CN201502224U - Cylindrical lever handle reset device - Google Patents
Cylindrical lever handle reset device Download PDFInfo
- Publication number
- CN201502224U CN201502224U CN2009200622574U CN200920062257U CN201502224U CN 201502224 U CN201502224 U CN 201502224U CN 2009200622574 U CN2009200622574 U CN 2009200622574U CN 200920062257 U CN200920062257 U CN 200920062257U CN 201502224 U CN201502224 U CN 201502224U
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- CN
- China
- Prior art keywords
- torsion spring
- handle
- lever handle
- decorative cover
- pressing plate
- 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 cylindrical lever handle reset device comprising a lever handle, wherein the lever handle is sleeved with a decorative cover which is internally installed with a front block; and the front block is installed with a pressing plate; the device is characterized in that the decorative cover is internally provided with a torsion spring frame which can rotate along with the lever handle and is provided with a reset spring; a short positioning column is axially arranged between the pressing plate and the decorative cover; and two supporting feet of the torsion spring are oppositely arranged at two sides of the short positioning column. The cylindrical lever handle reset device has the functions of assisting the lever handle to keep balance, reset, transmit and resist fire, prolonging the service life of the lock and enhancing the lock firmness after installation.
Description
Technical field
The utility model relates to a kind of servicing unit of barrel type handle lock, particularly a kind of barrel type handle lock resetting means.
Background technology
Traditional barrel type handle is locked in and utilizes handle to open that handle is that the transmission of depending merely on the lock body torsion spring reaches the purpose that resets behind the lockset, because handle is to depend merely on the lock body torsion spring to keep balance, reset, and therefore permanent the use application life that can influence lock body.
Summary of the invention
In order to overcome the deficiencies in the prior art, the barrel type handle lock resetting means that the utility model provides a kind of auxiliary handle balance, resets.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of barrel type handle lock resetting means, comprise handle, be set with decorative cover on the handle, front is installed in the decorative cover, pressing plate is installed on the front, and it is characterized in that being equipped with in the decorative cover one can be equipped with reduction torsion spring on the torsion spring frame with the torsion spring frame of handle rotation, be axially installed with short reference column between pressing plate and the decorative cover, two legs of torsion spring oppositely are arranged on the both sides of short reference column.
As the utility model preferred embodiment, described torsion spring frame is provided with locating piece, and described handle is provided with the groove of ccontaining locating piece.
On the above-mentioned front hold-down screw is installed, is connected with two tooth post nails on the hold-down screw, so that the connection of the inside and outside handle of door.
Long reference column is installed, so that being connected of handle and lock body on the described pressing plate.
The beneficial effects of the utility model are: the utility model all is that metal material cold stamping processing assembling riveted forms, and simple structure is generous, the torsion spring transmission, and stable mechanical performance, installation are simply firmly.Function of the present utility model is for auxiliary handle keeps balance, resets, transmission, fire prevention, to prolong lock body application life and to strengthen functions such as firmness after lock body is installed.The utility model has changed the situation that drum type brake hand holding lock is in the past depended merely on the transmission of lock body torsion spring, resetted, and has effectively promoted application life and the flexibility ratio and the firmness of product.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a perspective exploded view of the present utility model;
Fig. 2 is the three-dimensional scheme of installation of torsion spring frame;
Fig. 3 is the perspective exploded view of a kind of mode of occupation of the utility model.
The specific embodiment
With reference to Fig. 1, Fig. 2, the disclosed a kind of barrel type handle lock resetting means of the utility model, comprise handle 1, be set with decorative cover 2 on the handle 1, front 3 is installed in the decorative cover 2, pressing plate 4 is installed on the front 3, being equipped with one in decorative cover 2 can be with the torsion spring frame 5 of handle 1 rotation, reduction torsion spring 6 is installed on torsion spring frame 5, be axially installed with short reference column 7 between pressing plate 4 and the decorative cover 2, two legs of torsion spring 6 oppositely are arranged on the both sides of short reference column 7, and short reference column can be provided with five, also can be provided with two or more.Function of the present utility model is for auxiliary handle keeps balance, resets, transmission, fire prevention, to prolong lock body application life and to strengthen functions such as firmness after lock body is installed.
For ease of the location of handle 1 with torsion spring frame 5, torsion spring frame 5 is provided with locating piece 8, and handle 1 is provided with the groove 9 of ccontaining locating piece 8, the locating piece on the torsion spring frame 58 need only be inserted during assembling in the groove 9 on the handle 1 to get final product.Certainly, other structure also can be adopted in the location between handle and the torsion spring frame, as utilizes screw location or the like, is not described further at this.
Hold-down screw 10 is installed on front 3, is connected with two tooth post nails 11 on the hold-down screw 10, so that the connection of the inside and outside handle of door.
Installation step of the present utility model is as follows:
1, hold-down screw 10 and short reference column 7 are fixed with front 3 riveteds;
2, pressing plate 4 and long reference column 12 riveteds are fixed;
3, the torsion spring frame 5 of again reduction torsion spring 6 being packed into;
4, the front assembly of again torsion spring frame 5 assemblies being packed into, torsion spring 6 bipods are clamped short reference column 7;
5, covering pressing plate 4 then is screwed into sunk screw and tightens up;
6, at last two tooth post nails 11 being screwed into hold-down screw 10 tightens up.
With reference to Fig. 3, Fig. 3 is the perspective exploded view of a kind of mode of occupation of the utility model, in this mode of occupation, the handle assembly is connected with handle assembly in the door by two tooth post nails outdoors, the handle assembly is connected with lock body by long reference column and the screw that interts in lock body with handle assembly outdoors in the door, handle assembly and in the handle assembly torsion spring frame and torsion spring are installed all outdoors in door, with handle in the auxiliary door and outdoors handle keep balance and reset.
The utility model all is that metal material cold stamping processing assembling riveted forms, and simple structure is generous, the torsion spring transmission, and stable mechanical performance, installation are simply firmly.Function of the present utility model is for auxiliary handle keeps balance, resets, transmission, fire prevention, to prolong lock body application life and to strengthen functions such as firmness after lock body is installed.The utility model has changed the situation that drum type brake hand holding lock is in the past depended merely on the transmission of lock body torsion spring, resetted, and has effectively promoted application life and the flexibility ratio and the firmness of product.
Claims (4)
1. barrel type handle lock resetting means, comprise handle, be set with decorative cover on the handle, front is installed in the decorative cover, pressing plate is installed on the front, and it is characterized in that being equipped with in the decorative cover one can be equipped with reduction torsion spring on the torsion spring frame with the torsion spring frame of handle rotation, be axially installed with short reference column between pressing plate and the decorative cover, two legs of torsion spring oppositely are arranged on the both sides of short reference column.
2. a kind of barrel type handle lock resetting means according to claim 1 is characterized in that described torsion spring frame is provided with locating piece, and described handle is provided with the groove of ccontaining locating piece.
3. a kind of barrel type handle lock resetting means according to claim 1 is characterized in that on the described front hold-down screw being installed, and is connected with two tooth post nails on the hold-down screw.
4. a kind of barrel type handle lock resetting means according to claim 1 is characterized in that being equipped with on the described pressing plate long reference column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200622574U CN201502224U (en) | 2009-08-11 | 2009-08-11 | Cylindrical lever handle reset device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200622574U CN201502224U (en) | 2009-08-11 | 2009-08-11 | Cylindrical lever handle reset device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502224U true CN201502224U (en) | 2010-06-09 |
Family
ID=42453160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200622574U Expired - Fee Related CN201502224U (en) | 2009-08-11 | 2009-08-11 | Cylindrical lever handle reset device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502224U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905286A (en) * | 2018-09-18 | 2020-03-24 | Dom安全技术有限两合公司 | Resetting device and method for switching a resetting device between a first handle stop position and a second handle stop position |
-
2009
- 2009-08-11 CN CN2009200622574U patent/CN201502224U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110905286A (en) * | 2018-09-18 | 2020-03-24 | Dom安全技术有限两合公司 | Resetting device and method for switching a resetting device between a first handle stop position and a second handle stop position |
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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: 20100609 Termination date: 20180811 |