CN211354358U - Reading rack - Google Patents
Reading rack Download PDFInfo
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- CN211354358U CN211354358U CN201922300963.4U CN201922300963U CN211354358U CN 211354358 U CN211354358 U CN 211354358U CN 201922300963 U CN201922300963 U CN 201922300963U CN 211354358 U CN211354358 U CN 211354358U
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- rod
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Abstract
The utility model provides a reading rack, can place books on the panel during use, through left branch pole, right branch pole, left pull rod, the rotation of right pull rod makes the panel support aslope with the desktop, thereby angle between adjustment books surface and the people's eye sight, through rotating left support board, right support board, slip left slide and right slide, can support books of equidimension not openly at the panel, the page of both sides is pushed down through the gland in the left slide and the right slide outside, putting of books slope, the books left and right sides can both all be expanded, can alleviate reading fatigue, this reading rack simple structure, high durability and convenient use.
Description
Technical Field
The utility model relates to a stationery field especially relates to a reading rack.
Background
The reading frame can be used for clamping two sides of a book, adjusting the angle between the surface of the book and the sight of eyes of a person, when the reading frame is used for erecting the book for reading, the book is not required to be held by two hands, fatigue is avoided, the reading frame is more and more popular with people, most of the existing reading frames are complex in structure and inconvenient to use, and the reading frame is simple in structure and convenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a reading stand with simple structure and convenient use.
In order to achieve the above object, the utility model adopts the technical scheme that a reading rack comprises:
a panel for placing a book;
the left supporting plate, the right supporting plate, the left sliding plate and the right sliding plate are arranged on the front face of the panel;
one end of the left support plate and one end of the right support plate are respectively and rotatably connected with the upper left corner and the upper right corner of the panel;
the left sliding plate and the right sliding plate are parallel and are respectively positioned below the left supporting plate and the right supporting plate, the front surface of the panel is provided with a sliding chute matched with the left sliding plate and the right sliding plate, the left sliding plate and the right sliding plate can slide in the sliding chute, the outer side end of the left sliding plate is provided with a left gland, and the outer side end of the right sliding plate is provided with a right gland;
the back of the panel is provided with a left supporting rod, a right supporting rod, an upper transverse plate, a lower transverse plate, a left pull rod, a right pull rod and an upper and lower transverse plate reinforcing connecting rod;
the upper end part of the left support rod is rotatably connected with the back surface of the panel, the upper end part of the right support rod is rotatably connected with the back surface of the panel, the end part of the left pull rod, which is close to the back surface of the panel, is rotatably connected with the back surface of the panel, the end part of the right pull rod, which is close to the back surface of the panel, is rotatably connected with the back surface of the panel, and the rotating axial lines of the left support rod, the right support rod, the left pull rod and the right pull rod are parallel;
the upper cross plate frame is arranged between the left support rod and the right support rod, two ends of the upper cross plate are respectively connected to the left support rod and the right support rod, the lower cross plate is erected between the left support rod and the right support rod, two ends of the lower cross plate are respectively connected to the left support rod and the right support rod, the upper cross plate is positioned above the lower cross plate, the upper cross plate reinforcing connecting rod and the lower cross plate reinforcing connecting rod are erected between the upper cross plate and the lower cross plate, and two ends of the upper cross plate reinforcing connecting rod and the lower cross plate reinforcing connecting rod are respectively connected to the middle parts of the upper cross plate and the lower cross plate;
a left pull rod sliding groove and a right pull rod sliding groove are formed in the lower transverse plate, the end portion, far away from the back face of the panel, of the left pull rod penetrates through the left pull rod sliding groove and is connected with a left limiting head used for preventing the left pull rod from being separated from the left pull rod sliding groove, and the end portion, far away from the back face of the panel, of the right pull rod penetrates through the right pull rod sliding groove and is connected with a right limiting head used for preventing the right pull rod from being separated from the right pull rod sliding groove;
the reading frame has expansion state and fold condition when the reading frame is in expansion state, the panel passes through left branch right branch pole left side pull rod right side pull rod supports aslope on the desktop, a left side spacing head supports on the left pull rod spout, right side spacing head supports on the right pull rod spout when the reading frame is in fold condition, left support plate right support plate left side slide right side slide to the positive center of panel is drawn close and is folded, left branch pole right branch pole left side pull rod right side pull rod to the panel back is drawn close and is folded, left branch pole right branch pole go up the diaphragm under the diaphragm strengthen the connecting rod with the panel back is laminated mutually.
Preferably, the extending directions of the left and right supporting rods are parallel to each other, and the extending directions of the upper and lower transverse plates are parallel to each other.
Further preferably, the extending direction of the upper transverse plate is perpendicular to the extending direction of the left support rod.
Further preferably, the extending direction of the upper and lower cross plate reinforcing connecting rods is perpendicular to the extending direction of the upper cross plate.
Preferably, the right end of the left gland is pressed on the left sliding plate, the left gland is rotatably connected with the left sliding plate through a left gland pin, a left gland spring is sleeved on the left gland pin, and the right end of the left gland is driven to be pressed on the left sliding plate by the elasticity of the left gland spring; the left end of the right gland is pressed on the right sliding plate, the right gland is rotatably connected with the right sliding plate through a right gland pin, a right gland spring is sleeved on the right gland pin, and the left end of the right gland is driven to be tightly pressed on the right sliding plate by the elasticity of the right gland spring.
Preferably, a left gland upper clamping piece extends rightwards from the left gland, a gap for accommodating the pages is formed between the left gland upper clamping piece and the left gland, a right gland upper clamping piece extends leftwards from the right gland, and a gap for accommodating the pages is formed between the right gland upper clamping piece and the right gland.
Preferably, a left blocking screw and a right blocking screw which penetrate through the panel are installed on the back surface of the panel, the end of the left blocking screw protrudes out of the front surface of the panel to limit the limit distance of the left sliding plate sliding rightwards, and the end of the right blocking screw protrudes out of the front surface of the panel to limit the limit distance of the right sliding plate sliding leftwards.
Preferably, the angle range of the rotation of the left support plate and the right support plate is 0-150 degrees.
Preferably, a spine accommodating groove for accommodating a spine is arranged in the middle of the front face of the panel.
Further preferably, the panel lower extreme is equipped with books backup pad, middle books backup pad, books backup pad under the right side in proper order down in a left side, books backup pad is located down in a left side the positive lower left corner of panel, middle books backup pad is located the positive intermediate position of the positive lower extreme of panel, books backup pad is located down in the right side the positive lower right corner of panel.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model provides a reading rack can place books on the panel during use, through left branch, right branch, left pull rod, the rotation of right pull rod makes the panel support aslope with the desktop on, thereby angle between adjustment books surface and the people's eye sight, through rotating left support board, right branch board, slip left slide and right slide, can support books of equidimension not openly at the panel, push down the page of both sides through the gland in the left slide and the right slide outside, alleviate and read fatigue, this reading rack simple structure, high durability and convenient use.
Drawings
Fig. 1 is a front perspective view of the present invention in a folded state;
fig. 2 is a rear perspective view of the present invention in a folded state;
fig. 3 is a front perspective view of the present invention in an expanded state;
fig. 4 is a rear perspective view of the present invention in a deployed state;
FIG. 5 is a front perspective view of the book shelf in use;
FIG. 6 is a rear perspective view of the utility model when in use and placing books;
fig. 7 is an effect diagram of the left cover upper clamping piece of the utility model when clamping part of the pages.
FIG. 8 is a detail view of the assembly of the left slide plate and the left gland of the present invention;
fig. 9 is a cross-sectional view of the panel and left support plate of the present invention;
FIG. 10 is a cross-sectional view of the left slider plate of the present invention being limited by a left retaining screw when sliding left and right in the panel slide slot;
wherein: 1. a panel; 2. a left slide plate; 3. a left gland; 4. a clamping piece is arranged on the left gland; 5. a left gland pin; 6. a left gland spring; 7. a left retaining screw; 8. a right slide plate; 9. a right gland; 10. a clamping piece is arranged on the right gland; 11. a right gland pin; 12. a right gland spring; 13. the right blocking screw; 14. a left support plate; 15. a left expansion screw; 16. a right support plate; 17. a right expansion screw; 18. a spine accommodating groove; 19. a left lower book support plate; 20. a middle book support plate; 21. a lower right book support plate; 22. a left strut; 23. a left pull rod; 24. a left limit head; 25. a left pull rod chute; 26. a right strut; 27. a right pull rod; 28. a right limit head; 29. a right pull rod chute; 30. 31, a lower transverse plate; 32. the upper and lower transverse plates reinforce the connecting rod.
Detailed Description
The technical scheme of the utility model is further explained by the following figures:
the utility model discloses the upper and lower direction of description is the upper and lower direction in fig. 3, the left and right direction of description is the left and right direction in fig. 3.
As shown in fig. 1-6, the utility model provides a reading stand, which comprises a panel 1, a left support plate 14, a right support plate 16, a left slide plate 2, a right slide plate 8, a left support rod 22, a right support rod 26, an upper cross plate 30, a lower cross plate 31, a left pull rod 23, a right pull rod 27, and an upper and lower cross plate reinforcing connecting rod 32; wherein, the panel 1 is used for placing books; one end of the left support plate 14 is rotatably connected to the upper left corner of the panel 1 through a left expansion screw 15, one end of the right support plate 16 is rotatably connected to the upper right corner of the panel 1 through a right expansion screw 17, and after the left support plate 14 and the right support plate 16 are rotated, a larger book can be placed on the panel 1, so that the support area of the upper left corner and the upper right corner of the book is increased, and the upper left corner and the upper right corner of the book are prevented from falling backwards; the left sliding plate 2 is positioned below the left supporting plate 14, the left sliding plate 2 is arranged in a left sliding groove in the front of the panel 1 in a left-right sliding mode, the right sliding plate 8 is positioned below the right supporting plate 16, the right sliding plate 8 is arranged in a right sliding groove in the front of the panel 1 in a left-right sliding mode, the left sliding plate 2 and the right sliding plate 8 are arranged in parallel, a left gland 3 is arranged at the left end part of the left sliding plate 2, and a right gland 9 is arranged at the right end part of the right sliding plate 8; the upper end part of the left support rod 22 is rotatably connected with the back surface of the panel 1, the upper end part of the right support rod 26 is rotatably connected with the back surface of the panel, the end part of the left pull rod 23 close to the back surface of the panel 1 is rotatably connected with the back surface of the panel 1, the end part of the right pull rod 27 close to the back surface of the panel 1 is rotatably connected with the back surface of the panel 1, and the rotating axial lines of the left support rod 22, the right support rod 26, the left pull rod 23 and the right pull rod; the upper transverse plate 30 is erected between the left support rod 22 and the right support rod 26, two ends of the upper transverse plate 30 are respectively connected to the left support rod 22 and the right support rod 26, the lower transverse plate 31 is erected between the left support rod 22 and the right support rod 26, two ends of the lower transverse plate 31 are respectively connected to the left support rod 22 and the right support rod 26, the upper transverse plate 30 is positioned above the lower transverse plate 31, the upper transverse plate reinforcing connecting rod 32 and the lower transverse plate reinforcing connecting rod 32 are erected between the upper transverse plate 30 and the lower transverse plate 31, two ends of the upper transverse plate reinforcing connecting rod 32 and the lower transverse plate reinforcing connecting rod 32 are respectively connected to the middle parts of the upper transverse plate 30 and the lower transverse plate 31, a whole with certain strength can be formed between the left support rod 22 and the right support rod 26 through the arrangement of the upper transverse plate 30; a left pull rod sliding groove 25 and a right pull rod sliding groove 29 are arranged on the lower transverse plate 31, the left pull rod sliding groove 25 and the right pull rod sliding groove 29 both penetrate through the lower transverse plate 31, the end part, far away from the back surface of the panel 1, of the left pull rod 23 penetrates through the left pull rod sliding groove 25 and is connected with a left limiting head 24 used for preventing the left pull rod 23 from being separated from the left pull rod sliding groove 25, and the end part, far away from the back surface of the panel 1, of the right pull rod 27 penetrates through the right pull rod sliding groove 29 and is connected with a right limiting head 28 used for preventing the right pull rod 27 from being separated from; the reading rack has an unfolding state and a folding state, when the reading rack is in the unfolding state, as shown in fig. 3-6, the panel 1 is obliquely supported on a desktop through a left support rod 22, a right support rod 26, a left pull rod 23 and a right pull rod 27, a left limit head 24 abuts against a left pull rod sliding groove 25, and a right limit head 28 abuts against a right pull rod sliding groove 29; when the reading stand is in a folded state, as shown in fig. 1-2, the left support plate 14, the right support plate 16, the left slide plate 2 and the right slide plate 8 are closed and folded towards the center of the front surface of the panel 1, the left support rod 22, the right support rod 26, the left pull rod 23 and the right pull rod 27 are closed and folded towards the back surface of the panel 1, and the left support rod 22, the right support rod 26, the upper transverse plate 30, the lower transverse plate 31 and the upper and lower transverse plate reinforcing connecting rods 32 are attached to the back surface of the panel 1.
As shown in fig. 3, the lower end of the front surface of the panel 1 is further provided with a lower left book supporting plate 19, a middle book supporting plate 20 and a lower right book supporting plate 21 in sequence, the lower left book supporting plate 19 is located at the lower left corner of the front surface of the panel 1, the middle book supporting plate 20 is located at the middle position of the lower front end of the panel 1, the lower right book supporting plate 21 is located at the lower right corner of the front surface of the panel 1, and the upper surfaces of the lower left book supporting plate 19, the middle book supporting plate 20 and the lower right book supporting plate 21 are located on the same plane and support the.
As shown in fig. 4, the extending directions of the left and right support rods 22, 26 are parallel to each other, the extending directions of the upper cross plate 30 and the lower cross plate 31 are parallel to each other, the extending direction of the upper cross plate 30 is perpendicular to the extending direction of the left support rod 22, and the extending direction of the upper and lower cross plate reinforcing connecting rods 32 is perpendicular to the extending direction of the upper cross plate 30.
As shown in fig. 3-6, the front surface of the panel 1 is also provided with a spine receiving slot 18 for receiving a spine.
The left cover 3 and the right cover 9 have the same structure, and the connection relationship between the left cover 3 and the left slide plate 2 is similar to the connection relationship between the right cover 9 and the right slide plate 8, and only the difference in the left-right direction is obtained, and the left cover 3 will be described as an example.
As shown in fig. 7-8, the right end of the left gland 3 is pressed on the left slide plate 2, the left gland 3 is rotatably connected with the left slide plate 2 through the left gland pin 5, the left gland pin 5 is sleeved with the left gland spring 6, the right end of the left gland 3 is driven by the elastic force of the left gland spring 6 to be pressed on the surface of the left slide plate 2, the left gland 3 is further provided with a left gland upper clamping piece 4 extending rightwards, a gap for accommodating pages is formed between the left gland upper clamping piece 4 and the left gland 3, and when more pages are plugged into the gap, the pages can be clamped by the left gland upper clamping piece 4 and the left gland 3, so that the pages are kept in an open state.
The left support plate 14 and the right support plate 16 are connected to the panel 1 in the same manner, and the left support plate 14 will be described as an example.
As shown in fig. 9, one end of the left support plate 14 is rotatably connected to the front surface of the panel 1 by a left expansion screw 15, and the angle of rotation of the left support plate 14 is 0 to 150 °.
The left and right slide plates 2 and 8 are connected to the front panel 1 in the same manner, and the left slide plate 2 will be described as an example.
As shown in figure 10, a left blocking screw 7 penetrating through the panel 1 is installed on the back surface of the panel 1, and the part of the end part of the left blocking screw 7 protruding out of the front surface of the panel 1 extends into a cavity at the bottom of the left sliding plate 2, so that the limit distance for the left sliding plate 2 to slide to the left is limited.
The above embodiments are only for illustrating the technical conception and the features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A reading stand, comprising:
a panel for placing a book;
the left supporting plate, the right supporting plate, the left sliding plate and the right sliding plate are arranged on the front face of the panel;
one end of the left support plate and one end of the right support plate are respectively and rotatably connected with the upper left corner and the upper right corner of the panel;
the left sliding plate and the right sliding plate are parallel and are respectively positioned below the left supporting plate and the right supporting plate, the front surface of the panel is provided with a sliding chute matched with the left sliding plate and the right sliding plate, the left sliding plate and the right sliding plate can slide in the sliding chute, the outer side end of the left sliding plate is provided with a left gland, and the outer side end of the right sliding plate is provided with a right gland;
the method is characterized in that:
the back of the panel is provided with a left supporting rod, a right supporting rod, an upper transverse plate, a lower transverse plate, a left pull rod, a right pull rod and an upper and lower transverse plate reinforcing connecting rod;
the upper end part of the left support rod is rotatably connected with the back surface of the panel, the upper end part of the right support rod is rotatably connected with the back surface of the panel, the end part of the left pull rod, which is close to the back surface of the panel, is rotatably connected with the back surface of the panel, the end part of the right pull rod, which is close to the back surface of the panel, is rotatably connected with the back surface of the panel, and the rotating axial lines of the left support rod, the right support rod, the left pull rod and the right pull rod are parallel;
the upper cross plate frame is arranged between the left support rod and the right support rod, two ends of the upper cross plate are respectively connected to the left support rod and the right support rod, the lower cross plate is erected between the left support rod and the right support rod, two ends of the lower cross plate are respectively connected to the left support rod and the right support rod, the upper cross plate is positioned above the lower cross plate, the upper cross plate reinforcing connecting rod and the lower cross plate reinforcing connecting rod are erected between the upper cross plate and the lower cross plate, and two ends of the upper cross plate reinforcing connecting rod and the lower cross plate reinforcing connecting rod are respectively connected to the middle parts of the upper cross plate and the lower cross plate;
a left pull rod sliding groove and a right pull rod sliding groove are formed in the lower transverse plate, one end, far away from the back face of the panel, of the left pull rod penetrates through the left pull rod sliding groove and is connected with a left limiting head, when the left support and the panel are opened or folded, the left pull rod moves in the left pull rod sliding groove, one end, far away from the back face of the panel, of the right pull rod penetrates through the right pull rod sliding groove and is connected with a right limiting head, and when the right support and the panel are opened or folded, the right pull rod moves in the right pull rod sliding groove;
the reading frame has expansion state and fold condition when the reading frame is in expansion state, the panel passes through left branch right branch pole left side pull rod right side pull rod supports aslope on the desktop, a left side spacing head supports on the left pull rod spout, right side spacing head supports on the right pull rod spout when the reading frame is in fold condition, left support plate right support plate left side slide right side slide to the positive center of panel is drawn close foldingly, left branch pole right branch pole left side pull rod right side pull rod to the panel back is drawn close foldingly, left branch pole right branch pole go up the diaphragm down the diaphragm the upper and lower diaphragm strengthen the connecting rod with the panel back is laminated mutually.
2. The reading stand of claim 1, wherein: the extending directions of the left supporting rod and the right supporting rod are parallel to each other, and the extending directions of the upper transverse plate and the lower transverse plate are parallel to each other.
3. The reading stand of claim 2, wherein: the extending direction of the upper transverse plate is perpendicular to the extending direction of the left supporting rod.
4. The reading stand of claim 2, wherein: the extending direction of the upper transverse plate and the lower transverse plate reinforcing connecting rod is perpendicular to the extending direction of the upper transverse plate.
5. The reading stand of claim 1, wherein: the right end of the left gland is pressed on the left sliding plate, the left gland is rotatably connected with the left sliding plate through a left gland pin, a left gland spring is sleeved on the left gland pin, and the right end of the left gland is driven to be tightly pressed on the left sliding plate by the elasticity of the left gland spring; the left end of the right gland is pressed on the right sliding plate, the right gland is rotatably connected with the right sliding plate through a right gland pin, a right gland spring is sleeved on the right gland pin, and the left end of the right gland is driven to be tightly pressed on the right sliding plate by the elasticity of the right gland spring.
6. The reading stand of claim 5, wherein: extend clamping piece on the left gland right on the left side gland, clamping piece on the left side gland with have the clearance that is used for holding the page between the left side gland, clamping piece on the right gland is extended left on the right side gland, clamping piece on the right side gland with have the clearance that is used for holding the page between the right side gland.
7. The reading stand of claim 1, wherein: the panel back mounted has the penetration the left side that the panel blocks the screw, the right side blocks the screw, the left side block the tip protrusion of screw in the panel is openly in order to inject the gliding limit distance of left side slide right, the right side block the tip protrusion of screw in the panel is openly in order to inject the gliding limit distance of right side slide left.
8. The reading stand of claim 1, wherein: the angle range of the rotation of the left support plate and the right support plate is 0-150 degrees.
9. The reading stand of claim 1, wherein: the middle of the front surface of the panel is provided with a spine accommodating groove for accommodating a spine.
10. The reading stand of any one of claims 1-9, wherein: the panel lower extreme is equipped with books backup pad, middle books backup pad, books backup pad under the right side in proper order under a left side, books backup pad is located under a left side the positive lower left corner of panel, middle books backup pad is located the positive middle position of the positive lower extreme of panel, books backup pad is located under the right side the positive lower right corner of panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300963.4U CN211354358U (en) | 2019-12-19 | 2019-12-19 | Reading rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922300963.4U CN211354358U (en) | 2019-12-19 | 2019-12-19 | Reading rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211354358U true CN211354358U (en) | 2020-08-28 |
Family
ID=72159489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922300963.4U Active CN211354358U (en) | 2019-12-19 | 2019-12-19 | Reading rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211354358U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840079A (en) * | 2019-12-19 | 2020-02-28 | 苏州好姿视矫正器材科技有限公司 | Reading rack |
-
2019
- 2019-12-19 CN CN201922300963.4U patent/CN211354358U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110840079A (en) * | 2019-12-19 | 2020-02-28 | 苏州好姿视矫正器材科技有限公司 | Reading rack |
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