CN213876941U

CN213876941U - Self-locking device for connecting electric gate rotating support and base

Info

Publication number: CN213876941U
Application number: CN202022911329.7U
Authority: CN
Inventors: 张钒飞; 孙乃琪; 邓雪龙; 常爱华; 张云峰; 江浩然
Original assignee: Cashway Technology Co Ltd
Current assignee: Cashway Technology Co Ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-08-03
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a self-lock device for connecting electric gate runing rest and base, including the base and with base swivelling joint's runing rest, be equipped with the latch hook on the runing rest, be equipped with the cooperation on the base the bearing assembly of latch hook, install the support torsional spring through the support column between latch hook and the runing rest for the locking force of clockwise torsion in order to guarantee the latch hook is provided. The utility model discloses lie in can the automatic lock that falls, also need not key or extra instrument when opening, easy operation, it is convenient to maintain to can realize the stable connection of electric gate upper portion subassembly and base, open and close reliable and easy, drop into for a short time, the use is wide.

Description

Self-locking device for connecting electric gate rotating support and base

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a self-lock device for connecting electric gate runing rest and base.

Background

The electric gate used on the automatic teller machine is generally divided into an upper part and a lower part, namely a base and an upper part component, wherein the upper part component and the base are connected with each other in a tight way to realize the opening and closing functions of the gate in normal use, and the upper part component needs to be frequently opened and closed when the movement is maintained and debugged, so that a self-locking device which can be opened and closed by the rotary support and the base easily without any external tool is urgently needed to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a self-lock device for connecting electric gate runing rest and base to the technical defect who exists among the prior art.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

the utility model provides a self-lock device for connecting electric gate runing rest and base, including the base and with base swivelling joint's runing rest, be equipped with the latch hook on the runing rest, be equipped with the cooperation on the base the bearing assembly of latch hook, install the support torsional spring through the support column between latch hook and the runing rest for provide clockwise torsion in order to guarantee the locking force of latch hook.

The bracket torsion spring penetrates through the support column on the rotating bracket to clamp one end of the bracket torsion spring in the clamp spring fixing hole of the rotating bracket, and the other end of the bracket torsion spring is clamped in the clamp spring limiting hole on the lock hook.

Wherein, there is the convenience handheld spanner that rotates runing rest one side of latch hook.

The bearing assembly comprises a micro bearing, the micro bearing penetrates through a fixed shaft, shaft sleeves are respectively installed on two sides of the fixed shaft, one end of the fixed shaft is fixed with the auxiliary support, the other end of the fixed shaft is fixed on one side of the base, and the support is installed on the base in an auxiliary mode.

The utility model discloses lie in can the automatic lock that falls, also need not key or extra instrument when opening, easy operation, it is convenient to maintain to can realize the stable connection of electric gate upper portion subassembly and base, open and close reliable and easy, drop into for a short time, the use is wide.

Drawings

Fig. 1 is a side view of the self-locking device for connecting the rotary support of the electric gate and the base according to the present invention;

FIG. 2 is a schematic view of the self-locking device for connecting the rotary support of the electric gate and the base after being opened;

FIG. 3 is an exploded view of the self-locking device for connecting the rotary bracket of the electric gate and the base;

fig. 4 is a front view of the latch hook of the present invention;

fig. 5 is a side view of the shackle of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The utility model discloses under the condition that does not use any outside instrument and key, when the electric gate runing rest freely fell down, self-lock device can die runing rest and base lock automatically. When the lock needs to be unlocked, the handle on the lock hook only needs to be rotated to rotate the lock hook anticlockwise for 35 degrees, and the self-locking device can be opened.

As shown in fig. 1-3, the utility model discloses a self-lock device for connecting electric gate runing rest and base, including base 2 and with the runing rest 3 that the base is rotatory to be connected through the rotation axis (not shown) in the rotatory hole 8, be equipped with latch hook 1 on the runing rest, be equipped with the cooperation on the base the bearing assembly of latch hook, install support torsional spring 6 through the support column between latch hook and the runing rest for provide clockwise torsion in order to guarantee the locking force of latch hook.

The locking force of the locking hook is provided by the support torsional spring resilience force, so that the rotary support can be automatically locked when falling down due to gravity, and the locking cannot be loosened.

Preferably, the locking hook 1 is provided with a circular ring-shaped limiting groove 12, the circle center of the circular ring-shaped limiting groove is concentric with the locking hook rotating shaft 4, so that smooth rotation of the locking hook can be ensured, and meanwhile, the rotating angle of the locking hook is controlled within a range of 35 degrees.

The latch hook is installed and is adopted split ring 15 spacing on support column 5, has avoided because the not hard up problem of screw spacing.

The lock hook rotating shaft adopts an installation mode of combining a screw 14 and a circular gasket 13 (washer), so that the screw is prevented from loosening due to direct contact of the lock hook and the screw, and the stability of the structure is ensured.

The bracket torsion spring 6 penetrates through the support column 5 on the rotating bracket to clamp one end of the bracket torsion spring in the clamp spring fixing hole 31 of the rotating bracket, and the other end of the bracket torsion spring is clamped in the clamp spring limiting hole 17 on the locking hook.

The rotary support is provided with four combined screws 10, and a Z-shaped support plate 9 is mounted on the rotary support, so that the support torsion spring 6 is pressed on the rotary support to prevent falling off.

Wherein, there is the spanner 16 that makes things convenient for handheld rotation the runing rest one side of latch hook, can paste the instruction label (not shown) on the handle, suggestion operator rotation handle can realize the opening and closing of runing rest.

The bearing assembly comprises a miniature circular bearing 7, the miniature circular bearing penetrates through a fixed shaft 70, two sides of the fixed shaft are respectively provided with a shaft sleeve 71, one end of the fixed shaft is fixed with an auxiliary support 74 through a combined screw 73, the other end of the fixed shaft is fixed on one side of the base through a combined screw 72, and the support is arranged on the base through a combined screw 75 in an auxiliary mode.

Through installing the bearing assembly on the base, when the latch hook fell down, latch hook top circular arc 11 contact circular bearing, and circular bearing can the atress rotatory to the reaction is at the latch hook, and latch hook atress rotation could lock dead smoothly.

The round bearing has a self-lubricating function, deformation caused by collision stress when the lock hook falls down every time is reduced, and the service life of the device is effectively prolonged. Two circular shaft sleeves are additionally arranged at two ends of the bearing arranged on the base, so that the problem that the bearing is not smooth in rotation and abraded due to direct contact with sheet metal parts on two sides is avoided, and the service life of the bearing is prolonged.

When the self-locking structure is closed, the front end hook of the lock hook is clamped on the miniature bearing installed on the base, and the support torsion spring provides clockwise torsion for the lock hook to ensure the locking force of the lock hook, so that the equipment cannot be automatically disengaged during operation. In fig. 2, the handle of the lock hook is clamped by hands to rotate the lock hook anticlockwise by 30 degrees, the front end of the lock hook is separated from the micro bearing, the self-locking structure is opened, and the rotating support can be lifted upwards to maintain the internal structure of the gate. When the self-locking structure needs to be closed, the rotating support assembly only needs to be put down gently, the rotating support assembly can automatically fall down due to gravity, the lock hook contacts the miniature bearing to generate reaction force to enable the lock hook to rotate anticlockwise for a certain angle, the lock hook can smoothly slide and be clamped on the miniature bearing, and the device is closed.

The utility model discloses a quick locking of electric gate upper portion subassembly and base and the function of opening, automatic lock that falls when closing guarantees the stable connection of electric gate superstructure and base when closing, guarantees that equipment function is stable to be realized, and convenient and fast when opening reduces the plant maintenance degree of difficulty, improves maintenance efficiency.

The utility model discloses a can promote to all connections that relate to base and other subassemblies and use, also can promote to the equipment that rotatory spare part needs fast lock to die and open, the commonality is very strong.

The utility model discloses an input cost is low, does not have the later maintenance cost, can realize great economic benefits, promotes the customer and uses the satisfaction.

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 principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A self-lock device for connecting electric gate runing rest and base, including the base and with base swivelling joint's runing rest, its characterized in that, be equipped with the latch hook on the runing rest, be equipped with the cooperation on the base the bearing assembly of latch hook, install the support torsional spring through the support column between latch hook and the runing rest for provide clockwise torsion in order to guarantee the locking force of latch hook.

2. The self-locking device for connecting the rotary bracket of the electric gate and the base as claimed in claim 1, wherein the bracket torsion spring passes through the support column on the rotary bracket to clamp one end of the bracket torsion spring on the clamp spring fixing hole of the rotary bracket, and the other end of the bracket torsion spring is clamped on the clamp spring limiting hole on the lock hook.

3. The self-locking device for connecting a rotary bracket of an electric gate and a base as claimed in claim 1, wherein a wrench for rotating the rotary bracket by hand is provided at one side of the locking hook.

4. The self-locking apparatus for coupling a power gate rotary bracket and a base as claimed in claim 1, wherein the bearing assembly comprises a micro bearing, the micro bearing passes through a fixed shaft, a shaft sleeve is installed on each side of the fixed shaft, one end of the fixed shaft is fixed to the auxiliary bracket, the other end of the fixed shaft is fixed to one side of the base, and the bracket is installed on the base in an auxiliary manner.