CN218000280U - Steel wire rope tensioning external member of automobile sun shade roller assembly - Google Patents
Steel wire rope tensioning external member of automobile sun shade roller assembly Download PDFInfo
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- CN218000280U CN218000280U CN202221747181.0U CN202221747181U CN218000280U CN 218000280 U CN218000280 U CN 218000280U CN 202221747181 U CN202221747181 U CN 202221747181U CN 218000280 U CN218000280 U CN 218000280U
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Abstract
The utility model discloses a wire rope tensioning external member of automobile sun-shading curtain scroll assembly, including metal frame, two threaded rods, two turning blocks and two first connecting blocks, two the threaded rods are arranged at the two ends of the metal frame through the screw symmetry, the turning block is fixed at one end of the corresponding threaded rod, the first connecting block is arranged at one end of the corresponding turning block, the surface of the turning block is provided with a first fixed block in a sliding manner, one side of the first fixed block is provided with a second through hole in a penetrating manner; through the first fixed block, the plastic rod, the second fixed block, the third fixed block, the first through hole, the second through hole, the first annular groove and the second annular groove, after the threaded rod is rotated to enable the steel wire rope to be tightened, the threaded rod and the rotating block can be limited, the threaded rod and the rotating block cannot slide outwards, and the phenomenon that the steel wire rope is loosened again due to the fact that the threaded rod is rotated due to the tensile force of the steel wire rope is avoided.
Description
Technical Field
The utility model belongs to the technical field of wire rope tensioning external member, concretely relates to wire rope tensioning external member of car sun visor curtain spool assembly.
Background
In order to avoid the direct irradiation of sunlight into the inside of an automobile, an automobile sunshade curtain is often installed, and when the automobile sunshade curtain is installed, the sunshade curtain is convenient to slide, an automobile sunshade curtain reel assembly needs to be installed simultaneously, wherein the automobile sunshade curtain reel assembly comprises a steel wire rope tensioning external member, the tensioning condition of the steel wire rope can be adjusted, the steel wire rope tensioning external member generally comprises two threaded rods, a metal frame and other structures, the steel wire rope is connected to two ends of the tensioning external member, if the steel wire rope is loose, the threaded rods can be rotated, under the action of threads, the threaded rods slide towards the inner sides, meanwhile, the steel wire rope is pulled, the steel wire rope is tightened, if the steel wire rope is tightened too tightly, the threaded rods can be rotated reversely, and the steel wire rope is loosened.
When the steel wire rope tensioning sleeve of the existing automobile sun shade reel assembly is used, a threaded rod on the steel wire rope tensioning sleeve is connected with a metal frame through threads, when the threaded rod is rotated to tighten the steel wire rope, the threaded rod is probably rotated due to the pulling force of the steel wire rope, so that the steel wire rope is loosened again, and the problem needs to be solved by designing a structure.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire rope tensioning external member of car sun visor curtain spool assembly to the solution is rotating the back to the threaded rod, because wire rope pulls, leads to the problem that the threaded rod circles round.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire rope tensioning external member of car sun visor spool assembly, includes metal frame, two threaded rods, two turning blocks and two first connecting blocks, two the threaded rod passes through the screw thread symmetry and sets up in the both ends of metal frame, and the threaded rod can remove through the screw thread, the turning block is fixed in the one end that corresponds the threaded rod, and the turning block can drive the threaded rod syntropy and move, first connecting block sets up in the one end that corresponds the turning block, and first connecting block can drive the metal hook syntropy and move, the surface slip of turning block is provided with first fixed block, the second through-hole has been seted up in one side of first fixed block through running through, the slip of the convenient plastics pole of second through-hole, the plastics pole can be stimulateeed the spring, the top of plastics pole all is provided with the latch with one side inner wall of second through-hole, the latch can avoid first fixed block and plastics pole to take place the relative slip, the both ends symmetry of metal frame is fixed with two second fixed blocks, the through-hole has been seted up the through hole, and has the through-hole to the slip both sides of convenient plastics pole, thereby the both ends of first through-hole are connected the plastics pole to the vertical through-hole.
Preferably, the both ends of metal frame are fixed with two third fixed blocks for the inboard symmetry that corresponds the second fixed block, one side of third fixed block is run through and has been seted up the third through-hole, and the third through-hole can hold the spring, also makes things convenient for the slip of plastics pole simultaneously, the one end embedding of plastics pole is to the inside that corresponds the third through-hole to with be connected with the spring between the inner wall of third through-hole, the spring can make the plastics pole reset.
Preferably, a first annular groove is formed in the surface of the rotating block, two second annular grooves are symmetrically formed in the inner walls of the two sides of the first annular groove, the first annular groove and the second annular groove facilitate sliding of the arc-shaped block to limit the sliding direction of the arc-shaped block, the arc-shaped block is arranged inside the first annular groove and the second annular groove in a sliding mode, and the top end of the arc-shaped block is fixedly connected with the first fixing block.
Preferably, the bottom of arc piece equidistance is provided with a plurality of balls, and the ball can reduce the frictional force when the arc piece slides, the ball is connected with the bottom roll of first ring channel.
Preferably, the cross-section of turning block is circular structure, the surface of turning block is provided with anti-skidding line, and anti-skidding line can increase frictional force, conveniently rotates the turning block.
Preferably, a rotating groove is formed in the inner side of the first connecting block, the rotating groove facilitates rotation of the second connecting block, the second connecting block is embedded into the rotating groove, one end of the second connecting block is fixedly connected with the rotating block, and the rotating block can drive the second connecting block to rotate in the same direction.
Preferably, a third annular groove is formed in the inner wall of the rotating groove and facilitates rotation of the metal ring, the metal ring is fixed on the surface of the second connecting block and can be driven to rotate in the same direction, and the metal ring is embedded into the third annular groove.
Preferably, a metal hook is fixed on the outer side of the first connecting block, a steel wire rope is connected to the surface of the metal hook, and the steel wire rope facilitates sliding of the sun-shading curtain.
Compared with the prior art, the beneficial effects of the utility model are that:
through the first fixing block, the plastic rod, the second fixing block, the third fixing block, the first through hole, the second through hole, the first annular groove and the second annular groove, after the threaded rod is rotated to enable the steel wire rope to be tightened, the threaded rod and the rotating block can be limited, the threaded rod cannot slide to the outer side, and the phenomenon that the steel wire rope is loosened again due to the fact that the threaded rod is rotated due to the tensile force of the steel wire rope is avoided.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a front cross-sectional view of the plastic pole of the present invention;
FIG. 3 is a front cross-sectional view of region A of FIG. 1 according to the present invention;
fig. 4 is a side sectional view of the turning block of the present invention;
FIG. 5 is a front cross-sectional view of the area B of FIG. 1 according to the present invention;
FIG. 6 is a front cross-sectional view of area C of FIG. 1 in accordance with the present invention;
in the figure: 1. a metal frame; 2. a threaded rod; 3. rotating the block; 4. a first connection block; 5. a metal hook; 6. a first fixed block; 7. a plastic rod; 8. a second fixed block; 9. a third fixed block; 10. a first through hole; 11. a second through hole; 12. a first annular groove; 13. a second annular groove; 14. an arc-shaped block; 15. a through hole; 16. a vertical block; 17. a third through hole; 18. a rotating groove; 19. a second connecting block; 20. a third annular groove; 21. a metal ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Examples
Referring to fig. 1 to 6, the present invention provides a technical solution: a steel wire rope tensioning external member of an automobile sun-shading curtain reel assembly comprises a metal frame 1, two threaded rods 2, two rotating blocks 3 and two first connecting blocks 4, wherein the two threaded rods 2 are symmetrically arranged at two ends of the metal frame 1 through threads, the rotating blocks 3 are fixed at one ends of the corresponding threaded rods 2, the first connecting blocks 4 are arranged at one ends of the corresponding rotating blocks 3, a first fixing block 6 is arranged on the surface of each rotating block 3 in a sliding manner, a second through hole 11 is formed in one side of each first fixing block 6 in a penetrating manner, a plastic rod 7 penetrates through the inside of each second through hole 11, the plastic rods 7 can drive clamping teeth on the plastic rods 7 to move in the same direction, the clamping teeth at the top of each plastic rod 7 and the inner wall of one side of the corresponding second through hole 11 can be clamped and connected, so that the rotating blocks 3 are prevented from moving to one side, two second fixing blocks 8 are symmetrically fixed at two ends of the metal frame 1, the second fixing blocks 8 are used as carriers of vertical blocks 16, through holes 15 are formed in one sides of the second fixing blocks 8 in a penetrating mode, the plastic rods 7 penetrate through the inside of the through holes 15, first through holes 10 are formed in the tops of the plastic rods 7 in a penetrating mode, the vertical blocks 16 penetrate through the inside of the first through holes 10, the sliding distance of the plastic rods 7 can be limited by the vertical blocks 16, two ends of the vertical blocks 16 are fixedly connected with the inner walls of two sides of the through holes 15 respectively, the structure can limit the threaded rod 2 and the rotating block 3 after the threaded rod 2 is rotated to tighten the steel wire rope, the threaded rod 2 cannot slide outwards, and the phenomenon that the steel wire rope looses again due to the fact that the threaded rod 2 rotates around due to the tensile force of the steel wire rope is avoided; two third fixed blocks 9 are symmetrically fixed at two ends of the metal frame 1 relative to the inner sides corresponding to the second fixed blocks 8, a third through hole 17 is formed in one side of each third fixed block 9 in a penetrating mode, one end of each plastic rod 7 is embedded into the corresponding third through hole 17, a spring is connected between the inner wall of each third through hole 17, each plastic rod 7 can pull the spring, the spring is stressed and extended, a first annular groove 12 is formed in the surface of each rotating block 3, two second annular grooves 13 are symmetrically formed in the inner walls of two sides of each first annular groove 12, the arc-shaped blocks 14 are arranged on the inner portions of the first annular groove 12 and the second annular groove 13 in a sliding mode, the first fixed blocks 6 are located at the tops of the rotating blocks 3 all the time, the top ends of the arc-shaped blocks 14 are fixedly connected with the first fixed blocks 6, a plurality of rolling balls are arranged at equal intervals at the bottoms of the arc-shaped blocks 14, and the rolling connection is connected with the bottoms of the first annular grooves 12.
In this embodiment, it is preferable, the cross-section of turning block 3 is circular structure, the surface of turning block 3 is provided with anti-skidding line, anti-skidding line conveniently rotates turning block 3, turning groove 18 has been seted up to the inboard of first connecting block 4, the inside embedding of turning groove 18 has second connecting block 19, the one end and the turning block 3 fixed connection of second connecting block 19, third ring channel 20 has been seted up on the inner wall of turning groove 18, the fixed surface of second connecting block 19 has becket 21, becket 21 can restrict the slip direction of second connecting block 19, becket 21 imbeds to the inside of third ring channel 20.
In this embodiment, preferably, a metal hook 5 is fixed on the outer side of the first connecting block 4, the metal hook 5 can pull the steel wire rope, and the surface of the metal hook 5 is connected with the steel wire rope.
The utility model discloses a theory of operation and use flow: the utility model discloses when using, at first be connected two metal hooks 5 with the wire rope that corresponds, then press plastic rod 7, make it at second through-hole 11, the inside of through-hole 15 and third through-hole 17 slides, plastic rod 7 stimulates the spring, make its atress extension, erect piece 16 also takes place relative slip in the inside of first through-hole 10, continue to press plastic rod 7, until the latch on plastic rod 7 and the latch phase separation on the inner wall of second through-hole 11 one side, rotate turning block 3 next, make it drive threaded rod 2 syntropy and rotate, because threaded rod 2 and metal frame 1 between be connected through the screw thread, threaded rod 2 also moves to one side when the pivoted, turning block 3 is in the pivoted while, arc piece 14 takes place relative slip in the inside of first ring channel 12 with second ring channel 13, make first fixed block 6 be in the top of turning block 3 always, turning block 3 also drives second connecting block 19 and rotates in the inside of turning channel 18 simultaneously, second connecting block 19 drives metal ring channel 21 and rotates in the inside of third ring channel 20 because the turning block 2 moves to the outside, because the pulling force can not tight block 7 and the pulling the plastic rod can not take place the pulling block 2 and the back the plastic rod after the screw rod 7 again, make the steel wire rope pull rod 2 pull rod take place to rotate, make the reverse side of the pull rod 7 and pull rod take place the backward the plastic rod and pull rod to loosen the plastic rod, make it again, it can take place the plastic rod to rotate, it again, make it can not to pull the plastic rod 7.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a wire rope tensioning external member of car sun visor curtain spool assembly, includes metal frame (1), two threaded rods (2), two turning blocks (3) and two first connecting block (4), two threaded rod (2) set up in the both ends of metal frame (1) through the screw symmetry, turning block (3) are fixed in the one end that corresponds threaded rod (2), first connecting block (4) set up in the one end that corresponds turning block (3), its characterized in that: the surface sliding of turning block (3) is provided with first fixed block (6), one side of first fixed block (6) is run through and has been seted up second through-hole (11), the inside of second through-hole (11) is run through and has been had plastics pole (7), the top of plastics pole (7) and one side inner wall of second through-hole (11) all are provided with the latch, the both ends symmetry of metal frame (1) is fixed with two second fixed blocks (8), one side of second fixed block (8) is run through and has been seted up through hole (15), the inside of through hole (15) is run through in plastics pole (7), first through-hole (10) has been seted up in the top of plastics pole (7) is run through, the inside of first through-hole (10) is run through has perpendicular piece (16), the both ends of perpendicular piece (16) respectively with the both sides inner wall fixed connection of through hole (15).
2. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 1, wherein: two third fixed blocks (9) are symmetrically fixed at two ends of the metal frame (1) relative to the inner sides of the corresponding second fixed blocks (8), a third through hole (17) is formed in one side of each third fixed block (9) in a penetrating mode, one end of each plastic rod (7) is embedded into the corresponding third through hole (17), and a spring is connected between the plastic rod and the inner wall of each third through hole (17).
3. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 1, wherein: first ring channel (12) have been seted up on the surface of turning block (3), two second annular grooves (13) have been seted up to the both sides inner wall symmetry of first ring channel (12), the inside slip of first ring channel (12) and second annular groove (13) is provided with arc piece (14), the top and first fixed block (6) fixed connection of arc piece (14).
4. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 3, wherein: the bottom of the arc-shaped block (14) is provided with a plurality of balls at equal intervals, and the balls are in rolling connection with the bottom of the first annular groove (12).
5. The steel cable tensioning kit for a roller assembly of an automotive sun shade according to claim 1, wherein: the section of the rotating block (3) is of a circular structure, and anti-skid grains are arranged on the surface of the rotating block (3).
6. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 1, wherein: the inner side of the first connecting block (4) is provided with a rotating groove (18), a second connecting block (19) is embedded into the rotating groove (18), and one end of the second connecting block (19) is fixedly connected with the rotating block (3).
7. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 6, wherein: a third annular groove (20) is formed in the inner wall of the rotating groove (18), a metal ring (21) is fixed on the surface of the second connecting block (19), and the metal ring (21) is embedded into the third annular groove (20).
8. The steel cable tensioning kit for the roller assembly of the automotive sun shade according to claim 1, wherein: and a metal hook (5) is fixed on the outer side of the first connecting block (4), and a steel wire rope is connected to the surface of the metal hook (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747181.0U CN218000280U (en) | 2022-07-08 | 2022-07-08 | Steel wire rope tensioning external member of automobile sun shade roller assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221747181.0U CN218000280U (en) | 2022-07-08 | 2022-07-08 | Steel wire rope tensioning external member of automobile sun shade roller assembly |
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| Publication Number | Publication Date |
|---|---|
| CN218000280U true CN218000280U (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221747181.0U Active CN218000280U (en) | 2022-07-08 | 2022-07-08 | Steel wire rope tensioning external member of automobile sun shade roller assembly |
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| CN (1) | CN218000280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444887A (en) * | 2023-12-05 | 2024-01-26 | 山东华源索具有限公司 | Tensioner with pull rod capable of being quickly adjusted |
-
2022
- 2022-07-08 CN CN202221747181.0U patent/CN218000280U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117444887A (en) * | 2023-12-05 | 2024-01-26 | 山东华源索具有限公司 | Tensioner with pull rod capable of being quickly adjusted |
| CN117444887B (en) * | 2023-12-05 | 2024-05-17 | 山东华源索具有限公司 | Tensioner with pull rod capable of being quickly adjusted |
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