CN213128891U

CN213128891U - Display device car is used in financial management teaching

Info

Publication number: CN213128891U
Application number: CN202021725669.4U
Authority: CN
Inventors: 崔文琴
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-07
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a display device car is used in financial management teaching, the on-line screen storage device comprises a base, the locking universal wheel is installed to the bottom of base, the top side middle part fixedly connected with axis stand of base, the top outside sliding sleeve of axis stand is equipped with the sliding sleeve, the bottom inner wall both sides fixedly connected with slider of sliding sleeve, the spout has been seted up to the both sides of axis stand, and the one end sliding connection of slider is in the spout, be provided with supporting spring between the top of axis stand and the top inner wall of sliding sleeve, bottom one side fixedly connected with of sliding sleeve is pedal, supporting spring's top side fixedly connected with polygon vertical scroll and overcoat drum, overcoat drum cover are established in the outside of polygon vertical scroll, the axis body outside sliding sleeve of polygon vertical scroll is equipped with. The utility model discloses a mutually support between each part, guaranteed the bandwagon effect, very big convenient people's use has satisfied the user demand of people in the production life.

Description

Display device car is used in financial management teaching

Technical Field

The utility model relates to a teaching aid technical field especially relates to a display device car is used in financial management teaching.

Background

In the current financial management teaching activity, often adopt the form of exhibition explanation, the atmosphere of seeing the exhibition is generally comparatively light, the content of explanation is also relatively fixed, and the in-process of current financial management for teaching display device car and carrying out the content show, the radiating area that can demonstrate is less, and in financial management teaching activity, the number of single gathering is relatively more, it is comparatively crowded to cause the financial management teaching scene, and then cause the bandwagon effect relatively poor, and before the show, the regulation of the height of show board is also comparatively inconvenient, the change of show picture is also very hard, the user demand of people in the production life can not be satisfied.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the bandwagon effect that exists is poor among the prior art, and the display device car is used in financial management teaching that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a display device vehicle for financial management teaching comprises a base, wherein a locking universal wheel is installed at the bottom of the base, a middle shaft upright post is fixedly connected to the middle of the top side of the base, a sliding sleeve is sleeved on the outer side of the top of the middle shaft upright post in a sliding manner, sliding blocks are fixedly connected to two sides of the inner wall of the bottom end of the sliding sleeve, sliding grooves are formed in two sides of the middle shaft upright post, one end of each sliding block is connected in each sliding groove in a sliding manner, a supporting spring is arranged between the top end of the middle shaft upright post and the inner wall of the top of the sliding sleeve, a pedal is fixedly connected to one side of the bottom of the sliding sleeve, a polygonal vertical shaft and an outer sleeve cylinder are fixedly connected to the top side of the supporting spring, the outer sleeve cylinder is sleeved on the outer side of the, the outer side of the outer sleeve cylinder is rotatably sleeved with a rotating ring, the rotating ring is positioned between the two limiting rings, a thread groove is formed in the vertical outer wall of the polygonal sliding cover, a thread ring is sleeved on the top thread of the polygonal sliding cover, a linkage cylinder is fixedly connected between the outer side of the thread ring and the outer side of the rotating ring, a supporting table is fixedly connected to the top end of the polygonal sliding cover, a top round shaft is fixedly connected to the top side of the supporting table, a top plate is fixedly connected to the top end of the top round shaft, a mother rotary drum is rotatably sleeved on the outer side of the top round shaft, a bottom edge ring is fixedly connected to the outer side of the bottom end of the mother rotary drum, a top edge ring is fixedly connected to the outer side of the top end of the mother rotary drum, a plurality of branch shafts are fixedly connected between the bottom edge ring and the top edge ring, a sub rotary drum is rotatably, fixedly connected with support column between one side of show board and the sub-rotary drum, a plurality of track section of thick bamboo of vertical one side fixedly connected with of roof, the bottom of track section of thick bamboo is open structure, and sliding connection has the button head litter in the track section of thick bamboo, be provided with pressure boost spring between the top of button head litter and the top inner wall of track section of thick bamboo, a plurality of circular cave has been seted up along the top side of ring in the top, and the bottom sliding connection of button head litter is in circular cave.

Preferably, the inner wall of the polygonal sliding cover is of a polygonal structure and is in sliding contact connection with the vertical outer side of the polygonal vertical shaft.

Preferably, the outer side of the linkage cylinder is fixedly connected with a plurality of rotating arms in a radiating manner.

Preferably, the two ends of the sub-drum are fixedly connected with friction increasing rings, and the friction increasing rings are respectively in contact connection with one sides of the bottom edge ring and the top edge ring.

Preferably, a plurality of the split axes are distributed in a divergent manner around the top circular axis.

Preferably, the top of the sliding grooves on the two sides of the middle shaft upright post is of a closed structure.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a mutual cooperation between each part for the show area of display device car is used in financial management teaching obtains very big promotion, and people when the unilateral is looked over, the content that can look over has also obtained very big promotion, convenient regulation also can be carried out to the vertical height of show board, people also comparatively convenient when the change that shows the content, the bandwagon effect has been guaranteed, very big convenient people's use has satisfied the user demand of people in the production life.

Drawings

Fig. 1 is a schematic view of a main-view cross-sectional structure of a display device vehicle for financial management teaching according to the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure of a part of a display device vehicle for financial management teaching according to the present invention;

fig. 3 is the utility model provides a section structure schematic diagram overlookes of part of display device car for financial management teaching.

In the figure: the device comprises a base 1, a locking universal wheel 2, a middle shaft upright post 3, a sliding sleeve 4, a sliding block 5, pedals 6, a supporting spring 7, a polygonal vertical shaft 8, an outer sleeve cylinder 9, a polygonal sliding cover 10, a limiting ring 11, a rotating ring 12, a threaded ring 13, a linkage cylinder 14, a rotating arm 15, a supporting table 16, a top circular shaft 17, a top plate 18, a female rotary cylinder 19, a bottom edge ring 20, a top edge ring 21, a branch shaft 22, a sub-rotary cylinder 23, a display plate 24, a supporting column 25, a friction-increasing ring 26, a track cylinder 27, a round-head slide rod 28 and a pressurizing spring 29.

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.

Example one

Referring to fig. 1-3, a financial management teaching display device vehicle, comprising a base 1, a locking universal wheel 2 is installed at the bottom of the base 1, a middle shaft upright 3 is fixedly connected at the middle part of the top side of the base 1, a sliding sleeve 4 is slidably sleeved at the outer side of the top of the middle shaft upright 3, sliding blocks 5 are fixedly connected at two sides of the inner wall of the bottom end of the sliding sleeve 4, sliding grooves are arranged at two sides of the middle shaft upright 3, one end of each sliding block 5 is slidably connected in each sliding groove, a supporting spring 7 is arranged between the top end of the middle shaft upright 3 and the inner wall of the top of the sliding sleeve 4, a pedal 6 is fixedly connected at one side of the bottom of the sliding sleeve 4, a polygonal vertical shaft 8 and an outer sleeve cylinder 9 are fixedly connected at the top side of the supporting spring 7, the outer sleeve cylinder 9, two limiting rings 11 are arranged in parallel, a rotating ring 12 is sleeved on the outer side of an outer sleeve cylinder 9 in a rotating mode, the rotating ring 12 is located between the two limiting rings 11, a thread groove is formed in the vertical outer wall of a polygonal sliding cover 10, a thread ring 13 is sleeved on the top thread of the polygonal sliding cover 10, a linkage cylinder 14 is fixedly connected between the outer side of the thread ring 13 and the outer side of the rotating ring 12, a supporting table 16 is fixedly connected to the top end of the polygonal sliding cover 10, a top round shaft 17 is fixedly connected to the top side of the supporting table 16, a top plate 18 is fixedly connected to the top end of the top round shaft 17, a mother rotary cylinder 19 is sleeved on the outer side of the top round shaft 17 in a rotating mode, a bottom edge ring 20 is fixedly connected to the outer side of the bottom end of the mother rotary cylinder 19, a top edge ring 21 is fixedly connected to the outer side of the top end of the mother rotary cylinder 19, a plurality, the vertical outside of sub-rotary drum 23 is provided with a plurality of show board 24, fixedly connected with support column 25 between one side of show board 24 and sub-rotary drum 23, a plurality of track section of thick bamboo 27 of vertical one side fixedly connected with of roof 18, the bottom of track section of thick bamboo 27 is open structure, sliding connection has button head litter 28 in the track section of thick bamboo 27, be provided with pressure boost spring 29 between the top of button head litter 28 and the top inner wall of track section of thick bamboo 27, a plurality of circular cave has been seted up along the top side of ring 21 in the top, the bottom sliding connection of button head litter 28 is in circular cave.

In this embodiment, first, the device is moved to the financial management teaching site by the locking universal wheel 2 on the bottom side of the base 1, and people can watch in all directions while watching around the display device vehicle, and can manually rotate each display board 24, so that in the rotating process, the sub-drum 23 can rotate on the outer side of the branch shaft 22, and after a period of display, people can walk around the display device vehicle, or replace the watched display board 24 by rotating the whole main drum 19, and during the rotation, the friction force between the round-head slide rod 28 and the top edge ring 21 and the friction force between the bottom edge ring 20 and the support table 16 need to be overcome, and these friction forces also ensure the stability of the whole device when the display content is not replaced, and the force for rotating the single sub-drum 23 is smaller than the force for rotating the whole main drum 19, further, the viewing process can be smoothly performed, and when the height of the display board 24 is adjusted, when the linkage cylinder 14 is manually rotated, the threaded ring 13 fixed on the inner wall of the top of the linkage cylinder 14 rotates on the outer side of the polygonal sliding cover 10 in threaded connection with the linkage cylinder, the vertical height of the threaded ring 13 is not changed, therefore, the vertical height of the polygonal sliding hood 10 is changed, and the supporting base 16, the top circular shaft 17 and the display board 24 on the top of the polygonal sliding hood 10 are also changed, thereby completing the adjustment of the vertical height of the display board 24, when the display board 24 or the display contents on the outer side thereof is replaced, the elastic force of the supporting spring 7 is overcome, by stepping on the pedal 6, the sliding sleeve 4 fixedly connected with one side of the pedal 6 can rapidly move downwards, thereby enabling the display board 24 to be moved down quickly, thereby reducing the time required for a person to change the contents of the display board 24.

Example two

In this embodiment, basically the same as the first embodiment, it is more preferable that the inner wall of the polygonal sliding cover 10 is polygonal and is connected with the vertical outer side of the polygonal vertical shaft 8 in a sliding contact manner, the polygonal sliding cover 10 does not rotate along with the threaded ring 13 by the arrangement of the polygonal structure, so as to rotate relative to the threaded ring 13, and the polygonal sliding cover 10 generates displacement in the vertical direction under the condition that the vertical movement of the threaded ring 13 is limited, the outer side of the linkage cylinder 14 is fixedly connected with a plurality of rotating arms 15 in a divergent manner, two ends of the sub-rotating cylinder 23 are fixedly connected with friction increasing rings 26, the friction increasing rings 26 are respectively connected with one sides of the bottom edge ring 20 and the top edge ring 21 in a contact manner, the resistance of the display plate 24 during rotation is properly increased by the arrangement of the friction increasing rings 26, people have better texture when using, the plurality of sub-shafts 22 are distributed around the top circular shaft 17 in a divergent manner, people can watch in all directions homoenergetic, have strengthened the bandwagon effect of device, and the top of 3 both sides spouts of axis stand is closed structure, prevents that sliding sleeve 4 from breaking away from the top of axis stand 3.

The utility model discloses a mutually support between each part, guaranteed the bandwagon effect, very big convenient people's use has satisfied the user demand of people in the production life.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The display device vehicle for financial management teaching comprises a base (1) and is characterized in that a locking universal wheel (2) is installed at the bottom of the base (1), a middle shaft upright post (3) is fixedly connected to the middle of the top side of the base (1), a sliding sleeve (4) is slidably sleeved on the outer side of the top of the middle shaft upright post (3), sliding blocks (5) are fixedly connected to two sides of the inner wall of the bottom end of the sliding sleeve (4), sliding grooves are formed in two sides of the middle shaft upright post (3), one end of each sliding block (5) is slidably connected in each sliding groove, a supporting spring (7) is arranged between the top end of the middle shaft upright post (3) and the inner wall of the top of the sliding sleeve (4), a pedal (6) is fixedly connected to one side of the bottom of the sliding sleeve (4), a polygonal vertical shaft (8) and an outer sleeve cylinder (9) are fixedly connected to the top side of, the outer side of a shaft body of the polygonal vertical shaft (8) is slidably sleeved with a polygonal sliding cover (10), the outer side of an outer sleeve cylinder (9) is fixedly connected with two limiting rings (11), the two limiting rings (11) are arranged in parallel, the outer side of the outer sleeve cylinder (9) is rotatably sleeved with a rotating ring (12), the rotating ring (12) is positioned between the two limiting rings (11), the vertical outer wall of the polygonal sliding cover (10) is provided with a thread groove, the top thread of the polygonal sliding cover (10) is sleeved with a thread ring (13), a linkage cylinder (14) is fixedly connected between the outer side of the thread ring (13) and the outer side of the rotating ring (12), the top end of the polygonal sliding cover (10) is fixedly connected with a supporting table (16), the top side of the supporting table (16) is fixedly connected with a top round shaft (17), and the top end of the top round shaft (17) is fixedly connected with a, the outer side of the top round shaft (17) is rotatably sleeved with a female rotary drum (19), the outer side of the bottom end of the female rotary drum (19) is fixedly connected with a bottom edge ring (20), the outer side of the top end of the female rotary drum (19) is fixedly connected with a top edge ring (21), a plurality of branch shafts (22) are fixedly connected between the bottom edge ring (20) and the top edge ring (21), the outer side of a shaft body of each branch shaft (22) is rotatably sleeved with a sub-rotary drum (23), a plurality of display plates (24) are arranged on the vertical outer side of each sub-rotary drum (23), a support column (25) is fixedly connected between one side of each display plate (24) and each sub-rotary drum (23), a plurality of track cylinders (27) are fixedly connected on the vertical side of the top plate (18), the bottom ends of the track cylinders (27) are of an opening structure, round head sliding rods (28) are slidably connected in the track cylinders (27), and pressurizing springs (29) are arranged between the top ends of the, the top side of the top edge ring (21) is provided with a plurality of circular concave holes, and the bottom end of the round head slide rod (28) is connected in the circular concave holes in a sliding mode.

2. A financial management teaching display device vehicle as claimed in claim 1, wherein the inner wall of the polygonal sliding housing (10) is of polygonal configuration and is in sliding contact with the vertical outer side of the polygonal vertical shaft (8).

3. A financial management teaching display device vehicle as claimed in claim 1, wherein the outside of said linkage cylinder (14) is fixedly connected with a plurality of rotating arms (15) in a diverging manner.

4. A financial management teaching display device vehicle as claimed in claim 1, wherein the sub-drum (23) has friction increasing rings (26) fixedly connected to both ends, the friction increasing rings (26) being in contact connection with one side of the bottom edge ring (20) and one side of the top edge ring (21), respectively.

5. A financial management teaching display device vehicle as claimed in claim 1, wherein a plurality of said split shafts (22) are divergently distributed around the top circular shaft (17).

6. A financial management teaching display device car according to claim 1, wherein the top of the chutes on both sides of the bottom bracket upright (3) are of a closed structure.