CN208135821U - A kind of hand worm screw control moves up and down auxiliary tool - Google Patents
A kind of hand worm screw control moves up and down auxiliary tool Download PDFInfo
- Publication number
- CN208135821U CN208135821U CN201820012555.1U CN201820012555U CN208135821U CN 208135821 U CN208135821 U CN 208135821U CN 201820012555 U CN201820012555 U CN 201820012555U CN 208135821 U CN208135821 U CN 208135821U
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- worm
- gear
- hand
- bevel gear
- fixed
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Abstract
The utility model relates to one kind to move up and down tool, a kind of hand worm screw control moves up and down auxiliary tool, including crank handle, driving bevel gear, passive bevel gear, worm shaft, flat bottom box, pairs of guide rail, worm gear rack gear, worm gear rack gear lower end and pairs of guide rail lower end are fixed on plane on lower plate together, as improvement：Worm shaft and worm gear rack gear are intermeshed, driving bevel gear and passive bevel gear are intermeshed, be fastened as a whole synchronous rotary between passive bevel gear and worm shaft, worm shaft is rotatable to be fixed on outside flat bottom box back plate, driving bevel gear is fixed on hand-drive axis outer end section, be fastened as a whole synchronous rotary between driving bevel gear and hand-drive axis, and flat bottom box back plate, the fixed crank handle of hand-drive axis inner end section are passed through in the rotatable cooperation of hand-drive axis；Using rack gear worm-gear toothing is provided on worm gear rack gear, intermeshing has self-locking function between rack gear worm-gear toothing and worm shaft, securely and reliably.
Description
Technical field
Tool is moved up and down the utility model relates to one kind more particularly to a kind of hand worm screw control moves up and down backman
Tool.
Background technique
Although modern city elevator is very universal, temporary building or remote districts, the weight beyond personal physical ability
It is very laborious for moving up and down.
In addition, for the special population of legs and feet inconvenience, even high first floor be only need to be gone up all highly difficult, do not borrow specially
Industry tool, although possess a pair of health arm, it can not also give and give one a leg up.
Summary of the invention
It is not limited by electric power in view of the above-mentioned problems, the utility model provides one kind, safe and convenient moves up and down auxiliary
Tool provides convenience for people's lives.
In order to achieve the above object, the utility model adopts the following technical scheme：
A kind of hand worm screw control moves up and down auxiliary tool, including crank handle, driving bevel gear, passive bevel gear, snail
Bar axis, flat bottom box, pairs of guide rail, worm gear rack gear, worm gear upper end of the rack and pairs of guide rail upper end are fixed under upper cover plate together
Plane, worm gear rack gear lower end and pairs of guide rail lower end are fixed on plane on lower plate together, as improvement：The worm shaft and snail
Rack gear intermeshing is taken turns, the driving bevel gear and the passive bevel gear are intermeshed, the passive bevel gear and the snail
Be fastened as a whole synchronous rotary between bar axis, and the worm shaft is rotatable to be fixed on outside the flat bottom box back plate, the active
Bevel gear is fixed on hand-drive axis outer end section, and be fastened as a whole synchronous rotary between driving bevel gear and hand-drive axis, hand-drive
The flat bottom box back plate, the fixed crank handle of hand-drive axis inner end section are passed through in the rotatable cooperation of axis.
As further improvement：Before the flat bottom box includes case body handle pipe, cabinet both side plate, after panel box and cabinet
Plate is provided with a pair of door knob setting up and down, rotatable fixed inlet/outlet on door knob on cabinet front plate；Case body handle pipe
Both ends are separately fixed on after panel box and cabinet front plate, are provided with back plate through-hole on after panel box, rotatable on back plate through-hole
The fixed hand-drive axis is provided with hold-down support and detachable support on after panel box lateral surface；On the hold-down support
It is provided with pairs of guide convex rail and lower axle branch hole；
The worm shaft has axis and a worm screw lower axle on worm screw respectively up and down, worm screw lower axle is rotatable be fitted to it is described under
Axis is rotatable on axis branch hole, on worm screw is fitted on the detachable support, and axis upper end is additionally provided with worm tooth on worm screw
Section is taken turns, gear on worm section detachably fastens the passive bevel gear；
It is provided with rack gear worm-gear toothing on the worm gear rack gear, is intermeshed between rack gear worm-gear toothing and the worm shaft；Institute
It states and is provided with guide rail groove on pairs of guide rail, sliding is combined with the pairs of guide convex rail in guide rail groove.
The above-mentioned substantive features of the utility model directly have following progressive effect：
1, the utility model is using rack gear worm-gear toothing is provided on worm gear rack gear, between rack gear worm-gear toothing and worm shaft mutually
Engagement has self-locking function, securely and reliably.
2, the utility model passes through flat bottom box back plate using the rotatable cooperation of hand-drive axis, and hand-drive axis outer end is fixed
Driving bevel gear, driving bevel gear and passive bevel gear be intermeshed, the fixed crank handle in hand-drive axis inner end.It need to only shake the hand
The positive and negative rotation crank handle of handle, so that it may it drives flat bottom box integrally to move up and down, is not limited by electric power, safe and convenient.Borrow snail
The unlimited large transmission ratio between rack gear and worm shaft is taken turns, will easily, slowly can be moved down on the personal weight work that can not lift
It is dynamic；Also a kind of easy upper auxiliary equipment downstairs is provided for legs and feet inconvenience crowd, be particularly suitable for from far-off regions and interim
Building uses.
Detailed description of the invention
Fig. 1 is the back side angle stereo appearance figure of the utility model.
Fig. 2 is the rearview of the utility model.
Fig. 3 is the A-A sectional view in Fig. 2.
Fig. 4 is position partial enlarged view locating for the worm shaft 60 in Fig. 3.
Fig. 5 is the top view of the flat bottom box 50 in Fig. 4.
Specific embodiment
The utility model is further described with reference to the accompanying drawings and detailed description：
In figure：Lower plate 10, pairs of guide convex rail 24, worm gear rack gear 30, rack gear worm-gear toothing 31, is led at upper cover plate 20 in pairs
Rail 40, guide rail groove 42, flat bottom box 50, case body handle pipe 51, cabinet both side plate 52, after panel box 53 and cabinet front plate 54,
It is inlet/outlet 55, door knob 56, hand-drive axis 57, detachable support 58, hold-down support 59, worm shaft 60, passive bevel gear 70, tight
Screw 75, driving bevel gear 80, crank handle 90, back plate through-hole 95, lower axle branch hole 96.
Upper cover plate 20 in Fig. 1 is showed with pellucidity.
It is unloaded in Fig. 5 in addition to detachable support 58.
A kind of hand worm screw control shown in Fig. 1-4 moves up and down auxiliary tool, including crank handle 90, driving bevel gear
80, passive bevel gear 70, worm shaft 60, flat bottom box 50, pairs of guide rail 40, worm gear rack gear 30,30 upper end of worm gear rack gear and at
20 lower plane of upper cover plate is fixed on together to 40 upper end of guide rail, 30 lower end of worm gear rack gear and 40 lower end of pairs of guide rail are fixed on together
Plane on lower plate 10, as improvement：The worm shaft 60 is intermeshed with worm gear rack gear 30, the driving bevel gear 80 and institute
Passive bevel gear 70 to be stated to be intermeshed, be fastened as a whole synchronous rotary between the passive bevel gear 70 and the worm shaft 60,
The worm shaft 60 is rotatable to be fixed on outside 50 back plate of flat bottom box, and the driving bevel gear 80 is fixed on hand-drive axis 57
Outer end section, be fastened as a whole synchronous rotary between driving bevel gear 80 and hand-drive axis 57, and hand-drive axis 57 is rotatable to be fitted through
50 back plate of flat bottom box, the fixed crank handle 90 of 57 inner end of hand-drive axis section.
As further improvement：As illustrated in figures 4-5, the flat bottom box 50 includes case body handle pipe 51, cabinet both side plate
52, after panel box 53 and cabinet front plate 54, are provided with a pair of door knob 56 setting up and down on cabinet front plate 54, on door knob 56
Rotatable fixed inlet/outlet 55；51 both ends of case body handle pipe are separately fixed on after panel box 53 and cabinet front plate 54, cabinet
It is provided with back plate through-hole 95 in back plate 53, the rotatable fixed hand-drive axis 57 on back plate through-hole 95, outside after panel box 53
Hold-down support 59 and detachable support 58 are provided on side；Pairs of guide convex rail 24 is provided on the hold-down support 59 under
Axis branch hole 96；
About 60 worm shaft has axis 68 and worm screw lower axle 69 on worm screw respectively, and worm screw lower axle 69 is rotatable to be coupled
Axis 68 is rotatable on lower axle branch hole 96, on worm screw is fitted on the detachable support 58, on worm screw on axis 68
End is additionally provided with gear on worm section 66, and gear on worm section 66 detachably fastens the passive bevel gear 70；
Rack gear worm-gear toothing 31 is provided on the worm gear rack gear 30, between rack gear worm-gear toothing 31 and the worm shaft 60 mutually
Engagement；Guide rail groove 42 is provided on the pairs of guide rail 40, sliding is combined with the pairs of guide convex rail in guide rail groove 42
24。
In embodiment：
It presses closer screw 75 and the crank handle 90 is detachably fastened on 57 inner end of the hand-drive axis section.
The above-mentioned substantive features of the utility model directly have following progressive effect：
1, the utility model, which uses, is provided with rack gear worm-gear toothing 31, rack gear worm-gear toothing 31 and worm shaft 60 on worm gear rack gear 30
Between intermeshing have self-locking function, securely and reliably.
2, the utility model passes through 50 back plate of flat bottom box using the rotatable cooperation of hand-drive axis 57, and outside hand-drive axis 57
Fixed driving bevel gear 80 is held, driving bevel gear 80 and passive bevel gear 70 are intermeshed, and 57 inner end of hand-drive axis is fixed
Crank handle 90.Only need the positive and negative rotation crank handle 90 of crank handle 90, so that it may drive flat bottom box 50 integrally to move up and down, not by electricity
Power limit, safe and convenient.The unlimited large transmission ratio between worm gear rack gear 30 and worm shaft 60 is borrowed, can easily, slowly be incited somebody to action
The weight that individual can not lift moves up and down；Also a kind of easily above go downstairs is provided for legs and feet inconvenience crowd to assist setting
It applies, is particularly suitable for remote districts and temporary building uses.
Claims (2)
1. a kind of hand worm screw control moves up and down auxiliary tool, including crank handle（90）, driving bevel gear（80）, passive umbrella tooth
Wheel（70）, worm shaft（60）, flat bottom box（50）, pairs of guide rail（40）, worm gear rack gear（30）, worm gear rack gear（30）Upper end and at
To guide rail（40）Upper end is fixed on upper cover plate together（20）Lower plane, worm gear rack gear（30）Lower end and pairs of guide rail（40）Lower end one
It rises and is fixed on lower plate（10）Upper plane, it is characterized in that：The worm shaft（60）With worm gear rack gear（30）Intermeshing, the master
Dynamic bevel gear（80）With the passive bevel gear（70）Intermeshing, the passive bevel gear（70）With the worm shaft（60）It
Between be fastened as a whole synchronous rotary, the worm shaft（60）It is rotatable to be fixed on the flat bottom box（50）Outside back plate, the master
Dynamic bevel gear（80）It is fixed on hand-drive axis（57）Outer end section, driving bevel gear（80）With hand-drive axis（57）Between fastening be one
Body synchronous rotary, hand-drive axis（57）The flat bottom box is passed through in rotatable cooperation（50）Back plate, hand-drive axis（57）Inner end section
The fixed crank handle（90）.
2. a kind of hand worm screw control according to claim 1 moves up and down auxiliary tool, it is characterized in that：The flat-bottomed bin
Body（50）Including case body handle pipe（51）, cabinet both side plate（52）, after panel box（53）And cabinet front plate（54）, cabinet front plate
（54）On be provided with a pair of door knob setting up and down（56）, door knob（56）Upper rotatable fixed inlet/outlet（55）；Cabinet
Knob pipe（51）Both ends are separately fixed at after panel box（53）And cabinet front plate（54）On, after panel box（53）On be provided with back plate
Through-hole（95）, back plate through-hole（95）The upper rotatable fixed hand-drive axis（57）, after panel box（53）It is arranged on lateral surface
There is hold-down support（59）With detachable support（58）；The hold-down support（59）On be provided with pairs of guide convex rail（24）And lower axle
Zhi Kong（96）；
The worm shaft（60）There is axis on worm screw respectively up and down（68）With worm screw lower axle（69）, worm screw lower axle（69）Rotatable cooperation
It is mounted on lower axle branch hole（96）On, axis on worm screw（68）It is rotatable to be fitted to the detachable support（58）On, snail
Axis on bar（68）Upper end is additionally provided with gear on worm section（66）, gear on worm section（66）Detachably fasten the passive bevel gear
（70）；
The worm gear rack gear（30）On be provided with rack gear worm-gear toothing（31）, rack gear worm-gear toothing（31）With the worm shaft（60）Between
Intermeshing；The pairs of guide rail（40）On be provided with guide rail groove（42）, guide rail groove（42）It is interior sliding be combined with it is described at
To guide convex rail（24）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012555.1U CN208135821U (en) | 2018-01-04 | 2018-01-04 | A kind of hand worm screw control moves up and down auxiliary tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820012555.1U CN208135821U (en) | 2018-01-04 | 2018-01-04 | A kind of hand worm screw control moves up and down auxiliary tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208135821U true CN208135821U (en) | 2018-11-23 |
Family
ID=64284972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820012555.1U Expired - Fee Related CN208135821U (en) | 2018-01-04 | 2018-01-04 | A kind of hand worm screw control moves up and down auxiliary tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208135821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577130A (en) * | 2019-08-01 | 2019-12-17 | 深圳供电局有限公司 | Climbing device |
| CN111056508A (en) * | 2020-01-14 | 2020-04-24 | 缙云旅程机械科技有限公司 | Automatic elevator convenient to move up and down |
-
2018
- 2018-01-04 CN CN201820012555.1U patent/CN208135821U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110577130A (en) * | 2019-08-01 | 2019-12-17 | 深圳供电局有限公司 | Climbing device |
| CN110577130B (en) * | 2019-08-01 | 2021-06-29 | 深圳供电局有限公司 | Climbing device |
| CN111056508A (en) * | 2020-01-14 | 2020-04-24 | 缙云旅程机械科技有限公司 | Automatic elevator convenient to move up and down |
| CN111056508B (en) * | 2020-01-14 | 2021-06-15 | 上海爱登堡电梯江苏有限公司 | Automatic elevator convenient to move up and down |
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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 |
Granted publication date: 20181123 Termination date: 20200104 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |