A transfer device for iron fittings
Patent Information
- Application Number
- CN202522292787.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-29
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-10-29
AI Technical Summary
[0008]针对现有技术中,铁附件的转运装置存在的围栏锁定结构简单、锁紧力不足,在运输颠簸时易意外开启导致承载物滑落、使用可靠性低的问题,本实用新型旨在提供一种结构经过改良的、能够有效解决上述问题的铁附件的转运装置
1、本实用新型,通过设置由卡杆、卡块、按钮和弯型连杆等部件联动构成的机械式锁紧机构,解决了现有转运装置的围栏仅通过简单插接或无锁定结构固定,在运输颠簸时容易意外打开,导致内部承载物滑落的安全隐患问题,达到了结构稳固、锁定可靠、有效防止物品散落、显著提升运输安全性的技术效果。
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Figure CN224810730U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material handling equipment technology, and in particular to a transfer device for iron accessories. Background Technology
[0002] In production environments such as factory workshops and warehouses, it is often necessary to transfer heavy or large quantities of materials, such as iron fittings, over short distances. To improve handling efficiency and reduce the labor intensity of workers, wheeled transfer devices, such as handcarts, are usually used.
[0003] Traditional transfer equipment typically includes a support platform. To prevent materials from slipping during transport, some equipment will have railings or barriers around the platform. These barriers effectively hold the materials in place on the platform, providing basic protection.
[0004] However, during actual transportation, especially on uneven ground or when rapid movement is required, the equipment will experience bumps and swaying. For materials with high density and heavy weight, such as iron fittings, their own inertia will cause them to slide inside the vehicle and collide with the baffles.
[0005] The review revealed that many existing transfer devices use simple pin-type or snap-on structures for closing and fixing the baffles, with some even relying solely on their own weight to remain closed. These simple fixing methods lack sufficient locking force and structural stability, making them prone to loosening and detachment under continuous or sudden impacts from internal heavy objects, leading to accidental opening of the baffles.
[0006] If the barrier accidentally opens while the vehicle is in motion, heavy objects such as iron fittings carried on the vehicle will scatter all over the ground, which may not only damage the materials and affect the production process, but may also injure nearby workers, posing a serious safety hazard.
[0007] Therefore, this utility model proposes a transfer device for iron accessories to overcome the shortcomings of the prior art. Utility Model Content
[0008] In view of the problems of existing iron accessory transfer devices, such as simple fence locking structure, insufficient locking force, easy accidental opening during transportation causing the load to slip, and low reliability, this utility model aims to provide an iron accessory transfer device with improved structure that can effectively solve the above problems.
[0009] This utility model provides a transfer device for iron accessories, including: a storage plate and a rotating mechanism; the rotating mechanism includes a second fixing block fixed to the upper surface of the storage plate and a long baffle rotatably connected to the second fixing block; and a locking mechanism for locking the rotating mechanism.
[0010] The locking mechanism includes a fixing plate fixed to the outer wall of the long baffle, a first fixing block fixed to the long baffle, and a locking rod rotatably connected to the first fixing block; the locking mechanism also includes a button, a bent connecting rod, and a locking block disposed on the fixing plate.
[0011] The button is slidably mounted on the fixed plate; one end of the curved connecting rod is connected to the inner end of the button, and the other end is fixedly connected to the locking block. Furthermore, the locking block is positioned on the rotation path of the locking rod, and the end of the locking rod can engage with the locking block. This structural combination achieves reliable locking of the rotation mechanism.
[0012] Preferably, to achieve automatic reset after unlocking, the locking mechanism further includes a spring. The spring is sleeved on the curved connecting rod, and its two ends abut against the inner wall of the fixed plate and the locking block, respectively. The spring can provide a continuous restoring force after being compressed, so as to ensure that the locking block and the button can return to the initial locked position when no external force is applied.
[0013] Preferably, to facilitate effortless operation of the locking lever, a handle is integrally formed at the end of the lever furthest from its rotating connection end. The handle is designed to be comfortable for human hand grip, allowing the user to apply downward pressure to complete the locking action or apply upward force to cooperate with unlocking.
[0014] Preferably, in order to form a 360-degree enclosure for the item, the rotating mechanism further includes a short baffle and a fixed shaft. The long baffle and the short baffle are respectively rotatably connected to both ends of the second fixed block via their respective fixed shafts. This separate rotating structure allows the opening and closing actions of the long baffle and the short baffle to be performed independently, enhancing the flexibility of use.
[0015] Furthermore, based on the above structure, when the locking rod engages with the locking block, since the locking block is fixed to the long baffle by the fixing plate, the positions of the long baffle and the short baffle can be defined simultaneously in the structure, preventing them from opening outward in the locked state.
[0016] Preferably, to make the locking process smoother and less strenuous, the locking block has an engaging ramp. During the pressing process, the end of the locking rod first contacts the ramp and slides along its surface, eventually hooking onto the underside of the engaging ramp. This ramp structure provides effective guidance.
[0017] Preferably, to facilitate easy movement of the entire device, the bottom of the shelf is fixedly connected to multiple wheels. These wheels can be a combination of omnidirectional and directional wheels to balance flexibility of movement with stability of straight-line travel.
[0018] Preferably, to provide top protection for the carried items and prevent them from falling or external debris from entering, the transfer device also includes a cover plate. The cover plate is removably positioned over the upper opening of the rotating mechanism and can be a flat plate or a shallow dish with edges to accommodate different protection requirements.
[0019] This utility model has the following beneficial effects: 1. This utility model solves the safety hazard of existing transfer devices' fences being easily opened accidentally during transportation due to simple plug-in or no locking structure, causing the internal load to slip out, by setting up a mechanical locking mechanism composed of components such as locking rods, locking blocks, buttons, and curved connecting rods. It achieves the technical effects of stable structure, reliable locking, effective prevention of items from scattering, and significant improvement of transportation safety.
[0020] 2. This utility model solves the problems of cumbersome, laborious, or unintuitive operation that may exist in traditional locking devices by designing the locking operation as pressing down the handle to engage the lever and the unlocking operation as pressing the button to move the block out of engagement. It achieves the technical effect of clear overall operation logic, simple action, convenience, speed, and time and labor saving.
[0021] 3. This utility model solves the problems of ordinary flat-plate transfer devices, which are difficult to load irregular or multiple items in an orderly manner and cannot provide top protection, by setting up a rotating mechanism composed of long and short baffles that can be flipped open outwards, and in conjunction with a detachable cover plate. It achieves the technical effect of not only facilitating loading and unloading of items, but also effectively enclosing and fully protecting goods of different shapes, thereby enhancing the versatility and functionality of the device. Attached Figure Description
[0022] Figure 1 This is a three-dimensional structural diagram of a transfer device for iron accessories proposed in this utility model; Figure 2 This is a schematic diagram of the clamping rod part of a transfer device for iron accessories proposed in this utility model; Figure 3 This is a schematic diagram of the storage plate portion of a transfer device for iron accessories proposed in this utility model; Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0023] Legend: 1. Shelf; 2. Wheel; 3. Cover plate; 4. Locking mechanism; 401. First fixing block; 402. Locking rod; 403. Handle; 404. Fixing plate; 405. Button; 406. Bent connecting rod; 407. Locking block; 408. Spring; 5. Rotating mechanism; 501. Second fixing block; 502. Long baffle; 503. Short baffle; 504. Fixing shaft. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions in the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model. Example
[0025] Please refer to Figures 1 to 4 This utility model provides a transfer device for iron accessories, which aims to solve the safety hazard problem of unreliable locking of the transfer device fence in the prior art, which is easy to accidentally open during bumps and cause the load to slip.
[0026] like Figures 1 to 4 As shown, the iron accessory transfer device includes a storage plate 1, with multiple wheels 2 fixedly connected to the bottom of the storage plate 1. A rotating mechanism 5 is provided on the storage plate 1. The rotating mechanism 5 includes a second fixing block 501 fixed to the upper surface of the storage plate 1. The rotating mechanism 5 also includes a long baffle 502 and a short baffle 503. The long baffle 502 and the short baffle 503 are rotatably connected to the two ends of the second fixing block 501 through their respective fixing shafts 504. The device also includes a cover plate 3, which is detachably covered by the upper opening of the rotating mechanism 5.
[0027] The core of the iron accessory transfer device is the locking mechanism 4 for locking the rotating mechanism 5. The locking mechanism 4 includes a first fixing block 401 fixed on the long baffle 502 and a lever 402 rotatably connected to the first fixing block 401. The end of the lever 402 away from its rotatable connection end has an integrally formed handle 403.
[0028] In conjunction with the above structure, the locking mechanism 4 also includes a fixing plate 404 fixed to the outer wall of the long baffle 502. The fixing plate 404 is provided with a button 405, a bent connecting rod 406 and a locking block 407. The button 405 is slidably inserted through the fixing plate 404. The rod of the bent connecting rod 406 is bent, with one end connected to the inner end of the button 405 and the other end fixedly connected to the locking block 407. The locking block 407 is arranged on the rotation path of the locking rod 402. The locking block 407 has an engaging inclined surface. The end of the rod of the locking rod 402 can hook under the engaging inclined surface to form an engagement, thereby structurally achieving simultaneous limitation of the long baffle 502 and the short baffle 503.
[0029] In order to achieve automatic reset after unlocking, the locking mechanism 4 also includes a spring 408, which is sleeved on the curved connecting rod 406, and the two ends of the spring 408 abut against the inner wall of the fixed plate 404 and the locking block 407 respectively.
[0030] To solve the above-mentioned technical problems, a specific structural fit and connection relationship is formed between the locking mechanism 4 and the rotating mechanism 5 of the iron accessory transfer device.
[0031] Please refer to the following carefully. Figures 2 to 4 The fixing plate 404 is fixedly connected to the outer wall of the long baffle 502 by bolts or welding. The button 405 is slidably inserted through the fixing plate 404. The inner end of the button 405 is fixedly connected to one end of the bent connecting rod 406. The other end of the bent connecting rod 406 is fixedly connected to the locking block 407. The spring 408 is sleeved on the rod body of the bent connecting rod 406, and the two ends of the spring 408 abut against the inner wall of the fixing plate 404 and the locking block 407 respectively. This structure makes the spring 408 always apply an outward pushing force to the locking block 407 and the button 405.
[0032] At the same time, the first fixing block 401 is fixed to the outer wall of the long baffle 502, and the locking rod 402 is rotatably connected to the first fixing block 401 through a pin. When the end of the locking rod 402 rotates around the first fixing block 401, its movement trajectory intersects with the position of the locking block 407, and the locking inclined surface on the locking block 407 is directly opposite to the movement direction of the locking rod 402.
[0033] This structural fit ensures that when the rotating mechanism 5 is in the closed state, pressing down the handle 403 allows the end of the lever 402 to smoothly slide into and hook onto the lower part of the engagement ramp of the locking block 407. At this time, the lever 402 generates an inward pulling force on the locking block 407. This pulling force is transmitted to the long baffle 502 through the fixing plate 404, thereby firmly locking the long baffle 502 in the closed position. Due to structural limitations, the short baffle 503 is also limited, ensuring the high stability and impact resistance of the entire rotating mechanism 5 during transportation.
[0034] Based on the above embodiments, the present invention may further include the following preferred technical solutions: In a preferred embodiment, in order to facilitate the application of operating force to the lever 402, a handle 403 is integrally formed at the end of the lever 402 away from its rotating connection end, and the shape and size of the handle 403 are set to be suitable for human hand grip.
[0035] As another preferred embodiment, in order to achieve enclosure in different directions, the structure of the rotating mechanism 5 is further enriched. The rotating mechanism 5 also includes a short baffle 503. The long baffle 502 and the short baffle 503 are rotatably connected to the two ends of the second fixing block 501 through their respective fixing shafts 504. The second fixing block 501 is fixed to the upper surface side of the shelf 1. This arrangement allows the long baffle 502 and the short baffle 503 to be independently flipped open or closed around their respective fixing shafts 504.
[0036] In another preferred embodiment, in order to facilitate the movement of the entire device, a plurality of wheels 2 are fixedly connected to the bottom of the shelf 1. The wheels 2 can be a combination of omnidirectional wheels and directional wheels to take into account both the flexibility of movement and the stability of direction.
[0037] In another preferred embodiment, in order to provide top protection for the internal items during transportation, the transfer device also includes a cover plate 3, the size of which matches the upper opening formed by the closing of the rotating mechanism 5, and the cover plate 3 is detachably covered over the upper opening.
[0038] The working principle of the iron accessory transfer device of this utility model is as follows: When it is necessary to load items, lift the handle 403 upwards to disengage the end of the lever 402 from the hook of the block 407, thus unlocking; then the long baffle 502 and the short baffle 503 can be flipped outwards around their respective fixed axes 504 to place items on the upper surface of the shelf 1.
[0039] After loading, flip the long baffle 502 and the short baffle 503 upwards to a vertically closed state, and then press down the handle 403. The locking rod 402 will then rotate around the first fixing block 401. The end of its rod will first contact the engaging inclined surface of the locking block 407 and continue to move along the inclined surface until it passes over the inclined surface and hooks below the engaging inclined surface, thus completing the locking action. In this locked state, the locking rod 402 securely fixes the long baffle 502 through the locking block 407 and the fixing plate 404, thereby ensuring that the rotating mechanism 5 will not be opened accidentally.
[0040] When unlocking is required, press button 405. Button 405 pushes the locking block 407 into the fixed plate 404 via the curved connecting rod 406, while compressing the spring 408. When the locking block 407 moves until its engaging ramp is completely disengaged from the hooking range of the end of the locking rod 402, the locking rod 402 is released under its own weight or a slight external force. At this time, the handle 403 can be lifted to fully open the locking mechanism 4. After releasing button 405, the rebound force of spring 408 will push the locking block 407, the curved connecting rod 406 and button 405 to automatically reset, preparing for the next locking.
[0041] Through the synergistic effect of the locking mechanism 4 and the rotating mechanism 5, this utility model effectively solves the problem of transported goods slipping due to unreliable fence locking in the prior art, and significantly improves the safety and convenience of operation.
[0042] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.
Claims
1. A transfer device for iron accessories, comprising: The storage board (1) and the rotating mechanism (5) include a second fixing block (501) fixed to the upper surface of the storage board (1) and a long baffle (502) rotatably connected to the second fixing block (501). The transfer device is characterized in that it further includes a locking mechanism (4) for locking the rotating mechanism (5). The locking mechanism (4) includes: a fixing plate (404) fixed to the outer wall of the long baffle (502), a first fixing block (401) fixed to the long baffle (502), a locking rod (402) rotatably connected to the first fixing block (401), and a button (405), a bent connecting rod (406) and a locking block (407) disposed on the fixing plate (404). The button (405) is slidably inserted through the fixing plate (404). One end of the bent connecting rod (406) is connected to the inner end of the button (405), and the other end is fixedly connected to the locking block (407). The locking block (407) is disposed on the rotation path of the locking rod (402) so that the end of the rod of the locking rod (402) can engage with the locking block (407).
2. The iron accessory transfer device according to claim 1, characterized in that, The locking mechanism (4) also includes a spring (408), which is sleeved on the curved connecting rod (406) and its two ends abut against the inner wall of the fixing plate (404) and the locking block (407) respectively.
3. The iron accessory transfer device according to claim 1, characterized in that, The end of the lever (402) away from its rotatable connection end is integrally formed with a handle (403).
4. The iron accessory transfer device according to claim 1, characterized in that, The rotating mechanism (5) further includes a short baffle (503) and a fixed shaft (504). The long baffle (502) and the short baffle (503) are rotatably connected to the two ends of the second fixed block (501) through their respective fixed shafts (504).
5. The iron accessory transfer device according to claim 4, characterized in that, When the lever (402) engages with the block (407), it can simultaneously limit the long baffle (502) and the short baffle (503).
6. The iron accessory transfer device according to claim 1, characterized in that, The locking block (407) has a locking ramp, and when the locking rod (402) engages with the locking block (407), the end of its rod is hooked below the locking ramp.
7. The iron accessory transfer device according to claim 1, characterized in that, The bottom of the shelf (1) is fixedly connected to multiple wheels (2).
8. The iron accessory transfer device according to claim 1, characterized in that, The transfer device also includes a cover plate (3) which is detachably covered above the opening of the rotating mechanism (5).