CN203897804U - Positioning connector for writing board - Google Patents
Positioning connector for writing board Download PDFInfo
- Publication number
- CN203897804U CN203897804U CN201420293562.5U CN201420293562U CN203897804U CN 203897804 U CN203897804 U CN 203897804U CN 201420293562 U CN201420293562 U CN 201420293562U CN 203897804 U CN203897804 U CN 203897804U
- Authority
- CN
- China
- Prior art keywords
- groove
- rotating ring
- plugged
- drain pan
- terminal pad
- Prior art date
- 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 - Lifetime
Links
- 238000005452 bending Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002040 relaxant effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
Landscapes
- Mechanical Control Devices (AREA)
Abstract
The utility model discloses a positioning connector for a writing board. The positioning connector comprises an installation disc, wherein the installation disc is provided with a connecting disc, a bottom shell is arranged at the bottom of the installation disc, the connecting disc is provided with an installation groove, a plurality of first slots are formed on the inner side wall of the installation groove, the installation groove is provided with a rotary ring, a positioning block is arranged on the inner wall of the rotary ring, pulling blocks are arranged on two sides of the outer wall of the rotary ring, the pulling blocks are plugged in the first slots, the connecting disc is arranged on the rotary ring and is positioned on the rotary ring through the positioning blocks, the bottom shell is connected with a rotary connecting rod, a connecting groove is arranged on the bottom shell, one end of the rotary connecting rod is plugged in the connecting groove, the bottom shell is provided with a retaining groove which is internally provided with a retaining spring, and one end of the retaining spring is plugged in the retaining groove while the other end of the retaining spring is connected with the connecting disc. The positioning connector disclosed by the utility model is simple in structure and convenient to use. The writing board rotates around the seat armrest through the connector, so that the writing board is convenient to control.
Description
Technical field
The utility model relates to a kind of connector, particularly a kind of board positioning link.
Background technology
Seat classification: airport seat, automotive seat, bus seat, home seating, dining room seat, child safety seat, Relaxing chair etc.According to materials classification: aluminium alloy seat, stainless steel seat, iron seat, Wooden chair, and other materials seat etc.The existing seat for the treatment of board, board angle is fixed, and can not meet for different writing styles or sitting posture; Board is more loosening after can not drawing in or draw in, can not clamp.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure, easy to use, board and rotates around armrest by this connector, has facilitated the board positioning link of board control.
To achieve these goals, the technical solution of the utility model is as follows:
A kind of board positioning link, comprise mounting disc, described mounting disc is provided with terminal pad, mounting disc bottom is provided with drain pan, terminal pad is connected with drain pan, mounting disc is provided with mounting groove, the madial wall of mounting groove is provided with some the first draw-in grooves, mounting groove is provided with rotating ring, the inwall of rotating ring is provided with locating piece, the outer wall both sides of rotating ring are provided with shifting block, shifting block is plugged in the first draw-in groove, terminal pad is arranged on rotating ring, terminal pad is positioned on rotating ring by locating piece, drain pan is connected with the bar that is rotatably connected, drain pan is provided with link slot, be rotatably connected one end of bar is plugged in link slot, drain pan is provided with shift slot, in shift slot, be provided with gear spring, one end of gear spring is plugged in shift slot, the other end of gear spring is connected with terminal pad.
Further, the end sidewalls of bar of being rotatably connected described in is provided with jack.
Further, described shifting block is bending.
Further, described in, be rotatably connected in the end of bar and be provided with locknut.
Adopt the board positioning link of technique scheme, because described mounting disc is provided with terminal pad, mounting disc bottom is provided with drain pan, terminal pad is connected with drain pan, mounting disc is provided with mounting groove, the madial wall of mounting groove is provided with some the first draw-in grooves, mounting groove is provided with rotating ring, the inwall of rotating ring is provided with locating piece, the outer wall both sides of rotating ring are provided with shifting block, shifting block is plugged in the first draw-in groove, terminal pad is arranged on rotating ring, terminal pad is positioned on rotating ring by locating piece, drain pan is connected with the bar that is rotatably connected, drain pan is provided with link slot, be rotatably connected one end of bar is plugged in link slot, drain pan is provided with shift slot, in shift slot, be provided with gear spring, one end of gear spring is plugged in shift slot, the other end of gear spring is connected with terminal pad, board is arranged in mounting disc, the bar that will be rotatably connected is connected with armrest, mounting disc can horizontally rotate around mounting disc by rotating ring, shifting block is moving in the transfer of mounting groove inward turning, thereby realize board and horizontally rotate movement, the bar that is rotatably connected can rotate around mounting disc by drain pan, stirs in shift slot by gear spring, realizes and rotating, and rotates by this connector thereby realized board around armrest, has facilitated the control of board.
Brief description of the drawings
Fig. 1 is the explosive view of the utility model board positioning link.
Fig. 2 is the blast front view of the utility model board positioning link.
Detailed description of the invention
As shown in Figures 1 and 2, a kind of board positioning link, comprise mounting disc 1, mounting disc 1 is provided with terminal pad 2, mounting disc 1 bottom is provided with drain pan 11, terminal pad 2 is connected with drain pan 11, mounting disc 1 is provided with mounting groove 3, the madial wall of mounting groove 3 is provided with some the first draw-in grooves 4, mounting groove 3 is provided with rotating ring 5, the inwall of rotating ring 5 is provided with locating piece 7, the outer wall both sides of rotating ring 5 are provided with shifting block 6, shifting block 6 is plugged in the first draw-in groove 4, terminal pad 2 is arranged on rotating ring 5, terminal pad 2 is positioned on rotating ring 5 by locating piece 7, drain pan 11 is connected with the bar 12 that is rotatably connected, drain pan 11 is provided with link slot 14, be rotatably connected one end of bar 12 is plugged in link slot 14, drain pan 11 is provided with shift slot 17, in shift slot 17, be provided with gear spring 16, one end of gear spring 16 is plugged in shift slot 17, the other end of gear spring 16 is connected with terminal pad 2, the end sidewalls of bar 12 of being rotatably connected is provided with jack 13, shifting block 6 is bending, be rotatably connected in the end of bar 12 and be provided with locknut 15, in mounting groove 3, be provided with snap ring 8, the outer wall of snap ring 8 is provided with some projections 9, projection 9 is plugged in the first draw-in groove 4, the inwall of snap ring 8 is provided with some the second draw-in grooves 10, rotating ring 5 is arranged in snap ring 8, shifting block 6 is plugged in the second draw-in groove 10, so replaced the function of mounting groove 3 and the first draw-in groove 4 by rotating ring 5, can effectively prevent that mounting disc 1 from directly damaging, after rotating ring 5 damages, can be convenient for changing and keep in repair, effectively protect mounting disc 1.
The utility model board positioning link, board is arranged in mounting disc 1, and the bar 12 that will be rotatably connected is connected with armrest, and mounting disc 1 can horizontally rotate around mounting disc 1 by rotating ring 5, shifting block 6 is moving in the mounting groove 3 inward turning transfers, horizontally rotates movement thereby realize board; The bar 12 that is rotatably connected can rotate around mounting disc 1 by drain pan 11, stirs in shift slot 17 by gear spring 16, realizes and rotating, and rotates by this connector thereby realized board around armrest, has facilitated the control of board.
Claims (4)
1. a board positioning link, comprise mounting disc, it is characterized in that: described mounting disc is provided with terminal pad, mounting disc bottom is provided with drain pan, terminal pad is connected with drain pan, mounting disc is provided with mounting groove, the madial wall of mounting groove is provided with some the first draw-in grooves, mounting groove is provided with rotating ring, the inwall of rotating ring is provided with locating piece, the outer wall both sides of rotating ring are provided with shifting block, shifting block is plugged in the first draw-in groove, terminal pad is arranged on rotating ring, terminal pad is positioned on rotating ring by locating piece, drain pan is connected with the bar that is rotatably connected, drain pan is provided with link slot, be rotatably connected one end of bar is plugged in link slot, drain pan is provided with shift slot, in shift slot, be provided with gear spring, one end of gear spring is plugged in shift slot, the other end of gear spring is connected with terminal pad.
2. board positioning link according to claim 1, is characterized in that: described in the be rotatably connected end sidewalls of bar be provided with jack.
3. board positioning link according to claim 1, is characterized in that: described shifting block is bending.
4. board positioning link according to claim 1, is characterized in that: described in be rotatably connected in the end of bar and be provided with locknut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293562.5U CN203897804U (en) | 2014-05-30 | 2014-05-30 | Positioning connector for writing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420293562.5U CN203897804U (en) | 2014-05-30 | 2014-05-30 | Positioning connector for writing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203897804U true CN203897804U (en) | 2014-10-29 |
Family
ID=51772121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420293562.5U Expired - Lifetime CN203897804U (en) | 2014-05-30 | 2014-05-30 | Positioning connector for writing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203897804U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342197A (en) * | 2015-11-30 | 2016-02-24 | 浙江永艺家具股份有限公司 | Rotating mechanism for training chair and writing device |
-
2014
- 2014-05-30 CN CN201420293562.5U patent/CN203897804U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105342197A (en) * | 2015-11-30 | 2016-02-24 | 浙江永艺家具股份有限公司 | Rotating mechanism for training chair and writing device |
| CN105342197B (en) * | 2015-11-30 | 2018-02-02 | 永艺家具股份有限公司 | A kind of rotating mechanism and writing device for training chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |