CN206708140U - A kind of adjustable practical sleeve - Google Patents
A kind of adjustable practical sleeve Download PDFInfo
- Publication number
- CN206708140U CN206708140U CN201720542059.2U CN201720542059U CN206708140U CN 206708140 U CN206708140 U CN 206708140U CN 201720542059 U CN201720542059 U CN 201720542059U CN 206708140 U CN206708140 U CN 206708140U
- Authority
- CN
- China
- Prior art keywords
- annular groove
- ring
- sleeve
- running
- installation portion
- 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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Abstract
The utility model discloses a kind of adjustable practical sleeve,Including sleeve body,Running-on,Annular groove and strain groove,Sleeve body is fixed with the right side of running-on,Spacing hole is embedded with running-on,Running-on upper strata is fixed with back-up coat,Installation portion is provided with above sleeve body,Support column is installed inside installation portion,Support column head is provided with annular groove,The annular groove heart is provided with annular groove,Annular groove circle is surrounded with outside the annular groove heart,Back-up ring is installed on the right side of installation portion,Drive screw body is provided with the right side of upper back-up ring,Screw thread ailhead is fixed with the right side of drive screw body,Grooving is provided with the upside of screw thread ailhead,Thread is provided with the downside of drive screw body,Strain groove is provided with below sleeve body,Lower back-up ring is installed on the right side of strain groove,Locknut is provided with the right side of lower back-up ring,Drive screw body is to be flexibly connected with installation portion,This is with new setting back-up coat,So that the present apparatus is more reliable,It is stable,Reduce the abrasion to outside device.
Description
Technical field
The utility model sleeve technical field, it is specially a kind of adjustable practical sleeve.
Background technology
Adapter sleeve, it is to be fastenedly connected with and apply extremely wide a kind of machine components.Fastener, it is wide using industry
It is general, including the energy, electronics, electrical equipment, machinery, chemical industry, metallurgy, mould, hydraulic pressure etc. industry, various machineries, equipment, vehicle,
Above ship, railway, bridge, building, structure, instrument, instrument, chemical industry, instrument and articles for use etc., it can be seen that miscellaneous
Fastener, it is most widely used mechanical basic part.Its feature is that description is various, and performance purposes is different, and standard
Change, seriation, unitized degree are also high.Therefore, also that a kind of fastener of obtained official standard called standard is tight by someone
Firmware, or referred to as standard component.But at present traditional propulsions recess and/or driving tool be not suitable for the quality of installation with
The additional reliability of situation and small sized product and process application and the situation of feature that functional requirement all meets.But at present
Traditional propulsion recess and/or driving tool are not suitable for quality and functional requirement situation about all meeting and the small-sized production of installation
The situation of the additional reliability and feature of product and process application.
The content of the invention
The purpose of this utility model is to provide a kind of adjustable practical sleeve, has solved to carry in above-mentioned background technology
The problem of going out：
The purpose of this utility model is to provide a kind of adjustable practical sleeve, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of adjustable practical sleeve, including
Sleeve body, running-on, annular groove and strain groove, are fixed with the sleeve body on the right side of the running-on, on the running-on in
Embedded with spacing hole, the running-on upper strata is fixed with back-up coat, and installation portion, the installation portion are provided with above the sleeve body
Inside is provided with support column, and the support column head is provided with the annular groove, and the annular groove heart, institute are provided with the annular groove
State and annular groove circle is surrounded with outside the annular groove heart, back-up ring is installed on the right side of the installation portion, spiral shell is provided with the right side of the upper back-up ring
Peg body, the drive screw body right side are fixed with screw thread ailhead, grooving, the drive screw body are provided with the upside of the screw thread ailhead
Downside is provided with thread, and the strain groove is provided with below the sleeve body, lower block is provided with the right side of the strain groove
Circle, the lower back-up ring right side are provided with locknut.
Preferably, for the drive screw body with the installation portion to be flexibly connected, the setting of flexible connection causes device to be easy to
Dismounting, it is easy to cleaning and changes.
Preferably, the upper back-up ring is not advise with being provided with the thread and the thread on the right side of the lower back-up ring
Then dentation so that sleeve more has stationarity, well can fix fixture.
Preferably, for back-up coat with the running-on to be fixedly connected, the setting being fixedly connected of back-up coat make it that this practicality is new
Type is more wear-resistant, reduces maintenance cost.
Preferably, the locknut is metal iron, and the locknut of ferrous metal manufacture causes the utility model to resist
The ability of damage is strengthened, and reduces use cost, more firm.
Preferably, spacing hole is circle so that the utility model is more beautiful when in use.
Compared with prior art, the beneficial effects of the utility model are：
1st, upper back-up ring and lower back-up ring of the utility model by setting, avoids the occurrence of single-point shift phenomenon and comes out, and cut
Groove is extruded device when work using the extrudable regulation of screw thread ailhead and drive screw body, and utilizes upper back-up ring
Drive screw body is blocked with lower back-up ring, avoids the occurrence of phenomenon appearance of dropping, ensure that elasticity extruding can make drive screw body
Directly it is against by working substance, so as to ensure that the fixing-stable of fixture and firmly.
2nd, the utility model further brings reliability and controllability by setting back-up coat to the utility model, reduces
The influence of outer bound pair device, dismountable set reduce maintenance cost.
3rd, the utility model is by setting locknut, the mating reaction of locknut and thread so that this practicality is new
Type is simple in construction, fixed.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model ring channel structures schematic diagram.
In figure：1- sleeve bodies；2- locknuts；Back-up ring under 3-；4- strains groove；5- back-up coats；6- running-ons；7- is spacing
Hole；8- installation portions；9- annular grooves；The upper back-up rings of 10-；11- drive screw bodies；12- groovings；13- screw thread ailheads；14- threads；15-
Support column；The 16- annular groove hearts；17- annular groove circles.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of adjustable practical sleeve, including it is tight
Surely body 1, running-on 6, annular groove 9 and strain groove 4 are covered, the right side of running-on 6 is fixed with sleeve body 1, limited location is embedded on running-on 6
Hole 7, the upper strata of running-on 6 are fixed with back-up coat 5, and the top of sleeve body 1 is provided with installation portion 8, support is provided with inside installation portion 8
Post 15,
The head of support column 15 is provided with annular groove 9, and the annular groove heart 16 is provided with annular groove 9, is surrounded outside the annular groove heart 16
There is annular groove circle 17, the right side of installation portion 8 is provided with back-up ring 10, and the upper right side of back-up ring 10 is provided with drive screw body 11, drive screw body
11 right sides are fixed with screw thread ailhead 13, and the upside of screw thread ailhead 13 is provided with grooving 12, and the downside of drive screw body 11 is provided with thread
14, the lower section of sleeve body 1 is provided with strain groove 4, and the right side of strain groove 4 is provided with lower back-up ring 3, and the lower right side of back-up ring 3 is provided with tight
Determine nut 2,
For drive screw body 11 with installation portion 8 to be flexibly connected, the setting of flexible connection make it that device is easy to disassemble, is easy to clean
With replacing, it is irregular dentation that upper back-up ring 10 is provided with thread 14 and thread 14 with the lower right side of back-up ring 3 so that sleeve
More there is stationarity, can well fix fixture, back-up coat 5 is to be fixedly connected with running-on 6, the fixation of back-up coat
The setting of connection make it that the utility model is more wear-resistant, reduces maintenance cost, and locknut 2 is metal iron, and iron is golden
The locknut of category manufacture causes the ability of the utility model resistant to damage to strengthen, and reduces use cost, more firm, spacing hole
7 be circle so that the utility model is more beautiful when in use.
Operation principle：When needing to use this to use new, position is put into sleeve body 1 first, spacing hole 7 supports
It is tightened on the step of running-on 6, rotation fixation is carried out using drive screw body 11 and screw thread ailhead 13, is connected with the right side of thread 14
Upper back-up ring 10, then the mating reaction by locknut 2 and thread 14, more ensure that the fixation of part.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of adjustable practical sleeve, it is characterised in that including sleeve body（1）, running-on（6）, annular groove（9）With
Strain groove（4）, the running-on（6）Right side is fixed with the sleeve body（1）, the running-on（6）On be embedded with spacing hole
（7）, the running-on（6）Upper strata is fixed with back-up coat（5）, the sleeve body（1）Top is provided with installation portion（8）, it is described
Installation portion（8）Inside is provided with support column（15）, the support column（15）Head is provided with the annular groove（9）, the annular
Groove（9）On be provided with the annular groove heart（16）, the annular groove heart（16）It is surrounded with annular groove circle outside（17）, the installation portion（8）
Right side is provided with back-up ring（10）, the upper back-up ring（10）Right side is provided with drive screw body（11）, the drive screw body（11）It is right
Side is fixed with screw thread ailhead（13）, the screw thread ailhead（13）Upside is provided with grooving（12）, the drive screw body（11）Downside
It is provided with thread（14）, the sleeve body（1）Lower section is provided with the strain groove（4）, the strain groove（4）Pacify on right side
Equipped with lower back-up ring（3）, the lower back-up ring（3）Right side is provided with locknut（2）.
2. the adjustable practical sleeve of one kind according to claim 1, it is characterised in that：The drive screw body（11）With
The installation portion（8）To be flexibly connected.
3. the adjustable practical sleeve of one kind according to claim 1, it is characterised in that：The upper back-up ring（10）With institute
State lower back-up ring（3）Right side is provided with the thread（14）And the thread（14）For irregular dentation.
4. the adjustable practical sleeve of one kind according to claim 1, it is characterised in that：The back-up coat（5）With institute
State running-on（6）To be fixedly connected.
5. the adjustable practical sleeve of one kind according to claim 1, it is characterised in that：The spacing hole（7）For circle
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542059.2U CN206708140U (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542059.2U CN206708140U (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708140U true CN206708140U (en) | 2017-12-05 |
Family
ID=60464301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720542059.2U Expired - Fee Related CN206708140U (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708140U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979199A (en) * | 2017-05-16 | 2017-07-25 | 响水县贝斯特传动件有限公司 | A kind of adjustable practical sleeve |
-
2017
- 2017-05-16 CN CN201720542059.2U patent/CN206708140U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979199A (en) * | 2017-05-16 | 2017-07-25 | 响水县贝斯特传动件有限公司 | A kind of adjustable practical sleeve |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171205 Termination date: 20180516 |