CN204738639U - Twin jack door bolt - Google Patents
Twin jack door bolt Download PDFInfo
- Publication number
- CN204738639U CN204738639U CN201520321319.4U CN201520321319U CN204738639U CN 204738639 U CN204738639 U CN 204738639U CN 201520321319 U CN201520321319 U CN 201520321319U CN 204738639 U CN204738639 U CN 204738639U
- Authority
- CN
- China
- Prior art keywords
- jack
- socket
- plate
- pieces
- arc metal
- 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 twin jack door bolt, it relates to bolt field for the door and window, including picture peg and socket, both ends all are provided with picture peg pipe portion about the picture peg, and it can be at gliding inserted bar in the picture peg pipe portion still to install on the picture peg, and the inserted bar right -hand member is provided with the driving lever, wherein, the socket on be provided with first jack and the second jack of arranging about being, the socket surface department that keeps away from of second jack is provided with the opening that supplies the inserted bar to go into from the direct card in the second jack outside, the picture peg on be provided with two pairs of baffles in the middle of two picture peg pipe portions, form three spacing mouthful between two pairs of baffles and two picture peg pipe portions. The utility model discloses a first jack and the second jack that set up on it provide the state of fastening of two kinds of differences, and the second jack is inserted in the selection, men buhui because of blow, factor accident such as vibrations opens, but the people still can follow and pushes open into outdoors, first jack is inserted in the selection, and the door is in fastens the death situation attitude, and the people is unable outdoors gets into.
Description
Technical field
The utility model relates to door and window latch field, specifically belongs to a kind of twin jack door bolt.
Background technology
Latch is a kind of simple components preventing door from opening, and is generally metal, point two parts, and a part is with mobilizable bar, and a part is one " hole ".The partial fixing of usual band bar is on door, and hole is fixed on doorframe, and position will be corresponding to.Latch is simpler than the structure of lock a lot, but effect is suitable, and be just locked in outdoors, latch is in door.During use, bar is inserted in hole and can realize effect of locking a door.Certainly, latch also can use its other need on the utensil of opening and closing.
The existing door by being hinged with doorframe can be provided with single jack door bolt usually, single jack door bolt as shown in Figure 1, comprise the plate 1 ' being provided with two plate pipe portions 3 ' (also claiming latch shell) and the socket 2 ' being provided with a jack 21 ', in plate pipe portion 3 ' on plate, the inserted link 4 ' that is provided with driving lever 41 ' is also installed, accordingly the centre in two plate pipe portions 3 ' is provided with a pair baffle plate 5 ', thus corresponding above-mentioned driving lever 41 ' forms two limited mouths 6 ', these two limited mouths 6 ' respectively corresponding inserted links 4 ' insert the position that jacks 21 ' and inserted link 4 ' leave driving lever 41 ' under jack 21 ' two states.
In our actual life, often can run into outside may someone come in, and only wants door to bring, does not want situation dead for keeper.Such as, the factors such as extraneous wind or vibrations cause the accident of door to be opened, and bring puzzlement always to people within doors; And if keeper is dead, then people outdoors can not enter, and must be opened and be allowed for access, all make troubles to both sides by people within doors.Above-mentioned all situations all describe the limitation of existing single jack door bolt.
Utility model content
For the technical problem existed in prior art, the purpose of this utility model there are provided a kind of twin jack door bolt, and the completely locked and movable buckle realized between door with doorframe is connected.
The technical solution adopted in the utility model is as follows:
A kind of twin jack door bolt of the present utility model, comprise plate and socket, two ends, plate left and right are provided with plate pipe portion, plate is also provided with the inserted link that can slide in plate pipe portion, inserted link right-hand member is provided with driving lever, wherein, described socket is provided with the first jack in left-right situs and the second jack, described second jack receptacle face place is provided with the gap directly snapped in outside the second jack for inserted link; Described plate is provided with two pairs of baffle plates in the middle of two plate pipe portions, between described two pairs of baffle plates and two plate pipe portions, forms three limited mouths.
Further, the arc metal plate that the second described jack is arranged in opposite directions by two pieces of nocks is formed, and two pieces of arc metal plates all have one end to be fixedly connected with described socket, and two pieces of arc metal plate other ends are oppositely arranged and form described gap.
Further, the arc metal plate that the second described jack is arranged in opposite directions by two pieces of nocks is formed, two pieces of arc metal plates all have one end to be connected by rotating shaft with described socket, also be fixedly installed torsion spring between the outside of two pieces of arc metal plates and described socket, two pieces of arc metal plate other ends are oppositely arranged and form described gap.
Further, two pieces of described arc metal plates be provided with guide strip away from socket end, described two guide strips are relative to the outward-dipping setting of described gap.
Further, in described second jack, close socket place is provided with buffering spacer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
The utility model arranges the first jack and the second jack at socket, by mobile inserted link, inserts the different jack in left and right, realizes two kinds and different fastens door state.When people only want door to shut, the not locked people namely not affecting outside comes in, inserted link then can be selected only to insert the second jack, under wind or vibration facter, door can not surprisingly be opened, and people directly can promote door-plate makes inserted link exit from the opening position of the second jack or snap in, realize opening and half locking state of door; And if want complete for door bolt dead, then bolt rod can be pushed and plugged again into the first jack forward, simple to operate.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing single jack door bolt;
Fig. 2 is that in the utility model, two arc metal plates are connected to the structural representation on socket by rotating shaft;
Fig. 3 is that A in Fig. 2 is to schematic diagram;
The structural representation of the second jack when Fig. 4 is the design adopting two arc metal plates to be directly fixed on socket in the utility model;
Fig. 5 is structural representation when inserted link is only inserted into the second jack when two arc metal plates are connected on socket by rotating shaft in the utility model;
Fig. 6 is use schematic diagram when inserted link is only inserted into the second jack when two arc metal plates are connected on socket by rotating shaft in the utility model;
Fig. 7 is structural representation when inserted link is inserted into the first jack when two arc metal plates are connected on socket by rotating shaft in the utility model.
Label declaration in schematic diagram:
1, plate; 2, socket; 21, the first jack; 22, the second jack; 221, gap; 222, arc metal plate; 223, rotating shaft; 224, torsion spring; 225, guide strip; 226, buffering spacer; 3, plate pipe portion; 4, inserted link; 41, driving lever; 5, baffle plate; 6, limited mouth; 7, screw; 8, doorframe; 9, door-plate; 10, torsion spring headgear.
Detailed description of the invention
See accompanying drawing 1 ~ 7, a kind of twin jack door bolt of the present utility model, comprise plate 1 and socket 2, two ends, plate left and right are provided with plate pipe portion 3, plate is also provided with the inserted link 4 that can slide in plate pipe portion, inserted link right-hand member is provided with driving lever 41, wherein, socket is provided with the first jack 21 and the second jack 22 in left-right situs, second jack receptacle face place is provided with the gap 221 directly snapped in outside the second jack for inserted link, the width of gap should be less than the diameter of inserted link herein, the buckle that inserted link and the second jack can be realized as shown in Figure 6 is connected, plate is provided with two pairs of baffle plates 5 in the middle of two plate pipe portions, three limited mouths 6 are formed between two pairs of baffle plates and two plate pipe portions, above-mentioned three limited mouths respectively corresponding inserted link do not move (Fig. 2), inserted link and are only inserted into the position that the second jack (Fig. 5) and inserted link are inserted into driving lever under the first jack (Fig. 7) three states, and driving lever snaps in limited mouth thus the slip of restriction inserted link.
The arc metal plate that second jack is arranged in opposite directions by two pieces of nocks is formed, and two pieces of arc metal plates 222 all have one end to be fixedly connected with socket, and two pieces of arc metal plate other ends are oppositely arranged formation gap; As everyone knows, latch is metallic, one end of above-mentioned arc metal plate is once be fixedly connected with socket, because metal inherently has certain toughness, namely above-mentioned two metal sheets has certain elasticity, so when inserted link is pressed onto gap, gap can magnify allows inserted link snap in the second jack, after inserted link snaps in the second jack completely, two metal sheets returns to previous status.
Longer application life is had in order to make the second jack, in the utility model, the arc metal plate that second jack is still arranged in opposite directions by two pieces of nocks is formed, but two pieces of arc metal plates then all have one end to be connected by rotating shaft 223 with socket, also be fixedly installed torsion spring 224 between the outside of two pieces of arc metal plates and socket, two pieces of arc metal plate other ends are oppositely arranged formation gap.In said structure, shaft seat should be provided with for rotating shaft on socket, at two pieces of arc metal plates and shaft seat, torsion spring headgear 10 all should be set, in order to fixing torsion spring in addition; In view of prior art during installation for torsion spring and rotating shaft, do not do in the utility model and too much describe.
Plate and socket to be arranged on door-plate 9 and doorframe 8 by screw 7 and to be namely easy to use by the utility model respectively.
For above-mentioned two schemes, more excellent, be provided with guide strip 225 at two pieces of arc metal plates away from socket end, two guide strips are relative to the outward-dipping setting of gap, and guide strip can guide inserted link to snap in the second jack well; In being provided with buffering spacer 226 near socket place in second jack, prevent inserted link at closing time from producing excessive impact force to the second jack inwall and then producing larger noise.
Above content is only to design example of the present utility model and explanation; affiliated those skilled in the art make various amendment to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a twin jack door bolt, comprise plate and socket, two ends, plate left and right are provided with plate pipe portion, plate is also provided with the inserted link that can slide in plate pipe portion, inserted link right-hand member is provided with driving lever, it is characterized in that: described socket is provided with the first jack in left-right situs and the second jack, described second jack receptacle face place is provided with the gap directly snapped in outside the second jack for inserted link; Described plate is provided with two pairs of baffle plates in the middle of two plate pipe portions, between described two pairs of baffle plates and two plate pipe portions, forms three limited mouths.
2. a kind of twin jack door bolt according to claim 1, it is characterized in that: the arc metal plate that the second described jack is arranged in opposite directions by two pieces of nocks is formed, two pieces of arc metal plates all have one end to be fixedly connected with described socket, and two pieces of arc metal plate other ends are oppositely arranged and form described gap.
3. a kind of twin jack door bolt according to claim 1, it is characterized in that: the arc metal plate that the second described jack is arranged in opposite directions by two pieces of nocks is formed, two pieces of arc metal plates all have one end to be connected by rotating shaft with described socket, also be fixedly installed torsion spring between the outside of two pieces of arc metal plates and described socket, two pieces of arc metal plate other ends are oppositely arranged and form described gap.
4. a kind of twin jack door bolt according to Claims 2 or 3, is characterized in that: two pieces of described arc metal plates be provided with guide strip away from socket end, described two guide strips are relative to the outward-dipping setting of described gap.
5. a kind of twin jack door bolt according to claim 4, is characterized in that: in socket place is provided with buffering spacer in described second jack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321319.4U CN204738639U (en) | 2015-05-18 | 2015-05-18 | Twin jack door bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520321319.4U CN204738639U (en) | 2015-05-18 | 2015-05-18 | Twin jack door bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204738639U true CN204738639U (en) | 2015-11-04 |
Family
ID=54420381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520321319.4U Expired - Fee Related CN204738639U (en) | 2015-05-18 | 2015-05-18 | Twin jack door bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204738639U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313667A (en) * | 2017-08-31 | 2017-11-03 | 宁波埃迪五金工贸有限公司 | A kind of door lock |
| CN108019103A (en) * | 2017-12-29 | 2018-05-11 | 湖北世纪森源电气集团有限公司 | It is a kind of fast to unlock and open cabinet soon |
-
2015
- 2015-05-18 CN CN201520321319.4U patent/CN204738639U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107313667A (en) * | 2017-08-31 | 2017-11-03 | 宁波埃迪五金工贸有限公司 | A kind of door lock |
| CN108019103A (en) * | 2017-12-29 | 2018-05-11 | 湖北世纪森源电气集团有限公司 | It is a kind of fast to unlock and open cabinet soon |
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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: 20151104 Termination date: 20160518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |