CN113146495A - Multifunctional crow bar gripping tool - Google Patents
Multifunctional crow bar gripping tool Download PDFInfo
- Publication number
- CN113146495A CN113146495A CN202110551046.2A CN202110551046A CN113146495A CN 113146495 A CN113146495 A CN 113146495A CN 202110551046 A CN202110551046 A CN 202110551046A CN 113146495 A CN113146495 A CN 113146495A
- Authority
- CN
- China
- Prior art keywords
- external tooth
- tooth handle
- bolt
- arc
- connecting block
- 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
- 230000007547 defect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B7/00—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools
- B25B7/12—Pliers; Other hand-held gripping tools with jaws on pivoted limbs; Details applicable generally to pivoted-limb hand tools involving special transmission means between the handles and the jaws, e.g. toggle levers, gears
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a multi-functional crow bar gripping tool, includes connecting block, first external tooth handle, second external tooth handle, internal gear, first supporting block, second supporting block, first bolt, second bolt and third bolt, first bolt passes the connecting block with the internal gear is connected, the second bolt passes in proper order first arc wall and first supporting block on the connecting block with first external tooth handle is connected, the third bolt passes in proper order second arc wall and second supporting block on the connecting block with the second external tooth handle is connected, first external tooth handle includes the exposed core of arc body and arc body one end, the evagination arcwall face of arc body be equipped with the arc tooth that the internal gear engaged with mutually. According to the invention, external force is applied to the first external tooth handle and the second external tooth handle to be pressed inwards, and the two clamping ends of the first external tooth handle and the second external tooth handle clamp materials, so that the grabbing operation is completed, and the grabbing is convenient, time-saving and labor-saving.
Description
Technical Field
The invention relates to the technical field of manual tools, in particular to a multifunctional crowbar grabbing tool.
Background
In the prior art, when various materials with inner cavities are grabbed, the grabbing is inconvenient, and time and labor are wasted.
Accordingly, the prior art is subject to improvements and enhancements.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a multifunctional crowbar grabbing tool which is convenient to grab, time-saving and labor-saving.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the utility model provides a multi-functional crow bar gripping tool, includes connecting block, first external tooth handle, second external tooth handle, internal gear, first supporting block, second supporting block, first bolt, second bolt and third bolt, first bolt passes the connecting block with the internal gear is connected, the second bolt passes in proper order first arc wall and first supporting block on the connecting block with first external tooth handle is connected, the third bolt passes in proper order second arc wall and second supporting block on the connecting block with second external tooth handle is connected, first external tooth handle with second external tooth handle structure is the same, first external tooth handle includes the exposed core of arc body and arc body one end, the evagination arcwall face of arc body be equipped with the arc tooth that the internal gear engaged with mutually.
Compared with the prior art, the invention has the beneficial effects that:
due to the adoption of the structural design, external force is applied to the first outer tooth handle and the second outer tooth handle to be pressed inwards, the two clamping ends of the first outer tooth handle and the second outer tooth handle clamp materials, the grabbing operation is completed, the grabbing is convenient, and time and labor are saved.
Drawings
FIG. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention.
The reference numbers in the figures are respectively: (1) the connecting block, (2) first external tooth handle, (3) second external tooth handle, (4) internal gear, (5) first supporting block, (6) second supporting block, (7) first bolt, (8) second bolt, (9) third bolt, (10) first arc-shaped groove, (11) second arc-shaped groove, (12) arc-shaped body, (13) clamping end, (14) arc-shaped tooth.
Detailed Description
The invention is described in further detail below with reference to the accompanying drawings:
referring to fig. 1 and 2, the multifunctional crowbar grabbing tool of the invention comprises a connecting block 1, a first external gear handle 2, a second external gear handle 3, an internal gear 4, a first supporting block 5, a second supporting block 6, a first bolt 7, a second bolt 8 and a third bolt 9, the first bolt 7 penetrates through the connecting block 1 to be connected with the inner gear 4, the second bolt 8 sequentially penetrates through a first arc-shaped groove 10 on the connecting block and the first supporting block 5 to be connected with the first outer tooth handle 2, the third bolt 9 sequentially passes through the second arc-shaped groove 11 on the connecting block 1 and the second supporting block 6 to be connected with the second external-tooth handle 3, the first external gear handle 2 and the second external gear handle 3 have the same structure, the first external gear handle 2 comprises an arc-shaped body 12 and a clamping end 13 at one end of the arc-shaped body 12, the outer convex arc surface of the arc body 12 is provided with arc teeth 14 meshed with the inner gear 4.
When the material grabbing device is used, a user holds the first external tooth handle and the second external tooth handle by hands, external force is applied to the first external tooth handle and the second external tooth handle to press the first external tooth handle and the second external tooth handle inwards, and the two clamping ends of the first external tooth handle and the second external tooth handle clamp materials to finish grabbing operation; because be equipped with the arc tooth with internal gear engaged with on the evagination arcwall face of first external teeth handle and the second external teeth handle for two exposed core adjustable range of first external teeth handle and second external teeth handle is big, can satisfy the demand of snatching the big or small material of different internal diameters.
In conclusion, the invention solves the defects in the prior art through the structural design and has the characteristics of reasonable design, convenient grabbing, time and labor saving and the like.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. It will be apparent to those skilled in the art that other variations and modifications can be made on the basis of the foregoing description, and it is intended to cover in the appended claims all such modifications and variations as fall within the true spirit and scope of the invention.
Claims (1)
1. The utility model provides a multi-functional crow bar snatch tool which characterized in that: including connecting block, first external tooth handle, second external tooth handle, internal gear, first supporting block, second supporting block, first bolt, second bolt and third bolt, first bolt passes the connecting block with the internal gear is connected, the second bolt passes in proper order first arc wall and first supporting block on the connecting block with first external tooth handle is connected, the third bolt passes in proper order second arc wall and second supporting block on the connecting block with the second external tooth handle is connected, first external tooth handle with second external tooth handle structure is the same, first external tooth handle includes the exposed core of arc body and arc body one end, the evagination arcwall face of arc body be equipped with the arc tooth that the internal gear engaged with mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110551046.2A CN113146495A (en) | 2021-05-20 | 2021-05-20 | Multifunctional crow bar gripping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110551046.2A CN113146495A (en) | 2021-05-20 | 2021-05-20 | Multifunctional crow bar gripping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113146495A true CN113146495A (en) | 2021-07-23 |
Family
ID=76876947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110551046.2A Pending CN113146495A (en) | 2021-05-20 | 2021-05-20 | Multifunctional crow bar gripping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113146495A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1341705A (en) * | 1962-09-19 | 1963-11-02 | Advanced pliers | |
| DE19525230A1 (en) * | 1995-07-11 | 1997-02-06 | Meier Doernberg Karl Ernst Dr | Bolt cutter with commercially available cutting head - has hand levers located on two widely apart joints for transmission optimisation |
| DE19751852C1 (en) * | 1997-11-22 | 1999-07-15 | Amler Harald | Grippers for glued coverings |
| CN202985386U (en) * | 2012-11-09 | 2013-06-12 | 曾祥魁 | Retaining clamp |
| CN204190276U (en) * | 2014-12-04 | 2015-03-04 | 固力发集团有限公司 | Hinge-type wire clamp of conductor spacer Quick disassembling tool |
| KR102237314B1 (en) * | 2020-12-03 | 2021-04-07 | 나재경 | Plier |
| CN215148265U (en) * | 2021-05-20 | 2021-12-14 | 祥鑫(东莞)新能源科技有限公司 | Multifunctional crow bar gripping tool |
-
2021
- 2021-05-20 CN CN202110551046.2A patent/CN113146495A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1341705A (en) * | 1962-09-19 | 1963-11-02 | Advanced pliers | |
| DE19525230A1 (en) * | 1995-07-11 | 1997-02-06 | Meier Doernberg Karl Ernst Dr | Bolt cutter with commercially available cutting head - has hand levers located on two widely apart joints for transmission optimisation |
| DE19751852C1 (en) * | 1997-11-22 | 1999-07-15 | Amler Harald | Grippers for glued coverings |
| CN202985386U (en) * | 2012-11-09 | 2013-06-12 | 曾祥魁 | Retaining clamp |
| CN204190276U (en) * | 2014-12-04 | 2015-03-04 | 固力发集团有限公司 | Hinge-type wire clamp of conductor spacer Quick disassembling tool |
| KR102237314B1 (en) * | 2020-12-03 | 2021-04-07 | 나재경 | Plier |
| CN215148265U (en) * | 2021-05-20 | 2021-12-14 | 祥鑫(东莞)新能源科技有限公司 | Multifunctional crow bar gripping tool |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |