CN204251011U - Paper holder - Google Patents
Paper holder Download PDFInfo
- Publication number
- CN204251011U CN204251011U CN201420672515.1U CN201420672515U CN204251011U CN 204251011 U CN204251011 U CN 204251011U CN 201420672515 U CN201420672515 U CN 201420672515U CN 204251011 U CN204251011 U CN 204251011U
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- CN
- China
- Prior art keywords
- rotating shaft
- segment
- paper
- middle segment
- hole
- 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 paper holder comprises main frame, described main frame comprises first segment body, middle segment, second section body, described first segment body one upper lateral part is connected with middle segment side is scalable, described second section body one upper lateral part is connected with middle segment opposite side is scalable, the nearly middle segment side of described first segment body is provided with the first through hole, the nearly middle segment side of described second section body is provided with the second through hole, detachably rotating shaft is connected with between described first through hole and the second through hole, the pressure roller be fixed on main frame is provided with between described main frame and rotating shaft, the position that on described first segment body, the first through hole is just right is provided with third through-hole, described rotating shaft side is connected with rotating shaft handle, described rotating shaft handle is located at main frame body outside through third through-hole, described rotating shaft is stretching structure.The utility model paper holder replaces manual coil paper, facilitates the coil paper requirement of paper of different size, unlike material, and the paper rolled out neatly and do not lose, is beneficial to preservation and the storage of paper, makes office convenient with teaching.
Description
Technical field
The utility model relates to office accommodations field, is specifically related to a kind of paper holder.
Background technology
No matter be classroom instruction or working office in daily life, the utilization of paper is absolutely necessary, comprising paint, resources material, office document, placard and map etc., in order to collect works and conserve space, with regard to needing, the data of the paint completed or accumulation is received and consolidation.In the prior art, receive above-mentioned paper mainly by the mode of manual coil paper, traditional manual coil paper can bring following problem, one is the situation that paper there will be folding line or even loses when playing hand scroll paper, often need multireel several times, operate time-consuming and very inconvenient, this is obviously unfavorable for receiving the paint of some needs collection or important papery data; Two is directly contact these paper with hand, is easy to the pollution causing paper when not noting, especially can produce harmful effect to paint and information paper; Three is be difficult in manual coil paper process keep justified margin, after particularly reaching certain coil paper amount, wants often to open all to align and requires great effort especially, and be well difficult to adjust later at paper roll.
Utility model content
In order to solve the defect of above-mentioned prior art, the utility model paper holder is achieved through the following technical solutions:
The utility model paper holder comprises main frame, described main frame comprises first segment body, middle segment, second section body, described first segment body one upper lateral part is connected with middle segment side is scalable, described second section body one upper lateral part is connected with middle segment opposite side is scalable, described first segment body is provided with the first through hole near the side of middle segment, described second section body is provided with the second through hole near the side of middle segment, detachably rotating shaft is connected with between described first through hole and the second through hole, the pressure roller be fixed on main frame is provided with between described main frame and rotating shaft, described first segment body is provided with third through-hole away from middle segment side, described rotating shaft side is connected with rotating shaft handle, described rotating shaft handle is located at main frame body outside through third through-hole, described rotating shaft is telescopic rotating shaft, described rotating shaft is the strut telescopic connection of the similar folding umbrella in more piece cylinder chamber.
Described first segment body inside is provided with shift gear group further, described shift gear group comprises dwang and drive link, described dwang is connected with rotating shaft handle, described drive link is connected with rotating shaft one end, described dwang is provided with first gear, the first miniature gears, described drive link is provided with second largest gear, the second miniature gears, described first miniature gears and second largest gear agree with, described first gear and the second miniature gears shift to install, be provided with handle of transferring the files between described first gear and the first miniature gears, described first segment body is provided with groove of transferring the files.
Lock cell is provided with further again between described dwang and drive link, described lock cell comprises lock handle, described lock handle is provided with kelly, and described first segment body is provided with lock slots, and described lock handle is connected with T word bar, rectify right position under described T word bar and be provided with clamp, described clamp is provided with kelly, and described kelly is fixed on first segment body inwall, and described T word bar both sides are respectively equipped with spring, spring bottom is connected with cross bar, and described T word bar lower end is through cross bar.
Described rotating shaft is connected with drive link to hold and is provided with draw-in groove further again.
The first telescopic block is provided with further between described first segment body one upper lateral part and middle segment side, the second telescopic block is provided with between described second section body one upper lateral part and middle segment opposite side, described first segment body, second section body are slidably connected with middle segment respectively by the first telescopic block, the second telescopic block, described first telescopic block, the second telescopic block are provided with location hoodle, and in the location hoodle similar umbrella herein and hereinafter mentioned, V-type shell fragment maybe can press the structure of hoodle.
Described pressure roller comprises clamp further, and clamp bottom is connected with depression bar, and depression bar is provided with pulley, is provided with spring between described clamp and depression bar.
Described rotating shaft is provided with paperboard groove further, and rotating shaft one end cover has rubber band, and the rotating shaft other end is provided with determines paper bar, and rotating shaft is provided with location hoodle, and described rotating shaft one end identifies with red position line.
Described second section body is provided with pull handle away from middle segment side further.
Described first segment body top, middle segment and second section body top are linked to be a hollow cavity further, the first tooth bar group is provided with in described hollow cavity, described first tooth bar group comprises the first upper rack, first time tooth bar, be provided with the first slip teeth between first upper rack and first time tooth bar to take turns, described rotating shaft inside is cavity and is provided with the second tooth bar group, described second tooth bar group comprises the second upper rack, second time tooth bar, is provided with the second slip teeth and takes turns between the second upper rack and second time tooth bar.
Described first slip teeth wheel, the second slip teeth wheel middle part are equipped with kelly further, and the kelly of the first slip teeth wheel is fixed on middle segment inwall, and the kelly of the second slip teeth wheel is fixed on rotating shaft inwall.
The utility model compared with prior art, has following beneficial effect:
The first segment body of paper holder main frame is scalable connection with middle segment, second section body with middle segment, rotating shaft is stretching structure, the utility model paper holder entirety is Collapsible structure thus, and the papery for different size all can realize coil paper, packs up more save usage space when not needing use; The setting of pressure roller guarantees that paper keeps justify align in the process rolled, and consolidation more rolled up to obtain by paper, avoids occurring loose situation; Described rotating shaft and main frame removably connect, and take out from rotating shaft after facilitating paper to spool, the coil paper carrying out other paper rises.
The setting of shift gear group, by the switching of gears, realizes regulating different web velocity according to different papery, is applicable to the coil paper requirement of different paper.
The setting of lock cell, conveniently needs rotating shaft to be locked during coil paper, prevents the double swerve at rotation process shaft, cancels locking, removably rotating shaft when coil paper completes, and take out the paper spooled, rotating shaft is provided with the draw-in groove matched with the clamp of lock cell.
First telescopic block and the second telescopic block the flexible of more convenient main frame is set, the first telescopic block from the second telescopic block is located hoodle the location facilitated to different collapsing length in telescopic process is set.
Be provided with spring between the clamp of pressure roller and depression bar, by the adjustment of pressure roller, realize the coil paper of different number or different-thickness paper.
Rotating shaft is provided with coil paper groove, facilitate the placement of paper, make to put paper faster, and can not folding line be produced, the paper that rotating shaft one end is overlapped has rubber band conveniently to spool is fixed, that rotating shaft is located hoodle arranges the location facilitated to different collapsing length in telescopic process, the position line specification of the rotating shaft one end size of paper.
Pull handle be arranged so that the flexible more laborsaving of device.
First tooth bar group and the second tooth bar group be arranged so that the flexible more synchronous of main frame and rotating shaft, telescopic process is more stable.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Fig. 2 is partial internal structure schematic diagram of the present utility model.
Fig. 3 is the schematic diagram of rotating shaft.
Fig. 4 is the schematic diagram of shift gear group.
Fig. 5 is the schematic diagram of lock cell.
Fig. 6 is the schematic diagram of middle part pressure roller.
Fig. 7 is the schematic diagram of the first tooth bar group.
Fig. 8 is the schematic diagram of the second tooth bar group.
Main frame-1, first segment body-2, middle segment-3, second section body-4, rotating shaft-5, pressure roller-6, rotating shaft handle-7, shift gear group-8, dwang-9, drive link-10, first gear-11, first miniature gears-12, second largest gear-13, second miniature gears-14, to transfer the files handle-15, to transfer the files groove-16, lock cell-17, lock handle-18, T word bar-19, clamp-20, cross bar-21, draw-in groove-22, first telescopic block-23, second telescopic block-24, clamp-25, depression bar-26, pulley-27, paperboard groove-28, determine paper bar-29, pull handle-30, first tooth bar group-31, first upper rack-32, first time tooth bar-33, first slip teeth wheel-34, second tooth bar group-35, second upper rack-36, second time tooth bar-37, second slip teeth wheel-38.
Detailed description of the invention
Below by way of detailed description of the invention, the utility model is described further:
Embodiment 1
The utility model provides paper holder, as shown in Figure 1, described paper holder comprises main frame 1, described main frame 1 comprises first segment body 2, middle segment 3, second section body 4, the first telescopic block 23 is connected with between described first segment body 2 one upper lateral part and middle segment 3, as shown in Figure 2, the second telescopic block 24 is connected with between described second section body 4 one upper lateral part and middle segment 3, described first segment body 2, second section body 4 are slidably connected with middle segment 3 respectively by the first telescopic block 23, second telescopic block 24, and described first telescopic block 23, second telescopic block 24 is provided with location hoodle.The preferably top of described first segment body 2, the top of middle segment 3 and second section body 4 is linked to be a hollow cuboid cavity, as shown in Figure 7, described inside cavity is provided with the first tooth bar group 31, described first tooth bar group 31 comprises the first upper rack 32, first time tooth bar 33, be provided with the first slip teeth between first upper rack 32 and first time tooth bar 33 and take turns 34, as shown in Figure 8, described rotating shaft 5 inside is cavity and is provided with the second tooth bar group 35, described second tooth bar group 35 comprises the second upper rack 36, second time tooth bar 37, be provided with the second slip teeth between second upper rack 36 and second time tooth bar 37 and take turns 38, first slip teeth wheel 34, kelly is equipped with in the middle part of second slip teeth wheel 38, the kelly of the first slip teeth wheel 34 is fixed on middle segment 3 inwall, the kelly of the second slip teeth wheel 38 is fixed on rotating shaft 5 inwall.Described second section body 4 is provided with pull handle 30 away from the side of middle segment 3.The described main frame 1 front length that stretches is 85cm, and after main frame 1 stretches, length is 120cm.
Described first segment body 2 is provided with the first through hole near middle segment 3 side, second section body 4 is provided with the second through hole near middle segment 3 side, as shown in Figure 3, rotating shaft 5 is detachably connected with between described first through hole and the second through hole, preferably described rotating shaft 5 is provided with paperboard groove 28, and rotating shaft 5 one end cover has rubber band, and rotating shaft 5 other end is provided with determines paper bar 29, rotating shaft 5 is provided with location hoodle, and described rotating shaft 5 one end is with red position line.The pressure roller 6 be fixed on main frame 1 is provided with between described main frame 1 and rotating shaft 5, described pressure roller 6 comprises clamp 25 as shown in Figure 6, and clamp 25 bottom is connected with depression bar 26, and depression bar 26 is Tower Bridge type, described depression bar 26 is provided with pulley 27, is provided with spring between described clamp 25 and depression bar 26.The position that on described first segment body 2, first through hole is just right is provided with third through-hole, and described rotating shaft 5 side is connected with rotating shaft handle 7, and it is outside that described rotating shaft handle 7 is located at main frame body 1 through third through-hole, and described rotating shaft 5 is stretching structure.
As shown in Figure 4, the inside cavity of described first segment body 2 is provided with shift gear group 8, described shift gear group 8 comprises dwang 9 and drive link 10, described dwang 9 is connected with rotating shaft handle 7, preferably rotating shaft handle 7 is column type, described rotating shaft handle 7 identifies with hand of rotation, described drive link 10 is connected with rotating shaft 5 one end, described dwang 9 is provided with first gear 11, first miniature gears 12, described drive link 10 is provided with second largest gear 13, second miniature gears 14, described first miniature gears 12 agrees with second largest gear 13, described first gear 13 and the second miniature gears 14 shift to install, handle of transferring the files is provided with between described first gear 13 and the first miniature gears 14, described first segment body 2 transfers the files handle 15, and just right position is provided with groove 16 of transferring the files, preferably transfer the files groove 16 for falling concave groove, the outside of concave groove indicates gear I from left to right, gear II, state rotating shaft 5 end that is connected with drive link 10 and be provided with draw-in groove 22.The reference circle of described first gear 11, second largest gear 13 is 8cm, the reference circle of the first miniature gears 12, second miniature gears 14 is 4cm, spacing between described first gear 11 and the first miniature gears 12 is 2cm, and the spacing between described second largest gear 13 and the second miniature gears 14 is 4cm.
As shown in Figure 5, lock cell 17 is provided with between described dwang 9 and drive link 10, described lock cell 17 comprises lock handle 18, and described first segment body 2 is provided with lock slots, and described lock handle 18 is connected with T word bar 19, the 19 times proper contrapositions of described T word bar have installed clamp 20, described clamp 20 is provided with kelly, and described kelly is fixed on first segment body 2 inwall, and described T word bar 19 both sides are respectively equipped with spring, spring bottom is connected with cross bar 21, and described T word bar 19 lower end is through cross bar 21.
In actual mechanical process, paper holder is in unstretched state, will the paper of volume be needed to snap in paperboard groove in rotating shaft, the alignment rotating shaft of paper side determine paper bar one end.When paper opposite side does not exceed position line, lifting lock slots, now rotating shaft is locked by clamp, to transfer the files handle determination web velocity according to paper material different adjustment, left and right adjusting is transferred the files handle, handle of transferring the files is transferred to gear I, first miniature gears and second largest gear agree with, rotating speed handle of transferring the files is transferred to gear II, first gear and the second miniature gears agree with, the rotating speed of gear II is greater than the rotating speed of gear I, according to the rotation direction mark rotating shaft handle on rotating shaft handle, paper under the effect of pressure roller smooth and alignment roll, get rotating shaft one end after coil paper to overlap the rubber band had and fix coil paper, press lock handle now rotating shaft to unlock, pull down rotating shaft, the paper spooled is taken out from one end, when exceeding the position line in rotating shaft when the paper other end, hand-held pull handle regulates the length of rotating shaft, repeats said process.
Claims (10)
1. paper holder, it is characterized in that, comprise main frame (1), described main frame (1) comprises first segment body (2), middle segment (3), second section body (4), described first segment body (2) upper lateral part is connected with middle segment (3) side is scalable, described second section body (4) upper lateral part is connected with middle segment (3) opposite side is scalable, first segment body (2) is provided with the first through hole near the side of middle segment (4), second section body (4) is provided with the second through hole near the side of middle segment (3), rotating shaft (5) is detachably connected with between described first through hole and the second through hole, the pressure roller (6) be fixed on main frame (1) is provided with between described main frame (1) and rotating shaft (5), described first segment body (2) is provided with third through-hole away from the side of middle segment (3), described rotating shaft (5) side is connected with rotating shaft handle (7), it is outside that described rotating shaft handle (7) is located at main frame body (1) through third through-hole, described rotating shaft (5) is telescopic rotating shaft.
2. paper holder according to claim 1, it is characterized in that, described first segment body (2) inside is provided with shift gear group (8), described shift gear group (8) comprises dwang (9) and drive link (10), described dwang (9) is connected with rotating shaft handle (7), described drive link (10) is connected with rotating shaft (5) one end, described dwang (9) is provided with first gear (11), first miniature gears (12), described drive link (10) is provided with second largest gear (13), second miniature gears (14), described first miniature gears (12) and second largest gear (13) agree with, described first gear (11) and the second miniature gears (14) shift to install, handle of transferring the files (15) is provided with between described first gear (11) and the first miniature gears (12), described first segment body (2) is provided with groove of transferring the files (16).
3. paper holder according to claim 2, it is characterized in that, lock cell (17) is provided with between described dwang (9) and drive link (10), described lock cell comprises lock handle (18), described first segment body (2) is provided with lock slots, described lock handle (18) is connected with T word bar (19), rectify right position under described T word bar (19) and be provided with clamp (20), clamp (20) is provided with kelly, described T word bar (19) both sides are respectively equipped with spring, spring bottom is connected with cross bar (21), and described T word bar (19) lower end is through cross bar (21).
4. paper holder according to claim 2, is characterized in that, described rotating shaft (5) is connected with drive link (10) draw-in groove (22) held and be provided with and match with clamp (20).
5. paper holder according to claim 1, it is characterized in that, the first telescopic block (23) is provided with between described first segment body (2) upper lateral part and middle segment (3) side, the second telescopic block (24) is provided with between described second section body (4) upper lateral part and middle segment (3) opposite side, described first segment body (2), second section body (4) are slidably connected with middle segment (3) respectively by the first telescopic block (23), the second telescopic block (24), and described first telescopic block (23), the second telescopic block (24) are provided with location hoodle.
6. paper holder according to claim 1, it is characterized in that, described pressure roller (6) comprises clamp (25), and clamp (25) bottom is connected with depression bar (26), depression bar (26) is provided with pulley (27), is provided with spring between described clamp (25) and depression bar (26).
7. paper holder according to claim 1, is characterized in that, described rotating shaft (5) is provided with paperboard groove (28), rotating shaft (5) one end cover has rubber band, rotating shaft (5) other end is provided with determines paper bar (29), and rotating shaft (5) is provided with location hoodle, and rotating shaft (5) one end is with position line.
8. paper holder according to claim 1, is characterized in that, described second section body (4) is provided with pull handle (30) away from the side of middle segment (3).
9. the paper holder according to claim 1 ~ 8 any one, it is characterized in that, described first segment body (2), middle segment (3), the inside of second section body (4) is linked to be a hollow cavity, the first tooth bar group (31) is provided with in described hollow cavity, described first tooth bar group (31) comprises the first upper rack (32), first time tooth bar (33), be provided with the first slip teeth between first upper rack (32) and first time tooth bar (33) to take turns (34), described rotating shaft (5) inside is hollow cavity and is provided with the second tooth bar group (35), described second tooth bar group (35) comprises the second upper rack (36), second time tooth bar (37), be provided with the second slip teeth between second upper rack (36) and second time tooth bar (37) to take turns (38).
10. paper holder according to claim 9, is characterized in that, described first slip teeth wheel (34), the second slip teeth wheel (38) middle part are equipped with kelly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672515.1U CN204251011U (en) | 2014-11-12 | 2014-11-12 | Paper holder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672515.1U CN204251011U (en) | 2014-11-12 | 2014-11-12 | Paper holder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204251011U true CN204251011U (en) | 2015-04-08 |
Family
ID=52955340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672515.1U Expired - Fee Related CN204251011U (en) | 2014-11-12 | 2014-11-12 | Paper holder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204251011U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335970A (en) * | 2021-06-11 | 2021-09-03 | 华北水利水电大学 | Winding device of sodium bentonite waterproof blanket |
-
2014
- 2014-11-12 CN CN201420672515.1U patent/CN204251011U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113335970A (en) * | 2021-06-11 | 2021-09-03 | 华北水利水电大学 | Winding device of sodium bentonite waterproof blanket |
| CN113335970B (en) * | 2021-06-11 | 2022-12-23 | 华北水利水电大学 | Winding device of sodium bentonite waterproof blanket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150408 Termination date: 20151112 |
|
| EXPY | Termination of patent right or utility model |