CN109263761A - A kind of self-locking mechanism automatically opened in place manually with guide rail - Google Patents
A kind of self-locking mechanism automatically opened in place manually with guide rail Download PDFInfo
- Publication number
- CN109263761A CN109263761A CN201811292662.5A CN201811292662A CN109263761A CN 109263761 A CN109263761 A CN 109263761A CN 201811292662 A CN201811292662 A CN 201811292662A CN 109263761 A CN109263761 A CN 109263761A
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- CN
- China
- Prior art keywords
- shield
- supporting block
- connecting rod
- guide rail
- self
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D65/00—Designing, manufacturing, e.g. assembling, facilitating disassembly, or structurally modifying motor vehicles or trailers, not otherwise provided for
- B62D65/02—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components
- B62D65/10—Joining sub-units or components to, or positioning sub-units or components with respect to, body shell or other sub-units or components the sub-units or components being engines, clutches or transmissions
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The present invention discloses a kind of self-locking mechanism automatically opened in place manually with guide rail, it is characterized by: the self-locking mechanism includes connecting plate (1), supporting block (2) are provided on connecting plate (1), guide rail is provided on the inner wall of supporting block (2), sliding bar (3) are slidably connected with the guide rail, the end of the sliding bar (3) is connected with shield (4), the shield (4) can cover in the outside of supporting block (2), connecting rod is additionally provided in shield (4) simultaneously, one end of connecting rod is provided with limited block (5), the limited block (5) and shield (4) are located at the both ends of supporting block (2), cylinder (6) are provided in supporting block (2), the working end of the cylinder (6) is connected with shield (4), it is additionally provided in the side of shield (4) and protrudes from its surface Shifting shaft (7), the shield (4) are then provided with attachment base (8) far from the one end of supporting block (2).
Description
Technical field
The present invention relates to a kind of self-locking mechanism, especially a kind of self-locking mechanism automatically opened in place manually with guide rail.
Background technique
At present in domestic automobile exhaust system tooling, the positioning of workpiece is generally positioned with using hand clamp or cylinder connection
Block；The each clamp of worker is needed to go opening that can just take when worker's pickup after the completion of welding using the locating piece that hand clamp connects
Part, handling part is cumbersome, influences production efficiency；And is existed using the locating piece of cylinder connection when installing workpiece and clip to worker's hand
Risk, there are biggish security risks.That is the locating piece of above two mode all existing defects to a certain extent.
Therefore a kind of method or apparatus for being able to solve the above problem is needed now.
Summary of the invention
The present invention is to propose that one kind is simple in sturcture, ingenious in design, both to solve above-mentioned deficiency present in the prior art
It can be improved the working efficiency of clamping, and can guarantee the self-locking mechanism of operator's personal safety.
The technical solution of the invention is as follows: a kind of self-locking mechanism automatically opened in place manually with guide rail, feature
Be: the self-locking mechanism includes connecting plate 1, and supporting block 2 is provided on connecting plate 1, is provided on the inner wall of supporting block 2
Guide rail slidably connects sliding bar 3 with the guide rail, and the end of the sliding bar 3 is connected with shield 4,4 energy of shield
It enough covers in the outside of supporting block 2, while being additionally provided with connecting rod in shield 4, one end of connecting rod is provided with limited block 5, the limit
Block 5 and shield 4 are located at the both ends of supporting block 2,
Cylinder 6 is provided in supporting block 2, the working end of the cylinder 6 is connected with shield 4, is additionally provided in the side of shield 4
The shifting shaft 7 on its surface is protruded from, the described one end of shield 4 far from supporting block 2 is then provided with attachment base 8,
Driving handle 9 is rotatably connected in the supporting block 2, the drive rod 9 includes cross bar 10, the both ends of the cross bar 10
Portion is fixedly connected with connection sheet respectively, and the connection sheet is made of the first connecting rod 11 and second connecting rod 12 being mutually permanently connected,
And be in 50 ° -70 ° of angle between first connecting rod 11 and second connecting rod 12, one end of second connecting rod 12 by first rotating shaft 13 with
It is hinged between supporting block 2, and the other end of second connecting rod 12 then passes through the second shaft 14 and is hinged with driving piece 15, it is described
Driving piece 15 be made of coupling part 16 interconnected and triggering part 17, wherein the end of coupling part 16 with second connect
Bar 12 is hinged, and triggering part 17 can then be in contact with the shifting shaft 7, and the driving piece 15 passes through third shaft 18
It is rotatably supported in supporting block 2, and the third shaft 18 is then located at the junction of coupling part 16 and triggering part 17,
The top of cross bar 10 is additionally provided with handle 19,
One end of the connecting plate 1 is additionally provided with the support plate 20 for being used to support shield 4.
The present invention compared with the existing technology, has the advantages that
The self-locking mechanism automatically opened in place manually with guide rail of this kind of structure type, simple in sturcture, ingenious in design, layout
Rationally, the defect that it is individually present for traditional manual self-locking mechanism and pneumatic self-locking mechanism designs a kind of special knot
Structure, can either be manually opened or be closed, and can also carry out automation control by cylinder, life both can be improved in this self-locking mechanism
Efficiency is produced, simultaneously because the presence of cylinder allows it to have self-locking function, therefore safety greatly improves.And its production work
Skill is simple, and manufacturing cost is cheap, it can be said that it has a variety of advantages, particularly suitable for promoting and applying in the art,
Its market prospects is very wide.
Detailed description of the invention
Fig. 1 is the stereoscopic schematic diagram of lock state of the embodiment of the present invention.
Fig. 2 is the stereoscopic schematic diagram of unlocked state of the embodiment of the present invention.
Specific embodiment
Below in conjunction with Detailed description of the invention a specific embodiment of the invention.It is as shown in Figure 1 and Figure 2: a kind of with the manual of guide rail
The self-locking mechanism automatically opened in place, including connecting plate 1 are provided with supporting block 2 on connecting plate 1, set on the inner wall of supporting block 2
It is equipped with guide rail, slidably connects sliding bar 3 with the guide rail, the end of the sliding bar 3 is connected with shield 4, the shield
Cover 4 can cover in the outside of supporting block 2, while connecting rod is additionally provided in shield 4, and one end of connecting rod is provided with limited block 5, described
Limited block 5 and shield 4 are located at the both ends of supporting block 2,
Cylinder 6 is provided in supporting block 2, the working end of the cylinder 6 is connected with shield 4, is additionally provided in the side of shield 4
The shifting shaft 7 on its surface is protruded from, the described one end of shield 4 far from supporting block 2 is then provided with attachment base 8,
Driving handle 9 is rotatably connected in the supporting block 2, the drive rod 9 includes cross bar 10, the both ends of the cross bar 10
Portion is fixedly connected with connection sheet respectively, and the connection sheet is made of the first connecting rod 11 and second connecting rod 12 being mutually permanently connected,
And be in 50 ° -70 ° of angle between first connecting rod 11 and second connecting rod 12, one end of second connecting rod 12 by first rotating shaft 13 with
It is hinged between supporting block 2, and the other end of second connecting rod 12 then passes through the second shaft 14 and is hinged with driving piece 15, it is described
Driving piece 15 be made of coupling part 16 interconnected and triggering part 17, wherein the end of coupling part 16 with second connect
Bar 12 is hinged, and triggering part 17 can then be in contact with the shifting shaft 7, and the driving piece 15 passes through third shaft 18
It is rotatably supported in supporting block 2, and the third shaft 18 is then located at the junction of coupling part 16 and triggering part 17,
The top of cross bar 10 is additionally provided with handle 19,
One end of the connecting plate 1 is additionally provided with the support plate 20 for being used to support shield 4.
The course of work of the self-locking mechanism automatically opened in place manually with guide rail of the embodiment of the present invention is as follows: existing first
The locked executing agency of the realizations such as pin shaft is connected on attachment base 8, and mechanism is then mounted on by being suitble to for equipment by connecting plate 1
On position,
When needing that pin shaft is allowed to lock some movable mechanism, cylinder 6 is controlled by control system and is worked, the working end of cylinder 6
It will drive entire shield 4 to move relative to supporting block 2, and then the pin shaft being connected on attachment base 8 driven to stretch out, insertion is locked
Determine in the pin hole opened up in mechanism；When limited block 5 and supporting block 2 contact, shield 4 is in extreme position, can't continue to exercise；
In above-mentioned motion process, the second connecting rod 12 in drive rod 9 can be done under the pull effect of shield 4 with first rotating shaft 13 for axis
Swing, until second connecting rod 12 be in horizontality, and coupling part 16 also can in horizontality, at this time first rotating shaft 13,
Second shaft 14 and third shaft 18 are on the same line；In the locked state, the pressure maintaining always of cylinder 6, even if operator
Member's maloperation, it is intended to which pulling handle 19 unlocks, also due to shield 4 can not be moved and cannot be unlocked；
When necessary, above-mentioned movement can also be manually completed by operator, i.e. pulling handle 19, drive shield 4 relative to branch
Bracer 2 moves, and after shield 4 reaches latched position, control system controls 6 pressure maintaining of cylinder to be protected；
When needing to unlock, by control system issue signal, the no longer pressure maintaining of cylinder 6, the reversed pulling handle 19 of operator, directly
Driving second connecting rod 12 rotates backward, and then driving piece 15 is driven to swing, and in above process, the second shaft 14 rises, the
Linear distance between one shaft 13 and third shaft 18 shortens, and shield 4 is pulled to the direction of supporting block 2, is connected to connection
Pin shaft or other executing agencies on seat 8 are extracted out from by locking mechanism, realize unlock operation；
Similarly, unlocking motion can also be driven by cylinder 6 to realize.
Claims (1)
1. a kind of self-locking mechanism automatically opened in place manually with guide rail, it is characterised in that: the self-locking mechanism includes connecting
Fishplate bar (1) is provided with supporting block (2) on connecting plate (1), guide rail is provided on the inner wall of supporting block (2), with the guide rail
It slidably connects sliding bar (3), the end of the sliding bar (3) is connected with shield (4), and the shield (4), which can cover, to be propped up
The outside of bracer (2), while it being additionally provided with connecting rod in shield (4), one end of connecting rod is provided with limited block (5), the limited block
(5) both ends of supporting block (2) are located at shield (4),
It is provided with cylinder (6) in supporting block (2), the working end of the cylinder (6) is connected with shield (4), in the side of shield (4)
Face is additionally provided with the shifting shaft (7) for protruding from its surface, and the shield (4) is then provided with connection far from the one end of supporting block (2)
Seat (8),
It is rotatably connected on the supporting block (2) driving handle (9), the drive rod (9) includes cross bar (10), the cross bar
(10) both ends have been respectively fixedly connected with connection sheet, and the connection sheet is by the first connecting rod (11) being mutually permanently connected and second
Connecting rod (12) composition, and the angle between first connecting rod (11) and second connecting rod (12) in 50 ° -70 °, the one of second connecting rod (12)
End between first rotating shaft (13) and supporting block (2) by being hinged, and the other end of second connecting rod (12) then passes through second turn
Axis (14) is hinged with driving piece (15), and the driving piece (15) is by coupling part interconnected (16) and triggering part
(17) it forms, wherein the end of coupling part (16) is hinged with second connecting rod (12), and triggering part (17) then can be with institute
It states shifting shaft (7) to be in contact, the driving piece (15) is rotatably supported on supporting block (2) by third shaft (18), and institute
The third shaft (18) stated then is located at the junction of coupling part (16) and triggering part (17), also sets on the top of cross bar (10)
Handle (19) are equipped with,
One end of the connecting plate (1) is additionally provided with the support plate (20) for being used to support shield (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292662.5A CN109263761A (en) | 2018-11-01 | 2018-11-01 | A kind of self-locking mechanism automatically opened in place manually with guide rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811292662.5A CN109263761A (en) | 2018-11-01 | 2018-11-01 | A kind of self-locking mechanism automatically opened in place manually with guide rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109263761A true CN109263761A (en) | 2019-01-25 |
Family
ID=65192325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811292662.5A Withdrawn CN109263761A (en) | 2018-11-01 | 2018-11-01 | A kind of self-locking mechanism automatically opened in place manually with guide rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109263761A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203830978U (en) * | 2014-03-28 | 2014-09-17 | 河野精机(大连)有限公司 | Hand-operated and automatic-opening self-locking positioning device |
| CN205465797U (en) * | 2016-03-25 | 2016-08-17 | 河野精机(大连)有限公司 | Manual put in place automatic open from locking bit slip table |
| CN206883087U (en) * | 2017-05-19 | 2018-01-16 | 郑州宇通客车股份有限公司 | Workpiece welding positioner, workpiece weld clamp device and its hold-down mechanism |
-
2018
- 2018-11-01 CN CN201811292662.5A patent/CN109263761A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203830978U (en) * | 2014-03-28 | 2014-09-17 | 河野精机(大连)有限公司 | Hand-operated and automatic-opening self-locking positioning device |
| CN205465797U (en) * | 2016-03-25 | 2016-08-17 | 河野精机(大连)有限公司 | Manual put in place automatic open from locking bit slip table |
| CN206883087U (en) * | 2017-05-19 | 2018-01-16 | 郑州宇通客车股份有限公司 | Workpiece welding positioner, workpiece weld clamp device and its hold-down mechanism |
Non-Patent Citations (1)
| Title |
|---|
| 章鸿主编；熊征伟，邓陶，何为，张永娟副主编 * |
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| 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 | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190125 |