CN209272649U - A kind of electric tool changeable head - Google Patents
A kind of electric tool changeable head Download PDFInfo
- Publication number
- CN209272649U CN209272649U CN201822113019.3U CN201822113019U CN209272649U CN 209272649 U CN209272649 U CN 209272649U CN 201822113019 U CN201822113019 U CN 201822113019U CN 209272649 U CN209272649 U CN 209272649U
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- functional head
- output shaft
- slot
- head
- spliced eye
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Abstract
The utility model relates to a kind of electric tool changeable heads, including sawtooth pattern functional head and frosted type functional head, the frosted type functional head is equipped with the spliced eye passed through for output shaft on electric tool, and the circumference equal part on frosted type functional head along spliced eye has multiple and connecting hole that is passing through for the convex block on output shaft, the sawtooth pattern functional head is equipped with can the grafting sliding slot that passes through and slided of the output shaft on power supply machine tool, grafting sliding slot includes the half slot at both ends and the straight trough for being connected to two half slots, the both ends of grafting sliding slot along both ends correspond to the axis of half slot respectively circumference equal dividing have it is multiple with link slot that is being passed through for the convex block on output shaft, the grafting sliding slot on spliced eye and sawtooth pattern functional head on output shaft and frosted type functional head interts connection simultaneously, convex block on output shaft passes through frosted type functional head On connecting hole after, in grafting sliding slot both ends any end link slot be cooperatively connected.The utility model delicate structure, highly effective.
Description
Technical field
The utility model relates to a kind of electric tool changeable heads.
Background technique
Electric tool can realize different work requirements by assembling different functional heads；For example, straight blade and circle
The function of sawing may be implemented in type saw blade, and frosted disk can be used for workpiece of polishing, and scraper can be used to scrape cutting to workpiece.Electricity
Power driven tools are widely used because it can satisfy different needs of work, and electric tool is in order to meet different works
Need, the functional head being mounted on electric tool is arranged to it is detachable, but in actual installation and when using functional head,
Because of the difference of processing method needed for workpiece, being removed and replaced for for regular progress functional head is needed, work is affected
Efficiency and cost is increased, is inconvenient.
Utility model content
The purpose of the utility model is to provide a kind of delicate structure, electric tool easy to use changeable head.
Realizing the technical solution of the utility model aim is: the utility model includes sawtooth pattern functional head and frosted type function
Head, the frosted type functional head are equipped with the spliced eye passed through for output shaft on electric tool, and on frosted type functional head
Have along the circumference equal part of spliced eye it is multiple with connecting hole that is passing through for the convex block on output shaft, on the sawtooth pattern functional head
Equipped with can the grafting sliding slot that passes through and slided of the output shaft on power supply machine tool, grafting sliding slot include the half slot at both ends with
And the straight trough of two half slots of connection, the both ends of grafting sliding slot along both ends correspond to the axis of half slot respectively circumference equal dividing have it is multiple
With the link slot passed through for the convex block on output shaft, the spliced eye and saw on output shaft and frosted type functional head on electric tool
Grafting sliding slot on flute profile functional head interts connection simultaneously, and the convex block on output shaft passes through the connecting hole on frosted type functional head
Afterwards, it is cooperatively connected with the link slot of any end in grafting sliding slot both ends.
It is fixed with fixed bearing block on above-mentioned sawtooth pattern functional head, is fixed with threaded block, spiral shell on frosted type functional head
The screw rod that a control frosted type functional head is gone up and down is equipped in line seat, one end of screw rod is arranged in bearing block, another
End is fixed with the swivel head for handmade rotary.
The notch of at least one and output shaft cooperation is respectively equipped on the two sides half slot of above-mentioned grafting sliding slot.
Along spliced eye circumference equal part, there are six connecting hole, sawtooth pattern functions on the spliced eye of above-mentioned frosted type functional head
On one end half slot of separate sawtooth on head along half slot circumference array there are three with six connecting holes on spliced eye its
In three connections link slots, along half slot circumference array on one end half slot close to sawtooth on sawtooth pattern functional head
There are three with wherein three link slots be connected to of six connecting holes on spliced eye, three companies on the half slot of separate sawtooth one end
Access slot is symmetrical arranged with close to three link slots on the half slot of sawtooth one end.
The utility model has the effect of positive: (1) the utility model is by by frosted type functional head and sawtooth pattern function
Head is slidably connected, the replacement of Lai Jinhang functional head, very convenient and efficient.
(2) the utility model can be according to adding by the way that the output shaft of waist type sliding slot electric tool is arranged on sawtooth pattern functional head
It is to realize that need of work, practicability are higher that the needs of work and the half slot at sliding slot both ends, which carry out cooperation,.
(3) the utility model carries out sawtooth pattern functional head and frosted type function by the cooperation in setting screw thread and threaded block
The replacement of energy head, greatly improves working efficiency, saves labour turnover.
(4) the utility model is by being arranged on the half slot at waist type sliding slot both ends for can be with the output shaft of electric tool
With the notch for being merged into row fastening and limit, firmly each functional head is cooperated with output shaft, it is efficiently convenient.
Detailed description of the invention
In order to make the content of the utility model be easier to be clearly understood, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, wherein
Fig. 1 is the left view of electric tool changeable head in the utility model；
Fig. 2 is the schematic diagram of sawtooth pattern functional head in the utility model；
Fig. 3 is the enlarged drawing in Fig. 2 at A；
Fig. 4 is the schematic diagram of frosted type functional head in the utility model；
Fig. 5 is the front view of electric tool changeable head in the utility model；
Fig. 6 is the rearview of electric tool changeable head in the utility model.
Specific embodiment
See that Fig. 1 to Fig. 6, the utility model have sawtooth pattern functional head 1 and frosted type functional head 2, the frosted type function
First 2 are equipped with the spliced eye 21 passed through for output shaft on electric tool, and along the axis of spliced eye 21 on frosted type functional head 2
Line circumference equal dividing has multiple and connecting hole that is passing through for the convex block on output shaft, and the sawtooth pattern functional head 1 is equipped with and can power
The grafting sliding slot 11 that output shaft on machine tool is passed through and slided, the half slot 112 of grafting sliding slot 11 including both ends and
It is connected to the straight trough 111 of two half slots 112, circumference is distinguished along the axis that both ends correspond to half slot 112 in the both ends of grafting sliding slot 11
Equal part has multiple and connecting hole that is passing through for the convex block on output shaft, on the output shaft and frosted type functional head 2 on electric tool
Spliced eye 21 and sawtooth pattern functional head 1 on the interspersed connection simultaneously of grafting sliding slot 11, the convex block on output shaft passes through frosted type
After connecting hole on functional head 2, it is cooperatively connected with the connecting hole of any end in 11 both ends of grafting sliding slot, the sawtooth pattern function
It is fixed with fixed bearing block 14 on first 1, threaded block 22 is fixed on frosted type functional head 2, is equipped with one in threaded block 22
The screw rod 23 that a control frosted type functional head 2 is gone up and down, one end of screw rod 23 are arranged in bearing block 14, and other end fixation is set
There is the swivel head for handmade rotary, has on the spliced eye 21 of the frosted type functional head 2 along 21 circumference equal part of spliced eye
Six connecting holes, along 112 circumference array of half slot on one end half slot 112 of 1 separate sawtooth on sawtooth pattern functional head
There are three with wherein three link slots being connected to of six connecting holes on spliced eye, on sawtooth pattern functional head 1 close to the one of sawtooth
Along 112 circumference array of half slot, there are three be wherein connected to for three with six connecting holes on spliced eye 21 on the half slot 112 of end
Link slot, three link slots on the half slot 112 far from sawtooth one end with close to three on the half slot 112 of sawtooth one end
A link slot is symmetrical arranged.
Working principle of the utility model is: first by the spliced eye of the output shaft insertion frosted type functional head 2 on electric tool
After 21, the waist type sliding slot 11 being inserted on sawtooth pattern functional head 1, then according to processing needs, when carrying out sawing work, by output shaft
It is fixed in the half slot 112 on sawtooth pattern functional head 1 far from sawtooth end, and passes through saw separate on output shaft and waist type sliding slot 11
Notch 13 on three link slots and half slot 112 of tooth is fixedly connected, and when carrying out polishing work, output shaft is fixed on
On sawtooth pattern functional head 1 close in the half slot at sawtooth end, and pass through on output shaft and waist type sliding slot 11 close to three of sawtooth
Notch 13 on link slot and half slot is fixedly connected, and the replacement of different function head carries out screw rod 23 by operator
Rotation is locked output shaft and each functional head by locking nut after reaching corresponding position to realize.
Particular embodiments described above has carried out into one the purpose of this utility model, technical scheme and beneficial effects
Step is described in detail, it should be understood that being not limited to this foregoing is merely specific embodiment of the utility model
Utility model, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should all wrap
Containing being within the protection scope of the utility model.
Claims (4)
1. a kind of electric tool changeable head, it is characterised in that: including sawtooth pattern functional head (1) and frosted type functional head
(2), the frosted type functional head (2) is equipped with the spliced eye (21) passed through for output shaft on electric tool, and in frosted type
Circumference equal part on functional head (2) along spliced eye (21) has multiple and connecting hole that is passing through for the convex block on output shaft, institute
State sawtooth pattern functional head (1) be equipped with can the grafting sliding slot (11) that passes through and slided of the output shaft on power supply machine tool, insert
Connect the half slot (112) and the straight trough (111) for being connected to two half slots (112) that sliding slot (11) includes both ends, grafting sliding slot
(11) both ends along both ends correspond to the axis of half slot (112), and circumference equal dividing has and multiple passes through with for the convex block on output shaft respectively
Link slot, on the spliced eye (21) and sawtooth pattern functional head (1) on output shaft and frosted type functional head (2) on electric tool
Grafting sliding slot (11) interspersed connection simultaneously, after the convex block on output shaft passes through the connecting hole on frosted type functional head (2), and insert
The link slot for connecing any end in sliding slot (11) both ends is cooperatively connected.
2. a kind of electric tool changeable head according to claim 1, it is characterised in that: the sawtooth pattern functional head
(1) it is fixed with fixed bearing block (14), is fixed on frosted type functional head (2) threaded block (22) on, in threaded block (22)
It is equipped with the screw rod (23) that control frosted type functional head (2) is gone up and down, one end of screw rod (23) is arranged in bearing block
(14) in, the other end is fixed with the swivel head for handmade rotary.
3. a kind of electric tool changeable head according to claim 1, it is characterised in that: the grafting sliding slot (11)
Two sides half slot (112) on be respectively equipped with the notch (13) of at least one and output shaft cooperation.
4. a kind of electric tool changeable head according to claim 1, it is characterised in that: the frosted type functional head
(2) remote on sawtooth pattern functional head (1) along spliced eye (21) circumference equal part there are six connecting hole on spliced eye (21)
On one end half slot (112) from sawtooth along half slot (112) circumference array there are three with six connecting holes on spliced eye
The wherein link slot of three connections, along half slot on one end half slot (112) close to sawtooth on sawtooth pattern functional head (1)
(112) circumference array there are three with upper six connecting holes of spliced eye (21) wherein three link slots be connected to, separate sawtooth
Three link slots on the half slot (112) of one end and three link slots on the half slot (112) close to sawtooth one end are symmetrical
Setting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113019.3U CN209272649U (en) | 2018-12-17 | 2018-12-17 | A kind of electric tool changeable head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113019.3U CN209272649U (en) | 2018-12-17 | 2018-12-17 | A kind of electric tool changeable head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209272649U true CN209272649U (en) | 2019-08-20 |
Family
ID=67611473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113019.3U Active CN209272649U (en) | 2018-12-17 | 2018-12-17 | A kind of electric tool changeable head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209272649U (en) |
-
2018
- 2018-12-17 CN CN201822113019.3U patent/CN209272649U/en active Active
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