CN214928477U

CN214928477U - Ball-point pen

Info

Publication number: CN214928477U
Application number: CN202121460499.6U
Authority: CN
Inventors: 孙全兵; 冯慧珺; 宋振玖; 赵汝飞; 陆晓
Original assignee: Jiangsu Xiangzhao Stationery Co ltd
Current assignee: Jiangsu Xiangzhao Stationery Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-11-30
Anticipated expiration: 2031-06-29

Abstract

The utility model belongs to the technical field of writing tools, in particular to a ball pen, which comprises a pen tube, wherein a pen point is arranged at one end of the pen tube; a refill is arranged in the pen tube, a lower spring is sleeved on the refill positioned at the pen point, and a weighting spring is sleeved on the refill positioned in the middle of the pen tube; the pen clip is arranged on the pen tube; the other end of the inner cavity of the pen tube is provided with a lining, and the inner wall of the lining is provided with a rib groove for the pressing wheel and the rotating wheel to move up and down and control the rotation of the pressing wheel and the rotating wheel; one end of the pressing wheel, which is far away from the rotating wheel, is connected with a pressing core, the pressing core is connected with an upper spring, and the upper spring is sleeved on the rotating wheel; the pressing core is provided with a top cap which is made of conductive silica gel. The utility model can make the ball pen used on the electronic equipment by installing the top cap made of conductive silica gel; the utility model discloses an installation detachable nib can conveniently change the refill, can realize recycling.

Description

Ball-point pen

Technical Field

The utility model belongs to the technical field of writing tools, concretely relates to ball pen.

Background

A ball-point pen, also known as a ballpoint pen, is a writing instrument that uses a dry, viscous ink, and draws the ink out of the pen head by means of a freely rotating ball, and then writes it onto paper. It has the advantages of no leakage, no influence from weather, long writing time, no need of filling ink, low cost and being the most popular writing tool in recent years.

The utility model discloses a pen presss from both sides touch-control lamp pen is disclosed as publication No. CN206201756U, including refill, nib, rotatory core, well union piece, upper boom, lower beam, pen clamp, cap for brush and battery holder, the one end of union piece in the upper boom connection, the other end screw thread of well union piece is fixed with the lower beam, the upper boom top is provided with the touch-control head, and the touch-control head is installed on the touch-control inside lining, the middle section position of refill outside is provided with aggravates the spring, and aggravate the spring rear end and be provided with rotatory core, refill afterbody joint has a refill tail stopper, refill tail stopper cover is established in rotatory core, lower beam and well union piece contact site are provided with the banks spring, banks spring one side withstands the switch, the pen clamp is connected to the pen clamp movable block, the pen clamp other end is provided with the LED lamp. The utility model discloses touch head can regard as the touch device of electric capacity screen, and rotatory core makes the refill can realize stretching out and pack up, and the LED lamp plays the illumination effect under the dark state, also can act as the desk lamp.

Also, for example, publication No. CN203496488U discloses a ball-point pen with a window metal casing, which comprises a metal pen holder, a pen cap, and a ball-point pen refill disposed in the metal pen holder, wherein the metal pen holder is composed of a front end of the pen holder and a rear end of the pen holder, which are screwed together, the ball-point pen refill is composed of a ball-point pen point and a ball-point pen core rod, which are inserted together, a transparent window is disposed on a rod wall of the front end of the pen holder, and the transparent window is located corresponding to an insertion part of the ball-point pen point and the ball-point pen core rod, and is used for viewing the use condition of the writing liquid in the ball-point pen core rod. The utility model discloses can conveniently inspect the use amount of writing liquid in the refill, the time of writing liquid or change refill is added in the prediction, avoids taking place because of not knowing writing liquid and will exhaust the condition that appears unable writing suddenly promptly.

Nowadays, electronic equipment is popularized, and a capacitive pen can be used, so that the writing experience on the electronic equipment is improved, the capacitive pen is high in price on one hand, and easy to lose on the other hand, and a ball pen is common as a common writing tool. Most of ball-point pens in the prior art cannot be used on electronic equipment, and meanwhile, ball-point pens in the prior art cannot be recycled.

SUMMERY OF THE UTILITY MODEL

In view of the above insufficiency, the utility model aims to provide a ball pen.

The utility model provides a following technical scheme:

a ball pen comprises a pen tube, wherein a pen point is arranged at one end of the pen tube; a refill is arranged in the pen tube, a lower spring is sleeved on the refill positioned at the pen point, and a weighting spring is sleeved on the refill positioned in the middle of the pen tube; the pen clip is arranged on the pen tube;

a connecting sleeve is detachably arranged at one end of the inner cavity of the pen tube, and the pen point is in threaded connection with the connecting sleeve;

the other end of the inner cavity of the pen tube is provided with a lining, and the inner wall of the lining is provided with a rib groove for the pressing wheel and the rotating wheel to move up and down and control the rotation of the pressing wheel and the rotating wheel;

one end of the pressing wheel, which is far away from the rotating wheel, is connected with a pressing core, the pressing core is connected with an upper spring, and the upper spring is sleeved on the rotating wheel;

a chamfer surface is arranged at one end of the pressing core close to the pen tube; the end of the core, which is far away from the pen tube, is provided with a mounting groove, a top cap is mounted on the mounting groove, and the top cap is made of conductive silica gel;

a pressing handle ring is fixedly connected to the outer circumferential surface of the pressing core, and the pressing handle ring wraps the side surface of the top cap;

the pen tube is provided with a limiting sleeve, and the pressing core is provided with a convex surface.

The pen clip is a 0.5mm iron sheet.

The limiting sleeve is in threaded connection with the pen tube.

The pen tube is made of aluminum.

The pen point and the connecting sleeve are made of ABS plastic.

The lining, the pressing wheel, the rotating wheel, the pressing core and the pressing handle ring are all made of ABS plastic.

The length of the pen point is one fourth of the length of the pen tube.

The utility model has the advantages that:

1. the utility model can make the ball pen used on the electronic equipment by installing the top cap made of conductive silica gel;

2. the utility model can conveniently replace the refill by installing the detachable nib, and can realize recycling;

3. the utility model discloses easy maintenance, the cost is lower.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Labeled as: the pen comprises a pen core 101, a lower spring 102, a pen point 103, a butterfly-shaped baffle 104, a connecting sleeve 105, a weighting spring 106, a pen tube 107, a pen clip 108, a bushing 109, a rotating wheel 110, a pressing wheel 111, an upper spring 112, a limiting sleeve 113, a pressing core 114, a chamfered surface 115, a convex surface 116, a pressing ring 117, a mounting groove 118 and a top cap 119.

Detailed Description

As shown in the figure, the ball-point pen comprises a pen tube 107, wherein the pen tube 107 is made of aluminum, the aluminum is light in weight, and the ball-point pen is easy to process. A pen tip 103 is mounted at one end of the barrel 107, and the length of the pen tip 103 is one fourth of the length of the barrel 107. The tip 103 may be fitted with a rubber layer to enable a user to have a better grip experience. A pen core 101 is arranged in a pen tube 107, a lower spring 102 is sleeved on the pen core 101 at a pen point 103, and a butterfly-shaped baffle 104 is arranged on the pen core 101, so that the lower spring 102 is limited between the pen core 101 and the pen point 103 through the butterfly-shaped baffle 104. The refill 101 located in the middle of the barrel 107 is sleeved with a weighting spring 106. The pen holder 108 is mounted on the pen tube 107, and the pen holder 108 is a 0.5mm iron sheet. The pen clip 108 is fixedly mounted on the pen barrel 107 by bonding or welding.

In order to replace the cartridge 101 after the ink in the cartridge 101 is used up, a connection sleeve 105 may be detachably mounted on one end of the inner cavity of the pen tube 107, and the pen tip 103 is screwed with the connection sleeve 105. So that the pen tip 103 can be unscrewed to replace the cartridge 101 with a new one after the ink in the cartridge 101 is used up. The pen point 103 and the connecting sleeve 105 are made of ABS plastic. When the thread of the connecting sleeve 105 is damaged, the damaged connecting sleeve 105 can be detached and replaced by a new one by adhering the connecting sleeve 105 and the pen tube 107 together.

The other end of the inner cavity of the pen tube 107 is provided with a bushing 109, and the inner wall of the bushing 109 is provided with a rib groove for the pressing wheel 111 and the rotating wheel 110 to move up and down and control the rotation of the pressing wheel and the rotating wheel. One end of the pressing wheel 111, which is far away from the rotating wheel 110, is connected with a pressing core 114, the pressing core 114 is connected with an upper spring 112, and the upper spring 112 is sleeved on the rotating wheel 110. A chamfered surface 115 is provided at an end of the knock core 114 near the barrel 107 to facilitate smooth sliding of the knock core 114 within the barrel 107. The end of the core 114, which is away from the pen barrel 107, is provided with an installation groove 118, the installation groove 118 is provided with a top cap 119, and the top cap 119 is made of conductive silica gel. Thereby enabling the ball-point pen to be used on electronic equipment.

Because the top cap 119 needs to be pressed in the using process of the ball-point pen, in order to avoid damage caused by friction of the top cap 119, the pressing handle ring 117 is fixedly connected to the outer circumferential surface of the pressing core 114, and the pressing handle ring 117 wraps the side surface of the top cap 119, so that the pressing handle ring 117 is rubbed with the pen tube 107, and damage caused by friction of the top cap 119 is avoided. The materials of the bush 109, the snap wheel 111, the rotating wheel 110, the snap core 114 and the snap ring 117 are all ABS plastics.

In order to prevent the knock core 114 and the top cap 119 from falling off during use, the pen holder 107 is provided with a limit sleeve 113, and the limit sleeve 113 is in threaded connection with the pen holder 107. Raised surface 116 is provided on core 114. After the stop collar 113 is installed, if the snap core 114 is loosened, the convex surface 116 will contact with the inner wall of the stop collar 113, thereby blocking the snap core 114, so that the snap core 114 and the top cap 119 will not fall off.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A ball-point pen comprises a pen tube (107), wherein a pen point (103) is arranged at one end of the pen tube (107); a refill (101) is arranged in the pen tube (107), a lower spring (102) is sleeved on the refill (101) positioned at the pen point (103), and a weighting spring (106) is sleeved on the refill (101) positioned in the middle of the pen tube (107); a pen clip (108) is arranged on the pen tube (107);

the method is characterized in that:

a connecting sleeve (105) is detachably mounted at one end of the inner cavity of the pen tube (107), and the pen point (103) is in threaded connection with the connecting sleeve (105);

a bush (109) is arranged at the other end of the inner cavity of the pen tube (107), and a rib groove for the pressing wheel (111) and the rotating wheel (110) to move up and down and control the rotation of the pressing wheel and the rotating wheel is formed in the inner wall of the bush (109);

one end of the pressing wheel (111) departing from the rotating wheel (110) is connected with a pressing core (114), the pressing core (114) is connected with an upper spring (112), and the upper spring (112) is sleeved on the rotating wheel (110);

one end of the core pressing (114) close to the pen tube (107) is provided with a chamfer surface (115); an installation groove (118) is formed in one end, away from the pen tube (107), of the press core (114), a top cap (119) is installed on the installation groove (118), and the top cap (119) is made of conductive silica gel;

a pressing ring (117) is fixedly connected to the outer circumferential surface of the pressing core (114), and the pressing ring (117) wraps the side surface of the top cap (119);

the pen tube (107) is provided with a limiting sleeve (113), and the pressing core (114) is provided with a convex surface (116).

2. A ballpoint pen as described in claim 1, characterized in that: the pen clip (108) is a 0.5mm iron sheet.

3. A ballpoint pen as described in claim 1, characterized in that: the limiting sleeve (113) is in threaded connection with the pen tube (107).

4. A ballpoint pen as described in claim 1, characterized in that: the pen tube (107) is made of aluminum.

5. A ballpoint pen as described in claim 1, characterized in that: the pen point (103) and the connecting sleeve (105) are made of ABS plastic.

6. A ballpoint pen as described in claim 1, characterized in that: the bush (109), the snap wheel (111), the rotating wheel (110), the snap core (114) and the snap ring (117) are all made of ABS plastic.

7. A ballpoint pen as described in claim 1, characterized in that: the length of the pen point (103) is one fourth of the length of the pen tube (107).