CN111409520A

CN111409520A - Be applied to shock attenuation seat of car

Info

Publication number: CN111409520A
Application number: CN202010363636.8A
Authority: CN
Inventors: 李琼
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-07-14

Abstract

The invention discloses a shock absorption seat applied to an automobile, which belongs to the technical field of automobiles and comprises a shock absorption device, a top plate, a rubber pad and a spongy cushion, wherein the top plate is horizontally arranged at the top of the shock absorption device, the rubber pad is laid at the top of the top plate, the spongy cushion is laid at the top of the rubber pad, the rubber pad is in an L shape and semi-surrounds the shock absorption device and the top plate, the spongy cushion is matched with the rubber pad in shape, the shock absorption device comprises a hollow frame and a partition plate arranged in the hollow frame, the partition plate is provided with two partition plates, the inner cavity of the hollow frame is equally divided into three buffer cavities by the two partition plates, shock absorption mechanisms are arranged in the three buffer cavities, and the top end of each shock absorption mechanism is connected with the top plate in a sliding mode.

Description

Be applied to shock attenuation seat of car

Technical Field

The invention belongs to the technical field of automobiles, and particularly relates to a damping seat applied to an automobile.

Background

In vehicle, the car occupies the important position, all install damping spring in the seat in the car, carry out the shock attenuation buffering through damping spring, make people feel comfortable, but in the in-service use process, because with higher speed or the circumstances such as emergency brake, it need carry out the shock attenuation to the ascending effort of vertical side more than to cause the seat, still need carry out the shock attenuation to the effort of car advancing direction, but current design causes damping spring crooked easily, and then make damping spring fatigue strength deepen, make damping spring life reduce, make damping spring change time interval reduce, it is comparatively troublesome, use cost is improved.

Disclosure of Invention

The invention aims to solve the problems that the conventional automobile damping action is short in service life and poor in damping effect on acting forces in other directions except the acting force in the vertical direction, and provides a damping seat applied to an automobile.

In order to achieve the purpose, the invention adopts the following technical scheme:

the shock absorption seat applied to the automobile comprises a shock absorption device, a top plate, a rubber pad and a spongy cushion, wherein the top plate is horizontally arranged at the top of the shock absorption device, the rubber pad is laid at the top of the top plate, the spongy cushion is laid at the top of the rubber pad, the rubber pad is in an L shape and semi-surrounds the shock absorption device and the top plate, and the spongy cushion is matched with the rubber pad in shape;

the damping device comprises a hollow frame and partition plates arranged in the hollow frame, the partition plates are provided with two partition plates, the two partition plates divide an inner cavity of the hollow frame into three buffer cavities in equal parts, damping mechanisms are arranged in the three buffer cavities, and the top ends of the damping mechanisms are connected with a top plate in a sliding manner;

damper including setting up the atress pole in the cushion chamber, the parallel cushion chamber length direction of atress pole extending direction, atress pole both ends be provided with L type link, the atress pole on be provided with two U type links, two U type links are located between two L type links, two L type links and two U type links all are located the atress pole below, L type link constitute by vertical pole and horizon bar, the parallel atress pole of horizon bar, the horizon bar deviates from the one end and the hollow frame swing joint of atress pole, the horizon bar can rotate around self axis direction, U type link bottom and horizon bar both sides all be provided with first buffering subassembly, first buffering subassembly level sets up and the perpendicular baffle of first buffering subassembly extending direction, first buffering subassembly suspension end is connected with baffle or hollow frame, atress pole swing joint have three transmission subassemblies, the vertical upwards extension of transmission subassembly, transmission subassembly top and roof swing joint, transmission subassembly bottom be provided with the parallel buffering subassembly of first buffering subassembly or hollow frame connection.

Preferably, the transmission assembly comprises a lantern ring coaxially sleeved outside the stress rod, a vertical transmission rod extending upwards is arranged at the top of the lantern ring, a vertical sliding rod is arranged above the transmission rod, a mounting groove is coaxially formed in the bottom of the sliding rod, an axially fixed shaft axially parallel to the lantern ring is arranged in the mounting groove, the top end of the transmission rod is sleeved outside the fixed shaft, a sliding hole matched with the sliding rod is formed in the bottom of the top plate, the top end of the sliding rod is matched and arranged in the sliding hole, the sliding rod can slide along the guide direction of the sliding hole, and the second buffer assembly is arranged on two sides of the lantern ring.

Preferably, the first buffer assembly and the second buffer assembly are completely consistent in structural shape, the connection relationship between the first buffer assembly and the horizontal rod or the U-shaped connecting frame is consistent with the connection relationship between the second buffer assembly and the lantern ring, and the connection relationship between the first buffer assembly and the partition plate or the hollow frame is consistent with the connection relationship between the second buffer assembly and the partition plate or the hollow frame.

Preferably, the first buffer assembly comprises a hollow telescopic rod which is horizontally arranged, one end of the hollow telescopic rod is hinged to the bottom of the horizontal rod or the U-shaped connecting frame, the other end of the hollow telescopic rod is hinged to the partition plate or the hollow frame, a second compression spring is coaxially arranged in the hollow telescopic rod, one end of the second compression spring is connected to the bottom of the horizontal rod or the U-shaped connecting frame, and the other end of the second compression spring is connected to the partition plate or the hollow frame.

Compared with the prior art, the invention provides a damping seat applied to an automobile, which has the following beneficial effects:

the invention is characterized in that initially, a frame body consisting of a stress rod, an L type connecting frame and a U-shaped connecting frame inclines towards one side far away from a clockwork spring so as to facilitate a person to pull the clockwork spring to absorb shock and buffer when sitting down, external acting force is transmitted to a top plate after being absorbed and buffered by a spongy cushion and a rubber pad, the top plate pushes a sliding rod to slide downwards through a first compression spring, the first compression spring plays a role in absorbing and buffering when acting force passes through the first compression spring, the sliding rod pushes the stress rod to move through a fixed shaft, a transmission rod and a lantern ring, because the frame body consisting of the stress rod, the L type connecting frame and the U-shaped connecting frame inclines towards one side far away from the clockwork spring initially, the frame body consisting of the stress rod, the L type connecting frame and the U-shaped connecting frame moves towards one side far away from the clockwork spring under the action, the hollow telescopic rods and the second compression springs on the first buffer component and the second buffer component on the same side as the deflection direction of the stress rod contract, the hollow telescopic rods and the second compression springs on the same side as the deflection direction of the stress rod contract, the stress rod, the hollow telescopic rods and the hollow telescopic rods can extend, so that the damping springs, and the compression springs, the damping springs can be used damping springs, and the compression springs can be converted into a pair, and the damping effect of the damping springs, thereby.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the top plate structure of the present invention;

FIG. 3 is a schematic view of the shock absorbing device of the present invention;

FIG. 4 is a schematic view of the structure of the hollow frame and the partition plate of the present invention;

FIG. 5 is a schematic view of the shock absorbing mechanism of the present invention;

FIG. 6 is a schematic view of the shock absorbing mechanism of the present invention;

FIG. 7 is a schematic view of the transmission assembly of the present invention;

FIG. 8 is a schematic view of a first buffer assembly according to the present invention;

FIG. 9 is a schematic structural diagram of a first buffer assembly according to the present invention.

The reference numbers in the figures illustrate:

10. the damping device comprises a damping device, a hollow frame, a hollow plate, a partition plate, a damping mechanism, a stress rod 131, a transmission component 132, a lantern ring 1321, a drive rod 1322, a 1323, a fixed shaft 1324, a mounting groove 1325, a sliding rod 1326, a first compression spring, a connecting frame 133 and L, a connecting frame 134 and U-shaped connecting frame 135, a first damping component 1351, a hollow telescopic rod 1352, a second compression spring, a second damping component 136, a spring 137, a spring 20, a top plate 210, a sliding hole 30, a rubber pad 40 and a sponge pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-9, the shock absorption seat applied to the automobile comprises a shock absorption device 10, a top plate 20 horizontally arranged on the top of the shock absorption device 10, a rubber pad 30 laid on the top of the top plate 20, and a spongy cushion 40 laid on the top of the rubber pad 30, wherein the rubber pad 30 is in an L shape and semi-surrounds the shock absorption device 10 and the top plate 20, and the spongy cushion 40 is matched with the rubber pad 30 in shape.

Damping device 10 include hollow frame 110, set up baffle 120 in hollow frame 110, baffle 120 be provided with two and two baffles 120 with hollow frame 110 inner chamber equally divide into three cushion chamber, all be provided with damper 130 in the three cushion chamber, damper 130 top and roof 20 sliding connection.

Damping mechanism 130 including setting up in the atress pole 131 of cushion chamber, the parallel cushion chamber length direction of atress pole 131 extending direction, atress pole 131 both ends be provided with L type link 133, atress pole 131 on be provided with two U type links 134, two U type links 134 are located between two L type links 133, two L type links 133 and two U type links 134 all are located atress pole 131 below, L type link 133 constitute by vertical pole and horizontal rod, the parallel atress pole 131 of horizontal rod, the one end that the horizontal rod deviates from atress pole 131 and hollow frame 110 swing joint, the horizontal rod can rotate around self axis direction, U type link 134 bottom and horizontal rod both sides all be provided with first buffer module 135, first buffer module 135 level sets up and first buffer module 135 extending direction perpendicular baffle 120, first buffer module 135 suspension end is connected with baffle 120 or hollow frame 110, atress pole 131 swing joint have three transmission module 132, the transmission module 132 of transmission module extends the top of second buffer module 132 and vertical buffer module 136 and the hollow frame 110 line connection baffle 132, the buffer module 132 is provided with the hollow frame 110 both sides.

More perfectly, in order to enhance the damping effect, two springs 137 are wound on the force-bearing rod 131, one end of the spring 137, which is far away from the force-bearing rod 131, is connected with the partition 120, and the spring 137 is located between two ends of the U-shaped connecting frame 134.

The transmission assembly 132 includes a collar 1321 coaxially sleeved outside the stress rod 131, a transmission rod 1322 extending vertically and upwardly is disposed at the top of the collar 1321, a slide rod 1325 arranged vertically is disposed above the transmission rod 1322, a mounting groove 1324 is coaxially disposed at the bottom of the slide rod 1325, an axially parallel fixing shaft 1323 of the collar 1321 is disposed in the mounting groove 1324, the top end of the transmission rod 1322 is sleeved outside the fixing shaft 1323, a slide hole 210 matched with the slide rod 1325 is disposed at the bottom of the top plate 20, the top end of the slide rod 1325 is matched and disposed in the slide hole 210, the slide rod 1325 can slide along the guide direction of the slide hole 210, and the second buffer assembly 136 is disposed at two sides of the collar 1321.

The first buffer assembly 135 and the second buffer assembly 136 have the same structural shape, the connection relationship between the first buffer assembly 135 and the horizontal bar or U-shaped connecting frame 134 and the connection relationship between the second buffer assembly 136 and the collar 1321 are the same, and the connection relationship between the first buffer assembly 135 and the partition plate 120 or the hollow frame 110 and the connection relationship between the second buffer assembly 136 and the partition plate 120 or the hollow frame 110 are the same.

The first buffer assembly 135 comprises a hollow telescopic rod 1351 which is horizontally arranged, one end of the hollow telescopic rod 1351 is hinged with the bottom of the horizontal rod or the U-shaped connecting frame 134, the other end of the hollow telescopic rod 1351 is hinged with the partition plate 120 or the hollow frame 110, a second compression spring 1352 is coaxially arranged in the hollow telescopic rod 1351, one end of the second compression spring 1352 is connected with the bottom of the horizontal rod or the U-shaped connecting frame 134, and the other end of the second compression spring 1352 is connected with the partition plate 120 or the hollow frame 110.

More perfect, in order to further strengthen the shock attenuation buffering effect, slide bar 1325 top material be rubber, slide bar 1325 top is provided with first compression spring 1326.

More perfectly, a plurality of third compression springs are arranged between the tops of the hollow frame 110 and the partition plate 120 and the bottom surface of the top plate 20.

Initially, the frame body composed of the stress bar 131, the L-type connecting frame 133 and the U-type connecting frame 134 tilts towards the side away from the spring 137, so that a person can conveniently pull the spring 137 to absorb shock and buffer when sitting down, the external force is transmitted to the top plate 20 after being absorbed by the sponge cushion 40 and the rubber cushion 30, the top plate 20 pushes the sliding rod 1325 to slide downwards through the first compression spring 1326, the first compression spring 1326 plays a role in absorbing shock when the force passes through the first compression spring 1326, the sliding rod 1325 pushes the stress bar 131 to move through the fixed shaft 1323, the transmission rod 1322 and the collar 1321, because the frame body composed of the stress bar 131, the L-type connecting frame 133 and the U-type connecting frame 134 tilts towards the side away from the spring 137 initially, the hollow spring 137 tightens and plays a role in buffering, the frame body composed of the stress bar 131, the L-type connecting frame 133 and the U-type connecting frame 134 tilts towards the side away from the spring 137 under the action, the hollow spring 137 tightens and dampens the effect, the first damping assembly 135 and the second damping assembly 135 and the expansion and the second damping assembly of the expansion and contraction of the second damping assembly, so that the expansion and contraction of the second damping assembly of the expansion and contraction of.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The shock absorption seat applied to the automobile comprises a shock absorption device (10) and is characterized by further comprising a top plate (20) arranged at the top of the shock absorption device (10) in a horizontal mode, a rubber pad (30) laid at the top of the top plate (20), and a spongy cushion (40) laid at the top of the rubber pad (30), wherein the rubber pad (30) is L-shaped and semi-surrounds the shock absorption device (10) and the top plate (20), and the spongy cushion (40) is matched with the rubber pad (30) in shape;

the damping device (10) comprises a hollow frame (110) and partition plates (120) arranged in the hollow frame (110), the partition plates (120) are provided with two partition plates (120) which divide an inner cavity of the hollow frame (110) into three buffer cavities equally, damping mechanisms (130) are arranged in the three buffer cavities, and the top ends of the damping mechanisms (130) are connected with the top plate (20) in a sliding manner;

damper (130) including setting up stress beam (131) in the cushion chamber, stress beam (131) extending direction parallel cushion chamber length direction, stress beam (131) both ends be provided with L type link (133), stress beam (131) on be provided with two U type link (134), two U type link (134) are located between two L type link (133), two L type link (133) and two U type link (134) all are located stress beam (131) below, L type link (133) constitute by vertical pole and horizon bar, the parallel stress beam (131) of horizon bar, the horizon bar deviates from the one end and the hollow frame (110) swing joint of stress beam (131), the horizon bar can rotate around self axis direction, U type link (134) bottom and horizon bar both sides all be provided with first cushion assembly (135), first cushion assembly (135) level sets up and first cushion assembly (135) extend direction (120), the transmission assembly (120) is connected with hollow frame (110) top plate (132), the transmission assembly (132) is connected with hollow frame (120) top plate (120) and hollow frame (135), the transmission assembly (132) top plate (135) that the transmission assembly (132) extend, the transmission assembly (120) and the transmission assembly (132) are connected with the hollow frame (120), the transmission assembly (132) of second cushion assembly (135) and the transmission assembly (135) top plate (132).

2. A cushioned seat for a vehicle as set forth in claim 1, wherein: the transmission assembly (132) comprises a sleeve ring (1321) coaxially sleeved outside the stress rod (131), a transmission rod (1322) vertically extending upwards is arranged at the top of the sleeve ring (1321), a sliding rod (1325) vertically arranged is arranged above the transmission rod (1322), a mounting groove (1324) is coaxially formed in the bottom of the sliding rod (1325), an axially parallel fixed shaft (1323) of the sleeve ring (1321) is arranged in the mounting groove (1324), the top end of the transmission rod (1322) is sleeved outside the fixed shaft (1323), a sliding hole (210) matched with the sliding rod (1325) is formed in the bottom of the top plate (20), the top end of the sliding rod (1325) is matched and arranged in the sliding hole (210), the sliding rod (1325) can slide along the guide direction of the sliding hole (210), and the second buffer assembly (136) is arranged on two sides of the sleeve ring (1321).

3. A cushioned seat for a vehicle as set forth in claim 2, wherein: the first buffer assembly (135) and the second buffer assembly (136) are completely consistent in structural shape, the connection relation between the first buffer assembly (135) and the horizontal rod or U-shaped connecting frame (134) is consistent with the connection relation between the second buffer assembly (136) and the lantern ring (1321), and the connection relation between the first buffer assembly (135) and the partition plate (120) or the hollow frame (110) is consistent with the connection relation between the second buffer assembly (136) and the partition plate (120) or the hollow frame (110).

4. A cushioned seat for a vehicle as set forth in claim 1, wherein: the first buffer assembly (135) comprises a hollow telescopic rod (1351) which is horizontally arranged, one end of the hollow telescopic rod (1351) is hinged to the bottom of a horizontal rod or a U-shaped connecting frame (134), the other end of the hollow telescopic rod (1351) is hinged to a partition plate (120) or a hollow frame (110), a second compression spring (1352) is coaxially arranged in the hollow telescopic rod (1351), one end of the second compression spring (1352) is connected to the bottom of the horizontal rod or the U-shaped connecting frame (134), and the other end of the second compression spring (1352) is connected to the partition plate (120) or the hollow frame (110).