CN203022511U - Synchronous motion structure of protective door - Google Patents
Synchronous motion structure of protective door Download PDFInfo
- Publication number
- CN203022511U CN203022511U CN 201220702919 CN201220702919U CN203022511U CN 203022511 U CN203022511 U CN 203022511U CN 201220702919 CN201220702919 CN 201220702919 CN 201220702919 U CN201220702919 U CN 201220702919U CN 203022511 U CN203022511 U CN 203022511U
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- CN
- China
- Prior art keywords
- protective door
- protective
- connecting rod
- fixedly connected
- rod mechanism
- 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 - Lifetime
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Abstract
The utility model discloses a synchronous motion structure of a protective door. The synchronous motion structure of the protective door comprises a protective cover, a first protective door and a second protective door. The synchronous motion structure of the protective door is characterized by further comprising a connecting rod mechanism. The connecting rod mechanism is in a scissors type, one end of the connecting rod mechanism is fixedly connected with a third fixed plate on the protective cover, the other end of the connecting rod mechanism is fixedly connected with a second fixed plate on the second protective door, and the middle position of the connecting rod mechanism is fixedly connected with a first fixed plate on the first protective door. The scissors-shaped connecting rod mechanism is used for connecting the protective cover and the two protective doors synchronously, and therefore synchronous opening and closing of the two protective doors are achieved, the opening area of the two protective doors is increased, occupied space is saved, and working efficiency is greatly improved.
Description
Technical field
The utility model has related to a kind of same moving structure of protective door, belongs to mechanical manufacturing field.
Background technology
In prior art, the protective door opening and closing on general lathe can only be carrying out that fans, and the area of switch is limited, has also increased operating process, and operating efficiency reduces greatly.
The utility model content
In order to overcome shortcoming of the prior art, the utility model provides a kind of same moving structure of protective door, comprise protective cover, protective door one and protective door two, it is characterized in that: also comprise linkage, this linkage is " scissors " type, one end of described linkage is fixedly connected with fixed disk three on described protective cover, and the other end is fixedly connected with fixed disk two on described protective door two, and the centre position of described linkage is fixedly connected with fixed disk one on described protective door one.
Described linkage continuous passed through the parallelogram that four connecting rods are spliced into and forms by several.
The utility model couples together protective cover and two fan protective doors simultaneously by the linkage of " scissors " shape, has realized two fan door opening and closing simultaneously, has increased the area of opening of door, has saved floor space, and operating efficiency has also improved greatly.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Description of drawings: 1, protective cover 2, protective door 1, protective door 24, linkage, 5, fixed disk three, 6, fixed disk one, 7, fixed disk two.
The specific embodiment
Below to describe the technical solution of the utility model in detail by accompanying drawing.
As shown in Figure 1, the same moving structure of a kind of protective door described in the utility model, comprise protective cover 1, protective door 1 and protective door 23, also comprise linkage 4, this linkage 4 is " scissors " type, and described linkage 4 continuous passed through the parallelogram that four connecting rods are spliced into and forms by several.One end of described linkage 4 is fixedly connected with fixed disk 35 on described protective cover 1, and the other end is fixedly connected with fixed disk 27 on described protective door 23, and the centre position of described linkage 4 is fixedly connected with fixed disk 1 on described protective door 1.
The utility model couples together protective cover and two fan protective doors simultaneously by the linkage of " scissors " shape, has realized two fan door opening and closing simultaneously, has increased the area of opening of door, has saved floor space, and operating efficiency has also improved greatly.
Obviously, above-described embodiment of the present utility model is only for the utility model example clearly is described, and is not to be restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give all embodiments exhaustive.And these belong to apparent variation or the change that connotation of the present utility model extends out and still belong to protection domain of the present utility model.
Claims (2)
1. the same moving structure of a protective door, comprise protective cover, protective door one and protective door two, it is characterized in that: also comprise linkage, this linkage is " scissors " type, one end of described linkage is fixedly connected with fixed disk three on described protective cover, the other end is fixedly connected with fixed disk two on described protective door two, and the centre position of described linkage is fixedly connected with fixed disk one on described protective door one.
2. the same moving structure of a kind of protective door according to claim 1 is characterized in that: described linkage continuous passed through the parallelogram that four connecting rods are spliced into and forms by several.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702919 CN203022511U (en) | 2012-12-19 | 2012-12-19 | Synchronous motion structure of protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702919 CN203022511U (en) | 2012-12-19 | 2012-12-19 | Synchronous motion structure of protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203022511U true CN203022511U (en) | 2013-06-26 |
Family
ID=48646503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702919 Expired - Lifetime CN203022511U (en) | 2012-12-19 | 2012-12-19 | Synchronous motion structure of protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203022511U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196108A (en) * | 2015-11-02 | 2015-12-30 | 深圳市创世纪机械有限公司 | Protective door structure of numerical control machine tool and numerical control machine tool |
-
2012
- 2012-12-19 CN CN 201220702919 patent/CN203022511U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105196108A (en) * | 2015-11-02 | 2015-12-30 | 深圳市创世纪机械有限公司 | Protective door structure of numerical control machine tool and numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |