CN214202890U - Three-dimensional visual solid model of geological structure - Google Patents
Three-dimensional visual solid model of geological structure Download PDFInfo
- Publication number
- CN214202890U CN214202890U CN202120157718.7U CN202120157718U CN214202890U CN 214202890 U CN214202890 U CN 214202890U CN 202120157718 U CN202120157718 U CN 202120157718U CN 214202890 U CN214202890 U CN 214202890U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- rotation
- solid model
- column
- bevel gear
- 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
Links
- 239000007787 solid Substances 0.000 title claims abstract description 37
- 230000000007 visual effect Effects 0.000 title claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 27
- 230000008093 supporting effect Effects 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 11
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000012800 visualization Methods 0.000 claims description 6
- 230000002457 bidirectional effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 8
- 239000011435 rock Substances 0.000 description 6
- 230000033001 locomotion Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
Images
Landscapes
- Toys (AREA)
Abstract
The utility model discloses a three-dimensional visual solid model of geological structure in the technical field of solid model, including box and axis of rotation two, the box is inside to rotate and is connected with the rocker, the left end fixedly connected with bevel gear one of rocker, bevel gear one meshes bevel gear two, bevel gear two is inside fixedly connected with transmission post, transmission post rear end fixedly connected with worm, the worm meshes has the worm wheel, the inside fixedly connected with two-way screw thread post of worm wheel, two-way screw thread post periphery threaded connection has the slider, the slider upper end articulates there is the bracing piece, the bracing piece upper end articulates there is the backup pad, the backup pad upper end fixedly connected with solid model; two rear ends of axis of rotation are rotated and are connected with axis of rotation two, and two rear end fixedly connected with boxes of axis of rotation, two upper ends of axis of rotation articulate has the case lid, and the case lid lower extreme articulates there is the dwang, and the inside rotation of dwang is connected with axis of rotation three, three rear end fixedly connected with boxes of axis of rotation, the utility model discloses have the function of conveniently accomodating and showing entity model.
Description
Technical Field
The utility model relates to a solid model technical field specifically is three-dimensional visual solid model of geological structure.
Background
The geological structure refers to a geometric body formed after deformation and displacement of rock layers and rock masses composing the earth crust under the action of internal and external dynamic geology, so that the rock layers and rock masses composing the earth crust are formed, such as folds, joints, faults, cleavages and other various planar and linear structures, and the geometric body or the residual traces are formed after deformation and displacement of the rock layers and rock masses under the action of the internal and external geological (mostly structural motion). The three-dimensional visualization solid model of the geological structure is a geological structure display model.
The three-dimensional visual solid model of geological structure is after external show, need accomodate the processing to it evening, reduce the descending of dust above the solid model, however, current mode is carried it through the manual work, not only wastes time and energy at the in-process of transport, still can lead to the three-dimensional visual solid model of geological structure to take place to damage because of accident in the in-process of transport moreover, make it when external show in the next day, need carry it again, brought a great deal of inconvenience for the staff.
Therefore, the utility model provides a three-dimensional visual solid model of geological structure to solve the problem of proposing in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a three-dimensional visual solid model of geological structure to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the three-dimensional visual solid model of the geological structure comprises a box body and a second rotating shaft, wherein a rocker is rotatably connected in the box body, a first bevel gear is fixedly connected to the left side of the rocker, a second bevel gear is meshed with the first bevel gear, a transmission column is fixedly connected in the second bevel gear, a worm is fixedly connected to the rear end of the transmission column, a worm wheel is meshed with the worm, a bidirectional threaded column is fixedly connected in the worm wheel, a sliding block is in threaded connection with the circumferential surface of the bidirectional threaded column, a supporting rod is hinged to the upper end of the sliding block, a supporting plate is hinged to the upper end of the supporting rod, and a solid model is fixedly connected to the upper end of the supporting plate; the circumferential surface of the transmission column is fixedly connected with a driving wheel, the driving wheel is engaged with a driven wheel, the interior of the driven wheel is fixedly connected with a first rotating column, the circumferential surface of the first rotating column is fixedly connected with a first belt wheel, the interior of the box body is fixedly connected with a second belt wheel, the second belt wheel is connected with the first belt wheel through a synchronous belt, the circumferential surface of the second rotating column is fixedly connected with a fixing ring, the front end of the fixing ring is rotationally connected with a first rotating shaft, the circumferential surface of the first rotating shaft is fixedly connected with a first coupling rod, the back end of the first linkage rod is rotationally connected with a second linkage rod, the back end of the second linkage rod is rotationally connected with a second rotating shaft, the rear end of the second rotating shaft is fixedly connected with a box body, the upper end of the second linking rod is hinged with a box cover, the lower end of the box cover is hinged with a rotating rod, the inside rotation of dwang is connected with axis of rotation three, three rear end fixedly connected with boxes of axis of rotation.
As a further aspect of the present invention: the universal wheel is fixedly connected to the lower end of the box body, the brake block is arranged on the universal wheel, the box body can be effectively moved through the universal wheel during working, the labor-saving purpose is achieved, in addition, when the solid model is displayed, the movement of the box body is limited through the brake block, and the box body is prevented from moving in the display process of the solid model.
As a further aspect of the present invention: the inside fixedly connected with fixed block of box, the inside rotation of fixed block is connected with the transmission post, in operation, make bevel gear one take place to rotate through rocking the rocker, bevel gear one is driving bevel gear two with it meshing at the pivoted in-process and is rotating, thereby driving the transmission post and rotating, and then make the worm drive the worm wheel and take place to rotate, because the worm is driving the worm wheel and is carrying out certain engaging force of pivoted in-process, need worm and worm wheel to be in the engaged state all the time, through the use of fixed block, not only played the effect of support to the transmission post, still make the transmission post only take place to rotate and do not remove at the during operation, and then make the transmission that the worm gear can be stable.
As a further aspect of the present invention: the inside threaded connection of slider has two-way screw thread post, and two sliders of two-way screw thread post correspondence are two sliders in addition, and the inside screw thread direction of rotation of two sliders is opposite, and during operation, two-way screw thread post makes two threaded connection's of its periphery slider take place to remove at the pivoted in-process, because the inside screw thread direction of rotation of two sliders is opposite, consequently along with two sliders of rotation of two-way screw thread post take place the motion that faces in opposite directions or deviate from to under the mating reaction of bracing piece, accomplished the lift to the solid model in the backup pad.
As a further aspect of the present invention: a first clamping groove is formed in the lower end of the box cover, a sealing plate is fixedly connected to the upper end of the box body, a second clamping groove is formed in the upper end of the sealing plate, the first clamping groove and the second clamping groove are matched in shape, the box cover is enabled to move under the cooperation effect of a linkage rod II and a rotating rod during operation, and in addition, the box cover is just clamped on the sealing plate through the first clamping groove and the second clamping groove, so that the sealing dustproof treatment of the solid model is completed.
As a further aspect of the present invention: the rocker is by the handle, connecting block and linkage post are constituteed, and be fixed connection between connecting block and the linkage post, be connected for rotating between handle and the connecting block, in addition the surface coating of handle has one deck rubber, in operation, through shaking the handle, make the connecting block drive the linkage post and take place to rotate, thereby accomplished bevel gear and taken place to rotate, in addition, there is one deck rubber through wrapping up at the handle periphery, frictional force between hand and the handle has been increased on the one hand, anti-skidding effect has been played, on the other hand is because rubber has certain elasticity, thereby the comfort of action bars has been improved.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
the first bevel gear rotates by rocking the rocker, the second bevel gear meshed with the first bevel gear rotates along with the first bevel gear in the rotating process, the transmission column rotates under the matching action of the fixed block, when the transmission column rotates, on one hand, the worm drives the worm wheel to rotate, and the rotation of the worm wheel drives the two-way threaded column to rotate, so that the two sliding blocks move away from each other, and the entity model on the supporting plate is lifted out under the matching action of the supporting rod; when the transmission column rotates, the transmission column also drives the driving wheel to rotate, the rotation of the driving wheel also enables the driven wheel meshed with the driving wheel to rotate along with the driving wheel, so that the first rotating column and the first belt wheel rotate, the second belt wheel rotates along with the synchronous belt, the second rotating column drives the fixing ring to rotate, the first rotating shaft also rotates along with the rotation of the fixing ring, the first linkage rod rotates, the second linkage rod is connected with the first linkage rod in a rotating way and is used in a matching way through the second rotating shaft, and the left end of the second linkage rod drives the upper parts of two ends of the box cover box to move under the supporting action of the rotating rod, so that the lifting of the entity model and the opening of the box cover are synchronously completed, otherwise, the storage of the entity model and the closing of the box cover are synchronously completed through the reverse rocker, and the problems that the time and labor are wasted when the entity model needs to be repeatedly carried in the prior art are solved, the effects of labor saving and high efficiency are achieved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a first front sectional structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure A of the present invention;
fig. 4 is a schematic view of a second front cross-sectional structure of the present invention;
fig. 5 is a schematic view of a rear view cross-sectional structure of the present invention;
fig. 6 is an enlarged schematic structural view of a component B of the present invention;
fig. 7 is a schematic top view of the cross-sectional structure of the present invention;
fig. 8 is an enlarged schematic structural diagram of the middle C of the present invention.
In the figure: 1-box body, 2-universal wheel, 3-sealing plate, 4-box cover, 5-rocker, 6-bevel gear I, 7-bevel gear II, 8-transmission column, 9-worm, 10-worm wheel, 11-bidirectional threaded column, 12-slider, 13-supporting rod, 14-supporting plate, 15-solid model, 16-driving wheel, 17-driven wheel, 18-rotating column I, 19-pulley I, 20-rotating column II, 21-pulley II, 22-synchronous belt, 23-fixed ring, 24-rotating shaft I, 25-linkage rod I, 26-linkage rod II, 27-rotating shaft II, 28-rotating rod and 29-rotating shaft III.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 8, in the embodiment of the present invention, a three-dimensional visual solid model of a geological structure includes a box 1 and a second rotating column 20, the inside of the box 1 is rotatably connected with a rocker 5, the left end of the rocker 5 is fixedly connected with a first bevel gear 6, the first bevel gear 6 is meshed with a second bevel gear 7, the inside of the second bevel gear 7 is fixedly connected with a driving column 8, the rear end of the driving column 8 is fixedly connected with a worm 9, the worm 9 is meshed with a worm wheel 10, the inside of the worm wheel 10 is fixedly connected with a two-way threaded column 11, the circumferential surface of the two-way threaded column 11 is in threaded connection with a slider 12, the upper end of the slider 12 is hinged; the periphery of the transmission column 8 is fixedly connected with a driving wheel 16, the driving wheel 16 is meshed with a driven wheel 17, a first rotating column 18 is fixedly connected inside the driven wheel 17, a first belt wheel 19 is fixedly connected on the periphery of the first rotating column 18, a second belt wheel 21 is fixedly connected inside the box body 1, the second belt wheel 21 is connected with the first belt wheel 19 through a synchronous belt 22, a fixing ring 23 is fixedly connected on the periphery of a second rotating column 20, the front end of the fixing ring 23 is rotatably connected with a first rotating shaft 24, the periphery of the first rotating shaft 24 is fixedly connected with a first linkage rod 25, the rear end of the first linkage rod 25 is rotatably connected with a second linkage rod 26, the rear end of the second linkage rod 26 is rotatably connected with a second rotating shaft 27, the rear end of the second rotating shaft 27 is fixedly connected with the box body 1, the upper end of the second linkage rod 26 is hinged with the box cover 4, the lower end of the box cover 4 is hinged with a rotating rod 28, the inside the rotating rod 28 is rotatably connected with a third rotating shaft 29, and the rear end of the third rotating shaft 29 is fixedly connected with the box body 1.
Wherein, 1 lower extreme fixedly connected with universal wheel 2 of box, and universal wheel 2 has the brake block, and the during operation, through the use of universal wheel 2, can effectually remove box 1 to reached laborsaving purpose, in addition when showing the three-dimensional visual solid model of geological structure, play the restriction to the motion of box 1 through the brake block, avoided the three-dimensional visual solid model of geological structure to take place to remove at the 1 bodies of box in the show process. The inside fixedly connected with fixed block of box 1, the fixed block internal rotation is connected with drive post 8, in operation, make bevel gear 6 take place to rotate through rocking rocker 5, bevel gear 6 is driving bevel gear two 7 with it meshing at the pivoted in-process and is rotating, thereby driving drive post 8 and rotating, and then make worm 9 drive worm wheel 10 and take place to rotate, because worm 9 is driving worm wheel 10 and is carrying out certain engaging force of pivoted in-process, it is in the engaged state to need worm 9 and worm wheel 10 all the time, use through the fixed block, not only played the effect of support to drive post 8, still make drive post 8 only take place to rotate and do not remove at the during operation, and then make the transmission that worm wheel 10 worm 9 can be stable.
Two-way screw post 11 is connected to slider 12 internal thread, and two-way screw post 11 corresponds two sliders 12, the internal thread direction of rotation of two sliders 12 is opposite, in operation, two-way screw post 11 makes two threaded connection's of its periphery slider 12 move at the pivoted in-process, because the internal thread direction of rotation of two sliders 12 is opposite, consequently two sliders 12 take place the motion of in opposite directions or deviating from along with two-way screw post 11's rotation, and under the mating reaction of bracing piece 13, the lift to solid model 15 on backup pad 14 has been accomplished. A first clamping groove is formed in the lower end of the case cover 4, a sealing plate 3 is fixedly connected to the upper end of the case body 1, a second clamping groove is formed in the upper end of the sealing plate 3, the first clamping groove and the second clamping groove are matched in shape, in operation, the case cover 4 is under the matching effect of a linkage rod II 26 and a rotating rod 28, the case cover 4 moves, in addition, through the arrangement of the first clamping groove and the second clamping groove, the case cover 4 is just clamped on the sealing plate 3, and sealing and dust prevention processing of the solid model 15 is completed. Rocker 5 by the handle, connecting block and linkage post are constituteed, and be fixed connection between connecting block and the linkage post, connect for rotating between handle and the connecting block, the surface coating of handle has one deck rubber in addition, in operation, through shaking the handle, make the connecting block drive the linkage post and take place to rotate, thereby accomplished bevel gear 6 and taken place to rotate, in addition, there is one deck rubber through wrapping up at the handle periphery, frictional force between hand and the handle has been increased on the one hand, anti-skidding effect has been played, on the other hand is because rubber has certain elasticity, thereby the comfort of action bars has been improved.
The utility model discloses a theory of operation is: when the utility model is used, when the solid model 15 needs to be displayed, the rocking rod 5 is shaken to rotate the bevel gear 6, the bevel gear 6 rotates the bevel gear 7 which is meshed with the bevel gear 6 in the rotating process, and the transmission post 8 rotates under the matching action of the fixed block, when the transmission post 8 rotates, on one hand, the worm 9 drives the worm wheel 10 to rotate, the rotation of the worm wheel 10 drives the two-way threaded post 11 to rotate, so that the two sliders 12 move away from each other, and under the matching action of the supporting rod 13, the solid model 15 on the supporting plate 14 is lifted out; when the transmission column 8 rotates, the transmission column 16 is also driven to rotate, the driven wheel 17 meshed with the transmission column 16 is driven to rotate along with the rotation of the transmission column 16, so that the first rotation column 18 and the first belt wheel 19 rotate, the second belt wheel 21 rotates along with the rotation of the synchronous belt 22, the second rotation column 20 drives the fixing ring 23 to rotate, the first rotation shaft 24 also rotates along with the rotation of the fixing ring 23, and the first linkage rod 25 rotates, and the first linkage rod 25 is connected with the second linkage rod 26 in a rotating mode and used through the cooperation of the second rotation shaft 27 and under the supporting effect of the rotation rod 28, the left end of the second linkage rod 26 drives the upper portions of the two ends of the box cover 4 to move, and the synchronous completion of lifting of the entity model 15 and the opening of the box cover 4 is completed; after the exhibition is finished, when the solid model 15 needs to be stored, the storage of the solid model 15 and the closing of the box cover 4 are synchronously completed through the reverse rocker 5, and the convenient storage and exhibition of the solid model 15 are realized.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Three-dimensional visual solid model of geological structure, including box (1) and rotation post two (20), its characterized in that: a rocker (5) is rotatably connected inside the box body (1), a first bevel gear (6) is fixedly connected to the left side of the rocker (5), a second bevel gear (7) is meshed with the first bevel gear (6), a transmission column (8) is fixedly connected inside the second bevel gear (7), a worm (9) is fixedly connected to the rear end of the transmission column (8), a worm wheel (10) is meshed with the worm (9), a bidirectional threaded column (11) is fixedly connected inside the worm wheel (10), a sliding block (12) is in threaded connection with the circumferential surface of the bidirectional threaded column (11), a supporting rod (13) is hinged to the upper end of the sliding block (12), a supporting plate (14) is hinged to the upper end of the supporting rod (13), and a solid model (15) is fixedly connected to the upper end of the supporting plate (14); the transmission device is characterized in that a driving wheel (16) is fixedly connected to the circumferential surface of the transmission column (8), a driven wheel (17) is meshed with the driving wheel (16), a first rotating column (18) is fixedly connected to the inner portion of the driven wheel (17), a first belt wheel (19) is fixedly connected to the circumferential surface of the first rotating column (18), a second belt wheel (21) is fixedly connected to the inner portion of the box body (1), the second belt wheel (21) is connected with the first belt wheel (19) through a synchronous belt (22), a fixing ring (23) is fixedly connected to the circumferential surface of the second rotating column (20), a first rotating shaft (24) is rotatably connected to the front end of the fixing ring (23), a first linkage rod (25) is fixedly connected to the circumferential surface of the first rotating shaft (24), a second linkage rod (26) is rotatably connected to the rear end of the first linkage rod, two (27) rear end fixedly connected with boxes of axis of rotation (1), two (26) upper ends of trace articulate there is case lid (4), case lid (4) lower extreme articulates there is dwang (28), dwang (28) inside is rotated and is connected with three (29) of axis of rotation, three (29) rear end fixedly connected with boxes of axis of rotation (1).
2. The three-dimensional visualization solid model of geological structures according to claim 1, characterized in that: the lower end of the box body (1) is fixedly connected with a universal wheel (2), and the universal wheel (2) is provided with a brake pad.
3. The three-dimensional visualization solid model of geological structures according to claim 1, characterized in that: the box body (1) is internally and fixedly connected with a fixed block, and the fixed block is internally and rotatably connected with a transmission column (8).
4. The three-dimensional visualization solid model of geological structures according to claim 1, characterized in that: the inner threads of the sliding blocks (12) are connected with two-way threaded columns (11), one two-way threaded column (11) corresponds to the two sliding blocks (12), and the rotating directions of the inner threads of the two sliding blocks (12) are opposite.
5. The three-dimensional visualization solid model of geological structures according to claim 1, characterized in that: the box cover is characterized in that a first clamping groove is formed in the lower end of the box cover (4), a sealing plate (3) is fixedly connected to the upper end of the box body (1), a second clamping groove is formed in the upper end of the sealing plate (3), and the first clamping groove and the second clamping groove are matched in shape.
6. The three-dimensional visualization solid model of geological structures according to claim 1, characterized in that: the rocker (5) consists of a handle, a connecting block and a linkage column, the connecting block and the linkage column are fixedly connected, the handle and the connecting block are rotatably connected, and the surface of the handle is coated with a layer of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157718.7U CN214202890U (en) | 2021-01-20 | 2021-01-20 | Three-dimensional visual solid model of geological structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120157718.7U CN214202890U (en) | 2021-01-20 | 2021-01-20 | Three-dimensional visual solid model of geological structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214202890U true CN214202890U (en) | 2021-09-14 |
Family
ID=77637001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120157718.7U Expired - Fee Related CN214202890U (en) | 2021-01-20 | 2021-01-20 | Three-dimensional visual solid model of geological structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214202890U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856538A (en) * | 2022-12-05 | 2023-03-28 | 江苏德易迪康科技有限公司 | Portable GIS detector with automatic early warning function |
-
2021
- 2021-01-20 CN CN202120157718.7U patent/CN214202890U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115856538A (en) * | 2022-12-05 | 2023-03-28 | 江苏德易迪康科技有限公司 | Portable GIS detector with automatic early warning function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214202890U (en) | Three-dimensional visual solid model of geological structure | |
| CN216859772U (en) | Box type gripper for palletizing robot | |
| CN115229571A (en) | Grinding mechanism for motor shell production and grinding method thereof | |
| CN218462241U (en) | Telescopic arm structure based on slide rail | |
| CN111115104A (en) | Make things convenient for mechanical equipment to remove and adjust horizontally erection equipment | |
| CN210618224U (en) | Small-size dumper for multi-use architecture | |
| CN213935390U (en) | Teaching aid for teaching of machinery courses | |
| CN212095847U (en) | Burnishing machine is used in bearing frame processing | |
| CN105945965B (en) | A kind of intelligent window cleaning equipment tool arm for building glass | |
| CN210446398U (en) | Multifunctional teaching object display stand | |
| CN211309129U (en) | Amnion gel freeze-dried powder sealing and subpackaging device | |
| CN207256239U (en) | A kind of bispin articulated robot | |
| CN221519651U (en) | Handling device for building environment-friendly materials | |
| CN2640291Y (en) | Wide frame parasol mechanism | |
| CN217852177U (en) | Display stand for indoor design | |
| CN212095481U (en) | Feeding and discharging mechanical arm for machine manufacturing | |
| CN218856462U (en) | Low temperature valve watchcase grinding device | |
| CN213972856U (en) | Environment-friendly type hand-held paper bag forming machine | |
| CN214865986U (en) | Engineering survey and drawing is with wasing dust collector | |
| CN210598337U (en) | Stereo garage convenient to fixed vehicle | |
| CN220032428U (en) | Tarpaulin folder | |
| CN213518816U (en) | Mathematics teaching aid is with show board with regulatory function | |
| CN210148360U (en) | Ceramic product rolling forming machine | |
| CN217565224U (en) | Folding industrial roller brush | |
| CN217937766U (en) | Base with rotating function for sculpture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210914 Termination date: 20220120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |