CN218965371U

CN218965371U - Portable tool box

Info

Publication number: CN218965371U
Application number: CN202320273250.7U
Authority: CN
Inventors: 李旭妍; 窦志勇; 李芳�
Original assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Current assignee: HEPING HOSPITAL OF CHANGZHI MEDICAL COLLEGE
Priority date: 2023-02-21
Filing date: 2023-02-21
Publication date: 2023-05-05
Anticipated expiration: 2033-02-21

Abstract

The utility model relates to a portable tool case comprising: the box body is internally fixed with a storage box for placing paper cups, a plurality of drawers are slidably arranged in the box body, and a plurality of gas conduits are also fixed in the box body; the opening and closing mechanism is arranged on the box body and comprises an opening and closing assembly and a cover plate matched with the box body, and the opening and closing assembly can drive the cover plate to rotate; the locking mechanism is arranged on the box body and connected with the opening and closing assembly, and can move when the cover plate covers the box body and fix the cover plate; the unlocking component is arranged on the box body and connected with the locking mechanism, the unlocking component is used for switching the cover plate to be in a locked or free state through the locking mechanism, when the box needs to be opened, the unlocking component is driven by manpower to move, so that the cover plate can rotate freely, and the cover plate is driven by manpower to move with the opening component.

Description

Portable tool box

Technical Field

The utility model relates to the field of storage, in particular to a portable tool box.

Background

In daily life, the tool box is a common tool which integrates the functions of storage, transportation and storage, and particularly, the tool box is convenient to place tools and carry the tools to a working site, and becomes a daily article for workers and families.

When the existing toolbox is used, certain limitations exist, for example, chinese patent discloses a portable toolbox (authorized bulletin number CN 204235529U), the portable toolbox comprises a toolbox body, the toolbox body comprises an upper cover and a lower cover, the upper cover and one side of the lower cover are mutually hinged, a buckle is arranged on one side of the upper cover away from a hinge point, the buckle is fixedly connected with the upper cover, a clamping groove for accommodating the buckle is arranged on one side of the lower cover away from the hinge point, a clamping part connected with the buckle in the clamping groove is arranged, a handle is further arranged on one side of the lower cover away from the hinge point, a transmission assembly is arranged in the lower cover, and the handle drives the clamping part and the buckle to be connected with the buckle through the transmission assembly. However, in actual use, if the box is placed on the ground, the handle will be reset, so that the tool box is no longer in a closed state, and if the articles in the box are placed more chaotic, the tool box may be scattered, so that the articles in the box are scattered.

Disclosure of Invention

The present utility model is directed to a portable tool case for solving the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a portable tool case comprising:

the box body is internally fixed with a storage box for placing paper cups, a plurality of drawers are slidably arranged in the box body, and a plurality of gas conduits are also fixed in the box body;

the opening and closing mechanism is arranged on the box body and comprises an opening and closing assembly and a cover plate matched with the box body, and the opening and closing assembly can drive the cover plate to rotate;

the locking mechanism is arranged on the box body and connected with the opening and closing assembly, and can move when the cover plate covers the box body and fix the cover plate;

the unlocking component is arranged on the box body and connected with the locking mechanism, and the unlocking component is used for switching the cover plate to be in a locking or free state through the locking mechanism.

As a further scheme of the utility model: the opening and closing assembly comprises a supporting rod which is rotatably installed on the box body, a belt wheel is fixed on the supporting rod, a driven structure connected with the belt wheel is arranged on the box body, the driven structure is connected with the locking mechanism, and the supporting rod is fixedly connected with the cover plate.

As still further aspects of the utility model: the driven structure comprises a rotating rod fixedly mounted on the box body, an incomplete gear connected with the locking mechanism is fixed on the rotating rod, and a belt connected with the belt wheel is sleeved on the rotating rod.

As still further aspects of the utility model: the locking mechanism comprises a hollow rod fixedly mounted on the box body, a movable rod is movably mounted in the hollow rod, a spring abutted against the movable rod is fixedly arranged in the hollow rod, a limiting assembly connected with the movable rod and the cover plate is arranged on the box body, the limiting assembly is connected with the incomplete gear, and the hollow rod is connected with the unlocking assembly.

As still further aspects of the utility model: the limiting assembly comprises a limiting sleeve fixedly installed on the cover plate, a rack plate fixedly installed on the movable rod and meshed with the incomplete gear, and a limiting rod fixedly installed on the rack plate and clamped with the limiting sleeve.

As still further aspects of the utility model: the unlocking component comprises a clamping groove formed in the hollow rod, a protrusion fixedly mounted on the movable rod and clamped with the clamping groove, and a handle fixedly mounted on the protrusion.

Compared with the prior art, the utility model has the beneficial effects that: this application can be when the apron needs to be opened, through manpower drive unblock subassembly motion for locking mechanism and apron separation, at this moment, accessible manpower drive apron upset half circle, when needs cover the apron, this moment manpower drive apron is towards initial position upset, and through the subassembly drive locking mechanism motion that opens and shuts, when the apron will cover the box, the subassembly that opens and shuts and locking mechanism separation, locking mechanism automatic re-setting, and it is fixed with the apron.

Drawings

FIG. 1 is a schematic diagram of one embodiment of a portable tool case.

FIG. 2 is a schematic view of a portable tool case at another angle.

FIG. 3 is a schematic view of the structure of the portable tool case in one embodiment.

Fig. 4 is a schematic diagram of the connection relationship of the partial opening and closing mechanism, the locking mechanism and the unlocking component in one embodiment of the portable toolbox.

FIG. 5 is a schematic diagram of an exploded view of a locking mechanism, unlocking assembly in one embodiment of a portable tool case.

In the figure: 1. a case; 2. a support rod; 3. a cover plate; 4. a storage box; 5. a gas conduit; 6. a drawer; 7. a belt; 8. a rotating lever; 9. an incomplete gear; 10. a hollow rod; 11. a clamping groove; 12. a movable rod; 13. a spring; 14. a protrusion; 15. a handle; 16. rack plate; 17. a limit rod; 18. and a limit sleeve.

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 addition, an element in the present disclosure may be referred to as being "fixed" or "disposed" on another element or being directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 to 5, in an embodiment of the present utility model, a portable tool box includes:

the paper cup box comprises a box body 1, wherein a storage box 4 for placing paper cups is fixed in the box body 1, a plurality of drawers 6 are slidably arranged in the box body 1, and a plurality of gas guide pipes 5 are also fixed in the box body 1;

referring to fig. 1-3, in detail, the storage box 4 is used for storage and preparation, three drawers 6 are provided, the uppermost drawer 6 is used for storing medicines, the middle drawer 6 is used for placing a gas collecting bottle, and the bottom drawer 6 is used for placing a specimen.

The opening and closing mechanism is arranged on the box body 1 and comprises an opening and closing assembly and a cover plate 3 matched with the box body 1, the opening and closing assembly can drive the cover plate 3 to rotate, the opening and closing assembly comprises a supporting rod 2 which is rotatably arranged on the box body 1, a belt wheel is fixed on the supporting rod 2, a driven structure which is connected with the belt wheel is arranged on the box body 1 and is connected with the locking mechanism, the supporting rod 2 is fixedly connected with the cover plate 3, the driven structure comprises a rotating rod 8 which is fixedly arranged on the box body 1, an incomplete gear 9 which is connected with the locking mechanism is fixed on the rotating rod 8, and a belt 7 which is connected with the belt wheel is sleeved on the rotating rod 8.

Referring to fig. 1-4, it should be noted that, the portion of the case 1 below the supporting rod 2 is in a protruding shape, the cover plate 3 is fixed with a handle, the cover plate 3 is used for sealing the case 1, when the case 1 is required to be taken out, the manual driving unlocking component moves and controls the locking mechanism to move, so that the cover plate 3 can rotate freely, at this moment, the manual driving holds the handle and drives the cover plate 3 to move towards a direction away from the case 1, so as to drive the supporting rod 2 to rotate, the supporting rod 2 also drives the belt pulley to move, so that the rotating rod 8 is driven to rotate by the belt 7, the incomplete gear 9 rotates, at this moment, the incomplete gear 9 is in a separated state with the locking mechanism, it is ensured that the incomplete gear 9 does not interfere with the locking mechanism, when the cover plate 3 rotates for half a circle, the cover plate 3 is abutted against the protruding portion of the case 1, so that the case 3 can only rotate for half circle, and at this moment, the article in the case 1 can be taken out.

The locking mechanism is arranged on the box body 1 and is connected with the opening and closing assembly, the locking mechanism can move when the cover plate 3 is covered on the box body 1 and is fixed with the cover plate 3, the locking mechanism comprises a hollow rod 10 fixedly installed on the box body 1, a movable rod 12 is movably installed in the hollow rod 10, a spring 13 abutted to the movable rod 12 is fixedly installed in the hollow rod 10, a limiting assembly connected with the movable rod 12 and the cover plate 3 is arranged on the box body 1, the limiting assembly is connected with the incomplete gear 9, the hollow rod 10 is connected with the unlocking assembly, and the limiting assembly comprises a limiting sleeve 18 fixedly installed on the cover plate 3, a rack plate 16 fixedly installed on the movable rod 12 and meshed with the incomplete gear 9, and a limiting rod 17 fixedly installed on the rack plate 16 and clamped with the limiting sleeve 18.

Referring to fig. 1-5, preferably, the partial non-complete gear 9 has teeth, the partial non-tooth and non-tooth part are symmetrically arranged, in an initial state, the first section non-tooth part of the incomplete gear 9 faces the direction of the tooth plate 16, the spring 13 is in a compressed state, so that the movable rod 12 is positioned at the end of the travel far away from the direction of the hollow rod 10, at this moment, the limit rod 17 and the limit sleeve 18 are in a clamping state, when unlocking is needed, the unlocking component moves, the movable rod 12 is driven to move towards the hollow rod 10, thereby driving the tooth plate 16 to move, so that the limit rod 17 moves towards the direction far away from the limit sleeve 18, when the limit rod 17 is separated from the limit sleeve 18, the cover plate 3 can move freely, the movable rod 12 is driven to move continuously, so that the tooth plate 16 is separated from the incomplete gear 9, at this moment, the cover plate 3 can be driven to rotate half a circle, the force applied to the unlocking component is removed, under the action of the spring 13, the movable rod 12 returns to the initial position again, the second section non-tooth part faces the tooth plate 16, the cover plate 3 rotates, so that the incomplete gear 9 rotates, the non-complete gear 9 moves towards the hollow rod 10, the non-tooth plate 16 is driven to move towards the limit sleeve 16, when the tooth plate 17 is separated from the limit plate 16, the tooth plate 17 moves towards the direction of the limit sleeve 16, when the limit plate 17 is driven to move towards the limit plate 16, and the limit plate 16, when the limit plate 17 is separated from the limit plate 1, and the limit plate is driven to move towards the limit plate 16, and the limit plate 1, when the limit plate is driven to move, and the limit plate 1, and the limit plate is driven to move, and the limit plate 16, and when the limit plate is separated from the limit plate and then separated from the limit plate and can move.

The unlocking component is arranged on the box body 1 and is connected with the locking mechanism, the unlocking component is used for switching the cover plate 3 to be in a locking or free state through the locking mechanism, and the unlocking component comprises a clamping groove 11 formed in the hollow rod 10, a protrusion 14 fixedly installed on the movable rod 12 and clamped with the clamping groove 11, and a handle 15 fixedly installed on the protrusion 14.

Referring to fig. 2-5, in an initial state, the protrusion 14 is located at a stroke end of the clamping groove 11 away from the side of the hollow rod 10, and when unlocking is required, the manual driving handle 15 moves in a direction away from the limit sleeve 18, so as to drive the protrusion 14 to move along a length direction of the clamping groove 11, so that the movable rod 12 moves toward the hollow rod 10 until the limit rod 17 is separated from the limit sleeve 18, and the rack plate 16 is separated from the incomplete gear 9.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. The portable toolbox, its characterized in that, portable toolbox includes:

the paper cup box comprises a box body (1), wherein a storage box (4) for placing paper cups is fixed in the box body (1), a plurality of drawers (6) are slidably arranged in the box body (1), and a plurality of gas guide pipes (5) are also fixed in the box body (1);

the opening and closing mechanism is arranged on the box body (1) and comprises an opening and closing component and a cover plate (3) matched with the box body (1), and the opening and closing component can drive the cover plate (3) to rotate;

the locking mechanism is arranged on the box body (1) and connected with the opening and closing assembly, and can move when the cover plate (3) covers the box body (1) and fix the cover plate (3);

the unlocking component is arranged on the box body (1) and connected with the locking mechanism, and is used for switching the cover plate (3) to be in a locking or free state through the locking mechanism.

2. The portable tool case according to claim 1, wherein the opening and closing assembly comprises a supporting rod (2) rotatably mounted on the case body (1), a belt wheel is fixed on the supporting rod (2), a driven structure connected with the belt wheel is arranged on the case body (1), the driven structure is connected with the locking mechanism, and the supporting rod (2) is fixedly connected with the cover plate (3).

3. The portable tool case according to claim 2, wherein the driven structure comprises a rotating rod (8) fixedly mounted on the case body (1), an incomplete gear (9) connected with the locking mechanism is fixed on the rotating rod (8), and a belt (7) connected with the belt wheel is sleeved on the rotating rod (8).

4. A portable tool case according to claim 3, wherein the locking mechanism comprises a hollow rod (10) fixedly mounted on the case body (1), a movable rod (12) is movably mounted in the hollow rod (10), a spring (13) abutted to the movable rod (12) is fixedly arranged in the hollow rod (10), a limiting assembly connected with the movable rod (12) and the cover plate (3) is arranged on the case body (1), the limiting assembly is connected with the incomplete gear (9), and the hollow rod (10) is connected with the unlocking assembly.

5. The portable tool case according to claim 4, wherein the limit assembly comprises a limit sleeve (18) fixedly mounted on the cover plate (3), a rack plate (16) fixedly mounted on the movable rod (12) and meshed with the incomplete gear (9), and a limit rod (17) fixedly mounted on the rack plate (16) and engaged with the limit sleeve (18).

6. The portable tool case according to claim 4, wherein the unlocking assembly comprises a clamping groove (11) formed on the hollow rod (10), a protrusion (14) fixedly mounted on the movable rod (12) and clamped with the clamping groove (11), and a handle (15) fixedly mounted on the protrusion (14).