CN224028690U

CN224028690U - Finger brush with retractable storage function

Info

Publication number: CN224028690U
Application number: CN202520643765.0U
Authority: CN
Inventors: 刘畅; 刘琪; 刘慎海; 刘会; 刘慎武; 孙中文
Original assignee: Shandong Jilu Museum Culture Development Co ltd
Current assignee: Shandong Jilu Museum Culture Development Co ltd
Priority date: 2025-04-08
Filing date: 2025-04-08
Publication date: 2026-03-24
Anticipated expiration: 2035-04-08

Abstract

The utility model discloses a finger writing brush with a retractable storage function, and relates to the technical field of finger writing brushes. The pen cap comprises a pen cap, wherein the pen cap is provided with an extension mechanism and a contraction mechanism, the extension mechanism comprises a connecting rod which is connected to the inner wall of the pen cap in a sliding manner, and the bottom end of the connecting rod extends to the outside of the pen cap. According to the utility model, when the brush pen is needed to be used, a user holds the pen cap, fingers push the limiting block to slide in the first sliding groove, the sliding block is connected with the connecting rod to drive the connecting rod to overcome the elastic force of the second spring, the second spring is extended downwards from the bottom of the pen cap, when the positioning block moves along with the connecting rod to be aligned with the positioning groove on the fixed sleeve, the positioning block is clamped into the positioning groove under the action of the first spring, and the finger brush pen main body is fixed in the extending state, so that the user can easily adjust the brush pen to the writable state without complex operation, and the use threshold is reduced.

Description

Finger writing brush with shrink storage function

Technical Field

The utility model belongs to the technical field of finger writing brushes, and particularly relates to a finger writing brush with a retractable storage function.

Background

The finger writing brush is used as a unique writing tool, a user can flexibly control the finger writing brush through the finger, different writing experiences with the traditional writing brush are brought, the finger writing brush is small and portable, is suitable for various scenes, can meet the writing requirements of handwriting lovers at any time and any place no matter daily writing exercises or extemporaneously creation when going out, and is deeply loved by the handwriting lovers.

In the current finger brush market, if a part of the finger brush needs to be extended and contracted, complicated operation steps are often needed, and parts can be damaged due to slight carelessness in the process, so that a great deal of time is consumed by a user, the requirements on the operation proficiency are high, and a new hand is difficult to quickly get on the hand, so that a new finger brush with a contraction and storage function is provided.

Disclosure of utility model

The utility model aims to provide a finger writing brush with a shrink storage function, and the finger writing brush is provided with an extension mechanism, particularly when the writing brush is required to be used, a user holds a pen sleeve, fingers push a limiting block to slide in a first chute, a slider is connected with a connecting rod to drive the connecting rod to overcome the elastic force of a second spring, the connecting rod stretches out downwards from the bottom of the pen sleeve and stretches the second spring, when a positioning block moves along with the connecting rod to be aligned with a positioning groove on a fixed sleeve, under the action of the first spring, a positioning block is clamped into the positioning groove to fix a finger main body in an extending state, so that the user can easily adjust the writing brush to a writable state without complex operation, the use threshold is reduced, and the problem that complex operation steps are often required to be carried out when part of the finger writing brush is required to be extended and shrunk is solved.

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

The utility model relates to a finger writing brush with a retractable storage function, which comprises a pen cap, wherein the pen cap is provided with an extending mechanism and a retractable mechanism,

The extension mechanism comprises a connecting rod which is connected to the inner wall of a pen cap in a sliding mode, the bottom end of the connecting rod extends to the outer portion of the pen cap, a finger writing brush main body is fixedly connected to the bottom end of the connecting rod, a pen point is arranged at the bottom end of the finger writing brush main body, two first sliding grooves are formed in the outer wall of the pen cap, two sliding blocks are fixedly connected to the outer wall of the connecting rod, one side, far away from the connecting rod, of each sliding block extends to the outer portion of the pen cap and is connected with the corresponding sliding groove in a sliding mode, two limiting blocks are fixedly connected to the outer wall of the pen cap in a sliding mode, two sliding grooves are formed in one side, far away from the pen cap, of each limiting block, the shrinkage mechanism comprises a second spring fixedly connected to the inner top wall of the pen cap, and the bottom end of the second spring is fixedly connected with the connecting rod.

Further, the outer wall of the pen cap is fixedly connected with a fixing sleeve, and two positioning grooves are formed in the inner wall of the fixing sleeve.

Further, two second sliding grooves are formed in the outer wall of the connecting rod, and a first spring is fixedly connected to the inner wall of one side, close to each other, of each second sliding groove.

Further, one ends of the first springs, which are far away from each other, are fixedly connected with positioning blocks, and one sides of the first springs, which are far away from each other, are extended to the corresponding second sliding grooves and are in sliding connection with the corresponding second sliding grooves.

Further, a top cover is installed at the top end of the pen cap, and a hanging rope is fixedly connected to the top of the top cover.

Further, two third sliding grooves are formed in the outer wall of the fixing sleeve, the two third sliding grooves are communicated with the corresponding second sliding grooves, and guide plates are connected to the inner walls of the three sliding grooves in a sliding mode.

Further, two equal fixedly connected with slide bar of one side that the deflector is close to each other, two the outer wall of slide bar is all twined and is had the spring III, two equal fixedly connected with of one end that the deflector kept away from each other presses the piece, two press the piece to keep away from the one end that corresponds the deflector and all extend to the outside of fixed cover.

Further, one end of each of the springs III is fixedly connected with the corresponding guide plate, and the other end of each of the springs III is fixedly connected with the inner wall of the corresponding chute III.

The utility model has the following beneficial effects:

1. Through setting up extending mechanism, specifically when needs use the brush pen, the user holds the pen socket, and the finger promotes the stopper and slides in spout one, because the slider is connected with the connecting rod, drives the connecting rod and overcomes the elasticity of spring two, stretches out and extension spring two downwards from pen socket bottom, and when the locating piece moved to with the connecting rod and sheathe in the constant head tank with fixed alignment, under spring one effect, the locating piece card was gone into the constant head tank, with finger brush pen main part fixed in the state of stretching out to can let the user easily adjust the brush pen to the state of writing, need not complicated operation, reduce the threshold of using.

2. Through setting up shrink mechanism, specifically be when needs shrink finger writing brush main part and nib, press the pressing block of fixed cover outer wall, press the pressing block and drive deflector and slide bar and slide in spout three, the deflector compresses spring three, the slide bar promotes the elasticity of locating piece overcoming spring one, withdraw from the constant head tank, make spring one resume initial condition, spring two reset the shrink under self elastic potential energy this moment, under its pulling force, the connecting rod drives finger writing brush main part and nib shrink into in the pen cap and accomplish to accomodate, thereby protection nib avoid collision extrusion to damage in carrying, extension writing brush life, provide convenient accomodating experience for the user.

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 may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the pen cap of the present utility model;

FIG. 4 is a schematic structural view of a retaining sleeve according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

Fig. 6 is an enlarged schematic view of the structure of B in fig. 3 according to the present utility model.

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

1. The pen comprises a pen cap, a 2, an extending mechanism, a 3, a contracting mechanism, a 21, a connecting rod, a 22, a finger writing brush main body, a 23, a pen point, a 24, a first sliding groove, a 25, a sliding block, a 26, a limiting block, a 27, an anti-skid pattern, a 28, a fixing sleeve, a 29, a positioning groove, a 210, a second sliding groove, a 211, a first spring, a 212, a positioning block, a 213, a top cover, a 214, a hanging rope, a 31, a second spring, a 32, a third sliding groove, a 33, a sliding rod, a 34, a guide plate, a 35, a third spring and a 36 and a pressing block.

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.

Referring to fig. 1-6, the utility model discloses a finger writing brush with a retractable storage function, which comprises a pen cap 1, wherein an extension mechanism 2 and a retractable mechanism 3 are arranged on the pen cap 1, the extension mechanism 2 comprises a connecting rod 21 which is connected with the inner wall of the pen cap 1 in a sliding way, the bottom end of the connecting rod 21 extends to the outside of the pen cap 1, the bottom end of the connecting rod 21 is fixedly connected with a finger writing brush main body 22, the bottom end of the finger writing brush main body 22 is provided with a pen point 23, the outer wall of the pen cap 1 is provided with two first sliding grooves 24, the outer wall of the connecting rod 21 is fixedly connected with two sliding blocks 25, one side of the two sliding blocks 25 far away from the connecting rod 21 extends to the outside of the pen cap 1 and is connected with the corresponding first sliding grooves 24 in a sliding way, one side of the two sliding blocks 25 far away from the connecting rod 21 is fixedly connected with a limiting block 26, the two limiting blocks 26 are connected with the outer wall of the pen cap 1 in a sliding way, one side of the two limiting blocks 26 far away from the pen cap 1 is provided with anti-skid patterns 27, the contraction mechanism 3 comprises a second spring 31 fixedly connected to the inner top wall of the pen cap 1, the bottom end of the second spring 31 is fixedly connected with the connecting rod 21, the outer wall of the pen cap 1 is fixedly connected with a fixing sleeve 28, two positioning grooves 29 are formed in the inner wall of the fixing sleeve 28, two sliding grooves second 210 are formed in the outer wall of the connecting rod 21, a first spring 211 is fixedly connected to the inner wall of one side, close to the two sliding grooves second 210, of the two first springs 211, a positioning block 212 is fixedly connected to one end, far away from the two positioning blocks 212, of the two positioning blocks 212 extends to the corresponding sliding grooves second 210 and is in sliding connection with the corresponding sliding grooves second 210, a top cover 213 is mounted at the top end of the pen cap 1, a hanging rope 214 is fixedly connected to the top of the top cover 213, by arranging the extension mechanism 2, and particularly when a writing brush needs to be used, a user holds the pen cap 1, and pushes the limiting block 26 to slide in the sliding groove first 24 by fingers, because the slider 25 is connected with the connecting rod 21, the connecting rod 21 is driven to overcome the elasticity of the second spring 31, the second spring 31 is extended downwards from the bottom of the pen cap 1, when the positioning block 212 moves to be aligned with the positioning groove 29 on the fixed sleeve 28 along with the connecting rod 21, under the action of the first spring 211, the positioning block 212 is clamped into the positioning groove 29, and the finger writing brush main body 22 is fixed in the extended state, so that a user can easily adjust the writing brush to a writable state without complex operation, and the use threshold is reduced.

The outer wall of the fixed sleeve 28 is provided with two sliding grooves III 32, the two sliding grooves III 32 are communicated with the corresponding sliding grooves III 210, the inner walls of the two sliding grooves III 32 are connected with guide plates 34 in a sliding manner, one sides of the two guide plates 34, which are close to each other, are fixedly connected with sliding rods 33, the outer walls of the two sliding rods 33 are wound with springs III 35, one ends, which are far away from each other, of the two guide plates 34 are fixedly connected with pressing blocks 36, one ends, which are far away from the corresponding guide plates 34, of the two pressing blocks 36 are extended to the outside of the fixed sleeve 28, one ends of the two springs III 35 are fixedly connected with the corresponding guide plates 34, the other ends of the two springs III 35 are fixedly connected with the inner walls of the corresponding sliding grooves III 32, and the other ends of the two springs III 35 are fixedly connected with the corresponding sliding rods 23.

When the device is used, a user holds the pen cap 1, and pushes the limiting block 26 to slide in the first chute 24 by fingers, the sliding block 25 is connected with the connecting rod 21, so that the connecting rod 21 is driven to overcome the elastic force of the second spring 31, the second spring 31 is stretched downwards from the bottom of the pen cap 1, when the positioning block 212 moves along with the connecting rod 21 to be aligned with the positioning groove 29 on the fixing sleeve 28, under the action of the first spring 211, the positioning block 212 is clamped into the positioning groove 29, at the moment, the finger writing brush main body 22 is fixed in an extended state and can be used for writing, the initial state of the first spring 211 when the positioning block 212 is not aligned with the positioning groove 29 is in a compressed state, and meanwhile, the friction force for pushing the limiting block 26 is increased through the anti-skid threads 27 on the sliding block 25, so that the limiting block 26 is easier to push.

When the finger writing brush main body 22 and the pen point 23 need to be contracted, the pressing block 36 on the outer wall of the fixing sleeve 28 is pressed, the pressing block 36 drives the guide plate 34 and the slide rod 33 to slide in the third chute 32, meanwhile, the third spring 35 is compressed through the guide plate 34, the slide rod 33 pushes the positioning block 212 to overcome the elastic force of the first spring 211 when moving, the positioning block is withdrawn from the positioning groove 29, the first spring 211 is restored to an initial state, and when the positioning block 212 is withdrawn from the positioning groove 29, the second spring 31 is restored to be contracted under the self elastic potential energy, so that under the tensile force of the second spring 31, the connecting rod 21 drives the finger writing brush main body 22 and the pen point 23 to be contracted into the pen sleeve 1 to be accommodated, and in addition, the writing brush is convenient to carry by the hanging rope 214 at the top of the top cover 213.

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. A finger brush with a retractable storage function, characterized in that: it includes a brush sleeve (1), wherein the brush sleeve (1) is provided with an extension mechanism (2) and a retraction mechanism (3);

The extension mechanism (2) includes a connecting rod (21) slidably connected to the inner wall of the pen sleeve (1). The bottom end of the connecting rod (21) extends to the outside of the pen sleeve (1). The bottom end of the connecting rod (21) is fixedly connected to the body of a finger brush (22). The bottom end of the body of the finger brush (22) is equipped with a brush tip (23). The outer wall of the pen sleeve (1) has two sliding grooves (24). The outer wall of the connecting rod (21) is fixedly connected to two sliders (25). The two sliders (25) are located on the side away from the connecting rod (21). Extending to the outside of the pen cap (1) and slidably connected to the corresponding slide groove (24), the two sliders (25) are fixedly connected to the side away from the connecting rod (21) with limit blocks (26), the two limit blocks (26) are slidably connected to the outer wall of the pen cap (1), and the two limit blocks (26) are provided with anti-slip texture (27) on the side away from the pen cap (1). The shrinking mechanism (3) includes a second spring (31) fixedly connected to the inner top wall of the pen cap (1), and the bottom end of the second spring (31) is fixedly connected to the connecting rod (21).

2. The finger brush with shrinkable storage function according to claim 1, characterized in that a fixing sleeve (28) is fixedly connected to the outer wall of the brush sleeve (1), and two positioning grooves (29) are opened on the inner wall of the fixing sleeve (28).

3. The finger brush with retractable storage function according to claim 2, characterized in that the outer wall of the connecting rod (21) is provided with two sliding grooves (210), and the inner wall of the two sliding grooves (210) that are close to each other is fixedly connected with a spring (211).

4. The finger brush with retractable storage function according to claim 3, characterized in that, the ends of the two springs (211) that are far apart from each other are fixedly connected to a positioning block (212), and the sides of the two positioning blocks (212) that are far apart from each other extend to the corresponding slide groove (210) and are slidably connected to the corresponding slide groove (210).

5. The finger brush with shrinkable storage function according to claim 4, characterized in that a top cover (213) is installed on the top of the brush sleeve (1), and a hanging rope (214) is fixedly connected to the top of the top cover (213).

6. The finger brush with shrinkable storage function according to claim 5, characterized in that the outer wall of the fixed sleeve (28) is provided with two sliding grooves three (32), both of the sliding grooves three (32) are connected to the corresponding sliding groove two (210), and the inner walls of the two sliding grooves three (32) are slidably connected with guide plates (34).

7. The finger brush with retractable storage function according to claim 6, characterized in that, a sliding rod (33) is fixedly connected to one side of each of the two guide plates (34) that are close to each other, a spring (35) is wound around the outer wall of each of the two sliding rods (33), a pressing block (36) is fixedly connected to one end of each of the two guide plates (34) that are far from each other, and the ends of the two pressing blocks (36) that are far from the corresponding guide plates (34) extend to the outside of the fixing sleeve (28).

8. The finger brush with retractable storage function according to claim 7, characterized in that one end of each of the two springs (35) is fixedly connected to the corresponding guide plate (34), and the other end of each of the two springs (35) is fixedly connected to the inner wall of the corresponding slide groove (32).