CN109505842A - A kind of attachment device, desk, stool - Google Patents
A kind of attachment device, desk, stool Download PDFInfo
- Publication number
- CN109505842A CN109505842A CN201910027556.2A CN201910027556A CN109505842A CN 109505842 A CN109505842 A CN 109505842A CN 201910027556 A CN201910027556 A CN 201910027556A CN 109505842 A CN109505842 A CN 109505842A
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- protrusion
- hole
- support leg
- extending direction
- angle
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- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000002360 explosive Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/40—Joints for furniture tubing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Furniture Connections (AREA)
- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The present invention provides a kind of attachment device, desk, stool, attachment device includes: the first beam, including first through hole；Second beam, the second beam include the second through-hole；Support leg, including third through-hole；Connector, including first end, second end and third end, first end include the first protrusion being adapted with first through hole, and second end includes the second protrusion being adapted with the second through-hole, and third end includes fourth hole；Fastener, fastener and fourth hole are adapted, wherein, first through hole is inserted into first protrusion of connector and the second through-hole is inserted into connect the first beam and the second beam in the second protrusion of connector, fastener passes through fourth hole and third through-hole with fastening connection piece and support leg, so that the first beam, the second beam and support leg are connected with each other by connector.The present invention can be with the continuous splicing of the various table stools of flexible configuration.
Description
Technical field
The present invention relates to technical field of furniture more particularly to a kind of attachment device, desk, stooles.
Background technique
Current is inserted into crossbeam the installation for realizing that the structure of steelframe fastening is only applicable to independent table by connector, when need
When being bi-directionally connected installation and sharing a table with stranger, installation interference can be generated, can not be applied.
Summary of the invention
It, can be with the purpose of the present invention is to provide a kind of attachment device, desk, stool for the problems of the prior art
Convenient for the installation of beam and support leg.
According to an aspect of the present invention, a kind of attachment device is provided, comprising:
First beam, including first through hole；
Second beam, the first angle between the extending direction of second beam and the extending direction of first beam are greater than 0
Degree is less than 180 degree, and second beam includes the second through-hole；
Support leg, the extending direction of the support leg are not parallel to the plane that first beam and second beam are formed,
Including third through-hole；
Connector, including first end, second end and third end, the second angle between the first end and the second end
Angle be equal to first angle, the first end include with the first through hole be adapted the first protrusion, described first
Third angle between the extending direction of protrusion and the extending direction of first beam is greater than 0 degree less than 90 degree, the second end
Including the second protrusion being adapted with second through-hole, the extension side of the extending direction of second protrusion and second beam
The 4th angle between is greater than 0 degree less than 90 degree, and the third end includes fourth hole；
Fastener, the fastener and the fourth hole are adapted,
Wherein, the second protrusion insertion of the first through hole and the connector is inserted into the first protrusion of the connector
For second through-hole to connect first beam and second beam, the fastener passes through the fourth hole and the third
Through-hole is to fasten the connector and the support leg, so that first beam, the second beam and the support leg pass through the company
Fitting is connected with each other.
In some embodiments of the invention, first protrusion is provided with one relative to the side of second protrusion
One step is so that the side wall that the first through hole is arranged in first beam is blocked in first protrusion when being inserted into the first through hole；
Second protrusion is provided with a second step so that second protrusion relative to the side of first protrusion
The side wall that second through-hole is arranged in second beam is blocked when being inserted into second through-hole.
In some embodiments of the invention, the connector first beam and second beam angular bisector and
The section in plane that the support leg is formed is the U-shaped connector being open towards the support leg.
In some embodiments of the invention, the connector includes the first side wall to form the U-shaped connector,
Two side walls and third side wall, the third end are the third side wall, the first side wall and the second sidewall described the
One end is all provided with first protrusion, the first side wall and the second sidewall and is all provided with described in the second end
Two protrusions.
In some embodiments of the invention, the extending direction of first protrusion and second protrusion are far from described
It is tapered on the direction of connector, and the between the extending direction of first protrusion and the extending direction of second protrusion the 5th
Angle is 30 degree, and the extending direction of first protrusion is the extending direction for the side that first step is arranged in first protrusion,
The extending direction of second protrusion is the extending direction for the side that second step is arranged in second protrusion.
In some embodiments of the invention, the third angle and the 4th angle are 15 degree and half first
The sum of angle of angle.
In some embodiments of the invention, first angle and second angle are 90 degree.
In some embodiments of the invention, the support leg connects one end setting of first beam and second beam
There are the first notch and the second notch；
First beam connects one end of the support leg and the lateral wall of the support leg is adapted, and is provided with and is caught in
The third protrusion of first notch；
Second beam connects one end of the support leg and the lateral wall of the support leg is adapted, and is provided with and is caught in
4th protrusion of second notch.
In some embodiments of the invention, first beam, second beam and the support leg include extending with it
The hollow chamber for the perforation that direction extends in the same direction.
In some embodiments of the invention, each support leg by the connector connect at least one first
Beam.
According to an aspect of the present invention, a kind of desk, including connection structure as described above are also provided.
According to another aspect of the present invention, a kind of stool, including connection structure as described above.
Attachment device provided by the invention, desk, stool can solve the interference problem in continuous splicing, and can
With the continuous splicing of the various table stools of flexible configuration.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon.
Fig. 1 is the schematic diagram of the steel frame construction of desk or stool according to an embodiment of the invention；
Fig. 2 is the explosive view of attachment device according to an embodiment of the invention；
Fig. 3 is the schematic diagram of attachment device according to an embodiment of the invention；
Fig. 4 is the schematic diagram of connector according to an embodiment of the invention；
Fig. 5 is the schematic diagram of attachment device according to an embodiment of the invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to embodiment set forth herein；On the contrary, thesing embodiments are provided so that the present invention will
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.It is identical attached in figure
Icon note indicates same or similar structure, thus will omit repetition thereof.
To achieve the goals above, the present invention provides a kind of attachment device, comprising: the first beam, including first through hole；Second
Beam, the first angle between the extending direction of second beam and the extending direction of first beam are greater than 0 degree and are less than 180 degree,
Second beam includes the second through-hole；Support leg, the support leg extend perpendicularly to first beam and described second
The plane that beam is formed, including third through-hole；Connector, including first end, second end and third end, the first end and described
The angle of the second angle between two ends is equal to first angle, and the first end includes being adapted with the first through hole
First protrusion, the third angle between the extending direction of first protrusion and the extending direction of first beam are greater than 0 degree small
In 90 degree, the second end includes the second protrusion being adapted with second through-hole, the extending direction of second protrusion with
The 4th angle between the extending direction of second beam is greater than 0 degree less than 90 degree, and the third end includes fourth hole；Fastening
Part, the fastener and the fourth hole are adapted, wherein the first through hole is inserted into simultaneously in the first protrusion of the connector
And second through-hole is inserted into connect first beam and second beam, the fastener in the second protrusion of the connector
Across the fourth hole and the third through-hole to fasten the connector and the support leg, so that first beam,
Two beams and the support leg are connected with each other by the connector.
Attachment device provided by the invention can solve the interference problem in continuous splicing, and can be each with flexible configuration
The continuous splicing of kind table stool.
Attachment device provided by the invention, desk, stool are described with reference to the accompanying drawing.Fig. 1 is an implementation according to the present invention
The schematic diagram of the steel frame construction of the desk or stool of example；Fig. 2 is the explosive view of attachment device according to an embodiment of the invention；Figure
3 be the schematic diagram of attachment device according to an embodiment of the invention；Fig. 4 is the signal of connector according to an embodiment of the invention
Figure；Fig. 5 is the schematic diagram of attachment device according to an embodiment of the invention.
For the sake of clarity, Fig. 1 illustrates only desk/stool steel frame construction, and desktop/stool surface is omitted.It is shown in fig. 1
Steel frame construction includes multiple attachment devices.Specifically, the first beam 1, the second beam 3, support leg 3, connector in desk/stool
4, the quantity and size of fastener 5 can change with desk/stool of application.
Attachment device provided by the invention is described below with reference to Fig. 2 to Fig. 5.Attachment device include the first beam 1, the second beam 2,
Support leg 3, connector 4 and fastener 5.
In the present embodiment, the first beam 1 can be with hollow chamber, and section is the cylinder of rectangle.In first beam 1
The extending direction of plenum chamber can be consistent with the extending direction of the first beam 1.First beam 1 includes first through hole 11.In the present embodiment
In, first through hole 11 is linear type through-hole.
In the present embodiment, the second beam 2 can be with hollow chamber, and section is the cylinder of rectangle.In second beam 1
The extending direction of plenum chamber can be consistent with the extending direction of the second beam 1.Second beam 2 includes the second through-hole 21.In the present embodiment
In, the second through-hole 21 is linear type through-hole.Between the extending direction of second beam 2 and the extending direction of first beam 1
The first included angle A 1 be greater than 0 degree less than 180 degree.Preferably, first included angle A 1 is 90 degree.
In the present embodiment, support leg 3 can be with hollow chamber, and section is circular cylinder.In support leg 3
The extending direction of plenum chamber can be consistent with the extending direction of support leg 3.Support leg 31 includes third through-hole 31.The support leg
3 extending direction is not parallel to the plane that first beam 1 and second beam 2 are formed.Preferably, the support leg 3 is prolonged
Stretch the plane that direction is formed perpendicular to first beam 1 and second beam 2
Connector 4 includes first end 41, second end 42 and third end 43.Between the first end 41 and the second end 42
The second included angle A 2 angle be equal to first included angle A 1.The first end 41 includes being adapted with the first through hole 11
First protrusion 44.Third included angle A 3 between the extending direction of first protrusion 44 and the extending direction of first beam 1 is big
In 0 degree less than 90 degree.The second end 42 includes the second protrusion 45 being adapted with second through-hole 21.Second protrusion
The 4th included angle A 4 between 45 extending direction and the extending direction of second beam 2 is greater than 0 degree less than 90 degree.The third end
43 include fourth hole 46.
Fastener 5 and the fourth hole 46 are adapted.The fastener 5 can be bolt.The nut of the bolt and
Gasket is also provided between the third end 43 of the connector 4.
Specifically, the of the first through hole 11 and the connector 4 is inserted into the first protrusion 44 of the connector 4
Second through-hole 21 is inserted into connect first beam 1 and second beam 2 in two protrusions 45, and the fastener 5 passes through described
Fourth hole 46 and the third through-hole 31 are to fasten the connector 4 and the support leg 3, so that first beam 1, second
Beam 2 and the support leg 3 are connected with each other by the connector 4.
In the present embodiment, the support leg 3 by two connectors 4 connect second beams 2 and two the first beams 1 with
Realize the splicing between beam.In various embodiments of the present invention, support leg 3 can according to need connection one or more first
Beam 1 and one or more second beams 2, the present invention is not limited thereto.
In some embodiments of the invention, first protrusion 44 is provided with relative to the side of second protrusion 45
One first step 441 is so that first protrusion 44 blocks first beam 1 and is arranged described when being inserted into the first through hole 11
The side wall of one through-hole 11.Second protrusion 45 relative to the side of first protrusion 44 be provided with a second step 451 with
Second protrusion 45 is set to block the side wall that second through-hole 21 is arranged in second beam 2 when being inserted into second through-hole 21.
As a result, the first protrusion 44 and the second protrusion 45 are in hook protrusion, thus reinforce connector 4 and the first beam 1 and the second beam 2 it
Between bonding strength.
In some embodiments of the invention, angle bisection of the connector 4 in first beam 1 and second beam 2
The section in plane that line and the support leg 3 are formed is the U-shaped connector being open towards the support leg 3.It reduces as a result,
The cost of manufacture of connector 4 mitigates the weight of connector 4.
In some embodiments of the invention, the connector 4 includes the first side wall for forming the U-shaped connector
47, second sidewall 48 and third side wall, the third end 43 are the third side wall.The first side wall 47 and described second side
Wall 48 is parallel.The first side wall 47 and the second sidewall 48 are connect with the third side wall 43 respectively.The first side wall
47 and the second sidewall 48 in the first end 41 be all provided with first protrusion 44, the first side wall 47 and described
Two side walls 48 are all provided with second protrusion 45 in the second end 42.Correspondingly, the first through hole 11 and the second through-hole
21 quantity also changes with the first protrusion 44 and 45 quantity of the second protrusion.In the present embodiment, two of connector 4 are shown
One protrusion 44 and two first through hole 11, two the first protrusions 44 are corresponding with two first through hole 11 respectively, similarly, two
Two protrusions 45 and two the second through-holes 21 are corresponding.In various embodiments, multiple first through hole can be set in each first beam 1
11 to connect multiple connectors 4；Multiple second through-holes 21 can be set to connect multiple connectors 4 in each second beam 2；Each
Multiple third through-holes 31 can be set to connect multiple connectors 4 in support foot 3, and the present invention is not limited thereto.
In some embodiments of the invention, the extending direction of first protrusion 44 and second protrusion 45 are separate
Width is tapered on the direction of the connector (such as opens in first step 441 and second step 451 far from the side of connector 4
Beginning width is tapered) second through-hole 21 of a protrusion 44 insertion first through hole 11 and the insertion of the second protrusion 45.First protrusion 44
The 5th included angle A 5 between extending direction and the extending direction of second protrusion 45 is 30 degree, the extension of first protrusion 44
Direction is the extending direction for the side that first step 441 is arranged in first protrusion 44, and the extending direction of second protrusion is
The extending direction of the side of second step 451 is arranged in second protrusion 45.By setting the 5th included angle A 5 be 30 degree so that
First protrusion 44 and the second protrusion 45 generate the power clamped to the first beam 1 and the second beam 2, thus increase bonding strength.
In some embodiments of the invention, the third included angle A 3 and the 4th included angle A 4 are 15 degree and half
The sum of the angle of first included angle A 1 (the second included angle A 2).It is closed according to triangle exterior angle equal to another two interior angle, third angle can be obtained
A3 and the 4th included angle A 4 are the sum of the angle of 15 degree with the first included angle A of half 1 (the second included angle A 2).In the present embodiment
In, the first included angle A 1 (the second included angle A 2) is 90 degree, and the third included angle A 3 and the 4th included angle A 4 are 60 degree.
In some embodiments of the invention, the support leg 3 connects one end of first beam 1 and second beam 2
It is provided with the first notch 32 and the second notch 33.First beam 1 connect the support leg 3 one end and the support leg 3
Lateral wall is adapted, and is provided with the third protrusion 12 for being caught in first notch 32.Thus, it is possible to provide to 1 He of the first beam
Support leg 3, which provides, to be limited and reinforces bonding strength.Second beam 2 connect the support leg 3 one end and the support leg 3
Lateral wall is adapted, and is provided with the 4th protrusion 22 for being caught in second notch 33.Thus, it is possible to provide to 2 He of the second beam
Support leg 3, which provides, to be limited and reinforces bonding strength.
In some embodiments of the invention, first beam 1 is additionally provided with the first escape groove 13 in connection support leg 3
When, third through-hole 31 is avoided, third through-hole 31 can not be penetrated by being hindered after preventing fastener 5 from passing through fourth hole 46.It is described
Second beam 1 is additionally provided with the second escape groove 23 with when connecting support leg 3, avoids third through-hole 31, prevents fastener 5 from passing through the
Third through-hole 31 can not be penetrated by being hindered after four through-holes 46.
Each embodiment of the invention is diagrammatically only described above, the present invention is not limited thereto, art technology
Personnel can also realize more variation patterns, and under the premise of without departing substantially from present inventive concept, these variation patterns are all in this hair
Within bright protection scope, it will not be described here.
Attachment device provided by the invention, desk, stool can solve the interference problem in continuous splicing, and can
With the continuous splicing of the various table stools of flexible configuration.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (12)
1. a kind of attachment device characterized by comprising
First beam, including first through hole；
Second beam, the first angle between the extending direction of second beam and the extending direction of first beam are greater than 0 degree small
In 180 degree, second beam includes the second through-hole；
Support leg, the extending direction of the support leg are not parallel to the plane that first beam and second beam are formed, including
Third through-hole；
Connector, including first end, second end and third end, the angle of the second angle between the first end and the second end
Degree is equal to first angle, and the first end includes the first protrusion being adapted with the first through hole, first protrusion
Extending direction and first beam extending direction between third angle be greater than 0 degree less than 90 degree, the second end includes
The second protrusion being adapted with second through-hole, the extending direction of the extending direction of second protrusion and second beam it
Between the 4th angle be greater than 0 degree less than 90 degree, the third end includes fourth hole；
Fastener, the fastener and the fourth hole are adapted,
Wherein, the first protrusion of the connector is inserted into described in the second protrusion insertion of the first through hole and the connector
For second through-hole to connect first beam and second beam, the fastener passes through the fourth hole and the third through-hole
To fasten the connector and the support leg, so that first beam, the second beam and the support leg pass through the connector
It is connected with each other.
2. attachment device as described in claim 1, which is characterized in that first protrusion relative to second protrusion one
Side is provided with a first step so that first beam setting described the is blocked in first protrusion when being inserted into the first through hole
The side wall of one through-hole；
Second protrusion is provided with a second step so that second protrusion is inserted into relative to the side of first protrusion
The side wall that second through-hole is arranged in second beam is blocked when second through-hole.
3. attachment device as described in claim 1, which is characterized in that the connector is in first beam and second beam
Angular bisector and the support leg formed plane on section be the U-shaped connector being open towards the support leg.
4. attachment device as claimed in claim 3, which is characterized in that the connector includes forming the U-shaped connector
The first side wall, second sidewall and third side wall, the third end be the third side wall, the first side wall and described second
Side wall the first end be all provided with first protrusion, the first side wall and the second sidewall the second end all
It is provided with second protrusion.
5. attachment device as described in claim 1, which is characterized in that the extending direction of first protrusion and described second convex
Portion is tapered on the direction far from the connector, and the extension side of the extending direction of first protrusion and second protrusion
The 5th angle between is 30 degree, and the extending direction of first protrusion is the side that first step is arranged in first protrusion
Extending direction, the extending direction of second protrusion is the extending direction for the side that second step is arranged in second protrusion.
6. attachment device as claimed in claim 5, which is characterized in that the third angle and the 4th angle be 15 degree with
The sum of the angle of the first angle of half.
7. attachment device as described in claim 1, which is characterized in that first angle and second angle are 90 degree.
8. attachment device as described in claim 1, which is characterized in that the support leg connects first beam and described second
One end of beam is provided with the first notch and the second notch；
First beam connects one end of the support leg and the lateral wall of the support leg is adapted, and be provided be caught in it is described
The third protrusion of first notch；
Second beam connects one end of the support leg and the lateral wall of the support leg is adapted, and be provided be caught in it is described
4th protrusion of the second notch.
9. attachment device as described in claim 1, which is characterized in that first beam, second beam and the support leg
Hollow chamber including the perforation extended in the same direction with its extending direction.
10. attachment device as described in any one of claim 1 to 9, which is characterized in that each support leg passes through the company
Fitting connects at least one first beam.
11. a kind of desk, which is characterized in that including connection structure as described in any one of claim 1 to 10.
12. a kind of stool, which is characterized in that including connection structure as described in any one of claim 1 to 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027556.2A CN109505842B (en) | 2019-01-11 | 2019-01-11 | Connecting device, table and stool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027556.2A CN109505842B (en) | 2019-01-11 | 2019-01-11 | Connecting device, table and stool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109505842A true CN109505842A (en) | 2019-03-22 |
| CN109505842B CN109505842B (en) | 2024-04-09 |
Family
ID=65757708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027556.2A Active CN109505842B (en) | 2019-01-11 | 2019-01-11 | Connecting device, table and stool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109505842B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645887A (en) * | 2022-05-13 | 2022-06-21 | 广东皮阿诺科学艺术家居股份有限公司 | Connecting piece for plate-type furniture and connecting process thereof |
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| CN106360964A (en) * | 2016-10-25 | 2017-02-01 | 广州市欧林家具有限公司 | Table |
| 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 |
| CN209309078U (en) * | 2019-01-11 | 2019-08-27 | 震旦（中国）有限公司 | A kind of attachment device, desk, stool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114645887A (en) * | 2022-05-13 | 2022-06-21 | 广东皮阿诺科学艺术家居股份有限公司 | Connecting piece for plate-type furniture and connecting process thereof |
| CN114645887B (en) * | 2022-05-13 | 2022-08-12 | 广东皮阿诺科学艺术家居股份有限公司 | Connecting piece for plate-type furniture and connecting process thereof |
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| CN109505842B (en) | 2024-04-09 |
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