CN115556700B - Automobile safety belt structure - Google Patents
Automobile safety belt structure Download PDFInfo
- Publication number
- CN115556700B CN115556700B CN202211186136.7A CN202211186136A CN115556700B CN 115556700 B CN115556700 B CN 115556700B CN 202211186136 A CN202211186136 A CN 202211186136A CN 115556700 B CN115556700 B CN 115556700B
- Authority
- CN
- China
- Prior art keywords
- web
- radial
- weft
- woven
- 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.)
- Active
Links
- 238000009960 carding Methods 0.000 abstract description 4
- 230000008859 change Effects 0.000 abstract description 4
- 238000009954 braiding Methods 0.000 description 26
- 238000009940 knitting Methods 0.000 description 18
- 230000007246 mechanism Effects 0.000 description 8
- 238000009941 weaving Methods 0.000 description 8
- 238000005516 engineering process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 206010010071 Coma Diseases 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 2
- 208000003443 Unconsciousness Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000036544 posture Effects 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001417523 Plesiopidae Species 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Classifications
-
- 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
- B60R22/12—Construction of belts or harnesses
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses an automobile safety belt structure, which relates to a safety belt in an automobile, and comprises a first woven net, wherein one end of the first woven net is connected with a reel; the other end is connected with a second net through a connecting rod; the second mesh is woven from at least one webbing, the link is configured to be removable, and after removal of the link, the second mesh can be deployed as a webbing rope. In the scheme, the passenger can be effectively protected during normal use, and the comfort of the passenger is improved greatly; however, after the emergency occurs, the passenger can detach or break the connecting rod, take out the second net in the middle, and change the second net into a rope of about ten meters through simple pulling and carding after losing the support, so as to facilitate the emergency use of the passenger.
Description
Technical Field
The present invention relates to a safety belt for an automobile interior; in particular to an automobile safety belt structure.
Background
With the widespread popularity of automobiles, automobile safety has become a great concern. Safety belts have been available prior to the automobile invention.
The structure of the three-point seat belt that is currently most widely used. Among the various seat belts, the seat belt type is one in which the usability, comfort and occupant restraint are combined quite well. At present, the main composition structure of the safety belt comprises:
(1) The webbing is a webbing having a width of about 50mm and a thickness of about 1.2mm woven from synthetic fibers such as nylon or polyester, and the webbing is woven by a weaving method and heat treatment to achieve the characteristics such as strength and elongation required for the webbing depending on the application. It is also part of absorbing the conflicting energy. There are different requirements for the performance of safety belts from national regulation.
(2) The retractor is a device for adjusting the length of the safety belt according to sitting postures, statures and the like of passengers and winding the webbing when not in use. Split ELR (Emergency Locking Retractor) and ALR (Automatic Locking Retractor).
(3) The fixing mechanism comprises a buckle, a lock tongue, a fixing pin, a fixing seat and the like. Buckles and bolts are devices that fasten and unfasten seat belts. One end of the webbing is fixed on a vehicle body, which is called a fixing plate, the fixed end of the vehicle body is called a fixing seat, and a fixing bolt is called a fixing bolt. The position of the shoulder belt fixing pin has a great influence on the convenience in fastening the belt, so that in order to be suitable for passengers of various sizes, an adjustable fixing mechanism is generally selected and used, and the position of the shoulder belt can be adjusted up and down.
The specific working principle is as follows: the retractor functions to store webbing and lock out webbing, which is the most complex mechanical piece in the seat belt. The ratchet mechanism is arranged in the retractor, and passengers can freely pull the webbing at a constant speed on the seat under normal conditions, but when the webbing is continuously pulled out from the retractor, once the webbing is stopped or when the vehicle encounters an emergency state, the ratchet mechanism can perform locking action to lock the webbing automatically, so that the webbing is prevented from being pulled out. The mounting fixture is a lug, an insert, a bolt and the like connected with the vehicle body or the seat member, and the mounting position and the firmness of the mounting fixture directly influence the protection effect of the safety belt and the comfort of passengers.
The prior safety belt has a part of defects when protecting passengers and improving the comfort of the passengers. For example, when an unexpected collision causes a coma to the occupant, the seat belt tightly secures the occupant to the seat. If the temporary rescue personnel cannot touch the safety belt lock catch to unlock the safety belt or the lock catch is in collision failure, and the hand is not provided with a proper cutting tool, the passenger cannot be often saved from the accident vehicle in time. Meanwhile, when the driving vehicle goes out, the rope is required in emergency such as unexpected water falling, and cordless is available.
Disclosure of Invention
The safety belt is used for tightly fixing the passengers on the seat when the passengers are unconscious due to accidental collision in the prior art. If a temporary rescue worker cannot touch the safety belt lock to unlock the safety belt or the lock is impacted to fail, and a proper cutting tool is not arranged on the hand, the passenger cannot be timely saved from a series of problems such as an accident vehicle, and the like, the invention provides a novel automobile safety belt structure; by adopting a unique braiding mode, the safety belt can be changed into a rope of about ten meters only by removing the connecting rod when the danger occurs, so that the safety belt can be used under the accident condition.
Specifically, the detailed technical scheme provided by the invention is as follows:
an automobile safety belt structure is characterized by comprising a first woven net, wherein one end of the first woven net is connected with a reel; the other end is connected with a second net through a connecting rod; the second web is connected with the third web through another connecting rod; the tail end of the third woven net is fixed on the vehicle body through a fixing sheet;
the second mesh is woven from at least one webbing, the link is configured to be removable, and after removal of the link, the second mesh can be deployed as a webbing rope.
Further, the automobile safety belt structure according to the above is characterized in that the first webbing is woven by at least one woven belt.
Further, the automobile safety belt structure according to the above is characterized in that the first mesh is woven by a woven belt in a radial direction and a weft direction.
Further, according to the above-mentioned automobile safety belt structure, each radial line formed in the first mesh is respectively interlaced and woven with each weft line.
Further, according to the above-mentioned automobile safety belt structure, each radial line formed in the first mesh is respectively and alternately wound and woven with a plurality of weft lines, or each weft line is alternately and alternately wound and woven with a plurality of radial lines.
Further, according to the above-mentioned automobile safety belt structure, the second webbing is connected by the webbing a and the webbing B through a stitch, and a section is reserved as a webbing knot configured to prevent the falling of the tongue thereat.
Further, according to the above-mentioned automobile safety belt structure, the woven mesh a and the woven mesh B are both woven by two woven belts in a radial direction and a weft direction.
Further, according to the above-mentioned automobile safety belt structure, the weaving pattern of the mesh a and the weaving pattern of the mesh B are the same.
Further, according to the above-mentioned automobile safety belt structure, the radial lines in the web a are sequentially arranged and respectively bypass the connecting rods; the weft threads in the web A are staggered up and down through the radial threads in the web A.
Further, according to the above-mentioned automobile safety belt structure, the weft threads in the web a are composed of a first strand and a second strand; the first strands and the second strands are respectively and sequentially staggered to penetrate through radial lines of the mesh A; the first and second strands then recombine into weft threads in the web a.
The beneficial effects achieved by adopting the technical scheme are as follows:
in the scheme, the passenger can be effectively protected during normal use, and the comfort of the passenger is improved greatly; however, after the emergency occurs, the passenger can detach or break the connecting rod, take out the second net in the middle, and change the second net into a rope of about ten meters through simple pulling and carding after losing the support, so as to facilitate the emergency use of the passenger.
Drawings
Fig. 1 is a perspective view of a seat belt structure.
Fig. 2 is a schematic plan view of a seat belt structure.
FIG. 3 is a schematic plan view of a first web joined to a second web.
Fig. 4 is a woven perspective view of the first web connected to the second web.
Fig. 5 is a schematic diagram of the staggered winding and knitting of each radial line and each weft line.
FIG. 6 is a schematic diagram of a cross-winding weave of each radial yarn with a plurality of weft yarns.
Wherein: 100 first web, 200 reel, 300 connecting rod, 301 body, 302 ball, 400 second web, 401 first strand, 402 second strand.
Detailed Description
The principles and features of the present invention are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the invention and are not to be construed as limiting the scope of the invention.
The safety belt structure provided by the embodiment can provide help for emergency rescue, can effectively protect passengers during normal use, and has great promotion effect on improving the comfort of the passengers; however, after the emergency occurs, the passenger can detach or break the connecting rod, take out the second net in the middle, and change the second net into a rope of about ten meters through simple pulling and carding after losing the support, so as to facilitate the emergency use of the passenger.
The structure of the three-point seat belt that is currently most widely used. Among the various seat belts, the seat belt type is one in which the usability, comfort and occupant restraint are combined quite well. At present, the main composition structure of the safety belt comprises:
(1) The webbing is a webbing having a width of about 50mm and a thickness of about 1.2mm woven from synthetic fibers such as nylon or polyester, and the webbing is woven by a weaving method and heat treatment to achieve the characteristics such as strength and elongation required for the webbing depending on the application. It is also part of absorbing the conflicting energy. There are different requirements for the performance of safety belts from national regulation.
(2) The retractor is a device for adjusting the length of the safety belt according to sitting postures, statures and the like of passengers and winding the webbing when not in use. Split ELR (Emergency Locking Retractor) and ALR (Automatic Locking Retractor).
(3) The fixing mechanism comprises a buckle, a lock tongue, a fixing pin, a fixing seat and the like. Buckles and bolts are devices that fasten and unfasten seat belts. One end of the webbing is fixed on a vehicle body, which is called a fixing plate, the fixed end of the vehicle body is called a fixing seat, and a fixing bolt is called a fixing bolt. The position of the shoulder belt fixing pin has a great influence on the convenience in fastening the belt, so that in order to be suitable for passengers of various sizes, an adjustable fixing mechanism is generally selected and used, and the position of the shoulder belt can be adjusted up and down.
The specific working principle is as follows: the retractor functions to store webbing and lock out webbing, which is the most complex mechanical piece in the seat belt. The ratchet mechanism is arranged in the retractor, and passengers can freely pull the webbing at a constant speed on the seat under normal conditions, but when the webbing is continuously pulled out from the retractor, once the webbing is stopped or when the vehicle encounters an emergency state, the ratchet mechanism can perform locking action to lock the webbing automatically, so that the webbing is prevented from being pulled out. The mounting fixture is a lug, an insert, a bolt and the like connected with the vehicle body or the seat member, and the mounting position and the firmness of the mounting fixture directly influence the protection effect of the safety belt and the comfort of passengers.
The prior safety belt has a part of defects when protecting passengers and improving the comfort of the passengers. For example, when an unexpected collision causes a coma to the occupant, the seat belt tightly secures the occupant to the seat. If the temporary rescue personnel cannot touch the safety belt lock catch to unlock the safety belt or the lock catch is in collision failure, and the hand is not provided with a proper cutting tool, the passenger cannot be often saved from the accident vehicle in time. Meanwhile, when the driving vehicle goes out, the rope is required in emergency such as unexpected water falling, and cordless is available.
For the above reasons, we therefore summarize the technical problems currently existing as: the safety belt tightly secures the occupant to the seat when the occupant is unconscious due to an accidental collision. If the temporary rescue personnel cannot touch the safety belt lock catch to unlock the safety belt or the lock catch is in collision failure, and the hand is not provided with a proper cutting tool, the passengers cannot be timely saved from the accident vehicles and other series of problems.
Accordingly, the present invention provides a new automotive seat belt structure; by adopting a unique braiding mode, the safety belt can be changed into a rope of about ten meters only by removing the connecting rod when the danger occurs, so that the safety belt can be used under the accident condition.
Specifically, the seat belt provided in the present embodiment includes a first web 100, wherein one end of the first web 100 is connected to a reel 200; the purpose of the reel 200 here is to store the first web 100 and to lock the first web 100 out, which is the most complex mechanical piece in the seat belt. Inside the reel 200 is a ratchet mechanism, which normally allows the occupant to pull the first web 100 at a constant speed on the seat, but when the continuous pulling of the first web 100 from the reel 200 is stopped or when the vehicle encounters an emergency, the ratchet mechanism will perform a locking action to lock the first web 100 automatically, preventing the first web 100 from being pulled out. The mounting fixtures are tabs, inserts, bolts, etc. that are attached to the vehicle body or seat member.
The other end of the first web 100 is connected to the second web 400 through a link 300; the second web 400 is connected to a further third web 600 by a further link 300, the third web 600 having the same structure as the first web 100; the third web 600 is fastened to the body by fastening pieces 500 at its ends, thereby forming the seat belt web system according to the present embodiment.
According to one of the above-described automobile seat belt structures, the first web 100 is woven from at least one woven belt; in a specific embodiment, the first mesh 100 is used as an important component for connecting the connecting rod 300 and the reel, and the toughness and strength of the first mesh should be effectively ensured, so that the comfort is ensured and the toughness and strength of the first mesh can be effectively ensured by adopting a braiding mode, and the safety can be effectively ensured when the first mesh is used by passengers.
Further, in the present embodiment, according to the above-described automotive seat belt structure, the first web 100 mentioned herein is woven from woven belts in the radial and weft directions. It will be appreciated that in order to enhance the comfort and softness of the first web 100, and also to enhance its strength, the entire first web 100 can be effectively uniformly distributed by knitting, particularly in the radial and weft directions, with a more uniform force applied during use.
There may be various weaving patterns, i.e., the first web 100 may be woven in various patterns, two of which are briefly described in conjunction with the schematic drawings for ease of understanding.
First kind: referring to fig. 5, in this embodiment, according to the above-mentioned automobile safety belt structure, each radial line formed in the first web 100 is respectively interlaced and woven with each weft line.
The braiding mode adopted here is respectively staggered braiding, for example, radial lines 1,2,3 and 4 … … are distributed and arranged in the radial direction; then, weft threads 1,2,3 and 4 … … are distributed and arranged in the weft direction; thus, during specific braiding, the radial wires 1 are lapped above the weft wires 1, then continue to be pulled downwards and pass through the lower part of the weft wires 2, then continue to be pulled upwards and lap over the weft wires 3, and then continue to be pulled downwards and pass through the lower part … … of the weft wires 4; so that the radial lines 1 pass through each weft line one by one respectively, thereby forming a radial braiding structure; then, the radial line 2 is the knitting traction direction of the radial line 2 is opposite to the direction of the radial line 1, and the specific knitting direction is as follows: the radial line 2 is pulled downwards and passes through the lower part of the weft line 1, then is pulled upwards continuously and is lapped above the weft line 2, then is pulled downwards continuously and passes through the lower part of the weft line 3, and then is pulled upwards continuously and is lapped above the weft line 4 … …; so that the radial lines 2 pass through each weft line on the next one, thereby forming a radial braiding structure; similarly, the radial lines 3 pass through each weft line one by one, and the knitting direction is identical to the radial line 1; the radial lines 4 pass through each weft line one after the other, and the knitting direction is identical to the radial line 2.
Second kind: referring to fig. 6, according to the above-mentioned automobile safety belt structure, each radial line formed in the first mesh 100 is respectively interlaced and wound with a plurality of weft lines, or each weft line is interlaced and wound and woven with a plurality of radial lines.
The braiding mode adopted in the method is a plurality of staggered braiding modes, for example, radial lines 1/2/3/4/5/6/7/8 … … are distributed and arranged in the radial direction; weft threads 1/2/3/4/5/6/7/8 … … are distributed and arranged in the weft direction; thus, during specific braiding, the radial lines 1 are lapped above the weft lines 1/2, then continue to pull downwards and pass through the lower part of the weft lines 3/4, then continue to pull upwards and lap over the weft lines 5/6, and then continue to pull downwards and pass through the lower part … … of the weft lines 7/8; so that the radial lines 1 pass through every two weft lines one by one, thereby forming a radial braiding structure; then, the radial line 2 is the knitting traction direction of the radial line 2 is opposite to the direction of the radial line 1, and the specific knitting direction is as follows: the radial line 2 is pulled downwards and passes through the lower part of the weft line 1/2, then is pulled upwards and is lapped over the weft line 3/4, then is pulled downwards and passes through the lower part of the weft line 5/6, and then is pulled upwards and is lapped over the weft line 7/8 … …; so that the radial threads 2 pass through every two weft threads one after the other, thereby forming a radial braiding structure; similarly, the radial lines 3/5/7 pass through every two weft lines one by one, and the knitting direction is identical to the radial line 1; the radial lines 4/6/8 pass through every two weft lines on the next, and the knitting direction is identical to the radial line 2.
In the above embodiment, each radial line passes through every two weft lines one after the other; in further embodiments, each radial line is equally adapted across every third or fourth or fifth etc. weft line.
In further embodiments, it is also possible that each weft thread is equally adapted to pass through a plurality of radial threads of every two or three or four or five etc.
By knitting the first web 100 in the above knitting manner, the comfort and reliability of the first web 100 can be effectively ensured.
One end of the first web 100 is positioned in the reel 200 and the other end is wound around the link 300. In this embodiment, the link 300 is an important connection part, and the link 300 can be detached, and after detachment, the second web 400 can be unfolded to form a webbing rope (the specific structure of the second web 400 will be described later). It is a major problem how to ensure reliable and quick disassembly of the connecting rod 300.
Therefore, in this embodiment, the connecting rod 300 may be designed to have a frangible structure, that is, in normal use, the connecting rod 300 may be used as an effective connecting member to connect the first web 100 and the second web 400 to each other; but in case of danger and emergency rescue, the connecting rod 300 can be cut off rapidly to be disconnected with the first and second webs 100 and 400, thereby completing the disassembly.
Another structure can be designed for the connecting rod 300, in our conception, the connecting rod 300 is designed into a structure with a rod shape in the middle and round heads at two ends; specifically, it will be understood that the connecting rod 300 herein has a rod-shaped body 301 and a spherical ball head 302; the ball heads 302 are provided with two, and are respectively positioned at the left end and the right end of the body 301; to ensure the removability of the entire connecting rod 300; the ball 302 is designed to be separable from the body 301; in this way, during specific use, only the two balls 302 need to be quickly detached from the body 301.
Specifically, a screw may be designed on each ball head 302, and an external thread is provided on the screw; then designing threaded holes on the left and right end surfaces of the body 301; during the assembly process, the screw rod is directly screwed into the threaded hole, so that the two ball heads 302 can be assembled with the body 301; and if he encounters an emergency, he simply applies force to unscrew the two bulbs 302 and then liberate the second web 400 from the linkage 300 to form a rope.
That is, in the present embodiment, the proposed second mesh 400 is woven by at least one webbing, the link 300 is configured to be detachable, and the second mesh 400 can be unfolded into one webbing rope after the link 300 is detached.
In this embodiment, according to the above-mentioned automobile seat belt structure, the second mesh 400 in this embodiment is connected by the mesh a and the mesh B by a seam, and a section is reserved as a webbing knot configured to prevent the falling of the tongue therein. That is, in this embodiment, the second web 400 is made of two parts, specifically, web a and web B, which are connected by a seam; at the same time, a section of webbing is reserved at the connecting position as webbing knot, and the webbing knot is configured to prevent the falling of the lock tongue at the connecting position.
In this embodiment, according to the above-mentioned automobile safety belt structure, the mesh a and the mesh B in this embodiment are both woven by two woven belts in a radial direction and a weft direction.
It will be appreciated that the mesh a is formed by weaving two woven tapes; the mesh B is also woven by two woven belts; the two braiding bands are braided in a radial and weft manner during braiding.
It should be noted that, in the first web 100, a woven tape is woven by interlacing in the radial direction and the weft direction; but in the mesh a and the mesh B, two woven belts are woven by using radial and weft directions, respectively. This is also a different point of the second web 400 than the first web 100.
In this embodiment, according to the above-mentioned automobile safety belt structure, the weaving mode of the mesh a and the weaving mode of the mesh B in this embodiment are the same.
In this embodiment, according to the above-mentioned automobile seat belt structure, since the weave pattern of the mesh a is the same as that of the mesh B, the structure of the mesh a is focused on in this embodiment for the sake of simplicity of description; the structure of web B can of course be derived by the person skilled in the art from the structure of web a. In this embodiment, radial lines in the mesh a are sequentially arranged and respectively bypass the connecting rods 300; the weft threads in the web A are staggered up and down through the radial threads in the web A.
The up-down interleaving can be equally understood as each interleaving with each other or a plurality of interleaving; in the description of the structure of the first web 100, it is described in detail that if knitting is performed, so that the web a and the web B may be similarly knitted in this manner.
Such as: radial lines 1, 2,3 and 4 … … are distributed and arranged in the radial direction of the mesh A; then, weft threads 1, 2,3 and 4 … … are distributed and arranged in the weft direction; thus, during specific braiding, the radial wires 1 are lapped above the weft wires 1, then continue to be pulled downwards and pass through the lower part of the weft wires 2, then continue to be pulled upwards and lap over the weft wires 3, and then continue to be pulled downwards and pass through the lower part … … of the weft wires 4; so that the radial lines 1 pass through each weft line one by one respectively, thereby forming a radial braiding structure; then radial line 2, the braiding traction direction of radial line 2 is opposite to the direction of radial line 1, and the braiding direction of radial line 3 is identical to radial line 1; the knitting direction of the radial line 4 on the next is identical to the radial line 2; namely, radial lines 1, 3, 5, 7 and 9 … … are woven in the same manner as the single radial lines; the radial lines 2, 4,6, 8, 10 and … … are woven in the same manner as the even radial lines.
Also, the braiding method adopted here is a plurality of staggered braiding, for example, radial lines 1/2/3/4/5/6/7/8/9 … … are distributed and arranged in the radial direction; weft threads 1/2/3/4/5/6/7/8 … … are distributed and arranged in the weft direction; thus, during specific braiding, the radial lines 1 are lapped over the weft lines 1/2/3, then continue to pull downwards and pass under the weft lines 4/5/6, then continue to pull upwards and lap over the weft lines 7/8/9, then continue to pull downwards and pass under the weft lines 10/11/12 … …; so that the radial lines 1 pass through every three weft lines one by one, thereby forming a radial braiding structure; then, the radial line 2 is the knitting traction direction of the radial line 2 is opposite to the direction of the radial line 1, and the specific knitting direction is as follows: the radial line 2 is pulled downwards and passes under the weft line 1/2/3, then is pulled upwards and is lapped over the weft line 4/5/6, then is pulled downwards and passes under the weft line 7/8/9, and then is pulled upwards and is lapped over the weft line 10/11/12 … …; this will cause the radial threads 2 to pass over every third weft thread one after the other, thus forming a radial weave structure.
Of course, there is also a woven structure, such as radial lines 1/2/3/4/5/6/7/8/9 … … distributed in the radial direction; weft threads 1/2/3/4/5/6/7/8 … … are distributed and arranged in the weft direction; thus, during specific braiding, the detailed staggered braiding is that radial lines 1/2/3 are lapped above latitudinal lines 1/2/3, then continue to pull downwards and pass below latitudinal lines 4/5/6, then continue to pull upwards and lap above latitudinal lines 7/8/9, then continue to pull downwards and pass below latitudinal lines 10/11/12 … …; so that 1/2/3 of radial lines pass through every three weft lines one by one at the same time, thereby forming a radial braiding structure; then radial line 4/5/6, the knitting traction direction of radial line 4/5/6 is opposite to the direction of radial line 1/2/3, and the specific knitting direction is: the radial line 4/5/6 is pulled downwards and passes under the weft line 1/2/3, then continues to be pulled upwards and overlaps the weft line 4/5/6, then continues to be pulled downwards and passes under the weft line 7/8/9, then continues to be pulled upwards and overlaps the weft line 10/11/12 … …; this will allow the radial threads 4/5/6 to pass every third weft thread one after the other, thus forming a radial woven structure.
Also in this embodiment, according to the above-mentioned automobile seat belt structure, the weft threads in the mesh a in this aspect are composed of the first strands 401 and the second strands 402; the first strands 401 and the second strands 402 are respectively crossed and penetrated through radial lines of the mesh A in sequence; the first and second strands then recombine into weft threads in the web a.
Here, the second web 400 can be quickly changed into a woven belt after the two links 300 are disassembled for emergency use.
The beneficial effects achieved by the technical scheme are that in the scheme, passengers can be effectively protected during normal use, and the passenger comfort is improved greatly; however, after the emergency occurs, the passenger can detach or break the connecting rod, take out the second net in the middle, and change the second net into a rope of about ten meters through simple pulling and carding after losing the support, so as to facilitate the emergency use of the passenger.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate an azimuth or a positional relationship based on that shown in the drawings, or that the technical product is conventionally put in place when used, merely for convenience in describing the present technology and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present technology. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. The terms "first," "second," "third," and the like are therefore used solely to distinguish one from another and are not to be construed as indicating or implying a relative importance. In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present technology, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in the art will be understood in a specific manner by those of ordinary skill in the art.
The foregoing is merely a preferred embodiment of the present technology, and it should be noted that, due to the limited text expression, there is objectively an infinite number of specific structures, and it will be apparent to those skilled in the art that several improvements, modifications or variations can be made, and the above technical features can be combined in an appropriate manner, without departing from the principles of the present technology; such modifications, variations and combinations, or the direct application of the concepts and aspects of the technology to other applications without modification, are intended to be within the scope of the present technology.
Claims (10)
1. An automobile safety belt structure, characterized by comprising a first web (100), one end of the first web (100) being connected to a reel (200); the other end is connected with a second net (400) through a connecting rod (300); the second web (400) and the third web (600) are connected through another connecting rod (300); the tail end of the third woven net (600) is fixed on the vehicle body through a fixing sheet (500);
the second mesh (400) is woven from at least one webbing, two of the links (300) are configured to be removable, and after the two links (300) are removed, the second mesh (400) can be deployed as a webbing rope.
2. An automobile safety belt structure according to claim 1, characterized in that the first web (100) is woven from at least one woven belt.
3. An automobile safety belt structure according to claim 2, characterized in that the first web (100) is woven from woven strips in the radial and weft direction.
4. A car seat belt structure according to claim 3, characterized in that each radial line formed in the first web (100) is respectively intertwined with each weft line.
5. A car seat belt structure according to claim 3, characterized in that each radial line formed in the first web (100) is respectively interlaced with a plurality of weft lines, or each weft line is interlaced with a plurality of radial lines.
6. An automobile safety belt structure according to claim 1, characterized in that the second web (400) is connected by a stitch by web a and web B, and a section is reserved as a webbing knot configured to prevent the drop of the tongue there.
7. The automotive seat belt structure of claim 6, wherein said web a and said web B are woven from two woven strips in a radial and weft direction.
8. The automobile safety belt structure according to claim 7, wherein said web a is woven in the same manner as said web B.
9. An automobile safety belt structure according to claim 8, characterized in that the radial lines in the web a are arranged in sequence and bypass the links (300) respectively; the weft threads in the web A are staggered up and down through the radial threads in the web A.
10. An automotive seat belt structure according to claim 9, characterized in that the weft threads in the web a consist of a first strand (401) and a second strand (402); the first strands (401) and the second strands (402) are respectively crossed and penetrated through radial lines of the mesh A in sequence; the first strand (401) and the second strand (402) are then recombined into weft threads in said web a.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211186136.7A CN115556700B (en) | 2022-09-26 | 2022-09-26 | Automobile safety belt structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202211186136.7A CN115556700B (en) | 2022-09-26 | 2022-09-26 | Automobile safety belt structure |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115556700A CN115556700A (en) | 2023-01-03 |
CN115556700B true CN115556700B (en) | 2024-08-16 |
Family
ID=84742480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202211186136.7A Active CN115556700B (en) | 2022-09-26 | 2022-09-26 | Automobile safety belt structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115556700B (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104494524A (en) * | 2014-12-16 | 2015-04-08 | 戴维峰 | Multifunctional automobile safety belt fastener |
CN110758310A (en) * | 2019-11-15 | 2020-02-07 | 桂林航天工业学院 | Passenger train is turned on one's side and is scrambleed device of fleing |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177522A (en) * | 1977-11-25 | 1979-12-11 | Auburn Parker K | Survival belt |
JPH0783770B2 (en) * | 1990-08-08 | 1995-09-13 | 正彦 神林 | Buffer rope |
DE10031413A1 (en) * | 2000-06-28 | 2002-01-17 | Wolfgang Stelzenmueller | Rescue system; has back plate that can be fitted into seat and fastening belts that can be fixed at one end and are connected together and has intermediate belts and ischium belt |
CN204617394U (en) * | 2015-04-22 | 2015-09-09 | 青岛华凯海洋科技有限公司 | A kind of emergency survival band |
CN206537249U (en) * | 2017-03-01 | 2017-10-03 | 宿迁学院 | A kind of school bus seat seat belt apparatus |
US20190192888A1 (en) * | 2017-12-21 | 2019-06-27 | Strategic Rescue Products, LLC | Assembly for extrication and rescue |
-
2022
- 2022-09-26 CN CN202211186136.7A patent/CN115556700B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104494524A (en) * | 2014-12-16 | 2015-04-08 | 戴维峰 | Multifunctional automobile safety belt fastener |
CN110758310A (en) * | 2019-11-15 | 2020-02-07 | 桂林航天工业学院 | Passenger train is turned on one's side and is scrambleed device of fleing |
Also Published As
Publication number | Publication date |
---|---|
CN115556700A (en) | 2023-01-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6685220B2 (en) | Airbelt and airbelt apparatus | |
CA2619758C (en) | Energy absorbing webbings | |
KR100286132B1 (en) | Inflatable seat belt device | |
EP1087878B1 (en) | Belt system with inflatable section within an outer belt section and method of restraint | |
JP2562285B2 (en) | Safety belt with tearable seams | |
EP2294255B1 (en) | Shock absorbing fabric structures | |
KR20110060867A (en) | Securing device | |
CN107107861B (en) | Safety belt for a safety belt device and safety belt device | |
WO2001026738A9 (en) | Lanyard with integral fall arrest energy absorber | |
US6641165B2 (en) | Air belt apparatus | |
US9056656B2 (en) | Mooring loop | |
US20060027277A1 (en) | Energy absorbing webbings | |
US20080303252A1 (en) | Strechable Webbing, Inflatable Belt, and Inflatable Belt Apparatus | |
JP2008302907A (en) | Elastic webbing, air belt, air belt device | |
CN115556700B (en) | Automobile safety belt structure | |
WO2013163094A1 (en) | Mooring loop | |
US6375218B2 (en) | Airbelt and airbelt apparatus | |
CN112601681B (en) | Belt strap for a safety belt device of a motor vehicle | |
JP2008302906A (en) | Elastic webbing, air belt, air belt device | |
US6370924B1 (en) | Warp-knitted fabric for inflatable belt cover | |
JP3757656B2 (en) | Warp knitting for air belt cover, air belt cover and air belt device | |
JP2722335B2 (en) | Energy absorption unit | |
JPH09254740A (en) | Seat belt device | |
JP3849306B2 (en) | Warp knitting, air belt and air belt device for air belt cover | |
JP2000212864A5 (en) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |