CN206012535U - A kind of high seat belt self-locking device of degree of safety - Google Patents
A kind of high seat belt self-locking device of degree of safety Download PDFInfo
- Publication number
- CN206012535U CN206012535U CN201621075105.4U CN201621075105U CN206012535U CN 206012535 U CN206012535 U CN 206012535U CN 201621075105 U CN201621075105 U CN 201621075105U CN 206012535 U CN206012535 U CN 206012535U
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- CN
- China
- Prior art keywords
- brake disc
- seat belt
- degree
- locking device
- utility
- 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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Abstract
The utility model discloses a kind of high seat belt self-locking device of degree of safety, including belt reel（9）, end face be provided with the brake disc of handle ratchet wheel（6）, the runner being arranged in handle ratchet wheel（3）, be connected in runner（3）End face and belt reel（9）Rotating shaft between end face（4）, rotating shaft（4）With brake disc（6）Rotate connection, belt reel（9）It is connected with and can controls belt reel（9）The back-moving spring that reversion resets（8）, runner（3）Being provided with can be with the retaining mechanism of handle ratchet wheel locking, belt reel（9）Around equipped with seat belt.The beneficial effects of the utility model are：Impulsive force can be disperseed by this utility model, reduce locking mechanism and brake disc damaged probability, so as to improve safe coefficient of the present utility model, and be conducive to making brake disc uniform force, avoid being damaged from single direction, so as to be conducive to extending service life of the present utility model.
Description
Technical field
This utility model is related to car belt field, specifically, is a kind of high seat belt self-locking device of degree of safety.
Background technology
Occupant and steering wheel and instrument when car belt is to enter row constraint and collision free to occupant in collision
Dash board etc. occurs to go out the safety device for causing the casualties outside car when secondary collision or collision free.Car belt can be referred to as again
For seat harness, it is one kind of passenger restraint system.Car belt be generally acknowledged be most also inexpensively that maximally effective safety is filled
Put, in the equipment of vehicle, a lot of countries are to force equipment safety band.
Seat belt under the conditions of prior art, is typically only configured with one group of ratchet, and is braked using outer ratchet, made
Obtain the impulsive force that outer ratchet Impact direction is single, be subject to big, be so easily caused outer ratchet fracture for a long time.
Utility model content
A kind of the purpose of this utility model is to provide simple structure, can bear active force is big, structure is difficult to be broken
The high seat belt self-locking device of bad degree of safety.
This utility model is achieved through the following technical solutions：A kind of high seat belt self-locking device of degree of safety, including safety
Spool of tape, end face are provided with the brake disc of handle ratchet wheel, the runner being arranged in handle ratchet wheel, are connected to runner end face and belt reel
The rotating shaft being driven between end face, rotating shaft are connected with disc rotation, and belt reel is connected with and can control seat belt volume
The back-moving spring that axle reversion resets, runner is provided with can be with the retaining mechanism of handle ratchet wheel locking, and belt reel is around equipped with peace
Full band.
Described retaining mechanism includes that several are arranged on the groove of runner side and the clamp being rotatably installed in groove, passes through
Rotating clamp can be such that clamp locks with handle ratchet wheel.
On described runner, the position corresponding with groove is provided with tabletting, and tabletting is fitted in clamp in groove.
Described clamp is ratchet, and tabletting is made up of elastomeric material.
Described back-moving spring is arranged between belt reel and brake disc, the two ends of back-moving spring respectively with seat belt
Spool, brake disc are fixedly connected.
Described brake disc is provided with the end face of handle ratchet wheel and is provided with seal cover board.
Described seal cover board is fixedly connected by screw with brake disc.
Described screw is sunk screw.
Described brake disc is shaped as disc.
Bearing is provided between described rotating shaft and brake disc.
This utility model compared with prior art, with advantages below and beneficial effect：
（1）This utility model can arrange multiple locks in handle ratchet wheel circumferencial direction by being used as stressed member from brake disc
Mechanism is determined so as to improve the stressing conditions of locking mechanism and brake disc, be conducive to disperseing impulsive force, reduce locking mechanism and system
Moving plate damaged probability, so as to improve safe coefficient of the present utility model, by using handle ratchet wheel, can allow retaining mechanism along interior spine
Wheel circle distribution, is conducive to making brake disc uniform force, it is to avoid be damaged from single direction, so as to be conducive to extending this practicality
New service life, and be conducive to making compact conformation, rationally distributed, it is possible to increase space availability ratio；
（2）This utility model by using clamp, can when using of seat belts, in the case of the unexpected stress of runner,
Outwards rotation, so as to lock with handle ratchet wheel, so as to realize the safety of self-locking and protection user, pulls safety normal to make clamp
Runner is not affected to rotate in handle ratchet wheel when band or when seat belt is reclaimed, which has high, clever using reliable, degree of safety
The advantages of sensitivity is high；
（3）This utility model can be fitted in clamp in groove by arranging tabletting, prevent clamp releasing slots and handle ratchet wheel
Interfere and affect the normal movement of seat belt, under emergency case, clamp will not be hindered to depart under the influence of centrifugal force
Groove, will not make of the present utility model use be interfered, so as to not interfere with safe coefficient of the present utility model；
（4）This utility model is by as clamp, being conducive to making clamp be engaged with handle ratchet wheel using ratchet, so that sheet
The function of utility model can preferably be realized that tabletting is formed with beneficial to reduction resistance of the tabletting to clamp using elastomeric material
Hinder, so as to avoid the response of clamp from being affected, advantageously ensure that safe coefficient of the present utility model；
（5）This utility model is conducive to making reset by back-moving spring is arranged between belt reel and brake disc
Spring is fixedly installed, it is to avoid back-moving spring is attached with the parts outside this utility model, is conducive to reducing difficult processing
Degree and processing cost, and rationally can utilize space resources, and make structure compacter, be conducive to reducing of the present utility model
Take up room；
（6）This utility model can be avoided runner from coming off and affect use of the present utility model by arranging seal cover board
Safety；
（7）This utility model is by being connected seal cover board with brake disc using screw, it is possible to increase seal cover board and system
The bonding strength of Moving plate, and seal cover board is dismantled, so as to be conducive to making this utility model easy to loading and unloading, and favorably
Maintenance and replacing parts in the later stage；
（8）This utility model is desirably prevented screw head raised and causes scratch by adopting sunk screw, and can
Avoid screw loosening and affect of the present utility model using safety；
（9）This utility model is designed as disc by the shape of brake disc, advantageously reduces the corner angle of brake disc so that
Brake disc is easier for installation, and avoids brake disc from interfering with other parts；
（10）This utility model is conducive to the abrasion for reducing rotating shaft and brake disc, it is to avoid install and coordinate by using bearing
Precision be affected, be conducive to extending service life of the present utility model.
Description of the drawings
Fig. 1 is a kind of structural representation of the high seat belt self-locking device of degree of safety；
Fig. 2 is runner and brake disc assembly relation schematic diagram；
Fig. 3 is enlarged diagram at A；
Fig. 4 is self-lock mechanism schematic diagram；
Dimensional structure diagrams of the Fig. 5 for brake disc；
Structural representations of the Fig. 6 for runner；
Structural representations of the Fig. 7 for clamp；
Wherein 1 screw, 2 seal cover boards, 3 runners, 4 rotating shafts, 5 tablettings, 6 brake discs, 7 clamps, 8
Back-moving spring, 9 belt reels.
Specific embodiment
This utility model is described in further detail with reference to embodiment, but embodiment of the present utility model is not
It is limited to this.
Embodiment：
As shown in Figure 1, Figure 2, Figure 5, in the present embodiment, a kind of high seat belt self-locking device of degree of safety, including seat belt
Brake disc 6 that spool 9, end face is provided with handle ratchet wheel, the runner 3 being arranged in handle ratchet wheel, it is connected in 3 end face of runner and safety
Rotating shaft 4 between 9 end face of spool of tape, rotating shaft 4 are rotated with brake disc 6 and are connected, and belt reel 9 is connected with and can control seat belt
The back-moving spring 8 that the reversion of spool 9 resets, runner 3 are provided with the retaining mechanism that can be locked with handle ratchet wheel, as shown in Fig. 3, Fig. 6,
Described retaining mechanism includes several grooves for being arranged on 3 side of runner and the clamp 7 being rotatably installed in groove, is blocked by rotating
Son 7 can be such that clamp 7 locks with handle ratchet wheel, and belt reel 9 is around equipped with seat belt.This utility model brake disc 6 is fixedly mounted
Onboard at corresponding position, during wear safety belt, seat belt is pulled out, seat belt drives belt reel 9 to rotate, seat belt
Spool 9 drives runner 3 to rotate by rotating shaft 4 again, and belt reel 9 drives back-moving spring 8 to rotate, and presses back-moving spring 8
Contracting, when automobile is braked suddenly or runs into emergency, human body is moved forward due to inertia, causes seat belt to be pulled suddenly, is pacified
Full band drives runner 3 to rotate, and the clamp 7 in groove is thrown out of under the influence of centrifugal force, as shown in figure 4, clamp 7 and handle ratchet wheel
Interfere so as to realizing the function of self-locking.
As shown in figure 3, in the present embodiment, on described runner 3, the position corresponding with groove is provided with tabletting 5, tabletting 5 will card
Son 7 is fitted in groove, clamp 7 can be fitted in groove by arranging tabletting 5, prevents 7 releasing slots of clamp from occurring with handle ratchet wheel
Interfere and the normal movement of impact seat belt, under emergency case, the releasing slots under the influence of centrifugal force of clamp 7 will not be hindered,
Of the present utility model use will not be made to be interfered, so as to not interfere with safe coefficient of the present utility model.
As shown in fig. 7, in the present embodiment, described clamp 7 is ratchet, and tabletting 5 is made up of elastomeric material, by by ratchet
As clamp 7, be conducive to making clamp 7 be engaged with handle ratchet wheel, so that function of the present utility model can be obtained preferably
Realize, tabletting 5 is formed with beneficial to obstruction of the tabletting 5 to clamp 7 is reduced, so as to avoid the response of clamp 7 from receiving using elastomeric material
To affecting, safe coefficient of the present utility model is advantageously ensured that.
As shown in figure 1, in the present embodiment, described back-moving spring 8 is arranged between belt reel 9 and brake disc 6, multiple
The two ends of position spring 8 are fixedly connected with belt reel 9, brake disc 6 respectively, when belt reel 9 is rotated, due to reset bullet
One end of spring 8 is fixedly connected with brake disc 6, and belt reel 9 can then drive back-moving spring 8 to shrink, so as to utilize reset bullet
The contraction of spring 8 is reclaimed to seat belt, by back-moving spring 8 to be arranged between belt reel 9 and brake disc 6, favorably
It is fixedly installed in back-moving spring 8 is made, it is to avoid back-moving spring 8 is attached with the parts outside this utility model, be conducive to
Reduce difficulty of processing and processing cost, and rationally can utilize space resources, make structure compacter, be conducive to reducing this
Utility model takes up room.
As shown in Figure 1 and Figure 2, in the present embodiment, described brake disc 6 is provided with the end face of handle ratchet wheel and is provided with seal cover board
2, affect so that this can be avoided runner 3 from coming off of the present utility model logical using safe, described seal cover board 2 and brake disc 6
Cross screw 1 to be fixedly connected, described screw 1 is sunk screw, described brake disc 6 is shaped as disc, will using screw 1
Seal cover board 2 is connected with brake disc 6, it is possible to increase the bonding strength of seal cover board 2 and brake disc 6, and causes seal cover board 2
Can dismantle, so as to be conducive to making this utility model easy to loading and unloading, and be conducive to the maintenance in later stage and change parts, by adopting
With sunk screw, desirably prevent 1 head of screw raised and cause scratch, and screw 1 can be avoided to loosen and affect this practicality
New uses safety.
In the present embodiment, between described rotating shaft 4 and brake disc 6, bearing is provided with, is conducive to reducing rotating shaft 4 with braking with this
The abrasion of disk 6, it is to avoid install the precision for coordinating and be affected, be conducive to extending service life of the present utility model.
The above, is only preferred embodiment of the present utility model, not does any pro forma limit to this utility model
System, every any simple modification that above example is made according to technical spirit of the present utility model, equivalent variations, each falls within
Within protection domain of the present utility model.
Claims (10)
1. the high seat belt self-locking device of a kind of degree of safety, it is characterised in that：Including belt reel（9）, end face be provided with interior spine
The brake disc of wheel（6）, the runner being arranged in handle ratchet wheel（3）, be connected to runner（3）End face and belt reel（9）End face it
Between the rotating shaft that is driven（4）, rotating shaft（4）With brake disc（6）Rotate connection, belt reel（9）It is connected with and can controls to pacify
Full spool of tape（9）The back-moving spring that reversion resets（8）, runner（3）Being provided with can be with the retaining mechanism of handle ratchet wheel locking, safety
Spool of tape（9）Around equipped with seat belt.
2. the high seat belt self-locking device of a kind of degree of safety according to claim 1, it is characterised in that：Described locking machine
Structure includes that several are arranged on runner（3）The groove of side and the clamp being rotatably installed in groove（7）, by rotating clamp（7）Energy
Clamp is enough made（7）Lock with handle ratchet wheel.
3. the high seat belt self-locking device of a kind of degree of safety according to claim 2, it is characterised in that：Described runner
（3）The upper position corresponding with groove is provided with tabletting（5）, tabletting（5）By clamp（7）It is fitted in groove.
4. the high seat belt self-locking device of a kind of degree of safety according to claim 3, it is characterised in that：Described clamp
（7）For ratchet, tabletting（5）It is made up of elastomeric material.
5. the high seat belt self-locking device of a kind of degree of safety according to claim 1, it is characterised in that：Described reset bullet
Spring（8）It is arranged on belt reel（9）With brake disc（6）Between, back-moving spring（8）Two ends respectively with belt reel（9）、
Brake disc（6）It is fixedly connected.
6. the high seat belt self-locking device of a kind of degree of safety according to claim 1, it is characterised in that：Described brake disc
（6）The end face for being provided with handle ratchet wheel is provided with seal cover board（2）.
7. the high seat belt self-locking device of a kind of degree of safety according to claim 6, it is characterised in that：Described closure
Plate（2）With brake disc（6）By screw（1）It is fixedly connected.
8. the high seat belt self-locking device of a kind of degree of safety according to claim 7, it is characterised in that：Described screw
（1）For sunk screw.
9. the high seat belt self-locking device of a kind of degree of safety according to claim 6, it is characterised in that：Described brake disc
（6）Be shaped as disc.
10. the high seat belt self-locking device of a kind of degree of safety according to claim 1, it is characterised in that：Described rotating shaft
（4）With brake disc（6）Between be provided with bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075105.4U CN206012535U (en) | 2016-09-23 | 2016-09-23 | A kind of high seat belt self-locking device of degree of safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075105.4U CN206012535U (en) | 2016-09-23 | 2016-09-23 | A kind of high seat belt self-locking device of degree of safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206012535U true CN206012535U (en) | 2017-03-15 |
Family
ID=58261398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075105.4U Expired - Fee Related CN206012535U (en) | 2016-09-23 | 2016-09-23 | A kind of high seat belt self-locking device of degree of safety |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206012535U (en) |
-
2016
- 2016-09-23 CN CN201621075105.4U patent/CN206012535U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20210923 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |