CN213654486U

CN213654486U - Cabinet external handle

Info

Publication number: CN213654486U
Application number: CN202022359357.2U
Authority: CN
Inventors: 陈春龙; 敖应福; 林学伟; 史高飞; 王春梅
Original assignee: Huanyu Hi Tech Co ltd
Current assignee: Huanyu Hi Tech Co ltd
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-09
Anticipated expiration: 2030-10-21

Abstract

The utility model relates to a cabinet external handle, the electric iron comprises a handle body, connect the handle seat in handle body one side, connect the hasp at handle body opposite side, connect the mounting on the handle body, the retaining ring of setting between handle seat and handle body and connection on the handle seat, swing joint is at the restriction piece in the handle seat, connect the apron on the handle seat, form the pivot chamber on the mounting, form the axle keyway on the pivot chamber, form the restriction trompil on the restriction piece, form combined floodgate dog on the restriction trompil, one side of combined floodgate dog forms combined floodgate separation breach, the pivot chamber rotates for the restriction trompil formation corner along with the handle body, form the through-hole on the handle seat, be provided with the push rod in the through-hole, the one end of push rod is supported in one side of restriction piece, be provided with the. The utility model discloses cabinet outer handle can open the cabinet door when the handle combined floodgate in urgent special cases, has the advantage that the action is reliable, the flexibility is good.

Description

Cabinet external handle

Technical Field

The utility model relates to a with the distribution technical field, especially relate to a cabinet outer handle.

Background

On an electric switch cabinet, an outer cabinet handle is a carrier for conveniently opening a door body, and the outer cabinet handle has more forms and styles, but the design mainly takes convenient operation as a reference and is combined with attractive appearance. The prior operating handle outside the cabinet has the following technical problems: 1. the switch rotating shaft of the cabinet outer handle cannot be separated from the inside of the handle after the switch is closed, however, the cabinet door needs to be opened urgently under some special conditions, and the existing cabinet outer handle cannot be used; 2. when the padlock is used for locking the handle outside the cabinet, the handle is not locked in place, and even if the lock is hung, the handle can still rotate to operate, so that great potential safety hazards exist.

Disclosure of Invention

In view of this, the utility model aims at providing an outer handle of cabinet can open the cabinet door when the handle closes a floodgate in urgent special circumstances, thereby the handle can lock the handle position state reliably and steadily when carrying out the padlock to the handle moreover.

In order to achieve the above purpose, the utility model adopts such an outer handle of cabinet, which comprises a handle body, a handle seat connected with one side of the handle body, a lock catch connected with the other side of the handle body, a fixing member connected with the handle body, a retaining ring arranged between the handle seat and the handle body and connected with the handle seat, a limiting member movably connected in the handle seat, and a cover plate connected with the handle seat, wherein a rotating shaft cavity is formed on the fixing member, a shaft pin groove is formed on the rotating shaft cavity, a limiting opening is formed on the limiting member, a closing stop block is formed on the limiting opening, a closing separation notch is formed on one side of the closing stop block, the rotating shaft cavity rotates along with the handle body to form a corner relative to the limiting opening, a through hole is formed on the handle seat, a push rod is arranged in the through hole, one end of the push rod, the elastic member is connected to the other side of the restricting member.

The working mode of the cabinet external handle is as follows: the outer cabinet handle is connected to a rotating shaft in the cabinet with a shaft pin, the rotating shaft is connected in a rotating shaft cavity, the shaft pin is connected in a shaft pin groove, an operating handle body rotates clockwise by 90 degrees to drive a fixing piece to rotate during closing, the rotating shaft rotates along with the rotating shaft, the rotating shaft cavity and a limiting opening form a 90-degree rotating angle at the moment, the outer cabinet handle cannot be separated from the rotating shaft due to the fact that a closing stop block limits the shaft pin, the outer cabinet handle needs to be separated immediately in an emergency special situation, only a push rod needs to be pushed, a closing separation notch is aligned to the position of the shaft pin, the outer cabinet handle can be separated from the rotating shaft, the cabinet door can be opened; during the separating brake, the operating handle body rotates 90 degrees anticlockwise to drive the fixing piece to rotate, the rotating shaft rotates along with the rotating shaft, the limiting piece and the rotating shaft cavity are in a 0-degree rotating angle, the closing stop block cannot limit the shaft pin, and the outer handle of the cabinet can be directly separated from the rotating shaft. The utility model discloses cabinet outer handle has set up the push rod that can order about the restriction piece action, removes the restriction of handle to the pivot when closing a floodgate to can open the cabinet door when the handle closes a floodgate at urgent special cases, the cabinet outer handle action of structure is reliable like this, the flexibility is good.

This practicality further sets up to one side formation side fluting of restriction spare, the one end of push rod is connected in the side fluting.

The side open groove is beneficial to the action of the push rod on the limiting part, so that the action of operating the push rod is more reliable and stable.

The utility model discloses further set up to the elastic component for the leaf spring, the leaf spring includes location portion, the symmetry sets up the splenium of pressing in location portion both sides, form the constant head tank on the handle seat, location portion connects in the constant head tank, the opposite side of restriction piece forms the groove that resets, and both sides press the end of splenium to all connect at the inslot that resets.

The pressing part is compressed when the push rod acts on the limiting part, and the limiting part is reset to the initial position due to elastic potential energy after the acting force on the push rod is lost.

The utility model discloses further set up to form the locking hole on the retaining ring, form the pivot on the handle body, form on the hasp and change the hole, the hasp is connected on the handle body through the cooperation of changeing hole and pivot, one side of hasp is connected with stop pin and spring respectively, form the pinhole that is used for settling the stop pin on the handle body and settle the spring groove of spring, form two lower locking holes on the handle seat.

When the handle outside the cabinet is locked in the opening and closing state, the lock catch is operated to rotate along with the pivot, the lock catch presses the locking pin downwards from the pin hole to sequentially penetrate through the upper locking hole and the lower locking hole, and the padlock is locked on the lock catch, so that the handle body keeps relatively static relative to the handle base and cannot rotate any more; meanwhile, the spring is compressed in the spring groove, after the padlock is released, the lock catch is reset to the initial position by the spring, and the locking pin can be moved out of the upper locking hole and the lower locking hole.

The utility model discloses the outside that further sets up to the handle body forms the hasp mounting groove, form the kicking block on the hasp, the hasp is connected in the hasp mounting groove and the kicking block extends to the inboard of handle body.

The top block is convenient for pushing the lock catch out of the lock catch mounting groove.

This practicality further sets up to one side formation joint piece of hasp, form the joint groove on the locking pin, the locking pin passes through the cooperation of joint groove and joint piece and connects on the hasp.

The structure enables the locking pin to be stably connected to the lock catch, and reliability of locking action of the handle outside the cabinet is improved.

Drawings

Fig. 1 is an exploded view of an embodiment of the present invention and an external rotating shaft.

Fig. 2 is an exploded view of an embodiment of the present invention.

Fig. 3 is an exploded view of the push rod, the handle seat and the leaf spring according to the embodiment of the present invention.

Figure 4 is a perspective view of a restraint according to an embodiment of the present invention.

Fig. 5 is an exploded view of the latch and locking pin of an embodiment of the present invention.

Detailed Description

As shown in fig. 1-5, the utility model relates to an external handle of cabinet, which comprises a handle body 1, a handle seat 2 connected to one side of the handle body 1, a latch 3 connected to the other side of the handle body 1, a fixing member 4 connected to the handle body 1, a retainer ring 5 arranged between the handle seat 2 and the handle body 1 and connected to the handle seat 2, a limiting member 6 movably connected in the handle seat 2, and a cover plate 7 connected to the handle seat 2, wherein a rotating shaft cavity 41 is formed on the fixing member 4, a shaft pin groove 42 is formed on the rotating shaft cavity 41, a limiting opening 61 is formed on the limiting member 6, a closing stopper 611 is formed on the limiting opening 61, a closing separation gap 612 is formed on one side of the closing stopper 611, the rotating shaft cavity 41 rotates with the handle body 1 to form a rotation angle relative to the limiting opening 61, a through hole 21 is formed on the handle seat 2, a push rod 8, one side of the limiting part 6 is provided with a side slot 62, one end of the push rod 8 is abutted against and pressed in the side slot 62 of the limiting part 6, the sheet spring 9 is arranged in the handle seat 2, the sheet spring 9 comprises a positioning part 91 and pressing parts 92 symmetrically arranged at two sides of the positioning part 91, the positioning groove 22 is formed on the handle seat 2, the positioning part 91 is connected in the positioning groove 22, the other side of the limiting part 6 is provided with a reset groove 63, the tail ends of the pressing parts 92 at two sides are connected in the reset groove 63, the retainer ring 5 is provided with an upper locking hole 51, the handle body 1 is provided with a pivot 11, the lock catch 3 is provided with a rotating hole 31, the lock catch 3 is connected on the handle body 1 through the matching of the rotating hole 31 and the pivot 11, one side of the lock catch 3 is respectively connected with a locking pin 32 and a spring 33, one side of the lock catch, the locking pin 32 is connected on hasp 3 through the cooperation of joint groove 321 with joint piece 35, form the pinhole 12 that is used for settling locking pin 32 on the handle body 1 and settle spring 33's spring groove 13, form two lower locking holes 23 on the handle seat 2, the outside of handle body 1 forms hasp mounting groove 14, form kicking block 34 on the hasp 3, hasp 3 is connected in hasp mounting groove 14 and kicking block 34 extends to the inboard of handle body 1.

According to the above embodiment, the utility model discloses cabinet external handle divide-shut brake action is as follows: the outer cabinet handle is connected to a rotating shaft in the cabinet with a shaft pin, the rotating shaft is connected in a rotating shaft cavity, the shaft pin is connected in a shaft pin groove, an operating handle body rotates clockwise by 90 degrees to drive a fixing piece to rotate during closing, the rotating shaft rotates along with the rotating shaft, the rotating shaft cavity and a limiting opening form a 90-degree rotating angle at the moment, the outer cabinet handle cannot be separated from the rotating shaft due to the fact that a closing stop block limits the shaft pin, the outer cabinet handle needs to be separated immediately in an emergency special situation, only a push rod needs to be pushed, a closing separation notch is aligned to the position of the shaft pin, the outer cabinet handle can be separated from the rotating shaft, the cabinet door can be opened; during the separating brake, the operating handle body rotates 90 degrees anticlockwise to drive the fixing piece to rotate, the rotating shaft rotates along with the rotating shaft, the limiting piece and the rotating shaft cavity are in a 0-degree rotating angle, the closing stop block cannot limit the shaft pin, and the outer handle of the cabinet can be directly separated from the rotating shaft. The utility model discloses switch divide-shut brake state locking and unblock action are realized to the outer handle of cabinet as follows: when the handle is in opening or closing, the lock catch is operated to rotate along with the pivot, the lock catch presses the locking pin downwards from the pin hole to sequentially penetrate through the upper locking hole and the lower locking hole, and the padlock is locked on the lock catch, so that the handle body keeps relatively static relative to the handle seat and cannot rotate any more; meanwhile, the spring is compressed in the spring groove, after the padlock is released, the lock catch is reset to the initial position by the spring, and the locking pin can be moved out of the upper locking hole and the lower locking hole.

Claims

1. The utility model provides an outer handle of cabinet which characterized in that: comprises a handle body, a handle seat connected with one side of the handle body, a lock catch connected with the other side of the handle body, a fixing piece connected with the handle body, a retainer ring arranged between the handle seat and the handle body and connected with the handle seat, a limiting piece movably connected in the handle seat, and a cover plate connected with the handle seat, a rotating shaft cavity is formed on the fixing piece, a shaft pin groove is formed on the rotating shaft cavity, a limiting opening is formed on the limiting piece, a closing stop block is formed on the limiting opening, a closing separation gap is formed on one side of the closing stop block, the rotating shaft cavity rotates along with the handle body to form a rotating angle relative to the limiting opening, a through hole is formed on the handle seat, a push rod is arranged in the through hole, one end of the push rod is pressed against one side of the limiting part, an elastic part is arranged in the handle seat, and the elastic part is connected to the other side of the limiting part.

2. The exterior handle of claim 1, wherein: one side of the limiting piece is provided with a side slot, and one end of the push rod is connected in the side slot.

3. The exterior handle of claim 1, wherein: the elastic component is a sheet spring, the sheet spring comprises a positioning portion and pressing portions which are symmetrically arranged on two sides of the positioning portion, a positioning groove is formed in the handle seat, the positioning portion is connected in the positioning groove, the other side of the limiting piece forms a reset groove, and the tail ends of the pressing portions on two sides are connected in the reset groove.

4. The outside handle of claim 1, 2 or 3, wherein: the handle comprises a handle body and a retainer ring, and is characterized in that an upper locking hole is formed in the retainer ring, a pivot is formed in the handle body, a rotating hole is formed in the lock catch, the lock catch is connected to the handle body through the rotating hole and the pivot in a matched mode, a locking pin and a spring are connected to one side of the lock catch respectively, a pin hole used for placing the locking pin and a spring groove used for placing the spring are formed in the handle body, and two lower locking holes are formed in a handle seat.

5. The exterior handle of claim 4, wherein: the outside of handle body forms the hasp mounting groove, form the kicking block on the hasp, the hasp is connected in the hasp mounting groove and the kicking block extends to the inboard of handle body.

6. The exterior handle of claim 4, wherein: one side of hasp forms the joint piece, form joint groove on the locking pin, the stop pin passes through the cooperation of joint groove and joint piece and is connected on the hasp.