CN208323195U - A kind of folding spanner for the angle adjustable possessing illumination functions - Google Patents

A kind of folding spanner for the angle adjustable possessing illumination functions Download PDF

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Publication number
CN208323195U
CN208323195U CN201820913300.2U CN201820913300U CN208323195U CN 208323195 U CN208323195 U CN 208323195U CN 201820913300 U CN201820913300 U CN 201820913300U CN 208323195 U CN208323195 U CN 208323195U
Authority
CN
China
Prior art keywords
clamping
gear
hand
clamping part
headlamp
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
CN201820913300.2U
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Chinese (zh)
Inventor
樊春春
夏萍
王飞涛
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.)
Anhui Agricultural University AHAU
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Anhui Agricultural University AHAU
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.)
Filing date
Publication date
Application filed by Anhui Agricultural University AHAU filed Critical Anhui Agricultural University AHAU
Priority to CN201820913300.2U priority Critical patent/CN208323195U/en
Application granted granted Critical
Publication of CN208323195U publication Critical patent/CN208323195U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of folding spanner of angle adjustable for possessing illumination functions, including hand-held part and clamping part, one end of clamping part is round end, and the other end is clamping end, and the openings of sizes of spanner can be by piston rod flexible modulation;First headlamp is mounted on clamping end, and illumination direction is perpendicular to the pivot center of clamping part, and on the holder portion, illumination direction is parallel to the pivot center of clamping part to the installation of the second headlamp, and the two is applied in combination, so that spanner is provided with bigger illumination zone;Pass through the engaged transmission of rack gear and equipment gear, adjustment gear and round end, finger push fastening screw is converted into the rotation of clamping part, and fastening screw can be fixed by the way that knob is locked, and then it is locked and pulls clamping part, the spanner of the utility model has illumination functions, the angle of clamping part is conveniently adjusted, and clamping piece is not easy to shake.

Description

A kind of folding spanner for the angle adjustable possessing illumination functions
Technical field
The utility model relates to fastening tool fields, and in particular to a kind of folding for the angle adjustable for possessing illumination functions is pulled Hand.
Background technique
Spanner is a kind of common installation and removal tool, be twisted using lever principle bolt, screw, nut and other Screw thread tightly holds the opening of bolt or nut or the hand tools of trepanning firmware.Spanner usually uses the structural steel of carbon or alloy material Manufacture.Spanner is usually formed with the opening or sets of holes of grip bolt or nut in the one or both ends of shank, and when use threadingly revolves Turn direction and apply external force in shank, bolt or nut can be twisted.Spanner is divided into two kinds substantially, and solid wrench and adjustable wrench are extremely pulled Hand refers to that the spanner through there is fixed number to write, monkey wrench refer to that opening width can be adjusted in a certain range, can twist Turn the spanner of the nuts and bolt of different size.
It is usually turbine that opening on existing monkey wrench, which adjusts component, in use, is adjusted by revolving wormgear Openings of sizes, adjusting are not very convenient, and the cooperation of turbine and the clamping piece on monkey wrench is not close, cause to clamp Part is easy to shake;Furthermore the head angle of monkey wrench is unable to flexible modulation, in some narrow spaces, rather dark, structure In compact working environment, it is difficult to play a role, cannot effectively use spanner clamping nut to be tightened.Therefore, it is necessary to existing Monkey wrench improve.
A kind of small sky is disclosed in Publication No. CN205765826U, the utility model patent that publication date is 20161207 The interior interior hexagonal fastening ratchet spanner used, including handle, the head end portion of handle are connected with head, and head is logical with a center Hole is provided with multiple fastening blocks in central through hole, forms grasping part between fastening block;The fastening block back side and flat spiral shell disk are using flat The connection of face helicitic texture, the flat spiral shell disk back side are installed with first bevel gear, and rotation is equipped with the engaged with first bevel gear on head Two bevel gears.By driving second bevel gear rotation, and then by the engagement of second bevel gear and first bevel gear, flat spiral shell disk is carried out Rotation, flat spiral shell disk drives the headward center of fastening block mobile by flat thread structure or head center is mobile backwards, thus Realize the secure component for clamping various specifications.The technical solution is improved for allen wrench, makes it possible to adapt to not The hex bolts of same specification, and have illumination functions, but there are still illumination zones that small, spanner angle cannot be adjusted flexibly The problem of.
Utility model content
In view of the deficiencies of the prior art, the folding that the utility model provides a kind of angle adjustable for possessing illumination functions is pulled It is small mainly to solve the problems, such as that the clamping part of existing spanner is unable to flexible angle adjustment, illumination zone for hand.
A kind of folding spanner for the angle adjustable possessing illumination functions, it is characterised in that: including hand-held part, clamping part, One clamping piece, the second clamping piece, adjustment gear, equipment gear, rack gear, fastening screw and knob, one end of clamping part are rotation End, the other end is clamping end, and first clamping member and the second clamping piece are oppositely arranged on clamping end;
The end face of hand-held part is inwardly provided with mounting hole along hand-held part axis direction, and the round end of clamping part protrudes into mounting hole It is rotatablely connected with hand-held part, the curved surface of round end is equipped with teeth;
It adjusts gear and equipment gear is arranged in mounting hole, and be rotatablely connected with hand-held part, adjust gear and assist tooth Wheel rotates coaxially;Rack gear is slidably arranged in mounting hole;Rack gear engages connection with equipment gear, and adjustment gear is engaged with round end Connection;
The surface of hand-held part is provided with sliding slot and is through in mounting hole, and one end of fastening screw is extend into sliding slot and rack gear It is fixedly connected, and can slide along the chute;Fastening screw is connect with knob thread, and can be screwed and be locked.
It further include the first headlamp and the second headlamp, the first headlamp is mounted on clamping end, and illumination direction is vertical In the pivot center of clamping part;Second headlamp is installed on the holder portion, and illumination direction is parallel to the pivot center of clamping part.
Preferably, the inside of clamping part is equipped with power supply, and switch, the first headlamp and the second illumination are equipped on hand-held part Lamp is connected in parallel to be electrically connected with power supply and switch.
Preferably, first clamping member is fixed on clamping end, and the second clamping piece is slidably mounted on clamping end, clamping It is additionally provided on end and is fixedly connected with piston rod and power device, piston rod is fixedly connected with the second clamping piece, power device control The stretching and contraction of piston rod push the round-trip sliding of the second clamping piece and fix.
Preferably, power device is hydraulic system or baric systerm.
Preferably, quill is also socketed on hand-held part.
Preferably, anti-skid teeth line is equipped on the clamping face of first clamping member and the second clamping piece.
Preferably, the pivot center of the pivot center of clamping part, adjustment gear and equipment gear is parallel to each other, and is located at same In one plane, which crosses the axis of hand-held part.
Compared to the prior art, the utility model has the beneficial effects that:
1, the angle of spanner clamping part is adjustable, and it is wide to adapt to environment: passing through rack gear and equipment gear, adjustment gear and rotation Turn the engaged transmission at end, finger push fastening screw is converted into the rotation of clamping part, and can be locked by knob tightly Gu screw rod, the entire process that adjusts is simple and convenient, adapts to narrow space, angled or deeper working environment;
2, spanner have illumination functions, and illuminate range and angle it is bigger: the illumination direction of the first headlamp perpendicular to The pivot center of clamping part, for illuminating the position to be held of machine;The illumination direction of second headlamp is parallel to clamping part Pivot center, for illuminating the overall structure of machine;Combination use so that spanner be provided with wider array of illumination zone and Light angle greatly facilitates work;
3, the opening of spanner is easy to adjust, and the second clamping piece is not easy to shake: passing through the work in hydraulic system or baric systerm Stopper rod come push the second clamping piece slide, the adjustment of opening can be fast implemented, while piston rod is fixedly connected with the second clamping piece So that the second clamping piece is not easy to shake, integral retaining effect is more preferable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the working state schematic representation of the utility model;
Fig. 3 is the circuit diagram of the utility model;
Fig. 4 is the structural schematic diagram of the second clamping piece;
Appended drawing reference is as follows:
1, hand-held part;14, sliding slot;2, quill;27, rack gear;3, clamping part;31, round end;32, connecting shaft;4, One clamping piece;5, the second clamping piece;51, cramping body;52, sliding block;53, anti-skid teeth line;6, fastening screw;61, hydraulic pump;62, Piston rod;7, gear is adjusted;71, knob;72, equipment gear;8, clamping end;81, the first headlamp;82, the second headlamp;9, Switch;11, link;12, power supply.
Specific embodiment
A kind of folding spanner of angle adjustable possessing illumination functions as shown in Figs 1-4, including hand-held part 1, clamping part 3, first clamping member 4 and the second clamping piece 5, adjustment gear 7, equipment gear 72, rack gear 27, fastening screw 6 and knob 71, clamping The one end in portion 3 is round end 31, and the other end is clamping end 8, and first clamping member 4 is fixed on clamping end 8, the second clamping piece 5 are slidably mounted on clamping end 8.
The end face of hand-held part 1 is inwardly provided with mounting hole along 1 axis direction of hand-held part, and the round end 31 of clamping part 3 protrudes into peace It fills the hand-held part Kong Zhongyu 1 to be rotatablely connected, the curved surface of round end 31 is equipped with teeth;It adjusts gear 7 and the setting of equipment gear 72 exists In mounting hole, and it is rotatablely connected with hand-held part 1, and adjustment gear 7 and equipment gear 72 rotate coaxially;Rack gear 27 is slidably arranged in In mounting hole, rack gear 27 engages connection with equipment gear 72, adjusts gear 7 with round end 31 and engages connection;The surface of hand-held part 1 It is provided with sliding slot 14 and is through in mounting hole, 6 one end of fastening screw is extend into sliding slot 14 to be fixedly connected with rack gear 7, and can edge Sliding slot 14 slides, and fastening screw 6 is threadedly coupled with knob 71, and can be screwed 71 and be locked.
In adjustment, first unscrew knob 71, then finger push fastening screw 6 is allowed to move along sliding slot 14, rack gear 27 As fastening screw 6 is mobile, and equipment gear 72 is driven to rotate, equipment gear 72 and adjustment gear 7 are due to being mounted on same root It on axis, therefore can rotate synchronously, adjustment gear 7 drives round end 31 to rotate, to realize the angular adjustment of clamping part 3;Adjustment When to appropriate location, knob 71 is tightened, tightens and fixes fastening screw 6, and then is locked and pulls clamping part 3;It is anti-when needing To when adjusting clamping part 3, fastening screw 6 only need to be moved backward, the entire process that adjusts is simple and convenient, adaptation narrow space, Angled or deeper working environment.
Since the hand-held part normal length of spanner in the prior art is longer, but limited width, on this basis, the present embodiment In, the pivot center of the pivot center of clamping part 3, adjustment gear 7 and equipment gear 72 is parallel to each other, and is generally aligned in the same plane It is interior, and the plane crosses the axis of hand-held part 1, is in limited width spaces, allow each components along hand-held part 1 Axis direction setting, rather than be arranged at random, to reach more rationally compact layout.
Spanner in the present embodiment also has illumination functions, specifically includes the first headlamp 81, the second headlamp 82, power supply 12 and switch 9;Power supply 12 is mounted on the inside of clamping part 3, and switch 9 is mounted on hand-held part 1, and the first headlamp 81 and second shines Bright lamp 82 is connected in parallel and power supply 12 and the electric connection of switch 9;First headlamp 81 is mounted on clamping end 8, illumination side To the pivot center perpendicular to clamping part 3;Second headlamp 82 is mounted on clamping part 3, and illumination direction is parallel to clamping part 3 Pivot center.
In use, the first headlamp 81 is used to illuminate the position to be held of machine in the environment of dark;Second shines The illumination direction of bright lamp 82 is used to illuminate the overall structure of machine;Combination uses, so that spanner is provided with wider array of photograph Bright range and light angle, greatly facilitate work, to obtain better illuminating effect, can also further increase headlamp Quantity.
In addition, being additionally provided with power device and piston rod 62 on clamping end 8, the second clamping piece 5 includes cramping body 51 and sliding block 52, power device is hydraulic system or baric systerm, and the present embodiment selects hydraulic system, and hydraulic pump 61 is fixedly mounted on clamping end On 8, piston rod 62 is fixedly connected with cramping body 51, and the sliding block 52 on the second clamping piece 5 can be pushed to slide on clamping end 8, So as to quickly and easily adjust the opening of spanner, since piston rod 62 is fixedly connected with cramping body 51, the second clamping piece 5 Entirety is not easy to shake, meanwhile, anti-skid teeth line 53, the folder of spanner are equipped on the clamping face of first clamping member 4 and the second clamping piece 5 Holding effect fruit is more preferable;As in hydraulic system other component and mutual type of attachment be all made of the conventional arrangement of this field, This is repeated no more.
In the present embodiment, quill 2 is also socketed on hand-held part 1, quill 2 can not only increase and hand-held part 1 The frictional force on surface plays anti-skidding effect, moreover it is possible to improve the gripping comfort level of hand-held part 1;Quill 2 is equipped with link 11, link 11 can facilitate storage monkey wrench.
More than, the only preferable specific embodiment of the utility model, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, according to the utility model Technical solution and its utility model design be subject to equivalent substitution or change, should all cover the protection scope of the utility model it It is interior.

Claims (7)

1. a kind of folding spanner for the angle adjustable for possessing illumination functions, it is characterised in that: including hand-held part (1), clamping part (3), first clamping member (4), the second clamping piece (5), adjustment gear (7), equipment gear (72), rack gear (27), fastening screw (6) With knob (71), one end of clamping part (3) is round end (31), and the other end is clamping end (8), first clamping member (4) and second Clamping piece (5) is oppositely arranged on clamping end (8);
The end face of hand-held part (1) is inwardly provided with mounting hole along hand-held part (1) axis direction, and the round end (31) of clamping part (3) is stretched Enter in mounting hole and be rotatablely connected with hand-held part (1), the curved surface of round end (31) is equipped with teeth;
It adjusts gear (7) and equipment gear (72) is arranged in mounting hole, and be rotatablely connected with hand-held part (1), adjusted gear (7) It is rotated coaxially with equipment gear (72);Rack gear (27) is slidably arranged in mounting hole;Rack gear (27) is engaged with equipment gear (72) Connection adjusts gear (7) with round end (31) and engages connection;
The surface of hand-held part (1) is provided with sliding slot (14) and is through in mounting hole, and one end of fastening screw (6) extend into sliding slot (14) it is fixedly connected, and (14) can slide along the chute with rack gear (27) in;Fastening screw (6) is threadedly coupled with knob (71), and (71) can be screwed to be locked,
It further include the first headlamp (81) and the second headlamp (82), the first headlamp (81) is mounted on clamping end (8), is shone Pivot center of the bright direction perpendicular to clamping part (3);Second headlamp (82) is mounted on clamping part (3), and illumination direction is flat Row is in the pivot center of clamping part (3).
2. the folding spanner of the angle adjustable according to claim 1 for possessing illumination functions, it is characterised in that: clamping part (3) inside is equipped with power supply (12), is equipped on hand-held part (1) switch (9), the first headlamp (81) and the second headlamp (82) it is connected in parallel and is electrically connected with power supply (12) and switch (9).
3. the folding spanner of the angle adjustable according to claim 1 for possessing illumination functions, it is characterised in that: the first clamping Part (4) is fixed on clamping end (8), and the second clamping piece (5) is slidably mounted on clamping end (8), and clamping end is also set on (8) It is fixedly connected with piston rod (62) and power device, piston rod (62) is fixedly connected with the second clamping piece (5), power device control The stretching and contraction of piston rod (62) processed push the round-trip sliding of the second clamping piece (5).
4. the folding spanner of the angle adjustable according to claim 3 for possessing illumination functions, it is characterised in that: power device For hydraulic system or baric systerm.
5. the folding spanner of the angle adjustable according to claim 1 for possessing illumination functions, it is characterised in that: hand-held part (1) quill (2) are also socketed on.
6. the folding spanner of the angle adjustable according to claim 1 for possessing illumination functions, it is characterised in that: the first clamping Anti-skid teeth line (53) is equipped on the clamping face of part (4) and the second clamping piece (5).
7. the folding spanner of the angle adjustable according to claim 1 for possessing illumination functions, it is characterised in that: clamping part (3) pivot center and the pivot center of adjustment gear (7) and equipment gear (72) are parallel to each other, and are in the same plane, The plane crosses the axis of hand-held part (1).
CN201820913300.2U 2018-06-13 2018-06-13 A kind of folding spanner for the angle adjustable possessing illumination functions Expired - Fee Related CN208323195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820913300.2U CN208323195U (en) 2018-06-13 2018-06-13 A kind of folding spanner for the angle adjustable possessing illumination functions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820913300.2U CN208323195U (en) 2018-06-13 2018-06-13 A kind of folding spanner for the angle adjustable possessing illumination functions

Publications (1)

Publication Number Publication Date
CN208323195U true CN208323195U (en) 2019-01-04

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406651A (en) * 2018-06-13 2018-08-17 安徽农业大学 A kind of folding spanner for the angle adjustable possessing illumination functions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108406651A (en) * 2018-06-13 2018-08-17 安徽农业大学 A kind of folding spanner for the angle adjustable possessing illumination functions

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GR01 Patent grant
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: 20190104

Termination date: 20190613