CN202483251U

CN202483251U - Rotary handle lock

Info

Publication number: CN202483251U
Application number: CN2012200528131U
Authority: CN
Inventors: 宁志高
Original assignee: Individual
Current assignee: Aimuka (tianjin) Industrial Hardware Co Ltd
Priority date: 2012-02-17
Filing date: 2012-02-17
Publication date: 2012-10-10
Anticipated expiration: 2022-02-17

Abstract

The utility model relates to a rotary handle lock. The rotary handle lock comprises a handle base, a handle shaft installed on the handle base, a handle connected with the handle shaft, a locking device and a lock core installed on the handle base. The rotary handle lock is characterized in that a button is installed on the handle base close to the installation position of the lock core, the lock core is provided with a spring bolt for limiting the button to press down, a support plate is arranged behind the button, a spring for restoring the button is arranged between the support plate and the button, a lock hook with a hook part is connected to the support plate through a hinge pin, the hook part of the lock hook is connected with the handle, the lock hook is provided with a contact part which can be contacted with the button to enable the lock hook to rotate along the hinge pin, and a spring for restoring the lock hook is arranged between the lock hook and the handle base. The rotary handle lock provided by the utility model has the advantages of reasonable design, convenience in use and production, and attractive in appearance.

Description

The rotary handle lock

Technical field

The utility model belongs to a kind of lockset, particularly relates to a kind of rotary handle lock that is applicable to cabinets such as Electric Appliance Cabinet, communication cabinet.

Background technology

Rack generally is the object that is used for depositing computer and related control device that cold-rolled steel sheet or alloy are made, and the protection to storage equipment can be provided, shield electromagnetic interference, in order, alignment apparatus fitly, convenient later service equipment.Rack lock is a requisite building block in all kinds rack, along with the development of modern rack industry, and being growing more intense of market competition, the accessory requirement of products to rack of rack manufacturer is also improving constantly.The rack lock not only requires the bulk strength of normal use, safety and the rack of assurance rack inner member, but also will have good functional performance and outward appearance.

Rotary handle lock is the most frequently used rack lock of rack, and on the market rack lock comprises that handle set, handle and lock core, user open lock core and can make handle upspring at present; Rotary handle can be opened rack, and it is inconvenient that the rack of this structure is locked not only production and assembly; And handle opens and closes inconvenient, and closed cabinet need just can be locked with key by lower handle with hand behind the door; If do not lock, handle can eject automatically, uses inconvenience.

Summary of the invention

The utility model for solve the technical problem that exists in the known technology provide a kind of reasonable in design, easy to use, be convenient to produce, the rotary handle lock of good looking appearance.

The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is: a kind of rotary handle lock; Comprise handle set, be installed in the Handle axis on the handle set, the handle that is connected with Handle axis, locking device and be installed in the lock core on the handle set; It is characterized in that: the installation site near said lock core on the said handle set is equipped with button; Said lock core is provided with and is used for the dead bolt that limit button is pressed, and the rear of said button is provided with support plate, is provided with the spring that makes push-button reset between said support plate and the button; Utilize bearing pin to connect latch hook on the said support plate with crook; The crook of said latch hook is connected with said handle, has on the said latch hook to touch with said button to make latch hook around the contacting part that said bearing pin rotates, and is provided with the spring that makes latch hook reset between said latch hook and the said handle set.

The utility model can also adopt following technical scheme:

Said Handle axis is installed in the top of said handle set, and said lock core is installed in the bottom of said handle set, and said button is between said handle and said lock core.

Said handle, button and lock core all are inlaid on the said handle set, and the front portion of handle set is the arcwall face of rounding off.

Said Handle axis is installed in the top of said handle set, and said handle set, handle and button are processed by kirsite.

Advantage and the good effect that the utlity model has are: because the utility model adopts as above technical scheme; Promptly between handle and lock core, be provided with button; The user opens after the lock core, presses the button handle and just can upspring, at closing time; Handle is pressed the back and is fixed by the latch hook at handle set rear portion, utilizes the lock core can button is locked.This structure not only greatly facilitates user's operation, has improved the functional performance of handle lock, and this component combined structure makes things convenient for handle lock to produce in batches.In addition, handle, button and lock core all are inlaid on the said handle set, and the front portion of handle set is the arcwall face of rounding off, make the handle lock monnolithic case generous, attractive in appearance.

Description of drawings

Fig. 1 is the decomposing schematic representation of the utility model;

Fig. 2 is the assembly drawing of the utility model.

Among the figure: 1, handle set; 2, Handle axis; 3, handle; 4, lock core; 5, button; 6, dead bolt; 7, support plate; 8, spring; 8 ', spring; 9, latch hook.

The specific embodiment

For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:

See also Fig. 1 and Fig. 2, a kind of rotary handle lock.Comprise handle set 1, Handle axis 2, handle 3, locking device, lock core 4 and button 5, handle set 1 is installed on the cabinet door, is the supporting body of other each parts of rotary handle lock.Handle axis 2, button 5 and lock core 4 are installed on the handle set 1; Handle axis 2 is installed in the top of handle set 1; Lock core 4 is installed in the bottom of handle set 1, and button 5 is between handle 3 and lock core 4, and handle 3 is connected with Handle axis 2; Wherein handle 3, button 5 and lock core 4 all are inlaid on the said handle set 1, and the front portion of handle set 1 is the arcwall face of rounding off.Lock core 4 is provided with dead bolt 6, and dead bolt 6 is positioned at the dorsal part of handle set 1, and under lock core 4 locking states, dead bolt 6 is used for limit button 5 and presses.The rear of button 5 is provided with support plate 7, and promptly support plate 7 is fixed on the rear portion of handle set 1, is provided with between support plate 7 and the button 5 to be used to spring 8 that button 5 is resetted.Utilize the hinged latch hook 9 of bearing pin on the support plate 7, have crook, contacting part on the latch hook 9 and be used for the part that crimping is arranged on the spring 8 ' between latch hook and the handle set, wherein the effect of crook is to connect handle 3; Make handle 3 keep embedding the closure state of handle set 1; The effect of contacting part is to contact with the rear portion of button 5, makes button 5 can stir latch hook 9 with this, and latch hook 9 is rotated around bearing pin; Thereby make the crook of latch hook 9 and handle 3 break away from, handle 3 can flick.

Lean on the spring 8 between button 5 and the support plate 7 to reset after above-mentioned button 5 is pressed, after button 5 was stirred latch hook 9 and resetted, latch hook 9 resetted by the spring 8 ' that is arranged between latch hook 9 and the handle set 1.

In order to improve the whole texture of rotary handle lock, above-mentioned handle set 1, handle 3 and button 5 are processed by kirsite, and spraying is black.

Said structure is the unlatching and the closing structure of handle in the rotary handle lock, and handle needs rotary handle to open to make the cabinet door after opening; Be to connect locking device on the Handle axis; This locking device is positioned at the rear portion of handle set, and structure such as those skilled in the art of locking device know, in the present embodiment; Locking device comprises guide and fastening device, and guide and fastening device are installed in respectively on the inboard and doorframe of cabinet door.

Above-mentioned embodiment only is the functional descriptions to the utility model; Be not that design and scope to the utility model limits; Under the prerequisite that does not break away from the utility model design philosophy; Various distortion and improvement that those skilled in the art make the technical scheme of the utility model all drop within the protection domain of the utility model.

Claims

1. a rotary handle is locked; Comprise handle set, be installed in the Handle axis on the handle set, the handle that is connected with Handle axis, locking device and be installed in the lock core on the handle set; It is characterized in that: the installation site near said lock core on the said handle set is equipped with button; Said lock core is provided with and is used for the dead bolt that limit button is pressed, and the rear of said button is provided with support plate, is provided with the spring that makes push-button reset between said support plate and the button; Utilize bearing pin to connect latch hook on the said support plate with crook; The crook of said latch hook is connected with said handle, has on the said latch hook to touch with said button to make latch hook around the contacting part that said bearing pin rotates, and is provided with the spring that makes latch hook reset between said latch hook and the said handle set.

2. rotary handle lock according to claim 1, said Handle axis is installed in the top of said handle set, and said lock core is installed in the bottom of said handle set, and said button is between said handle and said lock core.

3. rotary handle lock according to claim 1 and 2, said handle, button and lock core all are inlaid on the said handle set, and the front portion of handle set is the arcwall face of rounding off.

4. rotary handle lock according to claim 3, said Handle axis is installed in the top of said handle set, and said handle set, handle and button are processed by kirsite.