CN205728525U - Movable pulley assembly - Google Patents
Movable pulley assembly Download PDFInfo
- Publication number
- CN205728525U CN205728525U CN201620427458.XU CN201620427458U CN205728525U CN 205728525 U CN205728525 U CN 205728525U CN 201620427458 U CN201620427458 U CN 201620427458U CN 205728525 U CN205728525 U CN 205728525U
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- Prior art keywords
- inwall
- locating ring
- locating
- stiffener
- ring
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Abstract
nullThe utility model discloses movable pulley assembly，Its drip irrigation device is to be provided with the locating slot coordinated for bracing frame bottom described mounting seat，Mounting seat is provided with the through hole running through locating slot，The first locating ring being provided around outside through hole on described locating slot，The second locating ring being placed on outside the first locating ring it is additionally provided with on described locating slot，It is provided with the first stiffener between described first locating ring and the second locating ring，Described first stiffener one end is connected with the first locating ring outer wall，The first stiffener other end and the second locating ring inwall are connected，Described first stiffener is along the first locating ring outer wall circumferential arrangement，It is provided with the second stiffener between described locating slot inwall and the second locating ring，The ratio of described second stiffener height and the second locating ring height is 0.4 0.6，This utility model purpose is to provide a kind of intensity high、Wheel is unlikely to deform and integrated support ability is strong、The movable pulley assembly that noise is low.
Description
Technical field
This utility model relates to a kind of trunk accessory technical field, more specifically, it relates to a kind of movable pulley assembly.
Background technology
Luggage case be people's out on tours, office for Load luggage first-selection, pulled by pull bar, casing is placed on slide mechanism, slided by slide mechanism machine, thus result in carrying convenience, but during using, easily there is deformation in wheel, and weight capacity difference and support bar breakage phenomenon occurs, and noise is serious.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide the movable pulley assembly that a kind of intensity is high, wheel is unlikely to deform and integrated support ability is strong, noise is low.
nullFor achieving the above object，This utility model provides following technical scheme: a kind of movable pulley assembly，Including mounting seat、Bracing frame and roller，The locating slot coordinated for bracing frame it is provided with bottom described mounting seat，Mounting seat is provided with the through hole running through locating slot，The first locating ring being provided around outside through hole on described locating slot，The second locating ring being placed on outside the first locating ring it is additionally provided with on described locating slot，It is provided with the first stiffener between described first locating ring and the second locating ring，Described first stiffener one end is connected with the first locating ring outer wall，The first stiffener other end and the second locating ring inwall are connected，Described first stiffener is along the first locating ring outer wall circumferential arrangement，It is provided with the second stiffener between described locating slot inwall and the second locating ring，The ratio of described second stiffener height and the second locating ring height is 0.4-0.6，Support frame as described above is provided with hollow-out parts，The locating piece that the first locating ring is inconsistent it is provided with in described hollow-out parts，Described locating piece outer wall is provided with acoustical panel，Described acoustical panel and the inconsistent end face of the first locating ring are arc-shaped，Described acoustical panel circumferentially arranges along locating piece outer wall，Support frame as described above sidewall is provided with groove，It is provided with reinforcement in described groove，Described roller is placed in bracing frame both sides，Roller is provided with delthyrium，Described delthyrium runs through roller，Described delthyrium includes the first inwall、Second inwall and the 3rd inwall，Described first inwall、Second inwall and the 3rd inwall are sequentially connected into triangular shape，Described first inwall、Second inwall and the 3rd inwall place of being connected with each other are arc-shaped，Described 3rd inwall is arc-shaped.
nullBy using technique scheme，The locating slot coordinated for bracing frame it is provided with bottom mounting seat，Install and be provided with the through hole running through locating slot，The first locating ring being provided around outside through hole on described locating slot，The second locating ring being placed on outside the first locating ring it is additionally provided with on described locating slot，Internal reinforcement is being carried out by the first locating ring and the second locating ring，And plus being provided with the first stiffener between the first locating ring and the second locating ring，The first stiffener it is provided with between first locating ring and the second locating ring，Described first stiffener one end is connected with the first locating ring outer wall，The first stiffener other end and the second locating ring inwall are connected，Described first stiffener is along the first locating ring outer wall circumferential arrangement，Ensure that stability and the harmony of reinforcement，The second stiffener it is provided with between locating slot inwall and the second locating ring，And carry out further periphery reinforcement by the second stiffener，Ensure bulk strength，The ratio of the second stiffener height and the second locating ring height is 0.4-0.6，So that installing and using when，Bracing frame coordinates with mounting seat，Form a cavity，By the second stiffener height less than the second locating ring height，Bracing frame and mounting seat contact area are reduced，And the cavity formed can be used for the convolution of sound，Thus ensure that contact area is few，Rub little，And then reduce noise generation，It is provided with hollow-out parts on bracing frame coordinating，The locating piece that the first locating ring is inconsistent it is provided with in hollow-out parts，Locating piece outer wall is provided with acoustical panel，Described acoustical panel and the inconsistent end face of the first locating ring are arc-shaped，Described acoustical panel circumferentially arranges along locating piece outer wall，Several chambers formed by acoustical panel，The first retainer ring is directly contacted by locating piece，Decrease contact area，And chamber provides echo erasure effect，Thus entirety reaches to reduce noise result，Bracing frame sidewall is provided with groove，It is provided with reinforcement in described groove，By the setting of reinforcement，Ensure that the intensity of bracing frame，Described roller is placed in bracing frame both sides，Described roller is provided with delthyrium，Described delthyrium runs through roller，Described delthyrium includes the first inwall、Second inwall and the 3rd inwall，Described first inwall、Second inwall and the 3rd inwall are sequentially connected into triangular shape，Described first inwall、Second inwall and the 3rd inwall are connected and pick out in arc-shaped，Described 3rd inwall is arc-shaped，By the design of delthyrium，Triangle itself possesses good stability，Strengthened in inside by delthyrium，In inner support，Improve the ability to bear of wheel，And by the first inwall、Second inwall and the 3rd inwall place of being connected with each other are arc-shaped，Utilize the arc-shaped elastic of circular arc，Serve stress when，Good power dispersion and the counteracting of power，And it is arc-shaped by the 3rd inwall，Good curved support is carried out by the 3rd inwall，Thus ensure that the weight capacity of roller.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Fig. 2 is the mounting seat elevational schematic view of this utility model embodiment.
Fig. 3 is the support frame structure schematic diagram of this utility model embodiment.
Fig. 4 is the roller schematic side view of this utility model embodiment.
Reference in figure: 101, mounting seat；102, locating slot；103, through hole；104, the first locating ring；105, the second locating ring；106, the first stiffener；107, the second stiffener；201, bracing frame；202, hollow-out parts；203, locating piece；204, acoustical panel；205, groove；206, reinforcement；301, roller；302, delthyrium；3021, the first inwall；3022, the second inwall；3023, the 3rd inwall.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, this utility model embodiment is described further.
nullA kind of movable pulley assembly，Including mounting seat 101、Bracing frame 201 and roller 301，The locating slot 102 coordinated for bracing frame 201 it is provided with bottom described mounting seat 101，Mounting seat 101 is provided with the through hole 103 running through locating slot 102，The first locating ring 104 being provided around outside through hole 103 on described locating slot 102，The second locating ring 105 being placed on outside the first locating ring 104 it is additionally provided with on described locating slot 102，It is provided with the first stiffener 106 between described first locating ring 104 and the second locating ring 105，Described first stiffener 106 one end is connected with the first locating ring 104 outer wall，First stiffener 106 other end and the second locating ring 105 inwall are connected，Described first stiffener 106 is along the first locating ring 104 outer wall circumferential arrangement，The second stiffener 107 it is provided with between described locating slot 102 inwall and the second locating ring 105，Described second stiffener 107 height is 0.4-0.6 with the ratio of the second locating ring 105 height，Support frame as described above 201 is provided with hollow-out parts 202，The locating piece 203 that the first locating ring 104 is inconsistent it is provided with in described hollow-out parts 202，Described locating piece 203 outer wall is provided with acoustical panel 204，Described acoustical panel 204 and the first inconsistent end face of locating ring 104 are arc-shaped，Described acoustical panel 204 circumferentially arranges along locating piece 203 outer wall，Support frame as described above 201 sidewall is provided with groove 205，It is provided with reinforcement 206 in described groove 205，Described roller 301 is placed in bracing frame 201 both sides，Roller 301 is provided with delthyrium 302，Described delthyrium 302 runs through roller 301，Described delthyrium 302 includes the first inwall 3021、Second inwall 3021 and the 3rd inwall 3023，Described first inwall 3021、Second inwall 3021 is sequentially connected into triangular shape with the 3rd inwall 3023，Described first inwall 3021、Second inwall 3021 and the 3rd inwall 3023 place of being connected with each other are arc-shaped，Described 3rd inwall 3023 is in arc-shaped.
nullBy using technique scheme，The locating slot 102 coordinated for bracing frame 201 it is provided with bottom mounting seat 101，Install and be provided with the through hole 103 running through locating slot 102，The first locating ring 104 being provided around outside through hole 103 on described locating slot 102，The second locating ring 105 being placed on outside the first locating ring 104 it is additionally provided with on described locating slot 102，Internal reinforcement is being carried out by the first locating ring 104 and the second locating ring 105，And plus being provided with the first stiffener 106 between the first locating ring 104 and the second locating ring 105，It is provided with the first stiffener 106 between first locating ring 104 and the second locating ring 105，Described first stiffener 106 one end is connected with the first locating ring 104 outer wall，First stiffener 106 other end and the second locating ring 105 inwall are connected，Described first stiffener 106 is along the first locating ring 104 outer wall circumferential arrangement，Ensure that stability and the harmony of reinforcement，The second stiffener 107 it is provided with between locating slot 102 inwall and the second locating ring 105，And carry out further periphery reinforcement by the second stiffener 107，Ensure bulk strength，Second stiffener 107 height is 0.4-0.6 with the ratio of the second locating ring 105 height，So that installing and using when，Bracing frame 201 coordinates with mounting seat 101，Form a cavity，By the second stiffener 107 height less than the second locating ring 105 height，Bracing frame 201 and mounting seat 101 contact area are reduced，And the cavity formed can be used for the convolution of sound，Thus ensure that contact area is few，Rub little，And then reduce noise generation，It is provided with hollow-out parts 202 on bracing frame 201 coordinating，The locating piece 203 that the first locating ring 104 is inconsistent it is provided with in hollow-out parts 202，Locating piece 203 outer wall is provided with acoustical panel 204，Described acoustical panel 204 and the first inconsistent end face of locating ring 104 are arc-shaped，Described acoustical panel 204 circumferentially arranges along locating piece 203 outer wall，Several chambers formed by acoustical panel 204，The first retainer ring is directly contacted by locating piece 203，Decrease contact area，And chamber provides echo erasure effect，Thus entirety reaches to reduce noise result，Bracing frame 201 sidewall is provided with groove 205，It is provided with reinforcement 206 in described groove 205，Setting by reinforcement 206，Ensure that the intensity of bracing frame 201，Described roller 301 is placed in bracing frame 201 both sides，Described roller 301 is provided with delthyrium 302，Described delthyrium 302 runs through roller 301，Described delthyrium 302 includes the first inwall 3021、Second inwall 3021 and the 3rd inwall 3023，Described first inwall 3021、Second inwall 3021 is sequentially connected into triangular shape with the 3rd inwall 3023，Described first inwall 3021、Second inwall 3021 and the 3rd inwall 3023 place of being connected with each other are arc-shaped，Described 3rd inwall 3023 is in arc-shaped，Design by delthyrium 302，Triangle itself possesses good stability，Strengthened in inside by delthyrium 302，In inner support，Improve the ability to bear of wheel，And by the first inwall 3021、Second inwall 3021 is connected with the 3rd inwall 3023 and picks out in arc-shaped，Utilize the arc-shaped elastic of circular arc，Serve stress when，Good power dispersion and the counteracting of power，And by the 3rd inwall 3023 in arc-shaped，Good curved support is carried out by the 3rd inwall 3023，Thus ensure that the weight capacity of roller 301.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, those skilled in the art carries out common variations and alternatives in the range of technical solutions of the utility model and should be included in protection domain of the present utility model.
Claims (1)
- null1. a movable pulley assembly，Including mounting seat、Bracing frame and roller，It is characterized in that: bottom described mounting seat, be provided with the locating slot coordinated for bracing frame，Mounting seat is provided with the through hole running through locating slot，The first locating ring being provided around outside through hole on described locating slot，The second locating ring being placed on outside the first locating ring it is additionally provided with on described locating slot，It is provided with the first stiffener between described first locating ring and the second locating ring，Described first stiffener one end is connected with the first locating ring outer wall，The first stiffener other end and the second locating ring inwall are connected，Described first stiffener is along the first locating ring outer wall circumferential arrangement，It is provided with the second stiffener between described locating slot inwall and the second locating ring，The ratio of described second stiffener height and the second locating ring height is 0.4-0.6，Support frame as described above is provided with hollow-out parts，The locating piece that the first locating ring is inconsistent it is provided with in described hollow-out parts，Described locating piece outer wall is provided with acoustical panel，Described acoustical panel and the inconsistent end face of the first locating ring are arc-shaped，Described acoustical panel circumferentially arranges along locating piece outer wall，Support frame as described above sidewall is provided with groove，It is provided with reinforcement in described groove，Described roller is placed in bracing frame both sides，Roller is provided with delthyrium，Described delthyrium runs through roller，Described delthyrium includes the first inwall、Second inwall and the 3rd inwall，Described first inwall、Second inwall and the 3rd inwall are sequentially connected into triangular shape，Described first inwall、Second inwall and the 3rd inwall place of being connected with each other are arc-shaped，Described 3rd inwall is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427458.XU CN205728525U (en) | 2016-05-12 | 2016-05-12 | Movable pulley assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620427458.XU CN205728525U (en) | 2016-05-12 | 2016-05-12 | Movable pulley assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205728525U true CN205728525U (en) | 2016-11-30 |
Family
ID=57369369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620427458.XU Active CN205728525U (en) | 2016-05-12 | 2016-05-12 | Movable pulley assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205728525U (en) |
-
2016
- 2016-05-12 CN CN201620427458.XU patent/CN205728525U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314007, Zhejiang, Jiaxing City, South Lake District, Phoenix Town Industrial Function Zone, on the west side of the two road Patentee after: Jiaxing Hangqi Electric Appliance Co., Ltd Address before: 314007, Zhejiang, Jiaxing City, South Lake District, Phoenix Town Industrial Function Zone, on the west side of the two road Patentee before: JIAXING HANGQI ELECTRICAL APPLIANCE Co.,Ltd. |