阅读说明：本技术 一种高固定性汽车方向盘套 (High fixity car steering wheel cover ) 是由 李梦林 于 2020-06-08 设计创作，主要内容包括：本发明涉及汽车配件技术领域,且公开了一种高固定性汽车方向盘套,包括方向盘,所述方向盘的外侧固定套接有内层,所述内层的内侧圆周侧面设有延伸部,所述延伸部的数量为两个,两个所述延伸部分别位于内层的开口两侧,所述延伸部的正面开设有通孔,所述通孔贯穿延伸部的前后两侧,采用螺栓螺母固定。该种汽车方向盘套,通过在内层的内侧设置防滑部,从而增大与方向盘表面的摩擦,并在内层的外侧设置延伸部,通过开设通孔的方式安装紧固件,进一步提高对内层与方向盘纸之间的牢固程度,从而提高内层的固定效果,避免内层相对方向盘产生位移；同时,利用设置在魔术贴之间的硬质凸起,提供三级固定作用,克服了传统魔术贴容易失效的问题。(The invention relates to the technical field of automobile accessories and discloses a high-fixity automobile steering wheel sleeve which comprises a steering wheel, wherein an inner layer is fixedly sleeved on the outer side of the steering wheel, two extending parts are arranged on the circumferential side surface of the inner side of the inner layer, the two extending parts are respectively positioned on two sides of an opening of the inner layer, through holes are formed in the front surfaces of the extending parts, and the through holes penetrate through the front side and the rear side of the extending parts and are fixed through bolts and nuts. According to the automobile steering wheel sleeve, the anti-skid part is arranged on the inner side of the inner layer, so that the friction between the inner layer and the surface of a steering wheel is increased, the extension part is arranged on the outer side of the inner layer, the fastening piece is installed in a through hole mode, the firmness degree between the inner layer and steering wheel paper is further improved, the fixing effect of the inner layer is improved, and the inner layer is prevented from displacing relative to the steering wheel; meanwhile, the hard protrusions arranged between the magic tapes are utilized to provide three-level fixing effect, and the problem that the traditional magic tape is easy to lose effectiveness is solved.)

1. A high-fixity automobile steering wheel sleeve comprises a steering wheel (1), wherein an inner layer (2) is fixedly sleeved on the outer side of the steering wheel (1);

the method is characterized in that:

the inner side circumferential side surface of the inner layer (2) is provided with two extending portions (205), the two extending portions (205) are respectively positioned at two sides of an opening of the inner layer (2), a through hole (206) is formed in the front surface of each extending portion (205), each through hole (206) penetrates through the front side and the rear side of each extending portion (205), a bolt (5) is movably sleeved in each through hole (206), and a nut (4) is sleeved at the tail portion of each bolt (5) and the position, located at the rear side of each extending portion (205), of each through hole in a threaded manner; a first magic tape (6) is fixedly mounted on the outer side surface of the circumference of the inner layer (2), a second magic tape (7) is pasted on the outer side of the first magic tape (6), an outer layer (8) is fixedly mounted on the outer side of the circumference of the second magic tape (7), the outer layer (8) comprises a second base layer (801), a second interlayer (803) and a second top layer (805), and the second base layer (801), the second interlayer (803) and the second top layer (805) are sequentially bonded; hard bulges are uniformly embedded on the outer surface of the magic tape I (6) and the inner surface of the magic tape II (7), the hard bulges are arranged in a row along the circumferential direction of the magic tape, and two adjacent rows of hard bulges are arranged in a staggered manner;

three-stage fixation is arranged between the inner layer and the outer layer, and the first-stage fixation is transverse pulling force provided by the magic tape; the second stage of fixation is that if the magic tape has a sliding tendency, the hard bulge is inserted into the anchoring force formed by the magic tape at the opposite side to prevent the sliding inclination; the third level is fixed, if the first two levels are fixed and all lose efficacy, the magic tape I (6) and the magic tape II (7) begin to slide, and the hard protrusions arranged in a staggered mode abut against each other to provide an anti-slip effect.

2. The high-fixity automobile steering wheel cover according to claim 1, wherein: the inner layer (2) comprises a first base layer (201), a first top layer (202) and a first interlayer (203), the first base layer (201), the first top layer (202) and the first interlayer (203) are fixedly connected layer by layer, an anti-skid part (204) is arranged on the bottom surface of the first base layer (201), and the first interlayer (203) is made of an elastic belt.

3. The high-fixity automobile steering wheel cover according to any one of the preceding claims, wherein: the material of antiskid portion (204) is soft rubber, antiskid portion (204) is evenly distributed at the bottom surface of basic unit (201).

4. The high-fixity automobile steering wheel cover according to any one of the preceding claims, wherein: the number of the extension parts (205) is three, the three extension parts (205) are uniformly distributed in the inner layer (2) in a circumferential mode, and the positions of the extension parts (205) are matched with the positions of the middle elements of the steering wheel (1).

5. The high-fixity automobile steering wheel cover according to any one of the preceding claims, wherein: the number of the through holes (206) is fifteen, and fifteen through holes (206) are divided into three groups in five groups.

6. The high-fixity automobile steering wheel cover according to any one of the preceding claims, wherein: fixing grooves (3) (not marked in the figure) are formed in the back face of the extending portion (205) on the rear side, the positions of the fixing grooves (3) are located on the outer side of the through holes (206), the number of the fixing grooves (3) is the same as that of the through holes (206), and the size of the fixing grooves (3) is matched with that of the nuts (4).

7. The high-fixity automobile steering wheel cover according to claim 2, wherein: the inside of base level two (801) and intermediate layer two (803) is equipped with support (802), the inboard fixed mounting of support (802) has heating wire (9), the input and the external power supply electricity of heating wire (9) are connected, the material of top layer two (805) is the pile layer.

8. The high-fixity automobile steering wheel cover according to any one of the preceding claims, wherein: the top of the second interlayer (803) is provided with air holes (804), the air holes (804) penetrate through the upper side surface and the lower side surface of the second interlayer (803), the air holes (804) are uniformly distributed on the top surface of the second interlayer (803), and the second top layer (805) is made of a rough fabric layer.

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an automobile steering wheel sleeve with high fixity.

Background

The automobile steering wheel cover is an automobile part which is arranged outside a steering wheel of an automobile and used for achieving the effects of attractive appearance, enabling the steering wheel to be held more comfortably and the like.

Patent No. 201711120590.1 discloses an "automobile steering wheel cover", in which the inner side of the inner layer is provided with staggered anti-slip bands to increase the friction between the steering wheel cover and the steering wheel, and further to fix the steering wheel cover, but in the actual use process, the anti-slip effect of the anti-slip bands is limited, so that the anti-slip bands and the surface of the automobile steering wheel can slightly slide, thereby causing damage to the surface of the steering wheel, and the existing steering wheel cover needs to change the corresponding materials according to different seasons when in use, thereby realizing ventilation in summer and heat preservation in winter, and being more troublesome to use;

in addition, there is a technical means for fixing by using a magic tape in the prior art, but the fixing effect of simply using the magic tape is not good, and there is a sliding risk.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a high-fixity automobile steering wheel sleeve which has the advantages that the double-fixing structure can prevent the steering wheel sleeve and a steering wheel from generating displacement, the surface abrasion of the steering wheel is avoided, a replaceable structure can be replaced according to different seasons, the use is convenient, and the problems in the background art are solved; utilize the stereoplasm arch of setting between the magic subsides, provide tertiary fixed action, overcome the problem that traditional magic subsides became invalid easily.

(II) technical scheme

In order to realize the purposes that the double fixing structure can avoid the displacement between the steering wheel sleeve and the steering wheel and avoid the surface abrasion of the steering wheel, the replaceable structure can be replaced according to different seasons, and the use is convenient, the invention provides the following technical scheme: a high-fixity automobile steering wheel sleeve comprises a steering wheel, wherein an inner layer is fixedly sleeved on the outer side of the steering wheel, extension parts are arranged on the inner side circumferential side surface of the inner layer, the number of the extension parts is two, the two extension parts are respectively positioned on two sides of an opening of the inner layer, through holes are formed in the front surface of the extension parts and penetrate through the front side and the rear side of the extension parts, bolts are movably sleeved in the through holes, nuts are sleeved on the tail parts of the bolts and at the positions of the rear sides of the extension parts in a threaded manner, a first magic tape is fixedly installed on the outer side surface of the circumference of the inner layer, a second magic tape is pasted on the outer side of the first magic tape, an outer layer is fixedly installed on the outer side of the circumference of the second magic tape, the outer layer comprises a second base layer, a second; the outer surface of the first magic tape and the inner surface of the second magic tape are uniformly embedded with hard toothed protrusions, the hard toothed protrusions are arranged in a row along the circumferential direction of the first magic tape, and two adjacent rows of hard toothed protrusions are arranged in a staggered manner.

Three-stage fixation is arranged between the inner layer and the outer layer, and the first-stage fixation is transverse pulling force provided by the magic tape; the second stage of fixation is that if the magic tape has a sliding tendency, the hard bulge is inserted into the anchoring force formed by the magic tape at the opposite side to prevent the sliding inclination; the third level is fixed, if the first two levels are invalid, the hard protrusions arranged in a staggered manner between the magic tape I and the magic tape II are in staggered arrangement, and abut can be generated to provide an anti-slip effect.

Preferably, the inner layer comprises a first base layer, a first top layer and a first interlayer, the first base layer, the first top layer and the first interlayer are fixedly connected layer by layer, the bottom surface of the first base layer is provided with an anti-slip part, and the first interlayer is made of an elastic belt.

Preferably, the material of antiskid portion is soft rubber, antiskid portion is evenly distributed at the bottom surface of basic unit one.

Preferably, the number of the extension parts is three, the three extension parts are uniformly distributed in the inner layer in a circumferential mode, and the positions of the extension parts are matched with the position of the middle element of the steering wheel.

Preferably, the number of the through holes is fifteen, and fifteen through holes are divided into three groups in five groups.

Preferably, the rear surface of the extension part at the rear side is provided with fixing grooves (not shown), the fixing grooves are located at the outer side of the through holes, the number of the fixing grooves is the same as that of the through holes, and the size of the fixing grooves is matched with that of the nuts.

Preferably, a support is arranged inside the base layer II and the interlayer II, an electric heating wire is fixedly mounted on the inner side of the support, the input end of the electric heating wire is electrically connected with an external power supply, and the top layer II is made of a plush layer.

Preferably, the top of the second interlayer is provided with air holes, the air holes penetrate through the upper side surface and the lower side surface of the second interlayer, the air holes are uniformly distributed on the top surface of the second interlayer, and the second top layer is made of a rough cloth layer.

(III) advantageous effects

Compared with the prior art, the invention has the following beneficial effects:

1. this kind of car steering wheel cover sets up antiskid portion through the inboard at the inlayer to increase and the surperficial friction of steering wheel, and set up the extension in the outside of inlayer, through the mode installation fastener of seting up the through-hole, further improve the firm degree between inlayer and the steering wheel paper, thereby improve the fixed effect of inlayer, avoid the inlayer to produce the displacement relative to the steering wheel.

2. This kind of car steering wheel cover sets up the magic subsides through the outside at the inlayer and outer inside for can change the skin according to actual season needs, set up the support in outer inside during winter, and at its internally mounted heating wire, heat the skin through the electric heating wire of being connected with external power source electricity, realize ventilating through the louvre at outer top during summer.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the assembly of the inner layer of the structure of the present invention;

FIG. 3 is a schematic view of the inner layer structure of the present invention;

figure 4 is an exploded view of the structure of the magic tape of the present invention;

FIG. 5 is a schematic structural diagram of an outer layer of the structure of the present invention.

In the figure: 1. a steering wheel; 2. an inner layer; 201. a first base layer; 202. a first top layer; 203. a first interlayer; 204. an anti-slip portion; 205. an extension portion; 206. a through hole; 3. fixing grooves; 4. a nut; 5. a bolt; 6. sticking a magic tape I; 7. a second magic tape; 8. an outer layer; 801. a second base layer; 802. a support; 803. a second interlayer; 804. air holes are formed; 805. a second top layer; 9. an electric heating wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.