CN106667113B - Active behavior constraint seat - Google Patents
Active behavior constraint seat Download PDFInfo
- Publication number
- CN106667113B CN106667113B CN201710098932.8A CN201710098932A CN106667113B CN 106667113 B CN106667113 B CN 106667113B CN 201710098932 A CN201710098932 A CN 201710098932A CN 106667113 B CN106667113 B CN 106667113B
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- seat
- armrest
- handrail
- motor
- controller
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/54—Supports for the arms
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C1/00—Chairs adapted for special purposes
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- Health & Medical Sciences (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Rehabilitation Tools (AREA)
Abstract
The utility model provides an initiative action constraint seat, belong to an alert seat of using, including the chair foot, the seat and be located the armrest subassembly of seat both sides, the chair foot is connected below the seat, be equipped with the back on the seat, wherein, the armrest subassembly includes the handrail, armrest seat and supporting seat, the supporting seat is connected with the seat, the armrest seat passes through slide rail and supporting seat sliding connection, rotatable coupling between handrail and the armrest seat, be equipped with the first actuating mechanism that can make the armrest seat reciprocate between armrest seat and the supporting seat, be equipped with the second actuating mechanism that can make armrest pivoted between armrest and the armrest seat, be equipped with first inductive switch above the seat, the inboard of armrest is equipped with second inductive switch, be equipped with third inductive switch in front of the back, be equipped with the controller below the back. The invention can replace manual work to automatically restrict criminal suspects on the seat, prevent illegal criminal suspects from escaping, and solve the problem of high risk of direct capture of window staff.
Description
Technical field:
the invention relates to a police seat, in particular to an active behavior constraint seat.
The background technology is as follows:
when the crime suspects register in hotel accommodations or go to a bank, a government and other windows to transact related matters, the related system can identify the crime conditions of the crime suspects according to the information such as certificates, head images, fingerprints and the like provided by the crime suspects, the window staff needs to manually capture the crime suspects or assist a public security organ to capture according to the first time of the crime conditions identified by the system, and if police report the public security organ and the like arrive at a certain time, the crime suspects are easy to escape, for example, the crime suspects are easy to escape if the window staff directly captures the danger.
The invention comprises the following steps:
the invention aims to solve the technical problem of providing the active behavior constraint seat which can replace manual constraint of criminal suspects.
The technical solution of the invention is to provide an active behavior constraint seat with the following structure: including chair foot, the seat and be located the armrest subassembly of seat both sides, the seat is connected below the seat, be equipped with the back on the seat, wherein, the armrest subassembly includes the handrail, armrest seat and supporting seat, the supporting seat is connected with the seat, the armrest seat passes through slide rail and supporting seat sliding connection, rotatable coupling between handrail and the armrest seat, be equipped with the first actuating mechanism that can make the armrest seat reciprocate between armrest seat and the supporting seat, be equipped with the second actuating mechanism that can make the handrail pivoted between handrail and the armrest seat, be equipped with first inductive switch above the seat, the inboard of handrail is equipped with the second inductive switch, be equipped with the third inductive switch in front of the back, be equipped with the controller below the back, first inductive switch, second inductive switch and third inductive switch all are connected with the controller electricity, first actuating mechanism and second actuating mechanism all pass through the controller control.
The invention relates to an active behavior constraint seat, wherein a first driving mechanism comprises a first motor, a screw rod and a driving plate connected below a handrail seat, the first motor is connected in an inner cavity of a supporting seat, the screw rod is connected with a motor shaft of the first motor, the driving plate is screwed on the screw rod, and the first motor is electrically connected with a controller.
The invention discloses an active behavior constraint seat, wherein a second driving mechanism comprises a second motor, a ratchet wheel and a pawl matched with the ratchet wheel, the ratchet wheel is connected with a handle, a rotating shaft of the ratchet wheel is coaxial with a rotating shaft of a handrail, the pawl is hinged on a handrail seat, a tension spring which can clamp the pawl on teeth of the ratchet wheel is arranged between the pawl and the handrail seat, an electromagnet which can move the pawl away from the teeth of the ratchet wheel is arranged on the handrail seat, the second motor is connected on the handrail seat, a motor shaft of the second motor is connected with the ratchet wheel, and the second motor and the electromagnet are electrically connected with a controller.
The invention discloses an active behavior constraint seat, wherein an armrest is divided into a front armrest and a rear armrest, the front armrest is hinged with the rear armrest, the rear armrest is rotatably connected with an armrest seat, a second inductive switch is arranged on the inner side of the rear armrest, a third driving mechanism capable of enabling the front armrest to rotate is arranged between the front armrest and the rear armrest, and the third driving mechanism is controlled by a controller.
The invention discloses an active behavior constraint seat, wherein a third driving mechanism comprises a third motor, a first gear, a second gear and a push-pull electromagnet, the third motor is arranged on a rear-end handrail, the first gear is connected to a motor shaft of the third motor, the second gear is connected with a front-end handrail, the center of the second gear is coaxial with a hinge shaft of the front-end handrail and a hinge shaft of the rear-end handrail, the second gear is meshed with the first gear, the push-pull electromagnet is arranged on the rear-end handrail, a toothed plate is connected to a movable rod of the push-pull electromagnet, a clamping tooth for being clamped into a tooth socket of the first gear is arranged on the toothed plate, and the third motor and the push-pull electromagnet are electrically connected with a controller.
After adopting above structure, compared with the prior art, the active behavior constraint seat has the following advantages: when the illegal crime suspects go to a window to transact, the related system identifies the capturing object according to the information such as certificates, head images and fingerprints provided by the illegal crime suspects, the invention can be used for capturing the illegal crime suspects, when the illegal crime suspects sit on a seat, the illegal crime suspects can be sensed by the first sensing switch, the first sensing switch transmits sensing signals to the controller, the controller controls the second driving mechanism to drive the handrails to fold, the illegal crime suspects are prevented from escaping outwards, when the second sensing switch detects a human body, the folding is stopped, the illegal crime suspects are prevented from being damaged by clamping, then the controller controls the first driving mechanism to drive the handrails to move backwards, further constraint is made on the illegal crime suspects, when the third sensing switch detects the back of a human body, the movement of the handrails is stopped, the illegal crime suspects are prevented from being damaged by excessive movement, and at this time, the crime suspects can be completely constrained on the seat. The whole process can replace the manual work to automatically restrict the criminal suspects on the seat, can prevent the criminal suspects from escaping, solves the problem that the danger is high when the window staff directly catches, and can also realize manual remote control and system automatic control through the controller. The shape of the active behavior constraint seat is the same as that of a common seat, so that the alertness of the criminal suspects can not be caused, and the criminal suspects can be caught conveniently.
Description of the drawings:
FIG. 1 is a schematic perspective view of an active behavior restraint seat of the present invention;
FIG. 2 is a schematic cross-sectional view of the active behavior restraint seat of the present invention;
FIG. 3 is an enlarged schematic view of the structure of "A" in FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at "B" in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at "C" in fig. 2.
The specific embodiment is as follows:
the active behavior-constraining seat of the present invention is described in further detail below with reference to the attached drawing figures and detailed description:
as shown in fig. 1 to 5, in the present embodiment, the active behavior constraint seat of the present invention comprises a seat leg 1, a seat surface 9, and armrest assemblies located at both sides of the seat surface 9, the seat leg 1 is connected under the seat surface 9, the seat surface 9 is provided with a backrest 5, the armrest assemblies comprise armrests, an armrest seat 2, and a support seat 11, the support seat 11 is connected with the seat surface 9, the armrest seat 2 is slidably connected with the support seat 11 through a slide rail 26, the armrest is divided into a front end armrest 7 and a rear end armrest 3, the front end armrest 7 is hinged with the rear end armrest 3, the rear end armrest 3 is rotatably connected with the armrest seat 2 through a bearing 14, a first driving mechanism capable of moving the armrest seat 2 back and forth is provided between the armrest seat 2 and the support seat 11, a second driving mechanism capable of rotating the rear end armrest 3 is provided between the rear end armrest 3 and the armrest seat 2, a third driving mechanism capable of rotating the front end armrest 7 is provided between the front end armrest 7 and the rear end armrest 3, the upper surface of the chair surface 9 is provided with a first inductive switch 8, the inner side of the handrail 3 at the rear end is provided with a second inductive switch 6, the front surface of the backrest 5 is provided with a third inductive switch 4, the lower surface of the backrest 5 is provided with a controller 10, the first inductive switch 8, the second inductive switch 6 and the third inductive switch 4 are all electrically connected with the controller 10, a first driving mechanism comprises a first motor 25, a screw rod 28 and a driving plate 27 connected below the handrail seat 2, the first motor 25 is connected in an inner cavity of the supporting seat 11, the screw rod 28 is connected with a motor shaft of the first motor 25, the driving plate 27 is screwed on the screw rod 28, the first motor 25 is electrically connected with the controller 10, the second driving mechanism comprises a second motor 12, a ratchet wheel 13 and a pawl 15 matched with the ratchet wheel 13, the ratchet wheel 13 is connected with the handle, the rotating shaft of the ratchet wheel 13 is coaxial with the rotating shaft of the rear end 3, the pawl 15 is hinged on the armrest seat 2, a tension spring 16 which can clamp the pawl 15 on the teeth of the ratchet wheel 13 is arranged between the pawl 15 and the armrest seat 2, an electromagnet 17 which can move the pawl 15 away from the teeth of the ratchet wheel 13 is arranged on the armrest seat 2, the second motor 12 is connected on the armrest seat 2, a motor shaft of the second motor 12 is connected with the ratchet wheel 13, both the second motor 12 and the electromagnet 17 are electrically connected with the controller 10, the third driving mechanism comprises a third motor 24, a first gear 21, a second gear 22 and a push-pull electromagnet 18, the third motor 24 is arranged on the rear end armrest 3, the first gear 21 is connected on the motor shaft of the third motor 24, the second gear 22 is connected with the front end armrest 7, the center of the second gear 22 is coaxial with a hinge shaft 23 of the front end armrest 7 and the rear end armrest 3, the second gear 22 is meshed with the first gear 21, the push-pull electromagnet 18 is arranged on the rear end armrest 3, a toothed plate 19 is connected on a movable rod of the push-pull electromagnet 18, and both the third motor 24 and the controller 10 are arranged on the toothed plate 19.
The working principle of the active behavior constraint seat of the invention is as follows: when the criminal suspect goes to the window to transact, the related system recognizes the capturing object according to the information such as the certificate, the head portrait, the fingerprint and the like provided by the criminal suspect, the invention can be used for capturing the criminal suspect, when the criminal suspect sits on the seat 9, the criminal suspect is sensed by the first sensing switch 8, the first sensing switch 8 transmits the sensing signal to the controller 10, then the controller 10 controls the third motor 24 to rotate, the rotation of the third motor 24 drives the first gear 21 to rotate, the first gear 21 drives the second gear 22 and the front handrail 7 to rotate together around the hinge shaft 23, the front handrail 7 is folded, and when the front handrail 7 is folded to a certain degree (the gap between the two front handrails 7 is five centimeters), the third motor 24 stops rotating, the controller 10 controls the movable rod of the push-pull electromagnet 18 to drive the toothed plate 19 to move forwards so that the clamping teeth 20 on the toothed plate 19 are clamped into the tooth grooves of the first gear 21, thereby realizing the positioning of the front handrail 7, meanwhile, the controller 10 controls the second motor 12 to rotate, the rotation of the second motor 12 drives the ratchet wheel 13 to rotate, the rear handrail 3 is folded to prevent illegal criminal suspects from escaping outwards, when the second inductive switch 6 detects a human body, the second motor 12 stops rotating to prevent the illegal criminal suspects from being clamped, the pawl 15 is clamped on the teeth of the ratchet wheel 13 under the tension of the tension spring 16, thereby realizing the positioning of the rear handrail 3, then, the controller 10 controls the first motor 25 to rotate, the motor shaft of the first motor 25 drives the screw 28 to rotate, the screw 28 rotates to drive the handrail seat 2 to move backwards, further constraint the illegal criminal suspects, when the third inductive switch 4 detects the back of the human body, the seat 2 stops moving, the illegal criminal suspects are prevented from being damaged by excessive movement, at the moment, the illegal criminal suspects can be completely restrained on the seat, automatic capturing of the illegal criminal suspects is achieved, the whole process can be adjusted through a remote control switch, when the illegal criminal suspects need to be loosened, firstly, the electromagnet 17 is controlled by the controller 10 to attract the pawl 15, the pawl 15 is moved away from teeth of the ratchet wheel 13, the positioning of the rear end handrail 3 is relieved, meanwhile, the movable rod of the controller 10 is controlled by the push-pull electromagnet 18 to drive the toothed plate 19 to move backwards, the clamping teeth 20 on the toothed plate 19 are moved out of tooth grooves of the first gear 21, the positioning of the front end handrail 7 is eliminated, and then the controller 10 is controlled by the third motor 24, the second motor 12 and the first motor 25 to rotate reversely.
The above examples are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solution of the present invention should fall within the scope of protection defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (4)
1. The utility model provides an initiative action constraint seat, includes chair foot (1), seat (9) and is located the armrest subassembly of seat (9) both sides, the below at seat (9) is connected to chair foot (1), be equipped with back (5) on seat (9), its characterized in that: the armrest assembly comprises an armrest, an armrest seat (2) and a supporting seat (11), wherein the supporting seat (11) is connected with a seat surface (9), the armrest seat (2) is in sliding connection with the supporting seat (11) through a sliding rail (26), the armrest is rotatably connected with the armrest seat (2), a first driving mechanism capable of enabling the armrest seat (2) to move forwards and backwards is arranged between the armrest seat (2) and the supporting seat (11), a second driving mechanism capable of enabling the armrest to rotate is arranged between the armrest and the armrest seat (2), a first induction switch (8) is arranged on the seat surface (9), a second induction switch (6) is arranged on the inner side of the armrest, a third induction switch (4) is arranged in front of the backrest (5), a controller (10) is arranged below the backrest (5), and the first induction switch (8), the second induction switch (6) and the third induction switch (4) are electrically connected with the controller (10), and the first driving mechanism and the second driving mechanism are controlled by the controller (10);
the handrail is divided into a front handrail (7) and a rear handrail (3), the front handrail (7) is hinged with the rear handrail (3), the rear handrail (3) is rotatably connected with the handrail seat (2), the second inductive switch (6) is arranged on the inner side of the rear handrail (3), a third driving mechanism capable of enabling the front handrail (7) to rotate is arranged between the front handrail (7) and the rear handrail (3), and the third driving mechanism is controlled by a controller (10);
when the person to be restrained sits on the seat, the first inductive switch transmits an inductive signal to the controller, the controller controls the second driving mechanism to drive the armrests to fold, the person to be restrained is prevented from escaping outwards, and when the second inductive switch detects a human body, the folding is stopped;
the controller controls the first driving mechanism to drive the armrest seat to move backwards, and when the third inductive switch detects the back of the human body, the armrest seat stops moving to prevent the restricted person from being injured by excessive movement.
2. The active behavior-constraining seat of claim 1, wherein: the first driving mechanism comprises a first motor (25), a screw rod (28) and a driving plate (27) connected below the handrail seat (2), the first motor (25) is connected in an inner cavity of the supporting seat (11), the screw rod (28) is connected with a motor shaft of the first motor (25), the driving plate (27) is screwed on the screw rod (28), and the first motor (25) is electrically connected with the controller (10).
3. The active behavior-constraining seat of claim 1 or 2, wherein: the second driving mechanism comprises a second motor (12), a ratchet wheel (13) and a pawl (15) matched with the ratchet wheel (13), the ratchet wheel (13) is connected with a handle, a rotating shaft of the ratchet wheel (13) is coaxial with a rotating shaft of the handrail, the pawl (15) is hinged on the handrail seat (2), a tension spring (16) which can enable the pawl (15) to be clamped on teeth of the ratchet wheel (13) is arranged between the pawl (15) and the handrail seat (2), an electromagnet (17) which can enable the pawl (15) to move away from the teeth of the ratchet wheel (13) is arranged on the handrail seat (2), a motor shaft of the second motor (12) is connected with the ratchet wheel (13), and the second motor (12) and the electromagnet (17) are electrically connected with the controller (10).
4. An active behavior constraint seat according to claim 3, wherein: the third driving mechanism comprises a third motor (24), a first gear (21), a second gear (22) and a push-pull electromagnet (18), wherein the third motor (24) is arranged on the rear end handrail (3), the first gear (21) is connected to a motor shaft of the third motor (24), the second gear (22) is connected with the front end handrail (7), the center of the second gear (22) is coaxial with a hinge shaft (23) of the front end handrail (7) and the rear end handrail (3), the second gear (22) is meshed with the first gear (21), the push-pull electromagnet (18) is arranged on the rear end handrail (3), a toothed plate (19) is connected to a movable rod of the push-pull electromagnet (18), teeth (20) used for being clamped into tooth grooves of the first gear (21) are formed in the toothed plate (19), and the third motor (24) and the push-pull electromagnet (18) are electrically connected with the controller (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098932.8A CN106667113B (en) | 2017-02-23 | 2017-02-23 | Active behavior constraint seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710098932.8A CN106667113B (en) | 2017-02-23 | 2017-02-23 | Active behavior constraint seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106667113A CN106667113A (en) | 2017-05-17 |
| CN106667113B true CN106667113B (en) | 2023-06-30 |
Family
ID=58861172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710098932.8A Active CN106667113B (en) | 2017-02-23 | 2017-02-23 | Active behavior constraint seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106667113B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108078714A (en) * | 2017-12-21 | 2018-05-29 | 合肥市脍炙人家家居用品有限责任公司 | A kind of Multi-functional rehabilitating chair |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2084794A1 (en) * | 1992-12-08 | 1994-06-09 | Gary King Neil | Armrest assembly |
| JPH0730793U (en) * | 1993-11-17 | 1995-06-13 | 株式会社東洋シート | Vehicle seat armrest device |
| SE525171C2 (en) * | 2003-05-28 | 2004-12-14 | Volvo Constr Equip Holding Se | Armrest for use with a vehicle seat |
| CN103211432A (en) * | 2012-01-19 | 2013-07-24 | 潘峻青 | Chair and chair control system |
| CN203852072U (en) * | 2014-02-17 | 2014-10-01 | 宁波麦高家具有限公司 | Interrogation chair |
| CN204196734U (en) * | 2014-08-28 | 2015-03-11 | 广州中国科学院工业技术研究院 | Vehicle-mounted child safety seat |
| CN204444916U (en) * | 2015-03-25 | 2015-07-08 | 莫志强 | A kind of seat |
| CN206910108U (en) * | 2017-02-23 | 2018-01-23 | 嘉兴市日新自动化科技有限公司 | Active behavior constrains seat |
-
2017
- 2017-02-23 CN CN201710098932.8A patent/CN106667113B/en active Active
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| Publication number | Publication date |
|---|---|
| CN106667113A (en) | 2017-05-17 |
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