A logistics transportation machine with shock absorption and cushioning effect.
By introducing structures such as buffer sleeves, buffer rods, buffer springs, and bidirectional screws into logistics transportation machines, the problem of product vibration during transit is solved, achieving shock absorption and cushioning effects, protecting goods, and improving the stability and applicability of transportation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING DIZHUO INTELLIGENT EQUIP TECH CO LTD
- Filing Date
- 2025-05-07
- Publication Date
- 2026-06-30
AI Technical Summary
Existing logistics and transportation machines are prone to causing vibrations in products placed on them during transit, which can easily damage precision instruments and other items.
The system employs a combination structure of buffer sleeve, buffer rod, buffer spring, double-acting screw, and support plate. The buffer sleeve and buffer rod limit the position of the caster wheels, the buffer spring eliminates vibration, and the double-acting screw and connecting seat adjust the height of the support plate to achieve stable support and vibration reduction for the transfer plate.
It effectively reduces vibration during transportation, protects goods, prevents damage, improves the stability and applicability of the device, and facilitates the placement and handling of goods.
Smart Images

Figure CN224427433U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of logistics and transportation technology, and in particular to a logistics and transportation machine with shock absorption and cushioning effect. Background Technology
[0002] Logistics transportation machinery refers to various mechanical equipment and tools used in the logistics transportation process. Its main function is to realize the transfer of goods between different locations. By using various logistics transportation machinery, the efficiency of logistics operations can be greatly improved, and the time and labor intensity of manual handling can be reduced.
[0003] In the production workshops of various products, it is necessary to use transfer machines to transfer products to other departments or workstations. However, existing transfer machines are prone to bumps during the transfer process, and the products placed on the machines are prone to vibration, which makes some precision instruments and objects very easy to be damaged during transportation. After searching, it was found that the technical solution provided by the utility model with application number CN202222490778.8 also has the above-mentioned problems. Utility Model Content
[0004] The purpose of this invention is to provide a logistics transportation machine with shock absorption and cushioning effect, which facilitates the cushioning and shock absorption of items placed on the transfer plate, reduces the bumps of the items, and thus protects the items and prevents them from being damaged during transportation.
[0005] To achieve the above objectives, a logistics transportation machine with shock absorption and cushioning effect is provided, comprising: a base, a buffer sleeve fixedly connected to the lower surface of the base, a buffer rod slidably connected to the inner surface of the buffer sleeve, a mounting plate fixedly connected to the lower surface of the buffer rod, a caster wheel provided on the lower surface of the mounting plate, a first buffer spring sleeved on the outer surface of the buffer sleeve, and a shell fixedly connected to the upper surface of the base.
[0006] The upper surface of the base is provided with a guide groove, the inner surface of the guide groove is slidably connected to a first connecting seat, the inner surface of the first connecting seat is threadedly connected to a bidirectional screw, the upper inner surface of the first connecting seat is rotatably connected to a connecting rod, the end of the connecting rod away from the first connecting seat is rotatably connected to a second connecting seat, the upper surface of the second connecting seat is fixedly connected to a support plate, the upper surface of the base is fixedly connected to a second buffer spring, and the upper end of the second buffer spring is fixedly connected to a transfer plate.
[0007] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, a synchronous pulley is fixedly connected to the outer surface of the left end of the bidirectional screw, and the two synchronous pulleys are connected by a synchronous belt drive to facilitate the synchronous rotation of the two bidirectional screws and improve the stability when the first connecting seat moves.
[0008] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, a limiting groove is provided on the inner side wall of the outer shell, and the inner surface of the limiting groove is slidably connected to the support plate, which facilitates the guidance of the movement of the support plate and improves the stability of the lifting and lowering of the moving plate.
[0009] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, a push handle is fixedly connected to the left surface of the outer shell, and an anti-slip sleeve is fixedly connected to the outer surface of the push handle to facilitate the movement of the device.
[0010] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, the upper end of the first buffer spring is fixedly connected to the base, and the lower end of the first buffer spring is fixedly connected to the mounting plate, which facilitates the buffering of the force exerted by the caster wheel on the base and reduces the vibration of the base.
[0011] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, the outer surface of the bidirectional screw is rotatably connected to the base, and an adjusting turntable is fixedly connected to the left end of the bidirectional screw to facilitate the rotation of the bidirectional screw.
[0012] According to the aforementioned logistics transportation machine with shock absorption and buffering effect, the outer surface of the transfer plate is slidably connected to the outer shell, and the number of the second buffer springs is four and arranged in a circular array, which facilitates the buffering of vibration of the transfer plate.
[0013] The above-mentioned solution has the following beneficial effects:
[0014] 1. The first buffer spring, buffer sleeve, buffer rod and second buffer spring are designed to cushion and reduce the shock of items placed on the transfer plate, thereby protecting the items and preventing damage during transportation.
[0015] 2. The first connecting seat is moved by a bidirectional screw, which in turn moves the second connecting seat via a connecting rod to adjust the height of the support plate. This allows the transfer plate to be supported when the machine does not need to be moved, preventing it from wobbling and facilitating the placement and handling of items, thus improving the applicability of the device.
[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0018] Figure 1 This is an overall structural diagram of a logistics transportation machine with shock absorption and buffering effect according to the present invention.
[0019] Figure 2 This is a cross-sectional view of a logistics transportation machine with shock absorption and cushioning effect according to the present invention.
[0020] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0021] Figure 4 This is an internal structural diagram of a logistics transportation machine with shock absorption and buffering effect according to the present invention.
[0022] Legend:
[0023] 1. Base; 2. Buffer sleeve; 3. Buffer rod; 4. Mounting plate; 5. Caster wheel; 6. First buffer spring; 7. Housing; 8. Guide groove; 9. First connecting seat; 10. Connecting rod; 11. Second connecting seat; 12. Support plate; 13. Second buffer spring; 14. Transfer plate; 15. Synchronous pulley; 16. Synchronous belt; 17. Limiting groove; 18. Adjusting turntable; 19. Double-acting screw; 20. Push handle; 21. Anti-slip sleeve. Detailed Implementation
[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0025] Reference Figure 1-4 This utility model discloses a logistics transportation machine with shock absorption and cushioning effect, comprising: a base 1, a cushioning sleeve 2 fixedly connected to the lower surface of the base 1, a cushioning rod 3 slidably connected to the inner surface of the cushioning sleeve 2, which, in conjunction with the working action of the cushioning sleeve 2, restricts the position of the universal wheel 5 to prevent the universal wheel 5 from shifting and affecting its use; a mounting plate 4 fixedly connected to the lower surface of the cushioning rod 3 to facilitate the installation and fixation of the first cushioning spring 6 and the universal wheel 5; the universal wheel 5 is provided on the lower surface of the mounting plate 4; and the first cushioning spring is sleeved on the outer surface of the cushioning sleeve 2. The upper end of the first buffer spring 6 is fixedly connected to the base 1, and the lower end of the first buffer spring 6 is fixedly connected to the mounting plate 4, so as to buffer the force of the universal wheel 5 on the base 1 and reduce the vibration of the base 1. The upper surface of the base 1 is fixedly connected to the outer shell 7. The inner side wall of the outer shell 7 is provided with a limit groove 17, which facilitates the lifting and lowering of the support plate 12 and improves the stability of the movement of the support plate 12. The left surface of the outer shell 7 is fixedly connected to the push handle 20, and the outer surface of the push handle 20 is fixedly connected to the anti-slip sleeve 21, which facilitates the movement of the device by personnel.
[0026] The upper surface of the base 1 is provided with a guide groove 8. The inner surface of the guide groove 8 is slidably connected to a first connecting seat 9. The inner surface of the first connecting seat 9 is threadedly connected to a bidirectional screw 19. The outer surface of the bidirectional screw 19 is rotatably connected to the base 1. The left end of the bidirectional screw 19 is fixedly connected to an adjusting turntable 18. The outer surface of the left end of the bidirectional screw 19 is fixedly connected to a synchronous wheel 15. The two synchronous wheels 15 are connected by a synchronous belt 16 to facilitate the synchronous rotation of the two bidirectional screws 19. The upper inner surface of the first connecting seat 9 is rotatably connected to a connecting rod 10. The end of the connecting rod 10 away from the first connecting seat 9 is rotatably connected to a second connecting seat 11. The upper surface of the second connecting seat 11 is fixedly connected to a support plate 12. The inner surface of the limiting groove 17 is slidably connected to the support plate 12. The upper surface of the base 1 is fixedly connected to a second buffer spring 13. The upper end of the second buffer spring 13 is fixedly connected to a transfer plate 14. The outer surface of the transfer plate 14 is slidably connected to the outer shell 7.
[0027] Working principle: The items to be transferred are placed on the transfer plate 14. Rotating the adjusting turntable 18 drives the bidirectional screw 19 to rotate. The connection between the synchronous pulley 15 and the synchronous belt 16 causes the two bidirectional screws 19 to rotate synchronously. The rotation of the bidirectional screws 19 drives the first connecting seat 9 to move towards each other along the guide groove 8. This, in turn, drives the second connecting seat 11 through the connecting rod 10, causing the support plate 12 to move downward along the limiting groove 17 and release its support on the transfer plate 14. The push handle 20 pushes the device to transfer the items. During the transfer process, the bumps and vibrations generated by the universal wheels 5 are buffered by the first buffer spring 6 and transmitted to the base 1, thereby reducing the vibration on the base 1. The buffer sleeve 2 and the buffer rod... The setting 3 can restrict the position of the caster wheel 5 to prevent the caster wheel 5 from shifting and affecting its use. The vibration of the base 1 will cause the outer shell 7 and the transfer plate 14 to vibrate. The vibration of the transfer plate 14 is buffered and eliminated by the second buffer spring 13. In this way, the vibration of the double buffer elimination device is used to protect the items. When the device stops moving, the adjustment turntable 18 is rotated in the opposite direction. The first connecting seat 9 is moved in opposite directions by the bidirectional screw 19. The second connecting seat 11 is driven by the connecting rod 10 to move the support plate 12 upward along the limiting groove 17 to support the transfer plate 14, improve the stability of the transfer plate 14, avoid shaking, and facilitate the placement and handling of items by personnel.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A logistics transport machine with shock-absorbing buffering effect, comprising: The base (1) is characterized in that a buffer sleeve (2) is fixedly connected to the lower surface of the base (1), a buffer rod (3) is slidably connected to the inner surface of the buffer sleeve (2), an mounting plate (4) is fixedly connected to the lower surface of the buffer rod (3), a universal wheel (5) is provided on the lower surface of the mounting plate (4), a first buffer spring (6) is sleeved on the outer surface of the buffer sleeve (2), and a shell (7) is fixedly connected to the upper surface of the base (1). The upper surface of the base (1) is provided with a guide groove (8), the inner surface of the guide groove (8) is slidably connected to a first connecting seat (9), the inner surface of the first connecting seat (9) is threadedly connected to a bidirectional screw (19), the upper inner surface of the first connecting seat (9) is rotatably connected to a connecting rod (10), the end of the connecting rod (10) away from the first connecting seat (9) is rotatably connected to a second connecting seat (11), the upper surface of the second connecting seat (11) is fixedly connected to a support plate (12), the upper surface of the base (1) is fixedly connected to a second buffer spring (13), and the upper end of the second buffer spring (13) is fixedly connected to a transfer plate (14).
2. The logistics transport machine with shock absorption and buffering effects according to claim 1, characterized in that, A synchronous pulley (15) is fixedly connected to the outer surface of the left end of the bidirectional screw (19), and the two synchronous pulleys (15) are connected by a synchronous belt (16).
3. The logistics transport machine with shock absorption and buffering effects according to claim 1, characterized in that, A limiting groove (17) is provided on the inner side wall of the outer shell (7), and the inner surface of the limiting groove (17) is slidably connected to the support plate (12).
4. The logistics transport machine with shock absorption and buffering effects according to claim 1, characterized in that, A push handle (20) is fixedly connected to the left surface of the outer shell (7), and an anti-slip sleeve (21) is fixedly connected to the outer surface of the push handle (20).
5. The logistics transport machine with shock absorption and buffering effects according to claim 1, characterized in that, The upper end of the first buffer spring (6) is fixedly connected to the base (1), and the lower end of the first buffer spring (6) is fixedly connected to the mounting plate (4).
6. A logistics transportation machine with shock absorption and cushioning effect according to claim 1, characterized in that, The outer surface of the bidirectional screw (19) is rotatably connected to the base (1), and an adjusting turntable (18) is fixedly connected to the left end of the bidirectional screw (19).
7. A logistics transportation machine with shock absorption and cushioning effect according to claim 1, characterized in that, The outer surface of the transfer plate (14) is slidably connected to the outer shell (7), and the number of the second buffer springs (13) is four and arranged in a ring array.