CN106979199A - A kind of adjustable practical sleeve - Google Patents
A kind of adjustable practical sleeve Download PDFInfo
- Publication number
- CN106979199A CN106979199A CN201710345163.7A CN201710345163A CN106979199A CN 106979199 A CN106979199 A CN 106979199A CN 201710345163 A CN201710345163 A CN 201710345163A CN 106979199 A CN106979199 A CN 106979199A
- Authority
- CN
- China
- Prior art keywords
- ring
- annular groove
- 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.)
- Pending
Links
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000001788 irregular Effects 0.000 claims description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
- F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
- F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Coating Apparatus (AREA)
Abstract
The invention discloses the adjustable practical sleeve of one kind, 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
Sleeve technical field of the present invention, is specially a kind of adjustable practical sleeve.
Background technology
Adapter sleeve, is to be fastenedly connected with and apply an extremely wide class 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, 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 someone that one class fastener of obtained official standard is called standard is tight
Firmware, or referred to as standard component.But, at present traditional propulsions recess and/or driving tool be not suitable for the quality installed with
The additional reliability and the situation of feature for situation and small sized product and the process application that functional requirement is all met.But, at present
Traditional propulsion recess and/or driving tool are not suitable for situation and the small-sized production that the quality installed and functional requirement are all met
The situation of the additional reliability and feature of product and process application.
The content of the invention
It is an object of the invention to provide the adjustable practical sleeve of one kind, solve what is proposed in above-mentioned background technology
Problem：
It is an object of the invention to provide the adjustable practical sleeve of one kind, with asking for solving to propose in above-mentioned background technology
Topic.
To achieve the above object, the present invention provides following technical scheme：A kind of adjustable practical sleeve, including tightening
Cover to be fixed with the sleeve body, the running-on on the right side of body, running-on, annular groove and strain groove, the running-on and be embedded with
Spacing hole, the running-on upper strata is fixed with above back-up coat, the sleeve body and is provided with inside installation portion, the installation portion
Support column is installed, the support column head, which is provided with the annular groove, the annular groove, is provided with the annular groove heart, the ring
It is surrounded with the right side of annular groove circle, the installation portion being provided with outside the shape groove heart on the right side of back-up ring, the upper back-up ring and is provided with drive screw
It is fixed with the right side of body, the drive screw body on the upside of screw thread ailhead, the screw thread ailhead and is provided with grooving, on the downside of the drive screw body
It is provided with below thread, the sleeve body and is provided with the strain groove, lower back-up ring, institute is installed on the right side of the strain groove
State and be provided with locknut on the right side of lower back-up ring.
It is preferred that, the drive screw body is with the installation portion to be flexibly connected, and the setting of flexible connection causes device to be easy to
Dismounting, is easy to cleaning with changing.
It is preferred that, the upper back-up ring is provided with the thread with the lower back-up ring right side and the thread is not advise
Then dentation so that sleeve more has stationarity, well can fix fixture.
It is preferred that, back-up coat is with the running-on to be fixedly connected, and the setting being fixedly connected of back-up coat causes the present invention more
Plus it is wear-resistant, reduce maintenance cost.
It is preferred that, the locknut is metal iron, and the locknut of ferrous metal manufacture causes resistant to damage of the present invention
Ability strengthen, reduce use cost, more consolidate.
It is preferred that, spacing hole is circle so that the present invention is more beautiful when in use.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, the upper back-up ring and lower back-up ring that the present invention passes through setting, it is to avoid single-point shift phenomenon occur and come out, and grooving is in work
When device is extruded using the extrudable regulation of screw thread ailhead and drive screw body, and utilize upper back-up ring and lower back-up ring
Drive screw body is blocked, it is to avoid phenomenon appearance of dropping occur, it is ensured that elasticity extruding can be such that drive screw body is directly against
By on working substance, so as to ensure that the fixing-stable and firmly of fixture.
2nd, the present invention further brings reliability and controllability to the present invention, reduces outer bound pair by setting back-up coat
The influence of device, dismountable set reduces maintenance cost.
3rd, the present invention is by setting locknut, the mating reaction of locknut and thread so that structure letter of the present invention
It is single, fixed.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention；
Fig. 2 is ring channel structures schematic diagram of the present invention.
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 embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1-2 is referred to, the present invention provides a kind of technical scheme：A kind of adjustable practical sleeve, including sleeve
Body 1, running-on 6, annular groove 9 and strain groove 4, the right side of running-on 6, which is fixed with sleeve body 1, running-on 6, is embedded with spacing hole 7,
The upper strata of running-on 6 is fixed with back-up coat 5, and the top of sleeve body 1, which is provided with inside installation portion 8, installation portion 8, is provided with support column
15,
The head of support column 15, which is provided with annular groove 9, annular groove 9, is provided with the annular groove heart 16, and ring is surrounded with outside the annular groove heart 16
Shape 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, and drive screw body 11 is right
Side is 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, tightly
Surely the lower section of set 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 locknut
2,
Drive screw body 11 and installation portion 8 is are flexibly connected, and the setting of flexible connection causes device easy to disassemble, are easy to cleaning and more
Change, upper back-up ring 10 is provided with thread 14 with the lower right side of back-up ring 3 and thread 14 is irregular dentation so that sleeve is more
There is stationarity, can well fix fixture, back-up coat 5 is to be fixedly connected with running-on 6, back-up coat is fixedly connected
Setting cause the present invention it is more wear-resistant, reduce maintenance cost, locknut 2 be metal iron, ferrous metal manufacture
Locknut causes the ability of resistant to damage of the present invention to strengthen, and reduces use cost, more consolidates, and spacing hole 7 is circle so that
The present invention 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 is supported
On the step for being tightened to 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 by the mating reaction of locknut 2 and thread 14, more ensure that the fixation of part.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
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 |
|---|---|---|---|
| CN201710345163.7A CN106979199A (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710345163.7A CN106979199A (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106979199A true CN106979199A (en) | 2017-07-25 |
Family
ID=59341312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710345163.7A Pending CN106979199A (en) | 2017-05-16 | 2017-05-16 | A kind of adjustable practical sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106979199A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1381176A (en) * | 1972-10-28 | 1975-01-22 | Tikhonov V E Kitrinsky J A Chi | Threaded fastener assembly |
| JP2012251648A (en) * | 2011-06-07 | 2012-12-20 | Kazuyuki Mitoma | Screw fastener |
| CN203926468U (en) * | 2014-05-09 | 2014-11-05 | 宁波斯立福精密工业有限公司 | A kind of bearing locking apparatus |
| CN205117955U (en) * | 2015-09-29 | 2016-03-30 | 玉环胜友工具有限公司 | Locking mechanical fastening mechanism that takes off of many screw pairs of separation and reunion formula |
| CN206708140U (en) * | 2017-05-16 | 2017-12-05 | 响水县贝斯特传动件有限公司 | A kind of adjustable practical sleeve |
-
2017
- 2017-05-16 CN CN201710345163.7A patent/CN106979199A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1381176A (en) * | 1972-10-28 | 1975-01-22 | Tikhonov V E Kitrinsky J A Chi | Threaded fastener assembly |
| JP2012251648A (en) * | 2011-06-07 | 2012-12-20 | Kazuyuki Mitoma | Screw fastener |
| CN203926468U (en) * | 2014-05-09 | 2014-11-05 | 宁波斯立福精密工业有限公司 | A kind of bearing locking apparatus |
| CN205117955U (en) * | 2015-09-29 | 2016-03-30 | 玉环胜友工具有限公司 | Locking mechanical fastening mechanism that takes off of many screw pairs of separation and reunion formula |
| CN206708140U (en) * | 2017-05-16 | 2017-12-05 | 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 |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |