CN106974444B - Folding self-holding supporting seat structure - Google Patents
Folding self-holding supporting seat structure Download PDFInfo
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- CN106974444B CN106974444B CN201710268901.2A CN201710268901A CN106974444B CN 106974444 B CN106974444 B CN 106974444B CN 201710268901 A CN201710268901 A CN 201710268901A CN 106974444 B CN106974444 B CN 106974444B
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- supporting
- clamping
- limiting
- plate
- support
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B43/00—Cabinets, racks or shelf units, characterised by features enabling folding of the cabinet or the like
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model provides a folding self-holding supporting seat structure, solves current supporting seat can not self-holding, and support stability is poor, and occupation space is big when the supporting seat does not use problem, and this structure includes: the supporting base plate and the group of supporting connecting plates form a supporting base part and a supporting and clamping part formed by the supporting feet and the clamping supporting rods. The supporting connection plates are uniformly distributed on the excircle of the supporting bottom plate, and the supporting connection plates and the supporting bottom plate are connected in a rotating mode. The supporting legs and one end of the supporting connecting plate form a limiting rotary connecting structure for limiting the unfolding rotary angle of the supporting legs, the clamping supporting rods and the supporting connecting plate form a rotary connecting structure, and the clamping supporting rods and the supporting legs form a supporting structure which is vertical to each other. The beneficial effects are that: simple structure presss from both sides tight bracing piece automatic implementation and presss from both sides tightly to columnar object centering, keeps the columnar object to be vertical attitude and presss from both sides tight support and focus stable, and collapsible packing up reduces occupation space and transportation and deposits.
Description
Technical Field
The invention relates to a support frame structure for a long columnar object, in particular to a foldable automatic clamping support seat structure.
Background
Among the prior art, the columnar object needs the columnar object to put perpendicularly and all adopt the supporting seat to support like the tealeaves of long column packing, long column show thing, the object that long column easily collided with etc. and current supporting seat adopts fixed knot to construct the supporting seat, and the shortcoming of prior art fixed knot constructs the supporting seat is, does not have self-holding merit, and the columnar object leans on the focus to erect at the supporting seat, and occupation space is big when the supporting seat does not use, is unfavorable for transportation and deposits.
Disclosure of Invention
The invention discloses a foldable automatic clamping support seat structure, which aims to overcome the defects that the prior art does not have automatic clamping power, the center of gravity of a columnar object is poor in vertical stability, a support seat occupies large space when not used, and transportation and storage are not facilitated.
The invention adopts the technical scheme that: a foldable self-clamping support seat structure: the method comprises the following steps: a support base portion and a set of support clamp portions.
Said support base portion comprising: the supporting connection plate is evenly distributed on the excircle of the supporting bottom plate and is rotationally connected with the supporting bottom plate.
The support clamping portion includes: the supporting leg and one end of a supporting connecting plate in the supporting base part form a limiting rotary connecting structure for limiting the unfolding rotary angle of the supporting leg, the clamping supporting rod and the supporting connecting plate in the supporting base part form a rotary connecting structure, and the clamping supporting rod and the supporting leg form a supporting structure which is vertical to each other.
The beneficial effects of the invention are: simple structure presss from both sides tight bracing piece when using, and under the dead weight effect of column object, the implementation is pressed from both sides tightly to the centering of column object, keeps the column object to be vertical gesture and presss from both sides tight support and the focus is stable. When not in use, the invention can be folded and retracted, thus reducing the occupied space and the transportation and storage.
The present invention is described in detail below with reference to the attached drawings.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a top view of fig. 1.
FIG. 3 is an exploded view of the support clamp assembly of the present invention.
Fig. 4 is a schematic view of the present invention folded and collapsed.
FIG. 5 is a perspective view of the present invention.
In the attached drawing, a supporting bottom plate 1-1, a supporting connecting plate 1-2, a limiting groove 1-2.1, a supporting foot 2-1, a limiting plate 2-1.1, a limiting protrusion 2.1.1, a clamping support rod 2-2, a clamping rod limiting groove 2-2.1, a clamping claw 2-2.2 and a columnar object 3.
Detailed Description
Referring to the drawings, a foldable self-clamping support seat structure: the method comprises the following steps: a support base portion and a set of support clamp portions.
Said support base portion comprising: the supporting base plate 1-1 and a group of supporting connecting plates 1-2, the supporting connecting plates 1-2 are uniformly distributed on the excircle of the supporting base plate 1-1, and the supporting connecting plates 1-2 and the supporting base plate 1-1 form a rotating connection.
The support clamping portion includes: the supporting leg 2-1 and the clamping supporting rod 2-2, the supporting leg 2-1 and one end of the supporting connecting plate 1-2 in the supporting base part form a limiting rotary connecting structure for limiting the unfolding rotary angle of the supporting leg 2-1, the clamping supporting rod 2-2 and the supporting connecting plate 1-2 in the supporting base part form a rotary connecting structure, and the clamping supporting rod 2-2 and the supporting leg 2-1 form a supporting structure which is vertical to each other.
When the device is used, the supporting legs 2-1 are unfolded as shown in figure 1, the columnar object 3 is placed on the supporting base plate 1-1 and the group of supporting connecting plates 1-2, the clamping supporting rods 2-2 are in a wrapping state on the columnar object 3, under the self-weight action of the columnar object 3, the supporting connecting plates 1-2 incline downwards to form a certain included angle with the supporting base plate 1-1, meanwhile, the supporting connecting plates 1-2 drive the supporting legs 2-1 to be unfolded continuously, the supporting gravity center of the device is enlarged, and in the continuous unfolding process of the supporting legs 2-1, the top ends of the clamping supporting rods 2-2 are pushed to incline towards the surface direction of the columnar object 3, so that the top ends of the clamping supporting rods 2-2 are in close contact with the surface of the columnar object 3, and the clamping of the top ends of the clamping supporting rods 2-2 on the columnar object 3 is formed.
When the supporting device is used, the supporting of the supporting bottom plate 1-1 and the group of supporting connecting plates 1-2 on the columnar object 3 is realized, and the clamping supporting rods 2-2 are used for clamping and centering and vertical supporting by means of the dead weight of the columnar object 3.
When the folding type folding chair is not used, the supporting connecting plate 1-2, the supporting feet 2-1 and the clamping supporting rod 2-2 can rotate towards the center of the supporting bottom plate 1-1 to be folded and retracted, so that the occupied space of the folding type folding chair is reduced, and the folding type folding chair is convenient to transport and store.
In the embodiment of the invention, the number of the group of the supporting connecting plates 1-2 in the supporting base part is 3-8, and the number of the supporting clamping parts is the same as that of the supporting connecting plates 1-2. Forming 3-8 point clamping and centering upright supports for the columnar object 3.
In the embodiment of the invention, the limit rotation connection structure for limiting the unfolding rotation angle of the supporting leg 2-1, which is formed by the supporting leg 2-1 and one end of the supporting connection plate 1-2 in the supporting base part, is as follows: the supporting leg 2-1 is provided with a limiting plate 2-1.1, the supporting connecting plate 1-2 is provided with a limiting groove 1-2.1 corresponding to the limiting plate 2-1.1, and a limiting rotary connecting structure which limits the rotating angle of the supporting leg 2-1 by the limiting groove 1-2.1 on the supporting connecting plate 1-2 through the limiting plate 2-1.1 is formed.
When the support leg 2-1 is unfolded, after the limiting plate 2-1.1 is in parallel lap joint with the limiting groove 1-2.1 on the support connecting plate 1-2, the support leg 2-1 cannot be rotated and unfolded continuously, and the position of the support leg 2-1 which is parallel to the support connecting plate 1-2 when the support leg is unfolded maximally is ensured.
In the embodiment of the invention, the supporting structure formed by the clamping supporting rod 2-2 and the supporting foot 2-1 and vertical to each other is as follows: a limiting plate 2-1.1 is arranged on the supporting leg 2-1, a limiting bulge (2.1.1.1) is arranged at one end of the limiting plate 2-1.1, a clamping rod limiting groove 2-2.1 is arranged on the clamping supporting bar 2-2, and the limiting bulge (2.1.1.1) of the limiting plate 2-1.1 on the supporting leg 2-1 is limited by the clamping rod limiting groove 2-2.1 on the clamping supporting bar 2-2 to form a supporting structure that the clamping supporting bar 2-2 and the supporting leg 2-1 are mutually vertical.
When the supporting leg 2-1 is unfolded, the limiting protrusion (2.1.1.1) of the limiting plate 2-1.1 on the supporting leg 2-1 limits the relative position of the supporting leg 2-1 on the clamping supporting bar 2-2 through the clamping bar limiting groove 2-2.1, the clamping supporting bar 2-2 is pushed to unfold and rotate along with the supporting leg 2-1, the top end of the clamping supporting bar 2-2 is formed to incline towards the surface direction of the columnar object 3, the top end of the clamping supporting bar 2-2 is enabled to be tightly contacted with the surface of the columnar object 3, and the top end of the clamping supporting bar 2-2 clamps the columnar object 3.
In the embodiment of the invention, in order to solve the clamping area and the clamping support gravity center of the clamping support rod 2-2,
the upper end of the clamping support rod 2-2 is provided with a clamping claw 2-2.2, the upper end of the clamping claw 2-2.2 is arc-shaped, and the lower end of the clamping claw 2-2.2 is movably connected with the clamping support rod 2-2 in a way of rotating 180 degrees.
When the clamping device is used, the clamping claws 2-2.2 are unfolded to be positioned in the same direction as the clamping support rod 2-2, the upper ends of the clamping claws 2-2.2 are arc-shaped and correspond to the surface arc of the columnar object 3, the clamping area is increased, the clamping position is increased, and when the clamping device is not used, the clamping claws 2-2.2 rotate 180 degrees and are overlapped with the clamping support rod 2-2 for retraction.
Claims (5)
1. A foldable self-clamping support seat structure: the method comprises the following steps: support base portion and a set of support clamping part, its characterized in that:
the support base portion includes: the supporting base plate (1-1) and a group of supporting connecting plates (1-2), wherein the supporting connecting plates (1-2) are uniformly distributed on the excircle of the supporting base plate (1-1), and the supporting connecting plates (1-2) are rotationally connected with the supporting base plate (1-1);
the supporting and clamping part comprises: the supporting leg (2-1) and the clamping supporting rod (2-2), the supporting leg (2-1) and one end of the supporting connecting plate (1-2) in the supporting base part form a limiting rotary connecting structure for limiting the unfolding rotary angle of the supporting leg (2-1), the clamping supporting rod (2-2) and the supporting connecting plate (1-2) in the supporting base part form a rotary connecting structure, and the clamping supporting rod (2-2) and the supporting leg (2-1) form a supporting structure which is vertical to each other.
2. A collapsible self-clamping support base structure as claimed in claim 1, wherein: the number of the supporting connecting plates (1-2) in one group of the supporting base part is 3-8, and the number of the supporting clamping parts is the same as that of the supporting connecting plates (1-2).
3. A collapsible, self-clamping, support seat construction according to claim 1 or claim 2, and including: the supporting leg (2-1) and one end of a supporting connecting plate (1-2) in the supporting base part form a limiting rotary connecting structure for limiting the unfolding rotary angle of the supporting leg (2-1) as follows: the supporting leg (2-1) is provided with a limiting plate (2-1.1), the supporting connecting plate (1-2) is provided with a limiting groove (1-2.1) corresponding to the limiting plate (2-1.1), and a limiting rotation connecting structure for limiting the rotation angle of the supporting leg (2-1) by the limiting plate (2-1.1) through the limiting groove (1-2.1) on the supporting connecting plate (1-2) is formed.
4. A collapsible self-clamping support base structure as claimed in claim 1 or claim 2, wherein: the clamping support rod (2-2) and the support foot (2-1) form a mutually vertical support structure: the supporting leg (2-1) is provided with a limiting plate (2-1.1), one end of the limiting plate (2-1.1) is provided with a limiting protrusion (2.1.1), the clamping supporting bar (2-2) is provided with a clamping bar limiting groove (2-2.1), and the supporting structure is formed in such a way that the limiting protrusion (2.1.1) at one end of the limiting plate (2-1.1) on the supporting leg (2-1) limits the clamping supporting bar (2-2) to be perpendicular to the supporting leg (2-1) through the clamping bar limiting groove (2-2.1) on the clamping supporting bar (2-2).
5. A collapsible self-clamping support base structure as claimed in claim 1 or claim 2, wherein: the upper end of the clamping support rod (2-2) is provided with a clamping claw (2-2.2), the upper end of the clamping claw (2-2.2) is arc-shaped, and the lower end of the clamping claw (2-2.2) and the clamping support rod (2-2) form a movable connection capable of rotating 180 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268901.2A CN106974444B (en) | 2017-04-24 | 2017-04-24 | Folding self-holding supporting seat structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710268901.2A CN106974444B (en) | 2017-04-24 | 2017-04-24 | Folding self-holding supporting seat structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106974444A CN106974444A (en) | 2017-07-25 |
| CN106974444B true CN106974444B (en) | 2022-11-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710268901.2A Active CN106974444B (en) | 2017-04-24 | 2017-04-24 | Folding self-holding supporting seat structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106974444B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5501000A (en) * | 1999-08-30 | 2001-03-08 | Graeme MACKENZIE | Collapsible storage apparatus |
| CA2413196A1 (en) * | 2002-11-29 | 2004-05-29 | James C. W. Yu | Improved supporting rack structure |
| CA2645772A1 (en) * | 2007-12-05 | 2009-06-05 | Tagawa Greenhouse Enterprises, Llc | Collapsible support apparatus and methods |
| CA2732487A1 (en) * | 2010-02-24 | 2011-08-24 | Patrick D. Miller | Shelving system and collapsible work bench |
| CH703042A2 (en) * | 2010-04-23 | 2011-10-31 | Model Ag | Folding shelf comprises shelf board and two side walls, where shelf board comprises front edge which extends to side wall, where front edge is made from one or more smooth front edge sections |
| CN102860672A (en) * | 2012-09-25 | 2013-01-09 | 李玲 | Holding rack |
| CN207285630U (en) * | 2017-04-24 | 2018-05-01 | 深圳市健坤五金有限公司 | A kind of folding Automatic-clamping clamping support |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1393436B1 (en) * | 2009-03-10 | 2012-04-20 | Kgr Spa | POINT WELDING CLAMP FOR SUSPENDABLE RESISTANCE. |
| CN102437214B (en) * | 2011-12-20 | 2015-06-10 | 清华大学 | Foldable photovoltaic support structure |
| CN104290794B (en) * | 2014-08-25 | 2017-07-11 | 好孩子儿童用品有限公司 | A kind of go-cart for double child and bracket assembly |
| CN104367021A (en) * | 2014-10-30 | 2015-02-25 | 飞迈国际 | Folding chair |
| CN105020553B (en) * | 2015-06-26 | 2017-03-01 | 陈锐 | Multifunctional anti-collapse support |
-
2017
- 2017-04-24 CN CN201710268901.2A patent/CN106974444B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU5501000A (en) * | 1999-08-30 | 2001-03-08 | Graeme MACKENZIE | Collapsible storage apparatus |
| CA2413196A1 (en) * | 2002-11-29 | 2004-05-29 | James C. W. Yu | Improved supporting rack structure |
| CA2645772A1 (en) * | 2007-12-05 | 2009-06-05 | Tagawa Greenhouse Enterprises, Llc | Collapsible support apparatus and methods |
| CA2732487A1 (en) * | 2010-02-24 | 2011-08-24 | Patrick D. Miller | Shelving system and collapsible work bench |
| CH703042A2 (en) * | 2010-04-23 | 2011-10-31 | Model Ag | Folding shelf comprises shelf board and two side walls, where shelf board comprises front edge which extends to side wall, where front edge is made from one or more smooth front edge sections |
| CN102860672A (en) * | 2012-09-25 | 2013-01-09 | 李玲 | Holding rack |
| CN207285630U (en) * | 2017-04-24 | 2018-05-01 | 深圳市健坤五金有限公司 | A kind of folding Automatic-clamping clamping support |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106974444A (en) | 2017-07-25 |
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