CN202873362U - Protective cover for blade of lawn machine - Google Patents
Protective cover for blade of lawn machine Download PDFInfo
- Publication number
- CN202873362U CN202873362U CN 201220002251 CN201220002251U CN202873362U CN 202873362 U CN202873362 U CN 202873362U CN 201220002251 CN201220002251 CN 201220002251 CN 201220002251 U CN201220002251 U CN 201220002251U CN 202873362 U CN202873362 U CN 202873362U
- Authority
- CN
- China
- Prior art keywords
- protective cover
- extension spring
- bearing
- blade
- cover
- 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
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Abstract
The utility model discloses a protective cover for a blade of a lawn machine. The protective cover comprises a bearing body, a blade protective cover, a bearing protective cover and an external extension spring device, wherein the bearing body orderly comprises a bearing sleeve, a bearing fixing cover, a depth trench bearing and an outer caliper, the outer caliper is arranged in a slot on the bearing sleeve for fastening the bearing body, the bearing body is arranged on the blade protective cover and fixed on the blade protective cover through a first screw set, the bearing protective cover is arranged on the blade protective cover through a second screw set, and the external extension spring device is connected with the blade protective cover through an extension spring hook. The protective cover effectively protects the blade from being damaged and hurting an operator or another person.
Description
Technical field
The utility model relates to the field, gardens, relates in particular to a kind of mower protective cover.
Background technology
Mower on the market is substantially not have what safeguard measure when not using to the blade of mower, can cause like this getting rusty and user's life being had safely certain menace of blade.
The utility model content
The technical problem that (one) will solve
The utility model mother is to provide a kind of blades for mower protective cover, to overcome the defective of exposing and user's not protected in the external world safety problem at blade.
(2) technical scheme
For solving the problems of the technologies described above, the utility model provides a kind of blades for mower protective cover, comprises bearing body, blade protective cover, bearing protective cover and outside extension spring device; Described bearing body is made of successively bearing holder (housing, cover), bearing fixed cover, zanjon bearing and wild card, and described wild card is arranged on the draw-in groove on the described bearing holder (housing, cover), and described wild card is used for the rigid bearing body; Described bearing body is arranged on described blade protective cover and is fixed on the described blade protective cover by the first screw group; Described bearing protective cover is fixedly installed on the described blade protective cover by the second screw group; Described outside extension spring device colludes with described blade protective cover by extension spring and is connected.
Further, be provided with described extension spring on the described blade protective cover and collude the circular hole that cooperates.
Further, described outside extension spring device is comprised of extension spring pillar, extension spring, extension spring retainer ring, pillar gum cover, hex bolts and wing nut; Described extension spring is colluded and is connected with described extension spring and to be arranged on described extension spring pillar inner, the opposite side of described extension spring and described extension spring retainer ring are connected, and described pillar gum cover is arranged in the described extension spring retainer ring and with described hex bolts and described wing nut and fixes.
(3) beneficial effect
A kind of blades for mower protective cover of the present utility model can well protect blade injury-free and can protect operator or the third party injury-free.
Description of drawings
Fig. 1 is the overall diagram of a kind of blades for mower protective cover of the present utility model.
Fig. 2 is the outside extension spring device explosion figure of a kind of blades for mower protective cover of the present utility model.
Fig. 3 is the blade protective cover explosive view of a kind of blades for mower protective cover of the present utility model.
Fig. 4 is the bearing holder (housing, cover) structure chart of a kind of blades for mower protective cover of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1, Figure 2, Figure 3 and Figure 4, a kind of blades for mower protective cover comprises bearing body 1, blade protective cover 2, bearing protective cover 4 and outside extension spring device 3; Described bearing body 1 is made of successively bearing holder (housing, cover) 8, bearing fixed cover 6, zanjon bearing 5 and wild card 7, and described wild card 7 is arranged on the draw-in groove 17 on the described bearing holder (housing, cover) 8, and described wild card 7 is used for rigid bearing body 1; Described bearing body 1 is arranged on described blade protective cover 2 and is fixed on the described blade protective cover 2 by the first screw group 9; Described bearing protective cover 4 is fixedly installed on the described blade protective cover 2 by the second screw group 10; Described outside extension spring device 3 colludes 18 by extension spring and is connected with described blade protective cover 2; Described outside extension spring device is comprised of extension spring pillar 11, extension spring 12, extension spring retainer ring 13, pillar gum cover 16, hex bolts 15 and wing nut 14; Described extension spring is colluded 18 and is connected with described extension spring 12 and is arranged on described extension spring pillar 11 inside; the opposite side of described extension spring 12 and described extension spring retainer ring 13 are connected, and described pillar gum cover 16 is arranged in the described extension spring retainer ring 13 and with being provided with described extension spring on described hex bolts 15 and the described wing nut 14 fixing described blade protective covers 2 and colludes 18 circular holes that cooperate 19.
A kind of blades for mower protective cover of the present utility model can well protect blade injury-free and can protect operator or the third party injury-free.
The above only is preferred embodiment of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a blades for mower protective cover is characterized in that: comprise bearing body, blade protective cover, bearing protective cover and outside extension spring device; Described bearing body is made of successively bearing holder (housing, cover), bearing fixed cover, zanjon bearing and wild card, and described wild card is arranged on the draw-in groove on the described bearing holder (housing, cover), and described wild card is used for the rigid bearing body; Described bearing body is arranged on described blade protective cover and is fixed on the described blade protective cover by the first screw group; Described bearing protective cover is fixedly installed on the described blade protective cover by the second screw group; Described outside extension spring device colludes with described blade protective cover by extension spring and is connected.
2. blades for mower protective cover as claimed in claim 1 is characterized in that: be provided with described extension spring on the described blade protective cover and collude the circular hole that cooperates.
3. blades for mower protective cover as claimed in claim 1 or 2, it is characterized in that: described outside extension spring device is comprised of extension spring pillar, extension spring, extension spring retainer ring, pillar gum cover, hex bolts and wing nut; Described extension spring is colluded and is connected with described extension spring and to be arranged on described extension spring pillar inner, the opposite side of described extension spring and described extension spring retainer ring are connected, and described pillar gum cover is arranged in the described extension spring retainer ring and with described hex bolts and described wing nut and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220002251 CN202873362U (en) | 2012-01-05 | 2012-01-05 | Protective cover for blade of lawn machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220002251 CN202873362U (en) | 2012-01-05 | 2012-01-05 | Protective cover for blade of lawn machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202873362U true CN202873362U (en) | 2013-04-17 |
Family
ID=48064849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220002251 Expired - Fee Related CN202873362U (en) | 2012-01-05 | 2012-01-05 | Protective cover for blade of lawn machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202873362U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551787A (en) * | 2018-06-22 | 2018-09-21 | 德清绿色阳光农业生态有限公司 | A kind of forestry plantation fertilizing equipment |
-
2012
- 2012-01-05 CN CN 201220002251 patent/CN202873362U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551787A (en) * | 2018-06-22 | 2018-09-21 | 德清绿色阳光农业生态有限公司 | A kind of forestry plantation fertilizing equipment |
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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 |
Granted publication date: 20130417 Termination date: 20160105 |