CN204942463U - Detachable gear wheel axle - Google Patents
Detachable gear wheel axle Download PDFInfo
- Publication number
- CN204942463U CN204942463U CN201520632774.6U CN201520632774U CN204942463U CN 204942463 U CN204942463 U CN 204942463U CN 201520632774 U CN201520632774 U CN 201520632774U CN 204942463 U CN204942463 U CN 204942463U
- Authority
- CN
- China
- Prior art keywords
- hole
- axle
- establishes
- helical gear
- established
- 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
- 230000007935 neutral effect Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Gear Transmission (AREA)
Abstract
The utility model discloses detachable gear wheel axle, comprise axle, helical gear, elastic opening pin, telescopic shaft right-hand member establishes axle shelves, outside thread is established on the right side of axle shelves, left end establishes groove, through hole is established in centre, helical gear establishes Step Shaft, outer step and tooth base, interior apertured one, hole one right-hand member establishes internal thread, helical teeth is established on tooth base inclined-plane, axle shelves are inserted in hole one, internal thread and external thread bolt connection, the junction surface of Step Shaft left end and the locating face of axle shelves are fitted, elastic opening pin proceeds to through hole one and through hole internal fixtion, the utility model helical gear and axle are split type, after on helical gear, helical teeth breaks and damages, independent replacing helical gear, it is convenient to change, reduce manufacture cost and maintenance cost.
Description
Technical field
The utility model relates to a kind of garment devices drive technology field, especially detachable gear wheel axle.
Background technique
Garment devices has transmission case, and as shown in Figure 6, the gear shaft 1001 in transmission case is structure as a whole with helical gear 1, manufacture cost is high, and in use application, helical gear is transmission part, often because tooth bursts apart or wear and tear and need one change, cause maintenance expenses large.
Model utility content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, detachable gear wheel axle is provided, comprise axle, helical gear, elastic opening pin, telescopic shaft right-hand member establishes axle shelves, outside thread is established on the right side of axle shelves, left end establishes groove, through hole is established in centre, helical gear establishes Step Shaft, outer step and tooth base, interior apertured one, hole one right-hand member establishes internal thread, helical teeth is established on tooth base inclined-plane, axle shelves are inserted in hole one, internal thread and external thread bolt connection, the junction surface of Step Shaft left end and the locating face of axle shelves are fitted, elastic opening pin proceeds to through hole one and through hole internal fixtion, helical gear and axle are split type, after on helical gear, helical teeth breaks and damages, independent replacing helical gear, it is convenient to change, reduce manufacture cost and maintenance cost.
Detachable gear wheel axle, comprise axle, helical gear, elastic opening pin, telescopic shaft right-hand member establishes axle shelves, establish outside thread on the right side of described axle shelves, left end establishes groove, and through hole is established in centre, described helical gear establishes Step Shaft, outer step and tooth base, interior apertured one, described hole one right-hand member establishes internal thread, and helical teeth is established on described tooth base inclined-plane, axle shelves are inserted in hole one, internal thread and external thread bolt connection, the junction surface of Step Shaft left end and the locating face of axle shelves are fitted, and described elastic opening pin proceeds to through hole one and through hole internal fixtion.
Further setting, described through hole overlaps with through hole one position.
Further setting, the external diameter of described Step Shaft is bearing gear, establishes groove one with outer step joint.
Further setting, described elastic opening pin establishes telescopic chute.
Further setting, described bearing gear and bearing keep off one coaxial, and neutral is established in centre.
The beneficial effects of the utility model are: helical gear and axle are split type, after helical teeth breaks infringement on helical gear, change helical gear separately, and it is convenient to change, and reduces manufacture cost and maintenance cost; The setting of elastic opening pin, is beneficial to the radial position of fixing helical gear and axle, avoids angular movement; The setting in axle shelves and hole one, be beneficial to helical gear be connected with axle after coaxial position; Being spirally connected of outside thread and internal thread, is beneficial to helical gear and is connected with the axis of axle 1 and fixes.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the schematic diagram of Fig. 1 axis;
Fig. 3 is helical gear schematic diagram in Fig. 1;
Fig. 4 is the schematic diagram of Fig. 1 Elastic cotter pin;
Fig. 5 be Fig. 4 left view '
Fig. 6 is the schematic diagram before the utility model improves.
In figure: axle 1, axle shelves 101, outside thread 102, groove 103, through hole 104, locating face 105, bearing gear 1, neutral 107, helical gear 2, Step Shaft 201, tooth base 202, helical teeth 202, hole 1, internal thread 204, outer step 205, groove 1, through hole 1, junction surface 208, bearing gear 209, elastic opening pin 3, telescopic chute 301, gear shaft 1001, helical gear 1.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
As shown in Fig. 1 ~ Fig. 6, detachable gear wheel axle, comprise axle 1, helical gear 2, elastic opening pin 3, telescopic shaft 1 right-hand member establishes axle shelves 101, outside thread 102 is established on the right side of described axle shelves 101, left end establishes groove 103, through hole 104 is established in centre, described helical gear 2 establishes Step Shaft 201, outer step 205 and tooth base 202, interior apertured 1, described hole 1 right-hand member establishes internal thread 204, helical teeth 2021 is established on described tooth base 202 inclined-plane, axle shelves 101 are inserted in hole 1, internal thread 204 and outside thread 102 are spirally connected, the junction surface 208 of Step Shaft 201 left end is fitted with the locating face 105 of axle shelves 101, described elastic opening pin 3 proceeds to through hole 1 and through hole 104 internal fixtion, the utility model helical gear 2 and axle 1 are split type, after on helical gear 2, helical teeth 202 breaks and damages, independent replacing helical gear 2, it is convenient to change, reduce manufacture cost and maintenance cost, the setting of elastic opening pin 3, is beneficial to fixing helical gear 2 and the radial position of axle 1, avoids angular movement, the setting in axle shelves 101 and hole 1, be beneficial to helical gear 2 be connected with axle 1 after coaxial position, outside thread 102 is spirally connected with internal thread 204, is beneficial to helical gear 2 and is connected with the axis of axle 1 and fixes.
Described through hole 104 overlaps with through hole 1 position.
The external diameter of described Step Shaft 201 is bearing gear 209, establishes groove 1 with outer step 205 joint.
Described elastic opening pin 3 establishes telescopic chute 301.
Described bearing gear 209 and bearing keep off one 106 coaxial, and neutral 107 is established in centre.
More than show and describe basic principle of the present utility model and major character, and advantage of the present utility model.The technician of the industry also understands; the utility model is not by the restriction of above-mentioned case study on implementation; what describe in above-mentioned case study on implementation and specification just illustrates principle of the present utility model; do not departing under the utility model design category prerequisite; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appended claims and equivalent thereof.
Claims (5)
1. detachable gear wheel axle, it is characterized in that: comprise axle (1), helical gear (2), elastic opening pin (3), telescopic shaft right-hand member establishes axle shelves (101), outside thread (102) is established on described axle shelves (101) right side, left end establishes groove (103), through hole (104) is established in centre, described helical gear (2) establishes Step Shaft (201), outer step (205) and tooth base (202), interior apertured one (203), described hole one (203) right-hand member establishes internal thread (204), helical teeth (2021) is established on described tooth base (202) inclined-plane, axle shelves (101) are inserted in hole one (203), internal thread (204) and outside thread (102) are spirally connected, the junction surface (208) of Step Shaft (201) left end and the locating face (105) of axle shelves (101) are fitted, described elastic opening pin (3) proceeds to through hole one (207) and through hole (104) internal fixtion.
2. detachable gear wheel axle as claimed in claim 1, is characterized in that: described through hole (104) overlaps with through hole one (207) position.
3. detachable gear wheel axle as claimed in claim 1, is characterized in that: the external diameter of described Step Shaft (201) is bearing gear (209), establishes groove one (206) with outer step (205) joint.
4. detachable gear wheel axle as claimed in claim 1, is characterized in that: described elastic opening pin (3) establishes telescopic chute (301).
5. detachable gear wheel axle as claimed in claim 3, is characterized in that: described bearing gear (209) and bearing keep off one (106) coaxial, and neutral (107) is established in centre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632774.6U CN204942463U (en) | 2015-08-20 | 2015-08-20 | Detachable gear wheel axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520632774.6U CN204942463U (en) | 2015-08-20 | 2015-08-20 | Detachable gear wheel axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204942463U true CN204942463U (en) | 2016-01-06 |
Family
ID=55009896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520632774.6U Expired - Fee Related CN204942463U (en) | 2015-08-20 | 2015-08-20 | Detachable gear wheel axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204942463U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273999A (en) * | 2019-05-28 | 2019-09-24 | 淮南巧天机械设备技术有限公司 | A kind of gearbox active bevel pinion shaft |
| CN113958692A (en) * | 2021-10-22 | 2022-01-21 | 华能通辽风力发电有限公司 | Gear box hollow shaft sealing structure |
-
2015
- 2015-08-20 CN CN201520632774.6U patent/CN204942463U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110273999A (en) * | 2019-05-28 | 2019-09-24 | 淮南巧天机械设备技术有限公司 | A kind of gearbox active bevel pinion shaft |
| CN113958692A (en) * | 2021-10-22 | 2022-01-21 | 华能通辽风力发电有限公司 | Gear box hollow shaft sealing structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160820 |