CN112937207A - Clamping locking type hub mounting structure - Google Patents
Clamping locking type hub mounting structure Download PDFInfo
- Publication number
- CN112937207A CN112937207A CN202110300666.9A CN202110300666A CN112937207A CN 112937207 A CN112937207 A CN 112937207A CN 202110300666 A CN202110300666 A CN 202110300666A CN 112937207 A CN112937207 A CN 112937207A
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- CN
- China
- Prior art keywords
- driving
- groove
- ring
- sides
- block
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
- B60B1/04—Attaching spokes to rim or hub
- B60B1/042—Attaching spokes to hub
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B1/00—Spoked wheels; Spokes thereof
- B60B1/02—Wheels with wire or other tension spokes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a clamping and locking type hub mounting structure which comprises a rim, a central disc, spokes and a driving clamping assembly, wherein the central disc is provided with a central disc; the internal thread ring is driven to rotate to drive the movable ring column to move, the movable ring column drives the driving ring body to move after moving, when the driving ring body moves towards the inside of the driving groove, the driving ring body presses the driven block to move outwards along the penetrating groove through the driving ring surface, so that the spokes move outwards, meanwhile, the movable ring column drives the penetrating block to slide on the positioning screw rod, and after the adjustment is finished, the clamping nut is rotated to enable the clamping nut to be clamped and installed on two sides of the penetrating block, so that the locking of the structure is formed, and the abutting tightness of the driving ring body and the driven block is ensured.
Description
Technical Field
The invention relates to a clamping and locking type hub mounting structure.
Background
In the prior art, hubs on the market can be divided into two types, namely steel hubs and alloy hubs according to the materials. The steel hub has the main advantages of simple manufacturing process, relatively low cost and strong metal fatigue resistance; but the disadvantages are obvious, such as heavy weight, large inertia resistance, poor heat dissipation and the like; the alloy hub has the advantages of light weight, high manufacturing precision, high strength, small inertia resistance, strong heat dissipation capability, good visual effect and the like; the disadvantages are complex manufacturing process and high cost. However, the hub of the prior art has the disadvantages that: both the alloy wheel hub and the steel wheel hub are integrally formed, so that the wheel rim is inconvenient to disassemble; in addition, need supporting the spoke of production regulation length when the rim of assembly different diameters, in case the size has the deviation slightly, the outer end of spoke will be difficult to be connected to the rim inboard, so make whole structure inflexible, use receive very big restriction, need develop a spoke can be swiftly convenient fine setting position in order to reach the position of being connected with the rim, improve the assembly flexibility ratio of structure, need ensure the steadiness of structure in addition.
Disclosure of Invention
Aiming at the defects of the prior art, the invention solves the problems that: the clamping and locking type hub mounting structure is stable in structure, the length of each spoke can be finely adjusted to be matched with rims with different diameters, and a plurality of spokes can be synchronously, quickly and conveniently adjusted.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a clamping and locking type hub mounting structure comprises a rim, a central disc, spokes and a driving clamping assembly; the wheel rims are arranged on the outer sides of the periphery of the central disc; the central disc and the wheel rim are concentrically arranged; an axle mounting hole is formed in the middle of the central disc; a plurality of spokes are uniformly arranged on the outer side of the periphery of the central disc; the inner end and the outer end of each spoke are respectively connected between the central disc and the rim; a driving groove with an annular structure is formed in the periphery of one side of the central disc; a plurality of through connecting grooves are respectively communicated with the outer sides of the periphery of the driving groove; the inner ends of the spokes are respectively inserted and connected into the through connecting grooves; the driving clamping assembly comprises a driving internal thread ring, a movable ring column, a connecting column, a driving ring body, a driven block, a reset elastic body, a penetrating block, a positioning screw rod and a clamping nut; two sides of the inner end of each spoke are respectively provided with a sliding clamping tooth; sliding clamping grooves are respectively formed in the two sides of the penetrating connection groove; the spokes are slidably clamped and connected to the sliding clamping grooves on the two sides of the through-connection groove through the sliding clamping teeth on the two sides of the inner ends; the resetting elastic body is sleeved at the inner end of the spoke and is positioned in the through connecting groove; two ends of the reset elastic body are respectively elastically pressed and connected between the outer end of the through connection groove and the sliding clamping tooth; the inner end surfaces of the spokes are respectively provided with a driven block; the outer end of the driving groove is rotatably clamped with a driving internal thread ring; the movable ring column is arranged in the driving groove, and annular thread grooves are formed in the periphery of the outer end of the movable ring column; the inner end of the driving internal thread ring is in threaded connection with an annular thread groove at the outer end of the movable ring column in a rotating manner; the upper side and the lower side of the movable ring column are respectively provided with a driving ring body through connecting columns; a driving ring surface is arranged around the inner end of the driving ring body; the inner end of the driven block is provided with a driven inclined plane; the driving ring body presses the driven block to move outwards along the penetrating groove through the driving ring surface when moving towards the inside of the driving groove; the upper side and the lower side of the driving groove are respectively and fixedly provided with a positioning screw; the upper part and the lower part of the inner side of the movable ring column are respectively provided with a penetrating block; the penetrating block is slidably penetrated and connected on the positioning screw rod; two clamping nuts are sleeved on the positioning screw in a threaded manner; the clamping nuts are respectively positioned on two sides of the penetrating and connecting block.
Furthermore, two sides of the outer end of the penetration groove are respectively provided with a limiting block; the two ends of the reset elastic body are respectively elastically abutted and pressed between the limiting block and the sliding clamping tooth which are connected to the outer end of the cross-connecting groove.
Furthermore, positioning convex rings are arranged on the inner sides of the periphery of the rim; a plurality of threaded holes are uniformly formed in the positioning convex ring; the outer end of the spoke is provided with a butting piece; the abutting sheet is provided with a step-shaped abutting groove; t-shaped screws penetrate through the step-shaped abutting grooves of the abutting sheets respectively; the outer end of the T-shaped screw is threaded on the threaded hole of the positioning convex ring.
Furthermore, a polytetrafluoroethylene coating is arranged in the sliding clamping grooves on the two sides of the cross-connecting groove.
Furthermore, 8-12 spokes are uniformly arranged on the outer side of the periphery of the central disc.
Furthermore, a driven inclined plane at the inner end of the driven block is provided with an anti-skid coating.
Further, the driving groove is of a circular ring structure; the plurality of the cross-connecting grooves are uniformly distributed along the radial direction of the driving groove.
The invention has the advantages of
The internal thread ring is driven to rotate to drive the movable ring column to move, the movable ring column drives the driving ring body to move after moving, when the driving ring body moves towards the inside of the driving groove, the driving ring body presses the driven block to move outwards along the penetrating groove through the driving ring surface, so that the spokes move outwards, meanwhile, the movable ring column drives the penetrating block to slide on the positioning screw rod, and after the adjustment is finished, the clamping nut is rotated to enable the clamping nut to be clamped and installed on two sides of the penetrating block, so that the locking of the structure is formed, and the abutting tightness of the driving ring body and the driven block is ensured.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is an enlarged view of the connection between the outer ends of the spokes and the rim according to the present invention.
FIG. 3 is an enlarged schematic view of the upper half of the center plate, spokes, and drive clamp assembly.
Fig. 4 is a partially enlarged structural view of fig. 3 according to the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 4, a clamp-locking hub mounting structure includes a rim 3, a central disc 1, spokes 2, a driving clamp assembly 4; the wheel rims 3 are arranged on the outer sides of the periphery of the central disc 1; the central disc 1 and the wheel rim 3 are concentrically arranged; the middle of the central disc 1 is provided with an axle mounting hole 11; a plurality of spokes 2 are uniformly arranged on the outer side of the periphery of the central disc 1; the inner end and the outer end of the spokes 2 are respectively connected between the central disc 1 and the rim 3; a driving groove 12 with an annular structure is arranged on the periphery of one side of the central disc 1; a plurality of through connecting grooves 13 are respectively communicated with the outer sides of the periphery of the driving groove 12; the inner ends of the spokes 2 are respectively inserted into and connected with the penetration grooves 13; the driving clamping assembly 4 comprises a driving internal thread ring 41, a movable ring column 42, a connecting column 45, a driving ring body 43, a driven block 44, a reset elastic body 46, a cross-connecting block 47, a positioning screw rod 48 and a clamping nut 49; two sides of the inner end of the spoke 2 are respectively provided with a sliding clamping tooth 133; sliding clamping grooves 131 are respectively formed in the two sides of the penetrating groove 13; the spoke 2 is slidably clamped and connected to the sliding clamping grooves 131 on the two sides of the through groove 13 through the sliding clamping teeth 133 on the two sides of the inner end; the reset elastic body 46 is sleeved at the inner end of the spoke 2 and is positioned in the through groove 13; two ends of the reset elastic body 46 are respectively elastically pressed and connected between the outer end of the through connection groove 13 and the sliding clamping tooth 133; a driven block 44 is respectively arranged on the inner end surfaces of the spokes 2; the outer end of the driving groove 12 is rotatably clamped with a driving internal thread ring 41; the movable ring column 42 is arranged in the driving groove 12, and annular thread grooves 422 are formed around the outer end of the movable ring column 42; the inner end of the driving internal thread ring 41 is in threaded rotary connection with the annular thread groove 422 at the outer end of the movable ring column 42; the upper side and the lower side of the movable ring column 42 are respectively provided with a driving ring body 43 through a connecting column 45; a driving ring surface 431 is arranged around the inner end of the driving ring body 43; the inner end of the driven block 44 is provided with a driven inclined surface 441; when the driving ring body 43 moves towards the inside of the driving groove 12, the driven block 44 is pressed by the driving ring surface 431 and moves outwards along the penetrating groove 13; the upper side and the lower side of the driving groove 12 are respectively and fixedly provided with a positioning screw 48; the upper part and the lower part of the inner side of the movable ring column 42 are respectively provided with a penetration block 47; the penetrating block 47 is slidably penetrated and connected on the positioning screw rod 48; two clamping nuts 49 are sleeved on the positioning screw rod 48 in a threaded manner; the clamping nuts 49 are respectively positioned at both sides of the penetration block 47.
As shown in fig. 1 to 4, it is further preferable that both sides of the outer end of the penetration groove 13 are respectively provided with a stopper 132; two ends of the reset elastic body 46 respectively elastically press and connect between the limit block 132 and the sliding clamping tooth 133 at the outer end of the through connecting groove 13. Furthermore, a positioning convex ring 31 is arranged on the inner side of the periphery of the rim 3; a plurality of threaded holes 311 are uniformly formed in the positioning convex ring 31; the outer end of the spoke 2 is provided with a butting piece 21; the abutting sheet 21 is provided with a step-shaped abutting groove 211; the step-shaped abutting grooves 211 of the abutting sheets 21 are respectively connected with T-shaped screws 5 in a penetrating manner; the outer end of the T-shaped screw 5 is threaded on the threaded hole 311 of the positioning convex ring 31. Further, a polytetrafluoroethylene coating is arranged in the sliding clamping groove 131 on both sides of the through-connection groove 13. Furthermore, 8 to 12 spokes 2 are uniformly arranged on the outer side of the periphery of the central disc 1. Further, a driven inclined surface 441 at the inner end of the driven block 44 is provided with an anti-slip coating. Further, the driving groove 12 is of a circular ring structure; the plurality of penetration grooves 13 are uniformly distributed along the radial direction of the driving groove 12.
According to the invention, the internal thread ring 41 is driven to rotate, the internal thread ring 41 is driven to drive the movable ring column 42 to move, the movable ring column 42 drives the driving ring body 43 to move after moving, when the driving ring body 43 moves towards the inside of the driving groove 12, the driving ring body 431 presses the driven block 44 to move outwards along the penetrating groove 13, so that the spokes 2 move outwards, meanwhile, the movable ring column 42 drives the penetrating block 47 to slide on the positioning screw rod 48, and after the adjustment is finished, the clamping screw 49 nut is rotated, so that the clamping screw nut 49 is clamped and installed on two sides of the penetrating block 47, the locking of the structure is formed, and the abutting tightness of the driving ring body 43 and the driven block 44 is ensured.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A clamping and locking type hub mounting structure is characterized by comprising a rim, a central disc, spokes and a driving clamping assembly; the wheel rims are arranged on the outer sides of the periphery of the central disc; the central disc and the wheel rim are concentrically arranged; an axle mounting hole is formed in the middle of the central disc; a plurality of spokes are uniformly arranged on the outer side of the periphery of the central disc; the inner end and the outer end of each spoke are respectively connected between the central disc and the rim; a driving groove with an annular structure is formed in the periphery of one side of the central disc; a plurality of through connecting grooves are respectively communicated with the outer sides of the periphery of the driving groove; the inner ends of the spokes are respectively inserted and connected into the through connecting grooves; the driving clamping assembly comprises a driving internal thread ring, a movable ring column, a connecting column, a driving ring body, a driven block, a reset elastic body, a penetrating block, a positioning screw rod and a clamping nut; two sides of the inner end of each spoke are respectively provided with a sliding clamping tooth; sliding clamping grooves are respectively formed in the two sides of the penetrating connection groove; the spokes are slidably clamped and connected to the sliding clamping grooves on the two sides of the through-connection groove through the sliding clamping teeth on the two sides of the inner ends; the resetting elastic body is sleeved at the inner end of the spoke and is positioned in the through connecting groove; two ends of the reset elastic body are respectively elastically pressed and connected between the outer end of the through connection groove and the sliding clamping tooth; the inner end surfaces of the spokes are respectively provided with a driven block; the outer end of the driving groove is rotatably clamped with a driving internal thread ring; the movable ring column is arranged in the driving groove, and annular thread grooves are formed in the periphery of the outer end of the movable ring column; the inner end of the driving internal thread ring is in threaded connection with an annular thread groove at the outer end of the movable ring column in a rotating manner; the upper side and the lower side of the movable ring column are respectively provided with a driving ring body through connecting columns; a driving ring surface is arranged around the inner end of the driving ring body; the inner end of the driven block is provided with a driven inclined plane; the driving ring body presses the driven block to move outwards along the penetrating groove through the driving ring surface when moving towards the inside of the driving groove; the upper side and the lower side of the driving groove are respectively and fixedly provided with a positioning screw; the upper part and the lower part of the inner side of the movable ring column are respectively provided with a penetrating block; the penetrating block is slidably penetrated and connected on the positioning screw rod; two clamping nuts are sleeved on the positioning screw in a threaded manner; the clamping nuts are respectively positioned on two sides of the penetrating and connecting block.
2. The grip-lock hub mounting structure of claim 1, wherein both sides of the outer end of the penetration groove are respectively provided with a stopper; the two ends of the reset elastic body are respectively elastically abutted and pressed between the limiting block and the sliding clamping tooth which are connected to the outer end of the cross-connecting groove.
3. The clamp-locking hub mounting arrangement of claim 1, wherein said rim is provided with a locating collar on the inside of the periphery thereof; a plurality of threaded holes are uniformly formed in the positioning convex ring; the outer end of the spoke is provided with a butting piece; the abutting sheet is provided with a step-shaped abutting groove; t-shaped screws penetrate through the step-shaped abutting grooves of the abutting sheets respectively; the outer end of the T-shaped screw is threaded on the threaded hole of the positioning convex ring.
4. The clip-locking hub mounting arrangement of claim 1, wherein a teflon coating is provided in the sliding snap-fit grooves on both sides of the through-connection groove.
5. The clip-locking hub mounting arrangement of claim 1, wherein 8 to 12 spokes are uniformly mounted around the outside of the center disk.
6. The clamp-locking hub mounting arrangement of claim 1, wherein the follower ramp at the inner end of the follower bar is provided with a non-slip coating.
7. The clip-locking hub mounting arrangement of claim 1, wherein the drive slot is a circular ring-shaped structure; the plurality of the cross-connecting grooves are uniformly distributed along the radial direction of the driving groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300666.9A CN112937207A (en) | 2021-03-22 | 2021-03-22 | Clamping locking type hub mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110300666.9A CN112937207A (en) | 2021-03-22 | 2021-03-22 | Clamping locking type hub mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112937207A true CN112937207A (en) | 2021-06-11 |
Family
ID=76227820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110300666.9A Withdrawn CN112937207A (en) | 2021-03-22 | 2021-03-22 | Clamping locking type hub mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112937207A (en) |
-
2021
- 2021-03-22 CN CN202110300666.9A patent/CN112937207A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210611 |