CN211393739U - Electric carrier - Google Patents
Electric carrier Download PDFInfo
- Publication number
- CN211393739U CN211393739U CN201921257163.2U CN201921257163U CN211393739U CN 211393739 U CN211393739 U CN 211393739U CN 201921257163 U CN201921257163 U CN 201921257163U CN 211393739 U CN211393739 U CN 211393739U
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- Prior art keywords
- lifting
- driving
- vehicle body
- drive
- battery
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims description 11
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 235000020004 porter Nutrition 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an electric carrier, which comprises a carrier body, a lifting device, a control rod, a battery device, a driving wheel device and at least one movable wheel component, wherein the lifting device is arranged on the driving wheel device and all the movable wheel components, and the carrier body is arranged on the lifting device, so that the driving wheel device drives the lifting device and the carrier body to move; the operating rod is arranged on the lifting device and is used for being actuated to drive the lifting device to act so as to lift the vehicle body; the battery device is mounted on the operating lever and electrically connected to the driving wheel device. The utility model discloses can carry the goods, do not need the manpower pulling, can walk automatically, it is not only laborsaving, convenient to use moreover.
Description
Technical Field
The utility model relates to an electric truck.
Background
At present, the carrier is a small and exquisite and convenient cargo carrying tool which is flexible to use, large in load capacity, firm and durable. However, the existing carrier needs to be pulled by manpower to travel, and is extremely laborious.
Disclosure of Invention
The utility model aims to solve the technical problem that overcome prior art's defect, provide an electric pallet truck, it can carry the goods, does not need the manpower pulling, can walk automatically, and is not only laborsaving, convenient to use moreover.
In order to solve the technical problem, the technical scheme of the utility model is that: an electric porter comprises a vehicle body, a lifting device, a control lever, a battery device, a driving wheel device and at least one movable wheel component,
the lifting device is arranged on the driving wheel device and all the movable wheel assemblies, and the vehicle body is arranged on the lifting device, so that the driving wheel device drives the lifting device and the vehicle body to move;
the operating rod is arranged on the lifting device and is used for being actuated to drive the lifting device to act so as to lift the vehicle body;
the battery device is mounted on the operating lever and electrically connected to the driving wheel device.
There is further provided a concrete structure of the drive wheel device, including:
a driving seat;
at least one driving motor installed on the driving seat;
and the driving wheels are in one-to-one correspondence with the driving motors and are arranged on the corresponding driving motors, so that the driving motors drive the driving wheels to rotate and drive the vehicle body to move.
Furthermore, the number of the driving motors is two, one driving wheel is installed on each of the two driving motors, and the driving seat is located between the two driving wheels.
Further provides a concrete structure of the lifting device, the lifting device comprises a main lifting mechanism, the main lifting mechanism comprises a lifting oil cylinder, wherein,
the lifting oil cylinder is arranged on the driving wheel device and is provided with a large piston rod and a small piston rod;
the operating rod is hinged on the lifting oil cylinder and is provided with a butting part which butts against the small piston rod;
the large piston rod is connected with the rear end of the vehicle body, so that when the operating rod is driven to swing on the lifting oil cylinder, the abutting part presses the small piston rod to drive the large piston rod to jack up the rear end of the vehicle body.
Further, the lifting device also comprises a connecting seat and a secondary lifting mechanism which is in one-to-one correspondence with the movable wheel assemblies, the secondary lifting mechanism comprises a rocker arm, a connecting rod and a lifting seat, wherein,
the connecting seat is rotationally connected to the driving wheel device;
the rocker arm is provided with a rotating part, a connecting part and a driving part;
the rotating part is rotatably connected to the connecting seat;
the connecting part is rotationally connected to the vehicle body;
the driving part is rotationally connected with one end part of the connecting rod;
the lifting seat is provided with a lifting hinge part, a lifting connecting part and a lifting driving part;
the lifting hinged part is rotationally connected to the vehicle body;
the lifting connecting part is connected with the other end of the connecting rod;
the lifting driving part is connected with the corresponding movable wheel assembly, so that when the rear end part of the vehicle body is driven to move upwards, the vehicle body drives the connecting part and the driving part to rotate around the rotating part, the connecting rod is driven to move towards the front end part of the vehicle body, and the lifting connecting part is driven to rotate around the lifting hinge part so as to drive the movable wheel assembly to move back to the vehicle body.
Further provides a specific proposal of the movable wheel component, the movable wheel component comprises two movable wheels and two connecting plates, wherein,
one end parts of the two movable wheels are connected to one connecting plate;
the other ends of the two movable wheels are connected to the other connecting plate;
the lifting driving part of the lifting seat is rotatably connected to the two connecting plates.
There is further provided a specific aspect of the battery device, which includes a battery holder and a battery assembly, wherein,
the battery seat is arranged on the operating rod;
the battery assembly is detachably mounted in the battery holder and electrically connected with the driving wheel device.
Further, the battery pack includes a battery pack and a key switch, wherein,
the battery pack is connected with the key switch;
the key switch is connected with the driving wheel device, so that the key switch controls the on-off of the electric connection between the battery pack and the driving wheel device.
Further in order to facilitate the operation of workers, the upper end of the operating rod is provided with a handle.
After the technical scheme is adopted, the vehicle body extends into the bottom of the goods, the operating lever is operated to enable the lifting device to drive the vehicle body to ascend and support the goods, and then the driving wheel device drives the vehicle body to move, so that the electric truck is more convenient and labor-saving to use; and the battery pack is detachably mounted on the battery seat and provides power for the driving wheel device, so that after the electric quantity of the battery pack is used up, the battery pack is taken down and replaced by a battery pack with sufficient electric quantity, the electric carrier is prevented from being incapable of being used due to charging, the utilization rate of the electric carrier is improved, and the electric carrier is more convenient to use.
Drawings
Fig. 1 is a schematic structural view of an electric truck according to the present invention;
fig. 2 is a front view of the electric truck of the present invention.
Detailed Description
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the accompanying drawings.
As shown in fig. 1 and 2, an electric truck includes a body 1, a lifting device, a control lever 2, a battery device, a driving wheel device, and at least one movable wheel assembly, wherein,
the lifting device is arranged on the driving wheel device and all the movable wheel assemblies, and the vehicle body 1 is arranged on the lifting device, so that the driving wheel device drives the lifting device and the vehicle body 1 to move;
the operating rod 2 is arranged on the lifting device and is used for being operated to drive the lifting device to act so as to lift the vehicle body 1;
the battery device is arranged on the operating rod 2 and is electrically connected with the driving wheel device; specifically, the vehicle body 1 is extended into the bottom of the goods, the operating lever 2 is operated to enable the lifting device to drive the vehicle body 1 to ascend and lift the goods, and then the driving wheel device drives the vehicle body 1 to move, so that the electric truck is more convenient and labor-saving to use; in this embodiment, the movable wheel assembly has 2 sets, and the battery device is used for providing power for the driving wheel device.
As shown in fig. 1 and 2, the driving wheel device includes, for example but not limited to, the following structure:
a drive seat 3;
at least one driving motor mounted on the driving base 3;
and the driving wheels 5 correspond to the driving motors one by one and are arranged on the corresponding driving motors, so that the driving motors drive the driving wheels 5 to rotate and drive the vehicle body 1 to move.
In this embodiment, there may be two driving motors, two driving motors are respectively provided with one driving wheel 5, and the driving seat 3 is located between the two driving wheels 5.
As shown in fig. 1 and 2, the lifting device is, for example, but not limited to, a structure including a main lifting mechanism including a lifting cylinder 6, wherein,
the lifting oil cylinder 6 is arranged on the driving wheel device and is provided with a large piston rod 7 and a small piston rod 8;
the operating rod 2 is hinged on the lifting oil cylinder 6 and is provided with a butting part 9 which butts against the small piston rod 8;
the large piston rod 7 is connected with the rear end part of the vehicle body 1, so that when the operating rod 2 is driven to swing on the lifting oil cylinder 6, the abutting part 9 presses the small piston rod 8 to drive the large piston rod 7 to jack up the rear end part of the vehicle body 1; in this embodiment, the lifting cylinder 6 is mounted on the driving seat 3, and the specific structure of the lifting cylinder 6 is the prior art well known to those skilled in the art, and is not described in detail in this embodiment.
As shown in fig. 1 and 2, the lifting device further includes a connecting base 10 and a slave lifting mechanism corresponding to the movable wheel assemblies one by one, the slave lifting mechanism includes a rocker arm 11, a connecting rod 12 and a lifting base 13, wherein,
the connecting seat 10 is rotatably connected to the driving wheel device; specifically, the connecting seat 10 is rotatably connected to the driving seat 3 around the axis of the large piston rod 7;
the swing arm 11 has a rotation portion 14, a connection portion 15, and a drive portion 16;
the rotating part 14 is rotatably connected to the connecting socket 10;
the connecting part 15 is rotatably connected to the vehicle body 1;
the driving part 16 is rotatably connected with one end part of the connecting rod 12;
the lifting base 13 is provided with a lifting hinge part 17, a lifting connecting part 18 and a lifting driving part 19;
the lifting hinge part 17 is rotatably connected to the vehicle body 1;
the lifting connection part 18 is connected with the other end part of the connecting rod 12;
the lifting driving portion 19 is connected to the corresponding movable wheel assembly, so that when the rear end portion of the car body 1 is driven to move upward, the car body 1 drives the connecting portion 15 and the driving portion 16 to rotate around the rotating portion 14, and further drives the connecting rod 12 to move toward the front end portion of the car body 1, and further drives the lifting connecting portion 18 to rotate around the lifting hinge portion 17, so as to drive the movable wheel assembly to move away from the car body 1, and further lift up the front end portion of the car body 1. In this embodiment, the large piston rod 7 is connected to the vehicle body 1 in abutment, the rotating portion 14 is located at one end portion of the rocker arm 11, the connecting portion 15 and the driving portion 16 are located at the other end portion of the rocker arm 11, and two movable wheel assemblies and two slave lift mechanisms are provided.
As shown in fig. 1 and 2, the movable wheel assembly is, for example and without limitation, a structure including two movable wheels 20 and two connecting plates 21, wherein,
one end parts of the two movable wheels 20 are connected to one connecting plate 21;
the other ends of the two movable wheels 20 are connected to the other connecting plate 21;
the lifting driving part 19 of the lifting seat 13 is rotatably connected to the two connecting plates 21.
As shown in fig. 1 and 2, the battery device includes, for example and without limitation, a battery holder 22 and a battery assembly, wherein,
the battery holder 22 is mounted on the operating lever 2;
the battery assembly is detachably mounted in the battery holder 22 and electrically connected to the driving wheel assembly, and in this embodiment, the battery assembly is electrically connected to the driving motor, and a plurality of battery assemblies may be provided, so that when the battery assembly runs out of power, the battery assembly is removed and replaced with a battery assembly with sufficient power, thereby preventing the electric truck from being unusable due to charging.
As shown in fig. 1 and 2, the battery assembly may include a battery pack 23 and a key switch 24, wherein,
the battery pack 23 is connected with the key switch 24;
the key switch 24 is connected to the drive wheel device, so that the key switch 24 controls on/off of electrical connection between the battery pack 23 and the drive wheel device.
In this embodiment, a controller in control connection with the driving motor is further provided, the controller is integrated in the driving motor and is used for controlling the driving motor to drive the vehicle body 1 to advance, push back and brake, specifically, the key switch 24 is in a plug-in structure, when a key is inserted, the battery pack 23 is electrically connected with the driving motor and provides power for the driving motor, when the key is pulled out, the battery pack 23 is disconnected from the driving motor, and the battery pack 23 is a lithium battery pack.
As shown in fig. 1 and 2, the operating rod 2 is provided with a handle 25 at an upper end thereof for facilitating operation by an operator.
The working principle of the utility model is as follows:
the vehicle body 1 extends into the bottom of the goods, the operating lever 2 is operated to enable the lifting device to drive the vehicle body 1 to ascend and lift the goods, and then the driving wheel device drives the vehicle body 1 to move, so that the electric carrier is more convenient and labor-saving to use; and the battery pack is detachably mounted on the battery holder 22 and provides power for the driving wheel device, so that when the battery pack is used up, the battery pack is taken down and replaced by a battery pack with sufficient power, thereby preventing the electric truck from being unusable due to charging, improving the utilization rate of the electric truck and being more convenient to use.
The above-mentioned embodiments further explain in detail the technical problems, technical solutions and advantages solved by the present invention, and it should be understood that the above only is a specific embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the equipment or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present disclosure, unless otherwise expressly stated or limited, the first feature may comprise both the first and second features directly contacting each other, and also may comprise the first and second features not being directly contacting each other but being in contact with each other by means of further features between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Claims (8)
1. An electric porter is characterized in that the electric porter comprises a vehicle body (1), a lifting device, a control lever (2), a battery device, a driving wheel device and at least one movable wheel component, wherein,
the lifting device is arranged on the driving wheel device and all the movable wheel assemblies, and the vehicle body (1) is arranged on the lifting device, so that the driving wheel device drives the lifting device and the vehicle body (1) to move;
the operating rod (2) is mounted on the lifting device and is used for being actuated to drive the lifting device to act so as to lift the vehicle body (1);
the battery device is arranged on the operating lever (2) and is electrically connected with the driving wheel device;
the drive wheel device includes:
a drive seat (3);
at least one drive motor mounted on the drive base (3);
and the driving wheels (5) correspond to the driving motors one by one and are arranged on the corresponding driving motors, so that the driving motors drive the driving wheels (5) to rotate and drive the vehicle body (1) to move.
2. The electric cart according to claim 1, wherein said two drive motors are provided, one drive wheel (5) being mounted on each of said two drive motors, and said drive seat (3) is located between said two drive wheels (5).
3. The electric truck of claim 1, characterized in that the lifting device comprises a main lifting mechanism comprising a lifting cylinder (6), wherein,
the lifting oil cylinder (6) is arranged on the driving wheel device and is provided with a large piston rod (7) and a small piston rod (8);
the operating rod (2) is hinged on the lifting oil cylinder (6) and is provided with a butt joint part (9) which butts against the small piston rod (8);
the large piston rod (7) is connected with the rear end part of the vehicle body (1), so that when the operating rod (2) is driven to swing on the lifting oil cylinder (6), the abutting part (9) presses the small piston rod (8) to drive the large piston rod (7) to jack up the rear end part of the vehicle body (1).
4. The electric cart according to claim 3, wherein said lifting device further comprises a connection base (10) and a slave lifting mechanism in one-to-one correspondence with said movable wheel assembly, said slave lifting mechanism comprising a rocker arm (11), a link (12) and a lifting base (13), wherein,
the connecting seat (10) is rotationally connected to the driving wheel device;
the swing arm (11) is provided with a rotating part (14), a connecting part (15) and a driving part (16);
the rotating part (14) is rotatably connected to the connecting seat (10);
the connecting part (15) is rotatably connected to the vehicle body (1);
the driving part (16) is rotationally connected with one end part of the connecting rod (12);
the lifting seat (13) is provided with a lifting hinge part (17), a lifting connecting part (18) and a lifting driving part (19);
the lifting hinge part (17) is rotationally connected to the vehicle body (1);
the lifting connecting part (18) is connected with the other end of the connecting rod (12);
the lifting driving part (19) is connected with the corresponding movable wheel assembly, so that when the rear end part of the vehicle body (1) is driven to move upwards, the vehicle body (1) drives the connecting part (15) and the driving part (16) to rotate around the rotating part (14), the connecting rod (12) is driven to move towards the front end part of the vehicle body (1), and the lifting connecting part (18) is driven to rotate around the lifting hinge part (17), so that the movable wheel assembly is driven to move back to the vehicle body (1).
5. The electric cart according to claim 4, wherein said movable wheel assembly comprises two movable wheels (20) and two connecting plates (21), wherein,
one end parts of the two movable wheels (20) are connected to one connecting plate (21);
the other ends of the two movable wheels (20) are connected to the other connecting plate (21);
the lifting driving part (19) of the lifting seat (13) is rotationally connected to the two connecting plates (21).
6. The electric cart of claim 1, wherein said battery means comprises a battery holder (22) and a battery assembly, wherein,
the battery seat (22) is arranged on the operating rod (2);
the battery assembly is detachably mounted in the battery holder (22) and electrically connected to the drive wheel assembly.
7. The electric cart according to claim 6, wherein said battery assembly comprises a battery pack (23) and a key switch (24), wherein,
the battery pack (23) is connected with the key switch (24);
the key switch (24) is connected with the driving wheel device, so that the key switch (24) controls the on-off of the electric connection between the battery pack (23) and the driving wheel device.
8. The electric cart according to claim 1, wherein a handle (25) is provided at an upper end of the operating lever (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257163.2U CN211393739U (en) | 2019-08-05 | 2019-08-05 | Electric carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921257163.2U CN211393739U (en) | 2019-08-05 | 2019-08-05 | Electric carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211393739U true CN211393739U (en) | 2020-09-01 |
Family
ID=72230279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921257163.2U Expired - Fee Related CN211393739U (en) | 2019-08-05 | 2019-08-05 | Electric carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211393739U (en) |
-
2019
- 2019-08-05 CN CN201921257163.2U patent/CN211393739U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |