CN207141008U - A kind of automobile safety belt retractor - Google Patents
A kind of automobile safety belt retractor Download PDFInfo
- Publication number
- CN207141008U CN207141008U CN201721028310.XU CN201721028310U CN207141008U CN 207141008 U CN207141008 U CN 207141008U CN 201721028310 U CN201721028310 U CN 201721028310U CN 207141008 U CN207141008 U CN 207141008U
- Authority
- CN
- China
- Prior art keywords
- safety belt
- ratchet
- coiler
- spring
- compression spring
- 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.)
- Withdrawn - After Issue
Links
Abstract
The utility model discloses a kind of automobile safety belt retractor, including coiler and lock, the top of the coiler is provided with safety belt, the dead bolt matches with lock, belt reel is installed at the inside center of the coiler, the left end of the spool shaft is provided with ratchet, and the bottom of first compression spring is provided with latch, and the right lateral surface of the projection is provided with ratchet.The automobile safety belt retractor; pass through the cooperation of belt reel, ratchet and ratchet; when vehicle runs into shock; safety belt drives belt reel quick rotation; the centrifugal force of belt reel quick rotation makes the bottom of latch outwards offset; latch drives projection to rotate clockwise by ratchet; ratchet blocks ratchet; belt reel stops operating; safety belt protects passenger or driver not to be thrown away by the impact of vehicle; belt reel can be fixed quickly, and the safety of passenger and driver can ensure well, can meet the use demand of user.
Description
Technical field
Automobile safety components technical field is the utility model is related to, specially a kind of automobile safety belt retractor.
Background technology
Car belt is exactly to be used to ensure that passenger and driver prevent when vehicle body is by fierce strike on automobile
The device injured when passenger is ejected by air bag, the speed of Hyundai Motor quickly, once collide, vehicle body stop motion,
And passenger's body is because inertia may proceed to travel forward, in the car with vehicle body strikes, windshield may be crashed when serious and
Fly out forward outside window, for similar injury, the small-sized bus man of public security department's requirement and front row occur when preventing and colliding
Passenger must use of seat belts, and during so as to which traffic accident occurs, safety belt plays a part of buffering to people, prevents secondary wound
Evil, on high-grade car, except preceding, back row seat has outside safety belt, is also installed with air bag system, once car occurs
Misfortune, air bag will automatic inflating ejection, make one not bump against on vehicle body, in the prior art, such as Application No.
201220050881.4 utility model patent, including coiler body, coiler body upper end are fixed with upper mounting plate, lower end
Lower installation board is fixed with, regulation mounting hole is provided with described upper mounting plate, connecting plate is fixed on by adjusting fixed component
Adjust in mounting hole, two quick connectors are provided with the connecting plate, two quick connectors, the reality are also equipped with lower connecting plate
Although installation can be adjusted according to the distance of in-car mounting hole with new, when vehicle is by hitting, belt reel is not
Can quickly it fix, the safety of passenger and driver can not ensure well, it is impossible to meet the use demand of user.
Utility model content
The purpose of this utility model is to provide a kind of automobile safety belt retractor, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the utility model provides following technical scheme：A kind of automobile safety belt retractor, including volume
Device and lock are received, the first fixture is installed above the coiler, the top of the coiler is provided with safety belt, described
Safety belt runs through the first fixture, and the outside of the safety belt is socketed with dead bolt, and the dead bolt matches with lock, the safety
The other end of band is provided with the second fixture, and the inner right side of the coiler is provided with right clapboard, and the inside of the coiler is left
Side is provided with left clapboard, and the top of the coiler is provided with opening, belt reel is provided with the inside center of the coiler, described
The inside of belt reel is provided with spool shaft, and the left and right ends of the spool shaft extend through left clapboard and right clapboard, it is described it is right every
The right lateral surface of plate is provided with volute spring box, and the inside of the volute spring box is provided with volute spring, the volute spring
The other end be connected with the right-hand member of spool shaft, the left end of the spool shaft is provided with ratchet, the left-hand face installation of the ratchet
There is the first spring base, the bottom of first spring base is provided with the first compression spring, the bottom peace of first compression spring
Equipped with latch, the junction of the latch and the first compression spring is provided with the first card column, and the latch passes through bearing pin and ratchet
It is connected, the inside left bottom of the coiler is provided with support, and the front of the support is provided with chute, the rear side of the support
Projection is installed, the front end of the projection is provided with sliding pin, and the sliding pin matches with chute, the right side table of the projection
Face is provided with ratchet.
Preferably, the top of the projection is provided with the second compression spring, the connection of second compression spring and projection
Place is provided with the 3rd card column, and the top of second compression spring is provided with second spring seat, the second spring seat and second
The junction of compression spring is provided with the second card column, and the left end of the second spring seat is connected with the inwall of coiler.
Preferably, the inner tip of the coiler is provided with roller.
Preferably, the junction of the spool shaft and right clapboard is provided with the first pivoted housing.
Preferably, the junction of the spool shaft and left clapboard is provided with the second pivoted housing.
Compared with prior art, the beneficial effects of the utility model are：The automobile safety belt retractor, by belt reel,
The cooperation of ratchet and ratchet, when vehicle runs into shock, safety belt drive belt reel quick rotation, belt reel quick rotation from
Mental and physical efforts make the bottom of latch outwards offset, and latch drives projection to rotate clockwise by ratchet, and ratchet blocks ratchet, and belt reel stops
Rotation stop is moved, and safety belt protects passenger or driver not to be thrown away by the impact of vehicle, and belt reel can be fixed quickly, passenger and driving
The safety of member can ensure well, can meet the use demand of user.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is ratchet structure schematic diagram of the present utility model；
Fig. 3 is belt reel structural representation of the present utility model；
Fig. 4 is volute spring structural representation of the present utility model.
In figure：1st, coiler, the 2, first fixture, 3, safety belt, 4, dead bolt, 5, lock, the 6, second fixture, 7, winding
Cylinder, 8, opening, 9, roller, 10, volute spring box, 11, spool shaft, 12, volute spring, 13, ratchet, 14, support, 15, latch,
16th, bearing pin, the 17, first card column, the 18, first compression spring, 19, chute, 20, sliding pin, 21, projection, 22, ratchet, 23, first
Spring base, 24, second spring seat, the 25, second card column, the 26, second compression spring, the 27, the 3rd card column, 28, right clapboard, 29, left
Dividing plate, the 30, first pivoted housing, the 31, second pivoted housing.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-4 are referred to, the utility model provides a kind of technical scheme：A kind of automobile safety belt retractor, including retracting
Device 1 and lock 5, the top of coiler 1 is provided with the first fixture 2, and the top of coiler 1 is provided with safety belt 3, safety belt 3
Through the first fixture 2, the outside of safety belt 3 is socketed with dead bolt 4, and dead bolt 4 matches with lock 5, the insertion of dead bolt 4 lock 5, peace
Passenger or driver's fixation on the seat, the other end of safety belt 3 is provided with the second fixture 6 to full band 3, coiler 1 it is interior
Right clapboard 28 is provided with the right side of portion, the inside left of coiler 1 is provided with left clapboard 29, and the top of coiler 1 is provided with opening 8, retracting
The inner tip of device 1 is provided with roller 9, and roller 9 makes the pull-out of safety belt 3 and retraction more smooth, at the inside center of coiler 1
Belt reel 7, safety belt outer wall of volume 3 in belt reel 7 are installed, the inside of belt reel 7 is provided with spool shaft 11, spool shaft 11
Left and right ends extend through left clapboard 29 and right clapboard 28, and spool shaft 11 and the junction of left clapboard 29 are provided with the second pivoted housing
31, spool shaft 11 can be provided with first turn in the inner rotation of the second pivoted housing 31, spool shaft 11 and the junction of right clapboard 28
Set 30, spool shaft 11 can be provided with volute spring box 10 in the inner rotation of the first pivoted housing 30, the right lateral surface of right clapboard 28,
The inside of volute spring box 10 is provided with volute spring 12, and the coefficient of elasticity of volute spring 12 is 10N/CM, volute spring 12
The other end is connected with the right-hand member of spool shaft 11, and the elastic reaction of volute spring 12 makes safety belt 3 roll up when not in use in belt reel 7
On outer wall, the left end of spool shaft 11 is provided with ratchet 13, and the left-hand face of ratchet 13 is provided with the first spring base 23, the first spring
The bottom of seat 23 is provided with the first compression spring 18, and the coefficient of elasticity of the first compression spring 18 is 8N/CM, the first compression spring 18
Bottom latch 15 is installed, the junction of the compression spring 18 of latch 15 and first is provided with the first card column 17, the first card column 17
Fixed, latch 15 is connected by bearing pin 16 with ratchet 13, and the centrifugal force of the quick rotation of belt reel 7 makes the bottom of latch 15 outwards inclined
Move, the inside left bottom of coiler 1 is provided with support 14, and the front of support 14 is provided with chute 19, the rear side installation of support 14
There is projection 21, the front end of projection 21 is provided with sliding pin 20, and sliding pin 20 matches with chute 19, and sliding pin 20 can be in chute
19 internal slide, the right lateral surface of projection 21 are provided with ratchet 22, and latch 15 drives projection 21 to turn clockwise by ratchet 22
Dynamic, ratchet 22 blocks ratchet 13, and belt reel 7 stops operating, and safety belt 3 protects passenger or driver not to be got rid of by the impact of vehicle
Go out, the top of projection 21 is provided with the second compression spring 26, and the coefficient of elasticity of the second compression spring 26 is 8N/CM, and second compresses
The junction of spring 26 and projection 21 is provided with the 3rd card column 27, and the 3rd card column 27 blocks the bottom of the second compression spring 26, the
The top of two compression springs 26 is provided with second spring seat 24, the junction installation of the compression spring 26 of second spring seat 24 and second
There is the second card column 25, the second card column 25 blocks the top of the second compression spring 26, left end and the coiler 1 of second spring seat 24
Inwall is connected, and the elastic reaction of the second compression spring 26 moves down projection 21, and safety belt 3 can pull out and retract.
Passenger or driver sit on the seat, pull out safety belt 3, the insertion of dead bolt 4 lock 5, safety belt 3 is passenger or driving
Member is fixed on the seat, and when vehicle runs into shock, safety belt 3 drives the quick rotation of belt reel 7, the quick rotation of belt reel 7
Centrifugal force makes the bottom of latch 15 outwards offset, and latch 15 drives projection 21 to rotate clockwise by ratchet 22, and ratchet 22 blocks
Ratchet 13, belt reel 7 stop operating, and safety belt 3 protects passenger or driver not to be thrown away by the impact of vehicle.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " both ends " or position close
It is to be described based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplifying, rather than
Indicate or imply that signified device or element there must be specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
In addition, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that instruction or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, thus, defines " first ", " second ", " the
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；
Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary, can be with
It is connection or the interaction relationship of two elements of two element internals, is limited unless otherwise clear and definite, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of automobile safety belt retractor, including coiler (1) and lock (5), it is characterised in that：The coiler (1)
Top is provided with the first fixture (2), and the top of the coiler (1) is provided with safety belt (3), and the safety belt (3) is run through
First fixture (2), the outside of the safety belt (3) are socketed with dead bolt (4), and the dead bolt (4) matches with lock (5), institute
The other end for stating safety belt (3) is provided with the second fixture (6), and the inner right side of the coiler (1) is provided with right clapboard (28),
The inside left of the coiler (1) is provided with left clapboard (29), and the top of the coiler (1) is provided with opening (8), the retracting
Belt reel (7) is installed, the inside of the belt reel (7) is provided with spool shaft (11), the reel at the inside center of device (1)
The left and right ends of axle (11) extend through left clapboard (29) and right clapboard (28), and the right lateral surface of the right clapboard (28) is provided with
Volute spring box (10), the inside of the volute spring box (10) are provided with volute spring (12), the volute spring (12)
The other end is connected with the right-hand member of spool shaft (11), and the left end of the spool shaft (11) is provided with ratchet (13), the ratchet (13)
Left-hand face the first spring base (23) is installed, the bottom of first spring base (23) is provided with the first compression spring
(18), the bottom of first compression spring (18) is provided with latch (15), the latch (15) and the first compression spring (18)
Junction the first card column (17) is installed, the latch (15) is connected by bearing pin (16) with ratchet (13), the coiler
(1) inside left bottom is provided with support (14), and the front of the support (14) is provided with chute (19), the support (14)
Rear side is provided with projection (21), and the front end of the projection (21) is provided with sliding pin (20), the sliding pin (20) and chute
(19) match, the right lateral surface of the projection (21) is provided with ratchet (22).
A kind of 2. automobile safety belt retractor according to claim 1, it is characterised in that：The top peace of the projection (21)
Equipped with the second compression spring (26), second compression spring (26) and the junction of projection (21) are provided with the 3rd card column
(27), the top of second compression spring (26) is provided with second spring seat (24), the second spring seat (24) and second
The junction of compression spring (26) is provided with the second card column (25), left end and the coiler (1) of the second spring seat (24)
Inwall is connected.
A kind of 3. automobile safety belt retractor according to claim 1, it is characterised in that：The inside of the coiler (1)
Top is provided with roller (9).
A kind of 4. automobile safety belt retractor according to claim 1, it is characterised in that：The spool shaft (11) with it is right every
The junction of plate (28) is provided with the first pivoted housing (30).
A kind of 5. automobile safety belt retractor according to claim 1, it is characterised in that：The spool shaft (11) with it is left every
The junction of plate (29) is provided with the second pivoted housing (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028310.XU CN207141008U (en) | 2017-08-16 | 2017-08-16 | A kind of automobile safety belt retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721028310.XU CN207141008U (en) | 2017-08-16 | 2017-08-16 | A kind of automobile safety belt retractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207141008U true CN207141008U (en) | 2018-03-27 |
Family
ID=61665668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721028310.XU Withdrawn - After Issue CN207141008U (en) | 2017-08-16 | 2017-08-16 | A kind of automobile safety belt retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207141008U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323411A (en) * | 2017-08-16 | 2017-11-07 | 芜湖金安世腾汽车安全系统有限公司 | A kind of automobile safety belt retractor |
| CN110667511A (en) * | 2019-09-23 | 2020-01-10 | 江苏航运职业技术学院 | Automobile safety belt winding mechanism |
| CN113895633A (en) * | 2021-12-10 | 2022-01-07 | 大同航源众诚动力科技有限公司 | Safety belt device of civil aircraft |
-
2017
- 2017-08-16 CN CN201721028310.XU patent/CN207141008U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107323411A (en) * | 2017-08-16 | 2017-11-07 | 芜湖金安世腾汽车安全系统有限公司 | A kind of automobile safety belt retractor |
| CN107323411B (en) * | 2017-08-16 | 2023-06-09 | 芜湖金安世腾汽车安全系统有限公司 | Automobile safety belt retractor |
| CN110667511A (en) * | 2019-09-23 | 2020-01-10 | 江苏航运职业技术学院 | Automobile safety belt winding mechanism |
| CN110667511B (en) * | 2019-09-23 | 2021-10-29 | 江苏航运职业技术学院 | Automobile safety belt winding mechanism |
| CN113895633A (en) * | 2021-12-10 | 2022-01-07 | 大同航源众诚动力科技有限公司 | Safety belt device of civil aircraft |
| CN113895633B (en) * | 2021-12-10 | 2022-02-18 | 大同航源众诚动力科技有限公司 | Safety belt device of civil aircraft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230609 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180327 Effective date of abandoning: 20230609 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |