CN220220863U - Three-star wheel type carrying stair climbing machine convenient to store - Google Patents
Three-star wheel type carrying stair climbing machine convenient to store Download PDFInfo
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- CN220220863U CN220220863U CN202321526867.1U CN202321526867U CN220220863U CN 220220863 U CN220220863 U CN 220220863U CN 202321526867 U CN202321526867 U CN 202321526867U CN 220220863 U CN220220863 U CN 220220863U
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- star wheel
- stair climbing
- climbing machine
- wheel type
- rod
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- 230000009194 climbing Effects 0.000 title claims abstract description 55
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- ZSDSQXJSNMTJDA-UHFFFAOYSA-N trifluralin Chemical compound CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O ZSDSQXJSNMTJDA-UHFFFAOYSA-N 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of stair climbing equipment, in particular to a three-star wheel type object carrying stair climbing machine convenient to store, which comprises a pulling frame, wherein the pulling frame comprises a fixed rod, a movable rod and a hinge assembly, the lower end of the movable rod is hinged to the upper end of the fixed rod through the hinge assembly, a clamping sleeve is slidably arranged between the fixed rod and the movable rod, an electric bin, an object carrying basket and three-star wheels are respectively arranged on the front side and the rear side of the fixed rod of the pulling frame, the three-star wheels are provided with two groups, a driving assembly is arranged in the electric bin, and the two groups of three-star wheels are respectively arranged on the left side and the right side of the electric bin and are driven by the driving assembly.
Description
Technical Field
The utility model relates to the technical field of stair climbing equipment, in particular to a three-star wheel type object carrying stair climbing machine convenient to store.
Background
In the process of building sites, logistics transportation, moving or daily goods transportation, heavy objects are often required to be transported to go upstairs and downstairs, and the heavy objects can be transported in a manual mode under the condition that the heavy objects are lighter, however, the heavy objects or the long-time goods are required to be transported, the heavy objects are not suitable to be transported in a manual mode, and at the moment, the electric stair climbing machine can be used for replacing manual operation for transportation.
The utility model discloses a six wheel load electric stair climbs machine of a spool of chinese patent publication number CN212220344U, including pulling the frame, the symmetrical distribution is in two three star gears of pulling frame both sides and be used for driving three star gears and carry out pivoted drive structure, and the stair climbs machine of this type can realize the automatic stair function of climbing of stair machine through the rotation of three star gears to conveniently carry the goods, reach the effect of using manpower sparingly.
In addition, the length of the pulling frame of the stair climbing machine is designed to be longer, so that a user can control the stair climbing machine under the condition of reducing bending, however, the occupied space of the stair climbing machine is always larger, and the stair climbing machine is inconvenient to store.
Disclosure of Invention
In order to prevent that the stair climbing machine is inconvenient to store because the occupied space of the stair climbing machine is always larger, the application provides a three-star wheel type object carrying stair climbing machine convenient to store.
The utility model provides a three-star wheel type object-carrying stair climbing machine convenient to store, which adopts the following technical scheme:
the utility model provides a conveniently accomodate three-star wheel type year thing stair climbing machine, includes the pulling frame, the pulling frame includes dead lever, movable lever and hinge assembly, the lower extreme of movable lever passes through hinge assembly hinge in the upper end of dead lever, the dead lever with slide between the movable lever is provided with the cutting ferrule; still include electric storehouse, carry thing basket and three star wheels, carry thing basket with electric storehouse sets up respectively the pulling frame the front and back side of dead lever, three star wheels are provided with two sets of, be provided with drive assembly in the electric storehouse, two sets of three star wheels set up respectively the left and right sides of electric storehouse and by drive assembly drives.
Preferably, the number of the fixing rods is two and the fixing rods are parallel to each other, the number of the movable rods is two and the fixing rods are parallel to each other, two groups of hinge assemblies are correspondingly arranged, two clamping sleeves are correspondingly arranged, and a handle is connected between the upper ends of the movable rods.
Preferably, the hinge assembly comprises a first hinge seat, a second hinge seat and a hinge plate, wherein the first hinge seat is fixedly arranged at the upper end of the fixed rod, the second hinge seat is fixedly arranged at the lower end of the movable rod, and two ends of the hinge plate are respectively hinged to the first hinge seat and the second hinge seat.
Preferably, the fixed rod is sleeved with a clamping block, the clamping block is provided with an elastic clamping opening, and the clamping block clamps the movable rod after the lower hem by using the elastic clamping opening.
Preferably, the upper end of the clamping block is used for abutting against the lower end of the clamping sleeve, and the distance between the upper end of the clamping block and the upper end of the fixing rod is smaller than the length of the clamping sleeve.
Preferably, the control device further comprises a control shell, wherein the control shell comprises two sleeving parts and a control part connected between the two sleeving parts, and the two sleeving parts are respectively sleeved on the two clamping sleeves.
Preferably, a lifting rod is connected between the two fixing rods, and the lifting rod is used for lifting the stored climbing stair machine.
Preferably, the driving assembly comprises a power supply, a motor driver and a motor which are electrically connected in sequence, the electric bin is provided with a start button, the start button is electrically connected with the motor driver to control the motor to be started and stopped, the two movable rods are respectively provided with a gear button and a direction button, the gear button is electrically connected with the motor driver to control the rotation speed of the three-star wheel, and the direction button is electrically connected with the motor driver to control the rotation direction of the three-star wheel.
Preferably, the fixed rod, the movable rod and the carrying basket are hollow pipes, and the grip and the control shell are plastic parts.
Preferably, two auxiliary wheels are arranged at the bottom of the carrying basket, and the two auxiliary wheels are universal wheels.
The beneficial effects of the utility model are as follows:
1. when the clamping sleeve is sleeved on the hinge assembly between the fixed rod and the movable rod of the pulling frame through sliding, the clamping sleeve limits the movable rod to swing downwards relative to the fixed rod, the pulling frame is utilized to stably pull the object-carrying stair climbing machine, when the clamping sleeve slides away from the hinge assembly between the fixed rod and the movable rod of the pulling frame, the clamping sleeve does not limit the movable rod to swing downwards relative to the fixed rod, and at the moment, the pulling frame can be folded through the swing movable rod, so that the stair climbing machine is prevented from being inconvenient to store due to the fact that the occupied space of the stair climbing machine is always larger, and the stair climbing machine has the effect of convenient storage;
2. the automatic stair climbing of the object carrying stair climbing machine can be realized by utilizing the driving component in the electric bin, so that the effect of saving manpower is achieved;
3. the object carrying stair climbing machine is lighter in weight through the combination utilization of the hollow pipe and the plastic part, so that the object carrying stair climbing machine has the effects of light dead weight and easiness in storage.
Drawings
FIG. 1 is an overall block diagram of a load stair climbing machine in an embodiment of the present application;
FIG. 2 is an exploded view of a pull frame in an embodiment of the present application;
FIG. 3 is a block diagram of the embodiment of the present application with the frame pulled to conceal the control housing and ferrule;
FIG. 4 is a partial block diagram of a pull frame in an embodiment of the present application;
FIG. 5 is a schematic diagram of the drive of the load stair climbing machine in an embodiment of the present application;
reference numerals illustrate: 1. pulling the frame; 11. a fixed rod; 111. a lifting rod; 12. a movable rod; 121. a grip; 2. an electrical bin; 3. a carrying basket; 31. an auxiliary wheel; 4. three star wheels; 41. a connecting piece; 42. a rotating wheel; 5. a cutting sleeve; 61. a first hinge base; 62. the second hinge seat; 63. a hinge plate; 7. a control housing; 81. clamping blocks; 82. an elastic clamping opening; 91. a start button; 92. a gear button; 93. a direction button.
Detailed Description
The utility model will be further described with reference to figures 1-5 and examples.
The embodiment discloses a three-star wheel type carrying stair climbing machine convenient to store.
Referring to fig. 1, the convenient three-star wheel type carrying stair climbing machine comprises a pulling frame 1, an electric bin 2, a carrying basket 3 and three-star wheels 4, wherein the carrying basket 3 and the electric bin 2 are respectively arranged on the front side and the rear side of the pulling frame 1, the three-star wheels 4 are provided with two groups, a driving assembly is arranged in the electric bin 2, and the two groups of three-star wheels 4 are respectively arranged on the left side and the right side of the electric bin 2 and driven by the driving assembly. Wherein, every three star wheel 4 of group all includes a connecting piece 41 and three runner 42, and three runner 42 all rotates to be connected on connecting piece 41 and be triangle-shaped and distribute on connecting piece 41, and the middle part of connecting piece 41 then is used for being connected with drive assembly, utilizes drive assembly in the electric storehouse 2, and thereby the drive piece can drive connecting piece 41 and rotate and drive three runner 42 on the connecting piece 41 and rotate to can realize carrying the automation of thing stair climbing machine and climb the building, reach the effect of using manpower sparingly.
Referring to fig. 1 to 3, the pulling frame 1 includes a fixed rod 11, a movable rod 12 and a hinge assembly, the lower end of the movable rod 12 is hinged to the upper end of the fixed rod 11 through the hinge assembly, and a clamping sleeve 5 is slidably provided between the fixed rod 11 and the movable rod 12. In this embodiment, the number of the fixing rods 11 is two and parallel to each other, the number of the movable rods 12 is two and parallel to each other, two groups of hinge assemblies are correspondingly arranged, two clamping sleeves 5 are correspondingly arranged, and the carrying basket 3 and the electric bin 2 are respectively fixedly arranged on the front side and the rear side of the two fixing rods 11. Specifically, the hinge assembly includes a first hinge seat 61, a second hinge seat 62, and a hinge plate 63, where the first hinge seat 61 is fixedly disposed at the upper end of the fixed rod 11, the second hinge seat 62 is fixedly disposed at the lower end of the movable rod 12, and two ends of the hinge plate 63 are respectively hinged to the first hinge seat 61 and the second hinge seat 62. Further, the object carrying stair climbing machine further comprises a control shell 7, wherein the control shell 7 comprises two sleeving parts and a control part connected between the two sleeving parts, and the two sleeving parts are respectively sleeved on the two clamping sleeves 5. Through the arrangement, when the clamping sleeve 5 is sleeved on the hinge assembly between the fixed rod 11 and the movable rod 12 of the pulling frame 1 through sliding, the clamping sleeve 5 can limit the movable rod 12 to swing downwards relative to the fixed rod 11, and the pulling frame 1 can be used for stably pulling the object-carrying stair climbing machine. When the clamping sleeve 5 slides away from the hinge assembly between the fixed rod 11 and the movable rod 12 of the pulling frame 1, the clamping sleeve 5 does not limit the movable rod 12 to swing downwards relative to the fixed rod 11, and the pulling frame 1 can be folded through the swing downwards movable rod 12, so that the stair climbing machine is prevented from being inconvenient to store due to the fact that the occupied space of the stair climbing machine is always large, the stair climbing machine has the effect of convenient storage, and the effect of controlling the sliding of the two clamping sleeves 5 is achieved by the aid of the control shell 7. In addition, the hinge piece 63 is biased toward the electric bin 2 so that the movable lever 12 is folded toward the rear side lower hem and folded over the electric bin 2.
Referring to fig. 2 and 3, a lifting rod 111 is connected between two fixed rods 11, when a movable rod 12 swings down to enable a pulling frame 1 to fold, people can conveniently lift the carrying stair climbing machine by using the lifting rod 111, and the effect of conveniently moving the carrying stair climbing machine after storage is achieved.
Referring to fig. 2 and 3, two fixing bars 11 are each sleeved with a clamping block 81, the clamping blocks 81 are provided with elastic clamping openings 82, and the openings of the elastic clamping openings 82 face the folding direction of the movable bars 12, so that the clamping blocks 81 can clamp the movable bars 12 after the lower hem by using the elastic clamping openings 82, and the carrying stair climbing machine can be kept in a storage state more stably after storage. Further, the upper end of the clamping block 81 is used for abutting against the lower end of the clamping sleeve 5, and the distance between the upper end of the clamping block 81 and the upper end of the fixed rod 11 is smaller than the length of the clamping sleeve 5, so that the clamping block 81 can limit the sliding range of the clamping sleeve 5, and the clamping sleeve 5 is prevented from being limited to the lower hem of the movable rod 12 due to excessive sliding.
Referring to fig. 1 and 2, a grip 121 is connected between the upper ends of the two movable rods 12, the grip 121 is bent to the front side, and anti-slip lines are formed on the grip 121, so that the effect of pulling the frame 1 by the operation of people is achieved by arranging the grip 121.
Referring to fig. 1, 4 and 5, the driving assembly includes a power source, a motor driver and a motor electrically connected in sequence, and the electric cabinet 2 is provided with a start button 91, and the start button 91 is electrically connected with the motor driver to control the on-off of the motor. The two movable levers 12 are respectively provided with a gear button 92 and a direction button 93, the gear button 92 is electrically connected with the motor driver to control the rotational speed of the triple star wheel 4, and in this embodiment, the gear button 92 controls two gears for reducing the rotational speed of the triple star wheel 4 when the gear button 92 is pressed upward and for increasing the rotational speed of the triple star wheel 4 when the gear button 92 is pressed downward. The direction button 93 is electrically connected to the motor driver to control the rotation direction of the tri-star wheel 4, in this embodiment, the direction button 93 controls two directions, and when the direction button 93 is pressed upwards, the tri-star wheel 4 rotates to the rear side, that is, the carrier stair climbing machine moves to the upstairs direction, and when the direction button 93 is pressed downwards, the tri-star wheel 4 rotates to the front side, that is, the carrier stair climbing machine moves to the downstairs direction.
Referring to fig. 1, the fixed rod 11, the movable rod 12 and the carrying basket 3 are hollow tubes, the grip 121, the control shell 7 and the clamping block 81 are plastic parts, and the carrying stair climbing machine is light in weight through the combination of the hollow tubes and the plastic parts, so that the carrying stair climbing machine has the effects of light weight and easy storage.
Referring to fig. 1, the bottom of the basket 3 is provided with two auxiliary wheels 31, the two auxiliary wheels 31 are universal wheels, and the purpose of the auxiliary wheels 31 is to: the moving stability of the carrying stair climbing machine on the flat ground is improved.
The foregoing are preferred embodiments of the present utility model, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (10)
1. The utility model provides a three star wheel type year thing stair climbing machine of conveniently accomodating which characterized in that: the traction frame comprises a traction frame (1), wherein the traction frame (1) comprises a fixed rod (11), a movable rod (12) and a hinge assembly, the lower end of the movable rod (12) is hinged to the upper end of the fixed rod (11) through the hinge assembly, and a clamping sleeve (5) is slidably arranged between the fixed rod (11) and the movable rod (12); still include electric storehouse (2), carry thing basket (3) and three star gear (4), carry thing basket (3) with electric storehouse (2) set up respectively the front and back side of pulling frame (1) dead lever (11), three star wheel (4) are provided with two sets of, be provided with drive assembly in electric storehouse (2), two sets of three star gear (4) set up respectively the left and right sides of electric storehouse (2) and by drive assembly drives.
2. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 1, wherein: the number of the fixed rods (11) is two, the fixed rods are parallel to each other, the number of the movable rods (12) is two, the two groups of the hinge assemblies are correspondingly arranged, the two clamping sleeves (5) are correspondingly arranged, and a handle (121) is connected between the upper ends of the two movable rods (12).
3. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 2, wherein: the hinge assembly comprises a first hinge seat (61), a second hinge seat (62) and a hinge piece (63), wherein the first hinge seat (61) is fixedly arranged at the upper end of the fixed rod (11), the second hinge seat (62) is fixedly arranged at the lower end of the movable rod (12), and two ends of the hinge piece (63) are respectively hinged to the first hinge seat (61) and the second hinge seat (62).
4. A three-star wheel type object-carrying stair climbing machine convenient to store according to any one of claims 1 to 3, wherein: the fixed rod (11) is sleeved with a clamping block (81), the clamping block (81) is provided with an elastic clamping opening (82), and the clamping block (81) clamps the movable rod (12) after the lower hem by using the elastic clamping opening (82).
5. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 4, wherein: the upper end of the clamping block (81) is used for being abutted to the lower end of the clamping sleeve (5), and the distance between the upper end of the clamping block (81) and the upper end of the fixing rod (11) is smaller than the length of the clamping sleeve (5).
6. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 2, wherein: the control device is characterized by further comprising a control shell (7), wherein the control shell (7) comprises two sleeving parts and a control part connected between the two sleeving parts, and the two sleeving parts are respectively sleeved on the two clamping sleeves (5).
7. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 2, wherein: a lifting rod (111) is connected between the two fixing rods (11), and the lifting rod (111) is used for lifting the stored climbing stair machine.
8. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 1, wherein: the driving assembly comprises a power supply, a motor driver and a motor which are electrically connected in sequence, wherein the electric bin (2) is provided with a start button (91), the start button (91) is electrically connected with the motor driver to control the motor to be started and stopped, two movable rods (12) are respectively provided with a gear button (92) and a direction button (93), the gear button (92) is electrically connected with the motor driver to control the rotation speed of the three-star wheel (4), and the direction button (93) is electrically connected with the motor driver to control the rotation direction of the three-star wheel (4).
9. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 6, wherein: the fixed rod (11), the movable rod (12) and the carrying basket (3) are hollow pipes, and the grip (121) and the control shell (7) are plastic parts.
10. The conveniently-stored three-star wheel type object-carrying stair climbing machine according to claim 1, wherein: two auxiliary wheels (31) are arranged at the bottom of the carrying basket (3), and the two auxiliary wheels (31) are universal wheels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526867.1U CN220220863U (en) | 2023-06-15 | 2023-06-15 | Three-star wheel type carrying stair climbing machine convenient to store |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321526867.1U CN220220863U (en) | 2023-06-15 | 2023-06-15 | Three-star wheel type carrying stair climbing machine convenient to store |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220220863U true CN220220863U (en) | 2023-12-22 |
Family
ID=89175779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321526867.1U Active CN220220863U (en) | 2023-06-15 | 2023-06-15 | Three-star wheel type carrying stair climbing machine convenient to store |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220220863U (en) |
-
2023
- 2023-06-15 CN CN202321526867.1U patent/CN220220863U/en active Active
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