CN103175446B - The torch that a kind of quick-clamping and therewith clamping are adaptive - Google Patents

The torch that a kind of quick-clamping and therewith clamping are adaptive Download PDF

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Publication number
CN103175446B
CN103175446B CN201310076270.6A CN201310076270A CN103175446B CN 103175446 B CN103175446 B CN 103175446B CN 201310076270 A CN201310076270 A CN 201310076270A CN 103175446 B CN103175446 B CN 103175446B
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China
Prior art keywords
clamping
flat
quick
hole
groove
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CN103175446A (en
Inventor
孙建华
程序文
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Xian Huake Optics and Electronics Co Ltd
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Xian Huake Optics and Electronics Co Ltd
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Priority to CN201310076270.6A priority Critical patent/CN103175446B/en
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Abstract

The quick-clamping that the present invention provides mainly is made up of two groups of clamping parts being oppositely arranged and the retaining mechanism of locking these two groups of clamping parts, simple in construction, easy accessibility, and it is stupefied to be provided with card on one of which clamping part, cooperate with the draw-in groove on torch, make to clamp more firm, it is not easy to loosen.

Description

The torch that a kind of quick-clamping and therewith clamping are adaptive
Technical field
The invention belongs to a kind of quick-clamping (support) and use this quick-clamping to be connected fixing torch (abbreviation clamping adaptation) with other equipment, a kind of for by ligthing paraphernalia or look in the distance utensil or sight is fixed on the attachment means on firearms or optical foresight.
Background technology
nullIt it is a kind of fixed support (also known as clamping) that laser flashlight (or other aiming aids tool) is fixed on firearms shown in Fig. 1,Including the lower junction button 1 being connected with firearms,The upper junction button 2 being connected with laser flashlight,It is not difficult to find out by Fig. 1,Lower junction button 1 and upper junction button 2 are fixed the fixed part 3 being connected by the body 9 with clamping and constitute around its rotating movable part in one end 45,The other end 6 of movable part 5 is connected by screw 8 with the respective end 7 of fixed part 3,Thus,In the axis parallel process adjusting light path and the firearms of shoot laser of laser flashlight (or other take aim at tool),It is accomplished by turning on screw 8,Connection between lower junction button 1 and firearms is unclamped,Then the relative position of clamping and firearms (or other take aim at tool) is changed,The axis of (or other take aim at tool) is parallel so that the light path of the shoot laser of laser flashlight and firearms,Obviously,This process is cumbersome.And the connected mode between clamping and firearms (or other take aim at tool) is clamp connection, and main fixed elements thereon is screw, is easily shaken and loosens, and causes connection easily to loosen.
Summary of the invention
The purpose of the present invention one is to solve the awkward problem of existing clamping, and purpose two is to solve the problem that existing clamping easily loosens.
For this, the invention provides a kind of quick-clamping, including clamping device and retaining mechanism, it is characterized in that, described clamping device is made up of the first holding piece and the second holding piece, this first holding piece is identical with the structure of this second holding piece, including the first flat part being oppositely arranged, second flat part, it is arranged on the first clamping part and second clamping part at these two ends, the first flat part left and right, it is arranged on the 3rd clamping part and the 4th clamping part at these two ends, the second flat part left and right, first clamping part and the 3rd clamping part are oppositely arranged, second clamping part and the 4th clamping part are oppositely arranged;Described retaining mechanism includes spring, connector and cam handle, described spring is arranged between the first flat part and the second flat part, it is provided with the first connecting hole on this first flat part, second connecting hole relative with described first connecting hole it is provided with on this second flat part, described connector bottom is provided with retainer, and its top sequentially passes through the first connecting hole, the second connecting hole is connected with the cam end of described cam handle;The length of described retainer is more than the diameter of described second connecting hole to stop this retainer to enter in the second connecting hole.
The inner surface of above-mentioned first clamping part, the second clamping part, the 3rd clamping part and the 4th clamping part is arc.
The inner surface of above-mentioned second clamping part and the 4th clamping part is arc;Described first clamping part is by first plane parallel with the left surface of described first flat part and is placed in the first draw-in groove of this first planar outboard and constitutes;The inner surface of described 3rd clamping part is by second plane parallel with the left surface of described second flat part and is placed in the second draw-in groove of this second planar outboard and constitutes;The block of the extension direction extension along described first plane it is provided with in described first plane.
It is provided with on the outward flange of the inner surface of above-mentioned second clamping part and the 4th clamping part and is perpendicular to this outward flange and the card that extends internally is stupefied.
Above-mentioned card is stupefied is two, is separately positioned on described outer peripheral left and right two ends.
Above-mentioned connector is by being one end bearing pin of arranging retainer, and its other end is connected by bearing pin with cam end.
Above-mentioned connector by be top be connected by bearing pin with described cam end screw rod, bottom arranges described retainer, inner surface is threaded and is constituted with the cylinder coupled with described screw flight.
Above-mentioned spring is two, is separately positioned on the both sides of described connector;First flat part and the second flat part are corresponding to being each provided with the groove inserted for this spring at this spring.
Above-mentioned spring is outside equipped with spring spool, and the external diameter of this spring spool is less than the internal diameter of described groove.
The containing cavity putting spanner it is provided with on above-mentioned first flat part or the second flat part, this containing cavity extends along the direction of the leading flank being perpendicular to described first flat part or the second flat part, and this leading flank is provided with the permanent magnet in order to fixing described spanner being placed in described containing cavity on one side.
It is provided with pad between above-mentioned cam handle and described first flat part.
The upper surface of above-mentioned pad is provided with the described cam end of storing to stop its limited impression swung.
The side of above-mentioned pad is provided with multiple edge and is perpendicular to end face convex stupefied of this pad, and this pad is arranged in described first connecting hole, and its diameter is more than the aperture of this first connecting hole.
It is provided with slipmat on the inner surface of above-mentioned first clamping part, the second clamping part, the 3rd clamping part and the 4th clamping part.
Being each provided with a dismountable backing plate on the inner surface of above-mentioned first clamping part and the 3rd clamping part, the inner and outer surfaces of this backing plate is arc.
The torch that a kind of Yu above-mentioned quick-clamping clamping is adaptive, including housing, the upper and lower surface of housing is provided with multiple axisymmetrical about described housing and the draw-in groove along this axis word order;The inner surface of described second clamping part, the 3rd clamping part and the 4th clamping part is on arc, and the outward flange of the inner surface of this second clamping part and the 4th clamping part to be provided with and is perpendicular to this outward flange and the card that extends internally is stupefied;The stupefied length of this card and the wide length being respectively less than described draw-in groove and width, can insert in this draw-in groove guaranteeing that this card is stupefied.
The quick-clamping that the present invention provides mainly is made up of two groups of clamping parts being oppositely arranged and the retaining mechanism of locking these two groups of clamping parts, simple in construction, easy accessibility, and it is stupefied to be provided with card on one of which clamping part, cooperate with the draw-in groove on torch, make to clamp more firm, it is not easy to loosen.
Below with reference to accompanying drawing, the present invention is described in further details.
Accompanying drawing explanation
Fig. 1 is existing clamping structure schematic diagram.
Fig. 2 is the structural representation of quick-clamping.
The structural representation of quick-clamping when Fig. 3 is to coordinate with pick up spit of fland Buddhist nun's guide rail.
Fig. 4 is the structural representation of the first flat part.
Fig. 5 is the structural representation of the quick-clamping arranging containing cavity.
Fig. 6 is the structural representation of pad.
Fig. 7 is provided with the structural representation of the quick-clamping of backing plate.
Fig. 8 is the axis side views such as the left view of Fig. 7.
Fig. 9 is the structural representation of torch.
Figure 10 be quick-clamping with torch coordinate schematic diagram.
In figure: 1, lower junction button;2, upper junction button;3, fixed part;4, one end;5, movable part;6, the other end;7, respective end;8, screw;9, the first flat part;10, the second flat part;11, the first clamping part;12, the second clamping part;13, the 3rd clamping part;14, the 4th clamping part;15, spring;16, cam handle;17, first connects;18, second connects;19, retainer;20, cam end;21, the first plane;22, the first draw-in groove;23, the second plane;24, the second draw-in groove;25, block;26,27, block stupefied;28, bearing pin;29, screw rod;30, cylinder;31, groove;32, spring spool;33,34, spanner;35,36, containing cavity;37,38, leading flank;39,40, permanent magnet;41, pad;42, limited impression;43, convex stupefied;44, housing;45, draw-in groove;46, butterfly pad;47,48, backing plate.
Detailed description of the invention
nullIn order to solve the awkward problem of existing clamping,Present embodiments provide the quick-clamping shown in a kind of Fig. 2,Including clamping device and retaining mechanism,Wherein,Clamping device is made up of the first holding piece and the second holding piece,This first holding piece is identical with the structure of this second holding piece,Specifically include the first flat part 9 being oppositely arranged、Second flat part 10,It is arranged on first clamping part 11 and second clamping part 12 at these the first flat part about 9 two ends,It is arranged on the 3rd clamping part 13 and the 4th clamping part 14 at these the second flat part about 10 two ends,First clamping part 11 is oppositely arranged with the 3rd clamping part 13,Second clamping part 12 is oppositely arranged with the 4th clamping part 14,In use,First clamping part 11 coordinates clamping to take aim at tool with the 3rd clamping part 13,And the second clamping part 12 and the 4th clamping part 14 cooperate to clamp laser flashlight.Being provided with the card stupefied 26,27 being perpendicular to this outward flange and extending internally on the outward flange of the inner surface of the second clamping part 12 and the 4th clamping part 14, visible in conjunction with Fig. 4, blocking stupefied 26,27 is two, is separately positioned on outer peripheral left and right two ends.
And retaining mechanism includes spring 15, connector and cam handle 16, connector can be the bearing pin that one end arranges retainer 19, its other end is connected by bearing pin 28 with cam end 20, by pulling cam handle 16, the distance between the first flat part 9 and the second flat part 10 will be made under the effect of cam end 20 to reduce, thus complete locking, otherwise, then complete dismounting.
And the connector shown in Fig. 2 by the screw rod 29 that to be top be connected by bearing pin 28 with cam end 20, bottom arranges retainer 19, inner surface is threaded and is constituted with the cylinder 30 with screw rod 29 thread connection.It is provided with butterfly pad 46 between retainer 19 and the second flat part 10.
How concrete regardless of connector is constituted, the first connecting hole 17 and second connecting hole 18 relative with the first connecting hole 17 it is respectively arranged with on first flat part the 9, second flat part 10, for connector through the first connecting hole 17 and the second connecting hole 18, and the length of the retainer 19 of connector bottom more than the diameter of the second connecting hole 18 to stop this retainer 19 to enter in the second connecting hole 18, in fact exactly connector is carried out spacing.
Visible in conjunction with Fig. 3, spring 15 is two, is arranged between the first flat part 9 and the second flat part 10, and is separately positioned on the first connecting hole 17 or both sides of the second connecting hole 18;Fix in order to spring 15 is carried out position, as shown in Figure 4, the groove 31 being each provided with inserting for this spring 15 at this spring 15 is corresponded at the first flat part 9 and the second flat part 10, Main Function is to insert in groove 31 by the two ends up and down of spring 15, it is carried out the restriction of position, but in order to prevent during locking, spring 15 occurs crooked and ejects, cause locking unstable, the present embodiment adds the spring spool 32 shown in Fig. 2 or Fig. 3 outside spring 15, the external diameter of this spring spool 32 is less than the internal diameter of described groove 31, so so that the upper and lower end parts of spring spool 32 is inserted in groove 31, spring 15 is supported and groove 31 spacing by spring spool 32.
When the appearance of the object of clamping is circle, the inner surface of first clamping part the 11, second clamping part the 12, the 3rd clamping part 13 and the 4th clamping part 14 is both designed as arc by the present embodiment, to increase contact area, improve the steadiness of clamping, in order to further enhance the steadiness of clamping, the present embodiment is provided with slipmat 47 on the inner surface of first clamping part the 11, second clamping part the 12, the 3rd clamping part 13 and the inner surface of the 4th clamping part 14, can be anti-slip thread pad, rubber blanket etc..
And when coordinating with pick up spit of fland Buddhist nun's guide rail, the inner surface of the second clamping part 12 and the 4th clamping part 14 is designed as arc by the present embodiment, in order to be connected with the object that appearance is circle;And the first clamping part 11 is designed as the structure shown in Fig. 3 with the inner surface of the 3rd clamping part 13: the first clamping part 11 is by first plane 21 parallel with the left surface of the first flat part 9 and is placed in the first draw-in groove 22 outside this first plane 21 and constitutes;The inner surface of the 3rd clamping part 13 is by second plane 23 parallel with the left surface of the second flat part 10 and is placed in the second draw-in groove 24 outside this second plane 23 and constitutes;The block 25 that the extension direction (i.e. the above-below direction of Fig. 3) along the first plane 21 extends it is provided with in first plane 21, since Ru Ci, top contact by first plane the 21, second plane 23 with pick up spit of fland Buddhist nun's guide rail, snapped between the adjacent clamp rail of pick up spit of fland Buddhist nun's guide rail by block 25, spacing to carry out, carry out clamping by the both sides of the first draw-in groove 22 and the second draw-in groove 24 and pick up spit of fland Buddhist nun's guide rail, strengthen steadiness.
See Fig. 5, in order to increase portability, the present embodiment is provided with on first flat part the 9, second flat part 10 to be put spanner 33,34(and sees Fig. 2 or Fig. 3) containing cavity 35,36, this containing cavity 35,36 extends along the direction of the leading flank 37,38 being perpendicular to the first flat part 9 or the second flat part 10, this leading flank 37,38 is provided with and is placed in the permanent magnet 39 in order to back-up wrench 33,34 of containing cavity 35,36 one side, 40(such as Magnet, magnet steel etc.).Fig. 2, the spanner 33,34 shown in 3 are the inner hexagon spanner of L-shaped, its one section of longer insertion containing cavity 35,36, play shorter one section and are then close to leading flank 37,38 by the attraction of permanent magnet 39,40..
Be it can also be seen that by Fig. 2 or 3, it is provided with pad 41 between cam handle 16 and the first flat part 9, this pad 41 is arranged in the first connecting hole 17, and its diameter is more than the aperture of this first connecting hole 17, and as seen from Figure 6, the upper surface of pad 41 is provided with puts the limited impression 42 that cam end 20 swings to stop it, and then prevent cam handle 16 from swinging, and the side of pad 41 be provided with that multiple edge is perpendicular to the end face of pad 41 convex stupefied 43, to strengthen the frictional force between itself and the first connecting hole 17, strengthen steadiness.
The clamping of torch or other utensils in order to adapt to various outer diameter size, the present embodiment is respectively arranged a dismountable backing plate 47,48 on the inner surface of the first clamping part 11 and the 3rd clamping part 13, the clamp distance between the first clamping part 11 and the 3rd clamping part 13 can be reduced by this backing plate 47,48, when the external diameter of held object is less, install backing plate 47,48, when the external diameter of held object is bigger, disassemble backing plate 47,48.In the present embodiment, backing plate 47,48 is made to be connected with the first clamping part the 11, the 3rd clamping part 13 by screw, certainly, backing plate 47,48 can not also be connected with the first clamping part the 11, the 3rd clamping part 13, chucking power is relied on to make backing plate 47,48 be clamped between blessing object and the first clamping part the 11, the 3rd clamping part 13, and as shown in Figure 8, the inner and outer surfaces of backing plate 47,48 is arc.
For solving the problem that existing clamping easily loosens, the present embodiment has been inscribed shown in a kind of Fig. 9, hands electricity with aforesaid quick-clamping clamping adaptive (being i.e. connected with other equipment by this quick-clamping), the upper and lower surface of its housing 44 is provided with multiple axisymmetrical about housing 44, and along the draw-in groove 45 of this axis word order, the growing and be wider than aforementioned card stupefied 26 of this draw-in groove 45, the length and width of 27, to guarantee this card stupefied 26, 27 can insert in this draw-in groove 45, by draw-in groove 45 and card stupefied 26, the engaging of 27, enhance the connection between clamping and torch, effectively overcome the defect that existing clamping is easily loosened by vibrations.
It should be noted that: the left and right of the figure related in the present embodiment each means that reader is when diagram, be positioned at reader left-hand side for figure a left side, right-hand side for figure the right side, the direction being perpendicular to paper is direction before and after diagram, and be perpendicular to figure left and right directions line and along paper extend direction be diagram up and down or vertical direction.
Exemplified as above is only the illustration to the present invention, is not intended that the restriction to protection scope of the present invention, within the every and same or analogous design of the present invention belongs to protection scope of the present invention.

Claims (16)

1. a quick-clamping, including clamping device and retaining mechanism, it is characterised in that: described clamping device is by One holding piece and the second holding piece are constituted, and this first holding piece is identical with the structure of this second holding piece, including relatively First flat part (9) of setting, the second flat part (10), be arranged on these the first flat part (9) two ends, left and right First clamping part (11) and the second clamping part (12), be arranged on the 3rd of these the second flat part (10) two ends, left and right the Clamping part (13) and the 4th clamping part (14), the first clamping part (11) is oppositely arranged with the 3rd clamping part (13), Second clamping part (12) is oppositely arranged with the 4th clamping part (14);
Described retaining mechanism includes spring (15), connector and cam handle (16), and described spring (15) is arranged Between the first flat part (9) and the second flat part (10), this first flat part (9) is provided with first even Connect hole (17), this second flat part (10) is provided with second connection relative with described first connecting hole (17) Hole (18), described connector bottom is provided with retainer (19), and described connector top sequentially passes through the first connection Hole (17), the second connecting hole (18) are connected with the cam end (20) of described cam handle (16);Described block The length in portion (19) is more than the diameter of described second connecting hole (18) to stop this retainer (19) to enter second In connecting hole (18).
2. quick-clamping as claimed in claim 1, it is characterised in that: described first clamping part (11), second Clamping part (12), the 3rd clamping part (13) are arc with the inner surface of the 4th clamping part (14).
3. quick-clamping as claimed in claim 1, it is characterised in that: described second clamping part (12) and the 4th The inner surface of clamping part (14) is arc;
Described first clamping part (11) is by first plane (21) parallel with the left surface of described first flat part (9) And the first draw-in groove (22) being placed in this first plane (21) outside is constituted;Described 3rd clamping part (13) interior Surface is by second plane (23) parallel with the left surface of described second flat part (10) and is placed in this second plane (23) second draw-in groove (24) in outside is constituted;
The block (25) of the extension direction extension along described first plane (21) it is provided with on described first plane (21).
4. the quick-clamping as described in claim 1 or 2 or 3, it is characterised in that: described second clamping part (12) It is provided with the card being perpendicular to this outward flange and extending internally with on the outward flange of the inner surface of the 4th clamping part (14) Stupefied (26,27).
5. quick-clamping as claimed in claim 4, it is characterised in that: described card stupefied (26,27) is two, It is separately positioned on described outer peripheral left and right two ends.
6. the quick-clamping as described in claim 1 or 2 or 3, it is characterised in that: described connector is that one end sets Putting the bearing pin of retainer (19), the described bearing pin other end is connected by bearing pin (28) with cam end (20).
7. the quick-clamping as described in claim 1 or 2 or 3, it is characterised in that: described connector is by screw rod (29) constituting with cylinder (30), the top of described screw rod (29) and described cam end (20) are by bearing pin (28) Connect;The bottom of described cylinder (30) arranges described retainer (19), and the inner surface of this cylinder (30) arranges spiral shell Stricture of vagina with described screw rod (29) thread connection.
8. the quick-clamping as described in claim 1 or 2 or 3, it is characterised in that: described spring (15) is two Individual, it is separately positioned on the both sides of described connector;First flat part (9) and the second flat part (10) are corresponding to being somebody's turn to do Spring (15) place is each provided with the groove (31) inserted for this spring (15).
9. quick-clamping as claimed in claim 8, it is characterised in that: described spring (15) is outside equipped with spring Sleeve (32), the external diameter of this spring spool (32) is less than the internal diameter of described groove (31).
10. the quick-clamping as described in claim 1 or 2 or 3, it is characterised in that: described first flat part (9) Or second be provided with the containing cavity (35,36) putting spanner (33,34) on flat part (10), this containing cavity (35, 36) along the direction of the leading flank (37,38) being perpendicular to described first flat part (9) or the second flat part (10) Extend, this leading flank (37,38) is provided be placed in described containing cavity (35,36) on one side in order to fixing institute State the permanent magnet (39,40) of spanner (33,34).
11. quick-clampings as described in claim 1 or 2 or 3, it is characterised in that: described cam handle (16) And it is provided with pad (41) between described first flat part (9).
12. quick-clampings as claimed in claim 11, it is characterised in that: the upper surface of described pad (41) sets It is equipped with and puts the limited impression (42) that described cam end (20) swings to stop it.
13. quick-clampings as claimed in claim 11, it is characterised in that: the side of described pad (41) is arranged Having multiple edge to be perpendicular to convex stupefied (43) of end face of this pad (41), this pad (41) is arranged on described first even Connect in hole (17), and its diameter is more than the aperture of this first connecting hole (17).
14. quick-clampings as claimed in claim 1 or 2, it is characterised in that: described first clamping part (11), It is provided with anti-skidding on second clamping part (12), the 3rd clamping part (13) and the inner surface of the 4th clamping part (14) Pad (47).
15. quick-clampings as claimed in claim 1 or 2, it is characterised in that: described first clamping part (11) Be each provided with a dismountable backing plate (47,48) on the inner surface of the 3rd clamping part (13), this backing plate (47, 48) inner and outer surfaces is arc.
16. 1 kinds of torch adaptive with the quick-clamping clamping described in claim 1, including housing (44), it is special Levy and be: the upper and lower surface of described housing (44) be provided with multiple axisymmetrical about described housing (44), And along the draw-in groove (45) of this axis word order;
Described second clamping part (12), the 3rd clamping part (13) are arc with the inner surface of the 4th clamping part (14) Shape, and this second clamping part (12) be provided with on the outward flange of the inner surface of the 4th clamping part (14) vertical In this outward flange the card stupefied (26,27) that extends internally;
The length of this card stupefied (26,27) and the wide length being respectively less than described draw-in groove (45) and width, with guarantee this card stupefied (26, 27) can insert in this draw-in groove (45).
CN201310076270.6A 2013-03-11 2013-03-11 The torch that a kind of quick-clamping and therewith clamping are adaptive Active CN103175446B (en)

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CN103175446B true CN103175446B (en) 2016-09-14

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109002127A (en) * 2017-06-06 2018-12-14 讯凯国际股份有限公司 Radiator
CN110030876B (en) * 2019-04-04 2020-07-24 中国科学院长春光学精密机械与物理研究所 Clamping mechanism of Picatinny rail mounted pendant

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241753A1 (en) * 1982-11-11 1984-05-17 Messerschmitt Boelkow Blohm Quick-action fastening device
CN101027533A (en) * 2004-03-31 2007-08-29 拉布兰兹有限责任公司 Gun-tube accessory guide-rail system
CN201532148U (en) * 2009-09-21 2010-07-21 冷定刚 Accessory mounting base of small arms
CN202419053U (en) * 2012-02-16 2012-09-05 舞阳县龙田精密仪器有限责任公司 Rapid clamping device
CN203132429U (en) * 2013-03-11 2013-08-14 西安华科光电有限公司 Rapid clamp and flashlight in clamping fit with same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3241753A1 (en) * 1982-11-11 1984-05-17 Messerschmitt Boelkow Blohm Quick-action fastening device
CN101027533A (en) * 2004-03-31 2007-08-29 拉布兰兹有限责任公司 Gun-tube accessory guide-rail system
CN201532148U (en) * 2009-09-21 2010-07-21 冷定刚 Accessory mounting base of small arms
CN202419053U (en) * 2012-02-16 2012-09-05 舞阳县龙田精密仪器有限责任公司 Rapid clamping device
CN203132429U (en) * 2013-03-11 2013-08-14 西安华科光电有限公司 Rapid clamp and flashlight in clamping fit with same

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