CN209106426U - A kind of cleaning brush with variable diameter function - Google Patents
A kind of cleaning brush with variable diameter function Download PDFInfo
- Publication number
- CN209106426U CN209106426U CN201821433859.1U CN201821433859U CN209106426U CN 209106426 U CN209106426 U CN 209106426U CN 201821433859 U CN201821433859 U CN 201821433859U CN 209106426 U CN209106426 U CN 209106426U
- Authority
- CN
- China
- Prior art keywords
- trisection
- multidiameter shaft
- brush
- cylindrical bodies
- brush head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model is a kind of cleaning brush with variable diameter function, including multidiameter shaft, the trisection brush head being circumferentially distributed there are three being arranged on multidiameter shaft around multidiameter shaft, several equally distributed brush filaments are equipped on the outside of trisection brush head, trisection brush head rear and front end is equipped with the arc groove around multidiameter shaft distribution, and axle elastic spring is arranged in arc groove.The utility model by rotating mechanism drive multidiameter shaft rotation, thus realize it is motor-driven smooth barrel inner wall is cleaned, saved a large amount of manpower and material resources.Furthermore, because the loss of brush filament can be generated when cleaning, when the different smooth barrel of internal diameter is worn or cleaned to brush filament, the utility model can realize that trisection brush head outer diameter changes by the front-rear position of adjusting lock nut and No. two fixture nuts, reach the optimum contact intensity of brush filament Yu smooth barrel inner wall.
Description
Technical field
The utility model relates to smooth barrel inner wall washing technical field more particularly to a kind of cleanings with variable diameter function
Brush.
Background technique
It after smooth barrel fires shells, needs to clean smooth barrel inner wall, when current gun tube inner wall washing, need
For several soldiers simultaneously to gun tube inner wall washing, soldier ties up the pole of cotton using one end, makes cotton and big gun by pushing and pulling pole
Inside pipe wall generates friction to realize gun tube inner wall washing.This method needs soldier to take a long time to complete, and takes time and effort.This
Outside, the abrasion of smooth barrel inner diameter size difference and brush filament, all can bring inconvenience to cleaning.
Summary of the invention
The utility model aims to solve the problem that the deficiencies in the prior art, and provides a kind of cleaning brush with variable diameter function.
In order to achieve the above object, the utility model adopts the following technical solutions: a kind of cleaning brush with variable diameter function, packet
Multidiameter shaft is included, is arranged that there are three the trisection brush head that is circumferentially distributed around multidiameter shaft, trisection brush head rear and front ends on multidiameter shaft
It is equipped with the arc groove around multidiameter shaft distribution, and is arranged with retaining ring in arc groove, the multidiameter shaft of one end of trisection brush head
On be arranged with rear axle housing, locking nut is arranged on the multidiameter shaft of the rear axle housing other side, on the multidiameter shaft of the locking nut other side
It is arranged with No.1 fixture nut, front shaft sleeve, the change of the front shaft sleeve other side are arranged on the multidiameter shaft of the other end of trisection brush head
No. two fixture nuts are arranged in journal axle, it successively includes No.1 cylindrical body, No. two cylindrical bodies, circles that multidiameter shaft, which passes through,
Cone and No. three cylindrical bodies, the diameter of No. two cylindrical bodies are greater than No.1 cylindrical body, and it is whole that No. two cylindrical bodies and cone connect into one
Body is in gyroscope-like, and the diameter of No. three cylindrical bodies is equal with the diameter of the smaller one end of cone, and No.1 fixture nut is screwed in No.1
On cylindrical body, locking nut is screwed on No. two cylindrical bodies, and front shaft sleeve screws on No. three cylindrical bodies, and trisection brush head is covered two
Outside number cylindrical body, cone and No. three cylindrical bodies.
Several washers are equipped between front shaft sleeve and No. two fixture nuts.
No.1 fixture nut and No. two fixture nuts are threadedly coupled with multidiameter shaft.
Retaining ring is one of check ring, axle elastic spring, rigid plastics clip.
Trisection brush head includes trisection nylon axis and several brush filaments, and brush filament is evenly distributed on trisection nylon axis.
Brush filament is phosphor bronze wire.
The beneficial effects of the utility model are: the utility model drives multidiameter shaft to rotate by rotating mechanism, to realize
It is motor-driven that smooth barrel inner wall is cleaned, save a large amount of manpower and material resources.In addition, because of the damage that can generate brush filament when cleaning
Consumption, when the different smooth barrel of internal diameter is worn or cleaned to brush filament, the utility model can pass through adjusting lock nut and No. two
The front-rear position of fixture nut come realize trisection brush head outer diameter change, reach brush filament and the optimum contact of smooth barrel inner wall be strong
Degree.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
In figure: 1- No.1 fixture nut；2- multidiameter shaft；3- locking nut；4- rear axle housing；5- retaining ring；6- trisection brush head；
7- brush filament；8- front shaft sleeve；No. bis- fixture nuts of 9-；10- No.1 cylindrical body；No. bis- cylindrical bodies of 11-；12- cone；13- tri-
Cylindrical body；14- trisection nylon axis；
It is described in detail below with reference to the embodiments of the present invention referring to attached drawing.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
As shown in Figure 1, 2, a kind of cleaning brush with variable diameter function, including multidiameter shaft 2, be arranged on multidiameter shaft 2 there are three
The trisection brush head 6 being circumferentially distributed around multidiameter shaft 2,6 rear and front end of trisection brush head are equipped with the arc being distributed around multidiameter shaft 2
Groove, and retaining ring 5 is arranged in arc groove, rear axle housing 4, rear axle housing are arranged on the multidiameter shaft 2 of one end of trisection brush head 6
It is arranged with locking nut 3 on the multidiameter shaft 2 of 4 other sides, the fixed spiral shell of No.1 is arranged on the multidiameter shaft 2 of 3 other side of locking nut
Mother 1 is arranged with front shaft sleeve 8 on the multidiameter shaft 2 of the other end of trisection brush head 6, is arranged on the multidiameter shaft 2 of 8 other side of front shaft sleeve
There are No. two fixture nuts 9, it successively includes No.1 cylindrical body 10, No. two cylindrical bodies 11, cone that multidiameter shaft 2, which passes through,
12 and No. three cylindrical bodies 13, the diameter of No. two cylindrical bodies 11 is greater than No.1 cylindrical body 10, and No. two cylindrical bodies 11 and cone 12 connect
Connecing integral is in gyroscope-like, and the diameter of No. three cylindrical bodies 13 is equal with the diameter of the smaller one end of cone 12, the fixed spiral shell of No.1
Mother 1 screws on No.1 cylindrical body 10, and locking nut 3 screws on No. two cylindrical bodies 11, and front shaft sleeve 8 is screwed in No. three cylindrical bodies
On 13,6 sets of trisection brush head outside No. two cylindrical bodies 11, cone 12 and No. three cylindrical bodies 13.
Several washers are equipped between front shaft sleeve 8 and No. two fixture nuts 9.
No.1 fixture nut 1 and No. two fixture nuts 9 are threadedly coupled with multidiameter shaft 2.
Retaining ring 5 is one of check ring, axle elastic spring, rigid plastics clip.
Trisection brush head 6 includes trisection nylon axis 14 and several brush filaments 7, and brush filament 7 is evenly distributed on trisection nylon axis
On 14.
Brush filament 7 is phosphor bronze wire.
When utility model works, according to the size of bore diameter and the degree of wear of brush filament 7, adjusting lock nut 3
With the front and back of No. two fixture nuts 9 and then the outer diameter variation of adjusting trisection brush head 6, reach brush filament 7 and smooth barrel inner wall
Optimum contact intensity, to keep bore inner wall washing thorough.
The utility model is exemplarily described above in conjunction with attached drawing, it is clear that the utility model specific implementation not by
The limitation of aforesaid way, if the method concept of the utility model and the various improvement of technical solution progress are used, or without
Improvement directly applies to other occasions, both is within the protection scope of the present invention.
Claims (6)
1. a kind of cleaning brush with variable diameter function, including multidiameter shaft (2), which is characterized in that there are three being arranged on multidiameter shaft (2)
The trisection brush head (6) being circumferentially distributed around multidiameter shaft (2), trisection brush head (6) rear and front end are equipped with around multidiameter shaft (2) point
The arc groove of cloth, and retaining ring (5) are arranged in arc groove, it is arranged on the multidiameter shaft (2) of one end of trisection brush head (6)
Rear axle housing (4) is arranged with locking nut (3) on the multidiameter shaft (2) of rear axle housing (4) other side, the change of locking nut (3) other side
It is arranged in journal axle (2) No.1 fixture nut (1), is arranged with front shaft sleeve on the multidiameter shaft (2) of the other end of trisection brush head (6)
(8), No. two fixture nuts (9) are arranged on the multidiameter shaft (2) of front shaft sleeve (8) other side, multidiameter shaft (2) passes through
It successively include No.1 cylindrical body (10), No. two cylindrical bodies (11), cone (12) and No. three cylindrical bodies (13), No. two cylindrical bodies
(11) diameter is greater than No.1 cylindrical body (10), and No. two cylindrical bodies (11) and cone (12) connection are integral in gyroscope-like,
The diameter of No. three cylindrical bodies (13) is equal with the diameter of cone (12) smaller one end, and No.1 fixture nut (1) is screwed in No.1
On cylindrical body (10), locking nut (3) is screwed on No. two cylindrical bodies (11), and front shaft sleeve (8) is screwed in No. three cylindrical bodies (13)
On, trisection brush head (6) cover No. two cylindrical bodies (11), cone (12) and No. three cylindrical bodies (13) outside.
2. the cleaning brush according to claim 1 with variable diameter function, which is characterized in that front shaft sleeve (8) and No. two fixations
Several washers are equipped between nut (9).
3. the cleaning brush according to claim 1 with variable diameter function, which is characterized in that No.1 fixture nut (1) and two
Number fixture nut (9) is threadedly coupled with multidiameter shaft (2).
4. the cleaning brush according to claim 1 with variable diameter function, which is characterized in that retaining ring (5) is check ring, axis
With one of elastic spring, rigid plastics clip.
5. the cleaning brush according to claim 1 with variable diameter function, which is characterized in that trisection brush head (6) includes three
Equal part nylon axis (14) and several brush filaments (7), brush filament (7) are evenly distributed on trisection nylon axis (14).
6. the cleaning brush according to claim 5 with variable diameter function, which is characterized in that brush filament (7) is phosphor bronze wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433859.1U CN209106426U (en) | 2018-09-03 | 2018-09-03 | A kind of cleaning brush with variable diameter function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821433859.1U CN209106426U (en) | 2018-09-03 | 2018-09-03 | A kind of cleaning brush with variable diameter function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209106426U true CN209106426U (en) | 2019-07-16 |
Family
ID=67197836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821433859.1U Expired - Fee Related CN209106426U (en) | 2018-09-03 | 2018-09-03 | A kind of cleaning brush with variable diameter function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209106426U (en) |
-
2018
- 2018-09-03 CN CN201821433859.1U patent/CN209106426U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190716 Termination date: 20200903 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |