CN211593844U - Book returning device of ejection mechanism - Google Patents
Book returning device of ejection mechanism Download PDFInfo
- Publication number
- CN211593844U CN211593844U CN201922487905.7U CN201922487905U CN211593844U CN 211593844 U CN211593844 U CN 211593844U CN 201922487905 U CN201922487905 U CN 201922487905U CN 211593844 U CN211593844 U CN 211593844U
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- ejection
- rod
- book
- fixed
- wedge
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Abstract
The utility model discloses a book returning device of an ejection mechanism, which comprises a linkage clamping rod, wherein the linkage clamping rod is approximately U-shaped, two vertical rods of the linkage clamping rod are respectively fixed with a wedge-shaped book clamp, a telescopic rod is horizontally fixed in the linkage clamping rod and comprises a cylinder, a cross rod a is arranged at both ends of the cylinder in a penetrating way, one end of the cross rod a is fixed on the side surface of the linkage clamping rod, the other end of the cross rod a is arranged in the cylinder in a penetrating way, the cross rod a is connected with the cylinder in a sliding way, an ejection rod is vertically fixed in the middle of the cylinder, an ejection device is arranged at the bottom of the ejection rod, and the ejection device is arranged in the cylinder; the utility model discloses use ejection mechanism, and simple structure, can effectually avoid the damage of books, and reduced the cost and still the book time.
Description
Technical Field
The utility model belongs to the book management device, the books return device of a concretely designs ejection mechanism.
Background
In the future, libraries in various places are more and larger, the number of stored books is increased, students can freely read various books in the libraries, but after the students finish reading and returning, a librarian needs to classify the books according to each type of the books, the books need to be manually placed during returning, when the books are placed, one hand is needed to open the books beside the books and enough space is reserved for placing the books, the books need to be pushed in until the returned books are flush with the whole, most of the books are soft books, so the books are easily crumpled or broken during returning, the 'readable life' of the books is shortened, and the book returning efficiency is low and the book returning time is long. The patent with Chinese application number 201822249468.0 provides an automatic book taking and placing device, which can play a great role in a library, reduces manpower, and improves book returning efficiency, but the device provided by the patent is used as an intelligent device, so that the cost is increased, and the provided intelligent device is not enough to deal with the influence of the library on other factors of book returning, such as the change of the serial number of a bookshelf, the factors that people in a bookshelf corridor are always reading books, and the like, and the books which need to be returned cannot be accurately inserted in the returning process, so that the books are crumpled or broken. Therefore, on the premise of manual returning, a book returning device which has a simple structure, can reduce the wrinkles or the cracks of the book and can reduce the cost and the book returning time is needed, and manual mechanization of a book returning tool is urgently needed.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to put back books on the bookshelf, because closely placing books together between each other the laminating very tight, narrow and small places other spines that the space also extrudes the books both sides very easily, and the page is hindered to improper just easily slightly having an effect, for solving above-mentioned problem, the utility model provides an ejection mechanism's books return device.
The purpose of the utility model is realized with the following mode: the utility model provides an ejection mechanism's books return device, includes the linkage clamping bar, the linkage clamping bar roughly is the U-shaped, all is fixed with a wedge book end on two montants of linkage clamping bar, and the level is fixed with a telescopic link in the linkage clamping bar, the telescopic link include the drum, a horizontal pole an is all worn to be equipped with at the drum both ends, the one end of horizontal pole an is fixed on the side of linkage clamping bar, horizontal pole an's the other end is worn to establish in the drum, and horizontal pole an and drum sliding connection, the vertical ejection rod that is fixed with in middle part of drum, ejection rod bottom is equipped with jettison device, and jettison device sets up in the drum.
The rod body of the linkage clamping rod where the cylinder is located is concave.
The ejection rod comprises a plurality of sections of ejection sleeves and an ejection sleeve rod, the ejection sleeves are sequentially sleeved, and the ejection sleeve rod is sleeved in the ejection sleeve at the innermost layer to form the ejection rod.
The ejection device comprises an ejection sleeve and a through hole horizontally formed in the bottom of the ejection sleeve rod, two cross rods b penetrate through the through hole of the ejection sleeve rod, an elastic element b is arranged between the two cross rods b, and an elastic element a is arranged at the bottom of the ejection sleeve rod.
And a push rod is fixed on the cross rod a.
The ejecting rod body on the horizontal fixed diaphragm, the diaphragm both ends have all been seted up the notch, the linkage splint pass the notch and link to each other with wedge book end.
And an elastic element c is arranged above the transverse plate.
The wedge-shaped book end comprises rectangular blocks, wedge-shaped blocks are fixed above the rectangular blocks, and the two wedge-shaped blocks are symmetrically arranged and incline inwards.
The wedge-shaped book end is fixed with soft rubber.
Compared with the prior art, the utility model discloses use ejection mechanism, and simple structure, can effectually avoid the damage of books, and reduced the cost and still the book time.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partially enlarged view of a in fig. 1.
Fig. 3 is a schematic structural view of the ejection lever in the ejection state of the present invention.
Fig. 4 is a partially enlarged view of B in fig. 3.
Fig. 5 is a partially enlarged view of C in fig. 3.
Fig. 6 is a schematic structural view of the transverse plate.
Fig. 7 is a schematic structural view of the trigger ejection device.
Wherein, 1, the clamping rod is linked; 2, a wedge-shaped book end; 3, telescoping a rod; 4, a cylinder; 5, a cross bar a; 6 ejection rod; 7 ejecting the sleeve; 71 ejecting the sleeve a; 72 ejection sleeve b; 8 ejecting the loop bar; 9 through holes; 10 a cross bar b; 11 an elastic member b; 12 an elastic element a; 13 pushing the rod; 14, a transverse plate; 15 notches; 16 resilient element c.
Detailed Description
As shown in the attached drawings, the utility model comprises a linkage clamping rod 1, the linkage clamping rod 1 is roughly U-shaped, a wedge-shaped book holder 2 is fixed on two vertical rods of the linkage clamping rod 1, the two vertical rods of the linkage clamping rod 1 can drive the two wedge-shaped book holders 2 to approach to clamp books by pressing the linkage clamping rod 1, a telescopic rod 3 is horizontally fixed in the linkage clamping rod 1, the telescopic rod 3 comprises a cylinder 4, a cross rod a5 is penetrated at two ends of the cylinder 4, one end of the cross rod a5 is fixed on the side surface of the linkage clamping rod 1, the other end of the cross rod a5 is penetrated in the cylinder 4, the cross rod a5 is connected with the cylinder 4 in a sliding way, an ejection rod 6 is vertically fixed in the middle of the cylinder 4, an ejection device is arranged at the bottom of the ejection rod 6, the device is arranged in the cylinder 4, the linkage clamping rod 1 is pressed, the linkage pressing rod a5 is driven to horizontally move, so that the cross rod a5 contacts, the ejector is triggered so that the ejection lever 6 is ejected.
The rod body of the linkage clamping rod 1 where the cylinder 4 is located is concave, so that a user can conveniently extrude the linkage clamping rod 1.
The ejection rod 6 comprises a plurality of sections of ejection sleeves 7 and an ejection sleeve rod 8, the height of each ejection sleeve 7 is consistent, the inner diameter of each ejection sleeve 7 is sequentially reduced, the plurality of sections of ejection sleeves 7 are sequentially sleeved, and the ejection sleeve rod 8 is sleeved in the ejection sleeve 7 at the innermost layer to form the ejection rod 6.
The ejection device comprises a through hole 9 horizontally formed in the bottom of the ejection sleeve 7 and a through hole 9 horizontally formed in the bottom of the ejection sleeve rod 8, the through hole 9 in the ejection sleeve 7 and the through hole 9 in the ejection sleeve rod 8 are identical in position and height, two cross rods b10 penetrate through the through hole 9 in the ejection sleeve rod 7, and an elastic element b11 is arranged between the two cross rods b 10; an elastic element a12 is arranged at the bottom of the ejection sleeve rod 8, one end of the elastic element a12 is fixed at the bottom of the ejection sleeve rod 8, and the other end of the elastic element a12 is fixed at the bottom of the ejection sleeve pipe at the outermost layer; b10 is pushed into the through hole 9 of the ejector sleeve rod 7, and the elastic element a12 can make the ejector rod 6 eject.
The cross bar a5 is fixed with a push rod 13, and the push rod 13 can push the cross bar b10 into the through hole 9 of the ejection sleeve rod 8.
Two ejection sleeves of the multiple sections of ejection sleeves 7 are taken to specifically explain the working state of the ejection rod 6, the two sections of ejection sleeves include an ejection sleeve a71 and an ejection sleeve b72, the ejection sleeve a71 is arranged on the ejection sleeve b72 in a penetrating manner, the ejection sleeve 8 is arranged in the ejection sleeve b72 in a penetrating manner, when the ejection rod 6 is in a contraction state, a through hole 9 on the ejection sleeve a71, a through hole 9 on the ejection sleeve b72 and a through hole 9 of the ejection sleeve 8 are radially overlapped to form a horizontal channel, and the b11 enables the cross rod b10 to be pushed out of the channel, so that the ejection rod 6 is in a contraction state under the action of the cross rod b 10; the linkage clamping rod 1 is extruded, the linkage clamping rod 1 drives the cross rod a5 to move horizontally towards the center of the sleeve axis, so that the pushing rod 13 pushes the transverse plate b10 to move relatively in the through hole 9 of the ejector sleeve rod 8, so that the transverse plate b10 sequentially enters the through hole on the ejector sleeve a71 and the through hole on the ejector sleeve b72, when the cross bar a5 contacts with the outermost telescopic sleeve 7 of the telescopic rod 6, the contact point between the push rod 13 and the cross bar b10 just reaches the gap between the elastic sleeve 8 and the elastic sleeve b72, the ejection device is triggered, so that the cross bar b10 no longer blocks the upward movement of the elastic sleeve 8, so that the elastic element a12 can push the elastic sleeve rod 8 to move upwards, the linkage clamping rod 1 is released, the linkage clamping rod 1 is expanded under the action of the elastic element c16, so that the push rod 13 is withdrawn from the through hole of the ejector sleeve a71 and the through hole of the ejector sleeve b72, thereby completely ejecting the ejector rod 8.
The 6 body of rod levels of bullet pole be fixed with diaphragm 14, notch 15 has all been seted up at diaphragm 14 both ends, the linkage splint pass notch 15 and link to each other with wedge book end 2, the distance between two wedge book ends 2 is injectd to notch 15 to prevent because the user is too big hard, two wedge book ends 2 with the book clamp tight excessively, thereby make crackle or indentation appear on the book surface.
An elastic element c16 is arranged above the transverse plate 14, and the elastic element c16 can enable the two wedge-shaped book clamps 2 to be spread, so that the book is released and placed on the bookshelf.
The wedge-shaped book end 2 comprises rectangular blocks, wedge-shaped blocks are fixed above the rectangular blocks, the two wedge-shaped blocks are symmetrically arranged and incline inwards, and the wedge-shaped book end 2 is convenient to clamp books.
The elastic device a12, the elastic device b11 and the elastic device c16 can be rubber springs, spiral springs and the like.
The wedge-shaped book end 2 is fixed with soft rubber, and the surface of a book can be further protected in the book clamping process.
The working process of the utility model is as follows: before use, the connecting cross bar b10 in the ejection device extends out of the channel, the ejection rod 6 is in a contracted state, all the through holes 9 on the ejection sleeve 7 and the through holes 9 on the ejection sleeve rod 8 are radially overlapped to form a horizontal channel, and the elastic element b11 enables the cross bar b10 to be pushed out of the channel, so that the ejection rod 6 is in a contracted state under the action of the cross bar b 10;
when the book ejecting device is used, firstly, a book is placed between the two wedge-shaped book clamps 2, the linkage clamping rod 1 is pressed, the linkage clamping rod 1 drives the wedge-shaped book clamps 2 to clamp the book, at the moment, the wedge-shaped book clamps 2 drive the cross rod a5 to horizontally move, so that the push rod 13 pushes the cross rod b10 to move towards the through hole 9 of the ejecting sleeve rod 8, the cross rod b10 is led out of the through hole 9 on the ejecting sleeve 8, when the cross rod a5 is in contact with the telescopic sleeve rod 7 on the outermost side of the telescopic rod 6, the contact point between the push rod 13 and the cross rod b10 just reaches the gap between the elastic sleeve rod 8 and the elastic sleeve rod 7 on the innermost side, so as to trigger the ejecting device, the cross rod b10 in the ejecting device is pushed into the channel, the ejecting rod 6 is not influenced by the cross rod b10, the ejecting sleeve rod 8 can be ejected under the action of the elastic element a12, but the book is clamped on the wedge-shaped, after the books are clamped, the wedge-shaped block at the upper end of the wedge-shaped book clamp 2 is used for pushing away the books beside the placed books, then the books to be returned are inserted, the linkage clamping rod 1 is released, the linkage clamping rod 1 is propped open under the action of the elastic element c16, so that the push rod 13 is withdrawn from the through hole in the ejection sleeve a71 and the through hole in the ejection sleeve b72, the ejection rod 8 is completely ejected, and the books are pushed into the bookshelf; and finally, drawing out the returning device. The device is after using, and is respond well, and has solved among the prior art and probably can make the damaged problem of books.
While the preferred embodiments of the present invention have been described, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the general inventive concept, and it is intended to cover all such changes and modifications as fall within the true spirit and scope of the invention.
Claims (9)
1. The utility model provides an ejection mechanism's books return device, includes linkage clamping bar (1), its characterized in that: linkage clamping bar (1) is roughly the U-shaped, all is fixed with a wedge book end (2) on two montants of linkage clamping bar (1), and the level is fixed with a telescopic link (3) in linkage clamping bar (1), telescopic link (3) including drum (4), a horizontal pole a (5) are all worn to be equipped with at drum (4) both ends, the one end of horizontal pole a (5) is fixed on the side of linkage clamping bar (1), the other end of horizontal pole a (5) is worn to establish in drum (4), and horizontal pole a (5) and drum (4) sliding connection, the vertical bullet pole (6) of being fixed with in middle part of drum (4), bullet pole (6) bottom is equipped with jettison device, and jettison device sets up in drum (4).
2. The book return device of an ejection mechanism according to claim 1, wherein: the rod body of the linkage clamping rod (1) where the cylinder (4) is located is concave.
3. The book return device of an ejection mechanism according to claim 1, wherein: the ejection rod (6) comprises a plurality of sections of ejection sleeves (7) and an ejection sleeve rod (8), the ejection sleeves (7) are sequentially sleeved, and the ejection sleeve rod (8) is sleeved in the ejection sleeve (7) at the innermost layer to form the ejection rod (6).
4. The book return device of an ejection mechanism according to claim 1, wherein: the ejection device comprises an ejection sleeve (7) and a through hole (9) horizontally formed in the bottom of an ejection sleeve rod (8), two cross rods b (10) penetrate through the through hole of the ejection sleeve rod (8), an elastic element b (11) is arranged between the two cross rods b (10), and an elastic element a (12) is arranged at the bottom of the ejection sleeve rod (8).
5. The book return device of an ejection mechanism according to claim 1, wherein: a push rod (13) is fixed on the cross rod a (5).
6. The book return device of an ejection mechanism according to claim 1, wherein: the ejecting rod (6) body of rod go up the level and be fixed with diaphragm (14), notch (15) have all been seted up at diaphragm (14) both ends, the linkage splint pass notch (15) and link to each other with wedge book end (2).
7. The book return device of an ejection mechanism according to claim 6, wherein: an elastic element c (16) is arranged above the transverse plate (14).
8. The book return device of an ejection mechanism according to claim 1, wherein: the wedge-shaped book end (2) comprises rectangular blocks, wedge-shaped blocks are fixed above the rectangular blocks, and the two wedge-shaped blocks are symmetrically arranged and are inclined inwards.
9. The book return device of an ejection mechanism according to claim 1, wherein: soft rubber is fixed on the wedge-shaped book end (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487905.7U CN211593844U (en) | 2019-12-31 | 2019-12-31 | Book returning device of ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922487905.7U CN211593844U (en) | 2019-12-31 | 2019-12-31 | Book returning device of ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211593844U true CN211593844U (en) | 2020-09-29 |
Family
ID=72599355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922487905.7U Expired - Fee Related CN211593844U (en) | 2019-12-31 | 2019-12-31 | Book returning device of ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211593844U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314672A (en) * | 2020-11-04 | 2021-02-05 | 熊俊豪 | Meat piece automatic cutting glues whitewashed device for food production |
| CN115424398A (en) * | 2021-03-22 | 2022-12-02 | 湖南环境生物职业技术学院 | Automatic book borrowing and verifying system |
-
2019
- 2019-12-31 CN CN201922487905.7U patent/CN211593844U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112314672A (en) * | 2020-11-04 | 2021-02-05 | 熊俊豪 | Meat piece automatic cutting glues whitewashed device for food production |
| CN112314672B (en) * | 2020-11-04 | 2022-09-30 | 汉中胜利农业产业开发有限责任公司 | Meat piece automatic cutting glues whitewashed device for food production |
| CN115424398A (en) * | 2021-03-22 | 2022-12-02 | 湖南环境生物职业技术学院 | Automatic book borrowing and verifying system |
| CN115424398B (en) * | 2021-03-22 | 2024-04-19 | 武汉慧读教育科技发展有限公司 | Automatic book borrowing and verifying system |
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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: 20200929 Termination date: 20211231 |