CN203430211U - Hand-operated locking and unlocking device - Google Patents
Hand-operated locking and unlocking device Download PDFInfo
- Publication number
- CN203430211U CN203430211U CN201320313286.XU CN201320313286U CN203430211U CN 203430211 U CN203430211 U CN 203430211U CN 201320313286 U CN201320313286 U CN 201320313286U CN 203430211 U CN203430211 U CN 203430211U
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- Prior art keywords
- lock
- shaft
- lock core
- disposed
- housing
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Abstract
The utility model relates to a hand-operated locking and unlocking device. The hand-operated locking and unlocking device comprises a key, a support and a lock body, wherein the lock body comprises a lock core, a lock shaft and a housing; the lock core and the lock shaft are disposed in the housing; one end of the lock core is disposed on the surface of the housing and is provided with a key hole while the other end of the lock core is connected with the lock shaft; the end part of the lock hole is provided with a raised shaft and coordinates with a rectangular hole disposed in the lock shaft to form an eccentric shaft mechanism; the end part of the key is matched in shape with the key hole of the lock core; a lock hole is disposed on the housing; a lock opening is disposed at the lock hole; the lock shaft is disposed in the lock opening; a shaft to be locked is disposed on the support, provided with annular grooves and disposed in the locking hole; and the annular grooves are matched with the lock shaft. With adoption of the abovementioned structure, the key is used for rotating the lock core, the lock shaft is then controlled by the eccentric shaft mechanism to enter into or withdraw from the lock hole so as to coordinate with the shaft to be locked of the support, and thus locking or unlocking is achieved. The hand-operated locking and unlocking device provided by the utility model is simple in structure, small in cost, high in safety, and convenient and practical.
Description
Technical field
The utility model relates to locking and tripper field on equipment such as can be applicable to door, window, table, chair, medicine equipment, refers more particularly to a kind of manual locking and tripper that uses protruding axis mechanism.
Background technology
Traditional opening and closing door and window is by manual push-and-pull, and when door or highrise building window position are higher out of doors, manual operations is difficult for realizing, and cannot realize automation and control.Then with electric pushrod device, realize the electric controling switch of window, use the characteristic of electronic automatic push-pull according to electric pushrod, electric pushrod can be used equally at other place, as: in places such as door, table, chair, medicine equipment, auto parts machineries.Lockset and support assorted can be installed on electric pushrod conventionally and implement manually to have a power failure and get loose to strengthen its theftproof, and lockset in the market need be purchased mostly in addition or on the high side, cannot meet the demand for security of electric pushrod and the requirement of moderate price simultaneously.
Utility model content
The purpose of this utility model is for the problems referred to above, and a kind of manual locking and tripper are provided, and uses simple eccentric shaft mechanism, and it is simple in structure, and cost is little, safe, and convenient and practical.
In order to achieve the above object, the utility model is by the following technical solutions:
A kind of manual locking and tripper, comprise key, support, lock body, lock body comprises lock core, lock shaft, housing, described lock core and lock shaft are placed in housing, wherein lock core one end is located at surface of shell and is provided with keyhole, the other end of lock core is connected with lock shaft, lock core end is provided with protruding axle and is provided with the elongated hole composition eccentric shaft mechanism that matches with lock shaft, described key end matches with the keyhole shape of lock core, housing is provided with lockhole, lockhole place is provided with a fore shaft, lock shaft is located in fore shaft, described support is provided with by lock shaft, by lock shaft, be provided with cannelure and in lockhole, cannelure matches with lock shaft.
Further, the keyhole shape of described lock core is hexagon, and its central protuberance, and keyhole can be also other shapes, if play the specific effect limiting the use of.
Further, described lock shaft can only be axially moved by fore shaft restriction.
Further, described support is provided with installing hole.
The utility model adopts said structure, by using key rotary locking cylinder, utilizes eccentric shaft mechanism to control lock shaft and enters or extract out lockhole, with being matched by lock shaft of support, thereby reach locking or release, it is simple in structure, cost is little, safe, and convenient and practical.
Accompanying drawing explanation
Fig. 1 is the utility model perspective exploded view.
Fig. 2 is the utility model schematic cross-section.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
As shown in Figure 1 to Figure 2, a kind of manual locking and tripper, comprise key 1, support 2, lock body 3, lock body 3 comprises lock core 31, lock shaft 32, housing 33, described lock core 31 is placed in housing 33 with lock shaft 32, wherein lock core 31 one end are located at housing 33 surfaces and are provided with keyhole, the other end of lock core 31 is connected with lock shaft 32, lock core 31 ends are provided with protruding axle and are provided with the elongated hole composition eccentric shaft mechanism that matches with lock shaft 32, match with the keyhole shape of lock core 31 in described key 1 end, housing 33 is provided with lockhole 34, lockhole 34 places are provided with a fore shaft 35, lock shaft 32 is located in fore shaft, described support 2 is provided with by lock shaft 21, by lock shaft 21 in lockhole 34 and be provided with cannelure, cannelure matches with lock shaft 32.
The keyhole shape of described lock core 31 is hexagon, and its central protuberance, and keyhole can be also other shapes, if play the specific effect limiting the use of.
Described lock shaft 32 can only be axially moved by fore shaft 35 restrictions.
Described support 2 is provided with installing hole 22.
In lock core 31 keyholes that coordinate with it with key 1 inserted-shape, screw key 1 band movable lock core 31 rotates, and by eccentric shaft mechanism, just can make lock shaft 32 along the axially-movable of fore shaft.When being inserted in the lockhole 34 of lock bodies 3 by lock shaft 21 of support 2, what screw key 1 made lock shaft 32 vertical lockholes 34 axially enters lockhole, coordinates with cannelure, and at this moment support 2 is just locked.Otherwise, other direction screw key 1, lock shaft 32 exits the cannelure in lockhole 34, and at this moment support 2 is just unlocked, thereby can freely come in and go out lockhole 34.This manual locking and tripper, except using electronic, equally also can use in the place that needs lockset.
The utility model adopts said structure, by using key rotary locking cylinder, utilizes eccentric shaft mechanism to control lock shaft and enters or extract out lockhole, with being matched by lock shaft of support, thereby reach locking or release, it is simple in structure, cost is little, safe, and convenient and practical.
Below the utility model is described in detail, but apparent, those skilled in the art can carry out various changes and improvements, and does not deviate from the scope of the present utility model that appended claims limits.
Claims (4)
1. a manual locking and tripper, comprise key, support, lock body, it is characterized in that: lock body comprises lock core, lock shaft, housing, described lock core and lock shaft are placed in housing, wherein lock core one end is located at surface of shell and is provided with keyhole, the other end of lock core is connected with lock shaft, lock core end is provided with protruding axle and is provided with the elongated hole composition eccentric shaft mechanism that matches with lock shaft, described key end matches with the keyhole shape of lock core, housing is provided with lockhole, lockhole place is provided with a fore shaft, lock shaft is located in fore shaft, described support is provided with by lock shaft, by lock shaft, be provided with cannelure and in lockhole, cannelure matches with lock shaft.
2. a kind of manual locking according to claim 1 and tripper, is characterized in that: the keyhole shape of described lock core is hexagon, and its central protuberance.
3. a kind of manual locking according to claim 1 and tripper, is characterized in that: described lock shaft can only be axially moved by fore shaft restriction.
4. a kind of manual locking according to claim 1 and tripper, is characterized in that: described support is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320313286.XU CN203430211U (en) | 2013-06-03 | 2013-06-03 | Hand-operated locking and unlocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320313286.XU CN203430211U (en) | 2013-06-03 | 2013-06-03 | Hand-operated locking and unlocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203430211U true CN203430211U (en) | 2014-02-12 |
Family
ID=50059259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320313286.XU Expired - Lifetime CN203430211U (en) | 2013-06-03 | 2013-06-03 | Hand-operated locking and unlocking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203430211U (en) |
-
2013
- 2013-06-03 CN CN201320313286.XU patent/CN203430211U/en not_active Expired - Lifetime
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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: 20140212 |