CN203505059U - Balancing fan housing for wire unwinding box of lawn mower - Google Patents
Balancing fan housing for wire unwinding box of lawn mower Download PDFInfo
- Publication number
- CN203505059U CN203505059U CN201320571915.9U CN201320571915U CN203505059U CN 203505059 U CN203505059 U CN 203505059U CN 201320571915 U CN201320571915 U CN 201320571915U CN 203505059 U CN203505059 U CN 203505059U
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- Prior art keywords
- balance weight
- stop mechanism
- fan housing
- balance
- fan hub
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Abstract
The utility model discloses a balancing fan housing for a wire unwinding box of a lawn mower. A shaft sleeve, a wire spool and a stop mechanism are arranged in the a balancing fan housing body, especially, a balance weight groove is formed in the balancing fan housing body, a balance weight is installed in the balance weight groove, the balance weight groove and the stop mechanism are arranged on the two sides of the shaft sleeve respectively, and the balance weight is matched with the stop mechanism in mass. According to the balancing fan housing for the wire unwinding box of the lawn mower, due to the fact that the balance weight which is balanced with the stop mechanism is arranged in the balancing fan housing body, in the rotation state of the balancing fan housing body, the balancing fan housing body can be kept to rotate stably through the balance weight and the stop mechanism, use stability of the lawn mower is improved, and the service life of the lawn mower is prolonged.
Description
Technical field
The utility model relates to a kind of fan hub, relates in particular to a kind of balance fan hub that is applied to mower releasing box.
Background technology
Mower claims again weeder, grass mower, lawn mower etc.Mower be a kind of for cutting the grass on a lawn, the machine tool of vegetation etc., mower mainly comprises motor and the device two parts of beating the grass, the device of wherein beating the grass can be divided into two kinds, cutterhead and line box, line box is when beating the grass device, need to pull out frequently and cut rope, there is at present a kind of actinobacillus device of automatic unwrapping wire function.
Now with regard to the actinobacillus device in technology, there is the function of automatic unwrapping wire, actinobacillus device is positioned at a side of releasing box, and in mower running, releasing box rotation easily finds that lateral deviation produces wild effect, have influence on the steady use of mower, the service life that simultaneously also can reduce mower.
Utility model content
The purpose of this utility model is to solve above-mentioned technical problem, proposes a kind of balance fan hub that is applied to mower releasing box.
The purpose of this utility model, to be achieved by the following technical programs: the balance fan hub that is applied to mower releasing box, in described balance fan hub, be provided with axle sleeve, wire spool and stop mechanism, especially, in described balance fan hub, be provided with balance weight groove, installing balance weight in described balance weight groove, described balance weight groove and stop mechanism are positioned at axle sleeve both sides, and balance weight and stop mechanism quality match.
Preferably, the jacket wall of described axle sleeve is provided with at least one pair of elasticity rib, the outer wall of described elasticity rib is provided with damping rib, described wire spool is provided with the amortisseur bar that is distributed in wire spool endoporus and matches with damping rib, at wire spool, prolong under axle sleeve rotation status, described damping rib and described amortisseur bar form damping.
The beneficial effects of the utility model are mainly reflected in: apply balance fan hub of the present utility model, in shell, be provided with the balance weight balancing each other with stop mechanism, under balance fan hub rotation status, balance weight and stop mechanism keep keeping balance fan hub steadily to rotate, improved the stability that mower is used, the service life of having improved mower.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model is applied to the balance fan hub of mower releasing box.
Fig. 2 is the perspective view of Fig. 1.
Fig. 3 is the structural representation that the utility model is applied to wire spool in the balance fan hub of mower releasing box.
Embodiment
As shown in Figure 1 to Figure 3, the utility model provides a kind of balance fan hub that is applied to mower releasing box, in balance fan hub, be provided with axle sleeve 1, wire spool 2 and stop mechanism 3, especially, in balance fan hub, be provided with balance weight groove 4, the interior installing balance weight 5 of balance weight groove 4, balance weight groove 4 is positioned at axle sleeve 1 both sides with stop mechanism 3, when balance fan hub rotates, balance weight 5 and the mutual balance restriction of stop mechanism 3, and balance weight 5 matches with stop mechanism 3 quality, guarantee the stability of balance fan hub rotation.
In addition, the jacket wall of axle sleeve 1 is provided with at least one pair of elasticity rib 6, the outer wall of elasticity rib 6 is provided with damping rib 61, wire spool 2 is provided with and is distributed in the endoporus of wire spool and the amortisseur bar 7 matching with damping rib 61, at wire spool 2, prolong under axle sleeve rotation status, damping rib 61 forms damping with amortisseur bar 7, and this damping can limit the rotary speed of wire spool 2, guarantees the stability of unwrapping wire.
Apply balance fan hub of the present utility model, in shell, be provided with the balance weight balancing each other with stop mechanism, under balance fan hub rotation status, balance weight and stop mechanism keep keeping balance fan hub steadily to rotate, improved the stability that mower is used, the service life of having improved mower.
The utility model still has numerous embodiments, and all employing equivalents or equivalent transformation and all technical schemes of forming, within all dropping on protection domain of the present utility model.
Claims (2)
1. be applied to the balance fan hub of mower releasing box, in described balance fan hub, be provided with axle sleeve, wire spool and stop mechanism, it is characterized in that: in described balance fan hub, be provided with balance weight groove, installing balance weight in described balance weight groove, described balance weight groove and stop mechanism are positioned at axle sleeve both sides, and balance weight and stop mechanism quality match.
2. the balance fan hub that is applied to mower releasing box according to claim 1, it is characterized in that: the jacket wall of described axle sleeve is provided with at least one pair of elasticity rib, the outer wall of described elasticity rib is provided with damping rib, described wire spool is provided with and is distributed in the endoporus of wire spool and the amortisseur bar matching with damping rib, at wire spool, prolong under axle sleeve rotation status, described damping rib and described amortisseur bar form damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571915.9U CN203505059U (en) | 2013-09-16 | 2013-09-16 | Balancing fan housing for wire unwinding box of lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320571915.9U CN203505059U (en) | 2013-09-16 | 2013-09-16 | Balancing fan housing for wire unwinding box of lawn mower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203505059U true CN203505059U (en) | 2014-04-02 |
Family
ID=50364060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320571915.9U Expired - Fee Related CN203505059U (en) | 2013-09-16 | 2013-09-16 | Balancing fan housing for wire unwinding box of lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203505059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518469A (en) * | 2013-09-16 | 2014-01-22 | 苏州格园机械有限公司 | Balancing fan housing applied to paying-off box of grass trimmer |
-
2013
- 2013-09-16 CN CN201320571915.9U patent/CN203505059U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103518469A (en) * | 2013-09-16 | 2014-01-22 | 苏州格园机械有限公司 | Balancing fan housing applied to paying-off box of grass trimmer |
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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: 20140402 Termination date: 20140916 |
|
| EXPY | Termination of patent right or utility model |