CN209799686U - Derailment-prevention three-wheel fan-shaped pulley - Google Patents
Derailment-prevention three-wheel fan-shaped pulley Download PDFInfo
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- CN209799686U CN209799686U CN201920199039.9U CN201920199039U CN209799686U CN 209799686 U CN209799686 U CN 209799686U CN 201920199039 U CN201920199039 U CN 201920199039U CN 209799686 U CN209799686 U CN 209799686U
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- precision casting
- swing arm
- derailment
- cushion
- prevention
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- 238000005495 investment casting Methods 0.000 claims abstract description 42
- 238000004080 punching Methods 0.000 claims abstract description 6
- 239000003292 glue Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000005266 casting Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a fan-shaped pulley of derailment prevention tricycle, including the precision casting swing arm, the impartial rubber tyer of installing in the precision casting swing arm, and all through the crew cut screw fixation between rubber tyer and the precision casting swing arm, the precision casting swing arm is fixed on the precision casting base, and the bottom of precision casting base installs the cushion, L shape punching press piece is installed to the bottom of cushion, and L shape punching press piece installs on the cushion of taking the post. This derailment prevention three-wheel fan-shaped pulley has designed an extension structure between two bearings of a perpendicular to on the basis of original product to a little rubber tyer has been disposed on it, this structure just in time blocks in the orbital upper arm inboard of circular arc, a screens has not only been carried out, little bearing also has a roll smooth effect in conjunction in addition, the derailment phenomenon of having avoided the circular arc shower room probably to appear, it uses and feels to have promoted its holistic push-and-pull simultaneously again, great reduction the use risk of shower room product.
Description
Technical Field
The utility model relates to a rocking wheel technical field specifically is a fan-shaped pulley of derailment tricycle.
Background
At present, a fan-shaped pulley or a swinging wheel is provided, and a bouncing wheel (a pulley accessory used on an arc-shaped shower room product) is connected onto a swinging arm through two bearings, and then is connected with a main body base through the bearing connected with the swinging arm, so that the purpose of mutually matching and sliding on a section bar is achieved.
And the product of two current bearings, because its structure moves each other about on the inside unified plane of track, the width that its orbital inside groove design is greater than the bearing leads to current product to derail occasionally on the motion of shower room circular arc section bar, jumps out orbital possibility, has just so greatly increased the use risk of shower room product, consequently needs a derailment three-wheel fan-shaped pulley to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fan-shaped pulley of derailment tricycle to solve the product of two current bearings that provide in the above-mentioned background art, because its structure is controlled and is moved each other on the inside unified plane of track, the design of its orbital inside groove is greater than the width of bearing, leads to current product derailment occasionally of moving on shower room circular arc section bar, pops out orbital possible problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fan-shaped pulley of derailment-preventing tricycle, includes the precision casting swing arm, the impartial rubber tyer of installing in the precision casting swing arm, and all through the flat head screw fixation between rubber tyer and the precision casting swing arm, the precision casting swing arm is fixed on the precision casting base, and the cushion is installed to the bottom of precision casting base, L shape punching press piece is installed to the bottom of cushion, and L shape punching press piece installs on the cushion of band post.
Preferably, the flat head screws and the rubber wheels are all provided with three.
Preferably, through holes are formed in the two ends of the precision casting swing arm and the precision casting base, and a screw rod penetrates through the through holes.
Preferably, the length of precision casting base bottom equals the length on cushion top, all be fixed with the equal post of inserting in aperture on precision casting base and the cushion.
Preferably, the rubber mat is connected with the precision casting base through glue in a sticking mode.
Preferably, the L-shaped stamping sheet is symmetrically provided with jacks, and the top end of the rubber gasket with the column is symmetrically fixed with bolts matched with the jacks.
Compared with the prior art, the beneficial effects of the utility model are that: this derailment prevention three-wheel fan-shaped pulley has designed an extension structure between two bearings of a perpendicular to on the basis of original product to a little rubber tyer has been disposed on it, this structure just in time blocks in the orbital upper arm inboard of circular arc, a screens has not only been carried out, little bearing also has a roll smooth effect in conjunction in addition, the derailment phenomenon of having avoided the circular arc shower room probably to appear, it uses and feels to have promoted its holistic push-and-pull simultaneously again, great reduction the use risk of shower room product.
Drawings
FIG. 1 is a schematic view of the whole structure of the present invention;
FIG. 2 is an exploded view of the structure of the middle flat head screw, the rubber wheel, the precision casting swing arm and the precision casting base of the present invention;
fig. 3 is an explosion diagram of the structure of the middle rubber cushion, the L-shaped stamping sheet and the rubber cushion with the column of the present invention.
In the figure: 1. a flat head screw; 2. a rubber wheel; 3. finely casting the swing arm; 4. finely casting the base; 5. a rubber pad; 6. l-shaped stamping sheets; 7. a rubber pad with a column; 8. a jack; 9. and (4) a bolt.
Detailed Description
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.
Referring to fig. 1-3, the present invention provides an embodiment:
An anti-derailment three-wheel fan-shaped pulley comprises a precision casting swing arm 3, wherein rubber wheels 2 are equally arranged on the precision casting swing arm 3, the rubber wheels 2 and the precision casting swing arm 3 are fixed through flat head screws 1, the number of the flat head screws 1 and the number of the rubber wheels 2 are three, the effect is that the rubber wheels 2 and the precision casting swing arm 3 are stably connected through the three flat head screws 1, the device is more stably moved through the three rubber wheels 2, the precision casting swing arm 3 is fixed on a precision casting base 4, a rubber pad 5 is arranged at the bottom end of the precision casting base 4, the length of the bottom end of the precision casting base 4 is equal to the length of the top end of the rubber pad 5, inserting columns with equal apertures are fixed on the precision casting base 4 and the rubber pad 5, the effect is that the precision casting base 4 and the rubber pad 5 can be well connected together through the design of the inserting columns with the equal apertures, the structure is reasonable and stable, and the rubber pad 5 is connected with the precision casting base 4 through, its effect is that the base 4 and the cushion 5 of further making the essence cast are connected firmly through glue paste, and the through-hole has all been seted up at the both ends of the swing arm 3 of essence cast and the base 4 of essence cast, and wears to be equipped with the screw rod on the through-hole, and its effect is through the setting of screw rod for the swing arm 3 of essence cast links together with the base 4 of essence cast, and makes the swing arm 3 of essence cast the screw rod relatively and reciprocate.
The bottom end of the rubber cushion 5 is provided with an L-shaped stamping sheet 6, the L-shaped stamping sheet 6 is arranged on a rubber cushion 7 with a column, the L-shaped stamping sheet 6 is symmetrically provided with jacks 8, the top end of the rubber cushion 7 with the column is symmetrically fixed with bolts 9 which are matched with the jacks 8, the function of the utility model is to lead the L-shaped stamping sheet 6 and the rubber gasket 7 with the column to be well and tightly connected together without easy deviation and looseness, the device designs an extending structure vertical to the space between two bearings on the basis of the original product, a small rubber wheel 2 is arranged on the upper surface, the structure is just clamped at the inner side of the upper arm of the circular arc track, not only one clamping is carried out, but also the small bearing has a rolling and sliding effect, thereby avoiding the derailment phenomenon possibly occurring in the arc shower room, meanwhile, the overall push-pull use hand feeling of the shower room is improved, and the use risk of the shower room product is greatly reduced.
The working principle is as follows: when the device is used, firstly, a bolt 9 at the top end of a rubber mat 7 with a column is inserted into a jack 8 on an L-shaped stamping sheet 6, then the whole body consisting of the L-shaped stamping sheet 6 and the rubber mat 7 with the column is installed at the bottom end of the whole body consisting of the rubber mat 5 and the precision casting base 4, then the whole body consisting of the rubber mat 7 with the column, the L-shaped stamping sheet 6, the rubber mat 5 and the precision casting base 4 is fixed together through an external fixing piece, then the precision casting swing arm 3 and the precision casting base 4 are connected through a screw rod, then rubber wheels 2 are respectively fixed at corresponding positions at the top end of the precision casting swing arm 3 through flat head screws 1, and finally the uppermost rubber wheel 2 on the precision casting swing arm 3 is clamped on the inner side of an upper arm of an arc track to prevent the glass from falling off, and the other two rubber wheels 2 are positioned in the track of a bath room to push a glass door to slide.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a fan-shaped pulley of derailment-preventing tricycle, includes precision casting swing arm (3), its characterized in that: the rubber tyer (2) are installed to impartial on the smart cast swing arm (3), and all fix through grub screw (1) between rubber tyer (2) and the smart cast swing arm (3), the smart cast swing arm (3) is fixed on smart cast base (4), and the cushion (5) is installed to the bottom of smart cast base (4), L shape punching press piece (6) are installed to the bottom of cushion (5), and install on band post cushion (7) L shape punching press piece (6).
2. the derailment-prevention three-wheel sector pulley according to claim 1, wherein: the flat head screws (1) and the rubber wheels (2) are all provided with three.
3. The derailment-prevention three-wheel sector pulley according to claim 1, wherein: through holes are formed in the two ends of the precision casting swing arm (3) and the precision casting base (4), and screw rods penetrate through the through holes.
4. The derailment-prevention three-wheel sector pulley according to claim 1, wherein: the length of precision casting base (4) bottom equals the length on cushion (5) top, all be fixed with the post of inserting that the aperture equals on precision casting base (4) and cushion (5).
5. The derailment-prevention three-wheel sector pulley according to claim 1, wherein: the rubber mat (5) and the precision casting base (4) are connected through glue in a sticking mode.
6. The derailment-prevention three-wheel sector pulley according to claim 1, wherein: jacks (8) are symmetrically formed in the L-shaped stamping sheet (6), and bolts (9) matched with the jacks (8) are symmetrically fixed at the top end of the rubber mat (7) with the columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199039.9U CN209799686U (en) | 2019-02-15 | 2019-02-15 | Derailment-prevention three-wheel fan-shaped pulley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920199039.9U CN209799686U (en) | 2019-02-15 | 2019-02-15 | Derailment-prevention three-wheel fan-shaped pulley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209799686U true CN209799686U (en) | 2019-12-17 |
Family
ID=68822188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920199039.9U Active CN209799686U (en) | 2019-02-15 | 2019-02-15 | Derailment-prevention three-wheel fan-shaped pulley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209799686U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155896A (en) * | 2020-03-04 | 2020-05-15 | 福建天闽绿色建筑产业有限公司 | Modular installation method of thin-frame sliding door and window |
-
2019
- 2019-02-15 CN CN201920199039.9U patent/CN209799686U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111155896A (en) * | 2020-03-04 | 2020-05-15 | 福建天闽绿色建筑产业有限公司 | Modular installation method of thin-frame sliding door and window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528200 No.69-7 Guangyun Road, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Leishi Hardware Accessories Co.,Ltd. Address before: 528200 Workshop 6, Hongling Road Roadside Workshop, Tangbian Village, Shishan Town, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Leishi Hardware Accessories Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |