CN207015211U - A kind of hanging structure of explosion-proof suspension seat - Google Patents
A kind of hanging structure of explosion-proof suspension seat Download PDFInfo
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- CN207015211U CN207015211U CN201720643550.4U CN201720643550U CN207015211U CN 207015211 U CN207015211 U CN 207015211U CN 201720643550 U CN201720643550 U CN 201720643550U CN 207015211 U CN207015211 U CN 207015211U
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- seat cushion
- seat
- suspender belt
- position limiting
- cushion
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Abstract
The utility model provides a kind of hanging structure of explosion-proof suspension seat, belongs to safety seat technical field.It solves the problems, such as how to improve steadiness of the explosion-proof seat in blast impulse.This hanging structure includes backrest cloth body, seat cushion and a suspender belt, the position limiting structure one for being used for preventing that suspender belt from disengaging on the left of seat cushion is provided with the left side of seat cushion, the position limiting structure two for being used for preventing that suspender belt from disengaging on the right side of seat cushion is provided with the right side of seat cushion, one end of suspender belt is connected on backrest cloth body, the other end of suspender belt is wrapped in the front side edge of seat cushion in the lump from the left side of seat cushion through position limiting structure, position limiting structure two is then passed through to lay out and be connected on backrest cloth body on the right side of seat cushion, when seat cushion is in Suspending fixation state, suspender belt can be resisted against a left side for seat cushion, in right two outer side edges.This hanging structure to the connected mode of suspender belt by making improvements so that three-point fix is formed between suspender belt and seat cushion, so as to improve steadiness of the seat during blast impulse.
Description
Technical field
The utility model belongs to safety seat technical field, is related to a kind of hanging structure of explosion-proof suspension seat.
Background technology
Panzer is tank, infantry fighting vehicles, armored personnel carrier, armo(u)red scoutcar, armoring engineering support vehicle and each
The general designation of the self-propelled weapon of kind belt armour, it is equipped with weapon and possesses a kind of military vehicle of Protective armor.Modern panzer
The horizontal more and more higher of guard technology, but the data obtained from segregated area, combat exercise and peace-keeping operations are shown, anti-vehicle
Land mine or improvised explosive thing and caused by injures and deaths it is still in rising trend.
It the analysis found that, when being attacked by such, many casualty accidents are not due to armoring breakdown armored vehicle
It is caused, but from caused by by the structures such as vehicle, seat to the explosion impact energy of human body transmission.If armchair structure designs
It is bad, make to be eventually transferred to 20~30 times that the shock wave energy with occupant may be up to the Human Tolerance limit, occupant is caused
Injures and deaths threaten it is generally more serious in itself than blast, easily cause human spine fracture etc. major casualties.
Therefore, in order to reduce the injury that occupant is subject to, need that special lightning protection seat is installed in vehicle interior.As in
State's patent【Application number：201220070716.5；Authorization Notice No.：CN202439585U】Disclose a kind of with lightning protection function
Suspension seat, including the fixed mount being fixed on vehicle body and the seat support link being hinged on fixed mount, in seat support link
Seat cushion cloth body is coated with, is provided with backrest cloth body with seat cushion cloth body phase, the both sides of cushion nonwoven body are connected with cushion nonwoven body phase respectively
Have the fixed connect band of cushion nonwoven body suspension, the other end of the connect band extend at seat support link be connected in it is above-mentioned
On seat cushion cloth body.The seat has the advantages that the anti-riot effect of in light weight, convenient disassembly, lightning protection is good.
But because the seat cushion of above-mentioned suspension seat is fixed by the suspension of both sides connect band entirely, that is to say, that seat cushion is using
During got up by the suspention of two sling points, the weight of seat cushion is all carried in connect band, by using finding, by
During blast impulse, acutely rocking on a large scale up and down easily occurs in seat cushion, so causes the seat cushion of seat to be exploded
Not firm enough in impact process, the connection for even resulting in connect band disengages and causes seat to be failed after blast produces, Wu Fayou
Effect ensures the safety of occupant.
The content of the invention
The purpose of this utility model is above mentioned problem be present for existing technology, it is proposed that a kind of explosion-proof suspension seat
Hanging structure, the technical problem that the utility model solves is the steadiness for how improving explosion-proof seat in blast impulse.
The purpose of this utility model can be realized by following technical proposal：A kind of hanging structure of explosion-proof suspension seat,
Including backrest cloth body, seat cushion and suspender belt for Suspending fixation seat cushion, it is characterised in that the suspender belt is one, the seat cushion
Left side at be provided with the position limiting structure one for being used for preventing that suspender belt from disengaging on the left of the seat cushion, be provided with the right side of the seat cushion and be used to prevent
The position limiting structure two that only suspender belt is disengaged on the right side of the seat cushion, one end of the suspender belt are connected on backrest cloth body, the suspender belt it is another
One end is wrapped in the front side edge of seat cushion in the lump from the left side of seat cushion through position limiting structure, is then passed through position limiting structure two from seat cushion
Right side lays out and is connected on backrest cloth body, and when the seat cushion is in Suspending fixation state, the suspender belt can be against present
In left and right two outer side edges of pad.
The operation principle of the hanging structure of this explosion-proof suspension seat is by being one by sling design, while by present
The both sides opening position design position limiting structure one and position limiting structure two of pad, and by being designed to the mounting means of suspender belt, that is, hang
Band is successively by seat cushion left side, position limiting structure one, seat cushion front side edge, position limiting structure two and seat cushion right side, so that suspender belt
A left section of part positions present pad left side by position limiting structure one, and the stage casing of suspender belt is wrapped in the front side edge of cushion, suspender belt
A right section of part is positioned on the right side of seat cushion by position limiting structure two, when seat cushion is in Suspending fixation state, above-mentioned position limiting structure
First, position limiting structure two cause suspender belt will not be disengaged from seat cushion both sides, so that suspender belt can be resisted against during suspention a left side,
In right two outer side edges, that is to say, that design suspender belt can form three bearing points between seat cushion more than, respectively position
A bearing point in the front side of seat cushion and two bearing points positioned at seat cushion outer side edges, are formed surely with this by three point locations
Fixed triangle load supporting system, when seat is by blast impulse, the amplitude that seat cushion teetertotters, Er Qietong can be greatly reduced
Design more than crossing so that explosive forces are broken down into three power and are delivered on suspender belt, be so greatly reduced suspender belt by
Pulling force, reduce suspender belt by pulling the risk split；Therefore, designed more than, improve seat during blast impulse
Steadiness, so as to avoid seat from being failed after blast, and then better ensure that the safety of occupant.
In the hanging structure of above-mentioned explosion-proof suspension seat, the position limiting structure one includes being connected on cushion and be in ring
The band set one of shape, the band set one are located on the seat cushion bottom of seat cushion left side central portion or in the left side central portion of seat cushion, institute
State that position limiting structure two includes being connected on cushion and band annular in shape set two, band set two are located at close to seat cushion right side central
On seat cushion bottom or in the right side central of seat cushion, the suspender belt is located in the band set one and with set two.Pass through above band
The structure and Position Design of set, when seat cushion, which turns down suspender belt, to be tightened, it is located in due to suspender belt in band set annular in shape, such suspender belt
Disengagement will not be slided from the lateral location in seat cushion so that suspender belt is not in skid off side during blast impulse, this
Sample enables the both sides of suspender belt and seat cushion to form reliable two hard points, then coordinates the hard point on front side of seat cushion, so as to carry
High steadiness of the seat in blast impulse.
In the hanging structure of above-mentioned explosion-proof suspension seat, be fixed with the bottom surface of the seat cushion two with set one and
Flat belt corresponding to band set 211, the band cover one and are respectively positioned on the front ends of corresponding Flat belt and by corresponding flat with set two
Band sewing is formed, and both sides side of the Flat belt along seat cushion is disposed to extend.The flexible design covered by above-mentioned band, works as suspender belt
When tightening so that the position of suspender belt can be limited in the position of most suitable load automatically, so as to be advantageous to improve seat quick-fried
Steadiness in fried impact；Meanwhile side of the Flat belt along seat cushion is disposed to extend to improve the connection area with set with seat cushion,
So as to improve bonding strength, so it is also beneficial to improve steadiness of the seat in blast impulse.
In the hanging structure of above-mentioned explosion-proof suspension seat, the hanging structure also includes fixed seat, the seat cushion hinge
It is connected in fixed seat, the rear end of the Flat belt upwardly extends and is connected on the back side of backrest cloth body through fixed seat.Pass through
Above to the design of Flat belt so that both seat cushion and backrest cloth body connect together, so that the overall connection of seat is more
Closely, so as to be advantageous to improve seat bulk strength, and then be advantageous to improve steadiness of the seat in blast impulse.
In the hanging structure of above-mentioned explosion-proof suspension seat, the seat cushion includes cushion frame and is set in cushion frame
Outer cover, the position limiting structure one and position limiting structure two are located on cover, width of the suspender belt along cushion frame
There is at least one circle in direction in the front stage casing spiral winding of cushion frame., can be with by controlling the number of turns of winding section spiral winding
The length of suspender belt linkage section is adjusted, so that the maximum turnover adjustable angle of seat cushion；In addition, pass through left, the spacing knot by more than
Structure two is arranged on cover, is easy to the manufacture of this seat cushion to process.
In the hanging structure of above-mentioned explosion-proof suspension seat, the suspender belt includes canned paragraph, winding section and positioned at fixation
Linkage section between section and winding section, the canned paragraph are located at the both sides of seat cushion and are connected on backrest cloth body, the winding section
It is wrapped on the front side edge stage casing of seat cushion, the linkage section in left side passes through position limiting structure one, and the linkage section on right side passes through
Position limiting structure two, when the seat cushion is in Suspending fixation state, the linkage section can be resisted against outside the side of corresponding seat cushion
On side.The operation principle of the hanging structure of this explosion-proof suspension seat is that wherein canned paragraph is used for by the way that suspender belt is decomposed into three sections
The connection of suspender belt and backrest cloth body, and wind section and be wrapped on the front side edge stage casing of seat cushion, linkage section then by position limiting structure one,
Position limiting structure two can be positioned at lateral location, and above-mentioned position limiting structure causes linkage section to be resisted against seat cushion during suspention
Side on and form anchor point, that is to say, that designed more than, so that suspender belt can form three between seat cushion
Bearing point, in the middle part of the front side of seat cushion a point and two points positioned at two sides, are determined with this by three points respectively
Position forms stable triangle load supporting system, when seat is by blast impulse, can greatly reduce the width that seat cushion teetertotters
Degree, and designed more than so that explosive forces are broken down into three power and are delivered on suspender belt, are so greatly reduced
The pulling force that suspender belt is subject to, suspender belt is reduced by pulling the risk split.
In the hanging structure of above-mentioned explosion-proof suspension seat, the canned paragraph and linkage section of the suspender belt wherein side break
Open, and be connected by band.Designed more than, be easy to processing installation and the length adjustment of suspender belt, specifically, either twine
Around the installation or regulation of section, can first release band disconnects canned paragraph and linkage section, so that winds one end of section
For free end, so that the winding dismounting of winding section is more convenient.
In the hanging structure of above-mentioned explosion-proof suspension seat, the both sides of the backrest cloth body have gusset cloth, described to lean on
The both sides of back of the body cloth body have gusset cloth, and the canned paragraph is connected on the position at gusset cloth edge.Canned paragraph passes through selection
Above fixed position, be advantageous to improve steadiness of the seat in blast impulse.
As an alternative, in the hanging structure of above-mentioned explosion-proof suspension seat, the position limiting structure one includes opening up
Perforation one on cushion, the perforation one is located on the seat cushion bottom of seat cushion left side central portion or the left side central portion of seat cushion
On, the position limiting structure two includes opening up perforation two on cushion, and the perforation two is located at the seat close to seat cushion right side central
In rebasing portion or in the right side central of seat cushion, the suspender belt is located in the perforation one and perforation two.Perforated more than
Structure and Position Design, when seat cushion, which turns down suspender belt, to be tightened, because suspender belt is located in perforation, such suspender belt is just fixed by limitation
Position is in seat cushion side middle section position so that suspender belt is not in sliding during blast impulse, so that suspender belt and seat
The both sides of pad can form reliable two hard points, then coordinate seat cushion hard point in front, be exploded so as to improve seat
Steadiness in impact；In addition, alternatively, also can be directly by suspender belt sewing on the left and right side of seat cushion.
Compared with prior art, the hanging structure of this explosion-proof suspension seat has advantages below：Pass through in this hanging structure
The connected mode of suspender belt is made improvements so that three-point fix is formed between suspender belt and seat cushion, is exploded so as to improve seat
Steadiness in impact process so that be not easy to fail after blast using the seat of this hanging structure, can better ensure that
The safety of occupant.
Brief description of the drawings
Fig. 1 is this explosion-proof suspension seat suspension onboard and seat cushion is in the structural representation of suspended state.
Fig. 2 is that the seat cushion of this explosion-proof suspension seat is in the structure schematic diagram of suspended state.
Fig. 3 is the positive structure schematic in collapsed state of this explosion-proof suspension seat.
Fig. 4 is the structure schematic diagram in collapsed state of this explosion-proof suspension seat.
In figure, 1, backrest cloth body；11st, gusset cloth；2nd, seat cushion；21st, cushion frame；22nd, cover；3rd, suspender belt；31st, it is solid
Determine section；32nd, section is wound；33rd, linkage section；4th, fixed seat；5th, band set one；6th, band set two；7th, Flat belt；8th, band；9th, link up with.
Embodiment
It is specific embodiment of the utility model and with reference to accompanying drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these embodiments.
Embodiment one：
The hanging structure of this explosion-proof suspension seat includes backrest cloth body 1, gusset cloth 11, seat cushion 2, cushion frame 21, seat cushion
Set 22, suspender belt 3, canned paragraph 31, winding section 32, linkage section 33, fixed seat 4, band set 1, band set 26, Flat belt 7, band 8,
Hook 9.
Specifically, as shown in figure 1, the hanging structure of this explosion-proof suspension seat includes backrest cloth body 1, the seat cushion of square
2nd, the suspender belt 3 and fixed seat 4 for Suspending fixation seat cushion 2, seat cushion 2 are hinged in fixed seat 4.Seat cushion 2 can be with respect to backrest
Cloth body 1 downwardly turns over Suspending fixation.Suspending fixation, which refers to turn under seat cushion 2, to be held by suspender belt 3 and will not be in outstanding to lower swing
Dummy status.The upper end of suspender belt 3 is provided with the hook 9 for being hung on suspender belt 3 on car body.The both sides of backrest cloth body 1 have side
Cloth 11.
As shown in Fig. 2 this suspender belt 3 is one, certain this suspender belt 3 also can be spliced into one by the way of multistage connection.
The position limiting structure one for being used for preventing that suspender belt 3 from disengaging from the left side of seat cushion 2 is provided with the left side of seat cushion 2, is provided with and uses at the right side of seat cushion 2
In the position limiting structure two for preventing that suspender belt 3 from disengaging from the right side of seat cushion 2.One end of suspender belt 3 is connected on backrest cloth body 1, the suspender belt 3
The other end be wrapped in the lump in the front side edge of seat cushion 2 from the left side of seat 2 through position limiting structure, be then passed through position limiting structure two from seat
The right side of pad 2 lays out and is connected on backrest cloth body 1.When seat cushion 2 is in Suspending fixation state, suspender belt 3 can be against present
In left and right two outer side edges of pad 2.The statement of the above-mentioned left and right side of seat cushion 2 is only the statement according to current visual angle, is regarded at other
Under angle, the statement of above-mentioned arranged on left and right sides can exchange.
Wherein, as shown in figure 3, position limiting structure one includes being connected on seat cushion 2 and band annular in shape set 1, one 5, band set
In on the bottom of seat cushion 2 of the left side central portion of seat cushion 2 or in the left side central portion of seat cushion 2.Position limiting structure two, which includes being connected, is present
On pad 2 and band annular in shape set 26, band set 26 is on the bottom of seat cushion 2 of the close right side central of seat cushion 2 or seat cushion 2
In right side central.Suspender belt 3 is located in band set 1 and with set 26.Two are fixed with the bottom surface of seat cushion 2 and with set 1 and band
26 one-to-one Flat belts 7 are covered, the front end of corresponding Flat belt 7 is respectively positioned on and by corresponding flat with set 1 and with set 26
The sewing of band 7 is formed, and both sides side of the Flat belt 7 along seat cushion 2 is disposed to extend.As shown in figure 4, the rear end of Flat belt 7 is through admittedly
Reservation 4 is upwardly extended and is connected on the back side of backrest cloth body 1.Above-mentioned band set 1 and the structure with set 26 are not limited only to literal
Ring-type statement in upper and accompanying drawing, it is every to have the structure for wearing space for suspender belt 3 be with above-mentioned ring-type knot in actual manufacture
Structure is equal.
More specifically, as shown in Figures 1 to 4, seat cushion 2 includes U-shaped cushion frame 21 and is set in cushion frame 21
Outer cover 22, position limiting structure one and position limiting structure two are located on cover 22, i.e. band set 1, band set 26 and Flat belt 7
It is respectively positioned on cover 22, suspender belt 3 includes canned paragraph 31, winding section 32 and the company between canned paragraph 31 and winding section 32
Section 33 is connect, canned paragraph 31 is located at the both sides of cushion frame 21 and is connected on backrest cloth body 1, winds section 32 along cushion frame 21
Width the front stage casing spiral winding of cushion frame 21 have at least one circle.The linkage section 33 in left side passes through band set 1
And by with the spacing bottom of cover 22 close to seat cushion left side central portion of set 1 or in the left side central portion of cover 22, it is right
The linkage section 33 of side pass through band set 26 and by band cover 26 it is spacing on the seat cushion bottom of the close right side central of cover 22 or
In the right side central of person's cover 22.When seat cushion 2 is in Suspending fixation state, linkage section 33 can be resisted against corresponding seat cushion 2
On on the outside of side.Canned paragraph 31 is connected on the position at the edge of gusset cloth 11.In addition, the canned paragraph of the wherein side of suspender belt 3
31 and linkage section 33 disconnect, and by band 8 be connected.
Embodiment two：
Technical scheme in the present embodiment and the technical scheme in embodiment one are essentially identical, and difference is, this reality
Apply in example, position limiting structure one includes the perforation one being opened on seat cushion 2, and perforation one is located at the seat cushion 2 close to the left side central portion of seat cushion 2
On bottom or in the left side central portion of seat cushion 2, position limiting structure two includes the perforation two being opened on seat cushion 2, and perforation two, which is located at, leans on
On the bottom of seat cushion 2 of the nearly right side central of seat cushion 2 or in the right side central of seat cushion 2, suspender belt 3 is located in perforation one and perforation two
It is interior.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement to described specific embodiment or using similar
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although backrest cloth body 1, gusset cloth 11, seat cushion 2, cushion frame 21, cover 22, suspender belt have more been used herein
3rd, canned paragraph 31, winding section 32, linkage section 33, fixed seat 4, band set 1, band set 26, Flat belt 7, band 8, hook 9 etc.
Term, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining using these terms
Essence of the present utility model；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (8)
1. a kind of hanging structure of explosion-proof suspension seat, including backrest cloth body (1), seat cushion (2) and for Suspending fixation seat cushion (2)
Suspender belt (3), it is characterised in that the suspender belt (3) is one, is provided with the left side of the seat cushion (2) and is used to prevent suspender belt (3)
From the position limiting structure one of seat cushion (2) left side disengagement, it is provided with the right side of the seat cushion (2) and is used to prevent suspender belt (3) from seat cushion (2)
The position limiting structure two that right side disengages, one end of the suspender belt (3) are connected on backrest cloth body (1), the other end of the suspender belt (3)
It is wrapped in the lump in the front side edge of seat cushion (2) from the left side of seat cushion (2) through position limiting structure, is then passed through position limiting structure two from seat cushion
(2) lay out and be connected on backrest cloth body (1) on the right side of, when the seat cushion (2) is in Suspending fixation state, the suspender belt
(3) can be resisted against in left and right two outer side edges of seat cushion (2).
2. the hanging structure of explosion-proof suspension seat according to claim 1, it is characterised in that the position limiting structure one includes
It is connected on seat cushion (2) and band annular in shape covers one (5), the band covers the seat cushion that one (5) are located at close seat cushion (2) left side central portion
(2) on bottom or in the left side central portion of seat cushion (2), the position limiting structure two includes being connected on seat cushion (2) and annularly
Two (6) of band set, the band cover two (6) and are located on seat cushion (2) bottom of seat cushion (2) right side central or the right side of seat cushion (2)
On middle side part, the suspender belt (3) is located in the band and covers one (5) and with two (6) of set.
3. the hanging structure of explosion-proof suspension seat according to claim 2, it is characterised in that the bottom surface of the seat cushion (2)
On be fixed with two with covering one (5) with one (5) of set and with the one-to-one Flat belt (7) in two (6) of set, the band and with set two
(6) it is respectively positioned on the front end of corresponding Flat belt (7) and is formed by corresponding Flat belt (7) sewing, the Flat belt (7) is along seat cushion
(2) both sides side is disposed to extend.
4. the hanging structure of explosion-proof suspension seat according to claim 3, it is characterised in that the hanging structure also includes
Fixed seat (4), the seat cushion (2) are hinged in fixed seat (4), and the rear end of the Flat belt (7) is prolonged upwards through fixed seat (4)
Stretch and be connected on the back side of backrest cloth body (1).
5. the hanging structure of the explosion-proof suspension seat according to claim 1 or 2 or 3 or 4, it is characterised in that the seat cushion
(2) include cushion frame (21) and be set in the cover (22) of cushion frame (21) outside, the position limiting structure one and spacing knot
Structure two is located on cover (22), and width of the suspender belt (3) along cushion frame (21) is before cushion frame (21)
Side stage casing spiral winding has at least one circle.
6. the hanging structure of the explosion-proof suspension seat according to claim 1 or 2 or 3 or 4, it is characterised in that the suspender belt
(3) canned paragraph (31), winding section (32) and the linkage section (33) between canned paragraph (31) and winding section (32) are included, it is described
Canned paragraph (31) is located at the both sides of seat cushion (2) and is connected on backrest cloth body (1), and the winding section (32) is wrapped in seat cushion (2)
Front side edge stage casing on, the linkage section (33) in left side passes through position limiting structure one, and the linkage section (33) on right side is through limit
Bit architecture two, when the seat cushion (2) is in Suspending fixation state, the linkage section (33) can be resisted against corresponding seat cushion (2)
Side on the outside of on.
7. the hanging structure of explosion-proof suspension seat according to claim 6, it is characterised in that the backrest cloth body (1)
Both sides have gusset cloth (11), and the canned paragraph (31) is connected on the position at gusset cloth (11) edge.
8. the hanging structure of explosion-proof suspension seat according to claim 1, it is characterised in that the position limiting structure one includes
The perforation one being opened on seat cushion (2), it is described perforation one be located at close to seat cushion (2) left side central portion seat cushion (2) bottom on or
In the left side central portion of seat cushion (2), the position limiting structure two includes the perforation two being opened on seat cushion (2), and the perforation two is located at
On seat cushion (2) bottom of seat cushion (2) right side central or in the right side central of seat cushion (2), the suspender belt (3) is located in institute
State in perforation one and perforation two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643550.4U CN207015211U (en) | 2017-06-05 | 2017-06-05 | A kind of hanging structure of explosion-proof suspension seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720643550.4U CN207015211U (en) | 2017-06-05 | 2017-06-05 | A kind of hanging structure of explosion-proof suspension seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207015211U true CN207015211U (en) | 2018-02-16 |
Family
ID=61484833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720643550.4U Expired - Fee Related CN207015211U (en) | 2017-06-05 | 2017-06-05 | A kind of hanging structure of explosion-proof suspension seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207015211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031474A (en) * | 2017-06-05 | 2017-08-11 | 张英 | A kind of hanging structure of explosion-proof suspension seat |
-
2017
- 2017-06-05 CN CN201720643550.4U patent/CN207015211U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031474A (en) * | 2017-06-05 | 2017-08-11 | 张英 | A kind of hanging structure of explosion-proof suspension seat |
| CN107031474B (en) * | 2017-06-05 | 2023-04-14 | 张英 | Hanging structure of explosion-proof suspension seat |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180216 Termination date: 20210605 |
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| CF01 | Termination of patent right due to non-payment of annual fee |