CN209533212U - Multifunctional wrench is used in a kind of assembly of lithium battery - Google Patents

Multifunctional wrench is used in a kind of assembly of lithium battery Download PDF

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Publication number
CN209533212U
CN209533212U CN201920127538.7U CN201920127538U CN209533212U CN 209533212 U CN209533212 U CN 209533212U CN 201920127538 U CN201920127538 U CN 201920127538U CN 209533212 U CN209533212 U CN 209533212U
Authority
CN
China
Prior art keywords
handle
lithium battery
compression leg
inner cavity
battery assembly
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 - Fee Related
Application number
CN201920127538.7U
Other languages
Chinese (zh)
Inventor
吴松毅
彭五超
任安杰
赵广西
邹平
刘祥祥
孙亢
刘青青
王群
邓咪咪
杨辰
梁威
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.)
Jiangsu Jinpake New Energy Co Ltd
Jiangsu Jimai New Energy Vehicle Co Ltd
Original Assignee
Jiangsu Jinpake New Energy Co Ltd
Jiangsu Jimai New Energy Vehicle Co Ltd
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 Jiangsu Jinpake New Energy Co Ltd, Jiangsu Jimai New Energy Vehicle Co Ltd filed Critical Jiangsu Jinpake New Energy Co Ltd
Priority to CN201920127538.7U priority Critical patent/CN209533212U/en
Application granted granted Critical
Publication of CN209533212U publication Critical patent/CN209533212U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of lithium battery assembly multifunctional wrench, including handle and Wrench head, the left side thread in inner cavity movable sleeve of handle is connected to compression leg, rotating basis is provided on the left of compression leg, the right side inner cavity of handle is evenly arranged with three groups of mutually isostructural connectivity slots, the inner cavity of handle is evenly arranged with three groups of mutually isostructural limiting slots, and connecting rod is provided on the left of Wrench head, and the outer wall of connecting rod is evenly arranged with three groups of limited blocks compatible with connectivity slot.The utility model can be spanner modularized processing, it is conveniently replaceable the working position on head, enables the general handle in spanner working position of different purposes, different operating size, reduces steel material dosage, reduce cost, structure is simple, and design is relatively reasonable, and disassembly and installation is convenient, personnel are easy to operate easy to learn, for the Wrench head of the contact site of the spanner and nut or screw that are easily damaged, by modularized processing, expense needed for reducing replacement.

Description

Multifunctional wrench is used in a kind of assembly of lithium battery
Technical field
The utility model relates to spanner technical field, in particular to multifunctional wrench is used in a kind of lithium battery assembly.
Background technique
Spanner is common installation and removal tool, assembly, packaging process in large-scale lithium battery in a kind of daily life In, need to use the fasteners such as spanner installation bolt, screw or nut, wherein contacting due to during the installation process with spanner Nut position is divided into outer-hexagonal and interior hexagonal and the different reason of the size at nut position, using traditional spanner, When the lithium battery of different size or type is installed, need to use spanner not of the same race, higher operating costs, for this purpose, it is proposed that Multifunctional wrench is used in a kind of lithium battery assembly.
Utility model content
The utility model provides a kind of lithium battery assembly multifunctional wrench, and main purpose is can be spanner mould Blockization processing, is conveniently replaceable the working position on head, keeps the spanner working position of different purposes, different operating size general One handle reduces steel material dosage, reduces cost.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of lithium battery assembly multifunctional wrench, including handle and Wrench head, the left side thread in inner cavity of the handle Movable sleeve is connected to compression leg, and rotating basis is provided on the left of the compression leg, and the right side inner cavity of the handle is evenly arranged with three groups Mutually isostructural connectivity slot, the inner cavity of the handle are evenly arranged with three groups of mutually isostructural limiting slots, the Wrench head Left side is provided with connecting rod, and the outer wall of the connecting rod is evenly arranged with three groups of limited blocks compatible with connectivity slot.
Preferably, the Wrench head includes jaw spanner clamping part for installing outer-hexagonal nut and in installing The allen wrench of hex nut.
Preferably, the length of the limited block is greater than the depth of limiting slot, makes limited block after cooperating with limiting slot, limits Limiting slot is stretched out in one end of block, directly contacts with limited block convenient for compression leg, limits the movement of limited block.
Preferably, the input end of the limiting slot is provided with guiding surface, enters limiting slot convenient for limited block.
Preferably, the distance between when compression leg is moved to left end and connectivity slot left side is greater than the length of limited block Degree, after the limited block of connecting rod enters the inner cavity of handle along connectivity slot, before touching compression leg, limited block and connectivity slot point From limited block enters in limiting slot after can rotating.
Preferably, the outer wall of the rotating basis is provided with rubber antiskid set, and increasing friction force is convenient for moving in rotation pressure Column.
Preferably, the length of the compression leg is greater than left handle end face at a distance from limiting slot inlet end face, guarantees compression leg Behind the inner cavity for entering handle, it can be contacted with the limited block in connecting rod.
Compared with prior art, the utility model has the following beneficial effects:
The utility model makes different function and general one group of the Wrench head of size by the way that spanner is carried out modularized processing Handle, it is possible to reduce spanner steel material dosage economizes on resources, can be according to Wrench head while reducing processing cost Variation increases applicability, and spanner structure is simple, and design is relatively reasonable, and disassembly and installation is convenient, and personnel are easy to operate easily It learns, for the Wrench head of the contact site of the spanner and nut or screw that are easily damaged, passes through modularized processing, comparison tradition Spanner need directly to replace entire spanner, only replace Wrench head, expense is substantially reduced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the structural schematic diagram of the utility model handle;
Fig. 3 is the cross-sectional view of the utility model handle;
Fig. 4 is schematic diagram at the A-A of the utility model handle;
Fig. 5 is the right view of the utility model Fig. 3.
In figure: 1- handle;2- Wrench head;3- compression leg;4- rotating basis;5- connectivity slot;6- limiting slot;7- connecting rod; 8- limited block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
A kind of lithium battery assembly multifunctional wrench, including handle 1 and Wrench head 2 as shown in Figs. 1-5, Wrench head 2 include the jaw spanner clamping part for installing outer-hexagonal nut and the allen wrench for installing hexagonal socket nut, handle 1 Left side thread in inner cavity movable sleeve be connected to compression leg 3, the left side of compression leg 3 is provided with rotating basis 4, the outer wall setting of rotating basis 4 There is rubber antiskid set, increasing friction force is convenient for moving in rotation compression leg 3, and the length of compression leg 3 is greater than 1 left end face of handle and limit The distance of 6 inlet end face of slot guarantees that compression leg 3 behind the inner cavity for entering handle 1, can connect with the limited block 8 in connecting rod 7 Touching, the right side inner cavity of handle 1 are evenly arranged with three groups of mutually isostructural connectivity slots 5, and the inner cavity of handle 1 is evenly arranged with three groups of phases Isostructural limiting slot 6, the input end of limiting slot 6 are provided with guiding surface, enter limiting slot 6, Wrench head convenient for limited block 8 2 left side is provided with connecting rod 7, and the outer wall of connecting rod 7 is evenly arranged with three groups of limited blocks 8 compatible with connectivity slot 5, limit The length of block 8 is greater than the depth of limiting slot 6, makes limited block 8 after cooperating with limiting slot 6, and limiting slot is stretched out in one end of limited block 8 6, it is directly contacted with limited block 8 convenient for compression leg 3, limits the movement of limited block 8, compression leg 3 is moved to left with connectivity slot 5 when left end The distance between end face be greater than limited block 8 length, connecting rod 7 limited block 8 along connectivity slot 5 enter handle 1 inner cavity Afterwards, before touching compression leg 3, limited block 8 is separated with connectivity slot 5, and limited block 8 enters in limiting slot 6 after can rotating.
One of the present embodiment has particular application as, and the utility model is in use, it is necessary first to according to assembly lithium electricity The nut in pond or the type of screw select the Wrench head 2 for installing the jaw of outer-hexagonal nut or in installing six The Wrench head 2 of the interior hexagonal of angle nut, and select suitably sized size, then to compression leg 3, handle 1 and Wrench head 2 into Row assembling, one end alignment handle 1 Wrench head 2 containing connecting rod 7 offer one end of connectivity slot 5, make the outer of connecting rod 7 Limited block 8 on wall is inserted into the inner cavity of handle 1 along connectivity slot 5, until limited block 8 is completely by the way that after connectivity slot 5, selection is connected Bar 7 is directed at limited block 8 with limiting slot 6, and is moved to limited block 8 in limiting slot 6, wherein the input end setting of limiting slot 6 There is guiding surface, enter in limiting slot 6 convenient for limited block 8, after limited block 8 is completely into limiting slot 6, hold compression leg 3, Compression leg 3 contain externally threaded 1 one end containing internal thread of one end alignment handle, by rotation rotating basis 4, make compression leg 3 into The inner cavity for entering handle 1, until one end of compression leg 3 is contacted with limited block 8, wherein limited block 8 passes through the limit of limiting slot 6 and compression leg 3 Production is used, and can be fixed, be prevented from being subjected to displacement after 2 stress of Wrench head.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (7)

1. a kind of lithium battery assembly multifunctional wrench, including handle (1) and Wrench head (2), it is characterised in that: the handle (1) left side thread in inner cavity movable sleeve is connected to compression leg (3), is provided with rotating basis (4), the hand on the left of the compression leg (3) The right side inner cavity of handle (1) is evenly arranged with three groups of mutually isostructural connectivity slots (5), and the inner cavity of the handle (1) is evenly arranged with Three groups of mutually isostructural limiting slots (6) are provided with connecting rod (7) on the left of the Wrench head (2), the connecting rod (7) Outer wall is evenly arranged with three groups and connectivity slot (5) compatible limited block (8).
2. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the Wrench head It (2) include the jaw spanner clamping part for installing outer-hexagonal nut and the allen wrench for installing hexagonal socket nut.
3. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the limited block (8) Length be greater than limiting slot (6) depth.
4. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the limiting slot (6) Input end be provided with guiding surface.
5. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the compression leg (3) is moved The distance between when moving left end and connectivity slot (5) left side is greater than the length of limited block (8).
6. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the rotating basis (4) outer wall is provided with rubber antiskid set.
7. a kind of lithium battery assembly multifunctional wrench according to claim 1, it is characterised in that: the compression leg (3) Length is greater than handle (1) left end face at a distance from limiting slot (6) inlet end face.
CN201920127538.7U 2019-01-25 2019-01-25 Multifunctional wrench is used in a kind of assembly of lithium battery Expired - Fee Related CN209533212U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920127538.7U CN209533212U (en) 2019-01-25 2019-01-25 Multifunctional wrench is used in a kind of assembly of lithium battery

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920127538.7U CN209533212U (en) 2019-01-25 2019-01-25 Multifunctional wrench is used in a kind of assembly of lithium battery

Publications (1)

Publication Number Publication Date
CN209533212U true CN209533212U (en) 2019-10-25

Family

ID=68271427

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920127538.7U Expired - Fee Related CN209533212U (en) 2019-01-25 2019-01-25 Multifunctional wrench is used in a kind of assembly of lithium battery

Country Status (1)

Country Link
CN (1) CN209533212U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778962A (en) * 2019-11-07 2020-02-11 青海天创新能源科技有限公司 Detachable solar street lamp convenient to clean
CN113770974A (en) * 2021-09-01 2021-12-10 沪东中华造船(集团)有限公司 Ship cabin sewer pipe joint dismounting device and manufacturing method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110778962A (en) * 2019-11-07 2020-02-11 青海天创新能源科技有限公司 Detachable solar street lamp convenient to clean
CN113770974A (en) * 2021-09-01 2021-12-10 沪东中华造船(集团)有限公司 Ship cabin sewer pipe joint dismounting device and manufacturing method thereof

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GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191025