CN208431240U - A kind of automatic locking telescoping tube - Google Patents
A kind of automatic locking telescoping tube Download PDFInfo
- Publication number
- CN208431240U CN208431240U CN201820808359.5U CN201820808359U CN208431240U CN 208431240 U CN208431240 U CN 208431240U CN 201820808359 U CN201820808359 U CN 201820808359U CN 208431240 U CN208431240 U CN 208431240U
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- CN
- China
- Prior art keywords
- locking
- main body
- slot
- card column
- briquetting
- 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 - Fee Related
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of automatic locking telescoping tubes, including main body outer tube, main body inner tube, the main body outer tube end is equipped with lockable mechanism, the end two sides of the main body outer tube are provided with lateral through slot and vertical through slot, the both ends of the transverse direction through slot are equipped with stopper, main body inner tube two sides are provided with locking groove, and the main body inner tube passes through the lockable mechanism and is inserted into the main body outer tube;The lockable mechanism includes handle upper cover, handle lower cover, locking card column, the handle upper cover is connected with the handle lower cover by buckle, handle upper cover two sides inner wall is provided with guide groove, locking briquetting is installed by two reset springs inside the guide groove, the locking card column is located inside the vertical through slot.Beneficial effect is: locking component is symmetrical, can be realized dual locking, and locking effect is good, and device overall structure is firm;Opposite sliding between locking component, abrasion is small, helps to improve the service life of device.
Description
Technical field
The utility model relates to telescoping tube technical fields, and in particular to a kind of automatic locking telescoping tube.
Background technique
In the modern life, flexible pipe structure is common structure, its scope of application is very wide, and can be used for various length has adjusting to want
The telescoping mechanism asked, for example dust suction bar, the mop rod of household mop, support arm of video camera etc. are held on dust catcher.At present
Telescoping tube stopped using a relocking, locking fastness is undesirable, be easy to cause abrasion, influences the service life of device.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of automatic locking telescoping tube, to solve
Current telescoping tube is stopped using a relocking in the prior art, and locking fastness is undesirable, be easy to cause abrasion, influences making for device
With technical problems such as service life.Preferred technical solution locking component symmetrically divides in many technical solutions provided by the utility model
Cloth can be realized dual locking, and locking effect is good, and device overall structure is firm;Opposite sliding between locking component, abrasion is small,
Help to improve the technical effects such as the service life of device, elaboration as detailed below.
To achieve the above object, the utility model provides following technical scheme:
A kind of automatic locking telescoping tube provided by the utility model, including main body outer tube, main body inner tube, the main body outer tube
End is equipped with lockable mechanism, and the end two sides vertical distribution of the main body outer tube has lateral through slot and vertical through slot, the cross
It is respectively positioned on inside the lockable mechanism to through slot and the vertical through slot, the both ends of the transverse direction through slot are equipped with stopper;Institute
It states main body inner tube two sides and is evenly arranged with locking groove, the main body inner tube passes through the lockable mechanism and is inserted into the main body
Outer tube;
The lockable mechanism includes handle upper cover, handle lower cover, locking card column, the handle upper cover and the handle lower cover
It is connected by buckle, the two sides inner wall of the handle upper cover is provided with guide groove, passes through two resets inside the guide groove
Spring is equipped with locking briquetting, and two reset springs are located at the two sides of the locking briquetting, and the locking briquetting is deep
Enter inside the lateral through slot;The locking card column is located inside the vertical through slot, the locking card column and the locking pressure
Block is corresponding.
Using a kind of above-mentioned automatic locking telescoping tube, when carrying out the length adjustment of device, the main body inner tube is held on the other hand,
Hold the handle upper cover on the other hand, when pull unit, the main body inner tube and main body outer tube reverse movement, realization device
Elongation, when pushing meanss, the main body inner tube and the main body outer tube opposite direction are mobile, the contraction of realization device;It is long to carry out device
When degree is adjusted, the locking briquetting is stopped by the stopper, the reset spring is shunk at this time, and the locking
Briquetting gradually disengages the lateral through slot under the barrier effect of the stopper, and the locking briquetting is released to the locking card
The pressure of column, the locking card column completely into the vertical through slot inside, when device length when the adjustment is completed, in the reset
It under the elastic force effect of spring, pushes the locking briquetting to set back and sets, the locking briquetting steps into the lateral through slot
Inside, and press to the locking card column, the locking card column is inside vertical through slot described in entrance under pressure
A part of locking inside grooves, the locking card column is located inside the vertical through slot, another part of the locking card column
Positioned at the locking inside grooves, can be realized by the vertical through slot, the locking card column and the locking groove three
To the locking of the main body inner tube;The locking groove and the locking card column are symmetrical, can be realized dual locking, lock
Only effect is good, and device overall structure is firm;When carrying out length adjustment, between the locking card column and the vertical through slot, institute
Stating between locking card column and the locking groove is opposite sliding, and abrasion loss is small, helps to improve the service life of device.
Preferably, the external dimensions of the main body inner tube is equal with the inside dimension of the main body outer tube, and between use
Gap cooperation.
Preferably, the groove width of the width dimensions and the guide groove of the locking briquetting is equal sized, and use gap
Cooperation.
Preferably, the groove width of the width dimensions of the locking briquetting and the lateral through slot is equal sized, and between use
Gap cooperation.
Preferably, the two sides of the locking briquetting and the side of the stopper are all made of bevel structure.
Preferably, the locking card column uses cylindrical structure, the locking groove uses arcuate structure.
Preferably, the outer diameter of the locking card column and the groove width of the vertical through slot are equal sized, and between use
Gap cooperation.
Beneficial effect is: 1, locking component is symmetrical, can be realized dual locking, locking effect is good, and device is whole
Body structure is firm;
2, opposite sliding between locking component, abrasion is small, helps to improve the service life of device.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model;
Fig. 2 is the perspective view of the explosion of the utility model;
Fig. 3 is the part A enlarged diagram of Fig. 2;
Fig. 4 is the part B enlarged diagram of Fig. 2.
The reference numerals are as follows:
1, main body inner tube;101, locking groove;2, lockable mechanism;201, handle upper cover;202, handle lower cover;203, it is oriented to
Slot;204, reset spring;205, locking briquetting;206, locking card column;3, main body outer tube;301, stopper;302, vertical through slot;
303, lateral through slot.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Shown in referring to figures 1-4, the utility model provides a kind of automatic locking telescoping tube, including main body outer tube 3, main body
Inner tube 1,3 end of main body outer tube are equipped with lockable mechanism 2, and the end two sides vertical distribution of main body outer tube 3 has lateral 303 He of through slot
Vertical through slot 302, lateral through slot 303 and vertical through slot 302 are respectively positioned on inside lockable mechanism 2, the both ends installation of lateral through slot 303
There is stopper 301;1 two sides of main body inner tube are evenly arranged with locking groove 101, and main body inner tube 1 passes through lockable mechanism 2 and is inserted into
Inside main body outer tube 3;
Lockable mechanism 2 includes handle upper cover 201, handle lower cover 202, locking card column 206, handle upper cover 201 and subordinate
Lid 202 is connected by buckle, and the two sides inner wall of handle upper cover 201 is provided with guide groove 203, passes through two inside guide groove 203
A reset spring 204 is equipped with locking briquetting 205, and two reset springs 204 are located at the two sides of locking briquetting 205, locking
Briquetting 205 is deeply inside lateral through slot 303;Locking card column 206 is located inside vertical through slot 302, locking card column 206 and locking pressure
Block 205 is corresponding.
As optional embodiment, the external dimensions of main body inner tube 1 is equal with the inside dimension of main body outer tube 3, and adopts
With clearance fit, setting in this way assists the length adjustment of realization device convenient for making 3 internal slide of pipe outside the main body of main body inner tube 1;
The width dimensions of locking briquetting 205 and the groove width of guide groove 203 are equal sized, and are gap-matched, and set in this way
It sets convenient for making locking briquetting 205 in 203 internal slide of guide groove, assists locking and the unlock of realization device;
The width dimensions of locking briquetting 205 and the groove width of lateral through slot 303 are equal sized, and are gap-matched, in this way
Setting assists locking and the unlock of realization device convenient for making locking briquetting 205 in lateral 303 internal slide of through slot;
The two sides of locking briquetting 205 and the side of stopper 301 are all made of bevel structure, and stopper is convenient in setting in this way
301 pairs of locking briquettings 205 stop, and push locking briquetting 205, and locking briquetting 205 can be made to enter or be detached from laterally
Through slot 303 assists locking and the unlock of realization device;
Locking card column 206 uses cylindrical structure, and locking groove 101 uses arcuate structure, and setting in this way can reduce lock
The only friction between card column 206 and locking groove 101 is easy to implement unlock and the locking of device, helps to improve making for device
Use the service life;
The outer diameter of locking card column 206 and the groove width of vertical through slot 302 are equal sized, and are gap-matched, in this way
Setting assists locking and the unlock of realization device convenient for making locking card column 206 in vertical 302 internal slide of through slot.
Using the above structure, when carrying out the length adjustment of device, main body inner tube 1 is held on the other hand, holds handle upper cover on the other hand
201, when pull unit, main body inner tube 1 and main body outer tube 3 are moved backward, the elongation of realization device, when pushing meanss, in main body
Pipe 1 and main body outer tube 3 are opposite mobile, the contraction of realization device;When carrying out device length adjusting, by stopper 301 to locking
Briquetting 205 is stopped, at this time reset spring 204 shrink, and locking briquetting 205 under the barrier effect of stopper 301 gradually
It is detached from lateral through slot 303, locking briquetting 205 releases the pressure to locking card column 206, and locking card column 206 is completely into vertical logical
Inside slot 302, when device length when the adjustment is completed, reset spring 204 elastic force effect under, push locking briquetting 205 restore
Original position, locking briquetting 205 are stepped into inside lateral through slot 303, and are pressed to locking card column 206, are acted in pressure
Lower locking card column 206 enters inside locking groove 101 inside vertical through slot 302, and it is vertical that a part of locking card column 206 is located at
Inside through slot 302, another part of locking card column 206 is located inside locking groove 101, passes through vertical through slot 302, locking card column
206 and 101 three of locking groove can be realized the locking to main body inner tube 1;Locking groove 101 and locking card column 206 are symmetrical
Distribution, can be realized dual locking, locking effect is good, and device overall structure is firm;When carrying out length adjustment, locking card column
It is opposite sliding between 206 and vertical through slot 302, between locking card column 206 and locking groove 101, abrasion loss is small, facilitates
Improve the service life of device.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (7)
1. a kind of automatic locking telescoping tube, including main body outer tube (3), main body inner tube (1), it is characterised in that: the main body outer tube
(3) end is equipped with lockable mechanism (2), and the end two sides vertical distribution of the main body outer tube (3) has lateral through slot (303) and erects
Direct through groove (302), the transverse direction through slot (303) and the vertical through slot (302) are respectively positioned on the lockable mechanism (2) inside, institute
The both ends for stating lateral through slot (303) are equipped with stopper (301);It is recessed that main body inner tube (1) two sides are evenly arranged with locking
Slot (101), the main body inner tube (1) pass through the lockable mechanism (2) and are inserted into main body outer tube (3) inside;
The lockable mechanism (2) includes handle upper cover (201), handle lower cover (202), locking card column (206), the handle upper cover
(201) it is connected with the handle lower cover (202) by buckle, the two sides inner wall of the handle upper cover (201) is provided with guiding
Slot (203), the guide groove (203) is internal to be equipped with locking briquetting (205) by two reset springs (204), described in two
Reset spring (204) is located at the two sides of the locking briquetting (205), and it is logical that the locking briquetting (205) gos deep into the transverse direction
Slot (303) is internal;The locking card column (206) is located at vertical through slot (302) inside, the locking card column (206) and institute
It is corresponding to state locking briquetting (205).
2. a kind of automatic locking telescoping tube according to claim 1, it is characterised in that: the external ruler of the main body inner tube (1)
It is very little equal with the inside dimension of the main body outer tube (3), and be gap-matched.
3. a kind of automatic locking telescoping tube according to claim 1, it is characterised in that: the width of the locking briquetting (205)
Size and the groove width of the guide groove (203) are equal sized, and are gap-matched.
4. a kind of automatic locking telescoping tube according to claim 3, it is characterised in that: the width of the locking briquetting (205)
Size and the groove width of the lateral through slot (303) are equal sized, and are gap-matched.
5. a kind of automatic locking telescoping tube according to claim 3, it is characterised in that: the two sides of the locking briquetting (205)
Face and the side of the stopper (301) are all made of bevel structure.
6. a kind of automatic locking telescoping tube according to claim 1, it is characterised in that: the locking card column (206) is using circle
Column construction, the locking groove (101) use arcuate structure.
7. a kind of automatic locking telescoping tube according to claim 6, it is characterised in that: the outer diameter of the locking card column (206)
Size and the groove width of the vertical through slot (302) are equal sized, and are gap-matched.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820808359.5U CN208431240U (en) | 2018-05-29 | 2018-05-29 | A kind of automatic locking telescoping tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820808359.5U CN208431240U (en) | 2018-05-29 | 2018-05-29 | A kind of automatic locking telescoping tube |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208431240U true CN208431240U (en) | 2019-01-25 |
Family
ID=65100434
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820808359.5U Expired - Fee Related CN208431240U (en) | 2018-05-29 | 2018-05-29 | A kind of automatic locking telescoping tube |
Country Status (1)
Country | Link |
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CN (1) | CN208431240U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112190109A (en) * | 2020-10-09 | 2021-01-08 | 抚州市王冠实业有限公司 | Curtain rod with self-locking function |
CN112854431A (en) * | 2021-01-06 | 2021-05-28 | 江西省富煌钢构有限公司 | Steel construction of quick assembly disassembly |
-
2018
- 2018-05-29 CN CN201820808359.5U patent/CN208431240U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112190109A (en) * | 2020-10-09 | 2021-01-08 | 抚州市王冠实业有限公司 | Curtain rod with self-locking function |
CN112190109B (en) * | 2020-10-09 | 2021-12-21 | 抚州市王冠实业有限公司 | Curtain rod with self-locking function |
CN112854431A (en) * | 2021-01-06 | 2021-05-28 | 江西省富煌钢构有限公司 | Steel construction of quick assembly disassembly |
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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: 20190125 Termination date: 20210529 |
|
CF01 | Termination of patent right due to non-payment of annual fee |