CN213815179U - Be suitable for economics mr to give lessons and use exhibition frame - Google Patents
Be suitable for economics mr to give lessons and use exhibition frame Download PDFInfo
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- CN213815179U CN213815179U CN202120079690.XU CN202120079690U CN213815179U CN 213815179 U CN213815179 U CN 213815179U CN 202120079690 U CN202120079690 U CN 202120079690U CN 213815179 U CN213815179 U CN 213815179U
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Abstract
The utility model relates to an exhibition frame technical field of giving lessons specifically is a be suitable for economics mr to give lessons and use exhibition frame, including positioning mechanism, positioning mechanism includes the support plate, four face angle departments of support plate bottom all install and remove the wheel, the top fixedly connected with panel of pivot, and the positive fixedly connected with storehouse body of panel, the both ends of slide bar all with storehouse internal wall fixed connection, the outside cover of slide bar is equipped with the sliding sleeve, and the bottom side fixedly connected with locating plate of sliding sleeve to the middle part of locating plate runs through first screw rod, the locating plate all is connected through helicitic texture with first screw rod, the all fixedly connected with clamp plate in rear end of first screw rod, fixed establishment is installed in the outside of diaphragm. The utility model discloses make that the user can be convenient fix a position the table, need not to use other outside parts such as magnetic block, the user can carry out many-sided show to the table on the panel moreover, and it is effectual to give lessons.
Description
Technical Field
The utility model relates to an exhibition frame technical field of giving lessons specifically is a be suitable for economics mr to give lessons and use exhibition frame.
Background
The economics research is how a society utilizes scarce resources to produce valuable articles and labor, and distributes the valuable articles and labor among different people, the economics can make people decide more rationally in daily life, along with the continuous development of the economy of China, the importance of the economics is increased day by day, and a plurality of schools and training institutions open the course of the economics;
economics need observe more economic forms for students at the in-process of giving lessons, will use this teaching equipment of the exhibition frame of giving lessons this moment, but present exhibition frame of giving lessons is fixed the table usually through the magnetic block, and these magnetic block volumes are less, lose easily, and some magnetic block that magnetism is stronger in addition are difficult to take off from the panel, have brought the trouble for user's work of giving lessons.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be suitable for economics mr to give lessons and use exhibition frame to solve the present panel of giving lessons that proposes in the above-mentioned background art and fix the table through the magnetic block, the magnetic block is lost easily, is difficult to take off moreover, has brought troublesome problem for the user.
In order to achieve the above object, the utility model provides a following technical scheme: an exhibition frame suitable for teaching of economics teachers comprises a positioning mechanism, wherein the positioning mechanism comprises a support plate, moving wheels are mounted at four corners of the bottom end of the support plate, a transverse plate is arranged above the support plate, a support rod is fixedly connected to the bottom side of the transverse plate, the bottom end of the support rod is fixedly connected with the support plate, a rotating shaft is arranged above the transverse plate, the bottom end of the rotating shaft is connected with the transverse plate through a bearing, an exhibition plate is fixedly connected to the top end of the rotating shaft, a bin body is fixedly connected to the front side of the exhibition plate, a slide rod is arranged inside the bin body, two ends of the slide rod are fixedly connected with the inner wall of the bin body, a slide sleeve is sleeved on the outer side of the slide rod, a positioning plate is fixedly connected to the bottom side of the slide sleeve, a first screw rod penetrates through the middle of the positioning plate, the positioning plate is connected with the first screw rod through a thread structure, and a pressing plate is fixedly connected to the rear end of the first screw rod, and a fixing mechanism is arranged on the outer side of the transverse plate.
Preferably, the front end of the first screw rod is fixedly connected with an anti-skid block.
Preferably, the rear side of the pressing plate is fixedly connected with a first rubber pad, and the thickness of the first rubber pad is zero point five centimeters.
Preferably, fixed establishment includes the connecting plate, one side that the connecting plate is close to the diaphragm all with diaphragm fixed connection, the storehouse is found to all fixedly connected with in the top of connecting plate, and the inside in the storehouse of just founding all is provided with the second screw rod to the top of second screw rod all runs through the storehouse of founding and extends to the storehouse top of founding, the bottom of second screw rod all is connected with the inner wall of founding the storehouse through the bearing, the outside of second screw rod all overlaps and is equipped with the nut, and the all fixedly connected with splint in one side of nut, the cover is changeed to the outside fixedly connected with of pivot.
Preferably, the bottom of connecting plate all fixedly connected with backup pad, and the backup pad is close to one side of diaphragm all with diaphragm fixed connection, the backup pad all is triangle-shaped.
Preferably, one side of the clamping plate close to the rotating sleeve is fixedly connected with a second rubber pad, and the thickness of the second rubber pad is zero point five centimeters.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model can conveniently position the table without using other external parts such as magnetic blocks, and the user can display the table on the display board in many aspects, and the teaching effect is good;
1. the table fixing device is provided with the pressing plate, when a user needs to fix a table on the display plate, the user can transversely move the positioning plate according to the size of the table, then the user can drive the first screw rod to move backwards by rotating the first screw rod, the pressing plate can be pressed and fixed by the first screw rod, and the table is not needed to be positioned by the user through the magnetic block, so that the situation that the magnetic block is lost is avoided, the user can conveniently adjust by rotating the first screw rod, and great convenience is brought to teaching work of the user;
2. be provided with splint, when the user need carry out many-sided show with the form on the panel, the user can the rotating second screw rod drive splint and keep away from each other for splint no longer carry out the centre gripping to the swivel sleeve and fix, then the user can rotate the pivot, the pivot drives the panel and rotates, fixed form can rotate along with the rotation of panel on the panel, thereby make the information on seeing the form that other students all around can be clear, user's efficiency of giving lessons has been improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;
fig. 2 is a partially enlarged schematic view of the structure at a in fig. 1 according to the present invention;
FIG. 3 is a schematic front view of the structure of the present invention;
FIG. 4 is a schematic side view of the structure of the present invention;
FIG. 5 is a schematic side view of a part of the structure of the middle positioning plate according to the present invention;
fig. 6 is a schematic view of a partial front section of the structure of the middle bin body of the present invention.
In the figure: 100. a positioning mechanism; 110. a carrier plate; 111. a moving wheel; 112. a transverse plate; 113. a support bar; 114. a rotating shaft; 115. exhibition boards; 116. a bin body; 117. a slide bar; 118. a sliding sleeve; 119. positioning a plate; 120. a first screw; 121. pressing a plate; 200. a fixing mechanism; 210. a connecting plate; 211. erecting a bin; 212. a second screw; 213. a nut; 214. a splint; 215. and (4) rotating the sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides an embodiment:
an exhibition frame suitable for teaching of economic teachers comprises a positioning mechanism 100, the positioning mechanism 100 comprises a support plate 110, moving wheels 111 are mounted at four corners of the bottom end of the support plate 110, a transverse plate 112 is arranged above the support plate 110, a support rod 113 is fixedly connected to the bottom side of the transverse plate 112, the bottom ends of the support rod 113 are fixedly connected with the support plate 110, a rotating shaft 114 is arranged above the transverse plate 112, the bottom end of the rotating shaft 114 is connected with the transverse plate 112 through a bearing, a display plate 115 is fixedly connected to the top end of the rotating shaft 114, a bin 116 is fixedly connected to the front side of the display plate 115, a slide bar 117 is arranged inside the bin 116, two ends of the slide bar 117 are fixedly connected with the inner wall of the bin 116, a sliding sleeve 118 is sleeved outside the slide bar 117, a positioning plate 119 is fixedly connected to the bottom side of the sliding sleeve 118, a first screw rod 120 penetrates through the middle part of the, the rear ends of the first screws 120 are fixedly connected with a pressing plate 121, and the outer side of the transverse plate 112 is provided with a fixing mechanism 200;
furthermore, the front end of the first screw 120 is fixedly connected with anti-slip blocks, which increase the friction between the first screw 120 and the user's hand, so that the user can hold the first screw 120 more firmly when holding the first screw 120 for rotation;
further, the rear side of the pressing plate 121 is fixedly connected with first rubber pads, the thicknesses of the first rubber pads are all zero point five centimeters, and the first rubber pads increase the friction force between the form paper and the pressing plate 121, so that when the pressing plate 121 presses and fixes the form, the form is not prone to downward slipping due to too small friction force;
further, the fixing mechanism 200 comprises a connecting plate 210, one side of the connecting plate 210 close to the transverse plate 112 is fixedly connected with the transverse plate 112, the top end of the connecting plate 210 is fixedly connected with a vertical bin 211, and the interior of the vertical bin 211 is provided with a second screw 212, the top ends of the second screws 212 extend through the vertical bin 211 to the upper part of the vertical bin 211, the bottom ends of the second screws 212 are connected with the inner wall of the vertical bin 211 through bearings, the outer sides of the second screws 212 are sleeved with nuts 213, and one side of the nut 213 is fixedly connected with a clamping plate 214, and the outer side of the rotating shaft 114 is fixedly connected with a rotating sleeve 215, so that a user can rotate the second screw 212 to drive the nut 213 to move away from each other, thereby the clamping plate 214 no longer clamps the rotating sleeve 215, then, the user can rotate the display board 115 to display the tables on the display board 115 for the surrounding students, so that the user can perform the display and teaching work in various aspects;
furthermore, the bottom ends of the connecting plates 210 are all fixedly connected with supporting plates, one sides of the supporting plates, which are close to the transverse plate 112, are all fixedly connected with the transverse plate 112, the supporting plates are all triangular, and the supporting plates share and bear the force in the vertical direction on the connecting plates 210, so that the connecting plates 210 are not easy to break and damage due to the larger force in the vertical direction;
furthermore, one side of the clamping plate 214 close to the rotating sleeve 215 is fixedly connected with a second rubber pad, the thickness of the second rubber pad is zero point five centimeters, and the second rubber pad increases the friction force between the clamping plate 214 and the rotating sleeve 215, so that the clamping plate 214 can clamp the rotating sleeve 215 more stably when clamping and fixing the rotating sleeve 215, and the rotating sleeve 215 is not easy to rotate due to external force.
The working principle is as follows: when a user needs to fix a form on the display board 115, the user firstly moves the positioning board 119 transversely, the positioning board 119 drives the first screw rod 120 and the pressing board 121 to move transversely when moving, the sliding sleeve 118 slides on the outer side of the sliding rod 117, the user moves the pressing board 121 to the front side of the form, the user holds the front end of the first screw rod 120 to rotate, the first screw rod 120 moves backwards according to the threaded structure when rotating, the first screw rod 120 drives the pressing board 121 to move backwards simultaneously, so that the pressing board 121 presses and fixes the form, the user can fix a plurality of corners of the form according to the steps, the user does not need to use other parts such as magnetic blocks to fix the form, the condition that the parts are lost is avoided, the whole adjusting process is convenient and fast, and convenience is brought to the user;
when the user need rotate panel 115, the user holds the top of second screw rod 212 and rotates, second screw rod 212 drives nut 213 when rotating and keeps away from each other, nut 213 drives splint 214 when keeping away from each other and keeps away from each other, thereby it is fixed to make splint 214 no longer carry out the centre gripping to changeing cover 215, then the user can rotate panel 115, panel 115 drives pivot 114 and rotates, when panel 115 rotates, the user can many-sided table to panel 115 show, make the table on panel 115 all can be observed to the student of other angles, thereby user's teaching effect has been promoted.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (6)
1. An exhibition shelf suitable for teaching of economic teachers comprises a positioning mechanism (100) and is characterized in that: the positioning mechanism (100) comprises a support plate (110), four corners of the bottom end of the support plate (110) are provided with moving wheels (111), a transverse plate (112) is arranged above the support plate (110), a support rod (113) is fixedly connected to the bottom side of the transverse plate (112), the bottom end of the support rod (113) is fixedly connected with the support plate (110), a rotating shaft (114) is arranged above the transverse plate (112), the bottom end of the rotating shaft (114) is connected with the transverse plate (112) through a bearing, a display plate (115) is fixedly connected to the top end of the rotating shaft (114), a bin body (116) is fixedly connected to the front side of the display plate (115), a sliding rod (117) is arranged inside the bin body (116), two ends of the sliding rod (117) are fixedly connected with the inner wall of the bin body (116), a sliding sleeve (118) is sleeved on the outer side of the sliding rod (117), and a positioning plate (119) is fixedly connected to the bottom side of the sliding sleeve (118), and a first screw rod (120) penetrates through the middle part of the positioning plate (119), the positioning plate (119) and the first screw rod (120) are connected through a threaded structure, the rear end of the first screw rod (120) is fixedly connected with a pressing plate (121), and a fixing mechanism (200) is installed on the outer side of the transverse plate (112).
2. The display rack suitable for teaching of economic teachers of claim 1, wherein: the front end of the first screw (120) is fixedly connected with an anti-skid block.
3. The display rack suitable for teaching of economic teachers of claim 1, wherein: the rear side of the pressing plate (121) is fixedly connected with a first rubber pad, and the thickness of the first rubber pad is zero point five centimeters.
4. The display rack suitable for teaching of economic teachers of claim 1, wherein: fixing mechanism (200) includes connecting plate (210), one side that connecting plate (210) are close to diaphragm (112) all with diaphragm (112) fixed connection, the top of connecting plate (210) all fixedly connected with found storehouse (211), and the inside of standing storehouse (211) all is provided with second screw rod (212) to the top of second screw rod (212) all runs through found storehouse (211) and extends to found storehouse (211) top, the bottom of second screw rod (212) all is connected with found storehouse (211) inner wall through the bearing, the outside of second screw rod (212) all is equipped with nut (213), and the one side of nut (213) all fixedly connected with splint (214), the outside fixedly connected with of pivot (114) changes cover (215).
5. The display rack suitable for teaching of economic teachers according to claim 4, wherein: the bottom of connecting plate (210) all fixedly connected with backup pad, and the backup pad is close to one side of diaphragm (112) and all with diaphragm (112) fixed connection, the backup pad all is triangle-shaped.
6. The display rack suitable for teaching of economic teachers according to claim 4, wherein: one side of the clamping plate (214) close to the rotating sleeve (215) is fixedly connected with a second rubber pad, and the thickness of the second rubber pad is zero point five centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079690.XU CN213815179U (en) | 2021-01-13 | 2021-01-13 | Be suitable for economics mr to give lessons and use exhibition frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120079690.XU CN213815179U (en) | 2021-01-13 | 2021-01-13 | Be suitable for economics mr to give lessons and use exhibition frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213815179U true CN213815179U (en) | 2021-07-27 |
Family
ID=76949631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120079690.XU Expired - Fee Related CN213815179U (en) | 2021-01-13 | 2021-01-13 | Be suitable for economics mr to give lessons and use exhibition frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213815179U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587116A (en) * | 2022-03-08 | 2022-06-07 | 同济大学浙江学院 | Planning device for historical culture village protection and using method thereof |
-
2021
- 2021-01-13 CN CN202120079690.XU patent/CN213815179U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114587116A (en) * | 2022-03-08 | 2022-06-07 | 同济大学浙江学院 | Planning device for historical culture village protection and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 Termination date: 20220113 |