Platform cart with rainproof function
By designing a flat-panel trolley with no removable parts, using the curvature of the rainproof cloth and the design of the drainage tank, the problems of parts being easily lost and rainwater retention in the prior art are solved, and good rainproof effect and structural simplicity are achieved.
Patent Information
- Application Number
- CN202421284375.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-06
AI Technical Summary
The existing flat-panel trolley with rainproof function has the problem of easily losing detachable parts, and rainwater is easily retained on the tarp. When opening the tarp, the cargo inside the trolley will often wet.
A flat-panel trolley with no removable parts was designed. Through the curvature of the No. 1 rainproof cloth and the drainage tank design, rainwater flows into the drainage tank along the curvature of the rainproof cloth, discharges the cargo board to prevent rainwater from remaining.
It effectively prevents rainwater from remaining on the rainproof cloth or cart cargo board, avoids wetting the goods when opening the rainproof cloth, improves the rainproof effect, and simplifies the structure.
Smart Images

Figure CN222496366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of carts, in particular to a flatbed cart with a rainproof function. Background Art
[0002] The existing patent (publication number: CN 214523999 U) proposes a flatbed cart with rainproof function, which includes a transport flatbed, a hand-pushing handle frame installed at one end of the transport flatbed, and a wheel set installed at the bottom of the transport flatbed for moving the transport flatbed. A rotating shaft is rotatably arranged on the hand-pushing handle frame at one end close to the transport flatbed, and a waterproof cloth for covering the transport flatbed is wound around the rotating shaft. The flatbed cart is also provided with a fixing device, which includes a fixing frame arranged at one end of the transport flatbed away from the hand-pushing handle frame and a fixing block arranged on the waterproof cloth and detachably fixed to the fixing frame; the above device requires the fixing frame to cooperate with the detachably fixed fixing block to fix the waterproof cloth, the detachably fixed fixing block is easy to be lost, and rainwater is easy to remain on the waterproof cloth. When the waterproof cloth is opened, the goods in the cart are often wet, and the structure needs to be improved. Summary of the invention
[0003] In view of the above-mentioned deficiencies in the prior art, the utility model provides a flatbed cart with no detachable parts to avoid loss of parts, and rainwater on the No. 1 rainproof cloth flows into the No. 1 drainage groove and the No. 2 drainage groove along the curvature of the No. 1 rainproof cloth, and is discharged from the cart cargo board along the No. 1 drainage groove and the No. 2 drainage groove, effectively preventing rainwater from being retained on the No. 1 rainproof cloth or the cart cargo board, and preventing the goods in the cart from getting wet when the No. 1 rainproof cloth is opened. The utility model has good rainproof effect and a simple structure and is a flatbed cart with rainproof function.
[0004] The purpose of this utility model is achieved through the following technical solutions:
[0005] A flatbed cart with rainproof function comprises a cart cargo plate, a baffle plate, and a No. 1 pull rod. The upper part of the cart cargo plate is provided with a baffle plate, the inner side of the baffle plate is connected to a maintenance door through a rotating shaft, and the maintenance door slides in the baffle plate. The interior of the cart cargo plate is provided with a storage cavity, the interior of the storage cavity side wall is provided with a positioning slide groove, the outer side of the positioning slide groove is provided with an auxiliary protective cover, the upper part of the storage cavity is provided with a positioning groove, the inner side of the storage cavity is connected to a No. 1 roller shaft, the No. 1 roller shaft slides in the storage cavity, the rotating shafts at both ends of the No. 1 roller shaft are adapted to the positioning slide groove, the rotating shafts at both ends of the No. 1 roller shaft are connected to the positioning slide groove, the rotating shafts at both ends of the No. 1 roller shaft slide in the positioning slide groove, and the No. 1 roller shaft is provided with a positioning groove. The outer side of the rotating shaft at both ends of the shaft is connected to the spring, the outer side of the spring is connected to the auxiliary protective cover, the spring slides in the auxiliary protective cover, the outer side of the auxiliary protective cover is provided with a positioning socket, the inner side of the rotating shaft at both ends of the No. 1 roller shaft is provided with a fixed socket, the fixed socket corresponds to the positioning socket, the plug block passes through the positioning socket and connects to the fixed socket, the plug block slides in the positioning socket, the plug block slides in the fixed socket, the outer side of the No. 1 roller shaft is connected to the No. 1 rainproof cloth, the other end of the No. 1 rainproof cloth is connected to the No. 1 pull rod, the No. 1 pull rod is adapted to the positioning groove, the outer side of the No. 1 pull rod is connected to the positioning groove, the upper part of the No. 1 pull rod is provided with a No. 1 hanging sleeve, and the outer side of the No. 1 rainproof cloth is connected to the No. 2 roller shaft.
[0006] The utility model describes a cart cargo plate with two fixed circular holes on the outer side, which are symmetrically arranged. The rotating shafts at both ends of the No. 2 roller are connected to the fixed circular holes, and the rotating shafts at both ends of the No. 2 roller rotate in the fixed circular holes. The outer side of the No. 1 rainproof cloth is provided with two No. 1 support rods, which are symmetrically arranged. One end of the No. 1 support rod is connected to the No. 1 pull rod, and the other end of the No. 1 support rod is connected to the No. 1 roller.
[0007] The utility model describes that the outer side of the No. 1 support rod is connected to the No. 1 zipper, one side of the cart cargo board is provided with a No. 1 drainage groove, the other side of the cart cargo board is provided with a No. 2 drainage groove, the inner side of the No. 2 drainage groove is provided with a No. 1 hook, the No. 1 hook cooperates with the No. 1 hanging sleeve, the outer side of the No. 1 hook is connected to the No. 1 hanging sleeve, the No. 1 hanging sleeve slides on the No. 1 hook, the outer side of the cart cargo board is provided with two protective covers, the protective covers are symmetrically arranged, and one side of the cart cargo board is provided with two No. 2 hooks, the No. 2 hooks are symmetrically arranged. Beneficial Effects
[0008] The utility model discloses a No. 1 supporting rod which is an elastic plastic rod. When the No. 1 rainproof cloth is opened, the No. 1 supporting rod supports the No. 1 rainproof cloth in an arc shape, and the No. 1 hanging sleeve cooperates with the No. 1 hook to fix the No. 1 rainproof cloth. There are no detachable parts, so the loss of parts is avoided, the operation is convenient and the structure is simple.
[0009] When the No. 1 rainproof sheet of the utility model is opened, rainwater on the No. 1 rainproof sheet flows into the No. 1 drainage groove and the No. 2 drainage groove along the curvature of the No. 1 rainproof sheet, and is discharged from the cart cargo board along the No. 1 drainage groove and the No. 2 drainage groove, effectively preventing rainwater from being retained on the No. 1 rainproof sheet or the cart cargo board, preventing the goods in the cart from getting wet when the No. 1 rainproof sheet is opened, and having a good rainproof effect.
[0010] When the second rainproof sheet of the utility model is opened again, the upper part is connected with the first rainproof sheet through a zipper, and the other end is matched with the second hook through the second hanging sleeve to fix the second rainproof sheet, without detachable parts, avoiding the loss of parts, convenient operation and simple structure. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The utility model is a schematic structural diagram of a flatbed cart with rainproof function.
[0012] Figure 2 The utility model is a schematic diagram of the open structure of the No. 1 rainproof cloth and the No. 2 rainproof cloth of the flatbed cart with rainproof function.
[0013] Figure 3 This is a cross-sectional view of the cargo plate structure of a flatbed cart with rainproof function described in the utility model.
[0014] Figure 4 This is a schematic diagram of the structure of a No. 1 rainproof cloth for a flatbed cart with rainproof function described in the utility model.
[0015] Figure 5 This is a schematic diagram of the structure of a No. 2 rainproof cloth for a flatbed cart with rainproof function described in the utility model.
[0016] Figure 6 It is a partial cross-sectional view of a flatbed cart with rainproof function described in the utility model.
[0017] Figure 7 The utility model is a schematic diagram of a flatbed cart plug block structure with rainproof function. DETAILED DESCRIPTION
[0018] The utility model is further described in detail below according to the accompanying drawings and embodiments:
[0019] Embodiment 1:
[0020] A flatbed cart with rainproof function, including a cart cargo board 01, a baffle 02, and a No. 1 pull rod 03. The cart cargo board 01 has a baffle 02 on the upper part, and the inner side of the baffle 02 is connected to a maintenance door 05 through a rotating shaft, and the maintenance door 05 slides in the baffle 02. The cart cargo board 01 has a storage cavity 24 inside, and the storage cavity 24 has a positioning groove 15 inside the side wall, and the positioning groove 15 has an auxiliary protective cover 31 outside. The storage cavity 24 has a positioning groove 25 on the upper part, and the storage cavity 24 is connected to a No. 1 roller 10 inside the storage cavity 24. The No. 1 roller 10 slides in the storage cavity 24, and the rotating shafts at both ends of the No. 1 roller 10 are adapted to the positioning groove 15, and the rotating shafts at both ends of the No. 1 roller 10 are connected to the positioning groove 15, and the rotating shafts at both ends of the No. 1 roller 10 slide in the positioning groove 15. The outer side of the rotating shaft is connected to the spring 30, and the outer side of the spring 30 is connected to the auxiliary protective cover 31. The spring 30 slides in the auxiliary protective cover 31. The outer side of the auxiliary protective cover 31 has a positioning hole 35. The inner side of the rotating shaft at both ends of the No. 1 roller shaft 10 has a fixed hole 33, and the fixed hole 33 corresponds to the positioning hole 35. The plug block 34 passes through the positioning hole 35 and connects to the fixed hole 33. The plug block 34 slides in the positioning hole 35. The plug block 34 slides in the fixed hole 33. The outer side of the No. 1 roller shaft 10 is connected to the No. 1 rainproof cloth 19, and the other end of the No. 1 rainproof cloth 19 is connected to the No. 1 pull rod 03. The No. 1 pull rod 03 is adapted to the positioning groove 25. The outer side of the No. 1 pull rod 03 is connected to the positioning groove 25. The upper part of the No. 1 pull rod 03 has a No. 1 hanging sleeve 17, and the outer side of the No. 1 rainproof cloth 19 is connected to the No. 2 roller shaft 16.
[0021] Embodiment 2:
[0022] The utility model cart cargo plate 01 has two fixed circular holes 29 on the outside, the fixed circular holes 29 are symmetrically arranged, the rotating shafts at both ends of the No. 2 roller shaft 16 are connected to the fixed circular holes 29, the rotating shafts at both ends of the No. 2 roller shaft 16 rotate in the fixed circular holes 29, and the No. 1 rainproof cloth 19 has two No. 1 support rods 22 on the outside, the No. 1 support rods 22 are symmetrically arranged, one end of the No. 1 support rod 22 is connected to the No. 1 pull rod 03, and the other end of the No. 1 support rod 22 is connected to the No. 1 roller shaft 10, the No. 1 support rod 22 is an elastic plastic rod, when the No. 1 rainproof cloth 19 is opened, the No. 1 support rod 22 supports the No. 1 rainproof cloth 19 in an arc shape, and the No. 1 hanging sleeve 17 cooperates with the No. 1 hook 09 to fix the No. 1 rainproof cloth 19, there are no detachable parts, so the loss of parts can be avoided, the operation is convenient, and the structure is simple.
[0023] Embodiment 3:
[0024] The utility model is connected with a No. 1 zipper 23 on the outer side of a No. 1 support rod 22, a No. 1 drainage groove 06 is provided on one side of a cart loading board 01, a No. 2 drainage groove 08 is provided on the other side of the cart loading board 01, a No. 1 hook 09 is provided on the inner side of the No. 2 drainage groove 08, the No. 1 hook 09 cooperates with the No. 1 hanging sleeve 17, the No. 1 hook 09 is connected with the No. 1 hanging sleeve 17 on the outer side, the No. 1 hanging sleeve 17 slides on the No. 1 hook 09, the outer side of the cart loading board 01 is provided with two protective covers 04, the protective covers 04 are symmetrically arranged, and the cart loading board 01 is provided with two protective covers 04. One side of the vehicle cargo board 01 is provided with two No. 2 hooks 12, and the No. 2 hooks 12 are symmetrically arranged. When the No. 1 rainproof cloth 19 is opened, the rainwater on the No. 1 rainproof cloth 19 flows into the No. 1 drainage groove 06 and the No. 2 drainage groove 08 along the curvature of the No. 1 rainproof cloth 19, and is discharged from the cart cargo board along the No. 1 drainage groove 06 and the No. 2 drainage groove 08, effectively preventing rainwater from remaining on the No. 1 rainproof cloth 19 or the cart cargo board 01, and preventing the goods in the cart from getting wet when the No. 1 rainproof cloth 19 is opened, with good rainproof effect.
[0025] Embodiment 4:
[0026] The utility model protective cover 04 has a positioning square hole 28 on the outside, the positioning square hole 28 is connected to the inside of the second rainproof cloth 20, the second rainproof cloth 20 slides in the positioning square hole 28, one end of the second rainproof cloth 20 is connected to the second pull rod 07, the second pull rod 07 has a second hanging sleeve 18 on the outside, the second hanging sleeve 18 cooperates with the second hook 12, the second hanging sleeve 18 is connected to the second hook 12 on the inside, the second hanging sleeve 18 slides on the second hook 12, the second rainproof cloth 20 has a second zipper 27 on the top, the second zipper 27 is connected to the first zipper 23 on the outside, the first zipper 23 is engaged with the second zipper 27, and the other end of the second rainproof cloth 20 passes through the positioning square hole 28 to connect the third Roller 26, both ends of the No. 3 roller 26 are connected to the protective cover 04, the No. 3 roller 26 rotates in the protective cover 04, one end of the protective cover 04 has a handle 21, the bottom of the cart cargo board 01 is connected to multiple universal wheels 11, the universal wheels 11 are evenly distributed on the bottom of the cart cargo board 01, the outer side of the cart cargo board 01 has two fixed connecting ears 14, the inner side of the fixed connecting ears 14 is connected to the pull rod 13 through a rotating shaft, when the No. 2 rainproof cloth 20 is opened again, the upper part is connected to the No. 1 rainproof cloth 19 through a zipper, and the other end is matched with the No. 2 hook 12 through the No. 2 hanging sleeve 18 to fix the No. 2 rainproof cloth 20, there are no detachable parts, so the loss of parts can be avoided, the operation is convenient, and the structure is simple.
[0027] Embodiment 5:
[0028] Installation steps:
[0029] When it rains, pull the No. 1 pull rod 03, the No. 1 pull rod 03 drives the No. 1 rainproof cloth 19 to move, and the No. 1 rainproof cloth 19 is opened. The No. 1 support rod 22 is an elastic plastic rod, and the No. 1 support rod 22 supports the No. 1 rainproof cloth 19 in an arc shape, and the No. 1 hanging sleeve 17 cooperates with the No. 1 hook 09 to fix the No. 1 rainproof cloth 19, and then pull the No. 2 pull rod 07, the No. 2 pull rod 07 drives the No. 2 rainproof cloth 20 to move, and the No. 2 rainproof cloth 20 is opened again. When the No. 1 rainproof sheet 19 and the No. 2 rainproof sheet 20 are connected, the upper part is connected with the No. 1 rainproof sheet 19 through a zipper, and the other end is matched with the No. 2 hook 12 through the No. 2 hanging sleeve 18 to fix the No. 2 rainproof sheet 20. The No. 1 rainproof sheet 19 and the No. 2 rainproof sheet 20 match to cover the entire baffle 02 to prevent the rain from wetting the goods. When the No. 1 rainproof sheet 19 and the No. 2 rainproof sheet 20 are opened for use, there are no detachable parts when fixing the No. 1 rainproof sheet 19 and the No. 2 rainproof sheet 20, which effectively avoids the loss of parts. The rain on the No. 1 rainproof sheet 19 flows into the No. 1 drainage groove 06 and the No. 2 drainage groove 08 along the curvature of the No. 1 rainproof sheet 19, and is discharged from the cart cargo board along the No. 1 drainage groove 06 and the No. 2 drainage groove 08. The No. 1 drainage groove 06 and the No. 2 drainage groove 08 are located on the outside of the baffle 02, which effectively prevents rain from being retained on the No. 1 rainproof sheet 19 or the cart cargo board 01, and prevents the goods in the baffle 02 from getting wet when the No. 1 rainproof sheet 19 is opened. The rainproof effect is good. When not in use, unzip the zipper, separate the No. 1 hanging sleeve 17 and the No. 1 hook 09, and the No. 1 rainproof cloth 19 is automatically put into the storage cavity 24 inside the cart cargo board 01 under the action of the spring 30. Then separate the No. 2 hook 12 and the No. 2 hanging sleeve 18, turn the handle 21 to put the No. 2 rainproof cloth 20 into the protective cover 04 for storage, so as to prevent the sun from corroding and prolong the service life of the No. 1 rainproof cloth 19 and the No. 2 rainproof cloth 20.
[0030] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.
Claims
1. A flatbed cart with rainproof function, characterized in that The invention comprises a cart loading board (01), a baffle plate (02), and a first pull rod (03). The upper part of the cart loading board (01) is provided with a baffle plate (02). The inner side of the baffle plate (02) is connected to a maintenance door (05) via a rotating shaft. The maintenance door (05) slides in the baffle plate (02). The inside of the cart loading board (01) is provided with a storage cavity (24). The inside of the side wall of the storage cavity (24) is provided with a positioning groove (15). The outer side of the positioning groove (15) is provided with an auxiliary protective cover (3 1), the upper part of the storage chamber (24) is provided with a positioning groove (25), the inner side of the storage chamber (24) is connected to the first roller shaft (10), the first roller shaft (10) slides in the storage chamber (24), the rotating shafts at both ends of the first roller shaft (10) are adapted to the positioning groove (15), the rotating shafts at both ends of the first roller shaft (10) are connected to the positioning groove (15), the rotating shafts at both ends of the first roller shaft (10) slide in the positioning groove (15), and the outer sides of the rotating shafts at both ends of the first roller shaft (10) are connected to springs (30), the outer side of the spring (30) is connected to the auxiliary protective cover (31), the spring (30) slides in the auxiliary protective cover (31), the outer side of the auxiliary protective cover (31) has a positioning hole (35), the inner side of the rotating shaft at both ends of the first roller shaft (10) has a fixed hole (33), the fixed hole (33) corresponds to the positioning hole (35), the plug block (34) passes through the positioning hole (35) and is connected to the fixed hole (33), the plug block (34) is in the positioning hole (3 5) slides inside, the plug block (34) slides inside the fixed plug hole (33), the outer side of the No. 1 roller (10) is connected to the No. 1 rainproof cloth (19), the other end of the No. 1 rainproof cloth (19) is connected to the No. 1 pull rod (03), the No. 1 pull rod (03) is adapted to the positioning groove (25), the outer side of the No. 1 pull rod (03) is connected to the positioning groove (25), the upper part of the No. 1 pull rod (03) is provided with a No. 1 hanging sleeve (17), and the outer side of the No. 1 rainproof cloth (19) is connected to the No. 2 roller (16).
2. A rainproof flatbed cart according to claim 1, characterized in that The outer side of the cart cargo plate (01) has two fixed circular holes (29), the fixed circular holes (29) are symmetrically arranged, the rotating shafts at both ends of the No. 2 roller (16) are connected to the fixed circular holes (29), the rotating shafts at both ends of the No. 2 roller (16) rotate in the fixed circular holes (29), and the outer side of the No. 1 rainproof cloth (19) has two No. 1 support rods (22), the No. 1 support rods (22) are symmetrically arranged, one end of the No. 1 support rod (22) is connected to the No. 1 pull rod (03), and the other end of the No. 1 support rod (22) is connected to the No. 1 roller (10).
3. A rainproof flatbed cart according to claim 2, characterized in that The outer side of the No. 1 support rod (22) is connected to the No. 1 zipper (23), one side of the cart cargo board (01) is provided with a No. 1 drainage groove (06), the other side of the cart cargo board (01) is provided with a No. 2 drainage groove (08), the inner side of the No. 2 drainage groove (08) is provided with a No. 1 hook (09), the No. 1 hook (09) cooperates with the No. 1 hanging sleeve (17), the outer side of the No. 1 hook (09) is connected to the No. 1 hanging sleeve (17), the No. 1 hanging sleeve (17) slides on the No. 1 hook (09), the outer side of the cart cargo board (01) is provided with two protective covers (04), the protective covers (04) are symmetrically arranged, and one side of the cart cargo board (01) is provided with two No. 2 hooks (12), the No. 2 hooks (12) are symmetrically arranged.
4. A rainproof flatbed cart according to claim 3, characterized in that The protective cover (04) has a positioning square hole (28) on the outside, a No. 2 rainproof cloth (20) is connected to the inside of the positioning square hole (28), the No. 2 rainproof cloth (20) slides in the positioning square hole (28), one end of the No. 2 rainproof cloth (20) is connected to the No. 2 pull rod (07), the No. 2 pull rod (07) has a No. 2 hanging sleeve (18) on the outside, the No. 2 hanging sleeve (18) matches the No. 2 hook (12), the No. 2 hanging sleeve (18) is connected to the No. 2 hook (12) on the inside, and the No. 2 hanging sleeve (18) slides on the No. 2 hook (12).
5. A rainproof flatbed cart according to claim 4, characterized in that The second rainproof cloth (20) has a second zipper (27) on the upper part, the second zipper (27) is connected to the first zipper (23) on the outer side, the first zipper (23) and the second zipper (27) are engaged with each other, the other end of the second rainproof cloth (20) passes through the positioning square hole (28) and is connected to the third roller (26), the two ends of the third roller (26) are connected to the protective cover (04), the third roller (26) rotates in the protective cover (04), one end of the protective cover (04) has a handle (21), the bottom of the cart cargo board (01) is connected to a plurality of universal wheels (11), the universal wheels (11) are evenly distributed on the bottom of the cart cargo board (01), the outer side of the cart cargo board (01) has two fixed connection ears (14), the inner side of the fixed connection ears (14) is connected to the pull rod (13) through a rotating shaft.
Citation Information
Patent Citations
Platform cart with rainproof function
CN214523999U