CN104960039B - A kind of tiger's jaw clip and its method of adjustment - Google Patents
A kind of tiger's jaw clip and its method of adjustment Download PDFInfo
- Publication number
- CN104960039B CN104960039B CN201510376486.3A CN201510376486A CN104960039B CN 104960039 B CN104960039 B CN 104960039B CN 201510376486 A CN201510376486 A CN 201510376486A CN 104960039 B CN104960039 B CN 104960039B
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- clip arm
- connecting rod
- axis
- hole
- handle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B27/00—Guide fences or stops for timber in saw mills or sawing machines; Measuring equipment thereon
- B27B27/10—Devices for moving or adjusting the guide fences or stops
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Clamps And Clips (AREA)
Abstract
A kind of tiger's jaw clip and its method of adjustment, belong to hand-operated tools field, batten replacement position will first be unclamped into fishbolt each time to solve existing clip, change bit postpones screws fishbolt again, very time-consuming and laborious problem, a kind of tiger's jaw clip, including upper clip arm, connecting rod, lower clip arm, handle and connection sheet, clip of the invention is easily laborsaving when in use, and the used time is few, clamps and stablizes accurately.
Description
Technical field
The invention belongs to hand-operated tools fields, more particularly to a kind of tiger's jaw clip and its method of adjustment.
Background technique
Carpenter master worker is when using the annular saw sawmilling material on thicknessing and planning machine, in order to guarantee that timber has preferable plane by saw face
Certain thickness timber is spent and obtains, carpenter master worker will use one side conduct of the high batten of straightness with respect to annular saw side
The guide pass run on thicknessing and planning machine by sawmilling material, batten are parallel to each other with respect to the face of annular saw side and the side of annular saw, wood
Item is the thickness for the timber of being obtained with respect to the distance between the face of annular saw side and the side of annular saw, can be close to by sawmilling material
The one side of batten and the work top linear running of thicknessing and planning machine, in order to guarantee that batten is quiet with respect to the work top of thicknessing and planning machine
Only, carpenter master worker will use tiger's jaw clip and batten be clipped on work top.The structure of above-mentioned tiger's jaw clip includes having tiger's jaw
Fixture block, the fishbolt for being clamped in batten on the work top of thicknessing and planning machine is installed, due to take-up clip on fixture block
The fixture block of son is the solid of a rigidity, so batten replacement position will first be unclamped fishbolt each time, replaces position
Screw fishbolt again afterwards, thus it is very time-consuming and laborious.
Summary of the invention
When in order to solve replacement batten position described in background technology, time-consuming and laborious problem, the present invention provides one kind
Tiger's jaw clip and its method of adjustment.
The technical scheme of the invention to solve the technical problem is: a kind of tiger's jaw clip, including upper clip arm, company
Extension bar, lower clip arm, handle and connection sheet, upper clip arm, connecting rod, lower clip arm, handle and connection sheet in the same plane, this
Plane is the first plane；The center of gravity of upper clip arm and the gravity centre distribution of lower clip arm are in the same side of the axis of connecting rod, the weight of handle
The gravity centre distribution of the heart and connection sheet passes through one in the other side of the axis of connecting rod, one end of upper clip arm and one end of connecting rod
Shaft connects, and the one end connected on upper clip arm with connecting rod is connected with handle by shaft, one connected on handle with upper clip arm
End is connected with one end of connection sheet by shaft, and the other end of connection sheet is connected with the lug in connecting rod by shaft, is owned
The axis of the shaft is parallel to each other and perpendicular to the first plane；When upper clip arm handle drive under be closed when, upper clip arm and
The axis for the shaft that axis, the handle of the shaft of handle connection are connected with connection sheet and the lug in connection sheet and connecting rod connect
The axis of the shaft connect is in same the second plane perpendicular to the first plane；On one end that upper clip arm is not connect with connecting rod
Equipped with a tapped through-hole, the axis for the shaft that the axis of the through-hole is connect with upper clip arm and handle is vertical, and when upper
When clamp arm is closed under handle drive, the axis of the through-hole and the axis of connecting rod are parallel.The through-hole is equipped with engaged therewith
Fishbolt；The both ends of lower clip arm have been each provided a through-hole, and the axis of two through-holes is parallel to each other and the axis with connecting rod
In parallel；Wherein, a through-hole wall is smooth, and a through-hole has internal screw thread；Equipped with smooth through-hole on lower clip arm
One end is additionally provided with a counterbore, and the axis of the counterbore intersects vertically perpendicular to the first plane and with the axis of smooth through-hole, sinks
Hole intersects vertically with smooth through-hole；The inner wall of counterbore is equipped with internal screw thread；Connecting rod passes through the through-hole of inner wall smooth, standing screw
Contacted across counterbore with connecting rod, in order to which lower clip arm is fixed in connecting rod, standing screw by with the internal screw thread on counterbore
Cooperation is press-connected bar, and the axis that the through-hole of internal screw thread is provided on upper clip arm and lower clip arm is closed phase mutual respect in upper clip arm
It closes；Band internal thread through-hole is equipped with fishbolt engaged therewith, the bolt of the fishbolt on lower clip arm on lower clip arm
Head is directed toward upper clip arm.
The inner wall be smooth through-hole diameter and connecting rod diameter it is equal.
Location nut is additionally provided on the stud of the fishbolt, location nut is between bolt head and through-hole.
The bolt head of fishbolt on the upper clip arm is directed toward lower clip arm.
The lug is in the first plane and lug is fixed in connecting rod, the axis of lug and handle in connecting rod
The same side.
A kind of method of adjustment of tiger's jaw clip, the fishbolt being arranged on upper clip arm and lower clip arm by respectively with upper folder
Cooperating with internal thread through-hole to adjust the distance between the bolt head on two fishbolts, distance on arm, lower clip arm
Bolt is fixed to clamp with location nut after adjusting.When the distance of adjustment is more than the maximum adjusting range of two fishbolts,
In order to which the distance between the bolt head on two fishbolts is arranged, standing screw is first unscrewed, lower clip arm is then adjusted and is connecting
Position on bar, after adjusting, be tightened screw rod.
The invention has the benefit that clip of the invention is easily laborsaving when in use, the used time is few, clamps and stablizes accurately.
Detailed description of the invention
Fig. 1 is the front view of specific embodiment of the invention tiger's jaw clip；
Fig. 2 is the top view of specific embodiment of the invention tiger's jaw clip；
Fig. 3 is the picture of the existing tiger's jaw clip of the specific embodiment of the invention.
Wherein, 1 is upper clip arm, and 2 be connecting rod, and 3 be lower clip arm, and 4 be handle, and 5 be connection sheet, and 6 be standing screw, 7 and 9
It is location nut for fishbolt, 8 and 10.
Specific embodiment
Below against attached drawing, by the description of the embodiment, for example related each component of a specific embodiment of the invention
Shape, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to inventive concept of the invention, technology
Scheme has more complete, accurate and deep understanding.
As shown in Figure 1, tiger's jaw clip includes upper clip arm 1, connecting rod 2, lower clip arm 3, handle 4 and connection sheet 5.Connecting rod
2 be the slotted cylinder of one end band, and slot is vertical with the end face of connecting rod 2.Upper clip arm 1, connecting rod 2, lower clip arm 3, handle 4 and connection
In the same plane, this plane is the first plane to piece 5；Wherein, the center of gravity of upper clip arm 1 and the gravity centre distribution of lower clip arm 3 exist
The same side of the axis of connecting rod 2, the center of gravity and connection sheet 5 of handle 4 are distributed in the other side of the axis of connecting rod 2.In order to protect
It can mutually be rotated between card upper clip arm 1 and connecting rod 2, one end of upper clip arm 1 and one end of connecting rod 2 are connected by a shaft
It connects, the axis of all shafts is vertical with the axis of connecting rod 2 and the axis of shaft is vertical with the first plane.In order to guarantee upper clip arm
It can mutually rotate between 1 and handle 4, be connected with one end of connecting rod 2 with handle 4 by shaft on upper clip arm 1, in order to guarantee
It can mutually be rotated between handle 4 and connection sheet 5, on handle 4 and one end of the connection of upper clip arm 1 and one end of connection sheet 5 pass through
Shaft connection, in order to guarantee can mutually to rotate between connection sheet 5 and connecting rod 2, on the other end and connecting rod 2 of connection sheet 5
Lug by shaft connect, lug is in the first plane and lug is fixed on connecting rod 2, and lug and handle 4 are in connecting rod 2
The same side of axis.In order to which the rotation for guaranteeing mutual between upper clip arm 1, connecting rod 2, lower clip arm 3, handle 4 and connection sheet 5 is steady
It is fixed, persistently and do not interfere, the axis for the shaft that axis, upper clip arm 1 and the handle 4 for the shaft that upper clip arm 1 and connecting rod 2 connect connect
The axis for the shaft that the axis and connection sheet 5 for the shaft that line, handle 4 and connection sheet 5 connect are connected with the lug in connecting rod 2
It is parallel to each other and perpendicular to the first plane.
Know from Ft=Fcos α, when pressure angle α=90 °, active force or torque to driven member are zero, and connecting rod is not at this time
Driven member can be driven to work.Mechanism is in this position as dead point, also known as stop.When upper clip arm 1 is closed under the drive of handle 4
When, to prevent the rotation of upper clip arm 1, the shaft that axis, handle 4 and the connection sheet 5 for the shaft that upper clip arm 1 and handle 4 connect connect
Axis and the axis of shaft that is connected with the lug in connecting rod 2 of connection sheet 5 same perpendicular to the of the first plane
In two planes.
One end that upper clip arm 1 is not connect with connecting rod 2 be equipped with a tapped through-hole, the axis of the through-hole with it is upper
Clamp arm 1 is vertical with the axis of shaft that handle 4 connects, and when upper clip arm 1 is closed under the drive of handle 4, the axis of the through-hole
It is parallel with the axis of connecting rod 2.The through-hole is equipped with fishbolt 7 engaged therewith, and the bolt head of fishbolt 7 is directed toward lower folder
Arm 3.Location nut 8 is additionally provided on the stud of fishbolt 7, location nut 8 is between bolt head and through-hole.
The both ends of lower clip arm 3 have been each provided a through-hole, and the axis of two through-holes is parallel to each other and the axis with connecting rod 2
In parallel；Wherein, a through-hole wall is smooth, and a through-hole has internal screw thread.Inner wall is diameter and the company of smooth through-hole
The diameter of extension bar 2 is equal.One end on lower clip arm 3 equipped with smooth through-hole is additionally provided with a counterbore, and the axis of the counterbore hangs down
It directly intersects vertically in the first plane and with the axis of smooth through-hole, counterbore intersects vertically with smooth through-hole；The inner wall of counterbore
Equipped with internal screw thread.It is smooth through-hole that connecting rod 2, which passes through inner wall, and standing screw 6 passes through counterbore and contacts with connecting rod 2, in order to incite somebody to action
Lower clip arm 3 is fixed in connecting rod 2, and standing screw 6 is tightened by being press-connected bar 2 with the screw-internal thread fit on counterbore
Screw rod 6 fixes lower clip arm 3.Band internal thread through-hole is equipped with fishbolt 9 engaged therewith, fishbolt 9 on lower clip arm 3
Bolt head be directed toward upper clip arm 1.Location nut 10 is additionally provided on the stud of fishbolt 9, location nut 10 is located at bolt head
Between band internal thread through-hole.
The axis that the through-hole of internal screw thread is provided on upper clip arm 1 and lower clip arm 3 overlaps in upper clip arm closure.On
The fishbolt 7,9 being arranged in clamp arm 1 and lower clip arm 3 pass through and upper clip arm 1 and lower clip arm 3 on band internal thread through-hole match
It closes to adjust the distance between the bolt head on two fishbolts 7,9, distance uses location nut 8,10 fixing clamps after adjusting
Tight bolt 7,9.When the distance of adjustment is more than the maximum adjusting range of two fishbolts 7,9, in order to which two clamping spiral shells are arranged
The distance between bolt head on bolt 7,9, first unscrews standing screw 6, then adjusts position of the lower clip arm 3 in connecting rod 2, adjusts
It is whole it is good after, be tightened screw rod 6.
As shown in Fig. 2, the part that upper clip arm 1 is connect with handle 4 and connecting rod 2 is a flat protrusion, 4 He of handle
The protrusion that the corresponding position of connecting rod 2 has fluting to accommodate upper clip arm 1.Connection sheet 5 has two panels, is arranged in the two sides of handle 4,
The lug that the both ends of connection sheet 5 are separately connected handle 4 and are fixed in connecting rod 2.
A kind of method of adjustment of tiger's jaw clip, the fishbolt 7,9 being arranged on upper clip arm 1 and lower clip arm 3 pass through difference
And cooperating with internal thread through-hole to adjust between the bolt head on two fishbolts 7,9 on upper clip arm 1, lower clip arm 3
Distance, distance with location nut 8,10 fixes to clamp bolt 7,9 after adjusting；When the distance of adjustment is more than two fishbolts
7, when 9 maximum adjusting range, in order to which the distance between the bolt head on two fishbolts 7,9 is arranged, fixed spiral shell is first unscrewed
Then bar 6 adjusts position of the lower clip arm 3 in connecting rod 2, after adjusting, be tightened screw rod 6.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.
Claims (4)
1. a kind of tiger's jaw clip, including upper clip arm (1), connecting rod (2), lower clip arm (3), handle (4) and connection sheet (5), on
In the same plane, this plane is first flat for clamp arm (1), connecting rod (2), lower clip arm (3), handle (4) and connection sheet (5)
Face；The center of gravity of upper clip arm (1) and the gravity centre distribution of lower clip arm (3) are in the same side of the axis of connecting rod (2), the weight of handle (4)
The gravity centre distribution of the heart and connection sheet (5) in the other side of the axis of connecting rod (2), one end of upper clip arm (1) and connecting rod (2)
One end is connected by a shaft, and on upper clip arm (1) and one end of connecting rod (2) connection is connected with handle (4) by shaft, hand
On handle (4) and upper clip arm (1) connection one end connected with one end of connection sheet (5) by shaft, the other end of connection sheet (5) with
Lug in connecting rod (2) passes through shaft and connects, it is characterised in that: the axis of all shafts be parallel to each other and perpendicular to
First plane；When upper clip arm (1) is closed under handle (4) drive, the axis of the shaft of upper clip arm (1) and handle (4) connection,
The shaft that the axis and connection sheet (5) of handle (4) and the shaft of connection sheet (5) connection are connected with the lug on connecting rod (2)
Axis in same the second plane perpendicular to the first plane；It is set on one end that upper clip arm (1) is not connect with connecting rod (2)
There is a tapped through-hole, the axis for the shaft that the axis of the through-hole is connect with upper clip arm (1) and handle (4) is vertical, and
When upper clip arm (1) under handle (4) drive when being closed, the axis of the through-hole is parallel with the axis of connecting rod (2), sets on the through-hole
There are fishbolt engaged therewith (7)；The both ends of lower clip arm (3) have been each provided a through-hole, and the axis of two through-holes is mutually flat
It goes and parallel with the axis of connecting rod (2)；Wherein, a through-hole wall is smooth, and a through-hole has internal screw thread；In lower folder
One end that arm (3) is equipped with smooth through-hole is additionally provided with a counterbore, the axis of the counterbore perpendicular to the first plane and with it is smooth
The axis of through-hole intersect vertically, counterbore intersects vertically with smooth through-hole；The inner wall of counterbore is equipped with internal screw thread；Connecting rod (2)
Across the through-hole of inner wall smooth, standing screw (6) passes through counterbore and contacts with connecting rod (2), in order to by lower clip arm (3) company of being fixed on
On extension bar (2), standing screw (6) with the screw-internal thread fit on counterbore by being press-connected bar (2), upper clip arm (1) and lower clip arm
(3) axis that the through-hole of internal screw thread is provided on overlaps in upper clip arm closure；Band internal thread on lower clip arm (3)
Through-hole is equipped with fishbolt engaged therewith (9), and the bolt head of the fishbolt (9) on lower clip arm (3) is directed toward upper clip arm
(1)；The bolt head of fishbolt (7) on the upper clip arm (1) is directed toward lower clip arm (3).
2. a kind of tiger's jaw clip according to claim 1, it is characterised in that: the inner wall is the straight of smooth through-hole
Diameter and the diameter of connecting rod (2) are equal.
3. a kind of tiger's jaw clip according to claim 1, it is characterised in that: the stud of the fishbolt (7,9)
On be additionally provided with location nut (8,10), location nut (8,10) is between bolt head and through-hole.
4. a kind of tiger's jaw clip according to claim 1, it is characterised in that: the lug is in the first plane and convex
Ear is fixed on connecting rod (2), and lug and handle (4) are in the same side of the axis of connecting rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376486.3A CN104960039B (en) | 2015-07-01 | 2015-07-01 | A kind of tiger's jaw clip and its method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510376486.3A CN104960039B (en) | 2015-07-01 | 2015-07-01 | A kind of tiger's jaw clip and its method of adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960039A CN104960039A (en) | 2015-10-07 |
| CN104960039B true CN104960039B (en) | 2019-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510376486.3A Active CN104960039B (en) | 2015-07-01 | 2015-07-01 | A kind of tiger's jaw clip and its method of adjustment |
Country Status (1)
| Country | Link |
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| CN (1) | CN104960039B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360216Y (en) * | 1999-02-11 | 2000-01-26 | 李清川 | Fixture |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29512934U1 (en) * | 1995-08-11 | 1996-02-08 | Bessey & Sohn GmbH & Co, 74321 Bietigheim-Bissingen | Screw clamp |
| DE10351224A1 (en) * | 2003-10-27 | 2005-06-16 | Bessey & Sohn Gmbh & Co. Kg | Clamps hand tool |
| DE102007032146A1 (en) * | 2007-07-04 | 2009-01-08 | Bessey Tool Gmbh & Co. Kg | Ferrule and method of making a ferrule |
| CN201316959Y (en) * | 2008-11-29 | 2009-09-30 | 郑州市科慧高科技发展有限公司 | Adjustable calipers |
| CN201596981U (en) * | 2009-11-10 | 2010-10-06 | 庄育靖 | Clamping device |
| CN202910751U (en) * | 2012-10-18 | 2013-05-01 | 杨卿震 | Fixture releasing structure |
| CN204869112U (en) * | 2015-07-01 | 2015-12-16 | 芜湖扬宇机电技术开发有限公司 | Tiger's mouth clamp |
-
2015
- 2015-07-01 CN CN201510376486.3A patent/CN104960039B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2360216Y (en) * | 1999-02-11 | 2000-01-26 | 李清川 | Fixture |
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| Publication number | Publication date |
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| CN104960039A (en) | 2015-10-07 |
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Address after: 241000 15th floor, main building, Wuhu national advertising industrial park, Beijing Middle Road, Jiujiang District, Wuhu City, Anhui Province Patentee after: Anhui Jiangqiao Network Technology Co., Ltd Address before: 241000 room 602, general building, Wan Chun Middle Road, Jiujiang Economic Development Zone, Wuhu, Anhui Patentee before: WUHU YANG YU ELECTRICAL TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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