CN113602168A - Safety seat with energy absorption and shock absorption functions and manufacturing method thereof - Google Patents
Safety seat with energy absorption and shock absorption functions and manufacturing method thereof Download PDFInfo
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- CN113602168A CN113602168A CN202110685033.4A CN202110685033A CN113602168A CN 113602168 A CN113602168 A CN 113602168A CN 202110685033 A CN202110685033 A CN 202110685033A CN 113602168 A CN113602168 A CN 113602168A
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 45
- 230000035939 shock Effects 0.000 title claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 title description 6
- 238000009434 installation Methods 0.000 claims abstract description 13
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 238000003466 welding Methods 0.000 claims description 32
- 239000007769 metal material Substances 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 4
- 238000002844 melting Methods 0.000 claims description 4
- 230000008018 melting Effects 0.000 claims description 4
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000670 limiting effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
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Classifications
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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
- B60N2/50—Seat suspension devices
- B60N2/54—Seat suspension devices using mechanical springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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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
- B60N2/38—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles specially constructed for use on tractors or like off-road vehicles
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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
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/77—Height adjustment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to the technical field of vehicle seats, in particular to a safety seat with energy absorption and shock absorption functions and a preparation method thereof; the safety seat with the energy-absorbing and shock-absorbing functions comprises a base, an accommodating shell, two first springs, a connecting block, a hollow column, a second spring, a connecting column, a pushing block, an installation shell, two third springs and a seat body; the driver sits when receiving vibrations on the seat body, the connecting block can slide in holding the shell, provide through two first springs and follow the buffering that holds shell length direction, the spliced pole can be at the inside slip of hollow post simultaneously, provide the buffering of vertical direction through the second spring, the ejector pad can be at the inside slip of installation shell, provide through two third springs and follow the buffering of installation shell length direction, provide cushioning effect for the driver through following three direction, can reduce the vibrations power that the driver received by a wide margin, make the driver can be safer when driving.
Description
Technical Field
The invention relates to the technical field of vehicle seats, in particular to a safety seat with energy absorption and shock absorption functions and a preparation method thereof.
Background
The tractor mostly all is traveling in the farmland, because the road surface is uneven, the vehicle vibrations are very big, this direct influence driver's travelling comfort of taking advantage of the seat and the security of manipulation, but current tractor seat shock attenuation effect is not good to lead to can't provide good buffering effect for the driver when the vehicle vibrations, seriously influenced driver's manipulation, and then take place the incident easily.
Disclosure of Invention
The invention aims to provide a safety seat with energy absorption and shock absorption functions and a preparation method thereof, which can provide a buffer effect for a driver when a tractor vibrates and reduce the vibration force applied to the driver.
In order to achieve the above object, in a first aspect, the invention provides a safety seat with energy absorption and shock absorption functions, which comprises a base, a containing shell, two first springs, a connecting block, a hollow column, a second spring, a connecting column, a pushing block, an installation shell, two third springs and a seat body, wherein the containing shell is arranged on the base; the accommodating shell is fixedly connected with the base and is positioned above the base; the two first springs are respectively and fixedly connected with the accommodating shell and are respectively positioned in the accommodating shell; the connecting block is fixedly connected with the two first springs respectively and is positioned between the two first springs; the hollow column is fixedly connected with the connecting block and is positioned above the connecting block; the second spring is fixedly connected with the hollow column and is positioned inside the hollow column; the connecting column is fixedly connected with the second spring, is connected with the hollow column in a sliding manner, and is positioned above the hollow column; the push block is fixedly connected with the connecting column and is positioned above the connecting column; the mounting shell is connected with the push block in a sliding mode and is positioned above the push block; the two third springs are respectively and fixedly connected with the mounting shell, respectively and fixedly connected with the push block and positioned on two sides of the push block; the chair body with installation shell fixed connection to be located installation shell top.
The safety seat with the energy absorption and shock absorption functions further comprises two armrests; the two handrails are respectively fixedly connected with the chair body and are positioned on two sides of the chair body.
Through two the handrail can provide spacing effect, and the driver is followed during the prevention vibrations the seat body is gone up and is dropped.
Wherein the armrest comprises a lifting component and a hand support plate; the lifting assembly is fixedly connected with the chair body and is positioned on the side edge of the chair body; the hand fagging with lifting unit fixed connection, and be located the lifting unit side.
The hand support plate can provide a limiting effect, so that a driver is prevented from falling off the chair body when shaking; through lifting unit can adjust the height of hand fagging can be applicable to different drivers.
The lifting assembly comprises a guide rail, a sliding block and a screw rod; the guide rail is fixedly connected with the chair body and is positioned on the side edge of the chair body; the sliding block is fixedly connected with the guide rail, fixedly connected with the hand supporting plate and positioned in the guide rail; the screw rod is rotatably connected with the guide rail, is in threaded connection with the sliding block and penetrates through the sliding block and the guide rail.
The screw rod can be rotated to enable the sliding block to slide inside the guide rail, and the sliding block drives the hand supporting plate to move longitudinally, so that the height of the hand supporting plate can be adjusted.
Wherein, the lifting component also comprises a rocker; the rocker is fixedly connected with the screw rod and is positioned at one end, far away from the guide rail, of the screw rod.
The rocker is convenient for a user to rotate the screw rod.
The hand supporting plate comprises a plate body and a buffer pad; the plate body is fixedly connected with the sliding block and is positioned on the side edge of the sliding block; the buffer pad is fixedly connected with the plate body and is positioned on the side edge of the plate body.
The plate body can provide a limiting effect, so that a driver is prevented from falling off the chair body during vibration; the interior of the buffer pad is filled with sponge, and the buffer pad can prevent a driver from directly impacting the board body to be injured when the tractor vibrates.
In a second aspect, the invention also provides a preparation method of the safety seat with the energy-absorbing and shock-absorbing functions, which comprises the steps of melting a metal material, pouring the melted metal material into a mold, and cooling to prepare a seat plate, a back plate, a base, a containing shell, a connecting block, a hollow column, a connecting column, a pushing block and an installation shell; welding the seat plate and the back plate to obtain a chair body; two first springs, two second springs and two third springs are obtained through a spring mechanism; welding two first springs on two sides inside the containing shell respectively, and welding two ends of the connecting block with the two first springs respectively to obtain a bottom base body; welding a second spring inside the hollow column, and welding the connecting column and one end of the second spring, which is far away from the hollow column, to obtain a middle matrix; welding the mounting shell below the chair body, welding two third springs on two sides inside the mounting shell, and respectively welding two ends of the push block with the two third springs to obtain an upper base body; the containing shell in the base body at the bottom is welded with the base, the hollow column in the base body at the middle part is welded with the connecting block, and the connecting column is welded with the push block, so that the safety seat with the energy absorption and shock absorption functions is manufactured.
According to the safety seat with the energy-absorbing and shock-absorbing functions and the preparation method thereof, a driver sits on the seat body to drive, when a tractor vibrates, the connecting block can slide in the accommodating shell, the buffering along the length direction of the accommodating shell can be provided through the two first springs, the connecting column can slide in the hollow column, the buffering along the vertical direction can be provided through the second spring, the push block can slide in the mounting shell, and the buffering along the length direction of the mounting shell can be provided through the two third springs; through two first spring, second spring and two the third spring can follow three directions and provide the cushioning effect, can effective absorption shock energy, reduces the vibrations power that the driver received for the driver can be safer when driving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a safety seat with energy absorption and shock absorption functions according to the present invention;
FIG. 2 is another schematic structural diagram of a safety seat with energy absorption and shock absorption functions according to the present invention;
FIG. 3 is a front sectional view of a safety seat with energy absorption and shock absorption functions according to the present invention;
FIG. 4 is a side sectional view of a safety seat with energy absorption and shock absorption functions according to the present invention;
FIG. 5 is a schematic view of the structure of the armrest of the present invention;
fig. 6 is a schematic structural view of a hand-supporting plate of the present invention;
FIG. 7 is a top cross-sectional view of the hand support plate of the present invention;
FIG. 8 is a flow chart of a method for manufacturing a safety seat with energy absorption and shock absorption functions according to the present invention.
1-base, 2-containing shell, 3-first spring, 4-connecting block, 5-hollow column, 6-second spring, 7-connecting column, 8-pushing block, 9-mounting shell, 10-third spring, 11-chair body, 12-armrest, 121-lifting component, 122-hand supporting plate, 1211-guide rail, 1212-slider, 1213-screw rod, 1214-rocker, 1221-plate body, 1222-buffer pad, 12221-buffer component, 12222-sponge plate, 12223-fourth spring and 12224-rubber block.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 6, in a first aspect, the present invention provides a safety seat with energy absorption and shock absorption functions: the safety seat with the energy absorption and shock absorption functions comprises a base 1, an accommodating shell 2, two first springs 3, a connecting block 4, a hollow column 5, a second spring 6, a connecting column 7, a pushing block 8, an installation shell 9, two third springs 10 and a seat body 11; the accommodating shell 2 is fixedly connected with the base 1 and is positioned above the base 1; the two first springs 3 are respectively and fixedly connected with the accommodating shell 2 and are respectively positioned inside the accommodating shell 2; the connecting blocks 4 are respectively and fixedly connected with the two first springs 3 and are positioned between the two first springs 3; the hollow column 5 is fixedly connected with the connecting block 4 and is positioned above the connecting block 4; the second spring 6 is fixedly connected with the hollow column 5 and is positioned inside the hollow column 5; the connecting column 7 is fixedly connected with the second spring 6, is connected with the hollow column 5 in a sliding manner, and is positioned above the hollow column 5; the push block 8 is fixedly connected with the connecting column 7 and is positioned above the connecting column 7; the mounting shell 9 is connected with the push block 8 in a sliding manner and is positioned above the push block 8; the two third springs 10 are respectively and fixedly connected with the mounting shell 9, respectively and fixedly connected with the push block 8, and are positioned on two sides of the push block 8; the chair body 11 is fixedly connected with the mounting shell 9 and is positioned above the mounting shell 9.
In the present embodiment, when a driver sits on the seat body 11 to drive, when the tractor vibrates, the connecting block 4 slides in the accommodating shell 2, the first springs 3 can provide buffering along the length direction of the accommodating shell 2, the connecting column 7 slides in the hollow column 5, the second springs 6 can provide buffering along the vertical direction, the push block 8 slides in the mounting shell 9, and the third springs 10 can provide buffering along the length direction of the mounting shell 9; through two first spring 3, second spring 6 and two third spring 10 can provide the cushioning effect from three directions, can effectively absorb shock energy, reduce the shock force that the driver received for the driver can be safer when driving.
Further, the safety seat with energy absorption and shock absorption functions further comprises two armrests 12; the accommodating shell 2 is fixedly connected with the base 1 and is positioned above the base 1; the two first springs 3 are respectively and fixedly connected with the accommodating shell 2 and are respectively positioned inside the accommodating shell 2; the connecting blocks 4 are respectively and fixedly connected with the two first springs 3 and are positioned between the two first springs 3; the hollow column 5 is fixedly connected with the connecting block 4 and is positioned above the connecting block 4; the second spring 6 is fixedly connected with the hollow column 5 and is positioned inside the hollow column 5; the connecting column 7 is fixedly connected with the second spring 6, is connected with the hollow column 5 in a sliding manner, and is positioned above the hollow column 5; the push block 8 is fixedly connected with the connecting column 7 and is positioned above the connecting column 7; the mounting shell 9 is connected with the push block 8 in a sliding manner and is positioned above the push block 8; the two third springs 10 are respectively and fixedly connected with the mounting shell 9, respectively and fixedly connected with the push block 8, and are positioned on two sides of the push block 8; the chair body 11 is fixedly connected with the mounting shell 9 and is positioned above the mounting shell 9; the two armrests 12 are respectively fixedly connected with the chair body 11 and are positioned at two sides of the chair body 11.
In the present embodiment, when a driver sits on the seat body 11 to drive, when the tractor vibrates, the connecting block 4 slides in the accommodating shell 2, the first springs 3 can provide buffering along the length direction of the accommodating shell 2, the connecting column 7 slides in the hollow column 5, the second springs 6 can provide buffering along the vertical direction, the push block 8 slides in the mounting shell 9, and the third springs 10 can provide buffering along the length direction of the mounting shell 9; the two first springs 3, the two second springs 6 and the two third springs 10 can provide buffering effect from three directions, can effectively absorb shock energy, and reduce shock force applied to a driver, so that the driver can drive more safely; through two handrail 12 can provide spacing effect, and the driver is followed during the prevention from vibrations seat 11 is gone up and is dropped to the driver can place two arms on handrail 12, let the driver arm can be more comfortable.
Further, the armrest 12 includes a lifting assembly 121 and a hand support plate 122; the lifting assembly 121 is fixedly connected with the chair body 11 and is positioned at the side of the chair body 11; the hand supporting plate 122 is fixedly connected with the lifting component 121 and is positioned at the side of the lifting component 121.
In this embodiment, the hand support plates 122 can provide a limiting effect, so that a driver can be prevented from falling off the seat body 11 when shaking, and the driver can place two arms on the two hand support plates 122, so that the arms of the driver can be more comfortable; the height of the hand supporting plate 122 can be adjusted through the lifting assembly 121, so that the hand supporting plate can be suitable for different drivers.
Further, the lifting assembly 121 comprises a guide rail 1211, a slider 1212 and a lead screw 1213; the guide 1211 is fixedly connected with the chair body 11 and is positioned at the side of the chair body 11; the sliding block 1212 is fixedly connected with the guide rail 1211, fixedly connected with the hand supporting plate 122 and positioned inside the guide rail 1211; the lead screw 1213 is rotatably connected to the guide 1211, is threadedly connected to the slider 1212, and extends through the slider 1212 and the guide 1211.
In this embodiment, the screw 1213 is rotated to slide the slider 1212 inside the guide rail 1211, and the slider 1212 drives the hand support plate 122 to move longitudinally, so that the height of the hand support plate 122 can be adjusted to suit different drivers.
Further, the lifting assembly 121 further includes a rocker 1214; the guide 1211 is fixedly connected with the chair body 11 and is positioned at the side of the chair body 11; the sliding block 1212 is fixedly connected with the guide rail 1211, fixedly connected with the hand supporting plate 122 and positioned inside the guide rail 1211; the screw 1213 is rotatably connected with the guide 1211, is in threaded connection with the slider 1212, and penetrates through the slider 1212 and the guide 1211; the rocker 1214 is fixedly connected with the screw 1213 and is located at one end of the screw 1213 far away from the guide 1211.
In this embodiment, the screw 1213 is rotated to enable the slider 1212 to slide inside the guide rail 1211, and the slider 1212 drives the hand support plate 122 to move longitudinally, so that the height of the hand support plate 122 can be adjusted to adapt to different drivers; the lead screw 1213 is convenient for the user to rotate by the rocker 1214.
Further, the hand supporting plate 122 includes a plate body 1221 and a cushion 1222; the plate 1221 is fixedly connected with the sliding block 1212 and is located on the side of the sliding block 1212; the cushion 1222 is fixedly connected to the plate 1221 and is located at a side of the plate 1221.
In this embodiment, the plate 1221 can provide a limiting effect, so that a driver can be prevented from falling off the seat body 11 during vibration, and the driver can place two arms on the two plate 1221, so that the arms of the driver can be more comfortable; the inside of the buffer 1222 is filled with sponge, and the buffer 1222 can prevent a driver from directly hitting the plate 1221 and being injured when the tractor vibrates.
Further, the cushion 1222 includes a cushion assembly 12221 and a sponge plate 12222; the buffering assembly 12221 is fixedly connected with the plate body 1221 and is located inside the plate body 1221; the sponge plate 12222 is fixedly connected with the cushion assembly 12221, and is located on a side of the cushion assembly 12221 away from the plate body 1221.
In the present embodiment, the shock absorbing assembly 12221 and the sponge plate 12222 can prevent a driver from directly hitting the plate 1221 and being injured when the tractor vibrates.
Further, the damping assembly 12221 includes a plurality of fourth springs 12223 and a rubber block 12224; the plurality of fourth springs 12223 are respectively fixedly connected to the plate 1221 and respectively located inside the plate 1221; the rubber blocks 12224 are respectively fixedly connected with the fourth springs 12223, fixedly connected with the sponge plates 12222, and positioned between the fourth springs 12223 and the sponge plates 12222.
In this embodiment, when the driver is shocked and collides with the sponge plate 12222, the sponge plate 12222 pushes the rubber block 12224 and the plurality of fourth springs 12223, and the rubber block 12224 and the plurality of fourth springs 12223 can provide a buffering effect to the driver, thereby preventing the driver from being injured.
In a second aspect, the invention further provides a method for manufacturing a safety seat with energy absorption and shock absorption functions, which comprises the following steps:
s101, melting a metal material, pouring the molten metal material into a mold, and cooling to obtain a seat plate, a back plate, a base 1, a containing shell 2, a connecting block 4, a hollow column 5, a connecting column 7, a pushing block 8 and an installation shell 9;
and melting the metal material, pouring the metal material into each specific mould, and cooling to obtain the seat plate, the back plate, the base 1, the accommodating shell 2, the connecting blocks 4, the hollow columns 5, the connecting columns 7, the push blocks 8 and the mounting shell 9.
S102, welding the seat plate and the back plate to obtain a chair body 11;
after the seat plate and the back plate are fixed by the clamp, the seat plate and the back plate are welded together to manufacture the chair body 11.
S103, preparing two first springs 3, two second springs 6 and two third springs 10 through a spring machine;
and adjusting various parameters on a spring machine to respectively prepare two first springs 3, two second springs 6 and two third springs 10.
S104, respectively welding the two first springs 3 to two sides inside the accommodating shell 2, and respectively welding two ends of the connecting block 4 with the two first springs 3 to obtain a bottom base body;
will hold shell 2 and fix with anchor clamps, weld two first springs 3 respectively in holding 2 inside both sides of shell again, then weld connecting block 4 both ends respectively with two first springs 3, make connecting block 4 be in between two first springs 3, make the bottom base member.
S105, welding the second spring 6 inside the hollow column 5, and welding the connecting column 7 and one end, far away from the hollow column 5, of the second spring 6 to obtain a middle base body;
fixing the hollow column 5 by using a clamp, welding the second spring 6 inside the hollow column 5, and welding the connecting column 7 and one end of the second spring 6 far away from the hollow column 5 to obtain a middle matrix;
s106, welding the mounting shell 9 below the chair body 11, welding two third springs 10 on two sides inside the mounting shell 9, and respectively welding two ends of the push block 8 with the two third springs 10 to obtain an upper base body;
fixing a chair body 11 by using a clamp, welding a mounting shell 9 below the chair body 11, welding two third springs 10 at two sides inside the mounting shell 9, and respectively welding two ends of a push block 8 with the two third springs 10 to enable the push block 8 to be positioned between the two third springs 10 to obtain an upper base body;
s107, welding the accommodating shell 2 in the bottom base body with the base 1, welding the hollow column 5 and the connecting block 4 in the middle base body, and welding the connecting column 7 and the push block 8 to obtain the safety seat with energy absorption and shock absorption functions;
the base 1 is fixed by a clamp, the containing shell 2 in the base body at the bottom is welded with the base 1, then the hollow column 5 in the base body at the middle part is welded with the connecting block 4, and the connecting column 7 and the push block 8 are welded to manufacture the safety seat with the energy absorption and shock absorption functions.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. A safety seat with energy-absorbing and shock-absorbing functions is characterized in that,
the safety seat with the energy-absorbing and shock-absorbing functions comprises a base, an accommodating shell, two first springs, a connecting block, a hollow column, a second spring, a connecting column, a pushing block, an installation shell, two third springs and a seat body; the accommodating shell is fixedly connected with the base and is positioned above the base; the two first springs are respectively and fixedly connected with the accommodating shell and are respectively positioned in the accommodating shell; the connecting block is fixedly connected with the two first springs respectively and is positioned between the two first springs; the hollow column is fixedly connected with the connecting block and is positioned above the connecting block; the second spring is fixedly connected with the hollow column and is positioned inside the hollow column; the connecting column is fixedly connected with the second spring, is connected with the hollow column in a sliding manner, and is positioned above the hollow column; the push block is fixedly connected with the connecting column and is positioned above the connecting column; the mounting shell is connected with the push block in a sliding mode and is positioned above the push block; the two third springs are respectively and fixedly connected with the mounting shell, respectively and fixedly connected with the push block and positioned on two sides of the push block; the chair body with installation shell fixed connection to be located installation shell top.
2. The safety seat with energy-absorbing and shock-absorbing functions as claimed in claim 1,
the safety seat with the energy absorption and shock absorption functions further comprises two armrests; the two handrails are respectively fixedly connected with the chair body and are positioned on two sides of the chair body.
3. The safety seat with energy-absorbing and shock-absorbing functions as claimed in claim 2,
the handrail comprises a lifting assembly and a hand supporting plate; the lifting assembly is fixedly connected with the chair body and is positioned on the side edge of the chair body; the hand fagging with lifting unit fixed connection, and be located the lifting unit side.
4. A safety seat with energy-absorbing and shock-absorbing functions as claimed in claim 3,
the lifting assembly comprises a guide rail, a sliding block and a screw rod; the guide rail is fixedly connected with the chair body and is positioned on the side edge of the chair body; the sliding block is fixedly connected with the guide rail, fixedly connected with the hand supporting plate and positioned in the guide rail; the screw rod is rotatably connected with the guide rail, is in threaded connection with the sliding block and penetrates through the sliding block and the guide rail.
5. A safety seat with energy-absorbing and shock-absorbing functions as claimed in claim 4,
the lifting assembly further comprises a rocker; the rocker is fixedly connected with the screw rod and is positioned at one end, far away from the guide rail, of the screw rod.
6. A safety seat with energy-absorbing and shock-absorbing functions as claimed in claim 5,
the hand supporting plate comprises a plate body and a buffer pad; the plate body is fixedly connected with the sliding block and is positioned on the side edge of the sliding block; the buffer pad is fixedly connected with the plate body and is positioned on the side edge of the plate body.
7. A preparation method of a safety seat with energy absorption and shock absorption functions is characterized by comprising the following steps:
melting a metal material, pouring the molten metal material into a mold, and cooling to obtain a seat plate, a back plate, a base, a containing shell, a connecting block, a hollow column, a connecting column, a pushing block and an installation shell;
welding the seat plate and the back plate to obtain a chair body;
two first springs, two second springs and two third springs are obtained through a spring mechanism;
welding two first springs on two sides inside the containing shell respectively, and welding two ends of the connecting block with the two first springs respectively to obtain a bottom base body;
welding a second spring inside the hollow column, and welding the connecting column and one end of the second spring, which is far away from the hollow column, to obtain a middle matrix;
welding the mounting shell below the chair body, welding two third springs on two sides inside the mounting shell, and respectively welding two ends of the push block with the two third springs to obtain an upper base body;
the containing shell in the base body at the bottom is welded with the base, the hollow column in the base body at the middle part is welded with the connecting block, and the connecting column is welded with the push block, so that the safety seat with the energy absorption and shock absorption functions is manufactured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110685033.4A CN113602168A (en) | 2021-06-21 | 2021-06-21 | Safety seat with energy absorption and shock absorption functions and manufacturing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110685033.4A CN113602168A (en) | 2021-06-21 | 2021-06-21 | Safety seat with energy absorption and shock absorption functions and manufacturing method thereof |
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| CN113602168A true CN113602168A (en) | 2021-11-05 |
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|---|---|---|---|
| CN202110685033.4A Pending CN113602168A (en) | 2021-06-21 | 2021-06-21 | Safety seat with energy absorption and shock absorption functions and manufacturing method thereof |
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| CN105173009A (en) * | 2015-09-25 | 2015-12-23 | 苏州标图高级座椅有限公司 | Production process of ship seats |
| JP2019202749A (en) * | 2018-05-22 | 2019-11-28 | デルタ工業株式会社 | Suspension mechanism, multi-suspension mechanism, and damper |
| CN210881761U (en) * | 2019-08-03 | 2020-06-30 | 芜湖安道拓云鹤汽车座椅有限公司 | Foldable automobile seat armrest module |
| CN111645578A (en) * | 2020-04-24 | 2020-09-11 | 扬州市高升机械有限公司 | Vehicle seat buffer |
| CN111674300A (en) * | 2020-07-08 | 2020-09-18 | 常州工程职业技术学院 | Outdoor car back-row seat of expansion type with prevent jolting function |
| CN112026604A (en) * | 2020-09-09 | 2020-12-04 | 张权飞 | Automobile seat damping device capable of being accurately regulated and controlled |
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