CN212135736U

CN212135736U - English spelling display board

Info

Publication number: CN212135736U
Application number: CN202021149652.9U
Authority: CN
Inventors: 雷艳
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2020-12-11
Anticipated expiration: 2030-06-19

Abstract

The utility model belongs to the technical field of english spelling show boards, especially, be an english spelling show board, including show board and base, the top fixedly connected with slide cartridge of base, sliding connection has the first slide bar in the slide cartridge, the first spout has been seted up on the slide cartridge, sliding connection has the threaded rod in the first spout, the surface threaded connection of threaded rod has the screw cap, the other end of threaded rod is connected with the surface fixed of first slide bar, the top fixedly connected with second bearing of first slide bar, the support frame is worn to be equipped with in the activity of second bearing; the utility model discloses, through the setting of knob, first pivot, first bearing and mount etc. can drive the show board and reciprocate in sector area to change the inclination of show board, through the setting of second spout, second slide bar and spring etc. can fix the orientation after support frame and show board rotate.

Description

English spelling display board

Technical Field

The utility model belongs to the technical field of the show board is spelled to english, concretely relates to show board is spelled to english.

Background

English spelling show board is often applied to in the English teaching, and English teaching is boring, and in order to improve student's interest in learning, various English show boards begin to circulate and market, but, some English show boards on the existing market, general structure all is fairly simple, and most all are single-sided boards and can not easily remove and adjust the height, and most show boards can not adjust its inclination.

SUMMERY OF THE UTILITY MODEL

For solving the problem that provides among the above-mentioned background art, the utility model provides a show board is spelled to english has and removes convenience, adjusts height and change inclination's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a display board for English spelling comprises a display board and a base, wherein the top of the base is fixedly connected with a sliding barrel, a first sliding rod is connected in the sliding barrel in a sliding manner, a first sliding chute is formed in the sliding barrel, a threaded rod is connected in the first sliding chute in a sliding manner, a threaded cap is connected to the outer surface of the threaded rod in a threaded manner, the other end of the threaded rod is fixedly connected with the outer surface of the first sliding rod, a second bearing is fixedly connected to the top of the first sliding rod, a supporting frame is movably arranged in the second bearing in a penetrating manner, a second sliding chute is formed in the first sliding rod, a second sliding rod is connected in the second sliding chute in a sliding manner, a spring is sleeved on the outer surface of one end of the second sliding rod, a fixing groove is formed in the outer surface of the supporting frame, one end of the second, the two ends of the groove are fixedly connected with first bearings, the first bearings are internally movably arranged in a penetrating mode and are fixedly connected with a fixing frame, and the fixing frame is fixedly connected with a display board.

Preferably, the other end of the second slide bar is fixedly connected with a connecting plate, one end of the spring is fixedly connected to the connecting plate, and the other end of the spring is fixedly connected to the first slide bar.

Preferably, one side of the connecting plate is fixedly connected with a handle, and the handle is in a circular ring shape.

Preferably, the bottom fixedly connected with of base removes the wheel, the quantity that removes the wheel has four, four remove the even distribution of wheel in the four corners of base.

Preferably, one end of the first rotating shaft is fixedly connected with a rotating button.

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

the utility model discloses, through the setting of knob, first pivot, first bearing and mount etc. can drive the show board and reciprocate in sector area to change the inclination of show board, through the setting of second spout, second slide bar and spring etc., can fix the orientation after support frame and show board rotate, through the setting of slide cartridge, threaded rod and screw cap etc. can make reciprocating of first slide bar, thereby can change the height of show board.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic structural view of a side view of the middle fixing frame of the present invention;

FIG. 4 is an enlarged schematic view of the position A of the present invention;

FIG. 5 is an enlarged schematic view of the position B of the present invention;

in the figure: 1. a display board; 2. a fixed mount; 3. a support frame; 4. fixing grooves; 5. a slide cylinder; 6. a base; 7. a moving wheel; 8. a handle; 9. a second bearing; 10. a first chute; 11. a rotation knob; 12. a first rotating shaft; 13. a first bearing; 14. a threaded rod; 15. a threaded cap; 16. a spring; 17. a second chute; 18. a second slide bar; 19. a first slide bar.

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.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: an English spelling display board comprises a display board 1 and a base 6, wherein the top of the base 6 is fixedly connected with a slide cylinder 5, the slide cylinder 5 is internally and slidably connected with a first slide rod 19, the slide cylinder 5 is provided with a first slide groove 10, the first slide groove 10 is internally and slidably connected with a threaded rod 14, the outer surface of the threaded rod 14 is in threaded connection with a threaded cap 15, the first slide rod 19 can move up and down through the arrangement of the slide cylinder 5, the threaded rod 14, the threaded cap 15 and the like, so that the height of the display board 1 can be changed, the other end of the threaded rod 14 is fixedly connected with the outer surface of the first slide rod 19, the top of the first slide rod 19 is fixedly connected with a second bearing 9, a support frame 3 is movably arranged in the second bearing 9 in a penetrating manner, the first slide rod 19 is provided with a second slide groove 17, and the second slide rod 18 is, the spring 16 has been cup jointed to the one end surface of second slide bar 18, fixed slot 4 has been seted up to the surface of support frame 3, the one end joint of second slide bar 18 is in fixed slot 4, set up flutedly on the support frame 3, the quantity of recess is two, the equal fixedly connected with first bearing 13 in both ends of recess, two same first pivot 12 is worn to be equipped with by the first bearing 13 internalization, the outer fixed surface of first pivot 12 is connected with mount 2, fixedly connected with show board 1 on the mount 2.

Specifically, the other end fixedly connected with connecting plate of second slide bar 18, the one end fixed connection of spring 16 is on the connecting plate, the other end fixed connection of spring 16 is on first slide bar 19, through the setting such as second spout 17, second slide bar 18 and spring 16, can be fixed support frame 3 and show board 1 orientation after rotating.

Specifically, one side of the connecting plate is fixedly connected with a handle 8, and the handle 8 is in a circular ring shape.

Specifically, the bottom fixedly connected with of base 6 removes wheel 7, the quantity that removes wheel 7 has four, four remove the even distribution of wheel 7 in the four corners of base 6, can remove this device to the position that needs through the setting that removes wheel 7.

Specifically, the one end fixedly connected with knob 11 of first pivot 12 through setting up of knob 11, first pivot 12, first bearing 13 and mount 2 etc. can drive show board 1 and reciprocate with fan-shaped region to change the inclination of show board 1.

The utility model discloses a theory of operation and use flow: in the utility model, when in use, the device is moved to the position to be used by the moving wheel 7, the height of the first slide bar 19 is adjusted by unscrewing the screw cap 15, the screw cap 15 is screwed down when the first slide bar 19 reaches the proper height, so that the height of the display board 1 can be changed, and the device is suitable for users with different heights, when the orientation of the display board 1 is changed, the second slide bar 18 is not clamped in the fixed groove 4 by pulling the handle 8, so that the support frame 3 and the display board 1 can rotate, the handle 8 is loosened at the proper position, the second slide bar 18 is clamped in the fixed groove 4 under the resilience of the spring 16, so that the orientation of the display board 1 can be changed, so that the user can watch in different directions, when the inclination angle of the display board 1 is changed, the rotating button 11 is rotated, the display board 1 can be driven to move up and down in a fan-shaped area, thereby changing the tilt angle of the display board 1 for viewing.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an english spelling show board, includes show board (1) and base (6), its characterized in that: the top of the base (6) is fixedly connected with a sliding barrel (5), the sliding barrel (5) is connected with a first sliding rod (19) in a sliding manner, a first sliding chute (10) is formed in the sliding barrel (5), a threaded rod (14) is connected in the first sliding chute (10) in a sliding manner, a threaded cap (15) is connected to the outer surface of the threaded rod (14) in a threaded manner, the other end of the threaded rod (14) is fixedly connected with the outer surface of the first sliding rod (19), a second bearing (9) is fixedly connected to the top of the first sliding rod (19), a support frame (3) is movably arranged in the second bearing (9) in a penetrating manner, a second sliding chute (17) is formed in the first sliding rod (19), a second sliding rod (18) is connected in the second sliding chute (17) in a sliding manner, a spring (16) is sleeved on the outer surface of one end of the second sliding rod (18), the one end joint of second slide bar (18) is in fixed slot (4), set up flutedly on support frame (3), the quantity of recess is two, the equal fixedly connected with first bearing (13) in both ends of recess, two same first pivot (12) are worn to be equipped with by first bearing (13) internalization, the fixed surface of first pivot (12) is connected with mount (2), fixedly connected with show board (1) on mount (2).

2. An english spelling display board according to claim 1, wherein: the other end of the second sliding rod (18) is fixedly connected with a connecting plate, one end of the spring (16) is fixedly connected to the connecting plate, and the other end of the spring (16) is fixedly connected to the first sliding rod (19).

3. An english spelling display board according to claim 2, wherein: one side of the connecting plate is fixedly connected with a handle (8), and the handle (8) is in a circular ring shape.

4. An english spelling display board according to claim 1, wherein: the bottom fixedly connected with of base (6) removes wheel (7), the quantity that removes wheel (7) has four, four remove the even four corners at base (6) of distribution of wheel (7).

5. An english spelling display board according to claim 1, wherein: one end of the first rotating shaft (12) is fixedly connected with a rotating button (11).