Suspension type tricycle chassis
By designing a sliding connection between the lifting rod and the rotating rod on the chassis of the tricycle, combined with the binding block limitation, efficient flipping and unloading of the vehicle bucket is achieved, solving the problem of low unloading efficiency in the prior art and improving loading and unloading efficiency.
Patent Information
- Application Number
- CN202421044417.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing three-wheeler chassis fixing method results in the low efficiency of unloading materials in the truck bucket and requires manual handling.
A suspended tricycle chassis is designed, which uses a lifting rod and a rotating rod to slide in the lifting groove. By pushing the connecting rod, the vehicle bucket is driven to lift and flip, and combined with the engagement block to limit the drive rod to reverse, the vehicle bucket is effectively flipped. and unloading.
The unloading efficiency and loading capacity of the truck bucket are improved, the problem of the truck bucket falling caused by a single rotating structure is avoided, and the efficiency of unloading and loading is enhanced.
Smart Images

Figure CN222136927U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of tricycles, in particular to a suspension tricycle chassis. Background Art
[0002] Motorized tricycles are powered by gasoline and diesel engines, which greatly increase the power, load weight, and transportation capacity compared to electric tricycles, while the tricycle's cargo bed has a stronger carrying capacity.
[0003] In the past, because the chassis of tricycles was relatively small, the simplest welding fixing method was used. However, after fixing in this way, the materials in the truck bed had to be transported out manually, and this method of unloading was too inefficient. Utility Model Content
[0004] The technical problem to be solved by the utility model is that in the past, materials in the truck bed had to be transported out manually, and the efficiency of unloading in this way was too low.
[0005] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a suspended tricycle chassis, including a front part, the rear end of the front part is fixedly connected to the rear chassis, the top of the rear chassis is fixedly connected to a support plate near the front end, the support plates are symmetrically arranged in two groups, a bucket is arranged on the opposite side of the support plates, a fixing plate is fixedly connected to the bottom of the bucket near the front end, the fixing plates are symmetrically arranged in two groups, a connecting rod is fixedly connected to the opposite side of the fixing plate near the bottom position, a lifting rod is fixedly connected to the side of the fixing plate away from the connecting rod near the top position, a rotating rod is arranged below the lifting rod, the rotating rod is fixedly connected to one side of the fixing plate, a lifting groove is opened on the left side of the support plate, the lifting groove is designed in a "Y" shape, and the lifting rod and the rotating rod are slidably connected inside the lifting groove.
[0006] The above technical solution realizes the effect of pushing the connecting rod to drive the truck bed to tilt up, thereby turning over the truck bed for cleaning, solving the problem of low efficiency of unloading from the inside of the truck bed caused by the previous fixed connection method, and improving the efficiency of unloading the truck bed.
[0007] The utility model is further configured as follows: the outer portion of the connecting rod is rotatably connected to a rotating plate near the right side, the inner portion of the rotating plate is rotatably connected to a pushing shaft near the lower position, the outer portion of the pushing shaft is rotatably connected to a pushing plate near the right side, the right side of the pushing plate is fixedly connected to a driving rod, the driving rod is rotatably connected to the inside of the supporting plate, and the right side of the driving rod is fixedly connected to a rotating head.
[0008] The utility model is further configured such that a ratchet is fixedly connected to the outside of the driving rod near the right side, a locking block is engaged with the outside of the ratchet near the rear, a support shaft is rotatably connected to the inside of the locking block near the rear end, and the left side of the support shaft is fixedly connected to the right side of the support plate near the right side.
[0009] The utility model is further configured such that a flip shaft is rotatably connected to the right side of the rear end inside the truck bucket, a baffle is fixedly connected to the left side of the flip shaft, and a locking assembly is provided at the left side near the rear end of the baffle.
[0010] The above technical solution achieves the effect of limiting the rotation of the ratchet by the locking block to prevent the drive rod from reversing, solves the problem that when only a single rotating structure is used, the driving rod will reverse and cause the bucket to fall if the rotating head is loosened, and improves the fixing effect when the bucket is reversed.
[0011] The utility model is further configured such that the engaging assembly includes a rotating shaft, which is fixedly connected to the rear end of the truck bucket near the left side, and the rotating shaft is externally rotatably connected to a rotating shaft and an engaging shaft which is fixedly connected to a limiting block at one end away from the truck bucket and the baffle.
[0012] The utility model is further configured such that a locking shaft is locked inside the bucket near the right side, and the front end of the locking shaft is fixedly connected to the rear end of the baffle near the left side.
[0013] The utility model is further configured that a steering wheel is arranged at the bottom of the vehicle front, the vehicle bucket is slidably connected to the top of the rear chassis, and the vehicle bucket is arranged in an inverted "L" shape.
[0014] The utility model is further configured as follows: drive wheels are arranged below the rear chassis, and there are two groups of drive wheels that are symmetrically arranged at the bottom of the rear chassis near the left and right sides; mudguards are arranged above the drive wheels, and the mudguards are fixedly connected to the bottom of the rear chassis.
[0015] The technical solution achieves the effect of the rotating shaft being engaged with the engaging shaft to limit the rotation of the baffle, solves the problem that the previous upper and lower structures limit the height of the bucket, resulting in a low load-bearing capacity of the bucket, and increases the loading capacity of the bucket.
[0016] The beneficial effects of the utility model are as follows:
[0017] The utility model drives the driving rod to rotate by rotating the rotating head, and the driving rod drives the pushing plate to continue to rotate, thereby giving a driving force to the rotating plate. The rotating plate will push the connecting rod, and then the connecting rod pushes the fixed plate to move upward. When the connecting rod moves upward, the lifting rod and the rotating rod slide inside the lifting groove to determine the position of the fixed plate moving upward, and the engaging block cooperates with the engaging block to limit the rotation of the driving rod, thereby solving the problem of low unloading efficiency of the bucket due to the inability to flip the bucket in the past, and improving the loading and unloading efficiency of the bucket. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0019] Figure 2 For the utility model Figure 1 The enlarged structural diagram at A in the middle;
[0020] Figure 3 This is a schematic diagram of the bucket structure of the utility model;
[0021] Figure 4 For the utility model Figure 3 The enlarged structural diagram at B in the middle;
[0022] Figure 5 This is a schematic diagram of the rear chassis structure of the utility model;
[0023] Figure 6 For the utility model Figure 5 The enlarged structural diagram at C in the middle;
[0024] Figure 7 For the utility model Figure 5 Enlarged structural diagram at D in the middle.
[0025] In the figure: 1, front of the vehicle; 2, steering wheel; 3, rear chassis; 4, mudguard; 5, driving wheel; 6, vehicle bed; 7, support plate; 8, lifting slot; 9, lifting rod; 10, rotating rod; 11, fixed plate; 12, connecting rod; 13, rotating plate; 14, pushing shaft; 15, pushing plate; 16, driving rod; 17, rotating head; 18, ratchet; 19, supporting shaft; 20, locking block; 21, rotating shaft; 22, locking sleeve; 23, locking shaft; 24, baffle; 25, turning shaft. DETAILED DESCRIPTION
[0026] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.
[0027] See also Figure 1 - Figure 7A suspension tricycle chassis comprises a front part 1, a rear chassis 3 is fixedly connected to the rear end of the front part 1, a support plate 7 is fixedly connected to the top of the rear chassis 3 near the front end, two groups of support plates 7 are symmetrically arranged, a bucket 6 is arranged on the opposite side of the support plate 7, a fixing plate 11 is fixedly connected to the bottom of the bucket 6 near the front end, two groups of fixing plates 11 are symmetrically arranged, a connecting rod 12 is fixedly connected to the opposite side of the fixing plate 11 near the bottom, a lifting rod 9 is fixedly connected to the side of the fixing plate 11 away from the connecting rod 12 near the top, a rotating rod 10 is arranged below the lifting rod 9, and the rotating rod 10 is fixedly connected to one side of the fixing plate 11, and the supporting A lifting slot 8 is provided on the left side of the plate 7. The lifting slot 8 is designed in a "Y" shape. The lifting rod 9 and the rotating rod 10 are slidably connected inside the lifting slot 8. The outside of the connecting rod 12 is rotatably connected to a rotating plate 13 near the right side. The inside of the rotating plate 13 is rotatably connected to a driving shaft 14 near the lower position. The outside of the driving shaft 14 is rotatably connected to a driving plate 15 near the right side. The right side of the driving plate 15 is fixedly connected to a driving rod 16. The driving rod 16 is rotatably connected to the inside of the support plate 7. The right side of the driving rod 16 is fixedly connected to a rotating head 17. The outside of the driving rod 16 is fixedly connected to a ratchet 18 near the right side. The outside of the ratchet 18 is engaged with a locking block 20 near the rear position. The inner part of the block 20 is rotatably connected with a support shaft 19 near the rear end, and the left side of the support shaft 19 is fixedly connected to the right side of the support plate 7 near the right side. When working, the wrench is stuck on the outside of the rotating head 17. At this time, the rotating head 17 is rotated counterclockwise, which will drive the driving rod 16 to rotate. At this time, the driving rod 16 will push the pushing plate 15 to rotate. At this time, the pushing plate 15 will give the driving force to the driving shaft 14, and the driving shaft 14 will give the driving force to the rotating plate 13, so that the rotating plate 13 pushes the connecting rod 12 to move upward. When the connecting rod 12 moves upward, it will push the fixed plate 11 and the bucket 6 upward. At this time, the fixed plate 11 relies on the lifting rod 9 and the rotating rod 10 to move along the lifting rod. One side of the lowering groove 8 is upward, and when the rotating rod 10 reaches the fork position, the rotating plate 13 rotates outside the connecting rod 12 and the driving shaft 14, so that the rotating rod 10 can enter along the fork position, and can continue to push one side of the bucket 6 to slide backward, so as to achieve maximum flipping. When it reaches the flipping position, the engaging block 20 is engaged with the outside of the ratchet 18 to ensure that the bucket 6 will not fall. At this time, the goods inside the bucket 6 can be unloaded. When the goods inside the bucket 6 are unloaded, the engaging block 20 is removed from the engaging position outside 28, so that the ratchet 18 is reversed, and the bucket 6 is reset from the top, thus realizing the entire process of unloading the goods.
[0028] A turning shaft 25 is rotatably connected to the right side of the rear end of the bucket 6, and a baffle 24 is fixedly connected to the left side of the turning shaft 25. A clamping assembly is provided at the rear end of the baffle 24 near the left side, and the clamping assembly includes a rotating shaft 21, which is fixedly connected to the rear end of the bucket 6 near the left side. The rotating shaft 21 is rotatably connected to the rotating shaft 21 and the clamping shaft 23 outside the bucket 6 and one end of the baffle 24 is fixedly connected to a limited block. The inside of the bucket 6 is clamped near the right side, and the front end of the clamping shaft 23 is fixedly connected to the rear end of the baffle 24 near the left side. A steering wheel 2 is provided at the bottom of the front of the vehicle 1, and the bucket 6 is slidably connected to the top of the rear chassis 3. The bucket 6 is arranged in an inverted "L" shape, and a driving wheel 5 is arranged below the rear chassis 3. There are two groups of driving wheels 5 symmetrically arranged at the bottom of the rear chassis 3 near the left and right sides. A mudguard 4 is arranged above the driving wheel 5 and fixedly connected to the bottom of the rear chassis 3. When working, the rear chassis 3 is driven to move by the driving wheel 5. The mudguard 4 ensures that the mud crushed by the driving wheel 5 will not splash. When the truck bed 6 is moving, the front 1 can carry the driver, and the driver realizes the steering effect during driving through the steering wheel 2. When arriving at the unloading position, the locking sleeve 22 can be first taken out from the outside of the locking shaft 23 around the rotating shaft 21. At this time, the baffle 24 is opened along the flipping shaft 25, thereby realizing the side opening effect when flipping the truck bed 6, thereby ensuring the height of the truck bed 6, and thus making the loading capacity of the truck bed 6 stronger.
[0029] When the utility model is in use, the wrench is stuck on the outside of the rotating head 17. At this time, the rotating head 17 is rotated counterclockwise, which will drive the driving rod 16 to rotate. At this time, the driving rod 16 will push the pushing plate 15 to rotate. At this time, the pushing plate 15 will give the driving force to the driving shaft 14, so that the driving shaft 14 will give the driving force to the rotating plate 13, so that the rotating plate 13 will push the connecting rod 12 to move upward. When the connecting rod 12 moves upward, the fixed plate 11 and the bucket 6 will be pushed upward. At this time, the fixed plate 11 relies on the lifting rod 9 and the rotating rod 10 to move upward along one side of the lifting groove 8. When the rotating rod 10 reaches the bifurcated position, the rotating plate 13 rotates outside the connecting rod 12 and the driving shaft 14, so that the rotating rod 10 can enter along the bifurcated position, and can continue to push one side of the bucket 6 to slide backward, thus achieving the maximum reversal. When it reaches the flipping position, the locking block 20 is locked. The locking block 20 is engaged with the outside of the ratchet 18 to ensure that the truck bed 6 will not fall. At this time, the goods in the truck bed 6 can be unloaded. When the goods in the truck bed 6 are unloaded, the locking block 20 is taken out from the locking position outside 28, so that the ratchet 18 is reversed and the truck bed 6 is reset from above, thus realizing the whole process of unloading goods. The rear chassis 3 is driven to move by the driving wheel 5, and the mudguard 4 ensures that the mud crushed by the driving wheel 5 will not splash. When the truck bed 6 moves, the front 1 can carry the driver, and the driver realizes the steering effect during driving through the steering wheel 2. When arriving at the unloading position, the locking sleeve 22 can be taken out from the outside of the locking shaft 23 around the rotating shaft 21. At this time, the baffle 24 is opened along the flipping shaft 25, so as to realize the side opening effect when flipping the truck bed 6, thereby ensuring the height of the truck bed 6, and thus making the loading capacity of the truck bed 6 stronger.
[0030] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A suspension tricycle chassis, comprising a front part (1), Features: The rear end of the vehicle head (1) is fixedly connected to a rear chassis (3), and a support plate (7) is fixedly connected to the top of the rear chassis (3) near the front end. The support plates (7) are arranged in two groups in a symmetrical manner. A truck bucket (6) is arranged on the opposite side of the support plate (7). A fixing plate (11) is fixedly connected to the bottom of the truck bucket (6) near the front end. The fixing plates (11) are arranged in two groups in a left-right symmetrical manner. A connecting rod (12) is fixedly connected to the opposite side of the fixing plate (11) near the bottom. A lifting rod (9) is fixedly connected to the side of the fixing plate (11) away from the connecting rod (12) near the top. A rotating rod (10) is arranged below the lifting rod (9). The rotating rod (10) is fixedly connected to one side of the fixing plate (11). A lifting groove (8) is provided on the left side of the support plate (7). The lifting groove (8) is designed in a "Y" shape. The lifting rod (9) and the rotating rod (10) are slidably connected inside the lifting groove (8).
2. A suspension tricycle chassis according to claim 1, Features: The outside of the connecting rod (12) is rotatably connected to a rotating plate (13) near the right side, the inside of the rotating plate (13) is rotatably connected to a driving shaft (14) near the lower side, the outside of the driving shaft (14) is rotatably connected to a driving plate (15) near the right side, the right side of the driving plate (15) is fixedly connected to a driving rod (16), the driving rod (16) is rotatably connected to the inside of the supporting plate (7), and the right side of the driving rod (16) is fixedly connected to a rotating head (17).
3. A suspension tricycle chassis according to claim 2, Features: A ratchet (18) is fixedly connected to the outside of the driving rod (16) near the right side, a locking block (20) is engaged with the outside of the ratchet (18) near the rear side, and a support shaft (19) is rotatably connected to the inside of the locking block (20) near the rear end, and the left side of the support shaft (19) is fixedly connected to the right side of the support plate (7) near the right side.
4. A suspension tricycle chassis according to claim 3, Features: A flip shaft (25) is rotatably connected to the right side of the interior of the truck bucket (6) near the rear end, a baffle (24) is fixedly connected to the left side of the flip shaft (25), and a locking assembly is provided at the rear end of the baffle (24) near the left side.
5. A suspension tricycle chassis according to claim 4, Features: The engaging assembly comprises a rotating shaft (21), the rotating shaft (21) being fixedly connected to a rear end of the truck bucket (6) near the left side, and the rotating shaft (21) being rotatably connected to an end of the rotating shaft (21) and the engaging shaft (23) away from the truck bucket (6) and the baffle (24) and fixedly connected to a limiting block.
6. A suspension tricycle chassis according to claim 5, Features: A locking shaft (23) is locked inside the truck bucket (6) near the right side, and the front end of the locking shaft (23) is fixedly connected to the rear end of the baffle (24) near the left side.
7. A suspension tricycle chassis according to claim 6, Features: A steering wheel (2) is provided at the bottom of the vehicle head (1); the vehicle bucket (6) is slidably connected to the top of the rear chassis (3); and the vehicle bucket (6) is arranged in an inverted "L" shape.
8. A suspension tricycle chassis according to claim 7, Features: A driving wheel (5) is arranged below the rear chassis (3); there are two sets of driving wheels (5) symmetrically arranged at the bottom of the rear chassis (3) near the left and right sides; a fender (4) is arranged above the driving wheel (5); the fender (4) is fixedly connected to the bottom of the rear chassis (3).
