CN204504378U - adjustable support system - Google Patents

adjustable support system Download PDF

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Publication number
CN204504378U
CN204504378U CN201520185981.1U CN201520185981U CN204504378U CN 204504378 U CN204504378 U CN 204504378U CN 201520185981 U CN201520185981 U CN 201520185981U CN 204504378 U CN204504378 U CN 204504378U
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CN
China
Prior art keywords
groove
pivot pin
support system
limiting section
adjustable support
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CN201520185981.1U
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Chinese (zh)
Inventor
侯维平
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Jiangsu Dong Cheng Electromechanical Tool Co Ltd
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Jiangsu Dong Cheng Electromechanical Tool Co Ltd
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Priority to CN201520185981.1U priority Critical patent/CN204504378U/en
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Abstract

A kind of adjustable support system (100), comprise: housing (1), be arranged on the supporting mechanism (2) on housing (1) and retaining mechanism (3), supporting mechanism (2) comprises adjustable plate (4) and shoes (5), retaining mechanism (3) comprises reposition element (3a), catch member (3b), pivot pin (3c) and operating portion (3d), the limiting section (3b2) that catch member (3b) has diapire (3b1) and protrudes out from diapire (3b1), reposition element (3a) is set on pivot pin (3c), limiting section (3b2) can rotate around pivot pin (3c) axis direction (x1) under the control of described operating portion (3d), described adjustable plate (4) is provided with at least two grooves (6), and be interconnected between groove, pulling operating portion (3d) can drive limiting section (3b2) to move, limiting section (3b2) is located selectively to engage with described groove (6).

Description

Adjustable support system
[technical field]
The utility model relates to hand held power machine field, particularly has a kind of adjustable support system in the reciprocating saw class toolroom machine field of adjustable shoes mechanism.
[background technology]
Reciprocating saw is provided with for the shoes of operator according to cut workpiece location saw blade, conveniently cuts work, and shoes needs the extension elongation regulating saw blade according to different split requirements.The adjustable shoes of conventional reciprocating saw is tightened by screw, and during adjustment, need to turn on screw with screwdriver or other aids, then regulate shoes to protrude out distance, this structure wastes time and energy.
Prior art can consult No. CN2871079Yth, the Chinese utility model patent in bulletin on February 12nd, 2007, which disclose a kind of adjustable support system mechanism, this mechanism comprises a fixed block, a support component and a retaining mechanism, fixed block is retained on reciprocating saw casing, the axis of fixed block is roughly parallel to the bearing of trend of reciprocating saw blade, the adjustable plate that this support component comprises a shoes and is connected with shoes, both are movably connected by axle by adjustable plate and fixed block, described adjustable plate is provided with positioning port, fixed block is provided with hole, and adjustable plate and fixed block keep static in the axial direction relative to retaining mechanism, retaining mechanism comprises a position point, this position point can engage through positioning port described in described Kong Bingyu by the effect of an elastic reset member, retaining mechanism can around a bearing pin pivotable, the pivotable of retaining mechanism can cause the distortion of elastic reset member.Setting like this, this regulating system has following shortcoming: first must pull operating portion, makes position point and positioning port be in out-of-gear state, the mobile adjustable plate of ability, complex operation.
Therefore, be necessary to provide one to have structure improved adjustable support system, to overcome above-mentioned defect.
[utility model content]
The purpose of this utility model is to provide that a kind of structure is simple, the adjustable support system of simple operation.
For achieving the above object, the utility model adopts following technical scheme: a kind of adjustable support system 100, comprise: housing 1, be arranged on the supporting mechanism 2 on housing 1 and retaining mechanism 3, described supporting mechanism 2 comprises the adjustable plate 4 be arranged on housing 1 and the shoes 5 being arranged on adjustable plate 4 end, described retaining mechanism 3 comprises reposition element 3a, catch member 3b, pivot pin 3c and operating portion 3d, 8, the limiting section 3b2 that catch member 3b has diapire 3b1 and protrudes out from diapire 3b1, described reposition element 3a is set on pivot pin 3c, and there are the two ends of outstanding pivot pin, wherein one end is connected on housing 1, the other end is connected on diapire 3b1, above-mentioned limiting section 3b2 is at described operating portion 3d, can rotate around pivot pin 3c axis direction x1 under the control of 8, described adjustable plate 4 is provided with multiple groove 6 coordinated with limiting section 3b2, and be interconnected between groove, pull aforesaid operations portion 3d, 8 can drive limiting section 3b2 to move, described limiting section 3b2 locates selectively to engage with described groove 6.
Further improvement project is: described operating portion 3d protrudes out from diapire 3b1, and extends outstanding below the groove 6 of described adjustable plate 4, and bulldozing operation portion 3d makes described limiting section 3b2 depart from described groove 6 to engage.
Further improvement project is: described pivot pin 3c is relative with retaining mechanism 3 to be fixed together un-rotatably, and at least one end of pivot pin 3c passes from casing, wherein one end is provided with aforesaid operations portion 8.
Further improvement project is: described housing 1 is provided with at least one lug boss 7, and described lug boss 7 is buckled in groove 6.
Further improvement project is: described reposition element 3a is torsion spring element, and one end of described torsion spring element is connected on casing, and the other end is connected on above-mentioned diapire 3b1.
Further improvement project is: the axis direction x1 of described pivot pin 3c is perpendicular to cutter bearing of trend x2, on the direction perpendicular to cutter bearing of trend x2, described groove at least comprises away from the first groove 6a of shoes and the multiple second groove 6b between the first groove and tellurium iron, and the width of this first groove 6a is greater than the width of the second groove 6b; The width of described lug boss 7 is greater than the width of the second groove 6b, but is less than the width of the first groove 6a.
Further improvement project is: described housing 1 has shell 1a and is retained on the metal fixed head 1b on shell 1a, and this fixed head 1b is between the diapire 3b1 of shell and catch member 3b.
Compared with prior art, the utility model has following beneficial effect: by being provided with multiple groove coordinated with limiting section on adjustable plate, pulling aforesaid operations portion can drive limiting section to move, thus realize the effect that limiting section selectively locates with described engagement, hinge structure, can provide a kind of adjustment support system easy and simple to handle.
[accompanying drawing explanation]
Fig. 1 is the front view of the adjustable support system involved by the utility model first embodiment;
Fig. 2 be in Fig. 1 adjustable support system along A ?A line sectional view;
Fig. 3 is the explosive view of adjustable support system in Fig. 1;
Fig. 4 is the front view of the adjustable support system involved by the utility model second embodiment.
The implication of Reference numeral in figure:
100, adjustable support system, 1, housing, 1a, shell, 1b, fixed head, 2, supporting mechanism, 3, retaining mechanism, 3a, reposition element, 3b, catch member, 3b1, diapire, 3b2, limiting section, 3c, pivot pin, 3d, operating portion, 4, adjustable plate, 5, shoes, 6, groove, 6a, the first groove, 6b, the second groove, 7, lug boss, 8, operating portion
[detailed description of the invention]
Adjustable support system 100 as shown in Figure 1 to Figure 3 involved by the first embodiment of the present utility model, described adjustable support system 100 comprises housing 1, be arranged on supporting mechanism 2 on housing 1 and retaining mechanism 3, and the direction extended outwardly by cutter is defined as front, otherwise rear side is rear.
In the present embodiment, described housing 1 comprises shell 1a and is fixed on the metal fixed head 1b on shell 1a, described fixed head 1b is provided with a lug boss 7, and described lug boss 7 is in barb-like.Certainly, also can omit described fixed head 1b, above-mentioned lug boss 7 is set directly on shell 1a.
Described supporting mechanism 2 comprises an adjustable plate 4 and a shoes 5, the front end of described adjustable plate 4 is connected mutually with the mode of shoes 5 by jointed shaft, described shoes 5 can rotate centered by jointed shaft axis, in addition, described adjustable plate 4 is provided with along the arrangement of cutter bearing of trend and the multiple grooves 6 be interconnected, on the direction perpendicular to cutter bearing of trend x2, recess width away from tellurium iron is greater than the width of other groove, namely consults the width being greater than the multiple second groove 6b between the first groove and tellurium iron shown in Fig. 3 away from the width of the first groove 6a of tellurium iron.
Described retaining mechanism 3 comprises a reposition element 3a, catch member 3b, a pivot pin 3c and operating portion 3d, the limiting section 3b2 that described catch member 3b has diapire 3b1 and protrudes out from diapire 3b1, described limiting section 3b2 tilts protrude out and be connected to groove medial margin, to realize when unloading direction to cutter and pulling adjustable plate, operating portion first need not be pulled to move adjustable plate; Described pivot pin 3c two ends are fixed on casing, and axis direction x1 and the cutter bearing of trend x2 of described pivot pin 3c are orthogonal, and described catch member 3b to be fixed on pivot pin 3c and can to rotate around the axis direction x1 of pivot pin 3c; Described reposition element 3a is a torsion spring element, and has the two ends being set in cylindrical portion on pivot pin 3c and outstanding pivot pin.
Refer to shown in Fig. 2 and Fig. 3, retaining mechanism 3 is installed to after on supporting mechanism 2, then is installed to together on housing 1, and fixed head 1b is clamped between shell 1a and supporting mechanism 2.At initial position, described lug boss 7 is trapped in the groove away from tellurium iron, in the present embodiment, this lug boss 7 is held on the rear side wall of the first groove 6a, and described operating portion 3d protrudes out from diapire 3b1, and outstanding through extending below the groove 6 of adjustable plate 4, described limiting section 3b2 protrudes in groove, and be connected in the interior sidewall surface of groove 6, by coordinating of this limiting section 3b2 and lug boss 7, with stable, adjustable plate is retained on housing.
One end of described reposition element is connected on described shell 1a, and the other end is connected on diapire 3b1, to realize the rotary motion of retaining mechanism 3, described limiting section 3b2 can rotate around pivot pin 3c axis direction x1 under the control of described operating portion 3d, to adjust the protruding length of adjustable plate 4, operating portion 3d need only be pulled, limiting section is made to depart from groove, and the adjustable plate that moves around, when adjustable plate 4 reaches predetermined length, unclamp operation portion 3d, and limiting section 3b2 is buckled in another groove, in the present embodiment, on the direction perpendicular to tool axis direction x2, the width of lug boss 7 is greater than the width of other second groove 6b and is less than the width of the first groove 6a away from cutter, come off from described housing 1 when moving freely to prevent adjustable plate 4.
The utility model by being provided with multiple groove 6 coordinated with limiting section 3b2 on adjustable plate, aforesaid operations portion 3d need only be pulled move to drive limiting section 3b2, thus realize limiting section 3b2 and selectively engage the effect of locating with described groove 6, hinge structure, provides a kind of adjustable support system easy and simple to handle.
As described in Figure 4 be adjustable support system 100 ' involved by the second embodiment of the present utility model.
Adjustable support system 100 ' in second embodiment is roughly the same with adjustable support system 100 structure in the first embodiment, the main distinction of two kinds of embodiments is: described pivot pin 3c ' coordinates fixing mode with retaining mechanism 3 ', and the mode that operating portion 3d ' drives limiting section 3b2 ' to move is different.In adjustable support system 100 ' in this second embodiment, described pivot pin 3c ' entirety or part are non-cylindrical, correspondingly, catch member 3b ' are provided with non-circular hole, pivot pin 3c ' passes from this hole, and the two relatively non-rotatable cooperation is fixed together.In addition, one end of pivot pin 3c ' passes from casing, and is mutually permanently connected with the operation knob 8 as operating portion, by rotation process knob 8, drive limiting section 3b2 ' selectively with engagement or disengaging, thus reach the effect of unclamping or locking.
The utility model is not limited to above-mentioned detailed description of the invention.Those of ordinary skill in the art can understand easily, and under the prerequisite not departing from the utility model principle and category, adjustable support system of the present utility model also has a lot of replacement schemes.Protection domain of the present utility model is as the criterion with the content of claims.

Claims (7)

1. an adjustable support system (100), comprise: housing (1), be arranged on the supporting mechanism (2) on housing (1) and retaining mechanism (3), described supporting mechanism (2) comprises the adjustable plate (4) be arranged on housing (1) and the shoes (5) being arranged on adjustable plate (4) end, described retaining mechanism (3) comprises reposition element (3a), catch member (3b), pivot pin (3c) and operating portion (3d, 8), the limiting section (3b2) that catch member (3b) has diapire (3b1) and protrudes out from diapire (3b1), described reposition element (3a) is set on pivot pin (3c), and there are the two ends of outstanding pivot pin, wherein one end is connected on housing (1), the other end is connected on diapire (3b1), above-mentioned limiting section (3b2) is at described operating portion (3d, 8) can rotate around pivot pin (3c) axis direction (x1) under control, it is characterized in that: described adjustable plate (4) is provided with multiple groove (6) coordinated with limiting section (3b2), and be interconnected between groove, pull aforesaid operations portion (3d, 8) limiting section (3b2) can be driven to move, described limiting section (3b2) is located selectively to engage with described groove (6).
2. adjustable support system according to claim 1, it is characterized in that: described operating portion (3d) protrudes out from diapire (3b1), and extending outstanding from the groove (6) of described adjustable plate (4) below, bulldozing operation portion (3d) makes described limiting section (3b2) depart from described groove (6) to engage.
3. adjustable support system according to claim 1, it is characterized in that: described pivot pin (3c) is relative with retaining mechanism (3) to be fixed together un-rotatably, at least one end of pivot pin (3c) passes from casing, wherein one end is provided with aforesaid operations portion (8).
4. the adjustable support system according to Claims 2 or 3, is characterized in that: described housing (1) is provided with at least one lug boss (7), and described lug boss (7) is buckled in groove (6).
5. adjustable support system according to claim 4, is characterized in that: described reposition element (3a) is torsion spring element, and one end of described torsion spring element is connected on casing, and the other end is connected on above-mentioned diapire (3b1).
6. adjustable support system according to claim 5, it is characterized in that: the axis direction (x1) of described pivot pin (3c) is perpendicular to cutter bearing of trend (x2), on the direction perpendicular to cutter bearing of trend (x2), described groove at least comprises away from first groove (6a) of shoes and multiple second grooves (6b) between the first groove and tellurium iron, and the width of this first groove (6a) is greater than the width of the second groove (6b); The width of described lug boss (7) is greater than the width of the second groove (6b), but is less than the width of the first groove (6a).
7. adjustable support system according to claim 1, it is characterized in that: described housing (1) has shell (1a) and is retained on the metal fixed head (1b) on shell (1a), and this fixed head (1b) is positioned between the diapire (3b1) of shell and catch member (3b).
CN201520185981.1U 2015-03-30 2015-03-30 adjustable support system Active CN204504378U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520185981.1U CN204504378U (en) 2015-03-30 2015-03-30 adjustable support system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520185981.1U CN204504378U (en) 2015-03-30 2015-03-30 adjustable support system

Publications (1)

Publication Number Publication Date
CN204504378U true CN204504378U (en) 2015-07-29

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Application Number Title Priority Date Filing Date
CN201520185981.1U Active CN204504378U (en) 2015-03-30 2015-03-30 adjustable support system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196527A (en) * 2015-09-24 2015-12-30 苏州富通高新材料科技股份有限公司 Embossing device for panel processing
CN108702964A (en) * 2018-04-09 2018-10-26 浙江明磊新能源科技有限公司 A kind of reciprocating saw

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105196527A (en) * 2015-09-24 2015-12-30 苏州富通高新材料科技股份有限公司 Embossing device for panel processing
CN108702964A (en) * 2018-04-09 2018-10-26 浙江明磊新能源科技有限公司 A kind of reciprocating saw

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