CN219374003U

CN219374003U - Lead core box

Info

Publication number: CN219374003U
Application number: CN202223200148.9U
Authority: CN
Inventors: 韩金艺; 梁国财; 袁林杰
Original assignee: Deli Group Co Ltd
Current assignee: Deli Group Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-07-21
Anticipated expiration: 2032-11-30

Abstract

The application discloses lead box relates to stationery field, and convenience of customers gets core. The lead core box comprises a box body, wherein an inner container for storing a lead core is arranged in the box body, a core outlet is formed in the top of the inner container, the inner bottom of the inner container is obliquely arranged, a coring position is arranged at the lowest position in the inner container, the coring position corresponds to the core outlet, a channel is arranged below the coring position, an inlet for entering the channel is formed in the coring position, a push rod capable of moving towards the direction of the core outlet/away from the direction of the core outlet is arranged in the channel, and a lever assembly for driving the push rod to move is arranged in the box body.

Description

Lead core box

Technical Field

The application relates to the field of stationery, in particular to a pencil lead box.

Background

Lead boxes are commonly used to store automatic pencil leads for use. The utility model patent with the application number of CN02227100.7 discloses a pencil lead box, wherein a box cover of the pencil lead box is required to be opened firstly when the pencil lead is taken out, then an outlet of the pencil lead is directed to a palm, the pencil lead in the box is poured out, one end of the pencil lead extending out of the box body is placed on the palm, one pencil lead is taken out, and the rest pencil lead is covered and poured back into the box. The pencil lead box with the structure is troublesome to core, and when some pencil leads are poured, the pencil lead box needs to be shaken, so that the pencil leads in the box can fall to the outlet, the pencil lead box is inconvenient for users to use, and most of the pencil lead boxes appearing on the market are or are similar to the pencil lead boxes with the structure.

Disclosure of Invention

An object of the application is to provide a lead core box, through set up lever assembly in the box body and come ejecting lead core, convenience of customers takes the lead core.

In order to achieve the above purpose, the technical scheme adopted in the application is as follows: the utility model provides a lead core box, includes the box body, be equipped with the inner bag that is used for storing the lead core in the box body, the inner bag top is equipped with the core mouth, the inner bottom slope of inner bag is arranged, the lowest position department has the coring position in the inner bag, coring position with the core mouth corresponds, the inner bag is located coring position below is equipped with the passageway, coring position department is equipped with the entry of entering passageway, be equipped with in the passageway and be equipped with the ejector pin that can move towards core mouth direction/deviate from core mouth direction, be equipped with the drive in the box body the lever assembly of ejector pin activity.

Compared with the prior art, the advantage of this application lies in: the lead cores in the inner container can be gathered at the coring position and can fall into the channels one by one, and the lead cores falling into the channels can be driven by the lever assembly to push the ejector rods upwards and extend out of the core outlet, so that a user can conveniently core.

In some embodiments of the present application, the lever assembly includes a switch, a swing and a link, the swing includes a power end and a resistance end, the swing is hinged inside the box and the hinge point is located between the power end and the resistance end, the swing power end has a space that moves downward, the swing resistance end has a space that moves upward, the swing power end with the lower extreme of the link is connected, the swing resistance end with the ejector pin is connected, the switch activity sets up on the box, the link upper end with the switch is connected.

In some embodiments of the present application, the oscillating member is disposed in an inclined arrangement, with the power end of the oscillating member being located at a higher elevation than the resistance end.

In some embodiments of the present application, an elastic member located below the swinging member is connected to the box body, and the elastic member is connected to the swinging member.

In some embodiments of the present application, the width of the channel matches the thickness of the lead; the inner wall of the inner container is provided with a wall groove, the upper end of the wall groove is communicated with the core outlet, the lower end of the wall groove is communicated with the channel, and the groove width of the wall groove is matched with the thickness of the lead core. The arrangement of the wall groove can enable the lead core to accurately fall into the channel.

In some embodiments of the application, be equipped with in the inner chamber of inner bag and keep off the core spare, keep off the core spare with constitute single core district between the inner bag, in the single core district keep off the core spare with clearance between the inner bag and the thickness phase-match of lead core, the wall groove is located in the single core district, keep off the core spare and can carry out the plastic in advance to lead core arrangement order in the inner bag, can indirectly act on in addition by the lead core of ejector pin, make ascending lead core keep erect the state.

In some embodiments of the present application, the inner bottom of the inner container is of a symmetrical structure, and the inner bottom of the inner container is provided with an inclined groove, and the inclined groove divides the inner bottom surface of the inner container into two parts.

In some embodiments of the present application, the box body includes an inner shell, the inner shell is sleeved outside the inner container, an opening communicated with the core outlet is formed at the top of the inner shell, and the switch piece is movably connected to the inner shell.

In some embodiments of the present application, the case includes an outer shell that is externally sleeved to the inner shell, a rotatable top cover is provided at the top of the outer shell, the top cover is located above the switch member and is in contact with the switch member, a coring hole is provided at the top of the top cover, and rotation of the top cover enables the coring hole to align/dislocate with the core outlet.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present application;

FIG. 3 is a schematic cross-sectional view of the liner of the present application;

FIG. 4 is an exploded view of the structure of the present application;

fig. 5 is a schematic structural diagram of embodiment 2 of the present application.

In the figure: 1. a housing; 2. an inner case; 3. an inner container; 4. a top cover; 5. a bottom cover; 6. a fixing seat; 7. coring holes; 8. a core outlet; 9. an inclined trench; 10. a channel; 11. a push rod; 12. a switch member; 13. a swinging member; 14. a link member; 131. a power end; 132. a resistance end; 134. a hinge point; 15. an elastic member; 16. a wall groove; 17. a core blocking member; 18. a single core region; 19. trepanning; 20. and a lead core.

Detailed Description

The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.

In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.

It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.

The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.

Example 1

As shown in fig. 1-4, a pencil lead box comprises a box body, the box body comprises an outer shell 1, an inner shell 2 and an inner container 3, the top of the outer shell 1 is connected with a movable top cover 4, the top cover 4 can move up and down and rotate at the top of the outer shell 1, the bottom of the outer shell 1 is connected with a bottom cover 5, the inner shell 2 is movably sleeved with the outer shell 1 in an inner and outer mode, the lower end of the inner shell 2 is movably sleeved with the upper end of the bottom cover 5, a fixing seat 6 is connected with the bottom cover 5 in a connecting mode, the fixing seat 6 penetrates the inner shell 2 to be arranged, the inner container 3 is arranged in the inner shell 2, and the lower end of the inner container 3 is connected with the fixing seat 6.

The top cover 4 top is equipped with coring hole 7, and inner bag 3 top is equipped with core outlet 8, and inner shell 2 top and inner bag 3 top link up, rotate top cover 4 and enable coring hole 7 and core outlet 8 alignment/dislocation.

The inner container 3 is provided with a cylindrical barrel body, the inner bottom of the inner container 3 is obliquely arranged, the inner bottom is of a symmetrical structure, the inner bottom is provided with an inclined groove 9, the inner bottom surface of the inner container 3 is divided into two parts by the inclined groove 9, the lowest position of the end part of the inclined groove 9 is provided with a coring position corresponding to the core outlet 8, the inner container 3 is provided with a channel 10 below the coring position, the width of the channel 10 is matched with the thickness of the lead core 20, the coring position is provided with an inlet for entering the channel 10, the channel 10 is internally provided with a push rod 11 capable of moving towards/away from the core outlet 8, and a lever component for driving the push rod 11 to move is arranged in the box body.

The lever assembly comprises a switch piece 12, a swinging piece 13 and a connecting piece 14, wherein the switch piece 12 is arranged between the top cover 4 and the inner shell 2, the top of the switch piece 12 is in contact connection with the top cover 4, the lower end of the switch piece 12 is movably connected with the inner shell 2, and the switch piece 12 can move up and down; the swinging piece 13 is arranged in the fixed seat 6 and positioned below the liner 3, and the fixed seat 6 is provided with a movable space of the swinging piece 13; the swinging member 13 comprises a power end 131 and a resistance end 132, the swinging member 13 is hinged in the fixed seat 6, a hinge point 134 is positioned between the power end 131 and the resistance end 132, the power end 131 of the swinging member 13 is provided with a space for downward movement, and the resistance end 132 of the swinging member 13 is provided with a space for upward movement; the link member 14 is disposed in the inner case 2, the upper end of the link member 14 abuts against the switch member 12, the lower end of the link member 14 is connected to the power end 131 of the swinging member 13, and the resistance end 132 of the swinging member 13 is connected to the jack 11.

The swinging piece 13 is obliquely arranged, and the position height of the power end 131 of the swinging piece 13 is higher than that of the resistance end 132; the fixing seat 6 is internally provided with a detachable elastic piece 15 positioned below the swinging piece 13, the elastic piece 15 can adopt a spring, the elastic piece 15 is hooked on the swinging piece 13, and the hooked part of the swinging piece 13 is positioned between the hinging point 134 and the resistance end 132 of the swinging piece 13.

The inner wall of the liner 3 is provided with a wall groove 16, the upper end of the wall groove 16 is communicated with the core outlet 8, the lower end of the wall groove 16 is communicated with the channel 10, and the groove width of the wall groove 16 is matched with the thickness of the lead core 20; the inner cavity of the liner 3 is provided with a core blocking piece 17, a single core area 18 is formed between the core blocking piece 17 and the liner 3, a gap between the core blocking piece 17 and the liner 3 in the single core area 18 is matched with the thickness of a lead core 20, and a wall groove 16 is positioned in the single core area 18.

Example 2

Referring to fig. 5, embodiment 2 differs from embodiment 1 in that the upper end of the ejector rod 11 is provided with a sleeve hole 19, the inner diameter of the sleeve hole 19 is matched with the thickness of the lead core 20, the lead core 20 falling into the channel 10 enters into the sleeve hole 19, and in the process of lifting the ejector rod 11, the lead core 20 can be kept to be vertically lifted to the coring hole 7, and embodiment 2 can eliminate the design of a wall groove in the liner 3.

The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a lead box, includes the box body, its characterized in that: the box body is internally provided with an inner container (3) for storing a lead core, the top of the inner container (3) is provided with a core outlet (8), the inner bottom of the inner container (3) is obliquely arranged, the lowest position of the inner container is provided with a core taking position, the core taking position corresponds to the core outlet (8), the inner container (3) is positioned below the core taking position and is provided with a channel (10), the core taking position is provided with an inlet for entering the channel (10), the channel (10) is internally provided with a push rod (11) capable of moving towards the direction of the core outlet (8) or away from the direction of the core outlet (8), and the box body is internally provided with a lever assembly for driving the push rod (11) to move.

2. A lead box according to claim 1, characterized in that: the lever assembly comprises a switch piece (12), a swinging piece (13) and a connecting rod piece (14), the swinging piece (13) comprises a power end (131) and a resistance end (132), the swinging piece (13) is hinged inside the box body, a hinge point (134) is located between the power end (131) and the resistance end (132), the power end (131) of the swinging piece (13) is provided with a space capable of moving downwards, the resistance end (132) of the swinging piece (13) is provided with a space capable of moving upwards, the power end (131) of the swinging piece (13) is connected with the lower end of the connecting rod piece (14), the resistance end (132) of the swinging piece (13) is connected with the ejector rod (11), the switch piece (12) is movably arranged on the box body, and the upper end of the connecting rod piece (14) is connected with the switch piece (12).

3. A lead box according to claim 2, characterized in that: the swinging piece (13) is obliquely arranged, and the position height of the power end (131) of the swinging piece (13) is higher than that of the resistance end (132).

4. A lead box according to claim 3, characterized in that: the box body is internally provided with an elastic piece (15) positioned below the swinging piece (13), and the elastic piece (15) is connected with the swinging piece (13).

5. A lead box according to claim 1, characterized in that: the width of the channel (10) is matched with the thickness of the lead (20); the inner wall of the liner (3) is provided with a wall groove (16), the upper end of the wall groove (16) is communicated with the core outlet (8), the lower end of the wall groove (16) is communicated with the channel (10), and the groove width of the wall groove (16) is matched with the thickness of the lead core (20).

6. A lead box according to claim 5, wherein: the inner cavity of the inner container (3) is internally provided with a core blocking piece (17), a single core area (18) is formed between the core blocking piece (17) and the inner container (3), a gap between the core blocking piece (17) and the inner container (3) in the single core area (18) is matched with the thickness of a lead core (20), and the wall groove (16) is positioned in the single core area (18).

7. A lead box according to claim 6, wherein: the inner bottom of the inner container (3) is of a symmetrical structure, an inclined groove (9) is formed in the inner bottom of the inner container (3), and the inclined groove (9) divides the inner bottom surface of the inner container (3) into two parts.

8. A lead box according to claim 2, characterized in that: the box body comprises an inner shell (2), the inner shell (2) is sleeved outside the inner container (3), the top of the inner shell (2) is provided with an opening communicated with the core outlet (8), and the switch piece (12) is movably connected to the inner shell (2).

9. A lead box according to claim 8, wherein: the box body comprises an outer shell (1), the outer shell (1) is sleeved outside the inner shell (2), a rotatable top cover (4) is arranged at the top of the outer shell (1), the top cover (4) is located above the switch piece (12) and is in contact connection with the switch piece (12), a coring hole (7) is formed in the top of the top cover (4), and the coring hole (7) and the core outlet (8) are aligned/misplaced by rotating the top cover (4).