阅读说明：本技术 一种顶销式书写计数两用笔 (Top pin type writing and counting dual-purpose pen ) 是由 章小钢 吴贤方 章中钢 于 2020-06-19 设计创作，主要内容包括：本发明属于文具用品技术领域,尤其是一种顶销式书写计数两用笔,针对现有功能单一,不具备计数功能,导致使用不便,实用性低的问题,现提出如下方案,其包括内笔筒,内笔筒的一侧底部螺纹连接有内笔头,内笔筒的顶部设有书写按钮,内笔筒的内部弹性连接有笔芯,且笔芯的顶端与书写按钮相配合,笔芯的底端贯穿内笔头的底部并延伸至内笔头的外侧,所述内笔筒的外侧活动套设有外笔筒,本发明通过对外笔头的挤压带动第二活动环向上移动,可以对光源进行遮挡,以此通过光电计数器实现自动计数的效果,并且外笔筒拆装方便,提高了使用的灵活性,同时使用书写功能时不会对计数造成影响,其结构简单,使用方便,具有很强的实用性。(The invention belongs to the technical field of stationery, in particular to a pin-type dual-purpose writing and counting pen, aiming at the problems of single function, no counting function, inconvenient use and low practicability, the invention provides a scheme which comprises an inner pen barrel, wherein the bottom of one side of the inner pen barrel is in threaded connection with an inner pen point, the top of the inner pen barrel is provided with a writing button, the inner part of the inner pen barrel is elastically connected with a pen core, the top end of the pen core is matched with the writing button, the bottom end of the pen core penetrates through the bottom of the inner pen point and extends to the outer side of the inner pen point, an outer pen barrel is movably sleeved on the outer side of the inner pen barrel, the invention drives a second movable ring to move upwards by extruding an outer pen point, a light source can be shielded, the automatic counting effect is realized by a photoelectric counter, the outer pen barrel is convenient to disassemble and assemble, the use flexibility is improved, the utility model has the advantages of simple structure, convenient use and strong practicability.)

1. A knock-pin type dual-purpose pen for writing and counting comprises an inner pen container (1), wherein the bottom of one side of the inner pen container (1) is in threaded connection with an inner pen point (2), the top of the inner pen container (1) is provided with a writing button (3), the inner part of the inner pen container (1) is elastically connected with a pen core (4), the top end of the pen core (4) is matched with the writing button (3), the bottom end of the pen core (4) penetrates through the bottom of the inner pen point (2) and extends to the outer side of the inner pen point (2), the outer side of the inner pen container (1) is movably sleeved with an outer pen container (5), the bottom of the outer pen container (5) is in penetrating sliding connection with an outer pen point (7), the inner pen point (2) is positioned inside the outer pen point (7), the outer side of the inner pen container (1) is sleeved with a second movable ring (12), one side of the second movable, one side of the connecting rod (13) extends into the outer pen container (5) and is matched with the outer pen point (7), a second fixing ring (16) is fixedly sleeved at the top of one side of the inner pen container (1), the second fixing ring (16) is elastically connected with a second movable ring (12), a fixing rod (20) is fixedly connected to one side, away from the connecting rod (13), of the second fixing ring (16), the fixing rod (20) is movably clamped with the outer pen container (5), a light source transmitter (25) positioned above the second movable ring (12) is arranged on the outer wall of one side of the inner pen container (1), a light source receiver (26) is arranged on one side, close to the inner pen container (1), of the fixing rod (20), the light source receiver (26) is matched with the light source transmitter (25), a photoelectric counter (27) is arranged on one side, away from the inner pen container (1), of the fixing rod (20), and the photoelectric counter (27) is electrically connected, a switch button (28) and a reset button (29) which are matched with the photoelectric counter (27) are respectively arranged above one side of the fixing rod (20) close to the photoelectric counter (27).

2. The knock-pin type dual-purpose pen for writing and counting as claimed in claim 1, wherein the inner part of the outer pen container (5) is slidably connected with a first movable ring (6) and a first fixed ring (8) fixedly connected with the first movable ring, the inner pen container (1) penetrates through the first movable ring (6) and the first fixed ring (8) respectively, one side of the inner pen container (1) is sleeved with a first spring (9) in a penetrating manner, and two ends of the first spring (9) are fixedly connected with the top of the first movable ring (6) and the bottom of the first fixed ring (8) respectively.

3. The two-purpose pen of claim 1, wherein the top of one side of the outer pen container (5) is provided with a sliding hole (14), and one side of the connecting rod (13) penetrates through the sliding hole (14) and extends to the inside of the outer pen container (5).

4. The knock-pin type dual-purpose pen for writing and counting as claimed in claim 2, wherein a movable rod (10) is fixedly connected to one side of the top of the first movable ring (6), one side of the movable rod (10) penetrates through the top of the first fixed ring (8) and extends above the first fixed ring (8), a magnet (11) is fixedly connected to the top of the movable rod (10), an iron block (15) is fixedly connected to one side of the connecting rod (13) located inside the outer pen container (5), and the bottom of the iron block (15) is in magnetic contact with the top of the magnet (11).

5. The two-purpose pen with the ejector pin for writing and counting as claimed in claim 1, wherein two sleeves (17) are fixedly connected to the bottom of the second fixed ring (16) symmetrically on both sides, a sliding rod (18) is slidably connected to the bottom of each sleeve (17), and the bottom ends of each sliding rod (18) extend to the lower side of the corresponding sleeve (17) and are fixedly connected to both sides of the top of the second movable ring (12), respectively.

6. The two-purpose pen with the ejector pin for writing and counting as claimed in claim 5, wherein the top ends of the two sliding rods (18) respectively extend into the corresponding sleeves (17) and are fixedly connected with the second springs (19), and the top ends of the two second springs (19) are respectively fixedly connected with the inner walls of the tops of the corresponding sleeves (17).

7. The two-purpose pen with the push pin for writing and counting as claimed in claim 1, wherein a clamping hole (21) is formed in one side of the fixing rod (20) close to the outer pen container (5), a groove (22) is formed in one side of the outer pen container (5) close to the fixing rod (20), a clamping rod (23) is slidably connected in the groove (22), and one side of the clamping rod (23) extends to the outer side of the outer pen container (5) and penetrates through the clamping hole (21).

8. The two-purpose pen with the ejector pin for writing and counting as claimed in claim 7, wherein one end of the clamping rod (23) located in the groove (22) is fixedly connected with a third spring (24), and the other end of the third spring (24) is fixedly connected with the inner wall of the groove (22) on the side away from the fixing rod (20).

9. The dual-purpose pen of claim 1, wherein the fixed rod (20) is provided with a projection on one side near the inner barrel (1), and the top of the projection contacts with one side of the bottom of the second movable ring (12).

10. The dual-purpose pen of claim 1, wherein the bottom of the fixing rod (20) is provided with a slope, and the slope is matched with the clamping rod (23).

Technical Field

The invention relates to the technical field of stationery, in particular to a top pin type dual-purpose pen for writing and counting.

Background

The pen is a writing tool, and has the advantages of simple structure, convenient carrying, writing lubrication, suitability for duplicating, and the like.

However, the existing pen mainly has the writing function, the structural function is single, in the process of large-scale goods input or sale, due to the fact that the quantity of the input and output goods is huge, the classification and the recording of the input and output goods are needed, the quantity of different goods needs to be counted and recorded, and the bill is ensured to be correct.

Disclosure of Invention

The invention aims to solve the defects of inconvenience in use and low practicability caused by single function and no counting function in the prior art, and provides a push-pin type dual-purpose writing and counting pen.

In order to achieve the purpose, the invention adopts the following technical scheme:

a top pin type dual-purpose pen for writing and counting comprises an inner pen container, wherein an inner pen point is in threaded connection with the bottom of one side of the inner pen container, a writing button is arranged at the top of the inner pen container, a pen core is elastically connected inside the inner pen container, the top end of the pen core is matched with the writing button, the bottom end of the pen core penetrates through the bottom of the inner pen point and extends to the outer side of the inner pen point, an outer pen container is movably sleeved outside the inner pen container, the bottom of the outer pen container penetrates through and is slidably connected with the outer pen point, the inner pen point is located inside the outer pen point, a second movable ring is sleeved outside the inner pen container in a penetrating manner, a connecting rod is fixedly connected to one side of the second movable ring, one side of the connecting rod extends to the inside of the outer pen container and is matched with the outer pen point, a second fixing ring is fixedly sleeved at the top of one side of, and the fixed rod is movably clamped with the outer pen container, a light source transmitter positioned above the second movable ring is arranged on the outer wall of one side of the inner pen container, a light source receiver is arranged on one side of the fixed rod close to the inner pen container and matched with the light source transmitter, a photoelectric counter is arranged on one side of the fixed rod far away from the inner pen container and electrically connected with the light source receiver, and a switch button and a reset button matched with the photoelectric counter are respectively arranged above one side of the fixed rod close to the photoelectric counter.

Preferably, the inside of outer pen container has first loose ring of sliding connection and the first solid fixed ring of fixedly connected with respectively, and interior pen container runs through first loose ring and first solid fixed ring respectively, and one side of interior pen container runs through the cover and is equipped with first spring, and the both ends of first spring respectively with the top of first loose ring and the bottom fixed connection of first solid fixed ring, can play the effect that resets to first loose ring through first spring.

Preferably, the top of one side of the outer pen container is provided with a sliding hole, one side of the connecting rod penetrates through the sliding hole and extends into the outer pen container, the connecting rod slides in the sliding hole, the outer pen container can be conveniently limited and clamped, and the connecting rod is conveniently matched with the outer pen point.

Preferably, top one side fixedly connected with movable rod of first loose ring, and one side of movable rod run through first solid fixed ring's top and extend to first solid fixed ring's top, the top fixedly connected with magnet of movable rod, the connecting rod is located the inside one side fixedly connected with iron plate of outer pen container, and the bottom of iron plate and the top magnetism contact of magnet, drive first loose ring through the outer nib of extrusion and remove, can not only increase the connection stability of outer pen container through the cooperation of magnet and iron plate, can also drive the connecting rod and remove.

Preferably, two sleeves of the bottom bilateral symmetry fixedly connected with of the solid fixed ring of second, sliding connection has the slide bar all to run through two telescopic bottoms, and the bottom of two slide bars all extend to correspond telescopic below and respectively with the top both sides fixed connection of second activity ring, through slide bar and telescopic cooperation, can play guiding orientation's effect to second activity ring.

Preferably, two the top of slide bar extends to corresponding telescopic inside and equal fixedly connected with second spring respectively, and the top of two second springs respectively with correspond telescopic top inner wall fixed connection, can play the effect that resets to the second activity ring through the second spring.

Preferably, a clamping hole is formed in one side, close to the outer pen container, of the fixing rod, a groove is formed in one side, close to the fixing rod, of the outer pen container, a clamping rod is connected in the groove in a sliding mode, one side of the clamping rod extends to the outer side of the outer pen container and penetrates through the clamping hole, the clamping rod penetrates through the clamping hole, and the effect of fixing and clamping the outer pen container and the fixing rod can be achieved.

Preferably, the clamping rod is located one end fixedly connected with third spring in the recess, and the other end of third spring and one side inner wall fixed connection of recess away from the dead lever can play the effect of the joint that resets through the third spring to the clamping rod, the automatic joint of being convenient for.

Preferably, one side of the fixed rod, which is close to the inner pen container, is provided with a bump, the top of the bump is in contact with one side of the bottom of the second movable ring, the bump can play a downward limiting effect on the second movable ring, and the normal use of the sliding rod and the second spring is ensured.

Preferably, the bottom of the fixing rod is provided with an inclined plane, the inclined plane is matched with the clamping rod, the clamping rod can be driven to move towards the groove through the contact of the clamping rod and the inclined plane, and the outer pen container can be clamped automatically conveniently.

Compared with the prior art, the invention has the beneficial effects that:

1. make outer pen point press on the article that need count through holding outer pen container, can drive first loose collar upwards and slide when outer pen point atress rebound, can drive magnet rebound through the movable rod simultaneously, can drive connecting rod rebound through the iron plate, and then drive second loose collar rebound and when sheltering from the light beam to this realizes counting function, easy operation, and convenient to use has improved the practicality greatly.

2. The linkage of resetting can be increased and the clamping stability of the outer pen container can be enhanced through the magnetic connection of the magnet and the iron block;

3. the connecting rod slides in the sliding hole, so that the outer pen container can be conveniently limited, guided and clamped, the magnet is conveniently in magnetic contact with the iron block, and the normal operation of counting is ensured;

4. the outer pen container can be disassembled by pressing the clamping rod and pulling the outer pen container downwards, and the clamping rod can be conveniently and automatically clamped when the outer pen container is assembled through the inclined plane at the bottom of the fixing rod, so that the outer pen container is convenient to use;

5. through the cooperation of the lug of dead lever and second movable rod, can carry on spacingly to moving down of second movable rod, guarantee the normal use of slide bar and second spring.

The invention drives the second movable ring to move upwards by extruding the external pen head, can shield the light source, thereby realizing the effect of automatic counting by the photoelectric counter, and the external pen barrel is convenient to disassemble and assemble, improves the use flexibility, can not influence the counting when using the writing function, has simple structure and convenient use, and has strong practicability.

Drawings

FIG. 1 is a front view of the overall structure of a knock-pin type dual-purpose pen for writing and counting according to the present invention;

FIG. 2 is a left side view of the overall structure of a knock-pin type dual-purpose pen for writing and counting according to the present invention;

FIG. 3 is a split view of the structure of FIG. 2 of a knock-pin type dual-purpose pen for writing and counting according to the present invention;

FIG. 4 is a partial sectional view of the structure of FIG. 2 of a dual-purpose pen of the present invention;

FIG. 5 is an enlarged view of a portion A of the structure of the knock-pin type dual-purpose pen for writing and counting according to the present invention;

FIG. 6 is a sectional view of a connection structure of a sleeve and a sliding rod of the knock-pin type dual-purpose pen for writing and counting according to the present invention;

FIG. 7 is a sectional view of an inner barrel connecting structure of a knock-pin type dual-purpose pen for writing and counting according to the present invention;

fig. 8 is a rear view of the overall structure of the outer barrel of the knock-pin type dual-purpose pen for writing and counting according to the present invention.

In the figure: the pen comprises an inner pen container 1, an inner pen point 2, a writing button 3, a pen core 4, an outer pen container 5, a first movable ring 6, an outer pen point 7, a first fixed ring 8, a first spring 9, a movable rod 10, a magnet 11, a second movable ring 12, a connecting rod 13, a sliding hole 14, an iron block 15, a second fixed ring 16, a sleeve 17, a sliding rod 18, a second spring 19, a fixed rod 20, a clamping hole 21, a groove 22, a clamping rod 23, a third spring 24, a light source emitter 25, a light source receiver 26, a photoelectric counter 27, a switch button 28 and a reset button 29.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.