CN203875976U - Three-tooth wood clamp hand-operated tool - Google Patents
Three-tooth wood clamp hand-operated tool Download PDFInfo
- Publication number
- CN203875976U CN203875976U CN201420236021.9U CN201420236021U CN203875976U CN 203875976 U CN203875976 U CN 203875976U CN 201420236021 U CN201420236021 U CN 201420236021U CN 203875976 U CN203875976 U CN 203875976U
- Authority
- CN
- China
- Prior art keywords
- tooth
- connecting portion
- wood
- pad
- hole
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model relates to a hand-operated tool, in particular to a wood moving hand-operated tool, and discloses a three-tooth wood clamp hand-operated tool. The three-tooth wood clamp hand-operated tool comprises a tool handle, a first part, a second part and a third part, wherein the first part, the second part and the third part are used for clamping wood. The first part, the second part and the third part are provided with a first tooth, a second tooth and a third tooth respectively. When the three-tooth wood clamp hand-operated tool is used for operating, the three teeth are wedged into the wood automatically, when the wood is heavier and the stress is larger, the teeth can be wedged more deeply, and the wood can be gripped more firmly. Due to the fact that the second tooth and the third tooth are horizontally separated, the second tooth, the third tooth and the first tooth can form three feet, when the wood is moved, side rolling can be avoided, and a three-tooth wood clamp cannot be loosened. The three-tooth wood clamp hand-operated tool is convenient, flexible, safe and reliable to operate. The wood can be moved and dragged through one-person operation, and the wood can be moved, loaded and transported through two-person operation.
Description
Technical field
The present invention relates to a kind of hand-operated tools, be specifically related to the hand-operated tools that a kind of timber moves.
Background technology
Existing timber is moved auxiliary artificial of common employing machinery-free, and labour intensity is very large, also normal a de-security incident of hurting sb.'s feelings occurs to embrace.Certainly the in the situation that of conditions permit, can adopt big machinery to move, but big machinery operation has space requirement, and this space requirement is difficult to meet conventionally.
Therefore, still needing can be easy to use, labour-saving timber Move tool or equipment.
Summary of the invention
The object of the present invention is to provide a kind of spatial limitation that is not subject to, convenient and strength-saving timber mobile device, is specially a kind of hand-operated tools that can conveniently move for timber is provided.
For achieving the above object, the invention provides a kind of three teeth wood pincers hand-operated tools, described three teeth wood pincers hand-operated tools comprise pad, for clamping the First, second and the 3rd of timber; Described pad is provided with connecting portion at its front end, and described connecting portion is provided with one by referring to and an installing hole, and described First is provided with the first tooth in its one end, at the other end, is provided with installing hole and spacing breach; Described second comprises the second tooth and the second connecting portion that is positioned at its one end away from described the first tooth, described the 3rd comprises the 3rd tooth and the 3rd connecting portion that is positioned at its one end away from described the first tooth, described the second connecting portion, the 3rd connecting portion are provided with respectively the first axis hole coordinating with installing hole on described pad, and the size of the installing hole on described pad is greater than the size of described the first axis hole and is suitable for installing the first axle sleeve; Described the second connecting portion, the 3rd connecting portion are also respectively arranged with the second axis hole coordinating with installing hole on described First, and the size of the installing hole on described First is greater than the size of described the second axis hole and is suitable for installing the second axle sleeve; Described the second connecting portion, the 3rd connecting portion are also respectively arranged with the first fixing hole; When installation in position, after first axis hole of the first mounting screw through the first axis hole of described the second connecting portion, installing hole that described pad has been installed described the first axle sleeve and described the 3rd connecting portion, tighten up with the first nut; After second axis hole of the second mounting screw through the second axis hole of described the second connecting portion, installing hole that described First has been installed described the second axle sleeve and described the 3rd connecting portion, tighten up with the second nut, the 3rd mounting screw tightens up with the 3rd nut through after the first fixing hole of the first fixing hole of described the second connecting portion, the spacing breach of described First and described the 3rd connecting portion, and described the 3rd mounting screw coordinates with the spacing breach of described First by the reduction torsion spring of wearing thereon; Described second is separated an angle with described the 3rd the first fixing hole place from described the second connecting portion and described the 3rd connecting portion; Described the first tooth is set to obliquely, described the second tooth, the 3rd tooth be set to oblique under, and described the first tooth and described the second tooth, the 3rd tooth are relative, and described the second tooth, the 3rd tooth are set to be located substantially on sustained height but are all positioned at different height from described the first tooth.
Said structure of the present invention can rotate around the axle of the first mounting screw pad, and First can be around the axle rotation of the second mounting screw.When needs adopt three tooth wood pincers hand-operated tools of the present invention to fix with logrolling, first wood pincers are entered from one end of timber, make in wood pincers the first tooth wedging timber, again pad is upwards carried, because people is for lifting power and the effect of timber self gravitation, on the connecting portion of pad front end by referring to press First, under the effect of lever force, the first tooth is moved obliquely upward clockwise around the axis of the second mounting screw, to timber depths, further wedge, resistance arm Length Ratio second because of the first tooth, the resistance arm length of three teeth is short, second, three teeth are also further wedged to timber depths subsequently, picture one is tong, timber is caught firmly, timber is fixed.By apply the removable timber of power of different directions to pad.At timber two ends, by two people, use three tooth wood pincers operations in the present invention simultaneously, can be by timber integral shift.After completing, can by by handle to pressing down, remove by referring to be applied to the power on First, by reduction torsion spring, make First return to reset condition.
In a preferred specific embodiment, described the second connecting portion, the 3rd connecting portion are also respectively arranged with the second fixing hole, and the 4th mounting screw tightens up with the 4th nut after passing the second fixing hole of described the second connecting portion and the second fixing hole of described the 3rd connecting portion.
Said structure make of the present invention second and the 3rd connection more firm.
In a specific embodiment, described pad adopts ferroalloy monoblock cast to form.
In a specific embodiment, the connecting portion of described pad is ferroalloy, and the other parts of described pad are engineering plastics, and described pad is by injection moulding global formation.
In a specific embodiment, described second identical with described the 3rd shape, and adopt steel plate to make.
In a specific embodiment, chosen angle is 10-45 degree.
In a preferred specific embodiment, the angle ranging from 10-30 degree.
In a preferred specific embodiment, the handgrip part of described pad is provided with a plurality of grooves.
In a preferred specific embodiment, on described pad, be provided with a plurality of holes.
The present invention at least comprises following advantage: 1, flexible and convenient operation of the present invention, be positioned at three teeth of differing heights when operation is stressed, and in trend timber, to wedge, timber is heavier, stressed larger, wedges darker. and that grabs is more firm.2. due to the horizontally separated angle of the 2nd, the 3rd tooth, become the vertical gesture in tripodia top with the first tooth, when mobile timber, can not sidewinder three tooth wood pincers are got loose, handling safety is reliable; Not only can pull, but also can turn to; 3, pad being lengthened can be more laborsaving.
Accompanying drawing explanation
Fig. 1 is the perspective exploded view of a kind of three tooth wood pincers hand-operated tools of the present invention;
Fig. 2 is the partial perspective cutaway view of three tooth wood pincers hand-operated tools in the Fig. 1 having assembled.
the specific embodiment
Below in conjunction with accompanying drawing, the present invention will be further described.Should be clear, the specific embodiment of the present invention described in accompanying drawing is only explanation use of the present invention, it is not strictly drawn in actual size and ratio.Therefore, the accompanying drawing in the application should not be construed as any limitation of the invention.Protection scope of the present invention is limited by appending claims.
It should be pointed out that for convenience of describing, of the present invention " on ", D score, " left side ", " right side ", 'fornt', 'back' and other directional terminology be only for ease of describing relative concept of the present invention, should not have any restriction to the present invention.
Should also be noted that accompanying drawing of the present invention is only for schematically illustrating use of the present invention, not draw in proportion, should not limit the present invention in any improper mode.
See figures.1.and.2.Fig. 1 shows the perspective exploded view of a kind of three tooth wood pincers hand-operated tools of the present invention.As shown in Figure 1, three teeth wood pincers hand-operated tools 100 of the present invention comprise pad 10, for clamping the First 40, second 20 and the 3rd 30 of timber.
Described pad 10 is provided with connecting portion 122 at its front end, and connecting portion 122 is provided with one by referring to 123 and one installing hole 124.Described pad 10 can adopt ferroalloy monoblock cast to form.Alternatively, the connecting portion 122 of pad 10 can adopt ferroalloy, and as steel plate, cutting forms (installing hole 24 can form by Drilling operation), and the remainder of pad 10 can adopt engineering plastics.Both can manufacture by injection moulding is whole.
Described First 40 is provided with the first tooth 49 in its one end, at the other end, be provided with installing hole 42 and spacing breach 41.Described First 40 is designed to be suitable for clamping treats the fixedly shape of timber.
Described second 20 comprises the second tooth 29 and the second connecting portion that is positioned at its one end away from described the first tooth 49, and described the 3rd 30 comprises the 3rd tooth 39 and the 3rd connecting portion that is positioned at its one end away from described the first tooth 49; Described the second connecting portion, the 3rd connecting portion are provided with respectively the first axis hole 24 ', 34 ' coordinating with installing hole 124 on described pad 10 connecting portions 122, and the size of the installing hole 124 on described pad 10 connecting portions 122 is greater than described the first axis hole 24 ', 34 ' size and is suitable for installing the first axle sleeve 54; Described the second connecting portion, the 3rd connecting portion are also respectively arranged with the second axis hole 22 ', 32 ' coordinating with installing hole 42 on described First 40, and the size of the installing hole on described First 40 42 is greater than described the second axis hole 22 ', 32 ' size and is suitable for installing the second axle sleeve 52; Described the second connecting portion, the 3rd connecting portion are also respectively arranged with the first fixing hole 21 ', 31 '; When installation in position, after first axis hole 34 ' of the first mounting screw 24 through the first axis hole 24 ' of described the second connecting portion, installing hole 124 that described pad 10 has been installed described the first axle sleeve 54 and described the 3rd connecting portion, tighten up with the first nut 34; After second axis hole 32 ' of the second mounting screw 22 through the second axis hole 22 ' of described the second connecting portion, installing hole 42 that described First has been installed described the second axle sleeve 52 and described the 3rd connecting portion, tighten up with the second nut 32; After first fixing hole 31 ' of the 3rd mounting screw 21 through the first fixing hole 21 ' of described the second connecting portion, the spacing breach 41 of described First and described the 3rd connecting portion, tighten up with the 3rd nut 31, and described the 3rd mounting screw 21 coordinates (with reference to Fig. 2) by the reduction torsion spring 51 of wearing thereon with the spacing breach 41 of described First; Described second 20 and described the 3rd 30 the first fixing hole 21 ', 31 ' from described the second connecting portion and described the 3rd connecting portion are located a separately angle.This angle can be and is greater than approximately 10 degree, or is greater than approximately 20 degree, but is not more than approximately 60 degree, is preferably not more than 45 degree, more preferably no more than approximately 30 degree.
Described the first tooth 49 is preferably set to obliquely, described the second tooth 29, the 3rd tooth 39 be set to oblique under, and described the first tooth 49 and described the second tooth 29, the 3rd tooth 39 are relative.
Described the second tooth 29, the 3rd tooth 39 is set to be located substantially on sustained height but be all positioned at different height from described the first tooth 49.
For increasing the bonding strength of three tooth wood pincers hand-operated tools 100 of the present invention, described the second connecting portion, the 3rd connecting portion also can be respectively arranged with the second fixing hole the 23 ', 33 ', four mounting screw 23 through the second fixing hole 23 ' of described the second connecting portion and the second fixing hole 33 ' of described the 3rd connecting portion is rear and the 4th nut 33 tightens up.
For the three tooth wood pincers hand-operated tools 100 that assembled, as shown in Figure 2, when firmly around the first mounting screw 24 axially on while carrying pad 10, on pad 10 connecting portions 122 by referring to that 123 will contact with a part for First 40, and by the power that applies and the deadweight of timber, the first tooth 49 of First lower end is moved obliquely upward.The resistance arm length of second and third tooth 29,39 of resistance arm Length Ratio of cause the first tooth 49 is short, and second and third tooth 29,39 is also further wedged to timber depths subsequently, as a tong, timber is caught firmly, and timber is fixed.A people is by applying the removable timber of power of different directions to pad.At timber two ends, by two people, use three tooth wood pincers 100 operations in the present invention simultaneously, can be by timber integral shift.Because described three teeth lay respectively on leg-of-mutton three summits, so this fixing very firm safety.
After timber has moved, by pad 10 being exerted pressure, pad 10 is moved down, by referring to that 123 no longer contact with a part for First 40 downwards, thereby remove, be applied to the pressure on First 40, spacing torsion spring 51 can help First 40 to reset.
The spacing torsion spring 51 that be arranged on the 3rd mounting screw 21, is arranged in the spacing breach 41 of First 40 front end also produces certain resistance in the process of handle 10 upwards, thereby increases feel and comfort level while using.
Described second 20 can adopt steel plate to cut into into the shape in Fig. 1,2 with the 3rd 30, but be not limited to this.
Described pad 10 can adopt different length.Adopt the longer handle can be more laborsaving.
For the comfortableness operating, can be provided with at the handgrip part of pad 10 a plurality of grooves 112, to increase frictional force.
For instrument is light and attractive in appearance, a plurality of holes 111 can also be set in pad 10.
Based on description of the preferred embodiment of the present invention, should be clear, the present invention who is limited by appending claims is not limited only to the specific detail of setting forth in description above, and what do not depart from aim of the present invention or scope may reach object of the present invention equally to many apparent changes of the present invention.
Claims (1)
1. three teeth wood pincers hand-operated tools, is characterized in that, described three teeth wood pincers hand-operated tools comprise pad, for clamping the First, second and the 3rd of timber, described pad is provided with connecting portion at its front end, and described connecting portion is provided with one by referring to and an installing hole, and described First is provided with the first tooth in its one end, at the other end, is provided with installing hole and stopper slot, described second comprises the second tooth and the second connecting portion that is positioned at its one end away from described the first tooth, described the 3rd comprises the 3rd tooth and the 3rd connecting portion that is positioned at its one end away from described the first tooth, described the second connecting portion, the 3rd connecting portion is provided with respectively the first axis hole coordinating with installing hole on described pad, the size of the installing hole on described pad is greater than the size of described the first axis hole and is suitable for installing the first axle sleeve, described the second connecting portion, the 3rd connecting portion is also respectively arranged with the second axis hole coordinating with installing hole on described First, and the size of the installing hole on described First is greater than the size of described the second axis hole and is suitable for installing the second axle sleeve, described the second connecting portion, the 3rd connecting portion are also respectively arranged with the first fixing hole, when installation in position, after first axis hole of the first mounting screw through the first axis hole of described the second connecting portion, installing hole that described pad has been installed described the first axle sleeve and described the 3rd connecting portion, tighten up with the first nut, after second axis hole of the second mounting screw through the second axis hole of described the second connecting portion, installing hole that described First has been installed described the second axle sleeve and described the 3rd connecting portion, tighten up with the second nut, the 3rd mounting screw tightens up with the 3rd nut through after the first fixing hole of the first fixing hole of described the second connecting portion, the spacing breach of described First and described the 3rd connecting portion, and described the 3rd mounting screw coordinates with the spacing breach of described First by the reduction torsion spring of wearing thereon, described second is separated an angle with described the 3rd the first fixing hole place from described the second connecting portion and described the 3rd connecting portion, described the first tooth is set to obliquely, described the second tooth, the 3rd tooth be set to oblique under, and described the first tooth and described the second tooth, the 3rd tooth are relative, and described the second tooth, the 3rd tooth are set to be located substantially on sustained height but are all positioned at different height from described the first tooth.
2. three tooth wood according to claim 1 clamp hand-operated tools, it is characterized in that, described the second connecting portion, the 3rd connecting portion are also respectively arranged with the second fixing hole, and the 4th mounting screw tightens up with the 4th nut after passing the second fixing hole of described the second connecting portion and the second fixing hole of described the 3rd connecting portion.
3. three tooth wood pincers hand-operated tools according to claim 1 and 2, is characterized in that, described pad adopts ferroalloy monoblock cast to form.
4. three tooth wood pincers hand-operated tools according to claim 1 and 2, is characterized in that, the connecting portion of described pad is ferroalloy, and the other parts of described pad are engineering plastics, and described pad is by injection moulding global formation.
5. three teeth wood pincers hand-operated tools according to claim 1 and 2, is characterized in that, described second identical with described the 3rd shape, and employing steel plate is made.
6. three tooth wood pincers hand-operated tools according to claim 1, is characterized in that, the angle ranging from 10 to 45 degree.
7. three tooth wood pincers hand-operated tools according to claim 6, is characterized in that, the angle ranging from 10 to 30 degree.
8. three tooth wood pincers hand-operated tools according to claim 4, is characterized in that, the handgrip part of described pad is provided with a plurality of grooves.
9. three tooth wood pincers hand-operated tools according to claim 4, is characterized in that, are provided with a plurality of holes on described pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236021.9U CN203875976U (en) | 2014-05-09 | 2014-05-09 | Three-tooth wood clamp hand-operated tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236021.9U CN203875976U (en) | 2014-05-09 | 2014-05-09 | Three-tooth wood clamp hand-operated tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875976U true CN203875976U (en) | 2014-10-15 |
Family
ID=51676518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236021.9U Withdrawn - After Issue CN203875976U (en) | 2014-05-09 | 2014-05-09 | Three-tooth wood clamp hand-operated tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934864A (en) * | 2014-05-09 | 2014-07-23 | 王�华 | Three-tooth wood clamp hand tool |
-
2014
- 2014-05-09 CN CN201420236021.9U patent/CN203875976U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934864A (en) * | 2014-05-09 | 2014-07-23 | 王�华 | Three-tooth wood clamp hand tool |
| CN103934864B (en) * | 2014-05-09 | 2015-12-16 | 王�华 | Three tooth wood pincers hand-operated tools |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3138446A1 (en) | Fastening structure for footrest ring of chair | |
| RU124160U1 (en) | LIFTING DEVICE OF ANTIPANIKA SYSTEM WITH THE POSSIBILITY OF LIFTING | |
| CN203875976U (en) | Three-tooth wood clamp hand-operated tool | |
| EP2828040B1 (en) | Work bench support bracket | |
| CN103934864A (en) | Three-tooth wood clamp hand tool | |
| KR101211200B1 (en) | The fixing instrument for a pipe | |
| CN203843853U (en) | Adjustable quick clamp | |
| CN103928879A (en) | Wire harness buckle for motorcycle | |
| TWM420393U (en) | Improved wrench structure for dedicated collet nut | |
| CN202137739U (en) | Nail-fixing pliers | |
| CN204170361U (en) | A kind of teaching consuming energy power steps on lever foot fastener | |
| CN111485718A (en) | Hack lever for threading cable | |
| CN202637861U (en) | Anti-dropping climber | |
| TWI629206B (en) | Bicycle brake transmission | |
| CN203509969U (en) | Clamp | |
| CN203566646U (en) | Multifunctional pin puller | |
| CN206967336U (en) | A kind of carpenter's aid for building | |
| CN103243771B (en) | Operating platform and land leveler | |
| CN204368300U (en) | Tiller operating handle adjusting mechanism | |
| CN204307233U (en) | For the lightweight drop device of outdoor bound | |
| EP3962801B1 (en) | Footrest with adjustable bearing point | |
| KR101101680B1 (en) | Check chain for tractor | |
| JP5319638B2 (en) | Rooting bracket | |
| CN209453451U (en) | Spanner improves structure | |
| CN105850660A (en) | Portable bamboo branch felling tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141015 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |