CN217099529U

CN217099529U - Variable PCD split type wheel

Info

Publication number: CN217099529U
Application number: CN202221016167.3U
Authority: CN
Inventors: 赵强; 孙谱; 朱宝阵; 李振强; 马永健; 张皓
Original assignee: Shandong Juncheng Metal Technology Co ltd
Current assignee: Shandong Juncheng Metal Technology Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-02
Anticipated expiration: 2032-04-29

Abstract

The utility model provides a split type wheel of variable PCD, the spoke passes through the bolt and is connected with the rim, therefore rim, spoke can the independent assortment, can let the user have more selectivity when changing wheel hub, complicated manifold technology change when having reduced manufacturing enterprise production, replacement cost when reducing the wheel damage. When the wheel is installed, the positions of the sliders are adjusted through the slider driving mechanism according to the model of the vehicle installation disc, so that the positions of the bolt holes can be changed, finally, the bolts on the vehicle installation disc can be inserted into the corresponding bolt holes, the wheel can be installed on the vehicle, the adjustability of the PCD of the bolt holes is realized, the installation disc 7 is connected with the spoke through the spline, the fixation is firm, and the use reliability is ensured.

Description

Variable PCD split type wheel

Technical Field

The utility model relates to a wheel technical field, concretely relates to split type wheel of variable PCD.

Background

For wheel manufacturers, various parameter finished products are required to be manufactured according to the requirements of size, the number of bolt holes, PCD and the like for preparing market demands for the same wheel type, the production cost is greatly increased due to the multiple and complex demands, and the whole wheel hub needs to be replaced due to the fact that the market product integrity is not enough, the selectivity of a customer is greatly reduced, and the replacement cost is high when the customer is damaged.

Disclosure of Invention

The utility model discloses an overcome not enough of above technique, provide a changeable PCD split type wheel of replacement cost when reducing the wheel and damaging.

The utility model discloses overcome the technical scheme that its technical problem adopted and be:

a variable PCD split wheel comprising:

the inner ring of the rim is provided with a plurality of mounting holes at intervals along the circumferential direction;

the spoke is provided with a plurality of screw holes at intervals along the circumferential direction, the spoke is inserted into a round hole of a rim, each screw hole is coaxially arranged with a corresponding mounting hole, a bolt penetrates through the mounting hole and then is screwed in the corresponding screw hole, a round hole I is arranged at the center of the spoke, and a spline groove is arranged at the inner side end of the round hole I;

the mounting disc comprises a disc-shaped fixing disc body, a spline shaft is arranged at the center of the fixing disc body, a mounting shaft I is arranged at the outer side end of the spline shaft along the horizontal direction, a thread head is coaxially arranged at the head end of the mounting shaft I, and 5 longitudinally arranged open grooves are formed in the fixing disc body at intervals along the circumferential direction;

the sliding blocks are positioned in the corresponding open slots, sliding rails are respectively arranged at the left and right ends of the open slots along the longitudinal direction, sliding grooves are respectively arranged at the left and right ends of the sliding blocks along the longitudinal direction, the sliding blocks are slidably installed in the corresponding sliding rails through the sliding grooves, and bolt holes are arranged on the sliding blocks along the horizontal direction;

the mounting disc is inserted into a round hole I of the spoke through a mounting shaft I, the spline shaft is meshed with the spline groove, and the threaded head extends out of the outer side end of the spoke and is locked and fixed by a nut; and

and the slide block driving mechanism is used for driving each slide block to synchronously slide towards the outside or towards the inside, and each bolt hole is arranged at intervals along the circumferential direction by taking the axis of the mounting shaft I as the center.

Furthermore, above-mentioned slider actuating mechanism is including coaxial setting up round hole II in slider actuating mechanism, the spiral carousel that is located fixed disk body medial extremity, set up installation axle II in spiral carousel central point along the horizontal direction, the outside terminal surface of spiral carousel is provided with spiral helical guide with the axle center of installation axle II as the centre of a circle spiral, the outside terminal surface of slider be provided with spiral guide assorted helicla flute, install the bearing in the round hole II, install the hole interference connection of axle II and bearing, the helicla guide inserts in the helicla flute on each slider.

For convenient operation, the sleeve head of the mounting shaft II is provided with a hexagonal hole in a regular hexagon.

The utility model has the advantages that: the spoke passes through the bolt and is connected with the rim, therefore rim, spoke can the independent assortment, can let the user have more selectivity when changing wheel hub, and complicated manifold technology change when having reduced manufacturing enterprise production reduces the replacement cost when the wheel damages. When the wheel is installed, the positions of the sliders are adjusted through the slider driving mechanism according to the model of the vehicle installation disc, so that the positions of the bolt holes can be changed, finally, the bolts on the vehicle installation disc can be inserted into the corresponding bolt holes, the wheel can be installed on the vehicle, the adjustability of the PCD of the bolt holes is realized, the installation disc 7 is connected with the spoke through the spline, the fixation is firm, and the use reliability is ensured.

Drawings

Fig. 1 is an exploded view of the three-dimensional structure of the present invention;

FIG. 2 is a side view cross-sectional structure of the present invention;

fig. 3 is an exploded view of the three-dimensional structure of the mounting plate of the present invention;

fig. 4 is a side view cross-sectional structure view of the mounting plate of the present invention;

in the figure, 1, a rim 2, a spoke 3, a mounting hole 4, a screw hole 5, a round hole I6, a spline groove 7, a mounting disc 8, a spline shaft 9, a mounting shaft I10, a threaded head 11, a bolt 12, a nut 71, a spiral rotary disc 72, a spiral guide rail 73, a mounting shaft II 74, a hexagonal hole 75, a sliding block 76, a bolt hole 77, a spiral groove 78, a sliding groove 79, a fixed disc body 710, an open groove 711, a sliding rail 712, a round hole II 713 and a bearing are arranged.

Detailed Description

The present invention will be further described with reference to fig. 1 to 4.

A variable PCD split wheel comprising: the wheel rim comprises a wheel rim 1, wherein a plurality of mounting holes 3 are formed in the inner ring of the wheel rim at intervals along the circumferential direction; the wheel disc 2 is provided with a plurality of screw holes 4 at intervals along the circumferential direction, the wheel disc 2 is inserted into the round holes of the wheel rim 1, each screw hole 4 is coaxially arranged with the corresponding mounting hole 3, the bolt 11 penetrates through the mounting hole 3 and then is screwed in the corresponding screw hole 4, the center part of the wheel disc 2 is provided with a round hole I5, and the inner side end of the round hole I5 is provided with a spline groove 6; the mounting disc 7 comprises a disc-shaped fixing disc body 79, a spline shaft 8 is arranged at the center of the fixing disc body 79, a mounting shaft I9 is arranged at the outer side end of the spline shaft 8 along the horizontal direction, a thread head 10 is coaxially arranged at the head end of the mounting shaft I9, and 5 longitudinally-arranged open grooves 710 are formed in the fixing disc body 79 at intervals along the circumferential direction; the sliding blocks 75 are positioned in the corresponding open grooves 710, sliding rails 711 are respectively arranged at the left end and the right end of each open groove 710 along the longitudinal direction, sliding grooves 78 are respectively arranged at the left end and the right end of each sliding block 75 along the longitudinal direction, the sliding blocks 75 are slidably installed in the corresponding sliding rails 711 through the sliding grooves 78, and bolt holes 76 are arranged on the sliding blocks 75 along the horizontal direction; the mounting disc 7 is inserted into a round hole I5 of the spoke 2 through a mounting shaft I9, the spline shaft 8 is meshed with the spline groove 6, and the threaded head 10 is locked and fixed by a nut 12 after extending out of the outer side end of the spoke 2; and a slider driving mechanism for driving the respective sliders 75 to slide synchronously outward or inward, and the respective bolt holes 76 are provided at intervals in the circumferential direction around the axis of the mounting shaft i 9. Spoke 2 passes through bolt 11 and is connected with rim 1, therefore rim 1, spoke 2 can the independent assortment, can let the user have more optionalities when changing wheel hub, and complicated diversified technology change when having reduced manufacturing enterprise production reduces the replacement cost when the wheel damages. When the wheel is installed, the positions of the sliders 75 are adjusted through the slider driving mechanism according to the model of the vehicle installation disc, so that the positions of the bolt holes 76 are changed, finally, bolts on the vehicle installation disc can be inserted into the corresponding bolt holes 76, the wheel can be installed on the vehicle, the adjustability of the PCD holes 76 is achieved, the installation disc 7 is connected with the spoke 2 through the spline, the fixation is firm, and the use reliability is guaranteed.

The slider driving mechanism may have a structure including a circular hole ii 712 coaxially disposed in the slider driving mechanism 9, a spiral turntable 71 located at an inner side end of the fixed disk body 79, and an installation shaft ii 73 horizontally disposed at a central portion of the spiral turntable 71, an outer side end face of the spiral turntable 71 is spirally disposed with an axis of the installation shaft ii 73 as a center of a circle, a spiral helical guide 72 is disposed on an outer side end face of the slider 75, a helical groove 77 matching the helical guide 72 is disposed on the outer side end face of the slider 75, a bearing 713 is disposed in the circular hole ii 712, the installation shaft ii 73 is in interference connection with an inner hole of the bearing 713, and the helical guide 72 is inserted into the helical groove 77 of each slider 75. When the position of each hexagonal hole 74 needs to be adjusted, the mounting shaft II 73 is rotated, so that the spiral rotary disc 71 is rotated, and the spiral guide rails 72 on the spiral rotary disc 71 are in transmission connection with the spiral grooves 77 on the sliders 75, so that the sliders 75 are driven to synchronously move outwards or synchronously move inwards along the open grooves 710.

Further, a hexagonal hole 74 in a regular hexagon is arranged at the sleeve head of the mounting shaft II 73. When the position of each bolt hole 76 is adjusted, the installation shaft II 73 can be driven to rotate by inserting a common internal hexagonal wrench into the hexagonal hole 74, so that the spiral rotary disc 71 rotates, and the convenience of operation is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A variable PCD split wheel, comprising:

the wheel rim comprises a wheel rim (1), wherein a plurality of mounting holes (3) are formed in the inner ring of the wheel rim at intervals along the circumferential direction;

the wheel disc (2) is provided with a plurality of screw holes (4) at intervals along the circumferential direction, the wheel disc (2) is inserted into a round hole of the wheel rim (1), each screw hole (4) is coaxially arranged with the corresponding mounting hole (3), a bolt (11) penetrates through the mounting hole (3) and then is screwed into the corresponding screw hole (4), a round hole I (5) is arranged at the center of the wheel disc (2), and a spline groove (6) is arranged at the inner side end of the round hole I (5);

the mounting disc (7) comprises a disc-shaped fixing disc body (79), a spline shaft (8) is arranged at the center of the fixing disc body (79), a mounting shaft I (9) is arranged at the outer side end of the spline shaft (8) along the horizontal direction, a thread head (10) is coaxially arranged at the head end of the mounting shaft I (9), and 5 longitudinally arranged open grooves (710) are formed in the fixing disc body (79) at intervals along the circumferential direction;

the sliding blocks (75) are positioned in the corresponding open grooves (710), sliding rails (711) are respectively arranged at the left end and the right end of each open groove (710) along the longitudinal direction, sliding grooves (78) are respectively arranged at the left end and the right end of each sliding block (75) along the longitudinal direction, the sliding blocks (75) are slidably installed in the corresponding sliding rails (711) through the sliding grooves (78), and bolt holes (76) are arranged on the sliding blocks (75) along the horizontal direction;

the mounting disc (7) is inserted into a round hole I (5) of the spoke (2) through a mounting shaft I (9), the spline shaft (8) is meshed with the spline groove (6), and the threaded head (10) is locked and fixed by a nut (12) after extending out of the outer side end of the spoke (2); and

and the slide block driving mechanism is used for driving each slide block (75) to synchronously slide outwards or inwards, and each bolt hole (76) is arranged at intervals along the circumferential direction by taking the axis of the mounting shaft I (9) as the center.

2. The variable PCD split wheel of claim 1, wherein: slider actuating mechanism is including coaxial setting up in round hole II (712) of installation axle I (9), be located spiral carousel (71) of fixed disk body (79) medial extremity, set up installation axle II (73) in spiral carousel (71) central part along the horizontal direction, the outside terminal surface of spiral carousel (71) is provided with spiral helical shape helical guideway (72) for the centre of a circle with the axle center of installation axle II (73), the outside terminal surface of slider (75) is provided with spiral groove (77) with helical guideway (72) assorted, installs bearing (713) in the round hole II (712), installs the hole interference connection of axle II (73) and bearing (713), and helical guideway (72) insert in spiral groove (77) on each slider (75).

3. The variable PCD split wheel of claim 2, wherein: and a hexagonal hole (74) in a regular hexagon is arranged at the sleeve head of the mounting shaft II (73) in a short way.