CN207643062U - Adapter and power tool for power tool - Google Patents
Adapter and power tool for power tool Download PDFInfo
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- CN207643062U CN207643062U CN201721620027.6U CN201721620027U CN207643062U CN 207643062 U CN207643062 U CN 207643062U CN 201721620027 U CN201721620027 U CN 201721620027U CN 207643062 U CN207643062 U CN 207643062U
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- clamp member
- resilient clamp
- slot
- power tool
- adapter
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Abstract
The utility model is related to a kind of adapters for power tool comprising：There is the interconnecting piece with the output axis connection of the power tool, the other end to have slot for connecting rod, one end；Resilient clamp member is inserted into the slot, and the length of the resilient clamp member is more than the depth of the slot；And locking member, it is sheathed on the outside of the slot, and be fixedly connected with the connecting rod.Work head with different connection handles is mounted on the output shaft of electric tool by above-mentioned adapter.Therefore, when operation process needs a variety of electric tools, then only need to carry a kind of power tool, other electric tools work head and work head is mounted on the adapter on power tool, it is inconvenient to carry；By adapter, a kind of electric tool can match a variety of work heads, the case where effectively preventing resources idle.The utility model further relates to a kind of power tool.
Description
Technical field
The utility model is related to power tool fields, dynamic more particularly to a kind of adapter for power tool and one kind
Power tool.
Background technology
In traditional technology, the connection type of the work head of power tool and the power output shaft of power tool is of all kinds,
That is the connection handle of the work head of power tool is different, cannot intersect to the work head of the different power tool of connection type
It uses.Work head is bored for example, the work head of electric hammer is four holes, four holes of electric hammer are bored work head and engaged with the power output shaft of electric hammer
Connection, the i.e. power output shaft of electric hammer are equipped with bores the buckle that work head engages with four holes, however circle handle builds the connection handle of work brill
It is upper with the matched card slot of buckle on the power output shaft of electric hammer, therefore circle handle cannot be built work and bored and be connected to the defeated of electric hammer
On shaft.
On the one hand, it when operation process needs a variety of electric tools, then needs to carry a variety of power tools, it is inconvenient to carry.
On the other hand, when using one of electric tool, other tool idles aside cause resources idle.
Utility model content
Based on this, it is necessary to which providing a kind of can connect the output shaft of work head and electric tool with different connection handles
The adapter connect.
A kind of adapter for power tool, including：
There is the interconnecting piece that axis connection is exported with the power tool, the other end to have slot for connecting rod, one end；
Resilient clamp member is inserted into the slot；
And locking member, it is sheathed on the outside of the resilient clamp member, and be fixedly connected with the connecting rod.
Above-mentioned adapter, by interconnecting piece and power tool power output axis connection, the other end, which has, to be supplied for connecting rod one end
The slot that resilient clamp member is inserted into；Locking member makes resilient clamp member contraction distortion, clamps work by squeezing resilient clamp member
Head；To which the work head with different connection handles is mounted on the output shaft of electric tool.Therefore, when operation process needs are more
When kind of electric tool, then only need to carry a kind of power tool, other electric tools work head and work head is mounted on
Adapter on power tool, it is inconvenient to carry；By adapter, a kind of electric tool can match a variety of work heads, effectively
The case where avoiding resources idle.
The slot bottom wall is equipped with magnetic part in one of the embodiments,.
The magnetic part is magnet in one of the embodiments,.
The tapered tubular of the outer wall of the resilient clamp member, inner wall are cylindrical in one of the embodiments,；The bullet
Property clamping element be inserted into one end in the slot be first end, the opposite other end be second end.
There are the second end of the resilient clamp member several to be passed through perpendicular to axial direction in one of the embodiments,
The first logical straight slot.
There are the first end of the resilient clamp member several to be passed through perpendicular to axial direction in one of the embodiments,
The second logical straight slot.
Further include the block piece for preventing the resilient clamp member from being skidded off from the locking member in one of the embodiments,；Institute
State axial first groove of the resilient clamp member second end outer wall with depth direction perpendicular to the resilient clamp member, the lock
There is the second groove with first matching grooves, the block piece stretches into first groove and described second recessed on the inside of tight part
In slot.
The second end outer wall of the resilient clamp member has convex block, the locking member inside in one of the embodiments,
With the pit being inserted into for the convex block.
The connecting rod is threadedly coupled with the locking member in one of the embodiments,.
The utility model also provides a kind of power tool.
A kind of power tool, which is characterized in that including：
Motor；
Transmission mechanism is driven by the motor；
Output shaft is connect with the transmission mechanism, and the motor is imparted power to described defeated by the transmission mechanism
Shaft；
Adapter provided by the utility model is detachably connected with the output shaft.
Above-mentioned power tool includes adapter provided by the utility model, can install the work with different connection handles
Head, the case where effectively preventing resources idle.
Description of the drawings
Fig. 1 is the structural schematic diagram of the adapter of one embodiment of the utility model.
Fig. 2 is the explosive view of adapter shown in Fig. 1.
Fig. 3 is the structural schematic diagram that will justify adapter shown in handle work head load map 1.
Fig. 4 is the partial enlarged view of Fig. 3.
Fig. 5 is the structural schematic diagram of the electric hammer of one embodiment of the utility model.
Fig. 6 is the front sectional view of Fig. 5.
Fig. 7 is the partial enlarged view of Fig. 6.
Wherein, related elements reference numeral is as follows：
100, adapter 110, connecting rod 111, interconnecting piece
113, slot 130, resilient clamp member 131, first end
133, second end 135, the first straight slot 137, the second straight slot
139, the first groove 150, locking member 151, the second groove
170, magnetic part 190, block piece 200, power tool
210, motor 230, transmission mechanism 250, output shaft
251, via 271, compression spring 272, baffle
273, steel ball 274, steel bushing 275, sliding sleeve
276, baffle ring
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
It should be noted that when element is referred to as " being set to " another element, it can be directly on another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it can be directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not offered as being unique embodiment.
Unless otherwise defined, all of technologies and scientific terms used here by the article is led with the technology for belonging to the utility model
The normally understood meaning of technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more relevant Listed Items.
As shown in Figures 1 to 4, the adapter 100 that one embodiment of the utility model provides, including connecting rod 110, pressing from both sides
The resilient clamp member 130 of tight work head and the locking member 150 for being sheathed on 130 outside of resilient clamp member.
There is 110 one end of connecting rod the interconnecting piece 111 with power tool power output axis connection, the other end to have slot
113。
In the present embodiment, interconnecting piece 111 can connect with the power output shaft for the electric tool that can connect four hole work heads
It connects.Therefore, the adapter of the present embodiment is suitable for connect the electric tool of four hole work heads.Of course, it is possible to pass through change
The structure of interconnecting piece 111, with suitable for the electric tool being connect by other means with work head.
In the present embodiment, the length of resilient clamp member 130 is more than the depth of slot 113, so that resilient clamp member 130
After being inserted into slot 113, one end of resilient clamp member 130 is higher by the end face of slot 113, and elastic clamping is squeezed convenient for locking member 150
Part 130.
Certainly, the length of resilient clamp member 130 might be less that the depth equal to slot 113, can guarantee that locking member 150 squeezes
Compression elasticity clamping element 130.
In the present embodiment, the tapered tubular of outer wall of resilient clamp member 130, slot 113 is rounded, resilient clamp member 130
It is inserted into slot 113.
In the present embodiment, the inner wall of resilient clamp member 130 is cylindrical, to clamp round handle work head.Specifically, circle handle
Work head can be that round handle builds work brill, circle handle twist drill etc..
The inner wall of resilient clamp member 130 is cylindrical, to clamp the work head with other connection handle structures.Specifically
, the inner wall of resilient clamp member 130 is not limited to cylindrical shape, and the section at any place is identical, is such as set on cylinder shape inner wall
There are several protrusions etc..
Specifically, one end that resilient clamp member 130 is inserted into slot 113 is first end 131, the opposite other end is second
End 133.
In the present embodiment, the second end 133 of resilient clamp member 130 has several in the penetrated through perpendicular to axial direction
One straight slot 135.The second end 133 of resilient clamp member 130 is squeezed convenient for locking member 150, reduces 130 second end of resilient clamp member
133 diameter, so that resilient clamp member 130 clamps work head.
Further, in the present embodiment, the first end 131 of resilient clamp member 130 has several perpendicular to axial direction
Second straight slot 137 of direction perforation increases so that locking member 150 is easier to the elastic deformation ability of resilient clamp member 130
Extruding resilient clamp member 130 second end 133.
Locking member 150 is sheathed on 130 outside of resilient clamp member, and is fixedly connected with connecting rod 110.Specifically, this implementation
In example, there is 113 outer wall of slot external screw thread, 150 inside of locking member to have the matched interior spiral shell of external screw thread with 113 outer wall of slot
Line, locking member 150 are threadedly coupled with connecting rod 110.
When work head is inserted into slot 113, rotary fastenings 150 so that resilient clamp member 130 in slot 113 to
It the direction far from work head to move, and then being squeezed causes internal diameter to be gradually reduced, until clamping work head.
Certainly, locking member 150 and connecting rod 110 can also be fixedly connected by other modes such as buckles with connecting rod 110.
In the present embodiment, the bottom wall of slot 113 is equipped with magnetic part 170 keeps work head more firm to attract work head
It is connect with adapter 100, to effectively slow down the vibrations of work head.
In the present embodiment, magnetic part 170 is magnet.
In the present embodiment, adapter 100 further includes the block piece for preventing resilient clamp member 130 from being skidded off from 150 one end of locking member
190。
Specifically, in the present embodiment, block piece 190 is baffle ring.133 outer wall of second end of resilient clamp member 130 has depth
Perpendicular to the first axial groove 139 of resilient clamp member 130,150 inside of locking member has to be matched with the first groove 139 in direction
The second groove 151.First groove 139 and the second groove 151 are annular groove, and block piece 190 stretches into the first groove 139 and second
In groove 151.
If resilient clamp member 130 slides in and out, block piece 190 can be driven to slide in and out.And block piece 190 is because of the second groove
The blocking of 151 side wall can not skid off.Further, block piece 190 stops elastic clip by the side wall of the first groove 139 of blocking
Tight part 130 continues to slide out.
As shown in figure 4, building work will to justify handle drilled through the structural schematic diagram that adapter 100 is installed on electric hammer.
It should be noted that other can also be used to prevent resilient clamp member 130 from being skidded off from 150 one end of locking member.
Specifically, in another embodiment, 133 outer wall of second end of resilient clamp member 130 has convex block, locking member
150 insides have the pit being inserted into for convex block.Convex block is inserted into pit, equally resilient clamp member 130 can be prevented from locking member
150 one end skid off.
In the present embodiment, convex block can be annular in shape.Certain convex block can also be in arc-shaped, rectangular-shape etc..When convex block is in
When arc-shaped, it is preferred that 133 outer wall of second end of resilient clamp member 130 can have several convex blocks, be evenly distributed in bullet
Property clamping element 130 second end 133 outer wall, to when preventing resilient clamp member 130 from skidding off, make resilient clamp member 130 by
Power is uniform, is unlikely to deform.
As shown in Figures 5 to 7, be the power tool 200 that provides of one embodiment of the utility model, including motor 210, by electricity
It transmission mechanism 230 that machine 210 drives, the output shaft 250 that is connect with transmission mechanism 230 and is detachably connected with output shaft 250
Adapter 100.Wherein, motor 210 imparts power to output shaft 250 by transmission mechanism 230, and output shaft 250 is with turn
Connector 100 works.Specifically, power tool 200 is electric hammer in the present embodiment, naturally it is also possible to be other kinds of power work
Tool.
In the present embodiment, adapter 100 is detachably connected by fixation kit and output shaft 250.Fixation kit includes pressure
Spring 271, baffle 272, steel ball 273, steel bushing 274, sliding sleeve 275 and baffle ring 276, wherein steel bushing 274 is fixedly connected on sliding sleeve
On 275.There is output shaft 250 via 251, steel ball 273 to be absorbed in the limited pit of interconnecting piece 111 across via, and steel bushing 274 limits
Steel ball 273 limits steel ball 273 and is axially moved along output shaft 250 along 250 radial motion of output shaft, baffle 272.
The process that fixation kit is mounted on output shaft 250 is as follows：
Compression spring 271, baffle 272 are sequentially sleeved on output shaft 250；And steel ball 273 is absorbed in via 251；It will consolidate
There is the sliding sleeve 275 of steel bushing 274 to be set on output shaft 250, steel ball 273 and the inner wall of steel bushing 274 compress surely；To close to baffle
Direction presses sliding sleeve 275, and sliding sleeve 275 is made to overcome the elastic force of compression spring 271 to move by baffle 272；Baffle ring 276 is mounted on output
On axis 250 and sliding sleeve 275 is unclamped, to stop sliding sleeve 275 along the axially sliding of output shaft 250.
When adapter 100 in the present embodiment is mounted on output shaft 250, the interconnecting piece 111 of adapter 100 is inserted into defeated
The slot of shaft 250 makes the pit on interconnecting piece 111 be aligned with via 251, steel ball 273 is made to be absorbed in the pit of interconnecting piece 111
.
Specifically, during the slot of the insertion output shaft 250 of interconnecting piece 111 of adapter 100, interconnecting piece 111 pushes
Steel ball 273 is moved to the direction of the slot bottom wall of output shaft 250 in an axial direction；When steel ball 273 is axially movable to disengaging and steel bushing
When 274 abutting, baffle 272 is compressed, overcomes the elastic force of compression spring 271 along the radial motion of output shaft 250 by baffle 272, until
No longer stop the insertion of interconnecting piece 111；When the pit of interconnecting piece 111 moves at steel ball 273, steel ball 273 is absorbed in interconnecting piece
In 111 pit, and push steel ball 273 in an axial direction to far from output shaft 250 under the action of compression spring 271 by baffle 272
The direction of slot bottom wall moves, until steel ball 273 and the inner wall of steel bushing 274 compress, completes the installation of adapter 100.
Certainly, adapter 100 and the connection type of output shaft 250 are without being limited thereto, can also removably be connected by other
The mode of connecing connects.
Above-mentioned adapter, by interconnecting piece and power tool power output axis connection, the other end, which has, to be supplied for connecting rod one end
The slot that resilient clamp member is inserted into；Locking member makes resilient clamp member contraction distortion, clamps work by squeezing resilient clamp member
Head；To which the work head with different connection handles is mounted on the output shaft of electric tool.Therefore, when operation process needs are more
When kind of electric tool, then only need to carry a kind of power tool, other electric tools work head and work head is mounted on
Adapter on power tool, it is inconvenient to carry；By adapter, a kind of electric tool can match a variety of work heads, effectively
The case where avoiding resources idle.
Above-mentioned power tool includes adapter provided by the utility model, can install the work with different connection handles
Head, the case where effectively preventing resources idle.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of adapter for power tool, which is characterized in that including：
There is the interconnecting piece with the output axis connection of the power tool, the other end to have slot for connecting rod, one end；
Resilient clamp member is inserted into the slot；
And locking member, it is sheathed on the outside of the resilient clamp member, and be fixedly connected with the connecting rod.
2. adapter according to claim 1, which is characterized in that the slot bottom wall is equipped with magnetic part.
3. adapter according to claim 2, which is characterized in that the magnetic part is magnet.
4. adapter according to claim 1, which is characterized in that the tapered tubular of outer wall of the resilient clamp member, it is interior
Wall is cylindrical；It is first end that the resilient clamp member, which is inserted into one end in the slot, and the opposite other end is second end.
5. adapter according to claim 4, which is characterized in that the second end of the resilient clamp member have several
Perpendicular to the first straight slot of axial direction perforation.
6. adapter according to claim 5, which is characterized in that the first end of the resilient clamp member have several
Perpendicular to the second straight slot of axial direction perforation.
7. adapter according to claim 4, which is characterized in that further include preventing the resilient clamp member from the locking
The block piece that part skids off；The resilient clamp member second end outer wall has axial direction of the depth direction perpendicular to the resilient clamp member
There is the second groove with first matching grooves, the block piece to stretch into described first for first groove, the locking member inside
In groove and second groove.
8. adapter according to claim 4, which is characterized in that the second end outer wall of the resilient clamp member has convex
Block, the locking member inside have the pit being inserted into for the convex block.
9. adapter according to claim 1, which is characterized in that the connecting rod is threadedly coupled with the locking member.
10. a kind of power tool, which is characterized in that including：
Motor；
Transmission mechanism is driven by the motor；
Output shaft is connect with the transmission mechanism, and the motor imparts power to the output shaft by the transmission mechanism；
Claim 1 to 9 any one of them adapter, is detachably connected with the output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620027.6U CN207643062U (en) | 2017-11-28 | 2017-11-28 | Adapter and power tool for power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721620027.6U CN207643062U (en) | 2017-11-28 | 2017-11-28 | Adapter and power tool for power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207643062U true CN207643062U (en) | 2018-07-24 |
Family
ID=62882147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721620027.6U Active CN207643062U (en) | 2017-11-28 | 2017-11-28 | Adapter and power tool for power tool |
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| Country | Link |
|---|---|
| CN (1) | CN207643062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834653A (en) * | 2017-11-28 | 2019-06-04 | 苏州宝时得电动工具有限公司 | Adapter and power tool for power tool |
-
2017
- 2017-11-28 CN CN201721620027.6U patent/CN207643062U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109834653A (en) * | 2017-11-28 | 2019-06-04 | 苏州宝时得电动工具有限公司 | Adapter and power tool for power tool |
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