CN211222879U

CN211222879U - Novel tire steel rim

Info

Publication number: CN211222879U
Application number: CN201922265061.1U
Authority: CN
Inventors: 张红盛
Original assignee: Yancheng Zhichi Machinery Co ltd
Current assignee: Jiangsu Shunchi Network Technology Co.,Ltd.
Priority date: 2019-12-17
Filing date: 2019-12-17
Publication date: 2020-08-11
Anticipated expiration: 2029-12-17

Abstract

The utility model discloses a novel tire steel ring, which comprises a steel ring body, a spoke and air vents, wherein the spoke is arranged at the inner side of the steel ring body, the circumferential side of the spoke is welded with the inner side of the steel ring body, the air vents are distributed at the edge of the spoke, a bar-shaped valve port for installing a valve is arranged at the inner side of the steel ring body, a bar-shaped groove is arranged on the left side wall of the bar-shaped valve port, a pull rod is arranged at the middle position of the bar-shaped groove, the novel tire steel ring is provided with the bar-shaped valve port at the edge of the steel ring body, a pull rod which is connected through the rotation of the rotating rod is arranged on one side wall of the valve port, an arc-shaped groove is arranged on the other side wall of the valve port, the valve can be directly pushed to extrude the pull rod when the valve is installed, so that the valve rotates, the valve slides into the bar-shaped valve port, after the pull rod returns, the strength of the steel ring is improved, and the steel ring is prevented from deforming at the opening.

Description

Novel tire steel rim

Technical Field

The utility model relates to the technical field of automobiles, specifically a novel tire steel ring.

Background

A tire rim is a cylindrical, centrally mounted metal component on a shaft that supports the tire within its inner contour.

Present tire steel ring has generally all been offered one and is used for inserting the valve hole of inflating valve, the tire inner tube leads to the no valve hole and penetrates the steel ring body inboard, during the dismouting cover tire, the inflating valve need be extracted from the valve hole, the all side outer wall in valve hole can block the inflating valve, need artifical manual moving the inflating valve just can be with the cover tire dismouting, moving of many this probably causes the damage to the inflating valve, lead to the inflating valve impaired, if directly when the spout with valve mouth intercommunication is seted up to the steel ring avris simultaneously, although the roll-off of sliding into of inflating valve has been made things convenient for, but the intensity of steel ring reduces, the steel ring is out of shape in spout department easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel tire steel ring to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel tire steel ring comprises a steel ring body, a spoke and air vents, wherein the spoke is arranged at the inner side of the steel ring body, the circumferential side of the spoke is welded with the inner side of the steel ring body, the air vents are distributed at the edge of the spoke, a bar-shaped valve port for installing a valve nozzle is arranged at the inner side of the steel ring body, a bar-shaped groove is arranged on the left side wall of the bar-shaped valve port, a pull rod is arranged at the middle position of the bar-shaped groove, bearing seats which are symmetrically arranged are embedded on the two side walls of the bar-shaped groove, a rotating rod is rotatably connected between the two bearing seats, through holes which penetrate through from front to back are arranged at the end part of the pull rod in the bar-shaped groove, the pull rod is arranged by penetrating through the through holes, first connecting blocks are fixedly connected on the upper surface and the lower surface of the pull rod, second connecting blocks, the other end of the compression spring is fixedly connected with the first connecting block, an arc-shaped groove corresponding to the strip-shaped groove is formed in the right side wall of the strip-shaped valve port, arc-shaped convex blocks are fixedly connected to two side walls of the arc-shaped groove, and arc-shaped grooves matched with the arc-shaped convex blocks are formed in two sides of the front end of the pull rod.

Furthermore, the corresponding surfaces of the first connecting block and the second connecting block are arranged obliquely, and the two corresponding surfaces are parallel to each other.

Further, the length of the strip-shaped groove is greater than that of the pull rod, and the length of the strip-shaped groove part above the rotating rod is not less than that of the pull rod.

Further, the number of the air vents is multiple, and the air vents are distributed at the edge of the spoke in an evenly-spaced surrounding mode.

Furthermore, the pull rod is fixedly sleeved in the middle of the rotating rod, and the rotating rod is fixedly connected with the pull rod.

Furthermore, the two second connecting blocks are symmetrically arranged relative to the plane of the pull rod.

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

1. this kind of novel tire steel ring, edge through at the steel ring body sets up the bar valve mouth to a lateral wall at the valve mouth sets up the pull rod of connecting through the bull stick rotation, another lateral wall at the valve mouth sets up the arc wall, can directly promote the inflating valve to the pull rod extrusion during installation inflating valve, make it rotate, in inflating valve slips into the bar valve mouth, behind the pull rod return, and fixed to the arc lug of arc inslot, make the pull rod fixed to bar valve mouth both sides steel ring, improve the intensity of steel ring, avoid the steel ring to warp at the opening part.

2. This kind of novel tire steel ring, it is fixed with bar inslot wall to pass through compression spring at the up end of pull rod, and compression spring can be to the pull rod return after the rotation, and at the vehicle in-process of traveling simultaneously, the position of pull rod can not change easily, guarantees throughout to the fixed of steel ring.

Drawings

Fig. 1 is the structural schematic diagram of the novel tire steel ring of the present invention.

Fig. 2 is a schematic structural diagram at a in fig. 1.

Fig. 3 is a schematic view of the novel tire rim pull rod of the present invention.

Fig. 4 is the sectional structure view of the arc-shaped groove of the novel tire steel ring of the present invention.

In the figure: 1 steel ring body, 2 spokes, 3 blow vents, 4 bar valve mouths, 5 bar grooves, 6 arc grooves, 7 pull rods, 8 bull sticks, 9 compression springs, 10 arc grooves, 11 arc lugs, 12 second connecting blocks, 13 first connecting blocks.

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.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, the present embodiment provides a technical solution: a novel tire steel ring comprises a steel ring body 1, wheel spokes 2 and air vents 3, wherein the wheel spokes 2 are arranged on the inner side of the steel ring body 1, the peripheral sides of the wheel spokes 2 are welded with the inner side of the steel ring body 1, the air vents 3 are distributed on the edge of the wheel spokes 2, the inner side of the steel ring body 1 is provided with strip-shaped valve ports 4 for installing inflating valves, the left side wall of each strip-shaped valve port 4 is provided with a strip-shaped groove 5, the middle position of each strip-shaped groove 5 is provided with a pull rod 7, two side walls of each strip-shaped groove 5 are embedded with symmetrically arranged bearing seats, a rotating rod 8 is rotatably connected between the two bearing seats, the end part of each pull rod 7 positioned in the strip-shaped groove 5 is provided with a through hole which penetrates forwards and backwards, the pull rod 7 is provided with the through hole, the upper surface and the lower surface of the pull rod 7 are fixedly connected with first connecting, the other end and the first connecting block 13 fixed connection of compression spring 9, the arc wall 6 that corresponds with bar groove 5 is seted up to the right side wall of bar valve mouth 4, the both sides wall fixedly connected with arc lug 11 of arc wall 6, and the arc recess 10 that matches with arc lug 11 is seted up to the front end both sides of pull rod 7.

Optionally, the corresponding surfaces of the first connecting block 13 and the second connecting block 12 are arranged in an inclined manner, and the two corresponding surfaces are parallel to each other, so that the compression spring 9 connected between the first connecting block 13 and the second connecting block 12 is ensured to be in an inclined state, the joint of the compression spring 9 is not affected by torsion, and the service life of the compression spring 9 is prolonged.

Optionally, the length of the strip-shaped groove 5 is greater than that of the pull rod 7, and the length of the part of the strip-shaped groove 5 above the rotating rod 8 is not less than that of the pull rod 7, so that the pull rod 7 can be accommodated in the strip-shaped groove 5 after rotating, and the sliding abdication of the inflating valve is guaranteed.

Optionally, the number of the air vents 3 is multiple, and the multiple air vents 3 are distributed around the edge of the spoke 2 at equal intervals.

Optionally, the fixed sleeve of the pull rod 7 is arranged at the middle position of the rotating rod 8, and the rotating rod 8 is fixedly connected with the pull rod 7, so that the pull rod 7 is prevented from moving back and forth on the rotating rod 8, and the arc-shaped groove 10 at the front end of the pull rod 7 and the arc-shaped projection 11 cannot be clamped.

Optionally, the two second connecting blocks 12 are symmetrically arranged on the plane relative to the pull rod 7, so that the pull rod 7 is kept in a horizontal state after returning.

The working principle is as follows: during the use, when needs installation tire, place the import department of income bar valve door 4 with the tire inflating valve, promote the inflating valve, inflating valve extrusion pull rod 7, pull rod 7 rotates inwards under the effect of extrusion force, until pull rod 7 changes over to the bar groove 5 in, when inflating valve pushes bar valve door 4 interior department, pull rod 7 returns under compression spring 9's thrust, the arc recess 10 and the arc lug joint in the arc wall 6 of pull rod 7 front end, realize fixedly, just the vehicle travel in-process, pull rod 7 stimulates steel ring body 1 of bar valve door 4 both sides wall all the time, make it be a whole, thereby avoid steel ring body 1 to warp in bar valve door 4 department.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Exemplary embodiments according to the present application will now be described in more detail with reference to the accompanying drawings. These exemplary embodiments may, however, be embodied in many different forms and should not be construed as limited to only the embodiments set forth herein. It is to be understood that these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the exemplary embodiments to those skilled in the art, in the drawings, it is possible to enlarge the thicknesses of layers and regions for clarity, and the same devices are denoted by the same reference numerals, and thus the description thereof will be omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The novel tire steel ring comprises a steel ring body (1), a spoke (2) and air vents (3), and is characterized in that the spoke (2) is arranged on the inner side of the steel ring body (1), the circumferential side of the spoke (2) is welded with the inner side of the steel ring body (1), the air vents (3) are distributed on the edge of the spoke (2), a strip-shaped valve port (4) for installing a valve nozzle is arranged on the inner side of the steel ring body (1), a strip-shaped groove (5) is formed in the left side wall of the strip-shaped valve port (4), pull rods (7) are arranged at the middle positions of the strip-shaped groove (5), bearing seats which are symmetrically arranged are embedded in the two side walls of the strip-shaped groove (5), rotating rods (8) are rotatably connected between the bearing seats, through holes which run through from front to back are formed in the end parts of the pull rods (7) and are arranged in the strip-shaped groove (5), and the, the last lower surface fixedly connected with first connecting block (13) of pull rod (7), second connecting block (12) that the inner wall fixedly connected with bisymmetry of bar groove (5) set up, the fixed surface of second connecting block (12) is connected with compression spring (9), the other end and first connecting block (13) fixed connection of compression spring (9), arc wall (6) that correspond with bar groove (5) are seted up to the right side wall of bar valve mouth (4), both sides wall fixedly connected with arc lug (11) of arc wall (6), arc recess (10) of matcing with arc lug (11) are seted up to the front end both sides of pull rod (7).

2. A new tyre rim as claimed in claim 1, characterised in that the corresponding faces of the first connecting block (13) and the second connecting block (12) are inclined and parallel to each other.

3. A new type of tyre rim as claimed in claim 1, characterized in that the length of the strip-shaped groove (5) is greater than the length of the tie rod (7), and the length of the strip-shaped groove (5) above the turn bar (8) is not less than the length of the tie rod (7).

4. A new tyre rim as claimed in claim 1, characterised in that the number of said air ports (3) is plural, and the plural air ports (3) are distributed around the rim of the spoke (2) at equal intervals.

5. A new type of tyre rim as claimed in claim 1, characterized in that the tie rod (7) is fixedly sleeved in the middle of the rotating rod (8), and the rotating rod (8) is fixedly connected with the tie rod (7).

6. A new tyre rim as claimed in claim 1, characterised in that said two second connecting pieces (12) are arranged symmetrically with respect to the plane of the tie rod (7).