CN105290269A - Foldable bolt clippers - Google Patents
Foldable bolt clippers Download PDFInfo
- Publication number
- CN105290269A CN105290269A CN201510685371.2A CN201510685371A CN105290269A CN 105290269 A CN105290269 A CN 105290269A CN 201510685371 A CN201510685371 A CN 201510685371A CN 105290269 A CN105290269 A CN 105290269A
- Authority
- CN
- China
- Prior art keywords
- joint arm
- hole
- control rod
- touching control
- bolt clipper
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D29/00—Hand-held metal-shearing or metal-cutting devices
- B23D29/02—Hand-operated metal-shearing devices
- B23D29/023—Hand-operated metal-shearing devices for cutting wires
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Scissors And Nippers (AREA)
Abstract
The invention relates to foldable bolt clippers. The foldable bolt clippers are composed of cutter heads, linkage arms and handles, wherein the cutter heads are connected with the linkage handles through screws; the handles are arranged at the ends of the linkage arms; the two cutter heads are movably connected together by two clamping plates through bolts; the two linkage arms are connected through screws and include the front linkage arm and the rear linkage arm, and the rear linkage arm is hinged to the front linkage arm; a locking part used for locking or opening the rear linkage arm is arranged in the hinge position. The linkage arms are foldable, so that the length of the foldable bolt clippers is reduced when the foldable bolt clippers are not used, and then the foldable bolt clippers are more convenient to carry and store.
Description
Technical field
The present invention relates to the technical field of hardware & tools, refer to a kind of bolt clipper especially.
Background technology
Bolt clipper is mainly made up of cutter head, joint arm and handle, and cutter head and joint arm are interconnected by screw, and handle is arranged on the end of joint arm, and two cutter heads are movably connected by bolt by two clamping plate, and two joint arms are also interconnected by screw.Its operation principle is: when needing to shear object, open two handles and joint arm, two cutter heads also and then open, and between cutting edge object being put into two cutter heads, then firmly close, two cutter heads also and then close up, until cut off by reinforcing bar.Due to said structure, although joint arm has certain leverage, can reach labour-saving function, the shearing force that bolt clipper can reach is directly proportional to the length of handle.When actual production, if the length of handle is long, then the inconvenience carried and deposit can be brought.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of joint arm to fold, thus makes to carry and deposit folding bolt clipper easily.
For solving the problem, the technical solution used in the present invention is: folding bolt clipper, be made up of cutter head, joint arm and handle, cutter head and joint arm are interconnected by screw, and handle is arranged on the end of joint arm, and two cutter heads are movably connected by bolt by two clamping plate, two joint arms are also interconnected by screw, described joint arm comprises front joint arm and rear joint arm, and rear joint arm is hinged in front joint arm, is provided with the Lock Part for joint arm after locking or opening in hinged place.
Preferably, the rear end of described front joint arm is provided with a front contiguous block, front through hole is provided with in front contiguous block, the front end of described rear joint arm is provided with two parallel rear contiguous blocks, rear through hole is respectively arranged with in contiguous block after two, front contiguous block is inserted in the centre of contiguous block after two, and front through hole is corresponding with rear through hole, is equipped with a touching control rod in front through hole and rear through hole.
Preferably, described touching control rod can move in front through hole and rear through hole, and one section of touching control rod is polygon section, and another section is cylindrical segment, one of them rear through hole described is the pass corresponding with polygon section, and one section of described front through hole is the pass corresponding with polygon section.
Preferably, one end of described touching control rod is provided with limited cap, and the other end of touching control rod is provided with contact cotrol head, and the touching control rod between contact cotrol head and the sidewall of rear joint arm is arranged with spring.
Preferably, described contact cotrol head is positioned at the outside of this bolt clipper.
The invention has the beneficial effects as follows: above-mentioned folding bolt clipper, its joint arm can fold, thus makes this folding bolt clipper contraction in length when not using, and more conveniently carries and deposits.In addition, its joint arm adopts the mode of side-foldable, and force direction when folding direction uses from bolt clipper is different, thus avoids and cause joint arm in use to occur the situation generation of Fold because using accidentally, adds the security of this bolt clipper use.And after having folded, merely add the thickness of bolt clipper, and the width of bolt clipper can't increase, and under the prerequisite in length space shortening bolt clipper, does not increase again the width spaces of bolt clipper, makes to carry and deposit convenient.Again, because its joint arm adopts the mode of side-foldable, so its folding contact cotrol head is arranged on the outside of bolt clipper, convenient when control being opened or folds.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation of joint arm part in Fig. 1;
In figure: 1, cutter head, 2, handle, 3, clamping plate, 4, front joint arm, 5, rear joint arm, 6, front contiguous block, 7, front through hole, 8, rear contiguous block, 9, rear through hole, 10, touching control rod, 11, polygon section, 12, cylindrical segment, 13, limited cap, 14, contact cotrol head, 15, spring.
Detailed description of the invention
Fold bolt clipper below by specific embodiment to one of the present invention to be described in further detail.
As shown in Figure 1 and Figure 2, folding bolt clipper, be made up of cutter head 1, joint arm and handle 2, cutter head 1 and joint arm are interconnected by screw, and handle 2 is arranged on the end of joint arm, and two cutter heads 1 are movably connected by bolt by two clamping plate 3, two joint arms are also interconnected by screw, described joint arm comprises front joint arm 4 and rear joint arm 5, and rear joint arm 5 is hinged in front joint arm 4, is provided with the Lock Part for joint arm 5 after locking or opening in hinged place.
Preferably, the rear end of described front joint arm 4 is provided with a front contiguous block 6, front through hole 7 is provided with in front contiguous block 6, the front end of described rear joint arm 5 is provided with two parallel rear contiguous blocks 8, rear through hole 9 is respectively arranged with in contiguous block 8 after two, front contiguous block 6 is inserted in the centre of contiguous block 8 after two, and front through hole 7 and rear through hole 9 corresponding, in front through hole 7 and rear through hole 9, be equipped with a touching control rod 10.Described touching control rod 10 can move in front through hole 7 and rear through hole 9, one section of touching control rod 10 is polygon section 11, another section is cylindrical segment 12, and one of them rear through hole 9 described is the pass corresponding with polygon section 11, and one section of described front through hole 7 is the pass corresponding with polygon section 11.One end of described touching control rod 10 is provided with limited cap 13, and the other end of touching control rod 10 is provided with contact cotrol head 14, and the touching control rod 10 between contact cotrol head 14 and the sidewall of rear joint arm 5 is arranged with spring 15.Described contact cotrol head 14 is positioned at the outside of this bolt clipper.
Operation principle of the present invention is: above-mentioned folding bolt clipper, when normally using, its front joint arm 4 and rear joint arm 5 are on same straight line, after being used to complete, rear joint arm 5 can be folded, concrete operation step is: pressing contact cotrol head 14, make touching control rod 10 to the medial movement of bolt clipper, thus make polygon section 11 through hole 7 and the disengaging in through hole 9 after one of them in the past of touching control rod 10, then rear joint arm 5 can be rotated, rear joint arm 5 is folded to and connects subparallel state with front joint arm 4, then contact cotrol head 14 is decontroled, under the effect of spring 15, the polygon section 11 of touching control rod 10 is made again to enter in front through hole 7 and one of them rear through hole 9, realize the locking between front joint arm 4 and rear joint arm 5.When needing again to open, only need again press contact cotrol head 14, joint arm 5 after reverse flip.
The above embodiments are the principle of illustrative the invention and effect thereof only, and the embodiment that part is used, but not for limiting the present invention; It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise of the invention, can also make some distortion and improvement, these all belong to protection scope of the present invention.
Claims (5)
1. folding bolt clipper, be made up of cutter head, joint arm and handle, cutter head and joint arm are interconnected by screw, handle is arranged on the end of joint arm, two cutter heads are movably connected by bolt by two clamping plate, and two joint arms are also interconnected by screw, it is characterized in that: described joint arm comprises front joint arm and rear joint arm, rear joint arm is hinged in front joint arm, is provided with the Lock Part for joint arm after locking or opening in hinged place.
2. folding bolt clipper according to claim 1, it is characterized in that: the rear end of described front joint arm is provided with a front contiguous block, front through hole is provided with in front contiguous block, the front end of described rear joint arm is provided with two parallel rear contiguous blocks, rear through hole is respectively arranged with in contiguous block after two, front contiguous block is inserted in the centre of contiguous block after two, and front through hole is corresponding with rear through hole, is equipped with a touching control rod in front through hole and rear through hole.
3. folding bolt clipper according to claim 2, it is characterized in that: the structure of described Lock Part is: described touching control rod can move in front through hole and rear through hole, one section of touching control rod is polygon section, another section is cylindrical segment, one of them rear through hole described is the pass corresponding with polygon section, and one section of described front through hole is the pass corresponding with polygon section.
4. folding bolt clipper according to claim 3, it is characterized in that: the structure of described Lock Part is: one end of described touching control rod is provided with limited cap, the other end of touching control rod is provided with contact cotrol head, and the touching control rod between contact cotrol head and the sidewall of rear joint arm is arranged with spring.
5. folding bolt clipper according to claim 4, is characterized in that: described contact cotrol head is positioned at the outside of this bolt clipper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685371.2A CN105290269A (en) | 2015-10-21 | 2015-10-21 | Foldable bolt clippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510685371.2A CN105290269A (en) | 2015-10-21 | 2015-10-21 | Foldable bolt clippers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105290269A true CN105290269A (en) | 2016-02-03 |
Family
ID=55188467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510685371.2A Pending CN105290269A (en) | 2015-10-21 | 2015-10-21 | Foldable bolt clippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105290269A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141338Y (en) * | 1991-12-18 | 1993-09-01 | 沈醒迪 | Arc edge wire cutting pliers |
| DE202004000243U1 (en) * | 2004-01-09 | 2004-03-18 | Hsien, Chih-Ching, Feng Yuan | Long-nosed pliers Long-nosed pliers with folding handles has socket in handle inner faces for spring-loaded sliding bridge guide |
| CN2838869Y (en) * | 2005-09-02 | 2006-11-22 | 廖秋淳 | Cruciform spanner positioning structure |
| CN2848491Y (en) * | 2004-10-05 | 2006-12-20 | 马克罗 | Folding knife |
| CN104676215A (en) * | 2013-11-29 | 2015-06-03 | 名硕电脑(苏州)有限公司 | Support |
| CN205074457U (en) * | 2015-10-21 | 2016-03-09 | 张家港中天达工具有限公司 | Folding bolt cutter |
-
2015
- 2015-10-21 CN CN201510685371.2A patent/CN105290269A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2141338Y (en) * | 1991-12-18 | 1993-09-01 | 沈醒迪 | Arc edge wire cutting pliers |
| DE202004000243U1 (en) * | 2004-01-09 | 2004-03-18 | Hsien, Chih-Ching, Feng Yuan | Long-nosed pliers Long-nosed pliers with folding handles has socket in handle inner faces for spring-loaded sliding bridge guide |
| CN2848491Y (en) * | 2004-10-05 | 2006-12-20 | 马克罗 | Folding knife |
| CN2838869Y (en) * | 2005-09-02 | 2006-11-22 | 廖秋淳 | Cruciform spanner positioning structure |
| CN104676215A (en) * | 2013-11-29 | 2015-06-03 | 名硕电脑(苏州)有限公司 | Support |
| CN205074457U (en) * | 2015-10-21 | 2016-03-09 | 张家港中天达工具有限公司 | Folding bolt cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160203 |
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| RJ01 | Rejection of invention patent application after publication |