CN206368957U - Gear-box - Google Patents
Gear-box Download PDFInfo
- Publication number
- CN206368957U CN206368957U CN201621401077.0U CN201621401077U CN206368957U CN 206368957 U CN206368957 U CN 206368957U CN 201621401077 U CN201621401077 U CN 201621401077U CN 206368957 U CN206368957 U CN 206368957U
- Authority
- CN
- China
- Prior art keywords
- housing
- cover plate
- gear
- breach
- box
- 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.)
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Links
- 238000010276 construction Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000007812 deficiency Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model is related to a kind of gear-box, including the housing provided with cavity volume and the cover plate provided with seam, and the cover plate is covered on the upper surface in the housing, and the seam of the cover plate is stuck in the cavity volume top of the housing；The upper surface of the housing is provided with least one breach, accordingly, and the outer surface of the seam of the cover plate is provided with and the breach quantity is equal and the projection that is adapted to；After the cover plate is assembled with the housing, the projection of the cover plate is located in the corresponding breach of the housing.The utility model gear-box has the advantages that simple in construction, accurate positioning, efficiency of assembling be high, noise is small and stay in grade.
Description
【Technical field】
The utility model is related to gear mechanism, the more particularly to gear-box for accommodating each gear.
【Background technology】
Referring to Fig. 4, prior art gear-box, including the housing 10' provided with cavity volume 11' and the cover plate provided with seam 21'
20', the cover plate 20' is covered on the upper surface in the housing 10', and the seam 21' of the cover plate 20' is stuck in the housing 10'
Cavity volume 11' tops；Multiple gears（It is not drawn into）In housing 10' cavity volume 11'；Prior art gear-box has following deficiency
Part:Easily occurs positioning between housing 10' and cover plate 20' inaccurate, it is not to cause each gear in gear-box to engage very much
It is good, and noise is larger when causing the gear-box to work.
【Utility model content】
The technical problems to be solved in the utility model is to avoid above-mentioned the deficiencies in the prior art part and provide a kind of tooth
Roller box, has the advantages that simple in construction, accurate positioning, efficiency of assembling be high, noise is small and stay in grade.
The utility model solves the technical scheme that the technical problem uses：
A kind of gear-box, including the housing provided with cavity volume and the cover plate provided with seam are provided, the cover plate is covered in the shell
On the upper surface of body, the seam of the cover plate is stuck in the cavity volume top of the housing；The upper surface of the housing is provided with least one
Individual breach, accordingly, the outer surface of the seam of the cover plate is provided with and the breach quantity is equal and the projection that is adapted to；The lid
After plate is assembled with the housing, the projection of the cover plate is located in the corresponding breach of the housing.
The projection of cover plate is inserted into the breach of housing for convenience, and the raised bottom of the cover plate is provided with the first rounding
Angle, accordingly, the bottom of the breach of the housing are provided with the second rounding being adapted with the first rounding.
More accurate in order to position, the raised and breach is two.
Compared with the existing technology compared with the beneficial effect of the utility model gear-box is：
First, the utility model gear-box, due to being provided with least one breach in the upper surface of housing, accordingly, in cover plate
The outer surface of seam be provided with and breach quantity is equal and the projection that is adapted to；After cover plate and housing assembling, the raised position of cover plate
In in the corresponding breach of housing, due to there is positioning datum so that manual assembly easily, improves efficiency of assembling, while also ensureing
Accurate positioning between housing and cover plate, engages each gear in gear-box fine, when gear-box works, noise is small, make tooth
The stay in grade of roller box；
2nd, because the raised bottom of cover plate is provided with the first rounding, accordingly, the bottom of the breach of housing is provided with and first
The second rounding that rounding is adapted, the projection for facilitating cover plate is simply plugged into the breach of housing；
3rd, because raised and breach is two, it is more accurate to position.
In summary, the utility model gear-box has that simple in construction, accurate positioning, efficiency of assembling be high, noise is small and product
The advantages of matter is stable.
【Brief description of the drawings】
Fig. 1 is the axonometric projection schematic diagram after the utility model gear-box is decomposed；
Fig. 2 is the axonometric projection schematic diagram of the cover plate of the gear-box；
Fig. 3 is the axonometric projection schematic diagram of the housing of the gear-box；
Fig. 4 is the axonometric projection schematic diagram after prior art gear-box is decomposed.
【Embodiment】
The utility model is described in further detail with reference to each accompanying drawing.
Referring to Fig. 1 to Fig. 3, a kind of gear-box, including the housing 10 provided with cavity volume 11 and the cover plate 20 provided with seam 21, institute
State on the upper surface that cover plate 20 is covered in the housing 10, the seam 21 of the cover plate 20 is stuck on the cavity volume 11 of the housing 10
Portion；The upper surface of the housing 10 is provided with least one breach 12, and accordingly, the outer surface of the seam 21 of the cover plate 20 is provided with
With the quantity of breach 12 is equal and the projection 22 that is adapted to；After the cover plate 20 is assembled with the housing 10, the cover plate 20
Projection 22 is located in the corresponding breach 12 of the housing 10.
Referring to Fig. 1 to Fig. 3, the projection 22 of cover plate 20 is inserted into the breach 12 of housing 10 for convenience, the cover plate 20
Raised 22 bottom be provided with the first rounding 221, accordingly, the bottom of the breach 12 of the housing 10 is provided with and the first rounding
221 the second roundings 121 being adapted.
It is more accurate in order to position referring to Fig. 1 to Fig. 3, described raised 22 and breach 12 be two.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims；It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In protection domain of the present utility model；Therefore, all equivalents done with the utility model right and modification,
The covering scope of the utility model claim should be belonged to.
Claims (3)
1. a kind of gear-box, including provided with cavity volume（11）Housing（10）With provided with seam（21）Cover plate（20）, the cover plate
（20）Cover in the housing（10）Upper surface on, the cover plate（20）Seam（21）It is stuck in the housing（10）Cavity volume
（11）Top；It is characterized in that：
The housing（10）Upper surface be provided with least one breach (12), accordingly, the cover plate（20）Seam（21）'s
Outer surface is provided with and the breach (12) quantity is equal and the projection that is adapted to（22）；The cover plate（20）With the housing（10）Dress
After matching somebody with somebody, the cover plate（20）Projection（22）Positioned at the housing（10）In corresponding breach (12).
2. gear-box according to claim 1, it is characterised in that：
The cover plate（20）Projection（22）Bottom is provided with the first rounding (221), accordingly, the housing（10）Breach
(12) bottom is provided with the second rounding (121) being adapted with the first rounding (221).
3. gear-box according to claim 1 or 2, it is characterised in that：
The projection（22）It it is two with breach (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401077.0U CN206368957U (en) | 2016-12-20 | 2016-12-20 | Gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621401077.0U CN206368957U (en) | 2016-12-20 | 2016-12-20 | Gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206368957U true CN206368957U (en) | 2017-08-01 |
Family
ID=59393796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621401077.0U Active CN206368957U (en) | 2016-12-20 | 2016-12-20 | Gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206368957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194621A (en) * | 2018-01-02 | 2018-06-22 | 延锋安道拓座椅机械部件有限公司 | A kind of gear-box with self-locating function |
-
2016
- 2016-12-20 CN CN201621401077.0U patent/CN206368957U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194621A (en) * | 2018-01-02 | 2018-06-22 | 延锋安道拓座椅机械部件有限公司 | A kind of gear-box with self-locating function |
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| GR01 | Patent grant | ||
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| PP01 | Preservation of patent right |
Effective date of registration: 20180524 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20181124 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20181124 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20201124 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20201124 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20231124 Granted publication date: 20170801 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20231124 Granted publication date: 20170801 |
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| PP01 | Preservation of patent right |