CN215795609U

CN215795609U - Lightweight toolbox cover assembly structure

Info

Publication number: CN215795609U
Application number: CN202122008164.7U
Authority: CN
Inventors: 焦召明; 王超
Original assignee: Jinan Luxin Metal Products Co ltd
Current assignee: Jinan Luxin Metal Products Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-11
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a light-weight tool box cover assembly structure which is provided with a box cover body, wherein the top of the box cover body is hinged with a handle; the method comprises the following steps: the adjusting rod movably penetrates through the fixing box, the bottom of the adjusting rod is connected with a cam, and a fixing cavity is formed in the box cover body on the outer side of the cam; the movable plate is movably arranged in the fixed cavity, a fixed rod is fixed on the side surface of the movable plate, a return spring is wound on the outer side of the fixed rod, and balls for improving the moving smoothness are embedded in the bottom of the movable plate; the limiting plate is sleeved on the outer side of the movable plate, and a fixing hole is reserved in the limiting plate on the outer side of the movable plate. This lightweight toolbox lid assembly structure also can place different gadgets on the case lid, promotes its practicality to can promote the fastening nature of being connected between the closed back of case lid and the toolbox, avoid appearing the phenomenon that the case lid breaks away from, stability when guaranteeing the case lid and using.

Description

Lightweight toolbox cover assembly structure

Technical Field

The utility model relates to the technical field of tool case covers, in particular to a light-weight tool case cover assembly structure.

Background

The case lid is an indispensable part on the toolbox, play and block the effect that the instrument dropped in the toolbox, and be hinged joint between most case lid and the toolbox, simultaneously according to user demand's difference, the case lid also has plastics, other materials such as wooden make, for example, the light-weighted toolbox lid structure that publication number is CN213859193U, relate to toolbox lid structure field, including the apron body, one side of apron body is provided with mounting groove one, the quantity of mounting groove one is two, fixed mounting has connecting rod … convenient to use on the inside wall of mounting groove one, the function is various, good development prospect has. However, the light weight toolbox cover structure still has the following disadvantages in the actual use process:

traditional tool box cover only plays single lid effect, because need place the instrument of multiple difference in the toolbox, and can't place the instrument on the case lid, consequently do not exert the biggest effect of case lid, and adopt the mode locking of buckle connection between traditional case lid and the toolbox, because it is great to place more instrument later stage weight in the toolbox, and cause breaking away from of case lid and toolbox easily when carrying the toolbox for a long time, cause the phenomenon of the poor stability of case lid closure back, to above-mentioned problem, the urgent need is carried out the innovative design on the basis of original tool box lid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a light-weight toolbox cover assembly structure, which solves the problems that the traditional toolbox cover only plays a single cover role, tools cannot be placed on the toolbox cover due to the fact that various different tools need to be placed in the toolbox, the largest effect of the toolbox cover is not played, the traditional toolbox cover and the toolbox cover are locked in a buckling connection mode, the later weight of a large number of tools placed in the toolbox is large, the toolbox cover is easily separated from the toolbox when being lifted for a long time, and the stability of the closed toolbox cover is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a light-weight tool box cover assembly structure is provided with a box cover body, wherein the top of the box cover body is hinged with a handle, and a fixing box is fixed on the surface of the box cover body;

the method comprises the following steps:

the adjusting rod movably penetrates through the fixing box, the bottom of the adjusting rod is connected with a cam, and a fixing cavity is formed in the box cover body on the outer side of the cam;

the movable plate is movably arranged in the fixed cavity, a fixed rod is fixed on the side surface of the movable plate, a return spring is wound on the outer side of the fixed rod, and balls for improving the moving smoothness are embedded in the bottom of the movable plate;

the limiting plate is sleeved on the outer side of the movable plate, and a fixing hole is reserved in the limiting plate on the outer side of the movable plate.

Preferably, adjust pole and fixed box for threaded connection, and fixed box, regulation pole and cam all about the vertical axis symmetric distribution of case lid body to the edge of cam and the one end of fly leaf laminate mutually, relative elevation structure is constituteed to cam and fixed chamber simultaneously, can drive the synchronous rotation of cam when rotating the regulation pole, and drives the cam and be elevating movement in fixed intracavity.

Preferably, the lower end section of the movable plate is of an L-shaped structure, the movable plate forms a horizontal sliding structure with the box cover body through the fixed rod, the bottom of the movable plate penetrates through the inside of the limiting plate, the cam can be always in contact with one end of the movable plate in the lifting process, and the movable plate is pushed to move to drive the fixed rod to slide on the box cover body.

Preferably, the cross-section of limiting plate is "C" shape structure, and the length of limiting plate upper end is greater than its lower extreme length to the upper end and the case lid body of limiting plate are sliding connection, and the lower extreme of limiting plate and the inner wall of case lid body are in same vertical face simultaneously, can drive the synchronous removal of limiting plate when promoting the fly leaf removal, and then realize locking with being connected of toolbox.

Preferably, the inboard of case lid body is fixed with the bracing piece, and the outside cover of bracing piece is equipped with the movable block to bracing piece and movable block are sliding connection, through sliding the movable block to different positions, realize the centre gripping to different size instruments.

Preferably, the bottom of movable block is provided with the grip block of fixed instrument, and both are for rotating the connection to the cross-section of grip block is opening ring structure, and the grip block can realize the centre gripping to the different angles of instrument through rotating on the movable block.

Compared with the prior art, the utility model has the beneficial effects that: according to the lightweight toolbox cover assembly structure, different small tools can be placed on the cover, the practicability of the toolbox cover assembly structure is improved, the tightness between the closed cover and the toolbox can be improved, the cover is prevented from being separated, and the stability of the cover in use is ensured;

1. the clamping block can rotate on the movable block, and the movable block can slide on the supporting rod, so that small tools with different specifications can be clamped conveniently, the clamping block can be clamped at different positions and different inclination angles of the tools conveniently, and the practicability of the box cover can be improved;

2. when the case lid is closed, the cam is rotated through the adjusting rod, the movable plate is pushed to move in the fixed cavity through the cam, the synchronous driving fixing rod slides on the case lid body to drive the limiting plate to move synchronously, the limiting plate can stretch into the tool box, locking between the case lid body and the tool box is achieved, and the case lid is guaranteed to be closed and then stably prevented from falling.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of a front view of a fixed chamber according to the present invention;

FIG. 4 is a schematic top view of the cam of the present invention;

fig. 5 is a schematic view of the bottom view of the limiting plate of the present invention.

In the figure: 1. a case cover body; 2. a handle; 3. a fixing box; 4. adjusting a rod; 5. a cam; 6. a fixed cavity; 7. a movable plate; 8. fixing the rod; 9. a return spring; 10. a ball bearing; 11. a limiting plate; 12. a fixing hole; 13. a support bar; 14. a movable block; 15. and (4) clamping the block.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a light-weight tool box cover assembly structure is provided with a box cover body 1, a handle 2 is hinged to the top of the box cover body 1, and a fixing box 3 is fixed on the surface of the box cover body 1;

the method comprises the following steps:

the adjusting rod 4 movably penetrates through the fixing box 3, the bottom of the adjusting rod 4 is connected with the cam 5, and a fixing cavity 6 is formed in the box cover body 1 on the outer side of the cam 5;

the movable plate 7 is movably arranged in the fixed cavity 6, a fixed rod 8 is fixed on the side surface of the movable plate 7, a return spring 9 is wound on the outer side of the fixed rod 8, and balls 10 for improving the moving smoothness are embedded in the bottom of the movable plate 7;

the limiting plate 11 is sleeved on the outer side of the movable plate 7, and a fixing hole 12 is reserved on the limiting plate 11 on the outer side of the movable plate 7.

The adjusting rod 4 is in threaded connection with the fixed box 3, the adjusting rod 4 and the cam 5 are symmetrically distributed about a vertical axis of the box cover body 1, the edge of the cam 5 is attached to one end of the movable plate 7, and meanwhile the cam 5 and the fixed cavity 6 form a relative lifting structure; the section of the lower end of the movable plate 7 is of an L-shaped structure, the movable plate 7 forms a horizontal sliding structure with the box cover body 1 through the fixed rod 8, and the bottom of the movable plate 7 penetrates through the limiting plate 11; the section of the limiting plate 11 is of a C-shaped structure, the length of the upper end of the limiting plate 11 is larger than that of the lower end of the limiting plate, the upper end of the limiting plate 11 is in sliding connection with the box cover body 1, and meanwhile, the lower end of the limiting plate 11 and the inner wall of the box cover body 1 are located on the same vertical plane;

as shown in fig. 1 and 3-5, when the case cover body 1 is in a closed state, the cam 5 can be driven to rotate by rotating the adjusting rod 4, and the cam 5 can lift along with the rotation of the adjusting rod 4 and is always attached to the upper end of the movable plate 7, so that the movable plate 7 is pushed to slide in the fixed cavity 6, and simultaneously the fixed rod 8 is driven to slide on the case cover body 1 and drive the reset spring 9 to compress, while the bottom of the movable plate 7 slides in the fixed cavity 6 through the balls 10, the limiting plate 11 is synchronously driven to move and drive the limiting plate 11 to extend into the tool case, so that the locking between the tool case and the case cover body 1 is realized, the stability of the case cover body 1 after being closed is ensured, and the phenomenon of falling off cannot occur when the handle 2 is lifted;

a support rod 13 is fixed on the inner side of the box cover body 1, a movable block 14 is sleeved on the outer side of the support rod 13, and the support rod 13 and the movable block 14 are in sliding connection; the bottom of the movable block 14 is provided with a clamping block 15 for fixing a tool, the movable block and the clamping block are in rotary connection, and the section of the clamping block 15 is of an open circular ring structure;

as shown in fig. 1-2, the inner side of the box cover body 1 is provided with the clamping block 15, which can clamp small tools of different specifications, and the clamping block 15 can rotate on the movable block 14, so that the clamping block 15 rotates to different angles to clamp the tools, and the movable block 14 can slide on the support rod 13, thereby conveniently limiting the tools at different positions and improving the practicability of the box cover body 1.

The working principle is as follows: as shown in fig. 1-5, after the adjusting rod 4 is firstly rotated, the limiting plate 11 can be driven to extend into the tool box through the linkage structure, so as to lock the tool box and the box cover body 1, and when the adjusting rod 4 is subsequently rotated reversely, the pushing of the cam 5 to the movable plate 7 can be removed, the movable plate 7 and the limiting plate 11 can be driven to restore the original position through the resilience of the reset spring 9, so as to lock the box cover body 1 and the tool box through contact, and thus, the box cover body 1 can be quickly opened.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A light-weight tool box cover assembly structure is provided with a box cover body (1), a handle (2) is hinged to the top of the box cover body (1), and a fixing box (3) is fixed on the surface of the box cover body (1);

it is characterized by comprising:

the adjusting rod (4) movably penetrates through the fixing box (3), the bottom of the adjusting rod (4) is connected with a cam (5), and a fixing cavity (6) is formed in the box cover body (1) on the outer side of the cam (5);

the movable plate (7) is movably arranged in the fixed cavity (6), a fixed rod (8) is fixed on the side surface of the movable plate (7), a return spring (9) is wound on the outer side of the fixed rod (8), and balls (10) for improving the moving smoothness are embedded in the bottom of the movable plate (7);

the limiting plate (11) is sleeved on the outer side of the movable plate (7), and a fixing hole (12) is reserved on the limiting plate (11) on the outer side of the movable plate (7).

2. The lightweight toolbox cover assembly structure of claim 1, wherein: adjust pole (4) and fixed box (3) and be threaded connection, and fixed box (3), adjust pole (4) and cam (5) and all laminate mutually with the one end of fly leaf (7) in the edge of cam (5) about the vertical axis symmetric distribution of case lid body (1) to relative elevation structure is constituteed in cam (5) and fixed chamber (6) simultaneously.

3. The lightweight toolbox cover assembly structure of claim 1, wherein: the lower end section of the movable plate (7) is of an L-shaped structure, the movable plate (7) forms a horizontal sliding structure with the box cover body (1) through the fixed rod (8), and the bottom of the movable plate (7) penetrates through the inside of the limiting plate (11).

4. The lightweight toolbox cover assembly structure of claim 1, wherein: the cross-section of limiting plate (11) is "C" shape structure, and the length of limiting plate (11) upper end is greater than its lower extreme length to the upper end and the case lid body (1) of limiting plate (11) are sliding connection, and the lower extreme of limiting plate (11) and the inner wall of case lid body (1) are in same vertical face simultaneously.

5. The lightweight toolbox cover assembly structure of claim 1, wherein: the inner side of the box cover body (1) is fixed with a support rod (13), the outer side of the support rod (13) is sleeved with a movable block (14), and the support rod (13) is connected with the movable block (14) in a sliding mode.

6. The lightweight toolbox cover assembly structure of claim 5, wherein: the bottom of the movable block (14) is provided with a clamping block (15) for fixing a tool, the movable block and the clamping block are connected in a rotating mode, and the cross section of the clamping block (15) is of an open circular ring structure.