CN217471460U - Reading rack - Google Patents

Abstract

The utility model provides a reading rack, which comprises a panel and a bracket with a vertical rod component and a support leg component, wherein the vertical rod of the vertical rod component is slidably arranged in a vertical rod sleeve in a penetrating way, the upper end part of the vertical rod is rotationally connected with the back surface of the panel through a damping mechanism, the fixed support leg of the support leg component comprises a left fixed support leg and a right fixed support leg which are arranged in a parallel and staggered way, and a reinforcing cover which is covered on the left fixed support leg and the right fixed support leg and is connected into a whole, the middle part of the reinforcing cover is connected with the bottom of the vertical rod sleeve, the rotating support leg of the support leg component comprises a front rotating support leg and a rear rotating support leg which are arranged in a parallel and staggered way, and a disk part which is positioned below the reinforcing cover and is connected into a whole, the disk part is rotatably connected with the left fixed support leg and the right fixed support leg through the lower end surfaces of the left fixed support leg and the front rotating support leg and the rear support leg and is positioned on the same plane, the reinforcing cover is rotatably connected with the front rotating support leg and can be more stably supported on the desktop through the damping force provided by the damping mechanism, the bracket has good use effect and good stability, and can also be convenient for adjusting the angle of the panel, convenient operation can also adjust the panel height through the slip of pole setting.

Description

Reading rack

Technical Field

The utility model relates to a stationery field, concretely relates to reading rack.

Background

Books are main learning materials, when people read the books normally, the books are flatly placed on a desktop, the angle between the surface of the books and the sight line of eyes of the people is large, the angle is not suitable, and the eyes are easy to fatigue; in addition, if the hands do not press the two sides of the book during reading or writing, the book is easy to automatically buckle by the elasticity of the book; if the book is stood up for reading, two sides of the book need to be held by two hands, and the two hands feel tired after a long time; when people use mobile phones and tablet computers, people need to hold hands all the time for reading for a long time, and the reading is easy to fatigue and the like. Therefore, the foldable reading rack with the desktop capable of being used and lifted is designed.

Disclosure of Invention

The utility model aims at providing a reading rack with good use effect, good stability, convenient operation and adjustable height.

In order to achieve the above object, the present invention provides a reading stand, including a panel and a bracket for supporting the panel, wherein the bracket includes a vertical rod assembly and a support leg assembly, the vertical rod assembly includes a vertical rod sleeve and a vertical rod, the vertical rod sleeve vertically extends along an up-down direction, the vertical rod is slidably inserted into the vertical rod sleeve up and down, an upper end of the vertical rod protrudes upward from an upper end surface of the vertical rod sleeve and is rotatably connected to a back surface of the panel through a damping mechanism, and the damping mechanism is used for providing a damping force for keeping the panel at a current position;

the upright rod assembly also comprises an anti-falling mechanism for preventing the upright rod from being separated from the upright rod sleeve and a locking mechanism for locking the relative positions of the upright rod and the upright rod sleeve;

the supporting leg assembly comprises a fixed supporting leg and a rotating supporting leg which are connected in a rotating mode, the fixed supporting leg comprises a left fixed supporting leg and a right fixed supporting leg which are parallel to each other and are arranged in a staggered mode, a reinforcing cover which is arranged above the left fixed supporting leg and the right fixed supporting leg in a staggered mode and is used for connecting the left fixed supporting leg and the right fixed supporting leg into a whole is arranged on the left fixed supporting leg and the right fixed supporting leg in a covered mode, the middle of the reinforcing cover is connected with the bottom of the upright rod sleeve, the rotating supporting leg comprises a front rotating supporting leg and a rear rotating supporting leg which are parallel to each other and are arranged in a staggered mode, a disc part which is arranged below the reinforcing cover and is used for connecting the front rotating supporting leg and the rear rotating supporting leg into a whole is arranged at the center of the disc part, a rotating supporting leg center hole is formed in the bottom of the reinforcing cover, the fixed supporting leg extends downwards and is inserted into the fixed supporting leg center hole in a rotating manner, a left fixed supporting leg, a rotating supporting leg, a right fixed supporting leg, a reinforcing leg, a disc part which is arranged below the reinforcing disc part and a disc part arranged below the disc part, and a supporting leg which is arranged at the center of the disc part, and is arranged in the disc part of the disc, The lower end surfaces of the right fixed supporting leg, the front rotating supporting leg and the rear rotating supporting leg are positioned on the same plane.

Preferably, the damping mechanism comprises a screw with a cap, a left inner damper, a left outer damper, a right inner damper and a screw with a cap, the screw with a cap sequentially penetrates through the right inner damper, the right outer damper, the left outer damper and the left inner damper from right to left and is in threaded connection with the screw with a cap, so that the outer conical surface of the right inner damper abuts against the inner conical surface of the right outer damper, the outer conical surface of the left inner damper abuts against the inner conical surface of the left outer damper, the left outer damper and the right outer damper respectively penetrate through a left hanging lug and a right hanging lug of a panel connected with the back of the panel from right and left and are inserted into a through groove formed in the upper end part of the upright rod, and a left outer damper abutting plane on the right side of the left outer damper and a right outer damper abutting plane on the left side of the right outer damper abut against each other, to provide the damping force.

Further preferably, the inner wall of the left side of the through groove at the upper end part of the upright rod is provided with an upright rod upper left outer damper limiting groove matched with the upright rod upper left outer damper limiting convex rib; and the right inner wall of the through groove at the upper end part of the upright rod is provided with an upright rod upper right outer damper limiting groove matched with the right outer damper limiting convex rib on the right outer damper.

Further preferably, a left panel lug groove matched with the left inner damper limiting convex rib on the left inner damper is formed in the left panel lug, and a right panel lug groove matched with the right inner damper limiting convex rib on the right inner damper is formed in the right panel lug.

Further preferably, the left outer damper and the right outer damper are iron pieces or aluminum alloy pieces, are high in hardness and small in deformation, are abutted by ports, and are kept stable and do not deform when being stressed leftwards and rightwards.

Further preferably, the outer sides of the left outer damper and the right outer damper are connected with the through groove in the upright rod into a whole.

Preferably, the anti-falling mechanism comprises a vertical rod downward limiting rib, a vertical rod front latch limiting groove, a vertical rod rear latch and a vertical rod rear latch limiting groove, the vertical rod downward limiting rib is connected to the upper end part of the vertical rod and is enclosed into a ring shape, when the vertical rod slides downward relative to the vertical rod sleeve, the lower surface of the vertical rod downward limiting rib abuts against the upper end surface of the vertical rod sleeve to prevent the vertical rod from being separated from the vertical rod sleeve downward, the vertical rod front latch is arranged on the front surface of the lower end part of the vertical rod, the vertical rod front latch limiting groove is arranged on the inner wall of the vertical rod sleeve and vertically extends along the vertical direction, the vertical rod front latch can be inserted into the vertical rod front latch limiting groove in a vertically sliding manner, the vertical rod rear latch is arranged on the rear surface of the lower end part of the vertical rod, the vertical rod rear latch limiting groove is arranged on the inner wall of the vertical rod sleeve and vertically extends along the vertical direction, the vertical rod rear latch can be inserted into the vertical rod rear latch limiting groove in a vertically sliding mode, when the vertical rod slides upwards relative to the vertical rod sleeve, the vertical rod front latch tightly abuts against the top wall of the vertical rod front latch limiting groove, and the vertical rod rear latch tightly abuts against the top wall of the vertical rod rear latch limiting groove to prevent the vertical rod from upwards separating from the vertical rod sleeve.

Preferably, the locking mechanism comprises a vertical rod positioning latch, a plurality of buttons, button latches and a spring, the vertical rod positioning latch is arranged at the middle position of the rear surface of the vertical rod, the vertical rod positioning latch is arranged at intervals along the vertical direction, button rotating holes are arranged at two sides of the middle part of each button, the button rotating holes are rotatably sleeved on button rotating hole pillars arranged on the rear surface of the vertical rod sleeve to enable the buttons to be rotatably connected to the rear surface of the vertical rod sleeve, the button latches are connected to the upper end part of each button and extend forwards, the spring is arranged between the lower end part of each button and the rear surface of the vertical rod sleeve, and the spring has the tendency of driving the buttons to turn forwards to enable the button latches to penetrate through button latch through holes in the vertical rod sleeve and be engaged with the vertical rod positioning latch, when the button latch is engaged with the vertical rod positioning latch, the relative positions of the vertical rod and the vertical rod sleeve are kept locked.

Preferably, the disc portion is located the left side fixed leg with between the right side fixed leg, make the right side terminal surface of the fixed leg in a left side can form and be used for injecing the back of the rotation stabilizer blade rotation extreme position rotates the spacing flange of stabilizer blade, makes the left side terminal surface of the fixed leg in the right side can form and be used for injecing the spacing flange of preceding rotation stabilizer blade rotation extreme position rotates the preceding rotation stabilizer blade, makes the stabilizer blade subassembly has the fold condition that is criss-cross expansion state and is a style of calligraphy.

Preferably, the inner side of the upper part of the disc part is provided with a rotating support leg rotating guide supporting surface, the bottom of the reinforcing cover is provided with a fixed support leg rotating guide supporting surface, and the outer wall of the fixed support leg rotating guide supporting surface is attached to the inner wall of the rotating support leg rotating guide supporting surface so as to play a role in guiding and supporting during rotation.

Preferably, a self-tapping screw is arranged in the center of the bottom surface of the disk portion in a penetrating mode, the lower end portion of the self-tapping screw is sleeved with an anti-skidding gasket on the self-tapping screw, the anti-skidding gasket is tightly abutted to the bottom surface of the disk portion, the upper end portion of the self-tapping screw is connected with a fixed supporting leg connecting column in a threaded mode, the center hole of the rotating supporting leg is inserted into the upper end portion of the self-tapping screw, and therefore the rotating supporting leg and the fixed supporting leg are prevented from being separated from each other in the up-down direction.

Preferably, the reinforcing cover comprises a left fixed leg reinforcing cover, a front rotating leg reinforcing cover and a right fixed leg reinforcing cover which are connected.

Preferably, the bottom surface of the left end of the left fixed supporting leg is connected with a left fixed supporting leg non-slip mat, the bottom surface of the right end of the right fixed supporting leg is connected with a right fixed supporting leg non-slip mat, the bottom surface of the end of the front rotating supporting leg far away from the disc part is connected with a front rotating supporting leg non-slip mat, and the bottom surface of the end of the rear rotating supporting leg far away from the disc part is connected with a rear rotating supporting leg non-slip mat.

Preferably, the front surface of the panel is provided with an upper left rotating plate, an upper right rotating plate, a lower left rotating plate and a lower right rotating plate, the left end of the upper left rotating plate is rotatably connected with the upper left corner of the panel through a first locking anti-loosening screw, the right end of the upper right rotating plate is rotatably connected with the upper right corner of the panel through a second locking anti-loosening screw, the lower end of the lower left rotating plate is rotatably connected with the lower left corner of the panel through a third locking anti-loosening screw, and the lower end of the lower right rotating plate is rotatably connected with the lower right corner of the panel through a fourth locking anti-loosening screw; the front surface of the panel is also provided with a left sliding plate and a right sliding plate, the left sliding plate and the right sliding plate are parallel, the left sliding plate is positioned between the left upper rotating plate and the left lower rotating plate, the right sliding plate is positioned between the right upper rotating plate and the right lower rotating plate, the left sliding plate and the right sliding plate are slidably arranged in a sliding chute on the front surface of the panel, the left end part of the left sliding plate is provided with a left gland, and the right end part of the right sliding plate is provided with a right gland; the middle position of the front surface of the panel is also provided with a middle spine groove; the lower part of the front of the panel is also provided with a lower book supporting plate, the middle part of the lower book supporting plate is provided with a charging wire opening, and an inclination adjusting hand-pinching part for adjusting the inclination of the panel is formed below the charging wire opening.

Further preferably, rib plates extending backwards are connected to the left lower corner and the right lower corner of the back surface of the panel to form a left lower supporting point and a right lower supporting point of the panel.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. can provide bigger supporting plane through the relative rotation of rotating the stabilizer blade and fixed stabilizer blade, make the panel of reading frame can place more steadily and use on the desktop, excellent in use effect, stability is good.

2. Need not to wind the back, can adjust inclination through rotating the panel in panel the place ahead, adjust the back that targets in place, can also make the panel keep in this position through the damping force that damping mechanism provided, it is more convenient to operate.

3. The relative sliding between the vertical rod and the vertical rod sleeve can be utilized to realize the adjustment of the height of the panel.

Drawings

Fig. 1 and fig. 2 are schematic perspective views of a foldable device according to an embodiment of the present invention.

Fig. 3, 4 and 5 are schematic perspective views of a deployed state according to an embodiment of the present invention.

Fig. 6 and 7 are effect diagrams of the embodiment of the present invention when the book is in a lifted state.

Fig. 8 and 9 are diagrams illustrating the effect of the embodiment of the present invention when the book is placed on the desk.

Fig. 10, 11, 12 and 13 are schematic views of a damping mechanism of a vertical rod assembly according to an embodiment of the present invention.

Fig. 14 and 15 are schematic views of an anti-disengaging mechanism for a vertical rod assembly according to an embodiment of the present invention.

Fig. 16 and 17 are schematic views of a locking mechanism of a vertical rod assembly according to an embodiment of the present invention.

Fig. 18, 19 and 20 are schematic views of a leg assembly according to an embodiment of the present invention.

Fig. 21 is a schematic view of a damping mechanism of a second vertical rod assembly according to an embodiment of the present invention.

Wherein: 1. a panel; 2. a charging wire opening; 3. adjusting the inclination and pinching the position by hand; 4. a lower book supporting plate; 5. a middle spine slot; 6. a left slide plate; 7. a right slide plate; 8. a left gland; 9, a right gland; 10. a left upper rotating plate; 11. a right upper rotating plate; 12. a left lower rotating plate; 13. a right lower rotating plate; 14. a first locking anti-loosening screw; 15. a second locking anti-loosening screw; 16. a third locking anti-loose screw; 17. a fourth locking anti-loose screw; 18. a panel left lower fulcrum; 19. a panel right lower fulcrum; 21. a cap screw; 22. a screw with a cap; 23. a left inner damper; 24. a right inner damper; 25. a left outer damper; 26. a right outer damper; 27. the upright stanchion is provided with a left outer damper limiting groove; 28. the upright stanchion is provided with a right outer damper limiting groove; 29. the left outer damper limits the convex rib; 211. the right outer damper limits the convex rib; 212. the left outer damper abuts against the plane; 213. the right outer damper abuts against the plane; 214. an inner conical surface of the left outer damper; 215. a right outer damper inner conical surface; 216. the outer conical surface of the left inner damper; 217. the right inner damper outer conical surface; 218. the left inner damper limits the convex rib; 219. the right inner damper limits the convex rib; 220. a panel left lug groove; 221. a panel right suspension loop groove; 30. a vertical rod sleeve; 31. erecting a rod; 32. the vertical rod is downwards limited by a flange; 33. a front latch of the vertical rod; 34. a front latch limiting groove of the vertical rod; 35. the vertical rod is clamped with teeth; 36. a vertical rod rear latch limiting groove; 40. a button; 41. a button rotation hole; 42. a button rotation hole pillar; 43. a spring; 44. a button latch; 45. a button latch through hole; 46. positioning latch of the vertical rod; 50. a left fixed leg; 51. a right fixed leg; 52. a front turning leg; 53. the supporting legs are rotated backwards; 54. a left fixed leg anti-skid pad; 55. a right fixed leg anti-skid pad; 56. front rotating support foot non-slip mat; 57. the anti-skid pad of the support leg is rotated; 58. a left fixed leg reinforcing cover; 59. a right fixed leg reinforcing cover; 510. a front turning leg reinforcing cover; 511. a front rotating support leg limiting flange; 512. the rear rotating support leg limit flange; 513. self-tapping screws; 514. an anti-slip gasket; 515. rotating a central hole of the support leg; 516. a fixed leg connecting column; 517. the fixed support leg is rotatably guided to the supporting surface; 518. the turning foot turns the guide support surface.

Detailed Description

The following detailed description of the preferred embodiments of the present invention is provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to make clear and definite definitions of the protection scope of the present invention.

Example one

As shown in fig. 1 to 20, the present invention provides a reading stand, which comprises a panel 1 and a bracket for supporting the panel, wherein the bracket comprises a vertical rod component and a supporting leg component.

Specifically, the upright rod assembly comprises an upright rod sleeve 30 and an upright rod 31, the upright rod sleeve 30 vertically extends along the vertical direction, the upright rod 31 is vertically slidably inserted into the upright rod sleeve 30, the upper end part of the upright rod 31 protrudes upwards from the upper end surface of the upright rod sleeve 30 and is rotatably connected with the back surface of the panel 1 through a damping mechanism, and the damping mechanism is used for providing damping force for keeping the panel 1 at the current position; the pole assembly further comprises a disengagement prevention mechanism for preventing the pole 31 from being disengaged from the pole sleeve 30 and a locking mechanism for locking the relative positions of the pole 31 and the pole sleeve 30.

Specifically, the leg assembly comprises a fixed leg and a rotating leg which are rotatably connected with each other, the fixed leg comprises a left fixed leg 50 and a right fixed leg 51 which are parallel and arranged in a staggered manner, and a reinforcing cover which is covered above the left fixed leg 50 and the right fixed leg 51 and connects the left fixed leg 50 and the right fixed leg 51 into a whole, the middle part of the reinforcing cover is connected with the bottom of the vertical rod sleeve 30, the rotating leg comprises a front rotating leg 52 and a rear rotating leg 53 which are parallel and arranged in a staggered manner, and a disc part which is positioned below the reinforcing cover and connects the front rotating leg 52 and the rear rotating leg 53 into a whole, a rotating leg center hole 515 is arranged in the center of the disc part, the bottom of the reinforcing cover is connected with a fixed connecting column 516 which extends downwards and is rotatably inserted into the rotating leg center hole 515, and the left fixed leg 50, the right fixed leg 51, the front rotating leg 52, the right fixed leg 51, the rotating leg 51, the circular disc part, the center hole 515 is arranged in a manner that the center hole is connected with the bottom of the reinforcing cover, The lower end faces of the rear turning legs 53 are located on the same plane.

The advantages of such an arrangement are:

1. can provide bigger supporting plane through the relative rotation of rotating the stabilizer blade and fixed stabilizer blade, make the panel of reading frame can place more steadily and use on the desktop, excellent in use effect, stability is good.

2. Need not to wind the back, can adjust inclination through rotating the panel in panel the place ahead, adjust the back that targets in place, can also make the panel keep in this position through the damping force that damping machanism provided, it is more convenient to operate.

3. The relative sliding between the vertical rod and the vertical rod sleeve can be utilized to realize the adjustment of the height of the panel

Specifically, the damping mechanism comprises a cap screw 21, a left inner damper 23, a left outer damper 25, a right outer damper 26, a right inner damper 24, and a cap screw 22, the cap screw 22 sequentially penetrates the right inner damper 24, the right outer damper 26, the left outer damper 25, and the left inner damper 23 from right to left and is in threaded connection with the cap screw 21, so that a right inner damper outer conical surface 217 of the right inner damper 24 abuts against a right outer damper inner conical surface 215 of the right outer damper 26, a left inner damper outer conical surface 216 of the left inner damper 23 abuts against a left outer damper inner conical surface 214 of the left outer damper 25, the left outer damper 25 and the right outer damper 26 respectively penetrate a panel left lug and a panel right lug connected to the back of the panel 1 from right and left directions and are inserted into a through groove arranged at the upper end of the upright rod 31, and a left outer damper abutting plane 212 on the right side of the left outer damper 25 and a right outer damper abutting plane 213 on the left side of the right outer damper 26 abut against each other, to provide a damping force.

Furthermore, a left outer damper limiting convex rib 29 is arranged on the left outer damper 25, and an upright rod upper left outer damper limiting groove 27 matched with the left outer damper limiting convex rib 29 is arranged on the left inner wall of the through groove; the right outer damper 26 is provided with a right outer damper limiting convex rib 211, and the right inner wall of the through groove is also provided with a vertical rod upper right outer damper limiting groove 28 matched with the right outer damper limiting convex rib 211.

Furthermore, a left inner damper limiting convex rib 218 is arranged on the left inner damper 23, and a left panel lug groove 220 matched with the left inner damper limiting convex rib 218 is arranged on the left panel lug; the right inner damper 24 is provided with a right inner damper limiting convex rib 219, and the right panel lug is provided with a right panel lug groove 221 matched with the right inner damper limiting convex rib 219.

Furthermore, the left outer damper 25 and the right outer damper 26 are made of iron or aluminum alloy, have high hardness and small deformation, are abutted against each other at ports, and are kept stable and do not deform when stressed left and right, meanwhile, the left inner damper 23 and the right inner damper 24 are made of plastic, are stressed left and right, have stable material internal stress and good wear resistance, and keep certain damping force when the two components are attached and rotate.

In this embodiment, the anti-falling mechanism includes a vertical rod downward limiting rib 32, a vertical rod front latch 33, a vertical rod front latch limiting groove 34, a vertical rod rear latch 35, and a vertical rod rear latch limiting groove 36, the vertical rod downward limiting rib 32 is connected to the upper end of the vertical rod 31 and surrounds into a ring shape, when the vertical rod 31 slides downward relative to the vertical rod sleeve 30, the lower surface of the vertical rod downward limiting rib 32 prevents the vertical rod 31 from separating downward from the vertical rod sleeve 30 by abutting against the upper end surface of the vertical rod sleeve 30, the vertical rod front latch 33 is disposed on the front surface of the lower end of the vertical rod 31, the vertical rod front latch limiting groove 34 is disposed on the inner wall of the vertical rod sleeve 30 and vertically extends in the up-down direction, the vertical rod front latch 33 is inserted into the vertical rod front latch limiting groove 34 in a vertically slidable manner, the vertical rod rear latch 35 is disposed on the rear surface of the lower end of the vertical rod 31, the vertical rod rear latch limiting groove 36 is disposed on the inner wall of the vertical rod sleeve 30 and vertically extends in the up-down direction, the vertical rod rear latch 35 can be inserted into the vertical rod rear latch limiting groove 36 in a vertically sliding manner, when the vertical rod 31 slides upwards relative to the vertical rod sleeve 30, the vertical rod front latch 33 prevents the vertical rod 31 from being separated from the vertical rod sleeve 30 upwards through abutting against the top wall of the vertical rod front latch limiting groove 34, and the vertical rod rear latch 35 prevents the vertical rod 31 from being separated from the vertical rod sleeve 30 through abutting against the top wall of the vertical rod rear latch limiting groove 36, the vertical rod rear latches 35 are two, and the two vertical rod rear latches 35 are symmetrically distributed on two sides of the vertical rod positioning latch 46.

In this embodiment, the locking mechanism includes a vertical rod positioning latch 46, a plurality of buttons 40, a button latch 44, and a spring 43, the vertical rod positioning latch 46 is disposed at a middle position of the rear surface of the vertical rod 31, the vertical rod positioning latch 46 is spaced apart from each other in the vertical direction, two sides of the middle portion of the button 40 are provided with button rotating holes 41, the button rotating holes 41 are rotatably fitted over button rotating hole pillars 42 disposed at the rear surface of the vertical rod sleeve 30, so that the buttons 40 are rotatably connected to the rear surface of the vertical rod sleeve 30, the button latch 44 is connected to the upper end of the buttons 40 and extends forward, the spring 43 is disposed between the lower end of the buttons 40 and the rear surface of the vertical rod sleeve 30, the spring 43 has a tendency to drive the buttons 40 to turn forward, so that the button latch 44 passes through button latch through holes 45 of the vertical rod sleeve 30 and engages with the vertical rod positioning latch 46, when the button latch 44 engages with the vertical rod positioning latch 46, the relative position of the upright 31 and the upright sleeve 30 remains locked.

In this embodiment, the disk portion is located between the left fixed leg 51 and the right fixed leg 52, so that the right end surface of the left fixed leg 51 can form a rear rotation leg limiting rib 512 for limiting the rotation limit position of the rear rotation leg 53, and the left end surface of the right fixed leg 52 can form a front rotation leg limiting rib 511 for limiting the rotation limit position of the front rotation leg 52, so that the leg assembly has a cross-shaped unfolded state and a linear folded state.

Further, a rotating leg rotation guide supporting surface 518 is provided on the inner side of the upper portion of the disk portion, a fixed leg rotation guide supporting surface 517 is provided on the bottom of the reinforcing cover, and the outer wall of the fixed leg rotation guide supporting surface 517 is attached to the inner wall of the rotating leg rotation guide supporting surface 518, so as to function as a guide support during rotation.

Further, a self-tapping screw 513 is inserted through the center of the bottom surface of the disk portion, the lower end of the self-tapping screw 513 abuts against the bottom surface of the disk portion through an anti-slip gasket 514 that is fitted over the self-tapping screw 513, and the upper end of the self-tapping screw 513 is screwed to a fixed leg connection post 516 that is inserted into a center hole 515 of the rotating leg, so as to prevent the rotating leg and the fixed leg from being separated from each other in the vertical direction.

Further, the reinforcing cover includes left fixed leg reinforcing cover 58, front turning leg reinforcing cover 510, and right fixed leg reinforcing cover 59 connected.

Further, the bottom surface of the left end of the left fixed leg 50 is connected with a left fixed leg anti-slip pad 54, the bottom surface of the right end of the right fixed leg 51 is connected with a right fixed leg anti-slip pad 55, the bottom surface of the end of the front rotating leg 52 far away from the disk part is connected with a front rotating leg anti-slip pad 56, and the bottom surface of the end of the rear rotating leg 53 far away from the disk part is connected with a rear rotating leg anti-slip pad 57.

In the embodiment, the front surface of the panel 1 is provided with an upper left rotating plate 10, an upper right rotating plate 11, a lower left rotating plate 12 and a lower right rotating plate 13, the left end of the upper left rotating plate 10 is rotatably connected with the upper left corner of the panel 1 through a first locking anti-loosening screw 14, the right end of the upper right rotating plate 11 is rotatably connected with the upper right corner of the panel 1 through a second locking anti-loosening screw 15, the lower end of the lower left rotating plate 12 is rotatably connected with the lower left corner of the panel 1 through a third locking anti-loosening screw 16, and the lower end of the lower right rotating plate 13 is rotatably connected with the lower right corner of the panel 1 through a fourth locking anti-loosening screw 17; the front face of the panel 1 is also provided with a left sliding plate 6 and a right sliding plate 7, the left sliding plate 6 is parallel to the right sliding plate 7, the left sliding plate 6 is positioned between a left upper rotating plate 10 and a left lower rotating plate 12, the right sliding plate 7 is positioned between a right upper rotating plate 11 and a right lower rotating plate 13, the left sliding plate 6 and the right sliding plate 7 are slidably arranged in a sliding groove in the front face of the panel 1, the left end part of the left sliding plate 6 is provided with a left gland 8, and the right end part of the right sliding plate 7 is provided with a right gland 9; the middle position of the front surface of the panel 1 is also provided with a middle spine groove 5; the positive lower part of panel 1 still is equipped with down holds in the palm book board 4, and charging wire opening 2 has been seted up at the middle part of holding in the palm book board 4 down, and the department 3 is held between the fingers to the lower inclination that forms the adjustment panel 1 gradient of charging wire opening 2.

Further, ribs extending backwards are connected to the lower left corner and the lower right corner of the back surface of the panel 1 to form a lower left supporting point 18 and a lower right supporting point 19 of the panel 1, and the lower left supporting point 18 and the lower right supporting point 19 are in contact with the desktop, so that the panel 1 can be obliquely supported on the desktop under the cooperation of the lower left supporting point 18, the lower right supporting point 19, the upright rod assembly and the leg assembly, as shown in fig. 8 and 9.

Example two

As shown in fig. 21, the second embodiment is substantially the same as the first embodiment except that the outer sides of the left and right outer dampers 25 and 26 are integrally connected to the through-grooves of the vertical rod 31.

The above embodiments are only for illustrating the technical concept and 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, so as not to 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 by the protection scope of the present invention.

Claims (15)

1. A reading stand, includes the panel and is used for supporting the support of panel, the support includes pole setting subassembly and stabilizer blade subassembly, its characterized in that:

the upright rod assembly comprises an upright rod sleeve and an upright rod, the upright rod sleeve vertically extends along the vertical direction, the upright rod can be vertically and slidably arranged in the upright rod sleeve in a penetrating manner, the upper end part of the upright rod protrudes upwards out of the upper end surface of the upright rod sleeve and is rotatably connected with the back surface of the panel through a damping mechanism, and the damping mechanism is used for providing damping force for keeping the panel at the current position;

the upright component also comprises an anti-drop mechanism for preventing the upright from separating from the upright sleeve and a locking mechanism for locking the relative positions of the upright and the upright sleeve;

the supporting leg assembly comprises a fixed supporting leg and a rotating supporting leg which are connected in a rotating mode, the fixed supporting leg comprises a left fixed supporting leg and a right fixed supporting leg which are arranged in a parallel mode and are arranged in a staggered mode, a reinforcing cover which is arranged above the left fixed supporting leg and the right fixed supporting leg and connects the left fixed supporting leg and the right fixed supporting leg into a whole is covered, the middle of the reinforcing cover is connected with the bottom of the upright rod sleeve, the rotating supporting leg comprises a front rotating supporting leg and a rear rotating supporting leg which are arranged in a parallel mode and are arranged in a staggered mode, a disc portion which is arranged below the reinforcing cover and connects the front rotating supporting leg and the rear rotating supporting leg into a whole is arranged, a rotating supporting leg center hole is formed in the center of the disc portion, the bottom of the reinforcing cover is connected with a fixed supporting leg, a connecting column, a supporting leg and a supporting leg which extend downwards and are inserted into the rotating supporting leg center hole, the left fixed supporting leg is connected with the bottom of the reinforcing cover in a rotating manner, and a supporting leg connecting column, The lower end surfaces of the right fixed supporting leg, the front rotating supporting leg and the rear rotating supporting leg are positioned on the same plane.

2. The reading stand of claim 1, wherein: the damping mechanism comprises a screw with a cap, a left inner damper, a left outer damper, a right inner damper and a screw rod with a cap, the screw rod with the cap sequentially penetrates through the right inner damper, the right outer damper, the left outer damper and the left inner damper from right to left and is in threaded connection with the screw with the cap, so that the right inner damper outer conical surface of the right inner damper is tightly propped against the right outer damper inner conical surface of the right outer damper, the left inner damper outer conical surface of the left inner damper is tightly propped against the left outer damper inner conical surface of the left outer damper, the left outer damper and the right outer damper respectively penetrate through a panel left hanging lug and a panel right hanging lug connected with the back surface of the panel from right and left directions and are inserted into a through groove arranged at the upper end part of the upright rod, and the left outer damper butting plane on the right side of the left outer damper and the right outer damper butting plane on the left side of the right outer damper are tightly propped against each other, to provide the damping force.

3. The reading stand of claim 2, wherein: the pole setting upper end the left side inner wall of through groove be equipped with the spacing protruding muscle assorted pole setting of left outer damper in the outer damper in a left side is left outer damper spacing recess in the pole setting, the pole setting upper end the right side inner wall of through groove be equipped with the spacing protruding muscle assorted pole setting of right outer damper in the right side is right outer damper spacing recess.

4. The reading stand of claim 2, wherein: the left hanger of the panel is provided with a left hanger groove of the panel matched with the left inner damper limiting convex rib on the left inner damper, and the right hanger of the panel is provided with a right hanger groove of the panel matched with the right inner damper limiting convex rib on the right inner damper.

5. The reading stand of claim 2, wherein: the left outer damper and the right outer damper are iron pieces or aluminum alloy pieces.

6. The reading stand of claim 2, wherein: the outer sides of the left outer damper and the right outer damper are connected with the through grooves in the upright rod into a whole.

7. The reading stand of claim 1, wherein: the anti-falling mechanism comprises a vertical rod downward limiting flange, a vertical rod front latch limiting groove, a vertical rod rear latch and a vertical rod rear latch limiting groove, the vertical rod downward limiting flange is connected to the upper end of the vertical rod and is enclosed into a ring shape, when the vertical rod slides downward relative to the vertical rod sleeve, the lower surface of the vertical rod downward limiting flange is tightly abutted against the upper end surface of the vertical rod sleeve to prevent the vertical rod from being separated from the vertical rod sleeve, the vertical rod front latch is arranged on the front surface of the lower end part of the vertical rod, the vertical rod front latch limiting groove is arranged on the inner wall of the vertical rod sleeve and vertically extends along the vertical direction, the vertical rod front latch can be inserted into the vertical rod front latch limiting groove in a vertically sliding manner, the vertical rod rear latch is arranged on the rear surface of the lower end part of the vertical rod, the vertical rod rear latch limiting groove is arranged on the inner wall of the vertical rod sleeve and vertically extends along the vertical direction, the vertical rod rear clamping tooth can be inserted into the vertical rod rear clamping tooth limiting groove in a vertically sliding mode, when the vertical rod slides upwards relative to the vertical rod sleeve, the vertical rod front clamping tooth tightly supports the top wall of the vertical rod front clamping tooth limiting groove, and the vertical rod rear clamping tooth tightly supports the top wall of the vertical rod rear clamping tooth limiting groove to prevent the vertical rod from upwards separating from the vertical rod sleeve.

8. The reading stand of claim 1, wherein: the locking mechanism comprises a vertical rod positioning latch, a button latch and a spring, the vertical rod positioning latch is arranged at the middle position of the rear surface of the vertical rod, the vertical rod positioning latch is provided with a plurality of buttons and arranged along the vertical direction at intervals, the two sides of the middle part of the button are provided with button rotating holes, the button rotating holes are rotatably sleeved on a button rotating hole pillar arranged on the rear surface of the vertical rod sleeve, the button is rotatably connected on the rear surface of the vertical rod sleeve, the button latch is connected at the upper end part of the button and extends forwards, the spring is arranged between the lower end part of the button and the rear surface of the vertical rod sleeve, the spring has the tendency of driving the button to turn forwards, so that the button latch passes through a button latch through hole on the vertical rod sleeve and is engaged with the vertical rod positioning latch, when the button latch is engaged with the vertical rod positioning latch, the relative positions of the upright and the upright sleeve are kept locked.

9. The reading stand of claim 1, wherein: disc portion is located left side fixed stabilizer blade with between the fixed stabilizer blade in the right side, make the right side terminal surface of the fixed stabilizer blade in a left side can form and is used for injecing the spacing flange of stabilizer blade is rotated to the back rotation stabilizer blade rotation limit position's back, makes the left side terminal surface of the fixed stabilizer blade in the right side can form and be used for injecing the spacing flange of preceding rotation stabilizer blade rotation limit position makes the stabilizer blade subassembly has the fold condition that is crisscross expansion state and is a style of calligraphy.

10. The reading stand of claim 1, wherein: the inner side of the upper part of the disc part is provided with a rotating support leg rotating guide supporting surface, the bottom of the reinforcing cover is provided with a fixed support leg rotating guide supporting surface, and the outer wall of the fixed support leg rotating guide supporting surface is attached to the inner wall of the rotating support leg rotating guide supporting surface so as to play a role of guide supporting during rotation.

11. The reading stand of claim 1, wherein: the bottom surface center of disc portion wears to be equipped with self tapping screw, self tapping screw's lower tip is established through the cover anti-skidding gasket on the self tapping screw with the bottom surface of disc portion offsets tightly, self tapping screw's upper end with insert the fixed stabilizer blade spliced pole threaded connection of rotating the stabilizer blade centre bore, in order to prevent rotate the stabilizer blade with fixed stabilizer blade breaks away from on the upper and lower direction.

12. The reading stand of claim 1, wherein: the reinforcing cover comprises a left fixing support leg reinforcing cover, a front rotating support leg reinforcing cover and a right fixing support leg reinforcing cover which are connected.

13. The reading stand of claim 1, wherein: the disc part comprises a disc part, a disc part and a disc part, wherein the disc part is provided with a disc opening, the disc opening is arranged on the disc part, the disc opening is arranged on the disc opening, and the disc opening is arranged on the disc opening.

14. The reading stand of any one of claims 1 to 13, wherein: the front surface of the panel is provided with an upper left rotating plate, an upper right rotating plate, a lower left rotating plate and a lower right rotating plate, the left end part of the upper left rotating plate is rotatably connected with the upper left corner of the panel through a first locking anti-loosening screw, the right end part of the upper right rotating plate is rotatably connected with the upper right corner of the panel through a second locking anti-loosening screw, the lower end part of the lower left rotating plate is rotatably connected with the lower left corner of the panel through a third locking anti-loosening screw, and the lower end part of the lower right rotating plate is rotatably connected with the lower right corner of the panel through a fourth locking anti-loosening screw; the front surface of the panel is also provided with a left sliding plate and a right sliding plate, the left sliding plate and the right sliding plate are parallel, the left sliding plate is positioned between the left upper rotating plate and the left lower rotating plate, the right sliding plate is positioned between the right upper rotating plate and the right lower rotating plate, the left sliding plate and the right sliding plate are slidably arranged in a sliding chute on the front surface of the panel, the left end part of the left sliding plate is provided with a left gland, and the right end part of the right sliding plate is provided with a right gland; the middle position of the front surface of the panel is also provided with a middle spine groove; the lower part of the front of the panel is also provided with a lower book supporting plate, the middle part of the lower book supporting plate is provided with a charging wire opening, and an inclination adjusting hand-pinching part for adjusting the inclination of the panel is formed below the charging wire opening.

15. The reading stand of claim 14, wherein: ribbed plates extending backwards are connected to the lower left corner and the lower right corner of the back face of the panel to form a lower left support point and a lower right support point of the panel.

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