CN108275600A - Jack - Google Patents
Jack Download PDFInfo
- Publication number
- CN108275600A CN108275600A CN201810002188.1A CN201810002188A CN108275600A CN 108275600 A CN108275600 A CN 108275600A CN 201810002188 A CN201810002188 A CN 201810002188A CN 108275600 A CN108275600 A CN 108275600A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- jack
- holding state
- support
- plate
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
- B66F3/005—Devices, e.g. jacks, adapted for uninterrupted lifting of loads with rocking arm or sector
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The invention discloses a kind of jack, jack includes bottom plate and bearing, bottom plate includes the first bottom plate and the second bottom plate, first bottom plate and the second bottom plate are suitable for support on the ground, bearing is fixed on bottom plate, bearing has the support portion for coordinating with vehicle body, jack has the first holding state and the second holding state, when jack is in the first holding state, the first bottom plate is suitable for support on the ground, when jack is in the second holding state, the second bottom plate is suitable for support on the ground, the height of wherein support portion support vehicle body is different in the first holding state and the second holding state.It is more convenient that jack according to the present invention, the simple structure of jack, and jack lift vehicle.
Description
Technical field
The present invention relates to vehicular fields, in particular to a kind of jack.
Background technology
Jack is the common tool in maintenance vehicle.Common jack generally uses mechanical system or hydraulic way
Jack lifting is driven, to lift vehicle.But mechanical system driving jack need personnel do not stop hand rocking bar with
Vehicle is lifted, it is time-consuming and laborious；The structure of the jack of hydraulic way driving is more complicated, and the manufacturing cost of jack is higher.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention carries
A kind of jack simple in structure at least to a certain extent, easy to use is gone out.
Jack according to the present invention, including bottom plate and bearing, the bottom plate include the first bottom plate and the second bottom plate,
First bottom plate and second bottom plate are suitable for support on the ground, and the bearing is fixed on the bottom plate, the bearing
With the support portion for coordinating with vehicle body, the jack has the first holding state and the second holding state, described thousand
The first bottom plate is suitable for support on the ground described in when jin top is in first holding state, and described the is in the jack
Second bottom plate described in when two holding states is suitable for being supported on the ground, wherein the support portion supports the height of the vehicle body
It is different when first holding state is with second holding state.
It is more convenient that jack according to the present invention, the simple structure of jack, and jack lift vehicle.
Jack according to the present invention, when the jack is in first holding state, the support portion
It is h1 to support the height of the vehicle body, when the jack is in second holding state, described in the support portion support
The height of vehicle body is h2, wherein h1 ＜ h2, wherein makes the jack from first support by rotating the jack
State is switched to second holding state.Thus jack can lift vehicle by rotation, and jack lifts the side of vehicle
Formula is simpler.
Optionally, first bottom plate is arc panel.Thus when jack is located at the first holding state, the first bottom plate can be with
Opposite ground more easily turns to the second bottom plate, so that jack becomes the second holding state from first turn of holding state, from
And lift vehicle.
Further, first bottom plate is arc-shaped plate.It thus can be into one when jack is located at the first holding state
Step easily turns to the second bottom plate, so that jack becomes the second holding state from first turn of holding state, to hoist vehicle
.
Optionally, second bottom plate is tablet.Thus it can steadily be supported when jack is located at the second holding state
Vehicle.
Optionally, first bottom plate is arc-shaped plate, and second bottom plate is tablet, first bottom plate and described the
Two bottom plates are tangent.Thus jack is from during the first holding state switches to the second holding state, and the rotation of jack is more
It is smooth.
Jack according to the present invention, the bearing have strut, are provided between the strut and the bottom plate
Interconnecting piece is thickeied, the first part for thickening interconnecting piece is connected with first bottom plate and second part and second bottom plate
It is connected.It is possible thereby to make to connect between strut and bottom plate more securely, ensure securely to support when jack is located at the second holding state
Vehicle.
Further, the support portion includes horizontal supporting plate, between the bottom surface of the horizontal supporting plate and the strut
Equipped with reinforcing rib, the transverse ends of the horizontal supporting plate are equipped with the flange extended downwardly.It is possible thereby to increase support portion and vehicle
Contact area, while enhancing the intensity of bearing entirety, the support of jack pair vehicle is more secured.
Further, the upper surface of the horizontal supporting plate is equipped with recess, and buffer layer is equipped in the recess.It is possible thereby to
Mitigate the rigid contact of vehicle and horizontal supporting plate, reduces pressure distortion degree of the vehicle by jack.
Further, the buffer layer is rubber pad.Thus buffer layer has good elasticity, can further decrease
Vehicle by jack pressure distortion degree.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination following accompanying drawings to embodiment
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the structural schematic diagram of the jack of the embodiment of the present invention；
Fig. 2 is the schematic diagram when jack of the embodiment of the present invention is located at the first holding state；
Fig. 3 is the schematic diagram when jack of the embodiment of the present invention is located at the second holding state.
Reference numeral：
Jack 100, bottom plate 1, the first bottom plate 11, the second bottom plate 12, bearing 2 thicken interconnecting piece 21, and strut 22 is horizontal
Support plate 23, recess 231, flange 232, buffer layer 24, reinforcing rib 25, vehicle 200, ground 300.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear", "vertical", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom", " clockwise ", " counterclockwise " is that orientation based on ... shown in the drawings or position are closed
System, is merely for convenience of description of the present invention and simplification of the description, not indicating or implying the indicated device or element must have
Specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；Can be that machinery connects
It connects, can also be to be electrically connected or can communicate with one another；It can be directly connected, can also indirectly connected through an intermediary, it can
To be the interaction relationship of connection or two elements inside two elements.For the ordinary skill in the art,
The specific meanings of the above terms in the present invention can be understood according to specific conditions.
Below in conjunction with the accompanying drawings and with reference to the specific embodiment description present invention.
Fig. 1-Fig. 3 is combined to describe the jack 100 of the embodiment of the present invention first.
As depicted in figs. 1 and 2, the jack 100 of the embodiment of the present invention may include bottom plate 1 and bearing 2, and bottom plate 1 can be with
Including the first bottom plate 11 and the second bottom plate 12, the first bottom plate 11 can not be in the same plane with the second bottom plate 12.First bottom
One in plate 11 and the second bottom plate 12 can be supported on ground 300, and bearing 2 can be fixed on bottom plate 1, and bearing 2 can be with
With the support portion (such as horizontal supporting plate 23) for coordinating with vehicle body, jack 100 can be located at the bottom and ground of vehicle 200
To lift vehicle 200 between face 300, bearing 2 can be supported between bottom plate 1 and the vehicle body of vehicle 200.
As shown in Figures 2 and 3, jack 100 can have the first holding state and the second holding state, in jack
100 be in the first holding state when, the first bottom plate 11 can be supported on ground 300, jack 100 be in second support shape
When state, the second bottom plate 12 can be supported on ground 300.Wherein, the height of support portion support vehicle body in the first holding state and
Different when the second holding state, in other words, the first bottom plate 11 is supported on the upper extreme point distance ground of jack 100 when on ground 300
The height in face 300 is supported on height of the upper extreme point of jack 100 when on ground 300 apart from ground 300 not with the second bottom plate 12
Together.
For example, if the height that jack 100 is located at the vehicle body under the second holding state is located at first higher than jack 100
The height of vehicle body under support state, then when jack 100 is located at the second holding state, vehicle 200 is in the state lifted.Such as
Shown in Fig. 2, jack 100 first can be located at heeling condition, at this time the upper extreme point of bearing 2 by personnel when using jack 100
It the bottom to vehicle body, the first bottom plate 11 can only can be supported on ground 300, i.e., jack 100 is located at the first support at this time
State.
Then, as shown in Figures 2 and 3, personnel can be as shown in hollow arrow in Fig. 2 to the direction of the second bottom plate 12 level
Applied force F1 pushes vehicle 200, and bottom plate 1 can be rotated relative to ground 300, so that jack 100 turns clockwise in the position of Fig. 2
It moves to the position of Fig. 3, jack 100 is moved to perpendicular to the ground 300 holding state, the second bottom plate 12 from heeling condition at this time
Support is on ground 300, i.e., jack 100 is located at the second holding state at this time.At this point, the upper surface of bearing 2 is in the bottom of vehicle body
Vehicle body is supported, so that vehicle 200 is in the state lifted.
It as shown in Figures 2 and 3, can be as hollow such as Fig. 3 when personnel need to take out jack 100 from 200 lower section of vehicle
Push vehicle 200, bottom plate 1 that can be rotated relative to ground 300 to the horizontal applied force F2 in the direction of the first bottom plate 11 shown in heart arrow,
So that jack 100 turns to the position of Fig. 2 counterclockwise in the position of Fig. 3, the first bottom plate 11 can be supported on ground 300 at this time
On, i.e., jack 100 is located at the first holding state at this time, and the no longer extruding jack 100 of vehicle 200, personnel can facilitate at this time
Jack 100 is taken out from 200 lower section of vehicle.
Jack 100 according to the ... of the embodiment of the present invention, by the way that bottom plate 1 and bearing 2 is arranged, and bottom plate 1 includes the first bottom plate
11 and second bottom plate 12, the structure of jack 100 is simple, meanwhile, when personnel need using jack 100, only needing will be very heavy
Top 100 is placed in 200 lower section of vehicle and the upper extreme point of bearing 2 is enabled only to be against body bottom, and pushes vehicle 200 that vehicle can be completed
200 lifting, the operation is more convenient for jack 100.
In some optional embodiments of the present invention, as shown in Figures 2 and 3, the first support shape is in jack 100
When state, support portion, which supports the height of vehicle body, to be h1, and when jack 100 is in the second holding state, support portion supports vehicle
The height of body can be h2, wherein h1 ＜ h2, by rotating jack 100 so that jack 100 switches from the first holding state
For the second holding state.
In other words, the upper extreme point of bearing 2 is only when being against body bottom, and personnel can be as shown in hollow arrow in Fig. 2 to the
The horizontal applied force F1 in direction of one bottom plate 11 pushes vehicle 200, and thus vehicle 200 drives bearing 2 to rotate when moving horizontally, into
And the bottom plate 1 of jack 100 can lift vehicle 200 relative to the rotation of ground 300, jack 100 lifts the mode of vehicle 200
It is simpler.
Optionally, as shown in Figure 1-Figure 3, the first bottom plate 11 can be arc panel.Thus jack 100 is located at the first support
When state, the first bottom plate 11 can more easily turn to the second bottom plate 12 with respect to ground 300, so that jack 100 from first
Turning holding state becomes the second holding state, to lift vehicle 200.
Specifically, the first bottom plate 11 can be arc-shaped plate.It thus can be into when jack 100 is located at the first holding state
One step easily turns to the second bottom plate 12, so that jack 100 becomes the second holding state from first turn of holding state, to
Lift vehicle 200.
Optionally, as shown in Figure 1-Figure 3, the second bottom plate 12 can be tablet.Thus jack 100 is located at the second support shape
When state, the second bottom plate 12 can be firmly supported on ground 300, and jack 100 can steadily support vehicle 200.
In some optional embodiments, as shown in Figure 1-Figure 3, the first bottom plate 11 can be arc-shaped plate, the second bottom plate
12 can be tablet, and the first bottom plate 11 can be tangent with the second bottom plate 12.Thus bottom plate 1 can be more convenient for from the first bottom plate 11 with
The state that ground 300 contacts turns to the state that the second bottom plate 12 is contacted with ground 300, and then jack 100 is supported from first
During state switches to the second holding state, the rotation of jack 100 is more smooth.
In some specific embodiments, as shown in Figure 1-Figure 3, bearing 2 can have strut 22, strut 22 and bottom plate 1
Between can be provided with thicken interconnecting piece 21, thicken interconnecting piece 21 cross-sectional area can be more than strut 22 cross-sectional area, add
The first part of thick interconnecting piece 21 can be connected with the first bottom plate 11, and second part can be connected with the second bottom plate 12, and prop up
Bar 22 can be supported on the second bottom plate 12.Thus thickening interconnecting piece 21 can make to connect between strut 22 and bottom plate 1 more securely,
Ensure securely to support vehicle 200 when jack 100 is located at the second holding state.
Specifically, as shown in Figure 1-Figure 3, support portion may include horizontal supporting plate 23, and horizontal supporting plate 23 can be located at
The upper end of support portion, when jack 100 is located at the first holding state, the end point of horizontal supporting plate 23 only can be against vehicle body
Bottom, when jack 100 is located at the second holding state, the upper surface of horizontal supporting plate 23 can be supported on the bottom of vehicle body
Portion.Reinforcing rib 25 can be equipped between the bottom surface and strut 22 of horizontal supporting plate 23, so that horizontal supporting plate 23 connects with strut 22
It connects more securely.Horizontal supporting plate 23 can increase the contact area of support portion and vehicle 200, branch of the jack 100 to vehicle 200
Support is more secured.
Specifically, it as shown in Figure 1, the upper surface of horizontal supporting plate 23 can be equipped with recess 231, is equipped in recess 231 slow
Layer 24 is rushed, buffer layer 24 there can be good elasticity, and the upper surface of buffer layer 24 can be with the upper surface of horizontal supporting plate 23
The plane at place is concordant.Thus buffer layer 24 can mitigate the rigid contact of vehicle 200 and horizontal supporting plate 23, reduce vehicle
200 by jack 100 pressure distortion degree.
More specifically, buffer layer 24 can be rubber pad.Thus buffer layer 24 has good elasticity, can be further
Reduce pressure distortion degree of the vehicle 200 by jack 100.
Specifically, as shown in Figure 1-Figure 3, the transverse ends of horizontal supporting plate 23 can be equipped with the flange 232 extended downwardly,
Flange 232 can be connect with strut 22, and thus flange 232 can further enhance horizontal supporting plate 23 and the connection of strut 22 is strong
Degree, and then enhance the whole intensity of bearing 2.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
What can be combined in any suitable manner in one or more embodiments or example.In addition, those skilled in the art can say this
Different embodiments or examples described in bright book are engaged and are combined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of jack, which is characterized in that including：
Bottom plate, the bottom plate include：First bottom plate and the second bottom plate, first bottom plate and second bottom plate are suitable for being supported on
On ground；
Bearing, the bearing are fixed on the bottom plate, and the bearing has the support portion for coordinating with vehicle body, described very heavy
Top have the first holding state and the second holding state, when the jack is in first holding state described in the first bottom
Plate is suitable for support on the ground, when the jack be in second holding state described in the second bottom plate suitable for being supported on institute
It states on ground, wherein the support portion supports the height of the vehicle body in first holding state and second holding state
Shi Butong.
2. jack according to claim 1, which is characterized in that be in first holding state in the jack
When, it is h1 that the support portion, which supports the height of the vehicle body, when the jack is in second holding state, the branch
It is h2, wherein h1 ＜ h2 that support part, which supports the height of the vehicle body,；
Wherein, the jack is made to be switched to second support from first holding state by rotating the jack
State.
3. jack according to claim 1 or 2, which is characterized in that first bottom plate is arc panel.
4. jack according to claim 3, which is characterized in that first bottom plate is arc-shaped plate.
5. jack according to claim 1 or 2, which is characterized in that second bottom plate is tablet.
6. jack according to claim 1 or 2, which is characterized in that first bottom plate be arc-shaped plate, described second
Bottom plate is tablet, and first bottom plate and second bottom plate are tangent.
7. jack according to claim 1, which is characterized in that the bearing has strut, the strut and the bottom
Be provided with thickening interconnecting piece between plate, the first part for thickening interconnecting piece be connected with first bottom plate and second part and
Second bottom plate is connected.
8. jack according to claim 7, which is characterized in that the support portion includes：Horizontal supporting plate, the level
Reinforcing rib is equipped between the bottom surface of support plate and the strut, the transverse ends of the horizontal supporting plate are turned over equipped with what is extended downwardly
Side.
9. jack according to claim 7, which is characterized in that the upper surface of the horizontal supporting plate is equipped with recess, institute
It states and is equipped with buffer layer in recess.
10. jack according to claim 9, which is characterized in that the buffer layer is rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002188.1A CN108275600A (en) | 2018-01-02 | 2018-01-02 | Jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810002188.1A CN108275600A (en) | 2018-01-02 | 2018-01-02 | Jack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108275600A true CN108275600A (en) | 2018-07-13 |
Family
ID=62802965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810002188.1A Pending CN108275600A (en) | 2018-01-02 | 2018-01-02 | Jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108275600A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750996A (en) * | 2018-07-18 | 2018-11-06 | 辽宁石油化工大学 | A kind of Novel jack |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931033A (en) * | 1932-05-13 | 1933-10-17 | Peter Kurt | Automobile jack |
| US1961659A (en) * | 1932-11-08 | 1934-06-05 | Castaneda Jose | Lifting jack |
| US3298665A (en) * | 1965-04-08 | 1967-01-17 | Conlan Sieloff Ind Inc | Jack |
| US4277050A (en) * | 1978-08-25 | 1981-07-07 | Mostert Jacob Johan | Method of jacking up a vehicle, and jack therefor |
| US5228651A (en) * | 1990-10-22 | 1993-07-20 | The United States Of America As Represented By The Secretary Of The Army | Roll up jack stand |
| US5615863A (en) * | 1995-04-24 | 1997-04-01 | Bailey; Bobby G. | Dandy jack |
| US9586796B1 (en) * | 2014-02-26 | 2017-03-07 | Gordon Earl Brand | Axle lifting implement |
| CN106715318A (en) * | 2014-05-30 | 2017-05-24 | 软银机器人欧洲公司 | Tool intended for raising a vehicle |
-
2018
- 2018-01-02 CN CN201810002188.1A patent/CN108275600A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1931033A (en) * | 1932-05-13 | 1933-10-17 | Peter Kurt | Automobile jack |
| US1961659A (en) * | 1932-11-08 | 1934-06-05 | Castaneda Jose | Lifting jack |
| US3298665A (en) * | 1965-04-08 | 1967-01-17 | Conlan Sieloff Ind Inc | Jack |
| US4277050A (en) * | 1978-08-25 | 1981-07-07 | Mostert Jacob Johan | Method of jacking up a vehicle, and jack therefor |
| US5228651A (en) * | 1990-10-22 | 1993-07-20 | The United States Of America As Represented By The Secretary Of The Army | Roll up jack stand |
| US5615863A (en) * | 1995-04-24 | 1997-04-01 | Bailey; Bobby G. | Dandy jack |
| US9586796B1 (en) * | 2014-02-26 | 2017-03-07 | Gordon Earl Brand | Axle lifting implement |
| CN106715318A (en) * | 2014-05-30 | 2017-05-24 | 软银机器人欧洲公司 | Tool intended for raising a vehicle |
Non-Patent Citations (1)
| Title |
|---|
| 潘旺林: "《实用建筑五金手册》", 31 August 2016 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108750996A (en) * | 2018-07-18 | 2018-11-06 | 辽宁石油化工大学 | A kind of Novel jack |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180713 |
|
| RJ01 | Rejection of invention patent application after publication |