CN202883945U - Novel gear for automobile pump - Google Patents
Novel gear for automobile pump Download PDFInfo
- Publication number
- CN202883945U CN202883945U CN 201220514600 CN201220514600U CN202883945U CN 202883945 U CN202883945 U CN 202883945U CN 201220514600 CN201220514600 CN 201220514600 CN 201220514600 U CN201220514600 U CN 201220514600U CN 202883945 U CN202883945 U CN 202883945U
- Authority
- CN
- China
- Prior art keywords
- gear
- disk shape
- shape body
- automobile pump
- annular hollow
- 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
Images
Landscapes
- Gears, Cams (AREA)
Abstract
The utility model relates to the gear field, in particular to a novel gear for an automobile pump. The novel gear for the automobile pump comprises a gear disc-shaped main body, a shaft hole and racks, wherein the shaft hole is arranged in the center of the gear disc-shaped main body, and a plurality of racks are evenly arrange at the periphery of the gear disc-shaped main body. The novel gear for the automobile pump further comprises an annular hollow belt which is arranged in the middle portion of the gear disc-shaped main body. According to the novel gear for the automobile pump, hollow shape is arranged in the middle portion of the gear, and thus multi purposes are achieved such as the overall intension and quality of the gear is ensured, materials are saved and the weight is reduced. The novel gear for the automobile pump has the advantages that the weight is light, the overall intension is high, the materials are saved and service life is prolonged.
Description
Technical field
The utility model relates to gear, particularly a kind of new gear for auto pump.
Background technique
The gear structure that uses on the auto pump is simple, generally be provided with an axis hole in discoidal main body exactly, around main body, be provided with some tooth bars, the patent No. is 201020572128.2 1 kinds of gears that are used on the auto pump, mainly be to adopt the material-saving hole that is provided with some circles in disc-shaped body, although this design has alleviated the weight of gear and has saved material, but destroyed the integrity intensity of gear, this is economical with materials and the weight reduction that reaches on the basis that reduces gear quality, lose more than gain, damage such as the corresponding part that therefore makes automobile, produce maintenance expenses, just run counter to design itself.
So be necessary automobile is used for the further technological innovation of gear structure of water pump.
The model utility content
The purpose of this utility model is for the defective of prior art and deficiency, provide a kind of simple in structure, a kind of new gear for auto pump reasonable in design, easy to use, it adopts the gear middle part is provided with hollow shape, bulk strength and the quality of gear have been guaranteed like this, saved again material and alleviated weight, served multiple; It is lightweight, integrity intensity high, economical with materials has prolonged working life.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of new gear for auto pump described in the utility model comprises gear disk shape body, axis hole and tooth bar, and described gear disk shape body center is provided with axis hole; Evenly be provided with several tooth bars around the described gear disk shape body; It also comprises the annular hollow band, and described gear disk shape body middle part is provided with the annular hollow band.
Further, described annular hollow band cylindrical is equal to the distance of axis hole to gear disk shape body outer end distance and annular hollow band inner circle; Described distance is: 2.2cm.
After adopting said structure, the utility model beneficial effect is: its employing of the utility model is provided with hollow shape with the gear middle part, has guaranteed like this bulk strength and the quality of gear, has saved again material and has alleviated weight, serves multiple; It is lightweight, integrity intensity high, economical with materials, has prolonged working life.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, gear disk shape body; 2, annular hollow band; 3, axis hole; 4, tooth bar.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, a kind of new gear for auto pump described in the utility model comprises gear disk shape body 1, axis hole 3 and tooth bar 4, and described gear disk shape body 1 center is provided with axis hole 3; Evenly be provided with several tooth bars 4 around the described gear disk shape body 1; It also comprises annular hollow band 2, and described gear disk shape body 1 middle part is provided with annular hollow band 2.
A kind of optimal way of the present utility model, described annular hollow band 2 cylindricals are equal to the distance of axis hole 3 to gear disk shape body 1 outer end distance and annular hollow band 2 inner circles; Described distance is 2.2cm.
The utility model adopts the gear middle part is provided with hollow shape, has guaranteed like this bulk strength and the quality of gear, has saved again material and has alleviated weight, serves multiple; It is lightweight, integrity intensity high, economical with materials, has prolonged working life.
The above only is preferred embodiments of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (2)
1. a new gear that is used for auto pump comprises gear disk shape body (1), axis hole (3) and tooth bar (4), and described gear disk shape body (1) center is provided with axis hole (3); Described gear disk shape body (1) evenly is provided with several tooth bars (4) all around; It is characterized in that: it also comprises annular hollow band (2), and described gear disk shape body (1) middle part is provided with annular hollow band (2).
2. a kind of new gear for auto pump according to claim 1 is characterized in that: the distance of described annular hollow band (2) cylindrical to gear disk shape body (1) outer end distance and annular hollow band (2) inner circle to axis hole (3) equates; Described distance is 2.2cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514600 CN202883945U (en) | 2012-10-09 | 2012-10-09 | Novel gear for automobile pump |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514600 CN202883945U (en) | 2012-10-09 | 2012-10-09 | Novel gear for automobile pump |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202883945U true CN202883945U (en) | 2013-04-17 |
Family
ID=48075376
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220514600 Expired - Fee Related CN202883945U (en) | 2012-10-09 | 2012-10-09 | Novel gear for automobile pump |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202883945U (en) |
-
2012
- 2012-10-09 CN CN 201220514600 patent/CN202883945U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202883945U (en) | Novel gear for automobile pump | |
CN203272675U (en) | Gear with changeable inner ring | |
CN202812013U (en) | Ultra short harmonic reducer | |
CN103307253A (en) | Improved gear | |
CN202301838U (en) | Cycloid reel | |
CN202926996U (en) | Transmission gear suitable for diesel engine | |
CN202812067U (en) | Air compressor gear with filling rubber | |
CN202326987U (en) | Automobile gear | |
CN202032158U (en) | Handle of valve | |
CN103573968A (en) | Novel gear convenient to replace | |
CN203248548U (en) | Double-connection inner gear connecting flange | |
CN205315648U (en) | Driven arc basin horn gear | |
CN202732886U (en) | Reducer sprocket | |
CN202579928U (en) | Novel chain wheel | |
CN204175469U (en) | For the filter core of air filter for diesel engine | |
CN202424366U (en) | Round motor base | |
CN203093609U (en) | Strengthened type mine car wheel | |
CN204477248U (en) | Wind turbine gearbox main shaft connects position structure | |
CN202280824U (en) | Novel planetary carrier | |
CN203067725U (en) | Embedded gear | |
CN201973035U (en) | Transmission shaft for bubble blowing machine | |
CN202115270U (en) | Novel drive hub | |
CN201763923U (en) | Bevel gear | |
CN203794420U (en) | Stable elevator driving wheel | |
CN202811796U (en) | Output gear shaft |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20131009 |