CN2767066Y - Any angle operation wrench - Google Patents

Any angle operation wrench Download PDF

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Publication number
CN2767066Y
CN2767066Y CN 200520001120 CN200520001120U CN2767066Y CN 2767066 Y CN2767066 Y CN 2767066Y CN 200520001120 CN200520001120 CN 200520001120 CN 200520001120 U CN200520001120 U CN 200520001120U CN 2767066 Y CN2767066 Y CN 2767066Y
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CN
China
Prior art keywords
joint
lever
head
hole
spanner
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
CN 200520001120
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Chinese (zh)
Inventor
谢智庆
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200520001120 priority Critical patent/CN2767066Y/en
Application granted granted Critical
Publication of CN2767066Y publication Critical patent/CN2767066Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to an any angle operation wrench, which is provided with a head part and a holding handle. A spherical joint is arranged on the back end of the head part/ the front end of the holding handle, and the joint is provided with a transverse through hole. A containing chamber is dented inwards from the front end of the holding handle/ the back end of the head part. The joint is penetrated in the containing chamber. A pin is penetrated and connected to the front end of the holding handle/ the back end of the head part and the through hole of the joint to make the joint kept in the containing chamber and rotated in the containing chamber. In this way, the holding handle relative to the head part can be freely swung to make the any angle operation wrench favorable for operation in different use environments.

Description

Spanner that can arbitrarily angled operation
Technical field
The utility model is relevant with hand-held tool, detailed it, refer to what a kind of its lever can be swung in different angles, thus spanner that can arbitrarily angled operation.
Background technology
Spanner is as the usefulness of dismounting spiro connecting element, be widely used in the place or the environment of various different field, yet various operations place or environment are not unalterable, and the user must operation under quite narrow, difficult tired spatial constraints sometimes, makes the dismounting spiro connecting element become a kind of work of difficulty.
For solving above-mentioned disappearance, known a kind of spanner 10 as shown in Figure 1, articulates a head 14 in its lever 12 1 ends, by the swing of head 14, makes 12 bent angles of head 14 and lever, so that adjust along with environment for use.Though this structure can be promoted the spanner usability, because this spanner 10 only can bend an angle up and down, therefore on using, still have suitable restriction, can't be applicable to various places.
Novel content
Main purpose of the present utility model is, a kind of spanner that can arbitrarily angled operation is provided, and can adapt to various space and adjusts its occupation mode, makes the exercisable place of this spanner more extensive.
For achieving the above object, concrete structure of the present utility model is:
A kind of spanner that can arbitrarily angled operation is characterized in that, comprising:
One lever; One from the inside recessed room of this lever front end;
One head in order to socket spiral shell spare or sleeve, this head rear end has a globe joint; One laterally is located in the through hole on this joint; The globe joint of this head is through in this room;
One pin laterally is through in the through hole of this lever and this joint, and the aperture of this through hole is greater than the diameter of this pin.
This joint can be in this room about, swing, make this lever can be with respect to this head and swing arbitrarily; When this lever is positioned at the dead point of swing, pull this lever this head fastenedly.
According to spirit of the present utility model, optional another kind of structure is as follows: a kind of spanner that can arbitrarily angled operation, it is characterized in that, and comprising:
One lever; One is located at the globe joint of this lever front end; One is horizontally through the through hole of this joint;
One head in order to socket spiral shell spare or sleeve, the inside recessed room that has in the rear end of this head; The joint of this lever is through in this room;
One pin laterally is through in the through hole of this head and this joint, and the aperture of this through hole is greater than the diameter of this pin.
Thereby, this joint can be in this room about, swing, make this lever can be with respect to this head and swing arbitrarily; When this lever is positioned at the dead point of swing, pull this lever this head fastenedly.
For making the auditor can further understand the purpose of this utility model, feature and effect, below lift the utility model two preferred embodiments now, and after cooperating graphic being illustrated in.
Description of drawings
Fig. 1: show known a kind of spanner.
Fig. 2: the stereogram of the utility model one preferred embodiment.
Fig. 3: be the exploded perspective view of Fig. 2.
Fig. 4: be the profile of the 4-4 hatching line of Fig. 2.
Fig. 5: be the profile of the 5-5 hatching line of Fig. 2.
Fig. 6: the swing state that shows head among Fig. 4.
Fig. 7: be the end-view of Fig. 2, and show the state that lever can freely swing with respect to head.
Fig. 8: show user mode of the present utility model.
Fig. 9: the longitudinal sectional drawing of another preferred embodiment of the utility model.
The specific embodiment
At first see also Fig. 2, Fig. 3, the spanner 20 that a preferred embodiment of the present utility model is provided, it has a lever 30 and a head 40 that is articulated, and the lever of this spanner can be swung arbitrarily.
These lever 30 front ends are cylindric; One room 32, as Fig. 3, recessed backward by the lever front end.
This head 40 is in order to socket and drive nut, bolt or sleeve, and it establishes a polygonal trepanning 41 during in order to socket nut or bolt; It then establishes a square inserting column in head, to be plugged in the jack of sleeve during in order to the socket sleeve.Head is good to have ratchet structure, but does not exceed with the tool ratcher function.One globe joint 42 as Fig. 3, is located at head 40 rear ends; One through hole 44 laterally is through in this globe joint 42.See also Fig. 4, through hole 44 with the width of two ends big and central authorities narrower be good.This head 40 is installed in the room 32 of lever 30 by this joint 42.
One pin 46 is through in the through hole 44 of set horizontal pivot hole 37 of this lever front end and head 40, as Fig. 4, Fig. 5, head 40 rear ends is articulated in the room 32 of this lever.One collar 48 is socketed on the side face of lever front end, to cover this pin 46 in the hope of attractive in appearance.
One flexible member 50 is a spring, is installed in this room 32, and its two end peaks at room inwall and this joint 42 rear ends respectively, makes joint be subjected to elasticity and holds and can not relax and rock.
See also Fig. 4, because of the width of the through hole 44 of joint 42 diameter, so on the axial formed plane of this pin greater than pin 46, this head 40 can be as Fig. 4, shown in Figure 6, in the swing of lever 30 front ends, this swaying direction is wide A perpendicular to lever 30 along the B-B direction of Fig. 2.Simultaneously, see also Fig. 5, the joint 42 of head can also be sold 46 states for center such as imaginary line and rotate, and this rotation direction is parallel to wide A of lever along the C-C direction of Fig. 2.By synthesizing of this two-dimentional swaying direction, then, see also Fig. 7, lever 30 can form the circumference state with respect to head 40 and rotate, and therefore, lever promptly can be adjusted in position, any angle.Lever is held by spring 50 all and locatees when position, different angle.
During use, for example shown in Figure 8 when lever 30 is in the dead point of swing, the lever front end props up head 40 rear ends, at this moment, pulls lever 30 with the direction application of force of arrow D and can turn head, to rotate spiral shell spare or sleeve.When the application of force (or its component) of pulling lever acts on the clamping face E of head 40, effective switching head.Because lever 30 can be swung in position, any angle, and spanner 20 is beneficial in various narrow space.When various angle, all can drive head with the switching spiro connecting element.
Another preferred embodiment of Fig. 9 spanner 60 of the present utility model.Wherein, the room 64 of an indent is established in head 62 rear ends; Lever 65 front ends are established the through hole 68 of a ball joint 66 and a horizontal penetrator.The joint 66 of lever penetrates this room 64, and with the through hole 68 that a pin 70 is connected to head 62 and joint 66, this lever 65 can be rotated with respect to head 62 arbitrarily.In the room 64 and establish a spring 72 and be held in joint 66, make to have certain elasticity compressing power between lever and head, can not shake by pine.
Same, when lever 65 is positioned at the dead point of swing, can pull head 62.
In sum, the utility model can be swung in the optional position lever of spanner, to adapt to various operating environment.The structure that the utility model is initiated in the field for this reason, usability on the tool industry, and can improve the utilization benefit of spanner, tool progressive effect proposes the utility model patent application then.

Claims (10)

  1. One kind can arbitrarily angled operation spanner, it is characterized in that, comprising:
    One lever; One from the inside recessed room of this lever front end;
    One head in order to socket spiral shell spare or sleeve, this head rear end has a globe joint; One laterally is located in the through hole on this joint; The globe joint of this head is through in this room;
    One pin laterally is through in the through hole of this lever and this joint, and the aperture of this through hole is greater than the diameter of this pin.
  2. 2. spanner that can arbitrarily angled operation as claimed in claim 1 is characterized in that also comprise: one is arranged in this room, and elastic top is held in the flexible member on this joint.
  3. 3. spanner that can arbitrarily angled operation as claimed in claim 1, it is characterized in that: the side face of this lever front end laterally is installed with a pivot hole that is connected with this room; This pin is through in this pivot hole; Also comprise: one is enclosed within this lever front end and covers the collar that covers this pivot hole.
  4. 4. spanner that can arbitrarily angled operation as claimed in claim 1, it is characterized in that: this lever front end is cylindric.
  5. 5. spanner that can arbitrarily angled operation as claimed in claim 1 is characterized in that: this through hole has the narrower and shape of two end broads of central authorities.
  6. One kind can arbitrarily angled operation spanner, it is characterized in that, comprising:
    One lever; One is located at the globe joint of this lever front end; One is horizontally through the through hole of this joint;
    One head in order to socket spiral shell spare or sleeve, the inside recessed room that has in the rear end of this head; The joint of this lever is through in this room;
    One pin laterally is through in the through hole of this head and this joint, and the aperture of this through hole is greater than the diameter of this pin.
  7. 7. spanner that can arbitrarily angled operation as claimed in claim 6 is characterized in that also comprise: one is arranged in this room, and elastic top is held in the flexible member on this joint.
  8. 8. spanner that can arbitrarily angled operation as claimed in claim 6, it is characterized in that: the side face of this head rear end laterally is installed with a pivot hole that is connected with this room; This pin is through in this pivot hole; Also comprise: one is enclosed within this head rear end and covers the collar that covers this pivot hole.
  9. 9. spanner that can arbitrarily angled operation as claimed in claim 6, it is characterized in that: this lever front end is cylindric.
  10. 10. spanner that can arbitrarily angled operation as claimed in claim 6 is characterized in that: this through hole has the narrower and shape of two end broads of central authorities.
CN 200520001120 2005-01-19 2005-01-19 Any angle operation wrench Expired - Fee Related CN2767066Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520001120 CN2767066Y (en) 2005-01-19 2005-01-19 Any angle operation wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520001120 CN2767066Y (en) 2005-01-19 2005-01-19 Any angle operation wrench

Publications (1)

Publication Number Publication Date
CN2767066Y true CN2767066Y (en) 2006-03-29

Family

ID=36680926

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520001120 Expired - Fee Related CN2767066Y (en) 2005-01-19 2005-01-19 Any angle operation wrench

Country Status (1)

Country Link
CN (1) CN2767066Y (en)

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060329

Termination date: 20140119