CN208411303U - A kind of wheel - Google Patents
A kind of wheel Download PDFInfo
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- CN208411303U CN208411303U CN201821032460.2U CN201821032460U CN208411303U CN 208411303 U CN208411303 U CN 208411303U CN 201821032460 U CN201821032460 U CN 201821032460U CN 208411303 U CN208411303 U CN 208411303U
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- rim
- retainer
- wheel
- slot circle
- circle
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Abstract
The utility model provides a kind of wheel, and wherein wheel includes: wheel rim, retainer, outer rim；Wherein the wheel rim includes slot circle and inner rim；And the outer rim, slot circle, inner rim are all made of rolled section steel.The thickness of the bending part of the inner rim is greater than the thickness at other positions of inner rim, and the thickness of the bending part of the outer rim is greater than the thickness at other positions of outer rim；Outer rim, the bcad seats of inner rim and wheel rim intermediate location thicken.
Description
Technical field
The utility model relates to field of mechanical technique, and in particular to a kind of inner tube-free wheel typically can be applied to
Off roader.
Background technique
In technical field of vehicle, the vehicles such as offroad vehicle, engineering machinery vehicle, farm tractor are generally known as " non-rice habitats
Vehicle " has use environment complexity, structure and material reliability requirement height etc. for the car that the urban road that compares uses
Feature.
As shown in Fig. 1 a kind of car wheel structure of typical 5 ° of full wedged bottom off roaders comprising wheel rim 1, retainer
2, outer rim 3；Wherein wheel rim 1 includes slot circle 11, cylinder 12, inner rim 13.It is the slot circle 11, cylinder 12, interior for the ease of manufacture
13 three parts of wheel rim be manufacture respectively and for example, by a kind of technique of welding by slot circle 11, cylinder 12,13 groups of welderings of inner rim and
At.Wherein the outer surface of the slot circle 11 is plane, and its outer surface far from 12 one end of cylinder is equipped with the retainer groove of recess.
As shown in Figure 1, the side of the outer rim 3 is equipped with sticking part compatible with 11 outer surface of slot circle to stick on slot circle 11
Outer surface, the other end are formed away from the edge of wheel rim 1, and curved bend folding part 31 is equipped between edge and sticking part so that edge is directed away from
The direction of the sticking part extends.As shown in Figure 1, it further include the retainer 2 for being used to support the outer rim 3, the medial surface of the retainer 2
It is adapted with the outer edge of the retainer groove of the slot circle 11 so that inside face paste when one end of retainer 2 is protruded into the retainer groove
Close the inner sidewall and slot circle 11 of retainer groove outer surface formation along upper, and at least one of the outer one side of the retainer 2
The shape divided is adapted with the outer surface of the bending part 31 of the outer rim 3, in the retainer of one end insertion groove circle 11 of the retainer 2
In groove and the medial surface of retainer 2 be stuck in retainer groove along it is upper when, the lateral surface of the retainer 2 is supported on the curved of outer rim 3
On the outer surface of folding part 31, paste support so that the sticking part of the side of outer rim 3 sticks on the outer surface of slot circle 11
Bending part 31 between conjunction portion and edge.As shown in Figure 1,
The wheel of this structure, inner rim, outer rim all use steel plate to suppress, and the edge of steel plate compacting is because of steel plate
It stretches and is thinned, and the outer surface of the Vehicle Processing bending part 31 is needed, to be adapted with the outer surface of retainer 2, to lead at about 45° angle
The stress of cause outer rim is easily-deformable, damages.
Utility model content
Aiming at the problems existing in the prior art, the utility model embodiment technical problems to be solved are to propose a kind of vehicle
Wheel can improve production efficiency by improved structure and manufacturing method, reduction produces this, improves wheel load capacity, extends
Wheel service life, thus at least part of solution problems of the prior art.
To solve the above-mentioned problems, the utility model embodiment proposes a kind of wheel, comprising: wheel rim 4, retainer 5, foreign steamer
Edge 7；Wherein the wheel rim 4 includes slot circle 41 and inner rim 42；And the outer rim 7, slot circle 41, inner rim 42 are all using rolling
Fashioned iron is made.Wherein the outer surface of the slot circle 41 is plane, and the outer surface of one end is equipped with the retainer groove of recess, another
End connection inner rim 42；
The side of the outer rim 7 is equipped with appearance of the sticking part compatible with 41 inner surface of slot circle to stick on slot circle 41
Face, the other end are formed away from the edge of wheel rim 4, and are equipped with curved bend folding part between edge and sticking part so that edge is directed away from this is bonded
The direction in portion extends；
It further include the retainer 5 for being used to support the outer rim 7, the medial surface of the retainer 5 and the retainer groove of the slot circle 41
Outer edge is compatible step-like, so that the medial surface is fitted in retainer groove when one end of retainer 5 is protruded into the retainer groove
Inner sidewall and slot circle 41 outer surface formed along upper, and at least part of shape of the outer one side of the retainer 5 with should
The outer surface of the bending part of outer rim 7 is adapted, in the retainer groove of one end insertion groove circle 41 of the retainer 5 and retainer
5 medial surface be stuck in retainer groove along it is upper when, the lateral surface of the retainer 5 is supported on the outer surface of the bending part of outer rim 7,
So that the sticking part of the side of outer rim 7, which sticks on, to be made to support the bending between sticking part and edge on the outer surface of slot circle 41
Portion.Wherein one end of the inner rim 42 is equipped with the connecting pin connecting with slot circle 41, and the other end forms edge, and the connecting pin and edge
Between be equipped with bending part.Wherein, the thickness of the bending part of the inner rim 42 is greater than the thickness at 42 other positions of inner rim, and institute
The thickness for stating the bending part of outer rim 7 is greater than the thickness at 7 other positions of outer rim.The bcad seats and wheel of outer rim 7, inner rim 42
Edge intermediate location thickens.
Further, the surface of the sticking part of 7 side of outer rim sticks on the outer surface of slot circle 41, and the patch
O-ring seal 6 is equipped between the surface in conjunction portion and the outer surface of slot circle 41.
Further, seal groove is additionally provided on the slot circle 11, the O-ring seal 6 is fixed in the seal groove, and
The depth of the seal groove is less than the diameter of the O-ring seal 6 so that the step compression of the outer rim inner surface is O-shaped
Sealing ring 6.
Further, the weldering of overlap joint group is integrally fixed between the slot circle 41 and inner rim 42.
The above-mentioned technical proposal of the utility model has the beneficial effect that:
A kind of wheel is proposed in above scheme, wherein outer rim, the bcad seats of inner rim and wheel rim intermediate location thicken,
Wheel load capacity can be improved in this way, extend wheel service life.For the ease of producing aforementioned wheel, wherein outer rim,
Slot circle, inner rim all use rolled section steel that type is made, and can be improved production efficiency in this way and reduce manufacturing cost.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of existing wheel；
Fig. 2 is the schematic cross-sectional view of the wheel of the utility model embodiment.
Description of symbols:
1, wheel rim；
11, slot circle；
12, cylinder；
13, inner rim；
2, retainer；
3, outer rim；
31, bending part；
4, wheel rim；
41, slot circle；
42, inner rim；
5, retainer；
6, sealing ring；
8, outer rim.
Specific embodiment
In order to make the technical problems, technical solutions and advantages to be solved by the utility model clearer, below in conjunction with attached drawing
And specific embodiment is described in detail.
In order to solve the problems, such as that outer rim is easy to be easy to produce deformation in long-term stress, the vehicle of the utility model embodiment
Wheel uses new structure to improve the bearing capacity of wheel.Specifically, lubrication groove in the prior art as shown in Figure 1
The thickness of the intermediate location of edge, outer rim between bcad seats and wheel rim and the thickness of the other positions of inner rim, outer rim are
It is identical, and inner rim, outer rim are suppressed using the steel plate of uniform thickness, result in this way the steel plate of intermediate location because
It stretches and is thinned, intermediate location is caused to be easy the deformation in stress.In the utility model embodiment, in order to increase its bearing capacity
In the case where inner rim, outer rim it is indeformable, design inner rim, the bcad seats of outer rim and wheel rim intermediate location thicken；But
If this structure also uses steel plate manufacture craft to manufacture, need to need to increase with the thickness of steel plate, leads to Vehicle Processing after compacting
Surplus is big, processing efficiency is low.
For this purpose, the utility model embodiment proposes a kind of wheel, as shown in Figure 2, the utility model embodiment proposes
A kind of wheel, including wheel rim 4, retainer 5, O-ring seal 6, outer rim 7；Wherein the wheel rim 4 includes slot circle 41 and inner rim
42, and the weldering of overlap joint group is integrally fixed between the slot circle 41 and inner rim 42；And the outer rim 7, slot circle 41, inner rim 42
All it is made of rolled section steel.Wherein the outer surface of the slot circle 41 is plane, and the outer surface of one end is equipped with the lock of recess
Groove is enclosed, the other end connects inner rim 42.As shown in Figure 2, the side of the outer rim 7 is equipped with mutually fits with 41 outer surface of slot circle
For the sticking part matched to stick on the outer surface of slot circle 41, the other end is formed away from the edge of wheel rim 4, and is equipped between edge and sticking part
Curved bend folding part is so that the direction that edge is directed away from the sticking part extends.As shown in Figure 2, it further include being used to support the outer rim
7 retainer 5, the medial surface of the retainer 5 is adapted with the outer edge of the slot of the slot circle 41 so that one end of retainer 5 is protruded into the slot
When the medial surface inner sidewall and slot circle 41 that are fitted in slot outer surface formed along upper, and the outer one side of the retainer 5 is extremely
At least part of shape is adapted with the outer surface of the bending part of the outer rim 7, in one end insertion groove circle 41 of the retainer 5
In slot and the medial surface of retainer 5 be stuck in slot along it is upper when, the lateral surface of the retainer 5 is supported on the table of the bending part of outer rim 7
On face, so that the sticking part of the side of outer rim 7, which sticks on the outer surface of slot circle 41, to be made to support between sticking part and edge
Bending part.Wherein one end of the inner rim 42 is equipped with the connecting pin connecting with slot circle 41, and the other end forms edge, and the connection
Bending part is equipped between end and edge.Wherein, the thickness of the bending part of the inner rim 42 is greater than the thickness at 42 other positions of inner rim
Degree, and the thickness of the bending part of the outer rim 7 is greater than the thickness at 7 other positions of outer rim.As shown in Figure 2, so that foreign steamer
Edge 7, the bcad seats of inner rim 42 and wheel rim intermediate location are formd and are thickened.
As Illustrative, the processing technology of the wheel of the utility model embodiment can be with are as follows: outer rim processing: type
Steel rolling (uses micro-processor controlled multi-pass tandem rolling mill rolled section steel, dimensionally stable, precision are high；It is passed through during rolling of sectional iron
After high pressure water dephosphorization, surface quality is good.) --- sawing (carries out single multiple length sawing using the special saw machine of autonomous Design) --- volume
Circle (being rolled using section steel circle rolling machine) --- it is double cut (autonomous Design is double to cut mold, and double cutting heads are carried out on punching machine, remove because
Roll deformation head.) --- counterpart spot welding (carries out counterpart using pneumatic counterpart machine, double to cut rear counterpart preferable, and no part is opened
Lip reflex.) --- welding (is welded using the dedicated flash butt welder of fashioned iron, meets NB/ through the detection of Ultrasonic Nondestructive instrument
II grade standard requirement in T47013.3-2015.) --- scraping slag (carrying out scraping off welding slag using fashioned iron Slag Scraping Device) --- finishing (is adopted
Finishing is carried out with the method for first expanding after-contraction, dimensionally stable, precision meet GB/T2883-2015 engineering machinery wheel rim specification system
Column standard requirements) --- Vehicle Processing (carries out workpiece diameter size using numerically controlled lathe to be machined to desired size).The processing of slot circle:
Rolling of sectional iron (rolls more multiple length slot ring steel using short stress rolling mill, dimensionally stable, precision are high, retainer groove and retainer groove
Direct Rolling forms, and does not need to machine again.) --- cutting (carries out single multiple length cutting using punching machine) --- edge rolling (is adopted
Rolled with section steel circle rolling machine) --- full circle spot welding (carries out full circle and spot welding using Rounding Moulds.) --- welding (uses fashioned iron
Dedicated flash butt welder is welded, and is met II grade standard in NB/T47013.3-2015 through the detection of Ultrasonic Nondestructive instrument and is wanted
It asks.) --- milling slag (milling welding slag using dedicated milling slag cutter) --- sizing expanding (uses expanding mould to carry out sizing expansion
Rise) --- Vehicle Processing (Vehicle Processing slot circle tail portion is processed by welded lap size requirement).Inner rim processing: rolling of sectional iron (uses
Micro-processor controlled multi-pass tandem rolling mill rolled section steel, dimensionally stable, precision are high；Through high pressure water dephosphorization during rolling of sectional iron
Afterwards, surface quality is good.) --- sawing (carries out single multiple length sawing using the special saw machine of autonomous Design) --- edge rolling (uses type
Coil of strip circular knitting machine is rolled) --- it is double to cut that (autonomous Design is double to cut mold, and double cutting heads are carried out on punching machine, removes and deforms because rolling
Head.) --- counterpart spot welding (carries out counterpart using pneumatic counterpart machine, double to cut rear counterpart preferable, and no local openings are existing
As.) --- welding (is welded using the dedicated flash butt welder of fashioned iron, meets NB/ through the detection of Ultrasonic Nondestructive instrument
II grade standard requirement in T47013.3-2015.) --- scraping slag (carrying out scraping off welding slag using fashioned iron Slag Scraping Device) --- finishing (is adopted
Finishing is carried out with the method for first expanding after-contraction, dimensionally stable, precision meet GB/T2883-2015 engineering machinery wheel rim specification system
Column standard requirements) --- Vehicle Processing (Vehicle Processing slot circle tail portion is processed by welded lap size requirement).Group weldering processing: slot circle and
Inner rim is welded using overlap joint group, organizes postwelding dimensionally stable.Retainer processing: cold-drawn structural steel (uses cold-drawn structural steel) --- pressure mark
(carrying out equidistant tripping mark by single multiple length size on retainer billot) --- edge rolling (is rolled up on the dedicated furling plate round machine of retainer
System is in spring like) --- cutting (being cut off on punching machine using knife edge die) --- spot welding is (to the single retainer base after cutting
Material carries out smoothing spot welding) --- hot forming (compression moulding after being heated using step-by-step movement electric furnace, heating temperature is uniform,
Dimensionally stable after compacting) --- cooling (carrying out after retainer compacting air-cooled) --- milling notch is (enterprising in milling machine using positioning tool
Row milling notch, gap position are consistent).
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, under the premise of not departing from principle described in the utility model, it can also make several improvements and retouch, these improvement
It also should be regarded as the protection scope of the utility model with retouching.
Claims (4)
1. a kind of wheel characterized by comprising wheel rim, retainer, outer rim；Wherein the wheel rim includes slot circle and inner rim；
And the outer rim, slot circle, inner rim are all made of rolled section steel；Wherein the outer surface of the slot circle is plane, and one end
Outer surface be equipped with recess retainer groove, the other end connect inner rim；
The side of the outer rim is equipped with outer surface of the sticking part compatible with the slot circle outer surface to stick on slot circle, the other end
It is formed away from the edge of wheel rim, and is equipped with curved bend folding part between edge and sticking part so that the direction that edge is directed away from the sticking part is prolonged
It stretches；
It further include the retainer for being used to support the outer rim, the medial surface of the retainer and the outer edge of the retainer groove of the slot circle are mutually fitted
With so that the medial surface is fitted in the inner sidewall of retainer groove and the appearance of slot circle when one end of retainer is protruded into the retainer groove
Face formed along upper, and the outer surface phase of at least part of shape of the outer one side of the retainer and the bending part of the outer rim
Adaptation it is step-like, in the retainer groove of one end insertion groove circle of the retainer and the medial surface of retainer is stuck in retainer groove
Along it is upper when, the lateral surface of the retainer is supported on the surface of the bending part of outer rim, so that the patch of the side of outer rim
Conjunction portion, which sticks on, to be made to support the bending part between sticking part and edge on the outer surface of slot circle；Wherein one end of the inner rim be equipped with
The connecting pin of slot circle connection, the other end form edge, and bending part is equipped between the connecting pin and edge；Wherein, the inner rim
Bending part thickness be greater than other positions of inner rim thickness, and the thickness of the bending part of the outer rim be greater than outer rim its
The thickness at his position；Outer rim, the bcad seats of inner rim and wheel rim intermediate location thicken.
2. wheel according to claim 1, which is characterized in that the surface of the sticking part of the outer rim side sticks on slot
On the outer surface of circle, and O-ring seal is equipped between the surface of the sticking part and the outer surface of slot circle.
3. wheel according to claim 2, which is characterized in that be additionally provided with seal groove, the O-ring seal on the slot circle
It is fixed in the seal groove, and the depth of the seal groove is less than the diameter of the O-ring seal so that in the outer rim
The step on surface compresses O-ring seal.
4. wheel according to claim 2, which is characterized in that the weldering of overlap joint group is fixed into one between the slot circle and inner rim
Body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032460.2U CN208411303U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821032460.2U CN208411303U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208411303U true CN208411303U (en) | 2019-01-22 |
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ID=65107758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821032460.2U Active CN208411303U (en) | 2018-07-02 | 2018-07-02 | A kind of wheel |
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| Country | Link |
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| CN (1) | CN208411303U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839510A (en) * | 2018-07-02 | 2018-11-20 | 河南宏源车轮股份有限公司 | A kind of wheel and its manufacturing method |
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2018
- 2018-07-02 CN CN201821032460.2U patent/CN208411303U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108839510A (en) * | 2018-07-02 | 2018-11-20 | 河南宏源车轮股份有限公司 | A kind of wheel and its manufacturing method |
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