CN204492407U - With door-plate with the use of latch mechanism, safety door and safety cabinet - Google Patents
With door-plate with the use of latch mechanism, safety door and safety cabinet Download PDFInfo
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- CN204492407U CN204492407U CN201520015758.2U CN201520015758U CN204492407U CN 204492407 U CN204492407 U CN 204492407U CN 201520015758 U CN201520015758 U CN 201520015758U CN 204492407 U CN204492407 U CN 204492407U
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- plate
- door
- latch mechanism
- locking bolt
- vertically move
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Abstract
The utility model relate to door-plate with the use of latch mechanism, safety door and safety cabinet, wherein, with door-plate with the use of latch mechanism, described door-plate has N number of angle, and N is integer and N >=3, and described latch mechanism comprises handle, link gear and lockset, link gear is connected with N number of angle locking bolt at N number of the angle corresponding to door-plate, handle drives link gear runs, and link gear runs and a driving N angle locking bolt makes stretching motion, and lockset is for limiting the operation of link gear.With door-plate with the use of the theftproof of latch mechanism comparatively strong, operate comparatively simple and convenient.
Description
Technical field
The utility model relate to door-plate with the use of latch mechanism, safety door and safety cabinet.
Background technology
At present, the latch mechanism applying to the field such as safety cabinet, strongbox, security door and machinery, electric door cabinet is mostly unidirectional, and there is stress point few, theftproof is strong not.Sometimes also there is operation not succinctly to facilitate, the staff that needs even had assists the phenomenon of switch gate.
Utility model content
Based on this, be necessary for the theftproof of existing latch mechanism problem strong not, provide that a kind of theftproof is comparatively strong, operation latch mechanism comparatively simply and easily.
A kind of with door-plate with the use of latch mechanism, described door-plate has N number of angle, N is integer and N >=3, described latch mechanism comprises handle, link gear and lockset, link gear is connected with N number of angle locking bolt at N number of the angle corresponding to door-plate, handle drives link gear runs, and link gear runs and a driving N angle locking bolt makes stretching motion, and lockset is for limiting the operation of link gear.
Wherein in an embodiment, described latch mechanism also comprises the guide corresponding with described angle locking bolt, the outside of described angle locking bolt is provided with spacing block set, and described guide is provided with the gathering sill corresponding with spacing block set, and described spacing block set correspondence is placed in described gathering sill.
Wherein in an embodiment, in a tubular form, the wall body of guide is provided with described gathering sill to described guide, is placed in described guide to the scalable motion of described angle locking bolt.
Wherein in an embodiment, N=4.
Wherein in an embodiment, described link gear comprise be connected lateral movement plate, on vertically move plate, under vertically move plate, handle drives lateral movement plate moves laterally, lateral movement plate move laterally and drive vertically move plate, under vertically move plate and vertically move; On vertically move plate upper end be connected with two described angle locking bolts, under vertically move plate lower end be connected with two described angle locking bolts.
Wherein in an embodiment, described lateral movement plate is provided with drive post, above vertically moves plate and is provided with updip inclined hole, under vertically move plate and be provided with the inclined hole that has a down dip, the drive post of lateral movement plate stretches into updip inclined hole, has a down dip in inclined hole.
Wherein in an embodiment, described latch mechanism also comprises the first limited post and the second limited post, described lateral movement plate is provided with the first horizontal spacing hole, the second spacing hole, on vertically move plate and be provided with longitudinal upper limit hole, under vertically move plate and be provided with longitudinal lower limit hole, first limited post is through the first spacing hole, upper limit hole, and the second limited post is through the second spacing hole, lower limit hole.
Wherein in an embodiment, horizontal one end of described lateral movement plate is connected with at least one limit locking bolt, and the upper end vertically moving plate on described is connected with at least one limit locking bolt, and the lower end vertically moving plate under described is connected with at least one limit locking bolt.
Above-mentioned with door-plate with the use of latch mechanism by arranging N number of angle locking bolt at the N number of angle corresponding to door-plate, with the use of on door-plate, the uniform force of door-plate can be increased, thus enhancing theftproof; In addition, by arranging the link gear by handle drives, make only to need operating grip that N number of angle locking bolt just can be driven to make stretching motion to carry out lock and unlock, simple to operation.
The utility model also provides a kind of safety door, comprise door-plate and latch mechanism described in the utility model, described link gear, described angle locking bolt and described lockset are arranged in described door-plate, described angle locking bolt corresponds to the door angle of described door-plate, described handle is positioned at the outside of described door-plate, and the lateral surface of described door-plate is provided with the operation through hole corresponding to described lockset.
Safety door described in the utility model employs above-mentioned latch mechanism, enhances theftproof, operates also simple.
The utility model also provides a kind of safety cabinet, and comprise casing and safety door described in the utility model, casing is provided with opening, and safety door is rotationally connected with the opening part of casing.
Wherein in an embodiment, described safety door is provided with at least one fixing locking bolt, and fixing locking bolt is positioned at the side that safety door is connected with casing, and the inner side of casing is provided with the convex edge coordinated with fixing locking bolt.
Safety cabinet described in the utility model employs above-mentioned safety door, enhances theftproof, operates also simple.
Accompanying drawing explanation
Fig. 1 is the structural representation of latch mechanism;
Fig. 2 is the matching chart of link gear and angle locking bolt;
Fig. 3 is the sectional view of the syndeton between angle locking bolt and guiding along A-A in Fig. 2;
Fig. 4 is lateral movement plate and the fit structure schematic diagram above vertically moving plate;
Fig. 5 be lateral movement plate with under vertically move the fit structure schematic diagram of plate;
Fig. 6 is the structural representation that safety door is in locking state;
Fig. 7 is the structural representation that safety door is in released state;
Fig. 8 is the structural representation of safety cabinet.
Detailed description of the invention
Shown in composition graphs 1 to Fig. 5, a kind of with door-plate with the use of latch mechanism, described door-plate has N number of angle, and N is integer and N >=3, in a specific embodiment, N=4, latch mechanism comprises handle 1, link gear 2 and lockset 3, and link gear 2 is connected with N number of angle locking bolt 5 at N number of the angle corresponding to door-plate, and handle 1 drives link gear 2 to run, link gear 2 runs and a driving N angle locking bolt 5 makes stretching motion, and lockset 3 is for limiting the operation of link gear 2.
Above-mentioned with door-plate with the use of latch mechanism to be driven by link gear 2 by arranging and to correspond to N number of angle locking bolt 5 at N number of angle of door-plate, with the use of on door-plate, the uniform force of door-plate can be increased, thus enhancing theftproof; In addition, by arranging link gear 2, make only to need operating grip 1 that N number of angle locking bolt 5 just can be driven to make stretching motion to carry out lock and unlock, simple to operation.
Door-plate provided in a specific embodiment has four door angles, N=4; But the door angle quantity of in actual applications, pacifying door-plate is not limited to four.
Wherein in an embodiment, shown in composition graphs 3 and Fig. 4, latch mechanism also comprises the guide 6 corresponding with angle locking bolt 5, the outside of angle locking bolt 5 is provided with relative spacing block set 51, guide 6 is provided with two gathering sills 61, two spacing block set 51 correspondences corresponding with two spacing block sets 51 and is placed in two gathering sills 61 slidably.This programme, by arranging guide 6, guarantees that angle locking bolt 5 moves facing to the door angle of door-plate.Certainly, the spacing block set 51 on angle locking bolt 5 and the gathering sill 61 of correspondence are not limited to two, can be the multiple of or other quantity.
Wherein, in a tubular form, the wall body of guide 6 is provided with described two gathering sills 61 to guide 6, and be placed in guide 6 to the scalable motion of angle locking bolt 5, two spacing block set 51 correspondences are placed in two gathering sills 61.The structure of the program to guide 6 is specifically limited, the guide 6 of this spline structure, does not need to occupy too much space.
Wherein in an embodiment, shown in composition graphs 1 to Fig. 5, link gear 2 comprise be connected lateral movement plate 21, on vertically move plate 22, under vertically move plate 23, handle 1 drives lateral movement plate 21 to move laterally, lateral movement plate 21 move laterally and drive vertically move plate 22, under vertically move plate 23 and vertically move; On vertically move plate 22 upper end be connected with two described angle locking bolts 5, under vertically move plate 23 lower end be connected with two described angle locking bolts 5.This programme the is concrete concrete structure of link gear 2 and the annexation with four angle locking bolts 5, in this concrete structure, lateral movement plate 21 moves laterally to horizontal side, above vertically move plate 22, under vertically move plate 23 correspondence and vertically move up and down, four angle locking bolts 5 are stretched out; Lateral movement plate 21 moves laterally to horizontal opposite side, above vertically move plate 22, under vertically move plate 23 correspondence and vertically move to upper and lower, four angle locking bolts 5 shrink.
Wherein, shown in composition graphs 4, Fig. 5, above vertically move plate 22, under vertically move plate 23 and be equipped with the drive hole 280 corresponding with one of them spacing block set 51 of angle locking bolt 5, one of them spacing block set 51 of described angle locking bolt 5 is rotationally through corresponding drive hole.The program is concrete above vertically move plate 22, under vertically move the annexation of plate 23 and corresponding angle locking bolt 5.
Wherein in an embodiment, shown in composition graphs 1 to Fig. 5, link gear 2 also comprises the rotatable lamella 24 be connected with lateral movement plate 21, rotatable lamella 24 is fixedly connected with handle 1, rotatable lamella 24 is provided with drive rod 241, and lateral movement plate 21 is provided with draw-in groove 214, and the drive rod 241 of rotatable lamella 24 is placed in the draw-in groove 214 of lateral movement plate 21, handle 1 drives rotatable lamella 24 to rotate, and rotatable lamella 24 rotates and drives lateral movement plate 21 to move laterally.The driving annexation of this programme is concrete handle 1 and lateral movement plate 21.
Wherein in an embodiment, shown in composition graphs 1 to Fig. 5, lateral movement plate 21 is provided with drive post 211, above vertically moves plate 22 and is provided with updip inclined hole 221, under vertically move plate 23 and be provided with the inclined hole 231 that has a down dip, the drive post 211 of lateral movement plate 21 stretches into updip inclined hole 221, has a down dip in inclined hole 231.In this programme, lateral movement plate 21, on vertically move plate 22, under vertically move plate 23 by drive post 211 and updip inclined hole 221, the coordinating of the inclined hole 231 that has a down dip, form interaction relation.This linkage structure is simple.
Wherein in an embodiment, shown in composition graphs 1 to Fig. 5, also comprise the first limited post 71 and the second limited post 72, lateral movement plate 21 is provided with the first horizontal spacing hole 212, second spacing hole 213, on vertically move plate 22 and be provided with longitudinal upper limit hole 222, under vertically move plate 23 and be provided with longitudinal lower limit hole 232, first limited post 71 through the first spacing hole 212, upper limit hole 222, second limited post 72 through the second spacing hole 213, lower limit hole 232.The program by arranging the first limited post 71 and the second limited post 72, when guaranteeing that lateral movement plate 21 transversely moves, above vertically move plate 22 and under vertically move plate 23 and vertically move.When this scheme applies in door-plate, the first limited post 71 and the second limited post 72 are fixed on door-plate.
Wherein in an embodiment, horizontal one end of lateral movement plate 21 is connected with at least one limit locking bolt 8.Wherein, horizontal one end of lateral movement plate 21 is connected with three limit locking bolts 8.
Wherein in an embodiment, the upper end above vertically moving plate 22 is connected with at least one limit locking bolt 8, under vertically move plate 23 lower end be connected with at least one limit locking bolt 8.
Shown in composition graphs 6, Fig. 7, a kind of safety door 50, comprise door-plate 30 and the latch mechanism described in above-mentioned any one embodiment, link gear 2, four angle locking bolts 5 and lockset 3 are arranged in door-plate 30, four angle locking bolts 5 correspond to four door angles of door-plate 30, handle 1 is positioned at the outside of door-plate 30, and the lateral surface of door-plate 30 is provided with the operation through hole corresponding to lockset 3.
This safety door 50 employs above-mentioned latch mechanism, makes the uniform force of door-plate 30, thus strengthens theftproof; In addition, by arranging link gear 2, make only to need operating grip 1 that four angle locking bolts 5 and all limits locking bolt 8 just can be driven to make stretching motion, shutter door simple to operation.
Shown in composition graphs 6, Fig. 7, the operating principle of safety door 50 is as follows: when safety door 50 need change into locking state by released state, turning handle 1, by tumbler 24 be with lateral movement plate 21, on vertically move plate 22, under vertically move plate 23 and move, stretch out inside and outside door-plate 30 to all angles locking bolt 5, limit locking bolt 8, lock lockset 3, lockset 3 limits lateral movement plate 21 and moves, and safety door 50 is in locking state.When safety door 50 need change into released state by locking state, lockset 3 is unlocked, turning handle 1, by tumbler 24 be with lateral movement plate 21, on vertically move plate 22, under vertically move plate 23 and move, to all angles locking bolt 5, limit locking bolt 8 indentation in door-plate 30, safety door 50 is in released state.
As shown in Figure 8, a kind of safety cabinet, comprise casing 40 and above-mentioned safety door 50, casing 40 is provided with opening, and safety door 50 is rotationally connected with the opening part of casing 40.
This safety cabinet employs above-mentioned safety door 50, and when safety door 50 is locked into casing 40, four angle locking bolts 5 block four angles of the opening of casing 40 respectively, make the uniform force of safety door, thus strengthens theftproof; In addition, by arranging link gear 2, make only to need operating grip 1 that four angle locking bolts 5 and all limits locking bolt 8 just can be driven to make stretching motion, simple to operation.
Wherein in an embodiment, as shown in Figure 8, safety door 50 is provided with at least one fixing locking bolt 9, and fixing locking bolt 9 is positioned at the side that safety door 50 is connected with casing 40, and the inner side of casing 40 is provided with the convex edge (not shown) coordinated with fixing locking bolt 9.When lateral movement plate 21 is provided with limit locking bolt 8, fixing locking bolt 9 is relative with the limit locking bolt 8 on lateral movement plate 21, and when safety door latch is to casing 40, fixing locking bolt 9 and the limit locking bolt 8 on lateral movement plate 21 block inside the transverse direction two of casing 40 respectively.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (10)
1. one kind with door-plate with the use of latch mechanism, described door-plate has N number of angle, N is integer and N >=3, it is characterized in that, described latch mechanism comprises handle, link gear and lockset, and link gear is connected with N number of angle locking bolt at N number of the angle corresponding to door-plate, and handle drives link gear runs, link gear runs and a driving N angle locking bolt makes stretching motion, and lockset is for limiting the operation of link gear.
2. latch mechanism according to claim 1, it is characterized in that, described latch mechanism also comprises the guide corresponding with described angle locking bolt, the outside of described angle locking bolt is provided with spacing block set, described guide is provided with the gathering sill corresponding with spacing block set, and described spacing block set is placed in described gathering sill slidably.
3. latch mechanism according to claim 2, is characterized in that, in a tubular form, the wall body of guide is provided with described gathering sill to described guide, is placed in described guide to the scalable motion of described angle locking bolt.
4. the latch mechanism according to claims 1 to 3 any one, is characterized in that, N=4.
5. latch mechanism according to claim 4, it is characterized in that, described link gear comprise be connected lateral movement plate, on vertically move plate, under vertically move plate, handle drives lateral movement plate moves laterally, lateral movement plate move laterally and drive vertically move plate, under vertically move plate and vertically move; On vertically move plate upper end be connected with two described angle locking bolts, under vertically move plate lower end be connected with two described angle locking bolts.
6. latch mechanism according to claim 5, it is characterized in that, described lateral movement plate is provided with drive post, above vertically moves plate and is provided with updip inclined hole, under vertically move plate and be provided with the inclined hole that has a down dip, the drive post of lateral movement plate stretches into updip inclined hole, has a down dip in inclined hole.
7. latch mechanism according to claim 6, it is characterized in that, described latch mechanism also comprises the first limited post and the second limited post, described lateral movement plate is provided with the first horizontal spacing hole, the second spacing hole, on vertically move plate and be provided with longitudinal upper limit hole, under vertically move plate and be provided with longitudinal lower limit hole, the first limited post is through the first spacing hole, upper limit hole, and the second limited post is through the second spacing hole, lower limit hole.
8. a safety door, it is characterized in that, comprise door-plate and the latch mechanism described in claim 1 to 7 any one, described link gear, described angle locking bolt and described lockset are arranged in described door-plate, described angle locking bolt corresponds to the door angle of described door-plate, described handle is positioned at the outside of described door-plate, and the lateral surface of described door-plate is provided with the operation through hole corresponding to described lockset.
9. a safety cabinet, is characterized in that, comprise casing and safety door according to claim 8, casing is provided with opening, and safety door is rotationally connected with the opening part of casing.
10. safety cabinet according to claim 9, is characterized in that, described safety door is provided with at least one fixing locking bolt, and fixing locking bolt is positioned at the side that described safety door is connected with described casing, and the inner side of described casing is provided with the convex edge coordinated with fixing locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015758.2U CN204492407U (en) | 2015-01-09 | 2015-01-09 | With door-plate with the use of latch mechanism, safety door and safety cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520015758.2U CN204492407U (en) | 2015-01-09 | 2015-01-09 | With door-plate with the use of latch mechanism, safety door and safety cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204492407U true CN204492407U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520015758.2U Active CN204492407U (en) | 2015-01-09 | 2015-01-09 | With door-plate with the use of latch mechanism, safety door and safety cabinet |
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|---|---|
| CN (1) | CN204492407U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593143A (en) * | 2017-02-27 | 2017-04-26 | 中山市数机五金科技有限公司 | Mechanical lock mechanism of safe case |
-
2015
- 2015-01-09 CN CN201520015758.2U patent/CN204492407U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106593143A (en) * | 2017-02-27 | 2017-04-26 | 中山市数机五金科技有限公司 | Mechanical lock mechanism of safe case |
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| GR01 | Patent grant |