CN209453451U - Spanner improves structure - Google Patents

Spanner improves structure Download PDF

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Publication number
CN209453451U
CN209453451U CN201822130195.8U CN201822130195U CN209453451U CN 209453451 U CN209453451 U CN 209453451U CN 201822130195 U CN201822130195 U CN 201822130195U CN 209453451 U CN209453451 U CN 209453451U
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CN
China
Prior art keywords
plate
folder
group
arc groove
lever
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Active
Application number
CN201822130195.8U
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Chinese (zh)
Inventor
陈淑汝
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Kaiyu Hardware Products (nantong) Co Ltd
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Kaiyu Hardware Products (nantong) Co Ltd
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Priority to CN201822130195.8U priority Critical patent/CN209453451U/en
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Abstract

A kind of spanner of the utility model improves structure, is made of one first lever group, one second lever group, a folder group, an elastic parts and a release group;First, two lever groups are the combinations that is pivoted, first lever group has a gear protrusion, the fin of one baffle and a tool external tooth, and the second lever group has arc groove, and folder group is made of one first folder and one second folder, first folder is fixedly arranged on one end of the second lever group, and the second folder top, root edge is respectively provided with two bumping posts, two bumping posts are placed in arc groove, and the locating notch of the second folder is for the accommodating of gear protrusion, and elastic parts both ends are respectively positioned in one end and the second folder side of the second lever group, and release group is made of a releasing piece and a torque spring, releasing piece has a grinding tooth towards the external tooth position of the first lever group, grinding tooth and external tooth bridle joint, and torque spring both ends are fixedly arranged on first respectively, the setting position of two lever groups.

Description

Spanner improves structure
[technical field]
The utility model is to improve structure about a kind of spanner, espespecially a kind of to have larger open size, and fast and easy The speeder wrench structure of opening and closing opening.
[background technique]
The spanner structure commonly used, common are open-end wrench, and outer-hexagonal screw terminal is unscrewed or screwed for user and is used, However, if needed to change when outer-hexagonal screw terminal is different sizes using various sizes of open-end wrench, it is very troublesome;
Existing TaiWan, China patent announcement the M507331st, a kind of monkey wrench consolidating clamping comprising one holds Handle, a fixed jaw and a movable jaw, the lever are equipped with an ontology and a pushing and pressing part, which is set to the top of the ontology, should Fixed jaw is mutually pivoted in conjunction with the lever and abuts against face including two pivot connecting plates and one, and two pivot connecting plate is spaced and parallel by the abutment face It stretches and sets to form and be equipped with an installing slot, which is mutually pivoted with the fixed jaw and is equipped with an engaging portion, which locally holds It is placed in the installing slot and leans with the fixed jaw, allow the lever that the movable jaw can be driven to swing with respect to the fixed jaw, in Wherein a medial surface or two medial surfaces are equipped with several tooth engageds in two jaw portions of the fixed jaw and the movable jaw, and each tooth engaged is in top Pointed cone portion equipped with a convex shape, and make each occlusal crib in one equipped with the arc groove that one is in inner concavity in the lower section in the pointed cone portion Barb-like structure can consolidate the monkey wrench of clamping to provide one.
Although it can facilitate the operation for being unscrewed or being screwed for various sizes of outer-hexagonal screw terminal, it can not be incited somebody to action The opening of fixed jaw and movable jaw, so that the size of its object that can be clamped still is limited, causes it to maximum Applicability is also limited, in addition to this, on the market common locking pliers and plumbing combination pliers when operation, all need it is multiple adjust to Suitable openings of sizes can just carry out using time-consuming in operation and trouble;The above problem, it is clear that have much room for improvement.
[utility model content]
The purpose of this utility model is to be: 1, opening size can suitably be amplified by providing one kind, and can voluntarily adjust to Suitable openings of sizes improves structure easily and quickly to carry out the spanner of clamping operation.2, provide it is a kind of convenient for users to It operates with, and time saving, labour-saving spanner improves structure.
In order to achieve the above object, the utility model proposes a kind of spanners to improve structure comprising:
One first lever group, the first lever group are formed by several first plates are overlapped, one end setting of first plate Position is respectively provided with the fin of a gear protrusion, a baffle and a tool external tooth;
One second lever group, the second lever group are formed by one second plate, a third plate and one the 4th plate are stacked, The third plate is fixedly arranged between second plate and the 4th plate, and the setting position of second plate is respectively provided with one One perforation and one first arc groove, and second plate has one first fixinig plate adjacent to one end of first arc groove, and be somebody's turn to do 4th plate is respectively provided with one relative to the first arc groove of second plate, first perforation and the first fixinig plate position Second arc groove, one second perforation and second fixinig plate, and the second lever group is pivoted with the first lever group;
One folder group, the folder group are made of one first folder and one second folder, first folder be fixedly arranged on this One, between two fixinig plates, and the setting position of second folder top, root edge are respectively provided with two bumping posts, and be located at apical margin this two Bumping post is able to be placed in second arc groove, is able to be placed in first arc groove positioned at two bumping post of root edge, and is somebody's turn to do The gear protrusion position of second folder towards first plate is respectively provided with several locating notches, and each locating notch obtains so that the gear is convex Portion's accommodating;
One elastic parts, the both ends of the elastic parts are able to be positioned at one end of the third plate and second folder respectively Side;
One release group, the release group are made of a releasing piece and a torque spring, and top, the bottom surface of the releasing piece set position It sets and is respectively provided with a prick post, each prick post is obtained through the first perforation of the second plate and the second perforation of the 4th plate respectively, and The releasing piece has a grinding tooth towards the external tooth position of first plate, the grinding tooth and the external tooth bridle joint, and the torque spring Both ends are fixedly arranged on the setting position of the first and second lever group respectively.
Wherein, which stitches adjacent to the setting position of the gear protrusion with a cutting, with elasticity appropriate Power.
Wherein, which has a positioning convex column towards one end of the folder group, which obtains for the bullet Property component one end positioning.
Wherein, which has a location edge adjacent to the setting position of the locating notch, which obtains for this One end of elastic parts positions.
Wherein, which is spring.
Wherein, the both ends of the torque spring are fixedly arranged on the setting position of first plate and the 4th plate respectively.
The advantages of the utility model and beneficial effect are: since the utility model can suitably amplify the opening of folder group Size is extremely suitable for various various sizes of object clamping operations, and can quickly open, the second folder of closing, extremely convenient to use Person's operates with, and because the utility model can be adjusted voluntarily to suitable openings of sizes, and after being available for users to and facilitating gripping, It quickly positions and clamps that object is motionless, be not required to completely if known locking pliers and plumbing combination pliers are in all needing multiple adjust to suitable Openings of sizes, can just carry out using, it is time saving in the operation of the utility model, conveniently, it is practical.
[Detailed description of the invention]
Fig. 1 is the perspective exploded view of the utility model.
Fig. 2 is the Three-dimensional combination diagram of the utility model.
Fig. 3 is the diagrammatic cross-section (one) of the embodiments of the present invention gripping objects.
Fig. 4 is the diagrammatic cross-section (two) of the embodiments of the present invention gripping objects.
Fig. 5 is the diagrammatic cross-section (three) of the embodiments of the present invention gripping objects.
Fig. 6 is the diagrammatic cross-section (four) of the embodiments of the present invention gripping objects.
Appearance diagram when Fig. 7 is the embodiments of the present invention pressing release member.
Fig. 8 is the diagrammatic cross-section after the embodiments of the present invention pressing release member.
Figure label is described as follows:
First lever group, 10 first plate 11 keeps off protrusion 111
112 fin of baffle, 113 external tooth 114
115 second lever group, 20 second plate 21 is stitched in cutting
First perforation 211 first arc groove, 212 first fixinig plate 213
The 4th plate 23 of 22 positioning convex column 221 of third plate
Second perforation 231 second arc groove, 232 second fixinig plate 233
30 first folder of folder group, 31 second folder 32
321 locating notch of bumping post, 322 location edge 323
40 release group of elastic parts, 50 releasing piece 51
511 grinding tooth of prick post, 512 torque spring 52
Hex(agonal)screw head A plate B
[specific embodiment]
Firstly, the utility model is that a kind of spanner improves structure please refer to shown in 1-8 comprising:
One first lever group 10, the first lever group 10 are formed by several first plates 11 are overlapped, first plate 11 One end setting position is respectively provided with the fin 113 of a gear protrusion 111, a baffle 112 and a tool external tooth 114;
One second lever group 20, the second lever group 20 is by one second plate 21, a third plate 22 and one the 4th plate 23 overlapped compositions, the third plate 22 are fixedly arranged between second plate 21 and the 4th plate 23, and second plate 21 Setting position is respectively provided with one first perforation 211 and one first arc groove 212, and second plate 21 is adjacent to first arc groove 212 one end have one first fixinig plate 213, and the 4th plate 23 relative to second plate 21 the first arc groove 212, First perforation 211 and 213 position of the first fixinig plate are respectively provided with one second arc groove 232, one second perforation 231 and are somebody's turn to do Second fixinig plate 233, and the second lever group 20 is pivoted with the first lever group 10;
One folder group 30, the folder group 30 are made of one first folder 31 and one second folder 32, first folder 31 It is fixedly arranged between first and second fixinig plate 213,233, and the setting position of second folder 32 top, root edge are respectively provided with second gear Column 321, and two bumping post 321 for being located at apical margin is able to be placed in second arc groove 232, positioned at two bumping post of root edge 321 are able to be placed in first arc groove 212, and second folder 32 is towards 111 position of gear protrusion of first plate 11 Several locating notches 322 are respectively provided with, each locating notch 322 obtains for the gear protrusion 111 accommodating;
One elastic parts 40, the both ends of the elastic parts 40 be able to be positioned at respectively one end of the third plate 22 and this The side of two folders 32;
One release group 50, the release group 50 are made of a releasing piece 51 and a torque spring 52, the top of the releasing piece 51, Bottom surface setting position is respectively provided with a prick post 511, each prick post 511 be obtained through respectively the second plate 21 the first perforation 211 and Second perforation 231 of the 4th plate 23, and the releasing piece 51 has a grinding tooth towards 114 position of external tooth of first plate 11 512, the grinding tooth 512 and 114 bridle joint of external tooth, and the both ends of the torque spring 52 be fixedly arranged on respectively the first and second lever group 10, 20 setting position.
Wherein, which has cutting seam 115 adjacent to the setting position of the gear protrusion 111, with suitable When elastic force.
Wherein, which has a positioning convex column 221, the positioning convex column 221 towards one end of the folder group 30 It obtains so that one end of the elastic parts 40 positions.
Wherein, which has a location edge 323, the location edge adjacent to the setting position of the locating notch 322 323 obtain so that one end of the elastic parts 40 positions.
Wherein, which is spring.
Wherein, the both ends of the torque spring 52 are fixedly arranged on the setting position of first plate 11 and the 4th plate 23 respectively It sets.
And be made of above combination, cooperation please be continue refering to fig. 1 shown in -8, when user is intended to unscrew using the utility model Or different size of hex(agonal)screw head A (as shown in Figures 3 and 5) is screwed, or clamp plate B (such as Fig. 4 and 6 of different-thickness It is shown) when, firstly, the prick post 511 of the releasing piece 51 of user's pressable release group 50, makes the grinding tooth 512 and of releasing piece 51 The external tooth 114 of one plate 11 is detached from bridle joint state, and folder group 30 in opened condition is placed in hex(agonal)screw head A or plate later Piece B obtains the gear protrusion 111 of the first lever group 10 at this point, user can hold the first and second lever group 10,20 using hand To be resisted against on suitable locating notch 322, wherein with third locating notch 322 (such as the institute of Fig. 3 and 4 when such as folder small object Show), if after clamping object, user can be applied with first locating notch 322 (as illustrated in Figures 5 and 6) when pressing from both sides big object Power is displaced the second folder 32 towards 31 direction of the first folder, and the second folder 32 is because pushing up, root edge is respectively provided with two bumping posts 321, And be respectively contained in the second arc groove 232 and the first arc groove 212, and can in the first and second arc groove 212,232 intrinsic displacements, and Reach limit purpose, in this way, hex(agonal)screw head A or plate B can be clamped using the first folder 31 and the second folder 32, into And easily unscrew or screwing operations, whole mode of operation are simple and convenient, being not required to conventional construction such as need to remove, pacifies through complicated Sleeved program, and do not need to prepare various sizes of sleeve, it is time saving and energy saving, it is deep to have economic and practical.
Later, the prick post 511 of the releasing piece 51 of user's pressable release group 50 makes the grinding tooth 512 and of releasing piece 51 The external tooth 114 of one plate 11 is detached from bridle joint state, makes folder group 30 (as shown in FIG. 7 and 8) in opened condition, whole operation side Formula is simple and quick, deep to have convenient and practical property.

Claims (6)

1. a kind of spanner improves structure characterized by comprising
First lever group, the first lever group are formed by several first plates are overlapped, one end setting position of first plate It is respectively provided with the fin of a gear protrusion, a baffle and a tool external tooth;
Second lever group, the second lever group are formed by one second plate, a third plate and one the 4th plate are stacked, this Three plates are fixedly arranged between second plate and the 4th plate, and the setting position of second plate is respectively provided with one first and wears Hole and one first arc groove, and second plate has one first fixinig plate adjacent to one end of first arc groove, and the 4th Plate is respectively provided with one second relative to the first arc groove of second plate, first perforation and the first fixinig plate position Arc groove, one second perforation and second fixinig plate, and the second lever group is pivoted with the first lever group;
Folder group, the folder group are made of one first folder and one second folder, first folder be fixedly arranged on this first and second Between fixinig plate, and the setting position of second folder top, root edge are respectively provided with two bumping posts, and two bumping post for being located at apical margin obtains To be placed in second arc groove, it is able to be placed in first arc groove positioned at two bumping post of root edge, and second folder The gear protrusion position of jaw towards first plate is respectively provided with several locating notches, and each locating notch obtains for gear protrusion appearance It sets;
Elastic parts, the both ends of the elastic parts are able to be positioned at the one of one end of the third plate and second folder respectively Side;
Release group, the release group are made of a releasing piece and a torque spring, the top of the releasing piece, bottom surface setting position difference With a prick post, each prick post is obtained through the first perforation of the second plate respectively and the second of the 4th plate is perforated, and the release Piece has a grinding tooth, the grinding tooth and the external tooth bridle joint towards the external tooth position of first plate, and the both ends of the torque spring are divided It is not fixedly arranged on the setting position of the first and second lever group.
2. spanner according to claim 1 improves structure, it is characterised in that: setting of first plate adjacent to the gear protrusion It is stitched with a cutting position.
3. spanner according to claim 1 improves structure, it is characterised in that: the third plate is towards one end of the folder group With a positioning convex column, which is obtained so that one end of the elastic parts positions.
4. spanner according to claim 1 improves structure, it is characterised in that: the second folder setting adjacent to the locating notch Positioning fixture has a location edge, which obtains so that one end of the elastic parts positions.
5. spanner according to claim 1 improves structure, it is characterised in that: the elastic parts is spring.
6. spanner according to claim 1 improves structure, it is characterised in that: the both ends of the torque spring are fixedly arranged on this respectively The setting position of first plate and the 4th plate.
CN201822130195.8U 2018-12-18 2018-12-18 Spanner improves structure Active CN209453451U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201822130195.8U CN209453451U (en) 2018-12-18 2018-12-18 Spanner improves structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201822130195.8U CN209453451U (en) 2018-12-18 2018-12-18 Spanner improves structure

Publications (1)

Publication Number Publication Date
CN209453451U true CN209453451U (en) 2019-10-01

Family

ID=68041103

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201822130195.8U Active CN209453451U (en) 2018-12-18 2018-12-18 Spanner improves structure

Country Status (1)

Country Link
CN (1) CN209453451U (en)

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