CN208788419U - Carpenters' clamp - Google Patents
Carpenters' clamp Download PDFInfo
- Publication number
- CN208788419U CN208788419U CN201822092516.XU CN201822092516U CN208788419U CN 208788419 U CN208788419 U CN 208788419U CN 201822092516 U CN201822092516 U CN 201822092516U CN 208788419 U CN208788419 U CN 208788419U
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- Prior art keywords
- hole
- positioning column
- limit hole
- screw hole
- gripping part
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model provides a kind of carpenters' clamp, is related to field of fixtures, it is therefore an objective to solve existing carpenters' clamp and need to fix workpiece by rotary screw handle, operate slow problem.The carpenters' clamp includes stationary gripping part, movable clamping part, guide rod, screw rod, handle, it further include positioning column, positioning pin, first half screw hole of oblong is set in stationary gripping part, side is provided with positioning column duct, with half screw hole square crossing in cross, positioning column is set in positioning column duct, the second half screw hole is provided on positioning column, both ends are provided with the first limit hole, second limit hole, third limit hole and the 4th limit hole, when the first limit hole of positioning column, when third limit hole is overlapped with stationary gripping part location hole, first half screw hole is overlapped with the center of the second half screw hole;When the second limit hole of positioning column, the 4th limit hole are overlapped with stationary gripping part location hole, the first half screw hole and the second half screw hole are combined into screw hole.The carpenters' clamp can quickly determine the position of screw rod.
Description
Technical field
The utility model relates to clamp arts, and in particular to a kind of carpenters' clamp.
Background technique
Carpenters' clamp is a kind of common wood working tool, for clamping workpiece, the operation such as to be cut or carved.
Existing carpenters' clamp generally comprises fixed arm, lever arm, guide rail, screw rod, handle, and one end of guide rod is fixedly connected with fixed arm,
One end of lever arm is provided with the guide hole with matching guide bars and is through on guide rod, and the other end of lever arm is equipped with and screw rod phase
The screw hole matched, screw rod are screwed in screw hole, and screw rod one end connects handle, and the other end is equipped with and contacts with by aid object, in use, will
Gripped object is placed between universal segmented head and the grip slipper of fixed arm, will be clamped by aid object by selection handle, screw rod.Always
It, existing Woodworker clamp is clamped gripped object by rotating handle, screw rod, causes to clamp low efficiency.
Summary of the invention
It needs for existing carpenters' clamp through rotary screw handle, by gripped object clamp or release, operating process is slow
The problem of, the utility model provides a kind of carpenters' clamp, can quickly determine the position of screw rod, gripped object is clamped.
The utility model, which is that the following technical solution is employed, to be realized:
A kind of carpenters' clamp, including stationary gripping part, movable clamping part, guide rod, screw rod, handle, stationary gripping part and activity
Clamping part is oppositely arranged, and screw hole and guide hole, guide hole and matching guide bars, one end of guide rod and fixed clamp are arranged in movable clamping part
Portion is flexibly connected, and the other end penetrates in guide hole, and screw rod is screwed in movable clamping part screw hole, and screw rod is located at movable clamping part screw hole
One end connect handle, further include positioning column, positioning pin, the position setting oblong of opposite movable clamping part in stationary gripping part
The first half screw hole, positioning column duct is provided in the stationary gripping part, the both ends of stationary gripping part are run through in positioning column duct,
And be in cross, setting positioning column in positioning column duct with half screw hole square crossing, the second of oblong is provided on positioning column
Half screw hole, location hole is respectively set in positioning column duct both ends in stationary gripping part, and one end of positioning column is provided with the first limit
Hole, the second limit hole, the other end are provided with third limit hole and the 4th limit hole, the first limit hole, the second limit hole, third limit
Hole, the 4th limit hole and the second half screw hole on an axis, when the first limit hole, third limit hole and fixation of positioning column
When two location holes of clamping part are overlapped, the first half screw hole is overlapped with the center of the second half screw hole, can allow for screw rod sliding
It is dynamic;When the second limit hole of positioning column, the 4th limit hole are overlapped with two location holes of stationary gripping part, positioning pin is inserted into
In second limit hole, the 4th limit hole, the first half screw hole and the second half screw hole are combined into screw hole, screw rod and stationary gripping part
It is screwed on.
Further, two guide holes are set in the movable clamping part, are separately positioned on the two sides of screw hole.
Further, the slideway of protrusion is arranged in the bottom in positioning column duct along its length, and the bottom of positioning column is accordingly set
Set sliding slot.
Carpenters' clamp provided by the utility model, can be realized the Fast Installation of workpiece, and clamping part is fast moved in place, is not required to
Prolonged rotary screw is wanted, it is time saving and energy saving.
Detailed description of the invention
Fig. 1 is the overall structure diagram of embodiment carpenters' clamp;
Fig. 2 is the structural schematic diagram of embodiment stationary gripping part;
Fig. 3 is the structural schematic diagram of embodiment positioning column;
Fig. 4 is the positional diagram of embodiment stationary gripping part and positioning column;
Fig. 5 is another positional diagram of embodiment stationary gripping part and positioning column;
Fig. 6 is combined into the schematic diagram of screw hole for the half screw thread of embodiment the first half screw hole and the second half screw hole.
In above each figure: 1, stationary gripping part;2, movable clamping part;3, guide rod;4, screw rod;5, handle;6, positioning column;
61, the second half screw hole;62, the first limit hole;63, the second limit hole;64, third limit hole;65, the 4th limit hole;7, fixed
Position pin;8, the first half screw hole;9, positioning column duct;10, location hole.
Specific embodiment
In order to which the above objects, features, and advantages of the utility model are more clearly understood, with reference to the accompanying drawing and
Embodiment is described further the utility model.It should be noted that in the absence of conflict, embodiments herein and
Feature in embodiment can be combined with each other.
Embodiment
The present embodiment provides the carpenters' clamps that one kind is quickly adjusted, as shown in Figure 1, including stationary gripping part 1, movable clamping part
2, guide rod 3, screw rod 4, handle 5, positioning column 6 and positioning pin 7.
Stationary gripping part 1 is oppositely arranged with movable clamping part 2, and opposite face is clamping face, for clamping workpieces processing.Activity
A screw hole is set on clamping part 2 and two guide holes, two guide holes are separately positioned on the two sides of screw hole, guide hole is matched with guide rod 3,
One end of guide rod 3 is fixedly connected with stationary gripping part 1, and the other end penetrates in guide hole.Screw rod 4 is screwed in the spiral shell of movable clamping part 2
In hole, screw rod 4 is located at one end connection handle 5 of movable clamping part 2.
As shown in Fig. 2, the first of setting oblong in position opposite with the screw hole of movable clamping part 2 in stationary gripping part 1
The semicircle aperture inner wall of half screw hole 8, the first half screw hole 8 is carved with half screw thread, and the side of stationary gripping part 1 is provided with positioning column
The both ends of stationary gripping part 1 are run through in duct 9, positioning column duct 9, and with 8 square crossing of the first half screw hole in cross, fixation
9 both ends of positioning column duct is respectively set location hole 10 on clamping part 1.Positioning column 6 is set in positioning column duct 9, such as Fig. 3 institute
Show, the second half screw hole 61 of oblong is provided on positioning column 6, and the semicircle aperture inner wall of the second half screw hole 61 is carved with half spiral shell
Line, one end of positioning column 6 are provided with the first limit hole 62, the second limit hole 63, and the other end is provided with third limit hole 64 and the 4th limit
Position hole 65, the first limit hole 62, the second limit hole 63 and third limit hole 64, the 4th limit hole 65 are separately positioned on the second half
The two sides of screw hole 61, and on an axis with the second half screw hole 61.
As shown in figure 4, when two positioning of the first limit hole 62 of positioning column 6, third limit hole 63 and stationary gripping part 1
When hole 10 is overlapped, the first half screw hole 8 is overlapped with the center of the second half screw hole 61, and screw rod 4 can allow for slide up and down;Such as figure
Shown in 5, when the second 63 holes of limit of positioning column 6, the 4th limit hole 65 are overlapped with two location holes 10 of stationary gripping part 1,
Positioning pin 7 is inserted into the second limit hole 63, in the 4th limit hole 65, the half of the first half screw hole 8 and the second half screw hole 61
Screw thread is combined into screw hole, and screw rod 4 is screwed on stationary gripping part 1, as shown in fig. 6, intermediate oblique line fill part indicates second in figure
The half screw thread of half screw hole 61 is screwed on screw rod 4, and backslash fill part indicates 8 half screw thread of the first wall screw hole up and down in figure
It is screwed on screw rod 4.
In use, position shown in Fig. 4 is arrived in the setting of positioning column 6, the position of screw rod 4 can be quickly adjusted, when adjusting
Afterwards, positioning column 6 is pushed into position shown in fig. 5, and in place by the setting of positioning pin 7, then rotating handle 5, further by workpiece clamp
Tightly.
When being moved in positioning column duct in order to ensure positioning column 6, the second half screw hole 61 always with 8 diameter of the first wall screw hole
To parallel, the slideway of protrusion is arranged in the bottom in positioning column duct along its length, and sliding slot is accordingly arranged in the bottom of positioning column.
In the present invention unless specifically defined or limited otherwise, the terms such as term " connection ", " connected " should all be done
It broadly understood, for example, it may be fixedly connected, may be a detachable connection or integrally connected;It can make to be directly connected to, it can also
To be indirectly connected with by intermediary.For the ordinary skill in the art, can understand as the case may be above-mentioned
The concrete meaning of term in the present invention.
Embodiment described above is only that preferred embodiments of the present invention are described, not practical new to this
The range of type is defined, and under the premise of not departing from the spirit of the design of the utility model, those of ordinary skill in the art are to this reality
The various changes and improvements made with novel technical solution should all fall into the protection model that the utility model claims book determines
In enclosing.
Claims (3)
1. a kind of carpenters' clamp, including stationary gripping part, movable clamping part, guide rod, screw rod, handle, stationary gripping part and activity are pressed from both sides
The portion of holding is oppositely arranged, and screw hole and guide hole, guide hole and matching guide bars, one end of guide rod and stationary gripping part are arranged in movable clamping part
It is flexibly connected, the other end penetrates in guide hole, and screw rod is screwed in movable clamping part screw hole, and screw rod is located at one end of movable clamping part
Connect handle, which is characterized in that further include positioning column, positioning pin, with respect to the position of movable clamping part screw hole in stationary gripping part
First half screw hole of oblong is set, positioning column duct is provided in the stationary gripping part, fixing clamp is run through in positioning column duct
The both ends in portion are held, and are in cross, setting positioning column in positioning column duct with half screw hole square crossing, are provided with length on positioning column
Circular second half screw hole, location hole is respectively set in positioning column duct both ends in stationary gripping part, and one end of positioning column is opened
There are the first limit hole, the second limit hole, the other end is provided with third limit hole and the 4th limit hole, the first limit hole, the second limit
Hole, third limit hole, the 4th limit hole and the second half screw hole on an axis, when the first limit hole of positioning column, third
When limit hole is overlapped with two location holes of stationary gripping part, the first half screw hole is overlapped with the center of the second half screw hole, energy
Enough screw rod is allowed to slide;When the second limit hole of positioning column, the 4th limit hole are overlapped with two location holes of stationary gripping part,
By in the second limit hole of positioning pin insertion, the 4th limit hole, the first half screw hole and the second half screw hole are combined into screw hole, screw rod
It is screwed on stationary gripping part.
2. carpenters' clamp according to claim 1, which is characterized in that two guide holes are arranged in the movable clamping part, respectively
The two sides of screw hole are set.
3. carpenters' clamp according to claim 1, which is characterized in that protrusion is arranged in the bottom in positioning column duct along its length
Slideway, sliding slot is accordingly arranged in the bottom of positioning column.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092516.XU CN208788419U (en) | 2018-12-13 | 2018-12-13 | Carpenters' clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822092516.XU CN208788419U (en) | 2018-12-13 | 2018-12-13 | Carpenters' clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208788419U true CN208788419U (en) | 2019-04-26 |
Family
ID=66212792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201822092516.XU Active CN208788419U (en) | 2018-12-13 | 2018-12-13 | Carpenters' clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208788419U (en) |
-
2018
- 2018-12-13 CN CN201822092516.XU patent/CN208788419U/en active Active
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