CN207594900U - A kind of anti-rotational safety belt steel-tube construction - Google Patents
A kind of anti-rotational safety belt steel-tube construction Download PDFInfo
- Publication number
- CN207594900U CN207594900U CN201721697154.6U CN201721697154U CN207594900U CN 207594900 U CN207594900 U CN 207594900U CN 201721697154 U CN201721697154 U CN 201721697154U CN 207594900 U CN207594900 U CN 207594900U
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- China
- Prior art keywords
- tube body
- tangent plane
- safety belt
- preloader
- belt steel
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- 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.)
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Abstract
The utility model discloses a kind of anti-rotational safety belt steel-tube constructions, and including tube body, the tube body end is equipped with tangent plane, for being connect with the fixing groove in preloader cover；The tangent plane is equipped with the through-hole through tube body, and fixing piece fixes tube body and preloader cover across the through-hole.Advantageous effect is：Using the structure of tube body end processing tangent plane, tangent plane with the fixing groove of preloader cover is bonded, can effectively prevent the rotation of tube body when in use, it is simple in structure, it is easy to use.
Description
Technical field
The utility model is related to safety belt steel pipe guide frame design fields, and in particular to a kind of anti-rotational safe strip
Pipe structure.
Background technology
The pre-tightening apparatus of seat belt retractor needs to be oriented to using steel pipe, but the peace of steel pipe and pre-tightening apparatus frame
Fill it is unstable, easily rotate, so as to which steel pipe guide path be caused easily to deviate, the effect of preload is not achieved, therefore, we design
A kind of anti-rotational safety belt steel-tube construction can effectively avoid the rotation of steel pipe when being oriented to, ensure preloader
Stability.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of anti-rotational safety belt steel pipe knot
Structure using the structure for opening up tangent plane in tube body end, makes tangent plane and the fixing groove of preloader cover be bonded, and use fixing piece
Tube body and preloader cover are fixed, effectively prevent tube body from rotating.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of anti-rotational safety belt steel-tube construction, including tube body, the tube body end be equipped with tangent plane, for preload
Fixing groove connection in device cover；The tangent plane be equipped with through tube body through-hole, fixing piece pass through the through-hole by tube body with
Preloader cover is fixed.
Further, the body portion on the tangent plane top offers the guide groove of arc, the tangent plane towards with
The opening direction of the guide groove is vertical.
Further, inclined guide protrusions are equipped in the guide groove, for being oriented to for guide way.
Further, the through-hole is threaded hole, and the fixing piece is screw, and the screw passes through the threaded hole that will manage
Body is fixed in the fixing groove of the preloader cover.
Further, the fixing groove is square groove, and the width of the square groove is identical with the diameter of the tube body.
Using the above structure, tube body is mounted in the fixing groove of preloader cover, by tangent plane and the face paste of fixing groove
It closes, and is locked tube body across through-hole with fixing piece, can effectively avoid the rotation of tube body, user when in use
Just.
To sum up, the beneficial effects of the utility model are：Using tube body end processing tangent plane structure, by tangent plane with
The fixing groove fitting of preloader cover, can effectively prevent the rotation of tube body when in use, simple in structure, easy to use.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the structure chart of the utility model；
Fig. 2 is the installation diagram of the utility model and preloader cover.
The reference numerals are as follows：
1st, tube body；2nd, guide groove；3rd, guide protrusions；4th, through-hole；5th, tangent plane；6th, preloader cover；7th, fixing groove.
Specific embodiment
It, below will be to the technology of the utility model to make the purpose of this utility model, technical solution and advantage clearer
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the range that the utility model is protected.
Referring to shown in Fig. 1-Fig. 2, the utility model provides a kind of anti-rotational safety belt steel-tube construction, including tube body 1,
1 end of tube body is equipped with tangent plane 5, for being connect with the fixing groove 7 in preloader cover 6, can effectively prevent tube body 1
Rotation；The tangent plane 5 is equipped with the through-hole through tube body 1, and fixing piece passes through the through-hole by tube body 1 and preloader cover 6
It is fixed.
Further, the body portion on 5 top of tangent plane offers the guide groove 2 of arc, 5 direction of tangent plane
It is vertical with the opening direction of the guide groove 2, facilitate installation；Inclined guide protrusions 3 are equipped in the guide groove 2, for for
Guide way is oriented to, and guide way is skidded off across tube body 1 along the direction of the guide protrusions 3.
For tube body 1 is stable and firm, the through-hole 4 is threaded hole, and the fixing piece is screw, and the screw passes through described
Tube body 1 is fixed in the fixing groove 7 of the preloader cover 6 by threaded hole.
Further, the fixing groove 7 is square groove, and the width of the square groove is identical with the diameter of the tube body 1,
There is limiting.
Using the above structure, tube body 1 is mounted in the fixing groove 7 of preloader cover 6, by tangent plane 5 and fixing groove 7
Face paste close, and tube body 1 is locked across through-hole with fixing piece, can effectively avoid the rotation of tube body 1 when in use,
It is easy to use.
The above, only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, in the technical scope that any one skilled in the art discloses in the utility model, variation can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain of profit requirement.
Claims (5)
1. a kind of anti-rotational safety belt steel-tube construction, it is characterised in that：Including tube body, the tube body end is equipped with tangent plane,
For being connect with the fixing groove in preloader cover；The tangent plane is equipped with the through-hole through tube body, and fixing piece is logical across this
Tube body and preloader cover are fixed in hole.
2. a kind of anti-rotational safety belt steel-tube construction according to claim 1, it is characterised in that：The tangent plane top
Body portion offers the guide groove of arc, and the tangent plane direction is vertical with the opening direction of the guide groove.
3. a kind of anti-rotational safety belt steel-tube construction according to claim 2, it is characterised in that：It is equipped in the guide groove
Inclined guide protrusions, for being oriented to for guide way.
4. a kind of anti-rotational safety belt steel-tube construction according to claim 1, it is characterised in that：The through-hole is screw thread
Hole, the fixing piece are screw, and tube body is fixed on the fixing groove of the preloader cover across the threaded hole by the screw
It is interior.
5. a kind of anti-rotational safety belt steel-tube construction according to claim 4, it is characterised in that：The fixing groove is rectangular
Slot, and the width of the square groove is identical with the diameter of the tube body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697154.6U CN207594900U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-rotational safety belt steel-tube construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721697154.6U CN207594900U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-rotational safety belt steel-tube construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207594900U true CN207594900U (en) | 2018-07-10 |
Family
ID=62764721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721697154.6U Active CN207594900U (en) | 2017-12-08 | 2017-12-08 | A kind of anti-rotational safety belt steel-tube construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207594900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347994A (en) * | 2018-12-24 | 2020-06-30 | 奥托立夫开发公司 | Seatbelt retractor and seatbelt assembly |
-
2017
- 2017-12-08 CN CN201721697154.6U patent/CN207594900U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347994A (en) * | 2018-12-24 | 2020-06-30 | 奥托立夫开发公司 | Seatbelt retractor and seatbelt assembly |
| WO2020134768A1 (en) * | 2018-12-24 | 2020-07-02 | 奥托立夫开发公司 | Seat belt retracting device and seat belt assembly |
| CN111347994B (en) * | 2018-12-24 | 2023-10-20 | 奥托立夫开发公司 | Seatbelt retractor and seatbelt assembly |
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