CN207830339U - A kind of detachable lock fixed pattern screw - Google Patents
A kind of detachable lock fixed pattern screw Download PDFInfo
- Publication number
- CN207830339U CN207830339U CN201820086528.9U CN201820086528U CN207830339U CN 207830339 U CN207830339 U CN 207830339U CN 201820086528 U CN201820086528 U CN 201820086528U CN 207830339 U CN207830339 U CN 207830339U
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- China
- Prior art keywords
- connecting rod
- block
- cylinder
- spring
- fixedly connected
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- Expired - Fee Related
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- 239000007787 solid Substances 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of detachable lock fixed pattern screws, including jacking block, the jacking block bottom end is equipped with cylinder, the cylinder top end is fixedly connected with jacking block bottom end, and groove is equipped in the middle part of the jacking block, provision for disengagement is equipped in the middle part of the cylinder, the provision for disengagement includes placing groove, the first spring is equipped in the placing groove, first both ends of the spring is equipped with connecting rod, and the placing groove top is equipped with guide groove.The utility model is by the way that provision for disengagement and locking device to be used cooperatively, it is convenient to the dismounting and locking of screw, when screw main body is screwed into connector, bayonet lock is extracted from the through-hole of connecting rod top, fixed block is taken out from connecting rod top again, first spring restores elastic force and connecting rod is driven to be moved toward both sides, connecting rod is moved toward both sides drives push rod to be moved toward both sides, push rod movement drives the first sliding block to be moved toward side, first sliding block is moved toward side drives fixture block to be moved toward side, to make fixture block drive into the card slot of connector.
Description
Technical field
The utility model is related to connect and fasten the screw field of various devices, more particularly to a kind of detachable lock fixed pattern spiral shell
Silk.
Background technology
Screw is fastened by easy stages using the physics and mathematical principle of the inclined-plane circular rotating and frictional force of object
The tool of implements parts, screw play particularly important role in mankind's activity, and screw often will appear very in use
More problems, in machine operation, prolonged high-frequency vibration can make the loose or dislocation of screw slowly, and the often pine of a screw
It is dynamic to be likely to result in great accident, the life security of people is influenced, now needs one kind that can prevent screw from being loosened because of vibration
It falls off, the stronger screw of fastening ability, to ensure the safety of machine run.
Therefore, it is necessary to solve the above problems to invent a kind of detachable lock fixed pattern screw.
Utility model content
The purpose of this utility model is to provide a kind of detachable lock fixed pattern screws, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of detachable lock fixed pattern screw, including top
Block, the jacking block bottom end are equipped with cylinder, and the cylinder top end is fixedly connected with jacking block bottom end, are equipped in the middle part of the jacking block recessed
Slot, the cylinder middle part are equipped with provision for disengagement, and the provision for disengagement includes the placing groove being arranged in the middle part of cylinder, described to put
It sets and is equipped with the first spring in slot, first both ends of the spring is equipped with connecting rod, and the placing groove top is equipped with guide groove, the company
Bar top end surface is equipped with fixed block, and the fixed block surface is equipped with mounting hole, and the connecting rod is socketed in fixed block by mounting hole
Interior, cylinder bottom end both sides are equipped with locking device, and the locking device includes the lock slots being arranged in cylinder bottom end,
The lock slots side is fixedly connected with cylinder bottom end, and second spring is equipped in the lock slots, is set in the second spring
There are telescopic sleeve, the lock slots side to be equipped with push rod, the push rod is socketed in lock slots, described second spring one end and lock
Determine to be fixedly connected inside slot, the second spring other end is equipped with the first sliding block, and described push rod one end is solid with the first sliding block side
Fixed connection, the push rod other end are fixedly connected with connecting rod side, and first sliding block side is equipped with fixture block, the fixture block side
It is fixedly connected with the first sliding block side, the cylindrical outer surface is equipped with connector, and card slot, the card slot are set in the connector
Match with fixture block.
Preferably, the second sliding block is equipped in the guide groove, second sliding block matches with guide groove, the connecting rod set
It is connected in sliding block and is fixedly connected.
Preferably, the connecting rod top end surface is equipped with through-hole, and bayonet lock, the bayonet lock and through-hole phase are equipped in the through-hole
Match.
Preferably, first both ends of the spring is fixedly connected with both sides connecting rod, and the quantity of first spring is set as
It is multiple.
Preferably, the quantity of the fixed block surface mounting hole is set as four, and the mounting hole matches with connecting rod.
Preferably, the jacking block is shaped to hexagon, and the cylinder is threadedly coupled with connector.
The technique effect and advantage of the utility model：The utility model is simple and reasonable, economical and practical, easy to use,
By the way that provision for disengagement and locking device to be used cooperatively, it is convenient to the dismounting and locking of screw, when screw main body is screwed into connector
When interior, bayonet lock is extracted from the through-hole of connecting rod top, then fixed block is taken out from connecting rod top, the first spring restores elastic force and drives
Connecting rod is moved toward both sides, and connecting rod is moved toward both sides drives push rod to be moved toward both sides, and push rod movement drives the first sliding block toward a sidesway
Dynamic, the first sliding block is moved toward side drives fixture block to be moved toward side, to make fixture block drive into the card slot of connector, then will fix
Block is socketed in rod surface by the mounting hole at both ends, bayonet lock is sticked into the through-hole on connecting rod top, to make screw be locked in
In connector, the case where making screw slowly loose or dislocation because of the prolonged high-frequency vibration of machine operation is advantageously reduced, to
It ensure that the operation of a machine safety, while also ensuring the safety of people.
Description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the vertical view of the utility model.
Fig. 3 is the portions the A structural schematic diagram of the utility model.
Fig. 4 is the locking device structure schematic diagram of the utility model.
In figure：1 jacking block, 2 cylinders, 3 grooves, 4 provisions for disengagement, 5 placing grooves, 6 first springs, 7 connecting rods, 8 guide grooves, 9
Fixed block, 10 mounting holes, 11 locking devices, 12 lock slots, 13 second springs, 14 telescopic sleeves, 15 push rods, 16 first sliding blocks,
17 fixture blocks, 18 connectors, 19 card slots, 20 second sliding blocks, 21 bayonet locks.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
The utility model provides a kind of detachable lock fixed pattern screw as shown in Figs 1-4, including jacking block 1, the jacking block 1
Bottom end is equipped with cylinder 2, and 2 top of the cylinder is fixedly connected with 1 bottom end of jacking block, and 1 middle part of the jacking block is equipped with groove 3, institute
It states 2 middle part of cylinder and is equipped with provision for disengagement 4, the setting of provision for disengagement 4 facilitates the locking and release of locking device 11, to convenient
It is used in screw, the provision for disengagement 4 includes the placing groove 5 being arranged at 2 middle part of cylinder, and first is equipped in the placing groove 5
Spring 6,6 both ends of the first spring are equipped with connecting rod 7, and 5 top of the placing groove is equipped with guide groove 8,7 top table of the connecting rod
Face is equipped with fixed block 9, and 9 surface of the fixed block is equipped with mounting hole 10, and the connecting rod 7 is socketed in fixed block 9 by mounting hole 10
Interior, 2 bottom end both sides of the cylinder are equipped with locking device 11, and the locking device 11 includes being arranged in 2 bottom end of cylinder
Lock slots 12,12 side of the lock slots are fixedly connected with 2 bottom end of cylinder, and second spring 13 is equipped in the lock slots 12,
Telescopic sleeve 14 is equipped in the second spring 13,12 side of the lock slots is equipped with push rod 15, and the push rod 15 is socketed in lock
Determine in slot 12, be fixedly connected inside 13 one end of the second spring and lock slots 12,13 other end of the second spring is equipped with the
One sliding block 16,15 one end of the push rod are fixedly connected with 16 side of the first sliding block, and 15 other end of the push rod is solid with 7 side of connecting rod
Fixed connection, 16 side of the first sliding block are equipped with fixture block 17, and 17 side of the fixture block is fixedly connected with 16 side of the first sliding block, institute
It states 2 outer surface of cylinder and is equipped with connector 18, set card slot 19 in the connector 18, the card slot 19 matches with fixture block 17.
The second sliding block 20 is equipped in the guide groove 8, second sliding block 20 matches with guide groove 8, the in guide groove 8
Two sliding blocks 20 are provided with conducive to the movement of connecting rod 7, and the connecting rod 7 is socketed in sliding block and is fixedly connected, 7 top of the connecting rod
Surface is equipped with through-hole, is equipped with bayonet lock 21 in the through-hole, the setting of bayonet lock 21 can simply by fixed block 9 fix without
The case where falling off, the bayonet lock 21 match with through-hole, and 6 both ends of the first spring are fixedly connected with both sides connecting rod 7,
The quantity of first spring 6 is set as multiple, and the quantity of 9 surface mounting hole 10 of the fixed block is set as four, described solid
Determine hole 10 with connecting rod 7 to match, the jacking block 1 is shaped to hexagon, and the cylinder 2 connects with 18 screw thread of connector
It connects.
This practicality operation principle：Screw main body is screwed into connector 18, bayonet lock 21 is pulled out from 7 top through-hole of connecting rod
Go out, then fixed block 9 is taken out from 7 top of connecting rod, the first spring 6 restores elastic force and connecting rod 7 is driven to be moved toward both sides, connecting rod 7 toward two
Side movement drives push rod 15 to be moved toward both sides, and the movement of push rod 15 drives the first sliding block 16 to be moved toward side, the first sliding block 16 toward one
Side movement drives fixture block 17 to be moved toward side, to make fixture block 17 drive into the card slot 19 of connector 18, then fixed block 9 is passed through
The mounting hole 10 at both ends is socketed in 7 surface of connecting rod, bayonet lock 21 is sticked into the through-hole on 7 top of connecting rod, to make screw be locked in
In connector 18, the case where making screw loose or dislocation slowly because of prolonged high-frequency vibration is advantageously reduced, to ensure
The safety of machine run.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of detachable lock fixed pattern screw, including jacking block (1), it is characterised in that：Jacking block (1) bottom end is equipped with cylinder
(2), cylinder (2) top is fixedly connected with jacking block (1) bottom end, and groove (3), the circle are equipped in the middle part of the jacking block (1)
Provision for disengagement (4) is equipped in the middle part of cylinder (2), the provision for disengagement (4) includes the placing groove (5) being arranged in the middle part of cylinder (2),
The first spring (6) is equipped in the placing groove (5), the first spring (6) both ends are equipped with connecting rod (7), the placing groove (5)
Top is equipped with guide groove (8), and connecting rod (7) top end surface is equipped with fixed block (9), and fixed block (9) surface, which is equipped with, to be fixed
Hole (10), the connecting rod (7) are socketed in by mounting hole (10) in fixed block (9), and cylinder (2) the bottom end both sides are equipped with
Locking device (11), the locking device (11) include lock slots (12) of the setting in cylinder (2) bottom end, the lock slots
(12) side is fixedly connected with cylinder (2) bottom end, and second spring (13), the second spring are equipped in the lock slots (12)
(13) telescopic sleeve (14) is equipped in, lock slots (12) side is equipped with push rod (15), and the push rod (15) is socketed in locking
In slot (12), it is fixedly connected inside described second spring (13) one end and lock slots (12), second spring (13) other end
Equipped with the first sliding block (16), described push rod (15) one end is fixedly connected with the first sliding block (16) side, and the push rod (15) is another
End is fixedly connected with connecting rod (7) side, and the first sliding block (16) side is equipped with fixture block (17), fixture block (17) side and the
One sliding block (16) side is fixedly connected, and cylinder (2) outer surface is equipped with connector (18), and card is set in the connector (18)
Slot (19), the card slot (19) match with fixture block (17), are equipped with the second sliding block (20) in the guide groove (8), and described second
Sliding block (20) matches with guide groove (8), and the connecting rod (7) is socketed in sliding block and is fixedly connected.
2. a kind of detachable lock fixed pattern screw according to claim 1, it is characterised in that：Connecting rod (7) top end surface
Equipped with through-hole, bayonet lock (21) is equipped in the through-hole, the bayonet lock (21) matches with through-hole.
3. a kind of detachable lock fixed pattern screw according to claim 1, it is characterised in that：First spring (6) both ends
It is fixedly connected with both sides connecting rod (7), the quantity of first spring (6) is set as multiple.
4. a kind of detachable lock fixed pattern screw according to claim 1, it is characterised in that：Fixed block (9) surface is solid
The quantity for determining hole (10) is set as four, and the mounting hole (10) matches with connecting rod (7).
5. a kind of detachable lock fixed pattern screw according to claim 1, it is characterised in that：The shape of the jacking block (1) is set
It is set to hexagon, the cylinder (2) is threadedly coupled with connector (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086528.9U CN207830339U (en) | 2018-01-19 | 2018-01-19 | A kind of detachable lock fixed pattern screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820086528.9U CN207830339U (en) | 2018-01-19 | 2018-01-19 | A kind of detachable lock fixed pattern screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207830339U true CN207830339U (en) | 2018-09-07 |
Family
ID=63393648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820086528.9U Expired - Fee Related CN207830339U (en) | 2018-01-19 | 2018-01-19 | A kind of detachable lock fixed pattern screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207830339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287102A (en) * | 2020-02-24 | 2020-06-16 | 鑫炜吉建工集团有限公司 | Road noise reduction protection structure and construction method thereof |
| CN114103782A (en) * | 2021-12-16 | 2022-03-01 | 扬州赛德房车有限公司 | Car as a house extension mechanism and car as a house |
-
2018
- 2018-01-19 CN CN201820086528.9U patent/CN207830339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111287102A (en) * | 2020-02-24 | 2020-06-16 | 鑫炜吉建工集团有限公司 | Road noise reduction protection structure and construction method thereof |
| CN114103782A (en) * | 2021-12-16 | 2022-03-01 | 扬州赛德房车有限公司 | Car as a house extension mechanism and car as a house |
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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: 20180907 |