CN202292698U - Handheld electric tool with detachable handle - Google Patents
Handheld electric tool with detachable handle Download PDFInfo
- Publication number
- CN202292698U CN202292698U CN2011203396479U CN201120339647U CN202292698U CN 202292698 U CN202292698 U CN 202292698U CN 2011203396479 U CN2011203396479 U CN 2011203396479U CN 201120339647 U CN201120339647 U CN 201120339647U CN 202292698 U CN202292698 U CN 202292698U
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- China
- Prior art keywords
- handle
- switch
- press button
- locking press
- electric tool
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- 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.)
- Expired - Lifetime
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- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model discloses a handheld electric tool with a detachable handle. The handheld electric tool comprises an engine body (9) and the detachable handle, wherein the detachable handle comprises a left handle (19), a right handle (20), a socket fixing plate (2), a switch (8), a locking button (3) and a switch interlocking mechanism; the socket fixing plate (2) is fixedly connected to the left handle (19) and the right handle (20); a socket (15) is fixedly arranged on the socket fixing plate (2); the engine body (9) is fixedly provided with a plug (16); the left side of the engine body (9) is provided with a square clamping groove (14), and the right side of the engine body (9) is provided with an arc-shaped clamping groove (12); the locking button (3) is arranged on the left handle (19); a square clamping hook (13) is arranged on the locking button (3); and the right handle (20) is fixedly provided with an arc-shaped clamping hook (11). Due to the adoption of the structure, the utility model has the advantages that: the handheld electric tool has a simple and reasonable structure, low production cost and a small occupied space, is convenient to carry and is safely and reliably used, one detachable handle can be matched with various handheld electric tools, and the like.
Description
Technical field
The invention relates to a kind of hand held electric tool, and particularly a kind of handle can be dismantled the hand held electric tool of exchange.
Background technology
At present; Hand held electric tool can be divided into hand-held electric angle grinder, hand held electric drill, hand-held electric hammer, hand-held reciprocating, hand electric screwdriver, hand-held polishing machine etc. by kind; Because it is operating efficiency and liking of consumer extremely efficiently; Market demand is very big, has become one of the most widely used instrument of people, and using suit hand held electric tool instrument has been a kind of trend.But in use there is following deficiency in hand held electric tool: the one, and Along with people's is used being on the increase of electric tool; Required making raw material are also exhausted day by day; Production cost of products is high; Also increase thus in the shared space of instrument, give instrument packing, carry and take care of and also brought inconvenience, the integration problem of instrument has been a reform orientation of electric tool from now on.The 2nd, electric tool body wearing and tearing or burn damage after, even general part such as handle, switch, cable etc. are excellent, can not reuse, can only scrap, waste is serious, does not meet the policy requirements of current energy-saving and emission-reduction.For this reason, many manufacturers and knowledgeable people research and develop to the problems referred to above, but do not have desirable product on market, to emerge so far as yet.
Summary of the invention
For overcoming the problems referred to above that existing hand held electric tool exists, the purpose of the invention provide a kind of simple and reasonable, production cost is low, occupy little space, easy to carry, safe and reliable, removal handle can with the dismountable hand held electric tool of the matching used handle of multiple hand held electric tool.
The invention solves the problems of the technologies described above the technical scheme that is adopted; It comprises body, detachable handle; Detachable handle comprises left and right sides handle, socket fixed head, switch, locking press button, switch interlocking gear; The socket fixed head is fixedly connected on the handle of the left and right sides, is fixed with socket on the described socket fixed head, is fixed with the plug that is connected with socket on the body; The left side of said body is provided with square draw-in groove, and the right side is provided with arc-shaped slot; Described left handle is provided with and can moves horizontally and the automatically reset locking press button of ability, and locking press button is provided with the square grab that matches with square draw-in groove; Be fixed with on the described right handles and the arc-shaped slot arc grab of interlock mutually.
Described switch interlocking gear comprises securing rod, back-moving spring; But securing rod through the back-moving spring longitudinally-moving be arranged between the handle of the left and right sides; Switch is provided with the switch unlocking knob; The lower end of securing rod contacts with the switch unlocking knob, the upper end of securing rod stretch out behind the socket fixed head with plug on the release projection corresponding.
Be provided with the button mutual interlocking gear between described locking press button and the switch; This mechanism comprises the interlocking boss that is arranged on the locking press button, is arranged on switch embedding square step on hand; When locking press button was pressed or do not reset, the interlocking boss put in the square step, and the embedding hand of switch can't be pressed.
Described locking press button is arranged on the guide finger, and guide finger two ends correspondence is fixed on the handle of the left and right sides, is arranged with on the guide finger to make the automatically reset guide spring of locking press button.
After adopting said structure, the invention and prior art relatively have following advantage and effect:
The one, adopt the detachable handle can the multiple hand held electric tool of combine and assemble; The needed common elements of other electric tools be can effectively save,, thereby resource and labour saved like materials such as cable, switch, handle cases; Machine cost is reduced significantly; Improved competitiveness of product greatly, after body wearing and tearing or burning damage, detachable handle can also with the supporting use of other electric tool.
Two, because the interchangeability of detachable handle has realized an effect that the handle multimachine uses, occupy little space, packaging volume is little, thereby makes sleeve type electric tool packing, easy to carry.
Three, owing between detachable handle and body, adopt the switch interlocking gear, between locking press button and switch, be provided with the button mutual interlocking gear, so electric tool in use can not produce misoperation, safe and reliable.
The 4th, simple and reasonable, easy for operation, cost is low, and versatility is good, is convenient to popularize, and has vast market prospect.
Description of drawings
Fig. 1 is the decomposition texture sketch map of the invention.
Fig. 2 is the partial cutaway schematic of the invention.
Fig. 3 cooperates sketch map for the invention body with handle.
Fig. 4 is the invention button mutual interlocking gear sketch map.
The sketch map that Fig. 5 uses on electric impact drill for the invention.
The sketch map that Fig. 6 uses on reciprocating saw for the invention.
1 securing rod wherein, 2 socket fixed heads, 3 locking press buttons, 4 back-moving springs, 5 guide fingers; 6 guide springs, 7 switch unlocking knobs, 8 switches, 9 bodies, 10 release projections; 11 arc grabs, 12 arc-shaped slots, 13 square grabs, 14 square draw-in grooves, 15 sockets; 16 plugs, 17 interlocking boss, 18 square steps, 19 left handles, 20 right handles.
The specific embodiment
Fig. 1 is to shown in Figure 4; Be the specific embodiments of the dismountable hand held electric tool of the invention handle, it comprises body 9, detachable handle, and detachable handle comprises left and right sides handle 19,20, socket fixed head 2, switch 8, locking press button 3, switch interlocking gear; Socket fixed head 2 is fixedly connected on the left and right sides handle 19,20; Switch 8 is installed on the left and right sides handle 19,20, is fixed with socket 15 on the described socket fixed head 2, is fixed with the plug 16 that is connected with socket 15 on the body 9; Socket 15 is electrically connected with switch 8, and switch 8 is connected with the external cable line; The left side of said body 9 is provided with square draw-in groove 14, and the right side is provided with arc-shaped slot 12; Described left handle 19 is provided with and can moves horizontally and the automatically reset locking press button 3 of ability; Locking press button 3 is arranged on the guide finger 5; Guide finger 5 two ends correspondences are fixed on the left and right sides handle 19,20; Be arranged with on the guide finger 5 and make locking press button 3 automatically reset guide springs 6, locking press button 3 is provided with the square grab 13 that matches with square draw-in groove 14, and locking press button 3 stretches out from the button hole of left handle 19; Be fixed with on the described right handles 20 and the arc-shaped slot 12 arc grab 11 of interlock mutually.During normal the use, the arc-shaped slot 12 on the body 9 is fastened on the arc grab 11 of right handles 20, and square grab 13 fasteners on the locking press button 3 are on the square draw-in groove 14 of body 9.
Described switch interlocking gear comprises securing rod 1, back-moving spring 4; But securing rod 1 through back-moving spring 4 longitudinally-movings be arranged on left and right sides handle 19, between 20, switch 8 is provided with switch unlocking knob 7, when pressing switch unlocking knob 7; But switch 8 is in duty; When switch unlocking knob 7 resetted, switch 8 can not be pressed, and promptly can not connect work; The lower end of securing rod 1 contacts with switch unlocking knob 7, and it is corresponding with the release projection 10 on the plug 16 that socket fixed head 2 backs are stretched out in the upper end of securing rod 1.When body 9 reliably was connected with detachable handle, the release projection 10 on the plug 16 was pressed switch unlocking knob 7 through securing rod 1, and switch 8 can operate as normal.When body 9 reliably was not connected with detachable handle, the release projection 10 on the plug 16 was not pressed switch unlocking knob 7 through securing rod 1, and switch 8 is pinned by switch unlocking knob 7, and switch 8 can not be pressed, thereby plays the effect of self-lock protection.
Be provided with the button mutual interlocking gear between described locking press button 3 and the switch 8, this mechanism comprises the interlocking boss 17 that is arranged on the locking press button 3, is arranged on switch 8 embeddings square step 18 on hand.During normal the use, arc-shaped slot 12 is fastened on the arc grab 11, and square grab 13 fasteners are on square draw-in groove 14; Locking press button 3 is from the button hole protrusion of left handle 19; At this moment, interlocking boss 17 can not block switch 8 embeddings square step 18 on hand, and switch 8 is in normal operating conditions.When locking press button 3 is pressed or is not resetted; Square grab 13 cooperates with square draw-in groove 14 and does not put in place, and interlocking boss 17 puts in the square step 18, and the embedding hand of switch 8 can't be pressed; Switch 8 is owing to receive the cisco unity malfunction that stops of interlocking boss 17, thereby plays the effect of interlocking.
When switch 8 is pressed the embedding hand, when machine was in running order, the interlocking boss 17 on the locking press button 3 was stopped by switch 8 embedding hands, can not press locking press button 3, thereby can prevent the accident dismounting of handle in the machine works.
The invention can be guaranteed the safe and reliable use of hand held electric tool under the duplicate protection of switch interlocking gear and button mutual interlocking gear.
Claims (4)
1. dismountable hand held electric tool of handle; Comprise body (9), detachable handle; Detachable handle comprises left and right sides handle (19,20), socket fixed head (2), switch (8), locking press button (3), switch interlocking gear; Socket fixed head (2) is fixedly connected on the left and right sides handle (19,20), it is characterized in that: be fixed with socket (15) on the described socket fixed head (2), be fixed with the plug (16) that is connected with socket (15) on the body (9); The left side of said body (9) is provided with square draw-in groove (14), and the right side is provided with arc-shaped slot (12); Described left handle (19) is provided with and can moves horizontally and ability automatically reset locking press button (3), and locking press button (3) is provided with the square grab (13) that matches with square draw-in groove (14); Be fixed with on the described right handles (20) and arc-shaped slot (12) the arc grab (11) of interlock mutually.
2. the dismountable hand held electric tool of handle according to claim 1; It is characterized in that: described switch interlocking gear comprises securing rod (1), back-moving spring (4); Securing rod (1) through back-moving spring (4) but longitudinally-moving be arranged between the left and right sides handle (19,20); Switch (8) is provided with switch unlocking knob (7), and the lower end of securing rod (1) contacts with switch unlocking knob (7), and it is corresponding with the release projection (10) on the plug (16) that socket fixed head (2) back is stretched out in the upper end of securing rod (1).
3. the dismountable hand held electric tool of handle according to claim 1 and 2; It is characterized in that: be provided with the button mutual interlocking gear between described locking press button (3) and the switch (8); This mechanism comprises the interlocking boss (17) that is arranged on the locking press button (3), is arranged on switch (8) embedding square step (18) on hand; When locking press button (3) was pressed or do not resetted, interlocking boss (17) put in the square step (18), and the embedding hand of switch (8) can't be pressed.
4. the dismountable hand held electric tool of handle according to claim 3; It is characterized in that: described locking press button (3) is arranged on the guide finger (5); Guide finger (5) two ends correspondence is fixed on the left and right sides handle (19,20), is arranged with on the guide finger (5) and makes the automatically reset guide spring of locking press button (3) (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396479U CN202292698U (en) | 2011-09-13 | 2011-09-13 | Handheld electric tool with detachable handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203396479U CN202292698U (en) | 2011-09-13 | 2011-09-13 | Handheld electric tool with detachable handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202292698U true CN202292698U (en) | 2012-07-04 |
Family
ID=46361670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203396479U Expired - Lifetime CN202292698U (en) | 2011-09-13 | 2011-09-13 | Handheld electric tool with detachable handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202292698U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328307A (en) * | 2011-09-13 | 2012-01-25 | 永康市正大实业有限公司 | Handheld electric tool with detachable handle |
| CN108378770A (en) * | 2018-03-06 | 2018-08-10 | 江苏美的清洁电器股份有限公司 | Electric device |
-
2011
- 2011-09-13 CN CN2011203396479U patent/CN202292698U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328307A (en) * | 2011-09-13 | 2012-01-25 | 永康市正大实业有限公司 | Handheld electric tool with detachable handle |
| CN108378770A (en) * | 2018-03-06 | 2018-08-10 | 江苏美的清洁电器股份有限公司 | Electric device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160608 Address after: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee after: Yongkang Zhengda Industrial Co., Ltd. Address before: 321300 Zhejiang Jinhua hardware science and Technology Industrial Park, Yongkang, 558 East Avenue, Zhengyang Industrial Co., Ltd. Patentee before: Yongkang City Zhengda Industrial Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 558, the Great Wall East Avenue, the Great Wall Economic Development Zone, Jinhua, Zhejiang Patentee after: Polytron Technologies Inc in Zhengyang Address before: 321300 Zhengyang Industrial Investment Co., Ltd., the Great Wall East Avenue, Yongkang, Zhejiang, China, Jinhua Province, No. 558 Patentee before: Yongkang Zhengda Industrial Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Handheld electric tool with detachable handle Effective date of registration: 20181108 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: 2018330000373 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20191120 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: 2018330000373 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Handheld electric tool with detachable handle Effective date of registration: 20191122 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co., Ltd. Pledgor: Polytron Technologies Inc in Zhengyang Registration number: Y2019330000223 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201029 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2019330000223 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Hand held electric tool with detachable handle Effective date of registration: 20201112 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2020330000935 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211009 Granted publication date: 20120704 Pledgee: Yongkang Branch of China Construction Bank Co.,Ltd. Pledgor: ZHENGYANG TECHNOLOGY Co.,Ltd. Registration number: Y2020330000935 |