CN107262615A - A kind of pipe expander - Google Patents
A kind of pipe expander Download PDFInfo
- Publication number
- CN107262615A CN107262615A CN201710628514.5A CN201710628514A CN107262615A CN 107262615 A CN107262615 A CN 107262615A CN 201710628514 A CN201710628514 A CN 201710628514A CN 107262615 A CN107262615 A CN 107262615A
- Authority
- CN
- China
- Prior art keywords
- conical head
- pushing tow
- axis body
- spiral shell
- housing
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims abstract description 20
- 230000013011 mating Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/08—Tube expanders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of pipe expander, including：Gripping handle portions and electric supply installation are provided with housing, pushing tow flaring mechanism, the housing；The pushing tow flaring mechanism is arranged on housing, its conical head for including pushing tow drive mechanism and being arranged in pushing tow drive mechanism, and the pushing tow drive mechanism is electrically connected with electric supply installation, and the pushing tow drive mechanism can drive the conical head to release or withdraw, handle portions are gripped in use, holding, and conical head is inserted into flexible pipe, open pushing tow drive mechanism, it is simple to operate when conical head is released, you can complete the enlarging work of flexible pipe, it is easy to use, and the outdoor requirement used can be met.
Description
Technical field
The present invention relates to a kind of pipe expander, particularly a kind of hand-holdable electronic pipe expander used.
Background technology
In daily life, the flexibility height that flexible pipe is used due to it, is frequently used for connecting water pipe, is such as used for pouring for gardens
Water, the cleaning of automobile or interim water delivery, actual in use, in order to ensure that flexible pipe can be tightly placed in tap or connecting tube
On part, the bore of flexible pipe is usually arranged as being less than tap or the bore of connecting pipe, and this allows for installing difficulty extremely, very
To needing the completion of violence to install, the damage of interface is caused, enlarging is carried out according to industrial pipe expander, fiber crops are not only operated
It is tired, and cost is high, function waste, it is impossible to which open air is used does not possess actual use meaning.
The content of the invention
In order to overcome the deficiencies in the prior art, the present invention provides expansion a kind of easy to use and can be used in flexible pipe enlarging
Pipe machine.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of pipe expander, including：
Gripping handle portions and electric supply installation are provided with housing, the housing；
Pushing tow flaring mechanism, the pushing tow flaring mechanism is arranged on housing, and it includes pushing tow drive mechanism and is arranged on
Conical head in pushing tow drive mechanism, the pushing tow drive mechanism is electrically connected with electric supply installation, and the pushing tow drive mechanism
The conical head can be driven to release or withdraw.
The electric supply installation includes a battery.
The electric supply installation also includes a battery case, and the battery case is by a dismantled and assembled structure setting on housing.
The removable assembling structure includes the slip inserting mechanism being arranged between battery case and housing bottom, and the battery
Positioning buckling element mechanism is additionally provided between box and housing.
Switching device is provided between electric supply installation and the pushing tow drive mechanism.
The switching device includes one and is arranged on the controlling switch gripped at handle portions.
The pushing tow drive mechanism includes fixed seat, motor, speed change component, axis body, and the fixed seat is fixed on housing
End, the motor is arranged in fixed seat, and the motor is connected to axis body by speed change component and axis body can be driven to rotate, described
Conical head is slidably arranged in fixed seat, and is provided between fixed seat and conical head and can be limited conical head relative to fixed seat
The position limiting structure of rotation, is configured with a spiral shell to dipper crowding gear, the spiral shell includes to dipper crowding gear between the axis body and conical head
The spiral shell being arranged on axis body or conical head is to groove and corresponding and be arranged on the guide of conical head or axis body, axis body to groove with spiral shell
It can be stretched out during rotation by guide and spiral shell to the mating band mantle forming head of groove or rear shifting.
The spiral shell is arranged on axis body to groove, and the taper cephalic par is the suit portion being set on axis body, the suit
Be provided with a guide channel on portion's inwall, the guide be arranged in the guide channel and protrude from suit portion inwall and spiral shell to
Groove is slidably matched.
The spiral shell is configured with two groups to groove, and two groups of spiral shells are to groove spiral shell to opposite and be symmetricly set on axis body lateral surface, and two groups
The corresponding connection that connects in end of spiral shell to groove.
A guide sleeve is configured with the fixed seat, the position limiting structure includes the elongate slots being opened on guide sleeve and set
The spacing guide on conical head is put, the bearing of trend of the elongate slots is corresponding with the glide direction of conical head, described spacing
Guide is inserted into elongate slots and can slided along elongate slots.
The beneficial effects of the invention are as follows：A kind of pipe expander, including：It is provided with housing, pushing tow flaring mechanism, the housing
Grip handle portions and electric supply installation；The pushing tow flaring mechanism is arranged on housing, and it includes pushing tow drive mechanism and is arranged on
Conical head in pushing tow drive mechanism, the pushing tow drive mechanism is electrically connected with electric supply installation, and the pushing tow drive mechanism
The conical head can be driven to release or withdraw, handle portions are gripped in use, holding, and conical head is inserted into flexible pipe, top is opened
Drive mechanism is pushed away, when conical head is released, you can complete the enlarging work of flexible pipe, it is simple to operate, it is easy to use, and open air can be met
The requirement used.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention；
Fig. 3 is the diagrammatic cross-section of the present invention；
Fig. 4 is the assembling schematic diagram of axis body of the present invention and conical head；
Fig. 5 is the decomposing schematic representation of axis body of the present invention and conical head；
Fig. 6 is diagrammatic cross-section when axis body of the present invention is assembled with conical head.
Embodiment
Referring to figs. 1 to Fig. 6, Fig. 1 to Fig. 6 is the structural representation of a specific embodiment of the invention, as illustrated, a kind of
Pipe expander, including：Housing 1, pushing tow flaring mechanism.
Gripping handle portions 11 and electric supply installation are provided with the housing 1；The pushing tow flaring mechanism is arranged on housing 1
On, its conical head 21 for including pushing tow drive mechanism and being arranged in pushing tow drive mechanism, the pushing tow drive mechanism is with powering
Device is electrically connected with, and the pushing tow drive mechanism can drive the conical head 21 to release or withdraw.
It is preferred that, in the present embodiment, the electric supply installation includes a battery, to facilitate pipe expander outdoor moving to make
With certainly, the electric supply installation can be also disposable battery, be not described in detail here.
It is preferred that, the electric supply installation also includes a battery case 31, and the battery case 31 passes through a dismantled and assembled structure setting
On housing 1, i.e., battery pack structure when pipe expander uses replaceable, pipe expander can configure two or more battery cases, battery
Electricity can directly change charged battery after being finished, and the battery pulled down can also be charged at once, and the company of circulation can be achieved
It is continuous to use pipe expander, prolonged work is adapted to, it is flexible using more.
It is preferred that, the removable assembling structure includes the slip inserting mechanism being arranged between battery case 31 and the bottom of housing 1
Positioning buckling element mechanism 33 is additionally provided between 32, and the battery case 31 and housing 1, during installation, by sliding inserting mechanism 32
Battery case 31 is loaded into the bottom of housing 1, and locked by positioning buckling element mechanism 33, when need to dismantle, locating button is unlocked first
Part mechanism 33, you can extract battery case 31, in the present embodiment, slides the cooperation that inserting mechanism 32 is slide rail chute, described fixed
Position fastener mechanism 33 is a spring action buttons fastener, and the removable assembling structure that is used is similar with electric hand drill, the electricity of hand-held screwdriver
Pond box mounting structure, is not described in detail here.
It is preferred that, switching device is provided between electric supply installation and the pushing tow drive mechanism, to control pushing tow driving machine
The switch of structure, and the switching device includes a controlling switch 34 being arranged at gripping handle portions 11, to facilitate human hand
Controlling switch, hand-held use tube expander.
It is preferred that, the pushing tow drive mechanism includes fixed seat 40, motor 41, speed change component 42, axis body 43, the fixation
Seat 40 is fixed on the upper end of housing 1, and the motor 41 is arranged in fixed seat 40, and the motor 41 is connected to by speed change component 42
Axis body 43 simultaneously can drive axis body 43 to rotate, and the conical head 21 is slidably arranged in fixed seat 40, and fixed seat 40 and conical head
Conical head 21 can be limited relative to the position limiting structure that fixed seat 40 is rotated, the axis body 43 and conical head 21 by being provided between 21
Between be configured with a spiral shell to dipper crowding gear, the spiral shell includes the spiral shell that is arranged on axis body 43 or conical head 21 to groove to dipper crowding gear
51 and corresponding and be arranged on the guide 52 of conical head 21 or axis body 43 to groove 51 with spiral shell, axis body 43 can be by leading when rotating
To part 52 and spiral shell to the mating band mantle forming head 21 of groove 51 stretch out or after move.
Certainly, in specific implementation process, the pushing tow drive mechanism can also use spur rack mechanism, linear electric motors, silk
Linkage etc., is not described in detail here.
It is preferred that, in the present embodiment, the speed change component 42 is a planetary reducer, and it includes one or more
Planetary gear set, certainly, in specific implementation process, can also use gear train, or gear train combine with planetary,
It is not described in detail here.
It is preferred that, the spiral shell is arranged on axis body 43 to groove 51, and the end of conical head 21 is to be set on axis body 43
A guide channel 212 is provided with suit portion 211, the inwall of suit portion 211, the guide 52 is arranged on the guide channel
In 212 and protrude from the inwall of suit portion 211 and be slidably matched with spiral shell to groove 51.
It is preferred that, the guide 52 is a spheroid, to ensure its fluency rotated, further, the suit portion 211
On offer a through hole 214, and a collar 213 is set at the through hole 214, the outside of through hole 214 is blocked by the collar 213
Opening, to form described guide channel 212.
It is preferred that, the spiral shell is configured with two groups to groove 51, and two groups of spiral shells are to the spiral shell of groove 51 to opposite and be symmetricly set on axis body 43
Lateral surface, and the corresponding connection that connects in end of two groups of spiral shells to groove 51, the guide groove that two groups of spiral shells are closed to the formation of groove 51 one so that when
Motor 41 do not commutate continuously rotation when, by two groups of spiral shells to groove 51 can be formed it is continuous release and withdrawal is acted, without control
Motor 41 is inverted, the convenience of operation more.
It is preferred that, a guide sleeve 401 is configured with the fixed seat 40, the position limiting structure includes being opened in guide sleeve
Elongate slots 402 on 401 and the spacing guide 403 being arranged on conical head 21, the bearing of trend and cone of the elongate slots 402
The glide direction correspondence of forming head 21, the spacing guide 403 is inserted into elongate slots 402 and can slided along elongate slots 402, you can
Ensure that conical head 21 can normally be slided and will not rotated.
It is preferred that, in the present embodiment, the spacing guide 403 is inserted into latch on conical head 21 for one.
Certainly, in specific implementation process, also elongate slots can be set on conical head 21, limit is set on guide sleeve 401
Position guide, can equally realize the function of guiding, be not described in detail here.
It is preferred that, hoodle device 210 is provided with the conical head 21, to facilitate positioning flexible pipe.
The preferable implementation to the present invention is illustrated above, certainly, and the present invention can also be used and above-mentioned implementation
The different form of mode, the equivalent conversion that those skilled in the art are made on the premise of without prejudice to spirit of the invention
Or corresponding change, it should all belong in protection scope of the present invention.
Claims (10)
1. a kind of pipe expander, it is characterised in that including：
Gripping handle portions (11) and electric supply installation are provided with housing (1), the housing (1)；
Pushing tow flaring mechanism, the pushing tow flaring mechanism is arranged on housing (1), and it includes pushing tow drive mechanism and is arranged on top
The conical head (21) in drive mechanism is pushed away, the pushing tow drive mechanism is electrically connected with electric supply installation, and the pushing tow driving machine
Structure can drive the conical head (21) to release or withdraw.
2. a kind of pipe expander according to claim 1, it is characterised in that：The electric supply installation includes a battery.
3. a kind of pipe expander according to claim 2, it is characterised in that：The electric supply installation also includes a battery case
(31), the battery case (31) by a dismantled and assembled structure setting on housing (1).
4. a kind of pipe expander according to claim 3, it is characterised in that：The removable assembling structure includes being arranged on battery case
(31) the slip inserting mechanism (32) between housing (1) bottom, and being additionally provided between the battery case (31) and housing (1)
Positioning buckling element mechanism (33).
5. a kind of pipe expander according to claim 1, it is characterised in that：Between electric supply installation and the pushing tow drive mechanism
It is provided with switching device.
6. a kind of pipe expander according to claim 5, it is characterised in that：The switching device is arranged on gripping hand including one
The controlling switch (34) at portion (11) place.
7. a kind of pipe expander according to claim 1, it is characterised in that：The pushing tow drive mechanism includes fixed seat
(40), motor (41), speed change component (42), axis body (43), the fixed seat (40) are fixed on housing (1) upper end, the motor
(41) it is arranged in fixed seat (40), the motor (41) is connected to axis body (43) by speed change component (42) and can drive axis body
(43) rotate, the conical head (21) is slidably arranged in fixed seat (40), and is set between fixed seat (40) and conical head (21)
Conical head (21) can be limited relative to the position limiting structure that fixed seat (40) is rotated, the axis body (43) and conical head (21) by being equipped with
Between be configured with a spiral shell to dipper crowding gear, the spiral shell that the spiral shell includes being arranged on axis body (43) or conical head (21) to dipper crowding gear
It is to groove (51) and corresponding and be arranged on the guide (52) of conical head (21) or axis body (43), axis body (43) to groove (51) with spiral shell
It can be stretched out during rotation by guide (52) and spiral shell to the mating band mantle forming head (21) of groove (51) or rear shifting.
8. a kind of pipe expander according to claim 7, it is characterised in that：The spiral shell is arranged on axis body (43) to groove (51)
On, conical head (21) end is to be set on the suit portion (211) being set on axis body (43), suit portion (211) inwall
A guide channel (212) is equipped with, the guide (52) is arranged in the guide channel (212) and protrudes from suit portion (211)
Inwall is slidably matched with spiral shell to groove (51).
9. a kind of pipe expander according to claim 8, it is characterised in that：The spiral shell is configured with two groups, two groups to groove (51)
Spiral shell to groove (51) spiral shell to opposite and be symmetricly set on axis body (43) lateral surface, and end correspondence from two groups of spiral shells to groove (51) mutually in succession
It is logical.
10. a kind of pipe expander according to claim 7, it is characterised in that：A guiding is configured with the fixed seat (40)
Cover (401), the position limiting structure includes the elongate slots (402) being opened on guide sleeve (401) and is arranged on conical head (21)
Spacing guide (403), the bearing of trend of the elongate slots (402) is corresponding with the glide direction of conical head (21), the limit
Position guide (403) is inserted into elongate slots (402) and can slided along elongate slots (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628514.5A CN107262615B (en) | 2017-07-28 | 2017-07-28 | Pipe expander |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710628514.5A CN107262615B (en) | 2017-07-28 | 2017-07-28 | Pipe expander |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107262615A true CN107262615A (en) | 2017-10-20 |
| CN107262615B CN107262615B (en) | 2024-04-05 |
Family
ID=60074727
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710628514.5A Active CN107262615B (en) | 2017-07-28 | 2017-07-28 | Pipe expander |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107262615B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850326A (en) * | 2021-02-03 | 2022-08-05 | 台州巨力工具股份有限公司 | Working assembly of pipe expanding tool and electric hydraulic pipe expanding tool |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929973Y (en) * | 2006-07-21 | 2007-08-01 | 陈寅 | Slide groove type battery bag |
| CN201239764Y (en) * | 2008-06-26 | 2009-05-20 | 王德胜 | Charging type electric flaring device |
| CN201346602Y (en) * | 2008-12-16 | 2009-11-18 | 天津市润实科技发展有限公司 | Special electrical reaming tool for thin-wall metal tube |
| CN201455127U (en) * | 2009-10-12 | 2010-05-12 | 东莞永大制冷配件有限公司 | Portable pipe expander |
| CN101927300A (en) * | 2010-06-30 | 2010-12-29 | 东洋热交换器(中山)有限公司 | Combined expansion rod |
| CN103148769A (en) * | 2013-02-27 | 2013-06-12 | 六安江淮永达机械制造有限公司 | Device for measuring coaxiality of inner bores of mechanical parts |
| CN104612630A (en) * | 2014-12-24 | 2015-05-13 | 胜利油田新大管业科技发展有限责任公司 | Reversing reciprocating screw pumping unit and usage method thereof |
| CN204842715U (en) * | 2015-05-07 | 2015-12-09 | 诸暨市艾拓五金工具有限公司 | Automatic expand tube instrument |
| CN105618600A (en) * | 2014-10-28 | 2016-06-01 | 中国石油化工股份有限公司 | Tube diameter expansion device |
| CN205289503U (en) * | 2015-12-28 | 2016-06-08 | 中国石油天然气股份有限公司 | Casing expander in well |
| TWM539994U (en) * | 2016-11-18 | 2017-04-21 | Yung Chi Industry Co Ltd | Tube expanding device |
| CN207071634U (en) * | 2017-07-28 | 2018-03-06 | 中山庆琏金属制品有限公司 | A kind of pipe expander |
-
2017
- 2017-07-28 CN CN201710628514.5A patent/CN107262615B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2929973Y (en) * | 2006-07-21 | 2007-08-01 | 陈寅 | Slide groove type battery bag |
| CN201239764Y (en) * | 2008-06-26 | 2009-05-20 | 王德胜 | Charging type electric flaring device |
| CN201346602Y (en) * | 2008-12-16 | 2009-11-18 | 天津市润实科技发展有限公司 | Special electrical reaming tool for thin-wall metal tube |
| CN201455127U (en) * | 2009-10-12 | 2010-05-12 | 东莞永大制冷配件有限公司 | Portable pipe expander |
| CN101927300A (en) * | 2010-06-30 | 2010-12-29 | 东洋热交换器(中山)有限公司 | Combined expansion rod |
| CN103148769A (en) * | 2013-02-27 | 2013-06-12 | 六安江淮永达机械制造有限公司 | Device for measuring coaxiality of inner bores of mechanical parts |
| CN105618600A (en) * | 2014-10-28 | 2016-06-01 | 中国石油化工股份有限公司 | Tube diameter expansion device |
| CN104612630A (en) * | 2014-12-24 | 2015-05-13 | 胜利油田新大管业科技发展有限责任公司 | Reversing reciprocating screw pumping unit and usage method thereof |
| CN204842715U (en) * | 2015-05-07 | 2015-12-09 | 诸暨市艾拓五金工具有限公司 | Automatic expand tube instrument |
| CN205289503U (en) * | 2015-12-28 | 2016-06-08 | 中国石油天然气股份有限公司 | Casing expander in well |
| TWM539994U (en) * | 2016-11-18 | 2017-04-21 | Yung Chi Industry Co Ltd | Tube expanding device |
| CN207071634U (en) * | 2017-07-28 | 2018-03-06 | 中山庆琏金属制品有限公司 | A kind of pipe expander |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114850326A (en) * | 2021-02-03 | 2022-08-05 | 台州巨力工具股份有限公司 | Working assembly of pipe expanding tool and electric hydraulic pipe expanding tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107262615B (en) | 2024-04-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207071634U (en) | A kind of pipe expander | |
| CN206386362U (en) | A kind of quick-connect machanism of pushbutton type | |
| CN104668615B (en) | Multi-functional drill class tool system and the auxiliary accessory for the multi-functional drill class tool system | |
| CN107262615A (en) | A kind of pipe expander | |
| CN107171138A (en) | A kind of electric supply installation | |
| CN107592766A (en) | A kind of dust cap of electric power electrical apparatus component | |
| CN104972438B (en) | Power tool | |
| CN205816362U (en) | A kind of hand electric cleans hairbrush | |
| GB2519962A (en) | A handheld power tool | |
| CN107139623B (en) | Automatic pen feeding pencil sharpener | |
| CN208323835U (en) | A kind of water drilling machine | |
| CN207176610U (en) | Small-bore pole-foundation cleaning tool | |
| CN109077512A (en) | A kind of hiding elevating mechanism of massage armchair remote controler | |
| CN209793643U (en) | Domestic multifunctional combined utensil | |
| CN206019469U (en) | Police constraint belting | |
| CN107596508A (en) | A kind of recovery of medicinal metal needle is with pulling out needle apparatus | |
| CN203264002U (en) | Medical auxiliary instrument | |
| CN206464106U (en) | A kind of power spraye | |
| CN206761728U (en) | Close sinus internal orifice sleeve pipe and the therapeutic equipment for closing sinus internal orifice | |
| CN109305057A (en) | A kind of automatic coupler to charge for new-energy automobile in stereo garage | |
| CN208355769U (en) | Syringe electric drawing auxiliary tool | |
| CN210169261U (en) | Opening and closing controllable stationery box | |
| CN207319980U (en) | The operation lever shell of vehicle combination switch | |
| CN218785430U (en) | Polishing equipment for building model | |
| CN108326445A (en) | A kind of laser cutting machine people's device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |