A small-batch electronic component finished product transfer cart
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN HONGMING PRECISION TECHNOLOGY CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-30
AI Technical Summary
During the transportation of electronic components, bumpy roads cause the components to shake violently, which can easily damage them. Existing technologies lack effective shock absorption and protection.
A small-batch electronic component finished product transfer trolley was designed, which adopts an airbag shock absorption mechanism and a protective mechanism. The airbag absorbs vibration energy through the compression of the contact block, and the support rod forms a stable support structure. The protective mechanism buffers external impacts through the damping rod and rubber pad.
It effectively protects electronic components from vibration and impact damage, ensures the stability and integrity of the transportation process, and extends the service life of the transfer trolley.
Smart Images

Figure CN224427440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electronic components, and in particular to a small-batch electronic component finished product transfer cart. Background Technology
[0002] Electronic components are the components of electronic parts and small machines and instruments. They are often composed of several parts and can be used interchangeably in similar products. They often refer to certain parts in industries such as electrical appliances, radio, and instruments, and are a general term for electronic devices such as capacitors, transistors, hairsprings, and clockwork.
[0003] For example, CN220053892U discloses an electronic component transfer trolley, including a transport body, a carrier device, a carrier plate, a transfer device, and control components. Two sets of transfer devices are symmetrically arranged, enabling continuous transfer of containers on the production line to the inside of the carrier device, achieving orderly stacking of electronic components. This device has a simple operation process, is easy to pick up and place, and occupies little space. This utility model can transport containers loaded with electronic components, improving overall production efficiency.
[0004] During transportation, the road surface may be bumpy, which can cause the internal electronic components to shake violently. Since the electronic components are relatively fragile, they can easily be damaged without special shock absorption protection. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides a small-batch electronic component finished product transfer cart, which solves the problems mentioned in the background technology.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a small-batch electronic component finished product transfer trolley, comprising a trolley body, four movable wheels at the bottom of the trolley body, a handrail fixedly connected to the right side of the trolley body, a protective box fixedly connected to the top of the trolley body, a door hinged to the top of the protective box, a placement plate inside the protective box, a shock-absorbing mechanism inside the protective box, the shock-absorbing mechanism including a horizontal plate, the horizontal plate being disposed inside the protective box, a connecting cavity being formed inside the horizontal plate, an airbag being disposed inside the connecting cavity, a first abutting block fixedly connected to the bottom side of the inside of the protective box, and a second abutting block fixedly connected to the bottom of the placement plate.
[0007] As a further technical solution of this utility model, the connecting cavity is sleeved on the outer wall of the first abutment block and the second abutment block, and the first abutment block and the second abutment block are disposed at the upper and lower ends of the airbag.
[0008] As a further technical solution of this utility model, a horizontal hole is provided inside the horizontal plate, and a slider is slidably connected inside the horizontal hole. A first support rod is rotatably connected to the front and rear sides of the slider, and a first fixing plate is fixedly connected to the bottom of the placement plate. The first support rod is rotatably connected to the first fixing plate.
[0009] As a further technical solution of this utility model, a second support rod is rotatably connected to the front of the slider, and a second fixing plate is fixedly connected to the bottom of the inner side of the protective box. The second support rod is rotatably connected to the second fixing plate. The operator pushes the vehicle body through the handle, and the four moving wheels at the bottom of the vehicle body roll on the ground, thereby realizing the movement of the transfer cart and transporting electronic components from one location to another. When the transfer cart encounters uneven road surfaces or is impacted by external forces during transportation, the vehicle body will vibrate. At this time, the shock absorption mechanism starts to work. The airbag in the connecting cavity inside the horizontal plate is squeezed by the first and second abutment blocks. The gas in the airbag is compressed, thereby absorbing and buffering the vibration energy and reducing the impact of vibration on the electronic components on the placement plate. At the same time, the slider slides in the horizontal hole, and the first and second support rods rotate accordingly to form a stable support structure, further dispersing and absorbing vibration energy, ensuring the stability of the placement plate, and protecting the integrity of the electronic components.
[0010] As a further technical solution of this utility model, the protective box is provided with a protective mechanism inside. The protective mechanism includes a damping rod, which is fixedly connected to the bottom of the box door, and a spring is sleeved on the outer wall of the damping rod.
[0011] As a further technical solution of this utility model, a protective plate is fixedly connected to the bottom of the damping rod, and a rubber pad is fixedly connected to the bottom of the protective plate. During transportation, with the box door closed, the protective mechanism begins to function. The damping rod and the second spring provide cushioning, while the protective plate and rubber pad at the bottom of the damping rod absorb and disperse impact forces from outside the box or the box door, further protecting the electronic components from external impacts and vibrations, ensuring the integrity and functionality of the components. When the transport trolley arrives at its destination, the operator opens the box door and removes the finished electronic components from the placement plate. Due to the protective functions of the shock absorption and protective mechanisms, the electronic components are effectively protected during transportation, reducing losses during the process.
[0012] This utility model provides a small-batch electronic component finished product transfer cart, which has the following advantages compared with the prior art:
[0013] 1. This design relates to a small-batch electronic component finished product transfer trolley. The shock absorption mechanism, through the setting of airbags, can effectively absorb and buffer the vibration and impact generated by the trolley body during transportation, preventing damage to electronic components due to vibration and ensuring the stability of the transportation process. The upper and lower ends of the airbag are connected to the first and second abutment blocks respectively. This structure allows the airbag to distribute pressure more evenly when subjected to force, thereby enhancing the shock absorption effect and protecting the integrity of electronic components. The slider, support rod and other components in the shock absorption mechanism cooperate with each other to form a stable support structure, which can effectively reduce mechanical wear caused by vibration and extend the service life of the transfer trolley.
[0014] 2. This design is a small-batch electronic component finished product transfer trolley. The protective plate and rubber pad further enhance the protective performance of the protective mechanism. The rubber pad can absorb and disperse the impact force, protecting the electronic components from the effects of external impact and vibration. Through the setting of the protective mechanism, the electronic components can be effectively protected from the effects of external impact and vibration during transportation, ensuring the integrity and functionality of the components and reducing losses during transportation. Attached Figure Description
[0015] Figure 1 This is a front view of a small-batch electronic component finished product transfer cart;
[0016] Figure 2 A cross-sectional view of a small-batch electronic component finished product transfer cart;
[0017] Figure 3 This is a partial enlarged view of the shock absorption mechanism of a small-batch electronic component finished product transfer trolley.
[0018] In the diagram: 1. Vehicle body; 2. Moving wheel; 3. Handrail; 4. Protective box; 5. Box door; 6. Shock absorption mechanism; 611. Horizontal plate; 612. Horizontal hole; 613. Slider; 614. First support rod; 615. First fixing plate; 617. Second support rod; 618. Second fixing plate; 619. Connecting cavity; 620. First abutment block; 621. Second abutment block; 7. Placement plate; 8. Protective mechanism; 811. Damping rod; 812. Spring; 813. Protective plate; 814. Rubber pad. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1-3 This utility model provides a technical solution for a small-batch electronic component finished product transfer cart: A small-batch electronic component finished product transfer cart includes a cart body 1, four moving wheels 2 at the bottom of the cart body 1, a handrail 3 fixedly connected to the right side of the cart body 1, a protective box 4 fixedly connected to the top of the cart body 1, a door 5 hinged to the top of the protective box 4, a placement plate 7 inside the protective box 4, and a shock-absorbing mechanism 6 inside the protective box 4. The shock-absorbing mechanism 6 includes a horizontal plate 611, which is located inside the protective box 4. The horizontal plate 611 has a connecting cavity 619 inside, and an airbag is located inside the connecting cavity 619. A first abutment block 620 is fixedly connected to the bottom side of the inside of the protective box 4, and a second abutment block 621 is fixedly connected to the bottom of the placement plate 7. The connecting cavity 619 is fitted onto the outer wall of the first abutment block 620 and the second abutment block 621. The second contact block 621 is set at the upper and lower ends of the airbag. The inside of the horizontal plate 611 is provided with a horizontal hole 612. The slider 613 is slidably connected inside the horizontal hole 612. The front and rear sides of the slider 613 are respectively rotatably connected to the first support rod 614. The bottom of the placement plate 7 is fixedly connected to the first fixing plate 615. The first support rod 614 is rotatably connected to the first fixing plate 615. The front of the slider 613 is rotatably connected to the second support rod 617. The bottom inside the protective box 4 is fixedly connected to the second fixing plate 618. The second support rod 617 is rotatably connected to the second fixing plate 618. The operator pushes the vehicle body 1 through the handle 3. The four moving wheels 2 at the bottom of the vehicle body 1 roll on the ground, thereby realizing the movement of the transfer cart and transporting electronic components from one location to another. When the transfer cart encounters uneven road surfaces or is impacted by external forces during transportation, the vehicle body 1 will vibrate. At this time, the shock absorption mechanism 6 starts to work. The airbag in the connecting cavity 619 inside the horizontal plate 611 is squeezed by the first abutment block 620 and the second abutment block 621. The gas in the airbag is compressed, thereby absorbing and buffering the vibration energy and reducing the impact of vibration on the electronic components on the placement plate 7. At the same time, the slider 613 slides in the horizontal hole 612, and the first support rod 614 and the second support rod 617 rotate accordingly to form a stable support structure, further dispersing and absorbing the vibration energy, ensuring the stability of the placement plate 7 and protecting the integrity of the electronic components.
[0021] like Figure 3As shown, the protective box 4 is equipped with a protective mechanism 8, which includes a damping rod 811. The damping rod 811 is fixedly connected to the bottom of the box door 5. A spring 812 is fitted on the outer wall of the damping rod 811. A protective plate 813 is fixedly connected to the bottom of the damping rod 811, and a rubber pad 814 is fixedly connected to the bottom of the protective plate 813. During transportation, the box door 5 is closed, and the protective mechanism 8 begins to function. The damping rod 811 and the second spring 812 provide a buffering effect. The protective plate 813 and the rubber pad 814 at the bottom of the damping rod 811 absorb and disperse the impact force from outside the box or the box door 5, further protecting the electronic components from external impacts and vibrations, ensuring the integrity and functionality of the components. When the transport trolley arrives at its destination, the operator opens the box door 5 and removes the finished electronic components from the placement plate 7. Due to the protective functions of the shock absorption mechanism 6 and the protective mechanism 8, the electronic components are effectively protected during transportation, reducing losses during the process.
[0022] The working principle of this utility model is as follows: the operator pushes the vehicle body 1 through the handrail 3, and the four moving wheels 2 at the bottom of the vehicle body 1 roll on the ground, thereby realizing the movement of the transfer trolley and transporting electronic components from one location to another. When the transfer trolley encounters uneven road surfaces or is impacted by external forces during transportation, the vehicle body 1 will vibrate. At this time, the shock absorption mechanism 6 starts to work. The airbag in the connecting cavity 619 inside the horizontal plate 611 is squeezed by the first abutment block 620 and the second abutment block 621. The gas in the airbag is compressed, thereby absorbing and buffering the vibration energy and reducing the impact of vibration on the electronic components on the placement plate 7. At the same time, the slider 613 slides in the horizontal hole 612, and the first support rod 614 and the second support rod 617 rotate accordingly to form a stable support structure, further dispersing and absorbing the vibration energy, ensuring the stability of the placement plate 7, and protecting the integrity of the electronic components. During transportation, the box door 5 is in the closed state, and the protective mechanism 8 starts to play its role. The damping rod 811 and the second spring 812 can play a buffering role. The protective plate 813 and the rubber pad 814 at the bottom of the damping rod 811 can absorb and disperse the impact force from the outside of the box or the box door 5, further protecting the electronic components from the impact and vibration of the outside, ensuring the integrity and functionality of the components. When the transfer trolley arrives at the destination, the operator opens the box door 5 and takes out the finished electronic components from the placement plate 7. Thanks to the protective functions of the shock-absorbing mechanism 6 and the protective mechanism 8, the electronic components are effectively protected during transportation, reducing losses during the transportation process.
[0023] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model are implemented according to conventional methods in the art, unless otherwise specified or limited.
Claims
1. A small-batch electronic component finished product transfer trolley comprising a trolley body (1), characterized in that: The bottom of the vehicle body (1) is provided with four moving wheels (2), the right side of the vehicle body (1) is fixedly connected with a handrail (3), the top of the vehicle body (1) is fixedly connected with a protective box (4), the top of the protective box (4) is hinged with a box door (5), and the inside of the protective box (4) is provided with a placement plate (7). The protective box (4) is equipped with a shock-absorbing mechanism (6), which includes a horizontal plate (611). The horizontal plate (611) is located inside the protective box (4). The horizontal plate (611) has a connecting cavity (619) inside. An airbag is located inside the connecting cavity (619). A first abutting block (620) is fixedly connected to the bottom of the protective box (4). A second abutting block (621) is fixedly connected to the bottom of the placement plate (7).
2. The small-batch electronic component finished product transfer trolley according to claim 1, characterized in that, The connecting cavity (619) is sleeved on the outer wall of the first contact block (620) and the second contact block (621), and the first contact block (620) and the second contact block (621) are located at the upper and lower ends of the airbag.
3. The small-batch electronic component finished product transfer trolley according to claim 2, characterized in that, A horizontal hole (612) is provided inside the horizontal plate (611). A slider (613) is slidably connected inside the horizontal hole (612). A first support rod (614) is rotatably connected to the front and rear sides of the slider (613). A first fixing plate (615) is fixedly connected to the bottom of the placement plate (7). The first support rod (614) is rotatably connected to the first fixing plate (615).
4. The small-batch electronic component finished product transfer trolley according to claim 3, characterized in that, The front of the slider (613) is rotatably connected to a second support rod (617), and the bottom of the inner side of the protective box (4) is fixedly connected to a second fixing plate (618). The second support rod (617) and the second fixing plate (618) are rotatably connected.
5. The small-batch electronic component finished product transfer trolley according to claim 1, characterized in that, The protective box (4) is equipped with a protective mechanism (8) inside. The protective mechanism (8) includes a damping rod (811), which is fixedly connected to the bottom of the box door (5). A spring (812) is sleeved on the outer wall of the damping rod (811).
6. The small-batch electronic component finished product transfer trolley according to claim 5, characterized in that, The bottom of the damping rod (811) is fixedly connected to a protective plate (813), and the bottom of the protective plate (813) is fixedly connected to a rubber pad (814).