CN205894913U - Novel self -locking latch hook - Google Patents
Novel self -locking latch hook Download PDFInfo
- Publication number
- CN205894913U CN205894913U CN201620724142.7U CN201620724142U CN205894913U CN 205894913 U CN205894913 U CN 205894913U CN 201620724142 U CN201620724142 U CN 201620724142U CN 205894913 U CN205894913 U CN 205894913U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- latch hook
- hole
- novel self
- lock
- 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
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Abstract
The utility model discloses a novel self -locking latch hook, including matcing the left latch fitting and right latch fitting that sets up each other, left latch fitting one end is provided with a slot, and the slot lower extreme is provided with a back -off mechanism, right side latch fitting includes a right casing, and set up in the inside lock core mechanism of right casing, lock core mechanism includes a locking structure, set up in an inserted block of locking structure one end, and set up in a lock core pole of the locking structure other end, a last storage tank and the holding through -hole seted up of locking structure, be provided with a fixed block in the storage tank, be provided with a fixture block in the holding through -hole, and it is outside that the fixture block lower extreme stretches out the holding through -hole, and vacancy on the upper end reserves on the left of the fixture block, and reserve vacancy at fixture block right side lower extreme, back -off mechanism inserts in the right casing to with the fixture block block in back -off mechanism. Through back -off mechanism that takes the pothook and the mix design who takes the locking structure of fixture block, one pushes away the self -locking function that realizes the latch hook promptly, and convenient to use is swift, and the practicality is strong, and the security is high.
Description
Technical field
The utility model is related to latch hook, the tight latch hook of more particularly, to a kind of novel self-lock.
Background technology
No matter being the various apparatus in all trades and professions, or the various furniture and appliances in daily life etc., it is both needed to
Latch hook to be used, the security of latch hook and ease of use are the main problems needing to consider.However, for the peace improving latch hook
Quan Xing, existing latch hook structure is extremely complex, and meanwhile, latch hook needs to be locked by other structures, brings very to using
Big inconvenience.
Therefore, develop one kind safe, and can achieve the latch hook structure of self-locking function, it appears be more important.
Utility model content
For above-mentioned deficiency, the purpose of this utility model is to provide a kind of novel self-lock tight latch hook, by with grab
The matching design of back-off mechanism and the locking mechanism with fixture block, one pushes away the self-locking function realizing latch hook, convenient to use,
Practical, safe.
The utility model be the technical scheme is that by reaching above-mentioned purpose
A kind of tight latch hook of novel self-lock it is characterised in that including being mutually matched the left latch fitting of setting and right latch fitting, wherein,
Described left latch fitting one end is provided with a slot, and this slot lower end is provided with a back-off mechanism；Described right latch fitting include a right shell body,
And it is arranged at lock core mechanism within right shell body, this lock core mechanism includes a locking mechanism, is arranged at the one of locking mechanism one end
Inserted block and the lock core pole being arranged at the locking mechanism other end, this locking mechanism offers a storage tank and an accommodating through hole,
It is provided with a fixed block in this storage tank, in this accommodating through hole, is provided with a fixture block, and this fixture block lower end is stretched out outside accommodating through hole
Portion, and room on is reserved in upper end on the left of this fixture block, and room is reserved in lower end on the right side of this fixture block；Described back-off mechanism
In insertion right shell body, and fixture block is sticked in back-off mechanism.
As further improvement of the utility model, described fixture block offers one first jack, in this locking mechanism two
Offer one second jack respectively outside through hole on side and positioned at housing, and this second jack be interconnected with accommodating through hole,
Insert an inserting column respectively between this first jack and second jack, fixture block is movably connected on locking mechanism.
As further improvement of the utility model, described back-off mechanism is provided with a grab, and this back-off mechanism end
Portion is provided with an inclined-plane.
As further improvement of the utility model, described grab is a bar shaped cell body, and this bar shaped cell body has one and erects
Straight flange and an inclined side.
As further improvement of the utility model, there is on the left of described fixture block a top incline and a bottom incline, right
Side has a vertical plane, and the part that this fixture block lower end is stretched out outside accommodating through hole forms a holding section, and this holding section is sticked in bar
In shape cell body.
As further improvement of the utility model, described storage tank and fixed block are square.
As further improvement of the utility model, outside described lock core pole, it is provided with a lock core rod shell, this lock core pole shell
It is provided with some interior lockholes in vitro.
As further improvement of the utility model, described right shell body is provided with the first exterior lockhole and the second exterior lockhole,
This first exterior lockhole and interior lockhole match setting, and this second exterior lockhole supplies inserting column insertion.
As further improvement of the utility model, also include the suspension ring being arranged on right latch fitting.
The beneficial effects of the utility model are: set with the cooperation of the locking mechanism with fixture block by the back-off mechanism with grab
Meter, one pushes away the self-locking function realizing latch hook, convenient to use, practical；By the inclined-plane of back-off mechanism end with
The matching design of the bottom incline of fixture block, when inclined-plane is to bottom incline to apply active force, in conjunction with joining of upper room and lower room
Close design, so that fixture block is swung in the accommodating through hole in locking mechanism, realize that back-off mechanism and locking mechanism be mutually clamped oneself
Locking function, simultaneously because fixed block acts on admittedly to the top of fixture block, even if pull back-off mechanism also cannot realize locking toward opposite direction
The Self-unlocking of hook, makes locking more firm, safe.
Above-mentioned be utility model technical scheme general introduction, below in conjunction with accompanying drawing and specific embodiment, to the utility model
It is described further.
Brief description
Fig. 1 is the overall structure diagram of the utility model self-locking latch hook；
Fig. 2 is the structure decomposition figure of the utility model self-locking latch hook；
Fig. 3 is the structural representation of the utility model locking mechanism；
Fig. 4 is the side view of the utility model lock core mechanism；
Fig. 5 is the upward view of the utility model lock core mechanism；
Fig. 6 is the structural representation of the left latch fitting of the utility model；
Fig. 7 is the structural representation of the utility model fixture block.
Specific embodiment
For further illustrating that the utility model is to reach technological means and effect that predetermined purpose is taken, below in conjunction with
Accompanying drawing and preferred embodiment, describe in detail to specific embodiment of the present utility model.
Refer to Fig. 1 to Fig. 7, the utility model embodiment provides a kind of tight latch hook of novel self-lock, including mutual
Arrange the left latch fitting 1 put and right latch fitting 2, wherein, described left latch fitting 1 one end is provided with a slot 11, this slot 11 lower end is arranged
There is a back-off mechanism 12；Described right latch fitting 2 includes a right shell body 3 and is arranged at lock core mechanism 4 within right shell body 3, this lock core
Mechanism 4 includes a locking mechanism 41, the inserted block 42 being arranged at locking mechanism 41 one end and is arranged at locking mechanism 41 other end
A lock core pole 43, this locking mechanism 41 offers a storage tank 411 and an accommodating through hole 412, arranges in this storage tank 411
There is a fixed block 44 it is preferred that this storage tank 411 and fixed block 44 are square, in this accommodating through hole 412, be provided with a fixture block
45, and this fixture block 45 lower end stretches out outside accommodating through hole 412, and room 413 on is reserved in upper end on the left of this fixture block 45, and
Room 414 are reserved in this fixture block 45 right side lower end, and on this, room 413 and the setting in lower room 414, are easy to fixture block 45 upper end past
Left bank enters upper room 413, turns right and be tilted into lower room 414 in lower end；In described back-off mechanism 12 insertion right shell body 3, and
Fixture block 45 is sticked in back-off mechanism 12.
In the present embodiment, described fixture block 45 offers one first jack 451, on 41 liang of sides of this locking mechanism and
It is located at and offers one second jack 415 respectively outside accommodating through hole 412, and this second jack 415 is mutually interconnected with accommodating through hole 412
Logical, insert an inserting column 46 between this first jack 451 and the second jack 415 respectively, fixture block 45 is movably connected on locking knot
On structure 41.
Meanwhile, as shown in fig. 6, being provided with a grab 121 in described back-off mechanism 12, and this back-off mechanism 12 end setting
There is an inclined-plane 122.Meanwhile, described grab 121 is a bar shaped cell body 121', and this bar shaped cell body 121' has a vertical edge 1211
With an inclined side 1212.As shown in fig. 7, having a top incline 452 and a bottom incline 453, right side on the left of described fixture block 45
There is a vertical plane 454, and the part that this fixture block 45 lower end is stretched out outside accommodating through hole 412 forms a holding section 455, this holding section
455 are sticked in bar shaped cell body 121'.In the present embodiment, the bottom incline 453 of described fixture block 45 and vertical plane 454 form card
Conjunction portion 455, after holding section 455 enters bar shaped cell body 121', the bottom incline 453 of fixture block 45 and the inclination of bar shaped cell body 121'
Side 1212 contacts, and the vertical plane 454 of fixture block 45 is contacted with the vertical edge 1211 of bar shaped cell body 121'.
In the present embodiment, as shown in Fig. 2 being provided with a lock core rod shell 47 outside described lock core pole 43, this lock core pole shell
It is provided with some interior lockholes 471 outside body 47.First exterior lockhole 31 and the second exterior lockhole 32 are provided with described right shell body 3, this
One exterior lockhole 31 and interior lockhole 471 match setting, and this second exterior lockhole 32 inserts for inserting column 46.
The tight latch hook of the present embodiment novel self-lock also includes the suspension ring 5 being arranged on right latch fitting 2, is easy to taking of self-locking latch hook
Band.
Operation principle of the present utility model is: the back-off mechanism 12 of left latch fitting 1 end is inserted the right shell body 3 of right latch fitting 2
In, the inclined-plane 122 of back-off mechanism 12 end contacts the bottom incline 453 of fixture block 45, and bottom incline 453 is applied with work to the right
Firmly, up room 413 is mobile to make fixture block 45 upper end, and down room 414 is mobile for lower end, until the holding section of fixture block 45 lower end
455 are sticked in the bar shaped cell body 121' of back-off mechanism 12；Simultaneously, the inserted block 42 in right latch fitting 2 inserts left latch fitting 1 one end
Slot 11 in, realize the self-locking function of latch hook.When needing to unlock, after insertion key, the left latch fitting of layback of turning left 1, due to
The effect of back-off mechanism 12, the lock core mechanism 4 in right latch fitting 2 moves left in company with left latch fitting 1 is together past, when back-off mechanism 12 departs from
After right shell body 3, back-off mechanism 12 is rotated toward side, makes the holding section 455 of fixture block 45 depart from the grab 121 of back-off mechanism 12,
Realize the unblock of latch hook.
Emphasis of the present utility model essentially consists in, by the cooperation of the back-off mechanism with grab and the locking mechanism with fixture block
Design, one pushes away the self-locking function realizing latch hook, convenient to use, practical；Inclined-plane by back-off mechanism end
With the matching design of the bottom incline of fixture block, when inclined-plane is to bottom incline to apply active force, in conjunction with upper room and lower room
Matching design, makes fixture block swing in the accommodating through hole in locking mechanism, realizes what back-off mechanism and locking mechanism were mutually clamped
Self-locking function, simultaneously because fixed block acts on admittedly to the top of fixture block, even if pull back-off mechanism also cannot realize toward opposite direction
The Self-unlocking of latch hook, makes locking more firm, safe.
The above, be only preferred embodiment of the present utility model, not technical scope of the present utility model is made
Any restriction, therefore using the technical characteristic identical or approximate with the utility model above-described embodiment, obtained from other structures, all
Within protection domain of the present utility model.
Claims (9)
1. a kind of tight latch hook of novel self-lock is it is characterised in that include being mutually matched the left latch fitting of setting and right latch fitting, wherein, institute
State left latch fitting one end and be provided with a slot, this slot lower end is provided with a back-off mechanism；Described right latch fitting include a right shell body and
Be arranged at the lock core mechanism within right shell body, this lock core mechanism include a locking mechanism, be arranged at locking mechanism one end one insert
Block and the lock core pole being arranged at the locking mechanism other end, this locking mechanism offers a storage tank and an accommodating through hole, should
It is provided with a fixed block in storage tank, in this accommodating through hole, is provided with a fixture block, and this fixture block lower end is stretched out outside accommodating through hole,
And room on is reserved in upper end on the left of this fixture block, and room is reserved in lower end on the right side of this fixture block；Described back-off mechanism inserts
Enter in right shell body, and fixture block is sticked in back-off mechanism.
2. the tight latch hook of novel self-lock according to claim 1 is inserted it is characterised in that offering one first on described fixture block
Hole, on this locking mechanism two side and be located at and offer one second jack respectively outside accommodating through hole, and this second jack with
Accommodating through hole is interconnected, and inserts an inserting column respectively, fixture block is movably connected on lock between this first jack and second jack
On locking structure.
3. the tight latch hook of novel self-lock according to claim 1 and 2 is it is characterised in that be provided with one in described back-off mechanism
Grab, and this back-off mechanism end is provided with an inclined-plane.
4. the tight latch hook of novel self-lock according to claim 3 it is characterised in that described grab be a bar shaped cell body, and should
Bar shaped cell body has a vertical edge and an inclined side.
5. the tight latch hook of novel self-lock according to claim 3 is it is characterised in that have a top incline on the left of described fixture block
With a bottom incline, right side has a vertical plane, and the part that this fixture block lower end is stretched out outside accommodating through hole forms a holding section, should
Holding section is sticked in bar shaped cell body.
6. the tight latch hook of novel self-lock according to claim 1 is it is characterised in that described storage tank and the fixed block side of being
Shape.
7. the tight latch hook of novel self-lock according to claim 2 is it is characterised in that be provided with a lock core pole outside described lock core pole
Housing, this lock core rod shell peripheral hardware is equipped with some interior lockholes.
8. the tight latch hook of novel self-lock according to claim 7 is it is characterised in that be provided with the first external lock on described right shell body
Hole and the second exterior lockhole, this first exterior lockhole and interior lockhole match setting, and this second exterior lockhole supplies inserting column insertion.
9. the tight latch hook of novel self-lock according to claim 1 is it is characterised in that also include being arranged at hanging on right latch fitting
Ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724142.7U CN205894913U (en) | 2016-07-12 | 2016-07-12 | Novel self -locking latch hook |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620724142.7U CN205894913U (en) | 2016-07-12 | 2016-07-12 | Novel self -locking latch hook |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205894913U true CN205894913U (en) | 2017-01-18 |
Family
ID=57772223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620724142.7U Expired - Fee Related CN205894913U (en) | 2016-07-12 | 2016-07-12 | Novel self -locking latch hook |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205894913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013994A (en) * | 2016-07-12 | 2016-10-12 | 潘传华 | Novel self-locking lock hook |
-
2016
- 2016-07-12 CN CN201620724142.7U patent/CN205894913U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106013994A (en) * | 2016-07-12 | 2016-10-12 | 潘传华 | Novel self-locking lock hook |
| CN106013994B (en) * | 2016-07-12 | 2023-07-18 | 潘传华 | Self-locking latch hook |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170118 Termination date: 20170712 |