Automobile gearbox combined dust cover capable of being rapidly assembled

Abstract

The utility model relates to the technical field of automobile gearbox dust covers, in particular to an automobile gearbox combined dust cover capable of being quickly assembled, which comprises a first upper dust-proof ring, the dustproof mask further comprises a left mask body, a first lower dustproof ring, a second upper dustproof ring, a right mask body, a second lower dustproof ring, an assembling groove, an assembling block, a fixing plug pin, a hook-and-loop fastener and a hook-and-loop fastener. The fixing bolt is pulled towards the outside of the assembling groove to enable the spring to be extruded by the limiting disc, then the assembling block on the second upper dustproof ring is inserted into the assembling groove, then the fixing bolt is loosened, and at the moment, the limiting disc is pushed to move towards the assembling block through the characteristics of the spring; the limiting disc drives the fixing plug pin to be inserted into the fixing hole, so that the first upper dustproof ring and the second upper dustproof ring are fixed, then the hook-and-loop fastener is pasted to the surface of the hook-and-loop fastener to enable the left cover body and the right cover body to be connected, the outer portion of the operating rod is covered through splicing, and the efficiency of the dustproof cover during installation is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to automobile gearbox dust cover technical field, especially quick -assembled automobile gearbox combined dust cover. BACKGROUND

[0002] At present, the operating lever of the gearbox of the automobile rear auxiliary gearbox is located outside the gearbox shell, and a dust cover needs to be arranged between the outside of the gearbox and the operating lever to avoid the interlocking shaft of the operating lever from rusting or jamming due to dust and moisture.

[0003] The common automobile gearbox dust cover only contains the dustproof function and can block the dust and impurities from the outside, but lacks the quick assembly function, cannot guarantee the efficiency of the dust cover during installation, and is prone to the problem that the top diameter of the integrated dust cover is smaller than the outer diameter size of the shift knob during installation, so the shift knob needs to be removed from the operating lever before the dust cover can be installed, the steps are complicated, and the dust cover installation efficiency is affected.

[0004] Therefore, in view of the above problem that the automobile gearbox dust cover lacks the quick assembly function, a quick -assembled automobile gearbox combined dust cover can be designed, the spring is extruded by the limiting disc by pulling the fixed pin outside the assembly groove, then the assembly block on the second upper dust ring is inserted into the inside of the assembly groove, then the fixed pin is loosened, at this time the limiting disc is moved to the assembly block by the characteristics of the spring, the limiting disc drives the fixed pin to insert into the inside of the fixed hole, so that the first upper dust ring and the second upper dust ring are fixed, then the magic paste is pasted on the surface of the magic paste to connect the left cover body and the right cover body, the outside of the operating lever is covered by assembling, and the efficiency of the dust cover during installation is guaranteed. SUMMARY

[0005] In order to overcome the problem that the common automobile gearbox dust cover lacks the quick assembly function, cannot guarantee the efficiency of the dust cover during installation, is prone to the problem that the top diameter of the integrated dust cover is smaller than the outer diameter size of the shift knob during installation, so the shift knob needs to be removed from the operating lever before the dust cover can be installed, the steps are complicated, and the dust cover installation efficiency is affected.

[0006] The utility model discloses a technical scheme for a quick-assembled automobile gearbox combined dust cover, which comprises a first upper dustproof ring, a left cover body, a first lower dustproof ring, a second upper dustproof ring, a right cover body, a second lower dustproof ring, an assembling groove, an assembling block, a fixed bolt, a magic tape and magic glue.

[0007] Preferably, by pulling the fixed bolt outside the assembling groove, the spring is extruded by the limiting disc, and then the assembling block on the second upper dustproof ring is inserted into the inside of the assembling groove. Then, the fixed bolt is released, and the limiting disc is moved to the assembling block by the spring. The limiting disc drives the fixed bolt to be inserted into the fixed hole, so that the first upper dustproof ring and the second upper dustproof ring are fixed. Then, the magic tape is pasted on the surface of the magic glue to connect the left cover body and the right cover body. The outside of the operating lever is covered by assembling to ensure the efficiency of the dust cover during installation. The common automobile gearbox dust cover only has a dustproof function and can block dust and impurities from the outside, but lacks the function of quick assembly, which cannot guarantee the efficiency of the dust cover during installation. The top diameter of the integrated dust cover is smaller than the outer diameter of the handlebar, so the handlebar needs to be removed from the operating lever before the dust cover can be installed. The steps are complicated and affect the installation efficiency of the dust cover.

[0008] Preferably, a fixed hole is formed in the center of the side of the assembling block close to the fixed bolt, and the end of the fixed bolt close to the assembling block penetrates the first upper dustproof ring and is inserted into the inside of the fixed hole.

[0009] Preferably, a limiting disc is arranged on the circumference of the fixed bolt corresponding to the position of the assembling block, and the side of the limiting disc away from the assembling block is provided with a spring.

[0010] Preferably, the left cover body is connected with the right cover body by being pasted on the surface of the magic glue through the magic tape.

[0011] Preferably, two sealing grooves are symmetrically formed at the front and back ends of the right side of the first lower dustproof ring, and two sealing blocks are symmetrically arranged at the front and back ends of the left side of the second lower dustproof ring.

[0012] Preferably, the sealing blocks are inserted into the inside of the sealing grooves, and the bottoms of the first lower dustproof ring and the second lower dustproof ring are provided with sealing pads.

[0013] Preferably, the top of the first and second lower dustproof rings is provided with a plurality of mounting holes at equal intervals.

[0014] The utility model discloses the beneficial effect of:

[0015] 1, by pulling the fixed pin of the outside of the assembling groove makes the spring be extruded to the limit disc, then again insert the assembling block on the second upper dustproof ring in the inside of the assembling groove, then loosen the fixed pin, at this time, through the characteristic of spring, push the limit disc to move to the assembling block, the limit disc drives the fixed pin to insert in the inside of the fixed hole, so that the first upper dustproof ring with second upper dustproof ring is fixed, then the magic paste is pasted on the surface of magic paste makes left cover body with right cover body is connected, through the assembly of preventing the outside cover of operating lever, guarantee the efficiency of dust cover when installing, to solve the common automobile transmission dust cover, only contains dustproof function, can block the dust and impurity of outside, but lack the function of quick assembly, can not guarantee the efficiency of dust cover when installing, easy to appear when installing integral type dust cover's top caliber is less than the outer diameter size of the handle, so need to remove the handle from operating lever after can install dust cover, step is complicated, influence dust cover installation efficiency problem. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The utility model discloses a quick assembly automobile transmission combined dust cover three-dimensional structure schematic diagram shows;

[0017] Figure 2 The utility model discloses a quick assembly automobile transmission combined dust cover bottom structure schematic diagram shows;

[0018] Figure 3 The utility model discloses a quick assembly automobile transmission combined dust cover left dust cover structure schematic diagram shows;

[0019] Figure 4 The utility model discloses a quick assembly automobile transmission combined dust cover first upper dustproof ring structure schematic diagram shows;

[0020] Figure 5 The utility model discloses a quick assembly automobile transmission combined dust cover right dust cover structure schematic diagram shows.

[0021] Mark explanation: 1, first upper dustproof ring;2, left cover body;3, first lower dustproof ring;4, second upper dustproof ring;5, right cover body;6, second lower dustproof ring;7, assembling groove;8, assembling block;9, fixed hole;10, fixed pin;11, spring;12, limit disc;13, magic paste;14, magic paste;15, sealing groove;16, sealing block;17, mounting hole;18, sealing pad. DETAILED DESCRIPTION

[0022] The utility model is further explained below in combination with the drawings and embodiments.

[0023] Please refer to Figures 1-5 The utility model provides a kind of embodiment: quick assembly's automobile gearbox combined dust cover, including first upper dust ring 1;It further includes left cover body 2, first lower dust ring 3, second upper dust ring 4, right cover body 5, second lower dust ring 6, assembly groove 7, assembly block 8, fixed bolt 10, magic tape 13 and magic stick 14, the bottom of first upper dust ring 1 is provided with left cover body 2, the bottom of left cover body 2 is provided with first lower dust ring 3, the right side of first upper dust ring 1 is provided with second upper dust ring 4, the bottom of second upper dust ring 4 is provided with right cover body 5, the bottom of right cover body 5 is provided with second lower dust ring 6, two assembly grooves 7 are opened symmetrically in the front and back ends of the right side of first upper dust ring 1, two assembly blocks 8 are provided symmetrically in the front and back ends of the left side of second upper dust ring 4, two fixed bolts 10 are provided symmetrically in the position of the front and back sides of first upper dust ring 1 corresponding assembly groove 7, two magic tapes 13 are provided symmetrically in the front and back sides of left cover body 2, two magic sticks 14 are provided symmetrically in the front and back sides of right cover body 5, by pulling fixed bolt 10 to the outside of assembly groove 7, so that spring 11 is extruded by limiting disc 12, then again the assembly block 8 on second upper dust ring 4 is inserted into the inside of assembly groove 7, subsequently, fixed bolt 10 is inserted into the inside of fixed hole 9 by the characteristics of spring 11 push limiting disc 12 to move to assembly block 8, so that first upper dust ring 1 and second upper dust ring 4 are fixed, then magic tape 13 is pasted on the surface of magic stick 14, so that left cover body 2 and right cover body 5 are connected, by assembling, prevent the outside cover of operating lever, guarantee the efficiency of dust cover when installing, to solve the common automobile gearbox dust cover, only contain dust function, can block the dust and impurities of outside, but lack the function of quick assembly, cannot guarantee the efficiency of dust cover when installing, prone to when installing, the top caliber of integral dust cover is less than the outer diameter size of handlebar, so need to remove handlebar from operating lever before dust cover can be installed, step is complicated, affect dust cover installation efficiency problem.

[0024] Please refer to Figures 2-5In the embodiment, two sealing grooves 15 are symmetrically arranged at the front and back ends of the right side of the first lower dustproof ring 3, two sealing blocks 16 are symmetrically arranged at the front and back ends of the left side of the second lower dustproof ring 6, the sealing blocks 16 are inserted into the inside of the sealing grooves 15, the bottom of the first lower dustproof ring 3 and the second lower dustproof ring 6 is provided with a sealing pad 18, and the top of the first lower dustproof ring 3 and the second lower dustproof ring 6 is provided with a plurality of mounting holes 17 which are symmetrically arranged at equal intervals. After the dust cover is assembled, the sealing blocks 16 on the second lower dustproof ring 6 are inserted into the inside of the sealing grooves 15, so that the first lower dustproof ring 3 and the second lower dustproof ring 6 are connected, the sealing pad 18 is placed on the bottom of the first lower dustproof ring 3 and the second lower dustproof ring 6, and then the first lower dustproof ring 3 and the second lower dustproof ring 6 are fixed on the top of the gearbox by bolts.

[0025] Please refer to Figures 1-5 In the embodiment, the fixing hole 9 is arranged at the center of the side of the assembling block 8 close to the fixed pin 10, the fixed pin 10 is inserted into the inside of the fixing hole 9 through the first upper dustproof ring 1 at one end close to the assembling block 8, the fixed pin 10 is provided with a limiting disc 12 at a position corresponding to the assembling block 8, the limiting disc 12 is provided with a spring 11 at the side away from the assembling block 8, the left cover body 2 is connected with the right cover body 5 by being pasted on the surface of the magic paste 14 through the magic paste 13, the spring 11 is extruded by the limiting disc 12 by pulling the fixed pin 10 to the outside of the assembling groove 7, then the assembling block 8 on the second upper dustproof ring 4 is inserted into the inside of the assembling groove 7, and then the fixed pin 10 is inserted into the inside of the fixing hole 9 by the characteristic of the spring 11 pushing the limiting disc 12 to move to the assembling block 8, so that the first upper dustproof ring 1 and the second upper dustproof ring 4 are fixed, then the magic paste 13 is pasted on the surface of the magic paste 14 to connect the left cover body 2 and the right cover body 5, the outside of the operating rod is covered by the assembled dust cover, the efficiency of the dust cover during installation is ensured, the function of quick assembly is realized, and the problem that the top caliber of the integrated dust cover is smaller than the outer diameter of the shift knob during installation is prevented, so the shift knob needs to be removed from the operating rod before the dust cover is installed, the steps are complicated, and the efficiency of the dust cover installation is affected.

[0026] In the process of working, by pulling the fixed pin 10 outside the assembly groove 7 so that the spring 11 is extruded by the limiting disc 12, then the assembly block 8 on the second upper dust ring 4 is inserted into the inside of the assembly groove 7, then the fixed pin 10 is released, at this time the limiting disc 12 is pushed to the assembly block 8 by the characteristics of the spring 11, the limiting disc 12 drives the fixed pin 10 to insert into the inside of the fixed hole 9, so that the first upper dust ring 1 and the second upper dust ring 4 are fixed, then the magic sticker 13 is pasted on the surface of the magic sticker 14 to connect the left cover body 2 and the right cover body 5, the assembled dust cover is prevented from covering the outside of the joystick, ensuring the efficiency of the dust cover during installation, after the dust cover is assembled, the sealing block 16 on the second lower dust ring 6 is inserted into the inside of the sealing groove 15, so that the first lower dust ring 3 and the second lower dust ring 6 are connected, then the sealing gasket 18 is placed at the bottom of the first lower dust ring 3 and the second lower dust ring 6, then the first lower dust ring 3 and the second lower dust ring 6 are fixed on the top of the gearbox through bolts, realizing the function of rapid assembly.

[0027] Through the above steps, by pulling the fixed pin 10 outside the assembly groove 7 so that the spring 11 is extruded by the limiting disc 12, then the assembly block 8 on the second upper dust ring 4 is inserted into the inside of the assembly groove 7, then the fixed pin 10 is released, at this time the limiting disc 12 is pushed to the assembly block 8 by the characteristics of the spring 11, the limiting disc 12 drives the fixed pin 10 to insert into the inside of the fixed hole 9, so that the first upper dust ring 1 and the second upper dust ring 4 are fixed, then the magic sticker 13 is pasted on the surface of the magic sticker 14 to connect the left cover body 2 and the right cover body 5, the assembled dust cover is prevented from covering the outside of the joystick, ensuring the efficiency of the dust cover during installation, to solve the common automobile gearbox dust cover, only containing dustproof function, can block the dust and impurities from the outside, but lack of rapid assembly function, unable to ensure the efficiency of the dust cover during installation, prone to the problem that the top diameter of the integrated dust cover is smaller than the outer diameter of the shift knob during installation, so the shift knob needs to be removed from the joystick before the dust cover can be installed, the steps are complicated, affecting the installation efficiency of the dust cover.

Claims

1. A quick-assembly modular dust cover for automotive gearboxes, comprising a first upper dust ring (1); characterized in that: It also includes a left cover (2), a first lower dustproof ring (3), a second upper dustproof ring (4), a right cover (5), a second lower dustproof ring (6), an assembly slot (7), an assembly block (8), a fixing pin (10), Velcro (13) and Velcro (14). The left cover (2) is located at the bottom of the first upper dustproof ring (1), the first lower dustproof ring (3) is located at the bottom of the left cover (2), the second upper dustproof ring (4) is located on the right side of the first upper dustproof ring (1), and the right cover (5) is located at the bottom of the second upper dustproof ring (4). The bottom of the right cover (5) is provided with a second lower dustproof ring (6). The front and rear ends of the right side of the first upper dustproof ring (1) are symmetrically provided with two assembly slots (7). The front and rear ends of the left side of the second upper dustproof ring (4) are symmetrically provided with two assembly blocks (8). The front and rear sides of the first upper dustproof ring (1) are symmetrically provided with two fixing pins (10) corresponding to the positions of the assembly slots (7). The front and rear sides of the left cover (2) are symmetrically provided with two Velcro straps (13). The front and rear sides of the right cover (5) are symmetrically provided with two Velcro straps (14).

2. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: A fixing hole (9) is provided at the center of the side of the assembly block (8) near the fixing pin (10). The end of the fixing pin (10) near the assembly block (8) passes through the first upper dustproof ring (1) and is inserted into the interior of the fixing hole (9).

3. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: A limiting plate (12) is provided around the fixed pin (10) corresponding to the position of the assembly block (8), and a spring (11) is provided on the side of the limiting plate (12) away from the assembly block (8).

4. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: The left cover (2) is attached to the surface of the hook and loop fastener (14) by hook and loop fastener (13) and connected to the right cover (5).

5. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: The first lower dustproof ring (3) has two symmetrical sealing grooves (15) on the front and rear ends of the right side, and the second lower dustproof ring (6) has two symmetrical sealing blocks (16) on the front and rear ends of the left side.

6. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: The sealing block (16) is inserted into the interior of the sealing groove (15), and the bottom of the first lower dustproof ring (3) and the second lower dustproof ring (6) are provided with sealing gaskets (18).

7. The quick-assembly modular dust cover for automotive gearboxes according to claim 1, characterized in that: The top of the first lower dustproof ring (3) and the second lower dustproof ring (6) are provided with several mounting holes (17) at equal intervals.

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