CN111907465A

CN111907465A - Comfortable safety belt clamp structure of automobile

Info

Publication number: CN111907465A
Application number: CN202010803838.XA
Authority: CN
Inventors: 易来华; 李升�; 刘同芳
Original assignee: Hunan Mechanical and Electrical Polytechnic
Current assignee: Hunan Mechanical and Electrical Polytechnic
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-10

Abstract

The invention relates to the technical field of automobile safety belts and discloses an automobile comfort safety belt clamp structure which comprises a fixing plate, wherein a damping seat is fixedly installed at the top of the fixing plate, a damping cavity is formed in the damping seat, positioning grooves are formed in the inner walls of the left side and the right side of the damping cavity, and damping blocks are fixedly installed in the two positioning grooves. This comfortable safety belt of car presss from both sides structure, through having seted up the spacing groove to convenient seat, can carry on spacingly to the rectangular block, carry on spacingly to fixed band and cassette body simultaneously, through having seted up the card hole to convenient seat, and to the expansion groove installation the extension spring, and install the dop that extends to card downthehole portion to the extension spring, can fix the rectangular block, fix fixed band and cassette body simultaneously, but the use tool releases the card hole during dismantlement, can dismantle the rectangular block, dismantle fixed band and cassette body simultaneously.

Description

Comfortable safety belt clamp structure of automobile

Technical Field

The invention relates to the technical field of automobile safety belts, in particular to an automobile comfortable safety belt clamp structure.

Background

The car seat belt is a safety device for restraining a passenger in a collision, avoiding a secondary collision between the passenger and a steering wheel, an instrument panel and the like in the collision, and rushing out of the vehicle to cause a death injury in the collision.

Along with the development of the automobile industry, the safety belt is more comfortable and convenient, the safety belt with the pretensioner and the force limiter is installed on many middle and high-end cars at present, the pretensioner is used for eliminating redundant tensioning allowance of the safety belt as far as possible, and the head of a passenger is prevented from being injured by an exploded safety airbag.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the automobile comfort safety belt clamp structure which has the advantages of convenience in replacing the clamp seat and good buffering effect, and solves the problems that the clamp seat of the existing safety belt is very easy to damage, the replacement is very inconvenient due to the fact that the structure is sealed, meanwhile, the buffering effect of the safety belt is not enough, and passengers are easily injured by inertia.

(II) technical scheme

In order to achieve the purposes of convenient replacement of the clamping seat and good buffering effect, the invention provides the following technical scheme: a comfortable safety belt clamp structure for an automobile comprises a fixed plate, wherein a shock absorption seat is fixedly installed at the top of the fixed plate, a shock absorption cavity is formed in the shock absorption seat, positioning grooves are formed in the inner walls of the left side and the right side of the shock absorption cavity, shock absorption blocks are fixedly installed in the two positioning grooves, extrusion sheets extending to the outer portions of the shock absorption blocks are fixedly installed on the inner walls of the left side and the right side of the shock absorption cavity, a movable opening extending to the inner portion of the shock absorption cavity is formed in the top of the shock absorption seat, a limiting block is movably installed in the shock absorption cavity, a pull rod extending to the outer portion of the shock absorption seat is fixedly installed at the top of the limiting block, a damping spring is fixedly installed at the top of the limiting block, a limiting ring is fixedly installed at the top of the pull rod, a connecting belt is sleeved on the outer portion, the inside movable mounting of spacing groove has the rectangular block, the inside card hole that is located convenient seat inside is all seted up to the left and right sides inner wall of spacing groove, flexible groove, two have all been seted up to the left and right sides of rectangular block the equal fixed mounting in inside of flexible groove has a telescopic spring, two the equal fixed mounting in one side that the telescopic spring carried on the back mutually has the dop that extends to card downthehole portion, the opening that extends to spacing inslot portion is seted up in the front of convenient seat, the top fixed mounting of stopper has the fixed band that extends to convenient seat outside, the top fixed mounting of fixed band has the cassette body.

Preferably, the fixing plate is internally provided with at least four fixing holes, and the fixing holes are movably provided with screws.

Preferably, the connecting band and the fixing band are nylon bands, and the limiting block is attached to the inner wall of the damping cavity.

Preferably, the two damping blocks are made of rubber, the opposite sides of the two damping blocks are inclined planes, and the extrusion piece is made of stainless steel.

Preferably, the left side and the right side of the limiting block are both inclined planes, and the pull rod is attached to the inner wall of the movable opening.

Preferably, one side of each of the two clamping holes opposite to each other extends to the outside of the portable seat, and the top of the opening extends to the outside of the portable seat.

Preferably, the limiting groove and the rectangular block are rectangular, and the rectangular block is attached to the inner wall of the limiting groove.

Preferably, the back surfaces of the two clamping heads are inclined planes, and the inclination angle of each inclined plane is forty-five degrees.

Preferably, the extension length of the extension spring is less than the depth of the extension groove, and the width of the connecting band is the same as that of the fixing band.

(III) advantageous effects

Compared with the prior art, the invention provides an automobile comfort safety belt clamp structure, which has the following beneficial effects:

the automobile comfort safety belt clamp structure can limit the rectangular block by arranging the limiting groove on the portable seat, limit the fixing band and the clamp seat body, fix the rectangular block and fix the fixing band and the clamp seat body simultaneously by arranging the clamping hole on the portable seat, installing the telescopic spring on the telescopic groove, installing the clamping head extending into the clamping hole on the telescopic spring, pushing out the clamping hole by using a tool during disassembly, disassembling the rectangular block, disassembling the fixing band and the clamp seat body simultaneously, extruding the rectangular block into the limiting groove during installation, clamping the clamping head into the clamping hole, fixing the rectangular block, fixing the fixing band and the clamp seat body simultaneously, achieving the purpose of conveniently replacing the clamp seat, arranging the damping cavity on the damping seat, installing the damping block on the positioning groove, and installing the extruding sheet on the damping cavity, the pull rod can pull the stopper when being torn and extrude the snubber block, and the shrink of accessible snubber block cushions, then cushions through damping spring's shrink secondary, has finally reached the effectual purpose of buffering.

Drawings

FIG. 1 is a front view of a vehicle comfort belt clip configuration in accordance with the present invention;

FIG. 2 is a cross-sectional view of a vehicle comfort belt clip according to the present invention;

FIG. 3 is an enlarged view of A of the present invention showing a comfort belt clip of an automobile shown in FIG. 2;

fig. 4 is an enlarged view of B in fig. 2 of a structure of a comfort belt clip for a vehicle according to the present invention.

In the figure: the damping device comprises a fixing plate 1, a damping seat 2, a damping cavity 3, a positioning groove 4, a damping block 5, an extrusion sheet 6, a movable opening 7, a limiting block 8, a pull rod 9, a damping spring 10, a limiting ring 11, a connecting belt 12, a convenient seat 13, a limiting groove 14, a rectangular block 15, a clamping hole 16, a telescopic groove 17, a telescopic spring 18, a clamping head 19, an opening 20, a fixing belt 21 and a clamping seat body 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an automobile comfort safety belt clamp structure comprises a fixing plate 1, at least four fixing holes are formed in the fixing plate 1, screws are movably mounted in the fixing holes, a damping seat 2 is fixedly mounted at the top of the fixing plate 1, a damping cavity 3 is formed in the damping seat 2, positioning grooves 4 are formed in the inner walls of the left side and the right side of the damping cavity 3, damping blocks 5 are fixedly mounted in the two positioning grooves 4, squeezing pieces 6 extending to the outside of the damping blocks 5 are fixedly mounted on the inner walls of the left side and the right side of the damping cavity 3, the two damping blocks 5 are made of rubber, the opposite sides of the two damping blocks 5 are inclined planes, the squeezing pieces 6 are made of stainless steel, a movable opening 7 extending to the inside of the damping cavity 3 is formed in the top of the damping seat 2, a limiting block 8 is movably mounted in the damping cavity 3, a pull rod 9 extending to the outside of the damping seat 2 is fixedly, the left side and the right side of the limiting block 8 are both inclined planes, the pull rod 9 is attached to the inner wall of the movable opening 7, the top of the limiting block 8 is fixedly provided with a damping spring 10, the top of the pull rod 9 is fixedly provided with a limiting ring 11, the outer part of the limiting ring 11 is sleeved with a connecting band 12, the top of the connecting band 12 is fixedly provided with a convenient seat 13, the front of the convenient seat 13 is provided with a limiting groove 14, the inner part of the limiting groove 14 is movably provided with a rectangular block 15, the limiting groove 14 and the rectangular block 15 are both rectangular, the rectangular block 15 is attached to the inner wall of the limiting groove 14, the inner walls of the left side and the right side of the limiting groove 14 are both provided with clamping holes 16 positioned in the convenient seat 13, the left side and the right side of the rectangular block 15 are both provided with telescopic grooves 17, the telescopic springs 18 are fixedly arranged in the two telescopic grooves 17, the extension length of the telescopic springs 18 is smaller than the depth of the telescopic grooves 17, the back on two dops 19 is the inclined plane, the inclination on inclined plane is forty-five degrees, the opening 20 that extends to the inside of spacing groove 14 is seted up in convenient seat 13's front, the outside that one side that two calorie holes 16 carried on the back mutually all extends to convenient seat 13, the outside of opening 20's top extension to convenient seat 13, the top fixed mounting of stopper 8 has the fixed band 21 that extends to convenient seat 13 outside, connecting band 12 is the nylon band with fixed band 21, stopper 8 and the laminating of the inner wall of shock attenuation chamber 3, the top fixed mounting of fixed band 21 has cassette body 22.

In summary, the automobile comfort safety belt clamp structure can limit the rectangular block 15 by arranging the limiting groove 14 on the portable seat 13, limit the fixing band 21 and the clamp seat body 22 by arranging the clamping hole 16 on the portable seat 13 and the telescopic spring 18 on the telescopic groove 17, arrange the clamping head 19 extending into the clamping hole 16 on the telescopic spring 18, fix the rectangular block 15, fix the fixing band 21 and the clamp seat body 22 at the same time, can use a tool to push out the clamping hole 16 during the disassembly, can disassemble the rectangular block 15, disassemble the fixing band 21 and the clamp seat body 22, extrude the rectangular block 15 into the limiting groove 14 during the assembly, clamp the clamping head 19 can be clamped into the clamping hole 16, can fix the rectangular block 15, and fix the fixing band 21 and the clamp seat body 22 at the same time, thereby achieving the purpose of convenient replacement of the clamp seat, through having seted up damper chamber 3 to damper base 2 to and installed snubber block 6 to constant head tank 4, and installed extrusion piece 6 to damper chamber 3, can stimulate stopper 8 when pull rod 9 is pulled and extrude snubber block 5, the shrink of accessible snubber block 5 is cushioned, then cushions through damping spring 10's shrink secondary, has finally reached the effectual purpose of buffering.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automotive comfort belt clip structure comprising a fixing plate (1), characterized in that: the shock absorption device is characterized in that a shock absorption seat (2) is fixedly mounted at the top of the fixed plate (1), a shock absorption cavity (3) is formed in the shock absorption seat (2), positioning grooves (4) are formed in the inner walls of the left side and the right side of the shock absorption cavity (3), shock absorption blocks (5) are fixedly mounted in the two positioning grooves (4), squeezing sheets (6) extending to the outer portions of the shock absorption blocks (5) are fixedly mounted on the inner walls of the left side and the right side of the shock absorption cavity (3), a movable opening (7) extending to the inner portion of the shock absorption cavity (3) is formed in the top of the shock absorption seat (2), a limit block (8) is movably mounted in the shock absorption cavity (3), a pull rod (9) extending to the outer portions of the shock absorption seat (2) is fixedly mounted at the top of the limit block (8), a shock absorption spring (10) is fixedly mounted at the top of the pull, the portable limiting ring is characterized in that a connecting band (12) is sleeved outside the limiting ring (11), a portable seat (13) is fixedly mounted at the top of the connecting band (12), a limiting groove (14) is formed in the front of the portable seat (13), a rectangular block (15) is movably mounted inside the limiting groove (14), clamping holes (16) located inside the portable seat (13) are formed in the inner walls of the left side and the right side of the limiting groove (14), telescopic grooves (17) are formed in the left side and the right side of the rectangular block (15), telescopic springs (18) are fixedly mounted inside the two telescopic grooves (17), clamping heads (19) extending into the clamping holes (16) are fixedly mounted on the opposite sides of the two telescopic springs (18), openings (20) extending into the limiting groove (14) are formed in the front of the portable seat (13), and fixing bands (21) extending to the outside the portable seat (13) are fixedly mounted at the top of the limiting block (8), the top of the fixing belt (21) is fixedly provided with a clamping seat body (22).

2. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the fixing plate is characterized in that at least four fixing holes are formed in the fixing plate (1), and screws are movably arranged in the fixing holes.

3. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the connecting band (12) and the fixing band (21) are nylon bands, and the limiting block (8) is attached to the inner wall of the damping cavity (3).

4. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the two damping blocks (5) are made of rubber, one opposite sides of the two damping blocks (5) are inclined planes, and the extrusion pieces (6) are made of stainless steel.

5. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the left side and the right side of the limiting block (8) are inclined planes, and the pull rod (9) is attached to the inner wall of the movable opening (7).

6. The structure of an automotive comfort belt clip according to claim 1, characterized in that: one sides of the two clamping holes (16) opposite to each other extend to the outside of the convenient seat (13), and the top of the opening (20) extends to the outside of the convenient seat (13).

7. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the limiting groove (14) and the rectangular block (15) are rectangular, and the rectangular block (15) is attached to the inner wall of the limiting groove (14).

8. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the back surfaces of the two clamping heads (19) are inclined planes, and the inclination angle of each inclined plane is forty-five degrees.

9. The structure of an automotive comfort belt clip according to claim 1, characterized in that: the extension length of the extension spring (18) is smaller than the depth of the extension groove (17), and the width of the connecting belt (12) is the same as that of the fixing belt (21).