CN2206818Y - Door handle with bolt locking device - Google Patents
Door handle with bolt locking device Download PDFInfo
- Publication number
- CN2206818Y CN2206818Y CN 94218342 CN94218342U CN2206818Y CN 2206818 Y CN2206818 Y CN 2206818Y CN 94218342 CN94218342 CN 94218342 CN 94218342 U CN94218342 U CN 94218342U CN 2206818 Y CN2206818 Y CN 2206818Y
- Authority
- CN
- China
- Prior art keywords
- handle
- connecting rod
- protecting cover
- locking device
- door
- 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 - Fee Related
Links
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Abstract
The utility model relates to a door handle with a bolt locking device, composed of a protective cover 1, a square connecting rod 2, a clamping spring 3, pins 4, a pulling ring 11 and a bolt locking device which comprises a spring 6, screw bolts 7, a handle 10, etc. The handle 10 is arranged in the long groove hole of the protective cover 1; the handle 10 is moved upwards, and therefore, the front end of the handle enters the half-through hole of the end part of the square connecting rod 2. Therefore, the square connecting rod 2 is fixed, and the purpose that the user can lock the door without needing the key is achieved. The utility model has advantages of simple structure, easy application and convenient use.
Description
The utility model relates to a kind of door knob, especially a kind of door knob that has the latch locking device.
The door knob of present employed mortise door lock is not all with lock decides device, and the people wants door lock is lived indoor, must use key.Also need when opening the door to open dead bolt with key, rotary door be can opening the door then, this door knob indoor open the door or lock a door all not too convenient.
The purpose of this utility model is for a kind of door knob that has the latch locking device is provided, so that just door lock can be lived or opened without key indoor.
Originally the door knob that has latch locking, by protecting cover 1, side's connecting rod 2, jump ring 3, pin 4, draw ring 11 and latch locking device are formed, it is characterized in that offering radially half through hole in square connecting rod 2 one ends, offer a circular groove in inboard near this end, disk at protecting cover 1 is radially offered a long slot bore, the other end of side's connecting rod 2 penetrates in the centre bore of protecting cover 1 from the outside of protecting cover 1, in the circular groove of jump ring 3 side's of packing into connecting rods 2, the side's of making connecting rod 2 can only rotate in the centre bore of protecting cover 1, can not move forward and backward, draw ring 11 is connected with an end of square connecting rod 2 by pin 4, the latch locking device is by spring 6, bolt 7, the handle 10 of packing ring 8-9 and band steady pin 5 is formed, in a side of handle 10 the tapped boss of front end is arranged, this boss penetrates in the long slot bore of protecting cover 1 from the outside, one end of spring 6 is enclosed within on the boss of handle 10, the other end at spring 6 is equipped with packing ring 8-9 and bolt 7, handle 10 is fixed in the long slot bore of protecting cover 1 by bolt 7, handle 10 can not be rotated, can only in long slot bore, move up and down.
Below in conjunction with accompanying drawing architectural feature of the present utility model is further specified:
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the structural representation of protecting cover 1.
Draw ring 11 among Fig. 1, side's connecting rod 2 and protecting cover 1 are all basic identical with known structure, are the diameter and the enlarged in thickness of protecting cover 1, in addition again according to the long slot bore of opening shown in Figure 2, side's connecting rod 2 is opened half through hole and a circular groove according to shown in Figure 1 and architectural feature.The handle 10 of band steady pin 5 can be made into integral piece, also can make the split part, is threaded if the split part is available, also can connect one with bonding agent.After handle 10 and protecting cover 1 assembling, can move up and down, when moving up, its front end can half through hole of the side's of entering connecting rod 2 ends in.Spring 6 plays the role of positioning, and can make handle 10 under the condition that does not have the external force effect, is in stationary state.
Mounting method of the present utility model is identical with existing door knob mounting method.During use door knob shown in Figure 1 is installed on the door, connecting rod middle part in the side's of making is connected with the livelock tongue, adorns another draw ring 11 at its other end.The livelock tongue is fixing when door lock is lived if want to make indoor for the people, handle 10 upwards can be promoted, make in half through hole of connecting rod 2 ends, the front end side of entering of its pin 5, the side's of making connecting rod 2 can not rotate, connected livelock tongue can not move, and has reached the purpose with door locked.When opening the door, only need move down handle 10, make half through hole of the front end side of the shifting out connecting rod 2 of its steady pin 5, the side's of rotation connecting rod 2 can be opened door.
Utilize the utility model, just door lock can be lived without key indoor, operation is very easy, and it is simple in structure, implements easily, can be used on the door lock of various lock pins.
Claims (1)
- A kind of door knob that has the latch locking device, by protecting cover, side's connecting rod, jump ring, pin, draw ring and latch locking device are formed, it is characterized in that offering radially half through hole in square connecting rod one end, offer a circular groove in inboard near this end, disk at protecting cover is radially offered a long slot bore, the other end of side's connecting rod penetrates in the centre bore of protecting cover from the outside of protecting cover, in the circular groove of the jump ring side of packing into connecting rod, the side's of making connecting rod can only rotate in the centre bore of protecting cover, can not move forward and backward, draw ring is connected with an end of square connecting rod by pin, the latch locking device is by spring, bolt, the handle of packing ring and band steady pin is formed, in a side of handle the tapped boss of front end is arranged, this boss penetrates from the outside in the long slot bore of protecting cover, and an end of spring is enclosed within on the boss of handle, the other end at spring is equipped with packing ring and bolt, by bolt handle is fixed in the long slot bore of protecting cover, handle can not be rotated, can only in long slot bore, move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94218342 CN2206818Y (en) | 1994-08-12 | 1994-08-12 | Door handle with bolt locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 94218342 CN2206818Y (en) | 1994-08-12 | 1994-08-12 | Door handle with bolt locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2206818Y true CN2206818Y (en) | 1995-09-06 |
Family
ID=33833530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 94218342 Expired - Fee Related CN2206818Y (en) | 1994-08-12 | 1994-08-12 | Door handle with bolt locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2206818Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773028B (en) * | 2004-11-10 | 2010-04-28 | 日立建机株式会社 | Engineering construction machinery door opening and closing apparatus |
| CN101746387A (en) * | 2008-12-12 | 2010-06-23 | 南车长江车辆有限公司 | Flat-car overturning lock of railway container |
-
1994
- 1994-08-12 CN CN 94218342 patent/CN2206818Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1773028B (en) * | 2004-11-10 | 2010-04-28 | 日立建机株式会社 | Engineering construction machinery door opening and closing apparatus |
| CN101746387A (en) * | 2008-12-12 | 2010-06-23 | 南车长江车辆有限公司 | Flat-car overturning lock of railway container |
| CN101746387B (en) * | 2008-12-12 | 2013-11-06 | 南车长江车辆有限公司 | Flat-car overturning lock of railway container |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |