CN213565278U

CN213565278U - Solid rubber wheel for high cold-resistant refrigerator

Info

Publication number: CN213565278U
Application number: CN202022580602.2U
Authority: CN
Inventors: 金建根
Original assignee: Jiaxing Yilong Rubber & Plastic Co ltd
Current assignee: Jiaxing Yilong Rubber & Plastic Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-06-29
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a high cold-resistant solid rubber wheel for freezer belongs to plastics rubber wheel technical field, including the cylindrical stand, the cylindrical stand top is through welded connection enhancement support, strengthen the support top installation inner tube of a tyre, the inner tube of a tyre top is through hot pressing connection elastic layer, elastic layer top outside installation cover tire, the cover tire top is through the hot bonding connection cold-resistant layer of hot adhesion, cold-resistant layer top is hot to be pasted and is connected rectangle strengthening rib B, rectangle strengthening rib B top is through pasting the connection arch, strengthen support top one side welded connection shock pad A, shock pad A one side welded connection has the damping spring, damping spring one end welded connection shock pad B. The utility model discloses solid rubber wheel, through mutually supporting between shock pad A, shock pad B and the damping spring, reduce rocking in the wheel traveles, improve solid rubber wheel's practicality.

Description

Solid rubber wheel for high cold-resistant refrigerator

Technical Field

The utility model relates to a plastic rubber wheel technical field especially relates to a solid rubber wheel is used to high cold-resistant freezer.

Background

The solid plastic rubber wheel adopted in the market at present is divided into three modes, one mode is a mode of wrapping a plastic hub by rubber, the rubber on two sides of the solid rubber wheel mainly prevents the rubber tire from moving laterally, the second mode is to bond the rubber to the plastic hub by glue, so that the adopted rubber material is reduced, the cost is saved compared with the first mode, the second mode can cause the rubber part to shift towards two sides once the rubber part is degummed in the using process, the third mode is to wrap the plastic hub by flanges on two sides of the plastic hub, the rubber material is reduced, the easy glue opening condition after the use is avoided, but when the rubber wheel meets foreign matters such as raised stones in the using process, the rubber wheel can contact the edge of the plastic hub, the plastic hub is brittle relative to the rubber, cracks are easy to generate, and the three modes have respective advantages and disadvantages, but its rubber part and plastics wheel hub part all are detachable, and then can lead to rubber and plastics wheel hub to be connected untightly, and then make the first damaged must of this kind of solid rubber wheel be its hookup location, present solid rubber wheel often can cause the damage because of the unevenness on road surface or the collision among the daily life in the removal for the storage in the cold storehouse, this condition has brought inconvenience in work for people, and the collision among the daily life and the jolt that the unevenness on road surface takes place can reduce the life of new rubber wheel, thereby user's economy brings the loss, reduce the efficiency of work simultaneously.

The patent number is 201921338019.1 discloses a solid rubber wheel is used to high cold-resistant freezer, its structure includes the rubber wheel body, the sealing washer, the rubber wheel body inner circle is located to the sealing washer, still include the anchor frame, L type strengthening rib, the anchor frame cross section is the cavity structure of falling the triangle-shaped, wherein one end at anchor frame inverted triangle-shaped top is connected with the rubber wheel body is inboard, the anchor frame top other end of falling the triangle-shaped is connected with the sealing washer is inboard, L type strengthening rib divide into longitudinal part and horizontal part, inside the rubber wheel body was located to the longitudinal part of L type strengthening rib, inside the sealing washer was located to the horizontal part of L type strengthening rib, it has L type strengthening rib structure to annotate in the car rubber wheel, the leakproofness of the epaxial sealing washer of effectual improvement car rubber wheel, be equipped with the anchor frame in car rubber wheel inboard simultaneously.

The solid rubber wheel has some defects; 1. above-mentioned solid rubber wheel often can cause the damage because of the unevenness on road surface or the collision among the daily life in the removal for the storage in the cold store, and this condition has brought inconvenience in work for people, and the collision among the daily life can reduce the life that is new rubber wheel with jolting that the unevenness on road surface takes place to user's economy brings the loss, reduces the efficiency of work simultaneously. 2. The solid rubber wheel is easy to crack when being wrapped by turning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a high cold-resistant solid rubber wheel for freezer aims at solving solid rubber wheel and often can cause the damage because of the unevenness on road surface or the collision among the daily life in the removal for the storage in the freezer, and this condition has brought inconvenience in work for people, and the collision among the daily life and the jolt that the unevenness on road surface takes place can reduce the life that is new rubber wheel to user's economy brings the loss, reduces the problem of the efficiency of work simultaneously.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of solid rubber wheel is used to high cold-resistant freezer, including the cylinder support, the cylinder support top is passed through welded connection and is strengthened the support, strengthen the support top installation inner tube of a tyre, the inner tube of a tyre top is through hot pressing connection elastic layer, elastic layer top outside installation cover tire, the cover tire top is through the cold-resistant layer of hot bonding connection, cold-resistant layer top is hot to be pasted and is connected rectangle strengthening rib B, rectangle strengthening rib B top is through pasting the connection arch, strengthen support top one side welded connection shock pad A, shock pad A one side welded connection has the damping spring, damping spring one end welded connection shock pad B.

Optionally, the reinforcing brace is triangular.

Optionally, the reinforcing bracket, the shock pad a, the shock absorption damping spring and the shock pad B are arranged alternately.

Optionally, the junction fixed connection I-shaped strengthening rib of inner tube and elastic layer, the I-shaped strengthening rib has a plurality of, inner tube and elastic layer outside junction welded connection rectangle strengthening rib A.

Optionally, the protrusion is semicircular.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides a high cold-resistant solid rubber wheel for freezer strengthens support, top one side welded connection shock pad A, shock pad A one side welded connection has damping spring, damping spring one end welded connection shock pad B, through shock pad A, mutually support between shock pad B and the damping spring, it can often cause the damage for the storage in the freezer because of the unevenness on road surface or the collision among the daily life to have solved solid rubber wheel in the removal, this condition has brought inconvenience in work for people, and the collision among the daily life and the road surface unevenness jolt can reduce the life that is new rubber wheel, thereby user's economy brings the loss, reduce the problem of the efficiency of work simultaneously.

2. The I-shaped reinforcing ribs are fixedly connected at the joints of the inner tube and the elastic layer, and the rectangular reinforcing ribs A are welded at the joints of the outer sides of the inner tube and the elastic layer, so that the strength of the joints of the inner tube can be increased, and the condition of cracking is avoided.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a left-view overall structural schematic diagram of a solid rubber wheel for a high cold-resistant refrigerator according to an embodiment of the present invention;

FIG. 2 is the schematic view of the whole structure of the solid rubber wheel for the cold storage with high cold resistance of the embodiment of the present invention

Fig. 3 is the utility model discloses a local enlarged structure schematic diagram of solid rubber wheel for cold-resistant freezer of high cold-resistant.

In the figure: 1. a cylindrical support; 2. a reinforcing bracket; 3. an inner tube; 4. an elastic layer; 5. an I-shaped reinforcing rib A; 6. a rectangular reinforcing rib A; 7. an outer tire; 8. a cold-resistant layer; 9. a rectangular reinforcing rib B; 10. a protrusion; 11. a shock pad A; 12. a damping spring; 13. and a shock pad B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The solid rubber wheel for a cold storage of the embodiment of the present invention will be described in detail with reference to fig. 1 to 3.

Referring to fig. 1 to 3, a solid rubber wheel for a cold storage with high cold resistance provided by the embodiment of the present invention comprises a cylindrical support 1, wherein the top end of the cylindrical support 1 is connected with a reinforcing support 2 by welding, the top end of the reinforcing support 2 is provided with an inner tube 3, the top end of the inner tube 3 is connected with an elastic layer 4 by hot pressing, the outer side of the top end of the elastic layer 4 is provided with an outer tube 7, the top end of the outer tube 7 is connected with a cold-resistant layer 8 by hot adhesion, the top end of the cold-resistant layer 8 is connected with a rectangular reinforcing rib B9 by hot adhesion, the top end of the rectangular reinforcing rib B9 is connected with a connecting protrusion 10 by adhesion, one side of the top end of the reinforcing support 2 is connected with a shock pad a11 by welding, one side of a shock pad a11 is connected with a shock-absorbing damping spring 12 by welding, one end of the shock-absorbing damping spring, the utility model has the advantages of reduce rocking during the wheel is gone, improve the practicality of solid rubber wheel, the junction fixed connection I-shaped strengthening rib 5 of the inner tube of a tyre 3 and elastic layer 4, and the welding connection rectangle strengthening rib A6 of the junction in the outer side of the inner tube of a tyre 3 and elastic layer 4 can increase the intensity of the junction of the inner tube of a tyre 3.

Referring to fig. 2, the reinforcing bracket 2 is triangular, and the triangle is the most stable structure, so that the strength of the rubber wheel is increased.

Referring to fig. 2, the reinforcing bracket 2, the shock pad a11, the shock absorption damping spring 12 and the shock pad B13 are alternately arranged, and through the mutual cooperation between the shock pad a11, the shock pad B13 and the shock absorption damping spring 12, the shaking of the wheel during running is reduced, and the practicability of the solid rubber wheel is improved.

Referring to fig. 1, the connection part of the inner tube 3 and the elastic layer 4 is fixedly connected with an i-shaped reinforcing rib 5, the i-shaped reinforcing rib 5 is provided with a plurality of reinforcing ribs, and the connection part of the outer side of the inner tube 3 and the outer side of the elastic layer 4 is welded with a rectangular reinforcing rib A6, so that the strength of the connection part of the inner tube 3 can be increased, and the cracking can be avoided.

Referring to fig. 1 and 3, the protrusion 10 is semicircular, and the protrusion 10 increases the friction force between the tire and the ground to avoid a slip phenomenon.

The utility model relates to a high cold-resistant solid rubber wheel for freezer, 1 top of cylinder support strengthens support 2 through welded connection, strong support 2 is triangle-shaped, the triangle-shaped is the most stable structure, increase the intensity of rubber wheel, 3 tops of inner tube of a tyre pass through hot pressing connection elastic layer 4, its raw materials of elastic layer include 70-90 parts butadiene styrene rubber by weight, 0.1-0.3 part potassium hydroxide, 0.01-3 parts p-nitrophenol, 4-12 parts polycarbonate, 0.2-0.7 part copper oxide powder, 1-8 parts disodium ethylene diamine tetraacetic acid, 3-12 parts glycidyl methacrylate, 0.05-0.25 part sodium nitrite and 0.3-4.5 parts ferrous hydroxide, reduce the impact of the road surface unevenness to the tire, 7 tops of cover tire pass through hot bonding connection cold-resistant layer 8, its raw materials of cold-resistant layer include reclaimed rubber 60-80 according to the weight, 5-10 parts of silicon rubber, 5-10 parts of attapulgite, 3-5 parts of dolomite powder, 4-6 parts of rosin, 3-5 parts of epoxidized soybean oil, 2-4 parts of butyl acrylate, 0.1-0.2 part of potassium persulfate, 1-2 parts of erucamide, 1-2 parts of zinc stearate, 0.1-0.2 part of sodium dodecyl sulfate, 20-30 parts of a composite auxiliary agent and 1-2 parts of sulfur, so that the tire has a cold-resistant function, an I-shaped reinforcing rib 5 is fixedly connected at the joint of an inner tube 3 and an elastic layer 4, a rectangular reinforcing rib A6 is welded at the joint of the outer side of the inner tube 3 and the elastic layer 4, the strength of the joint of the inner tube 3 can be increased, the cracking situation is avoided, a shock pad A11 is welded at one side of the top end of a reinforcing bracket 2, a shock-absorbing damping spring 12 is welded at one side of the shock-absorbing spring 12, the shock during the running of the wheel can be reduced by the mutual cooperation among the shock pad a11, the shock pad B13 and the shock-absorbing damping spring 12.

The utility model relates to a solid rubber wheel for a cold storage with high cold resistance, which comprises a cylindrical bracket 1; 2. a reinforcing bracket; 3. an inner tube; 4. an elastic layer; 5. an I-shaped reinforcing rib; 6. a rectangular reinforcing rib A; 7. an outer tire; 8. a cold-resistant layer; 9. a rectangular reinforcing rib B; 10. a protrusion; 11. a shock pad A; 12. a damping spring; 13. and a shock pad B. The components are standard parts in general or known to those skilled in the art, and their structure and principle are known to those skilled in the art through technical manuals or through routine experimentation.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A solid rubber wheel for a high cold-resistant cold storage comprises a cylindrical bracket (1) and is characterized in that, the top end of the cylindrical bracket (1) is connected with a reinforcing bracket (2) through welding, the top end of the reinforcing bracket (2) is provided with an inner tube (3), the top end of the inner tube (3) is connected with the elastic layer (4) through hot pressing, the outer side of the top end of the elastic layer (4) is provided with the outer tire (7), the top end of the outer tire (7) is connected with a cold-resistant layer (8) through thermal bonding, the top end of the cold-resistant layer (8) is connected with a rectangular reinforcing rib B (9) through thermal bonding, the top end of the rectangular reinforcing rib B (9) is connected with the bulge (10) through pasting, one side of the top end of the reinforcing bracket (2) is welded and connected with a shock pad A (11), one side of the shock pad A (11) is welded with a shock absorption damping spring (12), and one end of the damping spring (12) is connected with a damping pad B (13) in a welding manner.

2. The solid rubber wheel for the high cold-resistant refrigerator according to claim 1, wherein the reinforcing bracket (2) is triangular.

3. The solid rubber wheel for the high cold-resistant refrigerator according to claim 1, wherein the reinforcing bracket (2), the shock pad A (11), the shock absorption damping spring (12) and the shock pad B (13) are alternately arranged.

4. The solid rubber wheel for the high cold-resistant refrigerator according to claim 1, wherein the joint of the inner tube (3) and the elastic layer (4) is fixedly connected with a plurality of I-shaped reinforcing ribs (5), and the joint of the outer sides of the inner tube (3) and the elastic layer (4) is welded with a rectangular reinforcing rib A (6).

5. The solid rubber wheel for the cold storage with high cold resistance as claimed in claim 1, wherein the protrusion (10) is semicircular.