CN208498021U - A kind of roller bearing paperweight device - Google Patents
A kind of roller bearing paperweight device Download PDFInfo
- Publication number
- CN208498021U CN208498021U CN201820718736.6U CN201820718736U CN208498021U CN 208498021 U CN208498021 U CN 208498021U CN 201820718736 U CN201820718736 U CN 201820718736U CN 208498021 U CN208498021 U CN 208498021U
- Authority
- CN
- China
- Prior art keywords
- paper
- steel wire
- roller bearing
- clip
- pair
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model is a kind of roller bearing paperweight device, including a pair of clip positioned opposite, steel wire is detachably connected with a pair of of clip, and connect the bottom plate of a pair of of clip, the clip is bent into three sections by flexible sheet metal and is made, section is triangular in shape, including intermediate plate and clamp arm, intermediate plate is equipped with rectangular notch, it is also symmetrically arranged on the intermediate plate of notch two sides and turns down articulated section in the arc-shaped, the steel wire both ends pass through screw rod respectively and are erected in articulated section to be detachably connected with clip, paper paper is clamped by the steel wire and bottom plate that set up between a pair of of clip, to be extracted convenient for paper paper, the upper roller bearing of steel wire can be rotated around steel wire, roller bearing is contacted with paper paper line, clamped paper position is set to be recessed, paper paper is separated from each other, it is more convenient for extracting individual paper out, when extracting paper out, and it clamps a fairly large number of paper and is not easy Paper is scratched, spacing of the roller bearing away from bottom plate on steel wire is changed, clamp the roller bearing of steel wire will not by paper paper too tight.
Description
Technical field
The utility model belongs to stationery field, and more specifically more particularly to a kind of facilitate extracts by holding paper
Roller bearing clip.
Background technique
Currently, in school, teacher is accustomed to being pushed down the paper for putting individual or plurality of sheets of paper composition on the table with weight, to prevent examination
Volume paper is blown away, and to facilitate viewing, the shortcomings that this kind of mode is that weight is not fixed together with paper, when paper from
When opening desktop, it is not easy to leaf through;Also there is teacher using staple or clip, paper is clamped, although securing paper and side in this way
Just it leaies through, but paper inconvenience is extracted;And it is again more troublesome when extraction every time, and being possible to can decimated more paper.
Currently without the clip of dedicated folder paper.
Utility model content
The purpose of the invention is to overcome the shortcomings of existing paper fixed form, design a kind of for pressing from both sides the paperweight of paper
Device can clamp paper paper, and when preventing from correcting an examination paper, paper is blown up, and facilitate teacher comment, and be easy extraction paper.
A kind of roller bearing paperweight device is detachably connected steel wire, and connection with a pair of of clip including a pair of clip positioned opposite
The bottom plate of a pair of of clip, the clip are bent into three sections by flexible sheet metal and are made, and section is triangular in shape, including intermediate plate
And clamp arm, intermediate plate are equipped with rectangular notch, are also symmetrically arranged on the intermediate plate of notch two sides and turn down articulated section in the arc-shaped;Institute
It states steel wire both ends and passes through screw rod respectively and be erected in articulated section and be detachably connected with clip.
Preferably, the steel wire both ends are equipped with a slit through-hole, and the screw rod passes through through-hole and is slidably connected with steel wire.
Preferably, symmetrical equidistant placement has several pairs of articulated sections on the intermediate plate of the notch two sides.
Preferably, at least one roller bearing is also socketed on the steel wire, roller bearing and steel wire gap cooperate.
Further, the circular arc radian of the articulated section is greater than 270 degree.
The utility model has the beneficial effects that be achieved, width of the length of bottom plate close to A3 paper, a pair of of clip
With the given maximum thick width of folder, paper paper is clamped by the steel wire and bottom plate that set up between a pair of of clip, for convenient for paper paper
It opens and is extracted, the upper roller bearing of steel wire can be rotated around steel wire, and roller bearing is contacted with paper paper line, keep clamped paper position recessed
It falls into, paper paper is separated from each other, and is more convenient for extracting individual paper out, and when extracting paper out, roller bearing is rolled, and only generates dynamic frictional force, can
To clamp a fairly large number of paper and be not easy to scratch paper, since steel wire both ends are respectively equipped with the through-hole of a slit, both ends screw rod
It slit through-hole can slide relatively relatively, when hinge point of the adjustment both ends screw rod on a pair of of clip positioned opposite
When, that is, when adjusting the articulated section position hinged with screw rod, spacing of the roller bearing away from bottom plate on steel wire can be changed, make the pair of clip
Intermediate plate when clamping, the roller bearing of steel wire will not clamp paper paper too tight, facilitate paper paper to be extracted, the circle of articulated section
Arc radian is greater than 270 degree, for encasing the screw rod that steel cord end is arranged in, prevents from moving outside steel wire.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples;
Fig. 1 is the schematic top plan view of the roller bearing paperweight device of the utility model;
Fig. 2 is the schematic side view of the utility model roller bearing paperweight device;
Fig. 3 is the layout enlarged drawing of the utility model roller bearing paperweight device articulated section.
Specific embodiment
Such as Fig. 1-2, a kind of roller bearing paperweight device 1, including a pair of of clip 2 connect the steel wire 4 and bottom plate 8 of a pair of of clip, described
Clip is bent by flexible sheet metal, and section is triangular in shape, including intermediate plate 23 and clamp arm 22, is set on its intermediate plate 23
Jagged 21, it is also symmetrically arranged on the intermediate plate of 21 two sides of notch and turns down articulated section 3 in the arc-shaped;The clip is with respect to cloth
It sets, the steel wire both ends are respectively equipped with a slit through-hole 6, and 4 both ends of steel wire are socketed on two screw rods 5 respectively by through-hole 6, and
Two steel wires are respectively erected on a pair of of clip positioned opposite, are flexibly connected by screw rod with articulated section 3, on steel wire also
It is socketed with roller bearing 7, the bottom intermediate plate of a pair of of clip positioned opposite is interconnected by bottom plate 8.
The utility model has the beneficial effects that be achieved, width of the length of bottom plate 8 close to A3 paper, a pair of of clip
With the given maximum thick width of folder, paper paper is clamped by the steel wire and bottom plate that set up between a pair of of clip, for convenient for paper paper
It opens and is extracted, the upper roller bearing of steel wire can be rotated around steel wire, and roller bearing is contacted with paper paper line, keep clamped paper position recessed
It falls into, paper paper is separated from each other, and is more convenient for extracting individual paper out, and when extracting paper out, roller bearing is rolled, and only generates dynamic frictional force, can
To clamp a fairly large number of paper and be not easy to scratch paper, since steel wire both ends are respectively equipped with the through-hole of a slit, both ends screw rod
It slit through-hole can slide relatively relatively, when hinge point of the adjustment both ends screw rod on a pair of of clip positioned opposite
When, that is, when adjusting the articulated section position hinged with screw rod, spacing of the roller bearing away from bottom plate on steel wire can be changed, make the pair of clip
Intermediate plate when clamping, the roller bearing of steel wire will not clamp paper paper too tight, facilitate paper paper to be extracted, the circle of articulated section
Arc radian is greater than 270 degree, for encasing the screw rod that steel cord end is arranged in, prevents from moving outside steel wire.
Claims (5)
1. a kind of roller bearing paperweight device, which is characterized in that including a pair of clip positioned opposite, be detachably connected steel with a pair of of clip
Silk, and the bottom plate of a pair of of clip is connected, the clip is bent into three sections by flexible sheet metal and is made, and section is in triangle
Shape, including intermediate plate and clamp arm, intermediate plate are equipped with rectangular notch, it is in the arc-shaped that fold are also symmetrically arranged on the intermediate plate of notch two sides
Articulated section;The steel wire both ends pass through screw rod respectively and are erected in articulated section to be detachably connected with clip.
2. roller bearing paperweight device according to claim 1, which is characterized in that the steel wire both ends are equipped with a slit through-hole, institute
Screw rod is stated to be slidably connected across through-hole with steel wire.
3. roller bearing paperweight device according to claim 1, which is characterized in that symmetrical equidistant cloth on the intermediate plate of the notch two sides
It is equipped with several pairs of articulated sections.
4. roller bearing paperweight device according to claim 1, which is characterized in that be also socketed at least one rolling on the steel wire
Axis, roller bearing and steel wire gap cooperate.
5. roller bearing paperweight device according to claim 1, which is characterized in that the circular arc radian of the articulated section is greater than 270 degree.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820718736.6U CN208498021U (en) | 2018-05-15 | 2018-05-15 | A kind of roller bearing paperweight device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820718736.6U CN208498021U (en) | 2018-05-15 | 2018-05-15 | A kind of roller bearing paperweight device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208498021U true CN208498021U (en) | 2019-02-15 |
Family
ID=65298665
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820718736.6U Expired - Fee Related CN208498021U (en) | 2018-05-15 | 2018-05-15 | A kind of roller bearing paperweight device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208498021U (en) |
-
2018
- 2018-05-15 CN CN201820718736.6U patent/CN208498021U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 |