CN2345323Y - Quick adjustable multipurpose translation self-lock spanner - Google Patents
Quick adjustable multipurpose translation self-lock spanner Download PDFInfo
- Publication number
- CN2345323Y CN2345323Y CN 98224310 CN98224310U CN2345323Y CN 2345323 Y CN2345323 Y CN 2345323Y CN 98224310 CN98224310 CN 98224310 CN 98224310 U CN98224310 U CN 98224310U CN 2345323 Y CN2345323 Y CN 2345323Y
- Authority
- CN
- China
- Prior art keywords
- spanner
- locking
- binding clip
- self
- handle
- 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
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a quick adjustable multipurpose translatory self-locking spanner which is composed of a left spanner body and a right spanner body, wherein a spanner head and a spanner handle of the left spanner body are in an integral structure, and a spanner head and a spanner handle of the right spanner body are in a separate structure; an opening guiding slot of the spanner head is arranged on the spanner head of the left spanner body, and the back of the spanner head is provided with back teeth; a slide block is arranged on the spanner head of the right spanner body, and spanner port automatic opening self-locking devices are arranged on the left spanner handle and the right spanner handle. The utility model has the advantages of artful design, novel structure, complete function and convenient use, and is an ideal multifunctional hardware manual tool of a spanner class.
Description
The utility model relates to a kind of wrench class five metals hand tools.
Wrench class five metals hand tools is a kind of hand tools that generally uses in the mechanical industry, and its kind has: water pump pliers, pipe vice, locking pliers, nipper plier, slip joint pliers, monkey wrench etc.This class wrench class hand tools normally is made of binding clip and pincers handle two large divisions, but its function is all comparatively single, and efficient is low to there is no auto-lock function, thereby tends to bring some inconvenience to the user.
In view of the problem of above-mentioned existence, but the purpose of this utility model provides a kind of novel structure, easy to use, jaw degree of opening fast moving and has the quick adjustable multipurpose translation self-locking wrench of auto-lock function.
The technical solution of the utility model is:
The utility model is made of left and right two calipers, and caliper is divided into binding clip and pincers handle two parts.Bottom at the binding clip opening is provided with gathering sill; On the pincers handle, be provided with jaw and open self-locking device automatically.Binding clip openings lead groove and binding clip back of the body tooth are the oblique angle setting, and jaw opens self-locking device automatically and is made of torsion spring, extension spring, locking gear piece and locking plate etc.Constitute quadric chain jointly by fork arm, locking gear piece and left and right caliper, cooperate extension spring and torsion spring can make jaw be in automatic open state all the time, simultaneously, can guarantee wrench in use, it dehisces to do quick translational motion, and plays the effect of self-locking.
The utility model through after the above-mentioned design is skillfully constructed, novel in design, rational in infrastructure, multiple functional, easy to use, is a kind of desirable multi-functional wrench class five metals hand tools.
Concrete structure of the present utility model is with embodiment as shown in drawings:
Fig. 1 is a structural representation of the present utility model
Below in conjunction with accompanying drawing, concrete structure of the present utility model and embodiment are further specified:
Adjustable multipurpose translation self-locking wrench is made of left and right two calipers fast, and caliper is divided into binding clip and pincers handle two parts.The binding clip 1 of left caliper and pincers handle 15 are monolithic construction, and the binding clip 20 of right caliper body and pincers handle 12 are split-type structural.On the binding clip 1 of left caliper, be provided with a binding clip openings lead groove 2; At the back of binding clip, be provided with back of the body tooth 4.On the binding clip on the right caliper body 20, be provided with slide block 3; Binding clip 20 is by central shaft 19 with pincers handle 12 and is articulated and connected, and the pincers handle top at right caliper body is provided with apical tooth 5, on left and right pincers handle, is provided with jaw and opens self-locking device automatically.
Be arranged at binding clip openings lead groove 2 and back of the body tooth 4 on the binding clip 1 of left caliper, be the oblique angle setting.Slide block 3 on the right caliper body binding clip 20 is installed in the binding clip openings lead groove 2.
Jaw about being arranged on the pincers handle opens self-locking device automatically, is made of extension spring 18, torsion spring 14, locking gear piece 7, locking plate 9 and sheet spring 11.Locking gear piece 7 is sector structure, and its fan heart and torsion spring 14 are installed on the right pincers handle 12 by bearing pin 6.The fork arm 16 that its fan handle clamps on the handle 15 by a lock shaft 17 and a left side is connected.One end of extension spring 18 is installed on the fan handle of locking gear piece 7, and the other end is fixed on the tang portion of left side pincers handle 15.Fork arm 16, locking gear piece 7 constitute quadric chain with left and right pincers handle.Torsion spring 14 can make jaw be in open state all the time.
Locking plate 9 is installed on the right pincers handle 12 by bearing pin 10, at locking plate 9 back sides, is provided with sheet spring 11, and the end of locking plate 9 is provided with button 8.The torsion of sheet spring 11 makes lock tooth on the locking plate 9 and the tooth 13 on the fan-shaped locking gear piece be in normal engagement.Push button 8, the lock tooth is thrown off, and under the effect of torsion spring 14, jaw opens automatically.
Left and right caliper of the present utility model can adopt the high-quality punching block to forge and forms, and can adopt also that high-intensity steel plate lamination is die-cut, riveted forms.Like this, can improve its production efficiency effectively.
Working method of the present utility model is achieved like this:
Push the button 8 that opens self-locking device automatically, locking gear piece 7 is separated with locking plate 9, because the effect of torsion spring 14, jaw opens automatically.At this moment, if hold left and right pincers handle, can realize the rapid adjustment of jaw Zhang Du.When jaw was clamped workpiece, binding clip stopped to move.At this moment, continue firmly to overcome the pulling force of extension spring 18 if hold the pincers handle, 17 of bearing pins move down, and the apical tooth 5 that is arranged on the pincers handle is pressed on the back of the body tooth 4 of binding clip, as the fulcrum of clamping force, realize the transfer in force.At this moment, if continue the grip force of swelled handle, because handle acting force arm (handle end is to apical tooth 5 distances) is longer, and it is shorter to clamp the arm of force (central shaft 19 is to the distance of apical tooth 5), so can produce bigger clamping force.Because apical tooth 5 abuts against on the back of the body tooth 4 of binding clip, makes jaw clamping work pieces securely; At this moment, strengthen firmly as continuing, workpiece acts on jaw 20, and the apical tooth 5 that the strength that jaw 20 is unclamped all can be abutted against on the back of the body tooth 4 stops that the assurance jaw is clamped workpiece tightly.Meanwhile, can make left and right pincers handle remain the suitable aperture of shaking hands.In addition, jaw is in clamping work pieces, and the locking plate 9 that jaw opens on the locking device automatically meshes the locking jaw automatically with locking gear piece 7.Like this, in the course of the work, it has not only realized the function of pliers, and when using as monkey wrench, its effect more is better than monkey wrench.When end-of-job, in the time of need unclamping the workpiece in the jaw, then can push button 8, locking gear piece 7 is broken away from automatically with locking plate 9, jaw opens under the effect of torsion spring 14 automatically.
Claims (5)
1, a kind of by a left side, the quick adjustable multipurpose translation self-locking wrench that right two calipers constitute, the binding clip (1) and the pincers handles (15) that it is characterized in that the left caliper of this self-locking wrench are monolithic construction, binding clip of right caliper body (20) and pincers handles (12) are split-type structural, on the binding clip (1) of left caliper, be provided with a binding clip openings lead groove (2), at the back of binding clip, be provided with back of the body tooth (4), on the binding clip (20) of right caliper body, be provided with slide block (3), binding clip (20) is by central shaft (19) and is articulated and connected with pincers handles (12), on the pincers handle of right caliper body, is provided with apical tooth (5), on a left side, on the right pincers handle, be provided with jaw and open self-locking device automatically.
2. quick adjustable multipurpose translation self-locking wrench according to claim 1 is characterized in that described binding clip openings lead groove (2) and back of the body tooth (4) are the oblique angle setting.
3. quick adjustable multipurpose translation self-locking wrench according to claim 1, it is characterized in that described jaw opens self-locking device automatically and is made of extension spring (18), torsion spring (14), locking gear piece (7), locking plate (9) and sheet spring (11), locking gear piece (7) is sector structure, its fan heart and torsion spring (14) are installed on the right pincers handles (12) by bearing pin (6), and the fork arm (16) that fan handle clamps on the handle by a bearing pin (17) and a left side is connected.
4. according to claim 1 or 3 described quick adjustable multipurpose translation self-locking wrench, it is characterized in that described fork arm (16), locking gear piece (7) constitute quadric chain with left and right pincers handle.
5. according to claim 1 or 3 described quick adjustable multipurpose translation self-locking wrench, it is characterized in that the back side of described locking plate (9), be provided with sheet spring (11), the end of locking plate is provided with button (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224310 CN2345323Y (en) | 1998-06-17 | 1998-06-17 | Quick adjustable multipurpose translation self-lock spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98224310 CN2345323Y (en) | 1998-06-17 | 1998-06-17 | Quick adjustable multipurpose translation self-lock spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2345323Y true CN2345323Y (en) | 1999-10-27 |
Family
ID=33975206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98224310 Expired - Fee Related CN2345323Y (en) | 1998-06-17 | 1998-06-17 | Quick adjustable multipurpose translation self-lock spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2345323Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768857A (en) * | 2017-09-15 | 2018-03-06 | 武汉里得电力科技股份有限公司 | A kind of L-type self-locking drop-proof earthing clamp |
| WO2023016490A1 (en) * | 2021-08-11 | 2023-02-16 | 林旭东 | Adjustable spanner manufactured using stamping technique |
-
1998
- 1998-06-17 CN CN 98224310 patent/CN2345323Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107768857A (en) * | 2017-09-15 | 2018-03-06 | 武汉里得电力科技股份有限公司 | A kind of L-type self-locking drop-proof earthing clamp |
| CN107768857B (en) * | 2017-09-15 | 2024-07-16 | 武汉里得电力科技股份有限公司 | L-shaped self-locking anti-drop grounding wire clamp |
| WO2023016490A1 (en) * | 2021-08-11 | 2023-02-16 | 林旭东 | Adjustable spanner manufactured using stamping technique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |