CN205131426U - Can climb dolly of step - Google Patents
Can climb dolly of step Download PDFInfo
- Publication number
- CN205131426U CN205131426U CN201520880767.8U CN201520880767U CN205131426U CN 205131426 U CN205131426 U CN 205131426U CN 201520880767 U CN201520880767 U CN 201520880767U CN 205131426 U CN205131426 U CN 205131426U
- Authority
- CN
- China
- Prior art keywords
- dolly
- sole
- transmission shaft
- connecting rod
- motor
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a can climb dolly of step, including loading case, mechanism's case, motor, transmission shaft, drive belt, driving crank, swinging arms, connecting rod and sole, loading bottom of the case portion is fixed with roof portion of mechanism, the motor incasement portion in the mechanism of installing to connect the transmission shaft, the transmission shaft passes through the drive belt and is connected with driving crank, driving crank is connected with the connecting rod, swinging arms and sole are connected to the connecting rod, the dolly that should climb the step can conveniently transport article, to step strong adaptability, and also can walking on the level land.
Description
Technical field
The utility model relates to a kind of dolly can climbing step.
Background technology
In daily life, there is step in a lot of place, and people keep away and unavoidably carry thing by step.When step transports thing, not only time-consuming, and sweat, cause very large inconvenience to people.Common transport dolly, due to the restriction of the factors such as structure, is generally not suitable for walking on step.
Utility model content
For solving the problem, the utility model provides following technical scheme: a kind of dolly can climbing step, comprise goods box, mechanism case, motor, transmission shaft, driving band, driving crank, swing arm, connecting rod and sole, fix with mechanism case top bottom described goods box.Described motor is arranged on mechanism case inside, and connection for transmission axle, two mechanism cases lay respectively at goods box two bottom sides, a motor being connected to transmission shaft is respectively had in each mechanism case, be connected with driving band respectively between described transmission shaft with former and later two driving cranks, described transmission shaft is connected with driving crank by driving band, described driving crank is connected with connecting rod by revolute, described connecting rod connects swing arm and sole by revolute, there is driving crank each mechanism case both sides, swing arm, connecting rod and sole, this one side of described sole and earth surface is rack structure.
The beneficial effects of the utility model are: dolly is driven by motor can up/down steps easily, thus saves manpower.By controlling the speed of two motors, the effect turned to can be reached.The foot structure that dolly adopts has good comformability to various step.Sole with the one side that contacts be the elastomeric material of rack structure, serve the effect increasing friction and bumper and absorbing shock.
Accompanying drawing explanation
The overall schematic can climbing the dolly of step that Fig. 1 provides for the utility model.
The front view can climbing the dolly of step that Fig. 2 provides for the utility model.
The left view can climbing the dolly of step that Fig. 3 provides for the utility model.
The birds-eye view can climbing the dolly of step that Fig. 4 provides for the utility model.
Fig. 5 for the utility model provide without the schematic diagram can climbing the dolly of step under goods box state.
Fig. 6 for the utility model provide without the birds-eye view can climbing the dolly of step under goods box state.
The schematic diagram can climbing the mode of operation of the dolly of step that Fig. 7 provides for the utility model.
In figure, mark is as follows: 1: goods box; 2: mechanism case; 3: motor; 4: transmission shaft; 5: driving band; 6: driving crank; 7: connecting rod; 8: swing arm; 9: sole.
Detailed description of the invention
As shown in Fig. 1 and Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the dolly can climbing step comprises goods box 1, mechanism case 2, motor 3, transmission shaft 4, driving band 5, driving crank 6, connecting rod 7, swing arm 8, sole 9.
Be energized to motor 3, motor 3 drives transmission shaft 4 to rotate, and transmission shaft 4 drives driving crank 6 to rotate by driving band 5, and the quadric linkage be made up of driving crank 6, connecting rod 7, swing arm 8, when moving, drives sole 9 to move.Two cranks on driving crank 6 are separated by 180 degree, and therefore, when the sole 9 of each mechanism case 2 side moves downward, sole 9 upward movement of opposite side, makes the sole 9 of mechanism case 2 both sides do the action of marking time forward.
Sole 9 has four, respectively has one in the both sides of each mechanism case 2, and as shown in Figure 7, when two motor speeds are identical, dolly travels forward.When left motor revolution ratio right motor rotating speed is slow, dolly is to left movement.When right motor revolution ratio left motor rotating speed is slow, dolly moves right.
Detailed description of the invention described in the utility model does not form the restriction to the application's scope; within every spirit in the utility model design and principle, any amendment that one of skill in the art can make, equivalent to replace and improvement etc. all should be included within protection domain of the present utility model.
Claims (4)
1. can climb a dolly for step, it is characterized in that, comprise goods box, mechanism case, motor, transmission shaft, driving band, driving crank, swing arm, connecting rod and sole; Fix with mechanism case top bottom described goods box; Described motor is arranged on mechanism case inside, and connection for transmission axle; Described transmission shaft is connected with driving crank by driving band; Described driving crank is connected with connecting rod by revolute; Described connecting rod connects swing arm and sole by revolute.
2. a kind of dolly can climbing step according to claim 1, it is characterized in that, fix two mechanism cases bottom described goods box, respectively have a motor being connected to transmission shaft in each mechanism case, be connected with driving band respectively between described transmission shaft with former and later two driving cranks.
3. a kind of dolly can climbing step according to claim 1, is characterized in that, there are driving crank, swing arm, connecting rod and sole in described mechanism case both sides.
4. a kind of dolly can climbing step according to claim 1, is characterized in that, this one side of described sole and earth surface is rack structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880767.8U CN205131426U (en) | 2015-11-08 | 2015-11-08 | Can climb dolly of step |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520880767.8U CN205131426U (en) | 2015-11-08 | 2015-11-08 | Can climb dolly of step |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205131426U true CN205131426U (en) | 2016-04-06 |
Family
ID=55617243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520880767.8U Expired - Fee Related CN205131426U (en) | 2015-11-08 | 2015-11-08 | Can climb dolly of step |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205131426U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616602A (en) * | 2017-08-15 | 2018-01-23 | 朱豪琦 | A kind of draw-bar box |
| CN109649524A (en) * | 2018-12-11 | 2019-04-19 | 江苏泓睿德智能科技有限公司 | A kind of LED production line automatic transporting device |
-
2015
- 2015-11-08 CN CN201520880767.8U patent/CN205131426U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107616602A (en) * | 2017-08-15 | 2018-01-23 | 朱豪琦 | A kind of draw-bar box |
| CN109649524A (en) * | 2018-12-11 | 2019-04-19 | 江苏泓睿德智能科技有限公司 | A kind of LED production line automatic transporting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161108 |