CN109185647B - Supporting and protecting device for tablet personal computer - Google Patents
Supporting and protecting device for tablet personal computer Download PDFInfo
- Publication number
- CN109185647B CN109185647B CN201810992850.2A CN201810992850A CN109185647B CN 109185647 B CN109185647 B CN 109185647B CN 201810992850 A CN201810992850 A CN 201810992850A CN 109185647 B CN109185647 B CN 109185647B
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000003466 welding Methods 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 25
- 238000007906 compression Methods 0.000 claims description 25
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 6
- 238000012546 transfer Methods 0.000 claims description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Basic Packing Technique (AREA)
Abstract
The invention discloses a support and protection device for a tablet personal computer, which comprises a bottom plate, wherein a first support column and a second support column are respectively fixed at the left end and the right end of the bottom plate through welding, the first support column and the second support column are respectively and vertically arranged on the lower surfaces of the left side and the right side of a top plate, a groove is concavely arranged in the middle of the top plate, the upper surface of the bottom end of the groove is fixedly connected with a gasket through a bolt, a support mechanism is arranged on the gasket, clamping mechanisms are respectively arranged at the left end and the right end of the, the clamping plate can rotate at any angle around the connecting shaft by arranging the clamping plate at one end of the connecting shaft, so that the clamping plate can be attached to the baffle plate at any angle, and then can make panel computer and vertical direction become arbitrary angle and place, make the activity post remove to the direction of keeping away from the bottom plate through rotating the second moving part, and then can drive the recess rebound, finally adjust the roof to suitable height.
Description
Technical Field
The invention relates to a protection device, in particular to a tablet personal computer supporting protection device, and belongs to the technical field of protection device application.
Background
The tablet personal computer is also called a portable computer, is a small-sized and portable personal computer, and takes a touch screen as basic input equipment. The portable mobile computer is small and light like a notebook computer, can be transferred to a use place at any time, and has the mobility flexibility compared with a desktop computer. The development of tablet computers is accompanied by the rapid development of communication technology, and as an emerging technology, CDMA and CDMA2000 are rapidly spreading to the world and occupying 18% of the wireless market.
When present panel computer used, most of the circumstances need be with the panel computer in order to be certain contained angle with vertical direction and place the operation of being convenient for, consequently need use supporting equipment, and current supporting equipment mostly can only support the panel computer to fixed angle, and can't change at will and support the height, the function singleness.
Disclosure of Invention
The present invention is directed to a tablet computer supporting and protecting device, so as to solve the problems in the background art.
The purpose of the invention can be realized by the following technical scheme:
the invention provides a tablet personal computer supporting and protecting device which comprises a bottom plate, wherein a first supporting column and a second supporting column are respectively fixed at the left end and the right end of the bottom plate through welding, the first supporting column and the second supporting column are both vertically arranged with the bottom plate, a first inner column is arranged in the first supporting column, the first inner column is in sliding connection with the first supporting column, a second inner column is arranged in the second supporting column, the second inner column is in sliding connection with the second supporting column, the first supporting column and the second supporting column are respectively vertically arranged on the lower surfaces of the left side and the right side of a top plate, a groove is downwards sunken in the middle of the top plate, a gasket is fixedly connected to the upper surface of the bottom end of the groove through a bolt, and a supporting mechanism is arranged;
the supporting mechanism comprises an installation shaft, a fixed shaft, fixed wheels, pin shafts, supporting plates and cross rods, the installation shaft is vertically fixed on the inner walls of the front side and the rear side of the groove through threaded holes, the fixed shaft is vertically welded on the rear side of the installation shaft, the left end and the right end of the fixed shaft are both used for fixing the connecting shaft fixed wheels through the threaded holes, the pin shafts are welded in the middles of the outer sides of the two fixed wheels, the two pin shafts are both movably connected with the supporting plates, the two supporting plates are arranged in parallel, the cross rods are horizontally arranged between the two supporting plates, a baffle is vertically arranged right in front of the supporting mechanism, the left side and the right side of the rear end;
clamping mechanism includes the mounting panel, the fixed plate, the mounting hole, the loose axle, first moving part, first compression main part, a spring, the push pedal, connecting axle and splint, the mounting panel is provided with two mounting holes along width direction equidistant, the mounting hole passes through the bolt and fixes clamping mechanism at the upper surface of roof, one side vertical welding of mounting panel has the fixed plate, the centre of fixed plate is provided with the loose axle, the one end welded fastening that the recess was kept away from to the loose axle has first moving part, and the other end of loose axle runs through the fixed plate, to the direction extension that is close to the recess, loose axle and fixed plate swing joint, and the other end of loose axle passes through screw hole and push pedal fixed connection, the level is provided with two elastic element between push pedal and the fixed plate, push pedal outer end middle part welded fastening has the one end of connecting axle.
As a further scheme of the invention, the cross section of the groove is in a U-shaped structure, the bottom of the groove which is sunken downwards is lower than the bottom of the top plate, the bottom of the groove is provided with a plurality of heat dissipation holes, and the heat dissipation holes are circular through holes.
As a further scheme of the invention, the distance between the baffle plate and the inner wall of the front side of the groove is larger than the thickness of the tablet personal computer, and the lower end of the baffle plate is movably connected with the inner walls of the left side and the right side of the groove through the transfer shaft.
As a further scheme of the invention, a plurality of supporting blocks are in a concave structure, and two transverse supporting blocks are movably connected with the cross rod.
As a further scheme of the invention, the surface of the movable shaft is provided with external threads, and the push plate and the fixed plate are arranged in parallel.
As a further scheme of the invention, the two elastic elements are arranged on two sides of the movable shaft, each elastic element comprises a first compression main body and a first spring, the first compression main body and the first springs are fixed on the inner wall of one side, opposite to the fixed plate, of the push plate through welding, and the clamping plate is of an L-shaped structure.
As a further scheme of the invention, compression pieces are symmetrically arranged between the groove and the bottom plate by a central line, each compression piece comprises a second compression main body and a second spring, the second compression main body and the second springs are welded and fixed on the inner wall of one side of the groove opposite to the bottom plate, a movable column is arranged between the two compression pieces, the top end of the movable column is fixed on the lower surface of the bottom end of the groove through a bolt, the bottom end of the movable column penetrates through the bottom plate and extends downwards, a third inner column is movably connected in the movable column, the bottom end of the third inner column is fixedly welded with a first fixed column, and the bottom end of the first fixed column is fixedly welded with a second moving piece.
The invention has the beneficial effects that:
1. according to the support and protection device for the tablet personal computer, the first moving part is arranged to drive the movable shaft to rotate, so that the push plate can move in the direction far away from or close to the fixed plate, the two elastic elements are horizontally arranged between the push plate and the fixed plate, the elastic elements can limit the mutual movement between the push plate and the fixed plate in the horizontal direction to a certain extent, one end of the connecting shaft is arranged, and meanwhile the clamping plate is arranged at the other end of the connecting shaft, so that the clamping plate can rotate at any angle around the connecting shaft, and can be attached to the baffle at any angle, and the tablet personal computer can be placed at any angle with the vertical direction.
2. According to the support and protection device for the tablet personal computer, the movable column is arranged between the groove and the bottom plate, the bottom end of the movable column penetrates through the bottom plate and extends downwards, the third inner column is movably connected into the movable column, the bottom end of the third inner column is fixedly welded with the first fixed column, the bottom end of the first fixed column is fixedly welded with the second movable piece, the movable column moves towards the direction far away from the bottom plate by rotating the second movable piece, the groove can be driven to move upwards, and finally the top plate is adjusted to be at a proper height.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a support and protection device for a tablet computer;
FIG. 2 is a schematic structural view of a support mechanism;
FIG. 3 is a schematic view of a clamping mechanism;
fig. 4 is a left side view of the baffle.
In the figure: 1. a base plate; 2. a first support column; 3. a second support column; 4. a first inner column; 5. a second inner column; 6. a top plate; 7. a groove; 8. heat dissipation holes; 9. a gasket; 10. a support mechanism; 101. installing a shaft; 102. A fixed shaft; 103. a fixed wheel; 104. a pin shaft; 105. a support plate; 106. a cross bar; 11. a baffle plate; 111. A support block; 12. a clamping mechanism; 121. mounting a plate; 122. a fixing plate; 123. mounting holes; 124. a movable shaft; 125. a first movable member; 126. a first compression body; 127. a first spring; 128. pushing the plate; 129. a connecting shaft; 130. a splint; 13. a movable post; 14. a third inner column; 15. a first fixed column; 16. a second movable member; 17. a second compression body; 18. a second spring.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a tablet personal computer supporting and protecting device comprises a bottom plate 1, wherein a first supporting column 2 and a second supporting column 3 are respectively fixed at the left end and the right end of the bottom plate 1 by welding, the first supporting column 2 and the second supporting column 3 are both vertically arranged with the bottom plate 1, a first inner column 4 is arranged in the first supporting column 2, the first inner column 4 is slidably connected with the first supporting column 2, a second inner column 5 is arranged in the second supporting column 3, the second inner column 5 is slidably connected with the second supporting column 3, the first supporting column 2 and the second supporting column 3 are respectively vertically arranged on the lower surfaces of the left side and the right side of a top plate 6, a groove 7 is downwards sunken in the middle of the top plate 6, the cross section of the groove 7 is in a U-shaped structure, the groove bottom of the downward sunken groove 7 is lower than the bottom of the top plate 6, a plurality of radiating holes 8 are arranged at the bottom of the groove 7, the plurality of heat dissipation holes 8 can enable air in the groove 7 to flow more smoothly, so that the tablet personal computer placed in the groove 7 can be better cooled, the upper surface of the bottom end of the groove 7 is fixedly connected with a gasket 9 through bolts, the gasket 9 can buffer impact force applied when the tablet personal computer is placed, and a supporting mechanism 10 is arranged on the gasket 9;
the supporting mechanism 10 is shown in fig. 2, and comprises a mounting shaft 101, a fixing shaft 102, fixing wheels 103, pin shafts 104, supporting plates 105 and cross bars 106, wherein the mounting shaft 101 is vertically fixed on the inner walls of the front and rear sides of the groove 7 through threaded holes, the fixing shaft 102 is vertically welded on the rear side of the mounting shaft 101, the fixing wheels 103 are fixed at the left and right ends of the fixing shaft 102 through threaded holes, the pin shafts 104 are welded in the middle of the outer sides of the two fixing wheels 103, the supporting plates 105 are movably connected to the two pin shafts 104, the two supporting plates 105 are arranged in parallel, the cross bars 106 are horizontally arranged between the two supporting plates 105, the two supporting plates 105 can drive the cross bars 106 to rotate around the pin shafts 104, a baffle 11 is vertically arranged right in front of the supporting mechanism 10, the distance between the baffle 11 and the inner wall of the front side of the groove 7 is larger than the, the left side and the right side of the rear end of the baffle plate 11 are both provided with a plurality of supporting blocks 111 along the height direction, the supporting blocks 111 are in a concave structure, the two transverse supporting blocks 111 are movably connected with the cross rod 106 to support the baffle plate 11, so that the baffle plate 11 forms a certain included angle with the vertical direction, and the left end and the right end of the upper side of the baffle plate 11 are both provided with clamping mechanisms 12;
the clamping mechanism 12 comprises a mounting plate 121, a fixing plate 122, mounting holes 123, a movable shaft 124, a first movable piece 125, a first compression main body 126, a first spring 127, a push plate 128, a connecting shaft 129 and a clamping plate 130, wherein the mounting plate 121 is provided with two mounting holes 123 at equal intervals along the width direction, the mounting holes 123 fix the clamping mechanism 12 on the upper surface of the top plate 6 through bolts, one side of the mounting plate 121 is vertically welded with the fixing plate 122, the movable shaft 124 is arranged in the middle of the fixing plate 122, the surface of the movable shaft 124 is provided with external threads, one end of the movable shaft 124, which is far away from the groove 7, is welded and fixed with the first movable piece 125, the other end of the movable shaft 124 penetrates through the fixing plate 122 and extends towards the direction close to the groove 7, the movable shaft 124 is movably connected with the fixing plate 122, the other end of the movable shaft 124 is fixedly, the first movable piece 125 is rotated to drive the movable shaft 124 to rotate, and then the push plate 128 can be moved in a direction away from or close to the fixed plate 122, two elastic elements are horizontally arranged between the push plate 128 and the fixed plate 122, the two elastic elements are arranged on two sides of the movable shaft 124, each elastic element comprises a first compression main body 126 and a first spring 127, the first compression main body 126 and the first spring 127 are fixed on the inner wall of one side of the push plate 128 opposite to the fixed plate 122 through welding, the elastic elements can limit the mutual movement between the push plate 128 and the fixed plate 122 in the horizontal direction, the middle part of the outer end of the push plate 128 is fixedly welded with one end of a connecting shaft 129, the other end of the connecting shaft 129 is movably connected with a clamping plate 130, the clamping plate 130 is of an L-shaped structure, and the clamping plate 130.
The compression piece is symmetrically arranged between the groove 7 and the bottom plate 1 through a center line and comprises a second compression main body 17 and a second spring 18, the second compression main body 17 and the second spring 18 are fixed on the inner wall of one side of the groove 7 opposite to the bottom plate 1 in a welded mode, a movable column 13 is arranged between the two compression pieces, the top end of the movable column 13 is fixed on the lower surface of the bottom end of the groove 7 through bolts, the bottom end of the movable column 13 penetrates through the bottom plate 1 to extend downwards, a third inner column 14 is movably connected in the movable column 13, a first fixing column 15 is fixed at the bottom end of the third inner column 14 in a welded mode, a second movable piece 16 is fixed at the bottom end of the first fixing column 15 in a welded mode, the movable column 13 can move towards the direction far away from the bottom plate 1 by rotating the second movable piece 16, the groove 7 can be driven to move upwards, and finally.
The specific use and working process of the supporting and protecting device are as follows:
firstly, placing a cross bar 106 between any two supporting blocks 111 on a baffle plate 11, wherein the baffle plate 11 forms a certain angle with the vertical direction, moving a clamping mechanism 12 from two sides of the baffle plate 11 to a direction close to the baffle plate 11, rotating a clamping plate 130 to enable the clamping plate 130 to be completely attached to the baffle plate 11, and fixing the clamping mechanism 12 on two sides of the baffle plate 11 through bolts;
secondly, rotating the first movable member 125 to move the movable shaft 124 away from the first movable member 125, and the movable shaft 124 pushes the push plate 128 to move closer to the baffle plate 11, so as to push the clamping plate 130 to further clamp the baffle plate 11 from both sides;
and thirdly, rotating the second movable piece 16 to enable the third inner column 14 to move towards the direction far away from the bottom plate 1, further pushing the groove 7 to move upwards, driving the top plate 6 to move upwards while the groove 7 moves upwards, further driving the first inner column 4 to move upwards, and finally enabling the top plate 6 to be adjusted to a proper position.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (1)
1. A tablet personal computer supporting and protecting device comprises a bottom plate (1), wherein a first supporting column (2) and a second supporting column (3) are respectively fixed at the left end and the right end of the bottom plate (1) through welding, the first supporting column (2) and the second supporting column (3) are both vertically arranged with the bottom plate (1), a first inner column (4) is arranged in the first supporting column (2), the first inner column (4) is in sliding connection with the first supporting column (2), a second inner column (5) is arranged in the second supporting column (3), the second inner column (5) is in sliding connection with the second supporting column (3), the first supporting column (2) and the second supporting column (3) are respectively vertically arranged on the lower surfaces of the left side and the right side of a top plate (6), a groove (7) is downwards sunken in the middle of the top plate (6), a gasket (9) is fixedly connected to the upper surface of the bottom end of the groove (7) through bolts, the gasket (9) is provided with a supporting mechanism (10);
the supporting mechanism (10) comprises an installation shaft (101), a fixed shaft (102), fixed wheels (103), pin shafts (104), supporting plates (105) and cross rods (106), the installation shaft (101) is vertically fixed on the inner walls of the front side and the rear side of the groove (7) through threaded holes, the fixed shaft (102) is vertically welded on the rear side of the installation shaft (101), the fixed wheels (103) are fixed at the left end and the right end of the fixed shaft (102) through the threaded holes, the pin shafts (104) are welded in the middle of the outer sides of the two fixed wheels (103), the supporting plates (105) are movably connected on the two pin shafts (104), the two supporting plates (105) are arranged in parallel, the cross rods (106) are horizontally arranged between the two supporting plates (105), a baffle (11) is vertically arranged right in front of the supporting mechanism (10), and a plurality of supporting blocks (111) are, clamping mechanisms (12) are arranged at the left end and the right end of the upper side of the baffle plate (11);
the clamping mechanism (12) comprises a mounting plate (121), a fixing plate (122), mounting holes (123), a movable shaft (124), a first movable piece (125), a first compression main body (126), a first spring (127), a push plate (128), a connecting shaft (129) and a clamping plate (130), wherein the mounting plate (121) is provided with two mounting holes (123) at equal intervals along the width direction, the clamping mechanism (12) is fixed on the upper surface of the top plate (6) through bolts by the mounting holes (123), the fixing plate (122) is perpendicularly welded on one side of the mounting plate (121), the movable shaft (124) is arranged in the middle of the fixing plate (122), one end, far away from the groove (7), of the movable shaft (124) is fixedly welded with the first movable piece (125), the other end of the movable shaft (124) penetrates through the fixing plate (122) and extends towards the direction close to the groove (7), and the movable shaft (124) is movably, the other end of the movable shaft (124) is fixedly connected with the push plate (128) through a threaded hole, two elastic elements are horizontally arranged between the push plate (128) and the fixing plate (122), one end of a connecting shaft (129) is fixedly welded in the middle of the outer end of the push plate (128), and the other end of the connecting shaft (129) is movably connected with a clamping plate (130);
the cross section of the groove (7) is of a U-shaped structure, the bottom of the groove (7) which is recessed downwards is lower than the bottom end of the top plate (6), a plurality of heat dissipation holes (8) are formed in the bottom end of the groove (7), and the heat dissipation holes (8) are round through holes;
the distance between the baffle (11) and the inner wall of the front side of the groove (7) is larger than the thickness of the tablet personal computer, and the lower end of the baffle (11) is movably connected with the inner walls of the left side and the right side of the groove (7) through a transfer shaft;
the supporting blocks (111) are of a concave structure, and the two transverse supporting blocks (111) are movably connected with the cross rod (106);
the surface of the movable shaft (124) is provided with external threads, and the push plate (128) and the fixed plate (122) are arranged in parallel;
the two elastic elements are arranged on two sides of the movable shaft (124), each elastic element comprises a first compression main body (126) and a first spring (127), the first compression main body (126) and the first spring (127) are fixed on the inner wall of one side, opposite to the fixed plate (122), of the push plate (128) through welding, and the clamping plate (130) is of an L-shaped structure;
be provided with the compression piece with the central line symmetry between recess (7) and bottom plate (1), the compression piece includes second compression main part (17) and second spring (18), the equal welded fastening of second compression main part (17) and second spring (18) is on the inner wall of recess (7) and bottom plate (1) one side in opposite directions, be provided with movable post (13) between two compression pieces, bolt fastening is passed through on the bottom lower surface of recess (7) in the top of movable post (13), and the bottom of movable post (13) runs through bottom plate (1) downwardly extending, swing joint has third inner prop (14) in movable post (13), the bottom welded fastening of third inner prop (14) has first fixed column (15), the bottom welded fastening of first fixed column (15) has second moving part (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992850.2A CN109185647B (en) | 2018-08-29 | 2018-08-29 | Supporting and protecting device for tablet personal computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810992850.2A CN109185647B (en) | 2018-08-29 | 2018-08-29 | Supporting and protecting device for tablet personal computer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109185647A CN109185647A (en) | 2019-01-11 |
| CN109185647B true CN109185647B (en) | 2020-09-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810992850.2A Active CN109185647B (en) | 2018-08-29 | 2018-08-29 | Supporting and protecting device for tablet personal computer |
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| Country | Link |
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| CN (1) | CN109185647B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110609592A (en) * | 2019-09-16 | 2019-12-24 | 超恩智能科技(苏州)有限公司 | Adapter plate with quick-release structure |
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| EP1353110A2 (en) * | 2002-04-10 | 2003-10-15 | Physik Instrumente (PI) GmbH & Co. KG | Positioning table |
| WO2011100807A1 (en) * | 2010-02-22 | 2011-08-25 | Edwin Russell | A support mechanism |
| CN104633405A (en) * | 2014-12-08 | 2015-05-20 | 徐存然 | Tablet computer support |
| CN204458810U (en) * | 2015-02-06 | 2015-07-08 | 深圳市斯蒙奇科技有限公司 | A kind of multi-angle rotary rotary shaft mechanism |
| CN206555646U (en) * | 2017-03-20 | 2017-10-13 | 滁州职业技术学院 | A kind of environmental protection equipment protection device |
| CN107387961A (en) * | 2017-09-14 | 2017-11-24 | 陈伟 | A kind of adjustable for height gardening die-cutting machine people |
| CN207213561U (en) * | 2017-06-28 | 2018-04-10 | 许昌第一外国语实验小学 | A kind of display heightening base |
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2018
- 2018-08-29 CN CN201810992850.2A patent/CN109185647B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1353110A2 (en) * | 2002-04-10 | 2003-10-15 | Physik Instrumente (PI) GmbH & Co. KG | Positioning table |
| WO2011100807A1 (en) * | 2010-02-22 | 2011-08-25 | Edwin Russell | A support mechanism |
| CN104633405A (en) * | 2014-12-08 | 2015-05-20 | 徐存然 | Tablet computer support |
| CN204458810U (en) * | 2015-02-06 | 2015-07-08 | 深圳市斯蒙奇科技有限公司 | A kind of multi-angle rotary rotary shaft mechanism |
| CN206555646U (en) * | 2017-03-20 | 2017-10-13 | 滁州职业技术学院 | A kind of environmental protection equipment protection device |
| CN207213561U (en) * | 2017-06-28 | 2018-04-10 | 许昌第一外国语实验小学 | A kind of display heightening base |
| CN107387961A (en) * | 2017-09-14 | 2017-11-24 | 陈伟 | A kind of adjustable for height gardening die-cutting machine people |
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|---|---|
| CN109185647A (en) | 2019-01-11 |
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