CN216053533U - Sand table teaching aid convenient to assemble of garden design - Google Patents
Sand table teaching aid convenient to assemble of garden design Download PDFInfo
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- CN216053533U CN216053533U CN202120938097.6U CN202120938097U CN216053533U CN 216053533 U CN216053533 U CN 216053533U CN 202120938097 U CN202120938097 U CN 202120938097U CN 216053533 U CN216053533 U CN 216053533U
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- sand table
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- teaching aid
- embedding
- table body
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- 239000004576 sand Substances 0.000 title claims abstract description 82
- 230000000694 effects Effects 0.000 claims description 5
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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Abstract
The utility model discloses a sand table teaching aid convenient for garden design and assembling, which adopts the technical scheme that: the sand table comprises a base and a sand table body, wherein a fixing mechanism is arranged in the base, two fixing blocks are fixedly connected to the bottom of the sand table body, embedding holes are formed in the two fixing blocks, a fixing groove is formed in one side of the sand table body, and a connecting mechanism is arranged on the other side of the sand table body, and the sand table has the beneficial effects that: according to the sand table body assembling device, the sand table body is placed at the top end of the sleeve by a user, the sand table is pressed forcibly, the sleeve is stressed to move downwards, so that the two first embedding rods move, and along with the downward movement of the sand table body and the movement of the two first embedding rods, the two first embedding rods are respectively embedded into the two embedding holes.
Description
Technical Field
The utility model relates to the technical field of garden design, in particular to a sand table teaching aid convenient for garden design and assembly.
Background
In the course teaching practice in gardens, it still can't reach anticipated effect far away through the teaching personnel explanation alone, the popularization of single knowledge can't provide comparatively ripe design theory and design means for the learner, therefore, need increase the practice and the design theory training of keeping away from the scholars with the help of some teaching aids, the gardens design is as the emerging service industry of growth potentiality, in order to cultivate the talent in gardens design field, make it possess stronger practice operation ability and innovation ability, it is necessary to design a gardens design science sand table teaching aid.
The prior art has the following defects: a sand table teaching aid for garden design science that has now generally comes the synthesis through a piece sand table body, but the connected mode between the polylith sand table body is generally with bolt threaded connection, and this kind of connected mode can make sand table activity weak, very trouble during the concatenation moreover, the use of inconvenient teaching.
Therefore, the utility model relates to a sand table teaching aid that garden design is convenient for assemble is very necessary.
SUMMERY OF THE UTILITY MODEL
Therefore, the sand table teaching aid convenient to assemble in garden design is provided, a user places a sand table body on the top end of the sleeve, presses the sand table forcibly, the sleeve is forced to move downwards, so that the two first embedding rods move, and along with the downward movement of the sand table body and the movement of the two first embedding rods, the two first embedding rods are respectively embedded into the two embedding holes, so that the sand table is fixed, and meanwhile, a plurality of sand tables can be sequentially spliced together through the fixing rods and the fixing grooves, so that the problem that the traditional sand table connection mode is troublesome and inconvenient to teach is solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: a sand table teaching aid convenient to assemble in garden design comprises a base and a sand table body, wherein a fixing mechanism is arranged in the base, two fixing blocks are fixedly connected to the bottom of the sand table body, embedding holes are formed in the two fixing blocks, a fixing groove is formed in one side of the sand table body, and a connecting mechanism is arranged on the other side of the sand table body;
the fixing mechanism comprises a first rotating shaft, a first cavity is formed in the base, the first rotating shaft is embedded in the first cavity, a through groove is formed in the top of the first cavity, a threaded rod is fixedly connected to the top end of the first rotating shaft, the top end of the threaded rod extends into the through groove, a first spring is sleeved on the outer side of the threaded rod, a sleeve is fixedly connected to the top of the first spring and sleeved on the outer side of the threaded rod, a first bevel gear is fixedly connected to the bottom end of the first rotating shaft, two second bevel gears are arranged on two sides of the first bevel gear, a second rotating shaft is fixedly connected to the outer sides of the two second bevel gears, two second cavities are formed in the base, the two second rotating shafts respectively extend into the two second cavities, reciprocating screw rods are embedded in the two second cavities, and are respectively and fixedly sleeved on the outer sides of the two second rotating shafts, two all the cover in the reciprocal lead screw outside is equipped with the bearing frame, two the bearing frame top all is equipped with fixed subassembly.
Preferably, coupling mechanism includes the dead lever, dead lever fixed connection is at sand table body opposite side, the activity groove has been seted up to the dead lever inside, the activity inslot portion inlays and is equipped with the second spring, the equal fixedly connected with stopper in second spring both ends, two the stopper all extends to the dead lever outside, dead lever and fixed slot phase-match.
Preferably, the bottom of the sand table body is fixedly connected with a clamping ring, and the clamping ring is located between the two fixing blocks.
Preferably, the fixed cover in base top is equipped with the draw-in groove, the draw-in groove and snap ring phase-match.
Preferably, the sleeve is connected with the threaded rod through threads.
Preferably, the first bevel gear is in meshed connection with the second bevel gear.
Preferably, the reciprocating screw rod is connected with the bearing seat through a ball nut pair.
Preferably, the joints of the first rotating shaft and the second rotating shaft with the base are movably connected through rolling bearings.
Preferably, the fixed subassembly includes first embedding pole, first embedding pole fixed connection is on the bearing frame top, the shifting chute has been seted up at the base top, first embedding pole runs through the shifting chute and extends to the base outside, first embedding pole is established to square mechanism, first embedding pole and embedding hole phase-match.
Preferably, the fixed subassembly includes the second embedding pole, second embedding pole fixed connection is on the bearing frame top, the shifting chute has been seted up at the base top, the second embedding pole runs through the shifting chute and extends to the base outside, the second embedding pole is established to circular mechanism, second embedding pole and embedding hole phase-match.
The utility model has the beneficial effects that:
according to the sand table connecting device, the sand table body is placed at the top end of the sleeve by a user, the sand table is pressed forcibly, the sleeve is stressed to move downwards, so that the two first embedding rods move, and along with the downward movement of the sand table body and the movement of the two first embedding rods, the two first embedding rods are respectively embedded into the two embedding holes, so that the sand table is fixed, and meanwhile, the sand tables can be sequentially spliced together through the fixing rods and the fixing grooves, so that the problem that the traditional sand table connecting mode is troublesome in teaching is solved.
Drawings
FIG. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a front elevation cross-sectional view provided by the present invention;
FIG. 3 is an enlarged view taken at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a second embedded rod according to embodiment 2 of the present invention;
in the figure: the sand table comprises a base 1, a sand table body 2, a fixing block 3, a first rotating shaft 4, a threaded rod 5, a first spring 6, a sleeve 7, a first bevel gear 8, a second bevel gear 9, a second rotating shaft 10, a reciprocating screw rod 11, a bearing seat 12, a fixing rod 13, a second spring 14, a limiting block 15, a snap ring 16, a first embedding rod 17, a second embedding rod 18 and a clamping groove 19.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
the fixing mechanism comprises a first rotating shaft 4, a first cavity is formed in the base 1, the first rotating shaft 4 is embedded in the first cavity, a through groove is formed in the top of the first cavity, a threaded rod 5 is fixedly connected to the top end of the first rotating shaft 4, the top end of the threaded rod 5 extends into the through groove, a first spring 6 is sleeved on the outer side of the threaded rod 5, a sleeve 7 is fixedly connected to the top of the first spring 6, the sleeve 7 is sleeved on the outer side of the threaded rod 5, a first bevel gear 8 is fixedly connected to the bottom end of the first rotating shaft 4, two sides of the first bevel gear 8 are respectively provided with a second bevel gear 9, a second rotating shaft 10 is fixedly connected to the outer sides of the two second bevel gears 9, two second cavities are formed in the base 1, the two second rotating shafts 10 respectively extend into the two second cavities, and a reciprocating screw rod 11 is embedded in the two second cavities, the two reciprocating screw rods 11 are respectively fixedly sleeved outside the two second rotating shafts 10, bearing blocks 12 are sleeved outside the two reciprocating screw rods 11, and fixing assemblies are arranged at the tops of the two bearing blocks 12;
further, the connecting mechanism comprises a fixed rod 13, the fixed rod 13 is fixedly connected to the other side of the sand table body 2, a movable groove is formed in the fixed rod 13, a second spring 14 is embedded in the movable groove, two ends of the second spring 14 are fixedly connected with limiting blocks 15, the two limiting blocks 15 extend to the outer side of the fixed rod 13, and the fixed rod 13 is matched with the fixed groove;
further, a snap ring 16 is fixedly connected to the bottom of the sand table body 2, and the snap ring 16 is located between the two fixed blocks 3 to fix the device;
further, a clamping groove 19 is fixedly sleeved at the top of the base 1, and the clamping groove 19 is matched with the clamping ring 16;
further, the sleeve 7 is connected with the threaded rod 5 through threads;
further, the first bevel gear 8 is in meshed connection with a second bevel gear 9;
further, the reciprocating screw rod 11 is connected with the bearing seat 12 through a ball nut pair, so that the connection is tighter;
furthermore, the joints of the first rotating shaft 4 and the second rotating shaft 10 with the base 1 are movably connected through rolling bearings, so that the joints are smoother;
further, fixed subassembly includes first embedding pole 17, first embedding pole 17 fixed connection is on the top of bearing frame 12, the shifting chute has been seted up at base 1 top, first embedding pole 17 runs through the shifting chute and extends to the base 1 outside, first embedding pole 17 is established to square mechanism, first embedding pole 17 and embedding hole phase-match for the structure is more stable.
The using process of the utility model is as follows: when the sand table is used, a user places the sand table body 2 on the top end of the sleeve 7, presses the sand table with force, the sleeve 7 moves downwards under stress, the sleeve 7 moves to drive the threaded rod 5 and the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive the second rotating shaft 10 and the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to drive the bearing seat 12 to move, the bearing seat 12 drives the two first embedded rods 17 to move, so that the two first embedded rods 17 move, along with the downward movement of the sand table body 2 and the movement of the two first embedded rods 17, when the clamping ring 16 moves to be embedded into the clamping groove 19, the two first embedded rods 17 are respectively embedded into the two embedded holes, so that the sand table is fixed, and meanwhile, the plurality of sand tables can be sequentially spliced together through the fixing rod 13 and the fixing groove, the sand table body 2 splicing device solves the problem that a traditional sand table connecting mode is troublesome and inconvenient for teaching, improves the sand table body 2 splicing efficiency, reduces the time loss during splicing the sand table body 2, also increases the teaching efficiency, and brings great convenience to users.
The using process of the utility model is as follows: when the sand table fixing device is used, a user places the sand table body 2 at the top end of the sleeve 7 and presses the sand table with force, the sleeve 7 moves downwards under stress, the sleeve 7 moves to drive the threaded rod 5 and the first rotating shaft 4 to rotate, the first rotating shaft 4 rotates to drive the first bevel gear 8 and the second bevel gear 9 to rotate, the second bevel gear 9 rotates to drive the second rotating shaft 10 and the reciprocating screw rod 11 to rotate, the reciprocating screw rod 11 rotates to drive the bearing seat 12 to move, the bearing seat 12 drives the two second embedding rods 18 to move, so that the two second embedding rods 18 move, and along with the downward movement of the sand table body 2 and the movement of the two second embedding rods 18, when the clamping ring 16 moves to be embedded into the clamping groove 19, the two second embedding rods 18 are respectively embedded into the two embedding holes, so that the sand table is fixed.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (10)
1. The utility model provides a sand table teaching aid convenient to assemble of garden design science, includes base (1) and sand table body (2), its characterized in that: a fixing mechanism is arranged inside the base (1), two fixing blocks (3) are fixedly connected to the bottom of the sand table body (2), embedding holes are formed in the two fixing blocks (3), a fixing groove is formed in one side of the sand table body (2), and a connecting mechanism is arranged on the other side of the sand table body (2);
the fixing mechanism comprises a first rotating shaft (4), a first cavity is formed in the base (1), the first rotating shaft (4) is embedded in the first cavity, a through groove is formed in the top of the first cavity, a threaded rod (5) is fixedly connected to the top end of the first rotating shaft (4), the top end of the threaded rod (5) extends into the through groove, a first spring (6) is sleeved on the outer side of the threaded rod (5), a sleeve (7) is fixedly connected to the top of the first spring (6), the sleeve (7) is sleeved on the outer side of the threaded rod (5), a first bevel gear (8) is fixedly connected to the bottom end of the first rotating shaft (4), second bevel gears (9) are arranged on two sides of the first bevel gear (8), a second rotating shaft (10) is fixedly connected to the outer sides of the two second bevel gears (9), two second cavities are formed in the base (1), two inside second pivot (10) extended to two second cavities respectively, two inside reciprocal lead screw (11), two of all inlaying of second cavity is established in two second pivot (10) outsides, two fixed cover is respectively established in reciprocal lead screw (11) outside all is equipped with bearing frame (12), two bearing frame (12) top all is equipped with fixed subassembly.
2. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: coupling mechanism includes dead lever (13), dead lever (13) fixed connection is at sand table body (2) opposite side, the activity groove has been seted up to dead lever (13) inside, the activity inslot portion inlays and is equipped with second spring (14), the equal fixedly connected with stopper (15) in second spring (14) both ends, two stopper (15) all extend to dead lever (13) the outside, dead lever (13) and fixed slot phase-match.
3. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: sand table body (2) bottom fixedly connected with snap ring (16), snap ring (16) are located between two fixed blocks (3).
4. The sand table teaching aid convenient for assembly of garden design science of claim 3, which is characterized in that: the fixed cover in base (1) top is equipped with draw-in groove (19), draw-in groove (19) and snap ring (16) phase-match.
5. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: the sleeve (7) is in threaded connection with the threaded rod (5).
6. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: the first bevel gear (8) is in meshed connection with the second bevel gear (9).
7. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: the reciprocating screw rod (11) is connected with the bearing seat (12) through a ball nut pair.
8. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: the first rotating shaft (4) and the second rotating shaft (10) are movably connected with the base (1) through rolling bearings.
9. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: fixed subassembly includes first embedding pole (17), first embedding pole (17) fixed connection is on bearing frame (12) top, the shifting chute has been seted up at base (1) top, first embedding pole (17) run through the shifting chute and extend to the base (1) outside, first embedding pole (17) are established to square mechanism, first embedding pole (17) and embedding hole phase-match.
10. The sand table teaching aid convenient for assembly of garden design science of claim 1, which is characterized in that: the fixed subassembly includes second embedded pole (18), second embedded pole (18) fixed connection is on bearing frame (12) top, the shifting chute has been seted up at base (1) top, second embedded pole (18) run through the shifting chute and extend to the base (1) outside, second embedded pole (18) are established to circular mechanism, second embedded pole (18) and embedding hole phase-match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120938097.6U CN216053533U (en) | 2021-05-06 | 2021-05-06 | Sand table teaching aid convenient to assemble of garden design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120938097.6U CN216053533U (en) | 2021-05-06 | 2021-05-06 | Sand table teaching aid convenient to assemble of garden design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216053533U true CN216053533U (en) | 2022-03-15 |
Family
ID=80551635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120938097.6U Expired - Fee Related CN216053533U (en) | 2021-05-06 | 2021-05-06 | Sand table teaching aid convenient to assemble of garden design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216053533U (en) |
-
2021
- 2021-05-06 CN CN202120938097.6U patent/CN216053533U/en not_active Expired - Fee Related
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| 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: 20220315 |
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| CF01 | Termination of patent right due to non-payment of annual fee |