CN205605480U - Lifting device for be used for vertical fan - Google Patents
Lifting device for be used for vertical fan Download PDFInfo
- Publication number
- CN205605480U CN205605480U CN201620418020.5U CN201620418020U CN205605480U CN 205605480 U CN205605480 U CN 205605480U CN 201620418020 U CN201620418020 U CN 201620418020U CN 205605480 U CN205605480 U CN 205605480U
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- clamping block
- base
- installing rack
- draw
- groove
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Abstract
The utility model discloses a lifting device for be used for vertical fan, including base, lifter and locking mechanical system, the lifter lower extreme is stretched and into can be reciprocated in the base, be provided with the spring between lifter lower extreme and the base, locking mechanical system is including connecting in the mounting bracket and the clamping block of base, the clamping block middle part is provided with the horizontally pivot and articulates in the mounting bracket inboardly through the pivot, the clamping block upper end is provided with the button, the mounting bracket is provided with the confession the window that the button passed, be provided with a plurality of draw -in grooves of vertical range on the lifter, the clamping block lower extreme be provided with with the cardboard of draw -in groove looks adaptation, the cardboard is provided with reset spring between clamping block and the mounting bracket so that being pressed on the draw -in groove.
Description
Technical field
This utility model relates to a kind of lowering or hoisting gear for vertical fan.
Background technology
Fan is to take cool common electric so as to raw wind summer, for more convenient use, a lot of fans (particularly stand fan) all can regulate height, its structure is generally individually provided with a fan base as chassis and outward appearance, one telescopic telescoping inner is set in fan base, the head of fan is fixed on the top of telescoping inner, by controlling the lifting of telescoping inner extension and contraction control fan head in fan base, the arrangement for adjusting height of existing fan, it is typically all and lifts by Spring driving, lock telescoping inner by the bolt on fan base and position, this structure operation is the most convenient, loosening easily occurs in long-time use, poor stability, and bolt repeatedly turn-knob holds easy to slip teeth and lost efficacy.
Utility model content
In order to overcome the deficiencies in the prior art, this utility model a kind of lowering or hoisting gear for vertical fan of offer, employing button type structure, easy operation, reliability and durability.
This utility model solves its technical problem and be the technical scheme is that
A kind of lowering or hoisting gear for vertical fan, include base, elevating lever and locking mechanism, described elevating lever lower end puts in base and can move up and down, it is provided with spring between described elevating lever lower end and base, described locking mechanism includes installing rack and the clamping block being connected to base, it is provided with the rotating shaft of level in the middle part of described clamping block and is articulated with inside installing rack by rotating shaft, described clamping block upper end is provided with button, described installing rack is provided with the window passed for described button, vertically disposed multiple draw-in groove it is provided with on described elevating lever, described clamping block lower end is provided with the clamp suitable with described draw-in groove, it is provided with back-moving spring so that clamp is pressed on draw-in groove between described clamping block and installing rack.
Snap connection fixing as the improvement of technique scheme, described installing rack and base employing.
As the further improvement of technique scheme, described installing rack is provided with elastic clamping block, and described base is provided with the groove matched with described elastic clamping block.
Improving further, described elastic clamping block is provided with multiple and is evenly arranged.
The beneficial effects of the utility model are: under normal condition, and clamping block blocks the draw-in groove of elevating lever by clamp under the effect of back-moving spring thus limits the position of elevating lever；When adjusting height, pressing the button the draw-in groove making clamp depart from elevating lever, elevating lever rises under the action of the spring, and highly suitable rear release button, clamping block resets under the effect of back-moving spring, again blocks elevating lever.Simple and quick, convenient and practical, reliability and durability, it not to be afraid of vibration, tilt, this utility model is simple and practical, easy to use, effective, low cost.
Accompanying drawing explanation
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is sectional view of the present utility model；
Fig. 2 is the partial enlarged view of Fig. 1；
Fig. 3 is decomposition texture schematic diagram of the present utility model；
Fig. 4, Fig. 5 are the decomposition texture schematic diagrams of locking mechanism in this utility model.
Detailed description of the invention
nullWith reference to Fig. 1 ~ Fig. 5，A kind of lowering or hoisting gear for vertical fan，Include base 1、Elevating lever 2 and locking mechanism，In described elevating lever 2 lower end puts in base 1 and can move up and down，It is provided with spring between described elevating lever 2 lower end and base 1，Described locking mechanism includes installing rack 3 and the clamping block 4 being connected to base 1，It is provided with the rotating shaft 401 of level in the middle part of described clamping block 4 and is articulated with inside installing rack 3 by rotating shaft 401，Described clamping block 4 upper end is provided with button 402，Described installing rack 3 is provided with the window 301 passed for described button 402，Vertically disposed multiple draw-in groove 201 it is provided with on described elevating lever 2，Described clamping block 4 lower end is provided with the clamp 403 suitable with described draw-in groove 201，It is provided with back-moving spring 5 so that clamp 403 is pressed on draw-in groove 201 between described clamping block 4 and installing rack 3.Using described structure, elevating lever 2 can move up under spring promotes, and limits height owing to clamp 403 is stuck on draw-in groove 201 shifting on prevention elevating lever 2；When height turned down by needs, only need to be pressed downward against elevating lever 2, clamp 403 blocks the draw-in groove 201 of upper level；When height heightened by needs, press the button 402 with hands, the draw-in groove 201 that clamp 403 departs from, elevating lever 2 under spring promotes automatically on move, when height is suitable, release button 402, clamp 403 again blocks draw-in groove 201 and i.e. completes to adjust.Easy to use, simple to operate, it is simple to user operation.
For the ease of assembling installing rack 3, in the present embodiment, it is preferred that described installing rack 3 and base 1 employing snap connection fixing.
In the present embodiment, it is preferred that described installing rack 3 is provided with elastic clamping block 302, described base 1 is provided with the groove matched with described elastic clamping block 302.Using said structure, the upper end open that the elastic clamping block 302 of installing rack 3 only need to align base 1 can complete to install to next pressure, quick and convenient.
In the present embodiment, it is preferred that described elastic clamping block 302 is provided with multiple and is evenly arranged.
The above, better embodiment the most of the present utility model, but this utility model is not limited to above-described embodiment, as long as it reaches technique effect of the present utility model with any same or similar means, within all should falling into protection domain of the present utility model.
Claims (4)
- null1. the lowering or hoisting gear for vertical fan，Include base (1)、Elevating lever (2) and locking mechanism，Described elevating lever (2) lower end puts in base (1) and can move up and down，It is provided with spring between described elevating lever (2) lower end and base (1)，It is characterized in that: described locking mechanism includes being connected to installing rack (3) and the clamping block (4) of base (1)，Described clamping block (4) middle part is provided with the rotating shaft (401) of level and is articulated with installing rack (3) inner side by rotating shaft (401)，Described clamping block (4) upper end is provided with button (402)，Described installing rack (3) is provided with the window (301) passed for described button (402)，Vertically disposed multiple draw-in groove (201) it is provided with on described elevating lever (2)，Described clamping block (4) lower end is provided with the clamp (403) suitable with described draw-in groove (201)，Back-moving spring (5) it is provided with so that clamp (403) is pressed on draw-in groove (201) between described clamping block (4) and installing rack (3).
- A kind of lowering or hoisting gear for vertical fan the most according to claim 1, it is characterised in that: described installing rack (3) and base (1) employing snap connection fixing.
- A kind of lowering or hoisting gear for vertical fan the most according to claim 2, it is characterised in that: described installing rack (3) is provided with elastic clamping block (302), and described base (1) is provided with the groove matched with described elastic clamping block (302).
- A kind of lowering or hoisting gear for vertical fan the most according to claim 3, it is characterised in that: described elastic clamping block (302) is provided with multiple and is evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418020.5U CN205605480U (en) | 2016-05-09 | 2016-05-09 | Lifting device for be used for vertical fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620418020.5U CN205605480U (en) | 2016-05-09 | 2016-05-09 | Lifting device for be used for vertical fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205605480U true CN205605480U (en) | 2016-09-28 |
Family
ID=56966770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620418020.5U Active CN205605480U (en) | 2016-05-09 | 2016-05-09 | Lifting device for be used for vertical fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205605480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801684A (en) * | 2017-03-21 | 2017-06-06 | 莱克电气股份有限公司 | A kind of lowering or hoisting gear and the fan using the lowering or hoisting gear |
-
2016
- 2016-05-09 CN CN201620418020.5U patent/CN205605480U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106801684A (en) * | 2017-03-21 | 2017-06-06 | 莱克电气股份有限公司 | A kind of lowering or hoisting gear and the fan using the lowering or hoisting gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |