CN108032831A - The screw fixing device of safety belt bracket dististyle - Google Patents
The screw fixing device of safety belt bracket dististyle Download PDFInfo
- Publication number
- CN108032831A CN108032831A CN201711188277.1A CN201711188277A CN108032831A CN 108032831 A CN108032831 A CN 108032831A CN 201711188277 A CN201711188277 A CN 201711188277A CN 108032831 A CN108032831 A CN 108032831A
- Authority
- CN
- China
- Prior art keywords
- screw
- screw hole
- dististyle
- face
- safety belt
- 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
Links
- 238000005452 bending Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R22/00—Safety belts or body harnesses in vehicles
- B60R22/18—Anchoring devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B43/00—Washers or equivalent devices; Other devices for supporting bolt-heads or nuts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses the screw fixing device of safety belt bracket dististyle, including orthogonal end face one and end face two, there is screw hole on end face two, intert screw in screw hole, it is pyramidal structure inside the screw hole, conjunction principle is carved using taper, ensures that part is snuggly mated to together with screw.The present invention reaches the tapered position of screw hole and the close-fitting purpose in the tapered position of screw, ensures stent dististyle when in use, screw nut will not produce longitudinal offset with screw hole, prevent loosened screw, parts movement phenomenon by being designed to screw hole.
Description
Technical field
The invention belongs to auto parts field, and in particular to the screw fixing device of safety belt bracket dististyle.
Background technology
Car belt is to be constrained in collision occupant and occupant and steering wheel and instrument during collision free
Dash board goes out outside car the safety device for causing the casualties when secondary collision or collision free occurs.Car belt can be referred to as again
It is one kind of passenger restraint system for seat harness.Car belt must mutually be fixed by fixed structure with automobile, fixed
Mechanism includes buckle, lock tongue, fixed pin and fixed seat etc., wherein, vehicle body fixing end is known as fixed seat, and fixed seat is needed with mortise lock
It is attached by stent dististyle.Traditional stent dististyle is mostly accordion structure, including orthogonal two faces, an end
Face has screw hole, and screw hole is interior to intert fixed vehicle body by screw, another end face is then fixed with safety belt mortise lock end, such to set
The convenient and safe rotation adjustment with mortise lock is counted, can adjust and plug together with lock tongue.But traditional screw is installed with screw hole rotation
When, the nut of screw is outside screw hole, the oscillation phenomenon of automobile under steam, for a long time, the nut and spiral shell of screw
Longitudinal offset can be produced between line, it is small, cause the short distance of screw and screw hole to depart from, then cause mortise lock and fixed seat greatly
Depart from, cause safety belt action deprivation.
The content of the invention
Goal of the invention：In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide that safety belt bracket tightens up a screw consolidates
Determine device.
Technical solution：In order to reach foregoing invention purpose, what the present invention was specifically performed by：Safety belt bracket dististyle
Screw fixing device, including orthogonal end face one and end face two, have screw hole on end face two, intert screw in screw hole,
It is characterized in that, it is tapered structure inside the screw hole.
Wherein, the screw hole is tapered structure, and top aperture is more than lower part aperture, and the tapered position of screw hole and screw are tapered
Closely carve and be combined in position.
Preferably, screw hole top aperture is more than lower part aperture, and has a bending structure in the middle part of screw hole, works as screw
When penetrating screw hole, the tapered position of screw hole is closely carved with the tapered position of screw and is combined, and prevents that loosened screw, parts movement are existing
Picture.
Beneficial effect：The present invention, by being designed to screw hole, reaches the tapered position of screw hole and spiral shell compared with conventional art
The purpose being combined closely is carved at screw tap type position, ensures stent dististyle when in use, whole screw is contained in screw hole, screw
Nut will not produce longitudinal offset with screw hole, prevent screw from skidding off screw hole.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Embodiment
The screw fixing device of safety belt bracket dististyle as shown in Figure 1, including orthogonal end face 1 and end face two
2, there is on end face 22 screw hole 3, screw is interted in screw hole 3, the inside of screw hole 3 is tapered structure；Further, the spiral shell
Hole 3 is tapered structure, and top aperture is more than lower part aperture, and conjunction is closely carved one in the tapered position of screw hole with the tapered position of screw
Rise；Further, the 3 top aperture of screw hole is more than lower part aperture, and has a bending structure 301 in the middle part of screw hole, when
When screw penetrates screw hole, the tapered position of screw hole is closely carved with the tapered position of screw and is combined, and prevents loosened screw, parts from moving
Dynamic phenomenon.
Claims (3)
1. the screw fixing device of safety belt bracket dististyle, including orthogonal end face one（1）With end face two（2）, end face two
（2）It is upper that there is screw hole（3）, screw hole（3）In intert screw, it is characterised in that the screw hole（3）Inside is tapered structure.
2. the fixing device that safety belt bracket according to claim 1 is tightened up a screw, it is characterised in that the screw hole（3）For
Tapered structure, top aperture is more than lower part aperture, and the tapered position of screw hole is closely carved with the tapered position of screw and is combined.
3. the fixing device that safety belt bracket according to claim 2 is tightened up a screw, it is characterised in that the screw hole（3）On
Portion aperture is more than lower part aperture, and has a bending structure in the middle part of screw hole（301）, when screw penetrates screw hole, screw hole is tapered
Position is closely carved with the tapered position of screw and is combined, and prevents loosened screw, parts movement phenomenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188277.1A CN108032831A (en) | 2017-11-24 | 2017-11-24 | The screw fixing device of safety belt bracket dististyle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711188277.1A CN108032831A (en) | 2017-11-24 | 2017-11-24 | The screw fixing device of safety belt bracket dististyle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108032831A true CN108032831A (en) | 2018-05-15 |
Family
ID=62092855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711188277.1A Pending CN108032831A (en) | 2017-11-24 | 2017-11-24 | The screw fixing device of safety belt bracket dististyle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108032831A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201759663U (en) * | 2010-08-31 | 2011-03-16 | 常州迪恩医疗器械有限公司 | Locking type anterior cervical plate system |
| CN103253227A (en) * | 2013-05-29 | 2013-08-21 | 宜兴市奥华汽配有限公司 | Safety belt end piece with flanged square hole |
| TW201546377A (en) * | 2014-06-13 | 2015-12-16 | Hardlock Industry Co Ltd | Attaching mechanism |
| CN206141493U (en) * | 2016-09-22 | 2017-05-03 | 比亚迪股份有限公司 | Pretightening device of safety belt |
| CN207631194U (en) * | 2017-11-24 | 2018-07-20 | 宜兴市奥华汽配有限公司 | The screw fixing device of safety belt bracket dististyle |
-
2017
- 2017-11-24 CN CN201711188277.1A patent/CN108032831A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201759663U (en) * | 2010-08-31 | 2011-03-16 | 常州迪恩医疗器械有限公司 | Locking type anterior cervical plate system |
| CN103253227A (en) * | 2013-05-29 | 2013-08-21 | 宜兴市奥华汽配有限公司 | Safety belt end piece with flanged square hole |
| TW201546377A (en) * | 2014-06-13 | 2015-12-16 | Hardlock Industry Co Ltd | Attaching mechanism |
| CN206141493U (en) * | 2016-09-22 | 2017-05-03 | 比亚迪股份有限公司 | Pretightening device of safety belt |
| CN207631194U (en) * | 2017-11-24 | 2018-07-20 | 宜兴市奥华汽配有限公司 | The screw fixing device of safety belt bracket dististyle |
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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 |