CN202367672U - Adjustable wrench with adjustable handle - Google Patents
Adjustable wrench with adjustable handle Download PDFInfo
- Publication number
- CN202367672U CN202367672U CN2011205252195U CN201120525219U CN202367672U CN 202367672 U CN202367672 U CN 202367672U CN 2011205252195 U CN2011205252195 U CN 2011205252195U CN 201120525219 U CN201120525219 U CN 201120525219U CN 202367672 U CN202367672 U CN 202367672U
- Authority
- CN
- China
- Prior art keywords
- movable sleeve
- extension bar
- extension rod
- handle
- steel ball
- 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
Links
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides an adjustable wrench with an adjustable handle, which comprises a wrench body, a wrench mouth, a worm, a pin shaft, a spring and a handle, wherein two positioning grooves are formed on one side of the rear part of the wrench body, a step is formed on the other side of the rear part of the wrench body, a positioning hole is formed on one side of the front part of an extension rod, a trough type hole is formed on the other side of the front part of the extension rod, the front part of the extension rod is sleeved at the rear part of the wrench body, a steel ball is arranged in the positioning hole at the front part of the extension rod, the lower part of the steel ball is embedded into the positioning groove at the rear part of the wrench body, a movable sleeve is arranged on the exterior of the extension rod, a round hole and a limit pin are arranged on one side surface of the movable sleeve, a positioning pin in the round hole penetrates through the trough type hole at the front part of the extension rod and enters into the step at the rear part of an inner wrench body, an inclined plane is arranged on one side inside the movable sleeve, a spring is arranged on the inclined plane, the handle is arranged at the rear end of the movable sleeve and on the extension rod, the movable sleeve drives the positioning pin to enable the extension rod to move forwards and backwards, and the inclined plane inside the movable sleeve is used for pressing the steel ball into the positioning groove of the wrench body to fix the extension rod.
Description
Technical field
The utility model relates to five metals hand-operated tools field, specifically a kind of adjustable wrench of adjustable handle.
Background technology
Existing adjustable wrench the handle front end by pull body, pull mouth, worm screw, bearing pin, spring form; Pull a mouthful following horizontal worm screw with the finger turn during use,, drive and be located at the tooth bar of pulling mouthful bottom through the turn worm screw; The size of opening of mouth is pulled in control; Clockwise or counterclockwise turn-knob is carried out on the both sides of clamping workpiece nut or bolt opposing parallel, driving handle, can be with the workpiece turn.When running into that workpiece gets rusty or need very energetically rotational workpieces, generally all be to be used in the mode that puts extension pipe on the handle to strengthen the arm of force and carry out turn-knob, troublesome poeration is wasted time and energy like this, also need carry sleeve pipe.
Summary of the invention
The purpose of the utility model is in order to solve the deficiency of above-mentioned technology, to provide a kind of rational in infrastructure, simple, being prone to make, and is easy to use, the adjustable wrench of ability labour-saving adjustable handle.
The scheme that the utility model is taked is:
A kind of adjustable wrench of adjustable handle comprises and pulls body, pulls mouth, worm screw, bearing pin, spring, handle, it is characterized in that a side of pulling the body rear portion is provided with two locating slots; Opposite side is provided with step, and one side is provided with locating hole in the front portion of extension bar, and opposite side is provided with the grooved hole; The front portion of extension bar is inserted in and is pulled the body rear portion, in the anterior locating hole of extension bar, is provided with steel ball, and the steel ball bottom embeds and pulls in the locating slot at body rear portion; The outside of extension bar is provided with movable sleeve; Movable sleeve one side is provided with circular hole and spacer pin, and the alignment pin in the circular hole passes in the anterior grooved hole entering of extension bar and pulls on the step at body rear portion, and a side is provided with the inclined-plane in the movable sleeve; On the inclined-plane, be provided with spring; The movable sleeve rear portion is provided with handle on extension bar, movable sleeve drives alignment pin moves forward and backward extension bar, and the inclined-plane is pressed into steel ball and pulls in the body locating slot fixedly extension bar in the movable sleeve.
Because movable sleeve drives alignment pin and can extension bar be moved forward and backward, be actively set on and utilize the inclined-plane that steel ball is pressed under the spring action to pull in the body locating slot fixedly extension bar, through adjustment extension bar change in location change spanner length.The utility model is reasonable in design, and is simple in structure, use, easy to operate, time saving and energy saving.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the A-A view of Fig. 1.
Mark among the figure: 1, pull body, 2, pull mouth, 3, worm screw, 4, spring, 5, bearing pin, 6, movable sleeve, 7, steel ball, 8, alignment pin, 9, spring, 10, extension bar, 11, spacer pin, 12, handle.
The specific embodiment
As shown in Figure 1: a kind of adjustable wrench of adjustable handle, comprise pull body 1, pull mouthfuls 2, worm screw 3, bearing pin 5, spring 4, handle 12, be provided with two locating slots in a side of pulling the body rear portion; Opposite side is provided with step, and a side is provided with locating hole in the front portion of extension bar 10, and opposite side is provided with the grooved hole; The front portion of extension bar 10 is inserted in and is pulled body 1 rear portion, in the anterior locating hole of extension bar, is provided with steel ball 7, and the steel ball bottom embeds and pulls in the locating slot at body 1 rear portion; The outside of extension bar 10 is provided with movable sleeve 6; Movable sleeve one side is provided with circular hole and spacer pin 11, and the alignment pin 8 in the circular hole passes in the anterior grooved hole entering of extension bar and pulls on the step at body rear portion, and sides are provided with the inclined-plane in the movable sleeve 6; On the inclined-plane, be provided with spring 9; The movable sleeve rear portion is provided with handle 12 on extension bar 10, movable sleeve 6 drives alignment pins moves forward and backward extension bar 10, and inclined-planes are pressed into steel ball 7 and pull in the body locating slot fixedly extension bar 10 in the movable sleeve 6.
During use; Adjust the length of handle as required, be provided with two locating slots at the rear portion of pulling body 1, extension bar 10 drives steel ball 7 through pulling movable sleeve 6 and moves forward and backward; Alignment pin 8 on the extension bar is moved forward and backward; Unclamp movable sleeve 6, movable sleeve 6 utilizes the inclined-plane that steel ball 7 is pressed under spring 9 effects and pulls in one locating slot of body rear portion, fixedly extension bar.It is reasonable in design, simple in structure, and is easy to manufacture, and cost is low, and use, easy to operate can be time saving and energy saving, increases work efficiency.
Claims (1)
1. the adjustable wrench of an adjustable handle comprises and pulls body, pulls mouth, worm screw, bearing pin, spring, handle, it is characterized in that a side of pulling the body rear portion is provided with two locating slots; Opposite side is provided with step, and one side is provided with locating hole in the front portion of extension bar, and opposite side is provided with the grooved hole; The front portion of extension bar is inserted in and is pulled the body rear portion, in the anterior locating hole of extension bar, is provided with steel ball, and the steel ball bottom embeds and pulls in the locating slot at body rear portion; The outside of extension bar is provided with movable sleeve; Movable sleeve one side is provided with circular hole and spacer pin, and the alignment pin in the circular hole passes in the anterior grooved hole entering of extension bar and pulls on the step at body rear portion, and a side is provided with the inclined-plane in the movable sleeve; On the inclined-plane, be provided with spring; The movable sleeve rear portion is provided with handle on extension bar, movable sleeve drives alignment pin moves forward and backward extension bar, and the inclined-plane is pressed into steel ball and pulls in the body locating slot fixedly extension bar in the movable sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252195U CN202367672U (en) | 2011-12-15 | 2011-12-15 | Adjustable wrench with adjustable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205252195U CN202367672U (en) | 2011-12-15 | 2011-12-15 | Adjustable wrench with adjustable handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367672U true CN202367672U (en) | 2012-08-08 |
Family
ID=46591395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205252195U Expired - Fee Related CN202367672U (en) | 2011-12-15 | 2011-12-15 | Adjustable wrench with adjustable handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367672U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410307B (en) * | 2012-09-04 | 2013-10-01 | Tien I Ind Co Ltd | Holding sleeve and rod tool including the same, and fabrication methods thereof |
| WO2018035923A1 (en) * | 2016-08-23 | 2018-03-01 | 无锡市东赫金属制品有限公司 | Wrench having extendable and lockable adjustable-length grip |
| TWI627030B (en) * | 2017-07-05 | 2018-06-21 | 徐銘隆 | Hand Tool And Holding Sleeve Thereof |
-
2011
- 2011-12-15 CN CN2011205252195U patent/CN202367672U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI410307B (en) * | 2012-09-04 | 2013-10-01 | Tien I Ind Co Ltd | Holding sleeve and rod tool including the same, and fabrication methods thereof |
| WO2018035923A1 (en) * | 2016-08-23 | 2018-03-01 | 无锡市东赫金属制品有限公司 | Wrench having extendable and lockable adjustable-length grip |
| TWI627030B (en) * | 2017-07-05 | 2018-06-21 | 徐銘隆 | Hand Tool And Holding Sleeve Thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANDONG JINJU POWDER METALLURGY CO., LTD. Free format text: FORMER OWNER: WENDENG MAXPOWER TOOLS GROUP CO., LTD. Effective date: 20150519 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264400 WEIHAI, SHANDONG PROVINCE TO: 264500 WEIHAI, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20150519 Address after: 264500, Rizhao Road, Rushan City, Shandong, Weihai Province Patentee after: Shandong Jinju Powder Metallurgy Co., Ltd. Address before: 264400, No. 8, Shenzhen Road, Wendeng, Shandong, Weihai Patentee before: Maxpower Tool Group Corporation |
|
| 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: 20120808 Termination date: 20161215 |