CN214050460U - Carbon-free trolley - Google Patents
Carbon-free trolley Download PDFInfo
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- CN214050460U CN214050460U CN202022912473.2U CN202022912473U CN214050460U CN 214050460 U CN214050460 U CN 214050460U CN 202022912473 U CN202022912473 U CN 202022912473U CN 214050460 U CN214050460 U CN 214050460U
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- gear
- carbon
- free trolley
- steering
- cam
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Abstract
The utility model provides a carbon-free trolley, which relates to the technical field of carbon-free trolleys and comprises a steering mechanism, wherein the steering mechanism comprises a cam and a push rod which is in contact with the cam, the end part of the push rod is sleeved with a steering gear, and the steering gear is connected with a steering wheel so as to steer the carbon-free trolley; the carbon-free trolley comprises a transmission mechanism, wherein the transmission mechanism comprises a middle shaft, a winding shaft is sleeved on the middle shaft, a gear assembly is arranged at one end of the middle shaft and meshed with the cam to enable the cam to rotate, a driving gear is arranged at the other end of the middle shaft and meshed with a driving assembly to enable the carbon-free trolley to move forwards. The carbon-free trolley adopts the cam to push the push rod to enable the steering wheel to steer, the steering mode is simple, the structure is simple, more mechanisms such as crank connecting rods are not needed, materials are saved, and the cost is reduced.
Description
Technical Field
The utility model relates to a technical field of carbonless dolly particularly, relates to a carbonless dolly.
Background
The existing carbon-free trolley comprises a prime mover, a transmission travelling mechanism, a steering mechanism and a fine adjustment mechanism, the carbon-free trolley embodies the concept of carbon-free emphatically, the kinetic energy of the trolley is completely provided by gravitational potential energy, and the carbon-free trolley is the highest ideal for environmental protection, and meanwhile, the whole structure of the trolley is simple, the number of combined parts is small, the friction loss is small, the efficiency is high, and the carbon-free trolley is easy to manufacture and install.
The carbon-free trolley has a plurality of walking paths such as S-shaped paths, the existing carbon-free trolley arranged on the walking S-shaped path is often realized by adopting a crank rocker mechanism with a complex transmission mechanism structure, but the driving mechanism has a complex structure, the walking paths are not easy to control, and the error rate is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a carbon-free dolly for realize improving the utilization ratio of carbon-free dolly energy, and have the simple and convenient technological effect of structure.
The utility model discloses a following technical scheme realizes: comprises that
The carbon-free trolley comprises a carbon-free trolley body, a steering mechanism and a push rod, wherein the steering mechanism comprises a cam and a push rod which is in contact with the cam, the end part of the push rod is sleeved with a steering gear, and the steering gear is connected with a steering wheel so as to steer the carbon-free trolley;
the carbon-free trolley comprises a transmission mechanism, wherein the transmission mechanism comprises a middle shaft, a winding shaft is sleeved on the middle shaft, a gear assembly is arranged at one end of the middle shaft and meshed with the cam to enable the cam to rotate, a driving gear is arranged at the other end of the middle shaft and meshed with a driving assembly to enable the carbon-free trolley to move forwards.
In order to better realize the utility model discloses, it is further, steering mechanism still includes the mount pad, the mount pad overcoat in outside the steering gear, be equipped with clockwork spring on the mount pad, clockwork spring one end with the steering gear is connected, the other end with the mount pad is connected.
In order to better realize the utility model discloses, it is further, the gear assembly includes first gear and second gear, first gear sleeve is located outside the axis, the second gear with first gear engagement, the second gear with the coaxial setting of cam.
In order to better realize the utility model discloses, it is further, drive assembly includes drive gear, left drive wheel and the back drive wheel of coaxial setting, drive gear with drive gear meshes.
In order to better realize the utility model discloses, it is further, carbonless dolly still includes the automobile body subassembly, the automobile body subassembly includes the bottom plate and locates the supporting component who is used for supporting the weight on the bottom plate, supporting component's top sets up the assembly pulley, the assembly pulley with the spool passes through the fine rule and connects to the messenger drives steering mechanism and drive mechanism motion under the effect of weight.
In order to better realize the utility model discloses, it is further, the assembly pulley is including locating backup pad on the supporting component, be equipped with the through wires hole in the backup pad, be provided with first pulley and second pulley in the backup pad, the diameter of first pulley is greater than the diameter of second pulley, just the second pulley is close to the through wires hole.
In order to better realize the utility model discloses, it is further, supporting component includes many spinal branchs vaulting pole, and many be equipped with on the bracing piece and be used for fixed solid fixed ring.
For better realization the utility model discloses, it is further, the bottom of mount pad is fixed to be located on the bottom plate.
The utility model has the advantages that: the carbon-free trolley adopts the cam to push the push rod to enable the steering wheel to steer, the steering mode is simple, the structure is simple, more mechanisms such as crank connecting rods are not needed, the error rate is low in the walking process, materials are saved, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings that are required to be used in the present invention will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to these drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of a carbon-free trolley provided by the present invention;
fig. 2 is a schematic structural diagram ii of a carbon-free trolley provided by the present invention;
fig. 3 is a schematic view of a part of the carbon-free trolley structure provided by the utility model.
Icon:
100-steering mechanism, 110-cam, 120-push rod, 130-steering gear, 140-steering wheel, 150-mounting seat, 151-clockwork spring, 200-transmission mechanism, 210-middle shaft, 220-winding shaft, 230-gear assembly, 231-first gear, 232-second gear, 240-driving gear, 250-driving assembly, 251-transmission gear, 252-left driving wheel, 253-right driving wheel, 300-vehicle body assembly, 310-bottom plate, 320-supporting assembly, 321-supporting rod, 322-fixing ring, 330-pulley block, 331-supporting plate, 332-threading hole, 333-first pulley and 334-second pulley.
Detailed Description
The technical solution of the present invention will be described below with reference to the accompanying drawings.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Meanwhile, in the description of the present invention, the terms "first", "second", and the like are used only for distinguishing the description, and are not to be construed as indicating or implying relative importance.
Referring to fig. 1, fig. 1 is a schematic structural diagram of a carbon-free cart according to the present invention, which mainly includes a steering mechanism 100, a transmission mechanism 200, and a cart body assembly 300, as shown in fig. 1 and 2, the cart body assembly 300 mainly includes a bottom plate 310 and a plurality of support assemblies 320, and the plurality of support assemblies 320 are preferably 4 in this embodiment, and then are fixed by a fixing ring 322.
The pulley block 330 is disposed on the top of the support member 320, the pulley block 330 mainly includes a support plate 331, and a first pulley 333 and a second pulley 334 disposed above the support plate 331, as shown in fig. 2, the first pulley 333 and the second pulley 334 are for better matching the weight and the spool 220, so that the weight falls, wherein the weight is connected with the spool 220 through a thin wire, the support plate 331 is provided with a threading hole 332 for allowing the thin wire to pass through, in this embodiment, it is preferable that the diameter of the first pulley 333 is greater than that of the second pulley 334, and the second pulley 334 is close to the threading hole 332, which is advantageous in better utilizing energy and making the carbon-free cart travel farther.
The steering mechanism 100 and the transmission mechanism 200 are moved correspondingly under the action of the heavy hammer, specifically, the steering mechanism 100 is used for steering the carbon-free trolley, the transmission mechanism 200 is used for driving the carbon-free trolley to move forwards, wherein the steering mechanism 100 mainly comprises a cam 110, the cam 110 is a key part for steering, and the carbon-free trolley is enabled to move out of an S-shaped path or an 8-shaped path by utilizing the structure of the cam 110.
The cam 110 can contact with the push rod 120 in a touching manner, the push rod 120 is sleeved with the steering gear 130, the steering gear 130 is connected with the steering wheel 140, the push rod 120 is driven to rotate in the rotating process of the cam 110, the steering wheel 140 is steered under the action of the push rod 120, and then the carbon-free trolley is steered to complete the reversing of the fixed route.
The carbon-free trolley adopts the cam 110 to push the push rod 120 to enable the steering wheel 140 to steer, the steering mode is simple, the structure is simple, more mechanisms such as crank connecting rods are not needed, materials are saved, and the cost is reduced.
In order to enable the push rod 120 and the cam 110 to be always in contact in the steering process of the carbon-free trolley, a clockwork spring 151 is further arranged, one end of the clockwork spring 151 is connected with the steering gear 130, the other end of the clockwork spring 151 is connected with the mounting seat 150, and as shown in the figure, under the action of the clockwork spring 151, the push rod 120 and the cam 110 are always in contact and cannot be separated, so that the steering can be smoothly carried out, and the trolley traveling path is completed.
The bottom of mount 150 is described above as being connected to the top of base plate 310, as shown in fig. 1 and 3, to secure mount 150 for more structural stability and integrity.
The rotation direction of the cam 110 is driven by the transmission mechanism 200, specifically, by the gear assembly 230 of the transmission mechanism 200, the transmission mechanism 200 mainly includes a central shaft 210 and a winding shaft 220, the winding shaft 220 is sleeved on the central shaft 210 and connected with a heavy hammer under the action of a thin wire.
The heavy cone is driven to rotate in the downward process of the heavy cone, so that the central shaft 210 is driven to rotate, the central shaft 210 drives the driving gear 240 and the gear assembly 230 to rotate, the driving gear 240 is connected with the driving assembly 250 behind in a meshing mode, the driving assembly 250 is driven to rotate, so that the carbon-free trolley is driven to move forwards, the gear assembly 230 is meshed with the cam 110, the cam 110 is driven to rotate, the cam 110 drives the steering gear 130, the steering gear 130 drives the steering wheel 140, and therefore the carbon-free trolley is enabled to be reversed.
The gear assembly 230 specifically includes a first gear 231 and a second gear 232, and the first gear 231 and the second gear 232 are engaged, as shown in fig. 3, wherein the first gear 231 is sleeved on the middle shaft 210, and the second gear 232 is coaxially disposed with the cam 110, so as to drive the cam 110 to rotate.
The driving gear 240 drives the driving assembly 250, and the driving assembly 250 mainly comprises a transmission gear 251, a left driving wheel 252 and a right driving wheel 253 which are coaxially arranged, and the left driving wheel 252 and the right driving wheel 253 rotate under the meshing of the driving gear 240 and the transmission gear 251 so as to drive the carbon-free trolley to move forwards.
The utility model discloses the concrete operation of carbon-free dolly is: firstly, the whole carbon-free trolley is installed, a heavy hammer is placed at the top of a support component 320 and is connected with a winding shaft 220 through a thin wire, the winding shaft 220 of the heavy hammer rotates in the falling process, a driving gear 240 and a gear component 230 are synchronously driven, the driving gear 240 and the gear component 230 drive correspondingly meshed objects under the meshing action, specifically, the driving gear 240 drives a transmission gear 251, the transmission gear 251 drives a left driving wheel 252 and a right driving wheel 253 which are coaxially arranged with the transmission gear 251, and therefore the carbon-free trolley moves forwards; the gear assembly 230 drives the cam 110 engaged with the gear assembly, the cam 110 drives the steering wheel 140 to perform steering motion under a series of transmission, so that the carbon-free trolley is reversed, the push rod 120 is preferentially contacted with the top of the cam 110 before departure, and the reversing is performed when the cam 110 gradually reaches the bottommost part (even if the cam 110 rotates by half) in the steering process, so that the carbon-free trolley can move out of an S-shaped equal path.
The utility model discloses the structure is succinct, cooperates mutually, and the energy that utilizes that can be better makes the orbit of its dolly walking farther.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. A carbon-free trolley is characterized by comprising
The carbon-free trolley comprises a carbon-free trolley body, a steering mechanism and a push rod, wherein the steering mechanism comprises a cam and a push rod which is in contact with the cam, the end part of the push rod is sleeved with a steering gear, and the steering gear is connected with a steering wheel so as to steer the carbon-free trolley;
the carbon-free trolley comprises a transmission mechanism, wherein the transmission mechanism comprises a middle shaft, a winding shaft is sleeved on the middle shaft, a gear assembly is arranged at one end of the middle shaft and meshed with the cam to enable the cam to rotate, a driving gear is arranged at the other end of the middle shaft and meshed with a driving assembly to enable the carbon-free trolley to move forwards.
2. The carbon-free trolley according to claim 1, wherein the steering mechanism further comprises a mounting seat, the mounting seat is sleeved outside the steering gear, a spring is arranged on the mounting seat, one end of the spring is connected with the steering gear, and the other end of the spring is connected with the mounting seat.
3. The carbon-free trolley according to claim 1, wherein the gear assembly comprises a first gear and a second gear, the first gear is sleeved outside the middle shaft, the second gear is meshed with the first gear, and the second gear is arranged coaxially with the cam.
4. The carbon-free trolley of claim 1, wherein the drive assembly comprises a drive gear, a left drive wheel and a rear drive wheel, which are coaxially arranged, and the drive gear is meshed with the drive gear.
5. The carbon-free trolley as claimed in any one of claims 1 to 4, further comprising a trolley body assembly, wherein the trolley body assembly comprises a bottom plate and a support assembly arranged on the bottom plate and used for supporting a weight, a pulley block is arranged above the support assembly, and the pulley block and the winding shaft are connected through a thin wire so as to drive the steering mechanism and the transmission mechanism to move under the action of the weight.
6. The carbon-free trolley as claimed in claim 5, wherein the pulley block comprises a support plate disposed on the support assembly, the support plate is provided with a threading hole, the support plate is provided with a first pulley and a second pulley, the diameter of the first pulley is larger than that of the second pulley, and the second pulley is close to the threading hole.
7. The carbon-free trolley according to claim 6, wherein the support assembly comprises a plurality of support rods, and a fixing ring for fixing is arranged on the plurality of support rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912473.2U CN214050460U (en) | 2020-12-08 | 2020-12-08 | Carbon-free trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022912473.2U CN214050460U (en) | 2020-12-08 | 2020-12-08 | Carbon-free trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214050460U true CN214050460U (en) | 2021-08-27 |
Family
ID=77406299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022912473.2U Active CN214050460U (en) | 2020-12-08 | 2020-12-08 | Carbon-free trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214050460U (en) |
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2020
- 2020-12-08 CN CN202022912473.2U patent/CN214050460U/en active Active
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