CN211364141U

CN211364141U - Welded front wheel of wheel jack

Info

Publication number: CN211364141U
Application number: CN201922064877.8U
Authority: CN
Inventors: 孔树勇; 吴锡辉
Original assignee: Ningbo Fenghua Nanfang Machinofacture Co ltd
Current assignee: Ningbo Fenghua Nanfang Machinofacture Co ltd
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-28
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a welded type front wheel of wheeled jack, including front wheel main part, bearing, hexagonal inserted bar, connecting block and reinforcing ring, the inside one side fixed mounting of front wheel main part has the reinforcing ring, the central point department fixed mounting of front wheel main part has the bearing, the inside of bearing has inserted the hexagonal inserted bar, the both ends fixed mounting that hexagonal inserted bar surface is located the bearing has the fixed block, the one end fixed mounting of hexagonal inserted bar has the connecting block. The utility model discloses form by front wheel main part, bearing, hexagonal inserted bar, connecting block, fixed block and reinforcing ring combination, because the installation of this wheeled jack's welded type front wheel is got up very conveniently with the dismantlement, this wheeled jack's welded type front wheel has set up the reinforcing ring, and the reinforcing ring carries out the fixed stay to the rim of front wheel main part, avoids the front wheel main part the condition that warp to appear after long-term atress.

Description

Welded front wheel of wheel jack

Technical Field

The utility model relates to a wheel technical field specifically is a wheel jack's welded type front wheel.

Background

The wheel is a rigid wheel which fixes the inner edge of the tire, supports the tire and bears the load together with the tire, the combined tire, rim and spoke are also collectively called the wheel, the wheel assembly is composed of the wheel and the tire, and the welding type front wheel is used for being arranged on a wheel shaft at the front end of the wheel type jack and used as a front wheel for moving and bearing the wheel type jack.

The welded front wheel of the existing wheel jack has the defects that:

1. the welded front wheel of the existing wheel jack is manufactured by integral casting, the material is cast steel or cast iron, the process flow is complex, the processing time is long, the shock resistance is poor, the periphery of the wheel rim is easy to crack when being locally impacted, and potential safety hazards exist in the using process.

2. The welded front wheel of the existing wheel jack is generally an integral mechanism, which is inconvenient to disassemble and assemble.

3. The welded front wheel of the existing wheel jack can be welded with a widened ring at the wheel edge in order to ensure the support stability and reduce the weight, but the widened edge can deform under long-term stress in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheel jack's welded type front wheel 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: the utility model provides a wheel jack's welded type front wheel, includes front wheel main part, bearing, hexagonal inserted bar, connecting block and reinforcing ring, one side fixed mounting of front wheel main part inside has the reinforcing ring, the central point department fixed mounting of front wheel main part has the bearing, hexagonal inserted bar has been inserted to the inside of bearing, the both ends fixed mounting that hexagonal inserted bar surface is located the bearing has the fixed block, the one end fixed mounting of hexagonal inserted bar has the connecting block.

Preferably, the reinforcing ring comprises supporting rods and welding rods, the outer ends of the supporting rods are fixedly connected with the inner portion of the rim of the front wheel main body, the inner ends of the supporting rods are fixedly connected with the surface of the bearing, and the welding rods are fixedly mounted between the supporting rods.

Preferably, the position department fixed mounting that the bearing surface is close to one end has the ring flange, and a week fixed mounting of ring flange has first mounting bolt, the inside of bearing is equipped with first hexagonal jack.

Preferably, one side of fixed block is equipped with the flange circle, and a week of flange circle is equipped with second mounting bolt, and the inside of flange circle and fixed block is equipped with second hexagonal jack.

Preferably, a rubber ring is arranged around the front wheel main body, and a round hole is formed in the center of the front wheel main body.

Preferably, one end of the connecting block is provided with an installation jack, and a fixing bolt is fixedly installed inside the installation jack.

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

1. the welded front wheel of the wheel type jack is processed by stamping, stretching and welding a steel plate, the process flow is simple, the processing time is short, the shock resistance is good, the periphery of the wheel rim cannot be cracked when being locally impacted, and the safety and the reliability are high.

2. The welded front wheel of the wheel type jack is formed by combining a front wheel main body, a bearing, a hexagonal inserted bar, a connecting block, a fixing block and a reinforcing ring, and the welded front wheel of the wheel type jack is very convenient to mount and dismount.

3. This wheeled jack's welded type front wheel has set up the reinforcing ring, and the reinforcing ring carries out the fixed stay to the rim of front wheel main part, avoids the front wheel main part to appear the condition of warping after long-term atress.

Drawings

Fig. 1 is a front view schematically illustrating the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic side view of the bearing of the present invention;

fig. 4 is a schematic front view of the bearing of the present invention;

FIG. 5 is a schematic side view of the fixing block of the present invention;

fig. 6 is a schematic front view of the fixing block of the present invention;

fig. 7 is a schematic structural view of the reinforcing ring of the present invention;

fig. 8 is a rear side schematic view of the front wheel main body of the present invention.

In the figure: 1. a front wheel main body; 101. a rubber ring; 102. a circular hole; 2. a bearing; 201. a flange plate; 202. a first mounting bolt; 203. a first hexagonal socket; 3. a hexagonal inserted link; 4. connecting blocks; 401. installing a jack; 402. fixing the bolt; 5. a fixed block; 501. a flange ring; 502. a second mounting bolt; 503. a second hexagonal socket; 6. reinforcing rings; 601. a support bar; 602. and (6) welding the rod.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-8, the present invention provides an embodiment: a welding type front wheel of a wheel type jack comprises a front wheel main body 1 and a bearing 2, hexagonal inserted bar 3, connecting block 4 and reinforcing ring 6, there is reinforcing ring 6 one side of front wheel main part 1 inside through bolt fixed mounting, reinforcing ring 6 is used for supporting the rim of front wheel main part 1, avoid front wheel main part 1 to support the phenomenon that the rim appears warping after long-term atress, there is bearing 2 central point department of front wheel main part 1 through first construction bolt 202 fixed mounting, bearing 2 is convenient for front wheel main part 1 and can rotates, hexagonal inserted bar 3 has been inserted to bearing 2's inside, there is fixed block 5 at the both ends that hexagonal inserted bar 3 surface lies in bearing 2 through second construction bolt 502 fixed mounting, fixed block 5 is used for fixing hexagonal inserted bar 3 on bearing 2, the one end welding of hexagonal inserted bar 3 has connecting block 4, connecting block 4 be convenient for with outside wheeled jack front end wheel axle fixed connection.

Further, the reinforcing ring 6 includes a support rod 601 and a welding rod 602, an outer end of the support rod 601 is fixedly connected with an inner portion of the rim of the front wheel main body 1 through a bolt, an inner end of the support rod 601 is fixedly welded to a surface of the bearing 2, and the support rod 601 supports the rim of the front wheel main body 1. The welding rods 602 are welded between the support rods 601, and the welding rods 602 are used for fixedly supporting the support rods 601.

Further, the position department welding that the bearing 2 surface is close to one end has ring flange 201, and there is first construction bolt 202 a week of ring flange 201 through bolt fixed mounting, and ring flange 201 is equipped with first hexagonal jack 203 through first construction bolt 202 and front wheel main part 1 fixed mounting, the inside of bearing 2, the insertion of hexagonal inserted bar 3 of being convenient for of first hexagonal jack 203.

Further, one side of the fixed block 5 is provided with a flange ring 501, a circle of the flange ring 501 is provided with a second mounting bolt 502, the flange ring 501 is fixedly mounted on the surface of the hexagonal inserted bar 3 through the second mounting bolt 502, a second hexagonal insertion hole 503 is formed in the flange ring 501 and the fixed block 5, and the fixed block 5 is inserted into the hexagonal inserted bar 3 through the second hexagonal insertion hole 503.

Further, a rubber ring 101 is arranged around the front wheel main body 1, the rubber ring 101 plays a role in shock absorption, a circular hole 102 is arranged in the center of the front wheel main body 1, and the circular hole 102 facilitates the insertion of the bearing 2.

Further, one end of the connecting block 4 is provided with a mounting insertion hole 401, a fixing bolt 402 is fixedly mounted inside the mounting insertion hole 401 through a threaded structure, and a front end wheel shaft of the wheel jack is inserted into the mounting insertion hole 401 and then fixed through the fixing bolt 402.

The working principle is as follows: during the use, at first insert wheeled jack front end wheel axle inside installation jack 401, then fix through fixing bolt 402, then at the in-process of using, front wheel main part 1 rotates through bearing 2, and when front wheel main part 1 atress, reinforcing ring 6 is used for supporting the rim of front wheel main part 1, avoids front wheel main part 1 to support the phenomenon that the rim appears warping after long-term atress supports.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wheeled jack's welded type front wheel, includes front wheel main part (1), bearing (2), hexagonal inserted bar (3), connecting block (4) and reinforcing ring (6), its characterized in that: the utility model discloses a front wheel structure, including front wheel main part (1), one side fixed mounting of front wheel main part (1) inside has reinforcing ring (6), the central point department fixed mounting of front wheel main part (1) has bearing (2), hexagonal inserted bar (3) have been inserted to the inside of bearing (2), the both ends fixed mounting that hexagonal inserted bar (3) surface is located bearing (2) has fixed block (5), the one end fixed mounting of hexagonal inserted bar (3) has connecting block (4).

2. The welded wheel jack front wheel of claim 1, further comprising: the reinforcing ring (6) comprises supporting rods (601) and welding rods (602), the outer side ends of the supporting rods (601) are fixedly connected with the inner portion of the wheel rim of the front wheel main body (1), the inner side ends of the supporting rods (601) are fixedly connected with the surface of the bearing (2), and the welding rods (602) are fixedly mounted between the supporting rods (601).

3. The welded wheel jack front wheel of claim 1, further comprising: bearing (2) surface department fixed mounting that is close to the position of one end has ring flange (201), and a week fixed mounting of ring flange (201) has first construction bolt (202), the inside of bearing (2) is equipped with first hexagonal jack (203).

4. The welded wheel jack front wheel of claim 1, further comprising: one side of fixed block (5) is equipped with flange circle (501), and a week of flange circle (501) is equipped with second construction bolt (502), and the inside of flange circle (501) and fixed block (5) is equipped with second hexagonal jack (503).

5. The welded wheel jack front wheel of claim 1, further comprising: a rubber ring (101) is arranged on the periphery of the front wheel main body (1), and a round hole (102) is formed in the center of the front wheel main body (1).

6. The welded wheel jack front wheel of claim 1, further comprising: one end of the connecting block (4) is provided with an installation jack (401), and a fixing bolt (402) is fixedly installed inside the installation jack (401).