CN106741031A - The carrier played a protective role to power battery pack - Google Patents

The carrier played a protective role to power battery pack Download PDF

Info

Publication number
CN106741031A
CN106741031A CN201611166315.9A CN201611166315A CN106741031A CN 106741031 A CN106741031 A CN 106741031A CN 201611166315 A CN201611166315 A CN 201611166315A CN 106741031 A CN106741031 A CN 106741031A
Authority
CN
China
Prior art keywords
battery pack
power battery
frame
raised
carrying
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.)
Withdrawn
Application number
CN201611166315.9A
Other languages
Chinese (zh)
Inventor
杨冰
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.)
Individual
Original Assignee
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
Application filed by Individual filed Critical Individual
Priority to CN201611166315.9A priority Critical patent/CN106741031A/en
Publication of CN106741031A publication Critical patent/CN106741031A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/007Coaster wagons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B3/00Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
    • B62B3/04Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B5/00Accessories or details specially adapted for hand carts
    • B62B5/0006Bumpers; Safety devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62BHAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
    • B62B2202/00Indexing codes relating to type or characteristics of transported articles
    • B62B2202/61Batteries

Landscapes

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

Abstract

The invention discloses the carrier played a protective role to power battery pack; including carrying frame and hold-down mechanism; the hold-down mechanism is mainly made up of pressing plate and screw rod; screwed hole is provided with the side wall for carrying frame; the pressing plate is located in carrying inframe chamber; and parallel to the direction of advance of frame is carried, the screw rod and screwed hole coordinate, and screw rod one end from carrying the outside vertical of frame through being connected with pressing plate after screwed hole;The bottom for carrying inframe chamber is provided with damping block, the damping block is parallel with the bottom for carrying inframe chamber, and damping block is connected by shock-absorbing spring with the bottom for carrying inframe chamber, the axis of the shock-absorbing spring is perpendicular to damping block.Power battery pack is placed in carrying frame, then rotary screw, constantly advances pressing plate, is allowed to compress the power battery pack for being located at and carrying in frame, it is to avoid rocking occurs during carrying in power battery pack.

Description

The carrier played a protective role to power battery pack
Technical field
The present invention relates to a kind of mechanical device, and in particular to the carrier played a protective role to power battery pack.
Background technology
Electrokinetic cell, typically with respect to for the compact battery that energy is provided for portable electric appts, refers to be electricity more Electrical automobile, electric train, electric bicycle, golf cart provide the battery of power, and it is communications and transportation that electrokinetic cell refers to The battery of powered tools.Difference according to cell reaction principle can be divided into lead-acid power accumulator, Ni-MH power cell, lithium from Sub- electrokinetic cell etc..When electrokinetic cell is carried, due to the frock clamp not matched, make directly to place it in wooden handcart On transported, and in handling process collision can not only can electrokinetic cell surface produce cut, its quality can also be produced Raw negative influence.
The content of the invention
The technical problems to be solved by the invention are when electrokinetic cell is carried, due to the frock folder not matched Tool, makes directly to place it in and transported on wooden handcart, and the collision in handling process the quality of electrokinetic cell can be produced it is passive Influence.Purpose is to provide the carrier that is played a protective role to power battery pack, is solved when electrokinetic cell is carried, by In the frock clamp not matched, make directly to place it in and transported on wooden handcart, and the collision in handling process can be to dynamic The quality of power battery produces the problem of negative influence.
The present invention is achieved through the following technical solutions:
The carrier played a protective role to power battery pack, including carry frame and hold-down mechanism, the hold-down mechanism master To be made up of pressing plate and screw rod, screwed hole is provided with the side wall for carrying frame, the pressing plate is located in carrying inframe chamber, and flat Row coordinates in the direction of advance for carrying frame, the screw rod with screwed hole, and one end of screw rod passes through from the outside vertical for carrying frame It is connected with pressing plate after screwed hole, and screw rod can be rotated around the axis of oneself;The bottom for carrying inframe chamber is provided with damping block, institute It is parallel with the bottom for carrying inframe chamber to state damping block, and damping block is connected by shock-absorbing spring with the bottom for carrying inframe chamber, should The axis of shock-absorbing spring is perpendicular to damping block;The bottom for carrying outer frame surface is provided with wheel.Damping block and shock-absorbing spring Setting is that when avoiding road surface uneven, the vibration for carrying frame is excessive, so as to influence the quality of power battery pack.By electrokinetic cell Group is placed in carrying frame, and then rotary screw, constantly advances pressing plate, is allowed to compress the power battery pack for being located at and carrying in frame, is kept away Exempt from power battery pack to occur rocking during carrying.
The hold-down mechanism has three, one of them be arranged on carry frame on away from carry frame direction of advance side wall on, Two other is separately positioned on carries on side wall parallel with frame direction of advance is carried on frame.In frame is carried, from three directions Compression is fixed to power battery pack, the fastening effect of fixed power battery pack can be improved, and be also convenient for power battery pack With carry the parallel median plane in direction and be located at the approximate centerline of carrying frame, it is to avoid because discontinuity causes carrier to be turned on one's side Situation occur.
Also include revolving part and connector, connecting hole I is provided with the end face on screw rod away from pressing plate, in revolving part One end is provided with raised I, and the connector is cylindric, and the spiral shell consistent with screw flight parameter is provided with its side wall Line, connecting hole II is provided with one end of connector, and the other end of connector is provided with raised II, and connecting hole I can be distinguished Coordinate with raised I and raised II, connecting hole II can coordinate with raised I and raised II respectively.When positioned at the power electric for carrying inframe When pond group is more, the length of required screw rod is shorter, required when less positioned at the power battery pack for carrying inframe Screw rod length it is more long, if with carry the power battery pack of inframe it is less when required screw rod length match when being located at The length of the power battery pack of carrying inframe screw rod required when more, then more positioned at the power battery pack for carrying inframe When, it may appear that the length for stretching out the screw rod for carrying frame is long, not only bad for the traveling of carrier, is also easy to produce what is scraped Situation occurs.The setting of connector, makes it possible to the length of the screw rod needed for lengthening or shorten according to needed for, it is to avoid screw rod is too short When do not adapt to carry inframe power battery pack it is less when situation, and do not adapted to when avoiding screw rod long carry inframe Power battery pack it is more when situation.
The connecting hole I is with the cooperation of raised I and projection II is threadedly coupled respectively, the connecting hole II respectively with it is convex The cooperation for playing I and raised II is threaded connection.Threaded connection is that one kind is widely used to be removably fixedly connected, with knot Structure is simple, connection is reliable, the advantages of be convenient to mount and dismount.
Connecting hole I is spline and couples with the cooperation of raised I and raised II respectively, connecting hole II respectively with projection I and convex The cooperation for playing II is spline connection.Spline connection is made up of internal spline and external splines, and inside and outside spline is multiple tooth part. Spline on inner periphery is internal spline, and the spline on outer cylinder surface is external splines.
The shock-absorbing spring has five, and one of them is located at the centerline of damping block, and remaining four are located at vibration damping respectively On four angles of plate.Shock-absorbing spring is conventional elastic original paper, is extensively applied to various vibratory equipments, with good stability, noise Low, vibration isolating effect is good, long service life the advantages of.
Elastic rubber layer is provided with surface on damping block away from shock-absorbing spring.Elastic rubber layer is disposed to The surface that protection power battery pack is contacted, it is to avoid produce cut.
The wheel is universal wheel.Universal wheel is exactly so-called movable castor, its structure tolerable injury level degree rotation.
On frame is carried pull bar is provided with the side for carrying frame direction of advance.The setting of pull bar is easy for worker Frame is carried in push-and-pull.
The present invention compared with prior art, has the following advantages and advantages:
1st, the carrier that the present invention plays a protective role to power battery pack, the setting of damping block and shock-absorbing spring is to avoid When road surface is uneven, the vibration for carrying frame is excessive, so as to influence the quality of power battery pack;Power battery pack is placed on carrying In frame, then rotary screw, constantly advances pressing plate, is allowed to compress the power battery pack for being located at and carrying in frame, it is to avoid electrokinetic cell Rocking occurs during carrying in group;
2nd, the carrier that the present invention plays a protective role to power battery pack, in frame is carried, from three directions to power Battery pack is fixed compression, can improve the fastening effect of fixed power battery pack, and be also convenient for by power battery pack with remove The fortune parallel median plane in direction is located at the approximate centerline for carrying frame, it is to avoid cause the situation of carrier rollover due to discontinuity Occur;
3rd, the carrier that the present invention plays a protective role to power battery pack, the setting of connector is made it possible to according to institute The length of the screw rod needed for need to lengthening or shortening, it is to avoid do not adapt to carry when screw rod is too short inframe power battery pack it is less when Situation, and do not adapted to when avoiding screw rod long carry inframe power battery pack it is more when situation.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding the embodiment of the present invention, constitutes of the application Point, do not constitute the restriction to the embodiment of the present invention.In the accompanying drawings:
Fig. 1 is schematic structural view of the invention;
Fig. 2 is the structural representation of damping block;
Fig. 3 is the structural representation of screw rod;
Fig. 4 is the structural representation of connector.
Mark and corresponding parts title in accompanying drawing:
1- carries frame, 2- pressing plates, 3- screw rods, 4- pull bars, 5- damping blocks, 6- shock-absorbing springs, 7- wheels, 8- revolving parts, 9- Connecting hole I, 10- projections I, 11- connectors, 12- connecting holes II, 13- projections II.
Specific embodiment
To make the object, technical solutions and advantages of the present invention become more apparent, with reference to embodiment and accompanying drawing, to this Invention is described in further detail, and exemplary embodiment of the invention and its explanation are only used for explaining the present invention, do not make It is limitation of the invention.
Embodiment one
As Figure 1-Figure 4, the carrier that the present invention plays a protective role to power battery pack, including carry frame 1 and pressure Tight mechanism, the hold-down mechanism is mainly made up of pressing plate 2 and screw rod 3, and screwed hole is provided with the side wall for carrying frame 1, described Pressing plate 2 is located in carrying frame 1 inner chamber, and parallel to the direction of advance of frame 1 is carried, the screw rod 3 coordinates with screwed hole, and screw rod 3 one end is connected after passing through screwed hole from the outside vertical for carrying frame 1 with pressing plate 2, and screw rod 3 can be rotated around the axis of oneself; The bottom for carrying the inner chamber of frame 1 is provided with damping block 5, the damping block 5 is parallel with the bottom for carrying the inner chamber of frame 1, and damping block 5 It is connected with the bottom for carrying the inner chamber of frame 1 by shock-absorbing spring 6, the axis of the shock-absorbing spring 6 is perpendicular to damping block 5;Carrying frame 1 The bottom of outer surface is provided with wheel 7.The setting of damping block 5 and shock-absorbing spring 6 is when avoiding road surface uneven, to carry frame 1 Vibration it is excessive, so as to influence the quality of power battery pack.Power battery pack is placed in carrying frame 1, then rotary screw 3, Constantly propulsion pressing plate 2, is allowed to compress the power battery pack for being located at and carrying in frame 1, it is to avoid power battery pack is during carrying Appearance is rocked.
The hold-down mechanism has three, and one of them is arranged on carries on frame 1 away from the side wall for carrying the direction of advance of frame 1 On, two other is separately positioned on carries on side wall parallel with the direction of advance of frame 1 is carried on frame 1.In frame 1 is carried, from three Individual direction is fixed compression to power battery pack, can improve the fastening effect of fixed power battery pack, and is also convenient for power The median plane parallel with direction is carried of battery pack is located at the approximate centerline for carrying frame 1, it is to avoid because discontinuity causes to remove The situation of fortune car rollover occurs.
Also include revolving part 8 and connector 11, connecting hole I 9 is provided with the end face on screw rod 3 away from pressing plate 2, in rotation The one end for turning part 8 is provided with raised I 10, and the connector 11 is cylindric, is provided with its side wall and joined with the screw thread of screw rod 3 The consistent screw thread of number, connecting hole II 12 is provided with one end of connector 11, and the other end of connector 11 is provided with raised II 13, and connecting hole I 9 can coordinate with raised I 10 and raised II 13 respectively, connecting hole II 12 can respectively with raised I 10 and projection II 13 coordinate.When more positioned at the power battery pack carried in frame 1, the length of required screw rod 3 is shorter, when positioned at carrying When power battery pack in frame 1 is less, the length of required screw rod 3 is more long, if to carry the power battery pack in frame 1 The length of screw rod 3 required when less matches the length of the required screw rod 3 when more positioned at the power battery pack carried in frame 1 Degree, then when more positioned at the power battery pack carried in frame 1, it may appear that the length for stretching out the screw rod 3 for carrying frame 1 is spent It is long, not only bad for the traveling of carrier, it is also easy to produce situation about scraping to occur.The setting of connector 11, makes it possible to root According to the required length for lengthening or shortening required screw rod 3, it is to avoid do not adapt to carry the electrokinetic cell in frame 1 when screw rod 3 is too short Situation when group is less, and avoid not adapted to when screw rod 3 is long carrying power battery pack in frame 1 it is more when situation.
The connecting hole I 9 is with the cooperation of raised I 10 and raised II 13 is threadedly coupled respectively, the connecting hole II 12 It is with the cooperation of raised I 10 and raised II 13 respectively and is threadedly coupled.Threaded connection is a kind of widely used dismountable solid Fixed connection, has the advantages that simple structure, connection reliability, is convenient to mount and dismount.
Connecting hole I 9 is spline and couples with the cooperation of raised I 10 and projection II 13 respectively, connecting hole II 12 respectively with it is convex The cooperation for playing I 10 and raised II 13 is spline connection.Spline connection is made up of internal spline and external splines, and inside and outside spline is Multiple tooth part.Spline on inner periphery is internal spline, and the spline on outer cylinder surface is external splines.
The shock-absorbing spring 6 has five, one of them be located at damping block 5 centerline, remaining four respectively be located at subtract On four angles of vibration plate 5.Shock-absorbing spring is conventional elastic original paper, is extensively applied to various vibratory equipments, with good stability, is made an uproar Sound is low, vibration isolating effect is good, long service life the advantages of.
Elastic rubber layer is provided with surface on damping block 5 away from shock-absorbing spring 6.The setting of elastic rubber layer be for The surface that protection power battery pack is contacted, it is to avoid produce cut.
The wheel 7 is universal wheel.Universal wheel is exactly so-called movable castor, the 360 degree of rotations of its structure tolerable injury level.
On frame 1 is carried pull bar 4 is provided with the side for carrying the direction of advance of frame 1.The setting of pull bar 4 is easy for work Frame 1 is carried in author's push-and-pull.
Embodiment two
The present embodiment is on the basis of embodiment one, the present invention to be further illustrated.
The setting of connector 11, makes it possible to the length of the screw rod 3 needed for lengthening or shorten according to needed for, it is to avoid screw rod 3 Do not adapt to carry when too short power battery pack in frame 1 it is less when situation, and avoid not adapting to remove when screw rod 3 is long Situation when power battery pack in fortune frame 1 is more.Therefore multiple connector 11 can be set.Electrokinetic cell in carrying frame 1 When group is more, then excessive connector 11 is not needed, now can be on the bottom of frame 1 or the side wall away from direction of advance be carried One etui for being used to load connector 11 is set.When connector 11 are needed to use, the direct company of taking out from box Fitting 11, is then assembled;When need not use connection 11, unnecessary connector 11 is put into box.
Meanwhile, in order that pressing plate 2 adapts to various sizes of power battery pack, pressing plate 2 is configured with Telescopic Plate.
Above-described specific embodiment, has been carried out further to the purpose of the present invention, technical scheme and beneficial effect Describe in detail, should be understood that and the foregoing is only specific embodiment of the invention, be not intended to limit the present invention Protection domain, all any modification, equivalent substitution and improvements within the spirit and principles in the present invention, done etc. all should include Within protection scope of the present invention.

Claims (9)

1. the carrier that pair power battery pack plays a protective role, it is characterised in that:Including carrying frame (1) and hold-down mechanism, institute State hold-down mechanism to be mainly made up of pressing plate (2) and screw rod (3), screwed hole, the pressing plate are provided with the side wall for carrying frame (1) (2) in frame (1) inner chamber is carried, and parallel to the direction of advance of frame (1) is carried, the screw rod (3) coordinates with screwed hole, and One end of screw rod (3) is connected after passing through screwed hole from the outside vertical for carrying frame (1) with pressing plate (2), and screw rod (3) can be around oneself Axis rotate;
The bottom for carrying frame (1) inner chamber is provided with damping block (5), the damping block (5) is put down with the bottom for carrying frame (1) inner chamber OK, and damping block (5) be connected by shock-absorbing spring (6) with the bottom for carrying frame (1) inner chamber, the axis of the shock-absorbing spring (6) is vertical Directly in damping block (5);
The bottom for carrying frame (1) outer surface is provided with wheel (7).
2. the carrier played a protective role to power battery pack according to claim 1, it is characterised in that:The compression Mechanism has three, and one of them is arranged in carrying frame (1) on the side wall away from carrying frame (1) direction of advance, two other point It is not arranged on and carries on side wall parallel with frame (1) direction of advance is carried on frame (1).
3. the carrier played a protective role to power battery pack according to claim 1, it is characterised in that:Also include rotation Turn part (8) and connector (11), connecting hole I (9) is provided with the end face on screw rod (3) away from pressing plate (2), in revolving part (8) one end is provided with raised I (10), and the connector (11) is cylindric, and the spiral shell with screw rod (3) is provided with its side wall The consistent screw thread of line parameter, connecting hole II (12) is provided with one end of connector (11), is set in the other end of connector (11) Raised II (13) is equipped with, and connecting hole I (9) can coordinate with raised I (10) and raised II (13) respectively, connecting hole II (12) can divide Do not coordinate with raised I (10) and raised II (13).
4. the carrier played a protective role to power battery pack according to claim 3, it is characterised in that:The connection Hole I (9) is with the cooperation of raised I (10) and projection II (13) is threadedly coupled respectively, the connecting hole II (12) respectively with it is convex The cooperation for playing I (10) and raised II (13) is threaded connection.
5. the carrier played a protective role to power battery pack according to claim 3, it is characterised in that:Connecting hole I (9) spline is with the cooperation of raised I (10) and raised II (13) respectively to couple, connecting hole II (12) respectively with projection I (10) Cooperation with raised II (13) is spline and couples.
6. the carrier played a protective role to power battery pack according to claim 1, it is characterised in that:The vibration damping Spring (6) has five, and one of them is located at the centerline of damping block (5), and remaining four respectively positioned at four of damping block (5) On angle.
7. the carrier played a protective role to power battery pack according to claim 1, it is characterised in that:In damping block (5) away from being provided with elastic rubber layer on the surface of shock-absorbing spring (6) on.
8. the carrier played a protective role to power battery pack according to any one of claim 1-7, its feature exists In:The wheel (7) is universal wheel.
9. the carrier played a protective role to power battery pack according to any one of claim 1-7, its feature exists In:On frame (1) is carried pull bar (4) is provided with the side for carrying frame (1) direction of advance.
CN201611166315.9A 2016-12-16 2016-12-16 The carrier played a protective role to power battery pack Withdrawn CN106741031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611166315.9A CN106741031A (en) 2016-12-16 2016-12-16 The carrier played a protective role to power battery pack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611166315.9A CN106741031A (en) 2016-12-16 2016-12-16 The carrier played a protective role to power battery pack

Publications (1)

Publication Number Publication Date
CN106741031A true CN106741031A (en) 2017-05-31

Family

ID=58893043

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611166315.9A Withdrawn CN106741031A (en) 2016-12-16 2016-12-16 The carrier played a protective role to power battery pack

Country Status (1)

Country Link
CN (1) CN106741031A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107471046A (en) * 2017-08-06 2017-12-15 乔斌 A kind of grinding work-piece clamped-in style conveying arrangement
CN107826156A (en) * 2017-12-19 2018-03-23 福建志坤能源科技开发有限公司 Carrier for waste circuit board
CN107933650A (en) * 2017-12-19 2018-04-20 福建志坤能源科技开发有限公司 A rain-proof carrier for abandonment circuit board
CN108058740A (en) * 2017-12-11 2018-05-22 郑州丽福爱生物技术有限公司 It is a kind of to facilitate the perambulator for adjusting Baby Room size
CN108423047A (en) * 2018-05-11 2018-08-21 广西钟山县天顺石材有限公司 A kind of placement vehicle of small-sized slabstone
CN108791413A (en) * 2018-06-15 2018-11-13 华建海 A kind of type transfer device easy to use for instrument and meter
CN113119837A (en) * 2021-04-19 2021-07-16 武汉博兰卡科技有限公司 Fresh cold chain logistics transportation and storage environment intelligent regulation and control method based on environmental characteristic real-time monitoring

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107471046A (en) * 2017-08-06 2017-12-15 乔斌 A kind of grinding work-piece clamped-in style conveying arrangement
CN108058740A (en) * 2017-12-11 2018-05-22 郑州丽福爱生物技术有限公司 It is a kind of to facilitate the perambulator for adjusting Baby Room size
CN107826156A (en) * 2017-12-19 2018-03-23 福建志坤能源科技开发有限公司 Carrier for waste circuit board
CN107933650A (en) * 2017-12-19 2018-04-20 福建志坤能源科技开发有限公司 A rain-proof carrier for abandonment circuit board
CN108423047A (en) * 2018-05-11 2018-08-21 广西钟山县天顺石材有限公司 A kind of placement vehicle of small-sized slabstone
CN108791413A (en) * 2018-06-15 2018-11-13 华建海 A kind of type transfer device easy to use for instrument and meter
CN113119837A (en) * 2021-04-19 2021-07-16 武汉博兰卡科技有限公司 Fresh cold chain logistics transportation and storage environment intelligent regulation and control method based on environmental characteristic real-time monitoring
CN113119837B (en) * 2021-04-19 2022-01-21 广东顶鑫农业供应链集团有限公司 Fresh cold chain logistics transportation and storage environment intelligent regulation and control method based on environmental characteristic real-time monitoring

Similar Documents

Publication Publication Date Title
CN106741031A (en) The carrier played a protective role to power battery pack
CN206719283U (en) Power battery pack carrier with pretightning force
CN110198105A (en) A kind of motor vehicle electric machine rotor assembly all-in-one machine
CN206497925U (en) A kind of good electrokinetic cell of protection effect
CN206510873U (en) A kind of low-speed electronic automobile front anti-collision boom device
CN207647699U (en) A kind of damping fixing device for tower drum flange disk
CN105438601A (en) Cylinder cover conveying device
CN214336832U (en) Power battery placing device with good safety
CN214254635U (en) Electric bicycle battery pack protective housing
CN106784465A (en) A kind of frock that can prevent battery modules from rocking in detection
CN212676377U (en) A safe and reliable fixing structure of power battery box
CN210027311U (en) Automobile rear bumper guard plate
CN206664759U (en) A kind of motorcycle supporting leg of convenient disassembly
CN208033728U (en) A kind of antidetonation electric hand drill
CN207647693U (en) A kind of anti-deformation apparatus for tower drum flange
CN219873807U (en) An anti-extrusion protective cover for lithium batteries
CN107839831B (en) electric power wheel
CN106601952A (en) Threaded rod type battery module tool used for battery detection
CN206270476U (en) A kind of electrokinetic cell module frock clamp for being easy to battery detecting
CN213438343U (en) Jig for fixing die in die machining
CN222107611U (en) A box structure of emergency starting power supply
CN209786817U (en) Protective structure of car charger
CN203590738U (en) Shock-absorption connector for mower
CN213828837U (en) A shock-absorbing electric tool handle injection part
CN208171305U (en) A kind of aluminum enclosure attachment device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20170531

WW01 Invention patent application withdrawn after publication