CN208879417U - A kind of Manual pipe bender - Google Patents
A kind of Manual pipe bender Download PDFInfo
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- CN208879417U CN208879417U CN201821518037.3U CN201821518037U CN208879417U CN 208879417 U CN208879417 U CN 208879417U CN 201821518037 U CN201821518037 U CN 201821518037U CN 208879417 U CN208879417 U CN 208879417U
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- pipe
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- positioning groove
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- arc positioning
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Abstract
The utility model discloses a kind of Manual pipe benders, are related to a kind of pipe bender, it is intended to solve the problems, such as that existing pipe bender is only used for being bent a kind of pipe fitting of size.Its key points of the technical solution are that, lower handle close to connecting plate one end and be located at connecting plate two sides be respectively arranged with the first bend pipe disk and the second bend pipe disk, pressure pipe handle close to connecting plate one end and be located at connecting plate two sides be respectively arranged with the first pressure pipe head and the second pressure pipe head, several the first arc positioning grooves of different size are provided on the outer ring surface of first bend pipe disk, several the second arc positioning grooves of different size are provided on the outer ring surface of second bend pipe disk, first pressure pipe head can clamp pipe fitting and be bent along corresponding first arc positioning groove, second pressure pipe head can clamp pipe fitting and be bent along corresponding second arc positioning groove, the pipe fitting for having the advantages that flexible different size diameters.
Description
Technical field
The utility model relates to a kind of pipe bendeies, more specifically, it relates to a kind of Manual pipe bender.
Background technique
The metal tubes such as stainless steel tube, copper pipe are frequently necessary to bending in use to change original straight line circulation side
To, and pipe bender is the specific purpose tool for bending metals pipe.
A kind of pipe bender disclosed in the Chinese patent of existing Publication No. CN105107894A, it includes fixed handle and sets
Bend pipe disk in fixed handle one end, the pressure pipe head that copper pipe is rotated along its outer ring surface can be clamped by being rotatablely connected on bend pipe disk,
Pressure pipe head is rotatablely connected the inner end of pressure pipe handle, pressure pipe handle by the shaft that long arc hole and sliding are interspersed in long arc hole
Outboard end extend to above fixed handle outside corresponding pressure pipe head, be equipped with preceding pressure side by side on the pressure pipe head close to long arc hole and turn
Pin and rear pressure are shipped and resell on another market, before pressure pipe handle flats against pressure ship and resell on another market or after press and ship and resell on another market, or pressure is shipped and resell on another market before being vertically interspersed in and pressure turns afterwards
Band dynamic pressure tube head is rotated along bend pipe disk outer ring surface between pin.It is equipped with positioning groove under annular in parallel on the outer ring surface of bend pipe disk,
The lower positioning groove of annular and copper pipe interworking.
But under the annular of above-mentioned pipe bender positioning groove only one, and having a size of fixed, so a pipe bender
It generally is only used for being bent a kind of pipe fitting of size, its use scope is limited in this way, if wanting to be bent various sizes of diameter
Pipe fitting, it is necessary in addition buy corresponding pipe bender, result in cost raising.
Utility model content
In view of the deficienciess of the prior art, having the purpose of this utility model is to provide a kind of Manual pipe bender
The advantage of the pipe fitting of flexible difference size diameter.
To achieve the above object, the utility model provides following technical solution:
A kind of Manual pipe bender, including lower handle, pressure pipe handle and connecting plate, one end of the connecting plate and lower handle
One end rotation connection, the other end of the connecting plate and one end of pressure pipe handle are rotatablely connected, further includes: are arranged in the assistant
Handle close to connecting plate one end and be located at the first bend pipe disk and the second bend pipe disk of connecting plate two sides；It is arranged in the pressure pipe
Handle close to connecting plate one end and be located at the first pressure pipe head and the second pressure pipe head of connecting plate two sides；And several
It is arranged on the outer ring surface of the first bend pipe disk and the first arc positioning groove of different size, several settings is described second
On the outer ring surface of bend pipe disk and the second arc positioning groove of different size；Wherein, the first bend pipe disk and the second bend pipe disk are same
Axis setting, the first pressure pipe head can clamp pipe fitting and be bent along corresponding first arc positioning groove, the second pressure pipe head
Pipe fitting can be clamped to be bent along corresponding second arc positioning groove.
By using above-mentioned technical proposal, rotation will be passed through after bending pipe fitting is placed in corresponding arc positioning groove
Handle can bend pipe fitting.Several the first arc positioning grooves of different size are provided on the outer ring surface of first bend pipe disk,
Several the second arc positioning grooves of different size are provided on the outer ring surface of second bend pipe disk, so as to match different tube diameters
Pipe fitting, have the effect of that the pipe fitting of different size diameters can be bent.
Further, first gear is provided on the lateral wall of the lower handle and positioned at one end close to the first bend pipe disk
Plate on the lateral wall of the lower handle and is located at one end of the second bend pipe disk is provided with second baffle；The first baffle
Corresponding pipe fitting is limited between first baffle and corresponding first arc positioning groove, the second baffle is by corresponding pipe fitting
It is limited between second baffle and corresponding second arc positioning groove.
By using above-mentioned technical proposal, when rotating pressure pipe handle, pipe fitting is limited in corresponding baffle and arc positioning
Between slot, make it possible to that pipe fitting can be stable is bent, and improves the efficiency of bending pipe fitting.
Further, the radius of the first bend pipe disk is greater than the radius of the second bend pipe disk, first arc positioning groove
Width be greater than the second arc positioning groove width.
By using above-mentioned technical proposal, the width of the first bend pipe disk and the arc positioning groove on the second bend pipe disk is avoided
Overlapping, enables adaptation to various sizes of pipe fitting.
Further, be provided on the first pressure pipe head several with the first arc positioning groove matched first arc one by one
Corresponding pipe fitting is clamped in corresponding first arc positioning groove by clevis slot, the first pressure pipe head by the first arc clip slot
And bend corresponding pipe fitting along corresponding first arc positioning groove；Several and are provided on the second pressure pipe head
Matched second arc clip slot, the second pressure pipe head pass through the second arc clip slot for corresponding pipe fitting to two arc positioning grooves one by one
It is clamped in corresponding second arc positioning groove and bends corresponding pipe fitting along corresponding second arc positioning groove.
By using above-mentioned technical proposal, when bending pipe fitting, pipe fitting is clamped to corresponding arc clip slot and arc positioning
It between slot, does not deviate by or is detached from, increase stability when bending pipe fitting.
Further, first angle graduation mark, institute are provided on end face of the first bend pipe disk far from the second bend pipe disk
It states and is provided with second angle graduation mark on end face of the second bend pipe disk far from the first bend pipe disk.
By using above-mentioned technical proposal, first angle graduation mark and second angle graduation mark have indicative function, convenient
User observes the angle that pipe fitting is bent, and improves the accuracy of bending pipe fitting.
Further, the first pressure pipe head is provided with corresponding with first angle graduation mark far from one end of the second pressure pipe head
The first indicator graduation lines；The second pressure pipe head is provided with corresponding with second angle graduation mark far from one end of the first pressure pipe head
The second indicator graduation lines.
By using above-mentioned technical proposal, the first indicator graduation lines are corresponding with first angle graduation mark, the second indicating graduation
Line is corresponding with second angle graduation mark, can easily observe pressure pipe hand by the first indicator graduation lines and the second indicator graduation lines
The degree that handle is rotated.
Further, the first strip groove, the pressure pipe hand are provided on the lateral wall of the lower handle along its length
The second strip groove is provided on the lateral wall of handle along its length.
By using above-mentioned technical proposal, the stiction coefficient between finger and lower handle and pressure pipe handle is increased,
Facilitate force.
Further, be provided in the inner bottom wall of second strip groove several measurement through-hole, the measurement through-hole and
First arc positioning groove and the second arc positioning groove correspond.
By using above-mentioned technical proposal, the size of pipe fitting can be measured by measuring through-hole, consequently facilitating user selects to close
Suitable arc positioning groove carries out the bending of pipe fitting, improves work efficiency.
In conclusion the utility model has the following beneficial effects:
1, by the setting of the first bend pipe disk, the second bend pipe disk, the first pressure pipe head and the second pressure pipe head, bendable can be played
The effect of the pipe fitting of Qu Butong size diameter；
2, by the setting of the first arc positioning groove, the second arc positioning groove, the first arc clip slot and the first arc clip slot,
The effect for improving the stability of pipe fitting bending can be played；
3, by measuring the setting of through-hole, the effect for improving working efficiency can be played.
Detailed description of the invention
Fig. 1 is in embodiment for embodying the integrally-built schematic diagram of Manual pipe bender；
Fig. 2 is in embodiment for embodying the schematic diagram for the structure that pressure pipe handle is under 0 degree of state；
Fig. 3 is in embodiment for embodying the schematic diagram for the structure that pressure pipe handle is under 90 degree of states；
Fig. 4 is in embodiment for embodying the schematic diagram for the structure that pressure pipe handle is under 180 degree state.
In figure: 1, lower handle；11, first baffle；12, the first strip groove；2, pressure pipe handle；21, second baffle；22,
Two strip grooves；23, through-hole is measured；3, connecting plate；4, the first bend pipe disk；41, the first arc positioning groove；42, first angle scale
Line；5, the second bend pipe disk；51, the second arc positioning groove；52, second angle graduation mark；6, the first pressure pipe head；61, the first arc
Clip slot；62, the first indicator graduation lines；7, the second pressure pipe head；71, the second arc clip slot；72, the second indicator graduation lines.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
A kind of Manual pipe bender, referring to Fig.1 comprising lower handle 1, pressure pipe handle 2 and connecting plate 3, one end of connecting plate 3
It is rotatablely connected with one end of lower handle 1, the other end of connecting plate 3 and one end of pressure pipe handle 2 are rotatablely connected.
Referring to Fig.1, lower handle 1 close to connecting plate 3 one end and be located at 3 two sides of connecting plate to be fixedly installed first respectively curved
Pipe dish 4 and the second bend pipe disk 5, pressure pipe handle 2 close to connecting plate 3 one end and be located at 3 two sides of connecting plate be respectively arranged with first
Pressure pipe head 6 and the second pressure pipe head 7, the first pressure pipe head 6 is corresponding with the first bend pipe disk 4, and the second pressure pipe head 7 and the second bend pipe disk 5 are right
It answers.Setting is there are two the first arc positioning groove 41 of different size on the outer ring surface of first bend pipe disk 4, the second bend pipe disk 5 it is outer
Setting is there are two the second arc positioning groove 51 of different size on anchor ring, that is, passes through two the first arc positioning grooves 41 and two the
Two arc positioning grooves 51 constitute one four and use pipe bender.Preferably, the first bend pipe disk 4 and the coaxial arrangement of the second bend pipe disk 5
And equal semicircular in shape, the radius of the first bend pipe disk 4 are greater than the radius of the second bend pipe disk 5, the width of the first arc positioning groove 41 is equal
Greater than the width of the second arc positioning groove 51.First pressure pipe head 6 can clamp pipe fitting and carry out along corresponding first arc positioning groove 41
Bending, the second pressure pipe head 7 can clamp pipe fitting and be bent along corresponding second arc positioning groove 51.
Referring to Figures 1 and 2, setting is matched there are two distinguishing with two the first arc positioning grooves 41 on the first pressure pipe head 6
Corresponding pipe fitting can be clamped in corresponding first by the first arc clip slot 61 by the first arc clip slot 61, the first pressure pipe head 6
In arc positioning groove 41, when rotating pressure pipe handle 2, the first pressure pipe head 6 can be such that corresponding pipe fitting positions along corresponding first arc
Slot 41 is bent.There are two distinguish matched second arc with two the second arc positioning grooves 51 for setting on second pressure pipe head 7
Corresponding pipe fitting is clamped in corresponding second arc positioning groove 51 by the second arc clip slot 71 by clip slot 71, the second pressure pipe head 7
Interior, when rotating pressure pipe handle 2, the second pressure pipe head 7 can be such that corresponding pipe fitting is bent along corresponding second arc positioning groove 51.
Referring to Figure 1 and Figure 3, it is fixedly installed on the lateral wall of lower handle 1 and positioned at it close to one end of the first bend pipe disk 4
First baffle 11 on the lateral wall of lower handle 1 and is located at it and is fixedly installed second baffle close to one end of the second bend pipe disk 5
21.First baffle 11 is used to for corresponding pipe fitting being limited between first baffle 11 and corresponding first arc positioning groove 41, the
Two baffles 21 are for corresponding pipe fitting to be limited between second baffle 21 and corresponding second arc positioning groove 51, convenient for passing through
Rotation pressure pipe handle 2 bends pipe fitting.
Referring to Fig. 3 and Fig. 4, the first bend pipe disk 4 is provided with first angle graduation mark on the end face far from the second bend pipe disk 5
42, the second bend pipe disk 5 is provided with second angle graduation mark 52 on the end face far from the first bend pipe disk 4.First pressure pipe head 6 is far from
One end of two pressure pipe heads 7 is provided with first indicator graduation lines 62 corresponding with first angle graduation mark 42, and the second pressure pipe head 7 is separate
One end of first pressure pipe head 6 is provided with second indicator graduation lines 72 corresponding with second angle graduation mark 52, and original state is (i.e. not
Start bending pipe fitting) when, 0 degree of aligned in position of the first indicator graduation lines 62 and first angle graduation mark 42, the second indicating graduation
0 degree of aligned in position of line 72 and second angle graduation mark 52.
Referring to Fig.1 and Fig. 4, it is provided with the first strip groove 12, pressure pipe handle along its length on the lateral wall of lower handle 1
The second strip groove 22 is provided on 2 lateral wall along its length.There are four survey for setting in the inner bottom wall of second strip groove 22
It measures through-hole 23, four measurement through-holes 23 and two the first arc positioning grooves 41 and two the second arc positioning grooves 51 corresponds.
Preferably, the width of two the second arc positioning grooves 51 is successively become larger by second the 5 to the first bend pipe of bend pipe disk disk, 4 direction, and two
The width of a first arc positioning groove 41 is successively become larger by second the 5 to the first bend pipe of bend pipe disk disk, 4 direction.
Working principle is as follows:
When original state, pressure pipe handle 2 is parallel with lower handle 1, and the first arc clip slot 61 and the second arc clip slot 71 are upward.
After the outer diameter for measuring pipe fitting by measurement through-hole 23, pipe fitting is placed in corresponding arc positioning groove and is placed in pipe fitting corresponding
Between arc positioning groove and corresponding baffle.
Before bending pipe fitting, rotation lower handle 1 makes 0 degree of position pair of the first indicator graduation lines 62 and first angle graduation mark 42
Together, 0 degree of aligned in position of the second indicator graduation lines 72 and second angle graduation mark 52, at this point, pipe fitting is located at corresponding arc folder
In slot and corresponding arc positioning groove.
When bending pipe fitting, in the case that operator faces first angle graduation mark 42, pressure pipe handle 2 is rotated clockwise i.e.
It can.When 180 degree aligned in position, the second indicator graduation lines 72 and second of the first indicator graduation lines 62 and first angle graduation mark 42
When the 180 degree aligned in position of angle index line 52, the pressure pipe that stops operating handle 2.At this point, pipe fitting has been bent 180 degree.It needs
Illustrate, pipe fitting can be also bent to any angle between 0-180 degree by operator as needed.
Claims (8)
1. a kind of Manual pipe bender, including lower handle (1), pressure pipe handle (2) and connecting plate (3), one end of the connecting plate (3)
It being rotatablely connected with one end of lower handle (1), the other end of the connecting plate (3) and the one end of pressure pipe handle (2) are rotatablely connected,
It is characterized in that, further includes:
One end in the lower handle (1) close connecting plate (3) is set and is located at the first bend pipe disk of connecting plate (3) two sides
(4) and the second bend pipe disk (5)；
One end in the pressure pipe handle (2) close connecting plate (3) is set and is located at the first pressure pipe of connecting plate (3) two sides
Head (6) and the second pressure pipe head (7)；And
Several be arranged on the outer ring surface of the first bend pipe disk (4) and the first arc positioning groove (41) of different size if,
Dry is arranged on the outer ring surface of the second bend pipe disk (5) and the second arc positioning groove (51) of different size；
Wherein, the first bend pipe disk (4) and the coaxial arrangement of the second bend pipe disk (5), the first pressure pipe head (6) can clamp pipe fitting
It is bent along corresponding first arc positioning groove (41), the second pressure pipe head (7) can clamp pipe fitting along corresponding second arc
Shape locating slot (51) is bent.
2. a kind of Manual pipe bender according to claim 1, it is characterised in that: on the lateral wall of the lower handle (1) and
It is provided with first baffle (11) positioned at close to one end of the first bend pipe disk (4), on the lateral wall of the lower handle (1) and is located at and leans on
One end of nearly second bend pipe disk (5) is provided with second baffle (21)；Corresponding pipe fitting is limited in by the first baffle (11)
Between one baffle (11) and corresponding first arc positioning groove (41), corresponding pipe fitting is limited in by the second baffle (21)
Between two baffles (21) and corresponding second arc positioning groove (51).
3. a kind of Manual pipe bender according to claim 1 or 2, it is characterised in that: the radius of the first bend pipe disk (4)
Greater than the radius of the second bend pipe disk (5), the width of first arc positioning groove (41) is greater than the second arc positioning groove (51)
Width.
4. a kind of Manual pipe bender according to claim 3, it is characterised in that: be provided on the first pressure pipe head (6)
Several matched first arc clip slots (61) one by one with the first arc positioning groove (41), the first pressure pipe head (6) pass through the
Corresponding pipe fitting is clamped in corresponding first arc positioning groove (41) and makes corresponding pipe fitting along right by one arc clip slot (61)
The first arc positioning groove (41) answered is bent；Several are provided on the second pressure pipe head (7) to position with the second arc
Matched second arc clip slot (71), the second pressure pipe head (7) will be corresponded to slot (51) by the second arc clip slot (71) one by one
Pipe fitting be clamped in corresponding second arc positioning groove (51) and make corresponding pipe fitting along corresponding second arc positioning groove
(51) it is bent.
5. a kind of Manual pipe bender according to claim 1, it is characterised in that: the first bend pipe disk (4) is far from second
It is provided on the end face of bend pipe disk (5) first angle graduation mark (42), the second bend pipe disk (5) is far from the first bend pipe disk (4)
End face on be provided with second angle graduation mark (52).
6. a kind of Manual pipe bender according to claim 5, it is characterised in that: the first pressure pipe head (6) is far from second
One end of pressure pipe head (7) is provided with the first indicator graduation lines (62) corresponding with first angle graduation mark (42)；Second pressure
Tube head (7) is provided with the second indicator graduation lines corresponding with second angle graduation mark (52) far from one end of the first pressure pipe head (6)
(72)。
7. a kind of Manual pipe bender according to claim 5 or 6, it is characterised in that: on the lateral wall of the lower handle (1)
It is provided with the first strip groove (12), is provided with along its length on the lateral wall of the pressure pipe handle (2) along its length
Second strip groove (22).
8. a kind of Manual pipe bender according to claim 7, it is characterised in that: the inner bottom wall of second strip groove (22)
On be provided with several measurements through-hole (23), the measurement through-hole (23) and the first arc positioning groove (41) and the positioning of the second arc
Slot (51) corresponds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518037.3U CN208879417U (en) | 2018-09-17 | 2018-09-17 | A kind of Manual pipe bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821518037.3U CN208879417U (en) | 2018-09-17 | 2018-09-17 | A kind of Manual pipe bender |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208879417U true CN208879417U (en) | 2019-05-21 |
Family
ID=66512715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821518037.3U Active CN208879417U (en) | 2018-09-17 | 2018-09-17 | A kind of Manual pipe bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208879417U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238316A (en) * | 2019-07-12 | 2019-09-17 | 深圳市银宝山新科技股份有限公司 | Wire rod bending device |
| CN112170705A (en) * | 2020-10-28 | 2021-01-05 | 浙江佳乐科仪股份有限公司 | Miniature wire bending pliers |
-
2018
- 2018-09-17 CN CN201821518037.3U patent/CN208879417U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238316A (en) * | 2019-07-12 | 2019-09-17 | 深圳市银宝山新科技股份有限公司 | Wire rod bending device |
| CN110238316B (en) * | 2019-07-12 | 2024-05-24 | 深圳市银宝山新科技股份有限公司 | Wire bending device |
| CN112170705A (en) * | 2020-10-28 | 2021-01-05 | 浙江佳乐科仪股份有限公司 | Miniature wire bending pliers |
| CN112170705B (en) * | 2020-10-28 | 2022-06-17 | 浙江佳乐科仪股份有限公司 | Miniature wire bending pliers |
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