CN208575966U - A kind of saw chain tension regulating mechanism of electric chain saw - Google Patents
A kind of saw chain tension regulating mechanism of electric chain saw Download PDFInfo
- Publication number
- CN208575966U CN208575966U CN201820799604.0U CN201820799604U CN208575966U CN 208575966 U CN208575966 U CN 208575966U CN 201820799604 U CN201820799604 U CN 201820799604U CN 208575966 U CN208575966 U CN 208575966U
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- CN
- China
- Prior art keywords
- guide plate
- sliding block
- saw
- chain
- detent
- 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 belongs to technical field of garden, refers in particular to a kind of saw chain tension regulating mechanism of electric chain saw.Including rack, the guide plate lid of the side of the rack adjustable guide plate for being provided with installation saw chain and resting guide；The guide plate, which covers, offers sliding slot, slide bar, the fixation sliding block that one end is fixedly connected with the guide plate and the spring being sleeved on the slide bar are provided in the sliding slot, detent sliding block is also arranged between the fixed sliding block and spring, the slide opening being sleeved on the slide bar is offered on the fixed sliding block, the spring one end is resisted against the sliding block, the other end is resisted against the guide plate lid.The guide plate lid offers card slot compatible with detent sliding block, when the detent sliding block slides into card slot, the front-rear position of the fixed sliding block slidable adjustment guide plate.The utility model is easy for operation, and the elastic effect of chain is good, the security performance used not only can be improved, but also can greatly improve the service life of chain.
Description
Technical field
The utility model belongs to technical field of garden, refers in particular to a kind of saw chain tension regulating mechanism of electric chain saw.
Background technique
At present, electric chain saw be it is a kind of be mainly used to lumber, prune and the electric tool of timber processing, with the hair of society
Exhibition, the application field of electric chain saw is also increasingly wider, and the crowd used is also more and more, the safety and operation to electric chain saw product
More stringent requirements are proposed for property.Electric chain saw currently on the market since chain is by strenuous vibration, uses one in use
Loosening will be generated after fixing time, if be adjusted not in time, chain-loose or even chain are detached from carrier bar and cause injury thing
Therefore but existing chain is elastic adjusts more troublesome, it needs through the elastic of tool ejector just adjustable chain, and chain
Elasticity is difficult to grasp, and too tight or too loose problem can usually occur, and due to cannot be proper use of, substantially reduces making for product
Use the service life.
Summary of the invention
The purpose of the utility model is to provide a kind of structure is simple, easy for operation, the elastic effect of chain is good, not only may be used
To improve the security performance used, and the service life saw chain tension regulating mechanism of chain can be greatly improved.
Purpose of the utility model is realized as follows: a kind of saw chain tension regulating mechanism of electric chain saw, including rack, machine
The guide plate lid of the side of the frame adjustable guide plate for being provided with installation saw chain and resting guide；The guide plate, which covers, offers sliding slot,
It is provided with slide bar, the fixation sliding block that one end is fixedly connected with the guide plate in the sliding slot and is sleeved on the slide bar
Spring is additionally provided with detent sliding block, offers on the fixed sliding block and be sleeved on the cunning between the fixed sliding block and spring
Slide opening on bar, the spring one end is resisted against the sliding block, the other end is resisted against the guide plate lid.
In above description, more preferred scheme, the detent sliding block is set on slide bar, the guide plate lid offer with
The compatible card slot of detent sliding block, when the detent sliding block slides into card slot, before the fixed sliding block slidable adjustment guide plate
Position afterwards.
In above description, more preferred scheme offers guide plate regulating tank on the guide plate, and guide plate fastener passes through institute
It is fixed on the rack after stating guide plate regulating tank, to realize the fixation of guide plate.
In above description, more preferred scheme is also arranged with adapter sleeve on the guide plate fastener, the adapter sleeve
One end is resisted against guide plate fastener, the other end is resisted against guide plate；The guide plate fastener sequentially passes through the installation of the guide plate lid
It is threadedly coupled after hole and guide plate regulating tank with fixed plate.
In above description, more preferred scheme, the guide plate fastener is two, and two guide plate fasteners are same
When pass through the guide plate regulating tank.
In above description, more preferred scheme, the detent sliding block stretches out outside the sliding slot, sets at the top of detent sliding block
It is equipped with groove.
In above description, more preferred scheme, the fixed sliding block stretches out outside the sliding slot, and the fixed sliding block is
" L " type.
In above description, more preferred scheme offers the slideway convenient for fixed sliding block sliding in the rack.
Compared with the prior art, the utility model has prominent and beneficial technical effects that: unclamping nut, first when chain-loose
Detent sliding block is slid into card slot, so that the elastic force of spring be overcome to act on, fixed sliding block is then slided and the front and back of guide plate is driven to move
Dynamic, so that chain be driven to be moved to new balance, easy for operation, the elastic effect of chain is good, and use not only can be improved
Security performance, and the service life of chain can be greatly improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the front schematic view of the utility model.
Fig. 3 is the structural schematic diagram of the utility model guide plate lid.
Fig. 4 is the structural schematic diagram of the utility model slide bar.
Fig. 5 is the structural schematic diagram of the utility model guide plate lid and slide bar.
Fig. 6 is the explosive view of the utility model part-structure.
Fig. 7 is the structural schematic diagram of the utility model rack and slide bar.
Meaning represented by figure label:
1- rack；2- guide plate；3- guide plate lid；4- slide bar；5- fixes sliding block；6- spring；7- detent sliding block；8- card slot；9-
Guide plate regulating tank；10- guide plate fastener；11- slideway；12- sliding slot；13- groove；14- mounting hole；15- adapter sleeve.
Specific embodiment
The utility model is further described combined with specific embodiments below:
The present embodiment, referring to Fig.1 and Fig. 4, including rack 1, the adjustable guide plate for being provided with installation saw chain in the side of rack 1
2 and resting guide 2 guide plate lid 3；Sliding slot 12 is offered on the guide plate lid 3, is provided with slide bar 4, one end in the sliding slot 12
The fixation sliding block 5 being fixedly connected with the guide plate 2 and the spring 6 being sleeved on the slide bar 4, the fixed sliding block 5 and bullet
It is additionally provided with detent sliding block 7 between spring 6, offers the slide opening being sleeved on the slide bar 4, the bullet on the fixed sliding block 5
6 one end of spring is resisted against the sliding block, the other end is resisted against the guide plate lid 3.When adjusting, detent sliding block can help to overcome spring
Elastic force effect；When again when the adjustment is completed, spring can provide the power being tensioned outward.
Preferably, referring to Fig.1, Fig. 3 and Fig. 4, the detent sliding block 7 be set on slide bar 4, the guide plate lid 3 opens up
There is card slot 8 compatible with detent sliding block 7, when the detent sliding block 7 slides into card slot 8, the fixed sliding of sliding block 5 is adjusted
Save the front-rear position of guide plate 2.Detent sliding block overcomes the elastic force of spring to act on, and the rate of tension of saw chain is manually adjusted convenient for user.
Preferably, offering guide plate regulating tank 9 on the guide plate 2, guide plate fastener 10 passes through the guide plate regulating tank 9
After be fixed in rack 1, to realize the fixation of guide plate 2.
Preferably, referring to Fig. 6, it is also arranged with adapter sleeve 15 on the guide plate fastener 10, the one of the adapter sleeve 15
End is resisted against guide plate fastener 10, the other end is resisted against guide plate 2；The guide plate fastener 10 sequentially passes through the guide plate lid 3
It is threadedly coupled after mounting hole 14 and guide plate regulating tank 9 with fixed plate.The guide plate after adjusting is fixed, avoids guide plate in work
It is slided when making, prevents saw chain from flying away from guide plate.
Preferably, the guide plate fastener 10 is two, two guide plate fasteners 10 are led also cross described
Plate regulating tank 9.The adjustment direction for determining guide plate, avoids guide plate from shifting, and guarantees the normal use of electric chain saw.
Preferably, the detent sliding block 7 stretches out outside the sliding slot 12, the top setting fluted 13 of detent sliding block 7.Side
Just the elastic force of spring is overcome to act on using tool insertion groove help.
Preferably, the fixed sliding block 5 stretches out outside the sliding slot 12, the fixed sliding block 5 is " L " type.It is convenient to use
Feel when manually adjusting and increasing use of person.
Preferably, offering the slideway 11 slided convenient for fixed sliding block 5 in the rack 1.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by the protection of the utility model
Within the scope of.
Claims (8)
1. a kind of saw chain tension regulating mechanism of electric chain saw, including rack (1), the side of rack (1) is adjustable to be provided with installation
The guide plate (2) of saw chain and the guide plate lid (3) of resting guide (2)；It is characterized in that, offering sliding slot on the guide plate lid (3)
(12), be provided in the sliding slot (12) slide bar (4), the fixation sliding block (5) that one end is fixedly connected with the guide plate (2) and
The spring (6) being sleeved on the slide bar (4) is additionally provided with detent sliding block (7) between the fixed sliding block (5) and spring (6),
The slide opening being sleeved on the slide bar (4) is offered on the fixed sliding block (5), described spring (6) one end is resisted against the cunning
Block, the other end are resisted against the guide plate lid (3).
2. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 1, it is characterised in that: the detent sliding block
(7) it is set on slide bar (4), the guide plate lid (3) offers the compatible card slot (8) with detent sliding block (7), when the detent
When sliding block (7) slides into card slot (8), the front-rear position of fixed sliding block (5) the slidable adjustment guide plate (2).
3. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 1, it is characterised in that: the guide plate (2)
On offer guide plate regulating tank (9), guide plate fastener (10) pass through the guide plate regulating tank (9) after be fixed on rack (1), with
Realize the fixation of guide plate (2).
4. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 3, it is characterised in that: the guide plate fastening
It is also arranged on part (10) adapter sleeve (15), one end of the adapter sleeve (15) is resisted against guide plate fastener (10), the other end supports
It is against guide plate (2)；The guide plate fastener (10) sequentially passes through the mounting hole (14) and guide plate regulating tank of the guide plate lid (3)
(9) it is threadedly coupled afterwards with fixed plate.
5. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 3 or 4, it is characterised in that: the guide plate
Fastener (10) is two, and two guide plate fasteners (10) are also cross the guide plate regulating tank (9).
6. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 2, it is characterised in that: the detent sliding block
(7) sliding slot (12) is stretched out outside, fluted (13) are arranged in the top of detent sliding block (7).
7. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 1, it is characterised in that: the fixed sliding block
(5) sliding slot (12) is stretched out outside, the fixed sliding block (5) is " L " type.
8. a kind of saw chain tension regulating mechanism of electric chain saw according to claim 1, it is characterised in that: the rack (1)
On offer slideway (11) convenient for fixed sliding block (5) sliding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820799604.0U CN208575966U (en) | 2018-05-28 | 2018-05-28 | A kind of saw chain tension regulating mechanism of electric chain saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820799604.0U CN208575966U (en) | 2018-05-28 | 2018-05-28 | A kind of saw chain tension regulating mechanism of electric chain saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208575966U true CN208575966U (en) | 2019-03-05 |
Family
ID=65506729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820799604.0U Expired - Fee Related CN208575966U (en) | 2018-05-28 | 2018-05-28 | A kind of saw chain tension regulating mechanism of electric chain saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208575966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12053832B2 (en) | 2021-02-03 | 2024-08-06 | Techtronic Cordless Gp | Chainsaws |
-
2018
- 2018-05-28 CN CN201820799604.0U patent/CN208575966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12053832B2 (en) | 2021-02-03 | 2024-08-06 | Techtronic Cordless Gp | Chainsaws |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190305 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |