CN2572102Y - Sectionless telescopic regulator bar - Google Patents
Sectionless telescopic regulator bar Download PDFInfo
- Publication number
- CN2572102Y CN2572102Y CN 02282046 CN02282046U CN2572102Y CN 2572102 Y CN2572102 Y CN 2572102Y CN 02282046 CN02282046 CN 02282046 CN 02282046 U CN02282046 U CN 02282046U CN 2572102 Y CN2572102 Y CN 2572102Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- sleeve
- rod
- springs
- spring
- 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 relates to a non-sectional type telescopic adjusting bar, which mainly comprises a hollow tube body, a rod body, a spanner, a holding ring, two springs and two sleeve barrels, wherein, the hollow tube body is provided with an opening; the spanner is provided with a step type clamping part; one opening of the two sleeve barrels is provided with a cutting hole, the inner edge of which is provided with an oblique step part; the spanner is sheathed on the back of the holding ring; the two springs are sheathed from both ends of the holding ring; both ends of each spring are respectively hooked with the clamping part of the spanner and the cutting hole of the sleeve barrels; the springs can tighten to the rod body by the oblique step part of the sleeve barrels. When the spanner is wrenched, the clamping part can form the support to one end of one of the springs; when the spanner is loosened, the telescopic adjustment of the rod body can be achieved.
Description
Technical field
The utility model relates to mechanical, and the flexible rod of adjusting of particularly a kind of non-section type refers to a kind of extension stem structure that can freely adjust different length especially.
Background technique
As everyone knows, the element that generally is used to adjust the expanding-contracting action of parts or constitutes the fore and aft motion of parts, normally adopt pressure rod or oil pressure rod, these elements mainly are to reach the flexible of the body of rod by advance, lose heart (oil) of air pressure or oil pressure, therefore, normal phenomenon because of gas leakage or leakage of oil, make it produce bad action, even stop fully, add the complex structure of pressure rod or oil pressure rod, the precision height, therefore on making, be not easy very much, make with high costsly, influence competitiveness of product, thereby cause benefit not high, above-mentioned shortcoming is anxious to be treated in improvement.
The model utility content
According to the purpose of this utility model, at the above-mentioned shortcoming that generally is used to adjust the flexible adjustment rod existence of parts, provide a kind of non-section type the flexible rod of adjusting, make the manufacturing of flexible adjustment rod more simple and easy, operate more conveniently, make it reach non-section type and freely control collapsing length; Its structure is made of a hollow tube, a body of rod, a spanner, a positioning ring, two springs and two sleeves, wherein, hollow tube is provided with a perforate, spanner then is provided with the scalariform engagement portion, two sleeves then are provided with one in an opening wherein and cut open the hole, and be provided with oblique-shape rank part in its inner rim, after making spanner be placed in this positioning ring, two springs are inserted in by the positioning ring two ends, and make spring respectively hook be held in the hole of cuing open of the engagement portion of spanner and sleeve, and making the body of rod be arranged in sleeve and spring, the propelling by the oblique-shape rank part of sleeve is tightened in the body of rod spring; When spanner is pulled, make it lax by its engagement portion to holding of spring, to reach the adjustment of freely stretching of the body of rod; Spanner is by the outside projection of the perforate of body, constitutes holding spring in order to pulled this spanner by the outside.
Description of drawings
Fig. 1 is a perspective exploded view of the present utility model.
Fig. 2 is a three-dimensional combination schematic representation of the present utility model.
Fig. 3 is embodiment's schematic representation of the present utility model.
Fig. 4 is a cross-sectional schematic of the present utility model.
Fig. 5 is an action embodiment schematic representation of the present utility model.
Embodiment
As accompanying drawing 1 to shown in the accompanying drawing 3, the utility model mainly comprises a hollow tube 1, a spanner 2, a positioning ring 3, two sleeves 4, two springs 5 and a body of rod 6, wherein, be provided with a perforate 11 in the body appropriate location, spanner 2 then connects a ring body 21, be provided with scalariform engagement portion 22 at ring body 21 and 2 of spanners, 3 of retaining rings are provided with one and cut open hole 31; Sleeve 4 peristome of an end therein is provided with one and cuts open hole 41, and is provided with depressed part 42 in its trailing edge, and inner edge then is provided with an oblique-shape rank part 43; Spring 5 is to be provided with truncation surface 51 in the one end, and other holds then projection one grab 52; Combination by above-mentioned member, spanner 2 is to be placed in the retaining ring 3, again two springs 5 are inserted in by positioning ring 3 two ends, and sleeve 4 placed positioning ring 3 two ends, make truncation surface 51 hooks of spring 5 be held in the engagement portion 22 of spanner 2, what in addition 52 hooks of grab of end were held in sleeve 4 cuts open hole 41, above-mentioned element is inserted in the body 1, and make the perforate 11 outside projections of spanner 2 by body 1, to constitute a flexible rod of adjusting, and sleeve 4 is tightened spring 5 in the body of rod 6 that wears by the propelling of its oblique-shape rank part 43, be fixed in the depressed part 42 of sleeve 4 by body 1 outside in the riveted mode again, when spanner 2 when pulling, its engagement portion 22 constitutes makes spring 5 lax to oppositely holding of the truncation surface 51 of spring 5, spanner 2 is loosened make the deflation of spring 5 answers, to reach the adjustment of freely stretching the body of rod 6 to the body of rod 6.
As shown in Figure 4, after the utility model was finished assembling, two springs 5 were to tighten in the body of rod 6 to make the body of rod 6 fixing, and sleeve 4 then makes sleeve 4 fixing because of body to the riveted of sleeve 4 depressed parts 42; When spanner 2 is pulled, be able to make the body of rod 6 be the adjustment state that freely stretches because of spring 5 relaxes; As scheme shown in attached 5, when using, spring 5 wherein under deflated state with the body of rod 6 dual tightening, the body of rod 6 is maintained static, and when needing to adjust the length of the body of rod 6, then only need spanner 2 is pulled, make its engagement portion 22 constitute oppositely holding to spring 5, because spring 5 is lax, this body of rod 6 can be the state that freely stretches, after adjusting different length, again spanner is loosened, make spring 5 reply tight bundle, the body of rod 6 is maintained fixed once more, to reach the flexible effect of adjusting of non-section type.
Claims (2)
1, the flexible rod of adjusting of a kind of non-section type, it is made of hollow tube, spanner, positioning ring, two sleeves, two springs and the body of rod, it is characterized in that: be provided with a perforate in the body appropriate location, spanner then connects a ring body, is provided with the scalariform engagement portion between ring body and spanner; On retaining ring, be provided with one and cut open the hole; Sleeve wherein the peristome of an end be provided with one and cut open the hole, and be provided with depressed part in its trailing edge, inner edge then is provided with an oblique-shape rank part; Spring (5) is established with truncation surface in the one end, and other holds then projection one grab; Spanner is placed in the retaining ring, two springs is inserted in by the positioning ring two ends again, and sleeve is placed the positioning ring two ends, makes the engagement portion that hook is held in spanner of blocking again of spring; In addition the grab of end then hook be held in the hole of cuing open of sleeve, said elements is inserted in the body, and makes spanner by the outside projection of the perforate of body.
2, according to the flexible rod of adjusting of the described a kind of non-section type of claim 1, it is characterized in that: said sleeve is after being placed on body, is riveting in its depressed part by the body surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282046 CN2572102Y (en) | 2002-10-21 | 2002-10-21 | Sectionless telescopic regulator bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02282046 CN2572102Y (en) | 2002-10-21 | 2002-10-21 | Sectionless telescopic regulator bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2572102Y true CN2572102Y (en) | 2003-09-10 |
Family
ID=33744227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02282046 Expired - Fee Related CN2572102Y (en) | 2002-10-21 | 2002-10-21 | Sectionless telescopic regulator bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2572102Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395387B (en) * | 2006-01-24 | 2010-12-08 | 普库有限公司 | Adjustable mechanism for attaching two shafts |
-
2002
- 2002-10-21 CN CN 02282046 patent/CN2572102Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101395387B (en) * | 2006-01-24 | 2010-12-08 | 普库有限公司 | Adjustable mechanism for attaching two shafts |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |