CN221653852U - Deformable reading rack - Google Patents

Abstract

The support and pressure rod is connected with the spring clamping plate connection facilities and the front connection facilities of the base disc, and the torsion spring is installed and connected into one. When the spring clamping plate and the base disc are pressed, the torsion spring clamps the support and pressure rod. The support and pressure rod is installed and connected with the bending rod through the connecting casting. The back of the base disc is provided with a connection facility, which is installed and connected with the long strip gap in the upper part of the bending body by the buckle. The spring clamping plate can move up and down and rotate freely in the gap in the upper part of the bending body, and the spring clamping plate and the upper part of the bending body form a clamping body. The lower part of the bending body is provided with a rectangular gap, and connection facilities are provided on both sides of the rectangular gap, which are installed and connected with the horizontal 1-shaped cylinder of the T-shaped rotating shaft. The vertical 1-shaped cylinder of the T-shaped rotating shaft can rotate 360 degrees in the rectangular gap in the lower part of the bending body. The first strip support leg and the second strip support leg are successively stacked and installed on the vertical 1-shaped cylinder of the T-shaped rotating shaft. The two strip support legs are opened into a herringbone shape to support the bending body. The first strip support leg exchanges the support position with the second strip support leg, which changes the support height. When the first strip support leg is combined into a straight line, the support leg can be folded in half with the bending body by utilizing the rotation force of the T-shaped shaft. The spring clamp is rotated to drive the support rod to be parallel to the bending body. The support leg can be folded into a long strip shape, making the volume of the deformable reading stand smaller.

Description

Transformable reading stand

Technical Field

The present application provides a deformable reading stand, which specifically belongs to the technical field of reading stands.

Background Art

Human progress is inseparable from the power of books. Reading stands are good helpers for assisting reading. The development of reading assistance facilities is an important force for the country to promote national reading. Many reading stands currently sold on the market are large in size and inconvenient to store and carry.

Summary of the invention

The utility model provides a deformable reading rack, which adopts the following technical scheme to solve the defect of large volume of ordinary bookshelves.

The deformable reading stand includes a spring clamp, a pressing component, a base disc, a buckle, a support rod, a connecting casting, a bending rod, a bending body, a T-shaped shaft, a first-type support leg, a second-type support leg, strip rubber, a torsion spring, a circular rubber pad, an auxiliary arm, an anti-slip rubber hose, a support leg rubber sleeve, a screw and other components.

The support and pressure rod is connected to the spring clamp plate and the front connection facilities of the base disc, and the torsion spring is installed and connected into one body. When the spring clamp plate and the base disc are pressed, the torsion spring will clamp the support and pressure rod. The support and pressure rod is cylindrical, with right-angle bends on both sides, and is installed and connected to the bending rod through a connecting casting, and the bending rod can be extended and retracted on the connecting casting. A connecting facility is provided on the back side of the base disc, and is installed and connected with the long strip gap in the upper part of the bending body using the buckle plate. The spring clamp plate can move up and down and rotate freely in the gap in the upper part of the bending body, and the spring clamp plate and the upper part of the bending body form a clamping body. The lower part of the bending body is provided with a rectangular gap, and connecting facilities are provided on both sides of the rectangular gap, which are installed and connected with the horizontal cylinder of the T-shaped rotating shaft. The vertical cylinder of the T-shaped rotating shaft can rotate 360 degrees in the rectangular gap in the lower part of the bending body. The first bar support leg and the second bar support leg are respectively composed of two parts, one above and one below, which can be folded in one direction and are successively stacked and installed on the vertical 1-shaped cylinder of the T-shaped shaft. The first bar support leg and the second bar support leg are opened into a chevron shape to support the bending body. The support height will change when the support position is exchanged. When they are combined into a chevron shape, the turning force of the T-shaped shaft can be used to fold the bending body in half. The spring clamp is rotated to drive the support rod to be parallel to the bending body. It can be folded into a long strip shape to reduce the volume of the deformable reading stand.

The working principle and beneficial effects of the utility model.

Press the spring clamp at the top middle position of the book to clamp part of the book pages. The clamped book pages are small parts of the book pages, which can be on the left or right side according to the needs of reading. After the spring clamp clamps the book pages, the upper part of the bending body fits with the cover surface and supports the book as a whole. By adjusting the flip bending rod, the book pages on both sides can be supported and pressed. The first strip support leg and the second strip support leg are installed at the bottom of the bending body using a T-shaped shaft to support the bending body, forming a structure that can support the book as a whole and press the book pages, using the supporting force of the book itself and the deformable reading rack to support each other. It has the advantages of small size, foldability, and convenient use.

BRIEF DESCRIPTION OF THE DRAWINGS

Figure 1 is a schematic diagram of the connection of the components on the side of the upper part of the deformable reading frame.

Figure 2 is a schematic diagram of the connection of the components of the lower part of the deformable reading frame.

Figure 3. Front view of the deformable reading stand.

Figure 4 is a schematic diagram of the back side of the deformable reading frame.

Figure 5: The reverse side of the deformable reading stand, showing the alternating positions of the two supporting strips and the bending of the supporting legs.

Figure 6. Side view of a deformable reading stand.

Figure 7. Schematic diagram of the top of the deformable reading stand.

Fig. 8 is a schematic diagram of the deformable reading frame after being folded.

Fig. 9 is a front view of a deformable reading rack supporting books.

Fig. 10 is a schematic diagram of the back side of the deformable reading rack supporting books.

Figure 11 is a side view of a deformable reading rack supporting books.

Figure 12. Schematic diagram of T-shaped shaft.

Figure 13. Schematic diagram of the first strip support leg.

Figure 14. Schematic diagram of the second strip support.

Figure 15. Schematic diagram of the interior of the first strip support, where the upper and lower parts meet.

Figure 16. Schematic diagram of the strip rubber, torsion spring, round rubber pad, auxiliary arm, anti-slip rubber hose, support foot rubber sleeve, and screw.

DETAILED DESCRIPTION

The utility model is made of stainless steel and high-strength rubber. In order to clearly understand the specific implementation method from various angles, Figures 1 to 11 are assembly diagrams of various components. Figures 12 to 16 are detailed diagrams of components.

As shown in FIG1 , the schematic diagram of the connection of the components on the upper side of the deformable reading stand is shown. The spring clamp 10 has a rectangular cutout at the bottom, a connecting circular hole A 6 at the side, arc-shaped protrusions V 3 at both sides of the reverse side, connecting circular holes at the two arc-shaped protrusions, a limiting protrusion E 2 in the middle, a pressing protrusion 4 at the bottom, limiting protrusions 5 at both sides of the top of the pressing component 7, an inclined cutout L 8 at the bottom, and connecting circular holes at the side. The spring clamp 10 has a rectangular cutout at the bottom, which is combined with the pressing component 7, and is connected to the connecting circular hole on the side of the pressing component 7 through the connecting circular hole A 6 on the side. When the spring clamp 10 clamps the book page, the contact surface between the pressing component 7 and the book page is enlarged.

The spring clamp 10 is provided with a pressing protrusion 4 at the bottom and arc-shaped protrusions V 3 on both sides, which are combined with the base disc 11, two arc-shaped protrusions H 12 on the front, and a connecting circular hole. A torsion spring 59 is placed in the middle, and the support and pressure rod 22 passes through the circular hole to connect the spring clamp 10, the base disc 11, and the torsion spring 59 into one body.

The support and pressure rod 22 connecting casting 23 and the bending rod 26 are made of stainless steel. The support and pressure rod 22 is cylindrical, with right-angle bends on both sides, and is installed and connected with the transparent round hole T 24 on the connecting casting 23. The cross bar of the bending rod 26 is square, and a screw buckle is provided on the top of the square, and a resistance rubber pad 65 is installed. The bending part of the bending rod is cylindrical, and is bent at right angles forward and downward. The cross bar of the bending rod 26 is installed and connected with the connecting casting 23 and the rectangular transparent cutout 25 on the side, so that the bending rod 26 can be telescopic on the connecting casting.

The supporting force of the supporting rod 22 is controlled by the torsion spring 59. The diameter of the middle circular hole of the torsion spring is slightly larger than the diameter of the supporting rod 22. The spring clamp 10 and the base disc 11 are pressed to squeeze the two legs of the torsion spring inward. As the squeezing force increases, the middle circular hole of the torsion spring will become smaller, clamping the supporting rod 22. The spring clamp limit protrusion E2 of the spring clamp has the function of limiting the spring clamp from clamping the pages too thickly, so that the supporting rod 22 is clamped too tightly and cannot be adjusted.

The base disc 11 is a large semicircular integral structure, with arc-shaped protrusions H 12 on both sides of the front, connecting circular holes on the two arc-shaped protrusions, top conical protrusions 13 on both sides of the bottom, and circular protrusions Z 15 on the back. The circular protrusions are provided with long strip inclined surface protrusions 16 connected to the buckle 19, and top conical protrusions 13 on both sides of the bottom are provided, which are used to assist the spring clamp to press the book pages, and circular protrusions Z 15 on the back, which are combined and installed with the long strip gap 29 on the front of the bending body, and the buckle 19 is provided with a long strip inclined surface depression S 20, which is installed and combined with the long strip inclined surface protrusion 16 of the base disc 11. The spring clamp 10 and the front 30 of the bending body form a clamping body. And it can drive the base disc 11 to move up and down and rotate 360 degrees in the long strip gap 29 on the bending body.

The bending body is an integral structure, and a strip rubber 58 is pasted on the front side 30 of the bending body. The bending angle is between 110 and 125 degrees, the upper part is longer, and the lower part is shorter. The upper part is provided with a long strip gap 29, and the lower part is provided with a rectangular gap 31. Semicircular protrusions 32 are provided on both sides of the rectangular gap, and connecting round holes B 37 are provided on the two semicircular protrusions. A reinforcing rib 34 is provided at the bending part of the back side of the bending body, and a micro protrusion 33 is provided in the middle. Blocking body protrusions 35 are provided on both sides of the lower part, and the two blocking body protrusions are provided with extension parts downward and inward respectively. A depression N 36 with a height of 0.5 mm is provided at the bottom.

The buckle piece 19 has a long inclined depression S 20 on the front side and two strip-shaped protrusions 18 on the back side.

Specific examples are shown in FIG2 , which is a schematic diagram of the connection of the components of the lower part of the deformable reading stand. The horizontal straight cylinder 38 of the T-shaped shaft is installed on the semicircular protrusion connecting circular hole B 37 of the bending body. The transparent circular hole U 45 is provided on the top of the upper part M 46 of the first strip-shaped support leg, and the circular hole on the reverse side is provided with a circular protrusion K 49, which is installed on the vertical straight cylinder 40 of the T-shaped shaft. The upper part G 50 of the second strip-shaped support leg is provided with a transparent circular hole W 52 on the top, and is overlapped and installed on the vertical straight cylinder 40 of the T-shaped shaft. The circular rubber pad 60 is installed in the middle of the two strip-shaped support legs to generate resistance when the support legs rotate. The lower part J 47 of the first strip-shaped support leg is installed in combination with the upper part M 46 of the first strip-shaped support leg, and the lower part O 51 of the second strip-shaped support leg is installed in combination with the upper part G 50 of the second strip-shaped support leg.

As shown in FIG3 , the front view of the deformable reading stand is shown. The first bar-shaped support leg and the second bar-shaped support leg support the bending body at the bottom of the bending body. After the spring clamp 10 clamps the book pages, the bending body and the book itself support each other. At the same time, the support rod 22 is clamped by the torsion spring, and the length of the bending rod 26 is adjusted to press the book pages on both sides. The support leg rubber sleeve 63 is installed at the bottom of the lower part of the first bar-shaped support leg and the second bar-shaped support leg. The auxiliary arm 61 has protruding caps on both sides of the top, a spring is provided under the cap, and a round hole is provided under the spring. It is installed on the forward bending of the bending rod 26 and can rotate 360 degrees. When the bending rod 26 presses the book pages, the auxiliary arm prevents the book pages from sagging under the book pages. The anti-slip rubber hose 62 is installed on the downward bending of the bending rod 26, so that the bending rod generates resistance when pressing the book pages.

As shown in FIG4 , the back side schematic diagram of the deformable reading stand. The two strip protrusions 18 on the back side of the buckle sheet are used to place the first strip leg and the second strip leg in the gap between the two strip protrusions 18 when folded with the bending body to fix their positions. The micro protrusions 33 are used to generate resistance when the buckle sheet slides down to this position. The bending body reinforcement ribs 34 are reinforced at the bending part, and the screw 64 is installed on the T-shaped rotating shaft and the circular cutout 44 at the top of the vertical 1-shaped cylinder 40. A depression N 36 with a height of 0.5 mm is provided at the bottom of the lower part of the back side of the bending body. Its function is to generate resistance and keep the first strip leg and the second strip leg in position when opening the support. The blocking body protrusion 35 blocks the first strip leg and the second strip leg to prevent them from falling off when supporting. When the first strip leg is on the left side and the second strip leg is on the right side, the two strip legs are vertically supported at a high position.

As shown in Figure 5, the back of the deformable reading stand alternately switches the positions of the two strip supports and the schematic diagram of the leg bending. When the positions of the two strip supports are switched, the first strip support is on the right and the second strip support is on the left, and the junction between the upper part and the lower part can be bent. The height of the two strip supports changes. According to the specifications of the books, larger books are supported at a high position, and smaller books are supported at a low position.

As shown in FIG6 , the side of the deformable reading stand. The long strip inclined protrusion 16 of the base disc is connected with the long strip inclined depression S 20 of the buckle plate. When the spring clamp clamps the book page to generate clamping force, the long strip inclined protrusion 16 is perpendicular to the long strip gap 29 on the upper part of the bending body, so it will not be out of position.

Specific examples are shown in FIG7 . On the deformable reading stand, the spring clamping plate 10 and the base disc 11 are pressed to squeeze the two legs of the torsion spring 59 , and the central circular hole of the torsion spring clamps the support rod 22 .

As shown in FIG8 , the deformable reading stand is folded. When the first bar-shaped support leg and the second bar-shaped support leg are combined into a straight line, the vertical cylindrical line is rotated and folded with the bending body by using a T-shaped rotating shaft through the rectangular gap 31 at the lower part of the bending body. The spring clamping plate 10 is rotated to drive the support rod 22 to be parallel to the bending body, thereby reducing the volume and facilitating storage and carrying.

Specifically, as shown in Fig. 9, the deformable reading stand supports the front of the book. The spring clamp 10 is on the top of the book, clamping part of the book pages in the middle, and the bending rod 26 can be adjusted according to the width of the book and rotated downward to press the pages on both sides.

As shown in Fig. 10 and Fig. 11, the back side schematic diagram of the deformable reading stand supporting the book. The side schematic diagram of the deformable reading stand supporting the book. By adjusting the spring clamp 10, the height of the long strip gap 29 on the upper part of the bending body changes the high and low support of the bending body, so that the angle between the book and the desktop changes from small to large, and the angle of the book can be adjusted within an appropriate range.

Specifically, as shown in FIG. 12 , the T-shaped shaft is an integral structure, with a horizontal cylindrical portion 38 having bevel cutouts Q39 on both sides, a vertical cylindrical portion 40 having a through cutout 41 in the middle, and a circular cutout 44 at the top.

Specifically, as shown in FIG13 , the first strip-shaped support leg is composed of a first strip-shaped support leg upper portion M 46 and a first strip-shaped support leg lower portion J 47. A transparent round hole U 45 is provided at the top of the upper portion, a round recess 48 is provided at the front round hole U 45, and a round protrusion K 49 is provided at the back round hole U 45. After the upper portion is connected to the lower portion, it can be bent in one direction.

Specifically, as shown in FIG. 14 , the second strip-shaped support leg is composed of a second strip-shaped support leg upper portion G 50 and a second strip-shaped support leg lower portion O 51 . A transparent round hole W 52 is provided at the top of the upper portion. After the upper portion is connected to the lower portion, the upper portion can be bent in one direction.

Specifically, as shown in FIG15 , the upper and lower parts of the first strip-shaped support leg are connected so that the internal structure cannot be seen. In the internal connection structure of the first strip-shaped support leg shown in this figure, the lower part J 47 of the first strip-shaped support leg is provided with a connecting circular hole D 53 on the top, a structural cutout 54, and a connecting protrusion F 55 on the reverse side. The upper part M 46 of the front side of the first strip-shaped support leg is provided with a card body cutout 57 and a connecting circular hole C 56 on the bottom. The upper part card body cutout 57 and the lower part structural cutout 54 create an obstruction when bending to one side. The internal structure of the upper and lower parts of the first strip-shaped support leg and the second strip-shaped support leg are the same.

Specifically, as shown in Figure 16, the strip rubber 58, the torsion spring 59, the circular rubber pad 60, and the auxiliary arm 61 are made of steel sheets, with a protruding cap head on the top, a spring under the cap head, a round hole under the spring, the anti-slip rubber hose 62, the support foot rubber sleeve 63, and the screw 64.

Claims (9)

1. The deformable reading rack is characterized in that a supporting rod (22) is connected with a spring clamping plate (10) connecting facility and a base disc (11) front connecting facility, a torsion spring (59) is combined and installed and connected into a whole, the bottom of the spring clamping plate (10) is provided with a rectangular cutting and combined with a pressing part (7), when the spring clamping plate (10) and the base disc (11) are pressed, the torsion spring (59) can clamp the supporting rod (22), the supporting rod (22) is cylindrical, right-angle bends are arranged on two sides of the supporting rod, the supporting rod is connected with a bending rod (26) through a connecting casting (23) in an installing manner, the bending rod (26) can stretch out and draw back on the connecting casting (23), and the back surface of the base disc (11) is provided with a connecting facility, the spring clamping plate (10) can move up and down and rotate freely in the upper part gap (29) of the bending body by utilizing the mounting connection of the buckling piece (19), the spring clamping plate (10) and the upper part of the bending body form a clamping body, the lower part of the bending body is provided with a rectangular gap (31), two sides of the rectangular gap are provided with connection facilities, the connection facilities are mounted and connected with a T-shaped rotating shaft transverse column (38), a T-shaped rotating shaft vertical column (40) can rotate at 360 degrees in the rectangular gap (31) of the lower part of the bending body, a first strip-shaped supporting leg upper part M (46) and a first strip-shaped supporting leg lower part J (47), the upper part G (50) of the second strip-shaped supporting leg, the lower part O (51) of the second strip-shaped supporting leg, the first strip-shaped supporting leg and the second strip-shaped supporting leg are respectively composed of an upper part and a lower part, can be bent in a unidirectional mode, are sequentially arranged on a vertical 1-shaped cylinder (40) of the T-shaped rotating shaft in a superimposed mode, can support a bent body, exchange supporting positions, enable the supporting height to change, and can utilize the rotating force of the T-shaped rotating shaft to fold in half with the bent body when being combined into a straight shape, rotate the spring clamping plate (10), drive the supporting rod to be parallel to the bent body, can be folded into a long strip shape, and enable the size of the deformable reading rack to be reduced.

2. The transformable reading frame of claim 1, wherein: spring splint (10), the bottom is equipped with rectangle excision, and the side is equipped with connects round hole A (6), and the reverse side both sides are equipped with arc arch V (3) respectively, are equipped with respectively on two arc archs and connect the round hole, are equipped with spacing arch E (2) in the middle, and the bottom is equipped with presses protruding (4), press part (7) top both sides to be equipped with spacing protrusion (5), and the bottom is equipped with inclined plane excision L (8), and the side is equipped with and connects the round hole.

3. The transformable reading frame of claim 1, wherein: the base wafer (11) is of a large semicircular integral structure, arc-shaped protrusions H (12) are respectively arranged on the two sides of the front face of the base wafer, connecting round holes are respectively formed in the two arc-shaped protrusions, a conical top protrusion (13) is arranged on the two sides of the bottom of the base wafer, a circular protrusion Z (15) is arranged on the back face of the base wafer, and a strip-shaped inclined surface protrusion (16) is arranged on the circular protrusion and connected with the buckling piece (19).

4. A deformable reading stand as claimed in claim 3, wherein: the front surface of the buckle piece (19) is provided with a strip-shaped inclined surface concave S (20), and the back surface of the buckle piece is provided with two strip-shaped bulges (18).

5. The transformable reading frame of claim 1, wherein: the utility model provides a die-casting device, including foundry goods (23) and support depression bar (22), support depression bar (22) and connect foundry goods (23) bent rod (26) for stainless steel, support depression bar (22) for cylindrically, both sides are equipped with right angle bend respectively, with connect foundry goods (23), penetrating round hole T (24) erection joint above, bent rod (26) horizontal pole is the square, and square top is equipped with the spiral shell knot, installs resistance cushion (65), and bent rod bending part is cylindrically, and each downward right angle bend of forward, bent rod (26) horizontal pole and connection foundry goods (23), the penetrating incision (25) erection joint of side rectangle make bent rod (26) flexible on the connection foundry goods.

6. The transformable reading frame of claim 1, wherein: the bending body is of an integral structure, the bending angle is 110-125 ℃, the upper part is longer, the lower part is shorter, the upper part is provided with a rectangular gap (31), semicircular protrusions (32) are respectively arranged on two sides of the rectangular gap, which are provided with rectangular gaps (31), connection round holes B (37) are respectively arranged on the two semicircular protrusions, reinforcing ribs (34) are arranged at the bending positions of the back surfaces of the bending body, baffle protrusions (35) are respectively arranged on two sides of the lower part, the two baffle protrusions are respectively downward and inward provided with an extension part, and a concave N (36) with the height of 0.5 mm is arranged at the bottom.

7. The transformable reading frame of claim 1, wherein: the T-shaped rotating shaft transverse straight cylinder (38) is arranged on a semicircular bulge connecting round hole B (37) of a bending body, a through round hole U (45) is formed in the top of a first strip-shaped supporting foot upper part M (46), a round bulge K (49) is formed in a round hole in the back of the round hole, the T-shaped rotating shaft transverse straight cylinder (40) is arranged on a second strip-shaped supporting foot upper part G (50), a through round hole W (52) is formed in the top of the second strip-shaped supporting foot upper part G (50), the T-shaped rotating shaft transverse straight cylinder (40) is arranged in an overlapping mode, a round rubber pad (60) is arranged at the middle position of two strip-shaped supporting feet, resistance is generated when the supporting feet rotate, the first strip-shaped supporting foot lower part J (47) is combined with the first strip-shaped supporting foot upper part M (46), and the second strip-shaped supporting foot lower part O (51) is combined with the second strip-shaped supporting foot upper part G (50).

8. The transformable reading frame of claim 7, wherein: the first bar stabilizer blade comprises upper and lower two parts, and first bar stabilizer blade upper portion M (46) top is equipped with penetrating round hole U (45) and is equipped with circular recess (48) openly round hole and is equipped with circular arch K (49) with the reverse side round hole, and the bottom is equipped with card body excision (57), and connection round hole C (56), first bar stabilizer blade lower part J (47), top are equipped with connection round hole D (53), and structure excision (54), and the reverse side is equipped with connection protruding F (55) upper portion and lower part and is connected the back, and one-way can bend.

9. The transformable reading frame of claim 7, wherein: the second strip-shaped support leg is composed of an upper portion G (50) of the second strip-shaped support leg and a lower portion O (51) of the second strip-shaped support leg, a through round hole W (52) is formed in the top of the upper portion, and after the upper portion is connected with the lower portion, the second strip-shaped support leg can be bent unidirectionally.