CN110448063A - A kind of bookshelf with books anti-tipping apparatus - Google Patents
A kind of bookshelf with books anti-tipping apparatus Download PDFInfo
- Publication number
- CN110448063A CN110448063A CN201910772380.3A CN201910772380A CN110448063A CN 110448063 A CN110448063 A CN 110448063A CN 201910772380 A CN201910772380 A CN 201910772380A CN 110448063 A CN110448063 A CN 110448063A
- Authority
- CN
- China
- Prior art keywords
- bookcase
- books
- idler wheel
- fixedly connected
- support frame
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B63/00—Cabinets, racks or shelf units, specially adapted for storing books, documents, forms, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/005—Support bases
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B91/00—Feet for furniture in general
- A47B91/06—Gliders or the like
Landscapes
- Handcart (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
The invention discloses a kind of bookshelfs with books anti-tipping apparatus, it is related to books carrier technical field, including bookcase and support frame, the lower surface of the bookcase is fixedly connected with support plate, the front and back side of the support plate is fixedly connected to support shaft, the end of two support shaft phase backsides passes through the medial surface that bearing fit is rotatably connected on support frame, the support frame is fixedly connected to two the first idler wheel mounting bases close to the lower surface of its two sides, and the lower end of four the first idler wheel mounting bases is fixedly installed with the first idler wheel.The present invention, pass through the cooperation between the structures such as above-mentioned, have and anti-tipping mechanism is additionally arranged to books carrier, avoid in books handling process that there is a phenomenon where topple over, it is relatively simple to solve traditional books carrying bassinet structure, to which when carrying books are excessive, carrier is easy in turn result in books there is a phenomenon where toppling over and fall to the problem of damaging on ground.
Description
Technical field
The present invention relates to books carrier technical field, specially a kind of bookshelf with books anti-tipping apparatus.
Background technique
There are the books largely lent to give back in library daily, when books are given back, librarian is often by book
It is placed on carrier, further according to the classification number of books, replaces books on the shelves.
It is relatively simple that traditional books carry bassinet structure, so that carrier is easy to incline when carrying books are excessive
The phenomenon that, in turn results in books and falls on ground and damages.
Summary of the invention
The purpose of the present invention is to provide a kind of bookshelfs with books anti-tipping apparatus, have to books carrier
It is additionally arranged anti-tipping mechanism, avoids in books handling process there is a phenomenon where toppling over, solves traditional books carrier
Structure is relatively simple, so that carrier is easy in turn result in books there is a phenomenon where toppling over and fall when carrying books are excessive
The problem of being damaged on to ground.
To achieve the above object, the invention provides the following technical scheme: a kind of bookshelf with books anti-tipping apparatus,
Including bookcase and support frame, the lower surface of the bookcase is fixedly connected with support plate, and the front and back side of the support plate is fixed
It is connected with support shaft, the end of two support shaft phase backsides passes through the inside that bearing fit is rotatably connected on support frame
Face, the support frame are fixedly connected to two the first idler wheel mounting bases close to the lower surface of its two sides, and four described first
The lower end of idler wheel mounting base is fixedly installed with the first idler wheel.
The lower surface of the support plate is fixedly installed with rolling mechanism.
Preferably, the rolling mechanism includes four rectangular cylinders, and the rectangular cylinder is respectively fixedly connected in support plate two-by-two
Close to the lower surface of its two sides, the inner wall of four rectangular cylinders is fixedly connected to compressed spring, four compressed springs
The end of lower end is fixedly connected to the second idler wheel mounting base, on the inner wall of the upper end edge rectangular cylinder of the second idler wheel mounting base
The lower end of lower slider, four the second idler wheel mounting bases is fixedly installed with the second idler wheel.
Preferably, the support frame is fixedly connected to fixed plate, two fixations close to the upper surface of its two sides
The upper end of plate is hinged with sleeve, and two sleeves offer the first ball mounting groove, two institutes close to one end of bookcase
It states sleeve and passes through the first ball mounting groove and be fixedly installed with the first ball, the lateral surface of two first balls abuts respectively
The two sides of bookcase, the inner wall of two sleeves are socketed with loop bar, and two one end of the loop bar far from bookcase offer
Second ball mounting groove, two loop bars pass through the second ball mounting groove and are fixedly installed with the second ball, the support frame
The both ends of body are hinged with electric pushrod, and the push rod of two electric pushrods is cut with scissors with two loop bars far from one end of bookcase respectively
It connects, the lower surface of the support plate is fixedly installed with obliquity sensor and controller.
Preferably, the input end signal of the output end of the obliquity sensor and controller connect, the controller it is defeated
Outlet is connect with the input end signal of two electric pushrods.
Preferably, the upper surface of the support frame is fixedly connected with handle, and the lateral surface of the handle is provided with anti-skidding
Lines.
Compared with prior art, beneficial effects of the present invention are as follows:
One, support plate, support shaft, support frame, first idler wheel mounting base, first idler wheel, square of the present invention by setting
Shape cylinder, compressed spring, the second idler wheel mounting base and the second idler wheel, so that support plate can be rotated relative to support frame, from
And topple in bookcase, when causing the center of gravity of bookcase to the left or being deviated to the right, the weight of support frame will not be directly influenced
The heart, to improve the stability of bookcase indirectly along the process of ground surface using four the first idler wheels.
Two, the present invention is passed by the fixed plate of setting, sleeve, the first ball, loop bar, the second ball, electric pushrod, inclination angle
Sensor and controller are toppled in bookcase, and loop bar and sleeve are turned using the hinge joint between sleeve and fixed plate as the center of circle
It is dynamic, the mistake that the side of bookcase is abutted with ground always with the lateral surface of the second ball is then compressed by the lateral surface of the first ball
Journey, so that bookcase is back to steady state.
Anti-tipping mechanism is additionally arranged to books carrier in conclusion having, avoids and is sent out in books handling process
Raw the phenomenon that toppling over, it is relatively simple to solve traditional books carrying bassinet structure, so that carrier is very when carrying books are excessive
It is easy to happen the phenomenon that toppling over, books is in turn resulted in and falls to the problem of damaging on ground.
Detailed description of the invention
Fig. 1 is the front view of structure of the invention；
Fig. 2 is structure front view after support frame section view of the present invention；
Fig. 3 is the top view of bookcase of the present invention, support plate, support shaft, support frame and grip structure；
Fig. 4 is the left view of support frame of the present invention and grip structure；
Fig. 5 be rectangular cylinder section view of the present invention after compressed spring, the second idler wheel mounting base and the second roller structure front view；
Fig. 6 is the left view of loop bar of the present invention and the second roller structure；
Fig. 7 is the front view of loop bar structure after sleeve section view of the present invention.
In figure: 1- bookcase, 2- support plate, 3- support shaft, 4- support frame, the first idler wheel of 5- mounting base, 6- first are rolled
Wheel, 7- rolling mechanism, 8- rectangular cylinder, 9- compressed spring, the second idler wheel of 10- mounting base, the second idler wheel of 11-, 12- fixed plate,
13- sleeve, the first ball of 14-, 15- loop bar, the second ball of 16-, 17- electric pushrod, 18- obliquity sensor, 19- controller,
20- handle.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1 to Fig. 7 is please referred to, the present invention provides a kind of technical solution: a kind of bookshelf with books anti-tipping apparatus,
Including bookcase 1 and support frame 4, electric pushrod 17 involved in the present invention, obliquity sensor 18 and controller 19 be not right
Its operation logic improves, to not do excessive statement herein, the lower surface of bookcase 1 is fixedly connected with support plate 2, support plate
2 front and back side is fixedly connected to support shaft 3, and the end of two 3 phase backsides of support shaft is rotatably connected on by bearing fit
The medial surface of support frame 4, support frame 4 are fixedly connected to two the first idler wheel mounting bases close to the lower surface of its two sides
5, the lower end of four the first idler wheel mounting bases 5 is fixedly installed with the first idler wheel 6, will be used to support bookcase 1 by support shaft 3
Support plate 2 and support frame 4 separate so that support plate 2 can be rotated relative to support frame 4, to be sent out in bookcase 1
Life is toppled over, and when causing the center of gravity of bookcase 1 to the left or being deviated to the right, the center of gravity of support frame 4 will not be directly influenced, thus sharp
With four the first idler wheels 6 along the process of ground surface, the stability of bookcase 1 is improved indirectly.
The lower surface of support plate 2 is fixedly installed with rolling mechanism 7.
Further, rolling mechanism 7 includes four rectangular cylinders 8, and rectangular cylinder 8 is respectively fixedly connected with two-by-two leans in support plate 2
The lower surface of its nearly two sides, the inner wall of four rectangular cylinders 8 are fixedly connected to compressed spring 9, the end of four 9 lower ends of compressed spring
Portion is fixedly connected to the second idler wheel mounting base 10, and the inner wall of the upper end edge rectangular cylinder 8 of the second idler wheel mounting base 10 slides up and down,
The lower end of four the second idler wheel mounting bases 10 is fixedly installed with the second idler wheel 11, topples in bookcase 1, leads to bookcase 1
For center of gravity to the left or when being deviated to the right, two compressed springs 9 of compressible side then play the effect of buffering, so that
In the state that support frame 4 is steady, bookcase 1 will not related support frame 4 topple over together, thus subsequently through loop bar 15 and set
Cylinder 13 is using the hinge joint between sleeve 13 and fixed plate 12 as the center of circle when being rotated, support frame 4 can be used as all-the-time stable in
The supporting point on ground, so that the lateral surface of the first ball 14 can compress the side of bookcase 1, so that bookcase 1 is back to steadily
State.
Further, support frame 4 is fixedly connected to fixed plate 12, two fixed plates 12 close to the upper surface of its two sides
Upper end be hinged with sleeve 13, two sleeves 13 offer the first ball mounting groove, two sleeves close to one end of bookcase 1
13 are fixedly installed with the first ball 14 by the first ball mounting groove, and the lateral surface of two the first balls 14 abuts book respectively
The two sides of cabinet 1, the inner wall of two sleeves 13 are socketed with loop bar 15, and two one end of loop bar 15 far from bookcase 1 offer
Two ball mounting grooves, two loop bars 15 are fixedly installed with the second ball 16 by the second ball mounting groove, and the two of support frame 4
End is hinged with electric pushrod 17, and the push rod of two electric pushrods 17 is hinged with two one end of loop bar 15 far from bookcase 1 respectively,
The lower surface of support plate 2 is fixedly installed with obliquity sensor 18 and controller 19, the output end and controller of obliquity sensor 18
19 input end signal connection, the output end of controller 19 is connect with the input end signal of two electric pushrods 17, in bookcase 1
Topple over, when causing the center of gravity of bookcase 1 to the left or being deviated to the right, bookcase 1 can be detected by obliquity sensor 18 and topple over
Direction, so that the toppling direction information received is converted to electric signal transmission to controller 19, controller 19 is according to being transmitted across
Come toppling direction starting corresponding position 17 push rod of electric pushrod stretch out (1 toppling direction of bookcase to the left when, start left side electricity
Dynamic push rod 17,1 toppling direction of bookcase to the right when, start the electric pushrod 17 on right side), by the stretching of 17 push rod of electric pushrod,
So that loop bar 15 and sleeve 13 are rotated using the hinge joint between sleeve 13 and fixed plate 12 as the center of circle, then make the first rolling
The lateral surface of pearl 14 compresses the side of bookcase 1, so that bookcase 1 is back to steady state, at the same time since sleeve 13 is socketed in
On the lever arm of loop bar 15, thus with the process that 17 push rod of electric pushrod stretches out, so that loop bar 15 gradually stretches out sleeve 13, in turn
So that the lateral surface of the second ball 16 is abutted with ground always, the stability of support frame 4 is improved indirectly.
Further, the upper surface of support frame 4 is fixedly connected with handle 20, and the lateral surface of handle 20 is provided with anti-skid chequer
Road pushes whole device by the handle 20 of setting convenient for operator.
Anti-tipping mechanism is additionally arranged to books carrier in conclusion having, avoids and is sent out in books handling process
Raw the phenomenon that toppling over, it is relatively simple to solve traditional books carrying bassinet structure, so that carrier is very when carrying books are excessive
It is easy to happen the phenomenon that toppling over, books is in turn resulted in and falls to the problem of damaging on ground.
Working principle: it should topple over the bookshelf of books anti-tipping apparatus at bookcase 1, and cause the center of gravity of bookcase 1
When to the left or being deviated to the right, 1 toppling direction of bookcase can be detected by obliquity sensor 18, thus the side of toppling over that will be received
Electric signal transmission is converted to controller 19 to information, and controller 19 starts corresponding position according to the toppling direction transmitted
17 push rod of electric pushrod stretch out (1 toppling direction of bookcase to the left when, start left side electric pushrod 17,1 toppling direction of bookcase to
When right, start the electric pushrod 17 on right side), by the stretching of 17 push rod of electric pushrod, so that loop bar 15 and sleeve 13 are with sleeve
Hinge joint between 13 and fixed plate 12 is that the center of circle is rotated, and the lateral surface of the first ball 14 is then made to compress bookcase 1
Side is socketed in due to sleeve 13 on the lever arm of loop bar 15 at the same time so that bookcase 1 is back to steady state, thus with
The process that 17 push rod of electric pushrod stretches out, so that loop bar 15 gradually stretches out sleeve 13, so that the lateral surface of the second ball 16
Always it is abutted with ground, improves the stability of support frame 4 indirectly, pass through the support shaft 3 of setting during this, so that being used for
The support plate 2 of support bookcase 1 can be rotated relative to support frame 4, to topple in bookcase 1, lead to bookcase 1
Center of gravity will not directly influence the center of gravity of support frame 4, to utilize four 6 edges of the first idler wheel to the left or when being deviated to the right
The process of ground surface improves the stability of bookcase 1 indirectly.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of bookshelf with books anti-tipping apparatus, including bookcase (1) and support frame (4), it is characterised in that: described
The lower surface of bookcase (1) is fixedly connected with support plate (2), and the front and back side of the support plate (2) is fixedly connected to support shaft
(3), the end of two support shaft (3) phase backsides passes through the medial surface that bearing fit is rotatably connected on support frame (4),
The support frame (4) is fixedly connected to two the first idler wheel mounting bases (5) close to the lower surface of its two sides, and four described the
The lower end of one idler wheel mounting base (5) is fixedly installed with the first idler wheel (6)；
The lower surface of the support plate (2) is fixedly installed with rolling mechanism (7).
2. a kind of bookshelf with books anti-tipping apparatus according to claim 1, it is characterised in that: the roller press
Structure (7) includes four rectangular cylinders (8), and the rectangular cylinder (8) is respectively fixedly connected in support plate (2) under its two sides two-by-two
The inner wall on surface, four rectangular cylinders (8) is fixedly connected to compressed spring (9), four compressed spring (9) lower ends
End is fixedly connected to the second idler wheel mounting base (10), the upper end edge rectangular cylinder (8) of the second idler wheel mounting base (10)
Inner wall slides up and down, and the lower end of four the second idler wheel mounting bases (10) is fixedly installed with the second idler wheel (11).
3. a kind of bookshelf with books anti-tipping apparatus according to claim 1 or 2, it is characterised in that: the branch
Support frame body (4) is fixedly connected to fixed plate (12) close to the upper surface of its two sides, and the upper end of two fixed plates (12) is equal
It is hinged with sleeve (13), two sleeves (13) offer the first ball mounting groove, two institutes close to the one end of bookcase (1)
Sleeve (13) is stated to be fixedly installed with the first ball (14) by the first ball mounting groove, two first balls (14) it is outer
Side abuts the two sides of bookcase (1) respectively, and the inner wall of two sleeves (13) is socketed with loop bar (15), two loop bars
(15) one end far from bookcase (1) offers the second ball mounting groove, and two loop bars (15) are pacified by the second ball
Tankage is fixedly installed with the second ball (16), and the both ends of the support frame (4) are hinged with electric pushrod (17), described in two
The one end of the push rod of electric pushrod (17) respectively with two loop bars (15) far from bookcase (1) is hinged, the following table of the support plate (2)
Face is fixedly installed with obliquity sensor (18) and controller (19).
4. a kind of bookshelf with books anti-tipping apparatus according to claim 3, it is characterised in that: the inclination angle passes
The output end of sensor (18) is connect with the input end signal of controller (19), the output end of the controller (19) with two electricity
The input end signal connection of dynamic push rod (17).
5. a kind of bookshelf with books anti-tipping apparatus according to claim 1, it is characterised in that: the support frame
The upper surface of body (4) is fixedly connected with handle (20), and the lateral surface of the handle (20) is provided with non-slip texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772380.3A CN110448063B (en) | 2019-08-21 | 2019-08-21 | Book shelf with book anti-toppling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910772380.3A CN110448063B (en) | 2019-08-21 | 2019-08-21 | Book shelf with book anti-toppling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110448063A true CN110448063A (en) | 2019-11-15 |
| CN110448063B CN110448063B (en) | 2021-02-05 |
Family
ID=68488039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910772380.3A Active CN110448063B (en) | 2019-08-21 | 2019-08-21 | Book shelf with book anti-toppling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110448063B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407100A (en) * | 2020-04-07 | 2020-07-14 | 江西金虎保险设备集团有限公司 | Chassis and self-adaptive following type tilting prevention device thereof |
| CN112557180A (en) * | 2021-02-04 | 2021-03-26 | 贾军 | Be used for road and bridge to detect auxiliary device |
| CN113353581A (en) * | 2021-08-11 | 2021-09-07 | 烟台竹辉冷暖设备安装工程有限公司 | Crane end beam conveying workbench |
| CN113812787A (en) * | 2021-08-12 | 2021-12-21 | 安徽省美佳厨饰有限公司 | Anti-rollover protection device of constant-temperature wine cabinet |
| CN114886238A (en) * | 2022-04-28 | 2022-08-12 | 江西远大保险设备实业集团有限公司 | Bookshelf for preventing books at high position from falling |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1175959A (en) * | 1997-09-11 | 1999-03-23 | Daifuku Co Ltd | Article receiving device |
| KR20090054651A (en) * | 2007-11-27 | 2009-06-01 | 주식회사 오피스안건사 | The furniture in which the positioning of a wheel is possible |
| CN201991282U (en) * | 2011-02-18 | 2011-09-28 | 北京航天汇信科技有限公司 | Rotary carrying trolley |
| CN204076239U (en) * | 2014-09-11 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of carrier of working position apparatus |
| CN204838570U (en) * | 2015-04-29 | 2015-12-09 | 黑龙江省经济管理干部学院 | Split type economics books book case |
| CN205568328U (en) * | 2016-04-06 | 2016-09-14 | 赵毅 | Rotation type archive storage management cabinet |
| CN206836587U (en) * | 2017-01-19 | 2018-01-05 | 王纪坤 | A kind of library arranges transport vehicle with books |
| CN206968718U (en) * | 2017-10-02 | 2018-02-06 | 华北理工大学 | Books in libraries carrier |
| CN107836875A (en) * | 2017-11-27 | 2018-03-27 | 郭姗姗 | A kind of furniture of portable shatter-resistant |
| CN108033118A (en) * | 2018-01-18 | 2018-05-15 | 江西金利达钾业有限责任公司 | A kind of discarded potassium nitrate cures recovery system |
| CN207360357U (en) * | 2017-10-26 | 2018-05-15 | 肇庆医学高等专科学校 | A kind of overturning-preventing library books carrier |
| CN207773164U (en) * | 2017-12-28 | 2018-08-28 | 晋江凯燕新材料科技有限公司 | A kind of overturning-preventing carrier |
| CN207916906U (en) * | 2018-01-31 | 2018-09-28 | 湖南工艺美术职业学院 | A kind of novel library books carrier |
| CN108741947A (en) * | 2018-05-25 | 2018-11-06 | 安徽盛美金属科技有限公司 | A kind of auto parts machinery sale shelf for being convenient for taking cargo |
| CN109015764A (en) * | 2018-09-11 | 2018-12-18 | 广东宏穗晶科技服务有限公司 | A kind of transfer robot |
| CN208760681U (en) * | 2018-09-29 | 2019-04-19 | 潍坊工程职业学院 | A kind of library van |
| CN209112153U (en) * | 2018-11-05 | 2019-07-16 | 浙江微力电动科技有限公司 | A kind of overturning-preventing carrier |
-
2019
- 2019-08-21 CN CN201910772380.3A patent/CN110448063B/en active Active
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1175959A (en) * | 1997-09-11 | 1999-03-23 | Daifuku Co Ltd | Article receiving device |
| KR20090054651A (en) * | 2007-11-27 | 2009-06-01 | 주식회사 오피스안건사 | The furniture in which the positioning of a wheel is possible |
| CN201991282U (en) * | 2011-02-18 | 2011-09-28 | 北京航天汇信科技有限公司 | Rotary carrying trolley |
| CN204076239U (en) * | 2014-09-11 | 2015-01-07 | 安徽江淮汽车股份有限公司 | A kind of carrier of working position apparatus |
| CN204838570U (en) * | 2015-04-29 | 2015-12-09 | 黑龙江省经济管理干部学院 | Split type economics books book case |
| CN205568328U (en) * | 2016-04-06 | 2016-09-14 | 赵毅 | Rotation type archive storage management cabinet |
| CN206836587U (en) * | 2017-01-19 | 2018-01-05 | 王纪坤 | A kind of library arranges transport vehicle with books |
| CN206968718U (en) * | 2017-10-02 | 2018-02-06 | 华北理工大学 | Books in libraries carrier |
| CN207360357U (en) * | 2017-10-26 | 2018-05-15 | 肇庆医学高等专科学校 | A kind of overturning-preventing library books carrier |
| CN107836875A (en) * | 2017-11-27 | 2018-03-27 | 郭姗姗 | A kind of furniture of portable shatter-resistant |
| CN207773164U (en) * | 2017-12-28 | 2018-08-28 | 晋江凯燕新材料科技有限公司 | A kind of overturning-preventing carrier |
| CN108033118A (en) * | 2018-01-18 | 2018-05-15 | 江西金利达钾业有限责任公司 | A kind of discarded potassium nitrate cures recovery system |
| CN207916906U (en) * | 2018-01-31 | 2018-09-28 | 湖南工艺美术职业学院 | A kind of novel library books carrier |
| CN108741947A (en) * | 2018-05-25 | 2018-11-06 | 安徽盛美金属科技有限公司 | A kind of auto parts machinery sale shelf for being convenient for taking cargo |
| CN109015764A (en) * | 2018-09-11 | 2018-12-18 | 广东宏穗晶科技服务有限公司 | A kind of transfer robot |
| CN208760681U (en) * | 2018-09-29 | 2019-04-19 | 潍坊工程职业学院 | A kind of library van |
| CN209112153U (en) * | 2018-11-05 | 2019-07-16 | 浙江微力电动科技有限公司 | A kind of overturning-preventing carrier |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111407100A (en) * | 2020-04-07 | 2020-07-14 | 江西金虎保险设备集团有限公司 | Chassis and self-adaptive following type tilting prevention device thereof |
| CN112557180A (en) * | 2021-02-04 | 2021-03-26 | 贾军 | Be used for road and bridge to detect auxiliary device |
| CN113353581A (en) * | 2021-08-11 | 2021-09-07 | 烟台竹辉冷暖设备安装工程有限公司 | Crane end beam conveying workbench |
| CN113812787A (en) * | 2021-08-12 | 2021-12-21 | 安徽省美佳厨饰有限公司 | Anti-rollover protection device of constant-temperature wine cabinet |
| CN114886238A (en) * | 2022-04-28 | 2022-08-12 | 江西远大保险设备实业集团有限公司 | Bookshelf for preventing books at high position from falling |
| CN114886238B (en) * | 2022-04-28 | 2023-10-27 | 江西远大保险设备实业集团有限公司 | Bookshelf capable of preventing books at high places from falling |
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| CN110448063B (en) | 2021-02-05 |
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Denomination of invention: A book rack with a Book anti dumping device Effective date of registration: 20211209 Granted publication date: 20210205 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: SHANDONG College OF TRADITIONAL CHINESE MEDICINE Registration number: Y2021980014461 |