CN207152257U - Books support frame - Google Patents
Books support frame Download PDFInfo
- Publication number
- CN207152257U CN207152257U CN201720177104.9U CN201720177104U CN207152257U CN 207152257 U CN207152257 U CN 207152257U CN 201720177104 U CN201720177104 U CN 201720177104U CN 207152257 U CN207152257 U CN 207152257U
- Authority
- CN
- China
- Prior art keywords
- rack
- support frame
- gear teeth
- elastomer
- books
- 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
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Abstract
Books support frame includes：Panel assembly, bracket assembly.Panel assembly includes panel, at least one holder.Bracket assembly includes support, rack plate, rack, elastomer, elastomer fixture, pivot pin.Bracket assembly is fixed on the back side of panel by rack plate；Support and rack plate are pivotally connected by rack and pivot pin.Elastomer is arranged between rack plate and rack by elastomer fixture；Can be with the relative pivoting action between locking or solution lock support and rack plate by operating rack.The utility model is firmly locked for that can ensure that books support frame freely sets multiple support angles with the books support frame of convenient and reliable setting support angle in the position of setting, and the situation that support caves in will not occur.
Description
Technical field
It is especially a kind of to be supported with the books of convenient and reliable setting support angle the present invention relates to a kind of books support frame
Frame.
Background technology
In daily life, during study or office, it is sometimes desirable to will keep fixing after book page turning, Huo Zheyu
Horizontal plane is angled and vertical or tilts use, while being so advantageous to working and studying, also reduces long-term bow and causes
Cervical vertebra and lumbar pressure.Also occur some CALs or the books support frame of office in the market, but these products are past
Excessively simple toward structure, support is not firm, when accidentally encountering or moving support, it is easy to collapse, cause to perplex to user.
Such as United States Patent (USP) US6860458B1 discloses a kind of books support frame, it is operated in adjustment angle is relatively tired of, and supports loosely
Lean on.
The content of the invention
It is an object of the invention to overcome above shortcomings part in the prior art, there is provided one kind can be with convenient and reliable
The books support frame of support angle is set, can ensure that books support frame freely sets multiple support angles, and in setting
Position is firmly locked, and the situation that support caves in will not occur.
As a further improvement on the present invention, the books support frame includes：Panel assembly, bracket assembly.Panel group
Part includes panel, at least one holder.It is solid that bracket assembly includes support, rack plate, rack, elastomer, elastomer
Determine part, pivot pin.Bracket assembly is fixed on the back side of panel by rack plate；Support and rack plate pass through rack and axle
Pin pivot joint.Elastomer is arranged between rack plate and rack by elastomer fixture；It can be locked by operating rack
Only or solution lock support and rack plate between relative pivoting action.
As a further improvement on the present invention, the panel is platy structure；The holder can be certain around panel opening
The L-type structure of angle.
As a further improvement on the present invention, the support includes supporting part and rotation section；Described rotation section one end is set
There is the first axis hole, the other end is provided with the second axis hole.
As a further improvement on the present invention, one or more otch are set in the axis hole.
As a further improvement on the present invention, first axis hole is provided with one end Triaxial hole of cooperation, with the second axle
One end that hole coordinates sets the 4th axis hole；First axis hole, the second axis hole, Triaxial hole, the axle center of the 4th axis hole are identical.
As a further improvement on the present invention, multiple first gear teeth are evenly distributed with the circumference of the Triaxial hole；Institute
It is being 1 ° -10 ° of angle of inclination along axis direction to state first gear teeth, and the end face of the gear teeth is inner small and outside big.
As a further improvement on the present invention, the rack includes press section, wheel teeth portion and elastomer installation portion；It is described
Press section is provided with least one corresponding projection with the correspondence position of otch；The otch and projection are worked in coordination and make support and tooth
Wheel bar is axially moved.
As a further improvement on the present invention, it is distributed second gear teeth on the circumference of the wheel teeth portion；Second gear teeth edge
Axis direction sets angle of inclination corresponding with first gear teeth；Second gear teeth and the first gearteeth, angle are set
Put and smoothly engaged beneficial to the gear teeth.
As a further improvement on the present invention, the elastomer fixture is provided with centre bore；The elasticity of the rack
Body installation portion passes through the centre bore of elastomer fixture, while in the first gear teeth end face and the limit of working in coordination of the second wheel root face
Under system, keep rack and rack plate concentric.
The present invention compared with prior art, has the following advantages that：
By the books support frame of the present invention, books or data can be placed into suitable angle, prevent from learning or do
Sight inconvenience during public affairs, corrects writing posture, can slow down cervical vertebra and lumbar pressure.
Brief description of the drawings
The schematic diagram of one angle when Fig. 1 is the use state of the books support frame of the present invention.
The schematic diagram of another angle when Fig. 2 is the use state of the books support frame of the present invention.
Fig. 3 is the books support frame overall exploded of the present invention.
Fig. 4 is the books support frame bracket assembly locking state profile of the present invention.
Fig. 5 is the books support frame bracket assembly released state profile of the present invention.
Fig. 6 is the support and rack mutual cooperation schematic diagram of the present invention.
Description of reference numerals：
100- panel assemblies, 110- panels, 120- holders, 200- bracket assemblies, 210- supports, 211- supporting parts,
212- rotation sections, the axis holes of 212a- first, the axis holes of 212b- second, 212c- otch, 220- rack plates, 221- Triaxial holes,
The gear teeth of 221a first, the stop surfaces of 221b- first, the first gear teeth ends of 221c- face, the axis holes of 222- the 4th, 230- racks, 231-
Press section, 231a- is raised, 232- wheel teeth portion, the gear teeth of 232a- second, the stop surfaces of 232b- second, and 232c- second takes turns root face,
233 elastomer installation portions, 240- elastomers, 250- elastomer fixtures, 251- centre bores, 260- pivot pins.
Embodiment:
The embodiment of books support frame of the present invention is elaborated below in conjunction with the accompanying drawings.Additionally, accompanying drawing
The embodiment of middle expression is not intended to limit the invention.
As shown in Figure 1 and Figure 2：The schematic diagram of two angles of the use state of the books support frame of the present invention.The present invention's
Books support frame includes panel assembly 100, bracket assembly 200.
As shown in Figure 3：The books support frame overall exploded of the present invention.The panel assembly 100 includes the He of panel 110
The holder 120 of a pair of symmetric designs.Panel 110 is platy structure, and holder 120 is that can open certain angle around panel 110
L-type structure.Books can be placed on panel 110, support and clamping are carried out by holder 120.Panel 110 and holder
120 can also be the combination of other forms, to reach to the supports of books and clamp purpose, as holder is arranged to one, with
Panel 110 is pivotally connected, and can rotate up simultaneously clamping books.
Support frame as described above component 200 includes support 210, and rack plate 220, rack 230, elastomer 240, elastomer is solid
Determine part 250, pivot pin 260.
Support frame as described above component 200 is fixed on the back side of panel 110 by rack plate 220；The support 210 and support
Cover plate 220 is pivotally connected by rack 230 and pivot pin 260；The elastomer 240 is arranged on support by elastomer fixture 250
Between cover plate 220 and rack 230；Can be with locking or solution lock support 210 and rack plate 220 by operating rack 230
Between relative pivoting action.
The support 210 includes supporting part 211 and rotation section 212.Described one end of rotation section 212 is provided with the first axis hole
212a, the other end are provided with the second axis hole 212b, the axis hole 212a and set one or more otch 212c.
The rack plate 220 is the column structure that end face is D types, is provided with the first axis hole 212a one end coordinated
Triaxial hole 221, the 4th axis hole 222, the first axis hole 212a, the second axis hole are set with one end that the second axis hole 212b coordinates
212b, Triaxial hole 221, the axle center of the 4th axis hole 222 are identical.It is evenly distributed with the circumference of the Triaxial hole 221 multiple
First gear teeth 221a, the first gear teeth 221a is setting angle of inclination along axis direction, and the end face of the gear teeth is inner small and outside big, in this reality
Apply in example, it is 6 ° to set angle, it can also be provided that other angles, such as 1 °, 2 °, 3 °, 4 °, 5 °, 7 °.The first tooth 221a
The first stop surface 221b is formed to the end face of inner side.
The rack 230 includes press section 231, takes turns teeth portion 232 and elastomer installation portion 233.The press section 231
It is upper to set one or more corresponding raised 231a, otch 212c and raised 231a mutually to match with otch 212c correspondence position
Close and ensure that support 210 and rack 230 can have axial movement, but the motion without circumferencial direction.The circumference of the wheel teeth portion 232
The second gear teeth 232a, second gear teeth 232a of upper distribution sets inclination angle corresponding with the first gear teeth 221a along axis direction
Degree, the second gear teeth 232a are intermeshed with the first gear teeth 221a, and the setting of angle is smoothly engaged beneficial to the gear teeth.
In the present embodiment, the elastomer 240 is a compression helical spring, the bullet inside rack 230
On property body installation portion 233.Elastomer 240 can also be the part of other flexible effects, such as spring leaf.
The elastomer fixture 250 is fixed on rack plate 220.The elastomer fixture 250 is provided with center
The elastomer installation portion 233 of rack 230 described in hole 251 passes through the centre bore 251 of elastomer fixture 250, while first
The wheel root face 232c's of gear teeth end face 221c and second works in coordination under limitation, keeps rack 230 and rack plate 220 same
Axle center.When not having external force effect, in the presence of elastomer fixture 250, elastomer 240 is by 230 outside side pressure of rack
Tightly, meanwhile, the second stop surface 232b of rack 230 is blocked by the first stop surface 221b of rack plate, will take turns teeth portion 232
It is maintained in Triaxial hole 221, the first gear teeth 221a is mutually twisted with the second gear teeth 232a, and now support 210 can not relative branch
The relative motion of frame cover plate 220.
The pivot pin 260 passes through the second axis hole 212b and the 4th axis hole 222, ensures support 210 and rack plate 220
Smooth rotation.
Support frame as described above component 200 is fixed on the back side position on the upper side placed in the middle of panel 110 by rack plate 220.
As shown in Figure 4, Figure 5：For the books support frame bracket assembly locking state and released state profile of the present invention
And support and rack mutual cooperation schematic diagram.Under default conditions, elastomer 240 keeps the wheel teeth portion 232 of rack 230
In Triaxial hole 221, the first gear teeth 221a is mutually twisted with the second gear teeth 232a, and now bracket assembly 200 is relative to face
Board component 100 can not relative motion, keep holding state, when need adjust use angle when, pressing rack 230 press section
231, the first gear teeth 221a and the second gear teeth 232a depart from, and bracket assembly 200 can revolve relative to panel assembly 100 is relative
Turn, when the angle for being adjusted to need, unclamp press section 231, the first gear teeth 221a is engaged again with the second gear teeth 232a, is locked
Tightly, bracket assembly is maintained to the use angle of needs.
Claims (9)
1. books support frame, it is characterised in that：The books support frame includes：Panel assembly (100), bracket assembly (200)；
The panel assembly (100) includes panel (110), at least one holder (120)；Support frame as described above component (200) includes branch
Frame (210), rack plate (220), rack (230), elastomer (240), elastomer fixture (250), pivot pin (260)；Institute
State the back side that bracket assembly (200) is fixed on panel (110) by rack plate (220)；The support (210) and bracket cover
Plate (220) is pivotally connected by rack (230) and pivot pin (260)；The elastomer (240) is pacified by elastomer fixture (250)
Between rack plate (220) and rack (230)；Can be with locking or solution lock support (210) by operating rack (230)
Relative pivoting action between rack plate (220).
2. books support frame according to claim 1, it is characterised in that：The panel (110) is platy structure；The folder
Gripping member (120) can open the L-type structure of certain angle around panel (110).
3. books support frame according to claim 1, it is characterised in that：The support (210) include supporting part (211) and
Rotation section (212)；Described rotation section (212) one end is provided with the first axis hole (212a), and the other end is provided with the second axis hole
(212b)。
4. books support frame according to claim 3, it is characterised in that：Set in first axis hole (212a) one or
Multiple otch (212c).
5. books support frame according to claim 3, it is characterised in that：The one end coordinated with first axis hole (212a)
Triaxial hole (221) is provided with, the 4th axis hole (222) is set with one end that the second axis hole (212b) coordinates；First axis hole
(212a), the second axis hole (212b), Triaxial hole (221), the axle center of the 4th axis hole (222) are identical.
6. books support frame according to claim 5, it is characterised in that：On the circumference of the Triaxial hole (221) uniformly
Multiple first gear teeth (221a) are distributed with；First gear teeth (221a) are being 1 ° -10 ° of angle of inclination along axis direction, and
The end face of first gear teeth (221a) is inner small and outside big.
7. books support frame according to claim 5, it is characterised in that：The rack (230) includes press section
(231) teeth portion (232) and elastomer installation portion (233), are taken turns；The press section (231) and the correspondence position of otch (212c) are set
Have at least one corresponding raised (231a)；The otch (212c) and raised (231a) work in coordination and make support (210) and tooth
Wheel bar (230) is axially moved.
8. books support frame according to claim 7, it is characterised in that：The is distributed on the circumference of the wheel teeth portion (232)
Two gear teeth (232a)；Second gear teeth (232a) set angle of inclination corresponding with first gear teeth (221a) along axis direction；
Second gear teeth (232a) are intermeshed with first gear teeth (221a), and the setting of angle is smoothly engaged beneficial to the gear teeth.
9. books support frame according to claim 8, it is characterised in that：During the elastomer fixture (250) is provided with
Heart hole (251)；The elastomer installation portion (233) of the rack (230) passes through the centre bore of elastomer fixture (250)
(251), while under the limitation of working in coordination of the first gear teeth end face (221c) and the second wheel root face (232c), rack is kept
(230) it is concentric with rack plate (220).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177104.9U CN207152257U (en) | 2017-02-27 | 2017-02-27 | Books support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720177104.9U CN207152257U (en) | 2017-02-27 | 2017-02-27 | Books support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207152257U true CN207152257U (en) | 2018-03-30 |
Family
ID=61708605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720177104.9U Expired - Fee Related CN207152257U (en) | 2017-02-27 | 2017-02-27 | Books support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207152257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667036A (en) * | 2017-02-27 | 2017-05-17 | 盐城工学院 | Book support frame |
-
2017
- 2017-02-27 CN CN201720177104.9U patent/CN207152257U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106667036A (en) * | 2017-02-27 | 2017-05-17 | 盐城工学院 | Book support frame |
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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: 20180330 Termination date: 20190227 |