CN107804273A - A kind of automobile safety belt retractor - Google Patents
A kind of automobile safety belt retractor Download PDFInfo
- Publication number
- CN107804273A CN107804273A CN201710982022.6A CN201710982022A CN107804273A CN 107804273 A CN107804273 A CN 107804273A CN 201710982022 A CN201710982022 A CN 201710982022A CN 107804273 A CN107804273 A CN 107804273A
- Authority
- CN
- China
- Prior art keywords
- safety belt
- gear
- head
- lower section
- lock
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/36—Belt retractors, e.g. reels self-locking in an emergency
- B60R22/38—Belt retractors, e.g. reels self-locking in an emergency responsive only to belt movement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/34—Belt retractors, e.g. reels
- B60R22/46—Reels with means to tension the belt in an emergency by forced winding up
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses a kind of automobile safety belt retractor, including device pedestal, mounting hole, reinforcement, safety belt lock device, rotate gear, gear shaft, belt exit, the rotation gear is installed above the end protection head, the gear shaft is installed above the rotation gear, the belt exit is installed above the gear shaft, winding head is installed below the belt exit, processing boss is installed below the winding head, manual adjustment knob is installed below the processing boss, rib is installed below the manual adjustment knob, engaging groove is installed below the rib.Beneficial effect is：Driver and crew can be fixed on seat, when emergency occurs, because the inertia and pre-tightening device of human body can produce a huge power, when force value exceedes certain limit, coiler, which can carry out self-locking, ensures the safety of driver.
Description
Technical field
The present invention relates to auto parts machinery apparatus field, and the present invention relates to a kind of automobile safety belt retractor.
Background technology
Safety belt is as the basic protector that driver and crew are protected during car collision, and its birth is earlier than vapour
Car.Early in 1885, safety belt occurred and used on carriage, it is therefore an objective to prevents passenger from being thrown from carriage.1402 5
On the motor racing that the moon is held in New York on the 20th, a racing driver is prevents from being thrown out of racing car in high speed, with several root skins
Band fastens oneself on seat with companion.During contest, the automobile that they drive pours group of viewers because unexpected, causes two people to die,
Dozens injured, and this several racing drivers are escaped death by a hair's breadth due to the reason of belt.This few root skin band also just turns into automotive safety
The blank of band, is used first on automobile, has just saved the life of user.
The situation that the automobile safety belt retractor that China uses at present can in emergency circumstances be broken in generation, so as to lead
Cause driver to occur unexpected, have a strong impact on the quality of automobile, while cannot be guaranteed the safety of driver.
The content of the invention
The purpose of the present invention is that to solve the above problems and provides a kind of automobile safety belt retractor.
The present invention is achieved through the following technical solutions above-mentioned purpose：
A kind of automobile safety belt retractor, including device pedestal, mounting hole, reinforcement, safety belt lock device, rotation gear, tooth
Wheel shaft, belt exit, described device base top are provided with the mounting hole, the reinforcement are provided with above the mounting hole
Muscle, the reinforcement top are provided with the safety belt lock device, and protection head in end is provided with above the safety belt lock device,
The rotation gear is installed above the end protection head, the gear shaft, the tooth are installed above the rotation gear
The belt exit is installed above wheel shaft, winding head is installed below the belt exit, pacified below the winding head
Equipped with processing boss, manual adjustment knob is installed below the processing boss, muscle is installed below the manual adjustment knob
Bar, the rib lower section are provided with engaging groove.
In the present embodiment, the safety belt lock device include dop, sleeve, spool, antiskid groove, limiter axle, lock head,
Lock opens mouth, and the dop side is provided with the sleeve, and the sleeve side is provided with the spool, the spool side
The antiskid groove is installed, the antiskid groove side is provided with the limiter axle, and the limiter axle side is provided with described
Lock head, the lock head top are provided with the lock and open mouth.
In the present embodiment, the winding head includes steady pin, inlet opening, break-in gear, safety belt card, antiskid plate, described
Inlet opening is installed below steady pin, the break-in gear is installed below the inlet opening, installed below the break-in gear
There is the safety belt card, the antiskid plate is installed below the safety belt card.
In the present embodiment, described device base is connected with the mounting hole, the reinforcement and the safety belt lock device
Connection.
In the present embodiment, the end protection head is arranged on the left of the safety belt lock device, the rotation gear connection
It extend into inside the safety belt lock device.
In the present embodiment, the belt exit shares two, recycles.
In the present embodiment, the rotation gear is formed by steel alloy compacting, and surface is processed by shot blasting, a length of 1cm of tooth.
In the present embodiment, the winding head is arranged on the right side of the gear shaft.
In the present embodiment, the sleeve is connected with the dop, the limiter axle both ends respectively with the spool with it is described
Lock head is connected, and the antiskid groove is arranged on above the spool.
In the present embodiment, the solid safety belt card is arranged on the break-in gear outer ring, and the inlet opening is arranged on described
Above break-in gear, the antiskid plate is fixed on the break-in gear outer ring.
The beneficial effects of the present invention are：Driver and crew can be fixed on seat, when emergency occurs, due to
The inertia and pre-tightening device of human body can produce a huge power, and when force value exceedes certain limit, coiler can enter
Row self-locking ensures the safety of driver.
Brief description of the drawings
Fig. 1 is a kind of front view structure sketch of automobile safety belt retractor of the present invention；
Fig. 2 is a kind of safety belt lock device installation diagram of automobile safety belt retractor of the present invention；
Fig. 3 is a kind of winding head front view structure sketch of automobile safety belt retractor of the present invention.
Description of reference numerals is as follows：
1st, device pedestal；2nd, mounting hole；3rd, reinforcement；4th, safety belt lock device；401st, dop；402nd, sleeve；403rd, spool；
404th, antiskid groove；405th, limiter axle；406th, lock head；407th, lock opens mouth；5th, end protection head；6th, gear is rotated；7、
Gear shaft；8th, belt exit；9th, winding head；901st, steady pin；902nd, inlet opening；903rd, break-in gear；904th, safety belt card；
905th, antiskid plate；10th, boss is processed；11st, manual adjustment knob；12nd, rib；13rd, groove is engaged.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
As shown in Figure 1-Figure 3, a kind of automobile safety belt retractor, including described device base 1, the mounting hole 2, the reinforcement
Muscle 3, the safety belt lock device 4, the rotation gear 6, the gear shaft 7, the belt exit 8, described device base 1
Top is provided with the mounting hole 2, and the top of mounting hole 2 is provided with the reinforcement 3, and the top of reinforcement 3 is provided with
The safety belt lock device 4, the top of safety belt lock device 4 are provided with the end protection first 5, the end protection first 5
Top is provided with the rotation gear 6, and the top of rotation gear 6 is provided with the gear shaft 7, and the top of gear shaft 7 is pacified
Equipped with the belt exit 8, the lower section of belt exit 8 is provided with the winding head 9, and the lower section of winding head 9 is installed
There is processing boss 10, described process below boss 10 is provided with the manual adjustment knob 11, under the manual adjustment knob 11
Side is provided with the rib 12, and the lower section of rib 12 is provided with the engaging groove 13.
In the present embodiment, the safety belt lock device 4 include dop 401, sleeve 402, spool 403, antiskid groove 404,
Limiter axle 405, lock are first 406, lock opens mouth 407, and the side of dop 401 is provided with the sleeve 402, the sleeve
402 sides are provided with the spool 403, and the side of spool 403 is provided with the antiskid groove 404, the antiskid groove 404
Side is provided with the limiter axle 405, and the side of limiter axle 405 is provided with the lock first 406, on the lock first 406
Side is provided with the lock and opens mouth 407.
In the present embodiment, the winding head 9 includes steady pin 901, inlet opening 902, break-in gear 903, safety belt card
904th, antiskid plate 905, the lower section of steady pin 901 are provided with the inlet opening 902, and the lower section of inlet opening 902 installation is
Break-in gear 903 is stated, the lower section of break-in gear 903 is provided with the safety belt card 904, and the lower section of safety belt card 904 is pacified
Equipped with the antiskid plate 905.
In the present embodiment, described device base 1 is connected with the mounting hole 2, the reinforcement 3 and the safety belt locking
Device 4 connects.
In the present embodiment, the end protection first 5 is arranged on the left side of safety belt lock device 4, and the rotation gear 6 connects
Connect and extend into inside the safety belt lock device 4.
In the present embodiment, the belt exit 8 shares two, recycles.
In the present embodiment, the rotation gear 6 is formed by steel alloy compacting, and surface is processed by shot blasting, a length of 1cm of tooth.
In the present embodiment, the winding head 9 is arranged on the right side of gear shaft 7.
In the present embodiment, the sleeve 402 is connected with the dop 401, the both ends of limiter axle 405 respectively with the volume
Axle 403 is connected with the lock first 406, and the antiskid groove 404 is arranged on the top of spool 403.
In the present embodiment, the solid safety belt card 904 is arranged on the outer ring of break-in gear 903, and the inlet opening 902 is set
Put above the break-in gear 903, the antiskid plate 905 is fixed on the outer ring of break-in gear 903.
Concrete operating principle is：Safety belt is put into coiler, described in safety belt from the safety belt lock device 4 entrance
In winding head 9, the dop 401 is connected with end protection first 5, the safety belt lock device 4 is fixed, the volume
For axle 403 be wound above safety belt, the antiskid groove 404 is described to prevent safety belt from being skidded when twitching
Limiter axle 405 limits the strength that safety belt pulls out, and the lock first 406 is carried out in safety belt by when pullling energetically to safety belt
Self-locking, it is ensured that the safety of driver, the lock is opened mouth 407 and opened in first 406 locking of the lock, to the lock head
406 are adjusted, and the rotation gear 6 drives safety belt to be moved, and the gear shaft 7 is propped up the rotation gear 6
Support, the winding head 9 are wound to safety belt, and the winding head 9 is fixed the steady pin 901, the inlet opening
902 to carrying out replacing lubricating fluid inside the winding head 9, the break-in gear 903 to drive safety belt to be moved,
Safety belt shift position is fixed the safety belt card 904, and the antiskid plate 905 is hindered the safety belt card 904
Gear, prevents the safety belt card 904 from moving excess, and safety belt finally stretches out from the belt exit 8, the regulation rotation manually
Button 11 is finely adjusted to coiler, and coiler is placed on automobile by the engaging groove 13.
It should be noted that above example is only to illustrate technical solution of the present invention rather than restriction technologies scheme, although
Applicant is explained in detail with reference to preferred embodiment to the present invention, it will be understood by those within the art that, those are right
The modification or equivalent substitution that technical solution of the present invention is carried out, it is impossible to depart from the objective and scope of the technical program, all should cover
Among scope of the invention as claimed.
Claims (10)
- A kind of 1. automobile safety belt retractor, it is characterised in that：Including device pedestal（1）, mounting hole（2）, reinforcement（3）, peace Full locking device（4）, rotation gear（6）, gear shaft（7）, belt exit（8）, described device base（1）Top is set State mounting hole（2）, the mounting hole（2）Top is provided with the reinforcement（3）, the reinforcement（3）Top is provided with described Safety belt lock device（4）, the safety belt lock device（4）Top is provided with end protection head（5）, head is protected in the end（5） Top is provided with the rotation gear（6）, the rotation gear（6）Top is provided with the gear shaft（7）, the gear shaft （7）Top is provided with the belt exit（8）, the belt exit（8）Lower section is provided with, the winding head（9）Lower section Processing boss is installed（10）, the processing boss（10）Lower section is provided with manual adjustment knob（11）, the regulation rotation manually Button（11）Lower section is provided with rib（12）, the rib（12）Lower section is provided with engaging groove（13）.
- A kind of 2. automobile safety belt retractor according to claim 1, it is characterised in that：The safety belt lock device（4） Include dop（401）, sleeve（402）, spool（403）, antiskid groove（404）, limiter axle（405）, lock head（406）, lock Open mouth（407）, the dop（401）Side is provided with the sleeve（402）, the sleeve（402）Side is provided with described Spool（403）, the spool（403）Side is provided with the antiskid groove（404）, the antiskid groove（404）Install side There is the limiter axle（405）, the limiter axle（405）Side is provided with the lock head（406）, the lock head（406）On Side is provided with the lock and opens mouth（407）.
- A kind of 3. automobile safety belt retractor according to claim 2, it is characterised in that：The winding head（9）Comprising solid Rationed marketing（901）, inlet opening（902）, break-in gear（903）, safety belt card（904）, antiskid plate（905）, the steady pin（901） Lower section is provided with the inlet opening（902）, the inlet opening（902）Lower section is provided with the break-in gear（903）, the break-in Gear（903）Lower section is provided with the safety belt card（904）, the safety belt card（904）Lower section is provided with the antiskid plate （905）.
- A kind of 4. automobile safety belt retractor according to claim 3, it is characterised in that：Described device base（1）With institute State mounting hole（2）Connection, the reinforcement（3）With the safety belt lock device（4）Connection.
- A kind of 5. automobile safety belt retractor according to claim 4, it is characterised in that：Protect head in the end（5）If Put in the safety belt lock device（4）Left side, the rotation gear（6）Connection extend into the safety belt lock device（4）It is internal.
- A kind of 6. automobile safety belt retractor according to claim 5, it is characterised in that：The belt exit（8）Altogether There are two, recycle.
- A kind of 7. automobile safety belt retractor according to claim 6, it is characterised in that：The rotation gear（6）By closing Jin Gang compactings are formed, and surface is processed by shot blasting, a length of 1cm of tooth.
- A kind of 8. automobile safety belt retractor according to claim 7, it is characterised in that：The winding head（9）It is arranged on The gear shaft（7）Right side.
- A kind of 9. automobile safety belt retractor according to claim 8, it is characterised in that：The sleeve（402）With it is described Dop（401）Connection, the limiter axle（405）Both ends respectively with the spool（403）With the lock head（406）Connection, institute State antiskid groove（404）It is arranged on the spool（403）Top.
- A kind of 10. automobile safety belt retractor according to claim 9, it is characterised in that：The solid safety belt card（904） It is arranged on the break-in gear（903）Outer ring, the inlet opening（902）It is arranged on the break-in gear（903）Top, it is described anti- Slide plate（905）It is fixed on the break-in gear（903）Outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982022.6A CN107804273B (en) | 2017-10-20 | 2017-10-20 | Automobile safety belt retractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710982022.6A CN107804273B (en) | 2017-10-20 | 2017-10-20 | Automobile safety belt retractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107804273A true CN107804273A (en) | 2018-03-16 |
| CN107804273B CN107804273B (en) | 2020-01-10 |
Family
ID=61592916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710982022.6A Active CN107804273B (en) | 2017-10-20 | 2017-10-20 | Automobile safety belt retractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107804273B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193441A (en) * | 1991-04-11 | 1993-08-03 | Takata Kk | Seat belt retractor |
| JP2002178877A (en) * | 2000-12-12 | 2002-06-26 | Ashimori Ind Co Ltd | Seat belt retractor |
| CN201304959Y (en) * | 2008-10-09 | 2009-09-09 | 周玉娟 | Self-locking retractor with anti-self-tightening function |
| CN201633689U (en) * | 2010-04-22 | 2010-11-17 | 重庆长安汽车股份有限公司 | Installation structure of automobile safety belt retractor |
| CN103213559A (en) * | 2013-05-08 | 2013-07-24 | 黄绍勇 | Pre-tightening automotive safety belt |
| CN104554133A (en) * | 2013-10-09 | 2015-04-29 | 比亚迪股份有限公司 | Ribbon retractor and safety belt device provided with ribbon retractor |
| CN104742856A (en) * | 2013-12-30 | 2015-07-01 | 常州博万达汽车安全设备有限公司 | Safety belt winder |
| CN104890614A (en) * | 2014-03-03 | 2015-09-09 | 比亚迪股份有限公司 | Safety belt winding device and automobile safety belt device |
-
2017
- 2017-10-20 CN CN201710982022.6A patent/CN107804273B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05193441A (en) * | 1991-04-11 | 1993-08-03 | Takata Kk | Seat belt retractor |
| JP2002178877A (en) * | 2000-12-12 | 2002-06-26 | Ashimori Ind Co Ltd | Seat belt retractor |
| CN201304959Y (en) * | 2008-10-09 | 2009-09-09 | 周玉娟 | Self-locking retractor with anti-self-tightening function |
| CN201633689U (en) * | 2010-04-22 | 2010-11-17 | 重庆长安汽车股份有限公司 | Installation structure of automobile safety belt retractor |
| CN103213559A (en) * | 2013-05-08 | 2013-07-24 | 黄绍勇 | Pre-tightening automotive safety belt |
| CN104554133A (en) * | 2013-10-09 | 2015-04-29 | 比亚迪股份有限公司 | Ribbon retractor and safety belt device provided with ribbon retractor |
| CN104742856A (en) * | 2013-12-30 | 2015-07-01 | 常州博万达汽车安全设备有限公司 | Safety belt winder |
| CN104890614A (en) * | 2014-03-03 | 2015-09-09 | 比亚迪股份有限公司 | Safety belt winding device and automobile safety belt device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107804273B (en) | 2020-01-10 |
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