CN206978125U - Gao Zhiju chain regulating mechanism and Gao Zhiju - Google Patents
Gao Zhiju chain regulating mechanism and Gao Zhiju Download PDFInfo
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- CN206978125U CN206978125U CN201720569831.XU CN201720569831U CN206978125U CN 206978125 U CN206978125 U CN 206978125U CN 201720569831 U CN201720569831 U CN 201720569831U CN 206978125 U CN206978125 U CN 206978125U
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- guide plate
- screw rod
- adjusting screw
- gao zhiju
- regulating mechanism
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 42
- 238000005192 partition Methods 0.000 claims description 45
- 239000000945 filler Substances 0.000 claims description 18
- 239000003921 oil Substances 0.000 description 13
- 230000006870 function Effects 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 208000002925 dental caries Diseases 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides a kind of Gao Zhiju chain regulating mechanism and Gao Zhiju, it is related to the technical field of garden instrument, the Gao Zhiju chain regulating mechanism includes guide plate seat, the sprocket wheel being articulated in guide plate seat and the guide plate being installed in guide plate seat, in guide plate and sprocket wheel are generally aligned in the same plane, chain is sheathed on the periphery of guide plate and sprocket wheel；Also include the adjusting screw rod being articulated in guide plate seat and the adjustment pin being threadedly coupled with adjusting screw rod；The axis of adjusting screw rod is parallel with the length direction of guide plate；The axis of adjustment pin intersects with the axis of adjusting screw rod, and adjustment pin is fixedly connected with guide plate；Adjusting screw rod is used for the position for adjusting adjustment pin.The Gao Zhiju is provided with above-mentioned Gao Zhiju chain regulating mechanism.Gao Zhiju chain regulating mechanism and Gao Zhiju provided by the utility model alleviate the technical problem that Gao Zhiju chain regulating mechanism is complicated, cumbersome in the prior art.
Description
Technical field
Technical field of garden is the utility model is related to, more particularly, to a kind of Gao Zhiju chain regulating mechanism and branches of tall trees
Saw.
Background technology
It is well known that Gao Zhiju is a kind of common and dangerous stronger garden instrument, so in assembling and in use, wanting
It is especially careful.In order that Gao Zhiju can have security and good working order concurrently, chain is set in the outer of sprocket wheel and guide plate
Week, can neither tension, again can not be excessively loose, need to be adjusted repeatedly before use.But in the prior art, Gao Zhiju chain is adjusted
Mechanism is saved, it is complicated, it is cumbersome, have a strong impact on the packaging efficiency of Gao Zhiju.
It would therefore be highly desirable to a kind of new Gao Zhiju chain regulating mechanism is designed to solve above-mentioned technical problem.
Utility model content
First purpose of the present utility model is to provide a kind of Gao Zhiju chain regulating mechanism, to alleviate in the prior art
Existing Gao Zhiju chain regulating mechanism, complicated, cumbersome technical problem.
Gao Zhiju chain regulating mechanism provided by the utility model includes guide plate seat, is articulated in the guide plate seat
In sprocket wheel and the guide plate being installed in the guide plate seat, the guide plate and the sprocket wheel are generally aligned in the same plane, chain is sheathed on institute
State the periphery of guide plate and the sprocket wheel；
Also include the adjusting screw rod being articulated in the guide plate seat and the adjustment pin being threadedly coupled with the adjusting screw rod；Institute
The axis for stating adjusting screw rod is parallel with the length direction of the guide plate；The axis of the axis of the adjustment pin and the adjusting screw rod
It is intersecting, and the adjustment pin is fixedly connected with the guide plate；The adjusting screw rod is used for the position for adjusting the adjustment pin.
Further, elongated slot is provided with the guide plate seat, the adjusting screw rod is articulated in the elongated slot；The guide plate
Closely abutted with the guide plate seat.
Further, the first partition and second partition that the elongated slot is set gradually along its length are divided into first
Cavity, the second cavity and the 3rd cavity, the operating head of the adjusting screw rod are located in first cavity；
It is provided with annular groove on the adjusting screw rod, the tail end of the adjusting screw rod is through the first partition, described
After second partition and the regulation pin connection, the annular groove is located in second cavity；
One locating part is caught in the annular groove；Described in the first partition and second partition collective effect limitation
Position of the locating part along the adjusting screw rod axis direction.
Further, the locating part is split washer, diameter and institute of the first partition upper adjusting screw rod by hole
State the external diameter that second partition upper adjusting screw rod is respectively less than the split washer by the diameter in hole.
Further, the locating part includes Limit screw and is fixedly arranged on the limited location fork of described Limit screw one end, described
The radial dimension of Limit screw screw portion is more than the Breadth Maximum of the limited location fork；It is provided with the guide plate seat and the limit
The screwed hole that position screw rod matches, the screwed hole are mutually perpendicular to and connected with the elongated slot；The Limit screw is led with described
Panel seat is threadedly coupled, and the limited location fork can be arranged in the annular groove.
Further, the jack to match with the adjustment pin is provided with the guide plate, described in the adjustment pin insertion
In jack.
Further, two jacks, center of two jacks on the guide plate are provided with the guide plate
Line is symmetrical arranged.
Further, oil filler point is offered on the guide plate, the oil filler point connects with chain guide groove.
Further, two oil filler points are offered on the guide plate, two oil filler points are respectively arranged at described
On two end faces of guide plate, and the axis of two oil filler points is symmetrical on the center line of the guide plate.
Gao Zhiju chain regulating mechanism provided by the utility model having the beneficial effect that compared with prior art：
Adjusting screw rod is articulated in guide plate seat, adjusting screw rod is threadedly coupled (axis of adjustment pin and regulation with adjustment pin
The axis of screw rod intersects), adjustment pin is fixedly connected with guide plate again simultaneously；So rotating adjusting screw rod, adjustment pin can be along regulation
Screw rod axis direction motion, so as to drive guide plate to be moved along the axis direction of adjusting screw rod, so realize be sheathed on guide plate with
The tensioning or relaxation of the chain of sprocket wrap.Gao Zhiju chain regulating mechanism provided by the utility model by a few zero
Part, the regulation to chain Zhang Jindu can be realized, there is provided a kind of structure is more simplified, operates also more simple branches of tall trees saw chain
Bar governor motion, the packaging efficiency and operating efficiency of Gao Zhiju can be significantly improved.
Second purpose of the present utility model is to provide a kind of Gao Zhiju, to alleviate Gao Zhiju present in prior art
Chain regulating mechanism, complicated, cumbersome technical problem.
Gao Zhiju provided by the utility model is provided with the Gao Zhiju chain regulating mechanism described in the above.
Second of Gao Zhiju chain regulating mechanism provided by the utility model having the beneficial effect that compared with prior art：
Adjusting screw rod is articulated in guide plate seat, adjusting screw rod is threadedly coupled (axis of adjustment pin and regulation with adjustment pin
The axis of screw rod intersects), adjustment pin is fixedly connected with guide plate again simultaneously；So rotating adjusting screw rod, adjustment pin can be along regulation
Screw rod axis direction motion, so as to drive guide plate to be moved along the axis direction of adjusting screw rod, so realize be sheathed on guide plate with
The tensioning or relaxation of the chain of sprocket wrap.Gao Zhiju chain regulating mechanism provided by the utility model by a few zero
Part, the regulation to chain Zhang Jindu can be realized, there is provided a kind of structure is more simplified, operates also more simple branches of tall trees saw chain
Bar governor motion, the packaging efficiency and operating efficiency of Gao Zhiju can be significantly improved.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram for the Gao Zhiju chain regulating mechanism that the utility model embodiment one provides；
Fig. 2 is the structural representation for the Gao Zhiju chain regulating mechanism centering guide seat that the utility model embodiment one provides；
Fig. 3 be the utility model embodiment one provide Gao Zhiju chain regulating mechanism in adjusting screw rod, adjustment pin and
The assembling figure of locating part；
Fig. 4 is adjusting screw rod, the exploded view of adjustment pin and locating part shown in Fig. 3；
Fig. 5 is adjusting screw rod in the Gao Zhiju chain regulating mechanism that the utility model embodiment one provides, adjustment pin, spacing
Structural representation after part and guide plate assembling；
Fig. 6 is the structural representation for the Gao Zhiju chain regulating mechanism centering guide that the utility model embodiment one provides；
Fig. 7 is a kind of structural representation of locating part in the Gao Zhiju chain regulating mechanism that the utility model embodiment one provides
Figure.
Icon：1- guide plate seats；2- adjusting screw rods；3- adjustment pins；4- guide plates；5- locating parts；6- sprocket wheels；7- chains
Bar；11- elongated slots；21- annular grooves；41- jacks；42- oil filler points；43- chain guide grooves；51- Limit screw (screw threads
It is not shown)；52- limited location forks；101- first partitions；102- second partitions；The cavitys of 111- first；The cavitys of 112- second；
The cavitys of 113- the 3rd.
Embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, sheet
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment one
As shown in figure 1, the Gao Zhiju chain regulating mechanism that the present embodiment provides includes guide plate seat 1, is articulated in guide plate seat 1
Sprocket wheel 6 and the guide plate 4 that is installed in guide plate seat 1, in guide plate 4 and sprocket wheel 6 are generally aligned in the same plane, chain 7 be sheathed on guide plate 4 with
The periphery of sprocket wheel 6；Also include the adjusting screw rod 2 being articulated in guide plate seat 1 and the adjustment pin 3 being threadedly coupled with adjusting screw rod 2；Adjust
The axis for saving screw rod 2 is parallel with the length direction of guide plate 4；The axis of adjustment pin 3 intersects with the axis of adjusting screw rod 2, and adjusts
Pin 3 is fixedly connected with guide plate 4；Adjusting screw rod 2 is used for the position for adjusting adjustment pin 3.
Adjusting screw rod 2 is articulated in guide plate seat 1, adjusting screw rod 2 be threadedly coupled with adjustment pin 3 (axis of adjustment pin 3 with
The axis of adjusting screw rod 2 intersects), adjustment pin 3 is fixedly connected with guide plate 4 again simultaneously；So rotate adjusting screw rod 2, adjustment pin 3
It can move along the axis direction of adjusting screw rod 2, so as to drive axis direction of the guide plate 4 along adjusting screw rod 2 to move, and then realize
It is sheathed on the tensioning or relaxation of guide plate 4 and the chain 7 of the periphery of sprocket wheel 6.The Gao Zhiju chain regulating mechanism that the present embodiment provides leads to
A few parts are crossed, the regulation that progress is opened to chain 7 can be realized, there is provided a kind of structure is more simplified, operates also more
Simple Gao Zhiju chain regulating mechanism, the packaging efficiency and operating efficiency of Gao Zhiju can be significantly improved.
The main function of adjustment pin 3 is therefore, all to be that by drive axial-movement of the guide plate 4 along adjusting screw rod 2
The structure for stating function can be as the adjustment pin 3 of the present embodiment meaning.Such as：Adjustment pin 3 can be cylindric, can also wrap
Include the first cylindrical section and the second cylindrical section that diameter does not wait.When the first cylindrical section and the second cylinder that adjustment pin 3 is not waited by diameter
When section is formed, the first cylindrical section being relatively large in diameter is threadedly coupled with adjusting screw rod 2, less second cylindrical section of diameter and guide plate 4
It is fixedly connected.
Adjustment pin 3 is threadedly coupled with adjusting screw rod 2, and the axis of adjustment pin 3 intersects with the axis of adjusting screw rod 2.Specifically
, the angle between the axis of adjustment pin 3 and the axis of adjusting screw rod 2 can be acute angle, or right angle.Preferably, make
For a kind of specific embodiment, the angle between the axis of adjustment pin 3 and the axis of adjusting screw rod 2 is right angle, i.e. adjustment pin
3 axis is vertical with the axis of adjusting screw rod 2.
After the Gao Zhiju chain regulating mechanism that the present embodiment provides is completed, the rate of tension of regulation Gao Zhiju chain 7
It can be that direction shown in arrow rotates adjusting screw rod 2 along Fig. 5, and then adjustment pin 3 is moved to the operating head direction of adjusting screw rod 2
It is dynamic, drive guide plate 4 to be moved to the direction away from sprocket wheel 6, increase the distance between guide plate 4 and sprocket wheel 6, so as to reach tension chain
7 purpose；When unclamping chain 7, then adjusting screw rod 2 can be rotated along the direction opposite with arrow in Fig. 5.
It should be noted that：The operating head for the adjusting screw rod 2 mentioned in the present embodiment refers to what is provided using the present embodiment
One end that operator operates on adjusting screw rod 2 during Gao Zhiju chain regulating mechanism；The afterbody of adjusting screw rod 2 refers to adjusting screw rod 2
Upper one end relative with operating head.
The Gao Zhiju chain regulating mechanism that the present embodiment provides is not only able to the regulation for Gao Zhiju chain Zhang Jindu,
It can be used in the Zhang Jindu regulations of the chain 7 of common electric chain saw or chain saw etc..
In the present embodiment, as shown in Figure 2 and Figure 5, elongated slot 11 can be provided with guide plate seat 1, adjusting screw rod 2 is articulated in length
In groove 11；Guide plate 4 closely abuts with guide plate seat 1.
Adjusting screw rod 2 is articulated in the elongated slot 11 of guide plate seat 1, and guide plate 4 closely abuts with guide plate seat 1, makes regulation spiral shell
Bar 2 is smaller on the contact area influence between guide plate 4 and guide plate seat 1, so as to not influence Gao Zhiju job stability
In the case of, reach the purpose that regulation chain 7 opens progress.
In the present embodiment, as shown in Figure 2 and Figure 5, the first partition that elongated slot 11 can be set gradually along its length
101 and second partition 102 be divided into the first cavity 111, the second cavity 112 and the 3rd cavity 113, the operating head of adjusting screw rod 2
In the first cavity 111；Be provided with annular groove 21 on adjusting screw rod 2, the tail end of adjusting screw rod 2 through first partition 101,
After second partition 102 is connected with adjustment pin 3, annular groove 21 is located in the second cavity 112；One locating part 5 is caught in annular groove
In 21；First partition 101 and position of the collective effect of the second partition 102 limitation locating part 5 along the axis direction of adjusting screw rod 2.
In the second cavity 112 of the annular groove 21 between first partition 101 and second partition 102, pass through locating part 5
Prevent annular groove 21 from passing through first partition 101 and second partition 102, limit the position of annular groove 21, and then define
It the axial displacement of adjusting screw rod 2, can prevent adjusting screw rod 2 from departing from guide plate seat 1, while make the rate of tension of Gao Zhiju chain 7
Adjust smooth.
It should be noted that：Spacing between first partition 101 and second partition 102 can be with the thickness phase of locating part 5
Matching, the thickness of locating part 5 can also be slightly larger than.
In addition, being also provided with flange on adjusting screw rod 2, the tail end of adjusting screw rod 2 through first partition 101 and is adjusted
After pin 3 connects, annular groove 21 and flange are each positioned at the side of first partition 101.One end where the operating head of adjusting screw rod 2
Straight slot or " ten " word groove can also be set on end face, operator is rotated adjusting screw rod 2 by instruments such as screwdrivers.
Flange is set on adjusting screw rod 2, and the tail end of adjusting screw rod 2 through first partition 101, second partition 102 and is adjusted
After saving the connection of pin 3, annular groove 21 and flange are each positioned at the side of first partition 101, and then limit adjusting screw rod 2 in guide plate seat
Position on 1, make the regulation of the rate of tension of chain 7 more convenient.
In the present embodiment, as shown in Figure 3 and Figure 4, locating part 5 can be split washer, the upper adjusting screw rod of first partition 101
2 are respectively less than the external diameter of split washer by the diameter and the upper adjusting screw rod 2 of second partition 102 in hole by the diameter in hole.
Locating part 5 is split washer, not only simple in construction, easy to operate, and cost is also than relatively low.First partition 101
Upper adjusting screw rod 2 is respectively less than the outer of split washer by the diameter and the upper adjusting screw rod 2 of second partition 102 in hole by the diameter in hole
Footpath, it can ensure that split washer is unlikely and pass through first partition 101 or second partition 102, and then limit adjusting screw rod 2 and guide plate seat
1 relative position.
The main function of split washer is to prevent the annular groove 21 on adjusting screw rod 2 from passing through first partition 101, therefore,
Adjusting screw rod 2 is not influenceed in every annular groove 21 that can be caught on adjusting screw rod 2 again to rotate, while function as described above
Structure can be as the split washer of this implementation meaning.Such as：Split washer can be jump ring or annular jaggy
Back-up ring, etc..
In the present embodiment, as shown in fig. 7, locating part 5 can include Limit screw 51 and be fixedly arranged on the one end of Limit screw 51
Limited location fork 52, the radial dimension of the screw portion of Limit screw 51 is more than the Breadth Maximum of limited location fork 52；It is provided with guide plate seat 1
The screwed hole to match with Limit screw 51, screwed hole are mutually perpendicular to and connected with elongated slot 11；Limit screw 51 and the spiral shell of guide plate seat 1
Line is connected, and limited location fork 52 can be arranged in annular groove 21.
Locating part 5 is made up of Limit screw 51 with the limited location fork 52 for being fixedly arranged on the one end of Limit screw 51, and Limit screw 51 revolves
Enter the screwed hole in guide plate seat 1, and then limited location fork 52 is caught in annular groove 21, you can prevent annular groove 21 from passing through first
Dividing plate 101 or second partition 102.
The main function of limited location fork 52 prevents the annular groove 21 on adjusting screw rod 2 from passing through to be caught in annular groove 21
First partition 101 or second partition 102, and then prevent adjusting screw rod 2 from departing from guide plate seat 1, limit adjusting screw rod 2 and guide plate seat
1 relative position.Therefore, all structures for being that by above-mentioned function, can be as the limited location fork 52 of the present embodiment meaning.
Such as：The shape of cross section of limited location fork 52 can be " V " font, U-shaped or arc, etc..
Connection can be integrated between limited location fork 52 and Limit screw 51, or threaded connection or welding, etc..
In the present embodiment, as shown in fig. 6, the jack 41 to match with adjustment pin 3, adjustment pin 3 can be provided with guide plate 4
Insert in jack 41.
Inserted by adjustment pin 3 in jack 41, realize being fixedly connected between adjustment pin 3 and guide plate 4, operated easier.
In the present embodiment, as shown in fig. 6, can be provided with two jacks 41 on guide plate 4, two jacks 41 are on guide plate 4
Center line symmetrical setting.
Symmetrical two jacks 41 of center line on guide plate 4 are set, install it is then random stronger during guide plate 4, without again
Distinguish the positive and negative of guide plate 4.
In the present embodiment, as shown in fig. 6, oil filler point 42 can be offered on guide plate 4, oil filler point 42 and chain guide groove 43
Connection.
Lubricating oil can be injected into chain guide groove 43 by oil filler point 42, and then chain 7 is rotated at work more
Lubrication.
In the present embodiment, as shown in fig. 6, can offer two oil filler points 42 on guide plate 4, two oil filler points 42 are set respectively
It is placed on two end faces of guide plate 4, and the axis of two oil filler points 42 is symmetrical on the center line of guide plate 4.
Lubricating oil can be injected into chain guide groove 43 by oil filler point 42, and then chain 7 is rotated at work more
Lubrication.
In the present embodiment, heat insulating mattress is also provided between guide plate seat 1 and guide plate 4.
By setting heat insulating mattress between guide plate seat 1 and guide plate 4, advantageously reduce chain 7 work caused by heat pair
The influence of guide plate seat 1.
Embodiment two
The Gao Zhiju that the present embodiment provides is provided with the Gao Zhiju chain regulating mechanism of the offer of embodiment one.
Adjusting screw rod 2 is articulated in guide plate seat 1, adjusting screw rod 2 be threadedly coupled with adjustment pin 3 (axis of adjustment pin 3 with
The axis of adjusting screw rod 2 intersects), adjustment pin 3 is fixedly connected with guide plate 4 again simultaneously；So rotate adjusting screw rod 2, adjustment pin 3
It can move along the axis direction of adjusting screw rod 2, so as to drive axis direction of the guide plate 4 along adjusting screw rod 2 to move, and then realize
It is sheathed on the tensioning or relaxation of guide plate 4 and the chain 7 of the periphery of sprocket wheel 6.The Gao Zhiju chain regulating mechanism that the present embodiment provides leads to
A few parts are crossed, the regulation that progress is opened to chain 7 can be realized, there is provided a kind of structure is more simplified, operates also more
Simple Gao Zhiju chain regulating mechanism, the packaging efficiency and operating efficiency of Gao Zhiju can be significantly improved.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (10)
1. a kind of Gao Zhiju chain regulating mechanism, it is characterised in that including guide plate seat (1), be articulated in the guide plate seat (1)
Sprocket wheel (6) and the guide plate (4) being installed in the guide plate seat (1), the guide plate (4) are generally aligned in the same plane with the sprocket wheel (6)
Interior, chain (7) is sheathed on the periphery of the guide plate (4) and the sprocket wheel (6)；
Also include the adjusting screw rod (2) being articulated in the guide plate seat (1) and the regulation being threadedly coupled with the adjusting screw rod (2)
Sell (3)；The axis of the adjusting screw rod (2) is parallel with the length direction of the guide plate (4)；The axis of the adjustment pin (3) with
The axis of the adjusting screw rod (2) intersects, and the adjustment pin (3) is fixedly connected with the guide plate (4)；The adjusting screw rod
(2) it is used for the position for adjusting the adjustment pin (3).
2. Gao Zhiju chain regulating mechanism according to claim 1, it is characterised in that be provided with the guide plate seat (1)
Elongated slot (11), the adjusting screw rod (2) are articulated in the elongated slot (11)；The guide plate (4) is closely supported with the guide plate seat (1)
Connect.
3. Gao Zhiju chain regulating mechanism according to claim 2, it is characterised in that the elongated slot (11) is by along its length
The first partition (101) and second partition (102) that direction is set gradually be divided into the first cavity (111), the second cavity (112) and
3rd cavity (113), the operating head of the adjusting screw rod (2) are located in first cavity (111)；
Annular groove (21) is provided with the adjusting screw rod (2), the tail end of the adjusting screw rod (2) passes through the first partition
(101) after, the second partition (102) is connected with the adjustment pin (3), the annular groove (21) is located at second cavity
(112) in；
One locating part (5) is caught in the annular groove (21)；The first partition (101) is common with the second partition (102)
Same-action limits position of the locating part (5) along the adjusting screw rod (2) axis direction.
4. Gao Zhiju chain regulating mechanism according to claim 3, it is characterised in that the locating part (5) is kept off for opening
Circle, the diameter and the second partition (102) upper adjusting screw rod (2) that first partition (101) upper adjusting screw rod (2) passes through hole
The external diameter of the split washer is respectively less than by the diameter in hole.
5. Gao Zhiju chain regulating mechanism according to claim 3, it is characterised in that the locating part (5) includes spacing
Screw rod (51) and the limited location fork (52) for being fixedly arranged on the Limit screw (51) one end, the footpath of Limit screw (51) screw portion
It is more than the Breadth Maximum of the limited location fork (52) to size；It is provided with the guide plate seat (1) and the Limit screw (51) phase
The screwed hole of matching, the screwed hole are mutually perpendicular to and connected with the elongated slot (11)；The Limit screw (51) is led with described
Panel seat (1) is threadedly coupled, and the limited location fork (52) can be arranged in the annular groove (21).
6. Gao Zhiju chain regulating mechanism according to claim 1, it is characterised in that be provided with the guide plate (4) with
The jack (41) that the adjustment pin (3) matches, the adjustment pin (3) are inserted in the jack (41).
7. Gao Zhiju chain regulating mechanism according to claim 6, it is characterised in that be provided with two on the guide plate (4)
The individual jack (41), center line symmetrical setting of two jacks (41) on the guide plate (4).
8. according to the Gao Zhiju chain regulating mechanism described in claim any one of 1-7, it is characterised in that on the guide plate (4)
Oil filler point (42) is offered, the oil filler point (42) connects with chain guide groove (43).
9. Gao Zhiju chain regulating mechanism according to claim 8, it is characterised in that offer two on the guide plate (4)
The individual oil filler point (42), two oil filler points (42) are respectively arranged on two end faces of the guide plate (4), and two institutes
The axis for stating oil filler point (42) is symmetrical on the center line of the guide plate (4).
10. a kind of Gao Zhiju, it is characterised in that be provided with the Gao Zhiju chain regulation machine described in claim any one of 1-9
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569831.XU CN206978125U (en) | 2017-05-22 | 2017-05-22 | Gao Zhiju chain regulating mechanism and Gao Zhiju |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720569831.XU CN206978125U (en) | 2017-05-22 | 2017-05-22 | Gao Zhiju chain regulating mechanism and Gao Zhiju |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206978125U true CN206978125U (en) | 2018-02-09 |
Family
ID=61390006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720569831.XU Active CN206978125U (en) | 2017-05-22 | 2017-05-22 | Gao Zhiju chain regulating mechanism and Gao Zhiju |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206978125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594340A (en) * | 2020-12-11 | 2021-04-02 | 芜湖精锋园林机械科技有限公司 | Electric saw chain connecting and fixing device |
-
2017
- 2017-05-22 CN CN201720569831.XU patent/CN206978125U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112594340A (en) * | 2020-12-11 | 2021-04-02 | 芜湖精锋园林机械科技有限公司 | Electric saw chain connecting and fixing device |
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