CN107176135A - Coiler and car sense component installation structure - Google Patents

Coiler and car sense component installation structure Download PDF

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Publication number
CN107176135A
CN107176135A CN201710475287.7A CN201710475287A CN107176135A CN 107176135 A CN107176135 A CN 107176135A CN 201710475287 A CN201710475287 A CN 201710475287A CN 107176135 A CN107176135 A CN 107176135A
Authority
CN
China
Prior art keywords
sense component
car sense
limited post
support
face
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.)
Pending
Application number
CN201710475287.7A
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Chinese (zh)
Inventor
韩育均
韩阳
周芝彪
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.)
CHONGQING GUANGDA INDUSTRIAL Co Ltd
Original Assignee
CHONGQING GUANGDA INDUSTRIAL 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 CHONGQING GUANGDA INDUSTRIAL Co Ltd filed Critical CHONGQING GUANGDA INDUSTRIAL Co Ltd
Priority to CN201710475287.7A priority Critical patent/CN107176135A/en
Publication of CN107176135A publication Critical patent/CN107176135A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R22/00Safety belts or body harnesses in vehicles
    • B60R22/34Belt retractors, e.g. reels
    • B60R22/36Belt retractors, e.g. reels self-locking in an emergency

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention provides a kind of car sense component installation structure, including car sense component, the support of rack-mounted car sense component, with lid loaded on the end cap on car sense component, car sense component includes sensitive ball seat and the lock assembly being arranged on sensitive ball seat, it is provided with sensitive ball seat and stretches out its limited post for installing end face, the side of the rack-mounted car sense component of support offers the spacing hole with limited post snap fit.Car sense component is in assembling, limited post stretched out on end face is installed by it to extend into the spacing hole on support, the clamping to car sense component and support is realized by limited post and spacing pore structure, end cap lid is attached to again the assembling to car sense component is completed on the end face of support, avoid the problem of intermediate connecting part adds assemble flow, assembly technology is simple, reduces the assembly difficulty of car sense component.Present invention also offers a kind of coiler.

Description

Coiler and car sense component installation structure
Technical field
The present invention relates to technical field of automobile accessories, install and tie more specifically to a kind of coiler and car sense component Structure.
Background technology
Coiler, refers to the coiler of lock in emergency function, is the core component of car belt.
Winding up apparatus for safety belt in vehicles, the part of its belt acceleration-sensing is to be consolidated by circular take-up spool with least one Dingan County is constituted mounted in the ratchet of the shaft end, and circular take-up spool is actively through between the mainboard of winding storehouse both sides, is set on mainboard By locking component is constituted by ratchet and ratchet.
As shown in figure 1, explosive views of the Fig. 1 for the car sense component installation structure of coiler in the prior art.
The car sense component 3` of coiler is in assembling, and car sense component 3` is assembled in car sense base 2` first, after assembling Car sense base 2` is installed on support 1` in corresponding car sense base installing hole, finally buckles end cap 4`, that is, completes car sense group The assembling of part.After car sense component 3` and car sense base 2` is installed in place, car sense base 2` is snapped onto in support 1` mounting hole, Car sense component 3` and car sense base 2` are installed in inside it by end cap 4`, cause end cap 4` car sense component 3` positional structure parts Complicated, it is necessary to simultaneously spacing to car sense component and the progress of car sense base, assembly process is complicated, and end cap volume is larger, causes to roll up Receive device overall structure larger.
Therefore, the assembly difficulty of car sense component how is reduced, is current those skilled in the art's urgent problem to be solved.
The content of the invention
In view of this, the invention provides a kind of car sense component installation structure, to reduce the assembly difficulty of car sense component;This Invention additionally provides a kind of coiler.
In order to achieve the above object, the present invention provides following technical scheme:
A kind of car sense component installation structure, including car sense component, the support of the rack-mounted car sense component, and lid are loaded on described End cap on car sense component, the car sense component includes sensitive ball seat and the lock assembly being arranged on the sensitive ball seat, institute State to be provided with sensitive ball seat and stretch out its limited post for installing end face, the side of the rack-mounted car sense component of support is offered With the spacing hole of the limited post snap fit.
Preferably, in above-mentioned car sense component installation structure, the limited post includes being respectively arranged at the sensitive ball seat Be provided with first limited post and the second limited post at length direction two ends, the support respectively with first limited post and institute State corresponding first spacing hole in the second limited post position and the second spacing hole.
Preferably, in above-mentioned car sense component installation structure, the limited post includes the limit being installed in the spacing hole Position post body, frame supports the limited post base of the limited post body, support end face and the support of the limited post base End face is installed to offset.
Preferably, in above-mentioned car sense component installation structure, the end of the limiting plate be provided be fixed in it is described quick Feel ball seat on guide part, the guide part include along the end cap installation direction arrange guiding end face and with the end cap The first spacing end face for offseting of inwall, the end of the limiting plate is additionally provided with second offseted with the inwall of the end cap Spacing end face, the bottom connection of the second spacing end face and the guiding end face.
Preferably, in above-mentioned car sense component installation structure, the sensitive ball seat includes supporting the quick of the lock assembly Feel the sensitive billiard table of ball and be arranged at the support frame of the sensitive billiard table side, the sensitive billiard table is columned sensitive ball Platform, the support end face of the sensitive billiard table is the arc-shaped support end face that internal diameter is more than the sensitive ball.
Preferably, in above-mentioned car sense component installation structure, the limited post body is the limited post body of cylindrical structure, Spacing hole position circular port corresponding with the limited post body construction.
A kind of coiler, including support, are arranged at the car sense component on the support and lid loaded on the end on the support Lid, the support, the car sense component and the end cap have car sense component installation structure as above described in any one.
The car sense component installation structure that the present invention is provided, including car sense component, the support of rack-mounted car sense component, and lid are loaded on End cap on car sense component, car sense component is included on sensitive ball seat and the lock assembly being arranged on sensitive ball seat, sensitive ball seat It is provided with and stretches out its limited post for installing end face, the side of the rack-mounted car sense component of support offers the limit with limited post snap fit Position hole.Car sense component is installed the limited post stretched out on end face in assembling, by it and extend into the spacing hole on support, by limiting Position post and spacing pore structure realize clamping to car sense component and support, then end cap lid is attached on the end face of support completed to car Feel the assembling of component.The present invention is by by the mounting structure of car sense component and support, being set to stretch out spacing on sensitive ball seat The form that post is mounted directly with support upper limit hole so that car sense component and support, which can be realized, to be mounted directly, it is to avoid centre connection The problem of part adds assemble flow, assembly technology is simple, reduces the assembly difficulty of car sense component.Present invention also offers A kind of coiler.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the explosive view of the car sense component installation structure of coiler in the prior art;
The structural representation for the car sense component installation structure medium-height trestle that Fig. 2 provides for the present invention;
The structural representation of car sense component in the car sense component installation structure that Fig. 3 provides for the present invention;
The structural representation of end cap in the car sense component installation structure that Fig. 4 provides for the present invention.
Embodiment
The invention discloses a kind of car sense component installation structure, the assembly difficulty of car sense component is reduced;The present invention is also provided A kind of coiler.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Whole description, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on Embodiments of the invention, the every other reality that those of ordinary skill in the art are obtained under the premise of creative work is not made Example is applied, the scope of protection of the invention is belonged to.
As shown in figs 2-4, the structural representation for the car sense component installation structure medium-height trestle that Fig. 2 provides for the present invention;Fig. 3 The structural representation of car sense component in the car sense component installation structure provided for the present invention;The car sense group that Fig. 4 provides for the present invention The structural representation of end cap in part mounting structure.
The invention provides a kind of car sense component installation structure, including car sense component 1, the support 2 of rack-mounted car sense component 1, With lid loaded on the end cap 3 on car sense component 1, car sense component 1 includes sensitive ball seat 11 and the locking being arranged on sensitive ball seat 11 It is provided with component, sensitive ball seat 11 and stretches out its limited post 12 for installing end face, the side of the rack-mounted car sense component 1 of support 2 is opened up There is the spacing hole 21 with the snap fit of limited post 12.Car sense component 1 installs the limited post stretched out on end face in assembling by it 12 extend into the spacing hole 21 on support 2, are realized by limited post 12 and the structure of spacing hole 21 to car sense component 1 and support 2 Clamping, then the lid of end cap 3 is attached on the end face of support 2, complete the assembling to car sense component 1.The present invention is by by car sense component 1 With the mounting structure of support 2, it is set to stretch out what limited post 12 was mounted directly with support upper limit hole 21 on sensitive ball seat 11 Form so that car sense component 1 and support 2, which can be realized, to be mounted directly, it is to avoid the problem of intermediate connecting part adds assemble flow, Assembly technology is simple, reduces the assembly difficulty of car sense component.
In the specific embodiment of this case one, limited post 12 includes being respectively arranged at the of the sensitive length direction two ends of ball seat 11 The first limit corresponding with the first limited post and the second limited post position respectively is provided with one limited post and the second limited post, support Position hole 211 and second spacing hole 212.The installation side of sensitive ball seat 11 is relative with the installation side of support 2, and sensitive ball seat 11 is vertical In its installation side direction setting be its length direction, i.e. it is installed on support 2 in the width direction, and sensitive ball 4 is arranged at it The upper end of thickness direction, limited post 12 includes the first limited post and the second limited post, is arranged at the sensitive length direction of ball seat 11 Two ends.Operationally, its sensitive ball 4 is engaged ratchet jack-up with the external tooth with sense component by inertia car sense component 1, ratchet tape Feel the stop of component, its active force causes car sense component 1 by larger opposition, and the active force is applied to by ratchet On sensitive ball seat 11, because sensitive ball seat 11 is supported by limited post 12, in order to avoid car sense component 1 is sent out by larger active force The problem of raw reversion dislocation, limited post 12 is set to the first limited post for being located at the sensitive length direction two ends of ball seat 11 respectively and the Two limited posts, sensitive ball mount is supportted on support, make its two ends power supported by the first limited post and the second limited post, Improve its mounting stability.
In the specific embodiment of this case one, limited post 12 includes the limited post body 121 being installed in spacing hole, frame support limit The limited post base 122 of position post body 121, the installation end face of the support end face and support 2 of limited post base 122 offsets.Car sense Component 1 is offseted by the rolling of sensitive ball thereon with ratchet, and the upward jack-up of ratchet is engaged with the external tooth with sense component.Therefore Sensitive ball 2 is needed freely to be rolled in sensitive ball seat 11, because in the present embodiment, the installation side of sensitive ball seat 11 is direct With support 2 to install end face relative, it is necessary to reserve the scroll space of sensitive ball between sensitive ball 4 and support 2.
Limited post 12 is set to two parts, limited post 12 is installed in spacing hole 21 by limited post body 121, realized Assembling to car sense component 1, also sets up limited post base 122, due to limited post between limited post body 121 and sensitive ball seat 11 12 stretch out the installation end face of sensitive ball seat 11, i.e. limited post base 122 stretches out the installation end face of sensitive ball seat 11, limited post sheet Body 121 is located at the support end of limited post base 122, and limited post base 122 includes the installation of limited post body 121 and spacing hole 21 End face, and the support end face offseted with support 2, the thickness of limited post base 122 is the installation end face and branch of sensitive ball seat 11 The spacing of frame 2.By the thickness for rationally setting limited post base 122, you can ensure that sensitive ball 4 has enough slipping spaces, Avoid the interference of sensitive ball 4 and the outer wall of support 2.
In the specific embodiment of this case one, the end of limiting plate 122 is provided with the guiding being fixed on sensitive ball seat 11 Portion 123, guide part 123 includes the guiding end face 125 arranged along the installation direction of end cap 3 and offseted with the inwall of end cap 3 the One spacing end face 124, the end of limiting plate 122 is additionally provided with the second spacing end face 126 offseted with the inwall of end cap 3, the Two spacing end faces 126 and the bottom connection for being oriented to end face 125.After car sense component 1 is installed on support 2, the lid of end cap 3 is attached to car sense Set lid loaded on the car sense component accommodating cavity 31 on car sense component 1 on component 1, on end cap 3, the installation side of car sense component 1 is by propping up Frame 2 is carried out installing spacing, and its lid dress side is carried out spacing by the car sense component accommodating cavity 31 of end cap 3.
The end of limiting plate 122 is arranged at the affixed guide part 125 of sensitive ball seat 11, and guide part 125 is close to end cap One end sets the first spacing end face 124 that the inwall with end cap 3 offsets, and the guiding end face 125 of limiting plate 122 is along sensitive ball The side of 11 length directions of seat, end cap 3 loads after car sense component 1, and the inwall of end cap 3 offsets with being oriented to end face 125.Guide part 123 It is connected with limiting plate 122, the guiding end face 125 of guide part 123 forms ledge structure with the end of limiting plate 122, spacing The end of base 122 has after the loading of end cap 3, the second spacing end face 126 offseted with the inwall of end cap 3.Limited post 12 is The position limiting structure being made up of limited post body 121, limiting plate 122 and the part of guide part 123 3, limiting plate 122 and guiding It is ledge structure between portion 123, spacing and support is carried out to limited post 12 by end cap 3 and support 2, it is ensured that car sense component 1 is in branch The stability of mounting structure in frame 2.
In the specific embodiment of this case one, sensitive ball seat 11 includes the sensitive billiard table 111 of the sensitive ball 4 of support lock assembly With the support frame 112 for being arranged at the sensitive side of billiard table 111, sensitive billiard table 111 is columned sensitive billiard table, sensitive billiard table 111 Support end face be arc-shaped support end face that internal diameter is more than sensitive ball 4.Sensitive ball 411 is rolled in sensitive ball seat, sensitive ball 5 Supported by sensitive ball seat 11, the sensitive billiard table 111 of sensitive ball seat 11 is directly contacted with sensitive ball 4, and one end of sensitive ball seat 11 is set Support frame 112 is put, the frame of support frame 112 supports pawl structures, and the supporting surface of sensitive billiard table 111 is arc-shaped supporting surface, accordingly will Sensitive billiard table 111 is set to cylindrical-shaped structure, while meeting supporting condition, also reduces the space-consuming of sensitive ball seat, subtracts The small size of car sense component.
In the specific embodiment of this case one, limited post body 121 is the limited post body of cylindrical structure, the spacing hole position Circular port corresponding with the limited post body construction.Columned limited post body 121 snaps fitted to the circular spacing of support In hole 21, it is easy to accomplish the installation of car sense component.
This case is by by the mounting structure of car sense component 1 and support 2, by setting car sense base, being changed in car sense component 1 The upper increase structure of limited post 12 so that car sense component 1 can be mounted directly on support 2, reduce build-up member, simplify dress With process.The letter of car sense base simultaneously is with causing the mounting structure of the position of car sense component 1 to reduce, and its profile also reduces therewith, rolls up The cumulative volume for receiving device reduces, and product is more minimized, lightweight.
Based on the car sense component installation structure provided in above-described embodiment, present invention also offers a kind of coiler, including Support, is arranged at the car sense component on the support and lid loaded on the end cap on the support, the support, car sense component and end cap Mounting structure there is the car sense component installation structure provided in above-described embodiment.
Because the coiler employs the car sense component installation structure of above-described embodiment, so the coiler is by car sense component The beneficial effect that mounting structure is brought refer to above-described embodiment.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention. A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one The most wide scope caused.

Claims (7)

1. a kind of car sense component installation structure, it is characterised in that including car sense component, the support of the rack-mounted car sense component, and Lid is loaded on the end cap on the car sense component, and the car sense component includes sensitive ball seat and the lock being arranged on the sensitive ball seat It is provided with only component, the sensitive ball seat and stretches out its limited post for installing end face, the rack-mounted car sense component of support Side offers the spacing hole with the limited post snap fit.
2. car sense component installation structure according to claim 2, it is characterised in that the limited post includes being respectively arranged at It is provided with first limited post and the second limited post at the sensitive ball seat length direction two ends, the support respectively with described Corresponding first spacing hole of one limited post and the second limited post position and the second spacing hole.
3. car sense component installation structure according to claim 2, it is characterised in that the limited post is described including being installed in Limited post body in spacing hole, frame supports the limited post base of the limited post body, the support end face of the limited post base Offseted with the installation end face of the support.
4. car sense component installation structure according to claim 3, it is characterised in that the end of the limiting plate is provided with The guide part on the sensitive ball seat is fixed in, the guide part includes the guiding end face arranged along the installation direction of the end cap The the first spacing end face offseted with the inwall with the end cap, the end of the limiting plate be additionally provided with the end cap The second spacing end face that wall offsets, the bottom connection of the second spacing end face and the guiding end face.
5. car sense component installation structure according to claim 4, it is characterised in that it is described that the sensitive ball seat includes support The sensitive billiard table of the sensitive ball of lock assembly and the support frame for being arranged at the sensitive billiard table side, the sensitive billiard table are cylinder The sensitive billiard table of shape, the support end face of the sensitive billiard table is the arc-shaped support end face that internal diameter is more than the sensitive ball.
6. car sense component installation structure according to claim 5, it is characterised in that the limited post body is cylindrical structure Limited post body, spacing hole position circular port corresponding with the limited post body construction.
7. a kind of coiler, including support, are arranged at the car sense component on the support and lid loaded on the end cap on the support, Characterized in that, the support, the car sense component and the end cap have car sense as claimed in any one of claims 1 to 6 Component installation structure.
CN201710475287.7A 2017-06-21 2017-06-21 Coiler and car sense component installation structure Pending CN107176135A (en)

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CN201710475287.7A CN107176135A (en) 2017-06-21 2017-06-21 Coiler and car sense component installation structure

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Application Number Priority Date Filing Date Title
CN201710475287.7A CN107176135A (en) 2017-06-21 2017-06-21 Coiler and car sense component installation structure

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Publication Number Publication Date
CN107176135A true CN107176135A (en) 2017-09-19

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CN201710475287.7A Pending CN107176135A (en) 2017-06-21 2017-06-21 Coiler and car sense component installation structure

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111674354A (en) * 2020-06-23 2020-09-18 浙江松原汽车安全系统股份有限公司 Vehicle sensing assembly and retractor

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181526A (en) * 1996-12-20 1998-07-07 Tokai Rika Co Ltd Acceleration sensor device for vehicle
CN101306673A (en) * 2007-05-16 2008-11-19 德尔斐韩国株式会社 Cover structure of seat belt retractor
CN202641610U (en) * 2012-07-17 2013-01-02 浙江赛凯车业有限公司 Safety belt locking device for ceiling of car
CN202783078U (en) * 2012-08-30 2013-03-13 重庆光大产业有限公司 Seat turnover anti-locking structure
CN104276131A (en) * 2013-07-03 2015-01-14 比亚迪股份有限公司 Automobile body sensing mechanism for belt coiling device and automobile with automobile body sensing mechanism
CN204845862U (en) * 2015-07-01 2015-12-09 浙江顶立添翼汽车部件有限公司 Safety belt rolling apparatus
CN205273399U (en) * 2015-10-27 2016-06-01 惠州比亚迪电池有限公司 Winder mechanism and car

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10181526A (en) * 1996-12-20 1998-07-07 Tokai Rika Co Ltd Acceleration sensor device for vehicle
CN101306673A (en) * 2007-05-16 2008-11-19 德尔斐韩国株式会社 Cover structure of seat belt retractor
CN202641610U (en) * 2012-07-17 2013-01-02 浙江赛凯车业有限公司 Safety belt locking device for ceiling of car
CN202783078U (en) * 2012-08-30 2013-03-13 重庆光大产业有限公司 Seat turnover anti-locking structure
CN104276131A (en) * 2013-07-03 2015-01-14 比亚迪股份有限公司 Automobile body sensing mechanism for belt coiling device and automobile with automobile body sensing mechanism
CN204845862U (en) * 2015-07-01 2015-12-09 浙江顶立添翼汽车部件有限公司 Safety belt rolling apparatus
CN205273399U (en) * 2015-10-27 2016-06-01 惠州比亚迪电池有限公司 Winder mechanism and car

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111674354A (en) * 2020-06-23 2020-09-18 浙江松原汽车安全系统股份有限公司 Vehicle sensing assembly and retractor
CN111674354B (en) * 2020-06-23 2024-05-03 浙江松原汽车安全系统股份有限公司 Vehicle-sensing assembly and retractor

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Application publication date: 20170919