CN113603014B - Electric pallet truck - Google Patents
Electric pallet truck Download PDFInfo
- Publication number
- CN113603014B CN113603014B CN202110830154.3A CN202110830154A CN113603014B CN 113603014 B CN113603014 B CN 113603014B CN 202110830154 A CN202110830154 A CN 202110830154A CN 113603014 B CN113603014 B CN 113603014B
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- China
- Prior art keywords
- mask
- button
- mounting
- switch
- driving
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- 238000009434 installation Methods 0.000 claims description 32
- 230000001133 acceleration Effects 0.000 claims description 23
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 3
- 239000011324 bead Substances 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K17/00—Arrangement or mounting of transmissions in vehicles
- B60K17/04—Arrangement or mounting of transmissions in vehicles characterised by arrangement, location, or kind of gearing
- B60K17/043—Transmission unit disposed in on near the vehicle wheel, or between the differential gear unit and the wheel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K7/0007—Disposition of motor in, or adjacent to, traction wheel the motor being electric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07504—Accessories, e.g. for towing, charging, locking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07513—Details concerning the chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07572—Propulsion arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/0759—Details of operating station, e.g. seats, levers, operator platforms, cabin suspension
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K7/00—Disposition of motor in, or adjacent to, traction wheel
- B60K2007/0061—Disposition of motor in, or adjacent to, traction wheel the motor axle being parallel to the wheel axle
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Handcart (AREA)
Abstract
The invention discloses an electric pallet truck, which comprises a frame mechanism, a driving mechanism and an operating mechanism, wherein a long-axis pipe column is arranged between the driving mechanism and the operating mechanism; the frame mechanism comprises a frame, a mask, a switch mask and an upper mask, wherein the mask is arranged on the frame, the mask is a hollow frame body with a surrounding structure and is provided with a top opening, the switch mask is matched with the top opening of the mask and is detachably arranged at the top opening of the mask, the switch mask is provided with a switch mask opening, and the upper mask is provided with an upper mask opening; the operating mechanism comprises a hand holding part, a button mounting part and a handle rod, wherein the button mounting part is arranged between the two hand holding parts, the handle rod is arranged at the bottom of the button mounting part, the bottom of the handle rod is connected with a handle connector, and an opening of the switch mask and an opening of the upper mask are spliced to form a mounting position for mounting the handle connector. This carrier structure is ingenious, easy dismounting, can effectively improve dismouting efficiency, is convenient for later stage overhauls it and maintains, reinforcing user's use experience.
Description
Technical Field
The invention relates to the technical field of a carrier, in particular to an electric pallet carrier.
Background
The electric pallet truck is also called as an electric pallet truck or an electric truck, is suitable for heavy load and long-time cargo transferring working conditions, can greatly improve cargo transferring efficiency and lighten labor intensity.
The electric pallet truck is a light and small storage industrial vehicle which is widely applied at home and abroad and has huge market potential. The device uses a storage battery as power, a direct current motor is used for driving, a hydraulic working station is lifted, a control handle is used for centralized control, and a standing type driving is realized. The electric pallet truck is convenient, stable and quick to operate; the appearance is small and exquisite, the operation is flexible; the device has low noise and low pollution, can be used in places such as markets, supermarkets, warehouses, goods yards, workshops and the like, and is particularly suitable for the light industry such as food, textile, printing and the like.
The electric pallet truck can be more or less faulty in a normal working operation state, so that the use and the work of people are affected. The existing electric pallet truck is difficult to disassemble and assemble, takes a long time, causes inconvenience in overhauling and maintaining the electric pallet truck in the later period, and is not beneficial to popularization and application of the electric pallet truck in the market.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention aims to provide the electric pallet truck which is ingenious in structure, convenient to assemble and disassemble, capable of effectively improving the assembly and disassembly efficiency, convenient to overhaul and maintain in the later period, capable of enhancing the use experience of a user and beneficial to popularization and application of the electric pallet truck in the market.
In order to achieve the aim, the invention adopts the following technical scheme that the electric pallet truck comprises a frame mechanism, a driving mechanism and an operating mechanism, wherein a long-shaft pipe column is arranged between the driving mechanism and the operating mechanism; the frame mechanism comprises a frame, a mask, a switch mask and an upper mask, wherein the mask is arranged on the frame, the mask is a hollow frame body with a surrounding structure and is provided with a top opening, the switch mask is matched with the top opening of the mask and is detachably arranged at the top opening of the mask, the switch mask is provided with a switch mask opening, and the upper mask is provided with an upper mask opening; the operating mechanism comprises a hand holding part, a button mounting part and a handle rod, wherein the button mounting part is mounted between the two hand holding parts, the handle rod is mounted at the bottom of the button mounting part, the bottom of the handle rod is connected with a handle connector, and the opening of the switch mask is spliced with the opening of the upper mask to form a mounting position for mounting the handle connector.
As a preferable scheme of the invention, the mask is provided with a mask mounting hole, the switch mask is provided with a switch mask mounting hole, and the mask and the switch mask are connected by penetrating locking pieces in the mask mounting hole and the switch mask mounting hole; the switch face guard has the mounting groove, the face guard side has the installation bead, the installation bead slidable install in the mounting groove.
As a preferable mode of the invention, the surface of the switch mask is provided with a storage groove.
As a preferable mode of the invention, the button mounting part is integrated with an acceleration button, an emergency reversing button, a horn button and a lifting descending button, and the emergency reversing button is mounted on the top of the button mounting part.
As a preferable mode of the invention, the button mounting part is provided with a coded lock and an electricity meter.
As a preferable mode of the present invention, the acceleration button includes an acceleration button body portion, a first speed regulating portion, and a second speed regulating portion, and the first speed regulating portion and the second speed regulating portion are symmetrically disposed along a central axis of the acceleration button body portion.
As a preferable scheme of the invention, the handle rod is arranged in a semi-surrounding structure, and a handle sealing plate is arranged at the opening.
As a preferable scheme of the invention, the driving mechanism comprises a driving motor, a driving wheel and a driving frame, and the driving wheel is connected with the output end of the driving motor through a gear transmission mechanism; one end of the long shaft pipe column is fixedly arranged at the top of the driving frame, and the other end of the long shaft pipe column is connected with the handle rod.
As a preferable scheme of the invention, the driving motor is horizontally arranged above the driving wheel; the gear transmission mechanism comprises a first driving gear, a second driven gear, a third driven gear and a fourth driven gear, wherein the first driving gear, the second driven gear, the third driven gear and the fourth driven gear are sequentially meshed and matched, and the first driving gear is installed at the output end of the driving motor.
As a preferable scheme of the invention, the bottom of the long-axis tubular column is provided with a mounting seat, the top of the driving frame forms a mounting plane matched with the mounting seat, and the mounting seat is mounted on the mounting plane; the shaft seat is arranged outside the long shaft pipe column above the mounting seat, and the height of the shaft seat is higher than that of the mounting seat.
Compared with the prior art, the invention has the following beneficial effects: according to the electric pallet truck, the mask, the switch mask and the upper mask are arranged, when the electric pallet truck is installed, the mask, the switch mask and the upper mask can be spliced into a whole, and then the mask body is directly covered on the truck, so that the electric pallet truck is simple and convenient, when the electric elements in the mask body are required to be maintained and overhauled, the switch mask or the upper mask can be disassembled according to the requirements, the disassembly and assembly efficiency can be effectively improved, the use experience of a user is enhanced, and the popularization and the application of the truck on the market are facilitated.
Drawings
FIG. 1 is a schematic view of a construction of an electric pallet jack in an embodiment;
FIG. 2 is a schematic view of the structure of a mask in the electric pallet jack of the embodiment;
FIG. 3 is a schematic view of the structure of a switch mask in the electric pallet jack in the embodiment;
FIG. 4 is a schematic view of the structure of the upper cover of the electric pallet jack in the embodiment;
FIG. 5 is a schematic view of the structure of the operating mechanism in the electric pallet jack of the embodiment;
FIG. 6 is a schematic view of the structure of the operating mechanism in the electric pallet jack of the embodiment;
FIG. 7 is a schematic view showing a part of the structure of an operating mechanism in the electric pallet jack of the embodiment;
FIG. 8 is a front view showing the structure of an acceleration button in an operation mechanism in the electric pallet jack of the embodiment;
FIG. 9 is a perspective view showing the structure of an acceleration button in an operation mechanism in the electric pallet jack of the embodiment;
FIG. 10 is a schematic diagram of the connection of the operating mechanism to the drive mechanism in the electric pallet jack of the embodiment;
FIG. 11 is a schematic view of a driving mechanism in the electric pallet jack according to the embodiment;
FIG. 12 is a schematic view of a driving mechanism in the electric pallet jack of the embodiment;
FIG. 13 is a schematic view of the structure of a drive rack in the electric pallet jack of the embodiment;
FIG. 14 is a schematic view of the gear train in the electric pallet jack of the embodiment;
fig. 15 is a schematic structural view of the electric pallet jack in the embodiment.
Reference numerals: 1. a hand grip; 2. a button mounting part; 3. a handle bar; 4. a handle sealing plate; 5. an acceleration button; 5-0, an acceleration button main body part; 5-1, a first speed regulating part; 5-2, a second speed regulating part; 6. an emergency reverse button; 7. a horn button; 8. lifting the descending button; 9. a coded lock; 10. an electricity meter; 11. a face mask; 11-0, mask mounting holes; 11-1, mask fixing holes; 12. opening and closing the mask; 12-0, opening and closing the mask mounting hole; 12-1, opening and closing the mask opening; 12-2, a mounting groove; 12-3, a storage groove; 13. an upper mask; 13-1, upper mask opening; 13-2, mounting ribs; 13-3, upper mask fixing holes; 14. a handle connector; 15. a locking member; 16. a long axis tubular column; 17. a shaft seat; 18. a driving mechanism; 18-1, driving a motor; 18-2, driving wheels; 18-3, a gear transmission mechanism; 18-3-1, a first drive gear; 18-3-2, a second driven gear; 18-3-3, a third driven gear; 18-3-4, a fourth driven gear; 18-4, a driving frame; 18-4-0, an installation plane; 18-5, a gear box cover; 18-6, a brake disc; 19. a mounting base; 20. and a frame.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present invention and should not be construed as limiting the invention.
Examples: as shown in fig. 1 to 15, the electric pallet truck mainly comprises a frame mechanism, a driving mechanism and an operating mechanism, wherein a long-axis pipe column 16 is arranged between the driving mechanism and the operating mechanism, so that turning operation of the truck is facilitated. The frame mechanism includes face guard 11, switch face guard 12 and last face guard 13, in order to be convenient for dismouting, reduces the dismouting degree of difficulty, designs above-mentioned face guard 11 as the cavity framework and the open-top setting of surrounding structure, and open-top setting is convenient for the installation of handle pole 3 on the one hand, and on the other hand is convenient for overhaul and maintain the electrical components in the face guard 11 in the later stage. The switch mask 12 is adapted to the top opening of the mask 11 and is detachably mounted at the top opening of the mask 11, the switch mask 12 has a switch mask opening 12-1, the upper mask 13 has an upper mask opening 13-1, and the switch mask opening 12-1 and the upper mask opening 13-1 are assembled to form a mounting position for mounting the handle connector 14. During installation, the mask 11, the switch mask 12 and the upper mask 13 can be spliced into a whole, and then the spliced mask body is directly covered on the carrier, so that the installation is simple and convenient, when the electric elements in the mask body are required to be maintained and overhauled, the switch mask 12 or the upper mask 13 can be disassembled as required, the disassembly and assembly efficiency can be effectively improved, the use experience of a user is enhanced, and the popularization and the application of the carrier on the market are facilitated.
In order to facilitate disassembly and assembly and reduce disassembly and assembly difficulty, a mask mounting hole 11-0 is formed in the mask 11, a switch mask mounting hole 12-0 is formed in the switch mask 12, and a locking piece 15 is arranged in the mask mounting hole 11-0 and the switch mask mounting hole 12-0 in a penetrating manner to realize connection between the mask 11 and the switch mask 12. The locking piece 15 is a locking screw with simple structure and low price, and is convenient to assemble and disassemble, and the assembling and disassembling efficiency can be effectively improved.
In order to ensure the stability of the assembly position of the mask 11 and the switch mask 12, the mask mounting holes 11-0 are provided in a plurality, preferably symmetrically, along the edge of the opening of the mask 11, so as to reduce the probability of the switch mask 12 tilting. In order to avoid the protrusion of the locking screw from interfering with other components and ensure the flatness of the installation plane of the switch mask 12, the installation hole 12-0 of the switch mask is a countersunk head screw hole, and the locking screw is arranged in the countersunk head screw hole.
In order to achieve the rapid installation between the switch mask 12 and the upper mask 13, the switch mask 12 has an installation groove 12-2, the side of the upper mask 13 has an installation rib 13-2, and the installation rib 13-2 is slidably installed in the installation groove 12-2. In order to further secure stability of the upper mask 13 during installation, the upper mask 13 is provided with upper mask fixing holes 13-3, the mask 11 is provided with mask fixing holes 11-1, and the mask fixing holes 11-1 are provided corresponding to the upper mask fixing holes 13-3. Similarly, in order to avoid the interference of the locking screw protrusion with other components, the flatness of the installation plane of the mask 11 is ensured, and the upper mask fixing hole 13-3 is a countersunk screw hole. In order to ensure the overall aesthetic degree of the carrier, the mask 11, the switch mask 12 and the upper mask 13 are designed to be axisymmetric, and meanwhile, the whole mask body assembled by the mask 11, the switch mask 12 and the upper mask 13 is higher in balance, stronger in stability and stronger in firmness, the service life of the mask body is prolonged, the use cost is reduced, and the carrier is favorable for popularization and application in the market.
The object placing groove 12-3 is formed on the surface of the switch mask 12, the object placing groove 12-3 is concavely arranged on the surface of the switch mask 12, and can be used for placing objects such as tools, keys and the like, so that the use is convenient, and the use experience is enhanced.
The operating mechanism comprises a hand holding part 1, a button mounting part 2 and a handle rod 3, so that the safety of operators is guaranteed for the convenience of two-hand operation, the stability of the carrier is guaranteed, the button mounting part 2 is mounted between the two hand holding parts 1, and the two hands of the operators can be directly placed at the two hand holding parts 1. The handle rod 3 is arranged at the bottom of the button installation part 2, the handle rod 3 is arranged in a semi-surrounding structure for facilitating the penetrating of a circuit, a handle sealing plate 4 is detachably arranged at the opening, and the circuit inside the handle rod 3 can be overhauled and maintained by disassembling the handle sealing plate 4.
In order to facilitate the operation of operators and reduce the probability of misoperation, the acceleration button 5, the emergency reversing button 6, the horn button 7 and the lifting descending button 8 are all integrated on the button mounting part 2, meanwhile, the emergency reversing button 6 is mounted on the top of the button mounting part 2, when an emergency is encountered in front of the electric pallet truck, the operators can directly press the emergency reversing button 6, collision is avoided, and the property safety of users is ensured. The emergency reverse button 6 is mounted on the top of the button mounting part 2 and is arranged near the upper end of the hand holding part 1, so that the operation efficiency can be effectively improved.
In order to prevent the electric pallet truck from being misused and ensure the safety of the electric pallet truck, a coded lock 9 is mounted on the button mounting part 2. Further, in order to facilitate the user to more intuitively observe the electric quantity of the electric pallet truck, so that the user can replace the battery or charge the electric pallet truck, the electric quantity meter 10 is mounted on the button mounting part 2.
The hand-held part 1 is fixedly connected between one end and the button installation part 2, an acceleration button installation position 1-0 is formed between the other end and the button installation part 2, the acceleration button 5 is installed at the acceleration button installation position 1-0, the acceleration button installation position 1-0 is close to the top of the button installation part 2, the operation of operators is facilitated, and the operation difficulty is reduced.
The emergency reversing button mounting position 1-1 is arranged at the top of the button mounting part 2, the emergency reversing button 6 is buckled at the emergency reversing button mounting position 1-1, the installation is convenient, and meanwhile, when the emergency reversing button 6 is worn and the like, the emergency reversing button 6 is convenient to replace.
In order to enhance the user experience, the acceleration button 5 includes an acceleration button main body 5-0, a first speed adjusting portion 5-1, and a second speed adjusting portion 5-2, wherein the first speed adjusting portion 5-1 and the second speed adjusting portion 5-2 are symmetrically disposed along a central axis of the acceleration button main body 5-0. The acceleration button 5 accords with the ergonomic design, and an operator can directly grasp the first speed regulating part 5-1 or the second speed regulating part 5-2 to carry out speed regulating operation on the carrier, so that the probability of misoperation caused by hand sliding is reduced, and the use effect is ensured.
For convenience in operation, the coded lock 9 and the coulometer 10 are mounted on one surface of the button mounting portion 2, the horn button 7 and the lifting descending button 8 are mounted on the other surface of the button mounting portion 2, namely, the opposite surface of one surface of the electric meter 10 is mounted, convenience is high, practicability is high, and popularization and application of the operation system on the electric pallet truck are facilitated.
The driving mechanism 18 comprises a driving motor 18-1, a driving wheel 18-2 and a driving frame 18-4, wherein the driving wheel 18-2 is connected with the output end of the driving motor 18-1 through a gear transmission mechanism 18-3; the long-axis pipe column 16 is fixedly arranged at the top of the driving frame 18-4, the other end of the long-axis pipe column is connected with the handle rod 3, the handle rod 3 is arranged at the lower end of the handle, the steering of the carrier is realized by rotating the handle, the operation is simple, convenient and easy, the use experience of a user can be effectively enhanced, and the popularization and the application of the electric tray carrier with the steering device in the technical field of carriers are facilitated.
In order to make the overall structure of the carrier compact and easy to operate, the driving motor 18-1 is disposed in an up-horizontal manner, the driving motor 18-1 is disposed horizontally above the driving wheel 18-2, in order to ensure stability and accuracy in the transmission process, the gear transmission mechanism 18-3 between the driving motor 18-1 and the driving wheel 18-2 adopts a multi-stage gear transmission manner, that is, the gear transmission mechanism 18-3 includes a first driving gear 18-3-1, a second driven gear 18-3-2, a third driven gear 18-3-3 and a fourth driven gear 18-3-4, the first driving gear 18-3-1, the second driven gear 18-3-2, the third driven gear 18-3-3 and the fourth driven gear 18-3-4 are sequentially engaged and matched, and the first driving gear 18-3-1 is mounted at the output end of the driving motor 18-1.
In order to effectively brake the truck, the brake disc 18-6 is mounted on the side edge of the first driving gear 18-3-1, the brake disc 18-6 is arranged in a disc shape, the braking force is strong, the heat dissipation is good, the continuous braking force can be maintained, and the probability of accident of the truck is reduced.
In order to make the whole structure of the driving mechanism 18 compact, the driving frame 18-4 is installed between the gear transmission mechanism 18-3 and the driving wheel 18-2, the upper end of the driving frame 18-4 can extend to the upper part of the driving motor 18-1 to form an installation plane 18-4-0 with a plane surface, the bottom of the long-axis pipe column 16 is provided with an installation seat 19, and the installation seat 19 is installed at the installation plane 18-4-0. The mounting seat 19 is matched with the mounting plane 18-4-0, namely, the size and the shape are similar, so that the stability in the mounting process is ensured. The connection between the long-axis pipe column 16 and the driving mechanism 18 can be achieved by providing corresponding mounting holes at the mounting seat 19 and the mounting plane 18-4-0 and penetrating bolts in the mounting holes.
In order to avoid abrasion of the gear caused by external substances and ensure the service life of the gear, the gear box cover 18-5 is arranged on the outer cover of the gear transmission mechanism 18-3. In order to reduce the probability of breakage of the long-axis pipe column 16 during rotation, a shaft seat 17 is provided outside the long-axis pipe column 16 above the mounting seat 19. Further, the height of the shaft seat 17 is higher than that of the mounting seat 19, so that stability and service life of the long-shaft tubular column 16 are ensured, and the use cost is reduced.
A handle connector 14 is arranged between the handle rod 3 and the long-axis pipe column 16, and the long-axis pipe column 16 is connected with the handle connector 14 through a pin shaft, so that the disassembly and the assembly are convenient.
The electronic tray carrier in this embodiment through setting up face guard 11, switch face guard 12 and last face guard 13, during the installation, can splice face guard 11, switch face guard 12 and last face guard 13 earlier into a whole, and the cover body cover that will assemble is established on the carrier again directly, and is simple and convenient, when the electrical components to cover the internal portion of needs is maintained and is overhauld, can dismantle switch face guard or last face guard as required, can effectively improve dismouting efficiency, reinforcing user's use experience is favorable to popularization and application of above-mentioned carrier on the market.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention; thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Although the reference numerals in the figures are used more herein: 1.a hand grip; 2. a button mounting part; 3. a handle bar; 4. a handle sealing plate; 5. an acceleration button; 5-0, an acceleration button main body part; 5-1, a first speed regulating part; 5-2, a second speed regulating part; 6. an emergency reverse button; 7.a horn button; 8. lifting the descending button; 9. a coded lock; 10. an electricity meter; 11.a face mask; 11-0, mask mounting holes; 11-1, mask fixing holes; 12. opening and closing the mask; 12-0, opening and closing the mask mounting hole; 12-1, opening and closing the mask opening; 12-2, a mounting groove; 12-3, a storage groove; 13. an upper mask; 13-1, upper mask opening; 13-2, mounting ribs; 13-3, upper mask fixing holes; 14. a handle connector; 15. a locking member; 16. a long axis tubular column; 17. a shaft seat; 18. a driving mechanism; 18-1, driving a motor; 18-2, driving wheels; 18-3, a gear transmission mechanism; 18-3-1, a first drive gear; 18-3-2, a second driven gear; 18-3-3, a third driven gear; 18-3-4, a fourth driven gear; 18-4, a driving frame; 18-4-0, an installation plane; 18-5, a gear box cover; 18-6, a brake disc; 19. a mounting base; 20. frame, etc., but does not exclude the possibility of using other terms. These terms are used merely for convenience in describing and explaining the nature of the invention; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present invention.
Claims (8)
1. Electric pallet truck, its characterized in that: the device comprises a frame mechanism, a driving mechanism and an operating mechanism, wherein a long-axis tubular column (16) is arranged between the driving mechanism (18) and the operating mechanism; the frame mechanism comprises a frame (20), a mask (11), a switch mask (12) and an upper mask (13), wherein the mask (11) is covered on the frame (20), the mask (11) is a hollow frame body with a surrounding structure and is provided with a top opening, the switch mask (12) is matched with the top opening of the mask (11) and is detachably arranged at the top opening of the mask (11), the switch mask (12) is provided with a switch mask opening (12-1), and the upper mask (13) is provided with an upper mask opening (13-1); the operating mechanism comprises a hand holding part (1), a button mounting part (2) and a handle rod (3), wherein the button mounting part (2) is mounted between the two hand holding parts (1), the handle rod (3) is mounted at the bottom of the button mounting part (2), a handle connector (14) is connected to the bottom of the handle rod (3), and a switch mask opening (12-1) and an upper mask opening (13-1) are spliced to form a mounting position for mounting the handle connector (14);
The mask (11) is provided with a mask mounting hole (11-0), the switch mask (12) is provided with a switch mask mounting hole (12-0), and the connection between the mask (11) and the switch mask (12) is realized by penetrating a locking piece (15) in the mask mounting hole (11-0) and the switch mask mounting hole (12-0); the switch mask (12) is provided with a mounting groove (12-2), the side edge of the upper mask (13) is provided with a mounting rib (13-2), and the mounting rib (13-2) is slidably arranged in the mounting groove (12-2);
The button installation part (2) is integrated with an acceleration button (5), an emergency reversing button (6), a horn button (7) and a lifting descending button (8), and the emergency reversing button (6) is installed at the top of the button installation part (2).
2. The electric pallet jack of claim 1 wherein: the surface of the switch mask (12) is provided with a storage groove (12-3).
3. The electric pallet jack of claim 1 wherein: the button installation part (2) is provided with a coded lock (9) and an electricity meter (10).
4. The electric pallet jack of claim 3 wherein: the acceleration button (5) comprises an acceleration button main body part (5-0), a first speed regulating part (5-1) and a second speed regulating part (5-2), wherein the first speed regulating part (5-1) and the second speed regulating part (5-2) are symmetrically arranged along the central axis of the acceleration button main body part (5-0).
5. The electric pallet jack of claim 4 wherein: the handle rod (3) is arranged in a semi-surrounding structure, and a handle sealing plate (4) is arranged at the opening.
6. The electric pallet jack of claim 1 wherein: the driving mechanism (18) comprises a driving motor (18-1), a driving wheel (18-2) and a driving frame (18-4), and the driving wheel (18-2) is connected with the output end of the driving motor (18-1) through a gear transmission mechanism (18-3); one end of the long shaft pipe column (16) is fixedly arranged at the top of the driving frame (18-4), and the other end of the long shaft pipe column is connected with the handle rod (3).
7. The electric pallet jack of claim 6 wherein: the driving motor (18-1) is horizontally arranged above the driving wheel (18-2); the gear transmission mechanism (18-3) comprises a first driving gear (18-3-1), a second driven gear (18-3-2), a third driven gear (18-3-3) and a fourth driven gear (18-3-4), wherein the first driving gear (18-3-1), the second driven gear (18-3-2), the third driven gear (18-3-3) and the fourth driven gear (18-3-4) are sequentially meshed and matched, and the first driving gear (18-3-1) is installed at the output end of the driving motor (18-1).
8. The electric pallet jack of claim 7 wherein: the bottom of the long-axis tubular column (16) is provided with a mounting seat (19), the top of the driving frame (18-4) forms a mounting plane (18-4-0) matched with the mounting seat (19), and the mounting seat (19) is mounted at the mounting plane (18-4-0); the long-axis pipe column (16) above the mounting seat (19) is externally provided with a shaft seat (17), and the height of the shaft seat (17) is higher than that of the mounting seat (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830154.3A CN113603014B (en) | 2021-07-22 | 2021-07-22 | Electric pallet truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110830154.3A CN113603014B (en) | 2021-07-22 | 2021-07-22 | Electric pallet truck |
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| CN113603014A CN113603014A (en) | 2021-11-05 |
| CN113603014B true CN113603014B (en) | 2024-05-07 |
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| CN202110830154.3A Active CN113603014B (en) | 2021-07-22 | 2021-07-22 | Electric pallet truck |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204897324U (en) * | 2015-07-17 | 2015-12-23 | 浙江中力机械有限公司 | Electric pallet truck handle |
| CN208150890U (en) * | 2018-04-19 | 2018-11-27 | 浙江中力机械有限公司 | A kind of electrocar |
| CN209127996U (en) * | 2018-12-15 | 2019-07-19 | 浙江兰溪山野机械有限公司 | A kind of economical half electrocar |
| CN211419474U (en) * | 2019-10-18 | 2020-09-04 | 浙江中力机械有限公司 | Carrier and bearing bridge thereof |
| CN211496831U (en) * | 2020-01-09 | 2020-09-15 | 浙江加力仓储设备股份有限公司 | Full-electric carrier |
| CN215558744U (en) * | 2021-07-22 | 2022-01-18 | 浙江加力仓储设备股份有限公司 | Electric pallet truck |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110148087A1 (en) * | 2009-12-21 | 2011-06-23 | Howard Rosenkranz | Functional Cover for Powered Pallet Jack/Truck |
| CN208150893U (en) * | 2018-04-19 | 2018-11-27 | 浙江中力机械有限公司 | Electrocar and its handle head |
-
2021
- 2021-07-22 CN CN202110830154.3A patent/CN113603014B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204897324U (en) * | 2015-07-17 | 2015-12-23 | 浙江中力机械有限公司 | Electric pallet truck handle |
| CN208150890U (en) * | 2018-04-19 | 2018-11-27 | 浙江中力机械有限公司 | A kind of electrocar |
| CN209127996U (en) * | 2018-12-15 | 2019-07-19 | 浙江兰溪山野机械有限公司 | A kind of economical half electrocar |
| CN211419474U (en) * | 2019-10-18 | 2020-09-04 | 浙江中力机械有限公司 | Carrier and bearing bridge thereof |
| CN211496831U (en) * | 2020-01-09 | 2020-09-15 | 浙江加力仓储设备股份有限公司 | Full-electric carrier |
| CN215558744U (en) * | 2021-07-22 | 2022-01-18 | 浙江加力仓储设备股份有限公司 | Electric pallet truck |
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| CN113603014A (en) | 2021-11-05 |
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