CN211598051U - Integrated telescopic handle of safe cabinet - Google Patents

Abstract

The utility model provides a flexible handle of integration of safe cabinet, including handle and handle axle, the rear portion of handle is equipped with the handle base, be equipped with the centre bore that supplies the handle axle to wear to put on the handle base, be equipped with spacing gliding sliding sleeve from top to bottom in the handle base, the sliding sleeve cover is established outside the handle axle, be located between mechanism gear and the handle, it has the spring that can make the handle have to stretch out forward all the time to support between sliding sleeve and the handle, the left side of sliding sleeve transversely is equipped with the cardboard that can lock the handle axle, the right side of sliding sleeve is equipped with and can drives the sliding sleeve and reciprocate, and then realize the flexible motor of handle, when outage or circuit board trouble, cardboard accessible mechanical system is toward drawing outward, the cardboard is relieved to the locking of handle. The utility model has the advantages of being reasonable in structure and convenient in operation, existing motor drives the flexible experience of handle and science and technology sense, and again can be under emergency state machinery realize the handle flexible, increased the life of handle and the security of use, still improved the theftproof performance simultaneously greatly.

Description

Integrated telescopic handle of safe cabinet

Technical Field

The utility model belongs to the technical field of safe or safe deposit box, concretely relates to integrated telescopic handle of safe cabinet.

Background

With the continuous improvement of the living standard of people, people put forward higher and higher requirements on the anti-theft function of the safe. The traditional safe box door opening mechanism is characterized in that after a safe box is unlocked, the safe box door is opened through a device similar to a handle mechanism, and the handle mechanism is usually arranged at the protruding position outside the safe box door, so that a user can open the safe box conveniently. However, this is often utilized by thieves who, through the external handle mechanism, destroy the safe, thereby reducing the theft-protection capabilities of the safe. Even if the end thief is not successful in prying open the safe through the handle mechanism, the handle mechanism is often destroyed such that the user can no longer open the safe in the normal manner. In addition, the handle mechanism is arranged at the protruding position and is not beneficial to the transportation of the safe case, in the transportation process, the handle is easy to be collided by the outside to cause the appearance damage of the handle, the handle shaft can be seriously cracked or deformed, the handle integrally loses the use performance, and the normal opening of the safe case is influenced.

In order to overcome the defects, people invent a telescopic handle mechanism, and the existing telescopic handle mechanism can hide a handle body in a concave part of a door plate, so that the surface of the handle body is flush with the outer end face of the door plate, the handle is ensured not to be damaged by external collision in the transportation process, and the damage of a driving mechanism and a lock mechanism in a safe box caused by forcibly rotating the handle under the condition that a lawless person does not know a password or does not have a key can be prevented. For example, chinese invention patent CN201410542991.6, an automatic telescopic door opening linkage mechanism of safe handle, is characterized in that: the motor is installed at the back of safe door plant, install the gear on the output shaft of motor, install the axle sleeve that supplies the handle axle to pass on the handle axle, the axle sleeve has the rack portion that meshes mutually and set up along the axial direction of handle axle with the gear, the motor is just reversing or stall to do under the control of first motor switch, second motor switch and motor starting switch, the motor rotates and drives the axle sleeve and move forward or backward, and then drive handle axle and handle and stretch out forward or retract backward. The handle is driven by the motor to stretch, so that the handle is single, and when the system is out of power or the circuit board fails, the handle cannot stretch.

Disclosure of Invention

The utility model aims to solve the technical problem that a safe cabinet's integration telescopic handle rational in infrastructure, convenient operation, easy to assemble is provided to foretell technical current situation, can adopt the motor to drive the handle flexible, again can mechanical system telescopic handle.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a flexible handle of integration of safe, includes the handle and installs at the handle rear portion and can follow the synchronous pivoted handle axle of handle, its characterized in that: the rear portion of handle is equipped with a handle base, be equipped with the centre bore that supplies the handle axle to wear to put on the handle base, be equipped with one in the handle base and can be from top to bottom spacing gliding sliding sleeve, the sliding sleeve cover is established outside the handle axle, be located between mechanism gear and the handle, it has the spring that can make the handle have to stretch out forward all the time to support between sliding sleeve and the handle, the left side of sliding sleeve transversely is equipped with the cardboard that can lock the handle axle, the right side of sliding sleeve is equipped with and drives the sliding sleeve and reciprocate, and then realize the flexible motor of handle, when outage or circuit board trouble, cardboard accessible mechanical system is drawn outward, the locking of cardboard to the handle axle is relieved, the handle.

As the improvement, the handle base is cylindrical, the shaping has the die cavity that supplies the sliding sleeve to put into and gliding from top to bottom in the handle base, the sliding sleeve cover is established outside the handle axle, the horizontal protruding spacing guide way that supplies cardboard male in left side middle part of sliding sleeve, be equipped with the breach that supplies the rear end of cardboard to stretch out on the handle base, the middle part of handle axle is radial concave to be equipped with ring groove, the inner end of cardboard is with ring groove complex U-shaped structure, when the handle indentation door plant, the cardboard locks with the ring groove of handle axle, be equipped with the reset spring that offsets with the inner end of cardboard in the spacing guide way of sliding sleeve, make the cardboard have the trend of inside motion all the time and handle axle locking.

Furthermore, the head of the clamping plate is in a U-shaped spanner shape, two reset springs are symmetrically arranged and are respectively arranged at two sides of the clamping plate and supported between the inner wall of the limiting guide groove and the U-shaped structure of the clamping plate, the outer end of the clamping plate is provided with a through hole which is convenient to pull out,

improve again, the protruding pinion rack that is equipped with motor gear engaged with in the right side of sliding sleeve, the motor passes through the motor mounting panel to be fixed at the lateral part of handle base, and the output shaft of motor passes the motor mounting panel and is connected with motor gear, and when password input was correct, motor rotation drove motor gear and rotates, and motor gear drove the sliding sleeve and is the axial and stretch out, and the handle stretches out the door plant.

Furthermore, the front side and the rear side of the sliding sleeve are convexly provided with guide sleeves, and guide columns matched with the guide sleeves are arranged in the handle base.

Further, the mechanism gear is installed at the rear end of the handle base and is provided with a central through hole for the handle shaft to penetrate through, convex ribs are longitudinally symmetrically arranged on the inner wall of the central through hole, concave ribs matched with the convex ribs are longitudinally arranged on the outer wall of the upper portion of the handle shaft, the handle shaft penetrates through the handle base to be connected with the mechanism gear, and the mechanism gear is driven to rotate through the matching of the concave ribs and the convex ribs.

Furthermore, the handle comprises a handle body, a handle cover and a decorative ring, a positioning structure for inserting and positioning the handle shaft is arranged in the middle of the inner end of the handle body, the decorative ring is sleeved on the outer peripheral surface of the handle body, a plurality of positioning holes are concavely formed in the outer end surface of the handle body, corresponding positioning protrusions are arranged on the inner end surface of the handle cover, and the handle cover is arranged on the outer end surface of the handle body and is positioned through the matching of the positioning protrusions and the positioning holes.

Finally, the mechanical approach is to use a key mechanism or other mechanisms. The key mechanism is driven by connecting the rear end of a lock cylinder of the mechanical lock with a shifting fork, the other end of the shifting fork is rotatably connected with a pull rod, and the other end of the pull rod is rotatably connected with a clamping plate.

Compared with the prior art, the utility model has the advantages of: the handle can be stretched and retracted through the motor, and is retracted into the door plate at ordinary times, so that the appearance is attractive, external force damage can be prevented, and the safety coefficient is higher; when outage or circuit board trouble, the handle accessible mechanical system is opened, rotates through the key and outwards pulls the cardboard promptly, and the cardboard is relieved the locking of handle axle, and the handle stretches out the door plant under the spring action. The utility model discloses rational in infrastructure, compact is small, easy installation and use, convenient operation, existing motor drive handle flexible experience and science and technology are felt, and again can be under emergency state mechanical realization handle flexible, have increased the life of handle and the security of use, have still improved the theftproof performance simultaneously greatly.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a transverse cross-sectional view of FIG. 1;

FIG. 3 is a longitudinal cross-sectional view of FIG. 1;

FIG. 4 is an exploded view of FIG. 1;

fig. 5 is an exploded view of another angle of the embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, an integrated telescopic handle of a safe cabinet comprises a handle 1, a handle shaft 2, a handle base 3, a sliding sleeve 5, a clamping plate 6 and a motor 4, wherein the handle shaft 2 is installed at the rear part of the handle 1 and can synchronously rotate along with the handle 1, the handle base 3 is arranged at the rear part of the handle 1, the handle base 3 is provided with a central hole for the handle shaft 2 to penetrate through, the sliding sleeve 5 can be arranged in the handle base 3 in a vertically limited sliding manner, the sliding sleeve 5 is sleeved outside the handle shaft 2 and is positioned between a mechanism gear 9 and the handle 1, a spring 7 which can enable the handle 1 to extend forwards all the time is supported between the sliding sleeve 5 and the handle 1, the clamping plate 6 is arranged at the left side of the sliding sleeve 5 in a penetrating manner and is used for locking the handle shaft 2, the motor 4 is arranged at the right side of the sliding sleeve 5 and can drive the sliding, the catch plate 6 can be pulled outwards manually by mechanical means, such as a key mechanism, the catch plate 6 unlocks the handle shaft 2 and the handle 1 is extended out of the door panel by the action of the spring 7.

The concrete structure is as follows: the handle base 3 is cylindrical, a cavity 31 for the sliding sleeve 5 to be placed in and slide up and down is formed in the handle base 3, the sliding sleeve 5 is sleeved outside the handle shaft 2, a limiting guide groove 52 for the clamping plate 6 to be inserted is transversely and convexly arranged in the middle of the left side of the sliding sleeve 5, a notch for the rear end of the clamping plate 6 to extend out is arranged on the handle base 2, an annular clamping groove 21 is radially and concavely arranged in the middle of the handle shaft 2, the head of the clamping plate 6 is of a U-shaped wrench-shaped structure, namely the inner end of the clamping plate 6 is of a U-shaped structure matched with the annular clamping groove 21, when the handle 1 retracts into the door panel, the clamping plate 6 is locked with the annular clamping groove 21 of the handle shaft 2, two symmetrically arranged return springs 8 are arranged in the limiting guide groove 52 of the sliding sleeve 5 and are respectively arranged on two sides of the clamping plate 6 and supported between the inner wall of the limiting guide groove 52 and, the clamping plate 6 has the tendency of moving inwards all the time and locking with the handle shaft 2, and the outer end of the clamping plate 6 is provided with a through hole which is convenient to pull out. A toothed plate 51 meshed with the motor gear 41 is convexly arranged on the right side of the sliding sleeve 5, the motor 4 is fixed on the side part of the handle base 3 through the motor mounting plate 42, an output shaft of the motor 4 penetrates through the motor mounting plate 42 to be connected with the motor gear 41, when the password is correctly input, the motor 4 rotates to drive the motor gear 41 to rotate, the motor gear 41 drives the sliding sleeve 5 to axially extend, and the handle 2 extends out of the door plate; the front and back sides of the sliding sleeve 5 are convexly provided with guide sleeves 53, and matched guide columns 54 penetrate through the guide sleeves 53. The mechanism gear 9 is installed at the rear end of the handle base 3, the mechanism gear 9 is provided with a central through hole for the handle shaft 2 to penetrate through, convex ribs 91 are longitudinally symmetrically arranged on the inner wall of the central through hole, a concave rib 22 matched with the convex ribs 91 is longitudinally arranged on the outer wall of the upper portion of the handle shaft 2, the handle shaft 2 penetrates through the handle base 3 to be connected with the mechanism gear 9, and the mechanism gear 9 is driven to rotate through the matching of the concave rib 22 and the convex ribs 91. The handle 1 comprises a handle body 11, a handle cover 12 and a decorative ring 13, a positioning structure for inserting and positioning the handle shaft 2 is arranged in the middle of the inner end of the handle body 11, the decorative ring 13 is sleeved on the outer peripheral surface of the handle body 11, a plurality of positioning holes 111 are concavely arranged on the outer end surface of the handle body 11, corresponding positioning protrusions 121 are arranged on the inner end surface of the handle cover 12, and the handle cover 12 is arranged on the outer end surface of the handle body 11 and positioned through the matching of the positioning protrusions 121 and the positioning holes 111.

The shape of the handle 1 is not limited to a circular shape, and may be a square, a rectangle, an ellipse, a hexagon, or the like.

The working principle is as follows; when the handle 1 retracts into the door panel, the annular clamping groove 21 of the handle shaft 2 is clamped and locked with the clamping plate 6, so that the handle 1 extends out from the left side and the right side of the spring 7, when the password is correctly input, the motor 4 rotates to drive the motor gear 41 to rotate, the motor gear 41 drives the sliding sleeve 4 to axially move outwards to a limiting position to stop, the handle 1 extends out of the door panel, and the safe cabinet is opened by rotating the handle 1; when the handle 1 needs to be retracted, the panel gives a signal to the motor 4, the motor 4 rotates reversely and drives the motor gear 41 to rotate, the motor gear 41 drives the sliding sleeve 4 to move axially inwards to limit and stop, and the handle 1 retracts into the door panel;

in an emergency state, the handle 1 can be stretched mechanically, the clamping plate 6 can be pulled outwards through a key mechanism or other mechanisms, so that the clamping plate 6 is separated from the annular clamping groove 21 of the handle shaft 2, and the handle 1 can be ejected out of the door plate from the left and right of the spring 7; when the handle 1 needs to be retracted, the handle 1 can be manually pressed, after the handle shaft 2 returns to the rest position, the clamping plate 6 is reset under the action of the reset spring 8 and locked with the annular clamping groove 21 of the handle shaft 2, and the handle is kept in the retracted state.

The key mechanism can be driven by connecting the rear end of the lock cylinder of the mechanical lock with a shifting fork, the other end of the shifting fork is rotationally connected with a pull rod, and the other end of the pull rod is rotationally connected with a clamping plate.

The utility model discloses a telescopic handle is not only pleasing to the eye, can prevent external damage moreover for factor of safety is higher, installs convenient and fast more.

The safe box referred to herein includes a small volume safe box or a large volume safe box.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (9)

1. The utility model provides a flexible handle of integration of safe, includes the handle and installs at the handle rear portion and can follow the synchronous pivoted handle axle of handle, its characterized in that: the rear portion of handle is equipped with a handle base, be equipped with the centre bore that supplies the handle axle to wear to put on the handle base, be equipped with one in the handle base and can be from top to bottom spacing gliding sliding sleeve, the sliding sleeve cover is established outside the handle axle, be located between mechanism gear and the handle, it has the spring that can make the handle have to stretch out forward all the time to support between sliding sleeve and the handle, the left side of sliding sleeve transversely is equipped with the cardboard that can lock the handle axle, the right side of sliding sleeve is equipped with and drives the sliding sleeve and reciprocate, and then realize the flexible motor of handle, when outage or circuit board trouble, cardboard accessible mechanical system is drawn outward, the locking of cardboard to the handle axle is relieved, the handle.

2. The integrated telescopic handle according to claim 1, wherein: the handle base is cylindrical, the shaping has the supply sliding sleeve to put into and gliding die cavity from top to bottom in the handle base, the sliding sleeve cover is established outside the handle axle, the horizontal protruding spacing guide way that supplies cardboard male that is equipped with in left side middle part of sliding sleeve, be equipped with the breach that supplies the rear end of cardboard to stretch out on the handle base, the middle part of handle axle is radial sunken to be equipped with ring groove, the inner end of cardboard be with ring groove complex U-shaped structure, when the handle indentation door plant, the cardboard locks with the ring groove of handle axle, be equipped with the reset spring who offsets with the inner end of cardboard in the spacing guide way of sliding sleeve, make the cardboard have the trend of inside motion and handle axle locking all the time.

3. The integrated telescopic handle according to claim 2, wherein: the cardboard head is U-shaped spanner form, and reset spring is two of symmetry setting, sets up respectively in the both sides of cardboard, supports between the U-shaped structure of the inner wall of spacing guide way and cardboard, and a through-hole convenient to pull out is seted up to the outer end of cardboard.

4. The integrated telescopic handle according to claim 2, wherein: the protruding pinion rack that is equipped with motor gear engaged with in the right side of sliding sleeve, the motor passes through the motor mounting panel to be fixed at the lateral part of handle base, and the output shaft of motor passes the motor mounting panel and is connected with motor gear, and when password input was correct, motor rotation drove motor gear and rotates, and motor gear drove the sliding sleeve and is the axial and stretch out, and the handle stretches out the door plant.

5. The integrated telescopic handle according to claim 4, wherein: the front side and the rear side of the sliding sleeve are convexly provided with guide sleeves, and guide columns matched with the guide sleeves are arranged in the handle base.

6. The integrated telescopic handle according to any one of claims 1 to 5, wherein: the mechanism gear is installed at the rear end of the handle base and is provided with a central through hole for the handle shaft to penetrate through, convex ribs are longitudinally symmetrically arranged on the inner wall of the central through hole, concave ribs matched with the convex ribs are longitudinally arranged on the outer wall of the upper portion of the handle shaft, the handle shaft penetrates through the handle base to be connected with the mechanism gear, and the mechanism gear is driven to rotate through the matching of the concave ribs and the convex ribs.

7. The integrated telescopic handle according to any one of claims 1 to 5, wherein: the handle comprises a handle body, a handle cover and a decorative ring, wherein a positioning structure for inserting and positioning a handle shaft is arranged in the middle of the inner end of the handle body, the decorative ring is sleeved on the outer peripheral surface of the handle body, a plurality of positioning holes are concavely formed in the outer end surface of the handle body, corresponding positioning bulges are arranged on the inner end surface of the handle cover, and the handle cover is arranged on the outer end surface of the handle body and is positioned through the matching of the positioning bulges and the positioning holes.

8. The integrated telescopic handle according to any one of claims 1 to 5, wherein: the mechanical mode is to adopt a key mechanism.

9. The integrated telescopic handle according to claim 8, wherein: the key mechanism is driven by connecting the rear end of a lock cylinder of the mechanical lock with a shifting fork, the other end of the shifting fork is rotatably connected with a pull rod, and the other end of the pull rod is rotatably connected with a clamping plate.

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