CN206971997U - A kind of bolt - Google Patents
A kind of bolt Download PDFInfo
- Publication number
- CN206971997U CN206971997U CN201720877369.XU CN201720877369U CN206971997U CN 206971997 U CN206971997 U CN 206971997U CN 201720877369 U CN201720877369 U CN 201720877369U CN 206971997 U CN206971997 U CN 206971997U
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- bolt
- latch
- pedestal
- locking
- plate
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Abstract
The utility model discloses a kind of bolt, belong to lock technology field.Bolt includes female seat, stroma, breechblock and locking part, female seat includes the first pedestal and the first bolt case cylinder being connected with each other, stroma includes the second pedestal and the second bolt case cylinder being connected with each other, breechblock includes latch lever and latch plate, locking part includes locking board and locking plate corresponding with latch aperture, and the spacing salient point for limiting latch lever maximum rotation angle is provided with latch lever.Bolt provided by the utility model, by setting spacing salient point on latch lever, spacing salient point and latch plate cooperate, and can limit the maximum rotation angle of latch lever.It can effectively prevent latch plate from fitting in the shop front, control is more convenient, effectively reduces labor intensity, in addition, bolt structure is more firm, it is not easy to destroyed.
Description
Technical field
It the utility model is related to lock technology field, and in particular to a kind of bolt.
Background technology
Bolt, it is a kind of after door is shut, is inserted in the slide bolt for making door not to be open in door.Bolt is in daily life
In application it is very extensive.
It refer to shown in Fig. 1, existing bolt includes female seat, stroma, breechblock and locking part, and female seat includes what is be connected with each other
First pedestal and the first bolt case cylinder, stroma include the second pedestal and the second bolt case cylinder being connected with each other, and breechblock includes latch lever and door bolt
Plate, latch lever are arranged in slidably and rotatably the first bolt case cylinder, and latch plate is arranged at the middle part of latch lever, door bolt is provided with latch plate
Hole, latch lever can wear or depart from the second bolt case cylinder, to realize the closure of bolt or opening；Locking part include locking board and with door bolt
Locking plate corresponding to hole, locking hole is provided with locking plate.By controlling breechblock so that bolt is closed or opened.It is however, existing
The rotatable amplitude of breechblock of bolt is larger, it is easy to latch plate is fitted in the shop front of bolt side, operation is very inconvenient.In addition,
Bolt case cylinder is fixed by welding in female seat and stroma, or is made of following manner：It refer to described in Fig. 2, two first
A seam is respectively provided between bolt case cylinder and between two the second bolt case cylinders, is formed by the stretching of technique gap, this structure is led
Cause the structural stability of female seat and stroma poor, bolt is opened easily by the barbarous dismounting of the instruments such as spanner.
Utility model content
The purpose of this utility model is to provide a kind of bolt, can effectively prevent latch plate from fitting in the shop front, control more
It is convenient, effectively reduce labor intensity, and bolt is not easy to be destroyed.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of bolt, including female seat, stroma, breechblock and locking part, the female seat include be connected with each other the first pedestal and
First bolt case cylinder, the stroma include the second pedestal and the second bolt case cylinder being connected with each other, and the breechblock includes latch lever and latch plate,
The latch lever is arranged in slidably and rotatably the first bolt case cylinder, and the latch plate is arranged at the middle part of the latch lever, institute
State and latch aperture is provided with latch plate, the latch lever can wear or depart from the second bolt case cylinder, to realize the closure of the bolt
Or open；The locking part includes locking board and locking plate corresponding with the latch aperture, and locking hole is provided with the locking plate；
First pedestal and the first bolt case cylinder are integrally formed through mechanical stamping, second pedestal and the second bolt case cylinder warp
Mechanical stamping is integrally formed, and the spacing salient point for limiting the latch lever maximum rotation angle is provided with the latch lever, so that
The locking part has first that the latch plate departs from locking plate cooperation and the spacing salient point with first pedestal
State, and the second state that the spacing salient point props up first pedestal and the latch plate departs from the locking plate.
Further, the first fabrication hole, first fabrication hole and first bolt case are provided with first pedestal
Cylinder is adjacent；The second fabrication hole is provided with second pedestal, second fabrication hole is adjacent with the second bolt case cylinder.
Further, the locking plate includes integrally formed first, second and two the 3rd, described second
It is located at described first same one end with described 3rd, the second position is described between 3rd in two, and described second
Portion is bent towards the side of described first, and described 3rd bends towards the other side of described first；The locking board
Including integrally formed 4th and the 5th, described 4th be the side opening for being directed away from the latch plate U-shaped structure
And form receiving space, described 4th with the First body by integral forming, described 5th with the opening of described 4th
Flush, be provided with perforating on described 4th, described second and described 3rd is arranged in the receiving space and institute
State first and pass through the perforating.
Further, the thickness of described second and the thickness of described 3rd the depth phase with described 4th respectively
Side Deng, the close locking board of described second and two described 3rd is provided with hemisphere jut, and the described 4th
The side of the close locking plate in portion is provided with multiple ball recess, the multiple rectangular array distribution of ball recess, institute
The inside of spherical groove can be embedded in by stating hemisphere jut.
Further, the spacing salient point is hemispherical that the latch lever is cylindric, and the latch lever has a plurality of bus,
Bus where the spacing salient point is the first bus, and the bus where the latch plate is the second bus, first bus with
Plane where the axis of the latch lever is the first plane, and second bus is second flat with plane where the axis of the latch lever
The angle of face, first plane and second plane is more than 90 degree and less than 150 °.
Further, the quantity of the first bolt case cylinder is two and is located at the both ends of first pedestal respectively, described
Latch plate is between two the first bolt case cylinders.
The beneficial effect that the utility model is reached is：
A kind of bolt of the present utility model includes female seat, stroma, breechblock and locking part, and female seat includes first be connected with each other
Pedestal and the first bolt case cylinder, stroma include the second pedestal and the second bolt case cylinder being connected with each other, and breechblock includes latch lever and latch plate, locks
Firmware includes locking board and locking plate corresponding with latch aperture, is provided with latch lever for limiting the spacing of latch lever maximum rotation angle
Salient point.
Bolt provided by the utility model, by setting spacing salient point on latch lever, spacing salient point and latch plate cooperate,
The maximum rotation angle of latch lever can be limited.It can effectively prevent latch plate from fitting in the shop front, control is more convenient, effectively mitigates labor
Fatigue resistance.In addition, said structure can be effectively improved the structural stability of bolt, bolt is set to be not easy to be destroyed.
Brief description of the drawings
In order to more clearly illustrate the technical scheme in the embodiment of the utility model, will make below to required in embodiment
Accompanying drawing is simply introduced, it should be apparent that, drawings in the following description are only some realities described in the utility model
Example is applied, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these accompanying drawings
Obtain other accompanying drawings.
Fig. 1 is the structural representation of bolt of the prior art；
Fig. 2 is Fig. 1 rearview；
Fig. 3 is the one of which view for the bolt that the utility model embodiment provides；
Fig. 4 is Fig. 3 rearview；
Fig. 5 is Fig. 3 another view；
Fig. 6 is the structural representation of Fig. 5 locking part；
Fig. 7 is the structural representation of Fig. 5 locking plate；
Fig. 8 is Fig. 7 side view；
Fig. 9 is the side view of Fig. 5 locking board.
The reference of the utility model embodiment corresponds to as follows：
10- bolts；
11- female seats；12- stromas；13- breechblocks；14- locking parts；
The pedestals of 110- first；111- the first bolt case cylinders；The fabrication holes of 112- first；The pedestals of 120- second；The bolt cases of 121- second
Cylinder；The fabrication holes of 122- second；130- latch levers；131- latch plates；140- locking boards；141- locking plates；The spacing salient points of 142-；143-
One；144- second；145- the 3rd；146- the 4th；147- the 5th；148- perforatings；149- hemisphere juts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe.
Fig. 1 is the structural representation of bolt of the prior art；Fig. 2 is Fig. 1 rearview；Fig. 3 is that the utility model is real
The one of which view of the bolt of example offer is provided；Fig. 4 is Fig. 3 rearview；Another state that Fig. 5 is Fig. 3 is shown
It is intended to；Fig. 6 is the structural representation of Fig. 5 locking part；Fig. 7 is the structural representation of Fig. 5 locking plate；Fig. 8 is Fig. 7 side view
Figure；Fig. 9 is the side view of Fig. 5 locking board.
Refer to shown in Fig. 3, embodiment of the present utility model provides a kind of bolt 10, the bolt 10 include female seat 11,
Stroma 12, breechblock 13 and locking part 14.
It refer to shown in Fig. 4, the female seat 11 of bolt 10 and the back side of stroma 12 are seamless, and the intensity of bolt 10 is higher.
Refer to shown in Fig. 5, female seat 11 include be connected with each other the first pedestal 110 and two the first bolt case cylinders 111, two
First bolt case cylinder 111 is located at the both ends of the first pedestal 110 respectively.
Stroma 12 includes the second pedestal 120 and two the second bolt case cylinders 121 being connected with each other, two the second bolt case cylinders 121
It is located at the both ends of the second pedestal 120 respectively.
Breechblock 13 includes latch lever 130 and latch plate 131, and latch lever 130 is arranged in slidably and rotatably the first bolt case cylinder
111, latch plate 131 is arranged at the middle part of latch lever 130, and latch plate 131 is set between two the first bolt case cylinders 111 in latch plate 131
There is latch aperture, latch lever 130 can wear or depart from the second bolt case cylinder 121, to realize the closure of bolt 10 or opening.
It refer to shown in Fig. 6, locking part 14 includes locking board 140 and locking plate 141 corresponding with latch aperture, locking plate 141
On be provided with locking hole.
First pedestal 110 and the first bolt case cylinder 111 are integrally formed through mechanical stamping, the second pedestal 120 and the second bolt case cylinder
121 are integrally formed through mechanical stamping.
Wherein, the first fabrication hole 112, the first fabrication hole 112 and the phase of the first bolt case cylinder 111 are provided with the first pedestal 110
It is adjacent；The second fabrication hole 122 is provided with second pedestal 120, the second fabrication hole 122 is adjacent with the second bolt case cylinder 121.
The manufacturing process of female seat 11 is：Female seat 11 is made using one piece of rectangular metal plate, and is opened up in rectangular metal plate
One fabrication hole 112, then the metallic plate of the side of the first fabrication hole 112 is carried out using press to be stamped and formed out the first bolt case cylinder
111。
The manufacturing process of stroma 12 is：Stroma 12 is made using one piece of rectangular metal plate, and is opened up in rectangular metal plate
Two fabrication holes 122, then the metallic plate of the side of the second fabrication hole 122 is carried out using press to be stamped and formed out the second bolt case cylinder
121。
The spacing salient point 142 for limiting the maximum rotation angle of latch lever 130 is provided with latch lever 130.
Spacing salient point 142 make it that locking part 14 has latch plate 131 and locking plate 141 coordinates and spacing salient point 142 and first
The first state that pedestal 110 departs from, and spacing salient point 142 props up the first pedestal 110 and latch plate 131 departs from locking plate 141
The second state.
It refer to shown in Fig. 7, Fig. 8, as the alternative of above-described embodiment, locking plate 141 includes integrally formed the
One 143, second 144 and two the 3rd 145, second 144 and the 3rd 145 same one end for being located at first 143, the
Two 144 between two the 3rd 145, second 144 bends towards the side of first 143, the 3rd 145 towards the
The other side bending of one 143.
It refer to shown in Fig. 9, locking board 140 includes integrally formed 4th 146 and the 5th 147, and the 4th 146 is
Be directed away from the U-shaped structure of a side opening of latch plate 131 and form receiving space, the 4th 146 with the first pedestal 110 it is integral into
Type, the 5th 147 flushes with the opening of the 4th 146, is provided with perforating 148 on the 4th 146, second 144 and the 3rd
Portion 145 is arranged in receiving space and first 143 passes through perforating 148.
In the present embodiment, the thickness of second 144 and the thickness of the 3rd 145 the depth phase with the 4th 146 respectively
Side Deng, the close locking board 140 of second 144 and two the 3rd 145 is provided with hemisphere jut 149, the 4th 146
The side of close locking plate 141 be provided with multiple ball recess, multiple rectangular array distributions of ball recess, hemisphere jut
149 can be embedded in inside of spherical groove.
The structure of locking board 140 and locking plate 141 so that the two can be separated, when mounted, it is only necessary to by locking plate
141 coordinate with locking board 140, and then locking board 140 is fixed on door.
In the present embodiment, spacing salient point 142 is hemispherical that latch lever 130 is cylindric, and latch lever 130 has a plurality of bus,
Bus where spacing salient point 142 is the first bus, and the bus where latch plate 131 is the second bus, the first bus and latch lever 130
Axis where plane be the first plane, the second bus and plane where the axis of latch lever 130 are the second plane, the first plane with
The angle of second plane is more than 90 degree and less than 150 °.
A kind of bolt 10 of the present utility model includes female seat 11, stroma 12, breechblock 13 and locking part 14, and female seat 11 includes phase
The first pedestal 110 and the first bolt case cylinder 111 to connect, stroma 12 include the second pedestal 120 and the second bolt case being connected with each other
Cylinder 121, breechblock 13 includes latch lever 130 and latch plate 131, and locking part 14 includes locking board 140 and locking plate corresponding with latch aperture
141, the spacing salient point 142 for limiting the maximum rotation angle of latch lever 130 is provided with latch lever 130.
Bolt 10 provided by the utility model, by setting spacing salient point 142, spacing salient point 142 and door bolt on latch lever 130
Plate 131 cooperates, and can limit the maximum rotation angle of latch lever 130.It can effectively prevent latch plate 131 from fitting in the shop front, control
System is more convenient, effectively reduces labor intensity.
Embodiment described above is only that preferred embodiment of the present utility model is described, not new to this practicality
The spirit and scope of type are defined, on the premise of the utility model design conception is not departed from, ordinary skill skill in this area
The all variations and modifications that art personnel make to the technical solution of the utility model all should fall into the scope of protection of the utility model,
Claimed technology contents of the present utility model, are all documented in technical requirements book.
Claims (6)
1. a kind of bolt, including female seat (11), stroma (12), breechblock (13) and locking part (14), the female seat (11) include phase
The first pedestal (110) and the first bolt case cylinder (111) to connect, the stroma (12) include the second pedestal being connected with each other
(120) and the second bolt case cylinder (121), the breechblock (13) include latch lever (130) and latch plate (131), and the latch lever (130) can slide
To move and be rotatably arranged in the first bolt case cylinder (111), the latch plate (131) is arranged at the middle part of the latch lever (130),
Latch aperture is provided with the latch plate (131), the latch lever (130) can wear or depart from the second bolt case cylinder (121), with reality
The closure or opening of the existing bolt；The locking part (14) includes locking board (140) and locking plate corresponding with the latch aperture
(141), it is provided with locking hole on the locking plate (141), it is characterised in that：First pedestal (110) and first door bolt
Sleeve (111) is integrally formed through mechanical stamping, and second pedestal (120) and the second bolt case cylinder (121) are through mechanical stamping
It is integrally formed, the spacing salient point for limiting the latch lever (130) maximum rotation angle is provided with the latch lever (130)
(142), so that the locking part (14) has the latch plate (131) and the locking plate (141) cooperation and the spacing salient point
(142) first state departed from first pedestal (110), and the spacing salient point (142) prop up first pedestal
And the second state for departing from of the latch plate (131) and the locking plate (141) (110).
2. bolt according to claim 1, it is characterised in that：The first fabrication hole is provided with first pedestal (110)
(112), first fabrication hole (112) is adjacent with the first bolt case cylinder (111)；It is provided with second pedestal (120)
Second fabrication hole (122), second fabrication hole (122) are adjacent with the second bolt case cylinder (121).
3. bolt according to claim 1, it is characterised in that：The locking plate (141) includes integrally formed first
(143), second (144) and two the 3rd (145), second (144) and described 3rd (145) are positioned at described the
The same one end of one (143), described second (144) between two the 3rd (145), second (144)
Bent towards the side of first (143), the other side of the 3rd (145) towards first (143) is curved
Folding；The locking board (140) includes integrally formed 4th (146) and the 5th (147), and described 4th (146) are court
U-shaped structure to the side opening away from the latch plate (131) and receiving space is formed, the 4th (146) and described the
One pedestal (110) is integrally formed, and the 5th (147) flush with the opening of the 4th (146), described 4th
(146) perforating (148) is provided with, second (144) and the 3rd (145) are arranged in the receiving space
And described first (143) pass through the perforating (148).
4. bolt according to claim 3, it is characterised in that：The thickness of second (144) and described 3rd
(145) deep equality with the 4th (146) respectively of thickness, second (144) and two described 3rd
(145) side of the close locking board (140) is provided with hemisphere jut (149), the close institute of the 4th (146)
The side for stating locking plate (141) is provided with multiple ball recess, and the multiple rectangular array distribution of ball recess is described spherical
Raised (149) can be embedded in the inside of spherical groove.
5. bolt according to claim 1, it is characterised in that：The spacing salient point (142) is hemispherical, the latch lever
(130) to be cylindric, the latch lever (130) has a plurality of bus, and the bus where the spacing salient point (142) is first female
Line, the bus where the latch plate (131) are the second bus, and first bus where the axis of the latch lever (130) with putting down
Face is the first plane, and second bus and plane where the axis of the latch lever (130) are the second plane, first plane
It is more than 90 degree and less than 150 ° with the angle of second plane.
6. bolt according to claim 1, it is characterised in that：The quantity of the first bolt case cylinder (111) is two and divided
Not Wei Yu first pedestal (110) both ends, the latch plate (131) is between two the first bolt case cylinders (111).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877369.XU CN206971997U (en) | 2017-07-19 | 2017-07-19 | A kind of bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720877369.XU CN206971997U (en) | 2017-07-19 | 2017-07-19 | A kind of bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206971997U true CN206971997U (en) | 2018-02-06 |
Family
ID=61403715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720877369.XU Active CN206971997U (en) | 2017-07-19 | 2017-07-19 | A kind of bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206971997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162546A (en) * | 2018-10-17 | 2019-01-08 | 广州粤华物业有限公司 | A kind of urgent key door opener |
-
2017
- 2017-07-19 CN CN201720877369.XU patent/CN206971997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109162546A (en) * | 2018-10-17 | 2019-01-08 | 广州粤华物业有限公司 | A kind of urgent key door opener |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |