CN209742524U - Lock cylinder used for accompanying chair intelligent lockset - Google Patents

Abstract

A lock core used for being matched with an intelligent lock of an accompanying chair is provided, the upper surface of a module main body is provided with a wire groove, the middle part of a U-shaped opening of the wire groove is provided with a rectangular direct current motor fixing cabin, the middle part of the right end surface of the direct current motor fixing cabin is provided with a U-shaped groove, the outer side of the right end of the direct current motor fixing cabin is provided with a clamping cabin, the front part and the rear part of the left side of the clamping cabin are both provided with a micro switch fixing cabin, the right side of the clamping cabin is provided with an L-shaped Hall detection element wire groove, the U-shaped opening of the wire groove and the Hall detection element wire groove are oppositely arranged, the upper right corner of the module main body is provided with a Hall detection element cabin, a micro switch is arranged in the micro switch fixing cabin through a pair of micro switch fixing columns, a motor is arranged in the direct current motor, the Hall detection element is arranged in the Hall detection element cabin, the design is ingenious, and the production cost is low.

Description

Lock cylinder used for accompanying chair intelligent lockset

Technical Field

the utility model belongs to the technical field of the tool to lock and specifically relates to a lock core for accompanying and attending to supporting use of chair intelligence tool to lock.

Background

At present, domestic in many hospitals for better for the patient provides service, some hospitals can put in the ward and have accompanying chair, can fold up daytime and sit as the chair, can expand evening, supply accompanying person night to have a rest as an interim single bed, in the ward of hospital, have some patient's monitoring instrument or therapeutic instrument in the use daytime, in these times, accompanying chair is not allowed to expand the use, otherwise can cause the activity space narrow and small in the ward, personnel's activity is inconvenient, if emergency appears in patient, also can cause the influence to medical personnel's work. Therefore, some locksets can be installed on the chair of accompanying and attending to in the hospital and manage, some intelligent locksets to the research and development of chair of accompanying and attending to have also appeared on the market now, however, this type of intelligent locksets limitation is very strong. The lock produced by the lock manufacturer can only be used on the accompanying chair produced by the manufacturer, and the accompanying chair produced by other manufacturers cannot be used. In addition, the intelligent lock needs to supply power, and the hospital cannot supply power to each accompanying chair by an external circuit, and only can supply power by a built-in battery in the lock. The battery duration is a great problem, and a solar panel cannot be additionally arranged on the equipment like a sharing bicycle in a ward, so that the electric quantity stored by the battery can only provide the lock with the use duration less than one week. The battery power is low, and then the maintenance personnel are needed to carry out the charging operation, and the charging operation is very frequent due to the short battery endurance, so that the personnel cost of later-period management and maintenance is undoubtedly increased. The lock core structure of current tool to lock is different, the function is different, can not carry out supporting use with the battery of accompanying chair intelligence tool to lock, and current lock core is bulky, moreover, the steam generator is simple in structure, incomplete, the space utilization does not fully cause the waste in space, it is inconvenient to use to carry, how to design more small and exquisite with the lock core of tool to lock, reduce the volume of intelligent lock, reduce the length of intelligent lock, width and thickness, make intelligent lock more exquisite pleasing to the eye technological problem who becomes long-term difficult to solve that becomes, in view of above-mentioned reason, now research and develop a lock core for accompanying chair intelligence tool to lock supporting use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming not enough among the prior art, provide a lock core for accompanying and attending to the supporting use of chair intelligence tool to lock, the utility model discloses simple structure, design benefit, low in production cost is honest and clean, easy operation, the result of use is showing, and is durable, and long-term use is not fragile, is fit for generally popularizing and applying.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: the utility model provides a lock core that is used for accompanying and attending to supporting use of chair intelligence tool to lock, is by: the module comprises a module main body, a wire groove, a microswitch fixing column, a microswitch fixing cabin, a microswitch, a telescopic chuck, a chuck through hole, a direct current motor fixing cabin, a Hall detection element wire groove, a lock cylinder groove, a limiting block, a motor, a rotating block, a pressure spring and a pressure spring groove; the lock core module is formed by arranging a limiting block at the front side of the left upper corner of a module main body in an integrated manner, the limiting block is L-shaped, a lock cylinder groove is formed between the inner side of the limiting block and the front side surface of the left upper corner of the module main body, the opening of the lock cylinder groove is upward, a U-shaped wire casing is arranged on the upper surface of the module main body, the central opening of the bottom of the wire casing is positioned at the center of the left end surface of the module main body, a rectangular direct current motor fixing cabin is arranged in the middle of the U opening of the wire casing, a pair of positive and negative wire casings are symmetrically arranged above the left end surface of the direct current motor fixing cabin close to the opening of the wire casing, two sides of the pair of positive and negative wire casings are respectively communicated with the wire casing and the direct current motor fixing cabin, a U-shaped groove is arranged in the middle of the right end surface of the, the left side of the bottom surface of the chuck cabin is provided with a square hole corresponding to the U-shaped groove, the front side and the rear side of the left side of the chuck cabin are provided with a micro-switch fixing cabin, two micro-switch fixing columns are vertically arranged in the micro-switch fixing cabin, the right side of the chuck cabin is provided with an L-shaped Hall detection element wire groove, a U port of the wire groove and the L-shaped Hall detection element wire groove are oppositely arranged, the upper right corner of the module main body is provided with a Hall detection element cabin which is communicated with the upper end of the Hall detection element wire groove, the lower end of the Hall detection element wire groove is communicated with the adjacent micro-switch fixing cabin, the pair of micro-switch fixing cabins are communicated with the two ends of the wire groove, the rear side of the lower right corner of the module main body is provided with a semicircular groove, the micro-switch is arranged in the micro-switch fixing, a rotating block with an oval cross section is arranged in the chuck through hole, the tail end of the motor rotating shaft is correspondingly fixed with one side of the oval major diameter circle center of the rotating block, a pressure spring groove is formed in the lower right corner of the telescopic chuck, a pressure spring is arranged in the pressure spring groove, and a Hall detection element is arranged in the Hall detection element cabin.

The length of the long diameter of the rotating block is larger than one half of the width of the long edge in the chuck through hole of the telescopic chuck and smaller than three fourths of the width of the long edge in the chuck through hole of the telescopic chuck.

The utility model has the advantages that: the utility model discloses a wire and battery and circuit board that a pair of micro-gap switch passes through in the wire casing are connected, and hall detecting element passes through the wire and is connected with circuit board, battery in one side of hall detecting element wire casing, and the bottom central opening that the motor passes through a pair of positive negative pole wire casing and wire casing is connected with battery and circuit board. The axis of rotation end of motor sets up the turning block, and the motor drives the eccentric rotation of turning block, and the turning block drives flexible dop and reciprocates, and when flexible dop collided the micro-gap switch's in its the place ahead touching key, the motor stall, the preceding terminal surface of module main part was leaked to the highest end of flexible dop, when flexible dop shrink backward, until touchhing its rear micro-gap switch's touching key, then motor stall. The utility model discloses simple structure, design benefit, low in production cost is honest and clean, easy operation, the result of use is showing, and is durable, and long-term use is not fragile, is fit for generally popularizing and applying.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

FIG. 1 is a schematic view of the assembly structure;

In fig. 1: the module comprises a module main body 1, a wire slot 2, a microswitch fixing column 31, a microswitch fixing cabin 32, a microswitch 33, a telescopic chuck 4, a chuck through hole 5, a direct current motor fixing cabin 6, a Hall detection element cabin 7, a Hall detection element wire slot 8, a lock column groove 9, a limiting block 10, a motor 11, a rotating block 12, a pressure spring 13 and a pressure spring groove 14.

Detailed Description

the present invention will be described in further detail with reference to the following detailed description and accompanying drawings:

The lock core module is formed by arranging a limiting block 10 on the front side of the left upper corner of a module main body 1 in an integrated manner, the limiting block 10 is L-shaped, a lock cylinder groove 9 is formed between the inner side of the limiting block 10 and the front side surface of the left upper corner of the module main body 1, the opening of the lock cylinder groove 9 is upward, a U-shaped wire casing 2 is arranged on the upper surface of the module main body 1, the bottom center opening of the wire casing 2 is positioned in the center of the left end surface of the module main body 1, a rectangular direct current motor fixing cabin 6 is arranged in the middle of the U opening of the wire casing 2, a pair of positive and negative wire casings are symmetrically arranged above the left end surface of the direct current motor fixing cabin 6 close to the opening of the wire casing 2, two sides of the pair of the positive and negative wire casings are respectively communicated with the wire casing 2 and the direct current motor fixing cabin 6, a U-shaped groove is arranged in, the highest end of the chuck cabin is communicated with the front end face of the module main body 1, the left side of the bottom surface of the chuck cabin is provided with a square hole corresponding to a U-shaped groove, the front part and the rear part of the left side of the chuck cabin are provided with a micro-switch fixing cabin 32, two micro-switch fixing columns 31 are vertically arranged in the micro-switch fixing cabin 32, the right side of the chuck cabin is provided with an L-shaped Hall detection element wire groove 8, the U port of the wire groove 2 is oppositely arranged with the L-shaped Hall detection element wire groove 8, the upper right corner of the module main body 1 is provided with a Hall detection element cabin 7, the Hall detection element cabin 7 is communicated with the upper end of the Hall detection element wire groove 8, the lower end of the Hall detection element wire groove 8 is communicated with the adjacent micro-switch fixing cabin 32, a pair of micro-switch fixing cabins 32 is communicated with the two ends of the wire grooves 2, the rear side, the direct current motor fixing cabin 6 is internally provided with a motor 11, the chuck cabin is internally provided with a telescopic chuck 4, the left end of the telescopic chuck 4 is provided with a chuck through hole 5, a rotating block 12 with an oval cross section is arranged in the chuck through hole 5, the tail end of a rotating shaft of the motor 11 is correspondingly fixed with one side of the oval major diameter circle center of the rotating block 12, the lower right corner of the telescopic chuck 4 is provided with a pressure spring groove 14, a pressure spring 13 is arranged in the pressure spring groove 14, and a Hall detection element is arranged in the Hall detection element cabin 7.

The length of the long diameter of the rotating block 12 is greater than one half of the width of the long side in the chuck through hole 5 of the telescopic chuck 4 and less than three quarters of the width of the long side in the chuck through hole 5 of the telescopic chuck 4.

Claims (2)

1. the utility model provides a lock core that is used for accompanying and attending to supporting use of chair intelligence tool to lock, is by: the device comprises a module main body (1), a wire groove (2), a microswitch fixing column (31), a microswitch fixing cabin (32), a microswitch (33), a telescopic chuck (4), a chuck through hole (5), a direct current motor fixing cabin (6), a Hall detection element cabin (7), a Hall detection element wire groove (8), a lock cylinder groove (9), a limiting block (10), a motor (11), a rotating block (12), a pressure spring (13) and a pressure spring groove (14); the method is characterized in that: the lock cylinder module is formed by arranging a limiting block (10) on the front side of the upper left corner of a module main body (1) in an integrated mode, the limiting block (10) is L-shaped, a lock cylinder groove (9) is formed between the inner side of the limiting block (10) and the front side face of the upper left corner of the module main body (1), the opening of the lock cylinder groove (9) is upward, a U-shaped wire casing (2) is arranged on the upper surface of the module main body (1), the bottom center opening of the wire casing (2) is located in the center of the left end face of the module main body (1), a rectangular direct current motor fixing cabin (6) is arranged in the middle of a U opening of the wire casing (2), a pair of positive and negative wire casings are symmetrically arranged above the left end face of the direct current motor fixing cabin (6) close to the opening of the wire casing (2), the two sides of the pair of the positive and negative wire casings are respectively communicated with the, the U-shaped groove is communicated with a direct current motor fixing cabin (6), a d-shaped chuck cabin is arranged on the outer side of the right end of the direct current motor fixing cabin (6), the highest end of the chuck cabin is communicated with the front end face of the module main body (1), a square hole is arranged on the left side of the bottom face of the chuck cabin corresponding to the U-shaped groove, a micro-switch fixing cabin (32) is arranged in front of and behind the left side of the chuck cabin, two micro-switch fixing columns (31) are vertically arranged in the micro-switch fixing cabin (32), an L-shaped Hall detection element wire slot (8) is arranged on the right side of the chuck cabin, a U port of the wire slot (2) and the L-shaped Hall detection element wire slot (8) are oppositely arranged, a Hall detection element cabin (7) is arranged on the upper right corner of the module main body (1), the Hall detection element cabin (7) is communicated with the upper end of the Hall detection element wire slot (8), the lower end, a pair of micro-gap switch fixed cabin (32) communicates with each other with the both ends of wire casing (2), module main part (1) lower right corner rear side sets up the semicircular groove, micro-gap switch (33) set up in micro-gap switch fixed cabin (32) through a pair of micro-gap switch fixed column (31), set up motor (11) in direct current motor fixed cabin (6), the dop under-deck sets up flexible dop (4), flexible dop (4) left end sets up dop through-hole (5), set up the cross-section in dop through-hole (5) and be oval-shaped turning block (12), the end of motor (11) axis of rotation corresponds fixedly with one side in turning block (12) oval major diameter centre of a circle, the lower right corner of flexible dop (4) sets up pressure spring groove (14), set up pressure spring (13) in pressure spring groove (14), set up hall detection element cabin.

2. The lock cylinder used for matching with an intelligent lock of a nursing chair according to claim 1, is characterized in that: the length of the long diameter of the rotating block (12) is greater than one half of the width of the long edge in the chuck through hole (5) of the telescopic chuck (4) and less than three quarters of the width of the long edge in the chuck through hole (5) of the telescopic chuck (4).