CN216623500U

CN216623500U - Hanging device for pictures for English teaching

Info

Publication number: CN216623500U
Application number: CN202122605061.9U
Authority: CN
Inventors: 常瑞霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-05-27
Anticipated expiration: 2031-10-28

Abstract

The utility model discloses a hanging device for pictures for English teaching, which relates to the technical field of teaching equipment and comprises a main body, wherein the upper end of the main body is symmetrically and fixedly connected with a first supporting column, the top end of the first supporting column is provided with a clamping groove, the inner side of the top end of the first supporting column is penetratively and movably connected with a fixed rod, two ends of the fixed rod are fixedly connected with a second supporting column, one side of the inner part of the second supporting column is provided with a sliding cavity, the inner part of the sliding cavity is movably connected with a bolt, and the bottom end of the bolt is matched with the clamping groove. The main body can fixedly support the first support column, the first support column can be connected with the fixing rod penetrating through the top end of the first support column, the limit of the second support column after the second support column is opened can be realized by matching the bolt in the sliding cavity with the clamping groove, and the second support column can be folded and stored after rotating around the fixing rod through the storage groove formed in one side of the first support column.

Description

Hanging device for pictures for English teaching

Technical Field

The utility model relates to the technical field of teaching equipment, in particular to a suspension device for pictures for English teaching.

Background

Schools often use blackboards for teaching or recording things, and the blackboards can only write chalk characters and cannot be used for hanging pictures. However, when the content such as phonetic symbols and commonly used sentence patterns is related to English teaching, because the content is more, a teacher can explain with the prefabricated picture, the existing suspension device places the picture on the surface of the blackboard by arranging the magnet in the blackboard during teaching, and then places the small magnet on the surface of the picture to clamp the picture by the principle of opposite attraction to use the explanation, but the problems of instability and poor use effect of the device exist in the using process.

In the patent application number of the Chinese utility model: CN201921913533.3 discloses a dress that hangs of picture for english teaching, including branch and dead lever, there is the dead lever one side of branch through bolt swing joint, the inner wall swing joint of branch has the frame, the inner wall fixedly connected with clipboard of frame, there is the bottom plate bottom the bottom of branch through bolt swing joint, the lower fixed surface of bottom plate is connected with the universal wheel, the surperficial swing joint of frame has the mounted frame, the spout has been seted up on the surface of mounted frame, the equal threaded connection in both sides on mounted frame surface has the chucking bolt, and the inner wall swing joint of spout has the link plate. This hanging dress of picture for english teaching still has the function that does not have spacing support in the use, because of the universal wheel too nimble device that leads to place unstable shortcoming to and the device does not have the function of folding accomodating, occupation space when not using, the problem of not being convenient for put.

Therefore, it is necessary to provide a suspension device for pictures for english teaching to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a hanging device for pictures for English teaching, aiming at solving the problems that the hanging device for pictures for English teaching has the function of no limiting support in the using process, the device is unstable to place due to the fact that a universal wheel is too flexible, and the device does not have the function of folding and containing, occupies relatively large space when not used and is inconvenient to place.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a linkage of picture for english teaching, includes the main part, the first pillar of upper end symmetry fixedly connected with of main part, the draw-in groove has been seted up on the top of first pillar, the top inboard of first pillar is used for wearing and swing joint has the dead lever, the equal fixedly connected with second pillar in both ends of dead lever, the slip chamber has been seted up to inside one side of second pillar, the inside swing joint in slip chamber has the bolt, the bottom and the draw-in groove looks adaptation of bolt, the groove of accomodating has been seted up to one side of first pillar, second pillar and accommodation groove looks adaptation.

Further, two equal fixedly connected with draw runner in the inboard of first pillar and second pillar, a plurality of spacing grooves have been seted up to one side of draw runner, and is a plurality of the spacing groove is vertical equidistant distribution.

Further, a cross beam is movably connected between the two sliding strips, adaptation grooves are symmetrically formed in two ends of the cross beam and are adapted to the sliding strips.

Further, the cavity is formed in the cross beam, sliding grooves are formed in the upper end and the lower end of the cavity, a clamping block is movably connected in the cavity, and one end of the clamping block is matched with the limiting grooves.

Furthermore, a spring groove is formed in the other end of the clamping block, a spring is fixedly connected inside the spring groove, and the other end of the spring is fixedly connected with the cross beam.

Further, the upper end and the lower end of the clamping block are fixedly connected with connecting blocks, the other end of the collar of each connecting block is fixedly connected with a sliding block, and the sliding blocks are matched with the sliding grooves.

Further, one side fixedly connected with a plurality of mounts of crossbeam, it is a plurality of the inboard equal swing joint of mount has the couple, and is a plurality of the mount is the equidistant distribution of level.

Further, the bottom fixedly connected with stabilizer blade of main part, the bottom fixedly connected with spliced pole of stabilizer blade, the bottom swing joint of spliced pole has the universal wheel.

Furthermore, the other side of the bottom end of the supporting leg is fixedly connected with a telescopic rod.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, the first support can be fixedly supported through the main body, the connection between the first support and the second support can be realized through the fixing rod penetrating through the top end of the first support, the limit of the second support after the second support is opened can be realized through the matching of the bolt and the clamping groove in the sliding cavity, and the second support can be folded and accommodated after rotating around the fixing rod through the accommodating groove formed in one side of the first support, so that the height of the device can be reduced, and the device is more convenient to place when not in use.

2. According to the utility model, the sliding block slides in the sliding groove, so that the clamping block can be driven to slide in the cavity through the connecting block, the movable clamping block can be reset through the spring in the spring groove, the other end of the clamping block is matched with the limiting groove on one side of the sliding strip, and the position of the cross beam is limited, so that the height-adjustable function of the cross beam can be realized, and the use is more convenient.

3. According to the picture hanging device, the picture to be hung can be hung by matching the fixing frame on one side of the cross beam with the hooks, due to the fact that the number of the hooks is large, multiple pictures can be hung at one time, the main body can be supported by the supporting legs, the device can be moved by the universal wheel at the bottom end of the connecting column, the device can be moved more conveniently, and the situation that the device is not placed stably due to the fact that the universal wheel is too flexible when the device is used can be prevented by the telescopic rod, so that the using effect is better.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic perspective cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of the structure of region A in FIG. 2 according to the present invention;

FIG. 4 is an enlarged view of the structure of region B in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure of region C in FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the structure of region D in FIG. 2 according to the present invention;

FIG. 7 is an enlarged view of the structure of region E in FIG. 2 according to the present invention.

Reference numerals: 1. a main body; 2. a first support; 3. a card slot; 4. fixing the rod; 5. a second support; 6. a sliding cavity; 7. a bolt; 8. a receiving groove; 9. a slide bar; 10. a limiting groove; 11. a cross beam; 12. a cavity; 13. a chute; 14. a clamping block; 15. a spring slot; 16. a spring; 17. connecting blocks; 18. a slider; 19. a fixed mount; 20. hooking; 21. a support leg; 22. connecting columns; 23. a universal wheel; 24. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1 and 3, a suspension device of picture for english teaching, including main part 1, the first pillar 2 of upper end symmetry fixedly connected with of main part 1, draw-in groove 3 has been seted up on the top of first pillar 2, the top inboard of first pillar 2 is used for wearing and swing joint has dead lever 4, the equal fixedly connected with second pillar 5 in both ends of dead lever 4, sliding cavity 6 has been seted up to inside one side of second pillar 5, sliding cavity 6's inside swing joint has bolt 7, the bottom and the draw-in groove 3 looks adaptation of bolt 7, accomodate groove 8 has been seted up to one side of first pillar 2, second pillar 5 and accomodate 8 looks adaptations.

In this embodiment, can carry out fixed stay to first pillar 2 through main part 1, dead lever 4 through the inside run-through in 2 tops of first pillar can realize being connected of first pillar 2 with, thereby can realize opening the spacing after second pillar 5 through the bolt 7 of the inside of sliding chamber 6 and draw-in groove 3 looks adaptations, it accomodates to fold it after can making second pillar 5 rotate around dead lever 4 through accomodating groove 8 of seting up in 2 one side of first pillar, with this height that can reduce device, thereby more do benefit to when not using and place.

Example 2

Referring to fig. 4, 5 and 6, the present embodiment is further optimized based on embodiment 1, specifically, sliding bars 9 are fixedly connected to inner sides of the two first pillars 2 and the second pillar 5, a plurality of limiting grooves 10 are formed on one side of the sliding bar 9, and the limiting grooves 10 are vertically distributed at equal intervals.

Specifically, a cross beam 11 is movably connected between the two sliding strips 9, adaptation grooves are symmetrically formed in two ends of the cross beam 11, and the adaptation grooves are adapted to the sliding strips 9.

Specifically, a cavity 12 is formed in the beam 11, sliding grooves 13 are formed in the upper end and the lower end of the cavity 12, a clamping block 14 is movably connected in the cavity 12, and one end of the clamping block 14 is matched with the limiting grooves 10.

Specifically, the other end of the clamping block 14 is provided with a spring groove 15, a spring 16 is fixedly connected inside the spring groove 15, and the other end of the spring 16 is fixedly connected with the cross beam 11.

Specifically, the upper end and the lower end of the clamping block 14 are fixedly connected with a connecting block 17, the other end of the connecting block 17 is fixedly connected with a sliding block 18, and the sliding block 18 is matched with the sliding groove 13.

In this embodiment, thereby slide in spout 13 through slider 18 and can drive fixture block 14 and slide in cavity 12 via connecting block 17, can make the fixture block 14 that removes reset through the inside spring 16 of spring groove 15, and then make the other end of fixture block 14 and the spacing groove 10 looks adaptation of draw runner 9 one side, and then spacing to the position of crossbeam 11 to this height-adjustable function that can realize crossbeam 11, and then more convenient when using.

Example 3

Referring to fig. 2 and 8, the present embodiment is optimized based on the

embodiment

1 or 2, specifically, a plurality of fixing frames 19 are fixedly connected to one side of the cross beam 11, hooks 20 are movably connected to inner sides of the plurality of fixing frames 19, and the plurality of fixing frames 19 are horizontally and equidistantly distributed.

Specifically, the bottom end of the main body 1 is fixedly connected with a support leg 21, the bottom end of the support leg 21 is fixedly connected with a connecting column 22, and the bottom end of the connecting column 22 is movably connected with a universal wheel 23.

Specifically, the other side of the bottom end of the supporting leg 21 is fixedly connected with a telescopic rod 24.

In this embodiment, thereby can hang the picture that needs hang through mount 19 and couple 20 looks adaptation of crossbeam 11 one side, because the quantity of couple 20 is numerous, consequently can once hang many pictures, can support main part 1 through stabilizer blade 21, the removal that can realize the device through universal wheel 23 of spliced pole 22 bottom, and then can be more convenient when removing, can prevent to place the shakiness because of universal wheel 23 is too nimble when using through telescopic link 24, thereby make the result of use better.

In summary, the following steps: the utility model can fixedly support a first pillar 2 through a main body 1, can realize the connection between the first pillar 2 and a fixed rod 4 penetrating through the top end of the first pillar 2, can realize the limit of a second pillar 5 after opening through a bolt 7 in a sliding cavity 6 matched with a clamping groove 3, can enable the second pillar 5 to fold and store the second pillar 5 after rotating around the fixed rod 4 through a containing groove 8 arranged at one side of the first pillar 2, can reduce the height of the device, is more convenient to place when not in use, can drive a clamping block 14 to slide in a cavity 12 through a connecting block 17 by a sliding block 18 sliding in a sliding groove 13, can reset the movable clamping block 14 through a spring 16 in a spring groove 15, further enables the other end of the clamping block 14 to be matched with a limiting groove 10 at one side of a sliding strip 9, further limits the position of a cross beam 11, and can realize the height adjustment function of the cross beam 11, and then more convenient when using, thereby can hang the picture that needs hung through mount 19 and the 20 looks adaptations of couple of crossbeam 11 one side, because the quantity of couple 20 is numerous, consequently can once hang many pictures, can support main part 1 through stabilizer blade 21, universal wheel 23 through spliced pole 22 bottom can realize the removal of device, and then can be more convenient when removing, can prevent to place the shakiness because of universal wheel 23 is too nimble when using through telescopic link 24, thereby make the result of use better.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by using the contents of the description and the drawings of the present invention are intended to be covered by the scope of the present invention.

Claims

1. The utility model provides a linkage of picture for english teaching, includes main part (1), its characterized in that: the utility model discloses a safe and convenient carrying device, including main part (1), the first pillar of upper end symmetry fixedly connected with (2) of main part (1), draw-in groove (3) have been seted up on the top of first pillar (2), the top inboard of first pillar (2) is used for wearing and swing joint has dead lever (4), the equal fixedly connected with second pillar (5) in both ends of dead lever (4), sliding chamber (6) have been seted up to inside one side of second pillar (5), the inside swing joint in sliding chamber (6) has bolt (7), the bottom and draw-in groove (3) looks adaptation of bolt (7), one side of first pillar (2) has been seted up and has been accomodate groove (8), second pillar (5) with accomodate groove (8) looks adaptation.

2. The hanging device for the pictures for the English teaching according to claim 1, characterized in that: two equal fixedly connected with draw runner (9) in inboard of first pillar (2) and second pillar (5), a plurality of spacing grooves (10) have been seted up to one side of draw runner (9), and are a plurality of spacing grooves (10) are vertical equidistant distribution.

3. The hanging device for the pictures for the English teaching of claim 2, wherein: two swing joint has crossbeam (11) between draw runner (9), the adaptation groove has been seted up to the both ends symmetry of crossbeam (11), adaptation groove and draw runner (9) looks adaptation.

4. The hanging device for the pictures for the English teaching according to claim 3, characterized in that: cavity (12) have been seted up to the inside of crossbeam (11), spout (13) have all been seted up at the upper and lower both ends of cavity (12), the inside swing joint of cavity (12) has fixture block (14), the one end and a plurality of spacing groove (10) looks adaptation of fixture block (14).

5. The hanging device for the pictures for the English teaching according to claim 4, characterized in that: the spring groove (15) is formed in the other end of the clamping block (14), a spring (16) is fixedly connected to the inner portion of the spring groove (15), and the other end of the spring (16) is fixedly connected with the cross beam (11).

6. The hanging device for the pictures for the English teaching according to claim 4, characterized in that: the upper end and the lower end of the clamping block (14) are fixedly connected with a connecting block (17), the other end of the collar of the connecting block (17) is fixedly connected with a sliding block (18), and the sliding block (18) is matched with the sliding groove (13).

7. The hanging device for the pictures for the English teaching according to claim 3, characterized in that: one side fixedly connected with a plurality of mounts (19) of crossbeam (11), it is a plurality of the inboard of mount (19) all swing joint has couple (20), and is a plurality of mount (19) are the equidistant distribution of level.

8. The hanging device for the pictures for the English teaching according to claim 1, characterized in that: the bottom fixedly connected with stabilizer blade (21) of main part (1), the bottom fixedly connected with spliced pole (22) of stabilizer blade (21), the bottom swing joint of spliced pole (22) has universal wheel (23).

9. The hanging device for the pictures for the English teaching according to claim 8, characterized in that: the other side of the bottom end of the supporting leg (21) is fixedly connected with a telescopic rod (24).