CN210244725U - Scroll formula tourism management display device that imparts knowledge to students - Google Patents
Scroll formula tourism management display device that imparts knowledge to students Download PDFInfo
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- CN210244725U CN210244725U CN201920833744.XU CN201920833744U CN210244725U CN 210244725 U CN210244725 U CN 210244725U CN 201920833744 U CN201920833744 U CN 201920833744U CN 210244725 U CN210244725 U CN 210244725U
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Abstract
The utility model discloses a scroll type tourism management teaching display device, the structure of which comprises a shell, a knob, a scroll bar, a rolling plate, a beam bar, magnetic feet and a fixing device, in order to solve the problems that when the existing scroll type display device is used, the whole weight is large and inconvenient to carry and the fixing effect is not good because the existing scroll type display device is usually placed and fixed through a complex supporting mechanism or simple magnet adsorption, the fixing device is arranged on the shell, then the bottom shell is placed and fixed through a sucker, a top cover is inserted into the bottom shell through an inserting plate, when the scroll type display device is moved out, a fixing pin is pulled to be moved out from a clamping groove, the contact fixing with the clamping groove is cancelled, the top shell is separated from the bottom shell, the fixing pin is reset through a spring, then the bottom shell is pulled through the knob, the sucker is pulled out, the fixing is cancelled, the convenient and stable placement of the teaching aid is achieved, the convenience of carrying and the stability of use are improved.
Description
Technical Field
The utility model relates to a teaching aid technical field, concretely relates to spool formula tourism management teaching display device.
Background
The tourism management specialty is a novel subject established along with the development of tourism economy and the development of tourism industry in China, in China, the generation of the subject only takes twenty years, but the subject becomes an important subject department in a management subject system, when in use, the writing panel is pulled out in a rolling and pulling mode, the teaching content is filled and displayed on the writing panel so as to carry out visual teaching content display and expression on students, however, when the existing scroll type display device is used, the display device is usually placed and fixed through a complex supporting mechanism or simple magnet adsorption, so that the whole weight is large, and the carrying and fixing effects are not good.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome prior art not enough, provide a spool formula tourism management display device that imparts knowledge to students now, when having solved current spool formula display device and using, place fixedly through comparatively complicated supporting mechanism or simple and easy magnet adsorption usually, lead to the great inconvenient problem of carrying of whole weight and fixed effect is not good, reach convenient stable placing the teaching aid that uses, improve the convenience of carrying and stability in use's advantage.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a scroll type tourism management teaching display device, which comprises a shell, a knob, a winding rod, a winding plate, a beam rod, magnetic feet and a fixing device, wherein the rear end of the knob passes through the shell and is fixedly arranged on the winding rod, the left and right ends of the winding plate are respectively bonded and fixed with the winding rod and the beam rod through strong glue, the magnetic feet are embedded in the front and back parts of the bottom side of the beam rod, the fixing device is fixed on the front and back ends of the bottom side of the shell through bolts, the fixing device comprises a top cover, a shaft sleeve, a plug board, a bottom shell, a pull handle, a force application device, a pin groove, a fixing pin, a clamping groove, a spring and a sucker, the shaft sleeve is fixedly arranged at the top end of the top cover, the bottom end of the top cover is spliced with the bottom shell through the plug board, the top ends of the left and right sides of the bottom shell are provided with the, the inside bottom of drain pan is provided with the cotter way of controlling the orientation, peg graft through draw-in groove and picture peg behind the fixed pin right-hand member slip drain pan, the spring is located the cotter way inside to both ends respectively with cotter way and pull a fixed connection about the spring, the sucking disc bolt fastening is in the drain pan bottom, both ends and casing bolt fastening about the axle sleeve top side.
Furthermore, force applying device comprises the pad body, indicates the groove and anti-skidding line, the pad body right side is arranged from the front to back equidistance has three to indicate the groove, indicate the inslot side to be provided with anti-skidding line, pad body right side is through powerful glue and pull handle bonding.
Further, top cap bottom middle part is provided with outstanding picture peg through the integrated into one piece mode, fixed pin right-hand member top is the inclined plane from left to right declivity.
Furthermore, the number of the pull handles and the force application devices is two, and the pull handles are symmetrically distributed on the left side and the right side of the bottom shell respectively.
Furthermore, a corresponding slot structure is arranged at the splicing position of the bottom shell and the plug board, and the maximum gap distance between the inner side of the slot and the outer side of the plug board is 1 MM.
Furthermore, the inner side of the spring is inserted into the fixing pin, and the maximum elastic force of the spring is 8N.
Furthermore, the anti-skid grains are of semicircular groove-shaped structures, and the groove depth of the anti-skid grains is 2 MM.
Furthermore, the cushion body is made of rubber.
Furthermore, the spring is made of stainless steel.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1) in order to solve the problems that the prior scroll type display device is inconvenient to carry due to large overall weight and poor in fixing effect because the prior scroll type display device is usually placed and fixed by a complex supporting mechanism or simple magnet adsorption when in use, the fixing device is arranged on the shell, the bottom shell is placed and fixed by the sucker, the top cover is inserted into the bottom shell through the inserting plate, when the top cover is moved out, the fixing pin is pulled to be moved out of the clamping groove, the contact fixing with the clamping groove is cancelled, the top shell is separated from the bottom shell, the fixing pin is reset by the spring, then the bottom shell is pulled by the pull handle, the sucker is pulled out, the fixing is cancelled, the convenient and stable placement of the teaching aid is achieved, the advantages of convenience in carrying and stability in use are improved, and the force application device is arranged on the pull handle, fingers are placed into the finger grooves when in force application, through the contact of anti-skidding line and finger, reach frictional force and comfort level when improving finger application of force, the advantage of the application of force of being convenient for.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of zone A of the present invention;
FIG. 3 is a schematic structural view of the fixing device of the present invention;
fig. 4 is a schematic view of the internal structure of the bottom case of the present invention;
fig. 5 is a schematic structural view of the force applying device of the present invention.
In the figure: the novel magnetic shoe comprises a shell-1, a knob-2, a rolling rod-3, a rolling plate-4, a beam rod-5, a magnetic foot-6, a fixing device-7, a top cover-701, a shaft sleeve-702, an inserting plate-703, a bottom shell-704, a pull handle-705, a force application device-706, a pin groove-707, a fixing pin-708, a clamping groove-709, a spring-710, a suction cup-711, a cushion body-7061, a finger groove-7062 and an anti-skid pattern-7063.
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 merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a scroll type tourism management teaching display device: the device comprises a shell 1, a knob 2, a winding rod 3, a winding plate 4, a beam rod 5, magnetic feet 6 and a fixing device 7, wherein the rear end of the knob 2 penetrates through the shell 1 to be fixedly arranged on the winding rod 3, the left and right ends of the winding plate 4 are respectively adhered and fixed with the winding rod 3 and the beam rod 5 through strong glue, the front and back parts of the bottom side of the beam rod 5 are embedded with the magnetic feet 6, the front and back ends of the bottom side of the shell 1 are fixed with the fixing device 7 through bolts, the fixing device 7 comprises a top cover 701, a shaft sleeve 702, an inserting plate 703, a bottom shell 704, a pull handle 705, a force application device 706, a pin groove 707, a fixing pin 708, a clamping groove 709, a spring 710 and a sucking disc 711, the shaft sleeve 702 is fixedly arranged at the top end of the top cover 701 and the bottom end of the bottom cover is inserted into the bottom shell 704 through the inserting plate 703, the top ends of the, a left-right pin groove 707 is formed at the bottom end inside the bottom case 704, the right end of the fixing pin 708 slides into the bottom case 704 and then is inserted into the insert plate 703 through the clamping groove 709, the spring 710 is located inside the pin groove 707, the left end and the right end of the spring 710 are fixedly connected with the pin groove 707 and the pull handle 705 respectively, the suction cup 711 is fixed at the bottom end of the bottom case 704 through bolts, and the left end and the right end of the top side of the shaft sleeve 702 are fixed with the.
The force application device 706 comprises a pad body 7061, finger grooves 7062 and anti-slip patterns 7063, wherein the three finger grooves 7062 are arranged on the right side of the pad body 7061 at equal intervals from front to back, the anti-slip patterns 7063 are arranged on the inner sides of the finger grooves 7062, and the right side of the pad body 7061 is bonded with the pull handle 705 through super glue, so that the force application effect of the hand is improved.
The middle of the bottom end of the top cover 701 is provided with a protruding insertion plate 703 in an integrated forming mode, and the top of the right end of the fixing pin 708 is an inclined plane inclined from left to right, so that the insertion plate 703 can be conveniently inserted and fixed.
The number of the pull handles 705 and the force application devices 706 is two, and the pull handles 705 are symmetrically distributed on the left side and the right side of the bottom case 704 respectively, so that the pull and the force application of the hand are facilitated, and the convenience is improved.
A corresponding slot structure is arranged at the insertion position of the bottom case 704 and the insertion plate 703, and the maximum gap distance between the inner side of the slot and the outer side of the insertion plate 703 is 1MM, so that the stability of the insertion plate 703 during insertion is improved.
The inner side of the spring 710 is inserted into the fixing pin 708, and the maximum elastic force of the spring 710 is 8N, which is moderate and convenient for applying force and providing elastic force.
The anti-slip patterns 7063 are of semicircular groove-shaped structures, the groove depth of the anti-slip patterns 7063 is 2MM, and friction force of hands in use is increased.
The pad 7061 is made of rubber, and has good elasticity.
The spring 710 is made of stainless steel and is not prone to rusting.
According to the table show, the utility model discloses spring 710 adopts the stainless steel, can reach the difficult rusty effect.
The pad 7061 is an article made of rubber material, has better elasticity, can be relatively deformed after being stressed, so as to be better attached to a contact object, the spring 710 is an elastic object for storing mechanical energy, is made of stainless steel, is not easy to rust in water, can control the movement of a machine part, relieve impact or vibration, store energy, measure the force and the like by utilizing the elasticity of the spring, and is widely applied to machines and instruments
The working principle is as follows: when in use, the shell 1 is aligned with the contact surface to be installed and fixed, and force is applied to the shell 1, so that the shell is adsorbed and fixed on the blackboard surface to be placed in contact with the sucker 711 at the bottom end of the bottom shell 704, then the beam rod 5 is pulled by the rightward pulling force to drive the rolling plate 4 to roll and pull out in the rolling rod 3, after the rolling plate 4 is pulled out, the beam rod 5 and the blackboard of the placing surface are magnetically adsorbed and fixed through the magnetic feet 6, the device is fixed for use, when not needed, the fixing pin 708 can be pulled by the leftward pulling force to move leftwards in the bottom shell 704 and move out of the clamping groove 709 in the inserting plate 703, the contact and fixation of the inserting plate is cancelled, the top shell 701 is pulled upwards to move out of the bottom shell 704, the magnetic feet 6 are taken down from the blackboard, and the rotating force in the anticlockwise direction is applied to the rotating handle 2, the rolling rod 3 is driven to rotate, the rolling plate 4 and the beam rod 5 are rolled and reset, then the pull handle 705 is held by hands, fingers are placed in the finger grooves 7062, the contact friction force is improved through the anti-slip threads 7063, then upward pulling force is applied to the pull handle 705, the bottom shell 704 is driven to apply force to the suction disc 711, the suction disc is taken down from the placed blackboard surface, then the inserting plate 703 on the bottom shell 701 is inserted into the bottom shell 704 again, the inserting plate 703 applies force to the fixing pin 708 along the slot structure in the bottom shell 704, the fixing pin 708 gradually moves to the left in the bottom shell 704 after being stressed through the inclined surface structure at the right end of the fixing pin 708, the spring 710 is compressed in the pin groove 707, and when the slot 709 in the inserting plate 703 moves downwards to the same height as the fixing pin 708, the fixing pin is inserted into the slot 709 under the elastic force of the spring 710, and the fixing plate 703 is completed, the top cover 701 is fixed to the bottom cover 704 for the next fixed mounting of the reel.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A scroll type tourism management teaching display device comprises a shell (1), a rotating handle (2), a winding rod (3), a winding plate (4), a beam rod (5) and magnetic feet (6), wherein the rear end of the rotating handle (2) penetrates through the shell (1) to be fixedly installed on the winding rod (3), the left end and the right end of the winding plate (4) are fixedly bonded with the winding rod (3) and the beam rod (5) through strong glue respectively, the front part and the rear part of the bottom side of the beam rod (5) are embedded with the magnetic feet (6), and fixing devices (7) are fixed on the front end and the rear end of the bottom side of the shell (1) through bolts;
the method is characterized in that: still include fixing device (7), fixing device (7) comprises top cap (701), axle sleeve (702), picture peg (703), drain pan (704), pull handle (705), force applying device (706), cotter way (707), fixed pin (708), draw-in groove (709), spring (710) and sucking disc (711), axle sleeve (702) fixed mounting is on top cap (701) top, top cap (701) bottom is pegged graft through picture peg (703) and drain pan (704), drain pan (704) left and right sides top is provided with pull handle (705) that is used for the application of force through integrated into one piece mode, pull handle (705) inboard bonding is fixed with force applying device (706) that can improve the application of force effect, the inside bottom of drain pan (704) is provided with about cotter way (707) of orientation, peg (708) right-hand member is pegged graft through draw-in groove (709) and picture peg (703) after sliding into drain pan (704), the spring (710) is located inside the pin groove (707), the left end and the right end of the spring (710) are fixedly connected with the pin groove (707) and the pull handle (705) respectively, the sucker (711) is fixed at the bottom end of the bottom shell (704) through a bolt, and the left end and the right end of the top side of the shaft sleeve (702) are fixed with the shell (1) through a bolt.
2. The scroll type tourism management teaching display device according to claim 1, wherein: the force application device (706) consists of a pad body (7061), finger grooves (7062) and anti-slip patterns (7063), wherein the three finger grooves (7062) are arranged on the right side of the pad body (7061) from front to back at equal intervals, the anti-slip patterns (7063) are arranged on the inner side of the finger grooves (7062), and the right side of the pad body (7061) is bonded with a pull handle (705) through super glue.
3. The scroll type tourism management teaching display device according to claim 1, wherein: top cap (701) bottom middle part is provided with outstanding picture peg (703) through the integrated into one piece mode, fixed pin (708) right-hand member top is the inclined plane from left to right declivity.
4. The scroll type tourism management teaching display device according to claim 1, wherein: the number of the pull handles (705) and the force application devices (706) is two, and the pull handles (705) are symmetrically distributed on the left side and the right side of the bottom shell (704) respectively.
5. The scroll type tourism management teaching display device according to claim 1, wherein: the inserting position of the bottom shell (704) and the inserting plate (703) is provided with a corresponding inserting groove structure, and the maximum gap distance between the inner side of the inserting groove and the outer side of the inserting plate (703) is 1 MM.
6. The scroll type tourism management teaching display device according to claim 1, wherein: the inner side of the spring (710) is inserted into the fixing pin (708), and the maximum elastic force of the spring (710) is 8N.
7. The scroll type tourism management teaching display device according to claim 2, wherein: the anti-slip pattern (7063) is of a semicircular groove-shaped structure, and the groove depth of the anti-slip pattern (7063) is 2 MM.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833744.XU CN210244725U (en) | 2019-06-04 | 2019-06-04 | Scroll formula tourism management display device that imparts knowledge to students |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920833744.XU CN210244725U (en) | 2019-06-04 | 2019-06-04 | Scroll formula tourism management display device that imparts knowledge to students |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210244725U true CN210244725U (en) | 2020-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920833744.XU Expired - Fee Related CN210244725U (en) | 2019-06-04 | 2019-06-04 | Scroll formula tourism management display device that imparts knowledge to students |
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| Country | Link |
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| CN (1) | CN210244725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544613A (en) * | 2020-04-15 | 2020-08-18 | 鄂东医疗集团市中心医院 | Traditional chinese medical science acupuncture apparatus degassing unit |
| CN112107166A (en) * | 2020-09-08 | 2020-12-22 | 廖秀连 | Portable display device of building site construction drawing |
-
2019
- 2019-06-04 CN CN201920833744.XU patent/CN210244725U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111544613A (en) * | 2020-04-15 | 2020-08-18 | 鄂东医疗集团市中心医院 | Traditional chinese medical science acupuncture apparatus degassing unit |
| CN112107166A (en) * | 2020-09-08 | 2020-12-22 | 廖秀连 | Portable display device of building site construction drawing |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20210604 |
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| CF01 | Termination of patent right due to non-payment of annual fee |