CN208624978U - The firm dining chair of support combined with steel and wood - Google Patents
The firm dining chair of support combined with steel and wood Download PDFInfo
- Publication number
- CN208624978U CN208624978U CN201820568874.0U CN201820568874U CN208624978U CN 208624978 U CN208624978 U CN 208624978U CN 201820568874 U CN201820568874 U CN 201820568874U CN 208624978 U CN208624978 U CN 208624978U
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- CN
- China
- Prior art keywords
- support leg
- wooden
- bar
- straight
- steel
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model proposes a kind of dining chairs that support combined with steel and wood is firm, including by chair top, seat portion made of backrest and handrail integrated combination, the bottom attachment support structure of seat portion, the support construction includes transverse supporting rod, fixed structure, and wooden support leg, the transverse supporting rod is that the straight-bar of two cross one another steels is constituted, four ends of cross one another straight-bar are respectively situated proximate to the four corners of chair top bottom, it is respectively fixed with support leg connector respectively on four ends, the surface engagement of support leg connector and wooden support leg forms concave panel, bolt passes through connecting hole and the inner circle of inserted joint casing is spirally connected, the middle section of the bolt forms the expansion arc of outer diameter increase, splitted structure expands outward, by improving the straight-bar of steel and the connection structure of wooden support leg in this structure, it improves The intensity of connection avoids the characteristic due to material from generating gap, deforms and loosen, improve the quality of product.
Description
Technical field
The utility model relates to a kind of dining chair using steel structure in conjunction with wooden structures, specifically a kind of steel wood is combined
The firm dining chair of support.
Background technique
Dining chair is a kind of as the chair used of having dinner, and such chair is mostly used in a home environment, to sit comfortable, see
Comfortable, dining chair can carry out production processing using a variety of different materials, can be designed to different styles, be processed into different
Moulding, dining chair mostly use the structure of Soft Roll, achieve the effect that softness, dining chair mostly uses greatly width to provide good comfort
Loose comfortable chair top structure, and different materials can be used according to different styles, reach different decorative effects, and
Also firm quality is taken into account, the advantages of steelwork component is to be unlikely to deform, and the plasticity of material is good, and difference can be made
Pattern, and the natural form of timber is good, can embody the warmth of family and the common used material of dining chair, but due to chair
Modal shift multiplicity, and the machine-shaping of timber has significant limitation, the improvement limited on pattern is created.
Summary of the invention
The purpose of the utility model is to overcome the above deficiencies in the existing technologies, and provide a kind of steel and timber
In conjunction with and support firm dining chair.
The technical scheme in the invention for solving the above technical problem is: including by chair top, backrest and handrail one
The seat portion being composed, the bottom attachment support structure of seat portion, the support construction include transverse supporting rod, fixation
Structure and wooden support leg, the transverse supporting rod are that the straight-bar of two cross one another steels is constituted, cross one another straight-bar
Four ends be respectively situated proximate to the four corners of chair top bottom, support leg connection is respectively fixed on four ends respectively
The surface engagement of part, support leg connector and wooden support leg forms concave panel, and support leg connector connects with wooden support leg
Inserted joint casing is formed in the concave panel of touching, and the connecting hole of perforation, the inserted joint casing grafting are provided in the wooden support leg
In connecting hole, bolt passes through connecting hole and the inner circle of inserted joint casing is spirally connected, and the middle section of the bolt forms the swollen of outer diameter increase
Swollen section, the front end of the inserted joint casing is splitted structure, and the external diameter surface of splitted structure forms embedded rings, and expansion arc penetrates point
The internal diameter of valve structure, splitted structure expand outward, and embedded rings are embedded into wooden support leg, and wooden support leg extends downwardly and ground
Face contact.By improving the straight-bar of steel and the connection structure of wooden support leg in this structure, the intensity of connection is improved, is avoided
It since the characteristic of material generates gap, deforms and loosens, improve the quality of product, and support construction uses steel
Material, which carries out personalized designs, can effectively improve yield, and timber more difficult to process is used to make the stronger support leg of direct feel
Part improves aesthetics, and reduces costs.
Further, it is mutually permanently connected between the straight-bar by the inserting groove at middle part, the section of straight-bar is shaped to square
Shape, inserting groove correspond to each other setting, and respectively open as the half of straight-bar height, straight-bar be mutually inserted after in cross.Straight-bar is logical
Plug connection is crossed, welding is not needed and carries out spare part, can be mounted directly in assembling, component can be convenient packing, facilitate fortune
It is defeated, it is not take up place.
Further, the support leg connector is correspondingly arranged on outer stationary plates, outer stationary plates and support leg connector pair
Synthesis type is tubular structure corresponding with wooden support leg shape, and wooden support leg is connected in tubular structure, the outer fixation
Be provided with through-hole corresponding with connecting hole on plate, bolt is passed through after the through-hole and is screwed in connecting hole simultaneously, then with inserted joint casing
Connection.Tubular structure, which can be formed, limits the structure that wooden stabilizer blade is deflected outward, and prevents from deforming, promotes quality.
Further, fixing glue is formed on the face contacted on the outer stationary plates with wooden support leg, fixing glue hammers into
Into wooden support leg.Fixing glue is corresponding with inserted joint casing, connect from the other side with wooden support leg, improves the secured of connection
Degree.
Further, barb is formed on the outer surface of the back segment of the inserted joint casing, barb is clamped on the wood of connecting hole
In material.Inserted joint casing is being inserted into wooden support leg, is not easily taken out, and the firmness of connection is improved.
The utility model compared with prior art, has the following advantages that and effect: by improving the straight of steel in this structure
The connection structure of bar and wooden support leg improves the intensity of connection, avoids the characteristic due to material from generating gap, deforms
With loosen, improve the quality of product, and support construction uses the material of steel and carries out personalized designs and can effectively improve production
Amount, and timber more difficult to process is used to make the stronger support leg part of direct feel, improves aesthetics, and reduce into
This.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of transverse supporting rod.
Fig. 3 is the structural schematic diagram at Fig. 2 A.
In figure: 1, chair top, 2, backrest, 3, handrail, 4, transverse supporting rod, 5, wooden support leg, 6, straight-bar, 7, support leg company
Fitting, 8, inserted joint casing, 9, connecting hole, 10, bolt, 11, expansion arc, 12, embedded rings, 13, inserting groove, 14, outer stationary plates,
15, fixing glue.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
A kind of dining chair that support combined with steel and wood is firm, including as made of 3 integrated combination of chair top 1, backrest 2 and handrail
Seat portion, the bottom attachment support structure of seat portion, the support construction include transverse supporting rod 4, fixed structure and
Wooden support leg 5, the transverse supporting rod 4 are that the straight-bar 6 of two cross one another steels is constituted, the four of cross one another straight-bar 6
A end is respectively situated proximate to the four corners of 1 bottom of chair top, is respectively fixed with support leg connector respectively on four ends
7, the surface engagement of support leg connector 7 and wooden support leg 5 forms concave panel, support leg connector 7 and wooden support leg 5
Inserted joint casing 8 is formed in the concave panel of contact, and the connecting hole 9 of perforation, the inserted joint casing are provided in the wooden support leg 5
8 are plugged on connecting hole 9, and bolt 10 passes through connecting hole 9 and the inner circle of inserted joint casing 8 is spirally connected, and the middle section of the bolt 10 forms
The front end of the expansion arc 11 that outer diameter increases, the inserted joint casing 8 is splitted structure, and the external diameter surface of splitted structure forms insertion
Ring 12, expansion arc 11 penetrate the internal diameter of splitted structure, and splitted structure expands outward, and embedded rings 12 are embedded into wooden support leg 5,
Wooden support leg 5 extends downwardly and ground face contact.
It is mutually permanently connected between the straight-bar 6 by the inserting groove 13 at middle part, the section of straight-bar 6 is shaped to rectangle, inserts
Access slot 13 corresponds to each other setting, and respectively opens as the half of 6 height of straight-bar, straight-bar 6 be mutually inserted after in cross.
The support leg connector 7 is correspondingly arranged on outer stationary plates 14, outer stationary plates 14 and 7 pairs of support leg connector synthesis
Type is tubular structure corresponding with wooden 5 shape of support leg, and wooden support leg 5 is connected in tubular structure, the outer stationary plates
Be provided with through-hole corresponding with connecting hole 9 on 14, bolt 10 is passed through after the through-hole and is screwed in connecting hole 9 simultaneously, then with grafting
Casing 8 connects.
Fixing glue 15 is formed on the face contacted on the outer stationary plates 14 with wooden support leg 5, fixing glue 15 hammers into
In wooden support leg 5.
Barb is formed on the outer surface of the back segment of the inserted joint casing 8, barb is clamped on the wood materials of connecting hole 9
In.
Claims (5)
1. a kind of dining chair that support combined with steel and wood is firm, including by chair top (1), backrest (2) and handrail (3) integrated combination and
At seat portion, the bottom attachment support structure of seat portion, it is characterised in that: the support construction includes transverse supporting rod
(4), fixed structure and wooden support leg (5), the transverse supporting rod (4) are straight-bar (6) structure of two cross one another steels
The four corners of chair top (1) bottom are respectively situated proximate at, four ends of cross one another straight-bar (6), on four ends
It is respectively fixed with respectively support leg connector (7), support leg connector (7) and the surface engagement of wooden support leg (5) form
Concave panel forms inserted joint casing (8) in the concave panel that support leg connector (7) is contacted with wooden support leg (5), described wooden
The connecting hole (9) of perforation is provided in support leg (5), the inserted joint casing (8) is plugged on connecting hole (9), and bolt (10), which passes through, to be connected
It connecing hole (9) and the inner circle of inserted joint casing (8) is spirally connected, the middle section of the bolt (10) forms the expansion arc (11) of outer diameter increase,
The front end of the inserted joint casing (8) is splitted structure, and the external diameter surface of splitted structure forms embedded rings (12), expansion arc (11)
The internal diameter of splitted structure is penetrated, splitted structure expands outward, and embedded rings (12) are embedded into wooden support leg (5), wooden support
Foot (5) extends downwardly and ground face contact.
2. the firm dining chair of support combined with steel and wood according to claim 1, it is characterised in that: between the straight-bar (6)
It is mutually permanently connected by the inserting groove (13) at middle part, the section of straight-bar (6) is shaped to rectangle, and inserting groove (13) reciprocal correspondence is set
Set, and respectively open as the half of straight-bar (6) height, straight-bar (6) be mutually inserted after in cross.
3. the firm dining chair of support combined with steel and wood according to claim 1, it is characterised in that: the support leg connector
(7) it is correspondingly arranged on outer stationary plates (14), outer stationary plates (14) and support leg connector (7) pairing are shaped to and wooden support leg
(5) the corresponding tubular structure of shape, wooden support leg (5) are connected in tubular structure, be provided on the outer stationary plates (14) with
The corresponding through-hole of connecting hole (9), bolt (10) pass through the through-hole after and simultaneously be screwed in connecting hole (9), then with inserted joint casing
(8) it connects.
4. the firm dining chair of support combined with steel and wood according to claim 3, it is characterised in that: the outer stationary plates (14)
It is formed fixing glue (15) on the upper face contacted with wooden support leg (5), fixing glue (15) hammers into wooden support leg (5).
5. the firm dining chair of support combined with steel and wood according to claim 1, it is characterised in that: the inserted joint casing (8)
Back segment outer surface on form barb, barb is clamped in the wood materials of connecting hole (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568874.0U CN208624978U (en) | 2018-04-20 | 2018-04-20 | The firm dining chair of support combined with steel and wood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820568874.0U CN208624978U (en) | 2018-04-20 | 2018-04-20 | The firm dining chair of support combined with steel and wood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208624978U true CN208624978U (en) | 2019-03-22 |
Family
ID=65732016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820568874.0U Expired - Fee Related CN208624978U (en) | 2018-04-20 | 2018-04-20 | The firm dining chair of support combined with steel and wood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208624978U (en) |
-
2018
- 2018-04-20 CN CN201820568874.0U patent/CN208624978U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190322 |