CN211308481U - Oval turn-ups's fixing device - Google Patents
Oval turn-ups's fixing device Download PDFInfo
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- CN211308481U CN211308481U CN201922205795.0U CN201922205795U CN211308481U CN 211308481 U CN211308481 U CN 211308481U CN 201922205795 U CN201922205795 U CN 201922205795U CN 211308481 U CN211308481 U CN 211308481U
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- fixing device
- rollers
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- elliptical
- roller
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Abstract
The utility model provides an oval turn-ups's fixing device. The fixing device of the oval flanging comprises a fixing sheet; the weaving belt holes are formed in the fixing sheet and are of a regular oval structure; the two reinforcing ribs are respectively and fixedly arranged on the inner walls of the two sides of the braid holes; the two mounting grooves are respectively formed in the inner walls of the two sides of the braid hole; the two rollers are respectively rotatably installed in the corresponding installation grooves, one sides of the two rollers close to each other respectively extend out of the corresponding installation grooves, and the two rollers are matched with each other; and the two pin shafts are fixedly arranged in the corresponding mounting grooves respectively and penetrate through the corresponding rollers respectively. The utility model provides an oval turn-ups's fixing device has convenient to use, difficult wearing and tearing meshbelt, can effectually avoid the meshbelt fracture, can adapt to different installation angle's advantage.
Description
Technical Field
The utility model relates to a safety belt technical field especially relates to an oval turn-ups's fixing device.
Background
With the continuous development of economy, automobiles enter the popularization stage, safety belts are applied in a large quantity, lower fixing pieces of the safety belts are important parts of the safety belts, and weaving holes of the lower fixing pieces of the safety belts are round hole chamfers or plastic weaving belt pads are added to enhance the wear resistance of the weaving belts at the present stage.
However, the webbing can be worn by the traditional fixing sheet through long-time use, the fixing sheet is not easy to adapt to different installation angles, and after the automobile collides, the webbing can be broken, so that the safety belt cannot act, the potential safety hazard exists, after the plastic webbing pad is additionally arranged, when the automobile collides, the webbing receives large force instantly, the webbing pad is usually firstly cut off, and then the webbing is cut off, so that the safety belt finally fails.
Therefore, there is a need to provide a new fixing device for oval flanging to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a convenient to use, difficult wearing and tearing meshbelt, can effectually avoid the meshbelt fracture, can adapt to different installation angle's oval turn-ups's fixing device.
In order to solve the technical problem, the utility model provides an oval turn-ups's fixing device includes: a fixing sheet; the weaving belt holes are formed in the fixing sheet and are of a regular oval structure; the two reinforcing ribs are respectively and fixedly arranged on the inner walls of the two sides of the braid holes; the two mounting grooves are respectively formed in the inner walls of the two sides of the braid hole; the two rollers are respectively rotatably installed in the corresponding installation grooves, one sides of the two rollers close to each other respectively extend out of the corresponding installation grooves, and the two rollers are matched with each other; and the two pin shafts are fixedly arranged in the corresponding mounting grooves respectively and penetrate through the corresponding rollers respectively.
Preferably, two bearings are fixedly installed in the roller, and inner rings of the two bearings are fixedly sleeved on the corresponding pin shafts.
Preferably, the cross section of the reinforcing rib is semicircular, and the inner wall of the surface of the reinforcing rib is subjected to electrophoresis smoothing treatment.
Preferably, the fixing sheet is of a straight or bent structure, and the surface of the fixing sheet is galvanized.
Preferably, the roller is of a cylindrical hollow structure, the edge of the roller is provided with an arc angle, and the surface of the roller is subjected to electrophoresis smoothing treatment.
Preferably, the roller and the pin shaft are made of stainless steel.
Preferably, the mesh belt hole is a metal plate extrusion molding hole, and the inner wall of the mesh belt hole is subjected to electrophoresis smoothing treatment.
Compared with the prior art, the utility model provides an oval turn-ups's fixing device has following beneficial effect:
the utility model provides an oval turn-ups's fixing device, through the stationary blade, meshbelt hole and strengthening rib cooperate, thereby the wearing and tearing of meshbelt have been reduced, through the stationary blade, meshbelt hole, the mounting groove, cylinder and round pin axle cooperate, thereby can make the meshbelt slide more smoothly in meshbelt hole, and further reduce the meshbelt and wear, thereby the effectual meshbelt of having avoided is at the too big cracked problem of car bump atress, the security has been improved, the stationary blade can be buckled as required simultaneously, can adapt to different installation angle.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of an elliptical flanging fixing device according to the present invention;
fig. 2 is a schematic side sectional view of a preferred embodiment of the elliptical flanging fixing device of the present invention;
fig. 3 is an enlarged schematic view of a portion a shown in fig. 2.
Reference numbers in the figures: 1. the device comprises a fixing piece, 2 parts of a braid hole, 3 parts of a reinforcing rib, 4 parts of a mounting groove, 5 parts of a roller, 6 parts of a pin shaft.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic front sectional structural view of a preferred embodiment of an elliptical flanging fixing device according to the present invention; fig. 2 is a schematic side sectional view of a preferred embodiment of the elliptical flanging fixing device of the present invention; fig. 3 is an enlarged schematic view of a portion a shown in fig. 2. Oval turn-ups's fixing device includes: a fixing sheet 1; the strap weaving hole 2 is formed in the fixing piece 1, and the strap weaving hole 2 is of a regular oval structure; the two reinforcing ribs 3 are respectively and fixedly arranged on the inner walls of the two sides of the mesh hole 2; the two mounting grooves 4 are respectively formed in the inner walls of the two sides of the braid holes 2; the two rollers 5 are respectively rotatably installed in the corresponding installation grooves 4, one sides of the two rollers 5 close to each other respectively extend out of the corresponding installation grooves 4, and the two rollers 5 are matched with each other; and the two pin shafts 6 are respectively and fixedly arranged in the corresponding mounting grooves 4, and the two pin shafts 6 respectively penetrate through the corresponding rollers 5.
Two bearings are fixedly installed in the roller 5, and inner rings of the two bearings are fixedly sleeved on the corresponding pin shafts 6.
The cross section of the reinforcing rib 3 is semicircular, and the inner wall of the surface of the reinforcing rib 3 is subjected to electrophoresis smoothing treatment.
The fixing piece 1 is of a straight or bent structure, and the surface of the fixing piece 1 is galvanized.
The roller 5 is of a cylindrical hollow structure, an arc angle is arranged on the edge of the roller 5, and the surface of the roller 5 is subjected to electrophoresis smoothing treatment.
The roller 5 and the pin shaft 6 are both made of stainless steel.
The woven belt hole 2 is a sheet metal extrusion molding hole, and the inner wall of the woven belt hole 2 is subjected to electrophoresis smoothing treatment.
The utility model provides an oval turn-ups fixing device's theory of operation as follows:
at first pass meshbelt hole 2 to the meshbelt, when the car bumps, the meshbelt slides in meshbelt hole 2 for two or one of them cylinder 5 is driven by the meshbelt and is rotated, thereby has reduced the friction of meshbelt in meshbelt hole 2, and the both sides of meshbelt slide at the strengthening rib 3 that correspond respectively simultaneously, and the smooth mellow and full of the inner wall of strengthening rib 3 surface and meshbelt hole 2 makes the edge wearing and tearing of meshbelt reduce, thereby has avoided the meshbelt to be cut, has improved the security.
Compared with the prior art, the utility model provides an oval turn-ups's fixing device has following beneficial effect:
the utility model provides an oval turn-ups's fixing device, through stationary blade 1, meshbelt hole 2 and strengthening rib 3 cooperate, thereby the wearing and tearing of meshbelt have been reduced, through the stationary blade, meshbelt hole 2, mounting groove 4, cylinder 5 and round pin axle 6 cooperate, thereby can make the meshbelt slide more smoothly in meshbelt hole 2, and further reduced the meshbelt and rubbed and decrease, thereby the effectual meshbelt of having avoided is cracked problem when the automobile bumps the atress too big, the security has been improved, stationary blade 1 can be buckled as required simultaneously, can adapt to different installation angle.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an oval turn-ups's fixing device which characterized in that includes:
a fixing sheet;
the weaving belt holes are formed in the fixing sheet and are of a regular oval structure;
the two reinforcing ribs are respectively and fixedly arranged on the inner walls of the two sides of the braid holes;
the two mounting grooves are respectively formed in the inner walls of the two sides of the braid hole;
the two rollers are respectively rotatably installed in the corresponding installation grooves, one sides of the two rollers close to each other respectively extend out of the corresponding installation grooves, and the two rollers are matched with each other;
and the two pin shafts are fixedly arranged in the corresponding mounting grooves respectively and penetrate through the corresponding rollers respectively.
2. The device for fixing the elliptical flanging according to claim 1, wherein two bearings are fixedly installed in the roller, and inner rings of the two bearings are fixedly sleeved on the corresponding pin shafts.
3. The fixing device for the elliptical flanging of claim 1, wherein the cross section of the reinforcing rib is semicircular, and the inner wall of the surface of the reinforcing rib is smoothed by electrophoresis.
4. The fixing device for the elliptical flanging of claim 1, wherein the fixing pieces are of a straight or bent structure, and the surfaces of the fixing pieces are galvanized.
5. The fixing device for the elliptical flanging according to claim 1, wherein the roller is of a cylindrical hollow structure, the edge of the roller is provided with an arc angle, and the surface of the roller is smoothed by electrophoresis.
6. The elliptical flanging fixing device of claim 1, wherein the roller and the pin are both made of stainless steel.
7. The fixing device for the elliptical flanging according to claim 1, characterized in that the braid holes are sheet metal extrusion molding holes, and the inner walls of the braid holes are smoothed by electrophoresis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922205795.0U CN211308481U (en) | 2019-12-05 | 2019-12-05 | Oval turn-ups's fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922205795.0U CN211308481U (en) | 2019-12-05 | 2019-12-05 | Oval turn-ups's fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211308481U true CN211308481U (en) | 2020-08-21 |
Family
ID=72054732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922205795.0U Active CN211308481U (en) | 2019-12-05 | 2019-12-05 | Oval turn-ups's fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211308481U (en) |
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2019
- 2019-12-05 CN CN201922205795.0U patent/CN211308481U/en active Active
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