US20020070063A1 - Retaining device of scooter battery set - Google Patents

Retaining device of scooter battery set Download PDF

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Publication number
US20020070063A1
US20020070063A1 US09/734,576 US73457600A US2002070063A1 US 20020070063 A1 US20020070063 A1 US 20020070063A1 US 73457600 A US73457600 A US 73457600A US 2002070063 A1 US2002070063 A1 US 2002070063A1
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US
United States
Prior art keywords
retaining
support frame
battery box
retaining member
insertion portion
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
Application number
US09/734,576
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US6415881B1 (en
Inventor
Shui-Te Tsai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nidec Material Corp
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Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to US09/734,576 priority Critical patent/US6415881B1/en
Assigned to MITSUBISHI MATERIALS C.M.I. CORPORATION reassignment MITSUBISHI MATERIALS C.M.I. CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: SHIBUTA, MASAYUKI
Priority to DE20113780U priority patent/DE20113780U1/en
Priority to IT2001MI000547U priority patent/ITMI20010547U1/en
Priority to ES200102520U priority patent/ES1050251Y/en
Publication of US20020070063A1 publication Critical patent/US20020070063A1/en
Application granted granted Critical
Publication of US6415881B1 publication Critical patent/US6415881B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M13/00—Transmissions characterised by use of friction rollers engaging the periphery of the ground wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K3/00—Bicycles
    • B62K3/002—Bicycles without a seat, i.e. the rider operating the vehicle in a standing position, e.g. non-motorized scooters; non-motorized scooters with skis or runners
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J43/00—Arrangements of batteries
    • B62J43/10—Arrangements of batteries for propulsion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K2204/00—Adaptations for driving cycles by electric motor

Definitions

  • the present invention relates generally to a scooter battery set, and more particularly to a retaining device of the scooter battery set.
  • the conventional electric scooter has a battery set which is retained by a foldable support frame or a plurality of retaining straps in conjunction with the retaining hooks.
  • Such conventional retaining means as described above are primitive in design at best.
  • the primary objective of the present invention is to provide a well-designed device for retaining a battery set of an electric scooter.
  • the device is effective and easy to use.
  • the battery retaining device of the present invention is formed of a support frame, a retaining member, and a handle.
  • the support frame is mounted on a predetermined position of an electric scooter and is provided with an insertion portion and a retaining portion.
  • the battery set has a battery box which is retained by the insertion portion of the support frame.
  • the retaining member is pivotally fastened with the battery box.
  • the handle is fastened with the battery set such that the handle is capable of causing the retaining member to engage or disengage the retaining portion of the support frame.
  • FIG. 1 shows a schematic side view of the present invention.
  • FIG. 2 shows an enlarged schematic side view of the present invention at work.
  • FIG. 3 shows a schematic right view of the present invention as shown in FIG. 2.
  • FIG. 4 a shows a side view of the support frame of the present invention.
  • FIG. 4 b shows an auxiliary view taken along the A direction as shown in FIG. 4 a.
  • FIG. 5 a shows a front view of the bottom casing of the present invention.
  • FIG. 5 b is a side view of the present invention as shown in FIG. 5 a.
  • FIG. 5 c is a top view of the present invention as shown in FIG. 5 a.
  • FIG. 6 shows a sectional view taken along the direction indicated by a line 6 - 6 as shown in FIG. 5 a.
  • FIG. 7 a shows a side view of the retaining member of the present invention.
  • FIG. 7 b shows an auxiliary view taken along the B direction as shown in FIG. 7 a.
  • FIG. 8 a shows a side view of a torsion spring of the present invention.
  • FIG. 8 b shows a bottom view of the present invention as shown in FIG. 8 a.
  • FIG. 9 a shows a schematic view of a stop member of the present invention.
  • FIG. 9 b shows a side view of the present invention as shown in FIG. 9 a.
  • FIG. 10 b shows a side view of the present invention as shown in FIG. 10 a.
  • FIG. 11 shows a schematic view of the present invention at work.
  • a battery retaining device 1 embodied in the present invention is mounted on a folding device 3 of an electric scooter for holding a plurality of batteries 5 .
  • the retaining device 1 comprises a support frame 10 , a bottom casing 20 , an upper cover 30 , a hanging seat 40 , a retaining member 50 , a torsion spring 70 , and a handle set 80 .
  • the support frame 10 has a fastening portion 11 , a rod portion 13 , an insertion portion 15 , and a retaining portion 17 .
  • the support frame 10 is fastened with the folding device 3 by the fastening portion 11 .
  • the insertion portion 15 is located at the top end of the rod portion 13 and is provided with a cut 19 .
  • the retaining portion 17 is located at the lower portion of the insertion portion 15 .
  • the bottom casing 20 has a body 21 which is provided with a receiving slot 22 for accommodating a plurality of batteries 5 , an opening 23 , two insertion holes 25 , two protective pieces 26 , a hooked portion 27 , two stop portions 28 , and a plurality of retaining portions 29 .
  • the upper cover 30 has a body 31 which is provided with a plurality of retaining portions 33 to retain the retaining portions 29 of the bottom casing 20 .
  • the upper cover 30 and the bottom casing 20 form a closed battery box.
  • the hanging seat 40 is integrally made with the bottom casing 20 and is provided with a frame portion 43 having a hanging hole 45 for receiving the insertion portion 15 of the support frame 10 .
  • the frame portion 43 is provided with two guide rails 46 and two pivoting lugs 47 , with each lug 47 having a pivoting hole 48 .
  • the retaining member 50 has a pivoting portion 51 which is provided with a pivoting hole 52 .
  • the retaining member 50 further has a wrenching portion 53 which is provided with a cut 54 , two arcuate surfaces 55 , a retaining hook 56 with an arcuate surface 57 , a stop piece 58 and a retaining groove 59 in which the retaining portion 17 of the support frame 10 is retained.
  • the torsion spring 70 has two coil portions 71 for receiving a pivot 60 , a middle press portion 73 for disposing the retaining member 50 , and two side press portions 75 for disposing the hanging seat 40 .
  • the handle set 80 has a grip rod 81 which is provided at both ends with a threaded hole 813 .
  • the handle set 80 further has two pull pieces 83 which are inserted into the insertion holes 25 of the bottom casing 20 .
  • Each pull piece 83 is provided with a pivoting hole 833 for receiving a rivet 84 which is engaged with the threaded hole 813 of the grip rod 81 .
  • Each pull piece 83 is provided with a retaining groove 835 forming a pivoting hole 837 .
  • the handle set 80 further has a stop member 85 which is provided with a bottom plate 851 and two side plates 853 , with each side plate 853 forming a retaining groove 856 for retaining the retaining groove 835 of the pull piece 83 , a hooked portion 857 and a pivoting hole 859 .
  • the handle set 80 further has a tension spring 87 which is engaged at one end thereof with the hooked portion 857 of the stop member 85 , and at other end thereof with the hooked portion of the bottom casing 20 .
  • the insertion portion 15 of the support frame 10 is inserted into the hanging hole 45 of the bottom casing 20 .
  • the retaining member 50 is exerted on by the spring force of the torsion spring 70 to remain in the open state.
  • the handle set 80 is pressed downward to cause the stop member 85 to push the arcuate surface 55 of the wrenching portion 53 of the retaining member 50 to swivel, thereby causing the retaining groove 59 of the retaining member 50 to be retained by the retaining portion 17 of the support frame 10 .
  • the grip rod 81 of the handle set 80 is lifted to actuate the pull piece 83 and the stop member 85 to move upward.
  • the retaining member 50 is forced by the torsion spring 70 to swivel toward another side such that the retaining hook 56 moves away from the retaining portion 17 of the support frame 10 .
  • the stop member 85 is stopped by the stop portion 28 of the bottom casing 20 , the battery box is lifted by the handle set 80 .

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

A retaining device of a scooter battery set comprises a support frame mounted on the scooter and provided with a support rod, and insertion portion, and a retaining portion, a battery box having at least one insertion portion, a hanging seat connected with the battery box and provided with a hanging portion, a retaining member pivoted to the hanging seat and provided with a wrenching portion and a retaining portion, and a handle set fastened with the insertion portion of the battery box and provided with a handle. As the handle is lifted or pressed downward, the retaining member is actuated to catch or separate from the retaining portion of the support frame.

Description

    FIELD OF THE INVENTION
  • The present invention relates generally to a scooter battery set, and more particularly to a retaining device of the scooter battery set. [0001]
    • BACKGROUND OF THE INVENTION
  • The conventional electric scooter has a battery set which is retained by a foldable support frame or a plurality of retaining straps in conjunction with the retaining hooks. Such conventional retaining means as described above are primitive in design at best. [0002]
    • SUMMARY OF THE INVENTION
  • The primary objective of the present invention is to provide a well-designed device for retaining a battery set of an electric scooter. The device is effective and easy to use. [0003]
  • The battery retaining device of the present invention is formed of a support frame, a retaining member, and a handle. The support frame is mounted on a predetermined position of an electric scooter and is provided with an insertion portion and a retaining portion. The battery set has a battery box which is retained by the insertion portion of the support frame. The retaining member is pivotally fastened with the battery box. The handle is fastened with the battery set such that the handle is capable of causing the retaining member to engage or disengage the retaining portion of the support frame.[0004]
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 shows a schematic side view of the present invention. [0005]
  • FIG. 2 shows an enlarged schematic side view of the present invention at work. [0006]
  • FIG. 3 shows a schematic right view of the present invention as shown in FIG. 2. [0007]
  • FIG. 4[0008] a shows a side view of the support frame of the present invention.
  • FIG. 4[0009] b shows an auxiliary view taken along the A direction as shown in FIG. 4a.
  • FIG. 5[0010] a shows a front view of the bottom casing of the present invention.
  • FIG. 5[0011] b is a side view of the present invention as shown in FIG. 5a.
  • FIG. 5[0012] c is a top view of the present invention as shown in FIG. 5a.
  • FIG. 6 shows a sectional view taken along the direction indicated by a line [0013] 6-6 as shown in FIG. 5a.
  • FIG. 7[0014] a shows a side view of the retaining member of the present invention.
  • FIG. 7[0015] b shows an auxiliary view taken along the B direction as shown in FIG. 7a.
  • FIG. 8[0016] a shows a side view of a torsion spring of the present invention.
  • FIG. 8[0017] b shows a bottom view of the present invention as shown in FIG. 8a.
  • FIG. 9[0018] a shows a schematic view of a stop member of the present invention.
  • FIG. 9[0019] b shows a side view of the present invention as shown in FIG. 9a.
  • FIG. 10[0020] b shows a side view of the present invention as shown in FIG. 10a.
  • FIG. 11 shows a schematic view of the present invention at work.[0021]
    • DETAILED DESCRIPTION OF THE INVENTION
  • As shown in FIGS. [0022] 1-10, a battery retaining device 1 embodied in the present invention is mounted on a folding device 3 of an electric scooter for holding a plurality of batteries 5. The retaining device 1 comprises a support frame 10, a bottom casing 20, an upper cover 30, a hanging seat 40, a retaining member 50, a torsion spring 70, and a handle set 80.
  • The [0023] support frame 10 has a fastening portion 11, a rod portion 13, an insertion portion 15, and a retaining portion 17. The support frame 10 is fastened with the folding device 3 by the fastening portion 11. The insertion portion 15 is located at the top end of the rod portion 13 and is provided with a cut 19. The retaining portion 17 is located at the lower portion of the insertion portion 15.
  • The [0024] bottom casing 20 has a body 21 which is provided with a receiving slot 22 for accommodating a plurality of batteries 5, an opening 23, two insertion holes 25, two protective pieces 26, a hooked portion 27, two stop portions 28, and a plurality of retaining portions 29.
  • The [0025] upper cover 30 has a body 31 which is provided with a plurality of retaining portions 33 to retain the retaining portions 29 of the bottom casing 20. The upper cover 30 and the bottom casing 20 form a closed battery box.
  • The hanging [0026] seat 40 is integrally made with the bottom casing 20 and is provided with a frame portion 43 having a hanging hole 45 for receiving the insertion portion 15 of the support frame 10. The frame portion 43 is provided with two guide rails 46 and two pivoting lugs 47, with each lug 47 having a pivoting hole 48.
  • The retaining [0027] member 50 has a pivoting portion 51 which is provided with a pivoting hole 52. The retaining member 50 further has a wrenching portion 53 which is provided with a cut 54, two arcuate surfaces 55, a retaining hook 56 with an arcuate surface 57, a stop piece 58 and a retaining groove 59 in which the retaining portion 17 of the support frame 10 is retained.
  • The [0028] torsion spring 70 has two coil portions 71 for receiving a pivot 60, a middle press portion 73 for disposing the retaining member 50, and two side press portions 75 for disposing the hanging seat 40.
  • The handle set [0029] 80 has a grip rod 81 which is provided at both ends with a threaded hole 813. The handle set 80 further has two pull pieces 83 which are inserted into the insertion holes 25 of the bottom casing 20. Each pull piece 83 is provided with a pivoting hole 833 for receiving a rivet 84 which is engaged with the threaded hole 813 of the grip rod 81. Each pull piece 83 is provided with a retaining groove 835 forming a pivoting hole 837. The handle set 80 further has a stop member 85 which is provided with a bottom plate 851 and two side plates 853, with each side plate 853 forming a retaining groove 856 for retaining the retaining groove 835 of the pull piece 83, a hooked portion 857 and a pivoting hole 859. The handle set 80 further has a tension spring 87 which is engaged at one end thereof with the hooked portion 857 of the stop member 85, and at other end thereof with the hooked portion of the bottom casing 20.
  • As illustrated in FIGS. 2 and 3, the [0030] insertion portion 15 of the support frame 10 is inserted into the hanging hole 45 of the bottom casing 20. The retaining member 50 is exerted on by the spring force of the torsion spring 70 to remain in the open state. The handle set 80 is pressed downward to cause the stop member 85 to push the arcuate surface 55 of the wrenching portion 53 of the retaining member 50 to swivel, thereby causing the retaining groove 59 of the retaining member 50 to be retained by the retaining portion 17 of the support frame 10.
  • As shown in FIG. 11, the [0031] grip rod 81 of the handle set 80 is lifted to actuate the pull piece 83 and the stop member 85 to move upward. The retaining member 50 is forced by the torsion spring 70 to swivel toward another side such that the retaining hook 56 moves away from the retaining portion 17 of the support frame 10. As the stop member 85 is stopped by the stop portion 28 of the bottom casing 20, the battery box is lifted by the handle set 80.
  • The embodiment of the present invention described above is to be regarded in all respects as being merely illustrative and not restrictive. Accordingly, the present invention may be embodied in other specific forms without deviating from the sprit thereof. The present invention is therefore to be limited only by the scopes of the following appended claims. [0032]

Claims (13)

What is claimed is:
1. A device for retaining a battery set of an electric scooter, said device comprising:
a support frame mounted on the scooter and formed of a support rod, an insertion portion, and a retaining portion;
a battery box for housing batteries and having at least one insertion portion;
a hanging seat connected with said battery box and provided with a hanging portion fitted with said insertion portion of said support frame;
a retaining member pivoted to said hanging seat and provided with a wrenching portion, and a retaining portion corresponding in location to said retaining portion of said support frame; and
a handle set movably engaged with said insertion portion of said battery box and provided with a handle, and a stop member whereby said handle set is lifted or pressed downward to cause said retaining member to catch or separate from said retaining portion of said support frame.
2. The device as defined in claim 1, wherein said retaining member is provided by a torsion spring with a spring force.
3. The device as defined in claim 1, wherein said retaining portion of said support frame is a protruded edge.
4. The device as defined in claim 1, wherein said retaining portion of said retaining member is of a hooked construction.
5. The device as defined in claim 1, wherein said retaining member is provided with a groove for retaining said retaining portion of said support frame.
6. The device as defined in claim 1, wherein said retaining portion of said retaining member is provided with an arcuate surface for joining with said retaining portion of said support frame.
7. The device as defined in claim 1, wherein said hanging seat is provided with two pivoting lugs for pivoting said retaining member.
8. The device as defined in claim 1, wherein said battery box is formed of a bottom casing and an upper cover.
9. The device as defined in claim 1, wherein said battery box is provided with a hooked portion; wherein said handle set is provided with a hooked portion and a tension spring.
10. The device as defined in claim 1, wherein said battery box is provided with two insertion portions.
11. The device as defined in claim 1, wherein said insertion portion of said battery box is an insertion hole; wherein said handle set is provided with a pull piece corresponding in location to said insertion hole of said battery box.
12. The device as defined in claim 1, wherein said hanging seat is integrally made with said battery box.
13. The device as defined in claim 1, wherein said insertion portion of said support frame is provided in a center thereof with a cut for disposing said retaining member.
US09/734,576 2000-12-13 2000-12-13 Retaining device of scooter battery set Expired - Fee Related US6415881B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US09/734,576 US6415881B1 (en) 2000-12-13 2000-12-13 Retaining device of scooter battery set
DE20113780U DE20113780U1 (en) 2000-12-13 2001-08-20 Holding device for a battery pack of a scooter
IT2001MI000547U ITMI20010547U1 (en) 2000-12-13 2001-10-16 DEVICE TO HOLD THE BATTERY GROUP OF AN ELECTRIC SCOOTER
ES200102520U ES1050251Y (en) 2000-12-13 2001-10-17 DEVICE FOR HOLDING A BATTERY ASSEMBLY FOR SKATEBOARD

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/734,576 US6415881B1 (en) 2000-12-13 2000-12-13 Retaining device of scooter battery set

Publications (2)

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US20020070063A1 true US20020070063A1 (en) 2002-06-13
US6415881B1 US6415881B1 (en) 2002-07-09

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US (1) US6415881B1 (en)
DE (1) DE20113780U1 (en)
ES (1) ES1050251Y (en)
IT (1) ITMI20010547U1 (en)

Cited By (5)

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US20110177371A1 (en) * 2010-01-19 2011-07-21 Brian Belton Battery system for electric motorcycle
CN103359215A (en) * 2012-03-30 2013-10-23 本田技研工业株式会社 Battery unit connection structure of electric vehicle
CN105584584A (en) * 2016-02-27 2016-05-18 常州爱尔威智能科技有限公司 Electric scooter
USD986979S1 (en) * 2020-01-03 2023-05-23 Beijing Niu Information Technology Co., Ltd. Scooter
USD1017554S1 (en) * 2021-08-20 2024-03-12 Tier Mobility Se Electrical connector

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JP4274759B2 (en) * 2002-08-16 2009-06-10 ヤマハ発動機株式会社 Electric motorcycle
EP1441401A1 (en) * 2003-01-25 2004-07-28 Pihsiang Machinery MFG. Co., Ltd. Battery module structure of electrical vehicle
US7413045B2 (en) * 2005-11-30 2008-08-19 Karma Medical Products Co., Ltd. Battery quick-release structure for an electric mobility scooter
DE202013001865U1 (en) 2013-02-27 2013-03-07 Henry Schenk Electrically powered scooter
CN104260808A (en) * 2014-09-23 2015-01-07 江苏新日电动车股份有限公司 Dual-purpose electric vehicle for skidding and riding
US10183591B2 (en) 2015-12-18 2019-01-22 Darfon Electronics (Suzhou) Co., Ltd. Electric bicycle and battery lift mechanism and battery carrying device thereof
TWM562237U (en) * 2018-03-01 2018-06-21 Kwang Yang Motor Co Electric vehicle battery structure
DE102018212574B3 (en) * 2018-07-27 2019-09-05 Robert Bosch Gmbh Holding system for an energy storage and two-wheeler with this holding system
DE102019211613B4 (en) * 2019-08-02 2021-03-18 Robert Bosch Gmbh Holding device for a counter element and two-wheeled vehicle

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JP2506047B2 (en) * 1993-07-26 1996-06-12 ヤマハ発動機株式会社 Electric bicycle
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JP3622020B2 (en) * 1996-07-31 2005-02-23 ヤマハ発動機株式会社 Battery box attachment / detachment structure for electric bicycle
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US6285160B1 (en) * 2000-12-05 2001-09-04 Shui-Te Tsai Retaining device of battery set of scooter

Cited By (7)

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Publication number Priority date Publication date Assignee Title
US20110177371A1 (en) * 2010-01-19 2011-07-21 Brian Belton Battery system for electric motorcycle
US8455128B2 (en) * 2010-01-19 2013-06-04 U.S. Alternative Energy, LLC Battery system for electric motorcycle
CN103359215A (en) * 2012-03-30 2013-10-23 本田技研工业株式会社 Battery unit connection structure of electric vehicle
TWI548547B (en) * 2012-03-30 2016-09-11 本田技研工業股份有限公司 Battery unit connection structure of electric vehicle
CN105584584A (en) * 2016-02-27 2016-05-18 常州爱尔威智能科技有限公司 Electric scooter
USD986979S1 (en) * 2020-01-03 2023-05-23 Beijing Niu Information Technology Co., Ltd. Scooter
USD1017554S1 (en) * 2021-08-20 2024-03-12 Tier Mobility Se Electrical connector

Also Published As

Publication number Publication date
US6415881B1 (en) 2002-07-09
ES1050251Y (en) 2002-07-01
ITMI20010547U1 (en) 2003-04-16
DE20113780U1 (en) 2001-10-31
ES1050251U (en) 2002-03-16

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