CN208692460U - A kind of fold desk - Google Patents
A kind of fold desk Download PDFInfo
- Publication number
- CN208692460U CN208692460U CN201820647011.2U CN201820647011U CN208692460U CN 208692460 U CN208692460 U CN 208692460U CN 201820647011 U CN201820647011 U CN 201820647011U CN 208692460 U CN208692460 U CN 208692460U
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- China
- Prior art keywords
- connecting rod
- sliding
- slot
- sliding rail
- turnover panel
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Abstract
The utility model belongs to schooling apparatus field, and in particular to a kind of fold desk, including table frame are fixed with desktop in table frame, and the front edge of desktop is provided with U-shaped notch, and the outer end of U-shaped notch is hinged with turnover panel；The inner end of U-shaped notch is hinged with sliding rail, slidably connects sliding block in sliding rail；Sliding rail one end is hinged with first connecting rod, and first connecting rod one end is articulated with below turnover panel；It is hinged with second connecting rod in the middle part of first connecting rod, the remote one end of second connecting rod is rotationally connected on sliding block, and slip front is equipped with sliding slot, and the shaft of second connecting rod is set in sliding slot；In the longitudinal direction, multiple card slots are evenly equipped on the bottom surface in sliding rail, second connecting rod one end is equipped with the fastener for being resisted against in card slot.The beneficial effect of the utility model is: due to being evenly equipped with multiple card slots on the bottom surface in sliding rail, turnover panel can carry out the adjusting of multi-angle, applied widely, convenient for the newspaper that carries out browsing among books under all angles, map or draw a picture.
Description
Technical field
The utility model belongs to schooling apparatus field, and in particular to a kind of fold desk.
Background technique
Currently, some student desks and the desk for mapping of drawing a picture, need to turn down desktop, in order to browse among books
Newspaper maps or draws a picture；However the adjusting of angle can only be fixed in the desk, adjustment angle is single, and the scope of application is small.
Utility model content
The purpose of the utility model is to overcome defect of the existing technology, provides the adjusting that a kind of turnover panel can carry out multi-angle,
It is applied widely, convenient for the newspaper that carries out browsing among books under all angles, the fold desk mapped or drawn a picture.
The utility model solves technical solution used by its technical problem: a kind of fold desk, including table frame, solid in table frame
Surely have a desktop, the front edge of desktop is provided with U-shaped notch, and the outer end of U-shaped notch is hinged with turnover panel, turnover panel and U-shaped notch it is outer
Shape matches；The inner end of U-shaped notch is hinged with sliding rail, and sliding rail is located at below turnover panel, slidably connects sliding block in sliding rail；Sliding rail is remote
One end of inner end from U-shaped notch is hinged with first connecting rod, and first connecting rod is articulated with below turnover panel far from one end of sliding rail；The
It is hinged with second connecting rod in the middle part of one connecting rod, second connecting rod is rotationally connected on sliding block far from one end of first connecting rod, and sliding block is close
The front end of first connecting rod is equipped with sliding slot, and towards the bottom surface in sliding rail, the shaft of second connecting rod, which is set to, to be slided in the flute length direction of sliding slot
In slot；In the longitudinal direction, multiple card slots are evenly equipped on the bottom surface in sliding rail, second connecting rod is equipped with close to one end of sliding block and is used for
The fastener being resisted against in card slot；Hinged center line on turnover panel, sliding rail, first connecting rod, second connecting rod and sliding block is parallel to be set
It sets.
When needing to be read, mapped or drawn a picture on the desktop of certain angle, only needs, turnover panel is dug.Then, it mentions
Second connecting rod is played, the shaft of second connecting rod is drawn out to the upper end of sliding slot in sliding slot, then fastener is detached from from card slot, is connect
Sliding block can be slided in sliding rail, then first connecting rod extreme rotate, at this point, sliding rail, first connecting rod and second connecting rod
The triangle for constituting variable-angle, consequently facilitating turnover panel turns down upward or downward.When needing turnover panel being fixed to an angle, only
Second connecting rod need to will be unclasped, the shaft of second connecting rod is dropped in sliding slot in the corresponding sliding slot of the angle, and angle adjusts at this time
In place, easy to adjust.Due to being evenly equipped with multiple card slots on the bottom surface in sliding rail, turnover panel can carry out the adjusting of multi-angle, fit
It is wide with range, convenient for the newspaper that carries out browsing among books under all angles, maps or draw a picture.
Specifically, table frame includes cross bar, and cross bar is fixed below desktop, and cross bar is arranged in parallel in the front edge of desktop
Place, turnover panel are articulated on cross bar.If the both ends of turnover panel are hinged on the both ends of U-shaped notch, under being used for a long time, desktop is easily rolled over
Curved tendency.The hinge joint of the turnover panel of the utility model acts on cross bar, and stress is more preferable, sound construction.
Further, gas spring is hinged on cross bar, gas spring is articulated with below turnover panel far from one end of cross bar；It is turning down
It is the same similar to automobile trunk when turnover panel, it exerts a force lighter.
Further, the quantity of sliding slot is two, and two sliding slots are symmetrically disposed on the front end two sides of sliding block, and second connects
U-shaped through slot is provided on the body of rod of bar, the front end of sliding block is set in U-shaped through slot, and the front end slot bottom of U-shaped through slot is fastener；It is U-shaped
Round block is respectively and fixedly provided on two cell walls of through slot, two round block central axis are overlapped and constitute the shaft of second connecting rod, and round block is one by one
Accordingly it is set in sliding slot.When installation, it only need to break one fixed width into two with one's hands, U-shaped through slot can be sheathed on the front end of sliding block, simultaneously
Round block can also be installed in sliding slot correspondingly, easy for installation and secured.
Further, the side cell wall of sliding slot is equipped with protrusion, and the cell wall spacing of sliding slot is greater than the diameter of round block.Work as needs
When locking the angle of turnover panel, two round blocks can be located in the sliding slot of protrusion lower section, and fastener can be held securely against in card slot；
Otherwise when needing to adjust the angle of turnover panel, lifts second connecting rod, be located at two round blocks in the sliding slot of protrusion top, fastener is
It can be detached from from card slot.The raised locking effect of the utility model is good, even if the fold desk generation of the utility model is rocked, the angle of turnover panel
Also it can immobilize, sound construction.
Preferably, the C-shaped channel steel shape structure of sliding rail, sliding block are ordinatedly slidably connected at sliding rail.Before installation, sliding block is only needed
It is slid into from one end of sliding rail, it is easy for installation.Wherein, sliding rail is also securable in the table frame below desktop, and turnover panel is facilitated to turn over
Folding.
Further, desktop four side edge has snapped connection double-colored edge strip, good appearance, wherein two kinds of double-colored edge strip
Different colours may be selected in color.Specifically, double-colored edge strip is upper gray, lower part white.In addition, snap connection it is conveniently replaced its
The double-colored edge strip of his color, it is convenient for disassembly and assembly.
Another alternative technical solution: desktop four side edge is bonded with double-colored edge strip, easy for installation and secured.
A kind of beneficial effect of fold desk of the utility model is:
1, lift second connecting rod, the shaft of second connecting rod be drawn out to the upper end of sliding slot in sliding slot, then fastener from
It is detached from card slot, then sliding block can slide in sliding rail, and then first connecting rod is rotated in extreme, at this point, sliding rail, the first company
Bar and second connecting rod constitute the triangle of variable-angle, consequently facilitating turnover panel turns down upward or downward；When needing to fix turnover panel
When to an angle, second connecting rod only need to will be unclasped, the shaft of second connecting rod is dropped in sliding slot in the corresponding sliding slot of the angle,
Angle is adjusted in place at this time, easy to adjust；
2, due to being evenly equipped with multiple card slots on the bottom surface in sliding rail, turnover panel can carry out the adjusting of multi-angle, be applicable in model
It encloses extensively, convenient for the newspaper that carries out browsing among books under all angles, maps or draw a picture.
Detailed description of the invention
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of tomograph of fold desk of the utility model；
Fig. 2 is the partial enlarged view of part A in Fig. 1；
Fig. 3 is a kind of main view of fold desk of the utility model；
Fig. 4 is B-B cross-sectional view in Fig. 3；
Fig. 5 is the partial enlarged view of C portion in Fig. 4；
Fig. 6 is a kind of tomograph of the second connecting rod of fold desk of the utility model；
Fig. 7 is a kind of tomograph of the sliding block of fold desk of the utility model.
Wherein: 1. table frame, 101. cross bars；2. desktop；3.U type notch；4. turnover panel；5. sliding rail；6. sliding block；7. first connects
Bar；8. second connecting rod, 801. fasteners, 802.U type through slot；9. sliding slot, 901. protrusions；10. card slot；11. gas spring；12. circle
Block；13. double-colored edge strip.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the utility model, therefore it only shows composition related with the utility model.
Embodiment one:
Such as a kind of embodiment one of fold desk of Fig. 1-the utility model shown in Fig. 7 comprising table frame 1, it is fixed in table frame 1
There is desktop 2, the front edge of desktop 2 is provided with U-shaped notch 3, and the outer end of U-shaped notch 3 is hinged with turnover panel 4, turnover panel 4 and U-shaped notch 3
Shape match；The inner end of U-shaped notch 3 is hinged with sliding rail 5, and sliding rail 5 is located at 4 lower section of turnover panel, slidably connects cunning in sliding rail 5
Block 6；One end of inner end of the sliding rail 5 far from U-shaped notch 3 is hinged with first connecting rod 7, and the one end of first connecting rod 7 far from sliding rail 5 is hinged
Below turnover panel 4；Second connecting rod 8 is hinged in the middle part of first connecting rod 7, second connecting rod 8 is rotated far from one end of first connecting rod 7 to be connected
It is connected on sliding block 6, sliding block 6 is equipped with sliding slot 9 close to the front end of first connecting rod 7, and the flute length direction of sliding slot 9 is towards in sliding rail 5
The shaft of bottom surface, second connecting rod 8 is set in sliding slot 9；In the longitudinal direction, multiple card slots 10 are evenly equipped on the bottom surface in sliding rail 5,
Second connecting rod 8 is equipped with the fastener 801 for being resisted against in card slot 10 close to one end of sliding block 6；Turnover panel 4, sliding rail 5, first connect
Hinged center line on bar 7, second connecting rod 8 and sliding block 6 is arranged in parallel.
When needing to be read, mapped or drawn a picture on the desktop of certain angle, only needs, turnover panel 4 is dug.Then,
Lift second connecting rod 8, the shaft of second connecting rod 8 is drawn out to the upper end of sliding slot 9 in sliding slot 9, then fastener 801 is from card slot
It is detached from 10, then sliding block 6 can slide in sliding rail 5, and then first connecting rod 7 is rotated in 5 end of sliding rail, at this point, sliding rail 5, the
One connecting rod 7 and second connecting rod 8 constitute the triangle of variable-angle, consequently facilitating turnover panel 4 turns down upward or downward.When needs will turn over
When plate 4 is fixed to an angle, second connecting rod 8 only need to will be unclasped, the shaft of second connecting rod 8 drops to the angle pair in sliding slot 9
In the sliding slot 9 answered, angle is adjusted in place at this time, easy to adjust.Due to being evenly equipped with multiple card slots 10 on the bottom surface in sliding rail 5, because
This turnover panel 4 can carry out the adjusting of multi-angle, applied widely, convenient for the newspaper that carries out browsing among books under all angles, mapping or
It draws a picture.
Specifically, table frame 1 includes cross bar 101, and cross bar 101 is fixed below desktop 2, and cross bar 101 is arranged in parallel in table
At the front edge of plate 2, turnover panel 4 is articulated on cross bar 101.If the both ends of turnover panel 4 are hinged on the both ends of U-shaped notch 3, for a long time
Under use, the tendency of bending easily occurs for desktop 2.The hinge joint of the turnover panel 4 of the present embodiment acts on cross bar 101, and stress is more preferable, knot
Structure is secured.
Further, gas spring 11 is hinged on cross bar 101, gas spring 11 is articulated with turnover panel 4 far from one end of cross bar 101
Below；It is the same similar to automobile trunk when turning down turnover panel 4, it exerts a force lighter.
Further, the quantity of sliding slot 9 is two, and two sliding slots 9 are symmetrically disposed on the front end two sides of sliding block 6, the
U-shaped through slot 802 is provided on the body of rod of two connecting rods 8, the front end of sliding block 6 is set in U-shaped through slot 802, the front end of U-shaped through slot 802
Slot bottom is fastener 801；Round block 12 is respectively and fixedly provided on two cell walls of U-shaped through slot 802, two 12 central axis of round block are overlapped and structure
At the shaft of second connecting rod 8, round block 12 is set in sliding slot 9 correspondingly.When installation, only one fixed width need to be broken into two with one's hands, it can be by U
Type through slot 802 is sheathed on the front end of sliding block 6, while round block 12 can also be installed on correspondingly in sliding slot 9, it is easy for installation and
Securely.
Further, the side cell wall of sliding slot 9 is equipped with protrusion 901, and the cell wall spacing of sliding slot 9 is greater than the straight of round block 12
Diameter.When needing to lock the angle of turnover panel 4, two round blocks 12 can be located in the sliding slot 9 of 901 lower section of protrusion, and fastener 801 can
It is held securely against in card slot 10；Otherwise when needing to adjust the angle of turnover panel 4, lifts second connecting rod 8, be located at two round blocks 12
In the sliding slot 9 of 901 top of protrusion, fastener 801 can be detached from from card slot 10.The 901 locking effect of protrusion of the present embodiment is good,
Even if the fold desk generation of the present embodiment is rocked, the angle of turnover panel 4 can also immobilize, sound construction.
Preferably, the C-shaped channel steel shape structure of sliding rail 5, sliding block 6 are ordinatedly slidably connected at sliding rail 5.Before installation, only need
Sliding block 6 slides into from one end of sliding rail 5, easy for installation.Wherein, sliding rail 5 is also securable in the table frame 1 below desktop 2, side
Just turnover panel 4 turns down.
Further, 2 four side edge of desktop has snapped connection double-colored edge strip 13, good appearance, wherein double-colored edge strip 13
Two kinds of colors may be selected different colours.Specifically, double-colored edge strip 13 is upper gray, lower part white.In addition, the side of snapping connection
Just the double-colored edge strip 13 of other colors is changed, it is convenient for disassembly and assembly.
Embodiment two:
The present embodiment and embodiment one the difference is that: 2 four side edge of desktop is bonded with double-colored edge strip 13, installation
It is convenient and secured.The other structures of the present embodiment are the same as embodiment one.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit the utility model.By
The obvious changes or variations that the spirit of the utility model is extended out still in the protection scope of the utility model among.
Claims (8)
1. a kind of fold desk, it is characterised in that: including table frame (1), be fixed with desktop (2), the desktop on the table frame (1)
(2) front edge is provided with U-shaped notch (3), and the outer end of the U-shaped notch (3) is hinged with turnover panel (4), the turnover panel (4) and U
The shape of type notch (3) matches；The inner end of the U-shaped notch (3) is hinged with sliding rail (5), and the sliding rail (5) is located at turnover panel
(4) below, sliding block (6) are slidably connected in the sliding rail (5)；One end of inner end of the sliding rail (5) far from U-shaped notch (3)
It is hinged with first connecting rod (7), the first connecting rod (7) is articulated with below turnover panel (4) far from the one end of sliding rail (5)；Described
It is hinged with second connecting rod (8) in the middle part of one connecting rod (7), the second connecting rod (8) is rotationally connected with far from the one end of first connecting rod (7)
On sliding block (6), the sliding block (6) is equipped with sliding slot (9) close to the front end of first connecting rod (7), the flute length direction of the sliding slot (9)
The shaft of bottom surface towards in sliding rail (5), the second connecting rod (8) is set in sliding slot (9)；In the longitudinal direction, the sliding rail
(5) be evenly equipped on the bottom surface in multiple card slots (10), the second connecting rod (8) close to sliding block (6) one end be equipped with for against
Fastener (801) in card slot (10)；The turnover panel (4), sliding rail (5), first connecting rod (7), second connecting rod (8) and sliding block
(6) the hinged center line on is arranged in parallel.
2. a kind of fold desk according to claim 1, it is characterised in that: the table frame (1) includes cross bar (101), institute
It states cross bar (101) to be fixed below desktop (2), the cross bar (101) is arranged in parallel at the front edge of desktop (2), institute
Turnover panel (4) is stated to be articulated on cross bar (101).
3. a kind of fold desk according to claim 2, it is characterised in that: be hinged with gas spring on the cross bar (101)
(11), the gas spring (11) is articulated with turnover panel (4) below far from the one end of cross bar (101).
4. a kind of fold desk according to any one of claim 1-3, it is characterised in that: the quantity of the sliding slot (9)
It is two, two sliding slots (9) are symmetrically disposed on the front end two sides of sliding block (6), are arranged on the body of rod of the second connecting rod (8)
Have U-shaped through slot (802), the front end of the sliding block (6) is set in U-shaped through slot (802), the front end slot bottom of the U-shaped through slot (802)
For fastener (801)；It is respectively and fixedly provided with round block (12) on two cell walls of the U-shaped through slot (802), two round block (12) central axis
It is overlapped and constitutes the shaft of second connecting rod (8), the round block (12) is set in sliding slot (9) correspondingly.
5. a kind of fold desk according to claim 4, it is characterised in that: the side cell wall of the sliding slot (9) is equipped with
Raised (901), the cell wall spacing of the sliding slot (9) are greater than the diameter of round block (12).
6. a kind of fold desk according to any one of claim 1-3, it is characterised in that: the C-shaped slot of the sliding rail (5)
Steel shape structure.
7. a kind of fold desk according to any one of claim 1-3, it is characterised in that: desktop (2) four side
Edge has snapped connection double-colored edge strip (13).
8. a kind of fold desk according to any one of claim 1-3, it is characterised in that: desktop (2) four side
Edge is bonded with double-colored edge strip (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647011.2U CN208692460U (en) | 2018-04-30 | 2018-04-30 | A kind of fold desk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820647011.2U CN208692460U (en) | 2018-04-30 | 2018-04-30 | A kind of fold desk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208692460U true CN208692460U (en) | 2019-04-05 |
Family
ID=65934325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820647011.2U Active CN208692460U (en) | 2018-04-30 | 2018-04-30 | A kind of fold desk |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208692460U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864446A (en) * | 2019-04-12 | 2019-06-11 | 广州市欧林家具有限公司 | A kind of Multifunctional commodity plate |
| CN112244492A (en) * | 2020-11-26 | 2021-01-22 | 深圳市兴华台手写科技有限公司 | Angle-adjustable electric lifting computer art table |
-
2018
- 2018-04-30 CN CN201820647011.2U patent/CN208692460U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109864446A (en) * | 2019-04-12 | 2019-06-11 | 广州市欧林家具有限公司 | A kind of Multifunctional commodity plate |
| CN112244492A (en) * | 2020-11-26 | 2021-01-22 | 深圳市兴华台手写科技有限公司 | Angle-adjustable electric lifting computer art table |
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