CN207510139U - A kind of vehicle wheel shaft - Google Patents

Abstract

The utility model is related to technical field of bicycles, in particular a kind of vehicle wheel shaft, including flower drum shell and fixing axle, one side external surface of the flower drum shell is installed with screw thread and terminal pad, and it is screwed mounted on the side of terminal pad, one end outer surface of the flower drum shell is installed with main shaft, one side external surface of the terminal pad is installed with connecting hole, the inside of the terminal pad is installed with rubber pad, the leading exterior surface of the flower drum shell is installed with profit oilhole, the other end outer surface of the flower drum shell is installed with axle sleeve, the bosom of the axle sleeve is installed with bearing, the interior side of the bearing is equipped with ball.A kind of vehicle wheel shaft described in the utility model equipped with profit oilhole, rubber pad and locking rubber gasket, can prevent rust corrosion on vehicle wheel shaft, and flower drum shell vibrations rupture can be prevented, it is also avoided that nut loosening, reduces security risk, bring better prospect of the application.

Description

A kind of vehicle wheel shaft

Technical field

The utility model is related to technical field of bicycles, specially a kind of vehicle wheel shaft.

Background technology

Vehicle wheel shaft is the drum at cycle wheel center, and axletree is internally provided with bearing and axostylus axostyle, is voluntarily The important composition of vehicle wheel and connecting component, with popularizing for Green Travel theory, present people also get over the use of bicycle Come more, therefore, the demand to vehicle wheel shaft is growing.

There are certain drawbacks when in use for existing vehicle wheel shaft, and rain is often subject to when bicycle is stored outside Water drenches, and leads to rust corrosion on the axletree of bicycle, and the long-time use of axletree leads to axletree serious wear, profit Lubricating oil can not be lubricated the inside of axletree, and bicycle is easy to cause the flower drum shell rupture of axletree in motion, it is impossible to Good damping is carried out to flower drum shell, there is very high security risk, and the nut on axletree easily loosens, and be easy to cause Therefore safety accident, proposes a kind of vehicle wheel shaft regarding to the issue above.

Utility model content

The purpose of this utility model is to provide a kind of vehicle wheel shaft, to solve mentioned above in the background art ask Topic.

To achieve the above object, the utility model provides following technical solution：

A kind of vehicle wheel shaft, including flower drum shell and fixing axle, a side external surface of the flower drum shell is installed with Screw thread and terminal pad, and be screwed mounted on the side of terminal pad, one end outer surface of the flower drum shell is installed with master Axis, a side external surface of the terminal pad are installed with connecting hole, and the inside of the terminal pad is installed with rubber pad, institute The leading exterior surface for stating flower drum shell is installed with profit oilhole, and the other end outer surface of the flower drum shell is installed with axle sleeve, The bosom of the axle sleeve is installed with bearing, and the interior side of the bearing is equipped with ball, the inside one of the axle sleeve Side is installed with very heavy tooth, and a side external surface of the very heavy tooth is installed with spring, and the fixing axle is fixedly mounted on One side external surface of axle sleeve, a side external surface of the fixing axle are installed with locking rubber gasket, the locking rubber gasket One side external surface is installed with nut, and a side external surface of the nut is installed with connecting rod, the connecting rod it is outer It is coated with connection screw thread.

Preferably, the profit oilhole runs through the leading exterior surface of flower drum shell, and the quantity for moistening oilhole is three groups.

Preferably, the axle sleeve is internally provided with ratchet, and ratchet is arranged in a ring, one end of the very heavy tooth is fastened on spine In tooth, and one end of spring is fixedly connected on a side external surface of very heavy tooth.

Preferably, the flower drum shell is internally provided with flower-drum axle center, and flower-drum axle center is connected with main shaft.

Preferably, the fixing axle passes through the centre position of bearing to be fixedly connected with bearing, the number of ball on the bearing Measure is several groups.

Preferably, one end of the fixing axle is equipped with threaded hole, and one end of the connecting rod passes through spiral shell by connection screw thread Pit is connected with fixing axle.

Compared with prior art, the beneficial effects of the utility model are：

1st, in the utility model, oilhole is moistened by setting, the bearing inside axle sleeve and axostylus axostyle can be lubricated, prevented Rust corrosion on bearing and axostylus axostyle extends the service life of bearing and axostylus axostyle, makes vehicle wheel shaft more practical when in use.

2nd, in the utility model, by setting rubber pad, one can be played to the axle sleeve and bearing of vehicle wheel shaft A cushioning effect prevents the vibrations that bicycle running causes axletree in bumpy road from damaging, and extend axletree uses the longevity Life.

3rd, in the utility model, by setting locking rubber gasket, the loosening of vehicle wheel shaft top nut can be prevented, is made Nut more fastens when mounted, bicycle is avoided to cause pitching for nut in motion, reduces bicycle in motion Security risk.

Description of the drawings

Fig. 1 is a kind of overall structure diagram of vehicle wheel shaft of the utility model；

Fig. 2 is a kind of partial structural diagram of vehicle wheel shaft of the utility model；

Fig. 3 is the enlarged drawing of A in a kind of Fig. 2 of vehicle wheel shaft of the utility model；

Fig. 4 is a kind of axle sleeve sectional view of vehicle wheel shaft of the utility model.

In figure：1st, flower drum shell；2nd, screw thread；3rd, main shaft；4th, connecting hole；5th, terminal pad；6th, rubber pad；7th, moisten oilhole；8th, axis Set；9th, bearing；10th, ball；11st, very heavy tooth；12nd, spring；13rd, fixing axle；14th, locking rubber gasket；15th, nut；16th, it connects Bar；17th, connection screw thread.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：

A kind of vehicle wheel shaft, including flower drum shell 1 and fixing axle 13, a side external surface of flower drum shell 1 is installed with Screw thread 2 and terminal pad 5, and screw thread 2 is fixedly mounted on the side of terminal pad 5, one end outer surface of flower drum shell 1 is installed with master Axis 3, a side external surface of terminal pad 5 are installed with connecting hole 4, and the inside of terminal pad 5 is installed with rubber pad 6, can Axle sleeve 8 and bearing 9 to vehicle wheel shaft play a cushioning effect, prevent bicycle running from being caused in bumpy road The vibrations damage of axletree, extends the service life of axletree, and the leading exterior surface of flower drum shell 1 is installed with profit oilhole 7, energy It is enough that bearing 9 axle sleeve 8 inside and axostylus axostyle are lubricated, prevent rust corrosion on bearing 9 and axostylus axostyle, extension bearing 9 and axostylus axostyle Service life makes vehicle wheel shaft more practical when in use, and the other end outer surface of flower drum shell 1 is installed with axle sleeve 8, the bosom of axle sleeve 8 is installed with bearing 9, and the interior side of bearing 9 is equipped with ball 10, and the interior side of axle sleeve 8 is consolidated Dingan County is equipped with very heavy tooth 11, and a side external surface of very heavy tooth 11 is installed with spring 12, and fixing axle 13 is fixedly mounted on axle sleeve 8 A side external surface, a side external surface of fixing axle 13 is installed with locking rubber gasket 14, can prevent vehicle wheel shaft The loosening of top nut 15 makes nut 15 more fasten when mounted, and bicycle is avoided to cause pitching for nut 15 in motion, Reduce the security risk of bicycle in motion, a side external surface of locking rubber gasket 14 is installed with nut 15, nut 15 A side external surface be installed with connecting rod 16, the outer surface of connecting rod 16 is enclosed with connection screw thread 17.

Moisten the leading exterior surface that oilhole 7 runs through flower drum shell 1, and the quantity for moistening oilhole 7 is three groups；Axle sleeve 9 is internally provided with Ratchet, ratchet is arranged in a ring, and one end of very heavy tooth 11 is fastened in ratchet, and one end of spring 12 is fixedly connected on very heavy tooth 11 side external surface；Flower drum shell 1 is internally provided with flower-drum axle center, and flower-drum axle center is connected with main shaft 3；Fixing axle 13 passes through axis It holds 9 centre position to be fixedly connected with bearing 9, the quantity of ball 10 is several groups on bearing 9；One end of fixing axle 13 is equipped with spiral shell Pit, one end of connecting rod 16 are connected by connection screw thread 17 across threaded hole with fixing axle 13.

It should be noted that the utility model is a kind of vehicle wheel shaft, when in use, cycle wheel passes through screw thread 2 are sleeved on the flower drum shell 1 of main shaft 3, and both sides terminal pad 5 is fixed, and the steel pole of wheel passes through the connecting hole 4 in terminal pad 5, connection Disk 5 is equipped with rubber pad 6 with 1 junction of flower drum shell, can play a buffering to the axle sleeve 8 and bearing 9 of vehicle wheel shaft Effect, prevents the vibrations that bicycle running causes axletree in bumpy road from damaging, and the profit oilhole 7 on flower drum shell 1 can Bearing 9 inside axle sleeve 8 and ball 10 are lubricated, prevent rust corrosion on bearing 9 and ball 10, it is very heavy inside axle sleeve 8 Tooth 11 can prevent wheel-slip with spring 12, and entire axle sleeve 8 is fixed by fixed link 13, after wheel installs, lead to The connection screw thread 17 crossed in connecting rod 16 installs nut 15, and to fixation, nut 15 is equipped with locking rubber gasket 14, can The loosening of vehicle wheel shaft top nut 15 is prevented, nut 15 is made more to fasten when mounted, it is more practical.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of vehicle wheel shaft, including flower drum shell (1) and fixing axle (13), it is characterised in that：The one of the flower drum shell (1) Side external surface is installed with screw thread (2) and terminal pad (5), and screw thread (2) is fixedly mounted on the side of terminal pad (5), described One end outer surface of flower drum shell (1) is installed with main shaft (3), and a side external surface of the terminal pad (5) is installed with company Hole (4) is connect, the inside of the terminal pad (5) is installed with rubber pad (6), and the leading exterior surface of the flower drum shell (1) is fixed Profit oilhole (7) is installed, the other end outer surface of the flower drum shell (1) is installed with axle sleeve (8), the axle sleeve (8) it is interior Bearing (9) is installed among portion, the interior side of the bearing (9) is equipped with ball (10), the inside one of the axle sleeve (8) Side is installed with very heavy tooth (11), and a side external surface of the very heavy tooth (11) is installed with spring (12), the fixation Axis (13) is fixedly mounted on a side external surface of axle sleeve (8), and a side external surface of the fixing axle (13) is installed with locking Rubber gasket (14), a side external surface of the locking rubber gasket (14) are installed with nut (15), and the one of the nut (15) Side external surface is installed with connecting rod (16), and the outer surface of the connecting rod (16) is enclosed with connection screw thread (17).

2. a kind of vehicle wheel shaft according to claim 1, it is characterised in that：The profit oilhole (7) is through flower drum shell (1) leading exterior surface, and the quantity for moistening oilhole (7) is three groups.

3. a kind of vehicle wheel shaft according to claim 1, it is characterised in that：The axle sleeve (8) is internally provided with spine Tooth, ratchet is arranged in a ring, and one end of the very heavy tooth (11) is fastened in ratchet, and one end of spring (12) is fixedly connected on One side external surface of very heavy tooth (11).

4. a kind of vehicle wheel shaft according to claim 1, it is characterised in that：Flower drum shell (1) is internally provided with Flower-drum axle center, flower-drum axle center are connected with main shaft (3).

5. a kind of vehicle wheel shaft according to claim 1, it is characterised in that：The fixing axle (13) is across bearing (9) centre position is fixedly connected with bearing (9), and the quantity of ball (10) is several groups on the bearing (9).

6. a kind of vehicle wheel shaft according to claim 1, it is characterised in that：One end of the fixing axle (13) is equipped with Threaded hole, one end of the connecting rod (16) are connected by connection screw thread (17) across threaded hole with fixing axle (13).