CN211344628U

CN211344628U - Positioning bracket of Chinese learning machine

Info

Publication number: CN211344628U
Application number: CN201922413686.8U
Authority: CN
Inventors: 古志杰
Original assignee: Zhengzhou Xiaofuzi Culture Media Co ltd
Current assignee: Zhengzhou Xiaofuzi Culture Media Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-08-25
Anticipated expiration: 2029-12-29

Abstract

The utility model relates to the technical field of the production of a Chinese learning machine, in particular to a positioning support of the Chinese learning machine, which comprises a placing frame, wherein the upper surface of the placing frame is provided with a through groove downwards, rotatable positioning rollers are respectively embedded in the groove walls at the two sides of the through groove, the roller body of the positioning roller is provided with a groove, a plurality of groups of channels which are arranged at equal intervals are arranged on the groove walls at the two sides and opposite to the grooves, a spring support is arranged in the channel, and the Chinese learning machine is placed in the inner side of the through groove, so that the utility model solves the problems that the Chinese learning machine is lack of a stable structure when in use, is easy to be knocked down during the actual use process and affects the normal use of the Chinese learning machine, when the positioning support is used, the Chinese learning machine is fixedly clamped in the inner side of the groove between the positioning rollers at the two sides, the two sides of the Chinese learning machine are fixedly supported by the, the practicability is good.

Description

Positioning bracket of Chinese learning machine

Technical Field

The utility model relates to a national science machine production technical field especially relates to a locating support of national science machine.

Background

When the Chinese learning machine is used, the Chinese learning machine is generally directly placed on a desktop, but the target of use of the Chinese learning machine is generally a young friend with a small age and the young friend is active, and in the learning process, if the Chinese learning machine is not fixedly placed, the Chinese learning machine can be easily knocked down and dropped down, even the Chinese learning machine is damaged, and the use is influenced.

Disclosure of Invention

The utility model aims at solving the problem that the national science machine in the prior art lacks stable structure when using, is knocked down easily in the actual use process, and influences the shortcoming of its normal use, and the positioning bracket of the national science machine that provides.

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

the utility model provides a locating support of national science machine, includes the rack, the upper surface of rack is seted up out downwards and is led to the groove, has inlayed respectively in the both sides cell wall that leads to the groove rotatable registration roller, set up out the recess on the roll body of registration roller, the notch shape of recess is the quarter circle on the circular shape in roll body place of registration roller, sets up the passageway that a plurality of groups were arranged at the interval on the recess cell wall in opposite directions that is located both sides, be provided with spring bracket in the passageway, the national science machine is placed in leading to the inslot side to the national machine presss from both sides and establishes between the spring bracket of both sides.

Preferably, the placing rack is fixedly installed on a rotary table, and the rotary table is rotatably installed at the top of the base through a slewing bearing.

Preferably, cavities are respectively formed in the inner part of the placing frame on two sides of the through groove, and positioning rollers are arranged in the cavities.

Preferably, the inner wall of the cavity is provided with a sliding chute, the roll surface of the positioning roll is provided with a fixing plate, the fixing plate is positioned in the sliding chute, and the fixing plate is in sliding fit with the sliding chute.

Preferably, be provided with first spring on the face of fixed plate, the one end that fixed plate was kept away from to first spring is fixed on the lateral wall of spout.

Preferably, the spring bracket comprises movable rod, limiting plate and fixed block, and the movable rod runs through the passageway, and limiting plate fixed mounting is located the inboard tip of passageway at the movable rod, and fixed block fixed mounting is located the tip in the passageway outside at the movable rod.

Preferably, the body of rod of movable rod is overlapped and is equipped with the second spring, and the second spring is located the outside of passageway, and the one end of second spring is installed on the fixed block, and the other end of second spring is installed on the cell wall of recess.

The utility model has the advantages that: through the locating support that this scheme provided, lack stable structure when having solved the national machine and using, be knocked over easily in the in-service use, and influence its problem of normal use, when using this locating support, establish the recess inboard between the registration roller of both sides with the national machine fixing clip, carry out the fixed stay to the both sides of national machine through the spring bracket of both sides, promoted the stability of national machine in the use greatly, the practicality is good.

Drawings

Fig. 1 is a schematic view of a front view structure of a positioning bracket of a learning machine of the present invention;

fig. 2 is a schematic view of a spring bracket assembly structure of a positioning bracket of a learning machine according to the present invention;

fig. 3 is the utility model provides a positioning roller structure schematic diagram of a positioning support of national science machine.

In the figure: the device comprises a base 1, a rotary table 2, a placing frame 3, a through groove 4, a positioning roller 5, a groove 6, a sliding groove 7, a fixing plate 8, a first spring 9, a spring support 10, a channel 11, a movable rod 12, a limiting plate 13, a second spring 14 and a fixing block 15.

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.

In the embodiment, referring to fig. 1-3, a positioning bracket for a learning machine comprises a placing frame 3, the placing frame 3 is fixedly installed on a turntable 2, and the turntable 2 is rotatably installed on the top of a base 1 through a slewing bearing. The upper surface of rack 3 has seted up logical groove 4 downwards, rotatable positioning roller 5 has been inlayed respectively in the both sides cell wall that leads to groove 4, set up recess 6 on positioning roller 5's the roll body, the notch shape of recess 6 is the circular quadrant on roll body place of positioning roller 5, recess 6 is right angle shape concora crush, as shown in figure 1, the cavity has been seted up respectively in the both sides that lead to groove 4 to rack 3's inside, be provided with positioning roller 5 in the cavity, spout 7 has been seted up on the inner wall of cavity, be provided with fixed plate 8 on positioning roller 5's the roll surface, fixed plate 8 is located spout 7, fixed plate 8 and spout 7 sliding fit, be provided with first spring 9 on fixed plate 8's the face, the one end that fixed plate 8 was kept away from to first spring 9 is fixed on the lateral wall of spout 7.

A plurality of groups of channels 11 which are distributed at equal intervals are arranged on the opposite groove walls of the grooves 6 at the two sides, spring supports 10 are arranged in the channels 11, the Chinese learning machine is placed at the inner side of the through groove 4, and the Chinese learning machine is clamped between the spring supports 10 at the two sides.

Spring bracket 10 is by movable rod 12, limiting plate 13 and fixed block 15 are constituteed, movable rod 12 runs through passageway 11, limiting plate 13 fixed mounting is located the tip of passageway 11 inboard at movable rod 12, fixed block 15 fixed mounting is located the tip in the passageway 11 outside at movable rod 12, the cover is equipped with second spring 14 on the body of rod of movable rod 12, second spring 14 is located the outside of passageway 11, second spring 14's one end is installed on fixed block 15, second spring 14's the other end is installed on the cell wall of recess 6.

The specific working principle is as follows: the structure of the placing frame 3 is as shown in attached figure 1, the Chinese learning machine is placed between the positioning rollers 5 on two sides, and the bottom of the Chinese learning machine is arranged in the transverse groove walls of the grooves 6 on two sides. Firstly, the Chinese learning machine has certain quality, so when the Chinese learning machine is placed in the groove 6, the positioning roller 5 is driven to rotate, the vertical groove wall of the groove 6 is pushed towards the side edge of the Chinese learning machine, and the vertical groove wall of the groove 6 is pressed on the Chinese learning machine to play a role in clamping; then, when the vertical groove wall of the groove 6 is pressed towards the national instruments, the surfaces of the national instruments on the two sides are also contacted with the spring support 10 at the same time, and the stability of the national instruments is further improved through the spring support 10; and finally, when the national learning machine needs to be taken out, the machine only needs to be lifted, the whole operation process is simple and quick, the structure of the positioning support is simple, and the manufacturing cost is low.

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 utility model provides a locating support of national science machine, its characterized in that, includes rack (3), logical groove (4) have been seted up downwards to the upper surface of rack (3), have inlayed rotatable registration roller (5) in the both sides cell wall that leads to groove (4) respectively, set up recess (6) on the roll body of registration roller (5), the notch shape of recess (6) is the round shape of the quarter circle in roll body place of registration roller (5), sets up passageway (11) that a plurality of groups were arranged at equal intervals on recess (6) the cell wall in opposite directions that is located both sides, be provided with spring bracket (10) in passageway (11), the national science machine is placed in leading to groove (4) inboardly to the national science machine presss from both sides and establishes between spring bracket (10) of both sides.

2. The positioning bracket for the Chinese learning machine according to claim 1, characterized in that the placing frame (3) is fixedly arranged on a turntable (2), and the turntable (2) is rotatably arranged on the top of the base (1) through a slewing bearing.

3. The positioning bracket for the Chinese learning machine according to claim 1, characterized in that cavities are respectively formed in the placing frame (3) at two sides of the through groove (4), and positioning rollers (5) are arranged in the cavities.

4. The positioning bracket for the Chinese learning machine according to claim 3, wherein a sliding groove (7) is formed in the inner wall of the cavity, a fixing plate (8) is arranged on the roller surface of the positioning roller (5), the fixing plate (8) is positioned in the sliding groove (7), and the fixing plate (8) is in sliding fit with the sliding groove (7).

5. A positioning support for Chinese learning machines according to claim 4, characterized in that the plate surface of the fixed plate (8) is provided with a first spring (9), and one end of the first spring (9) far away from the fixed plate (8) is fixed on the side wall of the sliding chute (7).

6. The positioning bracket for the learning machine according to claim 1, wherein the spring bracket (10) is composed of a movable rod (12), a limiting plate (13) and a fixed block (15), the movable rod (12) penetrates through the channel (11), the limiting plate (13) is fixedly installed at the end part of the movable rod (12) located at the inner side of the channel (11), and the fixed block (15) is fixedly installed at the end part of the movable rod (12) located at the outer side of the channel (11).

7. A positioning support for learning machines as claimed in claim 6, characterized in that the body of said movable rod (12) is sleeved with a second spring (14), the second spring (14) is located outside the channel (11), one end of the second spring (14) is mounted on the fixed block (15), and the other end of the second spring (14) is mounted on the wall of said groove (6).