CN208793406U - A kind of telescopic rod - Google Patents
A kind of telescopic rod Download PDFInfo
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- CN208793406U CN208793406U CN201821439494.3U CN201821439494U CN208793406U CN 208793406 U CN208793406 U CN 208793406U CN 201821439494 U CN201821439494 U CN 201821439494U CN 208793406 U CN208793406 U CN 208793406U
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- hollow pipe
- screw rod
- electric connector
- telescopic rod
- nut set
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Abstract
The utility model discloses a kind of telescopic rods, including the first hollow pipe, DC low-voltage motor and lead limit switch, the outside of first hollow pipe is connected with each other by the first pipe sleeve and the second hollow pipe, the DC low-voltage motor is fixed on the interior lower end of third hollow pipe, and the upper end of speed-changing gear box passes sequentially through bearing, connector, second nut set and travel switch bracket are fixedly connected with the lower end of the first screw rod, the upper end of first screw rod passes sequentially through the second header set, bearing, fixinig plate, first nut set and the first base sleeve are fixedly connected with the lower end of the second screw rod, the lead limit switch is arranged on travel switch bracket.The telescopic rod, lifting process is gently stablized, there are three types of the elevating control modes of telescopic rod, it can exist simultaneously, it can also be individually present, the cross section of hollow pipe is that polygon is perhaps sealing gapless structure or soft sealing between circle and hollow pipe, guiding performance is good, and the bending resistance of hollow pipe and torsional resistance are good.
Description
Technical field
The utility model relates to telescopic rod technical field, specially a kind of telescopic rod.
Background technique
Telescopic rod is the scalable hollow cylinder body rod made of sheet metal strip or plastic sheet roll, it is characterized in that golden
Belong to band or plastic sheet is fixed to the elastic force curly bedding less than external diameter of rod body with memory function in advance, to have self-tightening
Function makes curly bedding always and has to apply stressed elastic potential energy to telescopic rod.
Existing telescopic rod is all opened or is collapsed using manual operation, and operation is very inconvenient, and hangs smaller, the telescopic rod of weight
It is easy to slide, and structure is complicated, is not easy to the shortcomings that being used in combination with Garment Steamer Machine and with clothes drying machine.
Summary of the invention
The purpose of this utility model is to provide a kind of telescopic rods, existing flexible to solve to propose in above-mentioned background technique
For bar all using opening or gathering is manually operated, operation is very inconvenient, and hangs heavy smaller, the easy landing of telescopic rod, and structure
Complexity is not easy to the problem of being used in combination with Garment Steamer Machine and with clothes drying machine.
To achieve the above object, the utility model provides the following technical solutions: a kind of telescopic rod, including the first hollow pipe,
The outside of DC low-voltage motor and lead limit switch, first hollow pipe is mutually interconnected by the first pipe sleeve with the second hollow pipe
It connects, and the outside of the second hollow pipe is connected with each other by the second pipe sleeve and third hollow pipe, the DC low-voltage motor is fixed on
The interior lower end of third hollow pipe, and the upper end of DC low-voltage motor is equipped with speed-changing gear box, and speed-changing gear box is upper
End passes sequentially through bearing, connector, the second nut set and travel switch bracket and is fixedly connected with the lower end of the first screw rod, and described the
The upper end of one screw rod passes sequentially through the second header set, bearing, fixinig plate, the first nut set and the first base sleeve and the second screw rod
Lower end is fixedly connected, and the upper end of second screw rod is provided with locking nut, and the lead limit switch is arranged in travel switch
Travel switch gag lever post is installed, the lower end surface of the third hollow pipe, which is equipped with, to be electrically connected on bracket, and on lead limit switch
Device female plug module is connect, and the lower end of electric connector female plug module is provided with the electric connector male plug module of interworking.
Preferably, the cross section of first hollow pipe, the second hollow pipe and third hollow pipe be polygon or circle,
It and between first hollow pipe, the second hollow pipe and third hollow pipe is sealing gapless structure or soft sealing.
Preferably, first screw rod and the second screw rod are the identical screw rod of lead.
Preferably, the first nut set and the second nut set are fixedly connected with the second hollow pipe and third hollow pipe, and
First nut set and the second nut set are connect with the first screw rod and the second screw flight.
It preferably, is electric connection between the lead limit switch and DC low-voltage motor.
Preferably, the electric connector female plug module and electric connector male plug module are electrical connection module, and are electrically connected
Device female plug module is protruding circular ring shape wall, and has 2 protruding circular ring shape wall metallic conductors, respectively level-one electric connector L and one
Grade electric connector N, while design has 2 protruding circular ring shape walls of circular groove and cooperation in electric connector male plug module, in circular groove
It is respectively arranged with matched second level electric connector L and second level electric connector N.
Preferably, the quantity of the hollow pipe is n, is successively nested for hollow pipe 1,2,3 ... from outside to inside, wherein
N is natural number, and n >=3；The screw rod, nut set quantity be n-1, be followed successively by from inside to outside screw rod 1,2,
3 ..., wherein n is natural number, and n >=3, the quantity of nut set are identical as screw rod.
Compared with prior art, the utility model has the beneficial effects that the telescopic rod, is completed using electric up-down technology
Descending operation is carried out to the telescopic rod on Garment Steamer Machine and clothes drying machine, lifting process is gently stablized, stretching on Garment Steamer Machine and clothes drying machine
The elevating control mode of contracting bar is lifter switch button, wireless lifter switch and three kinds of remote control lift device, can be existed simultaneously,
Can be individually present, the cross section of hollow pipe be polygon perhaps be between circle and hollow pipe sealing gapless structure or
Soft sealing, guiding performance is good, and the bending resistance of hollow pipe and torsional resistance are good, improves and hangs Beijing South Maxpower Technology Co. Ltd's power and be not easy to slide, is electrically connected
Device female plug module and electric connector male plug module are mutually matched, and can be free to rotate to any angle can be turned on.
Detailed description of the invention
Fig. 1 is the utility model Telescopic rod structure schematic diagram；
Fig. 2 is the utility model telescopic rod fractionation structural representation；
Fig. 3 is the utility model electric connector female plug module and electric connector male plug modular structure schematic diagram；
Fig. 4 is the utility model Garment Steamer Machine mounting structure schematic diagram；
Fig. 5 is the utility model clothes drying machine mounting structure schematic diagram.
In figure: 1, the first hollow pipe；2, the second hollow pipe；3, third hollow pipe；4, the first pipe sleeve；5, the second pipe sleeve；6,
DC low-voltage motor；7, speed-changing gear box；8, connector；9, the first screw rod；10, the second screw rod；11, locking nut；12, first
Base sleeve；13, the second header set；14, the first nut set；15, the second nut set；16, lead limit switch；17, travel switch
Bracket；18, travel switch gag lever post；19, Garment Steamer Machine；20, lifter switch button；21, it perms handle；22, wireless lifter switch；
23, remote control lift device；24, clothes drying machine；25, telescopic rod；26, clothes hanger；27, bracket；28, electric connector female plug module；29, it is electrically connected
Connect device male plug module；30, bearing；31, fixinig plate；28-1, level-one electric connector L；28-2, level-one electric connector N；29-1, two
Grade electric connector L；29-2, second level electric connector N.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of telescopic rod, including it is the first hollow pipe 1, straight
Low voltage motor 6 and lead limit switch 16 are flowed, the outside of the first hollow pipe 1 is interconnected by the first pipe sleeve 4 and 2 phase of the second hollow pipe
It connects, and the outside of the second hollow pipe 2 is connected with each other by the second pipe sleeve 5 with third hollow pipe 3, DC low-voltage motor 6 is fixed on
The interior lower end of third hollow pipe 3, and the upper end of DC low-voltage motor 6 is equipped with speed-changing gear box 7, and speed-changing gear box 7
Upper end pass sequentially through the lower end of bearing 30, connector 8, the second nut set 15 and travel switch bracket 17 and the first screw rod 9 and consolidate
Fixed connection, the upper end of the first screw rod 9 pass sequentially through the second header set 13, bearing 30, fixinig plate 31, the first nut set 14 and first
Base sleeve 12 is fixedly connected with the lower end of the second screw rod 10, and the upper end of the second screw rod 10 is provided with locking nut 11, stroke limit
Switch 16 is arranged on travel switch bracket 17, and travel switch gag lever post 18 is equipped on lead limit switch 16, and third is empty
The lower end surface of heart pipe 3 is equipped with electric connector female plug module 28, and the lower end of electric connector female plug module 28 is provided with interworking
Electric connector male plug module 29；
Further, the cross section of the first hollow pipe 1, the second hollow pipe 2 and third hollow pipe 3 is polygon or circle
Shape, and be sealing gapless structure or soft sealing between the first hollow pipe 1, the second hollow pipe 2 and third hollow pipe 3, it leads
Tropism is good, and the bending resistance of hollow pipe and buckling performance are good；
Further, the first screw rod 9 and the second screw rod 10 are the identical screw rod of lead, keep the first hollow pipe 1 and second empty
Heart pipe 2 rises simultaneously or decline, improves whole stability；
Further, the first nut set 14 and the second nut set 15 and the second hollow pipe 2 and the fixed company of third hollow pipe 3
It connects, and the first nut set 14 and the second nut set 15 are threadedly coupled with the first screw rod 9 and the second screw rod 10, convenient for DC low-voltage electricity
Machine 6 drives the second hollow pipe 2 and the rise and fall simultaneously of third hollow pipe 3 by the first screw rod 9 and the second screw rod 10；
It further, is electric connection between lead limit switch 16 and DC low-voltage motor 6, it is ensured that telescopic rod 25 is in office
Meaning height is capable of the work of safe self-locking, ensure that telescopic rod 25 in the safety of extreme position；
Further, electric connector female plug module 28 and electric connector male plug module 29 are electrical connection module, and are electrically connected
Connecing device female plug module 28 is protruding circular ring shape wall, and has 2 protruding circular ring shape wall metallic conductors, respectively level-one electric connector
L28-1 and level-one electric connector N28-2, while design has 2 protrusion circles of circular groove and cooperation in electric connector male plug module 29
Annular wall is respectively arranged with matched second level electric connector L29-1 and second level electric connector N29-2 in circular groove, can be free
Rotating to any angle can be turned on；
Further, the quantity of hollow pipe is n, is successively nested for hollow pipe 1,2,3 ... from outside to inside, wherein n
For natural number, and n >=3；The quantity that screw rod, nut cover is n-1, is followed successively by screw rod 1,2,3 ... from inside to outside,
Middle n is natural number, and n >=3, the quantity of nut set are identical as screw rod.
Referring to Fig. 4, implementation column one provided by the utility model are as follows: the telescopic rod used on Garment Steamer Machine, Garment Steamer Machine 19
Lifter switch button 20 is provided among upper end, and the upper end two sides of Garment Steamer Machine 19 are interconnected by telescopic rod 25 and 27 phase of bracket
It connects, and is provided with handle 21 of perming on bracket 27, wireless lifter switch 22 is installed on handle 21 of perming, Garment Steamer Machine 19 can be with
The lifting of telescopic rod 25 is controlled by the signal wave of the transmitting of remote control lift device 23.
Referring to Fig. 5, implementation column two provided by the utility model are as follows: the telescopic rod used on clothes drying machine, clothes drying machine 24
Upper end is connected with each other by telescopic rod 25 and clothes hanger 26, and the positive side of clothes drying machine 24 is provided with lifter switch button 20, clothes drying machine
24 can control the lifting of telescopic rod 25 by the signal wave that remote control lift device 23 emits.
Working principle: being turned up the height of Garment Steamer Machine 19 and clothes drying machine 24 first, presses lifter switch button 20, wireless lifting
Switch 22 or remote control lift device 23, control telescopic rod 25 are gone up and down, and start DC low-voltage motor 6, and DC low-voltage motor 6 drives the
One screw rod 9 rotates clockwise, and the first screw rod 9 drives the second screw rod 10 to rotate clockwise simultaneously by connector 8, the first screw rod 9
It is moved up by 15 the second hollow pipes 2 of drive of the second nut set, while the second screw rod 10 drives the by the first nut set 14
One hollow pipe 1 moves up, since the first screw rod 9 is identical with 10 revolving speed of the second screw rod, lead is identical, the first hollow pipe 1
It is identical with the speed that the second hollow pipe 2 moves up, it is synchronous to rise, it rises to after shift position, pull rod opens stroke limit
The elastic slice for closing 16 is pulled on, and switch is shut, and motor stops working, and telescopic rod 25 will not be upward, is then reduced Garment Steamer Machine 19 and is dried clothing
The height of machine 24, DC low-voltage motor 6 drive the first rotation counterclockwise of screw rod 9, and the first screw rod 9 drives second by connector 8
The rotation counterclockwise simultaneously of screw rod 10, the first screw rod 9 are moved down by 15 the second hollow pipe 2 of drive of the second nut set, while the
Two screw rods 10 are moved down by 14 the first hollow pipe 1 of drive of the first nut set, due to 10 revolving speed of the first screw rod 9 and the second screw rod
It is identical, lead is identical, therefore the speed that the first hollow pipe 1 and the second hollow pipe 2 move up is identical, and stroke is worked as in synchronous decline
DC low-voltage motor 6 stops working after switch gag lever post 18 encounters downwards lead limit switch 16, and telescopic rod 25 will not be downward, hangs
The elevating control mode for scalding the telescopic rod 25 on machine 19 and clothes drying machine 24 is lifter switch button 20, wireless lifter switch 22 and distant
23 3 kinds of lifter of control, can exist simultaneously, can also be individually present.
Finally it should be noted that the above content is only to illustrate the technical solution of the utility model, rather than it is practical to this
The limitation of novel protected range, those skilled in the art to the technical solution of the utility model carry out it is simple modification or
Person's equivalent replacement, all without departing from the spirit and scope of technical solutions of the utility model.
Claims (7)
1. a kind of telescopic rod, including the first hollow pipe (1), DC low-voltage motor (6) and lead limit switch (16), feature exists
In: the outside of first hollow pipe (1) is connected with each other by the first pipe sleeve (4) and the second hollow pipe (2), and the second hollow pipe
(2) outside is connected with each other by the second pipe sleeve (5) and third hollow pipe (3), and the DC low-voltage motor (6) is fixed on third
The interior lower end of hollow pipe (3), and the upper end of DC low-voltage motor (6) is equipped with speed-changing gear box (7), and speed-changing gear box
(7) upper end passes sequentially through bearing (30), connector (8), the second nut set (15) and travel switch bracket (17) and the first spiral shell
The lower end of bar (9) is fixedly connected, and the upper end of first screw rod (9) passes sequentially through the second header set (13), bearing (30), fixes
Piece (31), the first nut set (14) and the first base sleeve (12) are fixedly connected with the lower end of the second screw rod (10), second spiral shell
The upper end of bar (10) is provided with locking nut (11), and the lead limit switch (16) is arranged on travel switch bracket (17),
And travel switch gag lever post (18) are installed on lead limit switch (16), the lower end surface of the third hollow pipe (3) is equipped with
Electric connector female plug module (28), and the lower end of electric connector female plug module (28) is provided with the electric connector male plug module of interworking
(29).
2. a kind of telescopic rod according to claim 1, it is characterised in that: first hollow pipe (1), the second hollow pipe
(2) and the cross section of third hollow pipe (3) is polygon or circle, and the first hollow pipe (1), the second hollow pipe (2) and the
It is sealing gapless structure or soft sealing between three hollow pipes (3).
3. a kind of telescopic rod according to claim 1, it is characterised in that: first screw rod (9) and the second screw rod (10)
For the identical screw rod of lead.
4. a kind of telescopic rod according to claim 1, it is characterised in that: the first nut set (14) and the second nut set
(15) be fixedly connected with the second hollow pipe (2) and third hollow pipe (3), and the first nut set (14) and the second nut set (15) with
First screw rod (9) and the second screw rod (10) are threadedly coupled.
5. a kind of telescopic rod according to claim 1, it is characterised in that: the lead limit switch (16) and DC low-voltage
It is electric connection between motor (6).
6. a kind of telescopic rod according to claim 1, it is characterised in that: the electric connector female plug module (28) and be electrically connected
Connecing device male plug module (29) is electrical connection module, and electric connector female plug module (28) is protruding circular ring shape wall, and has 2
Protruding circular ring shape wall metallic conductor, respectively level-one electric connector L(28-1) and level-one electric connector N(28-2), while in electricity
Design has 2 protruding circular ring shape walls of circular groove and cooperation in connector male plug module (29), is respectively arranged in circular groove matched
Second level electric connector L(29-1) and second level electric connector N(29-2).
7. a kind of telescopic rod according to claim 1, it is characterised in that: the quantity of the hollow pipe is n, from outside to inside
It is successively nested for hollow pipe 1,2,3 ..., wherein n is natural number, and n >=3；The screw rod, nut set quantity be
N-1 is followed successively by screw rod 1,2,3 ... from inside to outside, and wherein n is natural number, and n >=3, the quantity and spiral shell of nut set
Bar is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439494.3U CN208793406U (en) | 2018-09-04 | 2018-09-04 | A kind of telescopic rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821439494.3U CN208793406U (en) | 2018-09-04 | 2018-09-04 | A kind of telescopic rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208793406U true CN208793406U (en) | 2019-04-26 |
Family
ID=66208208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821439494.3U Active CN208793406U (en) | 2018-09-04 | 2018-09-04 | A kind of telescopic rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208793406U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590528A (en) * | 2020-07-21 | 2020-08-28 | 蓝箭航天空间科技股份有限公司 | Support device for spacecraft assembly |
| CN114541116A (en) * | 2022-03-01 | 2022-05-27 | 慈溪市久旭电器有限公司 | Telescopic rod of iron |
-
2018
- 2018-09-04 CN CN201821439494.3U patent/CN208793406U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590528A (en) * | 2020-07-21 | 2020-08-28 | 蓝箭航天空间科技股份有限公司 | Support device for spacecraft assembly |
| CN114541116A (en) * | 2022-03-01 | 2022-05-27 | 慈溪市久旭电器有限公司 | Telescopic rod of iron |
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