CN204418807U - A kind of lever handle device of safety door latch - Google Patents
A kind of lever handle device of safety door latch Download PDFInfo
- Publication number
- CN204418807U CN204418807U CN201520009303.XU CN201520009303U CN204418807U CN 204418807 U CN204418807 U CN 204418807U CN 201520009303 U CN201520009303 U CN 201520009303U CN 204418807 U CN204418807 U CN 204418807U
- Authority
- CN
- China
- Prior art keywords
- installation panel
- handle
- driving shaft
- handle installation
- block
- 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
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Abstract
The utility model discloses a kind of lever handle device of safety door latch, comprise handle, driving shaft and handle installation panel, the side of described handle installation panel is provided with groove, the upper and lower side of described handle installation panel is provided with installing hole, two spacing blocks be integrated with handle installation panel are provided with in the groove of described handle installation panel, driving shaft contiguous block is respectively equipped with between described two spacing blocks, limit spring block and Compress Spring, described driving shaft contiguous block one end passes handle installation panel and is connected to handle, the described upper and lower both sides of driving shaft contiguous block abut limit spring block respectively, Compress Spring is respectively equipped with between described spacing block and corresponding limit spring block, described driving shaft one end penetrates in driving shaft contiguous block.The utility model structure is simpler, manufacture more convenient, assembling also more convenient, low cost of manufacture, and handle all can play the effect driving drive shaft turns by left-right rotation, operate more convenient.
Description
Technical field
The utility model relates to the technical field of lock, is specifically related to a kind of lever handle device of safety door latch.
Background technology
Door lock is a kind of device that door-plate can be pinned, existing door lock generally comprises lock body, dead bolt, tongue driving device, lever handle device and safeties, lock body comprises the lock body housing be arranged in a body, and tongue driving device is positioned at the external dead bolt of lock body shell by being installed in lock body housing to be connected to, and lever handle device to be located at lock body shell external and be connected to tongue driving device, the running of bolt device is driven, with the reciprocating motion making tongue driving device drive dead bolt by lever handle device.But the structure of the lever handle device of existing safety door latch is usually comparatively complicated, not only manufacture more complicated, install inconvenient, assembly technology is high, manufacturing cost is high, and operation inconvenient.
Utility model content
The technical problems to be solved in the utility model be to provide a kind of structure more simple, manufacture more convenient, assemble more convenient, low cost of manufacture, and operate the lever handle device of more convenient safety door latch.
In order to solve the problem existing for background technology, the utility model have employed following technical scheme: a kind of lever handle device of safety door latch, comprise handle, driving shaft and the handle installation panel be fixedly mounted in the shop front, described handle installation panel is provided with groove near the side of the shop front, described handle is arranged at the side of handle installation panel away from the shop front, the upper and lower side of described handle installation panel is provided with installing hole, two spacing blocks be integrated with handle installation panel are provided with in the groove of described handle installation panel, driving shaft contiguous block is respectively equipped with between described two spacing blocks, limit spring block and Compress Spring, described driving shaft contiguous block one end passes handle installation panel and is connected to handle, the described upper and lower both sides of driving shaft contiguous block abut limit spring block respectively, Compress Spring is respectively equipped with between described spacing block and corresponding limit spring block, described driving shaft one end penetrates in driving shaft contiguous block.
Pass through technique scheme, the lever handle device structure of this safety door latch is more simple, manufacture more convenient, assemble also more convenient, low cost of manufacture, when using external force to rotate handle, handle just can drive driving shaft contiguous block to drive drive shaft turns, driving shaft contiguous block makes limit spring block move up and down in the process of rotating, make the process that Compress Spring produces compression and resets simultaneously, and limit spring block and Compress Spring can be good at the position limiting driving shaft contiguous block, with the phenomenon avoiding it to produce off normal, and handle all can play the effect driving drive shaft turns by left-right rotation, operate more convenient.
Further setting of the present utility model: described handle installation panel is also provided with insurance driven unit, this insurance driven unit comprises insurance driving chip, knob, stator and banking stop, described insurance driving chip is passed by the groove side of handle installation panel and is connected to knob, described stator is sheathed on the side that insurance driving chip is positioned at groove, and described banking stop is arranged between stator and handle installation panel.
Pass through technique scheme, thus can by insurance driven unit just can conveniently for driving the insurance of door lock, it is simple and reasonable, be easy to operation, turn knobs just can drive insurance driving chip, and banking stop can work in coordination with the stator better fixing position limiting safety plate.
Further setting of the present utility model: the position that described two spacing blocks and Compress Spring compress is respectively arranged with depression.
By technique scheme, the effect of restriction and fixing Compress Spring position can be played by the setting of depression, with the phenomenon avoiding Compress Spring to produce off normal when compressing or restore.
Further setting of the present utility model: be provided with the erection column communicated with described installing hole in the groove of described handle installation panel, is provided with some reinforcing ribs between described erection column lateral wall and groove inner wall.
By technique scheme, thus when screw is screwed in by installing hole one end, erection column can play avoids screw to produce the phenomenon of deflection, and the installation of handle installation panel can be made more convenient, and reinforcing rib be provided with the intensity benefiting and increase erection column.
Further setting of the present utility model: be provided with one deck pad between described limit spring block and the groove inner wall of handle installation panel.
By technique scheme, limit spring block can be avoided constantly mutually to wear and tear in the process of movement and between the groove inner wall of handle installation panel by the setting of pad, be conducive to the application life extending limit spring block.
The beneficial effects of the utility model are: the lever handle device structure of safety door latch of the present utility model is simpler, manufacture more convenient, assembling also more convenient, low cost of manufacture, handle all can play the effect driving drive shaft turns by left-right rotation, operate more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lever handle device of a kind of safety door latch of the present utility model;
Fig. 2 is another structural representation of the lever handle device of a kind of safety door latch of the present utility model.
Detailed description of the invention
In order to make content of the present utility model more clear, below in conjunction with embodiment, the utility model is described in further detail.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As Fig. 1, shown in Fig. 2, the lever handle device of a kind of safety door latch of the utility model embodiment, comprise handle 1, driving shaft 2 and the handle installation panel 3 be fixedly mounted in the shop front, handle installation panel 3 is provided with groove 31 near the side of the shop front, handle 1 is arranged at the side of handle installation panel 3 away from the shop front, the upper and lower side of handle installation panel 3 is provided with installing hole 32, further, two spacing blocks 33 be integrated with handle installation panel 3 are provided with in the groove 31 of handle installation panel 3, driving shaft contiguous block 4 is respectively equipped with between two spacing blocks 33, limit spring block 5 and Compress Spring 6, its driving shaft contiguous block 4 one end passes handle installation panel 3 and is connected to handle 1, driving shaft contiguous block about 4 both sides abut limit spring block 5 respectively, Compress Spring 6 is respectively equipped with between spacing block 33 and corresponding limit spring block 5, driving shaft 2 one end penetrates in driving shaft contiguous block 4.The lever handle device structure of this safety door latch is simpler, manufacture more convenient, assemble also more convenient, low cost of manufacture, when using external force to rotate handle 1, handle 1 just can drive driving shaft contiguous block 4 to drive driving shaft 2 to rotate, driving shaft contiguous block 4 makes limit spring block 5 move up and down in the process of rotating, make the process that Compress Spring 6 produces compression and resets simultaneously, and limit spring block 5 and Compress Spring 6 can be good at the position limiting driving shaft contiguous block 4, with the phenomenon avoiding it to produce off normal, and handle 1 all can play the effect driving driving shaft 2 to rotate by left-right rotation, operate more convenient.
In the present embodiment, handle installation panel 3 is also provided with insurance driven unit 7, this insurance driven unit 7 comprises insurance driving chip 71, knob 72, stator 73 and banking stop 74, insurance driving chip 71 is passed by groove 31 side of handle installation panel 3 and is connected to knob 72, stator 73 is sheathed on the side that insurance driving chip 71 is positioned at groove 31, and banking stop 74 is arranged between stator 73 and handle installation panel 3, thus can by insurance driven unit 7 just can conveniently for driving the insurance of door lock, it is simple and reasonable, be easy to operation, turn knobs 72 just can drive insurance driving chip 71, and banking stop 74 can work in coordination with the stator 73 better fixing position limiting safety plate 71.
In the present embodiment, the position that two spacing blocks 33 and Compress Spring 6 compress is respectively arranged with depression 331, by cave in 331 setting can play restriction and the effect of fixing Compress Spring 6 position, with the phenomenon avoiding Compress Spring 6 to produce off normal when compressing or restore.
In the present embodiment, the erection column 8 communicated with installing hole 32 is provided with in the groove 31 of handle installation panel 3, and be provided with some reinforcing ribs 9 between erection column 8 lateral wall and groove 31 inwall, thus when screw is screwed in by installing hole 32 one end, erection column 8 can play the phenomenon avoiding screw to produce deflection, the installation of handle installation panel 3 can be made more convenient, and being provided with to benefit and increasing the intensity of erection column 8 of reinforcing rib 9.
In the present embodiment, one deck pad 10 is provided with between groove 31 inwall of its limit spring block 5 and handle installation panel 3, can avoid limit spring block 5 in the process of movement by the setting of pad 10 and constantly mutually wear and tear between groove 31 inwall of handle installation panel 3, thus being conducive to the application life extending limit spring block 5.
Claims (5)
1. the lever handle device of a safety door latch, comprise handle, driving shaft and the handle installation panel be fixedly mounted in the shop front, described handle installation panel is provided with groove near the side of the shop front, described handle is arranged at the side of handle installation panel away from the shop front, the upper and lower side of described handle installation panel is provided with installing hole, it is characterized in that: in the groove of described handle installation panel, be provided with two spacing blocks be integrated with handle installation panel, driving shaft contiguous block is respectively equipped with between described two spacing blocks, limit spring block and Compress Spring, described driving shaft contiguous block one end passes handle installation panel and is connected to handle, the described upper and lower both sides of driving shaft contiguous block abut limit spring block respectively, Compress Spring is respectively equipped with between described spacing block and corresponding limit spring block, described driving shaft one end penetrates in driving shaft contiguous block.
2. the lever handle device of a kind of safety door latch according to claim 1, it is characterized in that: described handle installation panel is also provided with insurance driven unit, this insurance driven unit comprises insurance driving chip, knob, stator and banking stop, described insurance driving chip is passed by the groove side of handle installation panel and is connected to knob, described stator is sheathed on the side that insurance driving chip is positioned at groove, and described banking stop is arranged between stator and handle installation panel.
3. the lever handle device of a kind of safety door latch according to claim 1, is characterized in that: the position that described two spacing blocks and Compress Spring compress is respectively arranged with depression.
4. the lever handle device of a kind of safety door latch according to claim 1, is characterized in that: be provided with the erection column communicated with described installing hole in the groove of described handle installation panel, is provided with some reinforcing ribs between described erection column lateral wall and groove inner wall.
5. the lever handle device of a kind of safety door latch according to claim 1, is characterized in that: be provided with one deck pad between described limit spring block and the groove inner wall of handle installation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009303.XU CN204418807U (en) | 2015-01-07 | 2015-01-07 | A kind of lever handle device of safety door latch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520009303.XU CN204418807U (en) | 2015-01-07 | 2015-01-07 | A kind of lever handle device of safety door latch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204418807U true CN204418807U (en) | 2015-06-24 |
Family
ID=53469190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520009303.XU Expired - Fee Related CN204418807U (en) | 2015-01-07 | 2015-01-07 | A kind of lever handle device of safety door latch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204418807U (en) |
-
2015
- 2015-01-07 CN CN201520009303.XU patent/CN204418807U/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 | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180717 Address after: 325204 No. 3-5 Chenzhaiwang Road, Tangxia Town, Ruian City, Zhejiang Province Patentee after: Wenzhou European building hardware Co., Ltd. Address before: 325204 No. 3-5 Chenzhaiwang Road, Tangxia Town, Ruian City, Zhejiang Province Patentee before: The human relations architectural hardware Co., Ltd in Rui'an City Europe |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325204 Ruian international automobile and motorcycle industrial base, Wenzhou, Zhejiang, 488 Patentee after: Wenzhou European building hardware Co., Ltd. Address before: 325204 No. 3-5 Chenzhaiwang Road, Tangxia Town, Ruian City, Zhejiang Province Patentee before: The human relations architectural hardware Co., Ltd in Rui'an City Europe |
|
| 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: 20150624 Termination date: 20190107 |