CN208867026U - A kind of Woodworker clamp structure - Google Patents

Abstract

A kind of Woodworker clamp structure comprising: a fixing clamp arm sets a shaft below；Activity clamp arm, it sets room space, room space two sides set perforation and screw hole, keyhole periphery sets protrusion double inclined plane, the unilateral diclinic surface parts of upper limit part, lower limit part and forward and backward drawing piece and centre therebetween are set in room space, one screw shell, it sets interior stepped hole and it accommodates drawing piece after an elastic parts contact, preceding drawing piece, rear drawing piece set the first hole, the second hole, third hole with intermediate unilateral diclinic surface parts to be run through for shaft, screw shell sets circular hole to be run through for shaft, and screw shell revolves lock with external screw thread and is piercing in screw hole and with rotation fixed；After the activity clamp arm of pushing away clamps wood workpiece, rotation rotation make to protrude its preceding drawing piece of double inclined plane top, rear drawing piece tilts the first hole, third hole and bites shaft, and is able to clamp wood workpiece, the utility model component is simple and is easily assembled to.

Description

A kind of Woodworker clamp structure

Technical field

The utility model relates to a kind of technical field of Woodworker clamp more particularly to a kind of Woodworker clamp structure, Activity clamp arm sets room space and assembles most spare parts, makes it easier to assemble.

Background technique

It is generally one refering to No. 99222605 improved structure of carpenters ' clamp utility model patent of TaiWan, China Application No. Kind improved structure of carpenters ' clamp comprising: a fixing clamp arm, the fixing clamp arm are installed with two perpendicular to the lateral position of folder plate A cross bar, it is traversing which just supplies the perforation of an activity clamp arm to wear, and revolves a handle of control, is sheathed at cross bar and with one Fixing piece pivot living to the separate fixing clamp arm side of the activity clamp arm, the interior single order that is equipped with of the handle describes that room is opened towards the formation of activity clamp arm Mouthful, in stepped room and it is equipped with internal screw thread, internal screw thread is set for the external screw thread spiral shell of an actuator, and in stepped room and is equipped with gear Ring, first flap, spacer, baffle spring, second flap and spring, baffle is inclined fixes two cross bars for actuator cooperation, And the turn movement for feeding handle with screw thread, activity clamp arm forced to move are clamped by folder object, are reversed to the inclination for releasing baffle, activity Clamp arm, that is, slip.

Aforementioned existing patent case, though can reach the effect of clamping wood workpiece, its right component is more and scattered, causes to assemble The puzzlement being not easy, therefore existing patent case still has improved space.

Therefore how to develop a kind of innovation of more ideal practicability for the problems of above-mentioned existing structure point Structure, real consumer eagerly look forward to, and also related dealer must make great efforts the target and direction that research and development are broken through.

In view of this, inventor's sheet is in the manufacturing development and design experiences of being engaged in Related product for many years, for above-mentioned mesh Mark designs in detail with after scrupulous assessment, obtains the utility model eventually.

Utility model content

The main purpose of the utility model is to provide a kind of Woodworker clamp structure, activity clamp arm sets the assembling of room space Upper limit part, lower limit part and preceding drawing piece therebetween, rear drawing piece and unilateral diclinic surface parts therebetween, screw shell is with elastic group Drawing piece after part contact, screw shell wear lock activity clamp arm screw hole with external screw thread, again with rotation fixing after being pierced by, make activity clamp arm Wood workpiece can be fixed screwing by clamping wood workpiece and revolving again, and its component is simply easily assembled.

In order to achieve the above object, the utility model provides a kind of Woodworker clamp structure comprising: a fixing clamp arm, it is aforementioned solid Clamp arm downward vertical is installed with a shaft, activity clamp arm in the lateral position of folder plate, and aforementioned active clamp arm is equipped with a room Space, the room space for extending transversely through activity clamp arm are equipped with a perforation and a screw hole, and it is double to set protrusion for keyhole periphery in room space Inclined-plane sets upper limit part, lower limit part and preceding drawing piece, rear drawing piece and intermediate unilateral double inclined plane therebetween in room space Part, a screw shell set interior stepped hole to accommodate drawing piece after an elastic parts contact, preceding drawing piece, rear drawing piece and intermediate Unilateral diclinic surface parts set the first hole, the second hole, third hole are run through for shaft, screw shell sets circular hole to be run through for shaft, screw thread Sleeve is with external screw thread rotation lock and is piercing in screw hole, and the part being pierced by is equipped with inner pinhole, and a rotation is equipped with outer pin hole and inner pinhole pair Together, and it is able to the fixed rotation handle of bolt and screw shell, accordingly, after the activity clamp arm of pushing away clamps wood workpiece, rotation rotation is keeping protrusion double Its forward and backward drawing piece of inclined-plane top tilts the first hole, shaft is bitten in three holes, and is able to clamp wood workpiece, the utility model component Letter is saved and is easily assembled to.

In conclusion the utility model provides a kind of Woodworker clamp structure comprising:

One fixing clamp arm, aforementioned fixing clamp arm lower section are horizontally set with a shaft；

One activity clamp arm, aforementioned active clamp arm lower section are equipped with a room space, and aforementioned room space two sides set one respectively and wear Hole and a screw hole, the aforementioned keyhole periphery in aforementioned room space set protrusion double inclined plane, are provided with the upper limit in aforementioned room space The unilateral diclinic surface parts of position part, lower limit part and preceding drawing piece, rear drawing piece and centre therebetween；One screw shell, aforementioned spiral shell Line sleeve sets interior stepped hole, and interior stepped hole is for accommodating an elastic parts, clip after aforementioned flexible component other end contact is aforementioned Piece, aforementioned preceding drawing piece set the first hole, and aforementioned unilateral side diclinic surface parts set the second hole, and aforementioned rear drawing piece sets third hole, to be used for Aforementioned shaft runs through after passing through aforementioned perforation, and aforementioned threads sleeve sets circular hole to be run through for aforementioned shaft, other than aforementioned threads sleeve Aforementioned screw hole is locked and is piercing in screw thread rotation, and aforementioned threads sleeve is simultaneously with a rotation fixed；It pushes away aforementioned active clamp arm and clamps wood workpiece Afterwards, rotation rotation makes aforementioned first hole, third hole its aforementioned preceding drawing piece of aforementioned protrusion double inclined plane top, the inclination of rear drawing piece is made Aforementioned shaft is bitten, so that clamping aforementioned wood workpiece.

Preferably, aforementioned first hole is set to the aforementioned preceding off-centered lower position of drawing piece.

Preferably, aforementioned third hole is set to the aforementioned rear off-centered top position of drawing piece.

Preferably, aforementioned upper limit part sets an at least upper flange, is used for the aforementioned preceding drawing piece of contact.

Preferably, aforementioned minimum position part sets an at least lower flange, is used for the aforementioned rear drawing piece of contact.

Preferably, aforementioned threads sleeve must set a ring flange, aforementioned upper limit part, lower limit part must set a upper groove, under Groove clasps aforementioned ring flange, and upper groove, lower groove are for limiting ring flange.

Preferably, aforementioned threads sleeve is equipped with inner pinhole, and outer pin hole is equipped with, aforementioned outer pin hole alignment is aforementioned interior for aforementioned rotation Pin hole, then aforementioned inner pinhole, outer pin hole are passed through with a pin rod, pin rod is so as to fixed aforementioned threads sleeve and aforementioned rotation handle.

Technology used by related the utility model, means and its effect now lift a preferred embodiment and cooperate specification After attached drawing is described in more detail in, it is believed that the above-mentioned purpose of the utility model, construction and feature, when can by one deeply and it is specific Understand.

Detailed description of the invention

Fig. 1 is the perspective exploded view of the utility model one embodiment.

Fig. 2 is the stereoscopic schematic diagram of the utility model one embodiment.

Fig. 3 is the floor map of the utility model one embodiment.

Fig. 4 is the plane cut-away view of the utility model one embodiment.

Fig. 5 is the passage clamping wood workpiece schematic diagram of the utility model one embodiment.

Fig. 6 is that the rotation of the utility model one embodiment is revolved clamping wood workpiece schematic diagram.

Description of symbols

10, fixing clamp arm；11, shaft；20, activity clamp arm；21, room space；22, it perforates；

221, double inclined plane is protruded；23, screw hole；24, upper limit part；241, upper flange；

242, upper groove；25, lower limit part；251, lower flange；252, lower groove；

26, preceding drawing piece；261, the first hole；27, unilateral double inclined plane；271, the second hole；

28, rear drawing piece；281, third hole；31, screw shell；311, interior stepped hole；

312, circular hole；313, external screw thread；314, ring flange；315, inner pinhole；32, elastic parts；40, handle is hanged；41, export trade Hole；42, pin rod；50, wood workpiece.

Specific embodiment

The utility model provides a kind of design of Woodworker clamp structure.

Refering to fig. 1 to Fig. 4, the utility model provides a kind of Woodworker clamp structure comprising:

One fixing clamp arm 10 is horizontally set with a shaft 11 below aforementioned fixing clamp arm 10；

One activity clamp arm 20 is equipped with a room space 21, aforementioned 21 two sides of room space point below aforementioned active clamp arm 20 A perforation 22 and a screw hole 23 are not set, and 22 periphery of aforementioned perforation in aforementioned room space 21 sets protrusion double inclined plane 221, aforementioned appearance The unilateral side of 21 content class upper limit position part 24 of room space, lower limit part 25 and preceding drawing piece 26, rear drawing piece 28 and centre therebetween Diclinic surface parts 27；One screw shell 31, aforementioned threads sleeve 31 set interior stepped hole 311 to accommodate an elastic parts 32, aforementioned Drawing piece 28 after 32 another end contact of elastic parts is aforementioned, aforementioned preceding drawing piece 26 set the first hole 261, aforementioned unilateral side diclinic surface parts 27 If the second hole 271, aforementioned rear drawing piece 28 sets third hole 281, aforementioned for running through after the aforementioned perforation 22 of aforementioned 11 drawing-in of shaft Screw shell 31 sets circular hole 312 to be run through for aforementioned shaft 11, and aforementioned threads sleeve 31 revolves lock with external screw thread 313 and is piercing in aforementioned Screw hole 23, aforementioned threads sleeve 31 are simultaneously fixed 40 with a rotation；It pushes away after aforementioned active clamp arm 20 clamps wood workpiece 50, rotation rotation handle 40 make aforementioned protrusion double inclined plane 221 push up its aforementioned preceding drawing piece 26, the inclination of rear drawing piece 28, make aforementioned first hole 261, third hole 281 bite aforementioned shaft 11, and are able to clamp aforementioned wood workpiece 50, and the utility model component letter is saved and is easily assembled to.

The Woodworker clamp structure, wherein aforementioned first hole 261 is set to the off-centered lower section of aforementioned preceding drawing piece 26 Position.

The Woodworker clamp structure, wherein aforementioned third hole 281 is set to the aforementioned rear off-centered top of drawing piece 28 Position.

The Woodworker clamp structure, wherein aforementioned upper limit part 24 set an at least upper flange 241 for contact it is aforementioned before Drawing piece 26.

The Woodworker clamp structure, wherein aforementioned minimum position part 25 set an at least lower flange 251 for contact it is aforementioned after Drawing piece 28.

The Woodworker clamp structure, wherein aforementioned threads sleeve 31 must set a ring flange 314, aforementioned upper limit part 24, Lower limit part 25 must set a upper groove 242, lower groove 252 clasps aforementioned ring flange 314 and limits accordingly.

The Woodworker clamp structure, wherein aforementioned threads sleeve 31 is equipped with inner pinhole 315, and aforementioned rotation is equipped with export trade 40 Hole 41, aforementioned outer pin hole 41 are aligned aforementioned inner pinhole 315, then wear group to aforementioned inner pinhole 315, outer pin hole 41 with a pin rod 42, Aforementioned threads sleeve 31 is fixed accordingly with aforementioned rotation 40.

Refering to Fig. 5 and Fig. 6, because the thickness of wood workpiece 50 is not identical, so activity clamp arm 20 can quickly recess fixing clamp Wood workpiece 50 is placed in thereafter and is adjacent to fixing clamp arm 10 on one side by arm 10, and by activity clamp arm 20, quickly push-in clamps carpenter thereafter Part 50 (as shown in Figure 5), then rotate its rotation 40 make preceding drawing piece 26, rear drawing piece 28 by protrude double inclined plane 221 contact and Inclination, the first hole 261, third hole 281 are able to sting solid shaft 11, so that activity clamp arm 20 is able to clamping wood workpiece 50 (such as Shown in Fig. 6).

It is above-mentioned by its it is found that the utility model Woodworker clamp structure, really for industry head sees and its comprehensive innovation is set Meter, activity clamp arm set room spatial group load onto locating part, lower limit part and preceding drawing piece therebetween, rear drawing piece with it is single therebetween Side diclinic surface parts, screw shell are worn lock activity clamp arm screw hole with external screw thread, are worn with drawing piece after elastic parts contact, screw shell Again with rotation fixed after out, wood workpiece can be fixed screwing by so that activity clamp arm is clamped wood workpiece and is revolved again, meet preferable industry Usability.

Obviously, described embodiment is only a part of the embodiment of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

Claims (7)

1. a kind of Woodworker clamp structure, characterized in that it comprises:

One fixing clamp arm, aforementioned fixing clamp arm lower section are horizontally set with a shaft；

One activity clamp arm, is equipped with a room space below aforementioned active clamp arm, aforementioned room space two sides set respectively a perforation and One screw hole, the aforementioned keyhole periphery in aforementioned room space set protrusion double inclined plane, be provided in aforementioned room space upper limit part, The unilateral diclinic surface parts of lower limit part and preceding drawing piece, rear drawing piece and centre therebetween；One screw shell, aforementioned threads sleeve If interior stepped hole, for accommodating an elastic parts, drawing piece after aforementioned flexible component other end contact is aforementioned is aforementioned in interior stepped hole Preceding drawing piece sets the first hole, and aforementioned unilateral side diclinic surface parts set the second hole, and aforementioned rear drawing piece sets third hole, to be used for aforementioned shaft Run through after aforementioned perforation, aforementioned threads sleeve sets circular hole to be run through for aforementioned shaft, and aforementioned threads sleeve is revolved with external screw thread to be locked And it is piercing in aforementioned screw hole, aforementioned threads sleeve is simultaneously revolved with one fixed；Push away rotation rotation after aforementioned active clamp arm clamps wood workpiece Its aforementioned preceding drawing piece of aforementioned protrusion double inclined plane top, the inclination of rear drawing piece is made, aforementioned first hole, third hole is made to bite aforementioned axis Bar, so that clamping aforementioned wood workpiece.

2. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned first hole is set to aforementioned preceding drawing piece and deviates The lower position at center.

3. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned third hole is set to aforementioned rear drawing piece and deviates The top position at center.

4. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned upper limit part sets an at least upper flange, For the aforementioned preceding drawing piece of contact.

5. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned minimum position part sets an at least lower flange, For the aforementioned rear drawing piece of contact.

6. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned threads sleeve must set a ring flange, aforementioned Upper limit part, lower limit part must set a upper groove, lower groove clasps aforementioned ring flange, and upper groove, lower groove are for limiting ring convex Edge.

7. Woodworker clamp structure as described in claim 1, which is characterized in that aforementioned threads sleeve is equipped with inner pinhole, aforementioned rotation Outer pin hole is equipped with, aforementioned outer pin hole is aligned aforementioned inner pinhole, then passes through aforementioned inner pinhole, outer pin hole with a pin rod, and pin rod is borrowed To fix aforementioned threads sleeve and aforementioned rotation handle.