CN215382194U

CN215382194U - Reading rack support seat

Info

Publication number: CN215382194U
Application number: CN202120863389.8U
Authority: CN
Inventors: 马德先
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2022-01-04
Anticipated expiration: 2031-04-25

Abstract

The utility model relates to the technical field of reading auxiliary tools, in particular to a reading rack supporting seat which comprises a base, wherein an installation part used for connecting a reading rack is arranged on the base, the reading rack supporting seat also comprises a gravity center balancing part, the gravity center balancing part comprises a sliding groove and a sliding sheet, the sliding groove is arranged on the base, the sliding sheet is connected in the sliding groove in a sliding manner, and a limiting part is also arranged on the base. This scheme is through pulling out the gleitbretter from the spout on the base, increase the strong point of base and with planar area of contact, also increased the weight of base simultaneously to reduce the focus of supporting seat, improved the stability of supporting seat.

Description

Reading rack support seat

Technical Field

The utility model relates to the technical field of reading auxiliary tools, in particular to a reading frame supporting seat.

Background

When the book is read, the book is often automatically closed without holding the book by hands. When writing, one hand is needed to hold down and the other hand is needed to write, which brings inconvenience to reading and writing and influences the sitting posture and eyesight of students. The reading frame solves the problems to a certain extent, books are placed on the reading frame, hands are liberated, and fatigue of the hands is reduced. However, in the process of using the reading rack, books with different thicknesses are involved, and in the process of reading, page turning can cause the condition that one side of the book is thick, the other side of the book is thin, and the two sides of the book are not consistent, so that the center of gravity of the reading rack is unstable, and the reading rack inclines towards two sides and is inclined. If the reading stand is designed to be large in size and weight, the problem can be solved, but the base needs to be quite large or heavy, and is inconvenient to carry, not attractive and occupied space.

The present application number is CN 201721495484.7's chinese utility model patent discloses a collapsible reading frame of multi-functional liftable, including layer board, layer board pedestal connection buckle, can dismantle connector, liftable bracing piece and base. Because the rotary connecting shaft of the multifunctional liftable and foldable reading frame adopts the improved universal ball as a connecting point, the angle of the supporting plate can be changed at will, the visual angle of a reader can be well adapted, and the fatigue of the reader during reading is greatly reduced; the height of the reading frame can be better adjusted by arranging the lifting support rod, so that the reading frame is suitable for various crowds; the slidable book clip arranged in the middle of the supporting plate can transversely stretch and retract, so that the book clip is suitable for various reading materials, books or computers and the like can be placed on the book clip for fixing; the detachable connector adopts a hollow arrangement, can be matched with a mobile phone panel support supporting rod which is popular at present, and can be placed in various places such as a bed head, a table top and the like. Although above-mentioned scheme can be according to the circumstances, adjust layer board and bracing piece etc. and make things convenient for the reader to read, still there is not enough and carry inconvenient scheduling problem of reading rack stability still.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a reading frame supporting seat, which improves the stability of the supporting seat.

The utility model provides a reading stand supporting seat which comprises a base, wherein an installation part used for being connected with a reading stand is arranged on the base, the reading stand supporting seat further comprises a gravity center balancing part, the gravity center balancing part comprises a sliding groove and a sliding sheet, the sliding groove is arranged on the base, the sliding sheet is connected in the sliding groove in a sliding mode, and a limiting part is further arranged on the base.

The principle of the scheme is as follows: when different books are placed on the reading frame, the gravity centers of the reading frame may be different, and the reading frame may be inclined or even toppled due to different thicknesses of two sides of the books or larger weight of the books during reading. The gleitbretter is pulled out in the spout on the base when the reading frame inclines, and the gleitbretter back of pulling out increases the strong point of base and with planar area of contact, reduces the focus of supporting seat, improves the stability of supporting seat, avoids the supporting seat to empty. The limiting part is arranged on the sliding groove of the base, the sliding piece is limited in the vertical direction, and the sliding piece is prevented from falling out of the sliding groove in the vertical direction.

The scheme has the beneficial effects that: 1. when the gravity center of the reading frame is unstable, a part of the sliding sheet slides out of the base, and the sliding sheet reduces the gravity center of the supporting seat by increasing supporting points and increasing the contact area between the base and the plane, so that the supporting seat has stronger stability.

2. The sliding sheet does not need to be pulled out of the base when not in use, is convenient to carry and does not occupy space.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a schematic structural view of a slider according to the present invention;

FIG. 3 is a schematic structural diagram of a base according to the present invention;

fig. 4 is a side view of the chute of the present invention.

Reference numerals:

base 1, gleitbretter 2, spacing groove 21, installation department 3, through-hole 4, spout 5, spacing portion 6, stopper 7, screens piece 8.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments. The utility model provides a reading stand supporting seat, includes base 1, offers the installation department 3 that is used for connecting the reading stand on the base 1, still includes focus balancing unit, and focus balancing unit includes spout 5 and gleitbretter 2, and spout 5 is seted up on base 1, and gleitbretter 2 sliding connection still is equipped with spacing portion 6 in spout 5 on the base 1.

When different books are placed on the reading frame, the gravity centers of the reading frame may be different, and the reading frame may be inclined or even toppled due to the different thicknesses of the two sides of the books or the larger weight of the books. When the reading frame is inclined, the sliding sheet 2 can be pulled out of the sliding groove 5 in the base 1, and after the sliding sheet 2 is pulled out, the supporting point of the base 1 and the contact area with the plane are increased, the gravity center of the supporting seat is reduced, the stability of the supporting seat is improved, and the supporting seat is prevented from being toppled. Spacing portion 6 sets up on base 1's spout 5, carries out the gleitbretter 2 spacing in vertical direction, avoids gleitbretter 2 to fall out spout 5 in vertical direction.

Further, as shown in fig. 1, the number of the gravity center balance portions is 1 or more. The gravity center balancing part comprises a sliding groove 5 and a sliding sheet 2, wherein the sliding groove 5 is a rectangular groove and is arranged on the base 1. The sliding sheet 2 is a rectangular sliding sheet matched with the sliding chute 5. The book turning direction includes left, right, upward and downward, and the support seat may be toppled over due to unstable gravity center when the book is turned in any direction. When the supporting seat inclines, the sliding sheet 2 is pulled out to the corresponding inclined direction or the close direction, the supporting point of the base 1 and the contact area with the plane are increased, the gravity center of the supporting seat is reduced, the supporting seat is prevented from being toppled over, and the stability of the supporting seat is improved. The chutes 5 open in any direction of the base 1 and may be at any angle between the chutes 5, such as parallel and perpendicular, but the chutes 5 do not overlap.

Further, as shown in fig. 1 and 3, the position-limiting portion 6 is a protrusion or a position-limiting slot. The lug fixed connection prevents that gleitbretter 2 from sliding out of spout 5 on vertical direction on 5 side wall tops of spout. Preferably, the limiting clamping groove is a plastic T-shaped groove or a dovetail groove, and is fixedly arranged at the top end of the side wall of the sliding groove 5. The T-shaped groove and the dovetail groove are easy to form, simple in process and low in manufacturing cost, and can achieve the same effect as the other limiting parts 6.

Further, as shown in fig. 1, fig. 2 and fig. 3, a limiting groove 21 is formed on the sliding piece 2, and a limiting block 7 matched with the limiting groove 21 is arranged in the sliding groove 5. Be close to inboard fixedly connected with stopper 7 in the spout 5, stopper 7 pours the shaping through mould an organic whole with base 1. Stopper 7 and spacing groove 21 cooperate, and when gleitbretter 2 was accomodate in spout 5, stopper 7 block prevented 2 roll-off spouts 5 of gleitbretter in spacing groove 21.

Further, as shown in fig. 1, 3 and 4, a position-locking block 8 is arranged in the sliding groove 5, the thickness of the position-locking block 8 is greater than that of the limiting portion 6, one side of the position-locking block 8, which is close to the outer side of the sliding groove 5, is an inclined surface, and one end of the inclined surface, which is close to the inner side of the sliding groove 5, is high. The clamping block 8 is fixedly connected to the top ends of the two sides of the inner end of the sliding groove 5 and is integrally formed with the base 1 through a die. One side is a plane, the other side is an inclined plane, the inclined plane is close to the outside of the sliding groove 5, the high end of the inclined plane is close to the inside of the sliding groove 5, and the low end of the inclined plane is close to the outside. The slip sheet 2 slides to the spout 5 and offsets with the screens piece 5, and the slip sheet 2 offsets one end with the spout 5 and moves along the inclined plane of screens piece 5, the chucking gradually. The clamping block 6 improves the stability of the sliding plate 2 after entering the sliding groove 5 and improves the stability of the sliding groove 5 and the sliding plate 2 after being used for multiple times.

Furthermore, more than 1 sub-sliding sheet is connected in the sliding sheet 2 in a sliding way. The inside of the slip sheet 2 is connected with 1 or a plurality of sub slip sheets in a sliding way through connecting modes such as a clamping groove or a T-shaped groove, the sub slip sheets are connected in the slip sheet 2 in a sliding way, the sub slip sheets form a kit, and the sub slip sheets are mutually connected in a sliding way to form a multi-stage sliding structure which is similar to a telescopic rod of a folding umbrella; through the multistage gleitbretter structure that a plurality of sub gleitbretters formed, in use increases base 1 area for base 1's focus is low, and the stability of supporting seat is strong.

Further, as shown in fig. 1 and 3, the base 1 is provided with a through hole 4. The base 1 is formed by casting conventional materials such as plastic, rubber, stainless steel, etc. in one piece. The through hole 4 is an oval hole formed in the base 1, the base 1 has no good acting point, and the base 1 is inconvenient to take and move. Through opening through-hole 4 on base 1, snatch and remove base and supporting seat through-hole 4, convenient and fast. The mounting portion 3 is a circular hole extending upward of the base 1.

In the specific operation:

the base 1 is connected with the reading stand through the mounting part 3, and the base 1 is placed on a plane. When books on the reading frame are different in thickness to cause the supporting seat to incline to one side, the sliding sheet 2 is pulled out from the sliding groove 5 on one side of the inclined position, the contact area and the weight of the base 1 are increased, the gravity center of the supporting seat is reduced, and the stability is improved. When the too big focus of weight that the supporting seat bore is unstable, can pull out the gleitbretter 2 in the spout 5 of base 1 equidirectional not according to particular case to pull out the multistage gleitbretter in the gleitbretter 2. The larger the area of the sliding sheet 2 is, the lower the gravity center of the supporting seat is, and the stronger the stability is. This scheme is through pulling gleitbretter 2 spout 5 on the base 1, increase base 1's strong point and with planar area of contact to reduce the focus of supporting seat, improved the stability of supporting seat.

Claims

1. The utility model provides a reading frame supporting seat, includes base (1), offers installation department (3) that are used for connecting the reading frame on base (1), its characterized in that: still include focus balancing unit, focus balancing unit includes spout (5) and gleitbretter (2), and set up on base (1) spout (5), and gleitbretter (2) sliding connection still is equipped with spacing portion (6) in spout (5) on base (1).

2. A reading stand support according to claim 1 wherein: the number of the gravity center balance parts is more than 1.

3. A reading stand support according to claim 1 or claim 2, wherein: a limiting groove (21) is formed in the sliding piece (2), and a limiting block (7) matched with the limiting groove (21) is arranged in the sliding groove (5).

4. A reading stand support according to claim 1 or claim 2, wherein: be equipped with screens piece (8) in spout (5), the thickness of screens piece (8) is greater than the thickness of spacing portion (6), and screens piece (8) are close to spout (5) outer one side and are provided with the inclined plane.

5. A reading stand support according to claim 1 or claim 2, wherein: more than 1 sub-sliding sheet is connected in the sliding sheet (2) in a sliding way.

6. A reading stand support according to claim 1 or claim 2, wherein: the base (1) is provided with a through hole (4).