CN209121609U - A kind of chair leg - Google Patents
A kind of chair leg Download PDFInfo
- Publication number
- CN209121609U CN209121609U CN201821469607.4U CN201821469607U CN209121609U CN 209121609 U CN209121609 U CN 209121609U CN 201821469607 U CN201821469607 U CN 201821469607U CN 209121609 U CN209121609 U CN 209121609U
- Authority
- CN
- China
- Prior art keywords
- cover
- bending part
- chair leg
- plug connector
- stabilizer blade
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
Landscapes
- Chair Legs, Seat Parts, And Backrests (AREA)
Abstract
The utility model relates to a kind of chair legs, including plug connector and at least three stabilizer blades, one end of stabilizer blade is provided with interface, the side of the plug connector has and the consistent plug division of stabilizer blade quantity, the plug division grafting of plug connector is fixed after entering the interface of stabilizer blade one end by fastener, and vertical spliced eye is additionally provided at the center of plug connector.Chair leg is constituted by way of fixed after stabilizer blade and plug connector grafting, structure is simple, and easy for installation, maintenance cost is low.
Description
Technical field
The utility model belongs to technical field of furniture more particularly to a kind of chair leg.
Background technique
Most of chair leg currently on the market, stabilizer blade are all fixed together by welding.This chair leg dismounting is inconvenient,
When the damage of a certain stabilizer blade, replacement is very troublesome, and maintenance cost is also high.
Summary of the invention
In order to solve the above technical problems, simple, convenient for disassembly and assembly, dimension that the purpose of the utility model is to provide a kind of structures
Protect chair leg at low cost.
In order to achieve the above purpose, the utility model uses technical solution below:
A kind of chair leg, including plug connector and at least three stabilizer blades are provided with interface, the plug connector in one end of stabilizer blade
Side have to enter after the interface of stabilizer blade one end with the consistent plug division of stabilizer blade quantity, the plug division grafting of plug connector by tight
Firmware is fixed, and vertical spliced eye is additionally provided at the center of plug connector.
Preferably, the plug connector includes upper cover, lower cover and Morse's taper pipe, the upper cover and lower cover are in cross
Shape, the edge of upper cover and lower cover are bent to form bending part and lower bending part, and the upper bending part and upper cap body part are in 90 °
Angle, lower is in 90 ° of angles between bending part and lower cover；Merging is covered by the edge bending place of upper cover and lower cover in the plug division relatively
It is constituted after fixation, spliced eye is arranged at the center of upper cover and lower cover, and Morse's taper pipe is plugged on the spliced eye of upper cover and lower cover
Between.
Preferably, lower bending part is wrapped up and is fitted closely with lower bending part by the upper bending part, under upper bending part
End and the lower end surface of lower cap body maintain an equal level, and the upper surface of lower bending part is not higher than the lower end surface of upper cap body.
Preferably, the stabilizer blade includes the cover and stiffening plate, the stiffening plate section is in U-shape, and the interface is by cover
The two sides of lid one end fixed composition of lid merging opposite with stiffening plate after bending downward 90 °.The design of stiffening plate increases interface
Intensity, increase its service life.
Preferably, the stiffening plate includes the otic placode of bottom plate and two sides, the bottom plate median rise forms sliding surface,
After plug division grafting enters interface, the lower end of plug division and sliding surface are in close contact, and the two sides of plug division and otic placode are in close contact,
The upper surface of plug division and the lower end surface of the cover one end are in close contact.During the design of sliding surface is so that effectively reduce grafting
Frictional force, whens installation or removal is more convenient.
Preferably, the stiffening plate further includes barrier plate, the inner end of interface is arranged in the barrier plate.Rent baffle
It is arranged so that the depth that plug connector grafting enters stabilizer blade is determined, after positioning, very easy screw fixes the two, without
Fixed position is gone for, the set-up time is saved.
Preferably, the stiffening plate further includes two reinforcing ribs, two reinforcing ribs respectively with the lower end surface of the cover,
The two sides of barrier plate and the side of the cover are mutually fixed.
Preferably, the stabilizer blade further includes foot pad mounting portion, the foot pad mounting portion is in U-shape, and foot pad mounting portion is fixed
In the other end of the cover, foot pad is fixed in the lower end of foot pad mounting portion.
Preferably, further including masking grafting cover, the masking grafting cover includes circular covering lid, is arranged in covering lid
Insertion pipe at center and the curved baffle that covering lid edge is arranged in, the lower end of the insertion pipe are upper with Morse's taper pipe
Plug connection is held, covering lid covers plug connector upper surface, and the both ends of curved baffle are contacted with adjacent leg respectively.
Compared with prior art, the beneficial effects of the present invention are:
1. constituting chair leg by way of fixed after stabilizer blade and plug connector grafting, structure is simple, easy for installation, maintenance cost
It is low.
2. covering the design of grafting cover so that the connection structure of stabilizer blade and plug connector is shielded, appearance is more beautiful.
Detailed description of the invention
Fig. 1 is the Structure explosion diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model.
Fig. 3 is the structural schematic diagram at another visual angle of the utility model.
Fig. 4 is the assembling schematic diagram of plug connector and stabilizer blade.
Fig. 5 is the cooperation schematic diagram of plug connector and stabilizer blade.
Fig. 6 is the cooperation schematic diagram of another visual angle plug connector and stabilizer blade.
Fig. 7 is the cooperation schematic diagram of third visual angle plug connector and stabilizer blade.
It is identified in figure as follows:
Plug connector 1, stabilizer blade 2, interface 24, plug division 14, spliced eye 15, upper cover 11, lower cover 12, Morse's taper pipe 13,
Upper bending part 111, lower bending part 121, the cover 21, stiffening plate 22, bottom plate 221, otic placode 222, sliding surface 2211, barrier plate 223,
Reinforcing rib 224, foot pad mounting portion 23, foot pad 4, masking grafting cover 3, covering lid 31, insertion pipe 32, curved baffle 33, fixation hole
16, socket cap hexagon socket head cap screw 7.
Specific embodiment
Specific embodiment of the present utility model is made a detailed explanation with reference to the accompanying drawing.
A kind of chair leg as shown in Figure 1 to 4, including 1, four stabilizer blade 2 of plug connector and masking grafting cover 3.
As shown in Fig. 5~Fig. 7, plug connector 1 includes including upper cover 11, lower cover 12 and Morse's taper pipe 13.11 He of upper cover
Lower cover 12 is by 2.5mm hot rolled steel plate bending drawing and forming.Upper cover 11 and lower cover 12 are in cross, in upper cover 11 and lower cover 12
Spliced eye 15 is offered at the heart, Morse's taper pipe 13 is plugged between upper cover 11 and the spliced eye 15 of lower cover 12.In 11 He of upper cover
The edge of lower cover 12 is bent to form bending part 111 and lower bending part 121, and upper bending part 111 is in 90 ° with 11 main part of upper cover
Angle is in 90 ° of angles between lower bending part 121 and lower cover 12.The edge bending place of upper cover 11 and lower cover 12 is opposite to cover conjunction, so that
Lower bending part 121 is wrapped up and is fitted closely with lower bending part 121 by upper bending part 111, the lower end of upper bending part 111 and lower cover 12
The lower end surface of main body maintains an equal level, and the upper surface of lower bending part 121 is not higher than the lower end surface of 11 main body of upper cover, carries out welding later solid
It is fixed.Upper cover 11 and lower cover 12 constitute four plug divisions 14 at this time.Correspondence offers multipair fixation hole in upper cover 11 and lower cover 12
16, fixation hole 16 is located at the upper and lower endface in four plug divisions 14.
As shown in Fig. 5~Fig. 7, stabilizer blade 2 includes the cover 21, stiffening plate 22 and foot pad mounting portion 23, is welded between three
It is fixed.Wherein the cover 21, stiffening plate 22 are formed by 2.5mm hot rolled steel plate bending drawing and forming, and the molding of the cover 21 needs to consider outer
Shape and intensity are taken into account, and stiffening plate 22 forms the intensity foot pad mounting portion 23 for part by 2mm hot rolled steel plate bending drawing and forming
It forms, for fixing foot pad.The cover 21 in the wide wicker leaf shape in the narrow centre in both sides, the edge bending of the cover 21 stretch after with its main body
In 90 ° of angles, 21 lower section of the cover and its open at one end.The section of stiffening plate 22 is in U-shape, and the two sides of 21 one end of the cover are bent downward
Lid opposite with stiffening plate 22 merges fixed composition interface 24 after 90 °.The specific composition of stiffening plate 22 are as follows: including bottom plate 221, two
The otic placode 222 of side and the barrier plate 223 and two reinforcing ribs 224 that 24 inner end of interface is set.It is grand among bottom plate 221
It rising and forms sliding surface 2211, after 14 grafting of plug division enters interface 24, the lower end of plug division 14 and sliding surface 2211 are in close contact,
The two sides of plug division 14 and otic placode 222 are in close contact, and the upper surface of plug division 14 and the lower end surface of 21 one end of the cover are in close contact.
Two reinforcing ribs 224 are mutually fixed with the side of the lower end surface of the cover 21, the two sides of barrier plate 223 and the cover 21 respectively.Foot pad
Mounting portion 23 is in U-shape, and foot pad mounting portion 23 is fixed on the other end of the cover 21, is fixed with foot pad in the lower end of foot pad mounting portion 23
4.Equally correspondence offers fixation hole 16 on the sliding surface 2211 of 21 one end of the cover and stiffening plate 22.
As shown in FIG. 1 to 3, masking grafting cover 3 includes circular covering lid 31, inserting at 31 center of covering lid is arranged in
Adapter tube 32 and the curved baffle 33 that 31 edge of covering lid is set.Cover grafting cover 3 install after, the lower end of insertion pipe 32 with not
The upper end plug connection of family name's taper tube 13, covering lid 31 by 1 upper surface of plug connector cover, the both ends of curved baffle 33 respectively with phase
Adjacent stabilizer blade 2 contacts, thus by less than the inner connecting structure of chair leg, appearance is more beautiful from the side.
Installation process is as follows: 14 grafting of plug division of four stabilizer blades 2 first being entered in the interface 24 of stabilizer blade 2 until plug division
14 offset with barrier plate 223, and the fixation hole 16 on stabilizer blade 2 is just opposite with the fixation hole 16 on plug connector 1 at this time, use at this time
The two is connected and fixed by M8X37 socket cap hexagon socket head cap screw 7.At this point, masking grafting cover 3 is closed to lower cover, so that insertion pipe 32
Lower end and Morse's taper pipe 13 upper end plug connection, covering lid 31 by 1 upper surface of plug connector cover, the two of curved baffle 33
End is contacted with adjacent leg 2 respectively.
Above content is only illustrate to examples for clearly illustrating the present invention described in this specification.The utility model
Person of ordinary skill in the field can make various modifications or additions to the described embodiments or using class
As mode substitute, content without departing from the utility model specification or surmount model defined in the claims
It encloses, all should belong to the protection range of the utility model.
Claims (9)
1. a kind of chair leg, it is characterised in that: including plug connector (1) and at least three stabilizer blades (2), be arranged in one end of stabilizer blade (2)
Have interface (24), the side of the plug connector (1) have with stabilizer blade (2) the consistent plug division of quantity (14), plug connector (1)
The interface (24) that plug division (14) grafting enters stabilizer blade (2) one end is fixed by fastener afterwards, at the center of plug connector (1) also
It is provided with vertical spliced eye (15).
2. a kind of chair leg according to claim 1, it is characterised in that: the plug connector (1) includes upper cover (11), lower cover
(12) and Morse's taper pipe (13), the upper cover (11) and lower cover (12) are in cross, the side of upper cover (11) and lower cover (12)
Edge is bent to form bending part (111) and lower bending part (121), and the upper bending part (111) is in upper cover (11) main part
90 ° of angles are in 90 ° of angles between lower bending part (121) and lower cover (12)；The plug division (14) is by upper cover (11) and lower cover
(12) it is constituted after the opposite lid merging in edge bending place is fixed, spliced eye (15) is arranged at the center of upper cover (11) and lower cover (12)
Place, Morse's taper pipe (13) are plugged between upper cover (11) and the spliced eye (15) of lower cover (12).
3. a kind of chair leg according to claim 2, it is characterised in that: the upper bending part (111) is by lower bending part (121)
It wraps up and is fitted closely with lower bending part (121), the lower end of upper bending part (111) and the lower end surface of lower cover (12) main body maintain an equal level,
The upper surface of lower bending part (121) is not higher than the lower end surface of upper cover (11) main body.
4. a kind of chair leg according to claim 1, it is characterised in that: the stabilizer blade (2) includes the cover (21) and stiffening plate
(22), stiffening plate (22) section is in U-shape, after the interface (24) bends downward 90 ° by the two sides of the cover (21) one end
Lid opposite with stiffening plate (22) merges fixed composition.
5. a kind of chair leg according to claim 4, it is characterised in that: the stiffening plate (22) include bottom plate (221) and
The otic placode (222) of two sides, bottom plate (221) median rise form sliding surface (2211), and plug division (14) grafting enters interface
(24) after, the lower end and sliding surface (2211) of plug division (14) are in close contact, and the two sides and otic placode (222) of plug division (14) are close
Contact, the upper surface of plug division (14) and the lower end surface of the cover (21) one end are in close contact.
6. a kind of chair leg according to claim 5, it is characterised in that: the stiffening plate (22) further includes barrier plate (223),
Inner end of barrier plate (223) setting in interface (24).
7. a kind of chair leg according to claim 6, it is characterised in that: the stiffening plate (22) further includes two reinforcing ribs
(224), two reinforcing ribs (224) respectively with the lower end surface of the cover (21), the two sides of barrier plate (223) and the cover (21)
Side mutually fix.
8. a kind of chair leg according to claim 4, it is characterised in that: the stabilizer blade (2) further includes foot pad mounting portion (23),
The foot pad mounting portion (23) is in U-shape, and foot pad mounting portion (23) is fixed on the other end of the cover (21), in foot pad mounting portion (23)
Lower end be fixed with foot pad (4).
9. a kind of chair leg according to claim 2, it is characterised in that: further include masking grafting cover (3), the masking grafting
Cover (3) includes circular covering lid (31), the insertion pipe (32) being arranged at covering lid (31) center and is arranged in covering lid
(31) curved baffle (33) at edge, the upper end plug connection of the lower end and Morse's taper pipe (13) of the insertion pipe (32), hides
It covers lid (31) to cover plug connector (1) upper surface, the both ends of curved baffle (33) are contacted with adjacent leg (2) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469607.4U CN209121609U (en) | 2018-09-10 | 2018-09-10 | A kind of chair leg |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821469607.4U CN209121609U (en) | 2018-09-10 | 2018-09-10 | A kind of chair leg |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209121609U true CN209121609U (en) | 2019-07-19 |
Family
ID=67228771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821469607.4U Expired - Fee Related CN209121609U (en) | 2018-09-10 | 2018-09-10 | A kind of chair leg |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209121609U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313745A (en) * | 2019-08-14 | 2019-10-11 | 安吉启程金属制品厂(普通合伙) | A kind of combination feet of chairs |
-
2018
- 2018-09-10 CN CN201821469607.4U patent/CN209121609U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110313745A (en) * | 2019-08-14 | 2019-10-11 | 安吉启程金属制品厂(普通合伙) | A kind of combination feet of chairs |
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Legal Events
| 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: 20190719 Termination date: 20210910 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |