CN207310920U

CN207310920U - A kind of separate assembling drawing pen

Info

Publication number: CN207310920U
Application number: CN201720421227.2U
Authority: CN
Inventors: 周员彬
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-04-18
Filing date: 2017-04-18
Publication date: 2018-05-04
Anticipated expiration: 2027-04-18

Abstract

The utility model discloses a kind of separate assembling drawing pen, including penholder, nib and pen hair, the penholder with nib is split type is connected, the nib is connected with pen hair integral type, and the penholder and written split type connection structure are as follows：The penholder is wherein provided with a tongue-and-groove on one end, for the tongue-and-groove in the small closing in shape of the big collar extension in inner cavity, the tongue-and-groove is provided with a pair of of disengaging notch on the one pair of which side wall of penholder, and a tenon complementary with tongue-and-groove phase is provided with the nib.The utility model brush head and brush holder can act on separation and combination by external force, can replace nib as needed, reduce consumptive material and waste；In addition, tongue-and-groove prevents from coming off during use, brush head and brush holder cooperation are firm using the small closing in shape of the big collar extension in inner cavity.

Description

A kind of separate assembling drawing pen

Technical field

Paintbrush technical field is the utility model is related to, more specifically a kind of separate assembling drawing pen.

Background technology

Paintbrush, is generally made, not of uniform size, various in style, purposes is mainly used using animal coarse wool or exquisite fiber In Art College in View of Higher Education Law, the special pens such as colored drawing, oil painting aspect.

In actual use, when paintbrush is on active service after a certain period of time, the hair on brush head is easiest to preferentially drop, and brush holder is still Be so that especially nowadays product is more and more high-end carefully, cause whole pen useless because brush head is useless, caused by waste it is too serious .

Utility model content

The purpose of the utility model is to overcome prior art disadvantages described above, there is provided and one kind can replace nib as needed, Consumptive material is reduced to waste, and it is not easily to fall off, coordinate firm separate assembling drawing pen.

In order to reach object above, the utility model is achieved through the following technical solutions：A kind of separate assembling is painted Paintbrush, including penholder, nib and pen hair, the penholder with nib it is split type be connected, the nib is connected with pen hair integral type, its It is characterized in that, the penholder and the split type connection structure of nib are as follows：The penholder is wherein provided with a tongue-and-groove on one end, In the small closing in shape of the big collar extension in inner cavity, the tongue-and-groove is provided with a pair of into falling vacant the tongue-and-groove on the one pair of which side wall of penholder Mouthful, a tenon complementary with tongue-and-groove phase is provided with the nib.

Preferably, the cell wall that disengaging notch is not provided with the tongue-and-groove is in the cavity wall of polymorphic structure.

Beneficial effect：The utility model brush head and brush holder can act on separation and combination by external force, can be as needed Nib is replaced, consumptive material is reduced and wastes；In addition, tongue-and-groove is prevented from coming off during use, is brushed using the small closing in shape of the big collar extension in inner cavity It is firm that head and brush holder coordinate.

Brief description of the drawings

Fig. 1 is a kind of structure diagram of the utility model；

Fig. 2 is another structure diagram of the utility model；

Fig. 3 is also a kind of structure diagram of the utility model.

In figure：1- penholders, 2- nibs, 3- pen hairs, 4- tongue-and-grooves, 5- tenons.

Embodiment

In order to make the technological means of the utility model, creation characteristic and reached purpose be readily apparent from understanding, below in conjunction with tool The utility model is expanded on further in body embodiment.

Embodiment 1：As shown in Figure 1, a kind of separate assembling drawing pen, including penholder 1, nib 2 and pen hair 3, penholder with Nib is split type to be connected, and nib is connected with pen hair integral type.

Penholder 1 and the split type connection structure of nib 2 are as follows：Penholder 1 is wherein provided with a tongue-and-groove 4, tongue-and-groove 4 on one end In the small closing in shape of the big collar extension in inner cavity, tongue-and-groove 4 is provided with a pair of of disengaging notch on the one pair of which side wall of penholder 1, in nib 2 It is provided with a tenon 5 with tongue-and-groove 4 phase complementation.

Tongue-and-groove 4 is not tapered from inlet and outlet position profile, i.e., the cell wall of tongue-and-groove 4 is smooth shape structure.

Embodiment 2：As shown in Fig. 2, tongue-and-groove 4 not from inlet and outlet position profile undulate, i.e. the cell wall of tongue-and-groove 4 is abnormity The cavity wall of structure.

Remaining is the same as embodiment 1.

Embodiment 3：As shown in figure 3, tongue-and-groove 4 is not stepped from inlet and outlet position profile, i.e., the cell wall of tongue-and-groove 4 is abnormity The cavity wall of structure.

Remaining is the same as embodiment 1.

Use：The utility model brush head and brush holder can act on separation and combination by external force, can replace as needed Nib, reduces consumptive material and wastes；In addition, tongue-and-groove using the small closing in shape of the big collar extension in inner cavity, prevents from coming off during use, brush head and It is firm that brush holder coordinates.

Claims

1. a kind of separate assembling drawing pen, including penholder, nib and pen hair, the penholder with nib is split type is connected, it is described Nib is connected with pen hair integral type, it is characterised in that the penholder and the split type connection structure of nib are as follows：The penholder Wherein be provided with a tongue-and-groove on one end, the tongue-and-groove in the small closing in shape of the big collar extension in inner cavity, the tongue-and-groove in penholder wherein one To being provided with a pair of of disengaging notch on side wall, a tenon complementary with tongue-and-groove phase, the tongue-and-groove are provided with the nib The cell wall for being inside not provided with disengaging notch is in the cavity wall of polymorphic structure.