CN221450150U

CN221450150U - Turnover limiting mechanism of learning table and learning table

Info

Publication number: CN221450150U
Application number: CN202323570583.5U
Authority: CN
Inventors: 黄凤
Original assignee: Anhui Jiyou Technology Co ltd
Current assignee: Anhui Jiyou Technology Co ltd
Priority date: 2023-12-27
Filing date: 2023-12-27
Publication date: 2024-08-02
Anticipated expiration: 2033-12-27

Abstract

The utility model discloses a turnover limiting mechanism of a learning table and the learning table, and relates to the technical field of learning tables. The utility model comprises a limiting mechanism, a fixed table plate and a movable table plate, wherein the limiting mechanism comprises a limiting supporting plate and a limiting plate, a plurality of groups of limiting supporting plates are arranged on the limiting supporting plate, and one end of each limiting supporting plate is fixedly connected with one side of the bottom surface of the fixed table plate. According to the utility model, the movable table plate is pulled outwards by arranging the limiting mechanism, so that the connecting plate slides in the first sliding groove, meanwhile, the clamping block on one side is pulled out of the clamping groove, then the movable table plate is turned and lifted, one end of the movable table plate is placed in the receiving groove under the cooperation of the connecting plate, the rotating shaft and the second sliding groove, then the limiting plate is pulled out of the rectangular groove, one end of the limiting plate is matched with the clamping plate in a clamping manner according to the use condition, and the movable table plate after being turned and lifted is further fixedly supported, so that the movable table plate is convenient for a user to use.

Description

Turnover limiting mechanism of learning table and learning table

Technical Field

The utility model belongs to the technical field of learning tables, and particularly relates to a turnover limiting mechanism of a learning table and the learning table.

Background

In order to meet various learning requirements of children for reading, writing, drawing and the like, a movable table plate capable of being turned over and inclined is generally arranged on a learning table. After the movable table plate is overturned and lifted, the movable table plate is supported by the overturning supporting structure, so that an inclined table top meeting the requirements can be formed.

The prior tabletop is usually provided with a gear-shaped rotating shaft in the middle, and screws are used for fixing the position of the tabletop after the tabletop is turned over. However, the fixing screw in the fixing mode needs to be rotated for a plurality of times, has no limit, and is inconvenient to operate by a user in the using process.

Disclosure of utility model

The utility model aims to provide a turnover limiting mechanism of a learning table and the learning table, which solve the problems that the fixing screw in the existing fixing mode needs more rotation turns and has no limit, and a user is inconvenient to operate in the using process.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

The utility model relates to a turnover limiting mechanism of a learning table, which comprises a limiting mechanism, a fixed table plate and a movable table plate, wherein the limiting mechanism comprises a limiting supporting plate and a plurality of groups of limiting plates, one end of the limiting supporting plate is fixedly connected with one side of the bottom surface of the fixed table plate, the upper surface of the limiting supporting plate is provided with grooves, a plurality of clamping plates are uniformly distributed on one side in the grooves, the two outer side surfaces of the other end of the limiting supporting plate are provided with first sliding grooves, the outer side of one end of the limiting supporting plate is provided with a receiving groove, the outer side of one end of the movable table plate is arranged in the receiving groove, two sides of the bottom surface of the movable table plate are fixedly connected with a plurality of groups of clamping blocks, one end of the limiting plate is hinged with the bottom end of one clamping block on one side, and the other end of the limiting plate is matched with the clamping plates in a clamping mode.

The two side surfaces of the clamping block on the other side are provided with second sliding grooves, the inside of each second sliding groove is connected with a rotating shaft in a sliding way, one end of each rotating shaft is hinged with a connecting plate, one end of each connecting plate is arranged in the first sliding groove and is in sliding fit with the corresponding connecting plate, the surface of the clamping block on the other side is provided with a rectangular groove, two sides of the inside of each rectangular groove are respectively and elastically connected with a spring block, one end of each limiting plate is in clamping fit with each rectangular groove, and each spring block is in clamping fit with each limiting groove; through setting up rectangular channel and spring piece, can fix and separate the limiting plate, the user of being convenient for uses.

A plurality of groups of clamping grooves are formed in one side surface of the fixed table plate, and one end of the clamping block on one side is matched with the clamping grooves in a clamping way; is convenient for fixing the movable table plate.

The limiting plate is of a telescopic rod structure.

The learning table comprises table legs and supporting columns, wherein a plurality of groups of table legs are arranged, one end of each table leg is fixedly connected with the bottom of each limiting supporting plate, and the other end of each table leg is arranged in each supporting column and is in sliding fit with each supporting column; through setting up four groups of table legs and support column, and the table leg is installed around spacing backup pad bottom surface, better assurance study table's stability is convenient for adjust the height of study table simultaneously.

The outside of support column one end is installed the location hob, a plurality of location helicla flute have been seted up to a side of table leg, the one end and the location helicla flute screw cooperation of location hob.

The utility model has the following beneficial effects:

According to the utility model, the movable table plate is pulled outwards by arranging the limiting mechanism, so that the connecting plate slides in the first sliding groove, meanwhile, the clamping block on one side is pulled out of the clamping groove, then the movable table plate is turned and lifted, one end of the movable table plate is placed in the receiving groove under the cooperation of the connecting plate, the rotating shaft and the second sliding groove, then the limiting plate is pulled out of the rectangular groove, one end of the limiting plate is matched with the clamping plate in a clamping manner according to the use condition, and the movable table plate after being turned and lifted is further fixedly supported, so that the movable table plate is convenient for a user to use.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the advantages set forth above at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic perspective view of another embodiment of the present utility model;

FIG. 3 is an enlarged view of area A of FIG. 1;

FIG. 4 is an enlarged view of area B of FIG. 2;

fig. 5 is an enlarged view of region C in fig. 2.

In the drawings, the list of components represented by the various numbers is as follows:

1. A limiting mechanism; 101. a limit support plate; 102. a clamping groove; 103. a clamping plate; 104. a limiting plate; 105. a limiting groove; 106. a first chute; 107. a receiving groove; 108. a connecting plate; 109. a rotating shaft; 110. a second chute; 111. rectangular grooves; 112. a spring block; 113. a clamping block; 201. fixing the table plate; 202. a movable table plate; 203. a table leg; 204. a support column; 205. positioning a spiral groove; 206. and positioning the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, the utility model discloses a turnover limiting mechanism of a learning table, which comprises a limiting mechanism 1, a fixed table 201 and a movable table 202, wherein the limiting mechanism 1 comprises a limiting supporting plate 101 and a limiting plate 104, the limiting supporting plate 101 is provided with a plurality of groups, one end of the limiting supporting plate 101 is fixedly connected with one side of the bottom surface of the fixed table 201, the upper surface of the limiting supporting plate 101 is provided with a slot, one side in the slot is uniformly distributed with a plurality of clamping plates 103, two outer side surfaces of the other end of the limiting supporting plate 101 are provided with first sliding grooves 106, the outer side of one end of the limiting supporting plate 101 is provided with a receiving groove 107, the outer side of one end of the movable table 202 is arranged in the receiving groove 107, two sides of the bottom surface of the movable table 202 are fixedly connected with a plurality of groups of clamping blocks 113, one end of the limiting plate 104 is hinged with the bottom end of the clamping block 113 on one side, and the other end of the limiting plate 104 is matched with the clamping plates 103 in a clamping manner.

The two side surfaces of the clamping block 113 on the other side are provided with a second sliding groove 110, the inside of the second sliding groove 110 is connected with a rotating shaft 109 in a sliding way, one end of the rotating shaft 109 is hinged with a connecting plate 108, one end of the connecting plate 108 is arranged in the first sliding groove 106 and is in sliding fit with the first sliding groove, the surface of the clamping block 113 on the other side is provided with a rectangular groove 111, two sides in the rectangular groove 111 are respectively and elastically connected with a spring block 112, one end of the limiting plate 104 is in clamping fit with the rectangular groove 111, and the spring block 112 is in clamping fit with the limiting groove 105; by providing the rectangular groove 111 and the spring block 112, the limiting plate 104 can be fixed and separated, and the use by a user is facilitated.

A plurality of groups of clamping grooves 102 are formed in one side surface of the fixed table 201, and one end of one side clamping block 113 is matched with the clamping groove 102 in a clamping way; facilitating securing of the movable table 202.

The limiting plate 104 is of a telescopic rod structure.

The study table comprises table legs 203 and supporting columns 204, wherein the table legs 203 are provided with a plurality of groups, one end of each table leg 203 is fixedly connected with the bottom of the limiting supporting plate 101, and the other end of each table leg 203 is arranged in the supporting column 204 and is in sliding fit with the supporting column 204; through setting up four groups of table legs 203 and support column 204, and table legs 203 install around spacing backup pad 101 bottom surface, better assurance study table's stability is convenient for adjust the height of study table simultaneously.

A positioning screw rod 206 is installed on the outer side of one end of the support column 204, a plurality of positioning screw grooves 205 are formed in one side face of the table leg 203, and one end of the positioning screw rod 206 is in screw fit with the positioning screw grooves 205.

The embodiment shown in fig. 1-5 is a turnover limiting mechanism of a learning table and a use method of the learning table: the movable table plate 202 is pulled outwards, so that the connecting plate 108 slides in the first sliding groove 106 and meanwhile the clamping block 113 on one side is pulled out of the clamping groove 102, then the movable table plate 202 is overturned and lifted, one end of the movable table plate 202 is placed in the receiving groove 107 under the cooperation of the connecting plate 108, the rotating shaft 109 and the second sliding groove 110, then the limiting plate 104 is pulled out of the rectangular groove 111, one end of the limiting plate 104 is matched with the clamping plate 103 in a clamping manner according to the use condition, the movable table plate 202 after being overturned and lifted is fixedly supported, the use is facilitated for a user, and meanwhile the table leg 203 is lifted through the cooperation of the adjusting positioning spiral groove 205 and the positioning spiral rod 206, so that the height of the learning table is convenient for the user to adjust.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides a study table upset stop gear, includes stop gear (1), fixed table (201) and movable table (202), its characterized in that: stop gear (1) is including spacing backup pad (101) and limiting plate (104), spacing backup pad (101) are provided with the multiunit, the one end of spacing backup pad (101) is fixedly connected with bottom surface one side of fixed table (201), the fluting has been seted up to the upper surface of spacing backup pad (101), one side evenly distributed in the fluting is provided with a plurality of cardboard (103), first spout (106) have all been seted up to the two lateral surfaces of spacing backup pad (101) other end, accepting groove (107) have been seted up in the outside of spacing backup pad (101) one end, the outside of movable table (202) one end sets up in accepting groove (107), the both sides of movable table (202) bottom surface all fixedly connected with multiunit fixture block (113), the one end of limiting plate (104) is articulated with the bottom of fixture block (113) of one of them side, the other end and cardboard (103) joint cooperation of limiting plate (104).

2. The turnover limiting mechanism of a learning table according to claim 1, wherein the two side surfaces of the clamping block (113) on the other side are provided with second sliding grooves (110), the inside of each second sliding groove (110) is slidably connected with a rotating shaft (109), one end of each rotating shaft (109) is hinged with a connecting plate (108), one end of each connecting plate (108) is arranged in the first sliding groove (106) and is slidably matched with the first sliding groove, the surface of the clamping block (113) on the other side is provided with a rectangular groove (111), two sides of the inside of each rectangular groove (111) are elastically connected with spring blocks (112), one end of each limiting plate (104) is matched with each rectangular groove (111) in a clamping mode, and each spring block (112) is matched with each limiting groove (105) in a clamping mode.

3. The turnover limiting mechanism of a learning desk according to claim 2, wherein a side surface of the fixed desk plate (201) is provided with a plurality of groups of clamping grooves (102), and one end of the clamping block (113) on one side is matched with the clamping grooves (102) in a clamping way.

4. A learning desk flip-flop stop mechanism according to claim 3, characterized in that said stop plate (104) is of telescopic rod construction.

5. The utility model provides a study table, includes table leg (203) and support column (204), its characterized in that, study table is the study table upset stop gear of any one of claims 1 to 4, table leg (203) are provided with the multiunit, the bottom fixed connection of one end and spacing backup pad (101) of table leg (203), the other end of table leg (203) sets up in support column (204) to with its sliding fit.

6. The learning desk of claim 5 wherein a positioning screw (206) is mounted on the outer side of one end of the support column (204), a plurality of positioning screw grooves (205) are formed in one side of the leg (203), and one end of the positioning screw (206) is in screw fit with the positioning screw grooves (205).