CN203727030U - Fountain pen for preventing ink cut-off - Google Patents

Abstract

The utility model relates to a fountain pen for preventing ink cut-off. The fountain pen is formed by an upper pen barrel, a lower pen barrel, a cartridge, a push rod, a protection ring and a magnetic block; the lower end of the upper pen barrel is provided with external threads and the lower pen barrel; one section of the cartridge is arranged inside the upper pen barrel; the upper end of the lower pen barrel is provided with internal threads; the other section of the cartridge, the push rod, the protection ring and the magnetic block are arranged inside the lower pen barrel; the inner wall and the outer wall of the lower pen barrel are provided with a groove respectively; the push rod is arranged on the lateral side of the cartridge; the push rod is divided into three portions which comprise a pressing portion, a partition portion and a spring portion; the protection spring is divided into two portions which comprise a long rod and a circle; the magnetic block is divided into an upper magnetic block and a lower magnetic block. The fountain pen for preventing the ink cut-off can serve as an ordinary fountain pent to write, the tip of the cartridge can be protected when not in use, the structure is simple, the use is convenient, and the practicability is strong.

Description

The anti-water-color paintbrush of cutting off the water supply

Technical field

The utility model relates to a kind of water-color paintbrush, especially a kind of anti-water-color paintbrush of cutting off the water supply.

Background technology

Water-color paintbrush, it is a kind of common instrument that writes during we live, we do the homework, take an examination or handle official business with it, and using maximum crowds yes student, they almost can use every day, especially for high school student, their learning tasks are heavy, have every day a lot of operations or examination question to complete, therefore, the consumption of water-color paintbrush will be very large.

But, because causing water-color paintbrush prepared Chinese ink not also to be finished the situation that but cannot use, the quality problems of water-color paintbrush itself happen occasionally, so not only cause waste, and more unfortunate, possible one-pen is not write and how long just can not have been write yet; And the head that the main cause that causes water-color paintbrush to write is exactly fountain pen refill is knocked rear impaired distortion; if can add a protective device at pen core front end; prevent that pen core head from being collided, just avoided like that situation about cannot write because pen core head is impaired to occur.

Utility model content

In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of anti-water-color paintbrush of cutting off the water supply, and it adopts and be provided with push rod on the lower pen container of water-color paintbrush, has two magnetic patch on push rod, is provided with again guard circle therein on a magnetic patch.

In order to realize the technical scheme that the purpose of this utility model adopts be: a kind of anti-water-color paintbrush of cutting off the water supply, is characterized in that: it is made up of upper pen container, lower pen container, pen core, push rod, guard circle and magnetic patch; Described upper pen container lower end is provided with external screw thread and lower pen container, and inside is provided with pen core; Described lower pen container upper end is provided with internal thread, and inside is provided with pen core, push rod, guard circle and magnetic patch, and inner and outer wall is respectively provided with a groove; Described pen core side is provided with push rod; Described push rod divides three parts, is respectively pressing part, partition part and spring section; Described guard circle divides two parts, and a part is stock, and another part is circle; Described magnetic patch divides magnetic patch and lower magnetic patch.

The beneficial effects of the utility model are: it can equally be write with common water-color paintbrush, again can be in the time not using reservoir tip protected; And simple in structure, easy to use, practical.

Brief description of the drawings

Below in conjunction with the drawings and specific embodiments, the utility model is further described.

Fig. 1 is the utility model structure chart

Fig. 2 is the utility model partial sectional view

Fig. 3 is the utility model partial sectional view

Fig. 4 is the utility model top view cutaway view

Fig. 5 is the utility model upward view cutaway view

In figure, 1-goes up pen container, 3-pen core, 4-push rod, 5-guard circle, 6-magnetic patch under pen container, 2-.

Detailed description of the invention

In the first embodiment shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, a kind of anti-water-color paintbrush of cutting off the water supply, is characterized in that: it is made up of upper pen container, lower pen container, pen core, push rod, guard circle and magnetic patch; Described upper pen container lower end is provided with external screw thread and lower pen container, and inside is provided with pen core; Described lower pen container upper end is provided with internal thread, and inside is provided with pen core, push rod, guard circle and magnetic patch, and inner and outer wall is respectively provided with a groove; Described pen core side is provided with push rod; Described push rod divides three parts, is respectively pressing part, partition part and spring section; Described guard circle divides two parts, and a part is stock, and another part is circle; Described magnetic patch divides magnetic patch and lower magnetic patch.

In the second embodiment shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, described upper pen container lower end external screw thread is connected with lower pen container upper end internal thread, turns on screw thread and can change pen core; Described pen core nib points to the guard circle center of circle; Described push rod pressing part is located at and is started writing before drum outer wall groove, partition part separates two magnetic patch, spring section and lower pen container inwall are connected and fixed, in the time of pressure-ram pressing part, spring-compressed, partition part is left magnetic patch, while unclamping pressing part, spring is replied, and partition part separates two magnetic patch; Described guard circle stock part upper end connects lower magnetic patch, and stock is through lower pen container, and outside is circle part, and guard circle can move along with moving up and down of lower magnetic patch; In described magnetic patch, a upper magnetic patch part stretches in lower pen container inboard wall groove fixingly, and upper and lower two magnetic patch are in attracting state, and in the time that the partition part of push rod is removed magnetic patch, lower magnetic patch moves under the suction of upper magnetic patch.

While using the utility model, while if desired writing, the pressing part that holds push rod is write, and while not needing to write, hand unclamps; If desired, while changing pen core, turn on the screw thread place between upper and lower pen container.

Claims (5)

1. the anti-water-color paintbrush of cutting off the water supply, is characterized in that: it is made up of upper pen container, lower pen container, pen core, push rod, guard circle and magnetic patch; Described upper pen container lower end is provided with external screw thread and lower pen container, and inside is provided with pen core; Described lower pen container upper end is provided with internal thread, and inside is provided with pen core, push rod, guard circle and magnetic patch, and inner and outer wall is respectively provided with a groove; Described pen core side is provided with push rod; Described push rod divides three parts, is respectively pressing part, partition part and spring section; Described guard circle divides two parts, and a part is stock, and another part is circle; Described magnetic patch divides magnetic patch and lower magnetic patch.

2. the anti-water-color paintbrush of cutting off the water supply according to claim 1, is characterized in that: described upper pen container lower end external screw thread is connected with lower pen container upper end internal thread.

3. the anti-water-color paintbrush of cutting off the water supply according to claim 1, is characterized in that: described push rod pressing part is located at and is started writing before drum outer wall groove, and partition part separates two magnetic patch, and spring section and lower pen container inwall are connected and fixed.

4. the anti-water-color paintbrush of cutting off the water supply according to claim 1, is characterized in that: described guard circle stock part upper end connects lower magnetic patch, and stock is through lower pen container, and outside is circle part.

5. the anti-water-color paintbrush of cutting off the water supply according to claim 1, is characterized in that: in described magnetic patch, a upper magnetic patch part stretches in lower pen container inboard wall groove and fixes, and upper and lower two magnetic patch are in attracting state.