CN206375626U - Gear driving spring power-assisted scissor lift arrangement - Google Patents
Gear driving spring power-assisted scissor lift arrangement Download PDFInfo
- Publication number
- CN206375626U CN206375626U CN201720089774.5U CN201720089774U CN206375626U CN 206375626 U CN206375626 U CN 206375626U CN 201720089774 U CN201720089774 U CN 201720089774U CN 206375626 U CN206375626 U CN 206375626U
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- CN
- China
- Prior art keywords
- gear
- base
- assisted
- scissor lift
- support arm
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Abstract
The utility model is related to lowering or hoisting gear technical field, specifically related to a kind of gear driving spring power-assisted scissor lift arrangement, including base and lifting base, supporting arm and lower support arm are installed between base and lifting base, upper supporting arm and lower support arm is connected with each other by rotating shaft, the outside of lower support arm sets expansion link, the outside suit torque spring of rotating shaft；The utility model structure is novel, it is easy to use, small volume, conducts oneself with dignity lighter, bearing capacity is larger, the lifting of lifting base is realized using various ways, using gear drive, torque spring and expansion link provide power, power it is alternative varied, security performance is higher, helical screw has been abandoned, potential safety hazard is reduced.
Description
Technical field
The utility model is related to lowering or hoisting gear technical field, and in particular to a kind of gear driving spring power-assisted scissor lift dress
Put.
Background technology
Scissor lift arrangement because its it is simple in construction be widely used, existing scissor lift arrangement is substantially spiral
Screw-type, mainly by manual rotation screw mandrel, adjust the length of screw mandrel torque to realize the lifting of shear type frame height, the knot
Structure is although simple and reliable, but needs special wrench set to coordinate, and manpower rotation is wasted time and energy, rotary screw almost all after particularly rising
, there is certain potential safety hazard in protrusion；The length of screw mandrel also increases and increased with adjustable height simultaneously, and the intensity of screw mandrel is limited
Load is lifted, there is inconvenience in daily use.
In addition, though in the market also has Dynamoelectric scissor jack, but its structure is matched somebody with somebody in rotary screw top measuring motor
Close gear-box work, although solve the problem of wasting time and energy, but above mentioned problem is not solved, and deviation of gravity center, body
Product is heavy, and base area is big, and operating noise is big.
Utility model content
To solve the above problems, the purpose of this utility model is：A kind of gear driving spring power-assisted scissor lift is provided
Device, structure is novel, and small volume, bearing capacity is larger.
The technical scheme that the utility model is used by solution its technical problem for：
The gear driving spring power-assisted scissor lift arrangement, including base and lifting base, base and lifting base it
Between install supporting arm and lower support arm, upper supporting arm and lower support arm is connected with each other by rotating shaft, set on the outside of lower support arm
Put expansion link, the outside suit torque spring of rotating shaft.
Further preferably, the lower end of lower support arm sets gear, the bushing coaxial concentric sliding tooth in inner side of meshing gear
Wheel, base is internally provided with gear-box, and the output gear of gear-box is meshed with drive gear.
Further preferably, set between upper supporting arm between upper reinforcing plate, lower support arm and lower reinforcing plate, torque spring are set
Upper and lower ends be separately fixed on upper reinforcing plate and lower reinforcing plate.
Further preferably, it is respectively mounted torsion bullet at the rotating shaft at the rotating shaft on the upside of upper supporting arm and on the downside of lower support arm
Spring.
Further preferably, the lower end of expansion link is fixed on base, and upper end is fixed on lower reinforcing plate.
Further preferably, the upper end of lifting base sets backing plate, and the upper end of lifting base opens up chute, and the lower end of backing plate is set
Slide rail is put, the chute is used in conjunction with each other with slide rail.
Further preferably, expansion link is air pressure or hydraulic spring grease cup expansion link.
Further preferably, the lower end of lifting base sets mounting seat, and the side of mounting seat, which is provided with through hole, through hole, sets peace
Full locking button.
Compared with prior art, the utility model has the advantages that：
The utility model structure is novel, easy to use, small volume, conducts oneself with dignity lighter, bearing capacity is larger, using various ways
Realize lifting base lifting, using gear drive, torque spring and expansion link provide power, power it is alternative a variety of
Various, security performance is higher, has abandoned helical screw, reduces potential safety hazard.
Brief description of the drawings
Fig. 1 the utility model structural representations；
Fig. 2 the utility model structural side views.
In figure：1st, mounting seat；2nd, rotating shaft；3rd, lower support arm；4th, meshing gear；5th, base；6th, expansion link；7th, upper supporting
Arm；8th, base is lifted；9th, lower reinforcing plate；10th, gear-box；11st, drive gear；12nd, torque spring；13rd, upper reinforcing plate；14th, pacify
Full locking button；15th, backing plate.
Embodiment
The utility model embodiment is described further below in conjunction with the accompanying drawings：
Embodiment 1
As shown in Figure 1-2, gear driving spring power-assisted scissor lift arrangement described in the utility model, including base 5 and act
Base 8 is risen, supporting arm 7 and lower support arm 3 is installed between base 5 and lifting base 8, upper supporting arm 7 and lower support arm 3 pass through
Rotating shaft 2 is connected with each other, and the outside of lower support arm 3 sets expansion link 6, and the lower end of expansion link 6 is fixed on base 5, solid with base 5
Fixed connection, upper end is fixed on lower reinforcing plate 9, specifically, setting a pair of ears fixed blocks on the plate body of lower reinforcing plate 9, stretched
The upper end of contracting bar 6 is placed between two fixed blocks, and inserting rotating shaft 2 in through hole, through hole is provided with fixed block and expansion link 6, so may be used
To ensure that expansion link 6 while flexible promotion lifting base 8, can rotate in certain scope, prevent stuck, specifically
From when, air pressure or hydraulic spring grease cup expansion link can be selected, the outside suit torque spring 12 of rotating shaft 2 is propped up in a pair of upside
Set between bearing arm 7 and lower reinforcing plate 9 is set between upper reinforcing plate 13, a pair of lower support arms 3 of downside, torque spring is about 12
Two ends are separately fixed on upper reinforcing plate 13 and lower reinforcing plate 9, can be specifically fixed by bearing pin or nut etc., lifting
When base 8 is located at lower end, torque spring 12 is to be in compressive state, and when needing lifting, gear-box 10 is unlocked, and safe lock is pressed
Button 14 is opened, and torque spring 12 starts diastole, while driving expansion link 6 to act, pushes up lower reinforcing plate 9, plays power-assisted lift
Rise effect, it is this mainly for lifting weight less or precision prescribed it is not high when use.
In addition, being respectively mounted torque spring at the rotating shaft 2 of the upper upside of supporting arm 7 and at the rotating shaft 2 of the downside of lower support arm 3
12, specifically, the upper end of the torque spring 12 on top is fixed on the inside of lifting base 8, lower end is fixed on upper reinforcing plate 13,
The upper end of the torque spring 12 of bottom is fixed on lower reinforcing plate 9, and lower end is fixed on the inside of base 5.
In addition, the upper end of lifting base 8 sets backing plate 15, the upper end of lifting base 8 opens up chute, and the lower end of backing plate 15 is set
Slide rail is put, the chute is used in conjunction with each other with slide rail, backing plate 15 can carry out movable regulation on lifting base 8, lift
The lower end for rising base 8 sets mounting seat 1, and upper supporting arm 7 is arranged in mounting seat 1, and the upper end of upper supporting arm 7 sets meshing gear
4, the side of mounting seat 1, which is provided with through hole, through hole, sets safe lock button 14, when not in use, by safe lock button 14
It is inserted into through hole, pins gear 4, realize locking.
Embodiment 2
On the basis of embodiment 1, the outside of the lower end of lower support arm 3 sets meshing gear 4, and lower support arm 3 passes through engagement
Gear 4 is engaged, the bushing coaxial concentric drive gear 11 in inner side of meshing gear 4, at drive gear 11 and lower support arm 3
Meshing gear 4 be in integral coaxial configuration, base 5 is internally provided with gear-box 10, and gear-box 10 is that band auto-lock function slows down
The motor or manual worm gear-box of case, gear-box can be unlocked, be also similar in gear-box add a shift fork, play from
The effect of clutch, the output gear of gear-box 10 is meshed with drive gear 11, in use, gear-box 10 is acted, drives driving
Gear 11 rotates, so that opening or closing for shearing structure is realized, so as to realize the lifting of lifting base 8.
When lifting weight is larger or during higher required precision, while using expansion link 6, torque spring 12 and gear-box
10 are driven, and gear-box 10 can realize mechanical self-latching, can effectively lift traveling comfort and security.
In addition, drive gear 11 can be selectively mounted to the engaging tooth of the lower end of lower support arm 3 according to pre- stand under load size situation
On wheel 4, or on the meshing gear 4 of the upper end of upper supporting arm 7.
Claims (8)
1. a kind of gear driving spring power-assisted scissor lift arrangement, including base (5) and lifting base (8), base (5) and lifting
Supporting arm (7) and lower support arm are installed between base (8), upper supporting arm (7) is mutually interconnected with lower support arm by rotating shaft (2)
Connect, it is characterised in that the outside of lower support arm sets expansion link (6), the outside suit torque spring (12) of rotating shaft (2).
2. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that under lower support arm
End setting meshing gear (4), the bushing coaxial concentric drive gear (11) in inner side of meshing gear (4), the inside of base (5) is set
Gear-box (10) is equipped with, the output gear (4) of gear-box (10) is meshed with drive gear (11).
3. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that upper supporting arm (7)
Between upper reinforcing plate (13) is set, lower reinforcing plate (9) is set between lower support arm, and the upper and lower ends of torque spring (12) are solid respectively
It is scheduled on upper reinforcing plate (13) and lower reinforcing plate (9).
4. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that upper supporting arm (7)
Rotating shaft (2) place on the downside of rotating shaft (2) place of upside and lower support arm (3) is respectively mounted torque spring (12).
5. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that expansion link (6)
Lower end is fixed on base (5), and upper end is fixed on lower reinforcing plate (9).
6. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that lifting base (8)
Upper end backing plate (15) is set, the upper end of lifting base (8) opens up chute, and the lower end of backing plate (15) sets slide rail, the chute
It is used in conjunction with each other with slide rail.
7. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that expansion link (6) is
Air pressure or hydraulic spring grease cup expansion link.
8. gear driving spring power-assisted scissor lift arrangement according to claim 1, it is characterised in that lifting base (8)
Lower end mounting seat (1) is set, the side of mounting seat (1), which is provided with through hole, through hole, sets safe lock button (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089774.5U CN206375626U (en) | 2017-01-20 | 2017-01-20 | Gear driving spring power-assisted scissor lift arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089774.5U CN206375626U (en) | 2017-01-20 | 2017-01-20 | Gear driving spring power-assisted scissor lift arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206375626U true CN206375626U (en) | 2017-08-04 |
Family
ID=59400302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089774.5U Expired - Fee Related CN206375626U (en) | 2017-01-20 | 2017-01-20 | Gear driving spring power-assisted scissor lift arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206375626U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876302A (en) * | 2017-09-26 | 2018-04-06 | 南充市乐福尔工贸有限公司 | A kind of showering automatic lifting synchronization telescope oil-collecting device |
| CN109185561A (en) * | 2018-09-18 | 2019-01-11 | 安徽明光市瑞升机械有限公司 | A kind of fixation device of extension type concrete pump pipe |
| CN109556020A (en) * | 2018-11-28 | 2019-04-02 | 陈玉燕 | A kind of adjustable LED wall lamp convenient for heat dissipation |
| CN109703844A (en) * | 2019-02-20 | 2019-05-03 | 贵州大学 | Coiled strip material shelf structure and its method for material processing |
| CN111811371A (en) * | 2020-07-23 | 2020-10-23 | 中国地质大学（北京） | Lake bottom sludge thickness detection device |
| TWI734264B (en) * | 2019-11-15 | 2021-07-21 | 昆霖儀器有限公司 | Vertical lifting device |
-
2017
- 2017-01-20 CN CN201720089774.5U patent/CN206375626U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107876302A (en) * | 2017-09-26 | 2018-04-06 | 南充市乐福尔工贸有限公司 | A kind of showering automatic lifting synchronization telescope oil-collecting device |
| CN107876302B (en) * | 2017-09-26 | 2023-11-24 | 南充市乐福尔工贸有限公司 | Automatic lifting synchronous telescopic oil receiving device for curtain coating |
| CN109185561A (en) * | 2018-09-18 | 2019-01-11 | 安徽明光市瑞升机械有限公司 | A kind of fixation device of extension type concrete pump pipe |
| CN109556020A (en) * | 2018-11-28 | 2019-04-02 | 陈玉燕 | A kind of adjustable LED wall lamp convenient for heat dissipation |
| CN109703844A (en) * | 2019-02-20 | 2019-05-03 | 贵州大学 | Coiled strip material shelf structure and its method for material processing |
| TWI734264B (en) * | 2019-11-15 | 2021-07-21 | 昆霖儀器有限公司 | Vertical lifting device |
| CN111811371A (en) * | 2020-07-23 | 2020-10-23 | 中国地质大学（北京） | Lake bottom sludge thickness detection device |
| CN111811371B (en) * | 2020-07-23 | 2021-10-29 | 中国地质大学（北京） | Lake bottom sludge thickness detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170804 Termination date: 20200120 |