阅读说明：本技术 一种汽车地毯及其制造方法 (Automobile carpet and manufacturing method thereof ) 是由 包亚忠 李明 许吉祥 于 2021-07-30 设计创作，主要内容包括：本发明公开了一种汽车地毯制造方法,包括以下制作步骤：S1、原料制作；S2、模压成型；S3、切割包边；S4、组合安装；本发明还提出了一种汽车地毯,包括PE中间层,所述PE中间层的顶部安装有耐磨层,且PE中间层的底部安装有底部防护层,所述耐磨层的顶部开设有有第一通孔,且第一通孔内部一侧的顶部预留有手指凹槽,所述PE中间层的顶部开设有第一安装槽,且第一安装槽内部的底部预留有第二安装槽。本发明将地毯主体与橡胶踩踏板进行分体设计,使得维护更换方便快捷,同时降低维护成本,使用稳定,且可以保证防滑功能,增加使用时的舒适度,以及可以对灰尘水渍进行收集避免发生扩散影响车内环境。(The invention discloses a method for manufacturing an automobile carpet, which comprises the following manufacturing steps: s1, preparing raw materials; s2, compression molding; s3, cutting the edge; s4, assembling and mounting; the invention further provides an automobile carpet which comprises the PE middle layer, wherein the top of the PE middle layer is provided with a wear-resistant layer, the bottom of the PE middle layer is provided with a bottom protective layer, the top of the wear-resistant layer is provided with a first through hole, a finger groove is reserved at the top of one side inside the first through hole, the top of the PE middle layer is provided with a first installation groove, and a second installation groove is reserved at the bottom inside the first installation groove. The carpet main body and the rubber pedal are designed in a split mode, so that the maintenance and the replacement are convenient and rapid, the maintenance cost is reduced, the use is stable, the anti-skidding function can be ensured, the comfort level in use is improved, and dust and water stains can be collected to avoid diffusion and influence on the environment in a vehicle.)

1. The manufacturing method of the automobile carpet is characterized by comprising the following manufacturing steps:

s1, manufacturing raw materials, namely manufacturing the carpet fabric into a flat plate shape by using the raw materials of the carpet fabric, heating the framework layer material to a molten state, uniformly coating the framework layer material on the bottom of the fabric part, manufacturing the base material layer by a needling process, and splicing the fabric layer, the framework layer and the base material layer up and down to form a composite material;

s2, compression molding, namely putting the composite material spliced by the fabric layer, the framework layer and the base material layer into a compression molding device, heating and extruding the composite material into a shape matched with the bottom inside the automobile through a molding device, wherein the heating temperature is not lower than 200 ℃, and the pressure is 7-15 MPA;

s3, cutting and edge covering, namely cutting and drilling holes on the formed carpet by using cutting and drilling equipment, cutting and removing redundant parts, punching corresponding mounting holes, and finally covering the cut edges by using edge strips to protect bare leakage of the edges;

and S4, assembling and fixing other accessories on the carpet, and finally cleaning and packaging the manufactured carpet so as to facilitate subsequent direct transportation and use.

2. The automotive carpet comprises a PE middle layer (1) and is characterized in that a wear-resistant layer (2) is installed at the top of the PE middle layer (1), a bottom protective layer (3) is installed at the bottom of the PE middle layer (1), a first through hole (4) is formed in the top of the wear-resistant layer (2), a finger groove (5) is reserved in the top of one side inside the first through hole (4), a first mounting groove (6) is formed in the top of the PE middle layer (1), a second mounting groove (7) is reserved in the bottom inside the first mounting groove (6), a first clamping groove (8) is uniformly formed in the bottom of the second mounting groove (7), a light metal plate (9) is arranged inside the second mounting groove (7), a first elastic rubber ball (10) is uniformly installed at the bottom of the light metal plate (9), and the first elastic rubber ball (10) extends to the inside of the first clamping groove (8), second draw-in groove (11) have evenly been seted up at the top of light metal sheet (9), and the even reservation in top of light metal sheet (9) has collecting vat (12), the top of light metal sheet (9) is provided with rubber pedal (13), and rubber pedal's (13) bottom evenly installs second elastic rubber ball (14), and second elastic rubber ball (14) extend to the inside of second draw-in groove (11), third mounting groove (15) have evenly been seted up at the top of rubber pedal (13), and all reserve all around inside third mounting groove (15) and have intercommunication groove (16), the inside of third mounting groove (15) is provided with movable block (18), fixed block (21) are evenly installed at the top of rubber pedal (13).

3. The automotive carpet of claim 2, wherein the wear layer (2) and the bottom protective layer (3) are made of nylon and non-woven fabrics, and the wear layer (2) and the bottom protective layer (3) are fixedly connected with the PE middle layer (1) by being adhered with viscose glue.

4. The carpet for motor vehicles according to claim 2, characterized in that the first elastic rubber ball (10) is not completely spherical, and the center of the first elastic rubber ball (10) is located inside the first slot (8), and the first elastic rubber ball (10) is made of rubber.

5. Carpet tile according to claim 2, wherein the cross-sectional shape of the collecting grooves (12) is square, and the collecting grooves (12) are distributed in a staggered manner with respect to the second catching grooves (11).

6. The carpet for vehicle as claimed in claim 2, wherein the second elastic rubber ball (14) is not completely spherical, and the center of the second elastic rubber ball (14) is located inside the second slot (11), and the second elastic rubber ball (14) is made of rubber.

7. The carpet for vehicles according to claim 2, characterized in that the bottom of the inside of the communicating groove (16) is opened with a second through hole (17), and the second through hole (17) is communicated with the collecting groove (12), and the second through hole (17) and the communicating groove (16) form a funnel shape.

8. The automotive carpet of claim 2, characterized in that a rubber spring (20) is adhered to the outer wall of the movable block (18), a rubber ring (19) is connected between the movable block (18) and the rubber pedal (13), and the top of the movable block (18) is arc-shaped.

9. The automotive carpet of claim 2, wherein the fixed block (21) and the rubber pedal (13) are integrally manufactured, the top of the fixed block (21) is arc-shaped, the fixed block (21) and the communication groove (16) are positioned right above the communication groove (16), the fixed block (21) and the communication groove (16) are in one-to-one correspondence, and the highest position of the top of the fixed block (21) is lower than the highest position of the top of the movable block (18) in the initial state.

Technical Field

The invention relates to the technical field of automobile accessories, in particular to an automobile carpet and a manufacturing method thereof.

Background

Along with the continuous progress of society, people's standard of living constantly promotes, the popularity of car also constantly improves thereupon, thereby it is more convenient to make people's trip, the car need be through multichannel step in process of production, and constitute by a plurality of essential elements, including the main support part, the driver part, interior decoration part etc. automotive carpet just belongs to the interior decoration part of car, it can fully protect the bottom surface part of car inside, increase the pleasing to the eye degree of car inside simultaneously, and then make people more comfortable when driving.

The existing automobile carpet is generally designed in an integrated manner, and in the installation process, the automobile carpet can fully wrap and protect the bottoms of the seats and other necessary and exposed automobile interiors so as to ensure the protection effect, but in the actual use process, the wearing and aging rate of the parts on which the automobile carpet is placed is far higher than that of other parts due to long-term treading of personnel, so that the subsequent protection effect and the integral attractiveness are influenced, but because the automobile carpet is generally designed in an integrated manner, the disassembly is very troublesome when the automobile carpet is replaced or maintained, the integral disassembly of the parts such as the seats in the automobile and the like is required, the cost is higher, and accordingly, a group of pedals are additionally added on the carpet by many personnel, but the slippage phenomenon easily occurs between the pedals and the carpet, particularly, the slippage phenomenon has great influence on driving at the position of a driver, and easily causes certain potential safety hazard, meanwhile, the existing carpet only has the protection effect on dust and water stains, and the dust and the water stains on the soles of users can easily enter the vehicle and further diffuse in the vehicle, so that the environment in the vehicle is influenced.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automobile carpet and a manufacturing method thereof.

In order to achieve the purpose, the invention adopts the following technical scheme:

a manufacturing method of an automobile carpet comprises the following manufacturing steps:

s1, manufacturing raw materials, namely manufacturing the carpet fabric into a flat plate shape by using the raw materials of the carpet fabric, heating the framework layer material to a molten state, uniformly coating the framework layer material on the bottom of the fabric part, manufacturing the base material layer by a needling process, and splicing the fabric layer, the framework layer and the base material layer up and down to form a composite material;

s2, compression molding, namely putting the composite material spliced by the fabric layer, the framework layer and the base material layer into a compression molding device, heating and extruding the composite material into a shape matched with the bottom inside the automobile through a molding device, wherein the heating temperature is not lower than 200 ℃, and the pressure is 7-15 MPA;

s3, cutting and edge covering, namely cutting and drilling holes on the formed carpet by using cutting and drilling equipment, cutting and removing redundant parts, punching corresponding mounting holes, and finally covering the cut edges by using edge strips to protect bare leakage of the edges;

and S4, assembling and fixing other accessories on the carpet, and finally cleaning and packaging the manufactured carpet so as to facilitate subsequent direct transportation and use.

The invention also provides an automobile carpet, which comprises a PE middle layer, wherein a wear-resistant layer is arranged at the top of the PE middle layer, a bottom protective layer is arranged at the bottom of the PE middle layer, a first through hole is formed in the top of the wear-resistant layer, a finger groove is reserved in the top of one side inside the first through hole, a first mounting groove is formed in the top of the PE middle layer, a second mounting groove is reserved in the bottom of the first mounting groove, first clamping grooves are uniformly formed in the bottom of the second mounting groove, a light metal plate is arranged inside the second mounting groove, first elastic rubber balls are uniformly arranged at the bottom of the light metal plate and extend to the inside of the first clamping grooves, second clamping grooves are uniformly formed in the top of the light metal plate, a collecting groove is uniformly reserved in the top of the light metal plate, and a rubber pedal is arranged at the top of the light metal plate, and the bottom of rubber pedal evenly installs second elastic rubber ball, and second elastic rubber ball extends to the inside of second draw-in groove, the third mounting groove has evenly been seted up at the top of rubber pedal, and all reserves all around that the third mounting groove is inside has the intercommunication groove, the inside of third mounting groove is provided with the movable block, the fixed block is evenly installed at the top of rubber pedal.

Preferably, wearing layer and bottom inoxidizing coating are nylon and non-woven fabrics material respectively, and wearing layer and bottom inoxidizing coating carry out fixed connection through viscose and PE intermediate level paste respectively.

Preferably, the first elastic rubber ball is not completely spherical, the center of the first elastic rubber ball is located inside the first clamping groove, and the first elastic rubber ball is made of rubber.

Preferably, the cross section of the collecting groove is square, and the collecting grooves and the second clamping grooves are distributed in a staggered manner.

Preferably, the second elastic rubber ball is not completely spherical, the center of the second elastic rubber ball is located inside the second clamping groove, and the second elastic rubber ball is made of rubber.

Preferably, a second through hole is formed in the bottom of the inside of the communicating groove and communicated with the collecting groove, and the second through hole and the communicating groove form a funnel shape.

Preferably, the outer wall of the movable block is pasted with a rubber spring, a rubber ring is connected between the movable block and the rubber pedal, and the top of the movable block is arc-shaped.

Preferably, the fixed block and the rubber pedal are integrally manufactured, the top of the fixed block is arc-shaped, the fixed block and the communicating groove are located right above the communicating groove, the fixed block and the communicating groove are in one-to-one correspondence, and the highest position of the top of the fixed block is lower than the highest position of the top of the movable block in the initial state.

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

1. through regarding rubber pedal as pedal department to carry out the components of a whole that can function independently design with carpet main part and rubber pedal, make rubber pedal when wearing and tearing are comparatively serious, operating personnel can dismantle the change to very convenient rubber pedal, and need not dismantle the change to whole carpet main part, and then convenient and fast more, can reduce the maintenance cost simultaneously.

2. Through the mutual agreeing with of light metal sheet and second mounting groove, the mutual agreeing with of rubber step and first mounting groove, first elastic rubber ball is mutually supported with first draw-in groove and is further fixed to light metal sheet, second draw-in groove and the further fixed of rubber step of mutually supporting of second elastic rubber ball, can be so that when not having enough ascending artificial dismounting force, light metal sheet and rubber step can fully be fixed on the PE intermediate level, and then the steadiness when guaranteeing to use.

3. The inside through the third mounting groove is provided with the movable block, rubber circle and rubber spring, the third mounting groove and the intercommunication of intercommunication groove and second through-hole, the intercommunication of second through-hole and collecting vat, make operating personnel when trampling rubber pedal, can drive the movable block and the rubber circle of sole and slide downwards, the intercommunication groove exposes thereupon, can make most water stain and the dust of user's sole even through the intercommunication groove, the inside of second through-hole entering collecting vat is collected, thereby avoid dust and water stain to exist the car internal surface for a long time and take place the diffusion influence car internal environment.

4. Evenly be provided with movable block and fixed block on stepping on the footboard through rubber for movable block and fixed block can regard as skid proof block to use, and then make the non-skid ability greatly increased of pedal department, when trampling the movable block through the user of service simultaneously, the movable block can the one end range of lapse, thereby increases the compliance of trampling the department, and then increases the comfort level when this carpet uses.

Drawings

FIG. 1 is a schematic sectional view of a carpet for a vehicle according to the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic top cross-sectional view of a carpet for a vehicle according to the present invention;

FIG. 4 is an enlarged view of the structure at B of FIG. 3 according to the present invention;

fig. 5 is a schematic top view of the carpet for automobile according to the present invention.

In the figure: 1PE intermediate level, 2 wearing layer, 3 bottom protective layer, 4 first through-holes, 5 finger recess, 6 first mounting grooves, 7 second mounting grooves, 8 first draw-in grooves, 9 light metal sheet, 10 first elastic rubber ball, 11 second draw-in grooves, 12 collecting tanks, 13 rubber step board, 14 second elastic rubber ball, 15 third mounting grooves, 16 intercommunication grooves, 17 second through-holes, 18 movable block, 19 rubber circle, 20 rubber spring, 21 fixed block.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

The invention provides a method for manufacturing an automobile carpet, which comprises the following manufacturing steps:

s1, manufacturing raw materials, namely manufacturing the carpet fabric into a flat plate shape by using the raw materials of the carpet fabric, heating the framework layer material to a molten state, uniformly coating the framework layer material on the bottom of the fabric part, manufacturing the base material layer by a needling process, and splicing the fabric layer, the framework layer and the base material layer up and down to form a composite material;

s2, compression molding, namely putting the composite material spliced by the fabric layer, the framework layer and the base material layer into a compression molding device, heating and extruding the composite material into a shape matched with the bottom inside the automobile through a molding device, wherein the heating temperature is not lower than 200 ℃, and the pressure is 7-15 MPA;

s3, cutting and edge covering, namely cutting and drilling holes on the formed carpet by using cutting and drilling equipment, cutting and removing redundant parts, punching corresponding mounting holes, and finally covering the cut edges by using edge strips to protect bare leakage of the edges;

and S4, assembling and fixing other accessories on the carpet, and finally cleaning and packaging the manufactured carpet so as to facilitate subsequent direct transportation and use.

Referring to fig. 1-5, the invention further provides an automotive carpet, which comprises a PE middle layer, wherein a wear-resistant layer 2 is mounted at the top of the PE middle layer 1, a bottom protective layer 3 is mounted at the bottom of the PE middle layer 1, the wear-resistant layer 2 and the bottom protective layer 3 are respectively made of nylon and non-woven fabrics, the wear-resistant layer 2 and the bottom protective layer 3 are respectively fixedly connected with the PE middle layer 1 by sticking viscose, the nylon material is used as a common fabric material of the carpet and can play protection roles of wear resistance, water resistance and the like, and the non-woven fabrics are used as a common base material of the carpet and can slow down the forming and stretching of a carpet main body and increase the forming performance;

the top of the wear-resistant layer 2 is provided with a first through hole 4, a finger groove 5 is reserved at the top of one side inside the first through hole 4, the top of the PE intermediate layer 1 is provided with a first mounting groove 6, a second mounting groove 7 is reserved at the bottom inside the first mounting groove 6, a first clamping groove 8 is uniformly arranged at the bottom of the second mounting groove 7, a light metal plate 9 is arranged inside the second mounting groove 7, a first elastic rubber ball 10 is uniformly mounted at the bottom of the light metal plate 9, the first elastic rubber ball 10 extends into the first clamping groove 8, the first elastic rubber ball 10 is not completely spherical, the center of the first elastic rubber ball 10 is positioned inside the first clamping groove 8, and the first elastic rubber ball 10 is made of rubber material, so that when an operator places and presses the light metal plate 9 in the second mounting groove 7 matched with the light metal plate, the first elastic rubber ball 10 can deform to enter the first clamping groove 8, the light metal plate 9 is fixed by matching with the first clamping groove 8, and the light metal plate 9 can be fully and stably fixed in the second mounting groove 7 under the action of insufficient upward external force, so that the stability of the light metal plate in the using process is ensured;

the top of the light metal plate 9 is uniformly provided with second clamping grooves 11, collecting grooves 12 are reserved on the top of the light metal plate 9 uniformly, the cross section of each collecting groove 12 is square, and the collecting grooves 12 and the second clamping grooves 11 are distributed in a staggered mode, so that when an operator cleans the inside of each collecting groove 12, the light metal plate 9 is detached, discharged and directly inverted, internal impurities can be removed, and cleaning solution is used for further cleaning and disinfection;

the top of the light metal plate 9 is provided with a rubber pedal 13, the bottom of the rubber pedal 13 is uniformly provided with a second elastic rubber ball 14, the second elastic rubber ball 14 extends into the second clamping groove 11, the second elastic rubber ball 14 is not completely spherical, the center of the second elastic rubber ball 14 is positioned in the second clamping groove 11, and the second elastic rubber ball 14 is made of rubber, so that when an operator places and presses the rubber pedal 13 in the first mounting groove 6 matched with the rubber pedal 13, the second elastic rubber ball 14 can deform to enter the second clamping groove 11 and is matched with the second clamping groove 11 to fix the rubber pedal 13, and the rubber pedal 13 can be sufficiently stabilized in the first mounting groove 6 without enough upward external force, so that the stability of the rubber pedal 13 in the using process is ensured;

the top of the rubber pedal 13 is uniformly provided with third mounting grooves 15, communication grooves 16 are reserved around the inside of the third mounting grooves 15, second through holes 17 are formed in the bottom of the inside of the communication grooves 16, the second through holes 17 are communicated with the collecting tank 12, and the second through holes 17 and the communication grooves 16 form a funnel shape, so that dust and water stains can intensively enter the inside of the second through holes 17 after entering the inside of the communication grooves 16, and further fall into the inside of the collecting tank 12 for collection;

a movable block 18 is arranged in the third mounting groove 15, a rubber spring 20 is adhered to the outer wall of the movable block 18, a rubber ring 19 is connected between the movable block 18 and the rubber pedal 13, the top of the movable block 18 is arc-shaped, the movable block 18, the rubber ring 19 and the third mounting groove 15 are in sliding connection, so that when a user tramples on the movable block, the movable block 18 can slide downwards for a certain extent, the communicating groove 16 is communicated with the third mounting groove 15, and dust and water stains can roll or flow into the communicating groove 16 through the guiding of the arc edge of the movable block 18, and then collection is completed in a matching manner;

fixed block 21 is evenly installed at the top of rubber step 13, fixed block 21 and the preparation of rubber step 13 as an organic whole, and the fixed block 21 top is the arc, fixed block 21 is in the intercommunication groove 16 with intercommunication groove 16 directly over, and fixed block 21 and intercommunication groove 16 one-to-one, and the position of fixed block 21 top highest point is less than the highest position at top under the 18 initial condition of movable block, fixed block 21 can cooperate movable block 18 to play the guard action, fixed block 21 can not obstruct the downward movement when movable block 18 receives to trample simultaneously.

When the carpet is used, as shown in fig. 1-5, after the carpet is manufactured according to the process, the main body part consisting of the PE middle layer 1, the wear-resistant layer 2 and the bottom protective layer 3 is installed at the bottom of the vehicle, the second installation groove 7 is just positioned at the trampling position in front of the seat, the light metal plate 9 is placed in the second installation groove 7 through the fit between the light metal plate 9 and the second installation groove 7, so that the first elastic rubber balls 10 at the bottom of the light metal plate 9 correspond to the first clamping grooves 8 at the bottom of the second installation groove 7 one by one, at the moment, the light metal plate 9 is pressed downwards with force, the arc edge of the first elastic rubber ball 10 and the edge of the first clamping groove 8 are mutually extruded, when the extrusion force is enough, the first elastic rubber ball 10 can deform, and further the first elastic rubber ball 10 can be completely inserted into the first clamping groove 8, at the moment, the light metal plate 9 is completely positioned in the second mounting groove 7, the first elastic rubber ball 10 is restored to the initial state, when there is not enough upward separating force, the first elastic rubber ball 10 can be matched with the first clamping groove 8 to fix the light metal plate 9 in the second mounting groove 7, so as to ensure the stability of the light metal plate 9, the rubber pedal 13 is placed in the first mounting groove 6 through the matching of the rubber pedal 13 and the first mounting groove 6, and is pressed with force, similarly, the second elastic rubber ball 14 fully enters the second clamping groove 11 under the action of enough pressing force, and is matched with the second clamping groove 11 to fix the rubber pedal 13, so as to ensure the stability of the rubber pedal 13 in the using process, when a user steps on the rubber pedal 13, a convex movable block 18 is arranged through the inside of the third mounting groove 15, and the rubber pedal 13 is provided with a fixed block 21, so that the movable block 18 and the fixed block 21 can be used as anti-skid lugs to play an anti-skid role, and meanwhile, the movable block 18 and the fixed block 21 are connected with the third mounting groove 15 in a sliding way through the movable block 18 and the rubber ring 19, the elasticity of the rubber spring 20 ensures that the movable block 18 can slide downwards for a certain extent when a user tramples, thereby increasing the flexibility, so that the user can more comfortably trample the foot, when the user is stained with water stain or dust on the sole, under the treading effect, the dust falls on the movable block 18 and the fixed block 21, and after the movable block 18 slides downwards, the arc edge at the top of the movable block 18 can not seal the edge of the third mounting groove 15, the communication groove 16 is communicated with the third mounting groove 15, most of the dust or water stain on the fixed block 21 flows into or rolls into the communication groove 16 along the arc shape, and further enters the inside of the collecting groove 12 through the second through hole 17, when a user releases treading, under the elastic action of the rubber spring 20, the movable block 18 and the rubber ring 19 slide upwards to restore to the initial position, so that the communicating groove 16 is closed, the dust in the collecting groove 12 is prevented from diffusing outwards, the dust and water stain can be collected in an auxiliary manner, and the situation that the dust and water stain continuously diffuse in the vehicle to influence the environment in the vehicle is avoided;

when the rubber pedal 13 is seriously worn and needs to be replaced, a finger is inserted into the finger groove 5 on the wear-resistant layer 2 to exert force on the rubber pedal 13, the rubber pedal 13 is lifted upwards, the second elastic rubber ball 14 can be extruded out from the inside of the second clamping groove 11 under the action of enough upward external force through the elasticity of the second elastic rubber ball 14, so that the rubber pedal 13 can be taken out from the inside of the first mounting groove 6 for replacement, when the inside of the collecting groove 12 needs to be cleaned, the finger is inserted into the inside of the collecting groove 12 for exerting force after the rubber pedal 13 is taken out from the first mounting groove 6, the light metal plate 9 is pulled out vertically upwards, the first elastic rubber ball 10 can deform under the action of enough upward external force and is extruded out from the inside of the first clamping groove 8, and then the light metal plate 9 can be taken out from the inside of the second mounting groove 7, and the light metal plate 9 can be taken out for sufficient cleaning.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.