped around the outer walls of the two slide rods 312. One end of each spring 315 is fixedly connected to the corresponding rectangular plate 221, and the other end of each spring 315 is fixedly connected to the slide plate 313. One end of each spring 315 is fixedly connected to the rectangular plate 221 on the left. By setting the anti-detachment part 3, after the screw 1 222 drives the two clamping plates 213 to clamp and fix the weight sensor 211, the nut 322 on the screw 2 321 can be rotated downwards. Under the guidance of the two slide rods 312, the nut 322 can cause the sliding plate 313 on its outer wall to move synchronously towards the gear 311 on the outer wall of the screw 1 222. During the downward movement of the sliding plate 313, it will also move the two slide rods 312 towards the gear 311 on the outer wall of the screw 1 222. The spring 315 of the wall is compressed to accumulate elastic potential energy, providing support for subsequent reset. This setting allows the limit pawl 314 to precisely mesh with the gear 311, locking the screw 222 and preventing it from rotating due to vibration, external force, or other unexpected situations during equipment operation. This also prevents the clamping plate 213 from loosening and causing the weight sensor 211 to shift, ensuring the stability and accuracy of the weighing data. At the same time, the elastic reserve of the spring 315 also facilitates quick release of the lock during subsequent disassembly, improving the convenience of maintenance operations.
[0028] Weight sensor 211: It can use the AVIC L6C weighing sensor, which can meet the accurate weighing range of 3kg-50kg. It is sealed with silicone rubber, anodized surface, has good corrosion resistance, accuracy of C3 grade, and comprehensive error of ±0.02%FS. It is suitable for various electronic weighing equipment such as electronic price-computing scales, electronic counting scales, and electronic platform scales, and can also be used for weight sensing of recycling bins.
[0029] It should be noted that the control of the recycling cabinet 1 and the weight sensor 211 in this application can both be achieved by using a program set in the control panel and inputting relevant parameters as needed for automated control. This control method can be achieved using existing technologies, such as PLC.
[0030] A specific application of this embodiment is as follows: When it is necessary to fix the weight sensor 211, the weight sensor 211 can be placed between the two clamping plates 213 on the inner wall of the bottom of the recycling bin 1. After placement, the knob 223 on the screw 222 can be rotated so that the knob 223 can drive the screw 222 to rotate. When the screw 222 rotates, under the guidance of the two sliding rods 225, the slider 224 can move backward. Since the slider 224 is hinged with two connecting rods 214, and the other ends of the two connecting rods 214 are both connected to... The two clamping plates 213 sliding on the slide rail 212 are hinged. Therefore, during the process of the screw 222 driving the slider 224 to move backward, the two clamping plates 213 hinged to the two connecting rods 214 can slide close to each other on the slide rail 212 through the transmission of the two connecting rods 214, and at the same time clamp and fix the weight sensor 211 inside. With this setting, the weight sensor 211 can be quickly positioned and fixed without the need for bolts, which not only simplifies the installation process, but also avoids the problems of stripping and corrosion that are prone to occur with bolt connections. Furthermore, the clamping force can be flexibly adjusted to accommodate weight sensors of different sizes, improving the versatility of the fixing structure. After the weight sensor 211 is clamped and fixed by the two clamping plates 213 driven by screw 222, the nut 322 on screw 221 can be rotated downwards. Under the guidance of the two sliding rods 312, the sliding plate 313 on its outer wall can be synchronously driven by the limiting claw 314 to move closer to the gear 311 on the outer wall of screw 222. During the downward movement of the sliding plate 313, it will also move the two sliding rods 312. 2. The spring 315 on the outer wall is compressed to accumulate elastic potential energy, providing support for subsequent reset. This setting allows the limit claw 314 to precisely mesh with the gear 311, locking the screw 222 and preventing it from rotating due to vibration, external force, or other unexpected situations during equipment operation. This also prevents the clamping plate 213 from loosening and causing the weight sensor 211 to shift, ensuring the stability and accuracy of the weighing data. At the same time, the elastic reserve of the spring 315 also facilitates quick release of the lock during subsequent disassembly, improving the convenience of maintenance operations.
[0031] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0032] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A fixing structure for a weight sensor in a used clothing recycling bin, comprising a recycling bin (1), characterized in that, Also includes: Fixing part (2), the fixing part (2) is installed inside the recycling cabinet (1); Anti-detachment part (3), the anti-detachment part (3) is provided on the fixing part (2); The fixing part (2) includes a fixing component (21), which is installed inside the recycling cabinet (1); A drive assembly (22) is mounted on a fixed assembly (21); as well as A support component (23) is mounted on a fixing component (21); The fixing component (21) includes a weight sensor (211) fixedly connected to the bottom inner wall of the recycling cabinet (1). A slide rail (212) is fixedly connected to the bottom inner wall of the recycling cabinet (1). Two clamping plates (213) are slidably connected to the outer surface of the slide rail (212). A connecting rod (214) is hinged to the top of each of the two clamping plates (213). The two clamping plates (213) are in contact with the weight sensor (211) on the side that is close to each other.
2. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 1, characterized in that, The anti-detachment part (3) includes an anti-detachment component (31), which is mounted on the fixing component (21); and A limiting component (32) is mounted on the anti-detachment component (31).
3. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 2, characterized in that, The drive assembly (22) includes two rectangular plates (221) fixedly connected to the inner wall of the bottom of the recycling cabinet (1). A screw (222) is rotatably connected to the two rectangular plates (221). A knob (223) is fixedly connected to the outer wall of the screw (222). A slider (224) is threadedly connected to the outer wall of the screw (222). The ends of the two connecting rods (214) away from the clamping plate (213) are hinged to the slider (224). A balancing component is provided on the two rectangular plates (221). The left end of the screw (222) extends to the outside of the corresponding rectangular plate (221) and is rotatably connected to the corresponding rectangular plate (221).
4. The fixing structure for the weight sensor of the used clothing recycling cabinet according to claim 3, characterized in that, The support assembly (23) includes several sleeves (231) fixedly connected to the inner wall of the bottom of the recycling cabinet (1), and each of the several sleeves (231) is slidably connected to a slide rod (232), and the top of each of the slide rods (232) is fixedly connected to a support plate (233). The bottom of the support plate (233) is in contact with the weight sensor (211).
5. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 4, characterized in that, The anti-detachment component (31) includes a gear (311) fixedly connected to the outer wall of the screw (222), two slide rods (312) fixedly connected to the top of the corresponding rectangular plate (221), a slide plate (313) slidably connected to the outer wall of the two slide rods (312), a limit claw (314) fixedly connected to the bottom of the slide plate (313), and a reset member provided on the outer wall of the two slide rods (312). Among them, the limiting claw (314) meshes with the gear (311).
6. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 5, characterized in that, The limiting component (32) includes a screw two (321) fixedly connected to the top of the corresponding rectangular plate (221). The screw two (321) passes through the slide plate (313) and is slidably connected to the slide plate (313). A nut (322) is threadedly connected to the outer wall of the screw two (321). The bottom of the nut (322) is in contact with the slide plate (313).
7. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 6, characterized in that, The balancing component includes two slide rods (225) fixedly connected to the two rectangular plates (221) on their adjacent sides. Both slide rods (225) pass through the slider (224) and are slidably connected to the slider (224).
8. The fixing structure for the weight sensor of a used clothing recycling bin according to claim 7, characterized in that, The reset component includes springs (315) that are both wound around the outer walls of the two slide bars (312). One end of each of the two springs (315) is fixedly connected to the corresponding rectangular plate (221), and the other end of each of the two springs (315) is fixedly connected to the slide plate (313). One end of each of the two springs (315) is fixedly connected to the rectangular plate (221) on the left.