CN2509305Y - Door and window internal unlocking lock with handle - Google Patents
Door and window internal unlocking lock with handle Download PDFInfo
- Publication number
- CN2509305Y CN2509305Y CN 01279185 CN01279185U CN2509305Y CN 2509305 Y CN2509305 Y CN 2509305Y CN 01279185 CN01279185 CN 01279185 CN 01279185 U CN01279185 U CN 01279185U CN 2509305 Y CN2509305 Y CN 2509305Y
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- China
- Prior art keywords
- lock body
- door
- window
- lock
- gear
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- Expired - Lifetime
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Abstract
The utility model relates to a window and door inner opening lock with a handle. The utility model comprises a handle(1), a lock body(2), a bolt(3), a gear component(4), a chain(5), a pressing plate(11) and a blocking device, wherein the blocking device comprises springs(6, 6<1>), blocks(7, 7<1>) and a blocking ring(8); one end of the gear component(4) is provided with a gear(41) which is positioned in the middle part of the lock body(2); the gear(5) is positioned in the lock body(2) and is meshed with the gear(41); the pressing plate(11) is positioned in the end surface of the gear(5) and is connected with the lock body(2) through the connecting component; and the bolt(3) is fixed and connected with the chain(5) and is positioned in the outside of the lock body(2) and the pressing late(11). As the utility model is provided with a gear component, a gear, a pressing plate and a blocking device, the utility model can be inserted vertically to realize the lock of the window and the door, is agile to be operated, has a right locking position and can make the customer be at ease. The utility model has a simple structure, a clever design, is convenient to be arranged, has a good capability, has a strong theft proof capability and is convenient and practical.
Description
1, technical field:
The utility model is a kind of door and window drawback lock with handle, belongs to the renovation technique of door and window drawback lock.
2, background technology:
The most employing of door and window drawback lock of existing band handle only is suitable for doing laterally inserted structure with the realization locking, and has no way out for the door and window that need are done vertically to insert with the realization locking; In addition, its complex structure of door and window drawback lock of existing band handle is installed inconvenience, uses trouble, and is antitheft, the pick-proof ability is not good enough, and to this, the user has many complaints.
3, summary of the invention:
The purpose of this utility model is to overcome above-mentioned shortcoming and provides a kind of and not only can do vertically to insert realizing the locking of door and window, and flexible operation, and latched position is accurate, allows the door and window drawback lock of the band handle that the user uses relievedly.It is simple in structure, designs ingeniously, easy for installation, and functional performance is good, and is antitheft, the pick-proof ability is strong.
Structural representation of the present utility model as shown in Figure 1, include handle (1), lock body (2), dead bolt (3), gear assembly (4), tooth bar (5), pressing plate (11) and fastening mechanism, wherein fastening mechanism includes spring (6,6 '), fixture block (7,7 '), snap ring (8), one end of gear assembly (4) has been made gear (41), it places the middle part of lock body (2), the other end of gear assembly (4) is for making the sleeve (42) of connecting hole (42A), spring (6,6 ') place respectively in the set slotted eye of lock body (2), some draw-in grooves (81) have been made on the periphery of snap ring (8), it is sleeved on the outside of sleeve (42), fixture block (7,7 ') be symmetricly set on the both sides of snap ring (8) respectively, spring (6,6 ') place respectively in the set slotted eye of lock body (2), and one end and fixture block (7,7 ') touch, the other end and lock body (2) touch, gear assembly (4) is affixed with handle (1) and lock body (2) by the connector (9) that is located on the connecting hole (42A), tooth bar (5) places in the lock body (2), and mesh with gear (41), pressing plate (11) places the end face of tooth bar (5), and be connected with lock body (2) by connector, dead bolt (3) is affixed with tooth bar (5), and is placed on the outside of lock body (2) and pressing plate (11).
The utility model is owing to adopt the structure that is provided with gear assembly, tooth bar, pressing plate and fastening mechanism, and therefore, it not only can do vertically to insert the locking with the realization door and window, and flexible operation, and latched position is accurate, allows the user use relievedly.The utility model is a kind of simple in structure, designs ingeniously, easy for installation, and functional performance is good, the door and window drawback lock of the novel band handle antitheft, that the pick-proof ability is strong, convenient and practical.
4, description of drawings:
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the lateral view of Fig. 1 when handle (1) rotates 90 °;
Fig. 3 is the A-A sectional view among Fig. 1;
Fig. 4 is the stereogram of Fig. 1 middle gear assembly (4) and snap ring (8) combination;
Fig. 5 is the structural representation among Fig. 4;
Fig. 6 is the vertical view among Fig. 5;
Fig. 7 is the structural representation of the utility model embodiment 2;
Fig. 8 is the lateral view of Fig. 7 when handle (1) rotates 90 °;
Fig. 9 is the B-B sectional view among Fig. 7.
5, the specific embodiment:
Embodiment:
Structural representation of the present utility model as shown in Figure 1, include handle (1), lock body (2), dead bolt (3), gear assembly (4), tooth bar (5), pressing plate (11) and fastening mechanism, wherein fastening mechanism includes spring (6,6 '), fixture block (7,7 '), snap ring (8), one end of gear assembly (4) has been made gear (41), it places the middle part of lock body (2), the other end of gear assembly (4) is for making the sleeve (42) of connecting hole (42A), and spring (6,6 ') places respectively in the set slotted eye of lock body (2).Some draw-in grooves (81) have been made on the periphery of snap ring (8), it is sleeved on the outside of sleeve (42), fixture block (7,7 ') be symmetricly set on the both sides of snap ring (8) respectively, spring (6,6 ') place respectively in the set slotted eye of lock body (2), and one end and fixture block (7,7 ') touch, the other end and lock body (2) touch, gear assembly (4) is affixed with handle (1) and lock body (2) by the connector (9) that is located on the connecting hole (42A), tooth bar (5) places in the lock body (2), and mesh with gear (41), pressing plate (11) places the end face of tooth bar (5), and be connected with lock body (2) by connector, dead bolt (3) is affixed with tooth bar (5), and is placed on the outside of lock body (2) and pressing plate (11).In the present embodiment, 4 draw-in grooves (81) have been made on the periphery of snap ring (8), 90 ° each other of adjacent draw-in grooves (81).
In addition, for convenient location and connection, also be provided with shaft coupling (10) between above-mentioned handle (1) and the lock body (2), an end of shaft coupling (10) places in the handle (1), and the other end has been made some inserted tooths (10A), and inserted tooth (10A) embeds lock body (2).
For further improving antitheft, pick-proof ability of the present utility model, also can make edge clipping (31) on the above-mentioned dead bolt (3).
Above-mentioned connector (9) can be threaded connector, also can be pin.In the present embodiment, be convenient mounting or dismounting, connector (9) is a threaded connector.
Above-mentioned sleeve (42) can be made and be the rounded hollow cylinder of cross sectional shape, also can make to cross sectional shape being polygonal hollow prism.In the present embodiment, for preventing the rotation between snap ring (8) and the sleeve (42), sleeve (42) is made to cross sectional shape and is tetragonal hollow prism.
Above-mentioned dead bolt (3) can be made of one with tooth bar (5), also can separately make, and connects by connector again.In the present embodiment, for easy for installation, dead bolt (3) is made of one with tooth bar (5).
Gear (41) in the said gear assembly (4) can be made of one with sleeve (42), also can separately make, and connects by connector again.In the present embodiment, for easy for installation, the gear (41) in the gear assembly (4) is made of one with sleeve (42).
Be to reduce the contact area between card bad (8) and the lock body (2), the frictional force when reducing handle (1) rotation, also be provided with on the inner surface of above-mentioned lock body (2) can with the contacted empiecement of snap ring (8) (12).
Equally, be to reduce the contact area between snap ring (8) and the shaft coupling (10), the frictional force when reducing handle (1) rotation, also be provided with on the inner surface of above-mentioned shaft coupling (10) can with the contacted collar of snap ring (8) (13).
When the utility model uses, it is installed in a side of door and window, when the user need lock door and window, can be with handle (1) rotating certain angle, the angle of rotating is decided according to the number of the draw-in groove of making on snap ring (8) periphery (81), in the present embodiment, the number of draw-in groove (81) is 4, then the angle of Zhuan Donging is 90 °, at this moment, the gear assembly (4) that connects with handle (1) also rotates, the tooth bar (5) that is meshed with gear (41) in the gear assembly (4) is moving linearly thereupon, the dead bolt (3) that is made of one with tooth bar (5) promptly enters the opposite side of door and window, simultaneously, and the fixture block (7 in the fastening mechanism, 7 ') at spring (6,6 ') effect under fastening on the draw-in groove of making on snap ring (8) periphery (81), dead bolt (3) is remained unchanged in this position, thereby with two door and window fastenings, make it and to open, as shown in Figure 1 the solid line position of middle dead bolt (3).
In the time of door and window need being opened as the user, can be with the certain angle of handle (1) backward rotation, in like manner, the gear assembly (4) that connects with handle (1) is backward rotation also, the tooth bar (5) that is meshed with gear (41) in the gear assembly (4) is done the reverse linear motion thereupon, the side that the dead bolt (3) that is made of one with tooth bar (5) is promptly return door and window, simultaneously, snap ring (8) overcomes spring (6,6 ') spring force also with the certain angle of handle (1) backward rotation, fixture block (7 in the fastening mechanism, 7 ') at spring (6,6 ') effect under again fastening on another draw-in groove (81) of making on snap ring (8) periphery, dead bolt (3) is remained unchanged in this position, thereby door and window is opened, as shown in Figure 1 the dotted line position of middle dead bolt (3).
Embodiment 2:
Structural representation of the present utility model as shown in Figure 7, its structure is identical with embodiment 1, difference is that tooth bar (5) includes two, with the engagement of the both sides of gear (41), dead bolt (3) is corresponding also to include two, affixed with two tooth bars (5) respectively respectively.
The operating principle of present embodiment is identical with embodiment 1.But when gear (41) rotates, two tooth bars (5) that are meshed with gear (41) are moving linearly in the opposite direction thereupon, two dead bolts (3) that are made of one with tooth bar (5) promptly enter the both sides of door and window respectively, two dead bolts (3) are stuck in two door and windows, with two door and window fastenings, it is antitheft, the pick-proof ability thereby can further improve.The position of middle as shown in Figure 7 dead bolt (3).
Claims (10)
1, a kind of door and window drawback lock with handle, include handle (1), lock body (2), dead bolt (3), it is characterized in that also including gear assembly (4), tooth bar (5), pressing plate (11) and fastening mechanism, wherein fastening mechanism includes spring (6,6 '), fixture block (7,7 '), snap ring (8), one end of gear assembly (4) has been made gear (41), it places the middle part of lock body (2), the other end of gear assembly (4) is for making the sleeve (42) of connecting hole (42A), spring (6,6 ') place respectively in the set slotted eye of lock body (2), some draw-in grooves (81) have been made on the periphery of snap ring (8), it is sleeved on the outside of sleeve (42), fixture block (7,7 ') be symmetricly set on the both sides of snap ring (8) respectively, spring (6,6 ') place respectively in the set slotted eye of lock body (2), and one end and fixture block (7,7 ') touch, the other end and lock body (2) touch, gear assembly (4) is affixed with handle (1) and lock body (2) by the connector (9) that is located on the connecting hole (42A), tooth bar (5) places in the lock body (2), and mesh with gear (41), pressing plate (11) places the end face of tooth bar (5), and be connected with lock body (2) by connector, dead bolt (3) is affixed with tooth bar (5), and is placed on the outside of lock body (2) and pressing plate (11).
2, the door and window drawback lock of band handle according to claim 1, it is characterized in that also being provided with shaft coupling (10) between above-mentioned handle (1) and the lock body (2), one end of shaft coupling (10) places in the handle (1), and the other end has been made some inserted tooths (10A), and inserted tooth (10A) embeds lock body (2).
3, the door and window drawback lock of band handle according to claim 1 is characterized in that also can having made on the above-mentioned dead bolt (3) edge clipping (31).
4, the door and window drawback lock of band handle according to claim 1 is characterized in that above-mentioned tooth bar (5) can include two, meshes with the both sides of gear (41) respectively, and dead bolt (3) is corresponding also to include two, affixed with two tooth bars (5) respectively.
5, the door and window drawback lock of band handle according to claim 1 is characterized in that above-mentioned connector (9) can be threaded connector, also can be pin.
6, the door and window drawback lock of band handle according to claim 1 is characterized in that above-mentioned sleeve (42) can be made and is the rounded hollow cylinder of cross sectional shape, also can make to cross sectional shape being polygonal hollow prism.
7, according to the door and window drawback lock of claim 1 or 2 or 3 or 4 or 5 or 6 described band handles, it is characterized in that above-mentioned dead bolt (3) and tooth bar (5) can be made of one, also can separately make, connect by connector again.
8, the door and window drawback lock of band handle according to claim 7 is characterized in that the gear (41) in the said gear assembly (4) can be made of one with sleeve (42), also can separately make, and connects by connector again.
9, the door and window drawback lock of band handle according to claim 8, it is characterized in that also being provided with on the inner surface of above-mentioned lock body (2) can with the contacted empiecement of snap ring (8) (12).
10, the door and window drawback lock of band handle according to claim 8, it is characterized in that also being provided with on the inner surface of above-mentioned shaft coupling (10) can with the contacted collar of snap ring (8) (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279185 CN2509305Y (en) | 2001-12-25 | 2001-12-25 | Door and window internal unlocking lock with handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01279185 CN2509305Y (en) | 2001-12-25 | 2001-12-25 | Door and window internal unlocking lock with handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2509305Y true CN2509305Y (en) | 2002-09-04 |
Family
ID=33682491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01279185 Expired - Lifetime CN2509305Y (en) | 2001-12-25 | 2001-12-25 | Door and window internal unlocking lock with handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2509305Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696883A (en) * | 2016-04-06 | 2016-06-22 | 河南民生特种装备有限公司 | Pressing device for mobilephone shielding cabinet door |
-
2001
- 2001-12-25 CN CN 01279185 patent/CN2509305Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105696883A (en) * | 2016-04-06 | 2016-06-22 | 河南民生特种装备有限公司 | Pressing device for mobilephone shielding cabinet door |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20111225 Granted publication date: 20020904 |