CN209621820U - A kind of screw plug - Google Patents
A kind of screw plug Download PDFInfo
- Publication number
- CN209621820U CN209621820U CN201920042708.1U CN201920042708U CN209621820U CN 209621820 U CN209621820 U CN 209621820U CN 201920042708 U CN201920042708 U CN 201920042708U CN 209621820 U CN209621820 U CN 209621820U
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- screw plug
- mounting rod
- slot
- plug according
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to the technical fields of fastener, disclose a kind of screw plug, its drip irrigation device includes head and bar portion, the head is equipped with the mounting groove for extending to bar portion, mounting rod is placed in the mounting groove, the head, which is equipped with, limits the limit component that the mounting rod is separated with the mounting groove.The utility model has the function of the dismounting for making operator also be able to achieve screw plug in the case where no tool.
Description
Technical field
The utility model relates to the technical fields of fastener, and more specifically it is related to a kind of screw plug.
Background technique
Screw plug refers to a kind of adapted nut or the cylindrical threaded fastener that connection is threadedly engaged with body, for connecting
Connect two or more parts.In the prior art, a kind of screw plug as shown in Figure 1 includes head 1 and bar portion 2, in bar portion 2
Equipped with screw thread, operator can realize unscrewing or tightening for bar portion 2 by turning head 1.But traditional screw plug is assembling
It needs when with disassembly by specific purpose tools such as spanner or screwdrivers, operator needs to carry when dismounting screw plug and screw plug
The tool of adaptation is then difficult to realize the dismounting of screw plug in the case where no tool.
Utility model content
In view of the deficienciess of the prior art, having makes operator in nothing the utility model lies in that providing a kind of screw plug
Also the function of the dismounting of screw plug is able to achieve in the case where tool.
To achieve the above object, the utility model provides following technical solution: a kind of screw plug, including head and bar portion,
The head is equipped with the mounting groove for extending to bar portion, and mounting rod is placed in the mounting groove, and the head is equipped with limitation
The limit component that the mounting rod is separated with the mounting groove.
One end of mounting rod is stretched out out of mounting groove, the other end position when dismounting screw plug by using above-mentioned technical proposal
In in mounting groove, being then rotatablely installed bar, the side wall of mounting rod can abut with the inner wall of mounting groove and drive head and bar at this time
Portion rotates with it.Operator can make screw plug screw or unscrew by controlling the rotation direction of mounting rod, so that people pull in nothing
Also the dismounting of screw plug is able to achieve in the case where the tools such as hand, it is easy to operate.Limit component makes people when without using mounting rod
Mounting rod will not be separated with mounting groove, so that mounting rod is not easy to lose.
The utility model is further arranged to: the head is equipped with the fixing groove for covering the opening of the mounting groove, institute
It states and is respectively equipped with the limiting slot communicated therewith on two opposite inner walls of fixing groove；The limit component include limited block and
Limit spring, one end of the limit spring is fixed on the inner wall of the limiting slot, the other end and the limited block are fixed and connected
It connects；When two limit springs in the raw when, two limited blocks mutually abut.
Mounting rod is placed in mounting groove, two by using above-mentioned technical proposal when people do not use mounting rod
Limited block is respectively to mobile close to mutual side under the elastic force effect of two limit springs.When two limited blocks mutually abut
When, limited block is by the closure of openings of mounting groove, so that mounting rod be made to be not easy to stretch out along the opening of mounting groove.
The utility model is further arranged to: the limited block is equipped with locating slot, institute close to the one side of the limit spring
The inner wall for stating limiting slot is equipped with the locating piece being interference fitted with the locating slot.
By using above-mentioned technical proposal, when people use mounting rod, by two limited blocks to side away from each other
Mobile, so that locating piece is embedded in corresponding locating slot, locating piece and locating slot interference fit play the role of fixed limited block,
It avoids limited block from clamping mounting rod under the action of limit spring and influences the normal rotation of mounting rod.
The utility model is further arranged to: two limited blocks are equipped with rubber pad close to mutual on one side.
By using above-mentioned technical proposal, on the one hand rubber pad plays the role of buffering, so that two limited blocks are limiting
Sharp impacts will not be generated when abutting under the action of spring；On the other hand rubber pad can be squeezed when two limited blocks abut to make
Rubber pad generates deformation, so that the gap for not easily passing through dust between two limited blocks enters in mounting groove.
The utility model is further arranged to: the limited block is equipped with shifting chute far from the end face of the bar portion.
By using above-mentioned technical proposal, people can make people in movement by the mobile limited block of shifting chute, shifting chute
Finger is not easy to relatively move with limited block when limited block.
The utility model is further arranged to: the shape of the cross section of the mounting groove is quadrangle.
By using above-mentioned technical proposal, the cross sectional shape of mounting groove is non-circular for quadrangle, so that mounting rod is turning
It is not easy to relatively move with mounting groove in dynamic process, so that mounting rod be made to be easier to drive bar portion to rotate and then realize screw plug
Dismounting.
The utility model is further arranged to: the side of the mounting groove is equipped with the extension slot communicated therewith, the installation
Extension block is fixed on the side wall of bar, the extension block is located in the extension slot.
By using above-mentioned technical proposal, in mounting rod rotation, extension block rotates in extension slot therewith, extension block
The inner wall of side wall and extension slot abuts.Extension block increases mounting rod in the course of rotation to the arm of force of bar portion, plays laborsaving
Effect.
The utility model is further arranged to: the mounting groove is fixed on the inner wall far from its opening and drives the installation
Bar exposes the reset spring of the mounting groove.
By using above-mentioned technical proposal, when people by limited block to the mobile opening for making mounting groove in side away from each other
When exposing, side of mounting rod under the action of reset spring from trend far from mounting groove is mobile, so that one end of mounting rod is stretched
Mounting groove out takes out mounting rod convenient for people.
The utility model is further arranged to: the mounting rod is close to the end face of the reset spring equipped at least one card
Slot, the mounting groove are equipped at least one fixture block, the fixture block and card slot interference fit far from the inner wall of its opening.
By using above-mentioned technical proposal, when not using mounting rod, fixture block is embedded in corresponding card slot, fixture block and
Card slot cooperates so that mounting rod is not easy to the side movement far from mounting groove, so that people pacify during will move limited block
Dress bar will not pop up under the action of reset spring, and the opening of mounting groove is closed convenient for people.
The utility model is further arranged to: the mounting rod is equipped with wabbler close to one end of the limited block, described
Wabbler is located in the fixing groove.
By using above-mentioned technical proposal, people can be rotatablely installed bar by wabbler, and wabbler is rotating people
Hand is not easy to relatively rotate with mounting rod during mounting rod.
In conclusion the utility model has the following beneficial effects:
1. dismount screw plug, shifting chute is first passed through by two limited blocks to side movement away from each other, so that mounting groove
Opening expose, mounting groove is then stretched out into one end of mounting rod, then so that it is driven head and bar portion turn by being rotatablely installed bar
It is dynamic, so that people are also able to achieve the dismounting of screw plug in the case where no tool, it is easy to operate；
2. fixture block and card slot play the role of Primary Location mounting rod, so that mounting rod is being not easy to stretch out installation
Slot；When fixture block and exact separation, reset spring can drive mounting rod mobile to the side far from mounting groove, have labour-saving
Effect；
3. limit spring can drive two limited blocks to move toward one another and close the opening of mounting groove, peace is further limited
Dress bar is separated with mounting groove；Rubber pad plays the role of buffering and sealing；Locating piece and locating slot interference fit are so that limited block
It will not influence the normal rotation of mounting rod.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of screw plug in background technique；
Fig. 2 is the structural schematic diagram of the present embodiment；
Fig. 3 is the perspective view of the explosion for highlighting mounting groove in the present embodiment；
Fig. 4 is the diagrammatic cross-section of the present embodiment；
Fig. 5 is the partial cutaway schematic for highlighting locating slot in the present embodiment.
Appended drawing reference: 1, head；2, bar portion；3, mounting groove；4, extension slot；5, mounting rod；6, extension block；7, fixing groove；
8, wabbler；9, reset spring；10, card slot；11, fixture block；12, limiting slot；13, limit spring；14, limited block；15, rubber
Pad；16, shifting chute；17, locating slot；18, locating piece.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Present embodiment discloses a kind of screw plugs, as shown in Figure 2 and Figure 3, including head 1 and bar portion 2, head 1, which is equipped with, to be extended
To the mounting groove 3 of bar portion 2, the side of mounting groove 3 is equipped with the extension slot 4 communicated therewith.It is four that cross section is placed in mounting groove 3
The mounting rod 5 of side shape is fixed with extension block 6 on the side wall of mounting rod 5, and extension block 6 is located in extension slot 4.Head 1 is far from bar portion
2 end face is equipped with the fixing groove 7 of the opening of covering mounting groove 3, and mounting rod 5 is fixed with plum close to one end of the opening of mounting groove 3
Fresh idea 8, wabbler 8 are located in fixing groove 7.When dismounting screw plug, mounting groove 3 is first stretched out into one end of mounting rod 5, the other end is located at
In mounting groove 3, bar 5 is then rotatablely installed by wabbler 8, the side wall of mounting rod 5 and the inner wall of mounting groove 3 contact simultaneously driven rod
Portion 2 and head 1 rotate, so that unscrewing and tightening for screw plug is realized, so that people are also able to achieve screw plug in the case where no tool
Dismounting, it is easy to operate.Extension block 6 is rotated with it during mounting rod 5 rotates and is abutted with the inner wall of extension slot 4, is increased
The big arm of force of the mounting rod 5 to bar portion 2, has labour-saving effect.
As shown in Figure 3, Figure 4, be fixed with reset spring 9 on inner wall of the mounting groove 3 far from its opening, reset spring 9 it is another
One end and mounting rod 5 abut.Mounting rod 5 is set close to the end face of reset spring 9 there are four card slot 10, and mounting groove 3 is open far from it
Inner wall on it is fixed there are four fixture block 11, the circumferential part of fixture block 11 is matched in the outside of reset spring 9, fixture block 11 and 10 interference of card slot
It closes.When without using mounting rod 5, mounting rod 5 is embedded in mounting groove 3 and fixture block 11 is embedded in card slot 10, fixture block 11 and card
The interference fit of slot 10 plays the role of that bar 5 is fixedly mounted, so that mounting rod 5 is not easy to the side movement far from mounting groove 3.Work as card
When block 11 and card slot 10 separate, side of the mounting rod 5 under the elastic force effect of reset spring 9 from trend far from mounting groove 3 is mobile
One end is set to stretch out mounting groove 3.
As shown in Figure 4, Figure 5, it is respectively equipped with the limiting slot communicated therewith 12 on the left and right inner wall of fixing groove 7, two
Limit spring 13 is fixed on the inner wall of limiting slot 12 away from each other, the other end of limit spring 13 is fixed with limited block 14.When
When mounting rod 5 is placed in mounting groove 3, two limited blocks 14 are respectively to close to mutual under the action of two limit spring 13
Side is mobile, so that the closure of openings of mounting groove 3, to further limit mounting rod 5 and the separation of mounting groove 3.Two limits
Block 14 is fixed with rubber pad 15 close to mutual end face, and 15 one side of rubber pad plays the role of buffering, can be avoided two limits
Position block 14 generates sharp impacts；On the other hand deformation is generated by the extruding of two limited blocks 14, improves the sealing of mounting groove 3
Property.
As shown in Fig. 2, Fig. 5, the upper surface of limited block 14 is equipped with shifting chute 16, the end face of two limited blocks 14 away from each other
Equipped with locating slot 17, the locating piece 18 being interference fitted with locating slot 17 is fixed on the inner wall of limiting slot 12 away from each other.Work as people
When needing using mounting rod 5, it is by shifting chute 16 that two limited blocks 14 are mobile to side away from each other so that mounting groove
3 opening is exposed and is embedded in locating piece 18 in corresponding locating slot 17, and locating piece 18 and locating slot 17 are interference fitted
To the effect of fixed limited block 14, limited block 14 is avoided to influence the normal movement of mounting rod 5.
The working principle of the present embodiment: when people dismount screw plug, shifting chute 16 is first passed through by two limited blocks 14 to remote
Mobile from mutual side and be embedded in locating piece 18 in corresponding locating slot 17,13 compressive deformation of limit spring is simultaneously at this time
Generate elastic force.Then separate fixture block 11 with card slot 10 to the side movement far from fixture block 11 mounting rod 5, at this time mounting rod 5
Side under the action of reset spring 9 from trend far from mounting groove 3 is mobile and one end of mounting rod 5 is made to stretch out mounting groove 3.People
Bar 5 can be rotatablely installed by wabbler 8, the side wall and mounting groove 3 of mounting rod 5 abut, extension block 6 rotate with it and with extension
The side wall of slot 4 abuts, and then bar portion 2 and head 1 is driven to rotate with it, and people can be made by controlling the rotation direction of mounting rod 5
Screw plug is unscrewed and is tightened, so that people are also able to achieve the dismounting of screw plug in the case where no tool, it is easy to operate.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, all practical at this
Within novel design concept, any modification, equivalent replacement, improvement and so on should be included in the protection of the utility model
Within the scope of.
Claims (10)
1. a kind of screw plug, including head (1) and bar portion (2), it is characterised in that: the head (1) is equipped with and extends to bar portion (2)
Mounting groove (3), is placed with mounting rod (5) in the mounting groove (3), the head (1), which is equipped with, limits the mounting rod (5)
The limit component separated with the mounting groove (3).
2. a kind of screw plug according to claim 1, it is characterised in that: the head (1), which is equipped with, covers the mounting groove
(3) fixing groove (7) of opening is respectively equipped with the limit communicated therewith on two opposite inner walls of the fixing groove (7)
Slot (12)；The limit component includes limited block (14) and limit spring (13), and one end of the limit spring (13) is fixed on
On the inner wall of the limiting slot (12), the other end is fixedly connected with the limited block (14)；When two limit springs (13) are in
When nature, two limited blocks (14) are mutually abutted.
3. a kind of screw plug according to claim 2, it is characterised in that: the limited block (14) is close to the limit spring
(13) one side is equipped with locating slot (17), and the inner wall of the limiting slot (12) is equipped with to be interference fitted with the locating slot (17)
Locating piece (18).
4. a kind of screw plug according to claim 2, it is characterised in that: two limited blocks (14) are close to mutual one side
It is equipped with rubber pad (15).
5. a kind of screw plug according to claim 2, it is characterised in that: the limited block (14) is far from the bar portion (2)
End face is equipped with shifting chute (16).
6. a kind of screw plug according to claim 1, it is characterised in that: the shape of the cross section of the mounting groove (3) is four
Side shape.
7. a kind of screw plug according to claim 1, it is characterised in that: the side of the mounting groove (3) is equipped with and communicates therewith
Extension slot (4), be fixed with extension block (6) on the side wall of the mounting rod (5), the extension block (6) is located at the extension slot
(4) in.
8. a kind of screw plug according to claim 1, it is characterised in that: on inner wall of the mounting groove (3) far from its opening
It is fixed with the reset spring (9) for driving the mounting rod (5) to expose the mounting groove (3).
9. a kind of screw plug according to claim 8, it is characterised in that: the mounting rod (5) is close to the reset spring (9)
End face be equipped at least one card slot (10), the mounting groove (3) far from its opening inner wall be equipped at least one fixture block
(11), the fixture block (11) and the card slot (10) interference fit.
10. a kind of screw plug according to claim 2, it is characterised in that: the mounting rod (5) is close to the limited block (14)
One end be equipped with wabbler (8), it is interior that the wabbler (8) is located at the fixing groove (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042708.1U CN209621820U (en) | 2019-01-10 | 2019-01-10 | A kind of screw plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920042708.1U CN209621820U (en) | 2019-01-10 | 2019-01-10 | A kind of screw plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209621820U true CN209621820U (en) | 2019-11-12 |
Family
ID=68449482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920042708.1U Expired - Fee Related CN209621820U (en) | 2019-01-10 | 2019-01-10 | A kind of screw plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209621820U (en) |
-
2019
- 2019-01-10 CN CN201920042708.1U patent/CN209621820U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204458749U (en) | A kind of clamping bolt | |
| CN103770056B (en) | A kind of ratchet spanner | |
| CN209621820U (en) | A kind of screw plug | |
| CN208100207U (en) | A kind of multifunctional wrench | |
| CN206795686U (en) | Freely adjustable speeder wrench | |
| CN213889788U (en) | Tool convenient for screwing screw in narrow space | |
| CN204135953U (en) | Ratchet spanner | |
| DE826096C (en) | Valve, especially high pressure valve | |
| CN212389633U (en) | Hexagon bolt convenient to dismouting | |
| CN105033635B (en) | A kind of aircraft release of pressure valve assembling tool | |
| CN211867622U (en) | Double offset ring spanner for disassembling filtering equipment | |
| CN106425441B (en) | Studs automatic screwing device | |
| CN212601532U (en) | Multifunctional wrench device | |
| CN208772370U (en) | Rivet driver | |
| CN208982452U (en) | A kind of bolt with gasket | |
| CN111037496A (en) | 120 ratchet spanner of tooth high accuracy high torque force | |
| CN207629930U (en) | A kind of combination wrench | |
| CN105751139A (en) | Gearless telescopic ratchet wheel head of hand tool | |
| CN209196262U (en) | A kind of error-proof device of bottle valve handwheel | |
| CN211639683U (en) | A kind of spanner | |
| CN108928174B (en) | Tool bar spanner of ultrasonic engraving machine | |
| CN204819309U (en) | Wrench | |
| CN211661922U (en) | Power assisting device for internal angle wrench | |
| CN205702280U (en) | A kind of rear passing out set of cold header | |
| CN209664143U (en) | A kind of high speed riveting mechanism |
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: 20191112 Termination date: 20210110 |