Correction tool convenient to assemble

Abstract

The utility model discloses a convenient-to-assemble correction tool, which comprises a correction tool shell and a school supply extraction mechanism, mounting mechanisms are fixedly mounted on both sides below the outer wall of the correction tool shell, and the school supply extraction mechanism is fixedly mounted on the lower position of the inner wall of the correction tool shell. And a calibration tool height adjusting mechanism is fixedly mounted below the outer wall of the mounting mechanism. According to the correction tool convenient to assemble, the correction tool can be quickly assembled and can be stably assembled and fixed by arranging the mounting mechanism, and school supplies can be quickly displayed by arranging the school supply drawing-out mechanism, so that the school supplies are prevented from being rummaged during use.

Description

Technical Field

[0001] The utility model relates to the technical field related to school supplies, in particular to a school tool which is easy to assemble. Background Art

[0002] There are many kinds of school supplies in people's lives, and with the rapid development of social economy and modern electronic technology, traditional school supplies can no longer meet people's demand for school supplies. Electronic school supplies have emerged and are favored by more and more young people. my country's huge consumer group of school supplies spends a lot of money on school supplies every year. The school supplies market is attracting more and more businesses. At present, school supplies need to be placed in school tools, but the current school tools are more troublesome to assemble. For this reason, we propose a kind of school tools that are easy to assemble.

[0003] The school supplies currently in use are troublesome to assemble and are prone to instability. At the same time, the learning supplies need to be searched inside when in use, which can easily lead to a mess. Utility Model Content

[0004] The purpose of the utility model is to provide a school tool that is easy to assemble, so as to solve the problem that the school tools currently in use mentioned in the above background technology are troublesome to assemble and easily unstable when in use, and the school supplies need to be searched inside when in use, which easily leads to a mess.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a school tool that is easy to assemble, comprising a school tool shell and a learning supplies pulling-out mechanism, wherein mounting mechanisms are fixedly installed on both sides below the outer wall of the school tool shell, the learning supplies pulling-out mechanism is fixedly installed at a position below the inner wall of the school tool shell, and a school tool height adjustment mechanism is fixedly installed below the outer wall of the mounting mechanism.

[0006] Preferably, the mounting mechanism comprises an L-shaped plate, a concave block, a threaded groove and a threaded rod, the L-shaped plates are welded and mounted on both sides below the outer wall of the calibration tool housing, a concave block of matching size is provided on the lower surface of the L-shaped plate, a threaded groove is opened above the inner wall of the concave block, and a threaded rod of matching size is provided on the inner wall of the threaded groove.

[0007] Preferably, the threaded rod is threadably connected to the concave block via a thread groove, and the outer wall of the threaded rod is tightly fitted with the inner wall of the thread groove.

[0008] Preferably, the school supplies extraction mechanism comprises a groove block, a roller groove, a placement plate, a fixed block, a connecting shaft and a roller, the groove blocks are arranged on both sides below the inner wall of the school tool shell, a roller groove is arranged on one side of the inner wall of the groove block, a placement plate is arranged on one side of the inner wall of the roller groove, fixed blocks are fixedly installed on both sides of the outer wall of the placement plate, a connecting shaft is connected to the inner wall of the fixed block, and a roller is movably connected to the outer surface of the connecting shaft.

[0009] Preferably, four groups of rollers are provided, and the rollers are symmetrically arranged about the central axis of the placement plate.

[0010] Preferably, the height adjustment mechanism of the calibration tool includes a fixed tube, a supporting tube, a slot and a slot. The fixed tube is fixedly installed below the outer wall of the concave block, the inner wall of the fixed tube is movably connected to the supporting tube, the inner wall of the supporting tube is provided with slots at the top and bottom, and the inner wall of the slot is provided with a slot of matching size.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The easy-to-assemble school supplies can be quickly assembled and stably fixed by setting a mounting mechanism. A learning supplies extraction mechanism can be set to quickly display the learning supplies, thus avoiding searching for them when using them.

[0013] 2. The school tool which is easy to assemble is provided with a height adjustment mechanism so that the height of the school tool can be adjusted, thereby the height of the school tool can be adjusted according to the height of different people. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a side view structural diagram of the installation mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the learning supplies extraction mechanism of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the height adjustment mechanism of the calibration tool of the utility model.

[0018] In the figure: 1. School tool housing; 2. Installation mechanism; 201. L-shaped plate; 202. Concave block; 203. Threaded groove; 204. Threaded rod; 3. School supplies extraction mechanism; 301. Groove block; 302. Roller groove; 303. Placement plate; 304. Fixed block; 305. Connecting shaft; 306. Roller; 4. School tool height adjustment mechanism; 401. Fixed tube; 402. Support tube; 403. Card slot; 404. Slot. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a school tool that is easy to assemble, including a school tool shell 1 and a learning supplies extraction mechanism 3. The mounting mechanisms 2 are fixedly installed on both sides of the lower outer wall of the school tool shell 1. The mounting mechanisms 2 include an L-shaped plate 201, a concave block 202, a threaded groove 203 and a threaded rod 204. The L-shaped plates 201 are welded and installed on both sides of the lower outer wall of the school tool shell 1. The lower surface of the L-shaped plate 201 is provided with a concave block 202 of matching size. The upper inner wall of the concave block 202 is provided with a threaded groove 203. The inner wall of the threaded groove 203 is provided with a threaded rod 204 of matching size. The matching threaded rod 204 moves the concave block 202 to make it move on the surface of the L-shaped plate 201, so that the position of the calibration tool can be assembled and aligned, and the threaded rod 204 is rotated to make it rotate in the inner wall of the thread groove 203, so that the calibration tool can be quickly assembled. The threaded rod 204 is threadedly connected with the concave block 202 through the thread groove 203, and the outer wall of the threaded rod 204 is tightly fitted with the inner wall of the thread groove 203, so that the concave block 202 and the L-shaped plate 201 can be connected and fixed, so that the calibration tool can be assembled and fixed;

[0021] The learning supplies extraction mechanism 3 is fixedly installed at a position below the inner wall of the school tool housing 1. The learning supplies extraction mechanism 3 includes a groove block 301, a roller groove 302, a placement plate 303, a fixed block 304, a connecting shaft 305 and a roller 306. The groove blocks 301 are all opened on both sides below the inner wall of the school tool housing 1. A roller groove 302 is opened on one side of the inner wall of the groove block 301. A placement plate 303 is provided on one side of the inner wall of the roller groove 302. Fixed blocks 304 are fixedly installed on both sides of the outer wall of the placement plate 303. The inner wall of the fixed block 304 is connected to a connecting shaft 305. The outer surface of the connecting shaft 305 is movably connected to Rollers 306 are used to place school supplies on the placement plate 303. The placement plate 303 is moved so that the rollers 306 connected to the fixed block 304 can be driven to roll in the roller grooves 302 provided on the inner wall of the groove block 301. At the same time, the rollers 306 move on the surface of the connecting shaft 305, so that the school supplies can be quickly drawn out. Four groups of rollers 306 are provided, and the rollers 306 are symmetrically arranged with respect to the central axis of the placement plate 303, so that the stability of the placement plate 303 when being drawn out can be ensured, so that the school supplies can be fully displayed, thereby facilitating the taking of the school supplies.

[0022] A calibration tool height adjustment mechanism 4 is fixedly installed below the outer wall of the mounting mechanism 2. The calibration tool height adjustment mechanism 4 includes a fixed tube 401, a support tube 402, a slot 403 and a slot 404. The fixed tube 401 is fixedly installed below the outer wall of the concave block 202. The inner wall of the fixed tube 401 is movably connected with the support tube 402. The inner wall of the support tube 402 is provided with slots 403 at the top and bottom. The inner wall of the slot 403 is provided with a slot 404 of matching size. The calibration tool housing 1 is moved to drive the fixed tube 401 to move on the surface of the support tube 402, so that the height of the calibration tool can be adjusted. The slot 404 is inserted into the inner wall of the fixed tube 401, and the slot 404 is rotated so that it is docked and installed in the inner wall of the slot 403, so that the adjusted height can be fixed.

[0023] Working principle: first, place the device at the designated position, place the school supplies on the placement plate 303, move the placement plate 303 so that the roller 306 connected to the fixed block 304 can be driven to roll in the roller groove 302 opened on the inner wall of the groove block 301, and at the same time, the roller 306 moves on the surface of the connecting shaft 305, so that the school supplies can be quickly pulled out, so that the school supplies can be displayed, move the concave block 202 to make it move on the surface of the L-shaped plate 201, so that the position of the school tool can be assembled, rotate the threaded rod 204 to make it rotate on the inner wall of the threaded groove 203, so that the school tool can be quickly assembled, move the school tool housing 1 to make it drive the fixed tube 401 to move on the surface of the support tube 402, so that the height of the school tool can be adjusted, insert the slot 404 into the inner wall of the fixed tube 401, rotate the slot 404, make it docked and installed in the inner wall of the card slot 403, so that its adjusted height can be fixed, thus completing an operation process of a school tool with convenient assembly.

[0024] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A school tool that is easy to assemble, characterized in that: The school tool comprises a school tool shell (1) and a school supplies extraction mechanism (3), wherein mounting mechanisms (2) are fixedly mounted on both sides below the outer wall of the school tool shell (1), the school supplies extraction mechanism (3) is fixedly mounted at a position below the inner wall of the school tool shell (1), and a school tool height adjustment mechanism (4) is fixedly mounted below the outer wall of the mounting mechanism (2).

2. A conveniently assembled school tool according to claim 1, characterized in that: The mounting mechanism (2) comprises an L-shaped plate (201), a concave block (202), a threaded groove (203) and a threaded rod (204); the L-shaped plate (201) is welded and mounted on both sides of the lower side of the outer wall of the calibration tool housing (1); a concave block (202) of matching size is provided on the lower surface of the L-shaped plate (201); a threaded groove (203) is provided on the upper side of the inner wall of the concave block (202); and a threaded rod (204) of matching size is provided on the inner wall of the threaded groove (203).

3. A conveniently assembled school tool according to claim 2, characterized in that: The threaded rod (204) is threadedly connected to the concave block (202) via the threaded groove (203), and the outer wall of the threaded rod (204) is tightly fitted to the inner wall of the threaded groove (203).

4. The easy-to-assemble school tool according to claim 1, characterized in that: The learning supplies extraction mechanism (3) comprises a groove block (301), a roller groove (302), a placement plate (303), a fixed block (304), a connecting shaft (305) and a roller (306); the groove blocks (301) are arranged on both sides of the lower inner wall of the school tool housing (1); a roller groove (302) is arranged on one side of the inner wall of the groove block (301); a placement plate (303) is arranged on one side of the inner wall of the roller groove (302); fixed blocks (304) are fixedly installed on both sides of the outer wall of the placement plate (303); a connecting shaft (305) is connected to the inner wall of the fixed block (304); and a roller (306) is movably connected to the outer surface of the connecting shaft (305).

5. The easy-to-assemble school tool according to claim 4, characterized in that: The rollers (306) are provided in four groups, and the rollers (306) are symmetrically arranged with respect to the central axis of the placement plate (303).

6. The easy-to-assemble school tool according to claim 2, characterized in that: The height adjustment mechanism (4) of the calibration tool comprises a fixed tube (401), a support tube (402), a slot (403) and a slot (404); the fixed tube (401) is fixedly installed below the outer wall of the concave block (202); the inner wall of the fixed tube (401) is movably connected to the support tube (402); the inner wall of the support tube (402) is provided with slots (403) at the top and bottom; and the inner wall of the slot (403) is provided with a slot (404) of matching size.

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