CN204363495U - A kind of new type foldable feet - Google Patents
A kind of new type foldable feet Download PDFInfo
- Publication number
- CN204363495U CN204363495U CN201420801441.7U CN201420801441U CN204363495U CN 204363495 U CN204363495 U CN 204363495U CN 201420801441 U CN201420801441 U CN 201420801441U CN 204363495 U CN204363495 U CN 204363495U
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- mounting blocks
- bearing pin
- spacing bearing
- feet
- shape opening
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Abstract
This practicality discloses a kind of new type foldable feet, it comprises: with the back flap hinge that sofa body is fixing, back flap hinge is made up of the outer mounting blocks of cross section all in " U " shape and interior mounting blocks, the end accommodation of interior mounting blocks in outer mounting blocks end " U " shape opening and by pin and spacing bearing pin be fixed as can 90 degree launch entirety, installing hole I is formed in the bottom of outer mounting blocks " U " shape opening direction, installing hole I is for fixing outer mounting blocks and sofa body, and the bottom of interior mounting blocks " U " shape opening direction forms installing hole II; Installing hole II is for fixed support pin, and beneficial effect is: directly namely rotary support pin can launch to use, and more existing Foldable support compares advantages such as having compact conformation, rigidity are strong, simple operation.
Description
Technical field
This practicality relates to furniture accessories manufacturing technology field, is specially a kind of new type foldable feet.
Background technology
In order to be optimized the combinations of furniture in parlor, reduce the problem that repeatability ornaments furniture takies space, parlor, a lot of sofa mostly is folding structure at present, directly launched when sofa uses as bed by needs, the feet of sofa can fold mostly, but existing folding support leg structure is simple, poor rigidity, the convenience simultaneously operated also needs further to be improved.
Summary of the invention
For the problems referred to above, this practicality provides a kind of furniture Foldable support, and its main technical scheme is as follows:
A kind of new type foldable feet, it comprises:
With the back flap hinge (1) that sofa body is fixing, described back flap hinge (1) is made up of the outer mounting blocks (11) of cross section all in " U " shape and interior mounting blocks (12), the end accommodation of described interior mounting blocks (12) is in outer mounting blocks (11) end " U " shape opening and be fixed as by pin (3) and spacing bearing pin (4) can the entirety of 90 degree expansion, installing hole I (113) is formed in the bottom of outer mounting blocks (11) " U " shape opening direction, installing hole II is formed in the bottom of interior mounting blocks (12) " U " shape opening direction,
With the feet (2) that back flap hinge (1) is fixing, described feet (2) one end is placed in interior mounting blocks (12) " U " shape opening, and the side of feet (2) is provided with the screwed hole suitable with installing hole II.
Further improvement is, the sidewall of outer mounting blocks (11) " U " the shape opening side of described spacing bearing pin (4) correspondence position forms for the mobile arcuation stopper slot (111) outer mounting blocks (11) and interior mounting blocks (12) launched in 90 degree of spacing bearing pin (4).
Further improvement is, the two ends of described arcuation stopper slot (111) form the access aperture (112) accessed for spacing bearing pin (4) respectively, and spacing bearing pin (4) is extended with diameter and is less than spacing bearing pin (4) and can the elongated end (42) of movement in the arcuation stopper slot (111) between access aperture (112) in access aperture (112) outside.
Further improvement is, the all side of described spacing bearing pin (4) in interior mounting blocks (12) " U " shape opening restricted quarter forms flange collar (41), and the spacing bearing pin (4) between flange collar (41) and interior mounting blocks (12) madial wall is provided with and the back-moving spring of its coaxial arrangement (5).
Further improvement is, the earth terminal of described feet (2) is fixed with plastics rubber cushion (6).
The beneficial effect of this practicality is: form back flap hinge by the outer mounting blocks of cross section all in " U " shape and interior mounting blocks, its China and foreign countries' mounting blocks and sofa body are fixed, interior mounting blocks and feet are fixed, the end accommodation of interior mounting blocks in outer mounting blocks end " U " shape opening and by pin and spacing bearing pin be fixed as can 90 degree launch entirety, the sidewall of outer mounting blocks " U " the shape opening side of spacing bearing pin correspondence position forms arcuation stopper slot, namely direct rotary support pin can launch to use, more existing Foldable support is compared has compact conformation, rigidity is strong, the advantages such as simple operation.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of new type foldable feet in embodiment
Fig. 2 is the left view of a kind of new type foldable feet in embodiment
Fig. 3 is the top view of a kind of new type foldable feet in embodiment
Detailed description of the invention
In order to make the technological means of this practicality, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, set forth this practicality further.
See Fig. 1-3, a kind of new type foldable feet, it comprises: with the back flap hinge 1 that sofa body is fixing, back flap hinge 1 is made up of the outer mounting blocks 11 of cross section all in " U " shape and interior mounting blocks 12, the end accommodation of interior mounting blocks 12 in outer mounting blocks 11 end " U " shape opening and by pin 3 and spacing bearing pin 4 be fixed as can 90 degree launch entirety, installing hole I 113 is formed in the bottom of outer mounting blocks 11 " U " shape opening direction, installing hole I 113 is for fixing outer mounting blocks 11 with sofa body, the bottom of interior mounting blocks 12 " U " shape opening direction forms installing hole II, installing hole II is for fixed support pin 2, concrete structure is: feet 2 one end is placed in interior mounting blocks 12 " U " shape opening, the side of feet 2 is provided with the screwed hole suitable with installing hole II, after bolt is fastening through installing hole II and screwed hole, feet 2 and interior mounting blocks 12 are fixed, simultaneously the sidewall of outer mounting blocks 11 " U " the shape opening side of spacing bearing pin 4 correspondence position forms and to move outer mounting blocks 11 with interior mounting blocks 12 in 90 degree of arcuation stopper slots 111 launched for spacing bearing pin 4, during expansion, towards side rotational support pin 2, spacing bearing pin 4 is mobile in arcuation stopper slot 111, outer mounting blocks 11 becomes large until angle becomes 90 degree namely complete expansion gradually with the angle of interior mounting blocks 12.
After feet 2 is packed up or is launched, in order to ensure that it is packed up or launches rear stability, further improvement is, the two ends of arcuation stopper slot 111 form the access aperture 112 accessed for spacing bearing pin 4 respectively, spacing bearing pin 4 is extended with diameter and is less than spacing bearing pin 4 and can the elongated end 42 of movement in the arcuation stopper slot 111 between access aperture 112 outside access aperture 112, after feet 2 is packed up or is launched, spacing bearing pin 4 is in access aperture 112, its movement in arcuation stopper slot 111 is limited, feet 2 is retained as to be packed up or deployed condition, when feet 2 is packed up or is launched, spacing bearing pin 4 is promoted towards side, the elongated end 42 that spacing bearing pin 4 diameter is less falls in access aperture 112, now spacing bearing pin 4 can do 90 degree of rotations thus completes folding or launch in arcuation stopper slot 111.
After feet 2 launches, cause feet 2 folded to prevent the displacement of spacing bearing pin 4, the back-moving spring 5 with spacing bearing pin 4 coaxial arrangement is provided with in the space of interior mounting blocks 12 " U " shape opening restriction, be specially: spacing bearing pin 4 circumference forms flange collar 41, back-moving spring 5 is arranged between the sidewall of flange collar 41 and interior mounting blocks 12, press spacing bearing pin 4, the elongated end 42 that spacing bearing pin 4 diameter is less falls in access aperture 112, now spacing bearing pin 4 can move feet 90 degree rotation in arcuation stopper slot 111, after spacing bearing pin 4 completes and rotates, its end falls in access aperture 112, under the effect of back-moving spring 5, it is outside that the elongated end 42 that spacing bearing pin 4 diameter is less is moved to access aperture 112, the now movement of spacing bearing pin 4 is limited.
In order to prevent feet 2 from launching rear scratch base plate, the earth terminal in feet 2 is fixed with plastics rubber cushion 6.
The foregoing is only the preferred embodiment of this practicality; the protection domain of this practicality is not limited in above-mentioned embodiment; every technical scheme belonging to this practical principle all belongs to the protection domain of this practicality; for a person skilled in the art; the some improvement carried out under the prerequisite of principle not departing from this practicality, these improve the protection domain that also should be considered as this practicality.
Claims (5)
1. a new type foldable feet, is characterized in that, it comprises:
With the back flap hinge (1) that sofa body is fixing, described back flap hinge (1) is made up of the outer mounting blocks (11) of cross section all in " U " shape and interior mounting blocks (12), the end accommodation of described interior mounting blocks (12) is in outer mounting blocks (11) end " U " shape opening and be fixed as by pin (3) and spacing bearing pin (4) can the entirety of 90 degree expansion, installing hole I (113) is formed in the bottom of outer mounting blocks (11) " U " shape opening direction, installing hole II is formed in the bottom of interior mounting blocks (12) " U " shape opening direction,
With the feet (2) that back flap hinge (1) is fixing, described feet (2) one end is placed in interior mounting blocks (12) " U " shape opening, and the side of feet (2) is provided with the screwed hole suitable with installing hole II.
2. a kind of new type foldable feet according to claim 1, it is characterized in that, the sidewall of outer mounting blocks (11) " U " the shape opening side of described spacing bearing pin (4) correspondence position forms for the mobile arcuation stopper slot (111) outer mounting blocks (11) and interior mounting blocks (12) launched in 90 degree of spacing bearing pin (4).
3. a kind of new type foldable feet according to claim 2, it is characterized in that, the two ends of described arcuation stopper slot (111) form the access aperture (112) accessed for spacing bearing pin (4) respectively, and spacing bearing pin (4) is extended with diameter and is less than spacing bearing pin (4) and can the elongated end (42) of movement in the arcuation stopper slot (111) between access aperture (112) in access aperture (112) outside.
4. a kind of new type foldable feet according to claim 3, it is characterized in that, the all side of described spacing bearing pin (4) in interior mounting blocks (12) " U " shape opening restricted quarter forms flange collar (41), and the spacing bearing pin (4) between flange collar (41) and interior mounting blocks (12) madial wall is provided with and the back-moving spring of its coaxial arrangement (5).
5. a kind of new type foldable feet according to claim 1, is characterized in that, the earth terminal of described feet (2) is fixed with plastics rubber cushion (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801441.7U CN204363495U (en) | 2014-12-16 | 2014-12-16 | A kind of new type foldable feet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801441.7U CN204363495U (en) | 2014-12-16 | 2014-12-16 | A kind of new type foldable feet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204363495U true CN204363495U (en) | 2015-06-03 |
Family
ID=53319758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801441.7U Active CN204363495U (en) | 2014-12-16 | 2014-12-16 | A kind of new type foldable feet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204363495U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605744A (en) * | 2018-10-17 | 2019-04-12 | 湖州正直数码科技有限公司 | The folding structure of 3D printer |
-
2014
- 2014-12-16 CN CN201420801441.7U patent/CN204363495U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109605744A (en) * | 2018-10-17 | 2019-04-12 | 湖州正直数码科技有限公司 | The folding structure of 3D printer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 200120 No. 1444, Lane 222, Zhai Zhai Road, Shanghai, Minhang District Patentee after: Bainge (Shanghai) Home Technology Co.,Ltd. Address before: 200120 No. 1444, Lane 222, Zhai Zhai Road, Shanghai, Minhang District Patentee before: PAUCHIE FURNITURE (SHANGHAI) Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |