CN207470475U - A kind of lifting gear and the fan using the lifting gear - Google Patents
A kind of lifting gear and the fan using the lifting gear Download PDFInfo
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- CN207470475U CN207470475U CN201720277640.6U CN201720277640U CN207470475U CN 207470475 U CN207470475 U CN 207470475U CN 201720277640 U CN201720277640 U CN 201720277640U CN 207470475 U CN207470475 U CN 207470475U
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- tube body
- lifting
- latch segment
- upper tube
- locking
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Abstract
A kind of fan the utility model discloses lifting gear and using the lifting gear, the upper tube body that wherein lifting gear includes the lower tube body of fixed setting and is slidably connected on lower tube body, it is characterised in that, locking slot, lifting latch segment and locking control mechanism are further included, wherein：Locking slot is arranged in the arc wheel profile surface of upper tube body；Lifting latch segment, which can be caught in, to be in it in the locking slot in same level；The disengaging between lifting latch segment and locking slot can be pushed, and when the external force is shed, provide latch segment and be caught in the elastic force being in it in locking slot in same level when loading external force by locking control mechanism.The utility model setting locking control mechanism, when one of locking slot moves to same level as upper tube body is moved to the lifting latch segment, lifting latch segment can be caught in the locking slot by the locking control mechanism automatically automatically, so as to solve the problems, such as to encounter in the prior art.
Description
Technical field
Lifting gear the utility model is related to fan and the fan using the lifting gear, belong to field of household appliances.
Background technology
At present, lifting electric fan in the market is the adjusting that height is carried out by lifting pipe mostly.The lifting pipe packet
The top tube and down tube being mutually arranged are included, wherein, one end of upper tube is connect with fuselage, and the other end is set with down tube, is existed by upper tube
Flexible in down tube achievees the purpose that lift adjustment.
Chinese patent (CN103244386A) discloses a kind of lifting electric fan, including fuselage and lifting pipe, the liter
Drop pipe includes top tube and down tube, and the upper tube is fixedly mounted on the inside of the fuselage, and the internal diameter of the upper tube is more than under described
The outer diameter of pipe, one end of the down tube are set in the upper tube, and the down tube can stretch in the upper tube.The patent is protected
Shield is a kind of lift fan of upper bore more than lower pipe outside diameter, but still traditional in fixation of the upper, lower tube after flexible
Mode：Several location holes in upper tube is set, is inserted into the location hole by fixed inserted link, to realize that vertical direction is stretched
Fixation after contracting, in contrast this fixed form, needs manual operation, relatively complicated, and location hole is needed to be inserted with fixed
There is higher installation accuracy between bar.
Utility model content
One of the purpose of this utility model is to propose that one kind can automatically be consolidated after upper, lower tube height is adjusted
Fixed, easy lifting gear.
To solve the above problems, the utility model provides a kind of lifting gear, including：
The lower tube body of fixed setting and
It is slidably connected in the lower tube body, and at least partly stretches out in the upper tube body of the lower tube body,
It is characterized in that, locking slot, lifting latch segment and locking control mechanism are further included, wherein：
The locking slot is arranged in the arc wheel profile surface of the upper tube body, at least have there are two, and in vertical direction
It is equipped with spacing；
The lifting latch segment, which can be caught in, to be in it in the locking slot in same level；
The locking control mechanism can be pushed when loading external force between the lifting latch segment and the locking slot
It is detached from, and when the external force is shed, the latch segment is provided and is caught in the bullet being in it in locking slot in same level
Power.
As further improvement of the utility model, the locking slot is annular groove；
The lifting latch segment is loop configuration, and the first free end can be entrapped in the locking slot with its same level
In；
Second free end and the lifting latch segment static connection of the locking control mechanism by the lifting latch segment,
The locking control mechanism can push the lifting latch segment so that first free end is detached with the locking slot.
As further improvement of the utility model, further include and be connected between the lower tube body and the upper tube body and erect
The first spring directly set.
As further improvement of the utility model, the upper tube body is socketed on the lower tube body, and the lower tube body is set
There is vertical sliding slot, the upper tube body is slided by vertical sliding block in the sliding slot.
As further improvement of the utility model, the outer tube of a fixed setting is also arranged on the lower tube body, it is described
Upper tube body can be partly stretched in the outer tube.
As further improvement of the utility model, the locking control mechanism includes push-button socket, control button and answers
Position spring, wherein：
The push-button socket is fixed on the outer tube；
The control button is mounted in the push-button socket, pass through be arranged on opening on the outer tube wall with it is described
Second free end of lifting latch segment is fixedly connected, and by pressing the control button, makes first free end and the lock
It is mutually disengaged between tight slot；
The resetting spring is connected between push-button socket and control button, is used for answering after the control button presses
Position.
As another technical solution of the utility model, a kind of fan, including lifting gear and
The fan head being connect with the upper tube body；
The pedestal of the bearing of the lifting gear in the vertical direction is fixedly connected on the outer tube and is used for,
Wherein, the lower tube body is rotatably connected on the pedestal.
Further, it further includes and is fixed on the outer tube, for controlling the annular control panel of the fan motion；
There is gap between the inner ring and the upper tube body of the annular control panel, a bushing, institute are provided in the gap
Stating can relatively rotate between bushing and the annular control panel, and the bushing is combined into interference fit with matching for the outer tube.
The beneficial effects of the utility model are, in the utility model, setting being capable of the opposite upper tube body slided and down tube
Body adjusts the height of upper tube body, then realizes the fixation after upper tube body slip by lifting latch segment and locking slot cooperation, in addition
Setting locking control mechanism, when one of locking slot moves to same level as upper tube body is moved to the lifting latch segment
When, which can automatically be caught in lifting latch segment in the locking slot automatically, so as to solve in the prior art
The problem of encountering.
Description of the drawings
Fig. 1 is the structure diagram of the lifting gear of the utility model；
Fig. 2 is the structure diagram at another visual angle of the lifting gear of the utility model；
Fig. 3 is the annular control panel and the sectional view of the upper tube body；
Fig. 4 is the structure diagram of the kind fan of the utility model.
In figure：2- lower tube bodies；4- upper tube bodies；6- locking slots；8- lifts latch segment；10- locks control mechanism；12- sliding slots；
14- outer tubes；16- push-button sockets；18- control buttons；20- fans head；22- pedestals；24- annular control panels；26- bushings.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
As shown in Figs 1-4, the lifting gear in the utility model includes：The lower tube body 2 of fixed setting and slip setting
In the lower tube body 2, and the upper tube body 4 of the lower tube body 2 is at least partly stretched out in upwards.
The lifting gear of the utility model further includes locking slot 6, lifting latch segment 8 and locking control mechanism 10, wherein：
The locking slot 6 is arranged in the arc wheel profile surface of the upper tube body 4, at least have there are two, and in vertical side
It is arranged at intervals upwards；
The lifting latch segment 8 can be caught in inwardly to be in it in the locking slot 6 in the same horizontal position；
The locking control mechanism 10 can push the lifting latch segment 8 and 6 phase of locking slot when loading external force
It is mutually detached from, and when the external force is shed, the latch segment 8 is provided is caught in and be in the locking slot 6 in same level with it
Elastic force.
As further improvement of the utility model, the locking slot 6 is annular groove；The lifting latch segment 8 is annular
Structure, the first free end can be entrapped in the locking slot 6 with its same level；The locking control mechanism 10 passes through institute
The second free end and lifting 8 static connection of latch segment, the locking control mechanism 10 for stating lifting latch segment 8 can push institute
Lifting latch segment 8 is stated so that first free end is detached with the locking slot 6.
As further improvement of the utility model, lifting gear, which further includes, is connected to the lower tube body 2 and the upper tube
Between body 4 and the upper tube body can be located at the part in the lower tube body by the first spring for being vertically arranged, first spring
It pops up, when lower tube body to lowermost end described in the downward retraction of the upper tube body, between the upper tube body and the lower tube body
Will not hard contact, improve the usage experience of user.
As further improvement of the utility model, the upper tube body 4 is socketed in the lower tube body 2, the lower tube body 2
Both sides are equipped with the vertical chute 12 that is recessed inwardly, the upper tube body 4 by vertical sliding block, in the sliding slot 12 on glide
It is dynamic.
As further improvement of the utility model, the outer tube 14 of a fixed setting, institute are also arranged on the lower tube body 2
Stating upper tube body 4 can partly stretch in the outer tube 14, and upper tube body is sheathed on the outside of the lower tube body, the upper tube position
Between the lower tube body and the outer tube.
As further improvement of the utility model, the locking control mechanism 10 includes push-button socket 16, control button 18
And resetting spring, wherein：
The push-button socket 16 is fixed on the outer tube 14；
The control button 18 is installed on the push-button socket 16, is passed through and is arranged on opening on 14 tube wall of outer tube
Mouth is fixedly connected with the second free end of the lifting latch segment 8, by pressing the control button 18, makes described first freely
It is mutually disengaged between end and the locking slot 6；
The resetting spring is connected between push-button socket and control button 18, is used for 18 pressing of control button
Reset afterwards.
As another technical solution of the utility model, a kind of fan, including a kind of lifting gear and with it is described on
The fan head 20 that tube body 4 connects；It is fixedly connected on the outer tube 14 and for the bearing of the lifting gear in the vertical direction
Pedestal 22, wherein, the lower tube body 2 is rotatably connected on the pedestal 22.
Further, which, which further includes, is fixed on the outer tube 14, for controlling the annular control of the fan motion
Disk 24；
Between the annular inner ring of control panel 24 and the upper tube body 4 there is gap, a bushing is provided in the gap
26, the bushing 26 is fixed in the annular control panel 24, and can be relatively rotated between the annular control panel 24,
It is interference fit between the bushing 26 and the upper tube body 4, the upper tube body drives the bushing 26 to rotate together when rotating,
The bushing is made of POM (polyformaldehyde) material, when the upper tube body is driven to rotate or stretches up and down, the upper tube body
It is in direct contact with the bushing, avoids being in direct contact with other structures, reduce the friction of upper tube body, extend making for upper tube body
With the service life, and it ensure that the beauty of the shape of upper tube body.
The concrete principle of the utility model is as follows：
(1) when needing to adjust height, control button 18 is pressed so that the first free end of lifting latch segment 8 and locking
Slot 6 is detached from；
(2) upper tube body 4 is grasped, is upwardly or downwardly moved, when moving, the sliding block in upper tube body 4 can be under
It is slided in vertical chute 12 on tube body 2, plays the role of guiding；
(3) unclamp control button 18, second spring is to driving control button 18 to reset；
(4) upper tube body 4 is continued up or moves downward, until a locking slot 6 of the lifting latch segment 8 in upper tube body 4
During positioned at the same horizontal position, second spring drives the first free end of lifting latch segment 8 to snap onto in the locking slot 6, simultaneously
Realize the reset of control button 18；
(5) in the utility model, the first spring is additionally provided with, is used for buffering of the upper tube body 4 when falling；
(6) the utility model can be by adjusting the height and position of upper tube body 4, it is achieved thereby that fanning the tune of 20 height of head
Section, in addition sets second spring, the first free end for lifting latch segment 8 snaps onto the locking slot with its same level automatically
In 6, so as to solve the problems, such as to encounter in the prior art；
(7) the utility model is additionally provided with bushing 26, bushing 26 be arranged on annular control panel 24 inner ring and upper tube body 4 it
Between, and bushing 26 is combined into interference fit with matching for the upper tube body 4, opposite can turn between bushing 26 and annular control panel 24
It is dynamic, when upper tube body 4 rotate around vertical axis, the bushing 26 being interference fitted therewith is driven to rotate together, upper tube body 4 and
Without relative friction between annular control panel 24, avoid upper tube body 4 and the inner ring of annular control panel 24 that relative friction occurs, make plastics
24 inner ring of annular control panel of system generates falling for a large amount of plastic powders, prevents fan member from damaging.
The technical principle of the utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With novel principle, and it cannot be construed to the limitation to scope of protection of the utility model in any way.Based on explanation herein,
Those skilled in the art would not require any inventive effort the other specific embodiments that can associate the utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (9)
1. a kind of lifting gear, including
The lower tube body (2) of fixed setting and
It is slidably connected in the lower tube body (2), and partly stretches out in the upper tube body (4) of the lower tube body (2) at least up,
It is characterized in that, locking slot (6), lifting latch segment (8) and locking control mechanism (10) are further included, wherein：
The locking slot (6) recess is arranged on the curved profile of the upper tube body (4), and along the vertical of the upper tube body (4)
Direction is arranged at intervals at least two；
The lifting latch segment (8), which can be caught in, to be in it in the locking slot (6) in same level；
The locking control mechanism (10) can push the lifting latch segment (8) and the locking slot (6) when loading external force
Between disengaging, and when the external force is shed, providing makes the latch segment (8) be caught in the lock being in it in same level
Elastic force in tight slot (6).
2. a kind of lifting gear according to claim 1, which is characterized in that
A bushing (26) is provided on the outside of the upper tube body (4), the bushing (26) is combined into interference with matching for the upper tube body (4)
Cooperation, the bushing (26) can rotate with the upper tube body (4).
3. a kind of lifting gear according to claim 1, which is characterized in that
The locking slot (6) is annular groove；
The lifting latch segment (8) is loop configuration, and the first free end of the lifting latch segment (8) is entrapped in and the lifting
In the locking slot (6) of latch segment (8) same level；
Second free end and the lifting latch segment (8) of the locking control mechanism (10) by the lifting latch segment (8)
Static connection, it is described locking control mechanism (10) can push it is described lifting latch segment (8) so that first free end with it is described
Locking slot (6) detaches.
4. a kind of lifting gear according to claim 3, which is characterized in that further include be connected to the lower tube body (2) with
Between the upper tube body (4) and the first spring for being vertically arranged.
5. a kind of lifting gear according to claim 3, which is characterized in that the upper tube body (4) is socketed in the down tube
On body (2), the lower tube body (2) is equipped with vertical sliding slot (12), and the upper tube body (4) is by vertical sliding block, in the cunning
It is slided in slot (12).
6. a kind of lifting gear according to claim 4, which is characterized in that it is solid that one is also arranged on the lower tube body (2)
Surely the outer tube (14) set, the upper tube body (4) can be partly stretched in the outer tube (14).
7. a kind of lifting gear according to claim 6, which is characterized in that the locking control mechanism (10) is including button
Seat (16), control button (18) and resetting spring, wherein：
The push-button socket (16) is fixed on the outer tube (14)；
The control button (18) passes through in the push-button socket (16) and is arranged on opening on the outer tube (14) tube wall
Mouth is fixedly connected with the second free end of the lifting latch segment (8), by pressing the control button (18), makes described first
It is mutually disengaged between free end and the locking slot (6)；
The resetting spring is connected between push-button socket (16) and control button (18), is used for the control button (18) pressing
Reset later.
8. a kind of fan, which is characterized in that including the lifting gear described in one of claim 6-7 and
The fan head (20) being connect with the upper tube body (4)；
The pedestal (22) of the bearing of the lifting gear in the vertical direction is fixedly connected on the outer tube (14) and is used for,
Wherein, the lower tube body (2) is rotatably connected on the pedestal (22).
9. a kind of fan according to claim 8, which is characterized in that
It further includes and is fixed on the outer tube (14), for controlling the annular control panel (24) of the fan motion；
Between the inner ring of the annular control panel (24) and the upper tube body (4) there is gap, a bushing is provided in the gap
(26), it can be relatively rotated between the bushing (26) and the annular control panel (24), the bushing (26) and the upper tube
Matching for body (4) is combined into interference fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277640.6U CN207470475U (en) | 2017-03-21 | 2017-03-21 | A kind of lifting gear and the fan using the lifting gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720277640.6U CN207470475U (en) | 2017-03-21 | 2017-03-21 | A kind of lifting gear and the fan using the lifting gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207470475U true CN207470475U (en) | 2018-06-08 |
Family
ID=62254999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720277640.6U Active CN207470475U (en) | 2017-03-21 | 2017-03-21 | A kind of lifting gear and the fan using the lifting gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207470475U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305021A (en) * | 2018-09-13 | 2019-02-05 | 安徽统凌科技新能源有限公司 | A kind of anti-corrosion automobile storage battery shell being easily installed |
| CN109878288A (en) * | 2019-03-05 | 2019-06-14 | 杭州富阳春江汽车空调厂 | A kind of automobile radiators |
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
-
2017
- 2017-03-21 CN CN201720277640.6U patent/CN207470475U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305021A (en) * | 2018-09-13 | 2019-02-05 | 安徽统凌科技新能源有限公司 | A kind of anti-corrosion automobile storage battery shell being easily installed |
| CN109305021B (en) * | 2018-09-13 | 2021-09-21 | 安徽统凌科技新能源有限公司 | Anticorrosive car battery case convenient to installation |
| CN109878288A (en) * | 2019-03-05 | 2019-06-14 | 杭州富阳春江汽车空调厂 | A kind of automobile radiators |
| CN109878288B (en) * | 2019-03-05 | 2020-11-10 | 杭州富阳春江汽车空调厂 | Automobile radiator |
| CN114412821A (en) * | 2022-02-11 | 2022-04-29 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
| CN114412821B (en) * | 2022-02-11 | 2024-02-23 | 佛山市吉星家电有限公司 | Fuselage structure and floor fan |
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