CN208491357U - A kind of connection component and a kind of seat connecting seat and the chair back - Google Patents
A kind of connection component and a kind of seat connecting seat and the chair back Download PDFInfo
- Publication number
- CN208491357U CN208491357U CN201820277252.2U CN201820277252U CN208491357U CN 208491357 U CN208491357 U CN 208491357U CN 201820277252 U CN201820277252 U CN 201820277252U CN 208491357 U CN208491357 U CN 208491357U
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- China
- Prior art keywords
- guide groove
- rail
- guide
- chair back
- seat
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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.)
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Abstract
The utility model belongs to technical field of furniture, and in particular to a kind of connection component and a kind of seat for connecting seat and the chair back.The deficiency of seat and chair back assembly inconvenience for existing seat, the utility model adopts the following technical solution: a kind of connection component connecting seat and the chair back, including guide groove part and rail guide piece, guide groove is opened up on the guide groove part, the rail guide piece has the guide rail cooperated with guide groove, the guide groove and guide rail, which match, to be made guide groove part and rail guide piece only and can produce the displacement in guide groove direction, mobilizable removable pin is equipped in the guide groove, flexible part is acted on the removable pin, the pin hole with removable pin cooperation is opened up on the guide rail of the rail guide piece, the removable pin and pin hole, which are matched, positions guide groove part and rail guide piece along guide groove direction.The beneficial effect of the connection component of the utility model is: seat and the chair back are easy to assembly quick.
Description
Technical field
The utility model belongs to technical field of furniture, and in particular to a kind of connection component and one kind for connecting seat and the chair back
Seat.
Background technique
Most common connection type is to be connected by screw between existing various parts of seat.By product appearance, installation space, hold
The limitation of the factors such as loading capability, connective stability, in some occasions, being connected or being existed using screw influences appearance or insufficient space
The problems such as, moreover, screw connection installation effectiveness is lower.
For this purpose, there are some fast assembling disassembling structures.But to be substantially special chair dedicated for existing fast assembling disassembling structure,
Applicability is low.Meanwhile there is also structure is complicated, low bearing capacity, easy loose or dislocation, at high cost etc. lacks for existing fast assembling disassembling structure
Point.
Summary of the invention
The utility model deficiency inconvenient for seat and the chair back assembly of existing seat provides a kind of connection seat and chair
The connection component of back and a kind of seat, so that seat and the chair back are easy to assembly quick.
To achieve the above objectives, the present invention adopts the following technical solutions: a kind of connection group for connecting seat and the chair back
Part, including guide groove part and rail guide piece open up guide groove on the guide groove part, and the rail guide piece has leads with what guide groove cooperated
Rail, the guide groove and guide rail, which match, to be made guide groove part and rail guide piece only and can produce the displacement in guide groove direction, the guide groove
In be equipped with mobilizable removable pin, act on flexible part on the removable pin, opened up on the guide rail of the rail guide piece and removable pin
The pin hole of cooperation, the removable pin and pin hole, which are matched, positions guide groove part and rail guide piece along guide groove direction, the rail guide piece
During mutually moving with guide groove part, then the elastic component is first resetted by compression springs into removable pin in pin hole.
The connection component of the utility model, the guide groove part of connection component and rail guide piece is affixed with seat and the chair back respectively
Afterwards, by rail guide piece along guide groove direction insertion guide groove part, guide groove and guide rail, which match, makes guide groove part and rail guide piece only can edge
Guide groove direction is mobile, and when rail guide piece is moved at removable pin, rail guide piece oppresses removable pin, and elastic component is compressed, so that guide rail
Part can continue to move along guide groove direction, and when location hole is moved at removable pin, under elastic component effect, removable pin springs into positioning
Kong Zhong positions guide groove part and rail guide piece along guide groove direction, so that the chair back and the chair back are completely fixed, seat and chair back dress
With convenient and efficient.
As an improvement, the guide groove is dovetail groove, the guide rail is isosceles trapezoid guide rail, and bearing capacity is strong.Certainly its
In its scheme, the shape of guide groove and guide rail can corresponding change, such as in T-shaped.
Preferably, the guide groove is through slot, processing is relatively easy to.
Preferably, the guide groove part and rail guide piece close-fitting, guarantee that relative motion will not be generated between seat and the chair back.To make
Guide groove part and rail guide piece close-fitting, preferably, the dovetail groove has a cone angle beta, the isosceles trapezoid guide rail has a taper angle theta, and β≤
+ 0.5 ° of θ≤β allows rail guide piece to be pushed into the latter two mutual clampings of guide groove, prevents from loosening between the chair back and the chair back.
Preferably, the bottom wall and side wall of angle, the isosceles trapezoid guide rail between the bottom wall and side wall of the dovetail groove
Between angle be α, 5 °≤α≤45 °.
As an improvement, opening up stepped hole in the guide groove of the guide groove part, the removable pin has axle portion and flange, described
Removable pin is positioned in stepped hole, so that removable pin will not be deviate from from stepped hole, seat and chair back assembly are easy.
As an improvement, the stepped hole has two-stage step, the stepped hole is equipped with clamping cap far from guide groove one end, makes
It obtains guide groove part, removable pin, elastic component and clamping cap and is linked as entirety.
As an improvement, the insertion end of the guide rail has inclined pressing surface, the axle portion of the removable pin has spherical surface, leads
Rail member can smoothly cross removable pin.
Preferably, the elastic component is compressed spring.
A kind of seat, including seat, the chair back and the connection component for connecting seat and the chair back, the connection component is aforementioned
Connection component, the guide groove part and seat of the connection component are affixed, and the rail guide piece and the chair back of the connection component are affixed.It is assembling
When, usually the chair back is installed on seat, therefore, guide groove part is fixed on seat, and rail guide piece is fixed on the chair back, and assembly is more
It is easy.When seat and the chair back use mold machine-shaping, guide groove part and rail guide piece can be fixed on seat by pre-buried mode
On the chair back, so that assembly is more convenient.It certainly, can also be using other ways such as screw, interference, bondings in other schemes
Fixed guide groove part and rail guide piece.
As an improvement, the seat left and right ends have two seat side walls, the seat side-wall outer side opens up guide groove part peace
Tankage, the guide groove part are fixed in guide groove part mounting groove, and the seat side-wall outer side also has the first enclosing part；The chair back
Left and right ends have two chair back side walls, and the chair back inside sidewalls open up rail guide piece mounting groove, and the rail guide piece is fixed on guide rail
In part mounting groove, the chair back side-wall outer side also has the second enclosing part, and first enclosing part and the second enclosing part are surrounded and closed
Ring simultaneously surrounds connection component.Guide groove part and rail guide piece are both secured in mounting groove, reduce gap between seat and the chair back.On seat
The first enclosing part and the chair back on the second enclosing part surround closed loop and surround connection component so that seat is handsome in appearance.
As an improvement, opening up the removal hole concentric with pin hole on the chair back.When disassembly is desired, it can be inserted in removal hole
Enter tool, contradicting removable pin compresses elastic component, at this point, removable pin is removed from pin hole, seat and the chair back can be removed.
The beneficial effect of the connection component of the utility model is: guide groove and guide rail cooperation make guide groove part and rail guide piece only may be used
It is moved along guide groove direction, removable pin and pin hole match and position guide groove part and rail guide piece along guide groove direction, seat and chair
It carries on the back easy to assembly quick.
The seat of the utility model uses company's part component of the utility model, thus company's part component with the utility model
All beneficial effects.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment one of the utility model connection component.
Fig. 2 is the decomposition diagram of the embodiment one of the utility model connection component.
Fig. 3 is the three-dimensional cutaway view of the embodiment one of the utility model connection component.
Fig. 4 is the schematic perspective view of the embodiment one of the utility model connection component.
Fig. 5 is the planar structure schematic diagram of the embodiment one of the utility model connection component.
Fig. 6 is the cross-sectional view of the embodiment one of the utility model connection component.
Fig. 7 is the schematic perspective view of the embodiment one of the utility model connection component.
Fig. 8 is the planar structure schematic diagram of the embodiment one of the utility model connection component.
Fig. 9 is the structural schematic diagram of the embodiment one of the utility model seat.
Figure 10 is the decomposition diagram of the embodiment one of the utility model seat.
Figure 11 is the structural schematic diagram of the embodiment one of the utility model seat.
Figure 12 is the structural schematic diagram of the embodiment one of the utility model seat.
Figure 13 is the seat of the embodiment one of the utility model seat and installation diagram (the arrow expression side in Figure 13 of the chair back
To).
In figure, 1, connection component,
11, guide groove part, 111, guiding slot holder, 112, guide groove, 113, stepped hole,
12, rail guide piece, 121, track base, 122, guide rail, 123, pin hole, 124, pressing surface,
13, removable pin,
14, elastic component,
15, clamping cap,
2, seat, 21, seat side wall, 22, guide groove part mounting groove, the 23, first enclosing part；
3, the chair back, 31, chair back side wall, 32, rail guide piece mounting groove, the 33, second enclosing part, 34, removal hole.
Specific embodiment
Below with reference to the attached drawing of the utility model embodiment, the technical solution of the utility model embodiment is explained and
Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode,
Those skilled in the art's other embodiments obtained without making creative work, belong to the utility model
Protection scope.
Referring to Fig. 1 to Fig. 8, a kind of connection component connecting seat and the chair back, including guide groove part and rail guide piece, the guide groove
Guide groove is opened up on part, the rail guide piece has the guide rail cooperated with guide groove, and the guide groove and guide rail, which match, makes guide groove
Part and rail guide piece only can produce the displacement in guide groove direction, be equipped with mobilizable removable pin, the removable pin in the guide groove
It is upper to act on flexible part, the pin hole with removable pin cooperation is opened up on the guide rail of the rail guide piece, the removable pin and pin hole match
It closes and positions guide groove part and rail guide piece along guide groove direction, during the rail guide piece is mutually moved with guide groove part, the bullet
Property part first by compression then reset spring into removable pin in pin hole.
The connection component of the utility model, the guide groove part of connection component and rail guide piece is affixed with seat and the chair back respectively
Afterwards, by rail guide piece along guide groove direction insertion guide groove part, guide groove and guide rail, which match, makes guide groove part and rail guide piece only can edge
Guide groove direction is mobile, and when rail guide piece is moved at removable pin, rail guide piece oppresses removable pin, and elastic component is compressed, so that guide rail
Part can continue to move along guide groove direction, and when location hole is moved at removable pin, under elastic component effect, removable pin springs into positioning
Kong Zhong positions guide groove part and rail guide piece along guide groove direction, so that the chair back and the chair back are completely fixed, seat and chair back dress
With convenient and efficient.
The embodiment one of connection component
Referring to Fig. 1 to Fig. 8, a kind of connection component 1 connecting seat and the chair back, including guide groove part 11 and 122 12, guide rail,
Guide groove 112 is opened up on the guide groove part 11,122 12, the guide rail have the guide rail 122 cooperated with guide groove 112, described
Guide groove 112 and guide rail 122, which match, makes guide groove part 11 and 122 12, the guide rail displacements that only can produce 112 direction of guide groove, institute
It states and is equipped with mobilizable removable pin 13 in guide groove 112, act on flexible part 14,122, the guide rail on the removable pin 13
The pin hole 123 cooperated with removable pin 13 is opened up on 12 guide rail 122, the removable pin 13 and pin hole 123 are matched guide groove part
11 and 122 12, guide rail positioned along 112 direction of guide groove, during 122 12, the guide rail and guide groove part 11 mutually movement,
Then the elastic component 14 is first resetted by compression springs into removable pin 13 in pin hole 123.
Referring to Fig. 1 to Fig. 3, connection component 1 includes guide groove part 11,122 12, guide rail, removable pin 13, elastic component 14 and pressure
Tight lid 15.The elastic component 14 is compressed spring.
Referring to fig. 4 to Fig. 8, the guide groove 112 is dovetail groove, and the guide rail 122 is isosceles trapezoid guide rail 122, carrying
Ability is strong.In certain other schemes, the shape of guide groove 112 and guide rail 122 can corresponding change, be such as in T-shaped.
The guide groove 112 is through slot, and processing is relatively easy to.
The guide groove part 11 and 122 12 close-fittings of guide rail guarantee that relative motion will not be generated between seat and the chair back.To make to lead
Slotware 11 and 122 12 close-fittings of guide rail, preferably, the dovetail groove has cone angle beta, the isosceles trapezoid guide rail 122 has
Taper angle theta, β≤θ≤+ 0.5 ° of β allow the latter two the mutual clampings of 122 12, guide rail push-in guide groove 112, prevent the chair back and the chair back
Between loosen.
Angle between the bottom wall and side wall of the dovetail groove, the angle between the bottom wall and side wall of the isosceles trapezoid guide rail 122
Degree is α, and 5 °≤α≤45 °.
Stepped hole 113 is opened up in the guide groove 112 of the guide groove part 11, the removable pin 13 has axle portion and flange, institute
Removable pin 13 is stated to be positioned in stepped hole 113, so that removable pin 13 will not be deviate from from stepped hole 113, seat and chair back assembly
It is easy.Axle portion is higher by 112 bottom wall of guide groove.
The stepped hole 113 has two-stage step, and the stepped hole 113 is equipped with clamping cap 15 far from 112 one end of guide groove,
So that guide groove part 11, removable pin 13, elastic component 14 and clamping cap 15 are linked as entirety.Clamping cap 15 is opened up close to compressed spring one end
Location hole of the spring.Clamping cap 15 can be with 11 close-fitting of guide groove part or threaded connection or bonding.
The insertion end of the guide rail 122 has inclined pressing surface 124, and the axle portion of the removable pin 13 has spherical surface, leads
122 12, rail can smoothly cross removable pin 13.
The guiding slot holder 111 of guide groove part 11 includes a hexagonal prisms and the quadrangular in hexagonal prisms, and guide groove 112 is opened in
On quadrangular, guide groove part 11 is integrally formed.122 121, the guide rail that guide rail is 122 12 including a hexagonal prisms and in hexagonal prisms
Quadrangular, guide rail 122 is located on quadrangular, 122 12, guide rail integrated moldings.Certainly, in other embodiments, guiding slot holder 111
It can be other shapes and structure with 122 121, guide rail.
The beneficial effect of company's part component of the present embodiment is: cooperation and removable pin by guide groove 112 and guide rail 122
13 with the cooperation of pin hole 123, can be by 122 12 positioning completely of guide groove part 11 and guide rail；Guide groove 112 is dovetail groove, guide rail
122 be isosceles trapezoid guide rail 122, can get preferable bearing capacity；Guide groove 112 and 122 close-fitting of guide rail, avoid 11 He of guide groove part
Relative displacement is generated between 122 12, guide rail, prevents from shaking between seat and the chair back；Stepped hole 113, removable pin are opened up on guide groove part 11
13 have axle portion and flange, and removable pin 13 will not be deviate from from stepped hole 113, convenient for assembly；Stepped hole 113 has second level platform
Rank, stepped hole 113 are equipped with clamping cap 15, guide groove part 11, removable pin 13, elastic component 14 and clamping cap far from 112 one end of guide groove
15 are linked together, convenient to connect with seat；The axle portion of removable pin 13 is higher by 112 bottom wall of guide groove, it is ensured that removable pin 13 is in nothing
It is positioned under external force in pin hole 123；The axle portion of removable pin 13 has spherical surface, and the guide rail 122 that guide rail is 122 12, which has, to be pushed
Face 124,122 12 movements of guide rail are smooth, and seat and chair back assembly are light.
The embodiment two of connection component
Embodiment two and the guiding slot holder for being different only in that guide groove part of embodiment one and the track base of rail guide piece.
In the present embodiment, the guiding slot holder of guide groove part only has quadrangular, and the track base of rail guide piece only has quadrangular.
The embodiment one of seat
Referring to Fig. 9 to Figure 13, a kind of seat, including seat 2, the chair back 3 and the connection component for connecting seat 2 and the chair back 3
1, the connection component 1 is the connection component 1 of embodiment two, and the guide groove part 11 and seat 2 of the connection component 1 are affixed, described
The rail guide piece 12 and the chair back 3 of connection component 1 are affixed.In assembly, usually the chair back 3 is installed on seat 2, therefore, guide groove part
11 are fixed on seat 2, and rail guide piece 12 is fixed on the chair back 3, and it is more easy to assemble.Seat 2 and the chair back 3 are processed into using mold
Type, guide groove part 11 and rail guide piece 12 can be fixed on seat 2 and the chair back 3 by pre-buried mode, so that assembly is more convenient.When
It so, can also be using the fixed guide groove part 11 of the other ways such as screw, interference, bonding and rail guide piece 12 in other schemes.
2 left and right ends of seat have two seat side walls 21, open up guide groove part mounting groove on the outside of the seat side wall 21
22, the guide groove part 11 is fixed in guide groove part mounting groove 22, and 21 outside of seat side wall also has the first enclosing part 23；Institute
Stating 3 left and right ends of the chair back has two chair back side walls 31, opens up rail guide piece mounting groove 32, the guide rail on the inside of the chair back side wall 31
Part 12 is fixed in rail guide piece mounting groove 32, and 31 outside of chair back side wall also has second to enclose 33, and described first encloses
Portion 23 and the second enclosing part 33 surround closed loop and surround connection component 1.Guide groove 11 and rail guide piece 12 are both secured to mounting groove
In, reduce gap between seat 2 and the chair back 3.The first enclosing part 23 on seat 2 and the second enclosing part 33 on the chair back 3 are surrounded and are closed
Ring simultaneously surrounds connection component 1, so that seat is handsome in appearance.
The removal hole 34 concentric with pin hole 123 is opened up on the chair back 3.When disassembly is desired, it can be inserted in removal hole 34
Enter tool, contradicting removable pin 13 compresses elastic component 14, at this point, removable pin 13 is removed from pin hole 123, seat 2 and the chair back 3
It can remove.
In the present embodiment, the guiding slot holder 111 of guide groove part 11 only has quadrangular, and the track base 121 of rail guide piece 12 only has
Quadrangular.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above
Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims
Range in.
Claims (10)
1. it is a kind of connect seat and the chair back connection component, it is characterised in that: the connection component (1) include guide groove part (11) and
Rail guide piece (12) opens up guide groove (112) on the guide groove part (11), and the rail guide piece (12) has matches with guide groove (112)
The guide rail (122) of conjunction, the guide groove (112) and guide rail (122), which match, produce guide groove part (11) and rail guide piece (12) only can
The displacement in guide groove (112) direction is given birth to, is equipped with mobilizable removable pin (13) in the guide groove (112), the removable pin
(13) it is acted on flexible part (14), the pin hole with removable pin (13) cooperation is opened up on the guide rail (122) of the rail guide piece (12)
(123), the removable pin (13) and pin hole (123) are matched guide groove part (11) and rail guide piece (12) along guide groove (112) side
To positioning, during the rail guide piece (12) and guide groove part (11) mutually movement, then the elastic component (14) is first compressed
Reset springs into removable pin (13) in pin hole (123).
2. a kind of connection component for connecting seat and the chair back according to claim 1, it is characterised in that: the guide groove
It (112) is dovetail groove, the guide rail (122) is isosceles trapezoid guide rail (122).
3. a kind of connection component for connecting seat and the chair back according to claim 1, it is characterised in that: the guide groove
(112) for through slot；The guide groove part (11) and rail guide piece (12) close-fitting.
4. a kind of connection component for connecting seat and the chair back according to claim 1, it is characterised in that: the guide groove part
(11) it is opened up stepped hole (113) in guide groove (112), the removable pin (13) has axle portion and flange, the removable pin
(13) it is positioned in stepped hole (113).
5. a kind of connection component for connecting seat and the chair back according to claim 4, it is characterised in that: the stepped hole
(113) there is two-stage step, the stepped hole (113) is equipped with clamping cap (15) far from guide groove (112) one end.
6. a kind of connection component for connecting seat and the chair back according to claim 4, it is characterised in that: the guide rail
(122) insertion end has inclined pressing surface (124), and the axle portion of the removable pin (13) has spherical surface.
7. a kind of connection component for connecting seat and the chair back according to claim 1, it is characterised in that: the elastic component
It (14) is compressed spring.
8. a kind of seat, including seat, the chair back and the connection component (1) for connecting seat and the chair back, it is characterised in that: the company
Connected components (1) are any connection component (1) of claim 1 to 7, the guide groove part (11) and chair of the connection component (1)
Seat is affixed, and the rail guide piece (12) and the chair back of the connection component (1) are affixed.
9. a kind of seat according to claim 8, it is characterised in that: the seat left and right ends have two seat side walls
(21), it is opened up guide groove part mounting groove (22) on the outside of the seat side wall (21), the guide groove part (11) is fixed on guide groove part installation
In slot (22), also there are the first enclosing part (23) on the outside of the seat side wall (21)；The chair back left and right ends have two chair back
Side wall (31), chair back side wall (31) inside open up rail guide piece mounting groove (32), and the rail guide piece (12) is fixed on rail guide piece
In mounting groove (32), also there are the second enclosing part (33) on the outside of the chair back side wall (31), first enclosing part (23) and the
Two enclosing parts (33) surround closed loop and surround connection component (1).
10. a kind of seat according to claim 8, it is characterised in that: opened up on the chair back concentric with pin hole (123)
Removal hole (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277252.2U CN208491357U (en) | 2018-02-26 | 2018-02-26 | A kind of connection component and a kind of seat connecting seat and the chair back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820277252.2U CN208491357U (en) | 2018-02-26 | 2018-02-26 | A kind of connection component and a kind of seat connecting seat and the chair back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208491357U true CN208491357U (en) | 2019-02-15 |
Family
ID=65294977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820277252.2U Active CN208491357U (en) | 2018-02-26 | 2018-02-26 | A kind of connection component and a kind of seat connecting seat and the chair back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208491357U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772019B (en) * | 2021-05-11 | 2022-07-21 | 宣禹實業股份有限公司 | Assembly structure of a chair back and a chair seat |
-
2018
- 2018-02-26 CN CN201820277252.2U patent/CN208491357U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI772019B (en) * | 2021-05-11 | 2022-07-21 | 宣禹實業股份有限公司 | Assembly structure of a chair back and a chair seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 311200, No. 35, Ning Dong Road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee after: Shengao Technology Co.,Ltd. Address before: 311200, No. 35, Ning Dong Road, Xiaoshan economic and Technological Development Zone, Xiaoshan District, Zhejiang, Hangzhou Patentee before: ZHEJIANG SUNON FURNITURE MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |