CN204424117U - A kind of switch - Google Patents
A kind of switch Download PDFInfo
- Publication number
- CN204424117U CN204424117U CN201420651715.9U CN201420651715U CN204424117U CN 204424117 U CN204424117 U CN 204424117U CN 201420651715 U CN201420651715 U CN 201420651715U CN 204424117 U CN204424117 U CN 204424117U
- Authority
- CN
- China
- Prior art keywords
- gear
- plate
- location
- stopping bar
- switch
- 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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- Switch Cases, Indication, And Locking (AREA)
Abstract
The utility model discloses a kind of switch, this switch comprises: action bars (1), connecting plate (2), first location-plate (3), second location-plate (4), first gear-stopping bar (5) and lock body (6), wherein, action bars (1) is fixed in connecting plate (2), connecting plate (2) to be arranged between the first location-plate (3) and the second location-plate (4) and to be hinged with the first location-plate (3) and the second location-plate (4), first gear-stopping bar (5) runs through the first location-plate (3) and connecting plate (2) successively, lock body (6) is arranged on the first gear-stopping bar (5), and can be moved by the length direction of gear driven first gear-stopping bar (5) along the first gear-stopping bar (5) to form backstop state and opening.This switch improves the fail safe of switch, prevents misoperation.
Description
Technical field
The utility model relates to mechanical field, particularly, relates to a kind of switch.
Background technology
A lot of fields in the prior art all need to use switch, in high pressure field, the misoperation due to switch closes and may cause very serious potential safety hazard, and how the opening and closing of limit switch is closed, prevent misoperation, the fail safe improving switch becomes a kind of problem needing solution badly.
Utility model content
The purpose of this utility model is that to overcome switch safety coefficient of the prior art not high, and the problem of misoperation easily occurs, and provide a kind of switch, this switch improves the fail safe of switch, prevents misoperation.
To achieve these goals, the utility model provides a kind of switch, this switch comprises: action bars, connecting plate, first location-plate, second location-plate, first gear-stopping bar and lock body, wherein, described action bars is fixed in described connecting plate, described connecting plate to be arranged between described first location-plate and the second location-plate and to be hinged with described first location-plate and the second location-plate, described first gear-stopping bar runs through described first location-plate and connecting plate successively, described lock body is arranged on described first gear-stopping bar, and can move to form backstop state and opening by the length direction of the first gear-stopping bar described in gear driven along described first gear-stopping bar.
Preferably, described lock body comprises: swivelling chute, ring frame and fixing lock frame, described fixing lock frame is fixed on described first gear-stopping bar, described ring frame is with the isometrical coaxial setting of described swivelling chute and be formed in described fixing lock frame, and described swivelling chute can be moved by the length direction of the first gear-stopping bar described in gear driven along described first gear-stopping bar.
Preferably, the bottom surface of described swivelling chute is formed with fixing hole, the side of described swivelling chute is formed with draw-in groove.
Preferably, this switch also comprises: cross bar, and described cross bar runs through the first location-plate, connecting plate and the second location-plate successively, and described cross bar is fixed in described connecting plate and can rotates along the peripheral direction of described cross bar.
Preferably, this switch also comprises: the second gear-stopping bar and elastic reset member, described second location-plate with connecting plate is provided with the through hole corresponding with described second gear-stopping bar, described elastic reset member is socketed on the side of described second gear-stopping bar, and one end is fixed in described second gear-stopping bar, the other end is fixed in described second location-plate.
Preferably, this switch also comprises: fixture, and described fixture is arranged between described second gear-stopping bar and elastic reset member, and one end is fixed in described second location-plate.
Preferably, described elastic reset member is spring.
Preferably, described action bars is also provided with antiskid thread.
By above-mentioned execution mode, the opening and closing of the action bars control switch of the utility model breaker in middle is closed, the first gear-stopping bar in switch can move along its length, described lock body can control the movement of the first gear-stopping bar, when lock body rotates, the first gear-stopping bar is shot or is shifted out described first location-plate thus realizes backstop or open.
Other feature and advantage of the present utility model are described in detail in embodiment part subsequently.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, but does not form restriction of the present utility model with embodiment one below.In the accompanying drawings:
Fig. 1 is the three-dimensional structure diagram of the switch that a kind of embodiment of the present utility model is described.
Description of reference numerals
1 action bars 2 connecting plate
3 first location-plate 4 second location-plates
5 first gear-stopping bar 6 lock bodies
61 swivelling chute 62 ring frames
63 fixing lock frame 64 fixing holes
65 draw-in groove 7 cross bars
8 second gear-stopping bar 9 fixtures.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.Should be understood that, embodiment described herein, only for instruction and explanation of the utility model, is not limited to the utility model.
In the utility model, when not doing contrary explanation, the noun of locality of use such as " upper and lower, left and right " to typically refer on shape and structure as shown in Figure 1 up and down." inside and outside " refers to profile distinguishes interior and outer." far away, near " refers to relative with certain device far away and near.
In the embodiment of a kind of switch of the present utility model, this switch comprises: action bars 1, connecting plate 2, first location-plate 3, second location-plate 4, first gear-stopping bar 5 and lock body 6, wherein, described action bars 1 is fixed in described connecting plate 2, described connecting plate 2 to be arranged between described first location-plate 3 and the second location-plate 4 and to be hinged with described first location-plate 3 and the second location-plate 4, described first gear-stopping bar 5 runs through described first location-plate 3 and connecting plate 2 successively, described lock body 6 is arranged on described first gear-stopping bar 5, and can move to form backstop state and opening by the length direction of the first gear-stopping bar 5 described in gear driven along described first gear-stopping bar 5.
By above-mentioned execution mode, the opening and closing of action bars 1 control switch of the utility model breaker in middle is closed, the first gear-stopping bar 5 in switch can move along its length, described lock body 6 can control the movement of the first gear-stopping bar 5, when lock body 6 rotates, the first gear-stopping bar 5 is shot or is shifted out described first location-plate 3 thus realizes backstop or open.
Be further detailed below in conjunction with accompanying drawing 1 pair of the utility model, in the utility model, rotate to realize action bars 1 described in backstop better, and make this switch safer.
In the embodiment of a kind of switch of the present utility model, described lock body 6 comprises: swivelling chute 61, ring frame 62 and fixing lock frame 63, described fixing lock frame 63 is fixed on described first gear-stopping bar 5, described ring frame 62 and the isometrical coaxial setting of described swivelling chute 61 (be concentric co-axial and diameter is identical) and be formed in described fixing lock frame 63, described swivelling chute 61 can be moved by the length direction of the first gear-stopping bar 5 described in gear driven along described first gear-stopping bar 5, can be moved along its length by described first gear-stopping bar 5 that rotarily drives of swivelling chute 61 by above-mentioned lock body 6, when rotation, ring frame 62 can limit the taking-up of key, realize the stuck of key, when this switch of unlatching to operator one prompting, further prevent operator from carrying out misoperation.
In this kind of execution mode, conveniently key is fixing, avoid key to fall easily when in use, the bottom surface of described swivelling chute 61 is formed with fixing hole 64, described fixing hole 64 matches with described key, the side of described swivelling chute 61 is formed with draw-in groove 65, described draw-in groove 65 is arranged on swivelling chute 61, key can be rotated along with swivelling chute 61, but ring frame 62 can not move, when this switch is opened time, prevent the taking-up of key.
In this kind of execution mode, described connecting plate 2 and the first location-plate 3 and the second location-plate 4 are hinged, implement certain difficulty, because the first location-plate 3 and the second location-plate 4 are all a plate with connecting plate, so realizing hinged needs uses an auxiliary rod, described this switch of connecting plate 2 also comprises: cross bar 7, described cross bar 7 runs through the first location-plate 3, connecting plate 2 and the second location-plate 4 successively, and described cross bar 7 is fixed in described connecting plate 2 and can rotates along the peripheral direction of described cross bar 7.Under this connected mode, cross bar can rotate with connecting plate 2, but the first location-plate 3 and the second location-plate 4 are fixing, can not rotate, and what it gave cross bar 7 is a supporting role.
In this kind of execution mode, even if employ the first gear-stopping bar 5, when opening switch, still easily there is misoperation, so in order to make the coefficient of safety of this switch higher, the utility model also uses a kind of new mode, this switch also comprises: the second gear-stopping bar 8 and elastic reset member, described second location-plate 4 and connecting plate 2 are provided with the through hole corresponding with described second gear-stopping bar 8, described elastic reset member is socketed on the side of described second gear-stopping bar 8, and one end is fixed in described second gear-stopping bar 8, the other end is fixed in described second location-plate 4, second gear-stopping bar 8 is used in combination with described elastic reset member, when switch opened by needs time, first operator needs the first gear-stopping bar 5 to move to opening, next needs to be shifted out by the second gear-stopping bar 8 by left hand, while shifting out, right hand starting switch, by action bars 1 as opening.
In this kind of execution mode, when the second gear-stopping bar 8 uses, need mobile due to second pin 8 and can not carry out stable fixing, the firm needs of the second support bar 8 are comprised: fixture 9, described fixture 9 is arranged between described second gear-stopping bar 8 and elastic reset member, and one end is fixed in described second location-plate 4.
In this kind of execution mode, elastic reset member can be multiple, and wherein, described elastic reset member is spring is a kind of execution mode.
In this kind of execution mode, described action bars 1 is also provided with antiskid thread, which, facilitates the operation of operator, can not the sliding misoperation of hand when operator can be allowed to carry out operating.
Below preferred implementation of the present utility model is described by reference to the accompanying drawings in detail; but; the utility model is not limited to the detail in above-mentioned execution mode; within the scope of technical conceive of the present utility model; can carry out multiple simple variant to the technical solution of the utility model, these simple variant all belong to protection range of the present utility model.
It should be noted that in addition, each concrete technical characteristic described in above-mentioned embodiment, in reconcilable situation, can be combined by any suitable mode, in order to avoid unnecessary repetition, the utility model illustrates no longer separately to various possible compound mode.
In addition, also can carry out combination in any between various different execution mode of the present utility model, as long as it is without prejudice to thought of the present utility model, it should be considered as content disclosed in the utility model equally.
Claims (8)
1. a switch, it is characterized in that, this switch comprises: action bars (1), connecting plate (2), first location-plate (3), second location-plate (4), first gear-stopping bar (5) and lock body (6), wherein, described action bars (1) is fixed in described connecting plate (2), described connecting plate (2) to be arranged between described first location-plate (3) and the second location-plate (4) and to be hinged with described first location-plate (3) and the second location-plate (4), described first gear-stopping bar (5) runs through described first location-plate (3) and connecting plate (2) successively, described lock body (6) is arranged on described first gear-stopping bar (5), and can be moved by the length direction of the first gear-stopping bar (5) described in gear driven along described first gear-stopping bar (5) to form backstop state and opening.
2. switch according to claim 1, it is characterized in that, described lock body (6) comprising: swivelling chute (61), ring frame (62) and fixing lock frame (63), described fixing lock frame (63) is fixed on described first gear-stopping bar (5), described ring frame (62) is with the isometrical coaxial setting of described swivelling chute (61) and be formed in described fixing lock frame (63), and described swivelling chute (61) can be moved by the length direction of the first gear-stopping bar (5) described in gear driven along described first gear-stopping bar (5).
3. switch according to claim 2, is characterized in that, the bottom surface of described swivelling chute (61) is formed with fixing hole (64), and the side of described swivelling chute (61) is formed draw-in groove (65).
4. switch according to claim 1, it is characterized in that, this switch also comprises: cross bar (7), described cross bar (7) runs through the first location-plate (3), connecting plate (2) and the second location-plate (4) successively, and described cross bar (7) is fixed in described connecting plate (2) and can rotates along the peripheral direction of described cross bar (7).
5. according to the switch in claim 1-4 described in any one, it is characterized in that, this switch also comprises: the second gear-stopping bar (8) and elastic reset member, described second location-plate (4) and connecting plate (2) are provided with the through hole corresponding with described second gear-stopping bar (8), described elastic reset member is socketed on the side of described second gear-stopping bar (8), and one end is fixed in described second gear-stopping bar (8), the other end is fixed in described second location-plate (4).
6. switch according to claim 5, it is characterized in that, this switch also comprises: fixture (9), described fixture (9) is arranged between described second gear-stopping bar (8) and elastic reset member, and one end is fixed in described second location-plate (4).
7. switch according to claim 5, is characterized in that, described elastic reset member is spring.
8. switch according to claim 1, is characterized in that, (1) is also provided with antiskid thread with described action bars.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651715.9U CN204424117U (en) | 2014-11-03 | 2014-11-03 | A kind of switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420651715.9U CN204424117U (en) | 2014-11-03 | 2014-11-03 | A kind of switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424117U true CN204424117U (en) | 2015-06-24 |
Family
ID=53474464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420651715.9U Expired - Fee Related CN204424117U (en) | 2014-11-03 | 2014-11-03 | A kind of switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424117U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409251A (en) * | 2014-11-03 | 2015-03-11 | 安徽蓝翔电器成套设备有限公司 | Switch |
-
2014
- 2014-11-03 CN CN201420651715.9U patent/CN204424117U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104409251A (en) * | 2014-11-03 | 2015-03-11 | 安徽蓝翔电器成套设备有限公司 | Switch |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 Termination date: 20161103 |