Environment-friendly and wear-resistant automobile foot mat

Abstract

This utility model provides an environmentally friendly and wear-resistant car floor mat, belonging to the field of car floor mat technology. It includes an upper floor mat with several connecting units and a lower floor mat with several snap-fit ​​units. The connecting units include an upper snap with a sliding hole; a snap block slidably disposed within the sliding hole, with a positioning block at its bottom having a second inclined portion, and a reset block on its outer wall; an unlocking block fitted onto the snap block, with a connecting block fixed to the inner wall of its through hole, the connecting block being embedded in a guide hole in the snap block, and an unlocking spring between the connecting block and the bottom wall of the guide hole; a reset block embedded in a reset groove in the inner wall of the sliding hole, and a reset spring between the reset block and the bottom wall of the reset groove; the snap-fit ​​units include a lower snap with a locking groove, the side wall of which has two symmetrical adjustment grooves; an adjustment block slidably disposed within the adjustment groove, with an adjustment spring between it and the inner wall of the adjustment groove, and the outer end of the adjustment block having a first inclined portion; and the outer wall of the unlocking block having a third inclined portion. This utility model effectively solves the problem of damage from violent disassembly, saves effort during operation, and allows for quick installation and disassembly.

Description

Technical Field

[0001] This utility model belongs to the field of automotive floor mat technology, and relates to an environmentally friendly and wear-resistant automotive floor mat. Background Technology

[0002] Car floor mats are mainly used under car seats to prevent rainwater and mud from getting on the car chassis. Car floor mats are automotive interior parts that integrate five main functions: water absorption, dust absorption, stain removal, sound insulation, and protection of the main carpet. Currently, most car floor mats on the market are made of TPE material, which has good environmental performance.

[0003] The existing patent document with authorization publication number CN219947991U discloses a safety buckle for a car floor mat and the car floor mat thereof, including a lower floor mat and an upper floor mat. The top of the lower floor mat is fixedly connected to a lower protrusion, and the bottom of the upper floor mat is fixedly connected to an upper concave block. Both sides of the inner cavity of the upper concave block are slidably connected to vertical plates, and a spring is fixedly connected to one side of the vertical plate. The end of the spring away from the vertical plate is fixedly connected to the inner wall of the upper concave block.

[0004] However, the aforementioned existing technologies still have the following problems:

[0005] The existing technology relies on spring preload to achieve an interference fit between the vertical plate and the lower protrusion. Disassembly requires overcoming static friction, and users need to pull the upper pad with great force, which can easily cause the buckle to break or wear, affecting subsequent use. In addition, the pad may be deformed during the pulling process, and the pad may be permanently curled or torn after being pulled. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies by proposing an environmentally friendly and wear-resistant car floor mat to solve the technical problems mentioned in the background section. This invention utilizes a connecting unit and a snap-fit ​​unit to achieve quick installation and removal of the upper and lower floor mats, effectively preventing snap-fit ​​breakage, deformation, curling, or tearing of the floor mat base layer, thus significantly extending its service life.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] An environmentally friendly and wear-resistant car floor mat includes an upper floor mat and a lower floor mat. The upper floor mat is provided with several connecting units, and the lower floor mat is provided with snap-on units that correspond one-to-one with the connecting units.

[0009] The connection unit includes:

[0010] The upper buckle, which is fixed to the upper foot pad, has a sliding hole;

[0011] A slidable block is provided in the sliding hole, and a positioning block with a second inclined part is provided at the bottom and located outside the sliding hole. A reset block is provided on the outer wall of the block.

[0012] An unlocking block with a ring structure is fitted onto the locking block. A connecting block is fixed to the inner wall of its through hole. The connecting block is embedded in the guide hole of the locking block. An unlocking spring is provided between the connecting block and the bottom wall of the guide hole.

[0013] The reset block is embedded in the reset groove on the inner wall of the sliding hole, and a reset spring is provided between the reset block and the bottom wall of the reset groove.

[0014] The snap-fit ​​unit includes:

[0015] The lower buckle has a locking groove, and the side wall of the locking groove is provided with two symmetrical adjustment grooves.

[0016] An adjusting block is slidably disposed in the adjusting groove, and an adjusting spring is provided between the adjusting block and the inner wall of the adjusting groove. The outer end of the adjusting block has a first inclined part.

[0017] The outer wall of the unlocking block has a third inclined portion;

[0018] When locked, the lower end of the locking block is inserted into the locking groove and the upper end of the locking block is pressed. The second inclined part slides along the first inclined part and pushes open the adjusting block. The upper end of the positioning block abuts against the lower end of the adjusting block and locks.

[0019] When unlocking, pressing the locking block moves the unlocking block downwards, and the third inclined part pushes open the adjusting block, causing the unlocking block to move below the adjusting block; releasing the locking block causes the reset spring to drive the unlocking block upwards, and the third inclined part pushes open the adjusting block to release the lock.

[0020] Furthermore, the sliding hole is composed of a first operating hole and a second operating hole and has a T-shaped cross-section. The first operating hole is located at the lower end of the second operating hole, and the reset groove is formed on the side wall of the first operating hole.

[0021] Furthermore, a pressing block is fixed to the upper end of the card block, the pressing block is located in the second operating hole, the card block is slidably disposed in the first operating hole, and the positioning block is located outside the first operating hole.

[0022] Furthermore, the pressing block, the locking block, and the positioning block are integrated into one unit.

[0023] Furthermore, a guide block is fixed to the outer wall of the adjusting block, and a guide groove is opened in the lower opening for the guide block to be embedded and connected to the adjusting groove.

[0024] Furthermore, the upper foot pad includes a first base layer and a first wear-resistant layer, with the first base layer fixed to the bottom of the first wear-resistant layer, and the lower foot pad includes a second base layer and a second wear-resistant layer, with the second base layer fixed to the top of the second wear-resistant layer.

[0025] Furthermore, a number of rubber blocks arranged in a matrix are fixed on the top of the first wear-resistant layer.

[0026] The beneficial effects of this utility model are as follows:

[0027] This invention effectively solves the problem of damage caused by violent disassembly, and is labor-saving and safe to operate, enabling rapid installation and disassembly. Compared with existing buckles that rely on spring preload to achieve an interference fit between the vertical plate and the lower protrusion, this invention uses a combination of a connecting unit and a buckle unit:

[0028] To unlock, simply press the locking block vertically once. The unlocking block moves down and pushes the third inclined part to open the adjusting block, thus automatically releasing the mechanical lock.

[0029] It completely avoids the diagonal pulling force of traditional solutions, greatly reduces the operating force, avoids buckle breakage and deformation, curling or tearing of the foot pad base, and greatly extends the service life. Attached Figure Description

[0030] Figure 1 This is a structural schematic diagram of an embodiment of the present utility model;

[0031] Figure 2 This is a partial cross-sectional view of an embodiment of the present utility model;

[0032] Figure 3 This is an assembly diagram of the card block, positioning block, unlocking block, and pressing block according to an embodiment of the present utility model;

[0033] Figure 4 This is an assembly cross-sectional view of the card block, positioning block, unlocking block, and pressing block according to an embodiment of this utility model;

[0034] Figure 5 This is a cross-sectional view of the upper buckle of an embodiment of the present utility model;

[0035] Figure 6 This is a cross-sectional view of the lower buckle of an embodiment of this utility model;

[0036] Figure 7 This is a schematic diagram of the unlocking block according to an embodiment of the present invention;

[0037] Figure 8 This is an embodiment of the present utility model. Figure 2 Enlarged view of point A in the middle.

[0038] Explanation of reference numerals in the attached drawings: 1. Upper foot pad; 2. Lower foot pad; 3. Upper buckle; 4. Sliding hole; 5. Locking block; 6. Positioning block; 7. Reset block; 8. Unlocking block; 9. Connecting block; 10. Guide hole; 11. Unlocking spring; 12. Reset groove; 13. Reset spring; 14. Lower buckle; 15. Adjustment groove; 16. Adjustment block; 17. Adjustment spring; 18. First inclined part; 19. Third inclined part; 20. Second inclined part; 21. Locking groove; 22. First operating hole; 23. Second operating hole; 24. Pressing block; 25. Guide block; 26. Guide groove; 27. First base layer; 28. First wear-resistant layer; 29. ​​Second base layer; 30. Second wear-resistant layer; 31. Rubber block. Detailed Implementation

[0039] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0040] like Figure 1-7 As shown, an environmentally friendly and wear-resistant car floor mat includes an upper floor mat 1 and a lower floor mat 2. The upper floor mat 1 is provided with several connecting units, and the lower floor mat 2 is provided with snap-on units that correspond one-to-one with the connecting units.

[0041] The connection unit includes:

[0042] The upper buckle 3, which is fixed to the upper foot pad 1, has a sliding hole 4;

[0043] The locking block 5 is slidably disposed in the sliding hole 4, and its bottom is provided with a positioning block 6 with a second inclined part 20 located outside the sliding hole 4. The outer wall of the locking block 5 is provided with a reset block 7.

[0044] An unlocking block 8, which is a ring structure and is fitted onto the locking block 5, has a connecting block 9 fixed to the inner wall of its through hole. The connecting block 9 is embedded in the guide hole 10 opened in the locking block 5. An unlocking spring 11 is provided between the connecting block 9 and the bottom wall of the guide hole 10.

[0045] The reset block 7 is embedded in the reset groove 12 on the inner wall of the sliding hole 4, and a reset spring 13 is provided between the reset block 7 and the bottom wall of the reset groove 12.

[0046] The snap-fit ​​unit includes:

[0047] The lower buckle 14 has a locking groove 21, and the side wall of the locking groove 21 is provided with two symmetrical adjustment grooves 15;

[0048] An adjusting block 16 is slidably disposed in the adjusting groove 15, and an adjusting spring 17 is provided between the adjusting block 16 and the inner wall of the adjusting groove 15. The outer end of the adjusting block 16 has a first inclined portion 18.

[0049] The outer wall of the unlocking block 8 has a third inclined portion 19;

[0050] When locked, the lower end of the locking block 5 is inserted into the locking groove 21 and the upper end of the locking block 5 is pressed. The locking block 5 drives the positioning block 6 to move down. The second inclined part 20 slides along the first inclined part 18 and pushes open the adjusting block 16. The adjusting block 16 moves along the adjusting groove 15 and compresses the adjusting spring 17. After the positioning block moves to below the adjusting groove 15, the adjusting spring 17 pushes the positioning block 6 to reset under the action of the adjusting spring 17. The upper end of the positioning block 6 abuts against the lower end of the adjusting block 16 and locks.

[0051] When unlocking, pressing the locking block 5 causes it to move downwards, which in turn causes the unlocking block 8 to move downwards. The third inclined part 19 pushes open the adjusting block 16, moving the unlocking block 8 below the adjusting block 16. The locking block 5 then moves the reset block 7 along the reset groove 12, compressing the reset spring 13. Releasing the locking block 5 causes the reset spring 13 to drive the locking block 5 upwards, which in turn causes the unlocking block 8 to rise. The top of the unlocking block 8 abuts against the bottom of the adjusting block 16, causing the unlocking block 8 to descend along the locking block 5. The unlocking block 8 then causes the connecting block 9 to compress the unlocking spring 11 until the lower end face of the unlocking block 8 abuts against the upper end face of the positioning block 6. With the cooperation between the third inclined part 19 and the adjusting block 16, the third inclined part 19 pushes open the adjusting block 16 to release the lock. Under the action of the reset spring 13, the locking block 5 causes the two abutting positioning blocks 6 and the unlocking block 8 to rise above the adjusting block 16. The user can then disassemble the device simply by lifting the upper foot pad 1.

[0052] like Figure 2-8 As shown, the sliding hole 4 is composed of a first operating hole 22 and a second operating hole 23, and has a T-shaped cross-section. The first operating hole 22 is located at the lower end of the second operating hole 23. The reset groove 12 is opened on the side wall of the first operating hole 22. The upper end of the locking block 5 is fixed with a pressing block 24. The pressing block 24 is located inside the second operating hole 23. The top of the pressing block 24 is located inside the second operating hole 23, which effectively prevents the driver's foot from accidentally stepping on it. The locking block 5 is slidably set inside the first operating hole 22. The positioning block 6 is located outside the first operating hole 22. The pressing block 24, the locking block 5, and the positioning block 6 are integrated. The outer wall of the adjusting block 16 is fixed with a guide block 25. The lower opening has a guide groove 26 for the guide block 25 to be embedded and connected to the adjusting groove 15.

[0053] like Figure 1-2 As shown, the upper foot pad 1 includes a first base layer 27 and a first wear-resistant layer 28. The first base layer 27 is fixed to the bottom of the first wear-resistant layer 28. The lower foot pad 2 includes a second base layer 29 and a second wear-resistant layer 30. The second base layer 29 is fixed to the top of the second wear-resistant layer 30. A plurality of rubber blocks 31 arranged in a matrix are fixed to the top of the first wear-resistant layer 28.

[0054] The specific operation method of this utility model is as follows:

[0055] During installation, align the connecting unit of the upper foot pad 1 with the snap-fit ​​unit of the lower foot pad 2, insert the lower end of the snap block 5 into the locking groove 21, and press the upper end of the snap block 5. The second inclined part 20 of the positioning block 6 contacts the first inclined part 18 of the adjusting block 16 of the lower buckle 14. The interaction of the inclined surfaces causes the adjusting block 16 to slide to both sides, and the snap block 5 continues to move down until the positioning block 6 completely passes through the adjusting block 16. The adjusting block 16 rebounds under the action of the adjusting spring 17, and its lower end abuts against the upper end of the positioning block 6 to achieve mechanical locking.

[0056] During disassembly, press down vertically on the pressing block 24, causing the locking block 5 and the unlocking block 8 to move down. The third inclined part 19 of the unlocking block 8 contacts the adjusting block 16, pushing it open to both sides. The unlocking block 8 moves down to below the adjusting block 16.

[0057] Release the pressing block 24, the reset spring 13 pushes the reset block 7 to move upward, the reset block 7 drives the locking block 5 to move upward, and the unlocking block 8 moves upward with the locking block 5. During the upward movement, the top of the unlocking block 8 abuts against the bottom of the adjusting block 16, so that the unlocking block 8 descends along the locking block 5. The unlocking block 8 drives the connecting block 9 to compress the unlocking spring 11 until the lower end face of the unlocking block 8 abuts against the upper end face of the positioning block 6. The third inclined part 19 of the unlocking block 8 pushes open the adjusting block 16 again, so that the locking block 5 and the positioning block 6 are disengaged from the obstruction of the adjusting block 16. The positioning block 6 is located above the adjusting block 16. Lift the upper foot pad 1, and the locking block 5 is completely pulled out of the locking groove 21, completing the separation.

[0058] This utility model is convenient and efficient to operate, improving the user experience. During installation, a single press can automatically lock the device. During disassembly, pressing and releasing triggers automatic rebound to unlock the device, achieving one-step pressing and two-level unlocking, which greatly improves the efficiency of disassembly and assembly.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. An environmentally friendly and wear-resistant car floor mat, comprising an upper floor mat (1) and a lower floor mat (2), characterized in that: The upper foot pad (1) is provided with several connecting units, and the lower foot pad (2) is provided with a buckle unit corresponding to each connecting unit; The connection unit includes: The upper buckle (3) is fixed to the upper foot pad (1), and has a sliding hole (4); The locking block (5) is slidably disposed in the sliding hole (4), and a positioning block (6) with a second inclined part (20) is provided at its bottom and located outside the sliding hole (4). A reset block (7) is provided on the outer wall of the locking block (5). An unlocking block (8) with a ring structure is fitted onto the card block (5), and a connecting block (9) is fixed to the inner wall of its through hole. The connecting block (9) is embedded in the guide hole (10) opened in the card block (5), and an unlocking spring (11) is provided between the connecting block (9) and the bottom wall of the guide hole (10). The reset block (7) is embedded in the reset groove (12) on the inner wall of the sliding hole (4), and a reset spring (13) is provided between the reset block (7) and the bottom wall of the reset groove (12); The snap-fit ​​unit includes: The lower buckle (14) has a locking groove (21), and the side wall of the locking groove (21) is provided with two symmetrical adjustment grooves (15); An adjusting block (16) is slidably disposed in the adjusting groove (15), and an adjusting spring (17) is provided between the adjusting block (16) and the inner wall of the adjusting groove (15). The outer end of the adjusting block (16) has a first inclined part (18). The outer wall of the unlocking block (8) has a third inclined portion (19); When locked, the lower end of the locking block (5) is inserted into the locking groove (21) and the upper end of the locking block (5) is pressed. The second inclined part (20) slides along the first inclined part (18) and pushes open the adjusting block (16). The upper end of the positioning block (6) abuts against the lower end of the adjusting block (16) and locks. When unlocking, press the locking block (5) to move the unlocking block (8) down, and the third inclined part (19) pushes open the adjusting block (16) to move the unlocking block (8) below the adjusting block (16); release the locking block (5), the reset spring (13) drives the unlocking block (8) to rise, and the third inclined part (19) pushes open the adjusting block (16) to release the lock.

2. The environmentally friendly and wear-resistant car floor mat according to claim 1, characterized in that, The sliding hole (4) is composed of a first operating hole (22) and a second operating hole (23) and has a T-shaped cross section. The first operating hole (22) is located at the lower end of the second operating hole (23), and the reset groove (12) is opened on the side wall of the first operating hole (22).

3. The environmentally friendly and wear-resistant car floor mat according to claim 2, characterized in that, The upper end of the card block (5) is fixed with a pressing block (24), the pressing block (24) is located in the second operating hole (23), the card block (5) is slidably disposed in the first operating hole (22), and the positioning block (6) is located outside the first operating hole (22).

4. The environmentally friendly and wear-resistant car floor mat according to claim 3, characterized in that, The pressing block (24), the locking block (5), and the positioning block (6) are integrated into one piece.

5. The environmentally friendly and wear-resistant car floor mat according to claim 1, characterized in that, The outer wall of the adjusting block (16) is fixed with a guide block (25), and the lower buckle (14) has a guide groove (26) for the guide block (25) to be embedded and connected to the adjusting groove (15).

6. The environmentally friendly and wear-resistant car floor mat according to claim 1, characterized in that, The upper foot pad (1) includes a first base layer (27) and a first wear-resistant layer (28), the first base layer (27) being fixed to the bottom of the first wear-resistant layer (28), and the lower foot pad (2) includes a second base layer (29) and a second wear-resistant layer (30), the second base layer (29) being fixed to the top of the second wear-resistant layer (30).

7. The environmentally friendly and wear-resistant car floor mat according to claim 6, characterized in that, The top of the first wear-resistant layer (28) is fixed with several rubber blocks (31) arranged in a matrix.

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