CN219154146U

CN219154146U - Fastening assembly type hub

Info

Publication number: CN219154146U
Application number: CN202320185084.5U
Authority: CN
Inventors: 丁灵
Original assignee: Taizhou Fuhao Wheel Co ltd
Current assignee: Taizhou Fuhao Wheel Co ltd
Priority date: 2023-01-29
Filing date: 2023-01-29
Publication date: 2023-06-09
Anticipated expiration: 2033-01-29

Abstract

The utility model provides a fastening assembly type hub. The utility model comprises a rim, a fixed seat and a plurality of spokes, wherein the fixed seat is positioned in the middle of the rim, a first plane and a second plane are respectively arranged on two sides of the fixed seat, the spokes are connected between the rim and the first plane of the fixed seat, a plurality of first through holes are formed in the fixed seat, the first through holes penetrate through the first plane and the second plane at the same time, the first through holes are uniformly distributed on the peripheral position of the fixed seat, a plurality of mounting grooves are formed in the second plane, the mounting grooves are correspondingly arranged between two adjacent first through holes one by one, and a second through hole is formed in the bottom of each mounting groove. In the actual use process of the hub, firstly, the bulge on the plane to be installed is matched with the installation groove; secondly, the bolts respectively penetrate through the first through hole and the second through hole and are connected with the corresponding plane to be installed, and the stability of the installation structure is high.

Description

Fastening assembly type hub

Technical Field

The present utility model relates to hubs and, in particular, to a fastening assembled hub.

Background

The prior hub structure such as the hub disclosed in Chinese patent publication No. CN205615258U mainly comprises a rim, wherein a fixing seat is arranged in the middle of the rim, and a supporting rib is connected between the fixing seat and the rim.

Referring to fig. 4 of the above prior patent, the left side of the fixing seat is connected with the side wall of the rim near the left side through a supporting rib, the right side of the fixing seat forms a contact plane, and a plurality of bolt holes are formed in the fixing seat.

In the hub installation process, the contact plane of the fixing seat is abutted against the plane to be installed, and then the bolts are sequentially inserted into the bolt holes and connected with the screw holes on the plane to be installed until the hub and the plane to be installed are stably installed.

In the use process of the hub, the connection between the hub and the mounting plane is mainly finished by virtue of a plurality of bolts, and the structure has the defects that the bolts are supported only by virtue of the bolts, so that on one hand, the bolts are more easily loosened due to vibration generated by the hub; on the other hand, the support stability between the hub and the mounting plane is poor; the whole structure is stable and needs to be further improved.

Disclosure of Invention

In view of the above, an object of the present utility model is to provide a fastening assembled hub which has high stability of the mounting structure.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides a fastening assembled wheel hub, includes rim, fixing base, a plurality of spoke, the fixing base is located the middle part position of rim, the both sides of fixing base are equipped with first plane and second plane respectively, a plurality of the spoke connect in the rim with between the first plane of fixing base, be equipped with a plurality of first perforation on the fixing base, first perforation runs through simultaneously in first plane and second plane, a plurality of first perforation evenly distributed in on the peripheral position of fixing base, be equipped with a plurality of mounting grooves on the second plane, a plurality of the mounting groove one-to-one sets up between two adjacent first perforation, the tank bottom position of mounting groove is provided with the second perforation.

According to the technical scheme, in the hub installation process, the protrusions on the plane to be installed are aligned to the installation grooves, the protrusions are matched with the installation grooves, the plane to be installed and the hub generate a primary positioning effect, the bolts are sequentially inserted into the first through holes, the plane to be installed and the hub generate secondary positioning fixation, and finally the bolts are sequentially inserted into the second through holes, so that the plane to be installed and the hub generate tertiary positioning fixation; after the hub is positioned and fixed by the three channels, in the actual use process, firstly, the bulge on the plane to be installed is matched with the installation groove; secondly, the bolts respectively penetrate through the first through hole and the second through hole and are connected with the corresponding plane to be installed, and the stability of the installation structure is high.

Preferably, the groove of the installation groove is a fan-shaped groove body, the installation groove comprises a small arc groove wall and a large arc groove wall, and the small arc groove wall is concentric and is close to one side of the center of the fixing seat.

Through above-mentioned technical scheme, fan-shaped cell body can mutually support with fan-shaped arch, and limit atress intensity after both cooperations is higher, and structural stability is also stronger.

Preferably, the second plane is further provided with a plurality of grooves, the grooves correspond to the mounting grooves one by one, one end of each groove is communicated with the mounting groove, and the other end of each groove is communicated with the outer side wall of the fixing seat.

Through above-mentioned technical scheme, treat to install planar protruding on can set up the installation piece that corresponds with the notch groove, when protruding and fan-shaped cell body mutually support, the notch groove also can mutually support with the installation piece that corresponds, and the cooperation compactness is higher, and connection stability is also stronger.

Preferably, the cross-sectional area of the mounting groove gradually decreases from the second plane to the first plane.

Through above-mentioned technical scheme, treat the protruding on the installation plane more easily with this mounting groove mutually support, after the installation is accomplished, laminating stability between protruding and the mounting groove is higher.

Preferably, the spoke is provided with a first side wall and a second side wall, the directions of the first side wall and the first plane are consistent, the directions of the second side wall and the second plane are consistent, the first side wall is provided with a first reinforcing block, and the first reinforcing block covers the position of the first side wall penetrated by the second through hole.

Through the technical scheme, firstly, the first reinforcing block can directly perform structural reinforcement function on the spoke; secondly, the first side wall position that the second through hole was beaten has been covered to first boss, has improved the effective supporting strength of second through hole pore wall to corresponding bolt, and the installation is stable.

Preferably, each spoke comprises a main spoke rod and two auxiliary spoke rods, one end of each main spoke rod is fixedly connected to the fixing base, the ends of the two auxiliary spoke rods are simultaneously connected to the ends of the main spoke rods, which deviate from the fixing base, and the ends of the two auxiliary spoke rods, which deviate from the main spoke rods, are connected to the rim.

Through the technical scheme, the two auxiliary spoke rods can bear deformation pressure generated on the rim more uniformly, so that the structural stability is higher, and the compressive capacity is also stronger.

Preferably, the two auxiliary spoke rods on each spoke are separated from each other at the end part of the spoke, which is away from the main spoke rod, and one main spoke rod and the two auxiliary spoke rods form a Y-shaped structure.

Through above-mentioned technical scheme, the Y-shaped structure self that main spoke pole and two vice spoke poles formed possesses certain deformability, when the rim receives external force extrusion and produces deformation, the Y-shaped structure that main spoke pole and two vice spoke poles formed not only can produce stronger holding power to the rim, and it can also promote toughness through deformation by oneself.

Preferably, the two auxiliary spoke rods on each spoke are respectively a first auxiliary rod and a second auxiliary rod, and the first reinforcing block is positioned on the main spoke rod, the first auxiliary rod and the rim.

Through above-mentioned technical scheme, first reinforcing block can produce the structure reinforcing effect to main spoke pole, first auxiliary rod, rim.

Preferably, the wheel rim further comprises a second reinforcing block, wherein the second reinforcing block is positioned on the main spoke rod, the second auxiliary rod and the wheel rim.

Through the technical scheme, the second reinforcing block can generate structural reinforcing effect on the main spoke rod, the second auxiliary rod and the rim.

Preferably, a through groove is formed between the end part of the second reinforcing block and the side wall of the first reinforcing block, a hollow groove is formed between the first auxiliary rod, the second auxiliary rod and the rim, and the through groove is communicated with the hollow groove.

Through the technical scheme, when the whole hub rotates and is used, partial airflow passing through one side of the first plane can enter the hollow groove again through the flow passing groove, a certain flow guiding effect is formed, and the wind resistance is reduced.

Drawings

FIG. 1 is a schematic elevational view of an embodiment for highlighting the configuration of one side of a first plane of a hub;

fig. 2 is a schematic rear view of an embodiment, which is used for focusing on the structural condition of the second plane side of the hub. 0028. Reference numerals: 1. a rim; 2. a fixing seat; 21. a first plane; 22. a second plane; 3. a spoke; 31. a primary spoke; 32. a secondary spoke; 321. a first secondary rod; 322. a second auxiliary lever; 4. a first sidewall; 5. a second sidewall; 6. a first through hole; 7. a second through hole; 8. a mounting groove; 82. a small arc-shaped groove wall; 82. a large arc-shaped groove wall; 9. a groove is formed; 10. a first reinforcing block; 11. a second reinforcing block; 12. a flow trough; 13. and (5) hollowing out the groove.

Detailed Description

The following detailed description of the utility model is provided in connection with the accompanying drawings to facilitate understanding and grasping of the technical scheme of the utility model.

A fastening assembly type hub, see fig. 1, comprises a rim 1, a fixing seat 2 and a plurality of spokes 3, wherein the number of the spokes 3 shown in the embodiment is 5.

Referring to fig. 1 and 2, the fixing base 2 is located at a middle position of the rim 1, and the shape of the fixing base 2 is substantially similar to a disc shape. The two sides of the fixing seat 2 are respectively provided with a first plane 21 and a second plane 22.

Referring to fig. 1 and 2, a plurality of first through holes 6 are disposed on the fixing base 2, the first through holes 6 penetrate through the first plane 21 and the second plane 22 at the same time, and the plurality of first through holes 6 are uniformly distributed at the peripheral position of the fixing base 2.

Referring to fig. 2, a plurality of mounting grooves 8 are disposed on the second plane 22, the plurality of mounting grooves 8 are disposed between two adjacent first through holes 6 in a one-to-one correspondence manner, and a second through hole 7 is disposed at a bottom of the mounting groove 8. The second through hole 7 may have a smaller aperture size than the first through hole 6 in order to accommodate different sized bolts passing through.

Referring to fig. 2, the groove of the mounting groove 8 is a fan-shaped groove body, the mounting groove 8 includes a small arc groove wall 82 and a large arc groove wall 82, and the small arc groove wall 82 is concentric and is close to the center side of the fixing seat 2.

Referring to fig. 2, the second plane 22 is further provided with a plurality of slots 9, the slots 9 are in one-to-one correspondence with the mounting slots 8, one end of each slot 9 is communicated with the mounting slot 8, and the other end of each slot 9 is communicated with the outer side wall of the fixing seat 2.

Referring to fig. 2, the cross-sectional area of the mounting groove 8 gradually decreases from the second plane 22 toward the first plane 21 side.

Referring to fig. 1, a plurality of spokes 3 are connected between the rim 1 and a first plane 21 of the holder 2. 0038. Referring to fig. 1 and 2, each spoke 3 is provided with a first side wall 4 and a second side wall 5, the first side wall 4 and the first plane 21 are oriented in the same direction, and the second side wall 5 and the second plane 22 are oriented in the same direction.

Referring to fig. 1, each spoke 3 includes a main spoke rod 31 and two auxiliary spoke rods 32, one end of the main spoke rod 31 is fixedly connected to the fixing base 2, the end parts of the two auxiliary spoke rods 32 are simultaneously connected to the end parts of the main spoke rods 31, which are away from the fixing base 2, and the end parts of the two auxiliary spoke rods 32, which are away from the main spoke rods 31, are connected to the rim 1.

Referring to fig. 1, the ends of the two auxiliary spokes 32 on each spoke 3 facing away from the main spoke 31 diverge away from each other, and one main spoke 31 and the two auxiliary spokes 32 form a Y-shaped structure.

Referring to fig. 1, a first reinforcing block 10 is disposed on the first sidewall 4, and the first reinforcing block 10 covers the position of the first sidewall 4 perforated by the second through hole 7.

Referring to fig. 1, the two auxiliary spokes 32 on each spoke 3 are a first auxiliary rod 321 and a second auxiliary rod 322, and the first reinforcing block 10 is positioned on the main spoke 31, the first auxiliary rod 321 and the rim 1.

Referring to fig. 1, the second reinforcing block 11 is further included, and the second reinforcing block 11 is located on the main spoke 31, the second auxiliary rod 322, and the rim 1.

Referring to fig. 1, a through-flow groove 12 is formed between the end of the second reinforcing block 11 and the side wall of the first reinforcing block 10, a hollow groove 13 is formed between the first auxiliary rod 321, the second auxiliary rod 322 and the rim 1, and the through-flow groove 12 is communicated with the hollow groove 13.

Of course, the above is only a typical example of the utility model, and other embodiments of the utility model are also possible, and all technical solutions formed by equivalent substitution or equivalent transformation fall within the scope of the utility model claimed.

Claims

1. The utility model provides a fastening assembled wheel hub, includes rim (1), fixing base (2), a plurality of spoke (3), fixing base (2) are located the middle part position of rim (1), the both sides of fixing base (2) are equipped with first plane (21) and second plane (22) respectively, a plurality of spoke (3) connect in rim (1) with between first plane (21) of fixing base (2), be equipped with a plurality of first through holes (6) on fixing base (2), first through holes (6) run through simultaneously in first plane (21) and second plane (22), a plurality of first through holes (6) evenly distributed in on the peripheral position of fixing base (2), characterized by: the second plane (22) is provided with a plurality of mounting grooves (8), the mounting grooves (8) are arranged between two adjacent first through holes (6) in a one-to-one correspondence mode, and second through holes (7) are formed in the bottom positions of the mounting grooves (8).

2. A fastening assembly hub according to claim 1, wherein: the groove of mounting groove (8) is the fan-shaped cell body, including little arc cell wall (82), big arc cell wall (82) on mounting groove (8), little arc cell wall (82) are concentric and be close to one side of the center of fixing base (2).

3. A fastening assembly hub according to claim 2, wherein: the second plane (22) is also provided with a plurality of grooves (9), the grooves (9) are in one-to-one correspondence with the mounting grooves (8), one end of each groove (9) is communicated with the mounting groove (8), and the other end of each groove (9) is communicated with the outer side wall of the fixing seat (2).

4. A fastening assembly hub according to claim 2, wherein: the cross-sectional area of the mounting groove (8) gradually decreases from the second plane (22) to the first plane (21).

5. A fastening assembly hub according to any one of claims 1-4, wherein: be equipped with first lateral wall (4), second lateral wall (5) on spoke (3), first lateral wall (4) with the orientation of first plane (21) is unanimous, second lateral wall (5) with the orientation of second plane (22) is unanimous, be equipped with first boss (10) on first lateral wall (4), first boss (10) cover in the position of first lateral wall (4) that second through-hole (7) were worn.

6. A fastening assembled hub according to claim 5, wherein: each spoke (3) comprises a main spoke rod (31) and two auxiliary spoke rods (32), one end of each main spoke rod (31) is fixedly connected to the corresponding fixing seat (2), the ends of the two auxiliary spoke rods (32) are simultaneously connected to the ends of the main spoke rods (31) deviating from the corresponding fixing seat (2), and the ends of the two auxiliary spoke rods (32) deviating from the corresponding main spoke rods (31) are connected to the corresponding rim (1).

7. A fastening assembled hub according to claim 6, wherein: two auxiliary spoke rods (32) on each spoke (3) are separated from the end parts of the main spoke rods (31) in opposite directions, and one main spoke rod (31) and two auxiliary spoke rods (32) form a Y-shaped structure.

8. A fastening assembled hub according to claim 7, wherein:

the two auxiliary spoke rods (32) on each spoke (3) are respectively a first auxiliary rod (321) and a second auxiliary rod (322), and the first reinforcing block (10) is positioned on the main spoke rod (31), the first auxiliary rod (321) and the rim (1).

9. A fastening assembly hub according to claim 8, wherein: the tire further comprises a second reinforcing block (11), wherein the second reinforcing block (11) is positioned on the main spoke rod (31), the second auxiliary rod (322) and the rim (1).

10. A fastening assembly hub according to claim 9, wherein: the novel tire rim is characterized in that a through groove (12) is formed between the end part of the second reinforcing block (11) and the side wall of the first reinforcing block (10), a hollowed-out groove (13) is formed between the first auxiliary rod (321), the second auxiliary rod (322) and the rim (1), and the through groove (12) is communicated with the hollowed-out groove (13).