Modern logistics folding table trolley
By introducing buffer and lifting components into the logistics trolley, the inconvenience of picking up and shaking during transportation is solved, efficient loading and unloading and stable logistics transportation are achieved, and the transportation safety and convenience of the items are improved.
Patent Information
- Application Number
- CN202420677407.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-02
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During use, existing logistics trolleys have inconvenient parts pickup, low loading and unloading efficiency, and can easily cause cargo to shake and damage when moving on uneven roads, and have poor protection effect.
A modern logistics folding logistics trolley was designed, using buffer components and lifting components, including buffering mechanism No. 1 and buffering mechanism No. 2, buffering and shock absorption through rubber columns and buffering springs, and the placement rack is driven up by driving motors and Reduce and improve loading and unloading convenience and stability.
It improves the protection effect during the transportation of objects, avoids shaking and bumps, improves loading and unloading efficiency and convenience of use, and ensures the safety of objects during transportation.
Smart Images
Figure CN222157533U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of logistics, in particular to a modern logistics foldable logistics trolley. Background Art
[0002] A modern logistics folding trolley, also known as a cargo trolley or cage trolley, is a unit mobile container equipment for transporting and storing materials with four casters. It is commonly used in logistics distribution in large supermarkets or logistics turnover between factory processes. It is also known as a cargo trolley or cage trolley, a turnover trolley, which is a unit mobile container equipment for transporting and storing materials with four casters.
[0003] According to the search, Chinese patent literature, announcement number: CN112109781B, discloses a modern logistics foldable logistics trolley, which is provided with a first connecting plate, a second connecting plate and a card plate, and the locking bolts are inserted into the threaded holes and tightened, so that the first main body support plate, the second main body support plate, the third main body support plate, and the fourth main body support plate are fixedly connected to the base, and then the card plate is inserted into the first main body support plate through the second rectangular groove, wherein the card plate and the second connecting plate are welded, and the positioning bolts are inserted into the positioning holes and tightened, so that the second main body support plate is fixedly connected to the first main body support plate, so that the parts on a modern logistics foldable logistics trolley are more firmly connected during work, and the modern logistics foldable logistics trolley will not be damaged due to tipping over when transporting items. However, during use, when picking up items, the staff needs to lean over the car to pick up the items, which makes it inconvenient to pick up the items and takes a long time. At the same time, when the trolley moves on uneven roads, it is easy to vibrate, which can easily cause the goods on the inside of the trolley to shake and bump, thereby damaging the objects. The protective effect during use is poor. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the deficiencies in the prior art, the utility model provides a modern logistics foldable logistics trolley, which has a buffering and shock-absorbing effect. At the same time, it is convenient and fast when taking objects, and has the advantages of high loading and unloading efficiency, thus solving the above-mentioned technical problems.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a modern logistics foldable logistics trolley, comprising a base, a mounting frame is arranged on the top side of the base, a buffer assembly is arranged between the mounting frame and the base, a lifting assembly is arranged on the inner side of the mounting frame, a baffle is arranged on the rear side of the mounting frame, a stabilizing assembly is arranged between the mounting frame and the baffle, a placement rack is arranged on the inner side of the mounting frame, a limiting assembly is arranged between the placement rack and the baffle, and an armrest is arranged on the right side of the base.
[0008] Preferably, the buffer assembly includes a buffer mechanism No. 1 and a buffer mechanism No. 2, the buffer mechanism No. 1 includes an installation cavity, a rubber column and a movable column, a rubber column is fixedly installed on the inner side of the installation cavity, a movable column is arranged between the installation cavity and the installation frame, and a total of four groups of the buffer mechanism No. 1 are arranged.
[0009] Through the above technical solution, when buffering is performed, the movable column moves inside the installation cavity and performs buffering through the rubber column, which is beneficial to sharing the vibration under the action of the four groups of movable columns and reducing the shaking amplitude.
[0010] Preferably, the second buffer mechanism includes a slide groove, a slider, a rubber block and a movable connecting plate, the slide groove is opened on the top side of the base, the slider and the rubber block are arranged on the inner side of the slide groove, and a buffer spring is arranged between the slider and the rubber block, and a movable connecting plate is installed between the slider and the mounting frame through a rotating shaft.
[0011] Through the above technical solution, during the buffering process, when the installation frame moves downward, the movable connecting plate pushes the slider to slide on the inner side of the slide groove, so that the buffer spring and the rubber block perform a buffering and unloading effect, thereby reducing vibration and improving the protection effect.
[0012] Preferably, the lifting assembly includes a driving motor, a main gear, a driven gear, a threaded rod, a threaded sleeve and a mounting seat, the main gear is fixedly mounted on the outer side of the driving end of the driving motor, an idler gear is meshingly connected between the main gear and the driven gear, a threaded rod is fixedly mounted on the inner side of the driven gear, a threaded sleeve is threadedly connected to the outer side of the threaded rod, and a mounting seat is mounted between the threaded sleeve and the placement frame by screws.
[0013] Through the above technical solution, when loading and unloading objects, the drive motor is started to drive the main gear to rotate, thereby transmitting under the action of the idler wheel, and then driving the two sets of driven gears and the threaded rod to rotate respectively, and then the threaded sleeve drives the placement rack to rise, so that it is convenient for the staff to place the objects to be transferred on the inner side of the placement rack, and then the drive motor is started again to reverse and descend, which is conducive to facilitating the loading and unloading of objects and improving the convenience and efficiency of use.
[0014] Preferably, a fitting column is fixedly installed on the side of the baffle plate close to the mounting frame, a connecting hole is provided on the side of the baffle plate away from the fitting column, a fitting groove is provided on the rear side of the mounting frame, a threaded hole is provided on the inner side of the fitting groove, the size and shape of the fitting groove match the fitting column, and the raised side of the mounting frame is movably connected to the inner side of the groove on the top side of the base, and a rubber seat is provided between the base and the mounting frame.
[0015] Through the above technical solution, when installing the baffle, the fitting column is engaged with the fitting groove, and bolts are used to pass through the connecting hole and the threaded hole for connection, thereby improving the stability of the connection between the baffle and the installation frame under the action of the four sets of limit assemblies, and facilitating disassembly and maintenance.
[0016] Preferably, the limiting assembly includes an intercepting plate, a fixed seat, a sliding seat, a sliding rail and a blocking rack, the top side of the intercepting plate is fixedly installed with a fixed seat, the rear side of the fixed seat is fixedly installed with a sliding seat, the outer side of the sliding seat is provided with a sliding rail, the sliding rail is fixedly installed on the front side of the baffle, and the blocking rack is fixedly installed between the sliding rails.
[0017] Through the above technical solution, during use, the objects on the inner side of the placement rack are intercepted and limited by the joint action of the object blocking rack and the interception plate, thereby preventing the objects from being stuck between the placement rack and the baffle plate and affecting the use effect.
[0018] Compared with the prior art, the utility model provides a modern logistics foldable logistics trolley, which has the following beneficial effects:
[0019] 1. The utility model starts the driving motor to drive the main gear to rotate, so that the idler gear is used for transmission, and then the two sets of driven gears and the threaded rod are driven to rotate respectively, and then the threaded sleeve drives the placement rack to rise, so that it is convenient for the staff to place the objects to be transferred on the inner side of the placement rack, and then the driving motor is started again to reverse and descend, so as to facilitate the loading and unloading of objects and improve the convenience and efficiency of use;
[0020] 2. When the utility model encounters a bumpy road section during movement, the first buffer mechanism and the second buffer mechanism perform a buffering and shock-absorbing effect, thereby improving the protective effect of the object during transportation and avoiding shaking and collision between objects to damage the objects. At this time, the movable column moves inside the installation cavity and is buffered by the rubber column. At the same time, when the installation frame moves downward, the movable connecting plate pushes the slider to slide inside the slide groove, thereby buffering and unloading the force through the buffer spring and the rubber block, thereby reducing vibration and improving the protective effect;
[0021] 3. When installing the baffle, the utility model engages the fitting column with the fitting groove, and uses bolts to pass through the connecting hole and the threaded hole for connection, thereby improving the stability of the connection between the baffle and the installation frame under the action of the four sets of limit assemblies, and facilitating disassembly and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0023] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0024] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;
[0025] Figure 4 For this utility model Figure 2 A in the figure is an enlarged structural diagram.
[0026] Wherein: 1. base; 2. mounting frame; 3. buffer assembly; 4. lifting assembly; 5. baffle; 6. stabilizing assembly; 7. placement rack; 8. limit assembly; 9. handrail; 301. No. 1 buffer mechanism; 302. No. 2 buffer mechanism; 3011. mounting cavity; 3012. rubber column; 3013. movable column; 3021. slide groove; 3022. slider; 3023. rubber block; 3024. movable connecting plate; 401. driving motor; 402. main gear; 403. driven gear; 404. threaded rod; 405. threaded sleeve; 406. mounting seat; 501. fitting column; 502. connecting hole; 201. fitting groove; 202. threaded hole; 801. intercepting plate; 802. fixing seat; 803. slide seat; 804. slide rail; 805. blocking rack. DETAILED DESCRIPTION
[0027] 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.
[0028] Embodiment 1:
[0029] like Figure 1-4As shown, the utility model provides a modern logistics foldable logistics trolley, including a base 1, a mounting frame 2 is arranged on the top side of the base 1, a buffer component 3 is arranged between the mounting frame 2 and the base 1, a lifting component 4 is arranged on the inner side of the mounting frame 2, a baffle 5 is arranged on the rear side of the mounting frame 2, a stabilizing component 6 is arranged between the mounting frame 2 and the baffle 5, a placing rack 7 is arranged on the inner side of the mounting frame 2, a limiting component 8 is arranged between the placing rack 7 and the baffle 5, and an armrest 9 is arranged on the right side of the base 1.
[0030] Specifically, the buffer assembly 3 includes a buffer mechanism No. 1 301 and a buffer mechanism No. 2 302. The buffer mechanism No. 1 301 includes a mounting cavity 3011, a rubber column 3012 and a movable column 3013. The rubber column 3012 is fixedly installed inside the mounting cavity 3011. The movable column 3013 is arranged between the mounting cavity 3011 and the mounting frame 2. There are four groups of buffer mechanisms No. 1 301 in total. The advantage is that the movable column 3013 is movable inside the mounting cavity 3011, and the rubber column 3012 is used for buffering.
[0031] Specifically, the second buffer mechanism 302 includes a slide groove 3021, a slider 3022, a rubber block 3023 and a movable connecting plate 3024. The slide groove 3021 is opened on the top side of the base 1. The slider 3022 and the rubber block 3023 are arranged inside the slide groove 3021, and a buffer spring is arranged between the slider 3022 and the rubber block 3023. The movable connecting plate 3024 is installed between the slider 3022 and the installation frame 2 through a rotating shaft. The advantage is that when the installation frame 2 moves downward, the slider 3022 is pushed by the movable connecting plate 3024 to slide inside the slide groove 3021, so that the buffer spring and the rubber block 3023 perform a buffering and unloading effect, thereby reducing vibration and improving the protection effect.
[0032] Specifically, the lifting assembly 4 includes a driving motor 401, a main gear 402, a driven gear 403, a threaded rod 404, a threaded sleeve 405 and a mounting seat 406. The main gear 402 is fixedly installed on the outer side of the driving end of the driving motor 401, and an idler gear is meshedly connected between the main gear 402 and the driven gear 403. A threaded rod 404 is fixedly installed on the inner side of the driven gear 403, and a threaded sleeve 405 is threadedly connected to the outer side of the threaded rod 404, and a mounting seat 406 is installed between the threaded sleeve 405 and the placement frame 7 by screws. The advantage is that by starting the driving motor 401, the main gear 402 is driven to rotate, thereby transmitting under the action of the idler wheel, and then driving the two sets of driven gears 403 and the threaded rod 404 to rotate respectively, and then the threaded sleeve 405 drives the placement rack 7 to rise, so that it is convenient for the staff to place the objects to be transferred on the inner side of the placement rack 7, and then start the driving motor 401 again to reverse and descend, which is conducive to facilitating the loading and unloading of objects and improving the convenience and efficiency of use.
[0033] Embodiment 2:
[0034] like Figure 1-4 As shown, as an improvement on the previous embodiment. Specifically, a fitting column 501 is fixedly installed on the side of the baffle 5 close to the installation frame 2, a connecting hole 502 is provided on the side of the baffle 5 away from the fitting column 501, a fitting groove 201 is provided on the rear side of the installation frame 2, a threaded hole 202 is provided on the inner side of the fitting groove 201, the size and shape of the fitting groove 201 match the fitting column 501, and the raised side of the installation frame 2 is movably connected to the inner side of the groove on the top side of the base 1, and a rubber seat is provided between the base 1 and the installation frame 2. The advantage is that by engaging the fitting column 501 with the fitting groove 201, and connecting the fitting column 501 with the threaded hole 202 through the connecting hole 502 with the threaded hole 202, the stability of the connection between the baffle 5 and the installation frame 2 is improved under the action of the four sets of limit assemblies 8, and it is convenient for disassembly and maintenance.
[0035] Specifically, the limiting assembly 8 includes an intercepting plate 801, a fixing seat 802, a sliding seat 803, a sliding rail 804 and an object blocking rack 805. The fixing seat 802 is fixedly installed on the top side of the intercepting plate 801, the sliding seat 803 is fixedly installed on the rear side of the fixing seat 802, the sliding rail 804 is arranged on the outer side of the sliding seat 803, the sliding rail 804 is fixedly installed on the front side of the baffle 5, and the object blocking rack 805 is fixedly installed between the sliding rails 804. The advantage is that the object is intercepted and limited under the action of the object blocking rack 805 and the intercepting plate 801, so as to prevent the object from being stuck between the placing rack 7 and the baffle 5, which affects the use effect.
[0036] When in use, during the process of use, by starting the driving motor 401 to drive the main gear 402 to rotate, the idler wheel is driven to transmit the transmission, and then the two sets of driven gears 403 and the threaded rod 404 are driven to rotate respectively, and then the threaded sleeve 405 drives the placement rack 7 to rise, so that it is convenient for the staff to place the objects to be transferred on the inner side of the placement rack 7, and then the driving motor 401 is started again to reverse and descend, which is conducive to loading and unloading objects and improving the convenience and efficiency of use. In the process of the placement rack 7 descending, the slide 803 moves on the inner side of the slide rail 804, which is conducive to improving the stability of the placement rack 7 during movement. At the same time, under the action of the blocking rack 805 and the intercepting plate 801, the objects are intercepted and limited to avoid the objects from being stuck between the placement rack 7 and the baffle 5, affecting the use effect, and then encountering bumps during the movement. When the road is bumpy, the first buffer mechanism 301 and the second buffer mechanism 302 perform a buffering and shock-absorbing effect, thereby improving the protection effect during the transportation of objects and avoiding shaking and collision between objects to damage the objects. At this time, the movable column 3013 moves on the inner side of the installation cavity 3011 and is buffered by the rubber column 3012. At the same time, when the installation frame 2 moves downward, the movable connecting plate 3024 pushes the slider 3022 to slide on the inner side of the slide groove 3021, so that the buffer spring and the rubber block 3023 perform a buffering and unloading effect, thereby reducing vibration and improving the protection effect. When installing the baffle 5, the fitting column 501 is engaged with the fitting groove 201, and a bolt is used to pass through the connecting hole 502 and the threaded hole 202 to connect it, so that under the action of the four sets of limit assemblies 8, the stability of the connection between the baffle 5 and the installation frame 2 is improved, and it is convenient for disassembly and maintenance.
[0037] 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 modern logistics foldable logistics trolley, comprising a base (1), Features: A mounting frame (2) is arranged on the top side of the base (1), a buffer assembly (3) is arranged between the mounting frame (2) and the base (1), a lifting assembly (4) is arranged on the inner side of the mounting frame (2), a baffle (5) is arranged on the rear side of the mounting frame (2), a stabilizing assembly (6) is arranged between the mounting frame (2) and the baffle (5), a placement rack (7) is arranged on the inner side of the mounting frame (2), a limiting assembly (8) is arranged between the placement rack (7) and the baffle (5), and an armrest (9) is arranged on the right side of the base (1).
2. A modern logistics foldable logistics trolley according to claim 1, Features: The buffer assembly (3) comprises a first buffer mechanism (301) and a second buffer mechanism (302); the first buffer mechanism (301) comprises a mounting cavity (3011), a rubber column (3012) and a movable column (3013); a rubber column (3012) is fixedly mounted on the inner side of the mounting cavity (3011); a movable column (3013) is arranged between the mounting cavity (3011) and the mounting frame (2); and a total of four groups of the first buffer mechanisms (301) are arranged.
3. A modern logistics foldable logistics trolley according to claim 2, Features: The second buffer mechanism (302) comprises a slide groove (3021), a slider (3022), a rubber block (3023) and a movable connecting plate (3024); the slide groove (3021) is opened on the top side of the base (1); the slider (3022) and the rubber block (3023) are arranged on the inner side of the slide groove (3021); a buffer spring is arranged between the slider (3022) and the rubber block (3023); and the movable connecting plate (3024) is installed between the slider (3022) and the mounting frame (2) via a rotating shaft.
4. A modern logistics foldable logistics trolley according to claim 1, Features: The lifting assembly (4) comprises a driving motor (401), a main gear (402), a driven gear (403), a threaded rod (404), a threaded sleeve (405) and a mounting seat (406); the main gear (402) is fixedly mounted on the outer side of the driving end of the driving motor (401); an idler gear is meshedly connected between the main gear (402) and the driven gear (403); a threaded rod (404) is fixedly mounted on the inner side of the driven gear (403); the threaded sleeve (405) is threadedly connected to the outer side of the threaded rod (404); and the mounting seat (406) is screwed between the threaded sleeve (405) and the placement frame (7).
5. A modern logistics foldable logistics trolley according to claim 1, Features: A fitting column (501) is fixedly mounted on the side of the baffle plate (5) close to the installation frame (2), and a connecting hole (502) is provided on the side of the baffle plate (5) away from the fitting column (501). A fitting groove (201) is provided on the rear side of the installation frame (2), and a threaded hole (202) is provided on the inner side of the fitting groove (201). The size and shape of the fitting groove (201) match those of the fitting column (501), and the raised side of the installation frame (2) is movably connected to the inner side of the groove on the top side of the base (1), and a rubber seat is provided between the base (1) and the installation frame (2).
6. A modern logistics foldable logistics trolley according to claim 1, Features: The limiting assembly (8) comprises an intercepting plate (801), a fixed seat (802), a sliding seat (803), a sliding rail (804) and an object blocking frame (805); the fixed seat (802) is fixedly installed on the top side of the intercepting plate (801); the sliding seat (803) is fixedly installed on the rear side of the fixed seat (802); the sliding rail (804) is arranged on the outer side of the sliding seat (803); the sliding rail (804) is fixedly installed on the front side of the baffle (5); and the object blocking frame (805) is fixedly installed between the sliding rails (804).