CN202879144U - Forklift steel ring - Google Patents
Forklift steel ring Download PDFInfo
- Publication number
- CN202879144U CN202879144U CN 201220556985 CN201220556985U CN202879144U CN 202879144 U CN202879144 U CN 202879144U CN 201220556985 CN201220556985 CN 201220556985 CN 201220556985 U CN201220556985 U CN 201220556985U CN 202879144 U CN202879144 U CN 202879144U
- Authority
- CN
- China
- Prior art keywords
- ring
- retainer
- wheel rim
- rim
- spoke
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model relates to a forklift steel ring. The forklift steel ring comprises a rim, a spoke, a check ring and a lock ring, wherein the rim is cylindrical with two open ends, the spoke is a round steel plate provided with a plurality of installation holes, the check ring is annular, the lock ring is composed of two mutually corresponding semi-circle rings, the two semi-circle rings are combined to form a round ring, the check ring is sleeved at one end of the rim, the end, where the check ring is sleeved in a matched mode, of the rim is provided with an annular concave groove, and the lock ring is correspondingly clamped in the annular concave groove to abut against the check ring. According to the forklift steel ring, the lock ring is designed into two semi-circles, then the check ring is used for positioning, so that the lock ring can be clamped in the annular concave groove in the rim without the need of elasticity, the lock ring does not need to have the elasticity, an original lock ring has the requirement for elasticity, has high requirements for material quality and process, and needs heat treatment. After the modification of process, the requirements for the material quality and the process are lowered, and the installation and detachment are convenient.
Description
Technical field
The utility model relates to the steel ring on the tire, especially a kind of fork truck steel ring.
Background technology
Tire itself is software, in the tire drum-shaped of wide support tire, the center.Wheel hub is that the parts that are contained on the axle just are wheel hub.Same diameter, but width is different has on the contrary, but the two data different wheel hub all is fit to different separately tires.Someone dislikes original-pack tire senior not, wants to upgrade, and widens often, reduces aspect ratio, dilated diameter, change material, at this time, if must change wheel hub, just is the repacking wheel hub.What the hub bearing of car was in the past maximum is to use in pairs single-row tapered roller or ball-bearing casing.Along with the development of technology, car has used the car hub unit widely.
Wheel hub is also referred to as steel ring, is the support component for wheel, and wheel is a kind of parts common in the daily life, has replaced human pin to advance.Wheel is comprised of tire and inner electri forklift steel ring, existing electri forklift steel ring, assembled by wheel rim, retainer, spoke and circlip, wherein said circlip is that an end is provided with opening, make it can snap in the draw-in groove that is located on the wheel rim by this elastic opening, existing electri forklift steel ring exists circlip processing difficulties, cost higher, this circlip need to keep elasticity, so its intensity is affected, because the undercapacity of circlip, even can affect the traffic safety of fork truck.
The utility model content
Problem to be solved in the utility model is to improve a kind of fork truck steel ring in the background technology, comprise wheel rim, spoke, back-up ring and retainer, described wheel rim is the cylindrical shape of both ends open, described spoke is the circular steel plate that is provided with some mounting holes, described back-up ring is annular arrangement, described retainer is that two corresponding semicircular ring form, described two semicircular ring form an annulus, described back-up ring is sleeved on an end of wheel rim, one end of described wheel rim fit back-up ring also is provided with annular groove, and described retainer correspondence is sticked in described annular groove and offsets with back-up ring.
As further improvement in the technical proposal:
Described back-up ring and retainer are provided with the terraced structure of mutual corresponding matching.
Weld between described spoke and the wheel rim.
A kind of fork truck steel ring described in the utility model, comprise wheel rim, spoke, back-up ring and retainer, described wheel rim is the cylindrical shape of both ends open, described spoke is the circular steel plate that is provided with some mounting holes, described back-up ring is annular arrangement, described retainer is that two corresponding semicircular ring form, described two semicircular ring form an annulus, described back-up ring is sleeved on an end of wheel rim, one end of described wheel rim fit back-up ring also is provided with annular groove, and described retainer correspondence is sticked in described annular groove and offsets with back-up ring.Retainer is designed to two semicircles, positions with back-up ring again, just can not snap in the annular groove that described wheel rim puts so that retainer does not need to have elasticity, retainer does not need to have elasticity, the flexible requirement of former retainer, higher to material and technological requirement, palpus heat treatment etc.Material and technological requirement decrease after the process modification, and mounting or dismounting are convenient, and retainer can be thickeied, and material also can select intensity high, and retainer intensity has strengthened greatly, so that retainer is safer, have eliminated the hidden danger of in the past retainer existence.
Description of drawings
Accompanying drawing 1 is the front schematic view of a kind of fork truck steel ring described in the utility model
Accompanying drawing 2 is generalized sections of a kind of fork truck steel ring described in the utility model
Accompanying drawing 3 is the local enlarged diagrams at A place among Fig. 2
Accompanying drawing 4 is scheme drawings of retainer described in the utility model
1, wheel rim; 2, back-up ring; 3, retainer; 4, spoke.
The specific embodiment
Below in conjunction with accompanying drawing a kind of fork truck steel ring of the utility model is described further.
As shown in Fig. 1, Fig. 2, Fig. 3, Fig. 4, the fork truck steel ring of present embodiment, comprise wheel rim 1, spoke 4, back-up ring 2 and retainer 3, wheel rim 1 is the cylindrical shape of both ends open, and spoke 4 is for being provided with the circular steel plate of some mounting holes, back-up ring 2 is annular arrangement, retainer 3 is that two corresponding semicircular ring form, and two semicircular ring form an annulus, and back-up ring 2 is sleeved on an end of wheel rim 1, one end of wheel rim 1 fit back-up ring 2 also is provided with annular groove, and retainer 3 correspondences are sticked in annular groove and offset with back-up ring 2.Retainer is designed to two semicircles, positions with back-up ring again, just can not snap in the annular groove that described wheel rim puts so that retainer does not need to have elasticity, retainer does not need to have elasticity, the flexible requirement of former retainer, higher to material and technological requirement, palpus heat treatment etc.Material and technological requirement decrease after the process modification, and mounting or dismounting are convenient, and retainer can be thickeied, and material also can select intensity high, and retainer intensity has strengthened greatly, so that retainer is safer, have eliminated the hidden danger of in the past retainer existence.
In the present embodiment, described back-up ring 2 and retainer 3 are provided with the terraced structure of mutual corresponding matching, and retainer 3 can not become flexible.By staircase structural model, stablize sound construction so that cooperate between back-up ring 2 and the retainer 3.In the present embodiment, weld between described spoke 4 and the wheel rim 1.By welding, with spoke 4 and wheel rim 1 formula that is combined into one, structural strength is strengthened, and need not the attaching partss such as screw, bolt, and structure is comparatively succinct.
In the present embodiment, described fork truck steel ring material is used Q235 instead by No. 25 steel, on the technical matters integral ring-shaped retainer is improved to the Hafu-type retainer.Be upper and lower Hough semicircle retainer, when both closed up, upper and lower semicircle just in time formed a steel ring; The flexible requirement of former retainer, higher to material and technological requirement, palpus heat treatment etc.Material and technological requirement decrease after the process modification, and mounting or dismounting are convenient.
The utility model is not limited to above embodiment and conversion.
Claims (3)
1. fork truck steel ring, comprise wheel rim (1), spoke (4), back-up ring (2) and retainer (3), described wheel rim (1) is the cylindrical shape of both ends open, described spoke (4) is for being provided with the circular steel plate of some mounting holes, described back-up ring (2) is annular arrangement, it is characterized in that: described retainer (3) is that two corresponding semicircular ring form, described two semicircular ring form an annulus, described back-up ring (2) is sleeved on an end of wheel rim (1), one end of described wheel rim (1) fit back-up ring (2) also is provided with annular groove, and described retainer (3) correspondence is sticked in described annular groove and offsets with back-up ring (2).
2. fork truck steel ring according to claim 1, it is characterized in that: described back-up ring (2) and retainer (3) are provided with the terraced structure of mutual corresponding matching.
3. a kind of fork truck steel ring according to claim 1 is characterized in that: weld between described spoke (4) and the wheel rim (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556985 CN202879144U (en) | 2012-10-27 | 2012-10-27 | Forklift steel ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220556985 CN202879144U (en) | 2012-10-27 | 2012-10-27 | Forklift steel ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202879144U true CN202879144U (en) | 2013-04-17 |
Family
ID=48070604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220556985 Expired - Fee Related CN202879144U (en) | 2012-10-27 | 2012-10-27 | Forklift steel ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202879144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739791A (en) * | 2016-12-27 | 2017-05-31 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel |
| CN113400858A (en) * | 2021-06-08 | 2021-09-17 | 台州市风驰车轮有限公司 | Welded aluminum wheel with two sides capable of preventing falling off and manufacturing method thereof |
-
2012
- 2012-10-27 CN CN 201220556985 patent/CN202879144U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739791A (en) * | 2016-12-27 | 2017-05-31 | 安阳市安强车轮有限公司 | A kind of tubeless bogie wheel |
| CN113400858A (en) * | 2021-06-08 | 2021-09-17 | 台州市风驰车轮有限公司 | Welded aluminum wheel with two sides capable of preventing falling off and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20151027 |
|
| EXPY | Termination of patent right or utility model |