CN207693259U - A kind of drawer travel locking device of base map cupboard - Google Patents
A kind of drawer travel locking device of base map cupboard Download PDFInfo
- Publication number
- CN207693259U CN207693259U CN201720864140.2U CN201720864140U CN207693259U CN 207693259 U CN207693259 U CN 207693259U CN 201720864140 U CN201720864140 U CN 201720864140U CN 207693259 U CN207693259 U CN 207693259U
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- China
- Prior art keywords
- shaft
- support plate
- lifting tab
- base map
- locking device
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- 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.)
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Abstract
The utility model discloses a kind of drawer travel locking devices of base map cupboard, it is characterised in that：Including shaft, support plate and lifting tab；The horizontal arrangement of shaft, shaft are rectangular square shaft in longitudinal section, support plate are connected in the middle part of shaft, the both ends of shaft are separately connected a lifting tab；Support plate one end is provided with through-hole, and the shaft is arranged in through-hole；Lifting tab one end offers square hole compatible with the shaft longitudinal section, and the both ends of shaft are arranged in respectively in the square hole of respective side lifting tab.
Description
Technical field
The utility model belongs to the drawer travel locking device of base map cupboard technical field more particularly to a kind of base map cupboard.
Background technology
In fields such as Machine Design, engineering designs, the importance of base map is self-evident, it is however generally that, base map is larger, therefore
The base map cupboard for being exclusively used in storage base map is also bigger, and more specifically, the drawer for storing base map is bigger.In base map cupboard, on
Under successively be equipped with multiple drawers, the locking device for locking drawer is provided in base map cupboard, traditional locking device includes mainly
The stroke pull rod of lock, shaft and both sides, the lock shaft locked are connected to by connecting plate in shaft, and the both sides of shaft are separately connected stroke
Pull rod drives the stroke pull rod of both sides to move up or down, and then realizes the locking or unlock of drawer by the rotation of shaft；
But it is circular round bar that the shaft in existing locking device, which is section, and since the size of base map cupboard is larger, traditional turns
Axis easily deforms in use, in addition, the end of shaft is welded in the lifting tab of stroke pull rod upper end, when long
Between use, pad is easy to snap, and leads to locking device cisco unity malfunction.
Invention content
In order to solve the problems in the existing technology, the purpose of this utility model is to provide a kind of drawer row of base map cupboard
Journey locking device.
In order to achieve the above-mentioned object of the invention, the utility model uses technical solution as described below：
A kind of drawer travel locking device of base map cupboard, it is characterised in that：Including shaft, support plate and lifting tab；
Shaft, horizontal arrangement, shaft are rectangular square shaft in longitudinal section, and support is connected in the middle part of shaft
The both ends of plate, shaft are separately connected a lifting tab；
Support plate, one end are provided with through-hole, and the shaft is arranged in through-hole；
Lifting tab, one end offer square hole compatible with the shaft longitudinal section, and the both ends of shaft are worn respectively
In the square hole of respective side lifting tab.
Preferably, it is welded in the junction of shaft and lifting tab.
Preferably, the other end of lifting tab is provided with bar shaped slot hole.
Preferably, the support plate is provided with two or more, and support plate is uniformly arranged along the length direction interval of shaft.
Preferably, in support plate through-hole diameter be more than shaft longitudinal section catercorner length.
Due to the adoption of the above technical scheme, the utility model has following superiority：
Compared with the existing technology, the longitudinal section of shaft is rectangular in the utility model, has been correspondingly improved the intensity of shaft,
Square hole is opened up in lifting tab, which ensures that when the rotation of shaft, the one end of lifting tab can move, in addition, turning
Multiple support plates are set on axis, further improve the support strength of shaft.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
In figure：1, shaft；2, support plate；3, lifting tab；31, square hole；32, bar shaped slot hole.
Specific implementation mode
The technical solution of the utility model is described in further detail with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of drawer travel locking device of base map cupboard, including shaft 1, support plate 2 and lifting tab 3；Shaft 1
Horizontal arrangement, shaft 1 are rectangular square shaft in longitudinal section, and support plate 2, the both ends of shaft 1 are connected at the middle part of shaft 1
Portion is separately connected a lifting tab；2 one end of support plate is provided with through-hole, and the shaft 1 is arranged in through-hole；One end of lifting tab 3
Square hole 31 compatible with the longitudinal section of the shaft is offered, the both ends of shaft 1 are arranged in respective side lifting tab 3 respectively
Square hole 31 in.
Although by opening up square hole 31 in lifting tab, lifting tab can be driven by the cooperation of square hole 31 and shaft 1
3 action, but in order to further increase shaft 1 walk around it is dynamic during stability, in the junction of shaft 1 and lifting tab 3
It is welded.
To facilitate installation, the other end in lifting tab 3 is provided with bar shaped slot hole 32.
Due to different base map cupboards size and differ, in order to be suitable for large-sized base map cupboard, the support
Plate 2 is provided with two or more, and support plate 2 is uniformly arranged along the length direction interval of shaft 1, ensures that shaft will not be due in this way
Its length is excessive and the case where so that it is deformed.
It should be noted that in support plate 2 through-hole diameter be more than shaft longitudinal section catercorner length, be in this way in order to
Ensure that shaft can rotate flexibly in the through-hole of support plate.
Claims (5)
1. a kind of drawer travel locking device of base map cupboard, it is characterised in that：Including shaft, support plate and lifting tab；
Shaft, horizontal arrangement, shaft are rectangular square shaft in longitudinal section, and support plate is connected in the middle part of shaft, are turned
The both ends of axis are separately connected a lifting tab；
Support plate, one end are provided with through-hole, and the shaft is arranged in through-hole；
Lifting tab, one end offer square hole compatible with the longitudinal section of the shaft, and the both ends of shaft are worn respectively
In in the square hole of respective side lifting tab.
2. the drawer travel locking device of base map cupboard according to claim 1, it is characterised in that：In the company of shaft and lifting tab
It is welded at the place of connecing.
3. the drawer travel locking device of base map cupboard according to claim 1, it is characterised in that：It is set in the other end of lifting tab
It is equipped with bar shaped slot hole.
4. the drawer travel locking device of base map cupboard according to claim 1, it is characterised in that：The support plate is provided with
Two or more, support plate are uniformly arranged along the length direction interval of shaft.
5. the drawer travel locking device of base map cupboard according to claim 1, it is characterised in that：The diameter of through-hole in support plate
More than the catercorner length of the longitudinal section of shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864140.2U CN207693259U (en) | 2017-07-17 | 2017-07-17 | A kind of drawer travel locking device of base map cupboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720864140.2U CN207693259U (en) | 2017-07-17 | 2017-07-17 | A kind of drawer travel locking device of base map cupboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207693259U true CN207693259U (en) | 2018-08-07 |
Family
ID=63020718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720864140.2U Active CN207693259U (en) | 2017-07-17 | 2017-07-17 | A kind of drawer travel locking device of base map cupboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207693259U (en) |
-
2017
- 2017-07-17 CN CN201720864140.2U patent/CN207693259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190527 Address after: 471000 Luoyang City, Henan Province, China (Henan) Free Trade Pilot Zone Luoyang High-tech Zone Yanguang Road Torch Park Block D 208 Patentee after: Luoyang Carbin Industrial Co., Ltd. Address before: 471000 Licun Town, Yibin District, Luoyang City, Henan Province Patentee before: Luoyang corolla Office Furniture Co., Ltd. |
|
| TR01 | Transfer of patent right |