CN202159716U - Backpack power supply device for handheld tool - Google Patents
Backpack power supply device for handheld tool Download PDFInfo
- Publication number
- CN202159716U CN202159716U CN2011201787779U CN201120178777U CN202159716U CN 202159716 U CN202159716 U CN 202159716U CN 2011201787779 U CN2011201787779 U CN 2011201787779U CN 201120178777 U CN201120178777 U CN 201120178777U CN 202159716 U CN202159716 U CN 202159716U
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- CN
- China
- Prior art keywords
- knapsack
- rigid frame
- frame
- hand
- supply unit
- 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.)
- Expired - Lifetime
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Portable Outdoor Equipment (AREA)
Abstract
The utility model relates to a backpack power supply device for a handheld tool, which comprises a backpack body. The backpack body comprises a rigidity frame, straps and a waist belt. The straps and the waist belt are connected with the rigidity frame respectively. The rigidity frame comprises a top cover, a frame body and a bottom support. The frame body is provided with a fast locking device, a battery bag is arranged on the bottom support, a battery bag is connected with the rigidity frame through the fast locking device, and net-shaped air-permeable cloth is arranged on the rigidity frame. The backpack power supply device has the advantages that the battery bag is fixed on the rigidity frame stably and reliably through the fast locking device so as to prevent the battery bag from sliding out to hurt people when users bend down or do other postures. The contact portion of the back of the rigidity frame and the human body is made of the net-shaped air-permeable cloth, thereby being air-permeable and comfortable and being prevented from hurting the human body. The battery bag is carried on the human body through flexible and strong straps and the waist belt, and holding weight of two hands is not increased, thereby being easy and convenient.
Description
Technical field
The utility model relates to the supply unit technical field, relates in particular to a kind of supply unit that is used for hand held electric tool or garden instrument.
Background technology
Prior electric instrument or garden instrument generally are divided into two kinds of AC and DCs.Media of communication time in use can receive the restriction of power line, and is inconvenient.The power brick of DC tools generally is assembled on the machine, use more convenient, but the time that its single uses can receive the restriction of battery capacity.If use jumbo battery, be assembled on the handheld tool, because the weight of instrument itself is to operator's the very big influence of labour intensity generation; If it is unbalanced that instrument weight is provided with, operation must apply extra power makes instrument keep balance to operate smoothly, therefore; If when power supplies such as power brick are set on instrument; The weight of complete machine is just heavier, and labour intensity is just bigger when in use, is easy to make the operator to feel tired.
Now also have a lot of Backpack type power supply architectures on the market; But their knapsack adopts soft knapsack form mostly; Power brick is arbitrarily rocked in soft knapsack the inside easily; Even slide out easily and hurt the staff, this just greatly reduces the security performance and the ease of use of Backpack type power supply.
The utility model content
The technical problem that the utility model will solve is: a kind of labour intensity and knapsack supply unit that is used for hand-held tool safely easily of reducing is provided.
In order to overcome the defective that exists in the background technology; The utility model solves the technical scheme that its technical problem adopted: a kind of knapsack supply unit that is used for hand-held tool; Comprise the knapsack body, said knapsack body comprises rigid frame, braces and waistband, and said braces is connected with rigid frame respectively with waistband; Said rigid frame comprises top cover, frame body and bottom bracket; Said frame body is provided with quick-locking device, on the said bottom bracket power brick is set, and said power brick is connected with rigid frame through quick-locking device.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said braces is connected the left and right sides, the rigid frame back side, and said braces extends to the bottom from the top at the rigid frame back side.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said waistband is connected the bottom at the rigid frame back side, and said waistband extends to the bottom other end from bottom one end at the back side of rigid frame.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said power brick is connected with the human body contact with waistband through braces.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool further comprises and is detachable the connection between said power brick and the rigid frame.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said quick-locking device is symmetrical set at frame body, therebetween for being fixedly connected.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises further on the said power brick and is provided with power supply lead wire with the frame body junction that said power brick connects handheld tool through power supply lead wire.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool further comprises between said power brick and the handheld tool for electrically connecting.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said rigid frame is provided with netted ventilative cloth.
According to a preferred embodiment of the utility model, a kind of knapsack supply unit that is used for hand-held tool comprises that further said rigid frame is a plastic frame.
The utility model has solved the defective that exists in the background technology, adopts reliablely and stablely self-contained battery bag of rigid frame, and quick-locking device is set on the rigid frame, prevent to bend over or during other postures power brick skid off and hurt sb.'s feelings; The part that the rigid frame back side contacts with human body is adopted netted ventilative cloth, and is ventilative comfortable, can not cough up the body of hurting sb.'s feelings; On human body, do not increase the weight that grips of two hands through the solid braces of softness, waistband to the power brick back of the body, the labour intensity when the reduction operator works, easy and convenient.
Description of drawings
Fig. 1 is the structural representation of the preferred embodiment of the utility model knapsack supply unit of being used for hand-held tool;
Fig. 2 is the structural representation after knapsack supply unit that the utility model is used for hand-held tool removes power brick;
Fig. 3 is the rearview of Fig. 2;
Among the figure: 1, knapsack body, 2, rigid frame, 21, top cover, 22, frame body, 23, bottom bracket, 3, braces, 4, waistband, 5, quick-locking device, 6, power brick, 7, netted ventilative cloth, 8, power supply lead wire.
Embodiment
Combine accompanying drawing and preferred embodiment that the utility model is done further detailed explanation now.These accompanying drawings are the sketch map of simplification, the basic structure of the utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
See also Fig. 1 to Fig. 3, a kind of knapsack supply unit that is used for hand-held tool of the utility model comprises knapsack body 1, and said knapsack body 1 comprises rigid frame 2, braces 3 and waistband 4.Said braces 3 is connected with rigid frame 2 respectively with waistband 4; Said rigid frame 2 comprises top cover 21, frame body 22 and bottom bracket 23; Said frame body 22 is provided with quick-locking device 5; On the said bottom bracket 23 power brick 6 is set, said power brick 6 is connected with rigid frame 2 through quick-locking device 5.
This knapsack supply unit that is used for hand-held tool adopts reliablely and stablely self-contained battery bag 6 of rigid frame 2, thereby prevents that power brick 6 from arbitrarily rocking in soft sack.Quick-locking device 5 is set on the rigid frame 2, and power brick 6 is fixedly connected with rigid frame 2 through quick-locking device 5, prevent the people bend over or during other postures power brick 6 skid off and hurt sb.'s feelings.
As shown in Figure 3, braces 3 is connected the left and right sides, the back side of rigid frame 2, and said braces 3 extends to the bottom from the top at rigid frame 2 back sides; Waistband 4 is connected the bottom at rigid frame 2 back sides, and said waistband 4 extends to the bottom other end from bottom one end at the back side of rigid frame 2.
Be used for the knapsack supply unit of hand-held tool at this; Power brick 6 is fixed on the rigid frame 2, carries on the back on human body through soft solid braces 3 and waistband 4 again, and is easy and convenient; Adopt the mode of carrying on the back not increase the weight that grips of two hands, carry on the back also light relatively at back.
As shown in Figure 1, be provided with power supply lead wire 8 with frame body 22 junctions on the power brick 6, said power brick 6 connects handheld tool through power supply lead wire 8, promptly is electric connection between power brick 6 and the handheld tool.Power brick 6 is supplied with handheld tool through power supply lead wire 8 with electricity, and is not increasing the purpose that just can reach power supply under the situation that grips weight of two hands, simple and convenient like this, can keep enough electric weight again can comparatively light tool using.
As shown in Figure 1, rigid frame 2 is provided with netted ventilative cloth 7, and this netted ventilative cloth 7 contacts with human body in actual use, and the part that promptly contacts with human body on the rigid frame 2 is adopted netted ventilative cloth 7, and is ventilative comfortable, also can not cough up the body of hurting sb.'s feelings simultaneously.
The knapsack supply unit that is used for hand-held tool of the utility model, rigid frame 2 is a plastic frame, and the plastic frame softness is solid, and quality is also lighter, has reduced the labour intensity the when operator works.
Be detachable the connection between power brick 6 in the utility model and the rigid frame 2; In actual use; Quick-locking device 5 through being symmetrical set on the frame body 22 is fixedly connected power brick 6 with rigid frame 2, carry on the back power brick 6 on human body through soft solid braces 3 and waistband 4 then, is connected with power supply lead wire 8 on the power brick 6; Power supply lead wire 8 is supplied with hand held electric tool or garden instrument with electricity, and the operator just can begin to carry out work.If power brick 6 is unloaded from rigid frame 2, as long as pin quick-locking device 5 once more, make it to throw off with the frame body 22 of rigid frame 2, power brick 6 just can be shirked from rigid frame 2 apace.
The beneficial effect of the utility model is: adopt reliablely and stablely self-contained battery bag of rigid frame, quick-locking device be set on the rigid frame, prevent to bend over or during other postures power brick skid off and hurt sb.'s feelings; The part that the rigid frame back side contacts with human body is adopted netted ventilative cloth, and is ventilative comfortable, can not cough up the body of hurting sb.'s feelings; On human body, do not increase the weight that grips of two hands through the solid braces of softness, waistband to the power brick back of the body, the labour intensity when the reduction operator works, easy and convenient.
With above-mentioned desirable embodiment according to the utility model is enlightenment, and through above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must confirm its technical scope according to the claim scope.
Claims (10)
1. knapsack supply unit that is used for hand-held tool; It is characterized in that: comprise knapsack body (1); Said knapsack body (1) comprises rigid frame (2), braces (3) and waistband (4); Said braces (3) is connected with rigid frame (2) respectively with waistband (4), and said rigid frame (2) comprises top cover (21), frame body (22) and bottom bracket (23), and said frame body (22) is provided with quick-locking device (5); Power brick (6) is set on the said bottom bracket (23), and said power brick (6) is connected with rigid frame (2) through quick-locking device (5).
2. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said braces (3) is connected rigid frame (2) left and right sides, the back side, and said braces (3) extends to the bottom from the top at rigid frame (2) back side.
3. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said waistband (4) is connected the bottom at rigid frame (2) back side, and said waistband (4) extends to the bottom other end from bottom one end at the back side of rigid frame (2).
4. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said power brick (6) is connected with the human body contact through braces (3), waistband (4).
5. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: be detachable the connection between said power brick (6) and the rigid frame (2).
6. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said quick-locking device (5) is symmetrical set on frame body (22), therebetween for being fixedly connected.
7. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said power brick (6) goes up and frame body (22) junction is provided with power supply lead wire (8), and said power brick (6) connects handheld tool through power supply lead wire (8).
8. the knapsack supply unit that is used for hand-held tool as claimed in claim 7 is characterized in that: be electric connection between said power brick (6) and the handheld tool.
9. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said rigid frame (2) is provided with netted ventilative cloth (7).
10. the knapsack supply unit that is used for hand-held tool as claimed in claim 1 is characterized in that: said rigid frame (2) is a plastic frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201787779U CN202159716U (en) | 2011-05-31 | 2011-05-31 | Backpack power supply device for handheld tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201787779U CN202159716U (en) | 2011-05-31 | 2011-05-31 | Backpack power supply device for handheld tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159716U true CN202159716U (en) | 2012-03-07 |
Family
ID=45767341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201787779U Expired - Lifetime CN202159716U (en) | 2011-05-31 | 2011-05-31 | Backpack power supply device for handheld tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159716U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014006906A3 (en) * | 2012-07-06 | 2014-05-22 | Hitachi Koki Co., Ltd. | Backpack-type power supply |
| CN104582907A (en) * | 2012-08-20 | 2015-04-29 | 日立工机株式会社 | Backpack-type power supply |
| WO2016108050A1 (en) * | 2014-12-31 | 2016-07-07 | Regan Marc Raymond | Personal storage items |
| US10230077B2 (en) | 2012-03-19 | 2019-03-12 | Husqvarna Ab | Carrier system for a backpack energy source, energy source and backpack energy source assembly |
| US10749430B2 (en) | 2015-03-13 | 2020-08-18 | Positec Power Tools (Suzhou) Co., Ltd. | Power transmission apparatus and control method therefor, and power supply system |
| US10892626B2 (en) | 2012-03-19 | 2021-01-12 | Husqvarna Ab | Power adapter for cordless power tools |
-
2011
- 2011-05-31 CN CN2011201787779U patent/CN202159716U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10230077B2 (en) | 2012-03-19 | 2019-03-12 | Husqvarna Ab | Carrier system for a backpack energy source, energy source and backpack energy source assembly |
| US10892626B2 (en) | 2012-03-19 | 2021-01-12 | Husqvarna Ab | Power adapter for cordless power tools |
| WO2014006906A3 (en) * | 2012-07-06 | 2014-05-22 | Hitachi Koki Co., Ltd. | Backpack-type power supply |
| AU2013284827B2 (en) * | 2012-07-06 | 2016-10-27 | Hitachi Koki Co., Ltd. | Backpack-type power supply |
| AU2013284827C1 (en) * | 2012-07-06 | 2017-02-09 | Hitachi Koki Co., Ltd. | Backpack-type power supply |
| CN104582907A (en) * | 2012-08-20 | 2015-04-29 | 日立工机株式会社 | Backpack-type power supply |
| US9496536B2 (en) | 2012-08-20 | 2016-11-15 | Hitachi Koki Co., Ltd. | Backpack-type power supply |
| WO2016108050A1 (en) * | 2014-12-31 | 2016-07-07 | Regan Marc Raymond | Personal storage items |
| US10749430B2 (en) | 2015-03-13 | 2020-08-18 | Positec Power Tools (Suzhou) Co., Ltd. | Power transmission apparatus and control method therefor, and power supply system |
| US11601002B2 (en) | 2015-03-13 | 2023-03-07 | Positec Power Tools (Suzhou) Co., Ltd. | Electrical energy transmission apparatus, method for controlling same, and power supply system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: CHANGZHOU GLOBE CO., LTD. Free format text: FORMER NAME: CHANGZHOU GLOBE TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 213023 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee after: Changsha Globe Tools Co., Ltd. Address before: 65 No. 213023 Jiangsu province Changzhou City Zhonglou District Star Avenue (3-4) Patentee before: Changzhou Globe Tools Co., Ltd. |
|
| CP03 | Change of name, title or address |
Address after: No.65-1 Xinggang Road, Zhonglou Economic Development Zone, Changzhou City, Jiangsu Province Patentee after: Gelibo (Jiangsu) Co., Ltd Address before: 213023 Jiangsu province Changzhou Xingang Tower Road Development Zone No. 65 Patentee before: CHANGZHOU GLOBE Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120307 |
|
| CX01 | Expiry of patent term |