CN208169326U - It is a kind of for connecting the connection component of desk and chair bracket - Google Patents
It is a kind of for connecting the connection component of desk and chair bracket Download PDFInfo
- Publication number
- CN208169326U CN208169326U CN201820522621.XU CN201820522621U CN208169326U CN 208169326 U CN208169326 U CN 208169326U CN 201820522621 U CN201820522621 U CN 201820522621U CN 208169326 U CN208169326 U CN 208169326U
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- connector
- bracket
- desk
- cylinder
- connection component
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Abstract
The utility model discloses a kind of for connecting the connection component of desk and chair bracket, desk and chair includes bracket, the connection component includes the first connector and the second connector, first connector and second connector are hinged, first connector and second connector are rotated around the hinged place of the two, and the arm set for being fixedly connected with bracket is equipped on first connector and second connector.The adjacent bracket of desk or chair is fixedly connected on the first connector and the second connector, so the angle between the first connector and the second connector can be adjusted by the first connector of rotation or the second connector, make to be suitable for most of special-shaped angle connection it is suitable for designing diversified desk and chair bracket connection type at this stage.
Description
Technical field
It is specifically a kind of for connecting the connection component of desk and chair bracket the utility model relates to desk and chair field.
Background technique
Nowadays, desk and chair is the necessity of classroom life, and with the development of technology, desk, chair, stool form are presented
Design trend has height-adjustable desk or chair, has triangle fixation more firm, function is various, but always
Escape support of the bracket of only table or chair to itself.The shape of bracket is generally in pipe sleeve shape, between bracket and the bracket being connected
More universal using the form of welding, this connection type can not be adapted to due to the nowadays design of tables and chairs；Also some
It is connected using centre bolt fixing piece, but is used in the case that the bracket for being simply possible to use in adjacent connection is parallel or vertical, it is adjacent
Bracket connects the adjustment that can not carry out angle, and connection type is inflexible, and adaptability is still limited.
Summary of the invention
The purpose of this utility model：In order to overcome the drawbacks of the prior art, it is more complete to provide a kind of adaptation for the utility model
Face, adjustable angle for connecting the connection component of desk and chair bracket.
The technical solution of the utility model：Desk and chair includes bracket, it is characterised in that：The connection component includes
A connection piece and the second connector, first connector and second connector are hinged, first connector with it is described
Second connector is rotated around the hinged place of the two, be equipped on first connector and second connector for branch
The arm set that frame is fixedly connected.
By adopting the above technical scheme, the adjacent bracket of desk or chair is fixedly connected on the first connector and the second connection
On part, so the angle between the first connector and the second connector can be adjusted by the first connector of rotation or the second connector
Degree makes to be suitable for most of special-shaped angle connection it is suitable for designing diversified desk and chair bracket connection type at this stage.
The further setting of the utility model：Connection component further includes having centre bolt and positioning bolt, and described first connects
Fitting includes the seat of honour, and second connector includes lower seat, and the seat of honour includes upper cylinder and is fixed on cylinder
Upper attic base on inner sidewall, the lower seat include lower cylinder and the lower attic base that is fixed on lower cylinder inner sidewall, it is described on
Seat coaxial arrangement in offering center screw on the top of lower seat, the upper attic base and lower attic base and upper attic base and lower seat respectively
Disk penetrates center screw by centre bolt and carries out hingedly；The upper positioning of several circumferential arrays is also provided on the upper attic base
Hole is also provided with a lower Positioning holes on the lower attic base, by fixed when the lower Positioning holes are right against location hole on one of them
Position bolt penetrates location hole simultaneously and lower Positioning holes are positioned.
Using above-mentioned further setting, the first connector and the second stud connector design of upper and lower level optimize use space, lead to
The screw hole that centre bolt penetrates attic base and lower attic base is crossed, after angle adjustment, by positioning bolt by the first connector and the
Two connectors are fixed.
The further setting of the utility model：Several are also provided on lower attic base for the peace of bracket coaxial threaded connection
Fill screw hole.
Further it is arranged using above-mentioned, connection third bracket connector is provided, it is especially useful in three bracket intersections,
The scope of application of further expansion connection component.
The further setting again of the utility model：The side wall of upper cylinder has extended downwardly ring flange, the ring flange patch
Inner sleeve is closed in the inner sidewall of lower cylinder.
Using above-mentioned setting further again, the first connector is prevented and the case where the second connector misplaces,
Keep the two coaxial rotating more firm.
The further setting again of the utility model：Arm set is respectively arranged on the lateral wall of cylinder, lower cylinder, described
The cross section of arm set covers screw hole for the arm that bracket is threadedly coupled in " mouth " font and with several.
Using above-mentioned setting further again, bracket is inserted in the arm set of " mouth " font, is connected through a screw thread and is fixed.
The further setting again of the utility model：Arm set is respectively arranged on the lateral wall of cylinder, lower cylinder, described
The cross section of arm set is " U "-shaped and covers screw hole for the arm that bracket is threadedly coupled with several.
Using above-mentioned setting further again, bracket is inserted in the arm set of " u "-shaped, is connected through a screw thread and is fixed, and is fitted
Close width bracket of different sizes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model；
Fig. 2 is the structural schematic diagram two of the utility model；
Fig. 3 is the structural schematic diagram of the first connector of the utility model；
Fig. 4 is the structural schematic diagram of another embodiment of the utility model；
Wherein, the first connector 1, the second connector 2, arm set 3, the seat of honour 11, lower seat 21, upper cylinder 111, upper attic base 112,
Lower cylinder 211, lower attic base 212, center screw 110, upper location hole 113, lower Positioning holes 213, installation screw 214, ring flange
114, arm covers screw hole 31.
Specific embodiment
As shown in FIG. 1 to FIG. 3 a kind of for connecting the connection component of desk and chair bracket, desk and chair includes bracket, connection
Component includes the first connector 1 and the second connector 2, and the first connector 1 and the second connector 2 are hinged, the first connector 1 with
Second connector 2 is rotated around the hinged place of the two, is equipped on the first connector 1 and the second connector 2 for solid with bracket
Surely the arm set 3 connected.Connection component further includes having centre bolt and positioning bolt, and the first connector 1 includes the seat of honour 11, and second
Connector 2 includes lower seat 21, and the seat of honour 11 includes upper cylinder 111 and the upper attic base that is fixed on 111 inner sidewall of cylinder
112, lower seat 21 includes lower cylinder 211 and the lower attic base 212 that is fixed on lower 211 inner sidewall of cylinder, and the seat of honour 11 is coaxially set
It is placed in the top of lower seat 21, center screw 110 is offered on upper attic base 112 and lower attic base 212 respectively and upper attic base 112 is under
Attic base 212 penetrates center screw 110 by centre bolt and carries out hingedly；At least three circumferential rows are also provided on upper attic base 112
The upper location hole 113 of column is also provided with the lower Positioning holes 213 that can cooperate with upper 113 face of location hole on lower attic base 212,
Pass through positioning bolt when lower Positioning holes 213 are right against location hole 113 on one of them while penetrating location hole 113 and lower fixed
Position hole 213 is positioned.Three installation screws 214 for the connection of bracket coaxial threaded are also provided on lower attic base 212.By two
Bracket is fixed to be separately mounted on two arm sets 3, and rotating arm set 3, the seat of honour 11 and lower seat 21 are rotated around centre bolt, adjust two
Angle needed for a bracket makes 213 face of lower Positioning holes on one of them after location hole 113, screw centre bolt and penetrate it is fixed
It is in the supreme location hole 113 of position bolt and lower Positioning holes 213 that the seat of honour 11 and lower seat 21 is fixed, finally third bracket screw thread is pacified
Mounted in lower 212 lower section of attic base.Two arm sets 3 can be adjusted around the angle of center screw 110 according to actual bracket design conditions.
As shown in figure 3, the side wall of upper cylinder 111 has extended downwardly ring flange 114, center screw is screwed in centre bolt
When 110, ring flange 114 is bonded inner sleeve in the inner sidewall of lower cylinder 211, plays the role of limiting upper cylinder 111.
Arm set 3 is respectively arranged on the lateral wall of cylinder 111, lower cylinder 211, and the cross section of arm set 3 is in " mouth " font
And has and cover screw hole 31 there are two the arm for bracket threaded connection.Bracket is inserted in arm set 3, and the arm set 3 of " mouth " font wraps up entirely
Bracket, after carry out being threadedly coupled fixed bracket.
Another embodiment：As shown in figure 4, arm set 3 is respectively arranged on the lateral wall of cylinder 111, lower cylinder 211, arm
Set 3 cross section it is " U "-shaped and have there are two for bracket be threadedly coupled arm cover screw hole 31.The arm set 31 of " u "-shaped means
With the notch being put into for bracket, especially suitable for bracket of different size.
Claims (6)
1. a kind of for connecting the connection component of desk and chair bracket, the desk and chair includes bracket, it is characterised in that：The company
Connected components include the first connector and the second connector, and first connector and second connector are hinged, and described
A connection piece and second connector are rotated around the hinged place of the two, on first connector and second connector
It is equipped with the arm set for being fixedly connected with bracket.
2. according to claim 1 a kind of for connecting the connection component of desk and chair bracket, it is characterised in that：The connection
Component further includes having centre bolt and positioning bolt, and first connector includes the seat of honour, and second connector includes
Lower seat, the seat of honour include upper cylinder and the upper attic base that is fixed on cylinder inner sidewall, and the lower seat includes lower circle
Cylinder and the lower attic base that is fixed on lower cylinder inner sidewall, the seat of honour coaxial arrangement in the top of lower seat, the upper attic base and
Center screw is offered on lower attic base respectively and upper attic base and lower attic base penetrate center screw by centre bolt and carry out hingedly；
It is also provided with the upper location hole of several circumferential arrays on the upper attic base, is also provided with a lower Positioning holes on the lower attic base,
Pass through positioning bolt when the lower Positioning holes are right against location hole on one of them while penetrating location hole and lower Positioning holes
It is positioned.
3. according to claim 2 a kind of for connecting the connection component of desk and chair bracket, it is characterised in that：The lower seat
Several are also provided on disk for the installation screw of bracket coaxial threaded connection.
4. according to claim 3 a kind of for connecting the connection component of desk and chair bracket, it is characterised in that：The upper circle
The side wall of cylinder has extended downwardly ring flange, and the ring flange fitting inner sleeve is in the inner sidewall of lower cylinder.
5. according to claim 2 or 4 a kind of for connecting the connection component of desk and chair bracket, it is characterised in that：It is described
Arm set is respectively arranged on the lateral wall of cylinder, lower cylinder, and the cross section of the arm set in " mouth " font and has several
A arm being threadedly coupled for bracket covers screw hole.
6. according to claim 2 or 4 a kind of for connecting the connection component of desk and chair bracket, it is characterised in that：It is described
Arm set is respectively arranged on the lateral wall of cylinder, lower cylinder, and the cross section of the arm set is " U "-shaped and has several confessions
The arm that bracket is threadedly coupled covers screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522621.XU CN208169326U (en) | 2018-04-12 | 2018-04-12 | It is a kind of for connecting the connection component of desk and chair bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820522621.XU CN208169326U (en) | 2018-04-12 | 2018-04-12 | It is a kind of for connecting the connection component of desk and chair bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208169326U true CN208169326U (en) | 2018-11-30 |
Family
ID=64370377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820522621.XU Active CN208169326U (en) | 2018-04-12 | 2018-04-12 | It is a kind of for connecting the connection component of desk and chair bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208169326U (en) |
-
2018
- 2018-04-12 CN CN201820522621.XU patent/CN208169326U/en active Active
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| GR01 | Patent grant |