CN109052208A - A kind of scissor-like jack - Google Patents
A kind of scissor-like jack Download PDFInfo
- Publication number
- CN109052208A CN109052208A CN201810992066.1A CN201810992066A CN109052208A CN 109052208 A CN109052208 A CN 109052208A CN 201810992066 A CN201810992066 A CN 201810992066A CN 109052208 A CN109052208 A CN 109052208A
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- China
- Prior art keywords
- driving
- jack
- ontology
- component
- support
- 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.)
- Granted
Links
- 230000000694 effects Effects 0.000 claims abstract description 26
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 claims abstract description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 27
- 239000011111 cardboard Substances 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 13
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 6
- 244000152100 Sorbus torminalis Species 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 238000005452 bending Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 230000008676 import Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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
- B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
- B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
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)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses a kind of scissor-like jacks, including pedestal, rhombic supporting frame, lead screw, fixed top, driving adjusts component, activity top, driving assembly and adjusting holder assembly, the pedestal is equipped with rhombic supporting frame, the hinged end of rhombic supporting frame two sides is equipped with lead screw, the top of the rhombic supporting frame is equipped with fixed top, the driving adjusts the top that component is mounted on fixed top, the activity top is installed on the top of height adjustment assembly by tight fixed bolt, the two sides of the pedestal are symmetrically installed with driving assembly, adjusting holder assembly is symmetrically arranged with below the driving component, the adjusting holder assembly, which is submitted, is connected to reinforcement support base, the tension force effect for adjusting holder assembly can reinforce the stability of jack, by the way that demountable activity top is arranged on fixed top, it can adapt to different lifting requirements, together Shi Caiyong driving adjusts the height adjustment control of component carry out activity top, improves the versatility of jack.
Description
[technical field]
The present invention relates to technical field of jacks, especially a kind of technical field of scissor-like jack.
[background technique]
Jack be it is a kind of use rigidity top lift part as equipment, pushed up in stroke by top bracket or bottom claw
The light and small lifting equipment for rising weight, is the emergency maintenance device of automobile indispensability.The support base of existing car jack is fixed
Motionless, user is in order to jack to be accurately put under vehicle frame, it is necessary to the pedestal of continuous jack for moving.When needs are in mud
When jacking up weight in ground, common jack is placed directly in muddy ground, very heavy when withstand weight, and jack can fall into silt
In mud, weight can not be jacked up, due to very heavy top support point height on the suspension down stroke of different vehicle, squeegee action amount, vehicle body
Etc. parameters disunity, for car owner in Dismountable wheel, highest lift height disunity, eventually leads to vapour needed for different vehicle
The jack generalization degree of Main Engine factory exploitation wasting phenomenon that is lower, and bringing repeatability to develop.Therefore existing automobile
Jack generally existing maximum the problems such as lift height is fixed, the general degree of different vehicle is poor, it is therefore necessary to one kind be provided and cut
Formula jack.
[summary of the invention]
The object of the invention is to solve the problems of the prior art, proposes a kind of scissor-like jack, adjust holder assembly
Tension force effect can prevent jack from continuing to fall, and realize jack in the normal use of mud environment, by coming directly towards fixed
The upper demountable activity top of setting, can adapt to different lifting requirements, while adjusting component carry out activity using driving
The height adjustment of top controls, and improves the versatility of jack.
To achieve the above object, the invention proposes a kind of scissor-like jack, including it is pedestal, rhombic supporting frame, lead screw, solid
Fixed top, driving adjust component, activity top, driving assembly and adjust holder assembly, and the pedestal is equipped with rhombic supporting frame, institute
The hinged end for stating rhombic supporting frame two sides is equipped with lead screw, and the top of the rhombic supporting frame is equipped with fixed top, the fixed top
The two sides of head are equipped with locking mechanism, and the driving adjusts the top that component is mounted on fixed top, and the driving adjusts component
On symmetrically offer the lock slots matched with locking mechanism, the driving adjusts and is equipped with height adjustment group above component
Part, the activity top are installed on the top of height adjustment assembly by tight fixed bolt, and the two sides of the pedestal are symmetrically installed with
Driving assembly is equipped with driving screw rod in the driving component, adjusting holder assembly, institute is symmetrically arranged with below the driving component
It states driving screw rod and controls to adjust holder assembly rotation, the adjusting holder assembly, which is submitted, is connected to reinforcement support base.
Preferably, it further includes support ontology, posting, the second limiting card groove portion, the branch that the driving, which adjusts component,
The upper surface for supportting ontology is equipped with the second limiting card groove portion, the first limiting card of the second limiting card groove portion and fixed top top
Groove portion matches, and the two sides of the support ontology are symmetrically arranged with posting, and lock slots, the height are offered on the posting
Adjust the top that component is mounted on support ontology.
Preferably, the height adjustment assembly includes screw shell, adjusting screw rod, jacking block and limited ring groove, the tune
One end of section screw rod is connected with screw shell screw thread, and the other end of the adjusting screw rod is connected with jacking block, and the jacking block is equipped with
The cross sectional shape of one word drive slot, the jacking block is circle, and the circumferential direction of the jacking block offers the limit matched with tight fixed bolt
Position annular groove.
Preferably, the fixed top further includes the first top ontology, the first limiting card groove portion and installation card frame, it is described
The top of first top ontology is equipped with the first limiting card groove portion, and the two sides of first top ontology are extended with the first peace of bending
Wing plate is filled, the rhombic supporting frame is hinged with the first installation wing plate, and the installation card frame is fixed on the side of the first installation wing plate
On wall, locking mechanism is installed in the installation card frame.
Preferably, the locking mechanism includes installation sleeve, telescopic rod, locking strip, it is equipped in the locking mechanism
Several installation sleeves are fixed with, the telescopic rod is mounted in installation sleeve by spring, the end of the telescopic rod and lock
Determine strip to be connected, the locking strip is matched with lock slots, and the side of the locking strip, which is equipped with, imports cambered surface, the locking
The lower end surface of strip is equipped with Horizontal limiting face, and the locking strip runs through the side wall of installation card frame, the side wall of the installation card frame
Equipped with through slot.
Preferably, it is described activity top further include the second top ontology, third limiting card groove portion, support card board group part and
Limit card board, second top bodies top are equipped with third limiting card groove portion, and the support card board group part is mounted on the second top
In head ontology, the lower end surface of the support card board group part is symmetrically arranged with two limit card boards, and the limit card board is arc snap-gauge,
The cavity matched with the jacking block of height adjustment assembly is formed between the limit card board, the inner wall of the limit card board lower end is set
There is an importing chamfering, the both ends of second top ontology are extended with the wing plate bent downward, offer on the wing plate and tightening
The threaded hole that bolt matches
Preferably, the driving component further includes that support mounting rack and mounting blocks, the support mounting rack are symmetrically installed
Two mounting blocks are symmetrically arranged in the two sides of pedestal, the support mounting rack, the driving screw rod is threadedly coupled with mounting blocks,
The lower end of the driving screw rod is matched through support mounting rack with holder assembly is adjusted, and the lower section of the support mounting rack is symmetrically set
There are two groups of hinge mountings, the adjusting holder assembly is hinged with hinge mounting.
Preferably, the adjusting holder assembly further includes drive connection bar, anti-skid chequer and tension spring, the drive connection bar
One end is hinged with driving assembly, and the other end of the drive connection bar is hinged with support base is reinforced, the reinforcement support base
It is connected by tension spring with drive connection bar close to the end of driving assembly, the vertical sectional shape for reinforcing support base is U-shaped,
The lower end surface for reinforcing support base is equipped with anti-skid chequer.
Beneficial effects of the present invention: the present invention passes through pedestal, rhombic supporting frame, lead screw, fixed top, driving assembly, tune
Holder assembly and the first-class cooperation of movable top are saved, the height that holder assembly moves down can be controlled to adjust by driving assembly, and
Each adjusting holder assembly is able to carry out independent adjusting, adaptable, and the tension force effect for adjusting holder assembly can prevent jack
Continue to fall, realizes jack in the normal use of mud environment, by the way that demountable movable top is arranged on fixed top
Head can adapt to different lifting requirements, while the height adjustment control of component carry out activity top is adjusted using driving, improve
The versatility of jack.
Feature and advantage of the invention will be described in detail by embodiment combination attached drawing.
[Detailed description of the invention]
Fig. 1 is a kind of structural schematic diagram of scissor-like jack of the present invention；
Fig. 2 is a kind of overlooking structure diagram of scissor-like jack of the present invention；
Fig. 3 is a kind of structural schematic diagram of the installation condition of scissor-like jack of the present invention；
Fig. 4 is a kind of structural schematic diagram of the adjusting holder assembly of scissor-like jack of the present invention；
Fig. 5 is that a kind of driving of scissor-like jack of the present invention adjusts the schematic diagram of component；
Fig. 6 is that a kind of driving of scissor-like jack of the present invention adjusts the left view schematic diagram of component；
Fig. 7 is a kind of left view schematic diagram of the fixed top of scissor-like jack of the present invention；
Fig. 8 is a kind of schematic cross-section of the activity top of scissor-like jack of the present invention；
Fig. 9 is that a kind of driving of scissor-like jack of the present invention adjusts the schematic diagram of component and activity top mated condition.
[specific embodiment]
Refering to fig. 1 to Fig. 9, a kind of scissor-like jack of the present invention, including pedestal 1, rhombic supporting frame 2, lead screw 3, fixed top
First 4, driving adjusts component 5, activity top 6, driving assembly 7 and adjusts holder assembly 8, and the pedestal 1 is equipped with rhombic supporting frame
2, the hinged end of 2 two sides of rhombic supporting frame is equipped with lead screw 3, and the top of the rhombic supporting frame 2 is equipped with fixed top 4, institute
The two sides for stating fixed top 4 are equipped with locking mechanism 44, and the driving adjusts the top that component 5 is mounted on fixed top 4, described
Driving adjusts and symmetrically offers the lock slots 521 matched with locking mechanism 44 on component 5, and the driving adjusts the upper of component 5
Side is equipped with height adjustment assembly 54, and the activity top 6 is installed on the top of height adjustment assembly 54 by tight fixed bolt 60,
The two sides of the pedestal 1 are symmetrically installed with driving assembly 7, and driving screw rod 70, the driving group are equipped in the driving component 7
The lower section of part 7, which is symmetrically arranged with, adjusts holder assembly 8, and the driving screw rod 70 controls to adjust holder assembly 8 and rotates, the adjusting holder assembly
8 submit be connected to reinforce support base 82.It further includes support ontology 51, posting 52, the second limit card slot that the driving, which adjusts component 5,
Portion 53, the upper surface of the support ontology 51 are equipped with the second limiting card groove portion 53, and the second limiting card groove portion 53 is pushed up with fixed
The first limiting card groove portion 42 at first 4 top matches, and the two sides of the support ontology 51 are symmetrically arranged with posting 52, the positioning
Lock slots 521 are offered on frame 52, the height adjustment assembly 54 is mounted on the top of support ontology 51.The height adjustment group
Part 54 include screw shell 541, adjusting screw rod 542, jacking block 543 and limited ring groove 544, one end of the adjusting screw rod 542 with
541 screw thread of screw shell is connected, and the other end of the adjusting screw rod 542 is connected with jacking block 543, and the jacking block 543 is equipped with one
The cross sectional shape of word drive slot 5431, the jacking block 543 is circle, and the circumferential direction of the jacking block 543 offers and tight fixed bolt 60
The limited ring groove 544 matched.The fixed top 4 further includes the first top ontology 41, the first limiting card groove portion 42 and installation
Card frame 43, the top of first top ontology 41 are equipped with the first limiting card groove portion 42, the two sides of first top ontology 41
It is extended with the first installation wing plate 411 of bending, the rhombic supporting frame 2 is hinged with the first installation wing plate 411, the installation card
Frame 43 is fixed on the side wall of the first installation wing plate 411, is equipped with locking mechanism 44 in the installation card frame 43.The locking machine
Structure 44 includes installation sleeve 441, telescopic rod 442, locking strip 443, is equipped in the locking mechanism 44 and is fixed with several peaces
Sleeved 441, the telescopic rod 442 is mounted in installation sleeve 441 by spring, the end of the telescopic rod 442 and locking
Strip 443 is connected, and the locking strip 443 is matched with lock slots 521, and the side of the locking strip 443, which is equipped with, imports arc
Face, the lower end surface of the locking strip 443 are equipped with Horizontal limiting face, and the locking strip 443 runs through the side wall of installation card frame 43,
The side wall of the installation card frame 43 is equipped with through slot.The activity top 6 further includes the second top ontology 61, third limiting card groove portion
62, support card board group part 63 and limit card board 64, described second comes directly towards equipped with third limiting card groove portion 62 at the top of ontology 61, described
Support card board group part 63 is mounted in the second top ontology 61, and the lower end surface of the support card board group part 63 is symmetrically arranged with two limits
Position snap-gauge 64, the limit card board 64 are arc snap-gauge, and the top with height adjustment assembly 54 is formed between the limit card board 64
The cavity that block 543 matches, the inner wall of 64 lower end of limit card board, which is equipped with, imports chamfering 641, second top ontology 61
Both ends be extended with the wing plate 611 bent downward, offer the threaded hole matched with tight fixed bolt 60 on the wing plate 611
612 the driving component 7 further include that support mounting rack 71 and mounting blocks 72, the support mounting rack 71 are symmetrically mounted on pedestal 1
Two sides, two mounting blocks 72 are symmetrically arranged in the support mounting rack 71, the driving screw rod 70 connects with 72 screw thread of mounting blocks
It connects, the lower end of the driving screw rod 70 is matched through support mounting rack 71 with holder assembly 8 is adjusted, the support mounting rack 71
Lower section is symmetrically arranged with two groups of hinge mountings 711, and the adjusting holder assembly 8 is hinged with hinge mounting 711.The adjustment seat
Component 8 further includes drive connection bar 81, anti-skid chequer 83 and tension spring 84, one end and 7 phase of driving assembly of the drive connection bar 81
Hingedly, the other end of the drive connection bar 81 is hinged with support base 82 is reinforced, and the reinforcement support base 82 is close to driving group
The end of part 7 is connected by tension spring 84 with drive connection bar 81, and the vertical sectional shape for reinforcing support base 82 is U-shaped, institute
The lower end surface for reinforcing support base 82 is stated equipped with anti-skid chequer 83.
The course of work of the present invention:
A kind of working principle of scissor-like jack of the present invention are as follows: by pedestal, rhombic supporting frame, lead screw, fixed top, drive
Dynamic component adjusts holder assembly and the first-class cooperation of movable top, can control to adjust what holder assembly moved down by driving assembly
Highly, and each adjusting holder assembly is able to carry out independent adjusting, and adaptable, the tension force effect for adjusting holder assembly can prevent
Only jack continues to fall, and realizes jack in the normal use of mud environment, by being arranged and can dismantle on fixed top
Activity top, can adapt to different lifting requirements, while the height adjustment of component carry out activity top is adjusted using driving
Control, improves the versatility of jack, and when needing lift height to be more than the limit of fixed top 4, driving is first adjusted component 5
Be installed on fixed top 4, wherein locking mechanism 44 can be matched with lock slots 521, and the second limiting card groove portion 53 with
The first limiting card groove portion 42 at fixed 4 top of top matches, and realizes that driving adjusts the positioning of component 5, leads to according to actual needs
It crosses a word spanner height of adjusting screw rod 542 is adjusted, then activity top 6 is mounted on jacking block 543, wherein arc
Limit card board 64 can be stuck in the periphery of jacking block 543, tight fixed bolt 60 is then screwed into limited ring groove 544, completion activity
The locking of top 6, realizes the height adjustment of top, furthermore can be by driving screw rod 70 to be screwed down 81 turns of drive connection bar of control
It is dynamic, reinforce the ground that support base 82 is first contacted far from one end of tension spring 84, until reinforce the lower end surface of support base 82 completely with ground
Face is in contact.
Above-described embodiment is the description of the invention, is not limitation of the invention, after any pair of simple transformation of the present invention
Scheme all belong to the scope of protection of the present invention.
Claims (7)
1. a kind of scissor-like jack, it is characterised in that: including pedestal (1), rhombic supporting frame (2), lead screw (3), fixed top
(4), driving adjusts component (5), activity top (6), driving assembly (7) and adjusts holder assembly (8), and the pedestal (1) is equipped with
The hinged end of rhombic supporting frame (2), rhombic supporting frame (2) two sides is equipped with lead screw (3), the top of the rhombic supporting frame (2)
Portion is equipped with fixed top (4), and the two sides of the fixed top (4) are equipped with locking mechanism (44), and the driving adjusts component (5)
It is mounted on the top of fixed top (4), the driving is adjusted symmetrically to offer on component (5) and be matched with locking mechanism (44)
Lock slots (521), the driving is adjusted to be equipped with height adjustment assembly (54) above component (5), and the activity top (6) is logical
The top that tight fixed bolt (60) is installed on height adjustment assembly (54) is crossed, the two sides of the pedestal (1) are symmetrically installed with driving group
Part (7), driving screw rod (70) is equipped in the driving component (7), and the driving component is symmetrically arranged with adjustment seat below (7)
Component (8), the driving screw rod (70) control to adjust holder assembly (8) rotation, and the adjusting holder assembly (8), which is submitted, is connected to reinforcement branch
It supports seat (82).
2. a kind of scissor-like jack as described in claim 1, it is characterised in that: it further includes branch that the driving, which adjusts component (5),
Ontology (51), posting (52), the second limiting card groove portion (53) are supportted, the upper surface of support ontology (51) is equipped with the second limit
Card slot portion (53), the second limiting card groove portion (53) match with the first limiting card groove portion (42) at the top of fixed top (4),
The two sides of support ontology (51) are symmetrically arranged with posting (52), offer lock slots (521), institute on the posting (52)
State the top that height adjustment assembly (54) is mounted on support ontology (51).
3. a kind of scissor-like jack as described in claim 1, it is characterised in that: the height adjustment assembly (54) includes screw thread
Sleeve (541), adjusting screw rod (542), jacking block (543) and limited ring groove (544), one end of the adjusting screw rod (542) and spiral shell
Line sleeve (541) screw thread is connected, and the other end of the adjusting screw rod (542) is connected with jacking block (543), on the jacking block (543)
Equipped with a word drive slot (5431), the cross sectional shape of the jacking block (543) is circle, and the circumferential direction of the jacking block (543) offers
The limited ring groove (544) matched with tight fixed bolt (60).
4. a kind of scissor-like jack as described in claim 1, it is characterised in that: the fixed top (4) further includes the first top
Head ontology (41), the first limiting card groove portion (42) and installation card frame (43), the top of first top ontology (41) is equipped with the
The two sides of one limiting card groove portion (42), first top ontology (41) are extended with the first installation wing plate (411) of bending, described
Rhombic supporting frame (2) is hinged with the first installation wing plate (411), and the installation card frame (43) is fixed on the first installation wing plate
(411) on side wall, locking mechanism (44) are installed in the installation card frame (43).
5. a kind of scissor-like jack as described in claim 1, it is characterised in that: the activity top (6) further includes the second top
Head ontology (61), third limiting card groove portion (62), support card board group part (63) and limit card board (64), second top ontology
(61) top is equipped with third limiting card groove portion (62), and the support card board group part (63) is mounted in the second top ontology (61),
The lower end surface of the support card board group part (63) is symmetrically arranged with two limit card boards (64), and described second comes directly towards the two of ontology (61)
End is extended with the wing plate (611) bent downward, offers the threaded hole matched with tight fixed bolt (60) on the wing plate (611)
(612)
6. a kind of scissor-like jack as described in claim 1, it is characterised in that: the driving component (7) further includes support peace
(71) and mounting blocks (72) are shelved, support mounting rack (71) is symmetrically mounted on the two sides of pedestal (1), the support mounting rack
(71) two mounting blocks (72) are symmetrically arranged in, the driving screw rod (70) is threadedly coupled with mounting blocks (72), the driving spiral shell
The lower end of bar (70) is matched through support mounting rack (71) with holder assembly (8) are adjusted, the lower section of support mounting rack (71)
Two groups of hinge mountings (711) are symmetrically arranged with, the adjusting holder assembly (8) is hinged with hinge mounting (711).
7. a kind of scissor-like jack as described in claim 1, it is characterised in that: the adjusting holder assembly (8) further includes driving
Connecting rod (81), anti-skid chequer (83) and tension spring (84), one end and the driving assembly (7) of the drive connection bar (81) are hinged,
The other end of the drive connection bar (81) is hinged with support base (82) are reinforced, and the reinforcement support base (82) is close to driving group
The end of part (7) is connected by tension spring (84) with drive connection bar (81), and the vertical sectional shape for reinforcing support base (82) is U
Font, the lower end surface for reinforcing support base (82) are equipped with anti-skid chequer (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992066.1A CN109052208B (en) | 2018-08-29 | 2018-08-29 | Scissor jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992066.1A CN109052208B (en) | 2018-08-29 | 2018-08-29 | Scissor jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109052208A true CN109052208A (en) | 2018-12-21 |
| CN109052208B CN109052208B (en) | 2023-11-21 |
Family
ID=64757697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992066.1A Active CN109052208B (en) | 2018-08-29 | 2018-08-29 | Scissor jack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109052208B (en) |
Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190504672A (en) * | 1904-03-07 | 1905-09-07 | Louis Amedee Casgrain | Improvements in Vehicle Jacks |
| JPH10252262A (en) * | 1997-03-14 | 1998-09-22 | Nakao:Kk | Lid-equipped scaffolding board |
| US6070856A (en) * | 1998-02-05 | 2000-06-06 | Krupp Bilstein Gmbh | Car jack |
| CN201485222U (en) * | 2009-07-03 | 2010-05-26 | 浙江金字机械电器有限公司 | Scissor jack heightening adjusting device |
| CN202279673U (en) * | 2011-10-26 | 2012-06-20 | 徐州天地重型机械制造有限公司 | Auxiliary supporting device for overhead working truck |
| CN103693580A (en) * | 2013-12-11 | 2014-04-02 | 奇瑞汽车股份有限公司 | Automobile jack and lifting method thereof |
| CN204154211U (en) * | 2014-10-15 | 2015-02-11 | 重庆市德顺汽车部件制造有限公司 | For detecting the cubing of synchronizer gear sleeve end face and the quiet jumping of cylindrical |
| WO2015024496A1 (en) * | 2013-08-19 | 2015-02-26 | 厦门宏朋工贸有限公司 | Height adjustment mechanism for segmented nut-type large-lead central pole of tent |
| CN206069265U (en) * | 2016-09-13 | 2017-04-05 | 北汽福田汽车股份有限公司 | The protection device and jack of jack top braces platform |
| CN106555795A (en) * | 2016-11-30 | 2017-04-05 | 中航光电科技股份有限公司 | A kind of expansion link |
| CN206368002U (en) * | 2016-12-08 | 2017-08-01 | 海盐佳业机械工具有限公司 | A kind of many ecad jack |
| CN206743471U (en) * | 2017-05-28 | 2017-12-12 | 深圳市正方云科技有限公司 | A kind of network switch storage rack |
| CN207255307U (en) * | 2017-09-25 | 2018-04-20 | 广州市番禺区第五建筑工程公司 | A kind of vertical drilling auxiliary device |
| CN207581256U (en) * | 2017-10-20 | 2018-07-06 | 杭州衡康机械制造有限公司 | Adjustable lifting jack stent and motor vehicle |
| CN208948750U (en) * | 2018-08-29 | 2019-06-07 | 海盐佳业机械工具有限公司 | A kind of scissor-like jack |
-
2018
- 2018-08-29 CN CN201810992066.1A patent/CN109052208B/en active Active
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB190504672A (en) * | 1904-03-07 | 1905-09-07 | Louis Amedee Casgrain | Improvements in Vehicle Jacks |
| JPH10252262A (en) * | 1997-03-14 | 1998-09-22 | Nakao:Kk | Lid-equipped scaffolding board |
| US6070856A (en) * | 1998-02-05 | 2000-06-06 | Krupp Bilstein Gmbh | Car jack |
| CN201485222U (en) * | 2009-07-03 | 2010-05-26 | 浙江金字机械电器有限公司 | Scissor jack heightening adjusting device |
| CN202279673U (en) * | 2011-10-26 | 2012-06-20 | 徐州天地重型机械制造有限公司 | Auxiliary supporting device for overhead working truck |
| WO2015024496A1 (en) * | 2013-08-19 | 2015-02-26 | 厦门宏朋工贸有限公司 | Height adjustment mechanism for segmented nut-type large-lead central pole of tent |
| CN103693580A (en) * | 2013-12-11 | 2014-04-02 | 奇瑞汽车股份有限公司 | Automobile jack and lifting method thereof |
| CN204154211U (en) * | 2014-10-15 | 2015-02-11 | 重庆市德顺汽车部件制造有限公司 | For detecting the cubing of synchronizer gear sleeve end face and the quiet jumping of cylindrical |
| CN206069265U (en) * | 2016-09-13 | 2017-04-05 | 北汽福田汽车股份有限公司 | The protection device and jack of jack top braces platform |
| CN106555795A (en) * | 2016-11-30 | 2017-04-05 | 中航光电科技股份有限公司 | A kind of expansion link |
| CN206368002U (en) * | 2016-12-08 | 2017-08-01 | 海盐佳业机械工具有限公司 | A kind of many ecad jack |
| CN206743471U (en) * | 2017-05-28 | 2017-12-12 | 深圳市正方云科技有限公司 | A kind of network switch storage rack |
| CN207255307U (en) * | 2017-09-25 | 2018-04-20 | 广州市番禺区第五建筑工程公司 | A kind of vertical drilling auxiliary device |
| CN207581256U (en) * | 2017-10-20 | 2018-07-06 | 杭州衡康机械制造有限公司 | Adjustable lifting jack stent and motor vehicle |
| CN208948750U (en) * | 2018-08-29 | 2019-06-07 | 海盐佳业机械工具有限公司 | A kind of scissor-like jack |
Non-Patent Citations (1)
| Title |
|---|
| 杨佳澎;柳卓明;: "一种新型千斤顶的设计", 山东工业技术, no. 08, pages 244 * |
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