CN203903901U - Height changing portable elevator - Google Patents
Height changing portable elevator Download PDFInfo
- Publication number
- CN203903901U CN203903901U CN201420320829.5U CN201420320829U CN203903901U CN 203903901 U CN203903901 U CN 203903901U CN 201420320829 U CN201420320829 U CN 201420320829U CN 203903901 U CN203903901 U CN 203903901U
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- China
- Prior art keywords
- worm gear
- bracket
- lower bracket
- movable block
- casing
- 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.)
- Expired - Lifetime
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- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
本实用新型涉及一种升降机，特别涉及一种变高度轻便型升降机。本实用新型变高度轻便型升降机，包括底座、支架组件和升降装置，支架组件包括上支架和下支架，下支架设置在底座上，上支架与下支架连接，所述升降装置包括箱体、左蜗轮、右蜗轮、蜗杆、两根绳索、两个滑轮和电机，所述左蜗轮、右蜗轮和蜗杆分别通过轴承设置在所述箱体上，所述电机设置在所述箱体上，所述蜗杆和所述电机连接，所述蜗杆和所述左蜗轮、所述右蜗轮啮合传动连接，所述滑轮设置在所述上支架上，所述绳索的一端固定在所述底座上，另一端与左蜗轮或右蜗轮的转轴连接。与现有技术相比，本实用新型的变高度轻便型升降机的结构简单，便于拆装，方便存储，可节省室内空间。
The utility model relates to a lift, in particular to a variable-height portable lift. The utility model variable-height portable lift comprises a base, a bracket assembly and a lifting device, the bracket assembly includes an upper bracket and a lower bracket, the lower bracket is arranged on the base, the upper bracket is connected with the lower bracket, and the lifting device includes a box body, a left Worm wheel, right worm wheel, worm screw, two ropes, two pulleys and motor, described left worm wheel, right worm wheel and worm screw are respectively arranged on the described casing through bearing, and described motor is arranged on the described casing, and described The worm is connected with the motor, and the worm is engaged with the left worm wheel and the right worm wheel for transmission connection, the pulley is arranged on the upper support, one end of the rope is fixed on the base, and the other end is connected with the Shaft connection for left or right worm gear. Compared with the prior art, the variable-height portable lift of the utility model has a simple structure, is convenient for disassembly and storage, and can save indoor space.
Description
Technical field
The utility model relates to a kind of elevator, particularly a kind of And of Varying Depth hand-held design elevator.
Background technology
In daily life, people often need to be by article storage aloft, and generally by means of lifting mechanism accessing article aloft, but existing lifting mechanism general structure is more complicated and take up room large.
Utility model content
The utility model object is to provide a kind of And of Varying Depth hand-held design elevator, to solve the more complicated and large technical matters that take up room of existing lifting mechanism general structure.
The utility model object is achieved through the following technical solutions:
A kind of And of Varying Depth hand-held design elevator, comprise base, bracket component and jacking system, described bracket component comprises upper bracket and lower bracket, described lower bracket is arranged on described base, described upper bracket is connected with described lower bracket, described jacking system comprises casing, left worm gear, right worm gear, worm screw, two ropes, two pulleys and motor, described left worm gear, right worm gear and worm screw are arranged on described casing by bearing respectively, described motor is arranged on described casing, described worm screw is connected with described motor, described worm screw and described left worm gear, described right worm gear is connected by meshing transmission, described pulley is arranged on described upper bracket, one end of described rope is fixed on described base, the other end is connected with the rotating shaft of left worm gear or right worm gear.
In the utility model preferred embodiment, described jacking system also comprises elastic footrest, and described elastic footrest is arranged on the bottom surface of described casing.
In the utility model preferred embodiment, described elastic footrest comprises fixed mount, elastic body, movable block and locating dowel pin, described fixed mount is connected with the bottom of described casing, the upper end of described movable block protrudes out in the groove of described fixed mount, described elastic body is arranged between the upper end and described groove of described movable block, described locating dowel pin is arranged on the side of described fixed mount, described locating dowel pin can protrude out in the notch of described movable block side to prevent that described movable block from falling down from the groove of described fixed mount.
In the utility model preferred embodiment, described elastic body comprises spring.
In the utility model preferred embodiment, described upper bracket and described lower bracket are respectively equipped with some connecting bores, by described upper bracket being connected through the connecting bore of described upper bracket and described lower bracket with described lower bracket set pin.
A kind of And of Varying Depth hand-held design elevator, comprise base, bracket component and jacking system, described bracket component comprises upper bracket and lower bracket, described lower bracket is arranged on described base, described upper bracket is connected with described lower bracket, described jacking system comprises casing, left worm gear, right worm gear, worm screw, two ropes, two pulleys and motor, described left worm gear, right worm gear and worm screw are arranged on described casing by bearing respectively, described motor is arranged on described casing, described worm screw is connected with described motor, described worm screw and described left worm gear, described right worm gear is connected by meshing transmission, described pulley is arranged on described upper bracket, one end of described rope is fixed on described base, the other end is connected with the rotating shaft of left worm gear or right worm gear, described jacking system also comprises elastic footrest, and described elastic footrest is arranged on the bottom surface of described casing, described elastic footrest comprises fixed mount, elastic body, movable block and locating dowel pin, described fixed mount is connected with the bottom of described casing, the upper end of described movable block protrudes out in the groove of described fixed mount, described elastic body is arranged between the upper end and described groove of described movable block, described locating dowel pin is arranged on the side of described fixed mount, described locating dowel pin can protrude out in the notch of described movable block side to prevent that described movable block from falling down from the groove of described fixed mount, described elastic body comprises spring, described upper bracket and described lower bracket are respectively equipped with some connecting bores, by described upper bracket being connected through the connecting bore of described upper bracket and described lower bracket with described lower bracket set pin.
Compared with prior art, the utility model has following beneficial effect:
1. And of Varying Depth hand-held design elevator of the present utility model is simple in structure, is convenient to dismounting, and convenient storage, can save the interior space;
2, And of Varying Depth hand-held design elevator of the present utility model adopts Worm Wheel System, can realize self-locking;
3, And of Varying Depth hand-held design elevator of the present utility model adopts elastic footrest, in the time that casing lands, can play buffer action, alleviates vibrations, life-saving;
4, the support of And of Varying Depth hand-held design elevator of the present utility model adopts array configuration, adjustable-height.
Certainly, implement arbitrary product of the present utility model and might not need to reach above-described all advantages simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of And of Varying Depth hand-held design elevator of the present utility model;
Fig. 2 is the structural representation of elastic footrest of the present utility model.
Detailed description of the invention
Describe the utility model in detail below in conjunction with drawings and Examples.
Refer to Fig. 1, And of Varying Depth hand-held design elevator of the present utility model, comprise base 1, bracket component and jacking system, bracket component comprises upper bracket 22 and lower bracket 21, lower bracket 21 is fixedly installed on base 1, upper bracket 22 is connected with lower bracket 21, jacking system comprises casing 36, left worm gear 31, right worm gear 33, worm screw 32, two ropes 35, two pulleys 34 and motor 37, left worm gear 31, right worm gear 33, worm screw 32 is arranged on casing 36 by bearing respectively, motor 37 is fixedly installed on casing 36, worm screw 32 is connected with motor 37, motor 37 is arranged on same axle with worm screw 32, worm screw 32 and left worm gear 31, right worm gear 33 is connected by meshing transmission, pulley 34 is arranged on the top of upper bracket 22, one end of rope 35 is fixed on base 1, the other end is connected with the rotating shaft of left worm gear 31 or right worm gear 33.And of Varying Depth hand-held design elevator of the present utility model simple in structure, is convenient to dismounting, and convenient storage, can save the interior space.And of Varying Depth hand-held design elevator of the present utility model adopts Worm Wheel System, can realize self-locking.
Refer to Fig. 2, in the present embodiment, jacking system also comprises elastic footrest 38, and elastic footrest 38 is arranged on the bottom surface of casing 36.Elastic footrest 38 comprises fixed mount 381, spring 382, movable block 383 and locating dowel pin 384, fixed mount 381 is fixedly connected with the bottom of casing 36 by screw, the upper end of movable block 383 protrudes out in the groove of fixed mount 381, spring 382 is arranged between the upper end and groove of movable block 383, locating dowel pin 384 is arranged on the side of fixed mount 381, locating dowel pin 384 can protrude out in the notch 3831 of movable block 383 sides to prevent that movable block 383 from falling down from the groove of fixed mount 381.And of Varying Depth hand-held design elevator of the present utility model adopts elastic footrest, in the time that casing lands, can play buffer action, alleviates vibrations, life-saving.
In this example, upper bracket 22 and lower bracket 21 are respectively equipped with some connecting bores, by making upper bracket 22 and lower bracket divide 21 connections through the connecting bore of upper bracket 22 and lower bracket 21 set pin 23.By set pin 23 is passed to different connecting bores, the height of adjustable pulley, and then the height that regulates casing to promote.The support of And of Varying Depth hand-held design elevator of the present utility model adopts array configuration, the height of adjustable case body.
When use, starter motor 37 forwards, rotatablely moving of motor 37 drives worm screw 32 to rotate, then drives the rotation dorsad simultaneously of left worm gear 31 and right worm gear 33 by worm screw 32, and then rope 35 is rolled around worm wheel shaft separately, thereby drives casing 36 upward movements.In the time will reducing box height, starter motor 37 reversions.
Disclosed is above only several specific embodiments of the application, but the application is not limited thereto, and the changes that any person skilled in the art can think of, all should drop in the application's protection domain.
Claims (6)
1. an And of Varying Depth hand-held design elevator, it is characterized in that, comprise base, bracket component and jacking system, described bracket component comprises upper bracket and lower bracket, described lower bracket is arranged on described base, described upper bracket is connected with described lower bracket, described jacking system comprises casing, left worm gear, right worm gear, worm screw, two ropes, two pulleys and motor, described left worm gear, right worm gear and worm screw are arranged on described casing by bearing respectively, described motor is arranged on described casing, described worm screw is connected with described motor, described worm screw and described left worm gear, described right worm gear is connected by meshing transmission, described pulley is arranged on described upper bracket, one end of described rope is fixed on described base, the other end is connected with the rotating shaft of left worm gear or right worm gear.
2. And of Varying Depth hand-held design elevator as claimed in claim 1, is characterized in that, described jacking system also comprises elastic footrest, and described elastic footrest is arranged on the bottom surface of described casing.
3. And of Varying Depth hand-held design elevator as claimed in claim 2, it is characterized in that, described elastic footrest comprises fixed mount, elastic body, movable block and locating dowel pin, described fixed mount is connected with the bottom of described casing, the upper end of described movable block protrudes out in the groove of described fixed mount, described elastic body is arranged between the upper end and described groove of described movable block, described locating dowel pin is arranged on the side of described fixed mount, described locating dowel pin can protrude out in the notch of described movable block side to prevent that described movable block from falling down from the groove of described fixed mount.
4. And of Varying Depth hand-held design elevator as claimed in claim 3, is characterized in that, described elastic body comprises spring.
5. And of Varying Depth hand-held design elevator as claimed in claim 1, it is characterized in that, described upper bracket and described lower bracket are respectively equipped with some connecting bores, by described upper bracket being connected through the connecting bore of described upper bracket and described lower bracket with described lower bracket set pin.
6. an And of Varying Depth hand-held design elevator, it is characterized in that, comprise base, bracket component and jacking system, described bracket component comprises upper bracket and lower bracket, described lower bracket is arranged on described base, described upper bracket is connected with described lower bracket, described jacking system comprises casing, left worm gear, right worm gear, worm screw, two ropes, two pulleys and motor, described left worm gear, right worm gear and worm screw are arranged on described casing by bearing respectively, described motor is arranged on described casing, described worm screw is connected with described motor, described worm screw and described left worm gear, described right worm gear is connected by meshing transmission, described pulley is arranged on described upper bracket, one end of described rope is fixed on described base, the other end is connected with the rotating shaft of left worm gear or right worm gear, described jacking system also comprises elastic footrest, and described elastic footrest is arranged on the bottom surface of described casing, described elastic footrest comprises fixed mount, elastic body, movable block and locating dowel pin, described fixed mount is connected with the bottom of described casing, the upper end of described movable block protrudes out in the groove of described fixed mount, described elastic body is arranged between the upper end and described groove of described movable block, described locating dowel pin is arranged on the side of described fixed mount, described locating dowel pin can protrude out in the notch of described movable block side to prevent that described movable block from falling down from the groove of described fixed mount, described elastic body comprises spring, described upper bracket and described lower bracket are respectively equipped with some connecting bores, by described upper bracket being connected through the connecting bore of described upper bracket and described lower bracket with described lower bracket set pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320829.5U CN203903901U (en) | 2014-06-16 | 2014-06-16 | Height changing portable elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420320829.5U CN203903901U (en) | 2014-06-16 | 2014-06-16 | Height changing portable elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203903901U true CN203903901U (en) | 2014-10-29 |
Family
ID=51778189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420320829.5U Expired - Lifetime CN203903901U (en) | 2014-06-16 | 2014-06-16 | Height changing portable elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203903901U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030189A (en) * | 2014-06-16 | 2014-09-10 | 苏州经贸职业技术学院 | Variable-height portable lifter |
| CN109534214A (en) * | 2018-12-04 | 2019-03-29 | 华侨大学 | A kind of reaction shelf of door type of adjustable load height |
-
2014
- 2014-06-16 CN CN201420320829.5U patent/CN203903901U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104030189A (en) * | 2014-06-16 | 2014-09-10 | 苏州经贸职业技术学院 | Variable-height portable lifter |
| CN104030189B (en) * | 2014-06-16 | 2016-03-23 | 苏州经贸职业技术学院 | A variable height portable lift |
| CN109534214A (en) * | 2018-12-04 | 2019-03-29 | 华侨大学 | A kind of reaction shelf of door type of adjustable load height |
| CN109534214B (en) * | 2018-12-04 | 2024-02-23 | 华侨大学 | Gate-type reaction frame with adjustable loading height |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160323 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |