CN214240280U

CN214240280U - Drop-proof rim mounting structure

Info

Publication number: CN214240280U
Application number: CN202022539944.XU
Authority: CN
Inventors: 王闯; 史跃明
Original assignee: ZHENJIANG CORIM MANUFACTURE Ltd
Current assignee: ZHENJIANG CORIM MANUFACTURE Ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-21
Anticipated expiration: 2030-11-05

Abstract

The invention discloses an anti-drop type rim mounting structure. The rim is provided with a clamping groove positioned at the outer side of the seat ring, a locking ring is arranged in the clamping groove, a limiting part capable of limiting the locking ring is arranged on the seat ring, and the locking ring can be accurately clamped in the clamping groove through the limiting part. Has the advantages that: the air inflation lock ring is only capable of inflating after the lock ring is accurately limited in the clamping groove and ensures that the lock ring cannot be separated during inflation, and the air inflation lock ring cannot inflate when not in the clamping groove, so that the inflation effect is good, the potential safety hazard is avoided, the structure is simple, the manufacture is easy, the installation is fast and convenient, the use reliability is also good, the labor cost is saved, and the production cost is reduced.

Description

Drop-proof rim mounting structure

Technical Field

The invention relates to a rim component mounting structure, in particular to an anti-drop rim mounting structure.

Background

As is known, the automobile tire must be installed through the rim, especially for large vehicles, the importance of the rim in the vehicle is more prominent, for the installation of the tire, the tire is installed on the rim and then is locked by two sets of locking components at the rim edge, the existing rim locking component generally comprises an inclined plane which is integrally formed on one rim edge and is matched with the rim to form a set of fixed locking components, and a detachable seat ring which is arranged on the other rim edge and a locking ring which is matched with the rim to form another set of detachable locking components, in the existing structure, in the inflation process, along with the increase of air quantity, the seat ring can move to press on the sealing ring and is matched with the locking ring to achieve the purpose of no air leakage, however, in the practical application process, the problem that the locking ring is not locked in place often occurs, at this moment can appear under two kinds of circumstances usually in the inflation process, one kind is the inflation process, and when the locking collar did not lock in place completely, it can make the locking collar throw off the draw-in groove easily to aerify the back, and the seat circle can not be pressed on the sealing washer this moment, can not be full of gas, has influenced the inflation effect, and the other one is when the locking collar is not in place completely, promptly: when the lock ring is in a clamping stagnation state, the air is refilled, and when the air reaches a certain amount, the lock ring can be suddenly separated, so that a serious potential safety hazard problem is caused.

Disclosure of Invention

The invention aims to solve the technical problem of providing the anti-drop type rim mounting structure which is ingenious in structural design, good in inflation effect and high in safety.

In order to solve the technical problem, the drop-proof rim mounting structure comprises a rim and two wheel flanges capable of being sleeved at the left end and the right end of the rim, wherein a seat ring positioned between the rim and the wheel flanges is arranged at least on one side edge of the rim, a clamping groove positioned on the outer side of the seat ring is arranged on the rim, a locking ring is arranged in the clamping groove, a limiting piece capable of limiting the locking ring is arranged on the seat ring, and the locking ring can be accurately clamped in the clamping groove through the limiting piece.

The rim is provided with a placement groove positioned in front of the clamping groove, and a sealing ring capable of being pressed between the locking ring and the seat ring is arranged in the placement groove.

The locating part is an anti-drop ring fixedly installed on the rear end face of the seat ring, and the anti-drop ring can limit the lock ring installed in place in the groove.

When the locking ring is clamped in place, the lower bottom surface of the anti-release ring can be level with the upper surface of the locking ring or pressed above the locking ring.

The seat ring has an outer surface extending obliquely upwardly from inside the rim to outside the rim.

The lock ring comprises two semi-annular semi-ring bodies, the cross section of the inner side of each semi-ring body is matched with the clamping groove, the inner end part of the outer side of each semi-ring body is provided with an inclined plane matched with the lower surface of the seat ring, and the two semi-ring bodies are fixedly connected through a connecting block after being arranged in the clamping grooves to form the whole annular lock ring body.

The root of the seat ring is provided with a plane section matched with the wheel rim.

One side edge of the rim is provided with a seat ring positioned between the rim and the wheel rim, and the other side edge of the rim is provided with an outer surface extending from the inner part of the rim to the outer part of the rim in an inclined and upward manner.

The rim has a seat ring disposed between the rim and the rim at both side edges thereof, and the rim has the other side edge thereof disposed as an outer surface extending obliquely upward from the inside of the rim toward the outside of the rim.

The invention has the advantages that:

1. the limiting part capable of limiting the lock ring is ingeniously arranged on the seat ring, the lock ring can be clamped in the clamping groove accurately through the limiting part, the lock ring can be inflated only after the lock ring is accurately limited in the clamping groove, and the lock ring cannot be separated from the clamping groove when the lock ring is inflated, and the potential safety hazard is avoided.

2. The anti-drop ring is directly arranged on the limiting part and fixedly arranged on the rear end face of the seat ring, and the anti-drop ring is simple in structure, easy to manufacture and capable of realizing reliable sealing or non-sealing of the seat ring and the anti-drop ring in the inflation process by means of sealing of the sealing ring after the lower surface of the anti-drop ring is matched with the upper surface of the locking ring ingeniously.

3. The novel LED lamp is simple in overall structure design, fast and convenient to install, good in use reliability, labor cost is saved, and production cost is reduced.

Drawings

Fig. 1 is a partial structural view of a drop-off prevention type rim mounting structure of the present invention.

Detailed Description

The drop-off preventing rim mounting structure of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.

The first embodiment is as follows:

as shown in fig. 1, the anticreep formula rim mounting structure of this embodiment, including rim 1, can overlap the left flange at the rim left end and overlap the right flange at the rim right-hand member, the arrangement of the right side edge of rim 1 has the seat circle 3 that is located between rim and the right flange, the root of seat circle 3 is provided with one section and 2 complex plane sections of rim, the degree of agreeing with of cooperation installation has been improved greatly from this, the tip of seat circle 3 has the turn-ups structure that is used for blockking right flange and makes it can not drop, seat circle 3 has the surface that upwards extends to rim camber in the rim, rim central point puts the definition into the rim, promptly: the wheel rim comprises two wheel rims, wherein the inner side of each wheel rim is defined as the inner side of each wheel rim, the outer side of each wheel rim is defined as the outer side of each wheel rim, the left side edge of each wheel rim 1 is directly arranged as the outer surface which extends outwards and obliquely upwards from the inner side of each wheel rim to the outer side of each wheel rim, a clamping groove 4 which is positioned on the outer side of a seat ring is arranged on each wheel rim 1, a locking ring 5 is arranged in each clamping groove 4, a limiting part 6 which can limit the locking ring is arranged on each seat ring 3, each limiting part 6 can enable the locking ring to be accurately clamped in each clamping groove 4, a placing groove which is positioned in front of each clamping groove 4 is arranged on each wheel rim 1, a sealing ring 7 which can be pressed between each locking ring and each seat ring is arranged in each placing groove, and when the locking rings 5 are clamped in place, the lower bottom surfaces of the limiting parts 6 can be level with the upper surfaces of the locking rings or are pressed above the locking rings.

Furthermore, the locking ring comprises two semi-annular semi-ring bodies, the cross section shapes of the inner sides of the semi-ring bodies (the inner surfaces of the semi-ring bodies are defined as the inner sides, the outer surfaces of the semi-ring bodies are defined as the outer sides, the left side ends of the semi-ring bodies in the orientation in the drawing are defined as the inner ends, and the right side ends of the semi-ring bodies are defined as the outer ends) are matched with the clamping grooves, the lower surface of the seat ring 3 is designed to be an inclined surface, the inner end of the outer side of each semi-ring body is respectively provided with an inclined surface matched with the lower surface of the seat ring 3, the installation fit degree is improved, and the two semi-ring bodies are fixedly connected through a connecting block after.

Example two:

the anticreep formula rim mounting structure of this embodiment, including rim 1, can overlap the left rim of rim left end and the right rim of cover at the rim right-hand member, the right side edge arrangement of rim 1 has the right seat circle that is located between rim and the right rim, the left side edge arrangement of rim 1 has the left seat circle (not shown in the figure) that is located between rim and the left rim, the root of left side seat circle and right seat circle all is provided with one section and left rim, right side rim complex plane section, the degree of agreeing with of cooperation installation has from this greatly improved, the tip of seat circle 3 has and is used for blockking the turn-ups structure that right rim made it can not drop, left side seat circle and right seat circle all have from the rim in to the surface that upwards extends of rim tilt outward, rim central point defines in the rim, promptly: the part definition between two rims is the rim inboard, the outer part definition of rim is the rim outside, the left side edge of rim 1 directly sets up to the surface that extends to the rim slant upwards in the rim, be provided with the right draw-in groove that is located the right seat circle outside on the rim 1, it has right lock circle to settle in the right draw-in groove, be provided with on the right seat circle and carry out spacing locating part 6 to right lock circle, locating part 6 said for the anticreep circle of welded fastening installation on right seat circle rear end face, the concrete size design of anticreep circle is: when right lock circle (right lock circle block targets in place) in the draw-in groove, bottom surface and right lock circle upper surface are flat mutually or slightly be higher than right lock circle top under the anticreep circle, that is to say only when right lock circle accuracy enters into right draw-in groove in, just can utilize the anticreep circle to target in place right seat circle and right lock circle block, thereby can make right lock circle and right seat circle compress tightly the sealing washer at the inflation in-process, do not have in right draw-in groove when right lock circle, withstand the inner inclined plane in the right lock circle outside through the anticreep circle, make right lock circle can not press on the sealing washer, consequently can not inflate, just can not cause danger.

In this embodiment, for the installation of the left seat ring and the rim, a structure that a left clamping groove located on the outer side of the left seat ring is arranged on the rim 1 and a left locking ring is arranged in the left clamping groove may be adopted, or a limiting structure for limiting the left seat ring may be formed by directly forming a flange part with an inclined surface on the left side edge of the rim.

It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art may make modifications, alterations, additions or substitutions within the spirit and scope of the present invention.

Claims

1. The utility model provides an anticreep formula rim mounting structure, includes rim (1), can overlap two rim (2) at both ends about the rim, its characterized in that: the rim is characterized in that a seat ring (3) located between the rim and a wheel flange is arranged on at least one side edge of the rim (1), a clamping groove (4) located on the outer side of the seat ring is formed in the rim (1), a locking ring (5) is arranged in the clamping groove (4), a limiting part (6) capable of limiting the locking ring is arranged on the seat ring (3), and the locking ring can be accurately clamped in the clamping groove (4) through the limiting part (6).

2. The drop-off prevention rim mounting structure as recited in claim 1, wherein: the wheel rim (1) is provided with a placement groove located in front of the clamping groove (4), and a sealing ring (7) capable of being pressed between the locking ring and the seat ring is arranged in the placement groove.

3. The drop-off prevention rim mounting structure as recited in claim 1 or 2, wherein: the limiting part (6) is an anti-drop ring fixedly mounted on the rear end face of the seat ring, and the anti-drop ring can limit the lock ring mounted in place in the groove.

4. The drop-off prevention rim mounting structure as recited in claim 3, wherein: when the locking ring (5) is clamped in place, the lower bottom surface of the anti-release ring can be level with the upper surface of the locking ring or pressed above the locking ring.

5. The drop-resistant rim mounting structure as recited in claim 1, 2 or 4, wherein: the seat ring (3) has an outer surface extending obliquely upwards from inside the rim to outside the rim.

6. The drop-off prevention rim mounting structure as recited in claim 5, wherein: the lock ring comprises two semi-annular semi-ring bodies, the cross section of the inner side of each semi-ring body is matched with the clamping groove, the inner end part of the outer side of each semi-ring body is provided with an inclined plane matched with the lower surface of the seat ring (3), and the two semi-ring bodies are fixedly connected through a connecting block after being arranged in the clamping grooves to form the whole annular lock ring body.

7. The drop-resistant rim mounting structure as recited in claim 1, 2, 4 or 6, wherein: the root of the seat ring (3) is provided with a plane section matched with the wheel rim (2).

8. The drop-off prevention rim mounting structure as recited in claim 7, wherein: one side edge of the rim (1) is provided with a seat ring (3) positioned between the rim and a wheel flange, and the other side edge of the rim (1) is provided with an outer surface extending from the inner part of the rim to the outer part of the rim in an inclined and upward way.

9. The drop-off prevention rim mounting structure as recited in claim 7, wherein: the rim (1) is provided with seat rings (3) between the rim and a wheel flange on two side edges, and the other side edge of the rim (1) is arranged to be an outer surface extending from the inner part of the rim to the outer part of the rim in an inclined and upward manner.