CN210715454U

CN210715454U - Spiral positioning device for pen item and pen holder

Info

Publication number: CN210715454U
Application number: CN201921603483.9U
Authority: CN
Inventors: 陈增乐
Original assignee: Shanghai Hero Pen Factory Lishui Co ltd
Current assignee: Shanghai Hero Pen Factory Lishui Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-09
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a pen item and pen-holder spiral positioner belongs to pen item and pen-holder field, pen item and pen-holder spiral positioner, including the pen item, the front of pen item is provided with a pen item pattern, the below of pen item is provided with the pen-holder. The outer wall of the lining rod screw is connected with the inner wall of the pen holder through glue, then a little glue is dripped on the periphery above the inner wall of the lining rod screw, then the positioning ring is placed on the inner wall of the lining rod screw, wherein the positioning hole is used for improving the toughness of the positioning ring, the bottom of a pen item is rotated into the positioning ring and extends to the inside of the lining rod screw, the pen item is rotated to enable the pen item pattern to be aligned with the pen holder pattern on the same parallel line, and therefore the pen item pattern and the pen holder pattern are effectively guaranteed to be on the same parallel line.

Description

Spiral positioning device for pen item and pen holder

Technical Field

The utility model relates to a pen item and pen-holder field, more specifically say, relate to pen item and pen-holder spiral positioner.

Background

Most of the existing connection modes of the pen item and the pen rod are that a lining rod screw is firstly rotated into the pen item, then the patterns of the pen item and the pen rod are aligned, and then glue is used for connecting the outer wall of the lining rod screw with the inner wall of the pen rod.

The spiral direction positioning of the metal pen item and the pen holder is always an unsolved problem of the industry, the pen item and the pen holder are formed by finish machining, threads are subjected to surface treatment of polishing and electroplating, errors can be generated from the threaded port to the end face due to the size, for patterns on the pen item and the pen holder, the pen item and the pen holder cannot be located in the same parallel line, the aesthetic feeling of the whole pen is affected, the pattern adjusting and aligning process is very troublesome, and the existing connecting mode can cause glue to leak to the screw thread of the lining rod, so that the pen item cannot rotate out.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a writing item and pen-holder spiral positioner, solved the pattern on current scheme writing item and the pen-holder and can not guarantee within same parallel lines, influence the aesthetic feeling of whole pen, and the pattern adjustment aligns that the process is very troublesome can cause glue seepage to the screw thread department of lining pole with current connected mode, leads to the problem that writing item can not rotate out.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

The pen item and pen holder spiral positioning device comprises a pen item, wherein a pen item pattern is arranged on the front side of the pen item, a pen holder is arranged below the pen item, the pen holder pattern is arranged on the front side of the pen holder, a lining rod screw is fixedly connected to the inner wall above the pen holder through glue, a positioning ring is arranged above the lining rod screw, the bottom of the positioning ring extends to the inside of the lining rod screw, the outer side surface of the positioning ring is connected with the inner wall of the lining rod screw through the glue, and the bottom spiral of the pen item penetrates through the positioning ring and extends to the inside of the lining rod screw.

Preferably, the top of the positioning ring is provided with positioning holes which are uniformly distributed in an annular shape.

Preferably, the inner ring of the screw of the lining rod is matched with the outer ring of the positioning ring, and the inner diameter of the positioning ring is matched with the diameter of the bottom of the pen holder.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) the scheme is characterized in that the outer wall of the lining rod screw is connected with the inner wall of the pen holder through glue, then a little glue is dripped on the periphery above the inner wall of the lining rod screw, then the positioning ring is placed on the inner wall of the lining rod screw, the positioning hole is used for improving the toughness of the positioning ring, the bottom of a pen item is rotated into the positioning ring and extends into the lining rod screw, the pen item is rotated to enable the pen item pattern to be aligned with the pen holder pattern on the same parallel line, therefore, the pen item pattern and the pen holder pattern are effectively guaranteed to be on the same parallel line, the alignment process is simple in adjustment, the problems that the patterns on the pen item and the pen holder cannot be guaranteed to be on the same parallel line in the existing scheme are solved, the aesthetic feeling of the whole pen is influenced, and the alignment process.

(2) After waiting for the glue drying, the spacing degree of depth position that makes a project rotatory at every turn through the position circle can not change, and then makes the pattern adjustment align more conveniently, and can effectually avoid taking place the glue seepage through the setting of position circle and cause the unable rotatory problem of a project, has solved current connected mode and can cause the glue seepage to the screw thread department of lining rod, leads to a project to rotate out.

Drawings

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an assembly view of the present invention in FIG. 1;

fig. 3 is a top view of the middle positioning ring and the positioning hole of the present invention.

The reference numbers in the figures illustrate:

1. a pen item; 2. a pattern of items of pen; 3. a pen holder; 4. a pen holder pattern; 5. a lining rod screw; 6. positioning rings; 7. and (7) positioning the holes.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a pen item and pen holder spiral positioning device includes a pen item 1, a pen item pattern 2 is arranged on the front surface of the pen item 1, a pen holder 3 is arranged below the pen item 1, a pen holder pattern 4 is arranged on the front surface of the pen holder 3, a lining screw 5 is fixedly connected to the inner wall of the upper portion of the pen holder 3 through glue, a positioning ring 6 is arranged above the lining screw 5, the bottom of the positioning ring 6 extends into the lining screw 5, the outer side surface of the positioning ring 6 is connected with the inner wall of the lining screw 5 through glue, the bottom spiral of the pen item 1 penetrates through the positioning ring 6 and extends into the lining screw 5, the problem that the pen item 1 cannot rotate due to glue leakage can be effectively avoided through the positioning ring 6, and the problem that the glue leaks to the thread of the lining screw 5 in the existing connection mode, so that the pen item 1 cannot rotate is solved.

Furthermore, the top of the locating ring 6 is provided with locating holes 7 which are uniformly distributed in an annular shape, and the toughness of the locating ring 6 can be improved through the locating holes 7.

Furthermore, the inner ring of the screw 5 of the lining rod is matched with the outer ring of the positioning ring 6, and the inner diameter of the positioning ring 6 is matched with the bottom diameter of the pen item 1, so that the pen item 1 and the pen holder 3 can be more conveniently installed and rotated.

The working principle is as follows: firstly, the outer wall of a screw rod 5 is connected with the inner wall of a pen holder 3 through glue, then a little glue is dripped on the periphery above the inner wall of the screw rod 5, then a positioning ring 6 is placed on the inner wall of the screw rod 5, wherein the positioning hole 7 is used for improving the toughness of the positioning ring 6, the bottom of a pen item 1 is rotated into the positioning ring 6 and extends to the inside of the screw rod 5, the pen item 1 is rotated to enable a pen item pattern 2 to be aligned with a pen holder pattern 4 on the same parallel line, so that the pen item pattern 2 and the pen item pattern 4 are effectively ensured on the same parallel line, the alignment process is simple to adjust, after the glue is dried, the depth position of each rotation of the pen item 1 cannot be changed through the limit of the positioning ring 6, the problem that the pen item 1 cannot rotate due to glue leakage can be effectively avoided through the arrangement of the positioning ring 6, and the problem that the glue leaks to the screw rod 5 thread position of the pen item is solved through the existing, resulting in the pen item 1 not being able to rotate out.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The spiral positioning device for the pen item and the pen holder comprises a pen item (1) and is characterized in that: the pen is characterized in that a pen item pattern (2) is arranged on the front side of the pen item (1), a pen holder (3) is arranged below the pen item (1), a pen holder pattern (4) is arranged on the front side of the pen holder (3), a lining rod screw (5) is fixedly connected to the inner wall above the pen holder (3) through glue, a positioning ring (6) is arranged above the lining rod screw (5), the bottom of the positioning ring (6) extends to the inside of the lining rod screw (5), the outer side surface of the positioning ring (6) is connected with the inner wall of the lining rod screw (5) through glue, the bottom of the pen item (1) penetrates through the positioning ring (6) in a spiral mode and extends to the inside of the lining rod screw (5), and the pen item pattern (2) and the pen holder pattern (4) are on the same central axis.

2. The spiral positioning device for the pen top and the pen holder according to claim 1, wherein: the top of the locating ring (6) is provided with locating holes (7) which are uniformly distributed in an annular shape.

3. The spiral positioning device for the pen top and the pen holder according to claim 1, wherein: the inner ring of the screw (5) of the lining rod is matched with the outer ring of the positioning ring (6), and the inner diameter of the positioning ring (6) is matched with the bottom diameter of the pen holder (1).