CN108973802B - Lightning protection seat and vehicle with same - Google Patents
Lightning protection seat and vehicle with same Download PDFInfo
- Publication number
- CN108973802B CN108973802B CN201810876327.3A CN201810876327A CN108973802B CN 108973802 B CN108973802 B CN 108973802B CN 201810876327 A CN201810876327 A CN 201810876327A CN 108973802 B CN108973802 B CN 108973802B
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- Prior art keywords
- lightning protection
- seat
- framework
- piece
- sliding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42709—Seats or parts thereof displaced during a crash involving residual deformation or fracture of the structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/42—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles the seat constructed to protect the occupant from the effect of abnormal g-forces, e.g. crash or safety seats
- B60N2/427—Seats or parts thereof displaced during a crash
- B60N2/42727—Seats or parts thereof displaced during a crash involving substantially rigid displacement
- B60N2/42736—Seats or parts thereof displaced during a crash involving substantially rigid displacement of the whole seat
Abstract
The invention provides a lightning protection seat and a vehicle with the same, wherein the lightning protection seat comprises: the mounting suspension rod can be arranged in a vehicle cab and can be respectively connected with a vehicle roof and a vehicle floor; the seat framework is connected with the mounting hanger rod, and at least two parts of the seat framework can slide relatively; the lightning protection component is connected with the seat framework and comprises a plurality of lightning protection pieces, and the plurality of lightning protection pieces are matched with each other to absorb energy and deform for many times when the vehicle is impacted; the seat surface sleeve is sleeved on the seat framework; the safety belt component is connected with the seat framework to fix a driver and a passenger. According to the lightning protection seat, multiple times of energy absorption and deformation can be carried out on the explosion shock waves through the matching of the plurality of lightning protection pieces, the buffering time of the lightning protection seat on the explosion shock waves is prolonged, a human body can bear larger impact acceleration, and the safety of the human body is ensured.
Description
Technical Field
The invention relates to the technical field of vehicle accessory manufacturing, in particular to a lightning protection seat and a vehicle with the same.
Background
When an armored vehicle is attacked by the blast wave of an explosive such as a bomb, many casualty accidents are not caused by breakdown of the armor, but are more caused by the blast shock wave. The traditional seat is not provided with an anti-knock energy-absorbing design, and the shock wave energy finally transmitted to a passenger can exceed 20-30 times of the tolerance limit of a human body, so that the passenger is greatly injured. Therefore, the lightning protection design of the seat is particularly important for the protection level of the whole vehicle and the survival capability of passengers.
Disclosure of Invention
In view of the above, the present invention provides a lightning protection seat capable of absorbing the energy of the blast shock wave for many times.
The invention also provides a vehicle with the lightning protection seat.
In order to solve the technical problems, the invention adopts the following technical scheme:
according to an embodiment of the first aspect of the invention, the lightning protection seat comprises:
the mounting hanger rod can be arranged in a vehicle cab and can be respectively connected with a vehicle roof and a vehicle floor;
the seat framework is connected with the mounting suspension rod, and at least two parts of the seat framework can slide relatively;
the lightning protection component is connected with the seat framework and comprises a plurality of lightning protection pieces, and the plurality of lightning protection pieces are matched with each other to absorb energy and deform for many times when a vehicle is impacted;
the seat surface sleeve is sleeved on the seat framework;
and the safety belt assembly is connected with the seat framework to fix a driver and a passenger.
Further, the mounting boom includes:
the two support tubes are arranged at intervals, the upper end of each support rod is provided with a first mounting part, and each support tube can be connected with the vehicle roof through the first mounting part; the lower end of each supporting tube is provided with a second mounting part for being connected with the vehicle floor, the middle part of each supporting tube and one side, opposite to the second mounting part, of each supporting tube are provided with third mounting parts, and the third mounting parts are connected with the seat framework;
and the connecting pipe is arranged between the two supporting pipes to connect the two supporting pipes.
Further, the seat frame includes:
the cross section of the framework body is formed into L shape, the horizontal part of the framework body can slide around the vertical part of the framework body, the vertical part of the framework body is respectively connected with the installation hanging rod and the lightning protection assembly, and the seat surface sleeve and the safety belt assembly are respectively arranged on the framework body;
the headrest plate is connected with the upper end of the vertical part of the framework body;
the foot pedal piece, the foot pedal piece is established the bottom of skeleton body and edge the neighbouring of the horizontal part of skeleton body the one end downward sloping of the vertical part of skeleton body extends, keeping away from of foot pedal piece the vertical part's of skeleton body one end with the horizontal part's of skeleton body one end passes through the connecting piece and links to each other.
Further, the skeleton body includes:
a seat frame having a square cross-section extending in a horizontal direction;
the two sliding shafts are respectively formed into a column shape and are arranged at two ends of the same side of the seat framework at intervals;
the two sliding pipes are respectively inserted on the two sliding shafts, and the seat framework can slide around the sliding pipes through the sliding shafts;
the fixing plates are arranged along the axial direction of the two sliding pipes at intervals and are used for being connected with a third installation part and a lightning protection assembly respectively, the headrest plate is arranged on the fixing plate located at the uppermost end of the two sliding pipes, and the fixing plates are matched with the two sliding pipes and the two sliding shafts to form the vertical part of the framework body.
Further, the skeleton body still includes:
the head protection piece is arranged at the upper ends of the two sliding pipes and is connected with the two sliding pipes, and the head protection piece is matched with the headrest plate to limit a head protection cavity;
the shoulder protection pieces are respectively arranged on two sides of the two sliding pipes, one end of each shoulder protection piece is connected with the corresponding sliding pipe, the other end of each shoulder protection piece is connected with the corresponding head protection piece, and a shoulder protection cavity is defined between each shoulder protection piece and the corresponding sliding pipe and the corresponding head protection piece in a matched mode.
Further, the lightning protection piece is three and is first lightning protection piece, second lightning protection piece and third lightning protection piece respectively, the lightning protection subassembly still includes connecting rod and installed part, the connecting rod forms to the column, the connecting rod is followed the axial extension of slide pipe just the upper end of connecting rod with the fixed plate links to each other, the lower extreme of connecting rod with second lightning protection piece links to each other, second lightning protection piece is followed the axial downwardly extending of slide pipe just the other end of second lightning protection piece with the installed part links to each other, second lightning protection piece with the connecting rod with the cushion chamber is injectd in the cooperation between the installed part, third lightning protection piece is established in the cushion chamber, the one end of first lightning protection piece with the installed part links to each other and the other end with the seat skeleton links to each other.
Further, the first and second lightning protection elements are each formed as a spring element, and the third lightning protection element is formed as an air spring element.
Further, the seat pan cover is formed as a piece of nylon material.
Further, the safety belt subassembly includes that two shoulder pads, two waist support belts, protect and stride the area and unblock device, unlocking device establishes on the seat skeleton, two the waist support belt with protect stride the one end in area respectively with the seat skeleton links to each other and other end joint is in on the unlocking device, two the one end of shoulder pad is established respectively two the top of slide tube on the fixed plate and two the shoulder pad the other end respectively with two the other end joint of waist support belt.
A vehicle according to an embodiment of the second aspect of the invention comprises a lightning protection seat according to the embodiments described above.
The technical scheme of the invention has the following beneficial effects:
according to the lightning protection seat provided by the embodiment of the invention, multiple times of energy absorption and deformation can be carried out on the explosion shock waves through the matching of the plurality of lightning protection parts, the buffering time of the lightning protection seat on the explosion shock waves is prolonged, a human body can bear larger impact acceleration, and the safety of the human body is ensured. The lightning protection seat can realize double energy absorption in the same buffer stroke, and can achieve the best lightning protection effect in a limited space. And this lightning protection seat can carry out good protection to the human body, effectively avoids human and other members of cabin inside to bump.
Drawings
FIG. 1 is an exploded view of a lightning protection seat according to an embodiment of the invention;
FIG. 2 is a schematic view of a mounting hanger bar of a lightning protection seat according to an embodiment of the invention;
FIG. 3 is an exploded view of a seat frame of a lightning protection seat according to an embodiment of the invention;
FIG. 4 is a schematic structural diagram of a lightning protection assembly of a lightning protection seat according to an embodiment of the invention;
FIG. 5 is a schematic structural diagram of a seat cover of a lightning protection seat according to an embodiment of the invention;
fig. 6 is a schematic structural view of a seat belt assembly of a lightning protection seat according to an embodiment of the invention.
Reference numerals:
a lightning protection seat 100;
installing a suspender 10; a support tube 11; a first mounting portion 12; a second mounting portion 13; a third mounting portion 14; a connecting pipe 15;
a seat frame 20; a seat frame 21; a slide shaft 22; a slide tube 23; a fixed plate 24; a headrest plate 25; a footrest member 26; a connecting member 261; a head protector 27; a head protection pad 271; a shoulder protector 28;
a lightning protection component 30; a first lightning protection member 31; a second lightning protection member 32; a third lightning protection 33; a connecting rod 34; a mounting member 35;
a seat cover 40;
a harness assembly 50; shoulder protecting straps 51; a waist support band 52; a span-protecting band 53; the unlocking device 54.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.
Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
The lightning protection seat 100 according to an embodiment of the invention will be described in detail with reference to the drawings.
As shown in fig. 1-6, a lightning protection seat 100 according to an embodiment of the invention includes a mounting boom 10, a seat frame 20, a lightning protection assembly 30, a seat panel cover 40, and a seatbelt assembly 50.
Specifically, the mounting hanger 10 can be provided in the vehicle cabin and can be connected to the roof and the vehicle floor, respectively. A seat frame 20 is coupled to the mounting hanger bar 10, with at least two portions of the seat frame 20 being slidable relative to one another. Lightning protection component 30 is connected with seat frame 20, and lightning protection component 30 includes a plurality of lightning protection, and a plurality of lightning protection cooperate in order to carry out many times energy-absorbing deformation when the vehicle receives the impact. The seat pan 40 is disposed on the seat frame 20 and the seatbelt assembly 50 is coupled to the seat frame 20 to secure the occupant.
In other words, the lightning protection seat 100 according to embodiments of the invention is primarily comprised of a mounting boom 10, a seat frame 20, a lightning protection assembly 30, a seat panel cover 40, and a seatbelt assembly 50. Wherein the mounting hanger bar 10 can be installed in a vehicle cab and the mounting hanger bar 10 can be connected to the roof and the vehicle floor, respectively, ensuring that the mounting hanger bar 10 and the vehicle can form a stable structure. A seat frame 20 may be coupled to the mounting suspension bar 10, and at least a portion of the seat frame 20 may slide relative to at least another portion of the seat frame 20. When an occupant is attacked by an explosive such as a bomb, the position of the occupant on the lightning protection seat 100 can be adjusted intentionally or unintentionally through the seat frame 20 so as to keep the occupant in the most favorable protection area. It should be noted that lightning protection in the lightning protection seat 100 described herein refers to protection of occupants from a bomb, explosive, or other object that may generate an explosive shock wave.
The seat cover 40 may be mounted to the seat frame 20, and those skilled in the art will appreciate that the shape of the seat cover 40 may be adapted to the shape of the seat frame 20, and how the seat cover 40 is mounted to the seat frame 20 will be understood and appreciated by those skilled in the art, and will not be described in detail herein. The harness assembly 50 can be installed on the seat frame 20, and the harness assembly 50 can be used for fixing drivers and passengers, so that when the vehicle is attacked by explosives such as bomb and explosive, collision between human bodies and other components inside the vehicle cabin can be effectively avoided.
Therefore, according to the lightning protection seat 100 provided by the embodiment of the invention, the explosion shock waves can be subjected to energy absorption deformation for many times through the matching of the plurality of lightning protection parts, the buffering time of the lightning protection seat 100 on the explosion shock waves is prolonged, a human body can bear larger impact acceleration, and the safety of the human body is ensured. The lightning protection seat 100 can achieve double energy absorption in the same buffer stroke, and can achieve the best lightning protection effect in a limited space. Moreover, the lightning protection seat 100 can well protect a human body and effectively avoid the collision between the human body and other components inside the vehicle cabin.
According to one embodiment of the invention, as shown in FIG. 2, the mounting hanger 10 includes two support tubes 11 and a connecting tube 15.
Specifically, two support pipes 11 are arranged at intervals, the upper end of each support rod is provided with a first mounting part 12, and each support pipe 11 can be connected with the vehicle roof through the first mounting part 12; a second mounting portion 13 is provided at a lower end of each support pipe 11 for connection to a vehicle floor, and a third mounting portion 14 is provided at a middle portion of each support pipe 11 and at a side of each support pipe 11 opposite to the second mounting portion 13, the third mounting portion 14 being connected to the seat frame 20. A connection pipe 15 is provided between the two support pipes 11 to connect the two support pipes 11.
That is, the mounting hanger 10 is mainly composed of two support pipes 11 and a connection pipe 15. Wherein the two support pipes 11 may be spaced apart from each other, and a connection pipe 15 may be formed between the two support pipes 11 to connect the two support pipes 11, so that the mounting hanger 10 is formed in a substantially i-shape. The upper end of each support tube 11 may be respectively machined with a first mounting portion 12, and each first mounting portion 12 may be respectively welded to the upper end of each support tube 11, although the present application is not limited to the welding connection, and the connection that the first mounting portion 12 is fixed to the upper end of the support tube 11 may be within the scope of the present application.
The first mounting portions 12 may be formed in a sheet shape or other shapes, each first mounting portion 12 may be formed with a mounting hole, and each support tube 11 may be connected to the roof through the mounting hole of the first mounting portion 12 by a bolt, so as to facilitate mounting and dismounting of the hanger bar 10 and the roof. The lower end of each supporting pipe 11 can be processed with a second installation part 13, the second installation part 13 can also be connected with the supporting pipe 11 in a welding mode, the second installation part 13 can be roughly processed into a sheet-shaped body with a certain angle, connection between the second installation part 13 and the vehicle floor is facilitated, and the specific angle of the sheet-shaped body can be specifically set according to the installation angle required by the installation of the hanger rod 10 and the vehicle floor. The second mounting portion 13 may also be formed with mounting holes, and the lower end of each support pipe 11 may be bolted to the vehicle floor through the second mounting portion 13.
The middle portion of each support tube 11, that is, the portion approximately located at the connection between each support tube 11 and the connection tube 15, may be formed with a third mounting portion 14, the side of each support tube 11 opposite to the second mounting portion 13 may also be formed with a third mounting portion 14, the cross-section of the third mounting portion 14 may be formed to be approximately L lines, shapes or other structures convenient for connection with the seat frame 20, and the third mounting portion 14 may be welded to the seat frame 20, or mounting holes may be formed in the third mounting portion 14, and bolted to the seat frame 20 through the mounting holes.
According to one embodiment of the present invention, as shown in fig. 3, the seat frame 20 includes a frame body, a headrest plate 25, and a footrest member 26.
Specifically, the cross-section of the framework body is formed into L shape, the horizontal portion of the framework body is slidable around the vertical portion of the framework body, the vertical portion of the framework body is connected with the installation hanger rod 10 and the lightning protection assembly 30, the seat cover 40 and the safety belt assembly 50 are arranged on the framework body, the headrest plate 25 is connected with the upper end of the vertical portion of the framework body, the pedal 26 is arranged at the bottom of the framework body and extends downwards along one end of the horizontal portion of the framework body, which is adjacent to the vertical portion of the framework body, and one end of the pedal 26, which is far away from the vertical portion of the framework body, is connected with one end of the horizontal portion of the framework body through the connecting piece 261.
In other words, the seat frame 20 is mainly composed of a frame body, a headrest plate 25 and a footrest member 26, wherein the cross-section of the frame body can be generally processed into L shape, and the horizontal part of the frame body can slide around the vertical part of the frame body, when the rider is attacked by an explosive such as a bomb, etc., the position of the rider on the lightning protection seat 100 can be manually adjusted through the seat frame 20, either consciously or unconsciously, so as to make the rider in the most favorable protection area.
The vertical part of skeleton body can link to each other with installation jib 10 and lightning protection subassembly 30 respectively, and installation jib 10 can improve firm structural support for the skeleton body, and lightning protection subassembly 30 can produce deformation through the energy of many times absorption explosion shock wave to this extension lightning protection seat 100's buffer time, the human body is given in biography that makes the shock acceleration of explosion shock wave can be more releived, guarantees human safety.
The seat cover 40 and the harness assembly 50 may be separately mounted to the frame body. The headrest plate 25 can be installed at the upper end of the vertical portion of the framework body, and the headrest plate 25 can be welded, screwed or fixedly connected with the framework body in other manners. The foot pedal 26 can be installed at the bottom of the skeleton body, and the foot pedal 26 can extend along the one end downward sloping of the vertical part of the adjacent skeleton body of the horizontal part of the skeleton body, and the one end of the vertical part of keeping away from the skeleton body of the foot pedal 26 can be connected with the one end of the horizontal part of the skeleton body through the connecting piece 261, and the foot pedal 26 can be fixed with the connecting piece 261 and the skeleton body through the bolt connection.
The occupant is more securely fixed to the lightning protection seat 100 by the footrest member 26.
Further, according to an embodiment of the present invention, the bobbin body includes a seat bobbin 21, two slide shafts 22, two slide tubes 23, and a plurality of fixing plates 24.
Specifically, the cross section of the seat frame 21 is formed in a square shape extending in the horizontal direction, the two slide shafts 22 are respectively formed in a columnar shape and arranged at both ends of the same side of the seat frame 21 at intervals, the two slide pipes 23 are respectively inserted into the two slide shafts 22, and the seat frame 21 is slidable around the slide pipes 23 through the slide shafts 22. A plurality of fixing plates 24 are respectively arranged along the axial direction of the two sliding tubes 23 at intervals for connecting the third mounting part 14 and the lightning protection assembly 30, respectively, a headrest plate 25 is provided on the fixing plate 24 located at the uppermost end of the two sliding tubes 23, and the plurality of fixing plates 24 are formed as vertical parts of the framework body in cooperation with the two sliding tubes 23 and the two sliding shafts 22.
That is, the frame body is mainly composed of a seat frame 21, two slide shafts 22, two slide pipes 23, and a plurality of fixing plates 24. The cross section of the seat framework 21 can be processed into a square framework extending along the horizontal direction, the two sliding shafts 22 can be respectively processed into a column shape, the two sliding shafts 22 can be installed at two ends of the same side of the seat framework 21 at intervals, the two sliding pipes 23 can be respectively inserted into the two sliding shafts 22, the seat framework 21 and the pedal piece 26 can slide around the sliding pipes 23 through the sliding shafts 22, and when a driver and a passenger are attacked by explosives such as a thunder bomb, the position of the driver and the passenger on the lightning protection seat 100 can be artificially adjusted through the seat framework 20 consciously or unconsciously, so that the driver and the passenger can be in the most favorable protection area.
A plurality of fixing plates 24 may be respectively connected between the two slide tubes 23 and may be arranged at intervals along an axial direction of each slide tube 23, and the third mounting portion 14 on the mounting hanger bar 10 and the lightning protection assembly 30 may be respectively welded or bolted to the fixing plates 24. The headrest plate 25 may be mounted on the fixing plate 24 located at the uppermost end of the two slide tubes 23, and the plurality of fixing plates 24 may be formed as a vertical portion of the frame body in cooperation with the two slide tubes 23 and the two slide shafts 22.
In some embodiments of the invention, the skeletal body further comprises a head protector 27 and a shoulder protector 28.
Wherein the head protection member 27 is provided at the upper ends of the two slide tubes 23 and connected to the two slide tubes 23, the head protection member 27 defining a head protection chamber in cooperation with the headrest plate 25. Shoulder protectors 28 are respectively provided on both sides of the two slide tubes 23, one end of the shoulder protector 28 is connected to the slide tube 23 and the other end is connected to the head protector 27, and the shoulder protector 28 cooperates with the two slide tubes 23 and the head protector 27 to define a shoulder protection chamber.
In other words, the armature body may further include a head protector 27 and a shoulder protector 28. Wherein a head protector 27 may be installed at upper ends of the two slide tubes 23, the head protector 27 may define a head protection chamber in cooperation with the headrest plate 25. The head protection member 27 can be formed as an elbow pipe capable of forming a head protection chamber, both ends of the elbow pipe can penetrate into the two slide pipes 23 through interference fit, and the elbow pipe can be sleeved with a head protection pad 271 to prevent the head of a driver or a passenger from being injured. The shoulder protectors 28 may be installed on both sides of the two slide tubes 23, respectively, one ends of the shoulder protectors 28 may be connected to the slide tubes 23, the other ends of the shoulder protectors 28 may be connected to the head protectors 27, and the shoulder protectors 28 may define shoulder protection cavities in cooperation with the two slide tubes 23 and the head protectors 27. The shoulder protectors 28 may be formed as two bent tubes forming a shoulder protection cavity, both ends of each bent tube may be connected to the slide tube 23 and the head protector 27, each bent tube may be further sleeved with a shoulder protection pad, and the shoulder protectors 28 may protect the shoulders of the driver and passengers from being injured.
According to an embodiment of the present invention, as shown in fig. 4, the lightning protection members are three and are respectively a first lightning protection member 31, a second lightning protection member 32 and a third lightning protection member 33, the lightning protection assembly 30 further includes a connecting rod 34 and a mounting member 35, the connecting rod 34 is formed in a column shape, the connecting rod 34 extends along an axial direction of the sliding tube 23 and an upper end of the connecting rod 34 is connected to the fixing plate 24, a lower end of the connecting rod 34 is connected to the second lightning protection member 32, the lightning protection member extends downward along the axial direction of the sliding tube 23 and another end of the second lightning protection member 32 is connected to the mounting member 35, the second lightning protection member 32 is matched with the connecting rod 34 and the mounting member 35 to define a buffer chamber, the third lightning protection member 33 is disposed in the buffer chamber, one end of the first lightning protection member 31 is connected to.
That is, the number of the lightning protection members may be three, the lightning protection member may be made of an elastic material, and the three lightning protection members may be the first lightning protection member 31, the second lightning protection member 32, and the third lightning protection member 33, respectively. Of course, the specific number of the lightning protection members can be specifically set according to different lightning protection grades required by the lightning protection seat 100. The lightning protection assembly 30 may further include a connecting rod 34 and a mounting member 35, wherein the connecting rod 34 may be machined to be cylindrical, the connecting rod 34 may extend in an axial direction of the slide pipe 23, an upper end of the connecting rod 34 may be fixed with the fixing plate 24 at an uppermost end of the slide pipe 23, and a lower end of the connecting rod 34 may be mounted with the second lightning protection member 32. The second lightning protection member 32 may extend downward in the axial direction of the slide pipe 23, and the other end of the second lightning protection member 32 may be fixed to the mounting member 35. The second lightning protection member 32 may define a buffer chamber with the connection rod 34 and the mounting member 35 in cooperation, the third lightning protection member 33 may be installed in the buffer chamber, one end of the first lightning protection member 31 may be connected to the mounting member 35, and the other end of the first lightning protection member 31 may be connected to the seat frame 21.
When the vehicle is impacted, the lightning protection seat 100 moves downward relative to the entire vehicle, and at this time, the first lightning protection member 31 may start to move downward to absorb energy and deform. After moving a certain distance, the second lightning protection member 32 may start to move downward and deform with energy absorption. After the lightning protection seat 100 has the same speed as the vehicle body, the third lightning protection member 33 may pull the entire lightning protection seat 100 back up to the initial position. When the vehicle body impacts the ground, the first lightning protection element 31 and the second lightning protection element 32 can absorb energy and deform again, through the cooperation between the first lightning protection element 31, the second lightning protection element 32 and the third lightning protection element 33 and the seat framework 20, the impact acceleration borne by the human body can be delayed through multi-stage buffering, and the double energy absorption effect of the lightning protection seat 100 can be achieved in a limited space.
In some embodiments of the present invention, the first lightning protection member 31 and the second lightning protection member 32 are respectively formed as a spring member, and the third lightning protection member 33 is formed as an airtight spring member.
In other words, the first lightning protection member 31 and the second lightning protection member 32 may be formed by spring processing, respectively, and the third lightning protection member 33 may be formed by a gas spring. The spring material has good elastic property, is easy to process and form and has lower cost.
According to one embodiment of the present invention, as shown in FIG. 5, the seat cover 40 is formed as a piece of nylon material.
That is, the seat cover 40 may be made of a nylon material. The seat cover 40 made of nylon material can reduce the weight of the lightning protection seat 100 to the maximum extent, and realize the light weight of the lightning protection seat 100. Meanwhile, as the nylon material fabric is softer, the shock absorption and impact resistance of the lightning protection seat 100 are further enhanced, and the comfort and safety of the driver and passengers are improved.
According to an embodiment of the present invention, as shown in fig. 6, the seat belt assembly 50 includes two shoulder straps 51, two waist straps 52, a straddle strap 53 and an unlocking device 54, the unlocking device 54 is provided on the seat frame 21, one ends of the two waist straps 52 and the straddle strap 53 are respectively connected to the seat frame 21 and the other ends thereof are respectively engaged with the unlocking device 54, one ends of the two shoulder straps 51 are respectively provided on the uppermost fixing plate 24 of the two slide tubes 23 and the other ends of the two shoulder straps 51 are respectively engaged with the other ends of the two waist straps 52.
In other words, the harness assembly 50 mainly includes two shoulder straps 51, two waist straps 52, a spanning strap 53 and an unlocking device 54, the unlocking device 54 can be installed on the seat frame 21, one ends of the two waist straps 52 and the spanning strap 53 can be respectively installed on the seat frame 21, the other ends of the two waist straps 52 and the spanning strap 53 can be clamped on the unlocking device 54, an unlocking button is processed on the unlocking device 54, and the two waist straps 52 and the spanning strap 53 clamped on the unlocking device 54 can be separated from the unlocking device 54 by pressing the unlocking button. One end of each of the two shoulder straps 51 may be fixed to the uppermost fixing plate 24 of the two slide tubes 23, and the other end of each of the two shoulder straps 51 may be fastened to the two waist straps 52. How the process of snapping or unlocking the harness assembly 50 is accomplished is understood and enabled by those skilled in the art and will not be described in detail herein.
In summary, according to the lightning protection seat 100 of the embodiment of the invention, the matching of the plurality of lightning protection members can perform energy absorption deformation on the explosion shock waves for many times, so that the buffering time of the lightning protection seat 100 on the explosion shock waves is prolonged, a human body can bear higher impact acceleration, and the safety of the human body is ensured. The lightning protection seat 100 can achieve double energy absorption in the same buffer stroke, and can achieve the best lightning protection effect in a limited space. Moreover, the lightning protection seat 100 can well protect a human body and effectively avoid the collision between the human body and other components inside the vehicle cabin.
A vehicle according to an embodiment of the second aspect of the present invention includes the lightning protection seat 100 of the above embodiment. Because the lightning protection seat 100 provided by the embodiment of the invention has the technical effects, the vehicle provided by the embodiment of the invention also has the corresponding technical effects that the vehicle can absorb energy and deform explosion shock waves for many times, the buffering time of the lightning protection seat 100 on the explosion shock waves is prolonged, a human body can bear larger impact acceleration, and the safety of the human body is ensured.
Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "illustrative embodiments," "preferred embodiments," "detailed description," or "preferred embodiments" or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (5)
1. A lightning protection seat, comprising:
the mounting hanger rod can be arranged in a vehicle cab and can be respectively connected with a vehicle roof and a vehicle floor;
the seat framework is connected with the mounting suspension rod, and at least two parts of the seat framework can slide relatively;
the seat frame comprises a seat frame, a lightning protection assembly and a plurality of anti-thunder members, wherein the seat frame is provided with a plurality of through holes, the number of the anti-thunder members is three, the anti-thunder members are respectively a first anti-thunder member, a second anti-thunder member and a third anti-thunder member, the first anti-thunder member and the second anti-thunder member are respectively formed into spring parts, and the third anti-thunder member is formed into a gas spring part;
the seat surface sleeve is sleeved on the seat framework;
the safety belt component is connected with the seat framework to fix a driver and a passenger;
the mounting boom includes:
the two supporting tubes are arranged at intervals, the upper end of each supporting tube is provided with a first mounting part, and each supporting tube can be connected with the vehicle roof through the first mounting part; the lower end of each supporting tube is provided with a second mounting part for being connected with the vehicle floor, the middle part of each supporting tube and one side, opposite to the second mounting part, of each supporting tube are provided with third mounting parts, and the third mounting parts are connected with the seat framework;
the connecting pipe is arranged between the two supporting pipes to connect the two supporting pipes;
the seat frame includes:
the cross section of the framework body is formed into L shape, the horizontal part of the framework body can slide around the vertical part of the framework body, the vertical part of the framework body is respectively connected with the installation hanging rod and the lightning protection assembly, and the seat surface sleeve and the safety belt assembly are respectively arranged on the framework body;
the headrest plate is connected with the upper end of the vertical part of the framework body;
the pedal piece is arranged at the bottom of the framework body and extends downwards along one end, close to the vertical part of the framework body, of the horizontal part of the framework body, and one end, far away from the vertical part of the framework body, of the pedal piece is connected with one end, close to the horizontal part of the framework body, of the horizontal part of the framework body through a connecting piece;
the skeleton body includes:
a seat frame having a square cross-section extending in a horizontal direction;
the two sliding shafts are respectively formed into a column shape and are arranged at two ends of the same side of the seat framework at intervals;
the two sliding pipes are respectively inserted on the two sliding shafts, and the seat framework can slide around the sliding pipes through the sliding shafts;
the fixing plates are respectively arranged along the axial direction of the two sliding pipes at intervals and are respectively used for connecting a third installation part and a lightning protection assembly, the headrest plate is arranged on the fixing plate positioned at the uppermost end of the two sliding pipes, and the fixing plates, the two sliding pipes and the two sliding shafts are matched to form a vertical part of the framework body;
the lightning protection assembly further comprises a connecting rod and an installation piece, the connecting rod is formed into a column shape, the connecting rod is arranged along the axial direction of the sliding pipe, the upper end of the connecting rod is connected with the fixing plate, the lower end of the connecting rod is connected with the second lightning protection piece, the second lightning protection piece is arranged along the axial direction of the sliding pipe, the downward extension of the sliding pipe is arranged at the other end of the second lightning protection piece, the installation piece is connected with the other end of the second lightning protection piece, the second lightning protection piece is connected with the connecting rod and the buffer cavity is defined through cooperation between the installation pieces, the third lightning protection piece is arranged in the buffer cavity, one end of the first lightning protection piece is connected with the installation.
2. The lightning protection seat of claim 1, wherein the skeletal body further comprises:
the head protection piece is arranged at the upper ends of the two sliding pipes and is connected with the two sliding pipes, and the head protection piece is matched with the headrest plate to limit a head protection cavity;
the shoulder protection pieces are respectively arranged on two sides of the two sliding pipes, one end of each shoulder protection piece is connected with the corresponding sliding pipe, the other end of each shoulder protection piece is connected with the corresponding head protection piece, and a shoulder protection cavity is defined between each shoulder protection piece and the corresponding sliding pipe and the corresponding head protection piece in a matched mode.
3. The lightning protection seat according to claim 1, wherein the seat cover is formed as a piece of nylon material.
4. The lightning protection seat according to claim 1, wherein the safety belt assembly comprises two shoulder straps, two waist straps, a safety span strap and an unlocking device, the unlocking device is arranged on the seat frame, one ends of the two waist straps and the safety span strap are respectively connected with the seat frame, the other ends of the two waist straps and the safety span strap are clamped on the unlocking device, one ends of the two shoulder straps are respectively arranged on the fixing plate at the uppermost end of the two sliding tubes, and the other ends of the two shoulder straps are respectively clamped with the other ends of the two waist straps.
5. A vehicle, characterized in that it comprises a lightning protection seat according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876327.3A CN108973802B (en) | 2018-08-03 | 2018-08-03 | Lightning protection seat and vehicle with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810876327.3A CN108973802B (en) | 2018-08-03 | 2018-08-03 | Lightning protection seat and vehicle with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108973802A CN108973802A (en) | 2018-12-11 |
| CN108973802B true CN108973802B (en) | 2020-07-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810876327.3A Active CN108973802B (en) | 2018-08-03 | 2018-08-03 | Lightning protection seat and vehicle with same |
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| Country | Link |
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| CN (1) | CN108973802B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109502027B (en) * | 2018-12-17 | 2023-10-20 | 航宇救生装备有限公司 | Light shock-resistant side wall seat |
| CN110303956A (en) * | 2019-05-28 | 2019-10-08 | 中国北方车辆研究所 | A kind of Vehicle damper buffer armchair based on slidable adjustment mechanism |
| CN110271466A (en) * | 2019-06-27 | 2019-09-24 | 北京汽车集团越野车有限公司 | A kind of lightning protection seat and automobile |
| CN110497832A (en) * | 2019-09-02 | 2019-11-26 | 北京汽车集团越野车有限公司 | A kind of seat and the vehicle with it |
| CN110667445B (en) * | 2019-10-28 | 2020-10-20 | 北京汽车集团越野车有限公司 | Seat lightning protection subassembly and vehicle that has it |
| CN111114406A (en) * | 2020-02-10 | 2020-05-08 | 北京汽车集团越野车有限公司 | Vehicle seat and vehicle with same |
| CN114919473A (en) * | 2022-05-27 | 2022-08-19 | 南京理工大学 | Adjustable lightning protection safety seat based on explosion is strikeed down |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2706298A1 (en) * | 2010-06-01 | 2011-12-01 | Allen-Vanguard Corporation | Improved vehicle seat |
| DE102011053156B4 (en) * | 2011-08-31 | 2017-02-02 | Schroth Safety Products Gmbh | safety seat |
| WO2016126200A1 (en) * | 2015-02-04 | 2016-08-11 | Singapore Technologies Kinetics Ltd | Energy absorption system and device |
| CN206983799U (en) * | 2017-07-20 | 2018-02-09 | 重庆执耳科技有限公司 | A kind of energy-absorbing lightning protection seat |
| CN107284304A (en) * | 2017-07-20 | 2017-10-24 | 重庆执耳科技有限公司 | A kind of energy-absorbing lightning protection seat |
| CN107344515A (en) * | 2017-07-27 | 2017-11-14 | 重庆怡佳机械制造有限公司 | Seat suspension installing mechanism and vehicle are fried in lightning protection |
| CN108146306B (en) * | 2018-02-02 | 2023-10-03 | 江苏昊邦智能控制系统股份有限公司 | Folding lightning-proof car seat for military car |
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2018
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| CN108973802A (en) | 2018-12-11 |
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Effective date of registration: 20200512 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Applicant after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Applicant before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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