CN214112184U - Elastic wheel - Google Patents

Abstract

The utility model discloses an elasticity wheel relates to elasticity wheel technical field. The utility model comprises a base and a cap, the base and the cap are fixedly connected through a locking screw, and the top end surface of the base and the bottom end surface of the cap are respectively provided with a lower mounting hole and an upper mounting hole; the inner walls of the lower mounting hole and the upper mounting hole are both fixed with a buffer body; the two sides of the base are uniformly connected with oil storage chambers which are communicated with the lower mounting hole; an obliquely arranged oil brushing seat is rotationally matched in the oil storage chamber, and a baffle plate and an elastic oil storage sponge are fixed on the peripheral side of the oil brushing seat at intervals; oil guide grooves are fixed on two sides of the inner bottom of the lower mounting hole. The utility model fixes the bearing by the matching of the lower mounting hole and the upper mounting hole, and realizes the damping effect by the buffer body; through the cooperation of ball bearing and brush oil seat, the rotation of brush oil seat is driven in the roll of ball on the bearing for the oil is scribbled to elasticity oil storage sponge carries out the ball, realizes the lubrication of bearing.

Description

Elastic wheel

Technical Field

The utility model belongs to the technical field of the elasticity wheel, especially, relate to an elasticity wheel.

Background

The elastic wheel is applied to a split wheel on a rail locomotive vehicle. The wheel rubber member may be classified into a shear type, a compression type, and a shear compression type according to a state in which the wheel rubber member is subjected to a load. The initial elastic wheel mainly adopts a compression type rubber pad, and the radial direction of the wheel has elasticity and high rigidity. The wheel comprises a rigid wheel rim, a rigid wheel center and a rubber body. The rubber body is embedded between the wheel rim and the wheel center; the elastic wheels are often sleeved at two ends of the connecting rod in the use process, and the connecting rod is fixed through the bearing seat; the bearing is provided with a supporting point, the inner supporting point of the bearing is a shaft, and the outer supporting is a bearing seat. The bearing seat is a seat body used for installing and fixing a bearing and capable of bearing a certain supporting force and can be divided into a split type bearing seat, a sliding bearing seat, a rolling bearing seat, a bearing seat with a flange, an outer spherical bearing seat and the like.

With the development of science and technology, the use of the bearing seat is more and more extensive, and the bearing seat technology has had very big development, and its kind and quantity also increase day by day. Although bearing frame on the existing market is very much of kind and quantity, the bearing frame of majority is when using, and the shock attenuation effect is not good, and it is inconvenient for bearing injection lubricating oil, leads to reducing work efficiency, has influenced the life of bearing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an elasticity wheel to solve the problem that the above-mentioned background art provided.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

1. the utility model relates to an elastic wheel, which comprises a connecting rod, a wheel body sleeved at the two ends of the connecting rod and a bearing seat body sleeved on the connecting rod; the bearing seat body comprises a base and a cover cap, the base and the cover cap are fixedly connected through a locking screw, and a lower mounting hole and an upper mounting hole are respectively formed in the top end surface of the base and the bottom end surface of the cover cap; the inner walls of the lower mounting hole and the upper mounting hole are both fixed with buffer bodies, and the buffer bodies are made of rubber materials; the two sides of the base are integrally connected with oil storage chambers, and the oil storage chambers are communicated with the lower mounting hole; an obliquely arranged oil brushing seat is rotationally matched in the oil storage chamber, and baffles and elastic oil storage sponge are fixed on the peripheral side of the oil brushing seat at intervals; oil guide grooves are fixed on two sides of the inner bottom of the lower mounting hole; the nut cap is disassembled, a certain amount of lubricating oil is injected into the oil storage chamber, the bearing is clamped through the matching of the lower mounting hole and the upper mounting hole, the nut cap is installed through the locking screw, the ball bearing is installed and fixed, and the outer side of the bearing is wrapped through the two buffering bodies, so that the damping effect of the bearing seat is ensured; at the moment, the balls at the bottom of the roller bearing and the baffle on the oil brushing seat are arranged in a staggered mode, so that the balls can be in contact with the elastic oil storage sponge, the balls are coated with oil, and the balls on the ball bearing are forced to roll along with the rotation of an inner structure of the bearing; the rotation of ball drives the rotation of baffle control brush oil seat for the continuous and ball contact of elasticity oil storage carries out the fat liquoring of ball, realizes the self-lubricating function of bearing frame.

Furthermore, threaded sleeves are fixed on two sides of the bottom end of the cover cap, locking screws are arranged in the threaded sleeves in a rotating mode, threaded seats are fixed at two ends of the base, and the threaded seats are connected with the locking screws.

Further, lead the oil groove top and open the arc of having with the week side adaptation of bearing and take the mouth, the bottom of leading the oil groove stretches into the interior of oil storage chamber and is located the below of mounting hole down.

Further, the lower mounting hole and the upper mounting hole are matched to form a bearing mounting cavity, and the bearing mounting cavity is of a circular ring structure.

Furthermore, the inner bottom of the base is provided with an oil guide hole for communicating the two oil storage chambers, and the oil guide hole is positioned right below the lower mounting hole.

Furthermore, an inclined rotating seat is fixed at the top in the oil storage chamber, a rotating head is fixed at the end of the oil brushing seat, and the circumferential side face of the rotating head is in running fit with the inner wall of the rotating seat.

The utility model discloses following beneficial effect has:

1. the wheel body is fixed at the two ends of the connecting rod in a sleeved mode, the connecting rod is fixedly provided with the bearing seat body, the connecting rod is connected with the bearing seat body through the bearing, the wheel body can rotate under the support of the bearing seat body, and the vehicle can move forwards.

2. Through base, block, lower mounting hole and last mounting hole mutually support, can realize fixing the bearing of bearing, simple structure is reliable, can improve the convenience of bearing installation.

3. Through the cooperation of oil storage chamber and oil brushing seat, can be when the bearing rotates, add fluid for the ball or the roller of bearing, can improve the life of bearing, finally improve the life of elastic wheel, improve the convenience of using.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a bearing seat body according to the present invention;

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

fig. 3 is a front view of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic structural view of a base;

FIG. 6 is a schematic structural view of the cap;

FIG. 7 is a schematic structural view of the oil brushing base;

fig. 8 is a side view of the resilient wheel.

In the drawings, the components represented by the respective reference numerals are listed below:

the wheel comprises an a-wheel body, a b-connecting rod, a c-bearing seat body, a 1-base, a 2-cap, a 3-lower mounting hole, a 4-upper mounting hole, a 5-buffer body, a 6-oil storage chamber, a 7-oil brushing seat, a 101-screw seat, a 102-oil guide hole, a 201-screw sleeve, a 301-oil guide groove, a 601-rotating seat, a 701-baffle, a 702-elastic oil storage sponge and a 703-rotating head.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

1. Referring to fig. 1-7, the present invention relates to an elastic wheel, which includes a connecting rod b, a wheel body a sleeved at two ends of the connecting rod, and a bearing seat body c connected to the connecting rod b through a bearing; the bearing seat body c comprises a base 1 and a cap 2, the base 1 and the cap 2 are fixedly connected through a locking screw, and a lower mounting hole 3 and an upper mounting hole 4 are respectively formed in the top end surface of the base 1 and the bottom end surface of the cap 2; the inner walls of the lower mounting hole 3 and the upper mounting hole 4 are both fixed with a buffer body 5, and the buffer body 5 is made of rubber; the two sides of the base 1 are uniformly connected with an oil storage chamber 6, and the oil storage chamber 6 is communicated with the lower mounting hole 3; an oil brushing seat 7 which is obliquely arranged is rotationally matched in the oil storage chamber 6, and a baffle 701 and an elastic oil storage sponge 702 are fixed at intervals on the peripheral side of the oil brushing seat 7; oil guide grooves 301 are fixed on two sides of the inner bottom of the lower mounting hole 3; the cover cap 2 is disassembled, a certain amount of lubricating oil is injected into the oil storage chamber 6, the bearing is clamped through the matching of the lower mounting hole 3 and the upper mounting hole 4, the cover cap 2 is installed through a locking screw, the ball bearing is installed and fixed, and the outer side of the bearing is wrapped through the two buffer bodies 5, so that the damping effect of the bearing seat is ensured; at the moment, the balls at the bottom of the roller bearing are arranged in a staggered mode with the baffle 701 on the oil brushing seat 7, the balls can be ensured to be in contact with the elastic oil storage sponge 702 to coat the balls, and the balls on the ball bearing are forced to roll along with the rotation of the inner structure of the bearing; the rotation of ball drives baffle 701 control brush oil seat 7's rotation for elasticity oil storage is continuous 702 and the contact of ball, carries out the ball fat liquoring, realizes the self-lubricating function of bearing frame.

Wherein, both sides of the bottom end of the cap 2 are fixed with threaded sleeves 201, locking screws 103 are rotatably arranged in the threaded sleeves 201, both ends of the base 1 are fixed with threaded seats 101, and the threaded seats 101 are in threaded connection with the locking screws 103; in short, through the cooperation of swivel nut 201 and spiral shell seat 101, can come to realize locking fixedly to lid 2 and base 1 through locking screw 103, compress tightly the bearing of placing wherein, this kind of design simple structure is reliable, can dismantle fast, change the bearing, has improved practical convenience.

Wherein, lead the arc that oil groove 301 top was opened has and the week side adaptation of bearing and take the mouth, lead the bottom of oil groove 301 and stretch into the interior of oil storage chamber 6 and be located the below of mounting hole 3 down.

The lower mounting hole 3 and the upper mounting hole 4 are matched to form a bearing mounting cavity, and the bearing mounting cavity is of a circular ring structure; in short, through the cooperation of lower mounting hole 3 and last mounting hole 4, can provide the ring shape cavity of installation bearing, the design is simple, has improved practical convenience.

Wherein, the inner bottom of the base 1 is provided with an oil guide hole 102 for communicating the two oil storage chambers 6, and the oil guide hole 102 is positioned right below the lower mounting hole 3; in short, the oil guide hole 102 is communicated with the two oil storage chambers 6, so that the functions of oil in the oil storage chambers 6 on two sides can be realized, the oil storage chamber 6 on one side is prevented from being free of oil, lubrication is provided, and the use convenience is improved.

Wherein, the top in the oil storage chamber 6 is fixed with the inclined roating seat 601, and the tip of brushing oil seat 7 is fixed with swivel head 703, and the circumference side of swivel head 703 and the inner wall of roating seat 601 normal running fit.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. An elastic wheel comprises a connecting rod (b), a wheel body (a) sleeved at two ends of the connecting rod and a bearing seat body (c) connected with the connecting rod (b) through a bearing;

bearing frame body (c) include base (1) and block (2), through locking screw fixed connection, its characterized in that between base (1) and block (2):

the top end surface of the base (1) and the bottom end surface of the cover cap (2) are respectively provided with a lower mounting hole (3) and an upper mounting hole (4);

the inner walls of the lower mounting hole (3) and the upper mounting hole (4) are both fixed with a buffer body (5);

oil storage chambers (6) are integrally connected to two sides of the base (1), and the oil storage chambers (6) are communicated with the lower mounting hole (3);

an obliquely arranged oil brushing seat (7) is rotationally matched in the oil storage chamber (6), and baffles (701) and elastic oil storage cotton (702) are fixed on the peripheral side of the oil brushing seat (7) at intervals;

oil guide grooves (301) are fixed on two sides of the inner bottom of the lower mounting hole (3).

2. The elastic wheel according to claim 1, wherein both sides of the bottom end of the cap (2) are fixed with threaded sleeves (201), locking screws are rotatably arranged in the threaded sleeves (201), both ends of the base (1) are fixed with threaded seats (101), and the threaded seats (101) are in threaded connection with the locking screws.

3. An elastic wheel according to claim 1, wherein the top end of the oil guide groove (301) is provided with an arc-shaped lap opening matched with the peripheral side of the bearing, and the bottom end of the oil guide groove (301) extends into the oil storage chamber (6) and is positioned below the lower mounting hole (3).

4. A resilient wheel according to claim 1, wherein the lower mounting hole (3) and the upper mounting hole (4) cooperate to form a bearing mounting cavity, the bearing mounting cavity being of annular configuration.

5. An elastic wheel according to claim 1, wherein the inner bottom of the base (1) is provided with oil guide holes (102) for communicating the two oil storage chambers (6), and the oil guide holes (102) are positioned right below the lower mounting hole (3).

6. An elastic wheel according to claim 1, characterized in that an inclined rotating seat (601) is fixed on the inner top of the oil storage chamber (6), a rotating head (703) is fixed on the end of the oil brushing seat (7), and the peripheral side surface of the rotating head (703) is rotatably matched with the inner wall of the rotating seat (601).

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