CN208411156U

CN208411156U - A kind of student's reading clamp

Info

Publication number: CN208411156U
Application number: CN201820862345.1U
Authority: CN
Inventors: 蒋淑萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-05
Filing date: 2018-06-05
Publication date: 2019-01-22
Anticipated expiration: 2028-06-05

Abstract

A kind of student's reading clamp, it is related to schooling apparatus technical field, it includes the mutually hinged telescopic rod of two root bottom parts, the telescopic rod include hollow base shaft and be movably connected in base shaft and can from base shaft outwardly directed motion bar, the outer end of the motion bar is detachably equipped with the clip for clamping books, multiple limiting through hole are provided in the axial direction in the base shaft, depressible retention bead is installed on the motion bar, the retention bead can stretch out to limit motion bar activity from limiting through hole, the rear end of the motion bar is connect by the first spring with base shaft.The utility model is simple and practical, can easily position at the desired position books, specially press books with hand without student.

Description

A kind of student's reading clamp

Technical field

The utility model relates to schooling apparatus technical field, a kind of especially student's reading clamp.

Background technique

Student's study should keep correct posture, just can effectively prevent myopia in this way.But reading, the process for doing exercise In, it needs to turn to book the position of needs and positioning, especially does exercise, do not need page turning for a long time usually, it is therefore desirable to one Only the pushing time presses books, so that wrist is not felt good or even is ached, also leads to not keep correct sitting posture；Certainly Some small articles can be looked for push down books, still, small article is easy to slide, therefore it provides it is a kind of it is simple and practical can It is urgent problem by the position tool that books are located in needs.

Utility model content

Purpose of the utility model is to solve the above-mentioned problems of the prior art, provide a kind of student's reading Folder, it is simple and practical, easily books can be positioned at the desired position, specially press books with hand without student.

In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution: a kind of student's reading clamp, including The mutually hinged telescopic rod of two root bottom parts, the telescopic rod include hollow base shaft and are movably connected in base shaft and can be from base Outwardly directed motion bar in bar, the outer end of the motion bar are detachably equipped with the clip for clamping books, the base shaft On be provided in the axial direction with multiple limiting through hole, depressible retention bead is installed, the retention bead can on the motion bar It stretches out to limit motion bar activity from limiting through hole, the rear end of the motion bar is connect by the first spring with base shaft.

Further, the side wall of the motion bar offers blind hole, the bottom of the retention bead by second spring with The bottom of blind hole connects, when the blind hole is aligned with limiting through hole, under the active force of the second spring, and the limit convex Rising can stretch out from limiting through hole.

Further, the side of the clip is equipped with fixed block, and the first magnet is embedded in the fixed block, described The outer end of motion bar is fixed with the second magnet, and first magnet can be sucked each other with the second magnet.

Preferably, the cross section of the inner cavity of the base shaft and the cross section of the motion bar are in the rectangle being mutually matched respectively Face.

It is made it is highly preferred that the base shaft, motion bar and clip are all made of stainless steel material.

The utility model has the beneficial effects that: opening two telescopic rods, and make two to stretch when using the reading clamp The hinged shaft of the hinge point of contracting bar is perpendicular to page, the length then stretched out from base shaft according to the width adjustment motion bar of page It spends, then two clips is clamped to the two sides of open books respectively, so there is no need to specially press books with hand again, so that Student is lighter, can also have using the normal sitting posture of holding, in addition, since clip is removably mounted on motion bar, Therefore it convenient for collection and can be carried after being disassembled.

Detailed description of the invention

Fig. 1 is the overall structure diagram in the utility model embodiment；

Fig. 2 is the enlarged diagram of structure at A in Fig. 1；

Fig. 3 is the structural schematic diagram when student clamps open books with reading clamp.

Appended drawing reference are as follows:

1 --- base shaft 2 --- motion bar 3 --- clip

4 --- limiting through hole 5 --- retention bead 6 --- first springs

7 --- fixed block 8 --- second springs.

Specific embodiment

For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further Explanation, the content that embodiment refers to not is restriction to the utility model.

It needs to illustrate in advance, in the present invention unless specifically defined or limited otherwise, term " installation ", The terms such as " connected ", " connection ", " fixation " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect It connects, or is integrally connected；It can be directly connected, can also can be inside two elements indirectly connected through an intermediary Connection.For the ordinary skill in the art, above-mentioned term can be understood in the utility model as the case may be In concrete meaning.

In addition, in the present invention unless specifically defined or limited otherwise, fisrt feature in second feature "upper" or "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.Term " on ", "lower", "front", "rear", "left", "right", "vertical", " water It is flat ", "top", "bottom" "inner", the instructions such as "outside" orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, It is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must have Specific orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

As shown in Figure 1-3, a kind of student's reading clamp, including the mutually hinged telescopic rod of two root bottom parts, telescopic rod includes Hollow base shaft 1 and be movably connected in base shaft 1 and can from base shaft 1 outwardly directed motion bar 2, the outer end of motion bar 2 Clip 3 for clamping books is detachably installed, multiple limiting through hole 4 is provided in the axial direction in base shaft 1, pacifies on motion bar 2 Equipped with depressible retention bead 5, retention bead 5 can stretch out to limit 2 activity of motion bar, motion bar 2 from limiting through hole 4 Rear end connect with base shaft 1 by the first spring 6.

Student's reading clamp that above embodiment provides first is opened two telescopic rods, and make two to stretch when in use The hinged shaft of contracting bar hinge point is perpendicular to page, the length then stretched out from base shaft 1 according to the width adjustment motion bar 2 of page It spends, then two clips 3 is clamped to the two sides of open books respectively, so there is no need to specially press books with hand again, make It is lighter to obtain student, can also have using normal sitting posture is kept, in addition, since clip 3 is removably mounted on motion bar 2 , therefore collection can be convenient for after being disassembled and carried.

Further, the side wall of motion bar 2 offers blind hole, and the bottom of retention bead 5 passes through the bottom of second spring 8 and blind hole Portion's connection, when blind hole is aligned with limiting through hole 4, under the active force of second spring 8, retention bead 5 can be from limiting through hole 4 It stretches out, to be stuck in limiting through hole 4, so that motion bar 2 can not move, stability is preferable, when needing to adjust stretching for motion bar 2 Out when length, retention bead 5 can be pressed with hand, exit retention bead 5 from limiting through hole 4, second spring 8 is compressed at this time, Motion bar 2 is pushed or pull on, can easily adjust the extension elongation of motion bar 2, and since the rear end of motion bar 2 passes through first Spring 6 is connect with base shaft 1, and specifically, the rear end of the both ends connection motion bar 2 of the first spring 6 and the bottom of 1 inner cavity of base shaft make After retention bead 5 is pressed, motion bar 2 can quick back shrinkage, facilitate and accept motion bar 2.

Further, the side of clip 3 is equipped with fixed block 7, is embedded with the first magnet in fixed block 7, motion bar 2 it is outer End is fixed with the second magnet, and the first magnet can be sucked each other with the second magnet, and such detachable connection method carrys out student Say operate it is simpler and more practical.

Preferably, the cross section of the inner cavity of base shaft 1 and the cross section of motion bar 2 are in the rectangle being mutually matched respectively Face can limit the rotational freedom of motion bar 2 in this way, and retention bead 5 is enabled more successfully to be caught in any one limit In the through-hole 4 of position.

In the present embodiment, more preferably, base shaft 1, motion bar 2 and clip 3 are all made of stainless steel material and are made, Its is practical to last a long time.

Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design Within enclosing.

In order to allow those of ordinary skill in the art more easily understand the improvement of the utility model compared with the existing technology it Place, some attached drawings of the utility model and description have been simplified, and for the sake of clarity, present specification is omitted one A little other elements, the element that those of ordinary skill in the art should be aware that these are omitted also may make up the interior of the utility model Hold.

Claims

1. student's reading clamp, including the mutually hinged telescopic rod of two root bottom parts, the telescopic rod include hollow base shaft (1) with And be movably connected in base shaft (1) and can from base shaft (1) outwardly directed motion bar (2), the outer end of the motion bar (2) can Disassembly is equipped with the clip (3) for clamping books, is provided in the axial direction with multiple limiting through hole (4) on the base shaft (1), described Be equipped on motion bar (2) depressible retention bead (5), the retention bead (5) can stretch out from the limiting through hole (4) to Motion bar (2) activity is limited, the rear end of the motion bar (2) is connect by the first spring (6) with base shaft (1), the motion bar (2) side wall offers blind hole, and the bottom of the retention bead (5) is connect by second spring (8) with the bottom of blind hole, works as institute When stating blind hole and being aligned with limiting through hole (4), under the active force of the second spring (8), the retention bead (5) can be from limit It is stretched out in through-hole (4), the side of the clip (3) is equipped with fixed block (7), it is embedded with the first magnet in the fixed block (7), The outer end of the motion bar (2) is fixed with the second magnet, and first magnet can be sucked each other with the second magnet, the base shaft (1) cross section of the cross section of inner cavity and the motion bar (2) is in the rectangular surfaces being mutually matched respectively.

2. student's reading clamp according to claim 1, it is characterised in that: the base shaft (1), motion bar (2) and folder Sub (3) are all made of stainless steel material and are made.