CN106175222A - A kind of collapsible star base - Google Patents
A kind of collapsible star base Download PDFInfo
- Publication number
- CN106175222A CN106175222A CN201610868259.7A CN201610868259A CN106175222A CN 106175222 A CN106175222 A CN 106175222A CN 201610868259 A CN201610868259 A CN 201610868259A CN 106175222 A CN106175222 A CN 106175222A
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- Prior art keywords
- mounting blocks
- block
- contiguous block
- leg
- star base
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
- A47C7/002—Chair or stool bases
- A47C7/004—Chair or stool bases for chairs or stools with central column, e.g. office chairs
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- Tables And Desks Characterized By Structural Shape (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention belongs to the understructure technical field of support means, particularly relate to a kind of collapsible star base, including centrosome and five legs, described leg is provided with first mounting blocks corresponding with the first mounting groove on described centrosome and the second mounting groove and the second mounting blocks, is equipped with paired one group for the first contiguous block being connected with described first mounting blocks and the second mounting blocks and the second contiguous block in described first mounting groove and the second mounting groove.The present invention can be fixed by the connection that efficient engaging position limiting structure completes leg and centrosome, and ensures that star base can effectively fold.The present invention has the advantage that simple in construction is firm, folding convenient, the scope of application big and easily promotes.
Description
Technical field
The invention belongs to the understructure technical field of support means, particularly relate to a kind of collapsible star base.
Background technology
Revolving chair leg, also known as star base, is the conventional accessory of swivel chair, office chair, in order to install lift cylinder and to support swivel chair,
Existing revolving chair leg is usually radioactive monolithic construction, so on the one hand when damaging occurs in one of them lower limb arm, just needs
To be replaced by whole star base, to cause unnecessary waste, on the other hand, its monolithic construction takes up room greatly, especially
Being that wasting space is many when depositing or casing transport, cost of transportation is high, adds the expenditure of enterprise.Existing folding easy to assemble
Although folded star base easily draws folding in, but the use intensity reducing star base the most in various degree, the most existing product
In product, draw the leg after folding in and be susceptible to come off with centrosome the phenomenon separated, give install next time add unnecessary
Troublesome operation, the most existing star base is also susceptible to be opened accidentally the problem that impact uses after gathering.
The Chinese invention patent that patent publication No. is CN 105124963 A, publication date is 2015.12.09 discloses one
Can receive star base, including centrosome and the lower limb arm that is arranged on centrosome, described centrosome is provided with corresponding with lower limb arm
Installation portion, described lower limb arm is hinged with installation portion, and described centrosome is provided with and limits the position-limit mechanism that lower limb arm rotates, by by lower limb arm
It is arranged to hinged with the connected mode of centrosome, and lower limb arm realizes by position-limit mechanism spacing fixing.
But it is insecure to there is structure in this star base, the problem of using effect difference.
Summary of the invention
It is an object of the invention to provide a kind of collapsible star base, it can complete leg by efficient engaging position limiting structure
Connection with centrosome is fixed, and ensures that star base can effectively fold.The present invention has that simple in construction is firm, folding convenient, suitable
By scope advantage that is big and that easily promote.
The present invention solves the problems referred to above and the technical scheme is that a kind of collapsible star base, including centrosome and five
Individual leg, described leg is provided with first installation corresponding with the first mounting groove on described centrosome and the second mounting groove
Block and the second mounting blocks, be equipped with paired one group for described first in described first mounting groove and the second mounting groove
The first contiguous block that mounting blocks and the second mounting blocks connect and the second contiguous block.This arranges middle employing double flute and coordinates dual link
The form of block so that it is big that described star base has bonding strength, plastic shaping is effective, and to be difficult to occur that plastic shrink is subsided excellent
Point.
Further preferred technical scheme is: described first mounting blocks and the second mounting blocks are provided with respectively with described
First contiguous block and the second contiguous block carry out engaging the first link slot and second for the connection of described leg is fixing and connect
Access slot.
Further preferred technical scheme is: described first contiguous block is provided with for entering the described leg after launching
Spacing the first fixing limited block of row, described first mounting blocks and the second mounting blocks are provided with and match with described first limited block
The first limiting section closed.
Further preferred technical scheme is: described second contiguous block is provided with for launching and described in gathering
The second limited block that leg fixes, described first mounting blocks and the second mounting blocks are provided with second spacing with described
The second expansion limiting section and second that block matches draws limiting section in.This is positioned at described first mounting groove and second in arranging
Described second limited block in the middle part of mounting groove is respectively provided with spacing fixation, from described leg to the described leg launched and draw in
Axially in the middle of play most spacing fixation, it is ensured that the fixing strength and stability connected.
Further preferred technical scheme is: be equipped with for described on described first mounting blocks and the second mounting blocks
First contiguous block enters the contiguous block slideway that described first link slot need to pass through, described contiguous block slideway and described first link slot
Between be provided with for prevent described first mounting blocks skid off to the internal contiguous block stuck point protruded of described contiguous block slideway, described
First link slot is provided with the stuck point carrying out deformation and resilience for described contiguous block stuck point and begins to speak.This has guarantee in arranging described
First contiguous block snaps in and prevents the advantage that described first contiguous block accidentally slips out smoothly, and described contiguous block stuck point is described first
Contiguous block enters resilience after described first link slot, and described first contiguous block serves the purpose of limited stop anti-skidding,
On the other hand, described stuck point begin to speak also at described leg when withdrawing from the most described first contiguous block pull action, it is ensured that described company
Connect block stuck point can the most inwardly bounce back, it is ensured that described leg can be pulled down smoothly.
Further preferred technical scheme is: the vertex angle part that described contiguous block stuck point protrudes to described contiguous block slideway with
Distance h between described contiguous block slideway one side is 0.5-3.0cm.Contiguous block stuck point described in this setting has and described company
Connect the side angle of inclination of block slideway connection less than the feature at minor face angle of inclination on described contiguous block stuck point, it is ensured that described first
Contiguous block described first link slot of entrance is laborsaving and skids off described first link slot than feature the most arduously；Secondly, described
For skidding off the action reserved distance distance less than described contiguous block slideway between contiguous block stuck point and described first link slot,
And whole described contiguous block slideway is described first contiguous block and enters the acceleration sliding distance of described first link slot, so institute
State the entrance ratio of the first contiguous block to skid off and be more difficult to, it is ensured that the connection effect of described leg.
Further preferred technical scheme is: described centrosome is provided with stopper, described leg be provided with for
The cooperation of described upper stopper realizes the spacing fixing described leg of described leg and protrudes above portion.Described in this setting, upper stopper coordinates institute
State leg and protrude above portion, as described leg limited support structure up, it is ensured that described leg and the company of described centrosome
Access node structure stability under load state.
Further preferred technical scheme is: be provided with in described first mounting groove for draw in after described leg
The first mounting blocks block of fastening of described first mounting blocks, described first mounting blocks block is provided with the first block salient point,
Described first mounting blocks is provided with the first salient point hole fastened with described first block salient point；It is provided with in described second mounting groove
For with draw in after described leg on the second mounting blocks block of fastening of the second mounting blocks, described second mounting blocks block
Being provided with the second block salient point, described second mounting blocks is provided with the second salient point hole fastened with described second block salient point.
Further preferred technical scheme is: is respectively inside and outside described second limited block and launches with described second
Limiting section and second draws two sides fixed when launching for described leg and draw in that limiting section is corresponding in
Face, described first limited block is provided with the medial surface fixed after described leg launches, described second limited block
Vertical extension and overall volume more than described first limited block.Described in this setting, the second limited block is from the axle of described leg
Carry out engaging spacing to middle part, as axial main snap action, shape is more than described first limited block, it is ensured that " middle main
Want load to engage, both sides auxiliary engaging " effect, it is ensured that the bonding strength of described leg 2 and described centrosome.
Further preferred technical scheme is: described first mounting blocks and the second mounting blocks are provided with mounting blocks and open
Groove.The fluting of mounting blocks described in this setting anti-shrinkage of thicker portion on described first mounting blocks and the second mounting blocks is collapsed
Fall into, it is to avoid cause because thickness is excessive and subside, both ensure that use intensity, save again use material.
The present invention can be fixed by the connection that efficient engaging position limiting structure completes leg and centrosome, and ensures star base
Can effectively fold.The present invention has the advantage that simple in construction is firm, folding convenient, the scope of application big and easily promotes.
Accompanying drawing explanation
Fig. 1 is the structural representation of rounding state of the present invention.
Fig. 2 is the structural representation of deployed condition of the present invention.
Fig. 3 is the schematic diagram of centrosome one side structure in the present invention.
Fig. 4 is the schematic diagram of centrosome one side structure in the present invention.
Fig. 5 is the schematic diagram of leg connecting portion one side structure in the present invention.
Fig. 6 is the schematic diagram of leg connecting portion one side structure in the present invention.
Fig. 7 is the positional structure schematic diagram of contiguous block stuck point in the present invention.
Detailed description of the invention
The following stated is only presently preferred embodiments of the present invention, is not defined the scope of the present invention.
Embodiment: as shown in accompanying drawing 1,2,3,4,5,6 and accompanying drawing 7, a kind of collapsible star base, including centrosome 1 with
And five legs 2, described centrosome 1 is provided with and realizes described five with described leg 2 by rotation mode for described centrosome 1
Star foot launches and the first mounting groove 101a and the second mounting groove 102a of gathering action, and correspondingly, described leg 2 is provided with the
One mounting blocks 201 and the second mounting blocks 202, constitutes two groups of attachment structures, described first mounting blocks 201 and the second mounting blocks
202 ensure that by the way of sticking into described first mounting groove 101a and the second mounting groove 102a the feasibility connected is with effective
Property, wherein said first mounting groove 101a and the second mounting groove 102a is equipped with paired one group the first contiguous block 103 He
Second contiguous block 104, is respectively used to the groove position coupling corresponding with on described first mounting blocks 201 and the second mounting blocks 202, enters
Row is connected together and spacing fixing.In the present embodiment, described leg 2 and the connection of described centrosome 1, use double flute to coordinate double
The form of contiguous block, this directly engages the form of single contiguous block, has on the basis of ensureing bonding strength compared to single cavity
Save the feature of material, and coordinate outside described first mounting groove 101a and the second mounting groove 102a the narrowest with inner side from
So elastic deformation so that engaging installation action consolidation, firmly；Particularly when described star base uses plastic processing, according to existing
Having molding technological condition, when unit of plastic thickness is bigger, injecting products is easy to occur that contraction in various degree is subsided, journey of subsiding
Degree and unit of plastic thickness positive correlation, use dual-slot structure to reduce the size thickness of connecting portion unit of plastic rightly, reduce
The impact of plastics collapse phenomenon quality on described star base own, can guarantee that again the bonding strength of centrosome 1 and leg 2 simultaneously.
Described first mounting blocks 201 is provided with and first is connected for carry out being connected together with described first contiguous block 103
Groove 203d and for carrying out the second link slot 204 of being connected together, accordingly, described second with described second contiguous block 104
Also be provided with on mounting blocks 202 for described first contiguous block 103 carry out the first link slot 203d of being connected together and for
The second link slot 204 of being connected together is carried out, so described first link slot 203d sets in couples with described second contiguous block 104
Putting on the lateral surface of described first mounting blocks 201 and the second mounting blocks 202, described second link slot 204 is arranged in pairs
On the medial surface of described first mounting blocks 201 and the second mounting blocks 202, this is arranged on institute with described first contiguous block 103
State the first mounting groove 101a and the both sides of the second mounting groove 102a, described second contiguous block 104 vertically in described first installation
This interior outer fix relation on dividing plate in the middle of groove 101a and the second mounting groove 102a is corresponding.
Wherein said first contiguous block 103 is provided with and carries out spacing to described leg 2 after described leg 2 is fully deployed
The first fixing limited block 105, described first limited block 105 has with the first limiting section 205 being arranged on described leg 2
The snap action of effect, wherein said first limiting section 205 is also relative with 103 liang of these features of side position of described first contiguous block
Should, it is separately positioned on two lateral surface of described first mounting blocks 201 and the second mounting blocks 202, from the two of described leg 2
Side realizes spacing fixation, plays and acts on one to one.
Similar, described second contiguous block 104 is provided with and enters described leg 2 after described leg 2 is fully deployed
Spacing the second fixing limited block 106 of row, described second limited block 106 is spacing with the second expansion being arranged on described leg 2
Portion 206b carries out effective snap action, and wherein said second expansion limiting section 206b is also middle with described second contiguous block 104
This feature of position is corresponding, is fixed from the axially middle part of described leg 2, it is ensured that main fixed effect, two
Described second launches limiting section 206b is separately positioned on described first mounting blocks 201 and the inner side of the second mounting blocks 202, plays
Act on one to one.
Described second limited block 106 compared with described first limited block 105 except that, described second limited block 106
Be provided with two for spacing fixing plane, wherein inside described first mounting groove 101a and the second mounting groove 102a
Plane is launched limiting section 206b with described second when described leg 2 is fully deployed and is matched, it is achieved launch spacing, and described
Another of second limited block 106 is used for institute away from the plane inside described first mounting groove 101a and the second mounting groove 102a
Stating draws in spacing to the realization of described leg 2 after leg 2 draws in, and this is by being arranged on described first mounting blocks 201 and the second peace
Second gathering limiting section 206a of the inner side of dress block 202 realizes limit function, wherein it is important that when described leg 2 is from exhibition
Open state to the angle that rounding state turns over be α time, described second draw in limiting section 206a with described second launch limiting section
206b is as two spacing planes, and angle angle formed by both also should be α and all should connect for composition described second
The vertical tangent plane of the annulus of groove 204, wherein α is 90 °-110 °, and such guarantee deployed condition and rounding state just can effectively block
Close fixing.In the present embodiment, described second limited block 106 is to have to launch " main limit that is spacing and that draw spacing dual function in
Position block ", there is compared to described first limited block 105 feature of " long and big ", and described first limited block 105 only has one
Individual for launching spacing less confined planes, for " the auxiliary stopper block " of small-sized projection, this lead in the middle of described leg 2
Spacing, the setting of auxiliary stopper is carried out from described leg 2 both sides, spacing compared to carrying out from described leg 2 both sides leading, have
Limits ensures that described leg 2 is not broken breakage, ensures the advantage that limit strength saves material and simplified processing process simultaneously.
In the described leg 2 installation snap-fitting process with described centrosome 1, described second contiguous block 104 directly sticks into out
Described second link slot 204 put, it is achieved simple and effective be fixed, but described first contiguous block 103 is from described first
When sticking into described first link slot 203d outside mounting blocks 201 and the second mounting blocks 202, need to enter through a docking
Journey and anti-skidding purpose, first, it is ensured that the most basic feasibility of snap action, effectiveness, second ensures that the engaging of described leg 2 is solid
Persistency after Ding, ruggedness.
Wherein in order to ensure the feasibility of snap action, effectiveness, described first mounting blocks 201 and the second mounting blocks
The outside of 202 is equipped with contiguous block slideway 203a, enters into described first link slot 203d for described first contiguous block 103
In, complete snap action, and the side position between described contiguous block slideway 203a and described first link slot 203d be provided with to
The internal contiguous block stuck point 203b extended of described contiguous block slideway 203a, described contiguous block stuck point 203b is at described first contiguous block
During 103 enter described first link slot 203d, because the squeezing action of described first contiguous block 103, described contiguous block
Stuck point 203b deforms upon to described contiguous block slideway 203a side so that described first contiguous block 103 can enter described smoothly
First link slot 203d, and described first contiguous block 103 is after entering described first link slot 203d, described contiguous block stuck point
203b recovers due to the disappearance generation resilience of squeezing action, returns to original shaped position, it is ensured that described first contiguous block 103 is not
Easily skid off in described first link slot 203d, it is ensured that the connection strong degree of described leg 2 and described centrosome 1, depositing and
Transportation is avoided separate the breakage caused.In order to ensure deformation action effective after described contiguous block stuck point 203b extruding
Property, described contiguous block slideway 203a is provided with and begins to speak 203c to the stuck point that described contiguous block stuck point 203b is reserved, and described stuck point is opened
Chamber 203c receives when side deformation for described contiguous block stuck point 203b and guarantees smooth resilience, plays described first and connects
Block 103 anti-skidding effect, it is ensured that the effectiveness of deformation action.In the present embodiment, described contiguous block stuck point 203b is to described company
Meeting the internal extended distance h of block slideway 203a is 0.5-3.0cm, and ensures that described first contiguous block 103 is completely into described the
After one link slot 203d, described contiguous block stuck point 203b can recoil to original state smoothly, it is ensured that effective reality of anti-skidding effect
Existing, and described in meet the extended distance h of block stuck point 203b suitable so that the dismounting of described leg 2 also can realize smoothly, it is ensured that institute
State persistency, ruggedness that leg 2 is fixed.
After described leg 2 completes snap action with described centrosome 1, between described leg 2 and centrosome 1, also have two groups
Realizing and strengthen the structure of spacing engaging effect, the upper stopper 107 being provided on described centrosome 1 respectively is equipped with
Leg at top position, described leg 2 front end protrudes above portion 207, and both coordinate spacing, using as described leg 2 with described in
Heart body 1 engages spacing major part, assume responsibility for described centrosome 1 and is applied to the immense pressure of described leg 2, it is ensured that described five
Star foot is as the fastness of supporting construction, and second group of snap-in structure is provided in described first mounting groove 101a and second peace
The first mounting blocks block 101b in tankage 102a and the second mounting blocks block 102b, is engaged described first after installation
Mounting blocks 201 and the second mounting blocks 202, carried out from the outer ring surface of described first mounting blocks 201 and the second mounting blocks 202
Engaging, thus described first mounting blocks block 101b and the second mounting blocks block 102b have up big and down small and outer side edges in
The feature of arc-shaped, it is ensured that can be fixed described first mounting blocks 201 and the second mounting blocks 202 further.On the other hand,
Described first mounting blocks block 101b and the second mounting blocks block 102b is respectively equipped with the first block salient point 108 and second gear
Block salient point 109, with the first salient point hole being separately positioned on described first mounting blocks 201 and the second mounting blocks 202 outer ring surface
208 and second salient point hole 209 carry out docking engaging, further ensure described leg 2 snap action on described centrosome 1
Steadiness, especially when described star base is installed, described first block salient point 108 and the card of the second block salient point 109
Closing effect, it is sufficient to ensure when setter holds a described leg 2, the engaging effect of described leg 2 and described centrosome 1 will not
Destroyed, the most described centrosome 1 does not falls out, and does not results in contingency, finally ensure that the support effect of described star base.
In the present embodiment, described first mounting blocks 201 and the second mounting blocks 202 are used for forming two described first
On the fan annular projection of link slot 203d, it is provided with and bulk plastic material forming process occurs that the mounting blocks subsided is opened for avoiding
Groove 210, described mounting blocks fluting 210 is evenly distributed on described fan annular projection according to circle display so that whole described the
One mounting blocks 201 and the second mounting blocks 202 can have the feature saving material on the basis of having sufficient intensity.
Above in conjunction with accompanying drawing, embodiments of the present invention are explained in detail, but the invention is not restricted to above-mentioned embodiment party
Formula, in the ken that described technical field those of ordinary skill is possessed, it is also possible to before without departing from present inventive concept
Put and make various amendment.These are all the most creative amendments, as long as being all subject in scope of the presently claimed invention
Protection to Patent Law.
Claims (10)
1. a collapsible star base, including centrosome (1) and five legs (2), it is characterised in that: on described leg (2)
It is provided with first mounting blocks corresponding with the first mounting groove (101a) on described centrosome (1) and the second mounting groove (102a)
(201) and the second mounting blocks (202), it is equipped with in described first mounting groove (101a) and the second mounting groove (102a) in pairs
One group for the first contiguous block (103) of being connected with described first mounting blocks (201) and the second mounting blocks (202) and the
Two contiguous blocks (104).
The collapsible star base of one the most according to claim 1, it is characterised in that: described first mounting blocks (201) and
Second mounting blocks (202) be provided with carry out with described first contiguous block (103) and the second contiguous block (104) respectively engaging with
Fixing the first link slot (203d) and the second link slot (204) is connected in described leg (2).
The collapsible star base of one the most according to claim 1, it is characterised in that: set on described first contiguous block (103)
There are the first limited block (105) for the described leg (2) after launching is fixed, described first mounting blocks (201)
And second mounting blocks (202) be provided with the first limiting section (205) matched with described first limited block (105).
The collapsible star base of one the most according to claim 3, it is characterised in that: set on described second contiguous block (104)
There are the second limited block (106) for the described leg (2) launched and draw in is fixed, described first mounting blocks
(201) and the second mounting blocks (202) be provided with match with described second limited block (106) second expansion limiting section
(206b) and second draw in limiting section (206a).
The collapsible star base of one the most according to claim 2, it is characterised in that: described first mounting blocks (201) and
It is equipped with on second mounting blocks (202) and enters described first link slot (203d) for described first contiguous block (103) and need to pass through
Contiguous block slideway (203a), be provided with for preventing between described contiguous block slideway (203a) and described first link slot (203d)
The contiguous block stuck point (203b) to the internal protrusion of described contiguous block slideway (203a) that described first mounting blocks (201) skids off, institute
State the first link slot (203d) to be provided with the stuck point carrying out deformation and resilience for described contiguous block stuck point (203b) and begin to speak (203c).
The collapsible star base of one the most according to claim 5, it is characterised in that: described contiguous block stuck point (203b) is to institute
Distance h stated between vertex angle part and described contiguous block slideway (203a) side that contiguous block slideway (203a) protrudes is 0.5-
3.0cm。
The collapsible star base of one the most according to claim 1, it is characterised in that: described centrosome (1) is provided with gear
Portion (107), described leg (2) is provided with and realizes the spacing fixing institute of described leg (2) for coordinating with described upper stopper (107)
State leg and protrude above portion (207).
The collapsible star base of one the most according to claim 1, it is characterised in that: set in described first mounting groove (101a)
Have for draw in after described leg (2) on the first mounting blocks block of fastening of described first mounting blocks (201)
(101b), described first mounting blocks block (101b) is provided with the first block salient point (108), on described first mounting blocks (201)
It is provided with the first salient point hole (208) fastened with described first block salient point (108)；It is provided with in described second mounting groove (102a)
For with draw in after described leg (2) on the second mounting blocks block (102b) of fastening of the second mounting blocks (202), described
Second mounting blocks block (102b) is provided with the second block salient point (109), and described second mounting blocks (202) is provided with and described
The second salient point hole (209) that two block salient points (109) fasten.
The collapsible star base of one the most according to claim 4, it is characterised in that: described second limited block (106) interior
Outer both sides be respectively with described second launch limiting section (206b) and second draw in limiting section (206a) corresponding for institute
Stating two sides fixed when leg (2) launches and draws in, described first limited block (105) is provided with for described
The medial surface that leg (2) fixes after launching, vertical extension and the overall volume of described second limited block (106) are big
In described first limited block (105).
The collapsible star base of one the most according to claim 1, it is characterised in that: described first mounting blocks (201) and
Second mounting blocks (202) is provided with mounting blocks fluting (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868259.7A CN106175222B (en) | 2016-09-30 | 2016-09-30 | Folding five-star foot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610868259.7A CN106175222B (en) | 2016-09-30 | 2016-09-30 | Folding five-star foot |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106175222A true CN106175222A (en) | 2016-12-07 |
| CN106175222B CN106175222B (en) | 2023-02-28 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610868259.7A Active CN106175222B (en) | 2016-09-30 | 2016-09-30 | Folding five-star foot |
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| Country | Link |
|---|---|
| CN (1) | CN106175222B (en) |
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| CN106617849A (en) * | 2017-01-20 | 2017-05-10 | 梁学明 | Detachable five star foot rest with split convenience |
| CN107007059A (en) * | 2017-06-08 | 2017-08-04 | 安吉金泰紧固件有限公司 | A kind of attachment structure assembled for five-pointed star leg base with leg |
| WO2018058567A1 (en) * | 2016-09-30 | 2018-04-05 | 安吉金泰紧固件有限公司 | Foldable five-star leg |
| CN108916106A (en) * | 2018-09-07 | 2018-11-30 | 江苏时花电器集团进出口有限责任公司 | Umbrella-type folds support |
| CN109619890A (en) * | 2019-02-02 | 2019-04-16 | 安吉金泰紧固件有限公司 | A kind of novel star base with folder function |
| US10912387B2 (en) * | 2016-07-07 | 2021-02-09 | F. Smit Holding B.V. | Seat and method of assembling a support thereof |
| US20220218110A1 (en) * | 2021-01-11 | 2022-07-14 | Verona Sky International Trading Co., Limited | Three-leg star shaped assembly structure for supporting chair legs |
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| US10912387B2 (en) * | 2016-07-07 | 2021-02-09 | F. Smit Holding B.V. | Seat and method of assembling a support thereof |
| WO2018058567A1 (en) * | 2016-09-30 | 2018-04-05 | 安吉金泰紧固件有限公司 | Foldable five-star leg |
| US10568432B2 (en) | 2016-09-30 | 2020-02-25 | Anji Jintai Fastener Co., Ltd. | Foldable five-star foot |
| CN106617849A (en) * | 2017-01-20 | 2017-05-10 | 梁学明 | Detachable five star foot rest with split convenience |
| CN107007059A (en) * | 2017-06-08 | 2017-08-04 | 安吉金泰紧固件有限公司 | A kind of attachment structure assembled for five-pointed star leg base with leg |
| CN107007059B (en) * | 2017-06-08 | 2023-04-28 | 安吉金泰紧固件有限公司 | A connection structure that is used for five stars foot base and stabilizer blade to assemble |
| CN108916106A (en) * | 2018-09-07 | 2018-11-30 | 江苏时花电器集团进出口有限责任公司 | Umbrella-type folds support |
| CN109619890A (en) * | 2019-02-02 | 2019-04-16 | 安吉金泰紧固件有限公司 | A kind of novel star base with folder function |
| WO2020156263A1 (en) * | 2019-02-02 | 2020-08-06 | 安吉金泰紧固件有限公司 | Novel pentagram-like leg having folding function |
| US20220218110A1 (en) * | 2021-01-11 | 2022-07-14 | Verona Sky International Trading Co., Limited | Three-leg star shaped assembly structure for supporting chair legs |
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| CN106175222B (en) | 2023-02-28 |
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