CN210667332U

CN210667332U - Turnover display rack

Info

Publication number: CN210667332U
Application number: CN201921856702.4U
Authority: CN
Inventors: 黄杰; 史敏思
Original assignee: Beijing Century Jiechuang Education Technology Co Ltd
Current assignee: Beijing Century Jiechuang Education Technology Co Ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-02
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a upset exhibition frame, including the body frame body with set up in the base that body frame body below is used for supporting the fixed body frame body, install the center pin more than two on the body frame body, all cup jointed the upset tablet that can rotate more than two on every center pin. The utility model is suitable for a teaching, the teaching material utensil elephant ization of printing traditional paper, three-dimensional teaching aid has been made into, the interest has been improved, student's understanding has also been made things convenient for simultaneously, and the teaching aid can used repeatedly, the shortcoming of abandoning after having avoided paper teaching material to use, utilize flip structure, the utilization at the teaching aid back has been realized, can openly spout at the upset tablet and draw the noun, and spout the noun explanation that draws corresponding at the upset tablet back, it is more directly perceived to do like this, positive characters redundancy has also been reduced simultaneously, make whole teaching aid succinct more high-efficient, and function and the nimble teaching form of reply at the back for make full use of.

Description

Turnover display rack

Technical Field

The utility model belongs to the technical field of the teaching aid, specifically be a upset exhibition frame.

Background

At present, in the field of education, a demonstration teaching aid which can enable people to clearly know the corresponding relation between various abilities possessed by people and the corresponding description content of the corresponding abilities needs to be manufactured, the traditional mode is that the abilities are printed on paper and are described by specific characters beside the paper, and the mode is not manufactured into a three-dimensional teaching aid, and the three-dimensional teaching aid is poor in user experience due to the fact that the characters are numerous, monotonous in form, not enough in interestingness and not reusable, and is often discarded after being used; and for some existing large-scale teaching aids on the market, the teaching aids are usually fixed beside a wall and cannot be moved, and the space on the back surface is not fully utilized. The position is fixed, and the diversified requirements in the teaching process cannot be met, namely, the teaching display area is limited and is not flexible due to the inconvenience in movement; for some existing tools with turning structures, most of the existing tools have the following problems that turning can be very quick when a user applies a little force, the adjustment of angles can be very troublesome when other parts of the tools are turned due to the fact that the tools are too flexible, and the side displayed to students is easy to be mistaken due to mistaken touch, so that the requirements of people are difficult to meet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the problem among the background art, provide a upset exhibition frame.

The utility model adopts the technical scheme as follows:

the utility model provides a upset exhibition frame, includes the body frame body with set up in body frame body below is used for supporting fixedly the base of the body frame body, install more than two center pins on the body frame body, every all cup joint the upset tablet that can rotate more than two on the center pin.

Wherein, the base bottom is provided with universal gyro wheel.

The base is of a trapezoidal structure in vertical section, and a load piece is arranged inside the base.

Wherein the central axes are arranged longitudinally equidistant.

Wherein the central axes are arranged laterally equidistant.

Wherein, the center of the turnover board is nested with a rotary sleeve, and the central shaft passes through the rotary sleeve.

The inner wall of the rotary sleeve is further nested with an elastic clamping ring, a clamping groove is formed in the position, located on the same horizontal plane of the elastic clamping ring, of the central shaft, and the elastic clamping ring is clamped in the clamping groove.

The elastic clamping ring is of a narrowing structure with the thickness gradually reduced from inside to outside, and the clamping groove is of a narrowing structure with the groove width gradually reduced from outside to inside.

The rear surface of the main frame body is provided with a shaft groove at the end of the central shaft, the end of the central shaft is clamped in the shaft groove, a fixing piece is detachably mounted at the position of the shaft groove on the main frame body through a bolt, a top pressure plate is arranged on one side of the fixing piece and clamped in the shaft groove, and the central shaft is pressed and fixed through the top pressure plate.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. in the utility model, the traditional paper printed teaching material is visualized to be made into a three-dimensional teaching aid, thereby improving the interest, facilitating the understanding of students, and avoiding the defect that the paper teaching material is discarded after being used;

2. the utility model discloses in, utilize flip structure, realized the utilization of teaching aid back, can openly spout the noun at the upset tablet to spout corresponding noun explanation on the upset tablet back, do so more directly perceived, also reduced positive characters redundancy simultaneously, make whole teaching aid succinct more high-efficient, and in order to make full use of the function of back and to deal with nimble teaching form;

3. the utility model discloses in, the nested elasticity clamp ring that has of rotatory sleeve pipe inner wall, it has seted up the clamp groove to lie in the same horizontal plane position of elasticity clamp ring on the center pin, elasticity clamp ring block is at the clamp inslot, gliding phenomenon about making the upset tablet can not appear at rotatory in-process, and can provide certain clamping resistance for the rotation of upset tablet, the phenomenon of the upset tablet upset has been avoided unusually, and the elasticity clamp ring adopts thickness narrow constriction structure that gradually diminishes from inside to outside, and the groove width outside-in that the clamp groove adopted gradually diminishes narrow constriction structure, such structure setting makes the upset tablet comparatively laborsaving when slidable mounting or dismantlement, also can not damage the elasticity clamp ring.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a front view of the present invention;

3 FIG. 3 3 3 is 3 a 3 cross 3- 3 sectional 3 view 3 taken 3 along 3 line 3 A 3- 3 A 3 of 3 FIG. 3 2 3 according 3 to 3 the 3 present 3 invention 3; 3

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 according to the present invention;

FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2 according to the present invention;

FIG. 6 is a schematic view of the mounting structure of the middle elastic clamping ring of the present invention;

fig. 7 is a schematic view of the top mounting structure of the center shaft of the present invention.

The labels in the figure are: 1. a universal roller; 2. a base; 3. a main frame body; 4. turning over the cards; 5. a central shaft; 6. rotating the sleeve; 7. an elastic clamp ring; 8. a top pressing plate; 9. a fixing sheet; 10. and (4) a shaft groove.

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.

Referring to fig. 1-7, a turnover showing stand comprises a main frame body 3 and a base 2 arranged below the main frame body 3 for supporting and fixing the main frame body 3, wherein more than two central shafts 5 are arranged on the main frame body 3, more than two turnover boards 4 capable of rotating are sleeved on each central shaft 5, universal rollers 1 are arranged at the bottom of the base 2 so as to facilitate the smooth movement of the device, the central shafts 5 can be arranged in longitudinal equidistance and transverse equidistance, when the central shafts 5 are arranged in longitudinal equidistance, the turnover boards 4 can be horizontally rotated, when the central shafts 5 are arranged in transverse equidistance, the turnover boards 4 can be vertically rotated, the device adopts a metal welding structure to integrally carry out an automobile baking finish process, wherein the turnover boards 4 are made of pure aluminum plates, are machined and bent to be formed, and punched by high-precision laser equipment, the main frame body 3 is welded by a hot-dip galvanized pipe matched with a forming section.

The vertical section of the base 2 adopts a trapezoidal structure, and a load part is arranged in the base 2, so that the stability of the device is improved.

Several central shafts 5 are arranged vertically equidistantly.

By adopting the technical scheme:

the utility model changes the traditional paper printed teaching materials into images, and manufactures three-dimensional teaching aids, thereby improving the interest, facilitating the understanding of students, and avoiding the defect that the paper teaching materials are discarded after being used;

the utility model discloses utilize flip structure, realized the utilization at the teaching aid back, can openly spout at upset tablet 4 and draw the noun to spout at 4 backs of upset tablet and draw corresponding noun explanation, it is more directly perceived to do so, has also reduced positive characters redundancy simultaneously, makes whole teaching aid succinct more high-efficient, and for the function at the make full use of the back and the nimble teaching form of reply.

The center of the turnover plate 4 is nested with a rotary sleeve 6, and the central shaft 5 passes through the rotary sleeve 6.

The inner wall of the rotating sleeve 6 is also nested with an elastic clamping ring 7, a clamping groove is formed in the position, located on the same horizontal plane of the elastic clamping ring 7, of the central shaft 5, and the elastic clamping ring 7 is clamped in the clamping groove.

The elastic clamping ring 7 adopts a narrowing structure with the thickness gradually reduced from inside to outside, and the clamping groove adopts a narrowing structure with the groove width gradually reduced from outside to inside.

By adopting the technical scheme:

because the block of elasticity clamp ring 7 is in pressing from both sides the inslot, make upset tablet 4 gliding phenomenon from top to bottom can not appear in rotatory in-process, and can provide certain clamping resistance for upset tablet 4's rotation, the phenomenon of upset tablet 4 upset unusually has been avoided, and elasticity clamp ring 7 adopts the narrow reducing structure that thickness gradually diminishes from inside to outside, and the narrow reducing structure that the groove width that presss from both sides the groove adoption gradually diminishes from outside to inside, such structure setting makes upset tablet 4 comparatively laborsaving when slidable mounting or dismantlement, also can not damage elasticity clamp ring 7.

The rear surface of the main frame body 3 is located 5 end positions of the center shaft and is provided with an axle slot 10, the end block of the center shaft 5 is arranged in the axle slot 10, the main frame body 3 is located 10 positions of the axle slot and is detachably provided with a fixing piece 9 through a bolt, one side of the fixing piece 9 is provided with a top pressure plate 8, the top pressure plate 8 is clamped in the axle slot 10, and the center shaft 5 is pressed and fixed through the top pressure plate 8.

By adopting the technical scheme:

when the fixing piece 9 is detached, the central shaft 5 can be taken out of the shaft groove 10, so that all the turnover cards 4 arranged on the central shaft 5 can be detached, and replacement and integral transportation of the device are facilitated.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a upset exhibition frame, includes the body frame body (3) and set up in body frame body (3) below is used for supporting fixedly base (2) of the body frame body (3), its characterized in that: install two above center pin (5) on the body frame body (3), every all cup jointed more than two upset tablet (4) that can rotate on center pin (5).

2. A roll-over display stand according to claim 1, wherein: the bottom of the base (2) is provided with universal rollers (1).

3. A roll-over display stand according to claim 1, wherein: the vertical section of the base (2) is of a trapezoidal structure, and a load piece is arranged inside the base (2).

4. A roll-over display stand according to claim 1, wherein: the central shafts (5) are arranged longitudinally at equal intervals.

5. A roll-over display stand according to claim 1, wherein: the central shafts (5) are arranged transversely at equal intervals.

6. A roll-over display stand according to claim 1, wherein: the center of the turnover board (4) is nested with a rotary sleeve (6), and the central shaft (5) penetrates through the rotary sleeve (6).

7. The roll-over display rack of claim 6, wherein: an elastic clamping ring (7) is further nested on the inner wall of the rotating sleeve (6), a clamping groove is formed in the position, located on the same horizontal plane of the elastic clamping ring (7), of the central shaft (5), and the elastic clamping ring (7) is clamped in the clamping groove.

8. The roll-over display rack of claim 7, wherein: the elastic clamping ring (7) adopts a narrowing structure with the thickness gradually reduced from inside to outside, and the clamping groove adopts a narrowing structure with the groove width gradually reduced from outside to inside.

9. A roll-over display stand according to claim 1, wherein: the rear surface of the main frame body (3) is located at the end position of the central shaft (5), a shaft groove (10) is formed in the end position of the central shaft (5), the end of the central shaft (5) is clamped in the shaft groove (10), the main frame body (3) is located at the position of the shaft groove (10), a fixing piece (9) is detachably mounted on the shaft groove through a bolt, a top pressing plate (8) is arranged on one side of the fixing piece (9), the top pressing plate (8) is clamped in the shaft groove (10), and the central shaft (5) is pressed and fixed through the top pressing plate (8).