CN105235631B - The automatic connecting chair of safety belt - Google Patents
The automatic connecting chair of safety belt Download PDFInfo
- Publication number
- CN105235631B CN105235631B CN201410342106.XA CN201410342106A CN105235631B CN 105235631 B CN105235631 B CN 105235631B CN 201410342106 A CN201410342106 A CN 201410342106A CN 105235631 B CN105235631 B CN 105235631B
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- CN
- China
- Prior art keywords
- gear
- spool
- clutch
- connection
- take
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The invention discloses a kind of automatic connecting chairs of safety belt, it includes seat, power supply, motor, nylon tape, the seat passes through fastener and the first shell (46), second housing (56) and third shell (25) are fastenedly connected, the power supply passes through conducting wire and master switch (1), change-over switch (9), switch (42) and motor connection, one end of the nylon tape is connect with the first take-up spool (38), the other end is connect with the second take-up spool (60), it is intermediate to intert connection with connection buckle (6), the motor is equipped with multiple gears, gear respectively with the first clutch driver plate (43), gear connection on second clutch driver plate (40), second gear (31) and third gear (33) are connect with the first thread lead screw (20) and the second thread lead screw (50), described first Thread lead screw (20) is equipped with the first nut (22), first connection sheet (21) and the first pushing plate (23), the second thread lead screw (50) are equipped with the second nut (52) and the second connection sheet (51) and the second pushing plate (54) connection.
Description
Technical field:
The present invention relates to a kind of safety belt, in particular to automotive seat that a kind of safety belt can connect automatically.
Background technique:
Under steam for motor vehicle, guarantee the life security of driver, safety belt plays considerable effect.At present
The safety belt assembled on motor vehicle requires driver and connects manually, and for manual safety harness, this is prolonged and repeated
It is engaged in really pretty troublesome also very bored, can inevitably forget to fasten the safety belt, or embrace lucky safety belt buckling free clear-cut at heart, once hair
The life security of raw traffic accident driver will be seriously threatened.
Summary of the invention:
The purpose of the present invention is the shortcomings for the safety belt installed on existing automotive seat, provide a kind of design
Rationally, performance is stablized, easy to use, can the very humanized safety seat that safety belt is tied automatically.
Technical solution of the present invention:
A kind of automatic connecting chair of safety belt, including seat, power supply, motor, nylon tape, it is characterized by: the seat
It is fastenedly connected by fastener and the first shell 46, second housing 56 and third shell 25, the power supply is by conducting wire and always
Switch 1, change-over switch 9, switch 42 and motor connection are formed by circuit system solution, one end of the nylon tape with
The connection of first take-up spool 38, the other end are connect with the second take-up spool 60, intermediate to be formed by 3 points with the interspersed connection of connection buckle 6
Formula security system solution, the motor are equipped with multiple gears, and gear is dialled with the first clutch driver plate 43, the second clutch respectively
Gear mesh connection on disk 40, third clutch driver plate 62 are connected by chain 13, second gear 31 and third gear 33 and the
One thread lead screw 20 and the connection of the second thread lead screw 50 are formed by transmission system solution, and first thread lead screw 20 is pacified
Equipped with the first nut 22, the first connection sheet 21 and the first pushing plate 23, the second thread lead screw 50 be equipped with the second nut 52 with
And second connection sheet 51 and the second pushing plate 54 be formed by connection system scheme.
The present invention has the advantage that compared with prior art can not have to manual safety harness, power on
In the case of safety belt quickly can accurately link together in 3 seconds kinds or so, it is easy to use, it is securely and reliably, comfortable to stablize, it is evident
Aobvious humanity concept, preferably guarantees the life security of driver and passenger.
Detailed description of the invention:
Fig. 1 is the structural diagram of the present invention for Figure of description.
Specific embodiment:
Fig. 1 is described further the present invention with reference to the accompanying drawings of the specification.
As described in Figure of description Fig. 1: power supply passes through conducting wire, master switch 1, change-over switch 9, the connection motor of switch 42 and the
One motor 67, the second gear 31 in the existing first gear 32 of motor and the first thread lead screw 20 is ratcheting and the second thread lead screw
Third gear 33 is ratcheting on 50, but have multiple gears respectively with the first clutch driver plate 43, second for being mounted on the first shell 46
The gear mesh on the second clutch driver plate 40 on shell 56, the first thread lead screw 20 are equipped with the first nut 22 and second gear
31, the second thread lead screw 50 is equipped with the second nut 52 and third gear 33, and the first clutch driver plate 43 is equipped with the first clutch and dials
Piece 16 is corresponding with the axis 15 for being equipped with the first sprocket wheel 14, and the first sprocket wheel 14 is equipped with chain 13, and chain 13 passes through pin and the
One pushing plate 23 and the connection of the second pushing plate 54, overlap with the second sprocket wheel 63 and third sprocket wheel 65, and the second sprocket wheel 63 is equipped with the
Three clutch driver plates 62, third sprocket wheel 65 are equipped with the rack gear that sprocket shaft 64 and the 4th gear 29 are fixedly connected with promotion box 28
Ratcheting, the first nut 22 and the first pushing plate 23 simultaneously show multiple first connection sheets 21, and the first connection sheet 21 is interspersed to be equipped with the
One drag-line 11 and conducting wire, one end of the first drag-line 11 connect with switch enclosure 10 other end by fastener and the first tension spring 24 and
First stayed mast 49 and spool 19 connect, and switch enclosure 10 is equipped with big magnet 8 and change-over switch 9, one end installation of spool 19
There is the first clockwork spring 18 in the first going barrel 17 being fixed on the first shell 46 by fastener, the second nut 52 is pushed away with second
Into plate 54 and multiple second connection sheets 51 are shown, interspersed second drag-line 55 that is equipped with of the second connection sheet 51 passes through fastener and magnetic
Iron 30 and the connection of the second tension spring 71 and the second stayed mast 53, magnet 30 and connection buckle 6 are attracting, and nylon tape is interspersed in is installed on
In the promotion box 28 and supporting plate 27 and connection buckle 6 installed in third shell 25, both ends are respectively and in the first take-up spool 38
Between the intermediate position of the interspersed connection in position and the second take-up spool 60 is interspersed connects, connection buckle 6 is equipped with to be connected by bearing 57
Pulley 48, one end of the first take-up spool 38 is corresponding with the second clutch plectrum 39, and the other end is equipped with to be fixed by fastener
The second clockwork spring 37 overlap joint in the second going barrel 36 on second housing 56, one end of the second take-up spool 60 and third clutch are dialled
Piece 61 is corresponding, and the other end is equipped with the third clockwork spring in the third going barrel 58 being fixed on third shell 25 by fastener
59 overlap joint, supporting plate 27 be equipped with by fastener connect 69 second pulley axis 70 of first motor 67 and first pulley axis, first
Motor 67 is equipped with the 5th gear 68 and the 6th gear 66 is ratcheting, be equipped in shell 46 first pressure spring 12 and the first tension spring 24 with
First stayed mast 49 is corresponding, and the second pressure spring 71 and the second tension spring 72 and 53 phase of the second stayed mast are equipped in second housing 56
Docking, nylon tape are installed in clamp 47 by connection buckle 6 after connection, and clamp 47 is connected with push rod 5 and pressure by pin
Bar 7
Working principle of the present invention is as follows:
In the case where the present invention powers on, button press 3 connects master switch 1 and starts motor and first motor 67, leads to
Cross first gear 32, second gear 31 and the first thread lead screw 20 of ratcheting transmission of third gear 33 and the second thread lead screw 50 to
The first nut 22 and the second nut 52 are driven, while the first clutch driver plate 43 is driven by gear mesh, since the first clutch is dialled
First clutch plectrum 16 is released the ratcheting driving first of the helical teeth being fixedly connected with axis 15 by the ramp being arranged on disk 43 inside-out
Sprocket wheel 14, sprocket wheel 14 stir chain 13, and chain 13 drives the first pushing plate 23 and 63 He of the second pushing plate 54 and the second sprocket wheel
Third sprocket wheel 65, all pushed out due to the first nut 22, the second nut 52, the first pushing plate 23, the second pushing plate 54 so
Multiple first connection sheets 21 and multiple second connection sheets 51 are released to the outside of the first shell 46 and second housing 56 respectively, together
When switch 42 is also powered on into starting electromagnet 4 button 3 is attracted for a long time master switch 1 is caused to keep power supply connection shape for a long time
State, while be also pushed outwardly switch enclosure 10 and magnet 30 while, pulls the first drag-line 11 and the second drag-line 55 respectively, due to
The one ends wound of first drag-line 11 is in spool 19, so also causing spool 19 to be given while rotation is fixed on the first going barrel
The first clockwork spring 18 in 17 has screen resilience, since one end of the first drag-line 11 and the first tension spring 24 and the first stayed mast 49 connect
It connects, so also giving the first tension spring 24 has pulling force, since the first stayed mast 49 is corresponding with the first pressure spring 12 so causing
First pressure spring 12 has pressure, so also giving the first stayed mast 49 has screen resilience, due to the second drag-line 55 one end with
Second tension spring 71 and the connection of the second stayed mast 53, so also giving the second tension spring 71 has pulling force, due to the second stayed mast 53
It is corresponding with the second pressure spring 72 that the second pressure spring 72 is caused to have pressure, so also giving the second stayed mast 53 has screen resilience,
Since the screen resilience of the screen resilience of clockwork spring 18, the screen resilience of the first stayed mast 49, the second stayed mast 53 causes multiple first connections
Piece 21 and multiple second connection sheets 51 mutually fit closely row into a kind of support force to progressively reach one when being displaced outwardly
A entirety is stretched out, while motor passes through the second clutch of gear drive driver plate 40, due to the ramp being arranged on the second clutch driver plate 40
Second clutch plectrum 39 is released inside-out with the first take-up spool 38 on helical teeth the first take-up spool 38 of ratcheting transmission while
The screen resilience for the second clockwork spring 37 being fixed in the second going barrel 36 is given, ratch 41 engages with the helical teeth on the first take-up spool 38
Prevent it from turning round, since magnet 30 adsorbs while the first take-up spool 38 gradually loosens one end of the nylon tape on being wound in
There is connection buckle 6 gradually to haul out in-between nylon tape is interted, while the second sprocket wheel 63 drives third clutch driver plate 62, due to
The ramp being arranged on third clutch driver plate 62 is released third clutch plectrum 61 and the helical teeth tooth of the second take-up spool 60 inside-out
It closes also to give while the second take-up spool 60 of transmission gradually loosens the other end of nylon tape and be fixed in third going barrel 58
The screen resilience of third clockwork spring 59, while 65 transmission chain wheel shaft 64 of third sprocket wheel by the 4th gear 29 and pushes the rack tooth on box 28
Closing transmission and gradually releasing promotion box 28 out of third shell 25 causes gradually to release multiple supporting plates 27, while first motor 67
It is driven the 5th gear 68 and second pulley axis 70, the 5th gear 68 will be worn with the ratcheting transmission second pulley axis 69 of the 6th gear 66
It inserts in-between nylon tape gradually to export, when multiple first connection sheets 21 and multiple second connection sheets 51 are completely pushed out of
Connection buckle 6 and switch enclosure 10 that magnet 30 is driven are docking together, it will while big magnet 8 adsorbs connection buckle 6
It is detached from magnet 30, and opening simultaneously change-over switch 9 causes the rotation of motor opposite direction to pass through first gear 32,31 He of second gear
The first thread lead screw 20 of ratcheting transmission of third gear 33 and the second thread lead screw 50 are to driving 22 second nut 52 of the first nut
By the first pushing plate 23 and multiple first connection sheets 21 of 54 opposite direction moving handle of the second pushing plate and multiple second connection sheets 51 with
And magnet 30 and big magnet 8 retract in the first shell 46 and second housing 56, spool 19 is because obtain 18 screen resilience of the first clockwork spring
Release the first drag-line 11 is rewound, big magnet 8, which drives connection buckle 6 to be snapped into clamp 47, prevents it from falling off,
The closing power supply of Simultaneous Switching 42, which makes electromagnet 4 lose magnetic force, causes master switch 1 to close power supply, and safety belt belongs to connection shape at this time
State causes connection buckle 6 and clamp 47 to be detached from, while ratch 41 when causing push rod 5 to be pushed outwardly clamp 47 by down-pressed pole 7
The screen resilience of the second clockwork spring 37 is caused to be released the Buddhist nun on the first take-up spool 38 with the helical teeth disengaging on the first take-up spool 38
One end of tengential belt, which retracts, to be rewound, since chain 13 rotates backward the second sprocket wheel 63 of transmission and third sprocket wheel 65, the second sprocket wheel
Third clutch plectrum 61 is separated the screen resilience for causing third clockwork spring 59 by 63 transmission third clutch driver plates 62 with the second take-up spool 60
It is released to retract the other end of the nylon tape on the second take-up spool 60 and rewind, third sprocket wheel 65 is driven the 4th gear 29
Box 28 and push plate 27 will be pushed to push back in third shell 25 with the ratcheting transmission of the rack gear on box 28 is pushed, at this time connection buckle 6
It is adsorbed again with magnet 30, safety belt belongs to off-state at this time.
Claims (5)
1. a kind of automatic connecting chair of safety belt, including seat, power supply, motor, nylon tape, master switch box (2), feature exists
In: the seat is fastenedly connected by fastener with the first shell (46), second housing (56), third shell (25), the electricity
Source is connect by conducting wire with master switch (1), change-over switch (9), switch (42), motor, first motor (67), the nylon tape
One end is connect with the first take-up spool (38), and the other end is connect with the second take-up spool (60), and intermediate and connection buckle (6) push box
(28), the interspersed connection of supporting plate (27), the motor are equipped with multiple gears and first gear (32), gear respectively with the first clutch
Gear mesh connection on driver plate (43), the second clutch driver plate (40), first gear (32) and second gear (31) and third tooth
Take turns (33) it is ratcheting, second gear (31) and third gear (33) respectively with the first thread lead screw (20) and the second thread lead screw (50)
Connection, first thread lead screw (20) are equipped with the first nut (22) and the first connection sheet (21), the second thread lead screw (50)
Second nut (52) and the second connection sheet (51) are installed, the first clutch driver plate (43) and the first clutch plectrum (16) are right
It connects, the first clutch plectrum (16) is docked with axis (15), and axis (15) is equipped with the first sprocket wheel (14), and the first sprocket wheel (14) is equipped with chain
Item (13), chain (13) are equipped with the second sprocket wheel (63), third sprocket wheel (65), the first pushing plate (23), the second pushing plate (54),
Second sprocket wheel (63) is equipped with third clutch driver plate (62), and third clutch driver plate (62) is docked with third clutch plectrum (61), the
Three clutch plectrums (61) are docked with the second take-up spool (60), and the second take-up spool (60) is equipped with third clockwork spring (59), third clockwork spring
(59) be installed in third going barrel (58), the second clutch driver plate (40) is docked with the second clutch plectrum (39), second from
It closes plectrum (39) to dock with the first take-up spool (38), the first take-up spool (38) is equipped with the second clockwork spring (37), the second clockwork spring (37)
Be installed in the second going barrel (36), the both ends of ratch (41) respectively with the first take-up spool (38) and the second pushing plate (54), open
Close (42) overlap joint.
2. the automatic connecting chair of safety belt according to claim 1, it is characterised in that: first connection sheet (21) is interspersed
First drag-line (11) and conducting wire are installed, the second connection sheet (51) is interspersed to be equipped with the second drag-line (55), first drag-line
(11) one end is connect with the first tension spring (24), the first tension board (49) and spool (19), and the other end and switch enclosure (10) are even
It connecing, one end of the second drag-line (55) is connect with the second tension spring (71) and the second tension board (53), and the other end is connect with magnet (30),
First pushing plate (23) is docked with the first pressure spring (12), and the second pushing plate (54) is docked with the second pressure spring (72), the volume
Axis (19) is equipped with the first clockwork spring (18), and the first clockwork spring (18) is installed in the first going barrel (17), the third sprocket wheel (65)
It is equipped with sprocket shaft (64), sprocket shaft (64) is equipped with the 4th gear (29), is arranged in the 4th gear (29) and promotion box (28)
Rack gear it is ratcheting, push box (28) connect with supporting plate (27), supporting plate (27) be equipped with by fastener connection first motor
(67), first pulley axis (70), second pulley axis (69), the first motor (67) are equipped with first pulley axis (70) and the 5th
Gear (68), the 5th gear (68) and the 6th gear (66) being mounted on second pulley axis (69) are ratcheting, the connection buckle
(6) bearing (57) and pulley (48) and magnet (30) attracting connection be installed, the master switch box (2) be equipped with master switch (1),
Button (3), electromagnet (4), the switch enclosure (10) are equipped with change-over switch (9) and big magnet (8).
3. the automatic connecting chair of safety belt according to claim 1, it is characterised in that: first connection sheet (21) and
Two connection sheets (51) its same characteristic features are physically to be provided with wire guide, drag-line hole, thread lead screw hole, and wire guide is for interting
Conducting wire, drag-line hole is for interspersed installation the first drag-line (11) and the second drag-line (55), and thread lead screw hole is for interspersed installation
First thread lead screw (20) and the second thread lead screw (50), wherein two sides is set as inclined-plane to the first connection sheet (21), and two inclined-planes are set
Set has pit and boss respectively, and wherein two sides is set as inclined-plane to the second connection sheet (51), and the setting of two inclined-planes has pit and convex respectively
Platform.
4. the automatic connecting chair of safety belt according to claim 1, it is characterised in that: the first clutch driver plate (43),
Second clutch driver plate (40), third clutch driver plate (62) its same characteristic features are physically to be provided with disk, disc centre setting
There is axis, disc centre is provided with trapezoidal ramp and baffle, the first clutch plectrum (16), the second clutch plectrum to external diffusion
(39), third clutch plectrum (61) its same characteristic features are physically to be provided with disk, and disc centre is provided with hollow shaft, disk
Center is provided with helical teeth to external diffusion, and cylindrical surface is provided with baffle, the axis (15), the first take-up spool (38), the second take-up spool
(60) its same characteristic features is that entity end face is provided with helical teeth.
5. the automatic connecting chair of safety belt according to claim 1, it is characterised in that: first shell (46) is equipped with
Switch enclosure (10), the first pressure spring (12), axis (15), the first clutch driver plate (43), the first going barrel (17), spool (19), first
Thread lead screw (20), the first pushing plate (23), the first tension board (49), the first tension spring (24), clamp (47), push rod (5), compression bar
(7), clamp (47) is provided with card slot, and the second housing (56) is equipped with the second tension spring (71), the second tension board (53), second
Pushing plate (54), the second thread lead screw (50), the second clutch plectrum (39), the second pressure spring (72), the first take-up spool (38), second
Going barrel (36), the third shell (25) are equipped with third clutch plectrum (61), the second take-up spool (60), third going barrel
(58), box (28), supporting plate (27) are pushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342106.XA CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410342106.XA CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105235631A CN105235631A (en) | 2016-01-13 |
| CN105235631B true CN105235631B (en) | 2019-09-06 |
Family
ID=55033549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410342106.XA Expired - Fee Related CN105235631B (en) | 2014-07-11 | 2014-07-11 | The automatic connecting chair of safety belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105235631B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108146384A (en) * | 2016-12-06 | 2018-06-12 | 刘昂 | Intelligent three-point type safety belt seat |
| CN111422158B (en) * | 2020-03-11 | 2021-01-08 | 南京航空航天大学 | Automatic safety belt for vehicle and control system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131079A (en) * | 2004-11-05 | 2006-05-25 | Tokai Rika Co Ltd | Occupant restraint system |
| CN101480938A (en) * | 2008-01-07 | 2009-07-15 | 刘昂 | Intelligent three-point type safety belt |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| CN102975685A (en) * | 2012-12-14 | 2013-03-20 | 吴丙芬 | Mandatory seat belt |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120279794A1 (en) * | 2011-05-06 | 2012-11-08 | Joshua Jeffrey Clayton | Vehicle Controlled Automatic Seat Belt |
-
2014
- 2014-07-11 CN CN201410342106.XA patent/CN105235631B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006131079A (en) * | 2004-11-05 | 2006-05-25 | Tokai Rika Co Ltd | Occupant restraint system |
| CN101480938A (en) * | 2008-01-07 | 2009-07-15 | 刘昂 | Intelligent three-point type safety belt |
| CN102781735A (en) * | 2010-03-11 | 2012-11-14 | 株式会社Mbi | Apparatus for automatically locking and unlocking a vehicle seat belt |
| CN102975685A (en) * | 2012-12-14 | 2013-03-20 | 吴丙芬 | Mandatory seat belt |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105235631A (en) | 2016-01-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210711 |
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| CF01 | Termination of patent right due to non-payment of annual fee |