CN218141421U - Automobile safety belt retractor with noise reduction mechanism - Google Patents
Automobile safety belt retractor with noise reduction mechanism Download PDFInfo
- Publication number
- CN218141421U CN218141421U CN202222852922.8U CN202222852922U CN218141421U CN 218141421 U CN218141421 U CN 218141421U CN 202222852922 U CN202222852922 U CN 202222852922U CN 218141421 U CN218141421 U CN 218141421U
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- noise reduction
- locking
- subassembly
- uproar
- making
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Abstract
The utility model relates to a car blet coiler with mechanism of making an uproar falls. The to-be-solved technical problem of the utility model is to provide a car blet coiler with mechanism of making an uproar falls. The utility model discloses a technical scheme including frame subassembly, reel subassembly, clockwork spring subassembly, area sense locking subassembly, car sense locking subassembly, dish cover, fall the mechanism of making an uproar including falling the circle of making an uproar and rubber circle, the area is felt locking subassembly and is included the flywheel, and the peripheral round of flywheel is equipped with the locking tooth, and the car is felt locking subassembly and is included steel ball and ball top seat kicking block, and ball top seat kicking block one end is equipped with the card piece corresponding with the locking tooth, fall the circle of making an uproar and rotatably arrange in the flywheel top is fallen the circle lateral part of making an uproar and is equipped with the piece of making an uproar, it is equipped with the dog and the rubber circle mounting groove of making an uproar to fall to make an uproar piece. The utility model has the advantages that: the noise generated by the collision of the steel ball in the normal driving process is reduced, the use comfort of a user is improved, and the safety during collision is kept.
Description
Technical Field
The utility model relates to a safety belt coiler technical field, concretely relates to car safety belt coiler with mechanism of making an uproar falls.
Background
The emergency locking type automobile safety belt is widely applied to the market as the basic or standard configuration of the automobile safety belt, the automobile sensing locking device is arranged on the retractor of the safety belt, when the vehicle has an emergency, such as inclination or rapid acceleration change, the automobile sensing locking device senses the state and locks the retractor, and the webbing cannot be pulled out, so that the movement of a passenger is limited, the safety of the passenger is guaranteed, and the injury degree of the passenger is reduced. Locking means is felt to car generally includes steel ball and ball seat, and in the normal driving state, the steel ball can rock and swing along with the car, and consequently the steel ball collision can make a sound, and this makes passenger experience feel relatively poor, and along with the user constantly improves to the requirement of car comfort level, under the prerequisite of guaranteeing safety, needs noise reduction.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the to-be-solved technical problem of the utility model is to provide a car blet coiler with mechanism of making an uproar falls.
The utility model discloses a technical scheme that car blet coiler with mechanism of making an uproar adopts including frame subassembly, rotatable installation in reel subassembly, clockwork spring subassembly in the frame subassembly, install in on the frame subassembly and with the coaxial area of reel subassembly feels locking subassembly, install feel locking subassembly, the disk cover in the frame subassembly, its characterized in that still includes the mechanism of making an uproar, the mechanism of making an uproar includes the circle of making an uproar and rubber circle, the area feels locking subassembly includes the flywheel, the peripheral round of flywheel is equipped with the locking tooth, the lock subassembly of making an uproar includes steel ball and ball top seat kicking block, ball top seat kicking block one end is equipped with the clamping piece that the locking tooth corresponds, the circle of making an uproar rotatably arranges in above the flywheel, the circle of making an uproar lateral part is equipped with the piece of making an uproar, be equipped with on the piece of making an uproar arrange in ball top seat kicking block with the dog of making an uproar between the locking tooth and be used for the rubber circle mounting groove that the rubber circle cup joints;
be equipped with in the dish cover and be used for the first mounting groove of dish cover of locking unit mount is felt in the area with be used for the dish cover second mounting groove of locking unit mount is felt to the car, the first mounting groove of dish cover with be formed with the lock mouth is felt to the car between the dish cover second mounting groove, be equipped with on the lock mouth lateral wall is felt to the car and be used for it is spacing and with the spacing mouth of mechanism of making an uproar of falling that the rubber circle is corresponding falls to fall the circle of making an uproar.
The noise reduction device is characterized in that noise reduction ring clamping hooks are arranged below the noise reduction ring at intervals around an arc, noise reduction ring clamping blocks are arranged on the noise reduction ring clamping hooks, and clamping hook limiting grooves corresponding to the noise reduction ring clamping hooks are arranged on the inertia wheel.
Semi-arc salient points are further arranged below the noise reduction ring at intervals around the arc.
The cross section of the noise reduction block is of a square structure.
The car feels the locking subassembly still includes car feels locking pedestal and ball seat down, ball seat down middle part forms a circular shape and puts the ball position, the steel ball sets up in putting the ball position, the ball seat kicking block other end is connected with turning over ball seat down one side.
The utility model has the advantages of the car blet coiler of mechanism of making an uproar falls lies in: the noise that the steel ball collision sent in the normal driving process has been reduced, the security when having kept the collision has simultaneously been improved user's comfort level, this simple structure, design benefit, action reliable and stable.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is an exploded view of a vehicle seat belt retractor having a noise reduction mechanism according to the present invention;
fig. 2 is a schematic structural view of the noise reduction ring of the present invention;
fig. 3 is a schematic structural view of the inertia wheel of the present invention;
FIG. 4 is a schematic structural view of the vehicular lock assembly of the present invention;
fig. 5 is a schematic structural diagram of the dish cover of the present invention.
Detailed Description
As shown in fig. 1-5, the utility model relates to a car seat belt retractor with noise reduction mechanism, including frame assembly 1, rotatably install in the frame assembly 1 reel assembly 2, clockwork spring assembly 3, install on the frame assembly 1 and with the coaxial tape sense locking assembly 4 of reel assembly 2, install on the frame assembly 1 feel locking assembly 5, disk cover 6, noise reduction mechanism 7 includes noise reduction circle 8 and rubber ring 9, tape sense locking assembly 4 includes flywheel 20, the peripheral round of flywheel 20 is equipped with locking tooth 21, feel locking assembly 5 includes steel ball 26 and ball seat top 27, ball seat top 27 one end is equipped with clamping piece 28 corresponding to locking tooth 21, noise reduction circle 8 is rotatably placed above flywheel 20, noise reduction circle 8 lateral part is equipped with noise reduction block 12, noise reduction block 12 is equipped with noise reduction block 13 placed between ball seat top 27 and locking tooth 21 and rubber ring mounting groove 14 that is used for the rubber ring 9 cup joints; be equipped with in the dish cover 6 and be used for the first mounting groove 29 of dish cover of locking subassembly 4 installation is felt in the area with be used for the dish cover second mounting groove 30 of 5 installations of locking subassembly is felt to the car, the first mounting groove 29 of dish cover with be formed with car between the dish cover second mounting groove 30 and feel locking mouth 31, be equipped with on the car feel locking mouth 31 lateral wall and be used for it is spacing just with the corresponding spacing mouth 32 of mechanism of making an uproar to fall the circle 8 of making an uproar with the rubber circle 9 is corresponding, has reduced the noise that the normal in-process steel ball collision sent, has improved user comfort in use and has kept the security when colliding simultaneously, this simple structure, design benefit, action reliable and stable.
The noise reduction ring 8 is characterized in that noise reduction ring hooks 16 are arranged below the noise reduction ring 8 at intervals around an arc, noise reduction ring clamping blocks 17 are arranged on the noise reduction ring clamping blocks 16, clamping block limiting grooves 22 corresponding to the noise reduction ring clamping blocks 16 are formed in the inertia wheel 20, and the noise reduction ring 8 is simple, convenient and firm to mount and can be effectively prevented from falling off.
The cross section of the noise reduction block 12 is of a square structure, so that the rubber ring 9 is tightly connected and is not easy to fall off.
The car feel locking assembly 5 further comprises a car feel locking seat body 24 and a lower ball seat 25, a round ball placing position is formed in the middle of the lower ball seat 25, the steel ball 26 is arranged in the ball placing position, and the other end of the upper ball seat ejector block 27 is connected to one side of the lower ball seat 25 in a turnover mode.
The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the present invention, and any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention are all included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a car blet coiler with mechanism of making an uproar falls, includes frame subassembly (1), rotatable install in reel subassembly (2), clockwork spring subassembly (3) in frame subassembly (1), install on frame subassembly (1) and with coaxial area of reel subassembly (2) feels locking subassembly (4), install locking subassembly (5), disk cover (6) are felt to car on frame subassembly (1), its characterized in that: the automobile steering wheel noise reduction device is characterized by further comprising a noise reduction mechanism (7), wherein the noise reduction mechanism (7) comprises a noise reduction ring (8) and a rubber ring (9), the belt sensing locking assembly (4) comprises an inertia wheel (20), locking teeth (21) are arranged on one circle of the periphery of the inertia wheel (20), the automobile sensing locking assembly (5) comprises a steel ball (26) and an upper ball seat top block (27), one end of the upper ball seat top block (27) is provided with a locking piece (28) corresponding to the locking teeth (21), the noise reduction ring (8) is rotatably arranged above the inertia wheel (20), a noise reduction block (12) is arranged on the side portion of the noise reduction ring (8), and a noise reduction block (13) arranged between the upper ball seat top block (27) and the locking teeth (21) and a rubber ring mounting groove (14) for sleeving the rubber ring (9) are arranged on the noise reduction block (12);
be equipped with in dish cover (6) and be used for the first mounting groove of dish cover (29) of locking subassembly (4) installation is felt in the area and be used for the dish cover second mounting groove (30) of locking subassembly (5) installation is felt to the car, the first mounting groove of dish cover (29) with be formed with car feel locking mouth (31) between dish cover second mounting groove (30), be equipped with on car feel locking mouth (31) lateral wall and be used for it makes an uproar to fall encloses (8) spacing and with the corresponding spacing mouth (32) of mechanism of making an uproar of falling of rubber ring (9).
2. The seatbelt retractor according to claim 1, wherein: the noise reduction device is characterized in that noise reduction ring clamping hooks (16) are arranged below the noise reduction ring (8) at intervals around an arc, noise reduction ring clamping blocks (17) are arranged on the noise reduction ring clamping hooks (16), and clamping hook limiting grooves (22) corresponding to the noise reduction ring clamping hooks (16) are arranged on the inertia wheel (20).
3. The seatbelt retractor according to claim 1, wherein: semi-arc salient points (18) are further arranged below the noise reduction ring (8) at intervals around the arc.
4. The seatbelt retractor according to claim 1, wherein: the cross section of the noise reduction block (12) is of a square structure.
5. The seatbelt retractor according to claim 1, wherein: the car feeling locking assembly (5) further comprises a car feeling locking seat body (24) and a ball lower seat (25), a round ball placing position is formed in the middle of the ball lower seat (25), the steel ball (26) is arranged in the ball placing position, and the other end of the ball upper seat ejector block (27) is connected to one side of the ball lower seat (25) in a turnover mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852922.8U CN218141421U (en) | 2022-10-28 | 2022-10-28 | Automobile safety belt retractor with noise reduction mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222852922.8U CN218141421U (en) | 2022-10-28 | 2022-10-28 | Automobile safety belt retractor with noise reduction mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218141421U true CN218141421U (en) | 2022-12-27 |
Family
ID=84570210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222852922.8U Active CN218141421U (en) | 2022-10-28 | 2022-10-28 | Automobile safety belt retractor with noise reduction mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218141421U (en) |
-
2022
- 2022-10-28 CN CN202222852922.8U patent/CN218141421U/en active Active
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