CN216443574U

CN216443574U - Safety belt alarm device

Info

Publication number: CN216443574U
Application number: CN202123302885.5U
Authority: CN
Inventors: 陈先林; 查昕; 陈得云; 王云霞
Original assignee: Suzhou Industrial Park Arsale Car Components And Parts Co ltd
Current assignee: Suzhou Industrial Park Arsale Car Components And Parts Co ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-06
Anticipated expiration: 2031-12-24

Abstract

The utility model belongs to the technical field of car safety and specifically relates to a safety belt alarm device is related to, it includes safety belt hasp and mounting, the insertion groove has been seted up on the safety belt hasp, install the first spring that is located the insertion groove tank bottom on the safety belt hasp, the sliding block is installed to the tip of first spring, the both sides of sliding block all are provided with first sliding tray, set up the mounting groove that is located on the second sliding tray lateral wall on the safety belt hasp, install the infrared inductor that is located the mounting groove on the safety belt hasp, infrared inductor passes through the connection of electric lines alarm, infrared inductor is used for surveying the cardboard position and with signal transmission to the alarm. When the installation of mounting is relieved to needs, operating personnel promotes the impeller for the impeller promotes the cardboard, and when the cardboard withdrawed from the second sliding tray, first spring promoted the sliding block and slided along the slot, and locking is relieved with the safety belt hasp to the mounting simultaneously, makes operating personnel can take out the mounting, and recovers the safety belt hasp.

Description

Safety belt alarm device

Technical Field

The application relates to the field of automobile safety, in particular to a safety belt alarm device.

Background

With the continuous development of social economy, the popularity of automobiles in life is higher and higher, and the safety system of automobiles is an important index for measuring the quality of automobiles. Safety belts are an essential loop in automobile safety systems and are used for protecting the life safety of drivers and passengers.

In the prior art, the safety belt is provided with an alarm device to remind a driver or a passenger to fasten the safety belt, the alarm device comprises an alarm, a safety belt lock catch and a fixing piece, the fixing piece is in tight fit with the safety belt lock catch so as to fasten the safety belt, and the alarm device is used for testing the pressure at the joint of the safety belt lock catch and giving an alarm when the pressure is insufficient.

In view of the above-mentioned related art, the inventor found that, during the use process, the alarm device can only test the pressure at the buckle connection of the safety belt, and the buckle connection of the safety belt may be subjected to other forces, which makes it difficult to ensure the stability of the connection between the buckle and the fixing element, and seriously affects the safety of people driving and riding in the automobile.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problem that the alarm is difficult to confirm the stability of being connected between safety belt hasp and the mounting, this application provides a safety belt alarm device.

The application provides a safety belt alarm device adopts following technical scheme:

a safety belt alarm device comprises a safety belt lock catch and a fixing piece, wherein an insertion groove is formed in the safety belt lock catch, a first spring located at the bottom of the insertion groove is installed on the safety belt lock catch, a sliding block is installed at the end of the first spring, first sliding grooves are formed in the two sides of the sliding block, a second spring located at the bottom of the first sliding groove is installed on the sliding block, a clamping plate is installed at the end of the second spring, second sliding grooves located on the two sides of the insertion groove are formed in the safety belt lock catch, the clamping plate slides along the second sliding grooves, a sliding hole communicated to the bottom wall of the second sliding groove is formed in the safety belt lock catch, and the safety belt lock catch is connected with a pushing piece through the sliding hole in a sliding mode;

one end, far away from the insertion groove, of the sliding block is recessed inwards to form a groove, a hook positioned in the groove is mounted on the clamping plate, and the hook is used for being connected with the fixing piece in a matched mode;

offer the mounting groove that is located on the second sliding tray lateral wall on the safety belt hasp, install the infrared inductor who is located the mounting groove on the safety belt hasp, infrared inductor passes through the connection of electric lines alarm, infrared inductor is used for surveying the cardboard position and sends the alarm with signal.

Through adopting above-mentioned technical scheme, when needing the installation mounting, the mounting is to the sliding block application of force, make first spring compression, the sliding block slides in the insertion groove, slide to second sliding tray department when the sliding block, thereby the second spring exerts force to the cardboard and makes the cardboard slide along first sliding tray and get into the second sliding tray, when the cardboard enters into infrared inductor's detection range, infrared inductor detects the cardboard and gets into the signal of second sliding tray and through the signal of telecommunication with information transfer to alarm, the alarm sends the prompt tone of fixed completion, thereby make operating personnel learn the information of mounting and safety belt hasp locking.

When the installation of mounting needs to be relieved, operating personnel promotes the impeller for the impeller promotes the cardboard, and when the cardboard withdrawed from the second sliding tray, first spring promoted the sliding block and slided along the slot, and locking was relieved with the safety belt hasp to the mounting simultaneously, makes operating personnel can take out the mounting, and recovers the safety belt hasp.

Optionally, the clamping plate comprises a handle part located in the first sliding groove and an end plate fixed at one end of the handle part, the end plate can be tightly matched with the second sliding groove, the end plate slides in the second sliding groove, and the length of the handle part is greater than the depth of the second sliding groove.

Through adopting above-mentioned technical scheme, the length of stalk portion is greater than the degree of depth of second sliding tray for the stalk portion remains the part throughout in first sliding tray when the end plate slides in the second sliding tray, has improved the stalk portion and has all left first sliding tray and lead to the second spring to receive the extruded problem of side direction, has effectively reduced the probability that the second spring takes place to extrude and warp.

Optionally, a transparent plate located at an opening of the installation groove is installed in the safety belt lock catch.

Through adopting above-mentioned technical scheme, the transparent plate can keep apart mounting groove and second sliding tray under the circumstances that does not influence infrared inductor work, has overcome the flat push pedal and has got into the mounting groove when the end plate slides in the second sliding tray and lead to the problem of being blocked.

Optionally, the pushing member includes a connecting rod configured to slide in the sliding hole, a flat pushing plate is installed at one end of the connecting rod located in the safety belt lock catch, and a rubber sleeve is installed at the other end of the connecting rod.

Through adopting above-mentioned technical scheme, operating personnel promotes the rubber sleeve, and the rubber sleeve promotes the connecting rod and slides in the sliding hole to make the flat push pedal slide in the second sliding tray, thereby promote the cardboard, make the cardboard withdraw from the second sliding tray, thereby the restoration of convenient completion cardboard.

Optionally, one end of the rubber sleeve, which is close to the safety belt lock catch, is recessed inwards to form a sealing cavity, a third spring is mounted on the side wall of the safety belt lock catch, and one end of the third spring is fixedly connected with the bottom wall of the sealing cavity.

Through adopting above-mentioned technical scheme, operating personnel promotes the rubber sleeve, and the compression of third spring atress when operating personnel stops the application of force, and the third spring makes rubber sleeve and third spring recover to the rubber sleeve application of force to the realization is convenient for reuse to recovering of flat push plate position.

Optionally, a fixing rod is installed at one end, far away from the insertion groove, of the safety belt lock catch, and a waist-shaped installation hole is formed in the fixing rod.

Through adopting above-mentioned technical scheme, can accomplish the fixed to the dead lever with the bolt passes waist type mounting hole to make the safety belt hasp fixed, increase the stability of safety belt hasp.

Optionally, a hanging buckle is installed on one side of the alarm, and a fixing hole for a screw to pass through and fix is formed in the middle of the hanging buckle.

Through adopting above-mentioned technical scheme, the screw passes the fixed orifices and makes the alarm fixed, can effectively increase the stability of alarm during operation.

Optionally, fixing grooves are formed in two ends of the side wall, close to the safety belt lock catch, of the fixing piece, and the fixing grooves are used for being matched with the hooks to enable the fixing piece to be fixed in the insertion groove.

Through adopting above-mentioned technical scheme, the motion of cardboard can make the couple motion and with the fixed slot cooperation, realize the locking to the mounting, when the cardboard withdraws from the second sliding tray, the couple is relieved the cooperation with the fixed slot for operating personnel can take out the mounting, and the cooperation of fixed slot and couple is simple and practical, and is fixed convenient with relieving.

In summary, the present application includes at least one of the following beneficial technical effects:

when the cardboard entered into infrared inductor's detection range, infrared inductor detected the cardboard and got into the signal of second sliding tray and through the signal of telecommunication with information transfer to alarm, the alarm sends the prompt tone of fixed completion to make operating personnel learn the information of mounting and safety belt hasp locking.

1. When the installation of the fixing piece needs to be released, an operator pushes the pushing piece to push the clamping plate, when the clamping plate exits from the second sliding groove, the first spring pushes the sliding block to slide along the slot, and meanwhile, the fixing piece and the safety belt lock catch are unlocked, so that the operator can take out the fixing piece and restore the safety belt lock catch;

2. the mounting groove can be isolated from the second sliding groove by the transparent plate under the condition that the work of the infrared inductor is not influenced, so that the problem that the flat push plate and the end plate enter the mounting groove to be clamped when sliding in the second sliding groove is solved;

3. the motion of cardboard can make the couple motion and with the fixed slot cooperation, realize the locking to the mounting, and when the cardboard withdrawed from the second sliding tray, the couple was relieved the cooperation with the fixed slot for operating personnel can take out the mounting, and the cooperation simple and practical of fixed slot and couple is fixed convenient with relieving.

Drawings

Fig. 1 is an overall configuration diagram of a seat belt alarm device according to an embodiment of the present application.

Fig. 2 is a partial sectional view for showing the internal structure of the seatbelt buckle.

FIG. 3 is a partial cross-sectional view showing the connection structure of the catch plate and the slide block.

Fig. 4 is a right side view of a seatbelt warning device according to an embodiment of the present application.

Fig. 5 is a cross-sectional view taken along a-a of fig. 4.

Fig. 6 is an enlarged view of a structure in fig. 2.

Description of reference numerals: 1. a safety belt lock catch; 11. inserting the groove; 12. a first spring; 13. a slider; 131. a first sliding groove; 132. a second spring; 133. a groove; 14. a second sliding groove; 15. a slide hole; 16. a pusher member; 161. a connecting rod; 162. a flat push plate; 163. a rubber sleeve; 1631. sealing the cavity; 164. a third spring; 17. mounting grooves; 171. a transparent plate; 2. a fixing member; 21. fixing grooves; 3. clamping a plate; 31. hooking; 32. a handle; 33. an end plate; 4. an infrared sensor; 5. an alarm; 51. hanging and buckling; 511. a fixing hole; 6. fixing the rod; 61. waist type mounting hole.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses a safety belt alarm device.

Referring to fig. 1, 2 and 3, a safety belt warning device includes a safety belt lock 1 and a fixing member 2 connected with a safety belt, an insertion slot 11 for inserting the fixing member 2 is provided on the safety belt lock 1, a first spring 12 is fixed on the bottom wall of the insertion slot 11, a sliding block 13 is fixedly connected with the end of the first spring 12, first sliding grooves 131 are provided on both sides of the sliding block 13, the first sliding grooves 131 are perpendicular to the first spring 12, a second spring 132 located at the bottom of the first sliding grooves 131 is installed on the sliding block 13, and a clamping plate 3 is installed at the end of the second spring 132.

One end of the sliding block 13, which is far away from the insertion groove 11, is provided with a groove 133, the catch plate 3 is provided with a hook 31 which is positioned in the groove 133, the side wall of the fixing piece 2, which is close to the safety belt lock catch 1, is provided with a fixing groove 21, and the fixing groove 21 can be matched with the hook 31 to fix the safety belt lock catch 1 and the fixing piece 2.

The catch plate 3 includes a handle portion 32 fixedly connected to the second spring 132, the handle portion 32 is in close contact with the first sliding groove 131, the handle portion 32 can slide in the first sliding groove 131, and an end plate 33 is fixed to an end of the handle portion 32 away from the first mounting groove 17.

The safety belt lock catch 1 is provided with the second sliding grooves 14 located on the side walls at the two ends of the insertion groove 11, the cross section of the end plate 33 is in seamless fit with the second sliding grooves 14, the end plate 33 can slide in the second sliding grooves 14, the length of the handle portion 32 is larger than the depth of the second sliding grooves 14, so that the handle portion 32 is always kept in the first sliding groove 131 when the end plate 33 slides in the second sliding grooves 14, the handle portion 32 can protect the second spring 132 in the first sliding groove 131, the lateral force of the first spring 12 on the sliding block 13 is reduced, the second spring 132 and the sliding block 13 are laterally extruded, and the probability of extrusion deformation of the second spring 132 is effectively reduced.

Referring to fig. 4 and 5, the seat belt buckle 1 is provided with a sliding hole 15 located at the bottom wall of the second sliding groove 14, the sliding hole 15 penetrates through the seat belt buckle 1, the seat belt buckle 1 is provided with a pushing member 16 capable of sliding in the sliding hole 15, the pushing member 16 includes a connecting rod 161 slidably mounted in the sliding hole 15, one end of the connecting rod 161 extends into the second sliding groove 14 and is connected with a flat pushing plate 162, and the other end of the connecting rod 161 is provided with a rubber sleeve 163. The flat pushing plate 162 can be pushed to move in the second sliding groove 14 by the rubber sleeve 163, so that the pushing of the card plate 3 is completed.

One end that the rubber sleeve 163 is close to the safety belt hasp 1 is provided with sealed chamber 1631, be fixed with third spring 164 on the diapire of sealed chamber 1631, the one end of third spring 164 and the lateral wall fixed connection of safety belt hasp 1, operating personnel promotes rubber sleeve 163, third spring 164 atress compression, when operating personnel stopped the application of force, third spring 164 makes rubber sleeve 163 and third spring 164 recover to the application of force of rubber sleeve 163 messenger, thereby realize the recovery to flat push pedal 162 position, be convenient for reuse.

Referring to fig. 5 and 6, a mounting groove 17 located on the side wall of the second sliding groove 14 is formed in the safety belt lock 1, the infrared inductor 4 is mounted on the safety belt lock 1 through the mounting groove 17, a transparent plate 171 located at the opening of the mounting groove 17 is mounted in the safety belt lock 1, the card board 3 is difficult to enter the mounting groove 17 when sliding in the second sliding groove 14 due to the existence of the transparent plate 171, and the stability of sliding of the card board 3 in the second sliding groove 14 is effectively increased; meanwhile, the transparent plate 171 also allows infrared rays to pass therethrough, reducing the influence on the operation of the infrared sensor 4.

Referring to fig. 5, infrared inductor 4 passes through electric wire connection alarm 5, infrared inductor 4 is used for responding to the position of cardboard 3 in second sliding tray 14, get into second sliding tray 14 when cardboard 3 and slide to infrared inductor 4's detection area in, the infrared ray that infrared inductor 4 sent is sheltered from, infrared inductor 4 is with signal transmission to alarm 5, alarm 5 can send the prompt tone of fixed completion for operating personnel swiftly knows the safety belt and has fixed the completion. The hanging buckle 51 is installed on one side of the alarm 5, the fixing hole 511 is formed in the middle of the hanging buckle 51, and an operator can fix the alarm 5 by penetrating through the fixing hole 511 through screws.

The fixing rod 6 is installed on the side wall of one end, away from the insertion groove 11, of the safety belt lock catch 1, the waist-shaped installation hole 61 for installing the fixing rod 6 is formed in the fixing rod 6, and an operator can pass through the waist-shaped installation hole 61 through a bolt to fix the safety belt lock catch 1.

The implementation principle of the safety belt alarm device in the embodiment of the application is as follows: when the fixing piece 2 needs to be installed, the fixing piece 2 applies force to the sliding block 13, so that the first spring 12 is compressed, the sliding block 13 slides in the insertion groove 11, and when the sliding block 13 slides to the second sliding groove 14, the second spring 132 applies force to the card board 3, so that the card board 3 slides along the first sliding groove 131 and enters the second sliding groove 14; meanwhile, the hook 31 can move and be matched with the fixed groove 21 by the movement of the clamping plate 3, so that the fixed piece 2 is locked; when cardboard 3 entered into infrared inductor 4's detection range, infrared inductor 4 detected cardboard 3 and got into the signal of second sliding tray 14 and through signal of telecommunication with information transfer to alarm 5, alarm 5 sends the prompt tone of fixed completion to make operating personnel learn the information of mounting 2 and the locking of safety belt hasp 1.

When the installation of mounting 2 needs to be relieved, operating personnel promotes rubber sleeve 163 for thereby connecting rod 161 slides in sliding hole 15 and promotes flat push plate 162 and promote cardboard 3, and cardboard 3 withdraws from second sliding tray 14, and first spring 12 promotes sliding block 13 and slides along the slot, and couple 31 and fixed slot 21 relieve the cooperation simultaneously, make operating personnel can take out mounting 2, and restore safety belt buckle 1. When the operator stops applying force, the third spring 164 applies force to the rubber sleeve 163 to restore the rubber sleeve 163 and the third spring 164, so that the position of the flat push plate 162 is restored, and the flat push plate can be used again conveniently.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A seat belt warning device characterized by: the safety belt buckle comprises a safety belt buckle (1) and a fixing piece (2), wherein an insertion groove (11) is formed in the safety belt buckle (1), a first spring (12) located at the bottom of the insertion groove (11) is installed on the safety belt buckle (1), a sliding block (13) is installed at the end portion of the first spring (12), first sliding grooves (131) are formed in two sides of the sliding block (13), a second spring (132) located at the bottom of the first sliding groove (131) is installed on the sliding block (13), a clamping plate (3) is installed at the end portion of the second spring (132), second sliding grooves (14) located at two sides of the insertion groove (11) are formed in the safety belt buckle (1), the clamping plate (3) slides along the second sliding groove (14), and a sliding hole (15) communicated to the bottom wall of the second sliding groove (14) is formed in the safety belt buckle (1), the safety belt lock catch (1) is connected with a pushing piece (16) in a sliding way through a sliding hole (15);

one end, far away from the insertion groove (11), of the sliding block (13) is recessed inwards to form a groove (133), a hook (31) located in the groove (133) is installed on the clamping plate (3), and the hook (31) is used for being connected with the fixing piece (2) in a matched mode;

offer mounting groove (17) that are located second sliding tray (14) lateral wall on safety belt hasp (1), install infrared inductor (4) that are located mounting groove (17) on safety belt hasp (1), infrared inductor (4) are through electric wire connection alarm (5), infrared inductor (4) are used for surveying cardboard (3) position and with signal transmission to alarm (5).

2. The seatbelt warning apparatus according to claim 1, wherein: the clamping plate (3) comprises a handle part (32) positioned in the first sliding groove (131) and an end plate (33) fixed at one end of the handle part (32), the end plate (33) can be tightly matched with the second sliding groove (14), the end plate (33) slides in the second sliding groove (14), and the length of the handle part (32) is greater than the depth of the second sliding groove (14).

3. The seatbelt warning apparatus according to claim 1, wherein: and a transparent plate (171) positioned at the opening of the mounting groove (17) is arranged in the safety belt lock catch (1).

4. The seatbelt warning apparatus according to claim 1, wherein: the safety belt buckle is characterized in that the pushing piece (16) comprises a connecting rod (161) used for sliding in the sliding hole (15), a flat push plate (162) is installed at one end, located in the safety belt buckle (1), of the connecting rod (161), and a rubber sleeve (163) is installed at the other end of the connecting rod (161).

5. The seatbelt warning apparatus according to claim 4, wherein: one end, close to the safety belt lock catch (1), of the rubber sleeve (163) is inwards recessed to form a sealing cavity (1631), a third spring (164) is installed on the side wall of the safety belt lock catch (1), and one end of the third spring (164) is fixedly connected with the bottom wall of the sealing cavity (1631).

6. The seatbelt warning apparatus according to claim 1, wherein: a fixing rod (6) is installed at one end, far away from the insertion groove (11), of the safety belt lock catch (1), and a waist-shaped installation hole (61) is formed in the fixing rod (6).

7. The seatbelt warning apparatus according to claim 1, wherein: a hanging buckle (51) is installed on one side of the alarm (5), and a fixing hole (511) through which a screw can penetrate and be fixed is formed in the middle of the hanging buckle (51).

8. The seatbelt warning apparatus according to claim 1, wherein: fixing grooves (21) are formed in two ends, close to the side wall of the safety belt lock catch (1), of the fixing piece (2), and the fixing grooves (21) are used for being matched with the hooks (31) to enable the fixing piece (2) to be fixed in the insertion groove (11).