CN115571085A - Safety belt device for vehicle - Google Patents
Safety belt device for vehicle Download PDFInfo
- Publication number
- CN115571085A CN115571085A CN202211380287.6A CN202211380287A CN115571085A CN 115571085 A CN115571085 A CN 115571085A CN 202211380287 A CN202211380287 A CN 202211380287A CN 115571085 A CN115571085 A CN 115571085A
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- CN
- China
- Prior art keywords
- base
- rod
- lock
- limiting
- safety belt
- 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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- 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
- B60R22/18—Anchoring devices
- B60R22/26—Anchoring devices secured to the seat
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention provides a safety belt device for a vehicle, which belongs to the technical field of vehicle supporting facilities and comprises a base, a first limiting assembly, a first elastic part, a locking assembly and a lock tongue, wherein a clamping groove for inserting a safety belt is formed in the base, the first limiting assembly is movably arranged on one side of the base and is connected with the base through the first elastic part, the first limiting assembly is used for limiting the safety belt in the clamping groove, the first elastic part is used for providing elastic support for the first limiting assembly, and the locking assembly is arranged in the base and is used for locking the first limiting assembly and the base into a whole. Compared with the prior art, the embodiment of the invention can rapidly remove the binding of the safety belt to the driver and passengers when the tongue lock cannot be pulled out smoothly due to the failure of the lock seat, so that the driver and passengers can rapidly separate from the seat and the vehicle, thereby improving the safety.
Description
Technical Field
The invention belongs to the technical field of vehicle supporting facilities, and particularly relates to a safety belt device for a vehicle.
Background
The automobile safety belt assembly is a device for protecting personal safety in the automobile driving process, and when the automobile safety belt assembly is used at present, the safety belt is mostly pulled through an eye-splice so that a lock tongue on one side of the eye-splice is inserted into a lock seat beside an automobile seat, so that the safety belt is bound in front of a driver and passengers.
At present, when emergent failure occurs in the vehicle and leads to personnel on the vehicle to leave the vehicle immediately, personnel on the vehicle need press the button on the lock seat in the vehicle to make the spring bolt break away from the lock seat, but, when meeting the lock seat trouble, can make the spring bolt appear the phenomenon that can't break away from the lock seat, so, lead to the unable quick vehicle that leaves of personnel on the vehicle easily, have great potential safety hazard.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, an embodiment of the present invention provides a seat belt device for a vehicle.
In order to solve the technical problems, the invention provides the following technical scheme:
a safety belt device for a vehicle comprises a base, a first limiting component, a first elastic component, a locking component and a bolt,
a clamping groove for inserting a safety belt is arranged on the base,
the first limiting component is movably arranged on one side of the base and is connected with the base through the first elastic piece,
the first limiting component is used for limiting the safety belt inside the clamping groove,
the first elastic piece is used for providing elastic support for the first limiting component,
the locking component is arranged in the base and used for locking the first limiting component and the base into a whole,
the lock tongue is movably arranged on one side of the base, the lock tongue can drive the locking assembly to move when moving relative to the base so as to release the locking state between the first limiting assembly and the base, and the first elastic piece drives the first limiting assembly to move relative to the base so as to release the limitation on the safety belt.
As a further improvement of the invention: the base is internally provided with a jack,
the first limiting assembly comprises an L-shaped limiting plate and an inserting rod,
one end of the inserted bar is connected with the L-shaped limiting plate, and the other end of the inserted bar extends to the inside of the jack and is connected with the inner wall of the jack through the first elastic piece.
As a further improvement of the invention: the side wall of the inserted link is provided with a slot, the inner part of the base is provided with an inner cavity,
the locking assembly comprises a lock pin and an extension rod,
one end of the lock pin extends into the jack, the other end of the lock pin extends into the inner cavity,
the extension rod is arranged in the inner cavity, one end of the extension rod is hinged with the lock pin, the side wall of the extension rod is rotationally connected with the inner wall of the inner cavity,
one end of the lock tongue extends into the inner cavity and is fixedly provided with a first top supporting rod, and one end, far away from the lock tongue, of the first top supporting rod abuts against one end, far away from the lock pin, of the extending rod.
As a further improvement of the invention: one side of the extension rod is also connected with the inner wall of the inner cavity through a second elastic piece, the side wall of the extension rod is provided with a sliding groove along the length direction,
the inner chamber inner wall is fixed and is provided with the support pin pole, the support pin pole extend to inside the spout and with extension rod clearance fit.
As a still further improvement of the invention: a second limiting component is also arranged in the inner cavity,
when the spring bolt is not inserted into the inside of the lock base and the spring bolt is inserted into the inside of the lock base, the second limiting assembly is used for limiting the relative movement between the spring bolt and the base.
As a still further improvement of the invention: the second limiting component comprises a second top supporting rod and a push rod,
the second top brace rod is arranged on one side of the extension rod far away from the first top brace rod, one end of the second top brace rod is connected with the extension rod in an abutting mode, the other end of the second top brace rod is matched with the inner wall of the inner cavity in a sliding mode,
one end of the push rod is connected with the second top supporting rod, and the other end of the push rod extends to the outside of the base.
As a still further improvement of the invention: one side of the second top supporting rod is connected with the inner wall of the inner cavity through a third elastic piece, and the third elastic piece is used for providing elastic support for the second top supporting rod.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, when the safety belt connecting device is used, the lock tongue is inserted into the lock seat, the safety belt is limited in the clamping groove by the first limiting assembly, and the first limiting assembly and the base are locked into a whole by the locking assembly so as to ensure the stable connection of the safety belt; when the lock seat breaks down and leads to the tongue lock to be unable to pull out smoothly, can press the base, make the spring bolt compare in the base and remove, and then drive the locking subassembly and remove, in order to relieve the locking state between first spacing subassembly and the base, apply the elastic support power to first spacing subassembly this moment through first elastic component, in order to order about first spacing subassembly and compare in the base and remove, thereby relieve the injecing to the safety belt, the safety belt can be followed the inside removal of draw-in groove this moment, thereby relieve tie-up to driver and crew, compare in prior art, when the lock seat breaks down and leads to the tongue lock to be unable to pull out smoothly, the safety belt of relieving that can be quick ties up to driver and crew, so that driver and crew can be quick break away from seat and vehicle, thereby improve the security.
Drawings
Fig. 1 is an internal schematic view of a seatbelt apparatus for a vehicle;
fig. 2 is a schematic structural view of a seatbelt apparatus for a vehicle;
FIG. 3 is an enlarged view of area A of FIG. 1;
in the figure: 10-base, 101-clamping groove, 102-jack, 103-inner cavity, 1031-sliding rail, 20-first limiting component, 201-L-shaped limiting plate, 202-inserted bar, 30-first elastic component, 40-locking component, 401-locking pin, 402-second elastic component, 403-extending bar, 404-sliding groove, 405-supporting pin bar, 50-locking tongue, 501-first top supporting bar, 60-second limiting component, 601-second top supporting bar and 602-pushing bar.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Referring to fig. 1 and 2, the present embodiment provides a seat belt apparatus for a vehicle, including a base 10, a first limiting component 20, a first elastic element 30, a locking component 40, and a locking tongue 50, wherein a slot 101 for inserting a seat belt is formed on the base 10, the first limiting component 20 is movably disposed on one side of the base 10 and connected to the base 10 through the first elastic element 30, the first limiting component 20 is used for limiting the seat belt inside the slot 101, the first elastic element 30 is used for providing elastic support for the first limiting component 20, the locking component 40 is disposed inside the base 10 and used for locking the first limiting component 20 and the base 10 into a whole, the locking tongue 50 is movably disposed on one side of the base 10, when the locking tongue 50 moves relative to the base 10, the locking component 40 is driven to move so as to release a locked state between the first limiting component 20 and the base 10, and the first elastic element 30 drives the first limiting component 20 to move relative to the base 10, so as to release the limitation on the seat belt.
When the safety belt connecting device is used, the bolt 50 is inserted into the lock base, the safety belt is limited in the clamping groove 101 by the first limiting assembly 20, and the first limiting assembly 20 and the base 10 are locked into a whole by the locking assembly 40 so as to ensure the stable connection of the safety belt; when the lock seat fails to cause the tongue lock 50 to be pulled out smoothly, the base 10 can be pressed, so that the tongue 50 moves relative to the base 10, and further drives the locking assembly 40 to move, so as to release the locking state between the first limiting assembly 20 and the base 10, at the moment, the first elastic element 30 applies elastic supporting force to the first limiting assembly 20, so as to drive the first limiting assembly 20 to move relative to the base 10, so as to release the limitation on the safety belt, and at the moment, the safety belt can be moved out from the inside of the clamping groove 101, so that the binding of drivers and passengers is released.
Referring to fig. 1, in an embodiment, a socket 102 is formed in the base 10, the first limiting assembly 20 includes an L-shaped limiting plate 201 and an inserting rod 202, one end of the inserting rod 202 is connected to the L-shaped limiting plate 201, and the other end of the inserting rod 202 extends into the socket 102 and is connected to an inner wall of the socket 102 through the first elastic element 30.
The insertion rod 202 is locked inside the insertion hole 102 through the locking assembly 40, the first elastic element 30 is ensured to be in a compressed state, and the L-shaped limit plate 201 is buckled to one side of the base 10, so that the safety belt is limited in the clamping groove 101; when the latch tongue 50 moves relative to the base 10, the locking assembly 40 is driven to move, so that the locking state of the insertion rod 202 in the insertion hole 102 is released, the insertion rod 202 is driven to move to the outside of the insertion hole 102 through the supporting action of the first elastic element 30, the L-shaped limiting plate 201 is driven to be removed from one side of the slot 101, so that the limitation on the seat belt is released, and the seat belt can be removed from the inside of the slot 101 at this time.
Referring to fig. 1 and fig. 3, in an embodiment, a slot is formed in a side wall of the insertion rod 202, an inner cavity 103 is formed in the base 10, the locking assembly 40 includes a lock pin 401 and an extension rod 403, one end of the lock pin 401 extends into the insertion hole 102, the other end extends into the inner cavity 103, the extension rod 403 is disposed in the inner cavity 103, one end of the extension rod 403 is hinged to the lock pin 401, a side wall of the extension rod 403 is rotatably connected to an inner wall of the inner cavity 103, one end of the lock tongue 50 extends into the inner cavity 103 and is fixedly provided with a first top stay 501, and one end of the first top stay 501, which is far away from the lock tongue 50, abuts against one end of the extension rod 403, which is far away from the lock pin 401.
Insert inside the slot of inserted bar 202 lateral wall through lockpin 401 one end, thereby with the inserted bar 202 locking in jack 102, when the lock seat broke down and lead to the tongue lock 50 can't be extracted smoothly, can press base 10, the lock tongue 50 can be to the inside removal of inner chamber 103, and then drive the one end of first ejector stay 501 shore extension bar 403, because extension bar 403 one side is connected with the inner wall rotation of inner chamber 103, extension bar 403 can drive lockpin 401 and move to the inside of inner chamber 103, make extension bar 403 one end remove from the slot is inside, thereby relieve the locking state of inserted bar 202, drive inserted bar 202 and move to jack 102 outside under the supporting role of first elastic component 30 this moment, in order to drive L type gag lever post 201 and remove from draw-in groove 101 one side.
Referring to fig. 3, in an embodiment, one side of the extension rod 403 is further connected to the inner wall of the inner cavity 103 through a second elastic member 402, a sliding groove 404 is formed in the side wall of the extension rod 403 along the length direction, a supporting pin 405 is fixedly disposed on the inner wall of the inner cavity 103, and the supporting pin 405 extends into the sliding groove 404 and is movably engaged with the extension rod 403.
An elastic tensile force is provided for the extension rod 403 through the second elastic member 402, so that one end of the lock pin 401 is inserted into the slot, so as to lock the inserted rod 202; when the tongue lock 50 moves towards the inside of the cavity 103 to drive the first top supporting rod 501 to act on one end of the extending rod 403, the extending rod 403 swings with the supporting pin 405 as a base point, and further drives the lock pin 401 to move towards the inside of the cavity 103, so that one end of the lock pin 401 is removed from the inside of the slot.
Referring to fig. 3, in an embodiment, a second limiting assembly 60 is further disposed inside the inner cavity 103, and when the locking tongue 50 is not inserted into the lock seat and during the process of inserting the locking tongue 50 into the lock seat, the second limiting assembly 60 is configured to limit relative movement between the locking tongue 50 and the base 10, so as to prevent the first limiting assembly 20 from moving and prevent the safety belt from being separated from the inside of the slot 101.
Referring to fig. 2 and fig. 3, in an embodiment, the second limiting component 60 includes a second top supporting rod 601 and a push rod 602, the second top supporting rod 601 is disposed at a side of the extension rod 403 away from the first top supporting rod 501, one end of the second top supporting rod 601 is connected to the extension rod 403 in an abutting manner, the other end of the second top supporting rod 601 is in sliding fit with the inner wall of the inner cavity 103, one end of the push rod 602 is connected to the second top supporting rod 601, and the other end of the push rod extends to the outside of the base 10.
When the bolt 50 is not inserted into the lock seat, one end of the second top support rod 601 abuts against the extension rod 403, and at this time, the bolt 50 cannot move towards the inside of the inner cavity 103, that is, the first top support rod 501 cannot push the extension rod 403 to swing along the support pin rod 405, and one end of the lock pin 401 cannot move out of the inside of the slot, so that the locking state of the insert rod 202 in the insert hole 102 is ensured, and the limit state of the L-shaped limit plate 201 on the safety belt is ensured; when the tongue lock 50 cannot be smoothly pulled out due to a failure of the lock seat, the push rod 602 may be pressed, the push rod 602 drives the second top supporting rod 601 to slide along the inner wall of the inner cavity 103, so that the second top supporting rod 601 is removed from one side of the extension rod 403, the base 10 may be pressed, the lock tongue 50 may drive the first top supporting rod 501 to move towards the inside of the inner cavity 103, and further push the extension rod 403 to swing, thereby driving the lock pin 401 to move, and releasing the lock on the insert rod 202.
In one embodiment, one side of the second top brace 601 is further connected to the inner wall of the inner cavity 103 through a third elastic member (not shown in the drawings), and the third elastic member is used for providing elastic support for the second top brace 601, and after the push rod 602 is released, the second top brace 601 can be driven to move reversely to one side of the extension rod 402, so as to reset the second extension rod 601, and further limit the relative movement between the latch 50 and the base 10.
In an embodiment, the first elastic element 30, the second elastic element 402, and the third elastic element may be springs or metal elastic sheets, which is not limited herein.
In the embodiment of the invention, when the safety belt connecting device is used, the bolt 50 is inserted into the lock base, the safety belt is limited in the clamping groove 101 by the first limiting assembly 20, and the first limiting assembly 20 and the base 10 are locked into a whole by the locking assembly 40, so that the stable connection of the safety belt is ensured; when the lock seat breaks down and leads to tongue lock 50 can't be pulled out smoothly, can press base 10, make spring bolt 50 remove in base 10 relatively, and then drive locking assembly 40 and remove, in order to relieve the locking state between first spacing subassembly 20 and the base 10, exert elastic support power to first spacing subassembly 20 through first elastic component 30 this moment, in order to order about first spacing subassembly 20 to remove in base 10 relatively, thereby relieve the injecing to the safety belt, the safety belt can follow inside the shifting out of draw-in groove 101 this moment, thereby relieve the tie up to driver and crew, compare in prior art, when the lock seat breaks down and leads to tongue lock 50 can't be pulled out smoothly, can be quick release safety belt tie up to driver and crew, so that driver and crew can be quick break away from seat and vehicle, thereby improve the security.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (7)
1. A safety belt device for a vehicle is characterized by comprising a base, a first limiting component, a first elastic component, a locking component and a lock tongue,
a clamping groove for inserting a safety belt is arranged on the base,
the first limiting component is movably arranged on one side of the base and is connected with the base through the first elastic piece,
the first limiting component is used for limiting the safety belt inside the clamping groove,
the first elastic piece is used for providing elastic support for the first limiting component,
the locking component is arranged in the base and used for locking the first limiting component and the base into a whole,
the lock tongue is movably arranged on one side of the base, the lock tongue can drive the locking assembly to move when moving relative to the base so as to release the locking state between the first limiting assembly and the base, and the first elastic piece drives the first limiting assembly to move relative to the base so as to release the limitation on the safety belt.
2. The seatbelt apparatus for a vehicle according to claim 1, wherein the base has an insertion hole formed therein,
the first limiting assembly comprises an L-shaped limiting plate and an inserting rod,
one end of the inserted bar is connected with the L-shaped limiting plate, and the other end of the inserted bar extends to the inside of the jack and is connected with the inner wall of the jack through the first elastic piece.
3. The seatbelt apparatus for a vehicle according to claim 2, wherein the side wall of the insert rod is formed with an insert groove, the base is formed with an inner cavity therein,
the locking assembly comprises a lock pin and an extension rod,
one end of the lock pin extends into the jack, the other end of the lock pin extends into the inner cavity,
the extension rod is arranged in the inner cavity, one end of the extension rod is hinged with the lock pin, the side wall of the extension rod is rotationally connected with the inner wall of the inner cavity,
one end of the lock tongue extends into the inner cavity and is fixedly provided with a first top supporting rod, and one end, far away from the lock tongue, of the first top supporting rod abuts against one end, far away from the lock pin, of the extending rod.
4. The seatbelt apparatus according to claim 3, wherein the extension bar is connected to the inner wall of the cavity by a second elastic member, and a sliding groove is formed on a side wall of the extension bar in a longitudinal direction,
the inner chamber inner wall is fixed and is provided with the support pin pole, the support pin pole extend to inside the spout and with extension rod clearance fit.
5. The seatbelt apparatus for a vehicle according to claim 3, wherein a second stopper member is further provided inside the inner cavity,
when the spring bolt does not insert to lock seat inside and the spring bolt inserts to lock seat inside in-process, the spacing subassembly of second is used for to the spring bolt with the relative movement between the base limits.
6. The seatbelt apparatus for a vehicle according to claim 5, wherein the second stopper member includes a second ejector rod and a push rod,
the second top brace rod is arranged on one side of the extension rod far away from the first top brace rod, one end of the second top brace rod is connected with the extension rod in an abutting mode, the other end of the second top brace rod is in sliding fit with the inner wall of the inner cavity,
one end of the push rod is connected with the second top supporting rod, and the other end of the push rod extends to the outside of the base.
7. The seatbelt apparatus for a vehicle according to claim 6, wherein one side of the second top stay is connected to the inner wall of the internal cavity by a third elastic member for elastically supporting the second top stay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211380287.6A CN115571085A (en) | 2022-11-05 | 2022-11-05 | Safety belt device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211380287.6A CN115571085A (en) | 2022-11-05 | 2022-11-05 | Safety belt device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115571085A true CN115571085A (en) | 2023-01-06 |
Family
ID=84588721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211380287.6A Withdrawn CN115571085A (en) | 2022-11-05 | 2022-11-05 | Safety belt device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115571085A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131502A (en) * | 2023-04-19 | 2023-05-16 | 大唐（云南）水电联合开发有限责任公司 | Stable type water turbine stator frame |
-
2022
- 2022-11-05 CN CN202211380287.6A patent/CN115571085A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116131502A (en) * | 2023-04-19 | 2023-05-16 | 大唐（云南）水电联合开发有限责任公司 | Stable type water turbine stator frame |
| CN116131502B (en) * | 2023-04-19 | 2023-06-27 | 大唐（云南）水电联合开发有限责任公司 | Stable type water turbine stator frame |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20230106 |