CN208867997U - A kind of safety belt lock tongue fixed structure - Google Patents
A kind of safety belt lock tongue fixed structure Download PDFInfo
- Publication number
- CN208867997U CN208867997U CN201821301134.7U CN201821301134U CN208867997U CN 208867997 U CN208867997 U CN 208867997U CN 201821301134 U CN201821301134 U CN 201821301134U CN 208867997 U CN208867997 U CN 208867997U
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- CN
- China
- Prior art keywords
- lock tongue
- safety belt
- side wall
- interior panel
- fixing seat
- 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.)
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- Automotive Seat Belt Assembly (AREA)
Abstract
The utility model discloses a kind of safety belt lock tongue fixed structures, it is intended to which solving car belt lock tongue under unused state can wave, and impinge upon side wall interior panel and seat side, generate strike note, cause abnormal sound, influence the deficiency of driver and passenger's riding comfort.In the state of unused, lock tongue is inserted into the fixation hole in lock tongue fixing seat safety belt, is acted on by the actuation of electromagnet, and lock tongue is fixed reliable.Lock tongue pulls out, electromagnet power loss, and lock tongue loses the suction-combining force of electromagnet, therefore lock tongue pull-out is convenient and reliable.By the frictional force between ribbon and pivoted housing outer wall, pivoted housing rotation is driven, to drive the rotation of lock tongue fixing seat, without additional power, not only action consistency and harmony are good, but also energy conservation.
Description
Technical field
The utility model relates to a kind of car belt supplementary structures, more specifically, it relates to a kind of safety belt lock tongue
Fixed structure.
Background technique
In general, the corresponding position at each seat of vehicle is equipped with restraint system, restraint system to occupant into
Row constraint, vehicle generation brake, collide, knock into the back when protect occupant.Restraint system mainly include safety belt lock tongue,
Fixinig plate etc. under limit buckle, safety belt, safety belt lock tongue when unused are hung onboard naturally, are located at seat and side wall interior panel
Between, if automobile traveling is on uneven road at this time, lock tongue can be waved because of the weight of itself, and impinge upon side wall shield back and forth
Plate and seat side generate strike note, cause abnormal sound, influence driver and passenger's riding comfort.
Utility model content
The utility model overcomes car belt lock tongue under unused state and can wave, and impinges upon side wall interior panel
And seat side, strike note is generated, abnormal sound is caused, influences the deficiency of driver and passenger's riding comfort, provide a kind of safety belt
Lock tongue fixed structure, it plays good fixed function to lock tongue, and car belt lock tongue under unused state will not occur
It waves, avoids impinging upon because waving and generate strike note on side wall interior panel and seat side, ensure that driver and passenger's ride comfort
Property.
In order to solve the above-mentioned technical problem, the utility model uses a kind of following technical scheme: safety belt lock tongue fixed knot
Structure is usherd to seat, controller including ribbon, the lock tongue being connected on ribbon, side wall interior panel, the mistake being mounted on side wall interior panel, crosses band
Pivoted housing is rotatablely installed on seat, ribbon bypasses pivoted housing outer wall, and pivoted housing one end is equipped with driving gear, installs slide on the inside of side wall interior panel,
Rack gear is installed, driving gear transmission connection rack gear is simultaneously mobile with carry-over bar, and rack gear is equipped with the sliding slot of strip on slide；Side wall
Evacuation window is equipped on backplate with lock tongue corresponding position, avoids the hinged lock tongue fixing seat of the window's position, lock tongue fixing seat upper end is set
There is extension rod, extend boom end and be movably arranged in sliding slot, lock tongue fixing seat lower end is equipped with and the fixation hole of lock tongue adaptation, fixed
Photoelectric sensor is installed in hole bottom surface, and close basal surface position installs electromagnet in lock tongue fixing seat, and electromagnet and photoelectric sensor are equal
It is electrically connected controller.
After safety belt lock tongue is unlocked from lock, ribbon coiler effect under to side wall interior panel direction pull, at this time around
Ribbon on pivoted housing drives pivoted housing to rotate together, to be moved down with carry-over bar, rack gear push extension rod move down from
And lock tongue fixing seat is pushed to rotate, side wall interior panel is stretched out in lock tongue fixing seat lower end, and lock tongue is moved to the fixation hole of lock tongue fixing seat
When position, photoelectric sensor senses signal, and passes the signal along to controller, and controller connects electromagnet and is powered, electromagnet
It is attracted lock tongue, lock tongue is fully entrained in fixation hole, lock tongue is fixed；Safety belt is in use, pull out lock tongue, lock tongue
Far from photoelectric sensor, this signal is transmitted to controller by photoelectric sensor, and controller controls electromagnet power loss, pulls out lock tongue
While drive ribbon mobile, ribbon drives pivoted housing to rotate backward, to move up with carry-over bar, when sliding slot bottom side of the wall is moved
Rack gear pulls extension rod to move up that lock tongue fixing seat is pushed to rotate after moving extension rod position, and lock tongue fixing seat lower end is returned
It receives in the evacuation window of side wall interior panel, pulls on ribbon later, ribbon skids on pivoted housing outer wall, and rack gear, lock tongue are fixed
Seat remains stationary.When not using, lock tongue is fixed in the fixation hole in lock tongue fixing seat safety belt, avoids driving
The phenomenon that lock tongue waves in the process.This safety belt lock tongue fixed structure plays good fixed function, automobile to lock tongue
Safety belt lock tongue under unused state will not wave, and avoid impinging upon because waving and produce on side wall interior panel and seat side
Raw strike note, ensure that driver and passenger's riding comfort.
Preferably, installing driven gear on the inside of side wall interior panel, be sequentially connected transition between driven gear and driving gear
Transmission is engaged with rack in gear, driven gear.This structure setting runs smoothly reliably.
Preferably, fixation hole open end is equipped with guide part, guide part width gradually increases from inside to outside.Guide part is set
It sets convenient in lock tongue insertion fixation hole.
Preferably, extension rod is inclined in lock tongue fixing seat, extends boom end and be equipped with inserting column, inserting column activity inserting
In sliding slot.Extension rod is flexibly connected by inserting column with sliding slot realization, easy to connect, stable and reliable operation.
Preferably, driving gear diameter is less than driven gear diameter.This structure setting reduces the revolving speed of driven gear,
Be conducive to increase the motive force of rack gear.
Compared with prior art, the utility model has the beneficial effects that safety belt lock tongue fixed structure plays very lock tongue
Good fixed function, car belt lock tongue under unused state will not wave, avoid impinging upon side wall because waving
Strike note is generated on backplate and seat side, ensure that driver and passenger's riding comfort.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is the partial enlargement diagram of the utility model；
In figure: 1, ribbon, 2, lock tongue, 3, side wall interior panel, 4, cross and usher to seat, 5, coiler, 6, safety belt lower fixed seat, 7, lead
To portion, 8, pivoted housing, 9, driving gear, 10, slide, 11, rack gear, 12, sliding slot, 13, evacuation window, 14, lock tongue fixing seat, 15,
Extension rod, 16, fixation hole, 17, photoelectric sensor, 18, electromagnet, 19, driven gear, 20, transition gear.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states:
Embodiment: a kind of safety belt lock tongue fixed structure (referring to attached drawing 1, attached drawing 2), including ribbon 1, be connected on ribbon
Lock tongue 2, side wall interior panel 3, the mistake being mounted on side wall interior panel usher to seat 4, coiler 5, safety belt lower fixed seat 6, controller, knit
Band one end is connected on safety belt lower fixed seat, and the other end is connect across after usheing to seat excessively with coiler, and safety belt lower fixed seat is set
It sets in side wall interior panel lower end outside, coiler setting crosses in side wall interior panel lower end inside and ushers to seat setting in side wall interior panel upper end
Side on side wall interior panel and is crossed to usher to seat and is correspondingly provided with through-hole, and ribbon passes through through-hole.Upper rotational installation pivoted housing 8 of usheing to seat is crossed, ribbon bypasses
Pivoted housing outer wall, pivoted housing one end are equipped with driving gear 9, and slide 10 is installed on the inside of side wall interior panel, installs rack gear 11, driving tooth on slide
Wheel transmission connection rack gear is simultaneously mobile with carry-over bar, and rack gear is equipped with the sliding slot 12 of strip；Position corresponding with lock tongue on side wall interior panel
Evacuation window 13 has been installed, the hinged lock tongue fixing seat 14 of the window's position is avoided, lock tongue fixing seat upper end is equipped with extension rod 15, extends
Boom end is movably arranged in sliding slot, and lock tongue fixing seat lower end is equipped with and the fixation hole 16 of lock tongue adaptation, the installation of fixation hole bottom surface
Photoelectric sensor 17 installs electromagnet 18 close to basal surface position in lock tongue fixing seat, and electromagnet and photoelectric sensor are electrically connected
Controller.Driven gear 19 is installed on the inside of side wall interior panel, be sequentially connected transition gear 20 between driven gear and driving gear, from
Transmission is engaged with rack in moving gear.Driving gear diameter is less than driven gear diameter.Fixation hole open end is equipped with guide part 7, leads
It is gradually increased from inside to outside to portion's width.Extension rod is inclined in lock tongue fixing seat, is extended boom end and is equipped with inserting column, inserting column
It is actively plugged in sliding slot.
After safety belt lock tongue is unlocked from lock, ribbon coiler effect under to side wall interior panel direction pull, at this time around
Ribbon on pivoted housing drives pivoted housing to rotate together, to be moved down with carry-over bar, rack gear push extension rod move down from
And lock tongue fixing seat is pushed to rotate, side wall interior panel is stretched out in lock tongue fixing seat lower end, and lock tongue is moved to the fixation hole of lock tongue fixing seat
When position, photoelectric sensor senses signal, and passes the signal along to controller, and controller connects electromagnet and is powered, electromagnet
It is attracted lock tongue, lock tongue is fully entrained in fixation hole, lock tongue is fixed；Safety belt is in use, pull out lock tongue, lock tongue
Far from photoelectric sensor, this signal is transmitted to controller by photoelectric sensor, and controller controls electromagnet power loss, pulls out lock tongue
While drive ribbon mobile, ribbon drives pivoted housing to rotate backward, to move up with carry-over bar, when sliding slot bottom side of the wall is moved
Rack gear pulls extension rod to move up that lock tongue fixing seat is pushed to rotate after moving extension rod position, and lock tongue fixing seat lower end is returned
It receives in the evacuation window of side wall interior panel, pulls on ribbon later, ribbon skids on pivoted housing outer wall, and rack gear, lock tongue are fixed
Seat remains stationary.When not using, lock tongue is fixed in the fixation hole in lock tongue fixing seat safety belt, avoids driving
The phenomenon that lock tongue waves in the process.This safety belt lock tongue fixed structure plays good fixed function, automobile to lock tongue
Safety belt lock tongue under unused state will not wave, and avoid impinging upon because waving and produce on side wall interior panel and seat side
Raw strike note, ensure that driver and passenger's riding comfort.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (5)
1. a kind of safety belt lock tongue fixed structure, characterized in that including ribbon, the lock tongue being connected on ribbon, side wall interior panel, peace
Mistake on side wall interior panel ushers to seat, controller, crosses upper rotational installation pivoted housing of usheing to seat, and ribbon bypasses pivoted housing outer wall, pivoted housing one end
Equipped with driving gear, slide is installed on the inside of side wall interior panel, rack gear is installed on slide, driving gear is sequentially connected rack gear and with movable tooth
Item is mobile, and rack gear is equipped with the sliding slot of strip；Evacuation window is equipped on side wall interior panel with lock tongue corresponding position, avoids window position
Hinged lock tongue fixing seat is set, lock tongue fixing seat upper end is equipped with extension rod, extends boom end and is movably arranged in sliding slot, lock tongue is fixed
Seat lower end is equipped with and the fixation hole of lock tongue adaptation, fixation hole bottom surface installation photoelectric sensor, close to bottom surface position in lock tongue fixing seat
Installation electromagnet is set, electromagnet and photoelectric sensor are electrically connected controller.
2. a kind of safety belt lock tongue fixed structure according to claim 1, characterized in that installation is driven on the inside of side wall interior panel
Gear, be sequentially connected transition gear between driven gear and driving gear, and transmission is engaged with rack in driven gear.
3. a kind of safety belt lock tongue fixed structure according to claim 1, characterized in that fixation hole open end is equipped with guiding
Portion, guide part width gradually increase from inside to outside.
4. according to claim 1 to a kind of safety belt lock tongue fixed structure described in 3 any one, characterized in that extension rod inclines
Tiltedly it is arranged in lock tongue fixing seat, extends boom end and be equipped with inserting column, inserting column is actively plugged in sliding slot.
5. according to claim 1 to a kind of safety belt lock tongue fixed structure described in 3 any one, characterized in that driving gear
Diameter is less than driven gear diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301134.7U CN208867997U (en) | 2018-08-13 | 2018-08-13 | A kind of safety belt lock tongue fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821301134.7U CN208867997U (en) | 2018-08-13 | 2018-08-13 | A kind of safety belt lock tongue fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867997U true CN208867997U (en) | 2019-05-17 |
Family
ID=66464509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821301134.7U Active CN208867997U (en) | 2018-08-13 | 2018-08-13 | A kind of safety belt lock tongue fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229054A (en) * | 2018-08-13 | 2019-01-18 | 浙江零跑科技有限公司 | Safety belt lock tongue fixed structure and fixing means |
-
2018
- 2018-08-13 CN CN201821301134.7U patent/CN208867997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109229054A (en) * | 2018-08-13 | 2019-01-18 | 浙江零跑科技有限公司 | Safety belt lock tongue fixed structure and fixing means |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Zero run Technology Co.,Ltd. Address before: 310051 1st and 6th floors, no.451 Internet of things street, Binjiang District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG LEAPMOTOR TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |