CN207454461U - A kind of telescopically adjustable bar - Google Patents
A kind of telescopically adjustable bar Download PDFInfo
- Publication number
- CN207454461U CN207454461U CN201721583159.6U CN201721583159U CN207454461U CN 207454461 U CN207454461 U CN 207454461U CN 201721583159 U CN201721583159 U CN 201721583159U CN 207454461 U CN207454461 U CN 207454461U
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- China
- Prior art keywords
- ring
- fixed link
- telescopic rod
- spacing ring
- spacing
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Abstract
The utility model discloses a kind of telescopically adjustable bars, the regulation ring of annular groove is put including being offered in telescopic rod, fixed link and separate described fixed link one end, put the first retainer ring, spacing ring and the second retainer ring for being equipped with successively in annular groove and being sheathed on telescopic rod periphery wall, spacing ring offers gap, spacing ring both ends are set in frustum shape, first retainer ring offers the binding groove set in frustum shape close to spacing ring one end, and the second retainer ring offers frustum slot close to one end of spacing ring；By the way that telescopic rod is placed in fixed link, mix up length, by being sequentially placed the first retainer ring, spacing ring and the second retainer ring in putting in annular groove, making the second retainer ring, spacing ring is connected in frustum slot close to fixed link one end, spacing ring upper end is contacted with binding groove, regulation ring is connected with fixed link external screw thread, is screwed down regulation ring, and spacing ring both ends is made to be abutted respectively with binding groove, frustum slot, gap generates deformation retract, realizes and telescopic rod is lock onto in fixed link.
Description
Technical field
The utility model is related to scalable accessory technical field, more specifically, it relates to a kind of telescopically adjustable bar.
Background technology
Telescopic rod is the structure for changing entire length that a kind of tube body by more than two sections forms, with the change in market
Change, and requirement of the client to product be toward intelligent, simplify the trend of development, the products of some old types slowly taken off city
, telescopic rod since it is with simple structure and flexible scalability, increasingly liked by people, in daily life
It is also widely used in work.
At present, the regulative mode of market telescopic rod can substantially be divided into two classes：The first kind is manual adjustment, using plastics
Then the sliding sleeve of material adjusts the length of this pole by by hand, and be usually to be locked with handwheel when this kind of locking,
It using screw lock or does not just lock, the second class, is that spring-like is adjusted, generally using big pipe sleeve tubule, in big pipe
The pre-buried adjustable spring in face, using the elasticity of spring come adjustment length, however, the first in both adjusting rods uses screw and hand
The locking member of wheel mode makes it, although the beauty that second of appearance can be done, be adjusted there are the inaesthetic problem of appearance
Scope is smaller.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of telescopically adjustable bars, have
The advantages of beautiful and adjustable range is big.
To achieve the above object, the utility model provides following technical solution：
A kind of telescopically adjustable bar is connected to the fixation in the regulation ring including telescopic rod, regulation ring and threaded one end
Bar, the telescopic rod through the regulation ring and being sheathed in the fixed link, the regulation ring away from the fixed link one
It is offered in end and puts annular groove, described put is provided with the first retainer ring for being sheathed on the telescopic rod periphery wall, spacing ring in annular groove
With the second retainer ring, the spacing ring offers gap, and the spacing ring both ends are set in frustum shape, first retainer ring
The binding groove set in frustum shape is offered close to one end of the spacing ring, described spacing ring one end connects with the binding groove
It connects, second retainer ring offers frustum slot, the spacing ring other end and the frustum close to one end of the spacing ring
Slot connects.
So set, telescopic rod is sheathed in fixed link first, regulate length, then successively by the first retainer ring,
Spacing ring and the second Fixing shrink ring are arranged on telescopic rod periphery wall so that the second retainer ring is close to fixed link one end, spacing ring one
End is connected to the second retainer ring in the frustum slot that one end of spacing ring opens up, and the spacing ring other end and the first retainer ring are close
The binding groove connection that one end of spacing ring opens up, then annular groove is put by what is opened up in the one end of regulation ring away from fixed link, make tune
The periphery wall of the first retainer ring, spacing ring, the second retainer ring and fixed link is sheathed on outside section ring；Finally, by regulation ring and admittedly
Fixed pole is threadedly coupled, and screws regulation ring so that the both ends of spacing ring abut respectively with binding groove, frustum slot, since spacing ring is opened
Equipped with gap, with regulation ring is screwed, so that spacing ring generates deformation retract, further realize and lock onto telescopic rod admittedly
In fixed pole.
Further set：The regulation ring offers to prevent the fixation close to one end of the fixed link periphery wall
The recessing groove that bar is damaged close to one end periphery wall of the regulation ring.
So set, fixed link periphery wall is prevented close to the recessing groove that one end of fixed link periphery wall opens up by regulation ring
On screw thread be damaged, and then realize protection fixed link close to the periphery wall of regulation ring one end function.
Further set：One end that the telescopic rod is located in the fixed link is removably connected with limited block, the limit
The periphery wall of position block is contacted with the inner wall of the fixed link.
So set, the limit that one end in fixed link is detachably connected and contacted with fixed link inner wall is located at by telescopic rod
Position block is realized and limits telescopic rod in rocking in fixed link.
Further set：The section of the limited block is set in convex, perpendicular section and the telescopic rod of the limited block
Inner thread connects.
So set, the section of limited block is set in convex, connected by the perpendicular section and telescopic rod inner thread of limited block
It connects, realizes being detachably connected convenient for limited block and telescopic rod.
Further set：The perpendicular section of the limited block offers to place the groove of the spacing ring.
So set, in the groove connected by the way that the spacing ring of backup to be positioned over to the perpendicular section of limited block, convenient for old limit
During the ring damage of position, spare replacement is carried out.
Further set：Lid is removably connected on the groove.
So set, spare spacing ring is positioned on groove by closing the lid connected on groove, /V is prevented
Ring drops from groove.
Further set：It is provided in the fixed link close to one end of second retainer ring for second retainer ring
The gasket ring of placement, the gasket ring are sheathed on the telescopic rod periphery wall, and the internal diameter of the gasket ring is identical with the telescopic rod outer diameter,
The gasket ring offers opening.
So set, by the way that gasket ring is sheathed on fixed link on the telescopic rod periphery wall of second retainer ring one end, just
It is smoothly positioned in the second retainer ring on gasket ring, gasket ring offers opening and is sheathed on convenient for gasket ring on telescopic rod periphery wall.
Further set：On the gasket ring along the direction of the length of telescopic bar be connected with to protect the spacing ring with
The protection ring of second retainer ring.
So set, by the protection ring set on gasket ring along length of telescopic bar direction, when preventing from screwing regulation ring, adjust
Damage of the screw thread to spacing ring and protection ring in ring.
By using above-mentioned technical proposal, the utility model is compared compared with the prior art：Telescopic rod is sheathed on first solid
In fixed pole, length is regulated；Then, the first retainer ring, spacing ring and the second Fixing shrink ring are arranged on successively from top to bottom flexible
On bar periphery wall so that for the second retainer ring close to fixed link one end, spacing ring is connected to the second retainer ring close to spacing ring one end
It opens up in frustum slot, spacing ring upper end is connected with the first retainer ring close to the binding groove that spacing ring one end opens up, then passes through adjusting
What ring opened up in one end away from fixed link puts annular groove, makes to be sheathed on the first retainer ring, spacing ring, the second retainer ring outside regulation ring
With the periphery wall of fixed link；Regulation ring is threadedly coupled with fixed link；It is fixed by the way that gasket ring is sheathed on fixed link top with second
It on telescopic rod periphery wall between ring, is smoothly positioned over convenient for the second retainer ring on gasket ring, gasket ring offers opening convenient for pad
Ring set is arranged on telescopic rod periphery wall；The protection ring set by gasket ring upper end edge length of telescopic bar direction, prevents from screwing adjusting
During ring, damage of the screw thread to spacing ring and protection ring in regulation ring；Finally, it is screwed down regulation ring so that the two of spacing ring
End abuts respectively with binding groove, frustum slot, since spacing ring offers gap, with regulation ring is screwed, so that spacing ring
Deformation retract is generated, further realizes and telescopic rod is lock onto in fixed link.
Description of the drawings
Fig. 1 is the explosive view of the present embodiment；
Fig. 2 is the sectional view of the present embodiment；
Fig. 3 is the partial enlarged view of A in Fig. 2.
In figure：1st, telescopic rod；2nd, fixed link；3rd, regulation ring；4th, annular groove is put；5th, the first retainer ring；6th, spacing ring；7th, second
Retainer ring；8th, gap；9th, binding groove；10th, frustum slot；11st, recessing groove；12nd, limited block；13rd, groove；14th, lid；15th, gasket ring；
16th, it is open；17th, protection ring.
Specific embodiment
It is described further referring to figs. 1 to Fig. 3 to adjustably adjusting bar.
A kind of telescopically adjustable bar, as shown in Figure 1, being connected to regulation ring 3 including telescopic rod 1, regulation ring 3 and threaded one end
Interior fixed link 2, telescopic rod 1 is through regulation ring 3 and is sheathed in fixed link 2.
As depicted in figs. 1 and 2, offered in the one end of regulation ring 3 away from fixed link 2 and put annular groove 4, regulation ring 3 is close to solid
One end of 2 periphery wall of fixed pole offers to prevent the recessing groove 11 that fixed link 2 is damaged close to one end periphery wall of regulation ring.
As shown in Fig. 2, telescopic rod 1, which is located at fixed one end by 2, is removably connected with limited block 12, limited block 12 it is outer
Peripheral wall is contacted with the inner wall of fixed link 2；The section of limited block 12 is set in convex, in the perpendicular section of limited block 12 and telescopic rod 1
Wall is threadedly coupled；The perpendicular section of limited block 12 offers to place the groove 13 of spacing ring 6；Lid is removably connected on groove 13
Son 14.
As shown in figure 3, described put is disposed with the first retainer ring 5 for being sheathed on 1 periphery wall of telescopic rod, limit in annular groove 4
Position 6 and second retainer ring 7 of ring, spacing ring 6 offer gap 8, and 6 both ends of spacing ring are set in frustum shape, and the first retainer ring 5 is leaned on
The binding groove 9 set in frustum shape is offered in one end of nearly spacing ring 6,6 one end of spacing ring is connected with binding groove 9, and second
Retainer ring 7 offers frustum slot 10 close to one end of spacing ring 6, and 6 other end of spacing ring is abutted with frustum slot；It is leaned in fixed link 2
Nearly second retainer ring, 7 one end is provided with the gasket ring 15 placed for the second retainer ring 7, and gasket ring 15 is sheathed on 1 periphery wall of telescopic rod, pads
The internal diameter of ring 15 is identical with 1 outer diameter of telescopic rod, and gasket ring 15 offers opening 16；Connect on gasket ring 15 along the direction of 1 length of telescopic rod
It is connected to protect the protection ring 17 of 6 and second retainer ring 7 of spacing ring.
Operation principle：Telescopic rod 1 is sheathed in fixed link 2 first, regulates length, is located at by telescopic rod 1 and fixed
The limited block 12 that one end in bar 2 is detachably connected and periphery wall is contacted with 2 inner wall of fixed link, realization prevent telescopic rod 1 in solid
Rocking in fixed pole 2；The section of limited block 12 is set in convex, passes through perpendicular section and 1 inner thread of telescopic rod of limited block 12
Being detachably connected convenient for limited block 12 and telescopic rod 1 is realized in connection；Then, from top to bottom successively by the first retainer ring 5, limit
Position 6 and second retainer ring 7 of ring is sheathed on 1 periphery wall of telescopic rod so that the second retainer ring 7 is located at 2 top of fixed link, spacing ring
6 are connected to the second retainer ring 7 in the frustum slot 10 that one end of spacing ring 6 opens up, 6 upper end of spacing ring and the first retainer ring 5
Lower end is connected close to the binding groove 9 of spacing ring 6, then puts annular groove 4 by what is opened up in the one end of regulation ring 3 away from fixed link, is made
The periphery wall of the first retainer ring 5, spacing ring 6, the second retainer ring 7 and fixed link 2 is sheathed on outside regulation ring 3, regulation ring 3 is with fixing
Bar 2 is threadedly coupled；By the way that gasket ring 15 is sheathed on fixed link 2 on the periphery wall of the telescopic rod 1 of 7 one end of the second retainer ring,
It is smoothly positioned on gasket ring 15 convenient for the second retainer ring 7, gasket ring 15 offers opening 16 and is sheathed on telescopic rod 1 convenient for gasket ring 15
On periphery wall；Pass through the protection ring 17 set on gasket ring 15 along 1 length direction of telescopic rod, when preventing from screwing regulation ring 3, regulation ring
Damage of the screw thread to spacing ring 6 and protection ring 17 in 3；Finally, it is screwed down regulation ring 3 so that the both ends difference of spacing ring 6
It is abutted with binding groove 9, frustum slot 10, since spacing ring 6 offers gap 8, with regulation ring 3 is screwed, so that spacing ring 6
Deformation retract is generated, further realizes and telescopic rod 1 is lock onto in fixed link 2.In addition, by regulation ring 3 outside fixed link 2
The recessing groove 11 that one end of peripheral wall opens up prevents the screw thread on 2 periphery wall of fixed link to be damaged, and then realizes in protection fixed link 2
Hold the function of periphery wall；By the way that the spacing ring 6 of backup is positioned over limited block 12, perpendicular section connection groove 13 in, convenient for old
Spacing ring 6 damage when, carry out spare replacement；Spare spacing ring 6 is placed by closing the lid connected on groove 13 14
In on groove 13, prevent spacing ring 6 from dropping from groove 13.
The above is only the preferred embodiment of the utility model, and the scope of protection of the utility model is not limited merely to
Above-described embodiment, all technical solutions belonged under the utility model thinking belong to the scope of protection of the utility model.It should refer to
Go out, for those skilled in the art, several improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as the scope of protection of the utility model.
Claims (8)
1. a kind of telescopically adjustable bar is connected to including telescopic rod (1), regulation ring (3) and threaded one end in the regulation ring (3)
Fixed link (2), the telescopic rod (1) is through the regulation ring (3) and is sheathed in the fixed link (2), it is characterised in that：
The regulation ring (3) offers in one end away from the fixed link (2) and puts annular groove (4), and described put in annular groove (4) sets gradually
There are the first retainer ring (5) for being sheathed on the telescopic rod (1) periphery wall, spacing ring (6) and the second retainer ring (7), the /V
Ring (6) offers gap (8), and spacing ring (6) both ends are set in frustum shape, and first retainer ring (5) is close to described
One end of spacing ring (6) offers the binding groove (9) set in frustum shape, described spacing ring (6) one end and the binding groove
(9) connect, second retainer ring (7) offers frustum slot (10), the spacing ring close to one end of the spacing ring (6)
(6) other end is connected with the frustum slot (10).
2. a kind of telescopically adjustable bar according to claim 1, it is characterised in that：The regulation ring (3) is close to described solid
One end of fixed pole (2) periphery wall offer to prevent the fixed link (2) close to the regulation ring (3) one end periphery wall by
The recessing groove (11) of damage.
3. a kind of telescopically adjustable bar according to claim 1, it is characterised in that：The telescopic rod (1) is located at described solid
One end in fixed pole (2) is removably connected with limited block (12), periphery wall and the fixed link (2) of the limited block (12)
Inner wall contacts.
4. a kind of telescopically adjustable bar according to claim 3, it is characterised in that：The section of the limited block (12) is in convex
Set up of character patt ern, the perpendicular section of the limited block (12) are connected with the telescopic rod (1) inner thread.
5. a kind of telescopically adjustable bar according to claim 4, it is characterised in that：The perpendicular section of the limited block (12) opens up
It is useful for placing the groove (13) of the spacing ring (6).
6. a kind of telescopically adjustable bar according to claim 5, it is characterised in that：It is detachably connected on the groove (13)
There is lid (14).
7. a kind of telescopically adjustable bar according to claim 1, it is characterised in that：In the fixed link (2) close to described
Second retainer ring (7) one end is provided with the gasket ring (15) placed for second retainer ring (7), and the gasket ring (15) is sheathed on institute
Telescopic rod (1) periphery wall is stated, the internal diameter of the gasket ring (15) is identical with the telescopic rod (1) outer diameter, and the gasket ring (15) opens up
There is opening (16).
8. a kind of telescopically adjustable bar according to claim 7, it is characterised in that：Along described flexible on the gasket ring (15)
The direction of bar (1) length is connected with to protect the protection ring (17) of the spacing ring (6) and second retainer ring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583159.6U CN207454461U (en) | 2017-11-23 | 2017-11-23 | A kind of telescopically adjustable bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721583159.6U CN207454461U (en) | 2017-11-23 | 2017-11-23 | A kind of telescopically adjustable bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207454461U true CN207454461U (en) | 2018-06-05 |
Family
ID=62278267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721583159.6U Active CN207454461U (en) | 2017-11-23 | 2017-11-23 | A kind of telescopically adjustable bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207454461U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930896A (en) * | 2018-08-21 | 2018-12-04 | 科盾科技股份有限公司 | A kind of car-mounted display platen bracket |
-
2017
- 2017-11-23 CN CN201721583159.6U patent/CN207454461U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108930896A (en) * | 2018-08-21 | 2018-12-04 | 科盾科技股份有限公司 | A kind of car-mounted display platen bracket |
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| GR01 | Patent grant |