CN206708164U - A kind of practical sleeve - Google Patents
A kind of practical sleeve Download PDFInfo
- Publication number
- CN206708164U CN206708164U CN201720556120.9U CN201720556120U CN206708164U CN 206708164 U CN206708164 U CN 206708164U CN 201720556120 U CN201720556120 U CN 201720556120U CN 206708164 U CN206708164 U CN 206708164U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- head
- sleeve
- recess
- bit bottom
- 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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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model discloses a kind of practical sleeve,Including sleeve head,Insert post and head upper surface,Sleeve head top is provided with head upper surface,Cross recess is nested with head upper surface,Circular recess is nested with cross recess,Back-up coat is fixed with the outside of head upper surface,Sleeve lower head is provided with rubber sheet gasket,Transition piece is fixed with below rubber sheet gasket,Transition recess is embedded with below fixture,Insertion post is fixed with below transition recess,Shaggy tooth mouth is provided with the outside of insertion post,Connecting portion is provided with below insertion post,Connection port is provided with connecting portion,Drill bit is provided with below connecting portion,Drill bit bottom surface is provided with drill bit bottom surface,Drill bit bottom surface screw thread is provided with drill bit bottom surface,Drill bit bottom surface outer layer is provided with drill bit bottom surface back-up coat,This is with new setting rubber sheet gasket,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, specially a kind of practical sleeve.
Background technology
Sleeve, it is to be fastenedly connected with and apply extremely wide a kind of machine components.Sleeve, 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
Sleeve, 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 sleeve of obtained official standard called standard is tight by someone
Fixed set, 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 practical sleeve, asked with solve to propose in above-mentioned background technology
Topic.
To achieve the above object, the utility model provides following technical scheme：Head upper surface, sleeve head and insertion
Post, the head upper surface is provided with the sleeve head, be nested with cross recess on the head upper surface, described ten
Circular recess is nested with word groove, back-up coat is fixed with the outside of the head upper surface, the sleeve lower head is set
There is rubber sheet gasket, transition piece is fixed with below the rubber sheet gasket, transition recess, the transition are embedded with below the transition piece
Insertion post is fixed with below recess, shaggy tooth mouth is provided with the outside of the insertion post, connecting portion is provided with below the insertion post,
Connection port is provided with the connecting portion, is provided with drill bit below the connecting portion, the drill bit bottom surface is provided with drill bit bottom
Face, drill bit bottom surface screw thread is provided with the drill bit bottom surface, drill bit bottom surface outer layer is provided with drill bit bottom surface back-up coat.
Preferably, the rubber sheet gasket is to be flexibly connected with the sleeve head so that the more stable fastening of device, and
And dismountable set easily facilitates replacing.
Preferably, the drill bit is that metal is manufactured and the drill bit is flexibly connected with the connecting portion, the brill of metal manufacture
Head causes the ability of the utility model resistant to damage to strengthen, and replacing easy to disassemble, reduces use cost.
Preferably, the shaggy tooth mouth is provided with several and is symmetricly set on the insertion post both sides, and two rows are symmetrical
Shaggy tooth mouth is more fastened and should not relaxed when this sleeve is inserted.
Preferably, drill bit bottom surface screw thread is provided with several, and the setting of screw thread increases frictional force of the present utility model, more
What is added is firm.
Preferably, the circular recess is located at the cross recess intermediate interdigitated position so that the utility model is using
When it is more beautiful.
Compared with prior art, the beneficial effects of the utility model are：
1st, the utility model can very easily fix product by the shaggy tooth mouth of setting, shaggy tooth mouth, and two rows are symmetrical
Design more strengthen the practicality and reliability of this product, brought great convenience to manual operation.
2nd, the utility model is further brought reliability and controllability to the utility model, reduced by the drill bit of setting
The influence of outer bound pair device, dismountable set reduce maintenance cost.
3rd, the utility model is by the rubber sheet gasket of setting, due to being flexibly connected for rubber sheet gasket and sleeve head, just
In replacing, the setting of rubber sheet gasket more reduces the abrasion of sleeve outside manufacture, and the work that can save a part of worker is strong
Degree.Improve operating efficiency.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model head upper surface structural representation；
Fig. 3 is the utility model drill bit bottom surface structure schematic diagram.
In figure：1- head upper surfaces；2- transition pieces；3- transition recesses；4- shaggy tooth mouths；5- connecting portions；6- drill bits；In 7-
Blade；8- sleeves head；9- rubber sheet gaskets；10- inserts post；11- connection ports；12- drill bits bottom surface；13- back-up coats；14-
Cross recess；15- circular recess；16- drill bits bottom surface screw thread；17- drill bits bottom surface back-up coat.
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. 1-3 are referred to, the utility model provides a kind of technical scheme：Head upper surface 1, sleeve head 8 and insertion
Post 10, head upper surface 1 is provided with sleeve head 8, cross recess 14, cross recess 14 are nested with head upper surface 1
On be nested with circular recess 15, the outside of head upper surface 1 is fixed with back-up coat 13, and the lower section of sleeve head 8 is provided with rubber blanket
Piece 9, the lower section of rubber sheet gasket 9 are fixed with transition piece 2, and the lower section of transition piece 2 is embedded with transition recess 3, and the lower section of transition recess 3 is fixed with
Post 10 is inserted, the outside of insertion post 10 is provided with shaggy tooth mouth 4, and the lower section of insertion post 10 is provided with connecting portion 5, set on connecting portion 5
There is connection port 11, the lower section of connecting portion 5 is provided with drill bit 6, and the bottom surface of drill bit 6 is provided with drill bit bottom surface 12, set on drill bit bottom surface 12
Drill bit bottom surface screw thread 16 is equipped with, the outer layer of drill bit bottom surface 12 is provided with drill bit bottom surface back-up coat 17, rubber sheet gasket 9 and sleeve head
8 be flexible connection so that the more stable fastening of device, and removably set and easily facilitate replacing, drill bit 6 manufactures for metal
And drill bit 6 is flexibly connected with connecting portion 5, the drill bit of metal manufacture causes the ability of the utility model resistant to damage to strengthen, and just
In dismounting and change, use cost is reduced, shaggy tooth mouth 4 is provided with several and is symmetricly set on insertion post 10 both sides, two rows couple
The shaggy tooth mouth of title is more fastened and should not relaxed when this sleeve is inserted, and drill bit bottom surface screw thread 16 is provided with several, spiral shell
The setting of line increases frictional force of the present utility model, more firm, and circular recess 15 is handed among the cross recess 14
Fork position so that the utility model is more beautiful when in use.
Operation principle：When needing to use this to use new, hand pushes down on, shaggy tooth according to sleeve head 8 first
Blocked corresponding to the meeting of mouth 4, and rubber sheet gasket 9 plays a protective role, and drill bit 6 fixes lower surface, and drill bit bottom surface screw thread 16
Increase friction, tightly block apparatus.
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 (6)
1. a kind of practical sleeve, it is characterised in that including head upper surface（1）, sleeve head（8）With insertion post
（10）, the sleeve head（8）On be provided with the head upper surface（1）, the head upper surface（1）On be nested with cross
Groove（14）, the cross recess（14）On be nested with circular recess（15）, the head upper surface（1）Outside is fixed with reinforcing
Layer（13）, the sleeve head（8）Lower section is provided with rubber sheet gasket（9）, the rubber sheet gasket（9）Lower section is fixed with transition piece
（2）, the transition piece（2）Lower section is embedded with transition recess（3）, the transition recess（3）Lower section is fixed with insertion post（10）, institute
State insertion post（10）Outside is provided with shaggy tooth mouth（4）, the insertion post（10）Lower section is provided with connecting portion（5）, the connection
Portion（5）On be provided with connection port（11）, the connecting portion（5）Lower section is provided with drill bit（6）, the drill bit（6）Bottom surface is set
There is drill bit bottom surface（12）, the drill bit bottom surface（12）On be provided with drill bit bottom surface screw thread（16）, the drill bit bottom surface（12）Outer layer
It is provided with drill bit bottom surface back-up coat（17）.
A kind of 2. practical sleeve according to claim 1, it is characterised in that：The rubber sheet gasket（9）With it is described tight
Surely head is covered（8）To be flexibly connected.
A kind of 3. practical sleeve according to claim 1, it is characterised in that：The drill bit（6）For metal manufacture and
The drill bit（6）With the connecting portion（5）It is flexibly connected.
A kind of 4. practical sleeve according to claim 1, it is characterised in that：The shaggy tooth mouth（4）If it is provided with
Dry and it is symmetricly set on the insertion post（10）Both sides.
A kind of 5. practical sleeve according to claim 1, it is characterised in that：Drill bit bottom surface screw thread（16）It is provided with
Several.
A kind of 6. practical sleeve according to claim 1, it is characterised in that：The circular recess（15）Positioned at described
Cross recess（14）Intermediate interdigitated position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556120.9U CN206708164U (en) | 2017-05-18 | 2017-05-18 | A kind of practical sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556120.9U CN206708164U (en) | 2017-05-18 | 2017-05-18 | A kind of practical sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206708164U true CN206708164U (en) | 2017-12-05 |
Family
ID=60464861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556120.9U Expired - Fee Related CN206708164U (en) | 2017-05-18 | 2017-05-18 | A kind of practical sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206708164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958577A (en) * | 2017-05-18 | 2017-07-18 | 响水县海源紧定衬套制造有限公司 | A kind of practical sleeve |
-
2017
- 2017-05-18 CN CN201720556120.9U patent/CN206708164U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106958577A (en) * | 2017-05-18 | 2017-07-18 | 响水县海源紧定衬套制造有限公司 | A kind of 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 |
Granted publication date: 20171205 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |