CN205551638U - Support arrangement for drag saw - Google Patents

Support arrangement for drag saw Download PDF

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Publication number
CN205551638U
CN205551638U CN201620212185.7U CN201620212185U CN205551638U CN 205551638 U CN205551638 U CN 205551638U CN 201620212185 U CN201620212185 U CN 201620212185U CN 205551638 U CN205551638 U CN 205551638U
Authority
CN
China
Prior art keywords
hole
lock part
tight lock
location
locking
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
Application number
CN201620212185.7U
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Chinese (zh)
Inventor
游瑞华
亓书岳
万延旭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang YAT Electrical Appliance Co Ltd
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Zhejiang YAT Electrical Appliance Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Zhejiang YAT Electrical Appliance Co Ltd filed Critical Zhejiang YAT Electrical Appliance Co Ltd
Priority to CN201620212185.7U priority Critical patent/CN205551638U/en
Application granted granted Critical
Publication of CN205551638U publication Critical patent/CN205551638U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a support arrangement for drag saw belongs to the electric tool field, has solved support arrangement for drag saw and has adjusted inconvenient problem, and the technical scheme who solves this problem mainly includes tooth box and the backup pad that is equipped with the spout, and backup pad sliding connection is equipped with in the backup pad along the locating hole of backup pad slip direction range in the spout, be equipped with the fitting pin on the tooth box, the fitting pin include with the locking portion of locating hole cooperation locking and the regulation portion that is connected with locking portion, the swing joint of regulation portion in tooth box, the backup pad is equipped with the regulation passageway of the adjacent locating hole of intercommunication, and on perpendicular to backup pad slip direction horizontal, the width of adjusting the passageway is less than the transverse dimension of locking portion and is greater than the transverse dimension of regulation portion. The utility model discloses not only adjust quick convenient and simple structure.

Description

A kind of support means of reciprocating sow
Technical field
This utility model relates to field of power tools, particularly relates to the support means of a kind of reciprocating sow.
Background technology
Support means beneficially operator is set on reciprocating sow and is accurately positioned saw blade when cutting workpiece, support dress Putting and can be adjusted according to different cutting situations, the support means of traditional reciprocating sow is fixed by screw, its Regulation needs to complete the movement of screw position by aid, wastes time and energy.
For solving the problems referred to above, prior art provides two kinds of support means, a kind of support locking device Gripper shoe be provided with the second locking face, casing be provided with engage with the second locking face coordinate the first locking face, Axle extends between the first locking face and the second locking face, and axle is provided with adjusting means, adjusting means scalable Axle makes the first locking face and the clamping of the second locking face.
In such scheme, user can complete to regulate without extraneous instrument auxiliary, but adjustment structure and retaining mechanism Being kept completely separate, user the most easily occurs that the first locking face and the engagement of the second locking face are adjusted time not in place Joint mechanism locks the most, there is the biggest potential safety hazard.
The locking device of another kind of reciprocating sow comprises one and can move along the first direction in casing and at least one The locking member that can coordinate with hole, arbitrary location of part, one is perpendicular to first direction and moves to primary importance and the The regulating part of two positions, locking member is between regulating part and gripper shoe, along being perpendicular to first on regulating part The side in direction is upwardly formed Part I and the Part II with difference in height, when described regulating part is positioned at first During position, the Part I of regulating part coordinates with locking member, and locking member departs from the keeper in described gripper shoe, When described regulating part is positioned at the second position, the Part II of regulating part coordinates with locking member, and locking member is at least One of keeper of partial insertion gripper shoe.
Locking member in said apparatus needs conversion between the Part I and Part II of regulating part to coordinate, In the environment of reciprocating sow dither, locking member easily loosens and is automatically shifted to Part I from Part II, lock Tight part departs from keeper and causes location and support inefficacy, and reliability and safety are the highest;Secondly, in regulation process In, gripper shoe moves after locking member departs from keeper, and locking member is positioned at below gripper shoe and is hidden by gripper shoe Gear, locking member cannot position in gripper shoe moving process fast and accurately, is not easy to user in operating process In regulation.
Summary of the invention
The purpose that this utility model is to be reached just is to provide the support means of a kind of reciprocating sow, this support means Regulate quick and convenient and simple in construction.
In order to achieve the above object, this utility model adopts the following technical scheme that the support dress of a kind of reciprocating sow Putting, including being provided with tooth casing and the gripper shoe of chute, gripper shoe is slidably connected in chute, gripper shoe sets Have along gripper shoe glide direction arrangement hole, location, described tooth casing is provided with locking pin, locking pin include with Positioning the tight lock part that hole locks and the regulation portion being connected with tight lock part, described gripper shoe is communicated with phase The regulation passage in hole, adjacent location, is being perpendicular to gripper shoe glide direction transversely, and the width of regulation passage is little Lateral dimension in tight lock part and the lateral dimension more than or equal to regulation portion.
Further, the centre-to-centre spacing in adjacent positioned hole is more than the diameter in hole, location, and regulation passage is adjacent positioned Connection groove between hole.Hole, location Disjunct distribution, the distance between the hole wall in adjacent positioned hole is relatively large, fixed Hole, position is the biggest with the limit crushing strength of tight lock part, and the support force that support means can be born is the biggest, the scope of application The widest.
Further, the centre-to-centre spacing in adjacent positioned hole is less than the diameter in hole, location, and regulation passage is adjacent positioned Breach between hole.The centre-to-centre spacing in adjacent positioned hole is less, and the least regulating amount of support means regulation is little, can be real Fine setting in existing support means, improves the precision that location supports.
Further, described locking pin also includes controlling the operating portion that tight lock part separates, operating portion with hole, location Being connected with tight lock part by regulation portion, tooth casing is provided with through hole, and regulation portion coordinates with via clearance.Operation Portion coordinates with via clearance, then operating portion is connected with reconciling subordinate's end, and user can directly carry by press operating part Dynamic regulation portion and tight lock part move, it is simple to user controls tight lock part and departs from hole, location.
Further, described operating portion includes the lower end of locking pin, and tooth is stretched out through through hole in the lower end of locking pin Casing, the lower end of locking pin is provided with locking cap.Locking cap stretches out tooth casing, increase further operating portion with The contact area of hands, increases the comfort of user, and meanwhile, locking cap can relative to locking member miscellaneous part Dismounting, it is simple to the installation of locking pin.
Further, be provided with between described tooth casing and locking cap make tight lock part with location hole keep coordinate trend Spring, spring one end is against tooth casing, the other end is against on locking cap.Pressing locking hatband moves whole lock Tight pin moves upward, and spring is constantly compressed, and unclamps locking cap, locking cap meeting when regulation is to target location To tooth case extracorporeal movement under the effect of elastic force, thus drive tight lock part again to lock with hole, location, protect Card reciprocating sow can regulate gripper shoe on any cutting angle.
Further, the outside of described locking cap is provided with a spacing block set radially extended, tooth casing be provided with The stopper slot that spacing block set coordinates, spacing block set is against on the sidewall of stopper slot.Spacing block set and stopper slot Cooperation is the axial rotation limiting locking cap, prevents locking cap from rotating in through hole, improves the accuracy of location.
Further, described locking pin also includes controlling the operating portion that tight lock part coordinates, operating portion with hole, location Being connected with conciliation portion by tight lock part, tooth casing is provided with and the through hole of operating portion matched in clearance.Operating portion is with logical Interporal lacuna coordinates, and operating portion is connected with the lower end of tight lock part, and user can drive regulation by uniaxial direct tensile operating portion Portion and tight lock part move, it is simple to user controls tight lock part and departs from hole, location.
Further, described operating portion includes the lower end of locking pin, and tooth is stretched out through through hole in the lower end of locking pin Casing, the lower end of locking pin is provided with locking cap, is provided with and makes tight lock part and location between locking cap and tooth casing Hole keeps the spring of cooperation trend, and spring one end is connected with tooth casing, the other end is against locking cap and connects.Draw Stretching locking cap drives whole locking pin to move downward, and spring is constantly stretched, the pine when regulation is to target location Open locking cap, locking cap can move upward under the effect of elastic force, thus drive tight lock part again with location hole Lock, it is ensured that reciprocating sow can regulate gripper shoe on any cutting angle.
Further, described tight lock part upper end is provided with the limiting section in the gripper shoe being against at hole, location.Top Under the action of the spring by downward pulling force effect, promote limiting section support on the supporting plate, prevent gripper shoe from existing Moving up and down in chute, meanwhile, limiting section seals tight lock part and hole, location to a certain extent, prevents cutting During cutting swarf fall in the gap of location hole and tight lock part, affect the normal regulating of locking pin.
After using technique scheme, it is fixed that this utility model has the advantage that tight lock part and hole, location realize Position, regulation portion and regulation passage realize locking pin movement between hole, location, and locking pin in moving process Without departure from gripper shoe, it is to avoid removing and installing of locking pin, it is only necessary to conversion tight lock part and regulation portion Position;Meanwhile, regulation passage with location hole all run through whole gripper shoe, locking pin regulation during all the time Visible, it is simple to user's location regulation the most rapidly and efficiently;Furthermore, upper by between tight lock part and regulation portion Lower movement completes regulation, and the principle of its whole device and simple in construction, parts are few and are easily assembled, whole Device with low cost.
Accompanying drawing explanation
The utility model is described in further detail below in conjunction with the accompanying drawings:
Fig. 1 is the sectional view of support means in embodiment one;
Fig. 2 is the explosive view of support means in embodiment one;
Fig. 3 is the front view of support means in embodiment one;
Fig. 4 is the enlarged drawing of A at Fig. 3;
Fig. 5 is the structure chart of a support component in embodiment two;
Fig. 6 is the front view of support means in embodiment three;
Fig. 7 is the enlarged drawing of B at Fig. 6.
Detailed description of the invention
In this utility model, to upper and lower description, to define with reference to Fig. 3, being arranged above in Fig. 3 Under upper and lower is, such as in locking pin, limiting section 31 is positioned at above tight lock part 32,33, regulation portion Lower section in tight lock part 32;For horizontal description, define referring still to Fig. 3, drawing place in Fig. 3 The horizontal direction of plane is horizontal.
Embodiment one
This utility model provides the support means of a kind of reciprocating sow, as described in Fig. 1 Fig. 2 and Fig. 3, this support Device includes gripper shoe assembly and the tooth casing 1 being connected with casing, and tooth casing 1 is provided with chute 6, support group Part includes gripper shoe 22 and is connected and is perpendicular to the guide plate 21 of gripper shoe 22, gripper shoe with gripper shoe 22 22 are slidably connected to chute 6.Gripper shoe 22 includes top board 221, top board 221 and gripper shoe 22 glide direction Parallel both sides are provided with the side plate 222 downwardly extended, and top board 221 is provided with and is interrupted along gripper shoe 22 glide direction The hole, location 11 of distribution, hole 11, location is run through top board 221, is provided with and runs through top board between two adjacent positioned holes 11 221 and connection two adjacent positioned holes 11 connection groove 12.
In conjunction with Fig. 4, the restriction boss 7 that the top of the two side of chute 6 is provided with laterally and extends in the middle part of chute, When gripper shoe 22 inserts chute 6, chute bottom surface and restriction boss 7 limit gripper shoe 22 in the vertical direction Movement, two limit and have mounting groove 71 between the relative side of boss 7, it is ensured that the regulation behaviour of gripper shoe 22 Make spacing.Meanwhile, chute bottom surface is provided with the boss 8 raised up, for ensureing that gripper shoe 22 can at chute 6 Relatively sliding, boss 8 is less than or equal to biside plate 222 at the transverse width being perpendicular on chute bearing of trend Between distance, time in i.e. gripper shoe 22 is placed in chute, between side plate 222 and boss 8 sidewall, there is gap, It is provided with the first through hole 81 running through boss 8 in the middle part of boss 8, is positioned at the bottom of tooth casing 1 below boss 8 It is provided with the second through hole 9 running through tooth tank floor.
Support means also includes that locking pin 3, locking pin 3 are a multidiameter, and this multidiameter includes that radius is successively Limiting section 31, tight lock part 32 and the regulation portion 33 diminished, tight lock part 32 one end is connected with limiting section 31, The other end is connected with regulation portion 33.The lower end of limiting section 31 is against on the top board 221 at hole 11, location, anti- Only gripper shoe 22 upper and lower play in chute 6, for ensureing that limiting section 31 can move in mounting groove 71, limit Position portion 31 diameter should be less than the transverse width of mounting groove 71;The lateral surface of tight lock part 32 and hole 11, location Hole wall coordinates, limit gripper shoe 22 gripper shoe movement in the plane, tight lock part 32 is positioned at boss 8 The lower end of top and tight lock part 32 is against the top of boss 8;Regulation portion 33 coordinates with the first through hole 81 and stretches Go out the first through hole 81.
Locking pin 3 also includes that control tight lock part 32 moves upward and departs from the operating portion 34 in hole 11, location, operation Portion 34 includes the installation axle 342 being positioned at locking pin lower end, installs axle 342 and is provided with to install axle 342 detachable The locking cap 341 connected, locking cap 341 is through the second through hole 9 and stretches out outside tooth casing 1, locking cap 341 Inside it is provided with and the installing hole 3411 that axle 342 coordinates is installed, axle 342 being installed with installing hole 3411 by buckle even Connect, it is also possible to select threaded other connected modes such as grade.Spring 5 it is provided with between boss 8 and locking cap 341, Reliable and the convenience of installation fixing for ensureing spring 5, the bottom surface of boss 8 is provided with same with the first through hole 81 The heart is arranged and the most recessed groove 82, and locking cap 341 is provided with an annular recess 3412, and spring 5 one end is supported In groove 82, the other end be against in annular groove 3412, pressing locking cap 341 drive whole locking pin 3 Moving upward, the suppressed range of spring 5 constantly increases, and unclamps locking cap 341 when regulation is to target location, Locking cap 341 can move under the effect of elastic force outside tooth casing 1, thus drives tight lock part 32 again with fixed Hole 11, position locks, it is ensured that reciprocating sow can regulate gripper shoe on any cutting angle.
The outside of locking cap 341 is provided with a spacing block set 3413 radially extended, and the sidewall of tooth casing is provided with confession The stopper slot 10 that spacing block set moves, spacing block set is against on the sidewall of stopper slot 10, for ensureing band limited location The locking cap 341 of projection 3413 can mount in the second through hole 9, and stopper slot 10 extends to tooth casing 1 Bottom surface and the bottom surface through corresponding tooth casing 1.Spacing block set 3413 coordinates restriction locking with stopper slot 10 The axial rotation of cap, prevents locking cap 341 from rotating in the second through hole 9, improves the accuracy of location.
The operation principle of whole support plate device be by locking pin 3 move up and down regulate tight lock part 32 with Locking of different hole 11, location.Specifically, pressing locking cap 341 makes locking cap 341 move upward, Locking cap 341 drives tight lock part 32 and regulation portion 33 to move upward, when the lower surface of tight lock part 32 is higher than top During plate 221, hole, whole location 11 is run through in regulation portion 33, now moves gripper shoe 22, whole locking pin 3 Relative support plate 22 moves to the opposite direction of former gripper shoe 22 glide direction, then regulation portion 33 is through correspondence Connecting groove 12, unclamp locking cap 341 when moving to hole 11, target location, locking cap 341 can be by bullet The effect of the restoring force of spring 5 moves downward, and locking cap 341 drives tight lock part 32 to move downward, tight lock part 32 Inserting in hole 11, location, limiting section 31 is against on top board 221 again, and motion terminates, and completes gripper shoe Regulation.
According to above-mentioned operation principle, tight lock part 32, regulation portion 33, hole 11, location and connection groove 12 should be expired Foot: connect the transverse width diameter less than tight lock part 32 of groove 12 and the diameter more than regulation portion 33.Even Connect the transverse width diameter less than tight lock part 32 of groove 12, prevent tight lock part 32 from coordinating with hole 11, location Time tight lock part 32 enter connect groove 12 even into the next one location hole 11 in, tight lock part 32 is along support The solid failure of plate 22 glide direction;Connect the width diameter more than regulation portion 33 of groove 12, it is ensured that adjust During joint, regulation portion 33 can be through connecting groove 12.
In the present embodiment, limiting section 31, tight lock part 32 and regulation portion 33 can be all cube structure, fixed Hole 11, position is also the square opening coordinated with tight lock part 32, limiting section 31, tight lock part 32 and regulation portion 33 Transverse width diminishes successively, connects the transverse width of groove 12 more than the width degree in regulation portion 33 and less than lock The transverse width in tight portion 32.
In the present embodiment, it is also possible to save the spring between groove 82 and locking cap 341, press up locking Cap 341 drives tight lock part 32 and regulation portion 33 to move upward, and tight lock part 32 departs from hole 11, location, adjusts Locking, through connecting groove 12, when tight lock part 32 moves and positions above hole 11 to target, is unclamped by joint portion 33 After cap 341, locking pin can move downward under gravity, thus drive tight lock part 32 again with location hole 11 Coordinate.
Embodiment two:
As it is shown in figure 5, in the present embodiment, the distance between adjacent positioned hole 11 is straight less than hole 11, location Footpath, the transverse width of the breach 13 between adjacent positioned hole 11 is less than the diameter of tight lock part 32 and more than regulation The diameter in portion 33.Pressing up locking cap 341 drives regulation portion 33 and tight lock part 32 to move up, locking Portion 32 departs from hole 11, location, and hole 11, location is run through in regulation portion 33, now moves gripper shoe 22, regulation Portion 33 enters hole 11, target location through breach 13, then unclamps locking cap 341, at the resilience force of spring 5 Effect under make locking cap 341 move downward, thus drive tight lock part 32 insert target location hole 11 in, Completing the regulation of gripper shoe 22, the distance between adjacent positioned hole 11 reduces can improve gripper shoe ditty Dynamic distance, can meet the cutting environment of needs fine setting.
Other non-description scheme reference example one.
Embodiment three:
As shown in Figure 6 and Figure 7, in the present embodiment, locking pin annexation from top to bottom can be limited successively Position portion 31, regulation portion 33, tight lock part 32 and operating portion 34, operating portion 34 includes being positioned at locking pin lower end Axle 342 is installed, axle 342 is installed and is provided with and the locking cap 341 that axle 342 removably connects, locking cap 341 are installed Through the second through hole 9 and stretch out outside tooth casing 1, locking cap 341 includes the draw ring 3414 stretching out tooth casing 1, Spring 5 one end is connected with groove 82 bottom surface, and the other end is connected with locking cap 341, pulls downward on and draw during regulation Ring 3414, drives tight lock part 32 and regulation portion 33 to move downward, tight lock part 32 separate with hole 11, location but Hole 11, location is run through in regulation portion 33, because regulation portion 33 diameter is less than the transverse width of interface channel 12, therefore can Make regulation portion 33 enter in hole 11, target location through connecting groove 12 moving gripper shoe 22, then to Upper pressing draw ring 3414 drives tight lock part 32 and regulation portion 33 to move upward, and tight lock part 32 is again insertable into fixed In hole 11, position, limiting the gripper shoe 22 movement in glide direction, gripper shoe 22 has regulated.
Other non-description scheme reference example one.
In addition to above preferred embodiment, this utility model also has other embodiment, those skilled in the art Can be variously modified according to this utility model and deform, without departing from spirit of the present utility model, all The scope that this utility model is as defined in the claims should be belonged to.

Claims (10)

1. a support means for reciprocating sow, including being provided with tooth casing and the gripper shoe of chute, gripper shoe is slided Being connected in chute, gripper shoe is provided with the hole, location along the arrangement of gripper shoe glide direction, it is characterised in that Described tooth casing is provided with locking pin, locking pin include with the location tight lock part that locks of hole and with locking The regulation portion that portion connects, described gripper shoe is communicated with the regulation passage in adjacent positioned hole, is being perpendicular to support Transversely, the width of regulation passage is less than the lateral dimension of tight lock part and more than or equal to adjusting for plate glide direction The lateral dimension in joint portion.
Support means the most according to claim 1, it is characterised in that: the centre-to-centre spacing in adjacent positioned hole is big In the diameter in hole, location, regulation passage is the connection groove between adjacent positioned hole.
Support means the most according to claim 1, it is characterised in that: the centre-to-centre spacing in adjacent positioned hole is little In the diameter in hole, location, regulation passage is the breach between adjacent positioned hole.
4. according to the support means described in claims 1 to 3 any one, it is characterised in that: described locking Pin also includes controlling the operating portion that tight lock part separates with hole, location, and operating portion is connected with tight lock part by regulation portion, Tooth casing is provided with through hole, and regulation portion coordinates with via clearance.
Support means the most according to claim 4, it is characterised in that: described operating portion includes locking pin Lower end and, tooth casing is stretched out through through hole in the lower end of locking pin, and the lower end of locking pin is provided with locking cap.
Support means the most according to claim 5, it is characterised in that: described tooth casing and locking cap it Between be provided with and make tight lock part keep coordinating the spring of trend with hole, location, spring one end is against tooth casing, the other end It is against on locking cap.
Support means the most according to claim 6, it is characterised in that: the outside of described locking cap is provided with One spacing block set radially extended, tooth casing is provided with the stopper slot coordinated with spacing block set, and spacing block set is against On the sidewall of stopper slot.
8. according to the support means described in claims 1 to 3 any one, it is characterised in that: described locking Pin also includes controlling the operating portion that tight lock part coordinates with hole, location, and operating portion is connected with conciliation portion by tight lock part, Tooth casing is provided with and the through hole of operating portion matched in clearance.
Support means the most according to claim 8, it is characterised in that: described operating portion includes locking pin Lower end, the lower end of locking pin stretches out tooth casing through through hole, and the lower end of locking pin is provided with locking cap, lock Tight being provided with between cap with tooth casing makes tight lock part keep coordinating the spring of trend, spring one end and tooth with hole, location Casing connects, the other end is against locking cap and connects.
Support means the most according to claim 1, it is characterised in that: the upper end of described tight lock part sets Have to limiting section on the supporting plate.
CN201620212185.7U 2016-03-18 2016-03-18 Support arrangement for drag saw Expired - Fee Related CN205551638U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620212185.7U CN205551638U (en) 2016-03-18 2016-03-18 Support arrangement for drag saw

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620212185.7U CN205551638U (en) 2016-03-18 2016-03-18 Support arrangement for drag saw

Publications (1)

Publication Number Publication Date
CN205551638U true CN205551638U (en) 2016-09-07

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620212185.7U Expired - Fee Related CN205551638U (en) 2016-03-18 2016-03-18 Support arrangement for drag saw

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665820A (en) * 2016-03-18 2016-06-15 浙江亚特电器有限公司 Support device for reciprocating saw
WO2022122330A1 (en) * 2020-12-11 2022-06-16 Hilti Aktiengesellschaft Reciprocating tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105665820A (en) * 2016-03-18 2016-06-15 浙江亚特电器有限公司 Support device for reciprocating saw
CN105665820B (en) * 2016-03-18 2018-07-17 浙江亚特电器有限公司 A kind of support device of reciprocating saw
WO2022122330A1 (en) * 2020-12-11 2022-06-16 Hilti Aktiengesellschaft Reciprocating tool

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160907

Termination date: 20190318