CN204808653U - Sand table base structure - Google Patents
Sand table base structure Download PDFInfo
- Publication number
- CN204808653U CN204808653U CN201520465932.3U CN201520465932U CN204808653U CN 204808653 U CN204808653 U CN 204808653U CN 201520465932 U CN201520465932 U CN 201520465932U CN 204808653 U CN204808653 U CN 204808653U
- Authority
- CN
- China
- Prior art keywords
- sand table
- seat
- positioning seat
- base
- circle
- 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
Abstract
The utility model discloses a sand table base structure, it contains wholly for the base of loop configuration (1), all around being equipped with of this base (1) round baffle (2), jar groove (3) have been seted up respectively in near both sides of base (1), install in these jar groove (3) telescoping cylinder (4), the cooperation is connected with installing to rotate in ear seat (6) of positioning seat (5) bottom to the piston axle head of telescoping cylinder (4), after telescoping cylinder (4) contracts completely, positioning seat (5) be located baffle (2), the centre of a circle department of top surface is fixed with a pivot rather than normal running fit (7) on it, the other end of this pivot (7) and sand table seat (8) rotate is connected the cooperation, motor assembly (9) are installed in positioning seat (5) one side of bottom surface down. The utility model discloses simple structure can realize the all -round show of multi -angle, has improved holistic bandwagon effect, and the student of being convenient for deepens holistic cognition and understanding, has improved the teaching efficiency.
Description
Technical field
The utility model relates to the processing and manufacturing field that teaching aid is relevant, what be specifically related to is a kind of sand table understructure.
Background technology
Sand table base common is in the market mostly fixed structure, and therefore all displayings can only for one, direction angle, and not only bandwagon effect is poor, is difficult to allow student produce deep impression and sympathetic response.
Utility model content
The utility model object is to provide a kind of sand table understructure, and it can solve problem existing in background technology effectively.
In order to solve problem existing in background technology, it comprises the overall base 1 for loop configuration, this base 1 be provided with a circle baffle plate 2 all around, cylinder groove 3 is offered respectively near the both sides of described base 1, in this cylinder groove 3, telescoping cylinder 4 is installed, the piston axle head of described telescoping cylinder 4 is rotationally connected with the ear seat 6 be arranged on bottom positioning seat 5 and coordinates, after telescoping cylinder 4 shrinks completely, described positioning seat 5 is positioned at baffle plate 2, on it, the circle centre position of end face is fixed with a rotating shaft be rotatably assorted with it 7, the other end of this rotating shaft 7 is rotationally connected with sand table seat 8 and coordinates, the side of described positioning seat 5 bottom surface is provided with motor assembly 9, the output shaft end of this motor assembly 9 is provided with gear 10, circumference place bottom described sand table seat 8 is provided with the gear ring 11 of a circle and gear 10 engagement fit.
Be provided with a circle ball grooves bottom described sand table seat 8, be provided with ball 12 in this ball grooves, described ball grooves is positioned at the inner side of gear ring (11).
The upper end face of described positioning seat 5 offers the circle guided way corresponding with ball grooves, and this guided way is the arcuate structure bottom laminating ball 12.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, can realize the comprehensive displaying of multi-angle, improves overall bandwagon effect, is convenient to student and deepens overall cognition and understanding, improve efficiency of teaching.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment being clearly and completely described.
Referring to Fig. 1, this embodiment is achieved by the following technical solutions, it comprises the overall base 1 for loop configuration, this base 1 be provided with a circle baffle plate 2 all around, cylinder groove 3 is offered respectively near the both sides of described base 1, in this cylinder groove 3, telescoping cylinder 4 is installed, the piston axle head of described telescoping cylinder 4 is rotationally connected with the ear seat 6 be arranged on bottom positioning seat 5 and coordinates, after telescoping cylinder 4 shrinks completely, described positioning seat 5 is positioned at baffle plate 2, on it, the circle centre position of end face is fixed with a rotating shaft be rotatably assorted with it 7, the other end of this rotating shaft 7 is rotationally connected with sand table seat 8 and coordinates, the side of described positioning seat 5 bottom surface is provided with motor assembly 9, the output shaft end of this motor assembly 9 is provided with gear 10, circumference place bottom described sand table seat 8 is provided with the gear ring 11 of a circle and gear 10 engagement fit.
Be provided with a circle ball grooves bottom described sand table seat 8, be provided with ball 12 in this ball grooves, described ball grooves is positioned at the inner side of gear ring (11).
The upper end face of described positioning seat 5 offers the circle guided way corresponding with ball grooves, and this guided way is the arcuate structure bottom laminating ball 12.
Owing to have employed above technical scheme, the utility model has following beneficial effect: structure is simple, can realize the comprehensive displaying of multi-angle, improves overall bandwagon effect, is convenient to student and deepens overall cognition and understanding, improve efficiency of teaching.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (3)
1. a sand table understructure, it is characterized in that it comprises the overall base (1) for loop configuration, this base (1) be provided with a circle baffle plate (2) all around, cylinder groove (3) is offered respectively near the both sides of described base (1), in this cylinder groove (3), telescoping cylinder (4) is installed, the piston axle head of described telescoping cylinder (4) is rotationally connected with the ear seat (6) being arranged on positioning seat (5) bottom and coordinates, after telescoping cylinder (4) shrinks completely, described positioning seat (5) is positioned at baffle plate (2), on it, the circle centre position of end face is fixed with a rotating shaft be rotatably assorted with it (7), the other end of this rotating shaft (7) is rotationally connected with sand table seat (8) and coordinates, the side of described positioning seat (5) bottom surface is provided with motor assembly (9), the output shaft end of this motor assembly (9) is provided with gear (10), the circumference place of described sand table seat (8) bottom is provided with the gear ring (11) of a circle and gear (10) engagement fit.
2. a kind of sand table understructure according to claim 1, it is characterized in that described sand table seat (8) bottom is provided with a circle ball grooves, be provided with ball (12) in this ball grooves, described ball grooves is positioned at the inner side of gear ring (11).
3. a kind of sand table understructure according to claim 1, is characterized in that the upper end face of described positioning seat (5) offers the circle guided way corresponding with ball grooves, and this guided way is the arcuate structure of laminating ball (12) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465932.3U CN204808653U (en) | 2015-06-28 | 2015-06-28 | Sand table base structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520465932.3U CN204808653U (en) | 2015-06-28 | 2015-06-28 | Sand table base structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204808653U true CN204808653U (en) | 2015-11-25 |
Family
ID=54593437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520465932.3U Expired - Fee Related CN204808653U (en) | 2015-06-28 | 2015-06-28 | Sand table base structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204808653U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979298A (en) * | 2019-04-12 | 2019-07-05 | 青海民族大学 | A kind of planning and designing system of cultural heritage |
-
2015
- 2015-06-28 CN CN201520465932.3U patent/CN204808653U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979298A (en) * | 2019-04-12 | 2019-07-05 | 青海民族大学 | A kind of planning and designing system of cultural heritage |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202123349U (en) | Camshaft press and press mounting error-protection fixture thereof | |
| CN104526616A (en) | Clamping device of tube for heat exchanger | |
| CN204808653U (en) | Sand table base structure | |
| CN204222500U (en) | Automatic entrance-exit pencil sharpener | |
| CN204688436U (en) | A kind of double camera single shaft following-up cradle head of unmanned plane | |
| CN204884309U (en) | Practical simulation sand table of marketing teaching | |
| CN203204294U (en) | Rotatable projector | |
| CN202607126U (en) | Welding heat dissipation rotary disc | |
| CN103625211A (en) | Hollow rolling wheel for case | |
| CN202921806U (en) | Workpiece conveying device of decorative cap assembling equipment | |
| CN204099439U (en) | Coupling is sold in a kind of elevator hole | |
| CN204592941U (en) | A kind of LED illumination lamp rotating freely angle | |
| CN203918562U (en) | A kind of milling cylindrical core surface fixture | |
| CN203427018U (en) | Ruling device for switchable three-dimensional single-arm measuring and ruling machine | |
| CN201807548U (en) | Adjustable two-sided background plate of color selection machine | |
| CN202907043U (en) | Camera device | |
| CN105674019A (en) | Projector fixing device capable of being adjusted horizontally | |
| CN205254567U (en) | Novel mechanism is decided to clamp sleeve | |
| CN205237816U (en) | Clamping device | |
| CN205111456U (en) | Cam indexing means | |
| CN202602789U (en) | Rotary camera | |
| CN204490095U (en) | A kind of liftable steel coil strip bracing frame | |
| CN204452908U (en) | A kind of racing boat steering control system | |
| CN204525254U (en) | A kind of public transport type tap cover plate cutting and positioning device | |
| CN202826864U (en) | Marking tool for concentric circles and parallel lines |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20160628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |