CN201678403U - Step tread for jack - Google Patents
Step tread for jack Download PDFInfo
- Publication number
- CN201678403U CN201678403U CN2010202038053U CN201020203805U CN201678403U CN 201678403 U CN201678403 U CN 201678403U CN 2010202038053 U CN2010202038053 U CN 2010202038053U CN 201020203805 U CN201020203805 U CN 201020203805U CN 201678403 U CN201678403 U CN 201678403U
- Authority
- CN
- China
- Prior art keywords
- connecting panel
- roller
- jack
- step tread
- bearing pin
- 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
Links
Images
Abstract
A step tread for a jack belongs to the technical field of lifting devices, which comprises a frame, a handle, a pump core and a step tread and is characterized in that the step tread comprises a step tread rod, a connecting board, a first pin shaft, a second pin shaft and a roller, the step tread rod is detachably connected with the connecting board, the connecting board is pivoted with the handle by the first pin shaft, the roller is fixed on the connecting board by the second pin shaft, and the roller corresponds to the pump core. The utility model has the advantages of reasonable structure, reliable action, simple operation, labor saving, convenient disassembly, and can effectively save the costs of packaging and transportation.
Description
Technical field
The utility model relates to a kind of jack step, is to the improvement of the step structure of existing hydraulic horizontal jack, belongs to the bont technical field.
Background technology
Common in the market hydraulic horizontal jack, mainly comprise frame, hydraulic unit, crane arm parts and press hand, when lifting, press hand by pressing down repeatedly, promote the crane arm parts by hydraulic unit and up kick up, final by the carriage on the crane arm with the weight jacking.The problem that said structure exists is: can only press down repeatedly and press hand and could realize lifting, so functional single, operate more tired.At the problems referred to above, a kind of hydraulic horizontal jack with step has appearred again in the market, and to adopt between this step and the frame and captive joint, it can not be dismantled, and is all influential to the packing and the vanning amount of product, has increased traffic cost.
Summary of the invention
At above-mentioned existing problems, task of the present utility model is that a kind of rational in infrastructure, reliable in action, detachable and be convenient to pack, can reduce the jack step of traffic cost will be provided.
Task of the present utility model is finished like this, a kind of jack step, described jack comprises frame, presses hand, pump core and step, be characterized in: described step comprises pedal stroke, connecting panel, first bearing pin, second bearing pin and roller, constitute detachable the connection between described pedal stroke and the connecting panel, described connecting panel is being pressed on hand by the first bearing pin pivotal joint, and described roller is fixed on the connecting panel by second bearing pin, and this roller is corresponding to described pump core.
In a specific embodiment of the present utility model, constitute detachable the connection by fastener between described pedal stroke and the connecting panel.
In another specific embodiment of the present utility model, described fastener is screw or bolt.
The utility model is because after adopting said structure, not only rational in infrastructure, reliable in action, and also simple to operate, laborsaving, convenient disassembly, the cost that can effectively save packing, transports.
Description of drawings
Fig. 1 is an example structure cutaway view of the present utility model.
Fig. 2 is the front view of Fig. 1.
Fig. 3 is the birds-eye view of Fig. 1.
Fig. 4 is the block diagram of Fig. 1.
Among the figure: 1. pedal stroke; 2. press hand; 3. connecting panel; 4 rollers; 5. second bearing pin; 6. first bearing pin; 7. pump core; 8. frame, 81. bases; 9. screw.
The specific embodiment
For the inspector that the makes Patent Office especially public can be expressly understood technical spirit of the present utility model and beneficial effect more, the applicant general elaborates in conjunction with the accompanying drawings in the mode of embodiment below, but to the description of embodiment all is not restriction to the utility model scheme, any according to the utility model design done only for pro forma but not substantial equivalent transformation all should be considered as the technical solution of the utility model category.
See also Fig. 1, Fig. 2, Fig. 3 and in conjunction with Fig. 4, a kind of jack step of the utility model, described jack comprises frame 8, press hand 2, pump core 7 and step, be characterized in: described step comprises pedal stroke 1, connecting panel 3, first bearing pin 6, second bearing pin 5 and roller 4, constitute detachable the connection between described pedal stroke 1 and the connecting panel 3, detachable ways of connecting is not subjected to any restriction, preferably adopt the mode of fastener, in the present embodiment, be connected by screw 9 between pedal stroke 1 and the connecting panel 3, screw 9 can be one or more, Fig. 3, two have been illustrated among Fig. 4, described connecting panel 3 is being pressed on the hand 2 by first bearing pin, 6 pivotal joints, also be that connecting panel 3 can rotate around first bearing pin 6, described roller 4 is fixed on the connecting panel 3 by second bearing pin 5, and this roller 4 is corresponding to described pump core 7.Described step is arranged on frame 8 and is close to base 81 1 sides, and its position is not subjected to any restriction, can be arranged on the left side, centre or the right of base 81.
Please continue to consult Fig. 1, Fig. 2 and in conjunction with Fig. 3, narrate principle of work of the present utility model: step on pedal stroke 1 repeatedly by pin, make with pedal stroke 1 bonded assembly connecting panel 3 and rotate around first bearing pin 6, promote to realize hoisting of crane arm parts by the roller on the connecting panel 34 as the pump core 7 of hydraulic unit, simple to operate and laborsaving; Can dismantle owing to step simultaneously, thereby make things convenient for packing, save the cost of transportation.
Claims (3)
1. jack step, described jack comprises frame (8), presses hand (2), pump core (7) and step, it is characterized in that described step comprises pedal stroke (1), connecting panel (3), first bearing pin (6), second bearing pin (5) and roller (4), constitute detachable the connection between described pedal stroke (1) and the connecting panel (3), described connecting panel (3) is being pressed on the hand (2) by first bearing pin (6) pivotal joint, described roller (4) is fixed on the connecting panel (3) by second bearing pin (5), and this roller (4) is corresponding to described pump core (7).
2. a kind of jack step according to claim 1 is characterized in that constituting detachable the connection by fastener between described pedal stroke (1) and the connecting panel (3).
3. a kind of jack step according to claim 2 is characterized in that described fastener is screw or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202038053U CN201678403U (en) | 2010-05-24 | 2010-05-24 | Step tread for jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202038053U CN201678403U (en) | 2010-05-24 | 2010-05-24 | Step tread for jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201678403U true CN201678403U (en) | 2010-12-22 |
Family
ID=43343456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202038053U Expired - Fee Related CN201678403U (en) | 2010-05-24 | 2010-05-24 | Step tread for jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201678403U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602842A (en) * | 2012-03-20 | 2012-07-25 | 常熟通润汽车零部件股份有限公司 | Horizontal hydraulic jack |
-
2010
- 2010-05-24 CN CN2010202038053U patent/CN201678403U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102602842A (en) * | 2012-03-20 | 2012-07-25 | 常熟通润汽车零部件股份有限公司 | Horizontal hydraulic jack |
| CN102602842B (en) * | 2012-03-20 | 2013-11-06 | 常熟通润汽车零部件股份有限公司 | Horizontal hydraulic jack |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202290902U (en) | Two-roller plate rolling machine pushing lower roller through single cylinder | |
| CN204055185U (en) | A kind of heavy vehicle tyre removing machine | |
| CN203041220U (en) | Elevator type table used as both dinning table and tea table | |
| CN201678403U (en) | Step tread for jack | |
| CN202072427U (en) | Pedal of hydraulic horizontal-type lifting jack | |
| CN203128113U (en) | Material-loading lifting platform | |
| CN202924668U (en) | Hydraulic rod erecting device | |
| CN205527561U (en) | Novel encapsulation case atmospheric pressure is conveniently mentioned device | |
| CN202687867U (en) | Rack structure of horizontal hydraulic jack | |
| CN203255920U (en) | Structure improved rack integrated hydraulic horizontal jack | |
| CN202967536U (en) | Device for automatically conveying bricks in place | |
| CN102756991A (en) | Frame structure of hydraulic horizontal jack | |
| CN203125654U (en) | Hydraulic hoisting mechanism of light partition board extrusion forming machine and light partition board extrusion forming machine comprising same | |
| CN203079305U (en) | Plate unloading frame | |
| CN202610982U (en) | Cable dragging and supporting mechanism used in steel structure building | |
| CN201566153U (en) | Frame type hydraulic press | |
| CN201750039U (en) | Double-sided riveting press machine of HDMI (High-Definition Multimedia Interface) terminal | |
| CN101916956B (en) | Double-face riveting press of HDMI (High-Definition Multimedia Interface) terminal | |
| CN204324279U (en) | A kind of jacking transferring machine | |
| CN201305422Y (en) | Portable powerful jack | |
| CN203255917U (en) | Hydraulic horizontal jack integrated with rack | |
| CN201873427U (en) | Large-length horizontal sidewalk | |
| CN202671084U (en) | Reel mechanism for crane | |
| CN202877933U (en) | Turning clamp mechanism | |
| CN201999444U (en) | Effort-saving forwarder |
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 |
Granted publication date: 20101222 Termination date: 20150524 |
|
| EXPY | Termination of patent right or utility model |