阅读说明：本技术 一种内置横卧枕型枕层弹力无充气轮胎 (Elastic non-pneumatic tire with built-in lying pillow type pillow layer ) 是由 杨喜有 于 2019-01-11 设计创作，主要内容包括：本发明公开了一种内置横卧枕型枕层弹力无充气轮胎,包括钢圈和钢圈连接的外胎,在钢圈的内侧面固定连接有轮辐,在轮辐上固定连接有车轴连接的轮毂,在钢圈的外侧面连接有规律排列的压缩弹簧,钢圈的截面呈“U”型,橡胶外胎的截面呈与钢圈截面相配套的倒“U”型,该压缩弹簧的下端与钢圈的外侧面连接,上端与橡胶外胎的内侧面连接,在钢圈和外胎的“U”型竖臂上配套设计有螺栓孔,螺栓通过该螺栓孔将钢圈与外胎固定连接。在所述的钢圈上设计有枕型枕层弹簧焊接的定位槽,压缩弹簧内置于枕型枕层框内,枕型枕层弹簧的下端定位于钢圈槽中用焊接的方法连接在钢圈“U”型底端,枕型枕层压缩弹簧外框上端用钢丝缠绕焊牢固定,使钢圈和枕型枕层压缩弹簧形成了一个整体,可以起到与现行子午轮胎的气室相似的减震作用,因而本发明无需充气,且载重量大的作用,适用于各种汽车使用。(The invention discloses an elastic non-inflatable tire with a built-in horizontal pillow type pillow layer, which comprises an outer tire connected with a steel ring and the steel ring, wherein the inner side surface of the steel ring is fixedly connected with a spoke, the spoke is fixedly connected with a hub connected with an axle, the outer side surface of the steel ring is connected with compression springs regularly arranged, the cross section of the steel ring is U-shaped, the cross section of the outer rubber tire is inverted U-shaped matched with the cross section of the steel ring, the lower end of each compression spring is connected with the outer side surface of the steel ring, the upper end of each compression spring is connected with the inner side surface of the outer rubber tire, bolt holes are designed on U-shaped vertical arms of the steel ring and the outer tire in a matched mode, and the steel. The steel ring is provided with a positioning groove welded with a pillow-shaped pillow layer spring, the compression spring is arranged in the pillow-shaped pillow layer frame, the lower end of the pillow-shaped pillow layer spring is positioned in the steel ring groove and is connected with the U-shaped bottom end of the steel ring by a welding method, the upper end of the outer frame of the pillow-shaped pillow layer compression spring is firmly wound and welded by a steel wire, so that the steel ring and the pillow-shaped pillow layer compression spring form a whole body and can play a damping role similar to that of an air chamber of the conventional radial tire, therefore, the radial tire has the advantages of no need of inflation and large load capacity, and is suitable for various automobiles.)

1. A built-in lying pillow type pillow layer elastic non-inflatable tire comprises an outer tire connected with a steel ring and a steel ring, wherein the inner side surface of the steel ring is fixedly connected with a spoke, the spoke connected with an axle is fixedly connected to the spoke, the outer side surface of the steel ring is connected with compression springs arranged regularly, the section of the steel ring is U-shaped, the section of a rubber outer tire is inverted U-shaped matched with the section of the steel ring, the lower end of a pillow type outer frame of the compression springs is connected with the outer side surface of the steel ring, the upper end of the pillow type outer frame of the compression springs is connected with the inner side surface of the rubber outer tire, bolt holes are designed on U-shaped vertical arms of the steel ring and the outer tire in a matched mode; the steel ring is provided with a positioning groove compression spring welded with a pillow type pillow layer spring, the positioning groove compression spring is arranged in the pillow type pillow layer frame, the lower end of the pillow type pillow layer spring outer frame is positioned in the steel ring groove and connected to the U-shaped bottom end of the steel ring by a welding method, and the upper end of the pillow type pillow layer compression spring outer frame is firmly welded and wound by a steel wire, so that the steel ring and the pillow type pillow layer compression spring form a whole, and the damping effect similar to that of an air chamber of the existing radial tire can be achieved.

2. The spring outer frame of the built-in sleeper pillow type elastic non-pneumatic tire as claimed in claim, wherein the lower end of the outer frame is disposed in the positioning groove.

3. The built-in sleeper pillow type elastic, non-pneumatic tire as claimed in claim 1 or 2, wherein: the vertical outer frame of the compression pillow type spring is designed with a movable racing sleeve, and the soft movable racing sleeve can effectively control the compression spring and the telescopic space, so that the steel ring compression spring protective washer and the outer tire form integral coordination and can keep the tension within a limited range.

4. The elastic non-pneumatic tire with a built-in sleeper-type pillow layer as claimed in claim 1 or 2, wherein: the inner side surface of the outer tire is provided with a spring rubber protective washer which is in an inverted U shape and is matched with the inner side surface of the outer tire, and the vertical arm of the rubber spring protective washer is provided with a bolt hole matched with the bolt hole on the vertical arm of the outer tire and used for connecting a steel ring and the outer tire.

5. The elastic non-pneumatic tire with built-in sleeper pillow of claim 3, wherein: the vertical arm of the steel ring is also provided with bolt holes matched with the rubber washer and the steel ring, and the bolt penetrates through the holes to connect the steel ring, the washer and the outer tire to form a whole.

6. The elastic non-pneumatic tire with a built-in sleeper pillow according to claim 1 or 2, characterized in that: the upper end outside the pillow-shaped pillow layer spring and the upper end of the rubber washer are wound and welded by steel wires, so that the horizontal pillow-shaped pillow layer spring is arranged in the steel ring to form a damping air chamber similar to a radial tire, and the effect of integral stress is achieved.

7. The non-pneumatic tire with a built-in sleeper-type pillow layer as claimed in claim 5, wherein: steel rings are firmly wound and welded from the built-in horizontal pillow type pillow layer springs to the upper end of the outer frame and the upper end of the rubber washer, and the built-in pillow type compression springs and the rubber washer can form a whole body with uniform stress, so that the outer tire is convenient to form and perform subsequent glue injection.

8. The non-pneumatic tire with a built-in sleeper-type pillow layer as claimed in claim 5, wherein: the upper end layer surface and the lower end layer surface of the rubber grommet are wound by steel wires, which mainly enhances the stress degree of the whole tire to prolong the service life of the tire, and simultaneously, the quality of the product is improved and the external appearance of the product is ensured to play a certain role.

The technical field is as follows:

the invention relates to a tire, in particular to an elastic non-pneumatic tire with a built-in lying pillow type pillow layer.

Background art:

the tire is an essential component on an automobile, the radial tire is widely used at present, and as the existing radial tire is a pneumatic tire, the phenomena of air leakage or tire burst and the like caused by that foreign matters pierce the tire casing often occur in the using process, and even the accidents of car damage and people death caused by the air leakage or the burst of the tire are also commonly reported. Therefore, the existing radial tire is a threat to driving safety, and the explosion-proof tire of the 'Mi Qi brand' produced in the United states has the explosion-proof principle that an air chamber between an outer tire and a steel ring of the existing radial tire is divided into a plurality of small air chambers. The load-carrying capacity is small, the load-carrying capacity is only used for small automobiles and cars, the production cost is high, the load-carrying capacity is not used for heavy automobiles, and the application range has corresponding limitation.

The invention content is as follows:

the invention aims to provide a non-inflatable tire with a built-in sleeper type sleeper layer spring, which is free from inflation, has large carrying capacity and is suitable for various automobiles.

In order to achieve the purpose, the elastic non-inflatable tire with the built-in pillow type pillow layer comprises a steel ring and a rubber outer tire connected with the steel ring, wherein the inner side surface of the steel ring is fixedly connected with a spoke, a hub connected with a vehicle shaft is fixedly connected to the spoke, the outer side of the steel ring is connected with built-in horizontal pillow type compression springs which are regularly arranged, the cross section of the steel ring is in a U shape, the cross section of the rubber outer tire is in an inverted U shape matched with the cross section of the steel ring, the compression springs are arranged in a pillow type square frame, the lower end part of an outer frame is sleeved in a steel ring design inner groove, the upper end part of the outer frame is firmly welded by winding steel wires to enable the steel ring, and a protective gasket and the built-in horizontal pillow type pillow layer springs form a whole body with uniform stress to.

The elastic non-pneumatic tire with the built-in horizontal pillow type pillow layer is characterized in that the steel ring is designed to be arranged on a positioning groove of the steel ring, and the built-in horizontal pillow type pillow layer compression springs are arranged on the steel ring in order to keep the whole tire uniformly stressed.

The elastic non-inflatable tire with the built-in lying pillow type pillow layer is characterized in that a spring rubber washer protector is mounted on the inner side of an outer tire of the non-inflatable tire, the spring rubber washer protector is an inverted U-shaped soft sleeve and is matched with the inner side face of the outer tire, bolt holes matched with bolt holes in an outer tire vertical arm are designed in a vertical arm of the non-inflatable tire, a steel ring is made to penetrate through the bolt holes in the outer tire vertical arm, and the washer protector and the outer tire form a whole.

The elastic force of the built-in lying pillow type pillow layer is not inflated, the vertical arms on the left side and the right side of the steel ring are provided with bolt holes matched with the protective washers, the bolts penetrate through the bolt holes to fixedly connect the spring rubber protective washers to the vertical arms of the steel ring, and meanwhile, the springs of the built-in lying pillow type pillow layer are also fixed, so that the female type of the tire is formed.

According to the elastic non-inflatable tire with the built-in horizontal pillow type pillow layer, the outer frame of the compression spring of the built-in horizontal pillow type pillow layer is fixed and connected with the steel ring by a steel wire winding method at the U-shaped bottom of the outer tire, and the protective washer and the compression spring form a whole body with uniform stress, so that the implementation of subsequent outer tire molding and glue injection work is facilitated.

The elastic non-pneumatic tire with the built-in horizontal pillow type pillow layer is characterized in that the vertical frames on the left side and the right side of the outer frame of the compression spring of the built-in horizontal pillow type pillow layer are provided with the soft piston sleeves, and the piston sleeves can effectively control the tension of the compression spring so as to ensure that the whole tire is uniformly stressed.

The elastic non-inflatable tire with the built-in lying pillow type pillow layer is characterized in that a built-in lying pillow type pillow layer compression spring is designed and installed at the upper end of a U-shaped inner steel ring of the built-in lying pillow type pillow layer non-inflatable tire, and the pillow type pillow layer compression spring can play a role in shock absorption and bearing capacity similar to those of an air chamber of an existing radial tire.

Because the elastic non-inflatable tire with the built-in lying pillow type pillow layer of the invention consists of the steel ring and the outer tire connected with the steel ring, the outer side surface of the steel ring is connected with the built-in lying pillow type compression springs which are regularly arranged, the lower end of the compression spring is connected with the outer side surface of the steel ring, the upper end of the compression spring is connected with the inner side surface of the outer tire, the built-in horizontal pillow type pillow layer compression spring arranged between the outer tire and the steel ring can play the similar shock absorption bearing capacity and function as the air chamber of the existing radial tire, therefore, the invention cancels the air chamber, thereby avoiding the phenomena of tire burst and air leakage and the like, eliminating the accident hidden trouble of the automobile caused by the air leakage or the burst of the tire, fixedly connecting the horizontal pillow type pillow layer compression spring arranged in the steel ring and the protective washer through the bolt, thus, the compression spring can be ensured to be fixed, and mutual interference or dislocation and distortion in the running use process of the automobile are avoided. The U-shaped bottom of the outer tyre is provided with a positioning groove for installing the compression springs of the built-in horizontal pillow-shaped layers, the compression springs can be arranged and installed regularly and orderly, the steel rings are fixed and connected at the upper ends of the outer frames of the compression spring pillow-shaped layers and the upper ends of the protective washers by a steel wire winding method, and the compression springs and the protective washers of the built-in horizontal pillow-shaped layers form a whole with uniform stress, so that the forming and bearing capacity of the tyre is promoted. The invention can meet the requirements of different load capacities by designing the compression spring of the built-in horizontal pillow type pillow layer, thus the invention is suitable for various automobiles. In the application process, the steel rim is not easy to damage, but the outer tire is easy to damage due to long-term friction with the ground.

The invention is further described by the following examples in connection with the drawings

FIG. 1 is a schematic semi-sectional view of a non-pneumatic tire with a built-in sleeper-type pillow of the present invention.

Fig. 2 is a front view schematically showing the built-in sleeper-type bolster compression spring (3) shown in fig. 1.

Fig. 3 is a schematic top view of the upper end (3) of the outer frame of the compression spring with the built-in sleeper-type sleeper layer shown in fig. 2.

FIG. 4 is a schematic partial cross-sectional view of another construction of the resilient non-pneumatic tire of the present invention having a built-in sleeper-type bolster layer.

1. The outer tyre 2, the outer layer steel wire winding layer 3, the spring protective washer 4, the inner layer steel wire winding layer 5, the compression spring 6, the bolt 7, the steel ring 8, the spoke 9, the hub 10, the outer frame top plate 11, the conical spring 12 and the soft piston sleeve

Detailed Description

As shown in figure 1, the inner side face of a steel ring (7) is fixedly connected with a spoke (8), a hub (9) is fixedly connected with the spoke (8), the hub (9) is used for being connected with an axle, the section of the steel ring (7) is U-shaped, a compression spring fixing empty slot is designed at the bottom of the U-shaped of the steel ring (7), a compression spring (5) is fixedly arranged at the compression spring fixing empty slot, an inner steel wire winding layer (4) is arranged at the upper end of the compression spring, a spring washer (3) is arranged on the inner steel wire winding layer (4), an outer steel wire winding layer (2) is arranged on the spring washer (3), bolts (6) are arranged on the left side face and the right side face of a vertical arm of the steel ring (7) spring washer (3) of an outer steel wire winding layer (2), the compression spring washer (3) of the steel ring (7) is fixedly connected with the compression spring washer (5) of the spring washer (3) through the bolts (6) which pass through the bolts (6) to form a whole body The outer tire (1) is composed of meridian lines and rubber, pressing gaskets made of hard materials are designed on vertical arms on two sides of a U, the spring washer (3) is an inverted U-shaped rubber molding product made of rubber materials, bolt holes matched with the spring washers (3) of the steel ring (7) are designed on the vertical arms on the left side and the right side of the outer tire, and the bolts (6) penetrate through the spring washers (3) of the steel ring (7) to fixedly connect the spring washers together to form a whole, so that mutual interference or distortion and dislocation of the compression springs (3) of the built-in horizontal pillow type pillow layers of the automobile in the use process are avoided. The outer steel wire winding layer (2) and the inner steel wire winding layer (4) can fixedly connect the steel ring (7) and the compression spring (5) and the spring washer (3) together to form a uniform whole with the similar damping function and bearing capacity of the air chamber of the existing radial tire, as shown in figure 2 and figure 3, the compression spring (5) outer frame top plate (10) is composed of a conical spring (11) and a soft piston sleeve (12). As shown in fig. 4, the embodiment of the present invention is different from the embodiment shown in fig. 1 in that: the compression spring (5) and the conical spring (11) are also pressed by the top plate (10) of the outer frame to be limited within the range of the top plate (10) of the outer frame, and limited tension is provided for the compression spring (5) through the expansion and contraction of the soft piston sleeve (12) so as to ensure that the overall stress of the outer tire (1) is uniform and the durable bearing capacity and action of the tire are maintained.

The compression spring of the present invention may be a belleville spring, a cylindrical spring, or the like.