CN112762074A - Safety lock pin mechanism - Google Patents
Safety lock pin mechanism Download PDFInfo
- Publication number
- CN112762074A CN112762074A CN202110024651.4A CN202110024651A CN112762074A CN 112762074 A CN112762074 A CN 112762074A CN 202110024651 A CN202110024651 A CN 202110024651A CN 112762074 A CN112762074 A CN 112762074A
- Authority
- CN
- China
- Prior art keywords
- lock catch
- safety
- pin
- lock
- matched
- 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.)
- Pending
Links
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
Images
Classifications
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- 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
- F16B19/00—Bolts without screw-thread; Pins, including deformable elements; Rivets
- F16B19/02—Bolts or sleeves for positioning of machine parts, e.g. notched taper pins, fitting pins, sleeves, eccentric positioning rings
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- 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
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/02—Releasable fastening devices locking by rotation
- F16B21/04—Releasable fastening devices locking by rotation with bayonet catch
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a safety lock pin mechanism which comprises a lock catch assembly arranged on equipment and a safety lock pin mechanism matched with the lock catch assembly, wherein the safety lock pin mechanism comprises a pin seat arranged on the lock catch assembly and a knob plunger arranged on the pin seat and matched with the lock catch assembly. The invention has the beneficial effects that: according to the invention, the safety lock catch mechanism is added on the lock catch component, so that the lock catch component is prevented from being separated in the vibration process, the safety of the lock catch component is ensured, and accidents caused by equipment damage are prevented.
Description
Technical Field
The invention relates to the field of fasteners, in particular to a safety lock pin mechanism.
Background
At present, each trade and field all need use the fastener to connect the connecting piece, and the independent hasp of single installation is alone at present on equipment, can take place to rock when equipment operating time is long, and the hardware in the equipment falls out easily and causes the damage, takes place the accident easily.
Disclosure of Invention
The present invention is directed to overcoming the above-mentioned deficiencies and drawbacks of the prior art by providing a safety latch mechanism.
The technical problem solved by the invention can be realized by adopting the following technical scheme:
a safety lock pin mechanism comprises a lock catch assembly arranged on equipment and is characterized by further comprising a safety lock pin mechanism matched with the lock catch assembly, wherein the safety lock pin mechanism comprises a pin seat arranged on the lock catch assembly and a knob plunger arranged on the pin seat and matched with the lock catch assembly.
In a preferred embodiment of the present invention, the locking assembly includes a first base plate and a second base plate provided on the device, and a locking device provided on the first base plate and the second base plate, and the first base plate and the second base plate are fixed on the device by screws.
In a preferred embodiment of the present invention, a locking groove matched with the lock catch is disposed on the first bottom plate, a locking hole matched with the pin seat is disposed on the second bottom plate, and a handle is further disposed on the second bottom plate.
In a preferred embodiment of the invention, the middle part of the pin seat is provided with a notch matched with the clamping hole, and the top part of the pin seat is provided with a cutting edge matched with the pull handle.
In a preferred embodiment of the present invention, the knob plunger is provided with a cylindrical pin passing through the latching hole.
Due to the adoption of the technical scheme, the invention has the beneficial effects that: according to the invention, the safety lock catch mechanism is added on the lock catch component, so that the lock catch component is prevented from being separated in the vibration process, the safety of the lock catch component is ensured, and accidents caused by equipment damage are prevented.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a front view of the present invention.
Fig. 2 is a cross-sectional view of the present invention.
Fig. 3 is a schematic structural diagram of the present invention.
Fig. 4 is a schematic view of the uninstalled structure of the present invention.
Fig. 5 is a schematic view of the assembled structure of the present invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below.
Referring to fig. 1 to 5, a safety lock-pin mechanism includes a lock catch assembly 10 disposed on a device, and further includes a safety lock-pin mechanism 20 engaged with the lock catch assembly 10, wherein the safety lock-pin mechanism 20 includes a pin seat 21 disposed on the lock catch assembly 10 and a knob plunger 22 disposed on the pin seat 21 and engaged with the lock catch assembly 10.
The latch assembly 10 includes a first base plate 11 and a second base plate 12 provided on the apparatus, and a latch 13 provided on the first base plate 11 and the second base plate 12, and the first base plate 11 and the second base plate 12 are fixed on the apparatus by a screw 1. The first bottom plate 11 is provided with a clamping groove 11a matched with the lock catch 13, the second bottom plate 12 is provided with a clamping hole 12a matched with the pin seat 21, and the second bottom plate 12 is further provided with a handle 12 b. Specifically, one end of the latch 13 is fixed to the slot 11a, and the other end of the latch 13 is engaged with the handle 12 b.
The middle part of the pin base 21 is provided with a notch 21a matched with the clamping hole 12a, and the top part of the pin base 21 is provided with a cutting edge 21b matched with the pull handle 12 b. The knob plunger 22 is provided with a cylindrical pin 22a passing through the click hole 12 a.
The working principle of the invention is as follows:
the cylindrical pin 22a of the knob plunger 22 is pulled back to be matched with the clamping hole 12a through the notch 21a of the pin seat 21, then the cylindrical pin 22a of the knob plunger 22 is ejected out through the clamping hole 12a to play a locking role, and at the moment, the cutting edge 21b at the top of the pin seat 21 is matched with the handle 12b and cannot shake.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A safety lock pin mechanism comprises a lock catch assembly arranged on equipment and is characterized by further comprising a safety lock pin mechanism matched with the lock catch assembly, wherein the safety lock pin mechanism comprises a pin seat arranged on the lock catch assembly and a knob plunger arranged on the pin seat and matched with the lock catch assembly.
2. A safety latch mechanism according to claim 1, wherein said latch assembly comprises first and second base plates provided on the device and a latch provided on said first and second base plates, said first and second base plates being secured to the device by screws.
3. A safety latch mechanism according to claim 2, wherein said first base plate is provided with a locking groove for engaging with said locking catch, said second base plate is provided with a locking hole for engaging with said pin holder, and said second base plate is further provided with a handle.
4. A safety latch mechanism according to claim 3, wherein the middle of the housing is provided with a notch for engaging the catch hole and the top of the housing is provided with a cut-out for engaging the catch.
5. A safety latch mechanism according to claim 3, wherein the knob plunger is provided with a cylindrical pin extending through the catch bore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024651.4A CN112762074A (en) | 2021-01-08 | 2021-01-08 | Safety lock pin mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110024651.4A CN112762074A (en) | 2021-01-08 | 2021-01-08 | Safety lock pin mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112762074A true CN112762074A (en) | 2021-05-07 |
Family
ID=75701065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110024651.4A Pending CN112762074A (en) | 2021-01-08 | 2021-01-08 | Safety lock pin mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112762074A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2099064A (en) * | 1981-05-27 | 1982-12-01 | Lloyds British Testing Co Ltd | Hooks |
| CN203604363U (en) * | 2013-11-28 | 2014-05-21 | 绍兴斯科制锁工业有限公司 | Anti-looseness hasp |
| CN204002156U (en) * | 2014-05-15 | 2014-12-10 | 广西柳工机械股份有限公司 | Latching device |
| CN104696893A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Hasp structure |
| CN205342148U (en) * | 2015-12-07 | 2016-06-29 | 大族激光科技产业集团股份有限公司 | Side hot air solder leveling soldering tin fixture device |
| CN107975520A (en) * | 2017-11-20 | 2018-05-01 | 荣成康派斯新能源车辆股份有限公司 | Hasp with self-locking and the anti-torsion structure of retaining ring |
-
2021
- 2021-01-08 CN CN202110024651.4A patent/CN112762074A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2099064A (en) * | 1981-05-27 | 1982-12-01 | Lloyds British Testing Co Ltd | Hooks |
| CN203604363U (en) * | 2013-11-28 | 2014-05-21 | 绍兴斯科制锁工业有限公司 | Anti-looseness hasp |
| CN104696893A (en) * | 2013-12-04 | 2015-06-10 | 海洋王（东莞）照明科技有限公司 | Hasp structure |
| CN204002156U (en) * | 2014-05-15 | 2014-12-10 | 广西柳工机械股份有限公司 | Latching device |
| CN205342148U (en) * | 2015-12-07 | 2016-06-29 | 大族激光科技产业集团股份有限公司 | Side hot air solder leveling soldering tin fixture device |
| CN107975520A (en) * | 2017-11-20 | 2018-05-01 | 荣成康派斯新能源车辆股份有限公司 | Hasp with self-locking and the anti-torsion structure of retaining ring |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210507 |