CN204226365U - Desk and supporting structure thereof and multidirectional connector - Google Patents
Desk and supporting structure thereof and multidirectional connector Download PDFInfo
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- CN204226365U CN204226365U CN201420677544.7U CN201420677544U CN204226365U CN 204226365 U CN204226365 U CN 204226365U CN 201420677544 U CN201420677544 U CN 201420677544U CN 204226365 U CN204226365 U CN 204226365U
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- connecting head
- strut
- multidirectional connector
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- hole
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Abstract
The utility model provides desk and supporting structure thereof and multidirectional connector, this multidirectional connector is for connecting multiple strut, multiple strut comprises at least one first strut and multiple second strut, this multidirectional connector comprises: at least one joint, and the first side of joint is provided with the stop member to downward-extension; At least one first connecting head, the first connecting head be connected to joint and and between the first side of joint, there is draw-in groove, when the first cavity of the first strut is socketed on described first connecting head, the sidewall of the first strut snaps in draw-in groove and abuts stop member; And multiple second connecting head, for connecting multiple second strut respectively, adjacent two the first connecting heads are connected to the second side of joint each other in the first angle.The multidirectional connector that the utility model provides is convenient to be connected with strut, has again good location, so provide a kind of lightweight, intensity good, be convenient to the desk assembled and supporting structure thereof.
Description
Technical field
The utility model relates to field of furniture, particularly relates to desk and supporting structure thereof and multidirectional connector.
Background technique
In field of furniture, no matter be the desk that office or household use, its demand is very big.The factors such as but this kind of desk is all often wooden structure, weight is large, and volume is large, can not dismantle and move, assembling difficulty, result in desk transport and the human and material resources cost deposited increases greatly.
In addition, there are some to adopt the desk of Structural Hardware, there are more component, also have assembling trouble, the problems such as intensity is bad, poor stability.
Visible, existing desk has been difficult to meet furniture producer and consumer demand.
Model utility content
The defect that the utility model exists to overcome above-mentioned prior art, provides a kind of multidirectional connector being convenient to connect, and lightweight, intensity good, be convenient to the desk assembled and supporting structure thereof.
The utility model provides a kind of multidirectional connector, for connecting multiple strut, described multiple strut comprises at least one first strut and multiple second strut, comprising: at least one joint, and the first side of described joint is provided with the stop member to downward-extension; At least one first connecting head, described first connecting head be connected to described joint and and between the first side of described joint, there is draw-in groove, when the first cavity of described first strut is socketed on described first connecting head, the sidewall of described first strut snaps in described draw-in groove and abuts described stop member; And multiple second connecting head, for connecting described multiple second strut respectively, adjacent two described first connecting heads are connected to the second side of described joint each other in the first angle.
Preferably, described first strut has the first through hole, and described stop member has second through hole relative with described first through hole, for being connected described first strut and described multidirectional connector through described first through hole with the second through hole for fixed block.
Preferably, described second connecting head inserts in the second cavity of described second strut, and the outer side surface of described second connecting head is provided with the raised line extended along direction of insertion.
Preferably, the number of described first connecting head is one, and the number of described second connecting head is two, described first connecting head and two described second connecting heads orthogonal between two.
Preferably, the cross section of described first connecting head is L-shaped.
Preferably, the cross section of described stop member is arc; The side relative with described stop member of described first connecting head is also arc.
Preferably, the number of described first connecting head is one; The number of described joint is two, is arranged at described first connecting head both sides respectively, each described joint is connected with two described second connecting heads.
The utility model also provides a kind of supporting structure of desk, comprising: multiple supporting leg and multiple support beam; Multiple multidirectional connector, each described multidirectional connector comprises: at least one joint, and the first side of described joint is provided with the stop member to downward-extension; At least one first connecting head, described first connecting head be connected to described joint and and between the first side of described joint, there is draw-in groove, when the first cavity of described supporting leg is socketed on described first connecting head, the sidewall of described supporting leg snaps in described draw-in groove and abuts described stop member; And multiple second connecting head, for connecting described multiple support beam respectively, adjacent two described first connecting heads are connected to the second side of described joint each other in the first angle; Wherein, described multiple support beam forms a supporting frame by described multiple multidirectional connector.
Preferably, described supporting leg has the first through hole, and described stop member has second through hole relative with described first through hole, for being connected described supporting leg and described multidirectional connector through described first through hole with the second through hole for fixed block.
Preferably, described second connecting head inserts in the second cavity of described support beam, and the outer side surface of described second connecting head is provided with the raised line extended along direction of insertion.
Preferably, the cross section of described first connecting head and described supporting leg is L shape.
Preferably, the cross section of described stop member is arc; The side relative with described stop member of described first connecting head is arc; The sidewall of described supporting leg is also arc.
Preferably, the quantity of described multidirectional connector is four, and the quantity of described support beam is four, and described supporting frame is square, rectangular, rhombus, trapezoidal or irregular quadrilateral.
Preferably, described multidirectional connector and described support beam are metalwork.
The utility model also provides a kind of desk, it is characterized in that, comprising: the supporting structure described in any one of according to Claim 8 to 14; And table, to be fixed on described supporting frame and to be supported by described supporting structure.
Compared with prior art, the utility model has the following advantages:
One, assemble fast convenient: because supporting structure adopts the multidirectional connector of structure optimization, after single supporting leg and single link are tentatively assembled, just there is good locating effect, difficult drop-off is convenient to again later stage fine setting, do not need artificial support just can continue to assemble remaining part, the overall package of desk can be completed quickly and easily.
Two, support strength is good: adopt the multidirectional connector of structure optimization due to supporting structure and adopt metallic material, especially steel, and topology layout is reasonable, therefore high to the support strength of desktop.
Three, structure lightened: the component forming supporting structure are few.
Four, packed and transported is convenient: due to the design for disassembly of supporting structure, can significantly improve packed and transported efficiency.
Accompanying drawing explanation
Describe its example embodiment in detail by referring to accompanying drawing, above-mentioned and further feature of the present utility model and advantage will become more obvious.
Fig. 1 shows the exploded view of the supporting structure of the desk of the utility model embodiment.
The multidirectional connector that utilizes that Fig. 2 shows the utility model embodiment connects the schematic diagram of support beam and supporting leg.
Fig. 3 shows the stereogram of the multidirectional connector of the utility model embodiment.
Fig. 4 shows the plan view of the multidirectional connector of the utility model embodiment.
Fig. 5 shows the worm's eye view of the multidirectional connector of the utility model embodiment.
Fig. 6 shows the left view of the multidirectional connector of the utility model embodiment.
The multidirectional connector that utilizes that Fig. 7 shows the utility model embodiment connects the erection drawing of support beam and supporting leg.
The multidirectional connector that utilizes that Fig. 8 shows another visual angle of the utility model embodiment connects the erection drawing of support beam and supporting leg.
Wherein, description of reference numerals is as follows:
100 supporting structures
110 support beams
111 second cavitys
112 through holes
130 supporting legs
131 first cavitys
132 first through holes
140 multidirectional connectors
141 joints
142 stop members
143 second through holes
144 first connecting heads
145 second connecting heads
146 raised lines
147,148 through holes
149 draw-in grooves
A first angle
Embodiment
More fully example embodiment is described referring now to accompanying drawing.But example embodiment can be implemented in a variety of forms, and should not be understood to be limited to mode of execution set forth herein; On the contrary, these mode of executions are provided to make the utility model comprehensively with complete, and the design of example embodiment will be conveyed to those skilled in the art all sidedly.Reference character identical in the drawings represents same or similar structure.
The supporting structure of the desk of the utility model embodiment hereafter composition graphs 1 to Fig. 8 is described.Specifically, supporting structure 100 comprises multiple support beam 110, multiple supporting leg 130 and multiple multidirectional connector 140.In certain embodiments, support beam 110, supporting leg 130 are identical with the quantity of multidirectional connector 140.Supporting leg 130 and multidirectional connector 140 are connected and fixed, and are connected between adjacent supports beam by link 140, to form a closed supporting frame, make each angle of supporting frame be fixed with supporting leg 130 perpendicular to supporting frame place plane.
In the embodiment shown in fig. 1, have four support beams 110, wherein, only relative support beam 110 length is identical.Adjacent supports beam 110, by the connection of link 140, makes supporting frame be a rectangular.Each support beam 110, except length, has identical structure.Preferably, support beam 110 is the support beam of metallic material, especially girder steel.Support beam 110 has the second cavity 111.The sectional shape of the second cavity 111 can be the parallelogram such as rectangle, rhombus, or circle etc., the utility model is not as limit.The two ends of support beam 110 have through hole 112.
Corresponding to four support beams 110, present embodiments provide four supporting legs 130.Supporting leg 130 preferably, is the supporting leg of metallic material, especially aluminum alloy supporting leg.Supporting leg 130 has the first cavity 131.The shape of the first cavity 131 is determined according to the shape of supporting leg 130.Such as, the cylinder of to be cross sections be " L " shape of the supporting leg 130 shown in Fig. 1, the shape of cross section of the first cavity 131 is also be " L " shape.The shape of supporting leg 130 and the first cavity 131 is only example, and those skilled in the art realize more change case, not as limit.Supporting leg 130 is provided with the first through hole 132.Preferably, the first through hole 132 is arranged at the position as shown in Figure 2 of supporting leg 130.
Corresponding to four support beams 110, present embodiments provide four multidirectional connectors 140.Multidirectional connector 140, preferably, is the link of metallic material, especially utilizes the die casting link that extrusion process manufactures.
The structure of multidirectional connector 140 in the present embodiment as shown in Figures 3 to 6, for connecting multiple strut, described multiple strut comprises at least one first strut (such as supporting leg 130) and multiple second strut (such as support beam 140).Multidirectional connector 140 comprises at least one joint 141 (being 1 in the present embodiment diagram), at least one first connecting head 144 (being 1 in the present embodiment diagram) and multiple second connecting head 145 (being 2 in the present embodiment diagram).First side of joint 141 is provided with the stop member 142 to downward-extension.First connecting head 144 is connected to joint 141 and and has draw-in groove 149 between the first side of joint 141.When the first cavity 131 of supporting leg 130 is socketed on the first connecting head 144, the sidewall of supporting leg 130 snaps in draw-in groove 149 and abuts stop member 142, just there is good locating effect after single supporting leg 130 and single link 140 are tentatively assembled, difficult drop-off is convenient to again later stage fine setting, do not need artificial support just can continue to assemble miscellaneous part, complete the overall package of desk quickly and easily.Because the first cavity 131 of supporting leg is socketed on the first connecting head 144, therefore, shape and first cavity 131 of the first connecting head 144 adapt, such as in the present embodiment, the cross section of the first cavity 141 is L shape, and accordingly, the cross section of the first connecting head is also L-shaped.Further, the cross section of stop member 142 is arc, and the side relative with stop member 142 of the first connecting head 144 is also arc, adapts to make the sidewall of the shape of draw-in groove 149 and supporting leg 130.
In a preference, stop member 142 also has second through hole 143 relative with the first through hole 132, for being connected supporting leg 130 and multidirectional connector 140 through the first through hole 132 with the second through hole 143 for fixed block.Fixed block can be screw, or other fixed blocks.
Multiple second connecting head 145 is for connecting multiple support beam 110 respectively, and specifically, the second connecting head 145 inserts in the second cavity 111 of support beam 110.In a preference, the outer side surface of the second connecting head 145 is provided with the raised line 146 extended along direction of insertion.Raised line 146 makes the second connecting head 145 be convenient to contraposition to insert in the second cavity 111.If the second cavity 111 size of the second connecting head 145 and support beam 110 closely, then when inserting, there is large-area friction in each face, resistance greatly and not easy fitted during insertion; If the second connecting head 145 is a lot less than the second cavity 111 of support beam 110, though easily insert, connect not tight.Therefore, connecting head side is provided with the raised line along direction of insertion, has both reduced resistance during insertion, is easy to insert, and is convenient to contraposition, makes each side of connecting head and beam be connected closely, uniform force.
Further, the second connecting head 145 has the through hole 147 adapted with through hole 112.When through hole 147 inserts the second cavity 111 for the second connecting head 145, fixed block is through the through hole 112 on support beam 110 and through hole 147 and lock, and is fixed in the second cavity 111 by the second connecting head 145 further.Fixed block can be screw, or other fixed blocks.
Specifically, adjacent two the second connecting heads 145 are connected to the second side of joint 141 each other in the first angle A.First angle A is determined according to the shape of supporting frame.It will be understood by those skilled in the art that according to the shape of supporting frame and then the angle determining its each interior angle, if the angle of the interior angle of supporting frame is not identical, so, the multidirectional connector 140 that the first angle A is different can be adopted.In the present embodiment, the shape due to supporting frame is rectangle, and the angle of its each interior angle is equal, and therefore, the first angle A of the multidirectional connector 140 of employing is also equal, and the first angle is 90 degree.
In the present embodiment, the number of the first connecting head 144 of multidirectional connector 140 is one, and the number of the second connecting head 145 is two, the first connecting head 144 and two the second connecting heads 144 orthogonal between two.In some change case, the number of the first connecting head 144 of multidirectional connector 140 is one, and the number of joint 141 is two, is arranged at the first connecting head 144 both sides respectively, on each joint, 141 are connected with two the second connecting heads 145, to connect support beam in more direction.
In some variant embodiment, by adopting different multidirectional connectors and changing number and the length of support beam, described supporting frame can be made to be square, rectangular, rhombus, trapezoidal or irregular quadrilateral.By changing multidirectional connector, supporting leg also can be not orthogonal to supporting frame place plane.Stop member all can adjust according to demand at the particular location of joint, the concrete shape etc. of the first and second connecting heads.In addition, multidirectional connector of the present utility model is not limited to the supporting leg and the support beam that connect desk, also may be used for connecting other struts to form the D structures such as furniture.
Below in conjunction with Fig. 2, Fig. 7 and Fig. 8 line description is installed into supporting structure.
First connecting head 144 of each multidirectional connector 140 is inserted the first cavity 131 of supporting leg 130, the sidewall of supporting leg 130 inserts the draw-in groove 149 between the first connecting head 144 and stop member 142, and abuts stop member 142.The first through hole 132 on supporting leg 130 aligns with the second through hole 143 on stop member 142.Screw is through the second through hole 143 and the first through hole 132 and lock, and each supporting leg 130 is connected with multidirectional connector 140.
The through hole 112 second connecting head 145 of each multidirectional connector 140 being inserted the second cavity 111, second cavity 111 of support beam 110 aligns with the through hole 147 on the second connecting head 145.Screw is also locked through through hole 112 and through hole 147 and is fixed in the second cavity 111 by second connecting head 145 further.
Adjacent supports beam 110 is interconnected and then is formed a closed supporting frame.Each angle of supporting frame is fixed with supporting leg 130, and supporting leg 130 is perpendicular to the plane at supporting frame place.
Further, the utility model also provides a desk.Screw is through a table and be each passed through the through hole 148 on multidirectional connector 140, the through hole 113 on support beam 110 is locked, and then table to be fixed in supporting structure 100.The shape of table, preferably, identical with the shape of supporting frame, the size of table is slightly larger than the size of supporting frame.Such as table is the rectangle more bigger than supporting frame.Those skilled in the art can realize different change case, not as limit.
Compared with prior art, the utility model has the following advantages:
One, assemble fast convenient: because supporting structure adopts the multidirectional connector of structure optimization, after single supporting leg and single link are tentatively assembled, just there is good locating effect, difficult drop-off is convenient to again later stage fine setting, do not need artificial support just can continue to assemble remaining part, the overall package of desk can be completed quickly and easily.
Two, support strength is good: adopt the multidirectional connector of structure optimization due to supporting structure and adopt metallic material, especially steel, and topology layout is reasonable, therefore high to the support strength of desktop.
Three, structure lightened: the component forming supporting structure are few.
Four, packed and transported is convenient: due to the design for disassembly of supporting structure, can significantly improve packed and transported efficiency.
Below illustrative embodiments of the present utility model is illustrate and described particularly.Should be appreciated that, the utility model is not limited to disclosed mode of execution, and on the contrary, the utility model intention contains the various amendment and equivalent replacement that comprise within the scope of the appended claims.
Claims (15)
1. a multidirectional connector, for connecting multiple strut, described multiple strut comprises at least one first strut and multiple second strut, it is characterized in that, comprising:
At least one joint, the first side of described joint is provided with the stop member to downward-extension;
At least one first connecting head, described first connecting head be connected to described joint and and between the first side of described joint, there is draw-in groove, when the first cavity of described first strut is socketed on described first connecting head, the sidewall of described first strut snaps in described draw-in groove and abuts described stop member; And
Multiple second connecting head, for connecting described multiple second strut respectively, adjacent two described first connecting heads are connected to the second side of described joint each other in the first angle.
2. multidirectional connector according to claim 1, it is characterized in that, described first strut has the first through hole, described stop member has second through hole relative with described first through hole, for being connected described first strut and described multidirectional connector through described first through hole with the second through hole for fixed block.
3. multidirectional connector according to claim 1, is characterized in that, described second connecting head inserts in the second cavity of described second strut, and the outer side surface of described second connecting head is provided with the raised line extended along direction of insertion.
4. multidirectional connector according to claim 1, is characterized in that, the number of described first connecting head is one, and the number of described second connecting head is two, described first connecting head and two described second connecting heads orthogonal between two.
5. multidirectional connector according to any one of claim 1 to 4, is characterized in that, the cross section of described first connecting head is L-shaped.
6. multidirectional connector according to claim 5, is characterized in that, the cross section of described stop member is arc; The side relative with described stop member of described first connecting head is also arc.
7. multidirectional connector according to claim 1, is characterized in that, the number of described first connecting head is one; The number of described joint is two, is arranged at described first connecting head both sides respectively, each described joint is connected with two described second connecting heads.
8. a supporting structure for desk, is characterized in that, comprising:
Multiple supporting leg and multiple support beam;
Multiple multidirectional connector, each described multidirectional connector comprises:
At least one joint, the first side of described joint is provided with the stop member to downward-extension;
At least one first connecting head, described first connecting head be connected to described joint and and between the first side of described joint, there is draw-in groove, when the first cavity of described supporting leg is socketed on described first connecting head, the sidewall of described supporting leg snaps in described draw-in groove and abuts described stop member; And
Multiple second connecting head, for connecting described multiple support beam respectively, adjacent two described first connecting heads are connected to the second side of described joint each other in the first angle;
Wherein, described multiple support beam forms a supporting frame by described multiple multidirectional connector.
9. supporting structure according to claim 8, it is characterized in that, described supporting leg has the first through hole, and described stop member has second through hole relative with described first through hole, for being connected described supporting leg and described multidirectional connector through described first through hole with the second through hole for fixed block.
10. supporting structure according to claim 8, is characterized in that, described second connecting head inserts in the second cavity of described support beam, and the outer side surface of described second connecting head is provided with the raised line extended along direction of insertion.
11. supporting structures according to claim 8, is characterized in that, the cross section of described first connecting head and described supporting leg is L shape.
12. supporting structures according to claim 11, is characterized in that, the cross section of described stop member is arc; The side relative with described stop member of described first connecting head is arc; The sidewall of described supporting leg is also arc.
13. supporting structures according to claim 8, is characterized in that, the quantity of described multidirectional connector is four, and the quantity of described support beam is four, and described supporting frame is square, rectangular, rhombus, trapezoidal or irregular quadrilateral.
14. supporting structures according to claim 8, is characterized in that, described supporting leg, described multidirectional connector and described support beam are metalwork.
15. 1 kinds of desks, is characterized in that, comprising:
Supporting structure described in any one of according to Claim 8 to 14; And
Table, to be fixed on described supporting frame and to be supported by described supporting structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677544.7U CN204226365U (en) | 2014-11-13 | 2014-11-13 | Desk and supporting structure thereof and multidirectional connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420677544.7U CN204226365U (en) | 2014-11-13 | 2014-11-13 | Desk and supporting structure thereof and multidirectional connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204226365U true CN204226365U (en) | 2015-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420677544.7U Active CN204226365U (en) | 2014-11-13 | 2014-11-13 | Desk and supporting structure thereof and multidirectional connector |
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| CN (1) | CN204226365U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321581A (en) * | 2015-06-25 | 2017-01-11 | 邝镜棠 | Triangular connection component |
| CN107061445A (en) * | 2017-03-02 | 2017-08-18 | 南京市海太家具有限公司 | Desk and its supporting construction and connection arrangement |
| CN109505842A (en) * | 2019-01-11 | 2019-03-22 | 震旦（中国）有限公司 | A kind of attachment device, desk, stool |
| CN110319083A (en) * | 2019-08-02 | 2019-10-11 | 胡建东 | A kind of buckle composite structure |
-
2014
- 2014-11-13 CN CN201420677544.7U patent/CN204226365U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106321581A (en) * | 2015-06-25 | 2017-01-11 | 邝镜棠 | Triangular connection component |
| CN107061445A (en) * | 2017-03-02 | 2017-08-18 | 南京市海太家具有限公司 | Desk and its supporting construction and connection arrangement |
| CN109505842A (en) * | 2019-01-11 | 2019-03-22 | 震旦（中国）有限公司 | A kind of attachment device, desk, stool |
| CN109505842B (en) * | 2019-01-11 | 2024-04-09 | 震旦（中国）有限公司 | Connecting device, table and stool |
| CN110319083A (en) * | 2019-08-02 | 2019-10-11 | 胡建东 | A kind of buckle composite structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |