CN209185899U - A kind of language teaching angle adjustable reading-rack - Google Patents
A kind of language teaching angle adjustable reading-rack Download PDFInfo
- Publication number
- CN209185899U CN209185899U CN201820786691.6U CN201820786691U CN209185899U CN 209185899 U CN209185899 U CN 209185899U CN 201820786691 U CN201820786691 U CN 201820786691U CN 209185899 U CN209185899 U CN 209185899U
- Authority
- CN
- China
- Prior art keywords
- support bar
- reading
- upper support
- frame body
- connecting rod
- 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 - Fee Related
Links
Abstract
The utility model discloses a kind of language teaching angle adjustable reading-racks, including chassis, the upper center on the chassis is provided with lower support bar, the lower support bar is internally provided with sliding slot, and the sliding slot bottom is provided with spring, and the spring upper end is connected with backing plate, the backing plate is slidably connected sliding slot, the backing plate upper end is provided with upper support bar, and upper support bar lower end is arranged inside lower support bar, and the upper support bar side offers multiple bolts hole.Pass through worm gearing at the top of upper support bar, it can be rotated, the book angle read so as to adjust good left and right, avoid moving the trouble of entire bookshelf, the i.e. adjustable angle read a book up and down of gear rotation, user can be allowed to find most suitable angle, avoid the over fatigue of eyes, offered convenience for reader's reading and teacher's teaching.Upper support bar and lower support bar are adjusted by bolt, and adjustable height is suitble to the people of each age level to use this reading-rack.
Description
Technical field
The utility model relates to a kind of bookshelf, specifically a kind of language teaching angle adjustable reading-rack.
Background technique
Reading is the important means that people obtain knowledge, and books are our spiritual grain, in work or study, if long
Time in overlooking state read books or writing, be easy to cause eyes tired, improves the burden with eye, and long also will cause is close
Depending on, or even also affect the health of spondyl-.Therefore, in order to allow people take science reading posture work,
Study needs good stationery cooperation and reads, writes use.Reading-rack is a kind of text for facilitating people to read, writing
Tool.
But current reading-rack some be only only used as the supporting role of bookshelf, without consider different crowd pair
The different habits of reading mode, especially to teenager and student.Therefore, those skilled in the art provide a kind of angle can
Reading-rack is adjusted, to solve the problems mentioned in the above background technology.
Summary of the invention
The purpose of this utility model is to provide a kind of language teaching angle adjustable reading-racks, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of language teaching angle adjustable reading-rack, including chassis, the upper center on the chassis are provided with lower branch
Strut, the lower support bar are internally provided with sliding slot, and the sliding slot bottom is provided with spring, and the spring upper end is connected with pad
Plate, the backing plate are slidably connected sliding slot, and the backing plate upper end is provided with upper support bar, and upper support bar lower end is arranged in lower support
Inside bar, the upper support bar side offers multiple bolts hole, and the lower support bar is bolted to connection upper support bar,
Worm gearing is provided in the upper support bar；
The worm gearing includes worm gear, worm screw, knob, bearing B, driven rod and bearing A, the driven rod lower end
It is fixedly connected with upper support bar by bearing A, the driven rod lower part is arranged with worm gear, and engagement is connected with snail on the right side of the worm gear
Bar, described worm screw one end are fixedly connected by bearing B with upper support bar, and the other end of the worm screw runs through upper support bar and setting
There is knob, the driven rod upper end is at the top of upper support bar and is provided with reading frame body, and the reading frame body lower part is provided with
Containing box, upper lateral part is provided with support bookshelf in the reading-rack body, is respectively arranged at left and right sides of the support bookshelf upper front end
Clamping plate, the lower part of the support bookshelf are provided with support book block, and the support bookshelf is described by adjusting knob and reading frame body rotation connection
Read frame body right side and adjusting knob is mating is provided with fixed connecting rod A and fixed connecting rod B, the one end fixed connecting rod A sliding company
Reading frame body is connect, the other end of the fixed connecting rod A is connected and fixed connecting rod B, and one end of the fixed connecting rod B connects adjusting knob,
The reading frame body lower right side is provided with several hooks, and the reading frame body left upper portion is provided with desk lamp.
As a further solution of the present invention: one end of the fixed connecting rod B11 is provided with trough, the trough connects
Adjusting knob is connect, and the trough diameter of the fixed connecting rod B is identical as the tooth socket size of adjusting knob.
As a further solution of the present invention: the outer diameter size phase of the internal diameter of the lower support bar and upper support bar
Together, and upper support bar is slidably connected with lower support bar.
As a further solution of the present invention: the desk lamp includes support rod and lamp cap, the post upper is set
Set the connection of support rod lower end described in lamp cap reading frame body.
As a further solution of the present invention: orthogonal transverse slat and riser are provided in the containing box, and
Multiple placement spaces are constituted between transverse slat, riser and containing box.
As a further solution of the present invention: the reading frame body left side central portion is provided with pen container, under the pen container
Side is provided with clock.
Compared with prior art, the utility model has the beneficial effects that
1. the top of upper support bar by worm gearing, can be rotated, so as to adjust the book angle that good left and right is read,
Avoid moving the trouble of entire bookshelf, the i.e. adjustable angle read a book up and down of gear rotation can allow user to find most suitable
Angle avoids the over fatigue of eyes, offers convenience for reader's reading and teacher's teaching.
2. upper support bar and lower support bar are adjusted by bolt, adjustable height is suitble to the people of each age level to use this
Reading-rack.
3. be divided into multilayer there are certain space below frame body of reading, can be used as containing box, storage books, stationery and
Teaching notes and other items improve the utilization rate in space.
4. the clamping plate of support bookshelf can fix books, drawing paper etc., also can be used as used in drawing.
5. the hook of frame body can hang small clothes and other items, desk lamp can allow reader's reading when light is bad, band quarter-bell
Clock can both reader be allowed to take the time, can also remind reader read a book duration.
Detailed description of the invention
Fig. 1 is a kind of language teaching angle adjustable reading-rack schematic view of the front view.
Fig. 2 is worm geared structural schematic diagram in a kind of language teaching angle adjustable reading-rack.
Fig. 3 is a kind of language teaching angle adjustable reading-rack schematic perspective view.
Fig. 4 is structural schematic diagram at a kind of language teaching angle adjustable reading-rack A.
In figure: the chassis 1-, 2- lower support bar, 3- upper support bar, 4- bolt, 5- bolt hole, 6- worm gearing, 7-
Reading, frame body, 8- support bookshelf, 9- adjusting knob, 10- fix fixed connecting rod B, 12- hook of connecting rod A, 11-, 13- clamping plate, 14- hold in the palm book
Block, 15- desk lamp, 151- support rod, 152- lamp cap, 16- clock, 17- pen container, 18- spring, 19, containing box, 20- cushion block, 61-
Worm gear, 62- worm screw, 63- knob, 64- bearing B, 65- driven rod, 66- bearing A.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~4, in the utility model embodiment, a kind of language teaching angle adjustable reading-rack, including bottom
Disk 1, the upper center on the chassis 1 are provided with lower support bar 2, and the lower support bar 2 is internally provided with sliding slot, the sliding slot
Bottom is provided with spring 18, and 18 upper end of spring is connected with backing plate 20, and the backing plate 20 is slidably connected sliding slot, the backing plate 20
Upper end is provided with upper support bar 3, and 3 lower end of upper support bar is arranged inside lower support bar 2, and 3 side of upper support bar opens up
There are multiple bolts hole 5, the lower support bar 2 is fixedly connected with upper support bar 3 by bolt 4, is provided with snail in the upper support bar 3
Bar transmission device 6；
The worm gearing 6 includes worm gear 61, worm screw 62, knob 63, bearing B64, driven rod 65 and bearing A66,
65 lower end of driven rod is fixedly connected with upper support bar 3 by bearing A66, and 65 lower part of driven rod is arranged with worm gear 61, institute
It states engagement on the right side of worm gear 61 and is connected with worm screw 62, described 62 one end of worm screw is fixedly connected by bearing B64 with upper support bar 3, institute
The other end of worm screw 62 is stated through upper support bar 3 and is provided with knob 63,65 upper end of driven rod is through 3 top of upper support bar
And it is provided with reading frame body 7,7 lower part of reading frame body is provided with containing box 19,7 inside upper part of the reading frame body setting
There is support bookshelf 8, clamping plate 13 is respectively arranged at left and right sides of 8 upper front end of support bookshelf, the lower part of the support bookshelf 8 is provided with
Book block 14 is held in the palm, the support bookshelf 8 is rotatablely connected by adjusting knob 9 and reading frame body 7, the right side of the reading frame body 7 and adjusting
Button 9 is mating to be provided with fixed connecting rod A10 and fixed connecting rod B11, and described one end fixed connecting rod A10 is slidably connected frame body 7 of reading,
The other end of the fixed connecting rod A10 is connected and fixed connecting rod B11, and one end of the fixed connecting rod B11 connects adjusting knob 9, described
Reading 7 lower right side of frame body is provided with several hooks 12, and 7 left upper portion of reading frame body is provided with desk lamp 15.
One end of the fixed connecting rod B11 is provided with trough, and the trough connects adjusting knob 9, and the fixed connecting rod B11
Trough diameter it is identical as the tooth socket size of adjusting knob 9.
The internal diameter of the lower support bar 2 and the outer diameter size of upper support bar 3 are identical, and upper support bar 3 and lower support bar 2 are sliding
Dynamic connection.
The desk lamp 15 includes support rod 151 and lamp cap 152, is supported described in 151 upper end of the support rod setting lamp cap 152
151 lower end of bar connection reading frame body 7.
Orthogonal transverse slat and riser, and structure between transverse slat, riser and containing box 19 are provided in the containing box 19
At multiple placement spaces.
7 left side central portion of reading frame body is provided with pen container 17, is provided with clock 16 below the pen container 17.
The working principle of the utility model is:
The utility model relates to a kind of language teaching angle adjustable reading-rack, angle of gear regulating device passes through adjusting
The rotation of button 9 drives connecting rod, thus the angle of holder for regulating bookshelf 8, and the connecting rod 10 and connecting rod 11 of 9 lower section of adjusting knob play
The effect of fixed gear 9, in use, can first extract one end of connecting rod 10 from frame body out, then takes out connecting rod 11 from tooth root,
After regulating angle, at the fixed tooth root again of connecting rod 11, the other end of connecting rod 10 is fixed on connecting rod 11, thus by entire
Geared system is fixed；
This worm gearing is made of worm gear 61, worm screw 62, knob 63, bearing B64, driven rod 65 and bearing A66, when
When the knob 63 of revolving outer, worm screw 62 can be driven to rotate, worm tooth is continuous continual helical tooth, it and worm gear tooth engagement
When be continuously, worm screw 62 rotate while, drive worm gear 61 rotate, driven rod 65 with worm gear 61 rotate and turn
It is dynamic, it so that reading frame body 7 be driven to rotate, and when external knob 63 stops operating, can occur self-locking, make entire worm-drive
Device is static.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type, any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of language teaching angle adjustable reading-rack, including chassis (1), which is characterized in that the upper end of the chassis (1)
Middle part is provided with lower support bar (2), and the lower support bar (2) is internally provided with sliding slot, and the sliding slot bottom is provided with spring
(18), spring (18) upper end is connected with backing plate (20), and the backing plate (20) is slidably connected sliding slot, backing plate (20) upper end
It is provided with upper support bar (3), and the setting of upper support bar (3) lower end is internal in lower support bar (2), upper support bar (3) side
It offers multiple bolts hole (5), the lower support bar (2) is fixedly connected upper support bar (3) by bolt (4), the upper support
Worm gearing (6) are provided in bar (3)；
The worm gearing (6) include worm gear (61), worm screw (62), knob (63), bearing B (64), driven rod (65) and
Bearing A (66), driven rod (65) lower end is fixedly connected upper support bar (3) by bearing A (66), under the driven rod (65)
Portion is arranged with worm gear (61), and engagement is connected with worm screw (62) on the right side of the worm gear (61), and described worm screw (62) one end passes through bearing B
(64) it is fixedly connected with upper support bar (3), the other end of the worm screw (62) through upper support bar (3) and is provided with knob
(63), driven rod (65) upper end at the top of upper support bar (3) and is provided with reading frame body (7), the reading frame body (7)
Lower part is provided with containing box (19), and reading frame body (7) inside upper part is provided with support bookshelf (8), support bookshelf (8) front end
It is respectively arranged with clamping plate (13) at left and right sides of top, the lower part of support bookshelf (8) is provided with support book block (14), the support bookshelf
(8) pass through adjusting knob (9) and reading frame body (7) rotation connection, the right side of reading frame body (7) is matched with adjusting knob (9) to be arranged
It is equipped with fixed connecting rod A (10) and fixed connecting rod B (11), described fixed connecting rod A (10) one end is slidably connected read frame body (7), institute
The other end for stating fixed connecting rod A (10) is connected and fixed connecting rod B (11), and one end of the fixed connecting rod B (11) connects adjusting knob
(9), reading frame body (7) lower right side is provided with several hooks (12), and reading frame body (7) left upper portion is provided with platform
Lamp (15).
2. a kind of language teaching angle adjustable reading-rack according to claim 1, which is characterized in that the fixation is even
One end of bar B (11) is provided with trough, and the trough connects adjusting knob (9), and the trough diameter of the fixed connecting rod B (11) with
The tooth socket size of adjusting knob (9) is identical.
3. a kind of language teaching angle adjustable reading-rack according to claim 1, which is characterized in that the lower support
The internal diameter of bar (2) is identical as the outer diameter size of upper support bar (3), and upper support bar (3) is slidably connected with lower support bar (2).
4. a kind of language teaching angle adjustable reading-rack according to claim 1, which is characterized in that the desk lamp
It (15) include support rod (151) and lamp cap (152), lamp cap (152) are arranged in support rod (151) upper end, the support rod
(151) lower end connection reading frame body (7).
5. a kind of language teaching angle adjustable reading-rack according to claim 1, which is characterized in that the containing box
(19) it is provided with orthogonal transverse slat and riser in, and constitutes multiple placement spaces between transverse slat, riser and containing box (19).
6. a kind of language teaching angle adjustable reading-rack according to claim 1, which is characterized in that the reading-rack
Body (7) left side central portion is provided with pen container (17), is provided with clock (16) below the pen container (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786691.6U CN209185899U (en) | 2018-05-19 | 2018-05-19 | A kind of language teaching angle adjustable reading-rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820786691.6U CN209185899U (en) | 2018-05-19 | 2018-05-19 | A kind of language teaching angle adjustable reading-rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209185899U true CN209185899U (en) | 2019-08-02 |
Family
ID=67404238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820786691.6U Expired - Fee Related CN209185899U (en) | 2018-05-19 | 2018-05-19 | A kind of language teaching angle adjustable reading-rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209185899U (en) |
-
2018
- 2018-05-19 CN CN201820786691.6U patent/CN209185899U/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: 20190802 Termination date: 20200519 |