CN108167284A - Lock-bit structure - Google Patents
Lock-bit structure Download PDFInfo
- Publication number
- CN108167284A CN108167284A CN201810143639.3A CN201810143639A CN108167284A CN 108167284 A CN108167284 A CN 108167284A CN 201810143639 A CN201810143639 A CN 201810143639A CN 108167284 A CN108167284 A CN 108167284A
- Authority
- CN
- China
- Prior art keywords
- self
- locking
- sliding block
- bar
- arrangement
- 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.)
- Withdrawn
Links
- 210000003781 tooth socket Anatomy 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims description 7
- 230000005484 gravity Effects 0.000 claims description 6
- 238000005191 phase separation Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 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
- F16B1/00—Devices for securing together, or preventing relative movement between, constructional elements or machine parts
- F16B1/02—Means for securing elements of mechanisms after operation
- F16B1/04—Means for securing elements of mechanisms after operation disengaged by movement of the actuating member of the element
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Toys (AREA)
Abstract
The invention discloses a kind of lock-bit structures, including sliding block, self-locking strip and self-locking fixture block, V-arrangement latch is evenly arranged on the side of self-locking strip, the top of sliding block is provided with V-arrangement and sticks up bar, V-arrangement sticks up that the corner of bar by axis pin is connected to the top surface of sliding block and V-arrangement sticks up one end of bar and is connected by rotary shaft with the top of oval mast, it is provided between the bottom surface of sliding block and the top surface of self-locking fixture block and compresses spring, oval mast, which is threaded through, to be compressed in spring, eccentric wheel is provided between the side of sliding block and self-locking strip, inverted V-shaped, which is provided with, on the chimb of eccentric wheel compresses tooth socket, oriented slot is additionally provided on the side of eccentric wheel, convex ribs are provided on the side of self-locking fixture block, convex ribs are in oriented slot.The structure setting of the present invention is reasonable, not only easy to operate, and can effectively and quickly realize that self-locking operates, and since structure member is less, facilitates processing and fabricating and assembling, stability in use is good and highly practical.
Description
Technical field
The invention belongs to mechanical part technical fields, and in particular to a kind of lock-bit structure.
Background technology
Can all have corresponding self-locking structure in some mechanical structures, the self-locking structure certain structures of the prior art it is simple but
That self-locking firmness is poor, and not only structure is complex for the good structure of some self-locking properties, and parts thereof it is more difficult plus
Work so as to not only increase cost, and is assembled maintenance and is inconvenient, so applicability and practicability are restricted.
Invention content
Reasonable and strong applicability the lock-bit structure the object of the present invention is to provide a kind of structure setting.
The technical solution for realizing the object of the invention is a kind of lock-bit structure, including sliding block, self-locking strip and self-locking card
Block is evenly arranged with V-arrangement latch on the side of the self-locking strip, and elliptical aperture is provided in the middle part of the sliding block, described
Oval mast is fixed at the top of self-locking fixture block, the ellipse mast, which is worn, to be put in the elliptical aperture and on the top of the sliding block
End is provided with V-arrangement and sticks up bar, and the corner that the V-arrangement sticks up bar is connected to the top surface of the sliding block by axis pin and V-arrangement sticks up the one of bar
End is connected by rotary shaft with the top of oval mast, is set between the bottom surface of the sliding block and the top surface of the self-locking fixture block
Be equipped with and compress spring, the ellipse mast be threaded through it is described compress in spring, between the side of the sliding block and self-locking strip
Eccentric wheel is provided with, being provided with inverted V-shaped on the chimb of the eccentric wheel compresses tooth socket, is also set on the side of the eccentric wheel
Oriented slot is equipped with, convex ribs are provided on the side of the self-locking fixture block, the convex ribs are in the oriented slot,
When the self-locking fixture block is moved up close to sliding block, the convex ribs move in oriented slot, support the inverted V-shaped of eccentric wheel
Knob slot and V-arrangement card slot are separated, and the self-locking fixture block in gravity and when compressing spring effect and moving down, in inclination lead by the convex ribs
It is moved into slot, rotate eccentric wheel and makes that inverted V-shaped compresses tooth socket and V-arrangement latch is mutually ratcheting.
The self-locking hole of lateral opening is additionally provided in the sliding block, is provided in the top surface of the sliding block and the self-locking
The bar shape trench hole that hole is connected is provided in the bar shape trench hole and sticks up bar, and self-locking is provided in the self-locking hole to column, institute
Self-locking to be stated to column with the bottom end for sticking up bar by circular shaft to be connected, the top surface for sticking up bar is in V-arrangement and sticks up on the bottom surface of bar,
In gravity and when compressing spring effect and moving down, the bottom surface that the V-arrangement sticks up bar compresses and sticks up bar the self-locking fixture block, and self-locking is made to be stretched to column
Go out self-locking hole and be pressed on V-arrangement latch.
Being supported in the self-locking between the inner end of column and the end wall of the self-locking hole has resetting spring.
The bottom surface of the sliding block is provided with guiding mast, the bottom end for being oriented to mast is provided with limiting lateral pin body,
The self-locking fixture block is on the guiding mast and in the top of limiting lateral pin body.
Anti-skidding groove is evenly arranged on face to compressing for column in the self-locking.
The eccentric wheel is connected to by bearing on the side axostylus axostyle of sliding block.
The present invention has positive effect：The structure setting of the present invention is reasonable, not only easy to operate, and can have
Effect and quickly realization self-locking operation, since structure member is less, facilitate processing and fabricating and assembling, stability in use is good and practical
Property is strong.
Description of the drawings
In order to make the content of the present invention more clearly understood, it is right below according to specific embodiment and with reference to attached drawing
The present invention is described in further detail, wherein：
Fig. 1 is the structural diagram of the present invention.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the present invention, wherein Fig. 1 is the structural diagram of the present invention.
See Fig. 1, a kind of lock-bit structure, including sliding block 1, self-locking strip 2 and self-locking fixture block 3, in the self-locking strip 2
Side on be evenly arranged with V-arrangement latch 4, elliptical aperture 5, the top of the self-locking fixture block 4 are provided at the middle part of the sliding block 1
Oval mast 6 is fixed with, by oval mast and elliptical aperture, can prevent self-locking fixture block from being rotated in lifting, the cylindroid
Bar, which is worn to be arranged in the elliptical aperture and the top of the sliding block 1 is provided with V-arrangement, sticks up bar 7, and the V-arrangement sticks up the corner of bar 7
The top surface of the sliding block 1 is connected to by axis pin 8 and V-arrangement sticks up one end of bar 7 and passes through rotary shaft 9 and the top phase of oval mast 6
Connection, is provided between the bottom surface of the sliding block 1 and the top surface of the self-locking fixture block 3 and compresses spring 10, the ellipse mast 6
It is compressed in spring 10 described in being threaded through, eccentric wheel 11 is provided between the side of the sliding block 1 and self-locking strip, described inclined
Inverted V-shaped is provided on the chimb of heart wheel 11 and compresses tooth socket 12, oriented slot is additionally provided on the side of the eccentric wheel 11
13, in the present embodiment, oriented slot compresses tooth socket with inverted V-shaped and is provided on the symmetrical sides of eccentric wheel, in the self-locking card
Convex ribs 14 are provided on the side of block 3, the convex ribs are in the oriented slot, move up and lean in the self-locking fixture block
During nearly sliding block, the convex ribs move in oriented slot, and the inverted V-shaped of eccentric wheel is made to compress tooth socket and is separated with V-arrangement card slot, institute
State self-locking fixture block gravity and compress spring effect move down when, the convex ribs move in oriented slot, rotate eccentric wheel
And make that inverted V-shaped compresses tooth socket and V-arrangement latch is mutually ratcheting.
The self-locking hole 15 of lateral opening is additionally provided in the sliding block 1, be provided in the top surface of the sliding block 1 with it is described
The bar shape trench hole 16 that self-locking hole is connected, is provided in the bar shape trench hole and sticks up bar 17, is provided in the self-locking hole certainly
Lock supports column 18, and the self-locking is connected to column with the bottom end for sticking up bar by circular shaft 19, and the top surface for sticking up bar is stuck up in V-arrangement
On the bottom surface of bar, in the self-locking fixture block in gravity and when compressing spring effect and moving down, the bottom surface that the V-arrangement sticks up bar compresses and sticks up
Bar makes self-locking support column and stretches out self-locking hole and be pressed on V-arrangement latch.
Being supported in the self-locking between the inner end of column 18 and the end wall of the self-locking hole 15 has resetting spring 20.
It is provided in the bottom surface of the sliding block 1 and is oriented to mast 21, it is horizontal that the bottom end for being oriented to mast 21 is provided with limiting
Shank 22, the self-locking fixture block are on the guiding mast and in the top of limiting lateral pin body.
Anti-skidding groove 23 is evenly arranged on face to compressing for column 18 in the self-locking.
The eccentric wheel 11 is connected to by bearing 24 on the side axostylus axostyle of sliding block 1.
The structure setting of the present invention is reasonable, not only easy to operate, and can effectively and quickly realize that self-locking is grasped
Make, since structure member is less, facilitate processing and fabricating and assembling, stability in use is good and highly practical.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.And these
The obvious changes or variations that the connotation for belonging to of the invention is extended out still fall within protection scope of the present invention.
Claims (6)
1. a kind of lock-bit structure, including sliding block, self-locking strip and self-locking fixture block, on the side of the self-locking strip uniformly
It is provided with V-arrangement latch, it is characterised in that：Elliptical aperture is provided in the middle part of the sliding block, the top of the self-locking fixture block is fixed
There is oval mast, the ellipse mast, which wears to put in the elliptical aperture and the top of the sliding block is provided with V-arrangement, sticks up bar, institute
State V-arrangement stick up the corner of bar the top surface of the sliding block is connected to by axis pin and V-arrangement stick up bar one end pass through rotary shaft with it is oval
The top of mast is connected, and is provided between the bottom surface of the sliding block and the top surface of the self-locking fixture block and compresses spring, described
Oval mast is compressed described in being threaded through in spring, eccentric wheel is provided between the side of the sliding block and self-locking strip, in institute
It states and inverted V-shaped is provided on the chimb of eccentric wheel compresses tooth socket, oriented slot is additionally provided on the side of the eccentric wheel,
Convex ribs are provided on the side of the self-locking fixture block, the convex ribs are in the oriented slot, the self-locking fixture block to
On when moving close to sliding block, the convex ribs move in oriented slot, and the inverted V-shaped of eccentric wheel is made to compress tooth socket and V-arrangement card slot
Phase separation, the self-locking fixture block gravity and compress spring effect move down when, the convex ribs move in oriented slot, make partially
Heart wheel rotates and makes that inverted V-shaped compresses tooth socket and V-arrangement latch is mutually ratcheting.
2. lock-bit structure according to claim 1, it is characterised in that：Lateral opening is additionally provided in the sliding block
Self-locking hole, the bar shape trench hole being connected with the self-locking hole is provided in the top surface of the sliding block, in the bar shape trench hole
It is provided with and sticks up bar, self-locking is provided in the self-locking hole to column, the self-locking supports column and passes through circular shaft with the bottom end for sticking up bar
It is connected, the top surface for sticking up bar is in V-arrangement and sticks up on the bottom surface of bar, in gravity and is compressed under spring effect in the self-locking fixture block
During shifting, the bottom surface that the V-arrangement sticks up bar compresses and sticks up bar, and self-locking is made to support column and stretches out self-locking hole and is pressed on V-arrangement latch.
3. lock-bit structure according to claim 2, it is characterised in that：The self-locking support column inner end with it is described
There is resetting spring between the end wall of self-locking hole.
4. lock-bit structure according to claim 3, it is characterised in that：The bottom surface of the sliding block is provided with lead
Bar, limiting lateral pin body is provided in the bottom end for being oriented to mast, and the self-locking fixture block is on the guiding mast and is in
Limit the top of lateral pin body.
5. lock-bit structure according to claim 4, it is characterised in that：Compressing on face uniformly for column is supported in the self-locking
It is provided with anti-skidding groove.
6. lock-bit structure according to claim 5, it is characterised in that：The eccentric wheel is connected to sliding block by bearing
Side axostylus axostyle on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143639.3A CN108167284A (en) | 2018-01-31 | 2018-01-31 | Lock-bit structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810143639.3A CN108167284A (en) | 2018-01-31 | 2018-01-31 | Lock-bit structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108167284A true CN108167284A (en) | 2018-06-15 |
Family
ID=62512400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810143639.3A Withdrawn CN108167284A (en) | 2018-01-31 | 2018-01-31 | Lock-bit structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108167284A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110150148A (en) * | 2019-05-23 | 2019-08-23 | 塔里木大学 | A kind of agricultural vegetable seedling tissue culture frame used for vegetable greenhouse |
| CN110858458A (en) * | 2018-08-23 | 2020-03-03 | 安庆师范大学 | A teaching aid that is used for museum's show and teaching of higher school arthropod door |
| CN111577670A (en) * | 2020-05-28 | 2020-08-25 | 广东爱美信电器有限公司 | Ceiling-mounted installation mechanism and ceiling-mounted fan |
| CN112415689A (en) * | 2020-12-08 | 2021-02-26 | 四川天邑康和通信股份有限公司 | Optical cable joint box |
-
2018
- 2018-01-31 CN CN201810143639.3A patent/CN108167284A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110858458A (en) * | 2018-08-23 | 2020-03-03 | 安庆师范大学 | A teaching aid that is used for museum's show and teaching of higher school arthropod door |
| CN110150148A (en) * | 2019-05-23 | 2019-08-23 | 塔里木大学 | A kind of agricultural vegetable seedling tissue culture frame used for vegetable greenhouse |
| CN111577670A (en) * | 2020-05-28 | 2020-08-25 | 广东爱美信电器有限公司 | Ceiling-mounted installation mechanism and ceiling-mounted fan |
| CN112415689A (en) * | 2020-12-08 | 2021-02-26 | 四川天邑康和通信股份有限公司 | Optical cable joint box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |