CN213458573U - Adjustable international Chinese education explanation device - Google Patents
Adjustable international Chinese education explanation device Download PDFInfo
- Publication number
- CN213458573U CN213458573U CN202022728427.7U CN202022728427U CN213458573U CN 213458573 U CN213458573 U CN 213458573U CN 202022728427 U CN202022728427 U CN 202022728427U CN 213458573 U CN213458573 U CN 213458573U
- Authority
- CN
- China
- Prior art keywords
- explanation
- plate
- sliding
- branch
- board
- 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.)
- Active
Links
Images
Landscapes
- Electrically Operated Instructional Devices (AREA)
Abstract
The utility model discloses an adjustable international Chinese education explanation device, relating to the field of education equipment, comprising a first explanation plate and a second explanation plate, wherein the back surfaces of the first explanation plate and the second explanation plate are respectively provided with a support rod, the support rods are connected in a sliding way in a support cylinder, the side surface of the support cylinder is provided with a fixing bolt, the fixing bolt penetrates through the support cylinder and is in threaded connection with the support rods, the upper side wall and the lower side wall of the first explanation plate are respectively articulated with a first movable plate and a second movable plate, the upper side wall and the lower side wall of the second explanation plate are respectively provided with a sliding chute, one end of the first movable plate and one end of the second movable plate are provided with a sliding block, the two sliding blocks are respectively in sliding connection in the sliding chutes in a rotatable way, two ends in the sliding chute below are respectively provided with an adjusting hole, a pulling bolt is arranged, the utility model discloses convenient subregion contrast explanation, convenient folding accomodating.
Description
Technical Field
The utility model relates to an education equipment field, concretely relates to adjustable international chinese education explanation device.
Background
The international Chinese education is popularized to make foreign learners know Chinese characters, culture, literature and article skills by learning Chinese.
Current international chinese education explanation device, simple structure, in-process using, the function singleness, current explanation device volume is generally all great, comparatively occupation space when not using, is not convenient for fold and accomodates, and present explanation device formula structure as an organic whole usually, is not convenient for carry out the regional contrast explanation of dividing.
Disclosure of Invention
The utility model aims at the above problem, a adjustable international chinese education explanation device is provided, the inconvenient regional contrast explanation of distinguishing of explanation device has been solved, the inconvenient folding problem of accomodating.
The utility model adopts the technical proposal that: an adjustable international Chinese education explaining device comprises a first explaining plate and a second explaining plate; one end of the first explanation plate is connected with a second explanation plate in a sliding mode, supporting rods are arranged on the back surfaces of the first explanation plate and the second explanation plate respectively, supporting cylinders are arranged below the two supporting rods respectively, the supporting rods are connected in the supporting cylinders in a sliding mode, fixing bolts are arranged on the side surfaces of the supporting cylinders, the fixing bolts penetrate through the supporting cylinders and are connected with the supporting rods in a threaded mode, and the fixing bolts are detachably connected with the supporting rods;
the upper side wall and the lower side wall of the first explanation plate are respectively hinged with a first end of a first movable plate and a first end of a second movable plate, the upper side wall and the lower side wall of the second explanation plate are respectively provided with a sliding groove, the second ends of the first movable plate and the second movable plate are respectively provided with a sliding block matched with the sliding groove, and the two sliding blocks are respectively in rotatable sliding connection in the sliding grooves;
wherein the below both ends are provided with the regulation hole respectively in the spout, be provided with the through-hole on the second movable plate second end, be provided with the pulling in the through-hole and tie, sliding connection's setting is tied in the through-hole in the pulling, sliding block fixedly connected with plectane is run through to pulling one end, the plectane can be dismantled with the regulation hole and be connected, the cover is equipped with the spring on the pulling is tied, the spring setting is between plectane and sliding block.
Furthermore, two bracing piece one side respectively fixedly connected with place the box, two are placed the box symmetry and are set up.
Further, the sum of the length dimensions of the two placing boxes is smaller than the length dimension of the first explanation board.
Furthermore, threaded holes are formed in the upper end and the lower end of the side walls of the two support rods respectively, and the fixing bolts penetrate through the support cylinders and are detachably connected with the threaded holes.
Further, the sliding block comprises a sliding rod and a sliding block, the pulling bolt penetrates through the sliding rod and the sliding block respectively and is fixedly connected with the circular plate, the spring is arranged between the circular plate and the sliding block, and the sliding block is rotatably connected in the sliding groove in a sliding mode.
Further, first explanation board and the second explanation board back fixedly connected with fixing base respectively, fixing base one end is articulated with the top of bracing piece, first explanation board and second explanation board lateral wall lower extreme articulate the first end that has first branch respectively, the second end of first branch articulates the first end that has second branch, the second end of second branch articulates the lateral wall at the bracing piece, the junction detachable sliding connection of first branch and second branch has the sliding sleeve.
Furthermore, the bottom ends of the two supporting cylinders are respectively provided with universal wheels, and at least one universal wheel is provided with a locking device.
The utility model has the advantages that:
the utility model has the advantages that by arranging the fixing bolt, the two support rods slide upwards or downwards in the support cylinder, and the fixing bolt is used for penetrating through the support cylinder and being in threaded connection with the threaded holes at the upper end or the lower end of the side wall of the support rod, so that the height of the first explanation board and the second explanation board can be favorably improved, the use of a user can be favorably realized, the support rods can be favorably and rapidly stored in the support cylinder, the heights of the first explanation board and the second explanation board can be reduced, the storage is convenient, and the occupied space can be reduced;
by arranging the pulling bolt, when the folding storage is carried out, the pulling bolt is pulled, the circular plate compresses the spring, the circular plate is driven to be separated from one adjusting hole close to one side of the first explanation plate, then the second explanation plate is pulled outwards, sliding blocks at the upper end and the lower end respectively slide in sliding grooves of the upper side wall and the lower side wall of the second explanation plate, the second explanation plate is far away from the first explanation plate for a certain distance, then the first moving plate and the second moving plate are rotated to drive the second explanation plate to rotate towards the front side of the first explanation plate, then the second explanation plate is moved, the sliding blocks move to a certain position in the sliding grooves, the spring rebounds to enable the circular plate to enter the other adjusting hole, the circular plate enters the other adjusting hole, the stable fixation between the first explanation plate and the second explanation plate is facilitated, the folding storage of the first explanation plate and the second explanation plate is facilitated, and the occupied space is reduced;
through setting up first branch and second branch, through leaning out first explanation board of pulling and second explanation board respectively, it deflects to drive first branch and take place downwards, thereby it deflects to drive second branch and take place downwards, when first branch and second branch are in same line, then with the junction of the first branch of sliding sleeve and second branch, be favorable to guaranteeing the stability of supporting when first branch and second branch incline to first explanation board and second explanation board, be favorable to user's explanation, when accomodating, only need slide the sliding sleeve to one side, press first explanation board and second explanation board downwards respectively, first branch and second branch upwards accomodate can, the utility model discloses make things convenient for regional contrast explanation, convenient folding accomodating.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the support rod of the present invention;
FIG. 3 is a schematic view of a second teaching board state of the present invention;
FIG. 4 is a schematic view of the chute structure of the present invention;
fig. 5 is a second schematic illustration of a second teaching board state of the present invention;
FIG. 6 is a schematic view of the structure of the adjusting hole of the present invention;
fig. 7 is a schematic view of the pulling bolt of the present invention;
fig. 8 is a third schematic view of a second teaching board state of the present invention;
fig. 9 is a schematic view of the sliding sleeve structure of the present invention;
fig. 10 is a schematic structural view of the placing box of the present invention.
Reference numerals:
1-a first explanation plate, 2-a second explanation plate, 3-a support cylinder, 4-a support rod, 5-a fixed bolt, 6-a placing box, 7-a first moving plate, 8-a second moving plate, 9-a first support rod, 10-a second support rod, 11-a universal wheel, 71-a sliding block, 72-a sliding groove, 81-a pulling bolt, 82-a circular plate, 83-an adjusting hole, 711-a sliding rod and 712-a sliding block.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 to 10, an adjustable international chinese education explaining apparatus includes a first explaining plate 1 and a second explaining plate 2; first explanation board 1 one end sliding connection has second explanation board 2, first explanation board 1 and second explanation board 2 are favorable to distinguishing regional contrast explanation, first explanation board 1 is provided with bracing piece 4 respectively with the 2 backs of second explanation board, two bracing pieces 4 below are provided with supporting cylinder 3 respectively, 3 bottoms of two supporting cylinders are provided with universal wheel 11 respectively, and at least one universal wheel 11 has locking device, and the device is conveniently removed to universal wheel 11, removes suitable position, locks universal wheel 11.
The supporting rods 4 are in sliding connection in the supporting cylinder 3, the fixing bolts 5 are arranged on the side face of the supporting cylinder 3, the fixing bolts 5 are in threaded connection with the supporting rods 4 and the penetrating supporting cylinder 3, the fixing bolts 5 are detachably connected with the supporting rods 4, threaded holes 51 are respectively formed in the upper end and the lower end of the side walls of the two supporting rods 4, and the fixing bolts 5 penetrate through the supporting cylinder 3 and are detachably connected with the threaded holes 51;
when the portable type high-altitude explanation plate is used, the two support rods 4 respectively slide upwards from the support cylinder 3, and then the fixing bolts 5 respectively penetrate through the support cylinder 3 and are in threaded connection with the threaded holes 51 at the lower ends of the side walls of the support rods 4, so that the heights of the first explanation plate 1 and the second explanation plate 2 are favorably improved, and the use of a user is facilitated;
after use, the fixing bolts 5 are detached, the two support rods 4 slide downwards from the support cylinder 3 respectively, and then the fixing bolts 5 penetrate through the support cylinder 3 and are in threaded connection with threaded holes 51 in the upper ends of the side walls of the support rods 4 respectively, so that the support rods 4 can be conveniently and quickly stored in the support cylinder 3, the heights of the first explanation board 1 and the second explanation board 2 can be reduced, the storage is convenient, and the occupied space is reduced;
the upper and lower side walls of the first explanation plate 1 are respectively hinged with first ends of a first moving plate 7 and a second moving plate 8, the upper and lower side walls of the second explanation plate 2 are respectively provided with a sliding groove 72, the second ends of the first moving plate 7 and the second moving plate 8 are respectively provided with a sliding block 71 matched with the sliding groove 72, the sliding block 71 comprises a sliding rod 711 and a sliding block 712, and the two sliding blocks 712 are respectively in rotatable sliding connection in the sliding groove 72;
wherein, two ends in the lower sliding groove 72 are respectively provided with an adjusting hole 83, a through hole is arranged on the second end of the second moving plate 8, a pulling bolt 81 is arranged in the through hole, the pulling bolt 81 is arranged in the through hole in a sliding connection manner, the pulling bolt 81 respectively penetrates through the sliding rod 711 and the sliding block 712 to be fixedly connected with the circular plate 82, the circular plate 82 is detachably connected with the adjusting hole 83, a spring is sleeved on the pulling bolt 81, and the spring is arranged between the circular plate 82 and the sliding block 712;
when the folding and storage are carried out, the round plate 82 compresses the spring by pulling the pulling bolt 81, the round plate 82 is driven to be separated from one adjusting hole 83 close to one side of the first explaining plate 1, then the second explanation plate 2 is pulled outwards, the sliding blocks 71 at the upper and lower ends slide in the sliding grooves 72 on the upper and lower side walls of the second explanation plate 2 respectively, so that the second explanation plate 2 is far away from the first explanation plate 1 for a certain distance, then the first moving plate 7 and the second moving plate 8 are rotated to drive the second explaining plate 2 to rotate towards the front side of the first explaining plate 1, then the second explaining plate 2 is moved, the sliding block 71 is moved to a certain position in the sliding groove 72, the spring rebounds to make the circular plate 82 enter into the other adjusting hole 83, the circular plate 82 enters into the other adjusting hole 83, the first explanation board 1 and the second explanation board 2 are stably fixed, so that the first explanation board 1 and the second explanation board 2 can be folded and stored conveniently, and the occupied space is reduced;
when the first explanation board 1 and the second explanation board 2 are unfolded, the pulling bolt 81 is pulled to drive the circular plate 82 to be separated from the adjusting hole 83, then the second explanation board 2 is pulled outwards, the sliding blocks 71 at the upper end and the lower end respectively slide in the sliding grooves 72 on the upper side wall and the lower side wall of the second explanation board 2, then the first moving board 7 and the second moving board 8 are rotated to enable the first explanation board 1 and the second explanation board 2 to be kept in a flush state, and then the circular plate 82 enters the adjusting hole 83, so that the first explanation board 1 and the second explanation board 2 can be stably fixed;
one side of each of the two support rods 4 is fixedly connected with a placing box 6, the two placing boxes 6 are symmetrically arranged, the sum of the length sizes of the two placing boxes 6 is smaller than the length size of the first explanation board 1, so that the first explanation board 1 and the second explanation board 2 can be folded and stored conveniently, the two placing boxes 6 cannot interfere with each other, the placing boxes 6 can be used for containing and placing related articles for international Chinese education explanation, and the height size of a baffle on the front side of each placing box 6 is lower, so that the articles can be taken conveniently;
the back surfaces of the first explanation plate 1 and the second explanation plate 2 are respectively and fixedly connected with a fixed seat 41, one end of the fixed seat 41 is hinged with the top end of a supporting rod 4, the lower ends of the side walls of the first explanation plate 1 and the second explanation plate 2 are respectively hinged with a first end of a first supporting rod 9, a second end of the first supporting rod 9 is hinged with a first end of a second supporting rod 10, a second end of the second supporting rod 10 is hinged with the side wall of the supporting rod 4, and the joint of the first supporting rod 9 and the second supporting rod 10 is detachably connected with a sliding sleeve in a sliding manner;
through leaning out the first explanation board 1 of pulling and second explanation board 2 respectively, it deflects to drive first branch 9 downwards, thereby drive second branch 10 and deflect downwards, first branch 9 and second branch 10 are in when same line, then with the junction of the first branch 9 of sliding sleeve slip and second branch 10, be favorable to guaranteeing the stability of first branch 9 and second branch 10 support when first explanation board 1 and the 2 slopes of second explanation board, be favorable to user's contrast explanation, when accomodating, only need slide the sliding sleeve to one side, press down first explanation board 1 and second explanation board 2 respectively downwards, first branch 9 and second branch 10 upwards accomodate can.
The working principle is as follows: when the device is used, the device is moved to a proper position through the universal wheel 11, the two support rods 4 slide upwards from the support cylinder 3, then the fixing bolts 5 penetrate through the support cylinder 3 and are in threaded connection with the threaded holes 51 at the lower ends of the side walls of the support rods 4 respectively, the heights of the first explanation board 1 and the second explanation board 2 are improved, when the first explanation board 1 and the second explanation board 2 need to be unfolded, the pulling bolt 81 is pulled to drive the circular plate 82 to be separated from the adjusting hole 83, then the second explanation board 2 is pulled outwards, the sliding blocks 71 at the upper end and the lower end respectively slide in the sliding grooves 72 at the upper side wall and the lower side wall of the second explanation board 2, then the first moving plate 7 and the second moving plate 8 are rotated to ensure that the first explanation board 1 and the second explanation board 2 are kept flush, then the circular plate 82 enters the adjusting hole 83 to stably fix the first explanation board 1 and the second explanation board 2, then the first explanation board 1 and the second explanation board 2 are pulled outwards obliquely, the first supporting rod 9 is driven to deflect downwards, so that the second supporting rod 10 is driven to deflect downwards, when the first supporting rod 9 and the second supporting rod 10 are located on the same line, the sliding sleeve slides at the joint of the first supporting rod 9 and the second supporting rod 10, and the supporting stability of the first supporting rod 9 and the second supporting rod 10 when the first explanation plate 1 and the second explanation plate 2 are inclined is ensured;
after use, the sliding sleeve is slid to one side, the first explanation plate 1 and the second explanation plate 2 are respectively pressed downwards, the first supporting rod 9 and the second supporting rod 10 are stored upwards, then the pulling bolt 81 is pulled, the circular plate 82 compresses the spring, the circular plate 82 is driven to be separated from one adjusting hole 83 close to one side of the first explanation plate 1, then the second explanation plate 2 is pulled outwards, the sliding blocks 71 at the upper end and the lower end respectively slide in the sliding grooves 72 on the upper side wall and the lower side wall of the second explanation plate 2, so that the second explanation plate 2 is far away from the first explanation plate 1 for a certain distance, then the first moving plate 7 and the second moving plate 8 are rotated, the second explanation plate 2 is driven to rotate towards the front side of the first explanation plate 1, then the second explanation plate 2 is moved, the sliding blocks 71 move to a certain position in the sliding grooves 72, the spring rebounds to enable the circular plate 82 to enter another adjusting hole 83, and the circular plate 82 enters another adjusting hole 83, folding taking in first explanation board 1 and second explanation board 2, dismantle fixing bolt 5 down again, the rethread respectively with two bracing pieces 4 from a supporting cylinder 3 lapse, then run through a supporting cylinder 3 and the screw hole 51 threaded connection of 4 lateral walls upper ends of bracing piece with fixing bolt 5 respectively, in bracing piece 4 accomodates into a supporting cylinder 3 fast, reduce the height of first explanation board 1 and second explanation board 2, convenient storage.
The utility model has the advantages that by arranging the fixing bolt, the two support rods slide upwards or downwards in the support cylinder, and the fixing bolt is used for penetrating through the support cylinder and being in threaded connection with the threaded holes at the upper end or the lower end of the side wall of the support rod, so that the height of the first explanation board and the second explanation board can be favorably improved, the use of a user can be favorably realized, the support rods can be favorably and rapidly stored in the support cylinder, the heights of the first explanation board and the second explanation board can be reduced, the storage is convenient, and the occupied space can be reduced;
by arranging the pulling bolt, when the folding storage is carried out, the pulling bolt is pulled, the circular plate compresses the spring, the circular plate is driven to be separated from one adjusting hole close to one side of the first explanation plate, then the second explanation plate is pulled outwards, sliding blocks at the upper end and the lower end respectively slide in sliding grooves of the upper side wall and the lower side wall of the second explanation plate, the second explanation plate is far away from the first explanation plate for a certain distance, then the first moving plate and the second moving plate are rotated to drive the second explanation plate to rotate towards the front side of the first explanation plate, then the second explanation plate is moved, the sliding blocks move to a certain position in the sliding grooves, the spring rebounds to enable the circular plate to enter the other adjusting hole, the circular plate enters the other adjusting hole, the stable fixation between the first explanation plate and the second explanation plate is facilitated, the folding storage of the first explanation plate and the second explanation plate is facilitated, and the occupied space is reduced;
through setting up first branch and second branch, through leaning out first explanation board of pulling and second explanation board respectively, it deflects to drive first branch and take place downwards, thereby it deflects to drive second branch and take place downwards, when first branch and second branch are in same line, then with the junction of the first branch of sliding sleeve and second branch, be favorable to guaranteeing the stability of supporting when first branch and second branch incline to first explanation board and second explanation board, be favorable to user's explanation, when accomodating, only need slide the sliding sleeve to one side, press first explanation board and second explanation board downwards respectively, first branch and second branch upwards accomodate can, the utility model discloses make things convenient for regional contrast explanation, convenient folding accomodating.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. An adjustable international Chinese education explaining device is characterized by comprising a first explaining plate (1) and a second explaining plate (2); one end of the first explanation plate (1) is connected with a second explanation plate (2) in a sliding mode, supporting rods (4) are arranged on the back faces of the first explanation plate (1) and the second explanation plate (2) respectively, supporting cylinders (3) are arranged below the two supporting rods (4) respectively, the supporting rods (4) are connected in the supporting cylinders (3) in a sliding mode, fixing bolts (5) are arranged on the side faces of the supporting cylinders (3), the fixing bolts (5) penetrate through the supporting cylinders (3) and are in threaded connection with the supporting rods (4), and the fixing bolts (5) are detachably connected with the supporting rods (4);
the upper side wall and the lower side wall of the first explanation plate (1) are respectively hinged with a first end of a first moving plate (7) and a first end of a second moving plate (8), the upper side wall and the lower side wall of the second explanation plate (2) are respectively provided with a sliding groove (72), the second ends of the first moving plate (7) and the second moving plate (8) are respectively provided with a sliding block (71) matched with the sliding groove (72), and the two sliding blocks (71) are respectively connected in the sliding groove (72) in a rotatable and sliding manner;
wherein the below both ends are provided with regulation hole (83) respectively in spout (72), be provided with the through-hole on second movable plate (8) second end, be provided with pulling in the through-hole and tie (81), pulling is tied (81) sliding connection's setting in the through-hole, pulling is tied (81) one end and is run through sliding block (71) fixedly connected with plectane (82), plectane (82) can be dismantled with regulation hole (83) and be connected, the cover is equipped with the spring on pulling is tied (81), the spring setting is between plectane (82) and sliding block (71).
2. The adjustable international chinese education explanation device of claim 1, characterized in that, the two support rods (4) are fixedly connected with a placing box (6) on one side respectively, and the two placing boxes (6) are arranged symmetrically.
3. The adjustable international chinese education interpretation apparatus according to claim 2, wherein the sum of the length dimensions of the two placing boxes (6) is smaller than the length dimension of the first interpretation board (1).
4. The adjustable international chinese education explanation device of claim 1, characterized in that, the upper and lower ends of the side walls of the two support rods (4) are respectively provided with a threaded hole (51), and the fixing bolt (5) passes through the support cylinder (3) and is detachably connected with the threaded hole (51).
5. The adjustable international chinese education interpretation apparatus of claim 1, wherein the sliding block (71) includes a sliding rod (711) and a sliding block (712), the pulling bolt (81) is fixedly connected to the circular plate (82) through the sliding rod (711) and the sliding block (712), respectively, the spring is disposed between the circular plate (82) and the sliding block (712), and the sliding block (712) is rotatably connected in the sliding groove (72).
6. The adjustable international chinese education explanation device of claim 1, characterized in that, the back of first explanation board (1) and second explanation board (2) is fixedly connected with fixing base (41) respectively, fixing base (41) one end is articulated with the top of bracing piece (4), first explanation board (1) and second explanation board (2) lateral wall lower extreme articulate respectively has the first end of first branch (9), the second end of first branch (9) articulates the first end of second branch (10), the second end of second branch (10) articulates the lateral wall at bracing piece (4), the junction detachable sliding connection of first branch (9) and second branch (10) has the sliding sleeve.
7. The adjustable international chinese education interpretation apparatus according to claim 1, wherein universal wheels (11) are respectively provided at bottom ends of the two support cylinders (3), and at least one universal wheel (11) is provided with a locking device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022728427.7U CN213458573U (en) | 2020-11-23 | 2020-11-23 | Adjustable international Chinese education explanation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022728427.7U CN213458573U (en) | 2020-11-23 | 2020-11-23 | Adjustable international Chinese education explanation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213458573U true CN213458573U (en) | 2021-06-15 |
Family
ID=76303033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022728427.7U Active CN213458573U (en) | 2020-11-23 | 2020-11-23 | Adjustable international Chinese education explanation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213458573U (en) |
-
2020
- 2020-11-23 CN CN202022728427.7U patent/CN213458573U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213458573U (en) | Adjustable international Chinese education explanation device | |
| CN210942746U (en) | Folding turnover box | |
| CN216125666U (en) | Novel junior middle school physics experiment table | |
| CN111991746A (en) | Horizontal bar with adjusting mechanism for student physique test | |
| CN112590450B (en) | Multi-functional foldable strutting arrangement is used in fine arts design | |
| CN215662731U (en) | Portable drawing platform | |
| CN209825747U (en) | Bookshelf for office | |
| CN216299260U (en) | Visual transmission design specialty is with multi-functional toolbox | |
| DE19506740C1 (en) | Carrying case for use with portable computer based system | |
| CN214341120U (en) | Teaching material collection device for teaching | |
| CN212141410U (en) | Multipurpose sports teaching articles for use accomodate car | |
| CN221205689U (en) | Nursing sharp instrument box | |
| CN215501740U (en) | Myopia-preventing learning desk | |
| CN221059923U (en) | Folding type drawing frame | |
| CN214377184U (en) | Indoor writing board for foreign language training | |
| CN215140121U (en) | Laboratory bench is used in primary school's science study | |
| CN204622984U (en) | A kind of picture case with easel and display function | |
| CN212488856U (en) | Project management tool box | |
| CN211979943U (en) | Teaching tool storage device for education | |
| CN219742144U (en) | Multifunctional easel for outdoor art sketching | |
| CN218076138U (en) | Foldable horizontal bar | |
| CN215873965U (en) | Teaching aid storage device universal for Chinese and sports | |
| CN214483732U (en) | Desk is used in junior middle school's fine arts teaching | |
| CN213391107U (en) | Foldable fitment device of indoor design | |
| CN213550182U (en) | Tool pull rod bag convenient to carry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |