CN202072427U - Pedal of hydraulic horizontal-type lifting jack - Google Patents
Pedal of hydraulic horizontal-type lifting jack Download PDFInfo
- Publication number
- CN202072427U CN202072427U CN2011201440674U CN201120144067U CN202072427U CN 202072427 U CN202072427 U CN 202072427U CN 2011201440674 U CN2011201440674 U CN 2011201440674U CN 201120144067 U CN201120144067 U CN 201120144067U CN 202072427 U CN202072427 U CN 202072427U
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- pin
- torsion spring
- connecting panel
- frame
- hydraulic horizontal
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Abstract
A pedal of a hydraulic horizontal-type lifting jack belongs to the technical field of accessories of lifting jacks. The hydraulic horizontal-type lifting jack comprises a frame, a stirrup, a pump core and the pedal, and is characterized in that the pedal comprises a pedal rod, a connecting plate, a fixing pin, a first pin shaft, a second pin shaft and a torsion spring, wherein the pedal rod is in detachable connection with the connecting plate; after the first pin shaft penetrates through corresponding shaft holes on the frame, the stirrup and the connecting plate, the connecting plate is mounted on the stirrup through the first pin shaft; the fixing pin is mounted on the connecting plate and arranged in a U-shaped groove of the pump core; after penetrating corresponding shaft holes on the frame and the stirrup in sequence, the second pin shaft is sleeved by the torsion spring; one end of the torsion spring is propped against the pedal rod; and the other end of the torsion spring is propped against the frame. The pedal of the hydraulic horizontal-type lifting jack has the advantages of simple structure, labor conservation in operation and reliability in actions; and meanwhile, components can be mounted detachably, so that the packaging volume can be reduced, the occupied space is saved, and the transport cost is effectively lowered.
Description
Technical field
The utility model belongs to the attachment technique field of jack, is specifically related to a kind of step of hydraulic horizontal jack
Background technology
Jack is mainly used in departments such as factories and miness, communications and transportation as work such as vehicle, equipment repair and other lifting, supports.Common in the market hydraulic horizontal jack mainly is divided into hand formula and the step formula of pressing.Press hand formula hydraulic horizontal jack and have only in use to press down repeatedly and press hand and could realize lifting, have relatively high expectations, operate more tired arm strength.When user's arm strength has in limited time, this hand formula jack of pressing just can't reach the lifting requirement.With respect to pressing hand formula hydraulic horizontal jack, step formula hydraulic horizontal jack operates and just seems more laborsaving, convenient.But the step structure in the prior art, owing to adopt the non-removable mode of captiveing joint between step and the frame usually, thus all influential to the packing and the vanning amount of product, increased traffic cost.
For this reason, the applicant has carried out actively and the actv. trial, and technical scheme described below produces under this background
Summary of the invention
Task of the present utility model is that a kind of simple in structure, easy operating, detachable and be convenient to the step of the hydraulic horizontal jack packing and transport will be provided.
Task of the present utility model is finished like this, a kind of step of hydraulic horizontal jack, described hydraulic horizontal jack comprises frame, be located at and press hand and pump core and step on the frame, be characterized in: described step comprises pedal stroke, connecting panel, set pin, first bearing pin, second bearing pin and torsion spring, constitute detachable connection between described pedal stroke and the connecting panel, described first bearing pin is passing frame successively, press on hand and the connecting panel behind the corresponding axis hole connecting panel is installed in rotationally and press on hand, described set pin is installed on the connecting panel and places the U type groove of pump core, described second bearing pin is arranged with torsion spring on it after passing frame successively and pressing corresponding on hand axis hole, one end of torsion spring is conflicted on pedal stroke, and the other end of torsion spring is conflicted on frame.
In a specific embodiment of the present utility model, constitute detachable 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.
In another specific embodiment of the present utility model, described connecting panel extends one in the top of short transverse one side and is used for the pin inconsistent with an end of described torsion spring, prevents from pedal stroke and press hand outwards to fall by using pin and cooperating of torsion spring.
In another specific embodiment of the present utility model, described connecting panel offers the screw hole that is used for fixing pedal stroke at the top of short transverse, offer the fixed pin holes that is used to install and fix pin at the middle part of short transverse, offer in the bottom of short transverse and be used for the axis hole that passes for first bearing pin.
In of the present utility model and then specific embodiment, offer on the described pedal stroke and the corresponding treadle screw of described screw hole.
More of the present utility model and in specific embodiment, described pressing offers second pin shaft hole that is used for first pin shaft hole that wears for first bearing pin and is used for wearing for second bearing pin on hand, correspondingly, on described frame, offer second through hole that is used for first through hole that wears for first bearing pin and is used for wearing for second bearing pin.
The utility model is because after adopting said structure, the beneficial effect that has: simple in structure, rapid operation, reliable in action; Simultaneously, can carry out detachable between each parts and install, thereby the space is taken up an area of in volume that can reduce to pack and saving, effectively reduces traffic cost.
Description of drawings
Fig. 1 is an embodiment three-dimensional exploded view of the present utility model.
Fig. 2 is the front elevation of Fig. 1 embodiment.
Fig. 3 is the birds-eye view of Fig. 1 embodiment.
Among the figure: 1. pedal stroke, 11. treadle screws, 12. screws; 2. press hand, 21. first pin shaft holes, 22. second pin shaft holes; 3. connecting panel, 31. axis holes, 32. fixed pin holes, 33. screw holes, 34. pins; 4. set pin; 5. second bearing pin; 6. first bearing pin; 7. pump core, 71.U type groove; 8. frame, 81. bases, 82. first through holes, 83. second through holes; 9. torsion spring.
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 technical solutions of the utility model, 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.
Please refer to Fig. 1, Fig. 2 and Fig. 3, a kind of step of hydraulic horizontal jack, described hydraulic horizontal jack comprises frame 8, be located at and press hand 2 and pump core 7 and step on the frame 8, be characterized in: described step comprises pedal stroke 1, connecting panel 3, set pin 4, first bearing pin 6, second bearing pin 5 and torsion spring 9, constitute detachable 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 12 between pedal stroke 1 and the connecting panel 3, screw 12 can be one or more, 2 have been illustrated among Fig. 1, concrete connection mode is: offer treadle screw 11 on described pedal stroke 1, top in described connecting panel 3 short transverses offers screw hole 33, and screw 12 is fixed on pedal stroke 1 on the connecting panel 3 after passing treadle screw 11 and screw hole 33 successively.Described connecting panel 3 extends a pin 34 in the top of short transverse one side, offers fixed pin holes 32 at the middle part of short transverse, offers axis hole 31 in the bottom of short transverse.Described pressing offers first pin shaft hole 21, second pin shaft hole 22 on the hand 2, offer first through hole 82 and second through hole 83 on the described frame 8.Described first bearing pin 6 is passing first through hole 82 on the frame 8 successively, is pressing on first pin shaft hole 21 on the hand 2 and the connecting panel 3 behind the corresponding axis hole 31 connecting panel 3 is installed in rotationally and press on the hand 2.Described set pin 4 is installed on the fixed pin holes 32 of connecting panel 3 and places the U type groove 71 of pump core 7.Described second bearing pin 5 afterwards is arranged with torsion spring 9 on it at second pin shaft hole 22 that passes second through hole 83 on the frame 8 successively and press on the hand 2, and an end of torsion spring 9 is conflicted on pedal stroke 1, and the other end of torsion spring 9 is conflicted on frame 8.Can block connecting panel 3 by torsion spring 9, prevent pedal stroke 1 and press hand 2 outside rotations and fall.Described step is arranged on frame 8 and is close to base 81 1 sides, is arranged on the left side of base 81 in the present embodiment.But its position is not subjected to any restriction, can be arranged on centre or the right (not the illustrating) of base 81 yet.
Please continue with reference to Fig. 1, principle of work of the present utility model is: when pin is stepped on pedal stroke 1, rotate around first bearing pin 6 with pedal stroke 1 bonded assembly connecting panel 3, because connecting panel 3 is fixed in the U type groove of pump core 7 by set pin 4, so rotatablely moving of connecting panel 3 promotes to realize as the pump core 7 of hydraulic unit the lifting of top act part by the set pin on it 4.This utility model is simple in structure, processing ease and laborsaving, because step can be dismantled, therefore is convenient to packing and transportation simultaneously, saves cost.
In sum, technical scheme provided by the utility model has overcome the shortcoming in the prior art, has reached goal of the invention, has embodied the described technique effect of applicant
Claims (7)
1. the step of a hydraulic horizontal jack, described hydraulic horizontal jack comprises frame (8), be located at and press hand (2) and pump core (7) and step on the frame (8), it is characterized in that: described step comprises pedal stroke (1), connecting panel (3), set pin (4), first bearing pin (6), second bearing pin (5) and torsion spring (9), constitute detachable connection between described pedal stroke (1) and the connecting panel (3), described first bearing pin (6) is passing frame (8) successively, pressing hand (2) and connecting panel (3) goes up behind the corresponding axis hole connecting panel (3) is installed in rotationally and presses on the hand (2), described set pin (4) is installed in the U type groove (71) that pump core (7) was gone up and placed to connecting panel (3), described second bearing pin (5) is arranged with torsion spring (9) on it after passing frame (8) successively and pressing the last corresponding axis hole of hand (2), one end of torsion spring (9) is conflicted on pedal stroke (1), and the other end of torsion spring (9) is conflicted on frame (8).
2. the step of hydraulic horizontal jack according to claim 1 is characterized in that constituting detachable connection by fastener between described pedal stroke (1) and the connecting panel (3).
3. the step of hydraulic horizontal jack according to claim 2 is characterized in that described fastener is screw or bolt.
4. the step of hydraulic horizontal jack according to claim 1, it is characterized in that described connecting panel (3) extends one in the top of short transverse one side and is used for the pin (34) inconsistent with an end of described torsion spring (9), prevent pedal stroke (1) and press hand (2) and outwards fall by using pin (34) and cooperating of torsion spring (9).
5. the step of hydraulic horizontal jack according to claim 1 is characterized in that described connecting panel (3) offers the screw hole (33) that is used for fixing pedal stroke (1), offers the fixed pin holes (32) that is used to install and fix pin (4) at the middle part of short transverse, offers in the bottom of short transverse and be used for the axis hole (31) that passes for first bearing pin (6) at the top of short transverse.
6. the step of hydraulic horizontal jack according to claim 5 is characterized in that offering on the described pedal stroke (1) and the corresponding treadle screw of described screw hole (33) (11).
7. the step of hydraulic horizontal jack according to claim 1, it is characterized in that described pressing offers second pin shaft hole (22) that is used for first pin shaft hole (21) that wears for first bearing pin (6) and is used for wearing for second bearing pin (5) on the hand (2), correspondingly, on described frame (8), offer second through hole (83) that is used for first through hole (82) that wears for first bearing pin (6) and is used for wearing for second bearing pin (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201440674U CN202072427U (en) | 2011-05-09 | 2011-05-09 | Pedal of hydraulic horizontal-type lifting jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201440674U CN202072427U (en) | 2011-05-09 | 2011-05-09 | Pedal of hydraulic horizontal-type lifting jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202072427U true CN202072427U (en) | 2011-12-14 |
Family
ID=45110534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201440674U Expired - Fee Related CN202072427U (en) | 2011-05-09 | 2011-05-09 | Pedal of hydraulic horizontal-type lifting jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202072427U (en) |
Cited By (4)
| 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 |
| CN102756991A (en) * | 2012-07-19 | 2012-10-31 | 常熟通润汽车零部件股份有限公司 | Frame structure of hydraulic horizontal jack |
| CN102765675A (en) * | 2012-07-24 | 2012-11-07 | 常熟通润汽车零部件股份有限公司 | Structurally improved frame of hydraulic horizontal jack |
| CN103072927A (en) * | 2013-01-12 | 2013-05-01 | 嘉善海力达工具有限公司 | Hollow web type underframe side plate assembly of horizontal jack |
-
2011
- 2011-05-09 CN CN2011201440674U patent/CN202072427U/en not_active Expired - Fee Related
Cited By (6)
| 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 |
| CN102756991A (en) * | 2012-07-19 | 2012-10-31 | 常熟通润汽车零部件股份有限公司 | Frame structure of hydraulic horizontal jack |
| CN102765675A (en) * | 2012-07-24 | 2012-11-07 | 常熟通润汽车零部件股份有限公司 | Structurally improved frame of hydraulic horizontal jack |
| CN103072927A (en) * | 2013-01-12 | 2013-05-01 | 嘉善海力达工具有限公司 | Hollow web type underframe side plate assembly of horizontal jack |
| CN103072927B (en) * | 2013-01-12 | 2016-05-18 | 嘉善海力达工具有限公司 | Sleeping top hollow web-type underframe lateral plate component |
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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 |
Granted publication date: 20111214 Termination date: 20170509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |