CN210760054U - Tubeless steel ring spoke structure - Google Patents

Abstract

The utility model discloses a tubeless steel ring spoke structure, belong to wheel unit technical field, its technical scheme main points are, including spoke and enhancement subassembly, the centre of a circle department of spoke and enhancement subassembly runs through jointly and has seted up the shaft hole, the spoke has seted up a plurality of radial ventilation holes around its centre of a circle, a plurality of ventilation holes separate a plurality of radials on the spoke, the radials link up the one end that is close to the spoke centre of a circle and has seted up the screw hole, the screw hole internal thread is pegged graft and is had the bolt, the back of spoke is located the peripheral department of shaft hole and has seted up the spread groove, one side that is close to the shaft hole in the spread groove is provided with two symmetrical; the reinforcing component comprises a reinforcing inner ring, a reinforcing ring and a plurality of reinforcing plates, and the reinforcing inner ring and the reinforcing ring are arranged concentrically. The tubeless steel ring spoke structure solves the problems that in the prior art, the spoke is not strong in pressure resistance and deformation resistance and long in service life.

Description

Tubeless steel ring spoke structure

Technical Field

The utility model relates to a wheel parts technical field specifically is a tubeless steel ring spoke structure.

Background

The spoke is a device for protecting wheel rim and spoke of vehicle wheel, and is characterized by that it is a pair of circular cover plates, the diameter of the cover plate is close to that of the wheel rim, the centre of the cover plate is equipped with a hole whose diameter is greater than that of the wheel rotating shaft, and the portion of the cover plate close to edge is equipped with an orifice, and the edge of the cover plate is equipped with an annular wheel plate, and the curved surface of the wheel plate can be tightly attached to the curved surface of the wheel rim. According to the structure of the spoke, the wheel is divided into a spoke plate type and a spoke type, and the currently mainstream household saloon car adopts the spoke plate type spoke structure.

In order to reduce the wheel resistance and radiate the wheel heat, a plurality of vent holes are usually formed in the wheel spoke at present, and in order to facilitate processing and reduce the weight of the wheel, the wheel spoke is usually made of light materials, so that the pressure resistance and the deformation resistance of the wheel spoke are reduced, and the service life of the wheel spoke is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a tubeless steel ring spoke structure, this kind of tubeless steel ring spoke structure have solved withstand voltage, resistant deformation ability reinforce of spoke among the prior art, and life is long problem inadequately.

The above technical purpose of the present invention can be achieved by the following technical solutions: a tubeless steel ring spoke structure comprises a spoke and a reinforcing component, wherein a shaft hole is formed in the center of a circle of the spoke and the reinforcing component in a penetrating mode, a plurality of radial ventilation holes are formed in the spoke around the center of the spoke, a plurality of radial plates are separated from the ventilation holes on the spoke, one end, close to the center of the spoke, of each radial plate is provided with a threaded hole in a penetrating mode, a bolt is inserted into the threaded hole, the back face of the spoke, located at the periphery of the shaft hole, is provided with a connecting groove, two symmetrical first positioning blocks are arranged on one side, close to the shaft hole, in the connecting groove, and two symmetrical first positioning grooves are formed in; strengthen the subassembly including strengthening inner circle, reinforcing ring and a plurality of reinforcing plate, strengthen the inner circle with the reinforcing ring sets up with one heart, and is a plurality of the reinforcing plate winds the even equidistance in the centre of a circle of strengthening the subassembly is arranged, and its both ends are connected respectively strengthen the inner circle with on the reinforcing ring, the front of reinforcing plate is close to the thread groove has been seted up to the one end in the reinforcing member centre of a circle, the front of strengthening the subassembly is located the peripheral department in shaft hole installs the connecting block, the second constant head tank of two symmetries is seted up to the inner wall of connecting block, and the outer wall is provided with the second locating.

Further, the spoke with strengthen the equal and coaxial arrangement of diameter of subassembly, the spoke with the reinforcing plate the screw hole with the equal one-to-one in number and the position of thread groove.

Furthermore, the two first positioning grooves are matched with the two second positioning blocks in shape and position, the two first positioning blocks are also matched with the two second positioning grooves in shape and position, and the connecting block can be completely inserted into the connecting grooves.

Further, every radial board groove has all been seted up to the back of radials, every radial picture peg is all installed in the front of reinforcing plate, the picture peg perpendicular to the reinforcing plate, the board groove with the shape position phase-match of picture peg.

Further, the spoke and the reinforcing component are made of aluminum alloy materials.

To sum up, the utility model discloses following beneficial effect has:

this kind of tubeless steel ring spoke structure is spoke and the bilayer structure that the subassembly was put together of strengthening, and the spoke passes through the spread groove with the subassembly with strengthening and links together with connecting block and bolt are firm, strengthens the reinforcing plate of subassembly, strengthens the inner circle and strengthens the outer lane and hug closely each position at the spoke, has effectively promoted the intensity of spoke, has promoted withstand voltage, resistant deformability of spoke to the life of spoke has been prolonged.

Drawings

Fig. 1 is a front view of the spoke of the present invention;

fig. 2 is a rear view of the spoke according to the present invention;

FIG. 3 is a front view of the reinforcement assembly of the present invention;

FIG. 4 is a rear view of the reinforcement assembly of the present invention;

fig. 5 is the whole structure diagram of the connecting groove and the connecting block of the present invention.

In the figure: 1. a spoke; 101. a vent hole; 102. a web; 1021. a plate groove; 103. a threaded hole; 104. a bolt; 105. connecting grooves; 1051. a first positioning groove; 1052. a first positioning block; 2. a reinforcement assembly; 201. reinforcing the inner ring; 202. a reinforcing plate; 2021. inserting plates; 203. reinforcing the outer ring; 204. a thread groove; 205. connecting blocks; 2051. a second positioning block; 2052. a second positioning groove; 3. and the shaft hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, a tubeless steel ring spoke structure comprises a spoke 1 and a reinforcing component 2, wherein a shaft hole 3 is formed in the center of a circle of the spoke 1 and the reinforcing component 2 in a penetrating manner, a plurality of radial vent holes 101 are formed in the spoke 1 around the center of the circle of the spoke 1, a plurality of radial plates 102 are separated from the plurality of vent holes 101 on the spoke 1, a threaded hole 103 is formed in one end, close to the center of the circle of the spoke 1, of each radial plate 102 in a penetrating manner, a bolt 104 is inserted into the threaded hole 103 in a inserting manner, a connecting groove 105 is formed in the back of the spoke 1 and located at the periphery of the shaft hole 3, two symmetrical first positioning blocks 1052 are arranged on one side; strengthen subassembly 2 including strengthening the inner circle 201, reinforcing ring 203 and a plurality of reinforcing plate 202, strengthen inner circle 201 and reinforcing ring 203 and set up with one heart, a plurality of reinforcing plates 202 are arranged around the even equidistance in the centre of a circle of strengthening subassembly 2, its both ends are connected respectively on strengthening inner circle 201 and reinforcing ring 203, threaded groove 204 has been seted up to the front one end that is close to the centre of a circle of strengthening subassembly 2 of reinforcing plate 202, connecting block 205 is installed in the peripheral department that the front of strengthening subassembly 2 is located shaft hole 3, the second constant head tank 2052 of two symmetries is seted up to the inner wall of connecting block 205, the outer wall is provided with the second locating piece.

Further, as shown in fig. 1 to 4, the spoke 1 and the reinforcement component 2 are installed coaxially and have the same diameter, so that the reinforcement component 2 can cover all parts of the spoke 1, the number and the positions of the spoke plates 102 and the reinforcement plate 202, and the threaded holes 103 and the threaded grooves 204 are in one-to-one correspondence, the threaded holes 103 can be communicated with the threaded grooves 204, the insertion of the threads 104 is facilitated, and simultaneously, the back of each spoke plate 102 can be tightly attached to one reinforcement plate 202 when the spoke 1 and the reinforcement component 2 are installed together.

Further, as shown in fig. 5, the two first positioning grooves 1051 and the two second positioning blocks 2051 are matched in shape and position, the two first positioning blocks 1052 and the two second positioning grooves 2052 are also matched in shape and position, and the connecting block 205 can be completely inserted into the connecting groove 105, so that the two second positioning blocks 2051 can be aligned and embedded in the two first positioning grooves 1051, the two first positioning blocks 1052 can be aligned and embedded in the two second positioning grooves 2052, and when the spoke 1 and the reinforcing member 2 are mounted together through the connecting block 205 and the connecting groove 105, the two positioning blocks can be tightly attached together without leaving gaps.

Further, as shown in fig. 2 and fig. 3, the back surface of each web plate 102 is provided with a radial plate groove 1021, the front surface of each reinforcing plate 202 is provided with a radial insertion plate 2021, the insertion plate 2021 is perpendicular to the reinforcing plate 202, the shape and position of the plate groove 1021 are matched with those of the insertion plate 2021, and when the web plates 102 are attached to the reinforcing plate 202, the insertion plates 2021 are completely inserted into the plate grooves 1021, so that the further positioning effect on the reinforcing plate 202 and even the whole reinforcing component 2 is achieved, the web plates 102 are further reinforced by the insertion plates 2021, and the strength of the web plates 102 is improved.

Further, the spoke 1 and the reinforcement member 2 are made of an aluminum alloy material which has high strength, good plasticity, and excellent thermal conductivity and corrosion resistance.

The utility model relates to a spoke 1 and strengthen the bilayer structure that subassembly 2 is in the same place, according to above technical scheme, refer to fig. 5, when connecting spoke 1 and strengthening subassembly 2, at first aim at the connecting block 205 on strengthening inner circle 201 and insert completely in the connecting groove 105 at the spoke 1 back, make spoke 1 and strengthening subassembly 2 hug closely and be in the same place, in the meantime, two second locating pieces 2051 aim at and imbed in two first locating grooves 1051, two first locating pieces 1052 aim at and imbed in two second locating grooves 2052, then, tighten bolt 104, make bolt 104 run through screw hole 103 and insert to the bottom of thread groove 204, thereby accomplish the firm connection between spoke 1 and strengthening subassembly 2, after spoke 1 is equipped with strengthening subassembly 2, through reinforcing plate 202, strengthen inner circle 201 and strengthen outer circle 203 and promoted spoke 102, the intensity of central point and ventilation hole 101 outside edge respectively, the pressure resistance and deformation resistance of the spoke 1 are greatly improved from each part, so that the service life of the spoke 1 is prolonged.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims (5)

1. The utility model provides a tubeless steel ring spoke structure, includes spoke (1) and strengthens subassembly (2), spoke (1) with the centre of a circle department of strengthening subassembly (2) runs through jointly and has seted up shaft hole (3), its characterized in that:

the spoke (1) is provided with a plurality of radial vent holes (101) around the circle center of the spoke (1), the spoke plates (102) are separated from the spoke (1) by the vent holes (101), one end, close to the circle center of the spoke (1), of each spoke plate (102) is provided with a threaded hole (103) in a penetrating mode, a bolt (104) is inserted into the threaded hole (103) in an inserting mode, a connecting groove (105) is formed in the periphery of the shaft hole (3) in the back face of the spoke (1), one side, close to the shaft hole (3), in the connecting groove (105) is provided with two symmetrical first positioning blocks (1052), and the other side is provided with two symmetrical first positioning grooves (1051);

strengthen subassembly (2) including strengthening inner circle (201), reinforcing ring (203) and a plurality of reinforcing plate (202), strengthen inner circle (201) with reinforcing ring (203) sets up with one heart, and is a plurality of reinforcing plate (202) wind the even equidistance in the centre of a circle of strengthening subassembly (2) is arranged, and its both ends are connected respectively strengthen inner circle (201) with on reinforcing ring (203), the front of reinforcing plate (202) is close to thread groove (204) have been seted up to the one end in the centre of a circle of strengthening subassembly (2), the front of strengthening subassembly (2) is located connecting block (205) are installed to the peripheral department in shaft hole (3), second constant head tank (2052) of two symmetries are seted up to the inner wall of connecting block (205), and the outer wall is provided with second locating piece (2051) of two symmetries.

2. The tubeless steel ring spoke structure of claim 1 wherein: spoke (1) with strengthen the equal and coaxial arrangement of diameter of subassembly (2), radials (102) with reinforcing plate (202), screw hole (103) with the number and the position of thread groove (204) are all one-to-one.

3. The tubeless steel ring spoke structure of claim 1 wherein: the two first positioning grooves (1051) are matched with the two second positioning blocks (2051) in shape and position, the two first positioning blocks (1052) are also matched with the two second positioning grooves (2052) in shape and position, and the connecting block (205) can be completely inserted into the connecting groove (105).

4. The tubeless steel ring spoke structure of claim 1 wherein: every radial board groove (1021) have all been seted up to the back of radials (102), every radial picture peg (2021) are all installed to the front of reinforcing plate (202), picture peg (2021) perpendicular to reinforcing plate (202), board groove (1021) with the shape position phase-match of picture peg (2021).

5. The tubeless steel ring spoke structure of claim 1 wherein: the spoke (1) and the reinforcing component (2) are both made of aluminum alloy materials.

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