CN117429491A - Tiger climbs stair forklift - Google Patents
Tiger climbs stair forklift Download PDFInfo
- Publication number
- CN117429491A CN117429491A CN202311396871.5A CN202311396871A CN117429491A CN 117429491 A CN117429491 A CN 117429491A CN 202311396871 A CN202311396871 A CN 202311396871A CN 117429491 A CN117429491 A CN 117429491A
- Authority
- CN
- China
- Prior art keywords
- forklift
- wheel
- main frame
- shaped main
- connecting pipe
- Prior art date
- 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.)
- Withdrawn
Links
- 241000282376 Panthera tigris Species 0.000 title claims abstract description 15
- 230000009194 climbing Effects 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229910052742 iron Inorganic materials 0.000 claims abstract description 4
- 235000004443 Ricinus communis Nutrition 0.000 abstract description 21
- 230000000694 effects Effects 0.000 description 2
- 230000005283 ground state Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
- B62B5/026—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs with spiders or adapted wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a tiger stair climbing forklift, which relates to the technical field of power-assisted trolleys and comprises a U-shaped main frame body, wherein iron shovel plates are fixedly arranged at two ends of the U-shaped main frame body together, and universal movable wheels are fixedly arranged at the bottom positions close to the two ends of the U-shaped main frame body. According to the invention, the connecting pipe can be fixed or loosened through rotating the wheel frame fixing bolt, when the connecting pipe is in a loosening state, the movable castor is driven by the rotatable connecting pipe to rotate together, when the movable castor and the universal movable wheel are rotated to be in contact with the ground simultaneously, the forklift body can be supported to form a stable balance state, a user is not required to pull the forklift body to keep balance forcefully, the forklift is more labor-saving when being used on the flat ground, and the forklift can be conveniently transported in a stair stage when the movable castor is rotated to prop up the universal movable wheel from the ground, so that the purpose that the forklift can be used in the stair stage and on the flat ground in an adapting mode can be realized through freely switching the positions of the movable castor, the application range is wide, and the forklift is simple and convenient to operate.
Description
Technical Field
The invention relates to the technical field of power-assisted trolleys, in particular to a tiger stair climbing forklift.
Background
At present, when heavy articles or baggage are required to be moved in factories, stations, fire-fighting places, department stores and other places, handling tools such as trolleys and baggage trucks are usually used, but when the articles are encountered in stairs during transportation, the handling tools such as trolleys and baggage trucks cannot be transported in stairs and can only be transported by manpower, so that in order to meet the requirements, stair climbing forklift trucks are usually used for transportation in stairs.
Most of the existing stair climbing forklift can not be adjusted in position of the casters, and although the stair climbing forklift is labor-saving in transportation, when the stair climbing forklift is used on flat ground, a user is required to pull the forklift body hard to keep balance, the stair climbing forklift is labor-saving, the stair climbing forklift cannot be freely switched between the stair climbing forklift and the flat ground to be used in a matched mode, and the stair climbing forklift is inconvenient to use.
Disclosure of Invention
The utility model provides a tiger climbs stair forklift to propose among the above-mentioned background art that most stair forklift's truckle position generally all can not be adjusted, can not carry out the free switching and adapt the problem of using in the stair level and on the level ground.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a tiger climbs stair forklift, includes the U-shaped body, the iron shovel board has been set firmly jointly at the both ends of U-shaped body, is close to the bottom position department at U-shaped body both ends has all set firmly universal running wheel, two wheel carrier fixed plates are installed to the bottom intermediate position department of U-shaped body, two be provided with the connecting pipe between the wheel carrier fixed plate, two stay tubes are installed to the bottom of connecting pipe, two the shaft is installed jointly to the bottom of stay tube, the tripod is installed all to the both ends rotation of shaft, two the lateral part that the tripod kept away from each other is all rotated and is installed three movable caster, be provided with on the wheel carrier fixed plate and be used for fixing the fastening adjustment unit of connecting pipe.
Preferably, the fastening and adjusting unit comprises a wheel frame fixing bolt, a first through hole is formed in the side portion of the wheel frame fixing plate, a wheel frame fixing screw hole is formed in the end portion of the connecting pipe, and one end of the wheel frame fixing bolt penetrates through the first through hole and is installed in the wheel frame fixing screw hole in a threaded mode.
Preferably, the wheel carrier fixing plate is composed of a mounting plate and a wheel carrier baffle, the mounting plate is mounted on the bottom of the U-shaped main frame body, and the first through hole is formed in the side portion of the mounting plate.
Preferably, a plurality of baffle pipes are commonly arranged on the inner walls of the two sides of the U-shaped main frame body, which are far away from each other.
Preferably, the bottom of U-shaped body is installed the L shape fixing base, the second through-hole has been seted up to the bottom of L shape fixing base, be provided with running wheel fixing bolt on the L shape fixing base, the spliced pole is installed at the top of universal running wheel, the connection screw has been seted up at the top of spliced pole, running wheel fixing bolt's bottom runs through the second through-hole and threaded mounting is in the connection screw.
Preferably, a plurality of triangular holes are uniformly formed in the top of the shovel plate.
In summary, the invention has the technical effects and advantages that:
the invention has reasonable structure, the connecting pipe can be fixed or loosened through the matching arrangement of the wheel frame fixing bolt, the first through hole and the wheel frame fixing screw hole, when the connecting pipe block is in a loosening state, the rotatable connecting pipe drives the movable castor to rotate together, when the movable castor and the universal movable wheel are rotated to be in contact with the ground simultaneously, the forklift body can be supported to form a stable balanced state, at the moment, the forklift body can be directly pushed and pulled to move on the flat ground, the forklift body is not required to be pulled by a user to keep balance, the forklift is more labor-saving when in use, and when the movable castor is rotated to push the universal movable wheel off the ground, the forklift body can be directly pulled by the user to transport in the stair stage, so that the purpose of conveniently adapting and using the forklift in the stair stage and on the flat ground by freely switching the position of the movable castor is realized, the forklift is wide in application range, and the forklift body is simple and convenient to operate, and good in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a tiger stair climbing forklift in a flat ground state according to an embodiment of the present application;
FIG. 2 is a schematic view of a mated enlarged perspective structure of a wheel carrier mounting plate and a movable caster in an embodiment of the present application;
FIG. 3 is a schematic view of an exploded construction of a fastening and adjusting unit according to an embodiment of the present application;
FIG. 4 is a schematic perspective view of a tiger stair climbing forklift in a stair climbing state according to an embodiment of the present application;
FIG. 5 is an enlarged perspective view of a wheel frame fixing plate according to an embodiment of the present application;
fig. 6 is a schematic view of an exploded structure of a universal movable wheel in an embodiment of the present application.
Reference numerals: 1. a U-shaped main frame body; 2. a shovel plate; 3. universal movable wheels; 4. a baffle pipe; 5. a wheel carrier fixing plate; 501. a mounting plate; 502. a wheel carrier baffle; 6. a connecting pipe; 7. a support tube; 8. a wheel axle; 9. a tripod; 10. a movable castor; 11. a wheel carrier fixing bolt; 12. a first through hole; 13. the wheel frame is fixed with a screw hole; 14. an L-shaped fixing seat; 15. a connecting column; 16. a second through hole; 17. and a movable wheel fixing bolt.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples: referring to figures 1-6, the tiger stair climbing forklift comprises a U-shaped main frame body 1, iron shovel plates 2 are fixedly arranged at two ends of the U-shaped main frame body 1 through bolts, universal movable wheels 3 are fixedly arranged at bottom positions close to two ends of the U-shaped main frame body 1, two wheel frame fixing plates 5 are arranged at middle positions of the bottoms of the U-shaped main frame body 1, a connecting pipe 6 is arranged between the two wheel frame fixing plates 5, two supporting pipes 7 are welded and installed at the bottoms of the connecting pipe 6, wheel shafts 8 are welded and installed at the bottom ends of the two supporting pipes 7, tripods 9 are rotatably installed at two ends of the wheel shafts 8 through bearings, three rotary shafts are rotatably installed at side parts, away from each other, of the two tripods 9 are fixedly provided with movable casters 10 at the end parts of the rotary shafts, and fastening and adjusting units for fixing the connecting pipe 6 are arranged on the wheel frame fixing plates 5.
By means of the structure, the connecting pipe 6 can be fixed or loosened through the arrangement of the fastening adjusting unit, when the connecting pipe 6 is in a loosening state, the connecting pipe 6 can rotate to drive the wheel shaft 8, the tripod 9 and the movable castor 10 to rotate together through the supporting pipe 7, when the movable castor 10 and the universal movable castor 3 are enabled to simultaneously contact the ground, a stable balanced state can be formed between the movable castor 10 and the universal movable castor 3, a user does not need to pull the car body forcefully to keep balance, the car body is more labor-saving during flat ground use, when the movable castor 10 is rotated to push the universal movable castor 3 away from the ground, the user can directly pull the car body to transport in the stair level, and therefore the purpose that the forklift can be used in the stair level and on the flat ground is achieved, the application range is wide, and the practicability is good.
As a preferred embodiment of the present embodiment, the fastening adjustment unit includes a wheel frame fixing bolt 11, the side portions of the wheel frame fixing plate 5 are each provided with a first through hole 12, the end portion of the connection pipe 6 is provided with a wheel frame fixing screw hole 13, and one end of the wheel frame fixing bolt 11 penetrates through the first through hole 12 and is screw-mounted in the wheel frame fixing screw hole 13. The advantage of this arrangement is that when the wheel frame fixing bolt 11 is rotated, the wheel frame fixing bolt 11 can move left and right while rotating under the action of the wheel frame fixing screw hole 13, thereby achieving the purpose of fixing or loosening the connecting pipe 6.
In the present embodiment, the wheel carrier fixing plate 5 is composed of a mounting plate 501 and a wheel carrier baffle 502, the mounting plate 501 is welded on the bottom of the U-shaped main frame body 1, and the first through hole 12 is opened on the side of the mounting plate 501. The advantage of this arrangement is that when the connecting pipe 6 is turned to the device in a flat ground state, the supporting pipe 7 can be supported with the side part of the wheel carrier baffle 502, and when the connecting pipe 6 is turned to the device in a stair climbing state, the supporting pipe 7 can be supported with the bottom of the U-shaped main frame body 1, so that the stability is better in use.
As a preferred embodiment of this embodiment, a plurality of baffle pipes 4 are welded together to inner walls of two sides of the U-shaped main frame 1 that are far from each other. The advantage of setting like this is, can support the goods of placing, effectively avoids the direct landing's of goods from the middle space department of U-shaped body 1 condition.
As a preferred implementation manner of this embodiment, the bottom of the U-shaped main frame body 1 is welded and mounted with an L-shaped fixing seat 14, the bottom of the L-shaped fixing seat 14 is provided with a second through hole 16, the L-shaped fixing seat 14 is provided with a movable wheel fixing bolt 17, the top of the universal movable wheel 3 is mounted with a connecting column 15, the top of the connecting column 15 is provided with a connecting screw hole, and the bottom end of the movable wheel fixing bolt 17 penetrates through the second through hole 16 and is mounted in the connecting screw hole in a threaded manner. The advantage of setting like this is, when rotating running wheel fixing bolt 17, under the joint cooperation of connecting screw, can fix or loosen spliced pole 15 to realized can be convenient for maintain the purpose of changing to universal running wheel 3, the practicality is better.
As a preferred implementation of this embodiment, the top of the shovel plate 2 is uniformly provided with a plurality of triangular holes. The advantage of this arrangement is that the weight of the shovel plate 2 can be reduced, and the friction between the goods and the shovel plate 2 can be effectively increased, so that the anti-skid performance is better.
The working principle of the invention is as follows:
in the use, when rotating wheel carrier fixing bolt 11, can make wheel carrier fixing bolt 11 move about when rotating under the effect of wheel carrier fixing screw 13, and then can fix or loosen connecting pipe 6, when connecting pipe 6 is in the unclamping state, rotatable connecting pipe 6, connecting pipe 6 rotates and can drive shaft 8 through stay tube 7, tripod 9 and movable castor 10 together rotate, when rotating to make movable castor 10 and universal running wheel 3 contact the ground simultaneously (see the fig. 1), can form a stable equilibrium state between movable castor 10 and the universal running wheel 3, can directly push and pull the automobile body at this moment and remove, no longer need the user to hold the automobile body with effort and keep balance, use more laborsaving, when rotating to movable castor 10 and pushing up universal running wheel 3 off the ground (see the fig. 4), the automobile body can be directly pulled in the stair stage to transport, thereby the realization can freely switch the position of movable castor 10 and be convenient for the forklift to carry out the adaptation in the stair stage and on the flat ground surface, application scope is wide, and easy operation is convenient, practicality is good.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (6)
1. The utility model provides a tiger climbs stair forklift, includes U-shaped main frame body (1), its characterized in that: the novel multifunctional forklift is characterized in that iron shovel plates (2) are fixedly arranged at two ends of the U-shaped main frame body (1) jointly, universal movable wheels (3) are fixedly arranged at bottom positions close to two ends of the U-shaped main frame body (1), two wheel frame fixing plates (5) are arranged at middle positions of the bottom of the U-shaped main frame body (1), a connecting pipe (6) is arranged between the wheel frame fixing plates (5), two supporting pipes (7) are arranged at the bottom of the connecting pipe (6), an axle (8) is arranged at the bottom of each supporting pipe (7) jointly, tripods (9) are rotatably arranged at two ends of each axle (8), three movable casters (10) are rotatably arranged at side portions, away from each other, of each tripod (9), and a fastening adjusting unit for fixing the connecting pipe (6) is arranged on each wheel frame fixing plate (5).
2. A tiger stair climbing forklift according to claim 1, wherein: the fastening and adjusting unit comprises a wheel frame fixing bolt (11), a first through hole (12) is formed in the side portion of the wheel frame fixing plate (5), a wheel frame fixing screw hole (13) is formed in the end portion of the connecting pipe (6), and one end of the wheel frame fixing bolt (11) penetrates through the first through hole (12) and is installed in the wheel frame fixing screw hole (13) in a threaded mode.
3. A tiger stair lift truck according to claim 2, wherein: the wheel carrier fixing plate (5) is composed of a mounting plate (501) and a wheel carrier baffle plate (502), the mounting plate (501) is mounted on the bottom of the U-shaped main frame body (1), and the first through hole (12) is formed in the side portion of the mounting plate (501).
4. A tiger stair climbing forklift according to claim 1, wherein: a plurality of baffle pipes (4) are commonly arranged on the inner walls of the two sides of the U-shaped main frame body (1) which are far away from each other.
5. A tiger stair climbing forklift according to claim 1, wherein: the U-shaped main frame body (1) is installed to the bottom of U-shaped body (1), second through-hole (16) have been seted up to the bottom of L-shaped fixing base (14), be provided with running wheel fixing bolt (17) on L-shaped fixing base (14), spliced pole (15) are installed at the top of universal running wheel (3), the connection screw has been seted up at the top of spliced pole (15), the bottom of running wheel fixing bolt (17) runs through second through-hole (16) and threaded mounting is in the connection screw.
6. A tiger stair climbing forklift according to claim 1, wherein: a plurality of triangular holes are uniformly formed in the top of the shovel plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311396871.5A CN117429491A (en) | 2023-10-26 | 2023-10-26 | Tiger climbs stair forklift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311396871.5A CN117429491A (en) | 2023-10-26 | 2023-10-26 | Tiger climbs stair forklift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117429491A true CN117429491A (en) | 2024-01-23 |
Family
ID=89552820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311396871.5A Withdrawn CN117429491A (en) | 2023-10-26 | 2023-10-26 | Tiger climbs stair forklift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117429491A (en) |
-
2023
- 2023-10-26 CN CN202311396871.5A patent/CN117429491A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20240123 |