CN201786144U - Lock socket of transmission lock-up device for door and window - Google Patents
Lock socket of transmission lock-up device for door and window Download PDFInfo
- Publication number
- CN201786144U CN201786144U CN 201020510671 CN201020510671U CN201786144U CN 201786144 U CN201786144 U CN 201786144U CN 201020510671 CN201020510671 CN 201020510671 CN 201020510671 U CN201020510671 U CN 201020510671U CN 201786144 U CN201786144 U CN 201786144U
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- lock
- window
- door
- utility
- model
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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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model discloses a lock socket of a transmission lock-up device for doors and windows, which comprises a body and two gear bulges on the body. Two lock-up slots which are matched with the existing transmission lock-up device are formed by the body and the two gear bulges thereon. Since the two lock-up slots provided by the utility model are matched with the existing transmission lock-up device, the lock-up of two positions can be realized, the lock-up of the inner side position is in a sealed state and the lock-up of the outer side position is in a ventilated state. The utility model has the advantages of low cost, safety and reliability, and simple structure, is easy to manufacture, can be used by being matched with the existing transmission lock-up device, reduces hardware patterns, and saves the processing charges of die sinking. In addition, the lock socket is convenient to be replaced on the original doors and windows, so that the cost for replacing and altering the doors and windows is reduced.
Description
Technical field
The utility model belongs to the five metals technical field, relates to the lock of a kind of door and window with transmission locking device.
Background technology
Existing door, window, especially casement window adopt transmission locking device locking, and the lock of existing transmission locking device has only a locking point, and door, window is only closed and open two states.Closing back door, window airtight lock, stuffy, ventilation can only be to carry out under the state of opening, or disposes special ventilator in addition.The former is not suitable for little ventilation, the little ventilation of special requirement when especially night, people slept, and night, door and window was opened dangerous; The latter is very worthy and influence daylighting, so few the use.Therefore, how both to have realized little ventilation of door and window, safe and reliable again, reduced cost into the problem that need to solve, also be the big problem that improves people's quality of life.
Summary of the invention
The utility model is exactly to solve now with the problems referred to above that exist in the technology, a kind of door and window with low cost, safe and reliable, simple in structure lock of transmission locking device is provided, this lock and existing transmission locking device are used, as the point of the locking on the door and window, can realize that door and window flat is opened, crack locking and three kinds of states of locking fully, realize the requirement of the little ventilation of door and window.
For addressing the above problem, technical solution of the present utility model is: a kind of door and window lock of transmission locking device, it comprises two gear projections on body and the body, and body and two gear projections on it form two locking draw-in grooves that are complementary with existing transmission locking device.
The cross section of above-mentioned described gear projection is that isosceles are trapezoidal.
Because the utility model has two locking draw-in grooves, cooperates existing transmission locking device, can realize the locking of two positions, the inner side locking is realized the sealing state locking, and the outer fix locking is realized little ventilation state locking.The utility model is with low cost, safe and reliable, simple in structure, makes to be very easy to, and can cooperate existing transmission locking device to use, and has reduced the five metals pattern, has saved the die sinking processing charges.Can conveniently on original door, window, change in addition, reduce the expense that door, window are changed, changed.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Airtight lock view when Fig. 3 is installed on the door and window for the utility model;
Little ventilation locking states schematic diagram when Fig. 4 is installed on the door and window for the utility model;
The structural representation of the little ventilation locking states when Fig. 5 is installed on the casement window for the utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
As depicted in figs. 1 and 2, present embodiment comprises that two cross sections on body 4 and the body 4 are the trapezoidal gear projection of isosceles 1,2.Body 4 and two gear projections on it 1,2 form two locking draw-in grooves that are complementary with existing transmission locking device 3.Airtight lock view when Fig. 3 is installed on the door and window for present embodiment; Transmission locking device 3 places the inboard of present embodiment gear projection 1, realizes inner seal state locking.Little ventilation locking states schematic diagram when Fig. 4 is installed on the door and window for the utility model; Transmission locking device 3 places between present embodiment gear projection 1 and 2, realizes the little ventilation state locking in the outside.The structural representation of the little ventilation locking states when Fig. 5 is installed on the casement window for the utility model.
Certainly; the utility model also has other multiple example; under the situation of the utility model spirit and essence; those of ordinary skill in the art can make corresponding change and distortion according to the utility model; as change of the shape of gear projection etc.; but these corresponding changes and distortion all should belong to the improvement of equivalent technologies, belong to the protection domain of the utility model claim.
Claims (2)
1. a door and window is with the lock of transmission locking device, it is characterized in that: it comprises two the gear projections (1,2) on body (4) and the body (4), and body (4) and two the gear projections (1,2) on it form two locking draw-in grooves that are complementary with existing transmission locking device (3).
2. the door and window according to claim 1 lock of transmission locking device, it is characterized in that: the cross section of described gear projection (1,2) is that isosceles are trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020510671 CN201786144U (en) | 2010-08-31 | 2010-08-31 | Lock socket of transmission lock-up device for door and window |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020510671 CN201786144U (en) | 2010-08-31 | 2010-08-31 | Lock socket of transmission lock-up device for door and window |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201786144U true CN201786144U (en) | 2011-04-06 |
Family
ID=43818112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020510671 Expired - Fee Related CN201786144U (en) | 2010-08-31 | 2010-08-31 | Lock socket of transmission lock-up device for door and window |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201786144U (en) |
-
2010
- 2010-08-31 CN CN 201020510671 patent/CN201786144U/en not_active Expired - Fee Related
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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: 20110406 Termination date: 20190831 |