CN207485795U - One kind can hold out against fixed telescopic rod automatically - Google Patents
One kind can hold out against fixed telescopic rod automatically Download PDFInfo
- Publication number
- CN207485795U CN207485795U CN201721337572.4U CN201721337572U CN207485795U CN 207485795 U CN207485795 U CN 207485795U CN 201721337572 U CN201721337572 U CN 201721337572U CN 207485795 U CN207485795 U CN 207485795U
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- fixed
- outer tube
- inner tube
- snap lock
- connecting pole
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- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses one kind can hold out against fixed telescopic rod automatically, include outer tube and inner tube, and the inner end of inner tube is equipped with Telescopic movable connecting pole, and spring, the resilient structures outwardly of spring formed inner tube are cased on connecting pole;The other end of connecting pole has the mechanism that can be fastened with outer tube, and the inner end of inner tube together with spring, connecting pole and can be inserted in outer tube, and pass through the mechanism that can be fastened with outer tube and be tightened in outer tube with the mechanism of outer tube fastening.The utility model coordinates spring by connecting pole, entire telescopic rod is allow to be securely fixed between two face walls, so as to achieve the effect that hang weight, load-bearing capacity is up to 10 kilograms or more;And inner tube by locking head and the fixed cooperation of snap lock to be fixed in outer tube, the adjustment of length can easily be carried out, to adapt to different installation width, and it can also easily change mounting height and position after fixing, the structure of whole device is simple, at low cost, installation operation is convenient.
Description
Technical field
It can not have to punching the utility model is related to telescopic rod technical field more particularly to one kind or screw is fixed flexible
Bar.
Background technology
In order to hang some articles on wall, traditional way is by punching setscrew or directly using general
Logical screw installation hanging rod or hanger etc., but there are more shortcomings for this way, it is such as troublesome in poeration, metope can be destroyed, is installed
Position is inconvenient to change afterwards.Exempt to punch or the hanging rod for installation of exempting to screw for this purpose, someone invents some, but current such extension
Bar has the following problems mostly, first, complicated, of high cost, installation needs higher skill, especially makes many women not
It can install;Second, load-bearing capacity is not strong enough, can only hang a light article, and easily fall over time;Third, structure are fixed,
It is unable to the wall of flexible adaptation different condition.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of simple in structure, reasonable design, easy for installation, cost more
It is low, be not easy to fall, load-bearing capacity is stronger, changeable length can hold out against fixed telescopic rod automatically, can be applied to opposite
Two sides has the occasion of conditions of similarity between the walls or inside wardrobe etc..
In order to solve the above technical problems, the utility model adopts the following technical solution:One kind can hold out against fixed stretch automatically
Contracting bar, includes outer tube and inner tube, inner tube be inserted in outer tube inside formed it is scalable and can locking mechanism, it is characterised in that:
The inner end of inner tube is equipped with Telescopic movable connecting pole, and spring, the resilient structures outwardly of spring formed inner tube are cased on connecting pole;
The other end of connecting pole has the mechanism that can be fastened with outer tube, and the inner end of inner tube can be fastened together with spring, connecting pole and with outer tube
Mechanism be inserted in outer tube together, and pass through the mechanism that can be fastened with outer tube and be tightened in outer tube.
Further, the mechanism that can be fastened with outer tube includes locking head and snap lock is fixed, and locking head is connected to
The end of connecting pole, spring top clamping is between the locking head and the inner end of inner tube;Snap lock is fixed to be sheathed on locking head, is passed through
Rotating inner tube makes the fixed structure that is locked that formed inner tube is screwed with outer tube of snap lock.
Further, the centre of the locking head is equipped with a circle towards the grooving of sunken inside, and the groove face of grooving forms two parts,
Two parts are cam surface structure, and two parts groove face end of grooving is respectively formed the stop surface of section configuration;The snap lock
It is fixed that there is a fracture, the fixed head end of snap lock and end are formed by fracture, are equipped in the fixed medium position of snap lock
One card slot, entire snap lock is fixed for gradient thickness structure, and the head end of own elasticity lock sleeve is risen to gradually thinning at card slot, from blocking
Risen behind slot to the fixed tail end of snap lock also gradually it is thinning, and the thickness of card slot rear portion be more than card slot before position thickness
Degree but the thickness for being less than the fixed head end of snap lock;Snap lock is fixed be placed on the grooving of locking head after, head end is stuck in wherein one
At stop surface, and its card slot is stuck at another stop surface;Locking head and the fixed use plastic cement of snap lock are made.
Further, the inner end of said inner tube is provided with a fixing sleeve, and the connecting pole is inserted in the fixing sleeve and is formed
Mobilizable stretching structure, the spring top clamping is in the endface of the fixing sleeve.
Further, the connecting pole is inserted in the notch that a longitudinal direction is offered among one end of fixing sleeve, is lacked by this
The mouth formation connecting pole end reduces structure, and clutching the end of connecting pole can make it become smaller, and to penetrate fixing sleeve, unclamps
The end is opened again afterwards can block fixing sleeve, prevent connecting pole from coming off.
Further, the outer end of the outer tube and inner tube is mounted on anti-skidding end cap, and metope is withstood on by anti-skidding end cap(Or
Other supporting surfaces)On, it can both reach stronger fixed structure, improve load-bearing capacity, and metope can be protected.
In use, according to the length of the width adjustment telescopic rod of installation site, inner tube insertion outer tube is formed properly(Than peace
The width of holding position is slightly long)Length, then rotating inner tube, inner tube drives connecting pole and locking head rotation, while with dynamic elasticity
Lock sleeve, since the be locked stop surface of head of the fixed head end of snap lock is blocked because without sliding, tail end can be toward head end side
To getting into.Since the surface of locking head is the cam surface structure of gradual evagination toward stop surface direction, under natural conditions, due to elasticity
The fracture of lock sleeve exists, and it is the fixed covering of no snap lock that the surface of locking head has one section toward stop surface direction, in this way its
Integral diameter is smaller, may be inserted into outer tube, and can be movable, but since snap lock is fixed because making its tail end constantly past during rotation
Stop surface direction is got into, and is covered on the original locking head surface not covered by elastic locking set, so that locking head is thicker
The inner wall of outer tube is squeezed, is finally tightened in outer tube with the continuation of rotation.After inner tube is fixed, entire telescopic rod is squeezed into peace
Holding position(Such as parallel two sides between the walls), due to the effect of spring, inner and outer tubes can be held out against respectively on wall, from
And realize the purpose that can hang weight.When needing to unclamp inner tube, the fixed release of snap lock can be made to outer tube toward negative direction rotation
Extruding.
The utility model coordinates spring by connecting pole, and entire telescopic rod is allow to be securely fixed between two face walls,
So as to achieve the effect that hang weight, load-bearing capacity is up to 10 kilograms or more;And inner tube is fixed with snap lock by locking head
Cooperation to be fixed in outer tube, the adjustment of length can be easily carried out, to adapt to different installation width, and fixed
After can also easily change mounting height and position, the structure of whole device is simple, at low cost, and installation operation is convenient.
Description of the drawings
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model decomposition texture schematic diagram;
Fig. 3 is the utility model inner tube and outer tube assembling schematic diagram;
Fig. 4 is the utility model assembling structure schematic diagram;
Fig. 5 is locking head and the fixed cooperation schematic diagram of snap lock.
In figure, 1 is outer tube, and 2 be inner tube, and 3 be anti-skidding end cap, and 4 be connecting pole, and 5 be spring, and 6 be locking head, and 7 be elasticity
Lock sleeve, 8 be fixing sleeve, and 9 be grooving, and 10 be stop surface, and 11 be card slot.
Specific embodiment
It is described to hold out against fixed telescopic rod automatically with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 in the present embodiment, include outer tube
1 and inner tube 2, inner tube 2 be inserted in outer tube 1 inside formed it is scalable and can locking mechanism, the inner end of inner tube 2 is equipped with scalable
Mobile connection column 4 is cased with spring 5, the resilient structures outwardly of 5 formed inner tube 2 of spring, so that inner tube 2 and outer tube 1 on connecting pole 4
It can hold out against on metope;The other end of connecting pole 4 has a mechanism that can be fastened with outer tube 1, the inner end of inner tube 2 together with spring 5,
Connecting pole 4 and can with outer tube fasten mechanism together be inserted in outer tube 1, and pass through the mechanism that can fasten with outer tube be tightened in outside
In pipe 1.
The mechanism that can be fastened with outer tube includes locking head 6 and snap lock fixed 7, and locking head 6 is connected to connecting pole 4
End, spring 5 held out against between the inner end of the locking head 6 and inner tube 2;Snap lock fixed 7 is sheathed on locking head 6, is passed through
Rotating inner tube 2 makes snap lock fixed 7 screw the structure that is locked of formed inner tube 2 with outer tube 1.
With reference to Fig. 4 and Fig. 5, the centre of the locking head 6 is equipped with a circle towards the grooving 9 of sunken inside, and the groove face of grooving 9 is formed
Two parts, two parts are cam surface structure, and two parts groove face end of grooving 9 is respectively formed the stop surface 10 of section configuration;
The snap lock fixed 7 has a fracture, head end and the end of snap lock fixed 7 is formed by fracture, in snap lock fixed 7
Medium position is equipped with a card slot 11, and entire snap lock fixed 7 is gradient thickness structure, and the head end of own elasticity lock sleeve 7 is risen to card
It is gradually thinning at slot 11, it is also gradually thinning to the tail end of snap lock fixed 7 from behind card slot 11, and 11 rear portion of card slot
Thickness is more than the thickness at 11 front position of card slot but less than the thickness of fixed 7 head end of snap lock;Snap lock fixed 7 is placed on locking head
After on 6 grooving 9, head end is stuck at a wherein stop surface 10, and its card slot 11 is stuck at another stop surface 10;Locking head 6
Fixed with snap lock 7 are made of plastic cement.
The inner end of said inner tube 2 is provided with a fixing sleeve 8, the connecting pole 4 be inserted in the fixing sleeve 8 formed it is movable
Stretching structure, the spring 5 held out against in the endface of the fixing sleeve 8.
The connecting pole 4 is inserted in the notch that a longitudinal direction is offered among one end of fixing sleeve 8, is formed and connected by the notch
Connect 4 end of column reduces structure, clutches the end of connecting pole 4 and it can be made to become smaller, should after release to penetrate fixing sleeve 8
End is opened again can block fixing sleeve 8, prevent connecting pole 4 from coming off.
The outer end of the outer tube 1 and inner tube 2 is mounted on anti-skidding end cap 3, and metope is withstood on by anti-skidding end cap 3(It is or other
Supporting surface)On, it can both reach stronger fixed structure, improve load-bearing capacity, and metope can be protected.
In use, according to the length of the width adjustment telescopic rod of installation site, inner tube 2 is inserted into outer tube and is formed properly(Than
The width of installation site is slightly long)Length, then rotating inner tube 2, inner tube 2 drives connecting pole 4 and locking head 6 to rotate, while band
Dynamic elasticity lock sleeve 7, since be locked first 6 stop surface 10 of the head end of snap lock fixed 7 is blocked because without sliding, tail end
It can be got into toward head end direction.Since the surface of locking head 6 is the cam surface structure of gradual evagination toward 10 direction of stop surface, natural shape
Under state, since the fracture of snap lock fixed 7 exists, it is no snap lock that the surface of locking head 6 has one section toward 10 direction of stop surface
Fixed 7 covering, its integral diameter is smaller in this way, may be inserted into outer tube 1, and can be movable, but due to snap lock fixed 7 because
It rotates and its tail end is made constantly to be got into toward 10 direction of stop surface, be covered in the original locking head table not covered by snap lock fixed 7
On face, so that the thicker inner wall for squeezing outer tube 1 of locking head 6, is finally tightened in the continuation of rotation in outer tube 1.Inner tube 2
After fixation, entire telescopic rod is squeezed into installation site(Such as parallel two sides between the walls), due to the effect of spring 5, can incite somebody to action
Inner tube 2 and outer tube 1 are held out against respectively on wall, so as to fulfill that can hang the purpose of weight.When needing to unclamp inner tube 2, toward negative side
Snap lock fixed 7 can be made to unclamp the extruding to outer tube 1 to rotation.
The utility model is described in detail above, it is described above, only the preferred embodiment of the utility model and
, it is when the utility model practical range cannot be limited, i.e., all to make equivalent changes and modifications according to the application range, it all should still belong to this
In utility model covering scope.
Claims (5)
1. one kind can hold out against fixed telescopic rod automatically, include outer tube and inner tube, the inside formation that inner tube is inserted in outer tube can
It is flexible and can locking mechanism, it is characterised in that:The inner end of inner tube is equipped with Telescopic movable connecting pole, and bullet is cased on connecting pole
Spring, the resilient structures outwardly of spring formed inner tube;The other end of connecting pole has the mechanism that can be fastened with outer tube, the inner end of inner tube
Together with spring, connecting pole and can be inserted in outer tube, and pass through the mechanism that can be fastened with outer tube with the mechanism of outer tube fastening
It is tightened in outer tube;The mechanism that can be fastened with outer tube includes locking head and snap lock is fixed, and locking head is connected to connection
The end of column, spring top clamping is between the locking head and the inner end of inner tube;Snap lock is fixed to be sheathed on locking head, passes through rotation
Inner tube makes the fixed structure that is locked that formed inner tube is screwed with outer tube of snap lock;The centre of the locking head is equipped with a circle inwardly
The grooving of recess, the groove face of grooving form two parts, and two parts are cam surface structure, and two parts groove face end of grooving is equal
Form the stop surface of section configuration;Snap lock is fixed to be placed on the grooving of locking head, and head end is stuck at a wherein stop surface.
2. according to claim 1 can hold out against fixed telescopic rod automatically, it is characterised in that:The elastic locking set has
One fracture, the fixed head end of snap lock and end are formed by fracture, and a card slot is equipped in the fixed medium position of snap lock, whole
A snap lock is fixed for gradient thickness structure, and the head end of own elasticity lock sleeve is risen to gradually thinning at card slot, from behind card slot
The tail end fixed to snap lock is also gradually thinning, and the thickness of card slot rear portion is more than the thickness at position before card slot but is less than
The thickness of the fixed head end of snap lock;Snap lock is fixed be placed on the grooving of locking head after, head end is stuck at a wherein stop surface,
And its card slot is stuck at another stop surface;Locking head and the fixed use plastic cement of snap lock are made.
3. according to claim 1 can hold out against fixed telescopic rod automatically, it is characterised in that:The inner end setting of said inner tube
There is a fixing sleeve, the connecting pole, which is inserted in the fixing sleeve, forms mobilizable stretching structure, and the spring top clamping is solid in this
Surely the endface covered.
4. according to claim 3 can hold out against fixed telescopic rod automatically, it is characterised in that:The connecting pole is inserted in solid
Surely the notch of a longitudinal direction is offered among the one end covered, structure is reduced by the notch formation connecting pole end.
5. according to claim 1 can hold out against fixed telescopic rod automatically, it is characterised in that:The outer tube and inner tube it is outer
End is mounted on anti-skidding end cap.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721337572.4U CN207485795U (en) | 2017-10-16 | 2017-10-16 | One kind can hold out against fixed telescopic rod automatically |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721337572.4U CN207485795U (en) | 2017-10-16 | 2017-10-16 | One kind can hold out against fixed telescopic rod automatically |
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Publication Number | Publication Date |
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CN207485795U true CN207485795U (en) | 2018-06-12 |
Family
ID=62480557
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CN201721337572.4U Active CN207485795U (en) | 2017-10-16 | 2017-10-16 | One kind can hold out against fixed telescopic rod automatically |
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CN (1) | CN207485795U (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108993809A (en) * | 2018-09-27 | 2018-12-14 | 市下控股有限公司 | The barral of a gun expansion regulating mechanism of gun handle |
CN110290355A (en) * | 2019-07-24 | 2019-09-27 | 国网河北省电力有限公司邢台供电分公司 | A kind of high-altitude count table observation cleaning plant and observation method for cleaning |
CN110454065A (en) * | 2019-08-28 | 2019-11-15 | 廖星华 | A kind of pipe structure of ready-package safety net or layer frame |
CN111703710A (en) * | 2020-06-12 | 2020-09-25 | 南京工业职业技术学院 | Big data management storage equipment |
-
2017
- 2017-10-16 CN CN201721337572.4U patent/CN207485795U/en active Active
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108993809A (en) * | 2018-09-27 | 2018-12-14 | 市下控股有限公司 | The barral of a gun expansion regulating mechanism of gun handle |
CN108993809B (en) * | 2018-09-27 | 2024-04-02 | 市下控股有限公司 | Gun rod telescopic adjusting mechanism of spray gun handle |
CN110290355A (en) * | 2019-07-24 | 2019-09-27 | 国网河北省电力有限公司邢台供电分公司 | A kind of high-altitude count table observation cleaning plant and observation method for cleaning |
CN110290355B (en) * | 2019-07-24 | 2021-05-18 | 国网河北省电力有限公司邢台供电分公司 | High altitude count table is surveyd cleaning device |
CN110454065A (en) * | 2019-08-28 | 2019-11-15 | 廖星华 | A kind of pipe structure of ready-package safety net or layer frame |
CN111703710A (en) * | 2020-06-12 | 2020-09-25 | 南京工业职业技术学院 | Big data management storage equipment |
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