CN210821637U - Durable shock attenuation bassinet wheel - Google Patents
Durable shock attenuation bassinet wheel Download PDFInfo
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- CN210821637U CN210821637U CN201921472867.1U CN201921472867U CN210821637U CN 210821637 U CN210821637 U CN 210821637U CN 201921472867 U CN201921472867 U CN 201921472867U CN 210821637 U CN210821637 U CN 210821637U
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Abstract
The utility model discloses a durable shock attenuation bassinet wheel, including the tire, with the nested metal wheel of tire, the metal wheel is including the rim, wheel hub, be provided with the spoke between the rim, the wheel hub, its characterized in that wheel hub is cyclic annular and evenly is provided with a plurality of and connects the counter bore, the rim is provided with and connects the connecting seat of counter bore one-to-one, the spoke is including a plurality of and the spring damper who is connected the counter bore and corresponds, spring damper one end is passed through the screw and is connected the counter bore articulated, the other end passes through the bolt and is articulated with the connecting seat, the utility model discloses simple structure, the accessory realizes the module equipment, and convenient and fast, when built-in spring damper satisfies the wheel absorbing, also lets the spring obtain isolation protection, thereby increases the life of spring and improves the durability of wheel, has very.
Description
Technical Field
The utility model relates to a wheel, especially a durable shock attenuation bassinet wheel.
Background
The spoke is a part for supporting and connecting a rim and a hub, and generally uses the spoke, but in order to meet the damping effect of a wheel, the spoke is usually replaced by a damper, but the existing spring damper has a complex structure and is troublesome to install and maintain, and a stainless steel spring is externally arranged, although a layer of ultrathin, firm, fine and stable chromium-rich oxide film is formed on the surface of the stainless steel spring to prevent continuous oxidation and obtain certain anti-corrosion capability, once the film is damaged by collision, oxygen atoms in air or liquid can continuously permeate into the film or iron atoms in metal can continuously separate out to form loose iron oxide, and the metal surface can be continuously corroded; in addition, the attachment of dust or heterogeneous metal particles and the condensed water of the stainless steel screw are connected into a micro-battery in humid air, so that electrochemical reaction is initiated, and the protective film is damaged, namely electrochemical corrosion, so that the service life of the spring can be prolonged by isolating and protecting the spring.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a damping baby carriage wheel which has compact structure, reasonable design, modular production and durable spring, and is not easy to lose efficacy.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a durable shock attenuation bassinet wheel, include the tire, with the nested metal wheel of tire, the metal wheel is including rim, wheel hub, be provided with the spoke between rim, the wheel hub, its characterized in that wheel hub is cyclic annular and evenly is provided with a plurality of and connects the counter bore, the rim be provided with connect the connecting seat of counter bore one-to-one, the spoke including a plurality of with connect the spring damper that the counter bore corresponds, spring damper one end pass through the screw with it is articulated to connect the counter bore, the other end pass through the bolt with the connecting seat is articulated.
Preferably, the spring damper including a slide cylinder and with slide cylinder sliding connection's slide bar, the one end of slide cylinder is equipped with the opening, opening threaded connection has the connector, the other end seted up with the through-hole that the slide bar matches, the slide bar inserts one end in the slide cylinder is equipped with the stopper, the size of stopper is greater than the through-hole, the stopper with compression spring has been held between the connector.
Preferably, the connector is provided with an inner end portion, the inner end portion is provided with a first hinge hole corresponding to the connecting counter bore, one end of the sliding rod, which is far away from the sliding cylinder, is provided with an outer end portion, and the outer end portion is provided with a second hinge hole.
Preferably, wheel hub be provided with the tip of inner part is the annular of mutually supporting, the connecting seat include first connecting block and with the second connecting block that first connecting block corresponds, form the draw-in groove between first connecting block and the second connecting block, the draw-in groove with outer tip is mutually supporting, first connecting block be provided with the connecting hole that the second hinge hole corresponds, the second connecting block be provided with the screw hole that the connecting hole corresponds.
The utility model has the advantages that: the utility model discloses simple structure, the accessory realizes the module equipment, and convenient and fast, built-in spring damper when satisfying the wheel absorbing also lets the spring obtain isolation protection, thereby increases the life of spring and improves the durability of wheel, has very obvious practicality.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a structural sectional view of the present invention;
FIG. 4 is an exploded view of the spring damper;
Detailed Description
Referring to fig. 1 to 4, a durable shock attenuation bassinet wheel, including tire 1, with the nested metal wheel 2 of tire 1, metal wheel 2 is including rim 21, wheel hub 22, be provided with spoke 24 between rim 21, the wheel hub 22, wheel hub 22 is cyclic annular and evenly is provided with a plurality of and connects counter bore 221, it makes things convenient for the quick location installation of screw to connect counter bore 221, rim 21 be provided with connect the connecting seat 211 of counter bore 221 one-to-one, spoke 24 including a plurality of with connect the spring damper 23 that counter bore 221 corresponds, spring damper 23 one end pass through the screw with it is articulated to connect counter bore 221, the other end pass through the bolt with connecting seat 211 is articulated, this simple structure, the accessory realizes whole equipment again after the module equipment, convenient and fast improves the installation effectiveness.
In this embodiment, the spring damper 23 includes a sliding cylinder 231 and a sliding rod 232 slidably connected to the sliding cylinder 231, one end of the sliding cylinder 231 is provided with an opening, the opening is in threaded connection with a connector 233, the other end is provided with a through hole 2311 matched with the sliding rod 232, a limiting block 2321 is arranged at one end of the sliding rod 232 inserted into the sliding barrel 231, the size of the limiting block 2321 is larger than that of the through hole 2311, a compression spring 234 is accommodated between the limiting block 2321 and the connecting head 233, and the built-in spring damper can achieve the damping of the wheel and also can isolate and protect the spring, the connector 233 is sleeved with a first rubber gasket and then screwed with the sliding barrel 231, and a second rubber gasket is sleeved between the sliding rod 232 and the inner side of the sliding barrel 231, so that the whole sliding barrel 231 is in a sealed state under the condition of no stress, and the contact between the spring and the outside is better isolated.
In this embodiment, the connecting head 233 is provided with an inner end portion 2331, the inner end portion 2331 is provided with a first hinge hole 2332 corresponding to the connecting counterbore 221, one end of the sliding rod 232, which is far away from the sliding cylinder 231, is provided with an outer end portion 2322, the outer end portion 2322 is provided with a second hinge hole 2323, since the connecting head 233 is fixed to the sliding cylinder 231 by means of threaded connection and cannot rotate circumferentially, and the sliding rod 232 is cylindrical and can rotate circumferentially, the inner end portion is first embedded into the annular groove 222, so that the first hinge hole 2332 is coaxial with the connecting counterbore 221, and is hinged after being penetrated by a screw, and then the outer end portion 2322 is aligned with the clamping groove 2213 by adjusting the sliding rod 232, and then the fastening is performed by the screw, so that the.
In this embodiment, the hub 22 is provided with an annular groove 222 which is matched with the inner end 2331, the connecting seat 211 comprises a first connecting block 2211 and a second connecting block 2212 which is corresponding to the first connecting block 2211, a clamping groove 2213 is formed between the first connecting block 2211 and the second connecting block 2212, the clamping groove 2213 is matched with the outer end 2322, the first connecting block 2211 is provided with a connecting hole 2214 which is corresponding to the second hinge hole 2323, and the second connecting block 2212 is provided with a threaded hole 2215 which is corresponding to the connecting hole 2214, so that the structure is compact, and the whole metal wheel is more stable.
The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.
Claims (4)
1. The utility model provides a durable shock attenuation bassinet wheel, including tire (1), with nested metal wheel (2) of tire (1), metal wheel (2) is including rim (21), wheel hub (22), be provided with spoke (24) between rim (21), wheel hub (22), its characterized in that wheel hub (22) are cyclic annular and evenly are provided with a plurality of and connect counter bore (221), rim (21) be provided with connect connecting seat (211) of counter bore (221) one-to-one, spoke (24) including a plurality of with connect spring damper (23) that counter bore (221) correspond, spring damper (23) one end pass through the screw with it is articulated to connect counter bore (221), the other end pass through the bolt with connecting seat (211) are articulated.
2. The durable shock-absorbing baby carriage wheel as claimed in claim 1, wherein the spring shock absorber (23) comprises a sliding barrel (231) and a sliding rod (232) slidably connected with the sliding barrel (231), one end of the sliding barrel (231) is provided with an opening, the opening is in threaded connection with a connector (233), the other end of the sliding barrel is provided with a through hole (2311) matched with the sliding rod (232), one end of the sliding rod (232) inserted into the sliding barrel (231) is provided with a limit block (2321), the size of the limit block (2321) is larger than that of the through hole (2311), and a compression spring (234) is accommodated between the limit block (2321) and the connector (233).
3. The durable shock-absorbing stroller wheel according to claim 2, wherein the connector (233) is provided with an inner end portion (2331), the inner end portion (2331) is provided with a first hinge hole (2332) corresponding to the connecting counterbore (221), an end of the slide bar (232) away from the slide cylinder (231) is provided with an outer end portion (2322), and the outer end portion (2322) is provided with a second hinge hole (2323).
4. The durable shock-absorbing stroller wheel according to claim 3, wherein the hub (22) is provided with an annular groove (222) interworking with the inner end portion (2331), the connecting seat (211) comprises a first connecting block (2211) and a second connecting block (2212) corresponding to the first connecting block (2211), a clamping groove (2213) is formed between the first connecting block (2211) and the second connecting block (2212), the clamping groove (2213) is interworking with the outer end portion (2322), the first connecting block (2211) is provided with a connecting hole (2214) corresponding to the second hinge hole (2323), and the second connecting block (2212) is provided with a threaded hole (2215) corresponding to the connecting hole (2214).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472867.1U CN210821637U (en) | 2019-09-05 | 2019-09-05 | Durable shock attenuation bassinet wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921472867.1U CN210821637U (en) | 2019-09-05 | 2019-09-05 | Durable shock attenuation bassinet wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210821637U true CN210821637U (en) | 2020-06-23 |
Family
ID=71272647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921472867.1U Active CN210821637U (en) | 2019-09-05 | 2019-09-05 | Durable shock attenuation bassinet wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210821637U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112937217A (en) * | 2021-04-06 | 2021-06-11 | 酆玉灿 | Full high-speed wheel |
| WO2021114291A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州锂智车业科技有限公司 | Shock absorbing wheel |
| CN113208880A (en) * | 2021-04-22 | 2021-08-06 | 昆明市中医医院 | Walking aid device for orthopedic nursing and using method |
-
2019
- 2019-09-05 CN CN201921472867.1U patent/CN210821637U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021114291A1 (en) * | 2019-12-13 | 2021-06-17 | 苏州锂智车业科技有限公司 | Shock absorbing wheel |
| CN112937217A (en) * | 2021-04-06 | 2021-06-11 | 酆玉灿 | Full high-speed wheel |
| CN113208880A (en) * | 2021-04-22 | 2021-08-06 | 昆明市中医医院 | Walking aid device for orthopedic nursing and using method |
| CN113208880B (en) * | 2021-04-22 | 2023-08-22 | 昆明市中医医院 | Orthopedic nursing walking aid device and use method |
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