A raised inverted foot pad anti-slip buckle

Abstract

The utility model discloses a raised inverted foot pad anti-slip buckle, comprising a buckle column assembly and a connecting assembly, wherein the buckle column assembly is arranged on the upper foot pad, the connecting assembly is arranged on the bottom foot pad, the buckle column assembly is buckled and connected to the connecting assembly, the connecting assembly is provided with a connecting piece and a bottom cover, the connecting piece is arranged at the upper end of the bottom foot pad, the bottom cover is arranged at the lower end of the bottom foot pad, the connecting piece is buckled and connected to the bottom cover, and the upper end surface of the connecting piece is not higher than the upper plane of the bottom foot pad. The utility model arranges the raised buckle column assembly on the upper foot pad, and designs the connecting piece end plane of the connecting assembly not to be higher than the upper plane of the bottom foot pad, thereby solving the problem that after the existing upper foot pad is disassembled, the raised fixing device on the bottom foot pad affects the activities of people and the sliding of the pulley car, thereby improving the safety factor.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile foot pad installation and fixing components, in particular to a foot pad anti-slip buckle with an inverted protrusion. Background Art

[0002] Car floor mats are laid on the carpet inside the car to keep the carpet inside the car clean. Double-layer floor mats are popular in car interiors. A very obvious advantage of double-layer car floor mats is that they are easy to clean. The bottom layer of the double-layer floor mat is usually textured leather or a dirt-resistant and waterproof TPE basin, and the upper layer of the floor mat is usually a more comfortable carpet. Both layers can be used separately.

[0003] The current method for fixing car floor mats on the market is usually to install a raised buckle fixing device on the floor / bottom floor mat. If the upper floor mat is removed, the raised buckle fixing device on the floor / bottom floor mat is generally exposed, affecting the movement of people in the car, and the safety factor is not high. If used on the floor mat of an emergency vehicle, it will affect the sliding of the trolley and easily cause secondary injuries to the patient. Utility Model Content

[0004] In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the utility model is to provide a foot pad anti-slip buckle with an inverted protrusion.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a raised inverted anti-slip buckle for a foot pad, comprising a buckle column assembly and a connecting assembly, wherein the buckle column assembly is arranged on an upper foot pad, and the connecting assembly is arranged on a bottom foot pad, the buckle column assembly is buckled and connected to the connecting assembly, and the connecting assembly is provided with a connecting piece and a bottom cover, the connecting piece is arranged at the upper end of the bottom foot pad, the bottom cover is arranged at the lower end of the bottom foot pad, the connecting piece is buckled and connected to the bottom cover, and the upper end surface of the connecting piece is not higher than the upper plane of the bottom foot pad.

[0006] As a further improvement of the utility model: a positioning hole is opened at the upper end of the connecting piece, a plurality of limit blocks are arranged on the inner wall of the positioning hole, a convex ring is arranged around the plurality of limit blocks, the buckle column assembly is provided with a fixing piece, a positioning column is arranged at the lower end of the fixing piece, and the positioning column is embedded in the positioning hole and is buckled and connected with the convex ring.

[0007] As a further improvement of the utility model: the positioning column is provided with a first step and a second step, the first step expands downward along the axial direction of the positioning column, the second step contracts downward along the axial direction of the positioning column, and the connection between the first step and the second step abuts against the limit block.

[0008] As a further improvement of the utility model: the outer wall of the convex ring is provided with an inclined surface, and the inclined surface is tangent to the first step.

[0009] As a further improvement of the utility model: the limit block is provided with an introduction part, a limit part and an outlet part in sequence from top to bottom, the introduction part and the outlet part are both inclined along the radial direction of the positioning hole, and the limit part is parallel to the axial direction of the positioning hole.

[0010] As a further improvement of the utility model: a connecting step is provided at the lower end of the connecting piece, a fixing step is provided at the upper end of the bottom cover, a first inner tooth is provided on the inner wall of the fixing step, a first outer tooth is provided on the outer wall of the connecting step, and the first inner tooth is buckled and connected with the first outer tooth.

[0011] As a further improvement of the utility model: the snap-on column assembly is provided with a fixing piece and an upper cover, the lower end of the upper cover is provided with a limiting step, the upper end of the fixing piece is provided with a snap-on step, the outer wall of the limiting step is provided with a second outer tooth, the inner wall of the snap-on step is provided with a second inner tooth, and the second outer tooth is snap-connected with the second inner tooth.

[0012] As a further improvement of the utility model: a gap is formed between the convex ring and the inner wall of the positioning hole.

[0013] As a further improvement of the utility model: a fixing column is provided in the middle of the limiting step, a through hole is opened on the fixing column, a fixing hole is opened in the middle of the fixing piece, the fixing hole passes through the lower end surface of the fixing piece, and a fastener is provided between the fixing hole and the through hole.

[0014] As a further improvement of the utility model: fixing teeth are arranged on the ends of the connecting member and the upper cover that are in contact with the foot pad.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The utility model arranges a buckle column assembly on the upper pad, and a connecting assembly on the bottom pad. The buckle column assembly is buckled and connected with the connecting assembly. The connecting piece of the connecting assembly is arranged at the upper end of the bottom pad, and at the same time ensures that the upper end surface of the connecting piece is not higher than the upper plane of the bottom pad, so that after the upper pad is disassembled, no convex structure appears on the lower pad, thereby avoiding affecting the activities of people in the car and the sliding of the pulley car, and eliminating the safety hazard of sliding on the pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a raised inverted foot pad anti-slip buckle of the utility model.

[0018] Figure 2 An explosion of a raised inverted foot pad with anti-slip buckle Figure 1 .

[0019] Figure 3 An explosion of a raised inverted foot pad with anti-slip buckle Figure 2 .

[0020] Figure 4 for Figure 1 AA section view.

[0021] Figure 5 It is a schematic diagram of the structure of the raised inverted foot pad anti-slip buckle applied to the bottom foot pad.

[0022] Reference numerals:

[0023] 1. snap-on column assembly, 11. fixing piece, 111. positioning column, 1111. first step, 1112. second step, 12. upper cover,

[0024] 2. Connecting assembly, 21. Connecting piece, 211. Positioning hole, 22. Bottom cover,

[0025] 3. Limit block, 31. Lead-in part, 32. Limit part,

[0026] 4. Protruding ring, 41. Inclined surface,

[0027] 5. Connecting step, 51. First outer tooth,

[0028] 6. Fixed step, 61. First inner tooth,

[0029] 7. Buckle step, 71. Second inner tooth, 72. Fixing hole,

[0030] 8. Limiting step, 81. Second outer tooth, 82. Fixed column, 821. Through hole,

[0031] 9. Fasteners, 10. Fixing teeth, 13. Bottom pads. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in combination with the specific embodiments of the utility model and the corresponding drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] In order to solve the technical problems in the prior art, the utility model is further described in conjunction with the accompanying drawings and embodiments:

[0034] like Figures 1 to 5As shown, the present embodiment discloses a raised inverted anti-slip buckle for a foot pad, comprising a buckle column assembly 1 and a connecting assembly 2, wherein the buckle column assembly 1 is arranged on the upper foot pad, and the connecting assembly 2 is arranged on the bottom foot pad 13, the buckle column assembly 1 is buckled with the connecting assembly 2, the buckle column assembly 1 and the connecting assembly 2 can be plugged in and out and loosened, the connecting assembly 2 is provided with a connecting piece 21 and a bottom cover 22, the connecting piece 21 is arranged at the upper end of the bottom foot pad 13, the bottom cover 22 is arranged at the lower end of the bottom foot pad 13, the connecting piece 21 is buckled with the bottom cover 22, and the upper end surface of the connecting piece 21 is not higher than the upper plane of the bottom foot pad 13.

[0035] In this embodiment, the raised buckle column assembly 1 is invertedly installed on the upper foot pad, and the connecting assembly 2 is installed on the bottom foot pad 13, so that the bottom foot pad 13 is fixed between the connecting member 21 and the bottom cover 22. At the same time, the upper end surface of the connecting member 21 is designed not to be higher than the upper plane of the bottom foot pad 13, and the upper foot pad and the bottom foot pad 13 are fixed by the buckle connection and fixing method of the buckle column assembly 1 and the connecting assembly 2. When the upper foot pad is removed, the upper end surface of the connecting member 21 is at least flush with the upper plane of the bottom foot pad 13, thereby ensuring the safety of activities of people in the vehicle, and using the raised inverted foot pad anti-slip buckle of this embodiment on the foot pad of the ambulance does not affect the sliding of the pulley, thereby ensuring the safe transportation of patients on the pulley.

[0036] Preferably, the lower end surface of the bottom cover 22 is not higher than the lower plane of the bottom foot pad 13 .

[0037] As a preferred embodiment, a positioning hole 211 is opened at the upper end of the connecting member 21, a plurality of limit blocks 3 are arranged on the inner wall of the positioning hole 211, a convex ring 4 is arranged around the plurality of limit blocks 3, the snap column assembly 1 is provided with a fixing member 11, a positioning column 111 is arranged at the lower end of the fixing member 11, and the positioning column 111 is embedded in the positioning hole 211 and is snap-fitted and connected with the convex ring 4.

[0038] A limit block 3 and a convex ring 4 are provided on the inner wall of the positioning hole 211, and the positioning column 111 at the lower end of the fixing member 11 is embedded in the positioning hole 211. At the same time, the positioning column 111 is buckled and connected with the convex ring 4, and the positioning column 111 abuts against the limit block 3, so that the buckle column assembly 1 installed on the upper foot pad is buckled and connected with the connecting assembly 2 installed on the bottom foot pad 13, so that the two layers of foot pads are fixed together.

[0039] More preferably, the inner diameter formed by the limit block 3 is smaller than the inner diameter formed by the convex ring 4. The positioning column 111 of the fixing member 11 extends into the positioning hole 211 and abuts against the limit block 3, and the positioning column 111 is engaged with the convex ring 4 to achieve snap-fit ​​fixing.

[0040] More preferably, there are three limit blocks 3, and the convex ring 4 arranged around the limit blocks 3 is in a triangular shape. The triangular convex ring 4 has a stable and reliable structure.

[0041] As a preferred embodiment, a gap is formed between the protruding ring 4 and the inner wall of the positioning hole 211 .

[0042] As a preferred embodiment, the positioning column 111 is provided with a first step 1111 and a second step 1112, the first step 1111 expands downward along the axial direction of the positioning column 111, and the second step 1112 shrinks downward along the axial direction of the positioning column 111, and the connection between the first step 1111 and the second step 1112 abuts against the limit block 3.

[0043] More preferably, an outer wall of the convex ring 4 is provided with an inclined surface 41 , and the inclined surface 41 is tangent to the first step 1111 .

[0044] The diameter / outer diameter of the first step 1111 gradually increases in the direction away from the upper foot pad, and the diameter of the second step 1112 gradually decreases in the direction away from the upper foot pad. The second step 1112 is the portion extending into the bottom end of the positioning hole 211. The outer wall of the first step 1111 is tangentially connected to the inclined surface 41 of the convex ring 4. The connection between the first step 1111 and the second step 1112 abuts against the limit block 3, so that the fixing member 11 and the connecting member 21 are clamped and fixed.

[0045] During the process of the first step 1111 and the second step 1112 being inserted into the positioning hole 211, the front section of the second step 1112 smoothly enters the positioning hole 211, and the diameter of the rear section increases and abuts against the convex ring 4, and the downward force is continuously applied to the fixing member 11, and the second step 1112 and the first step 1111 move downward, and the outer wall of the first step 1111 is tangent to the inclined surface 41 of the convex ring 4 and clamped, and the limit block 3 abuts against the connection between the first step 1111 and the second step 1112, and the two sides are gradually clamped and fixed. At this time, the diameter / outer diameter of the first step 1111 becomes smaller than the maximum diameter / outer diameter of the second step 1112, and the second step 1112 is located below the convex ring 4.

[0046] When disassembling the fixing member 11 and the connecting member 21, since the connection between the first step 1111 and the second step 1112 abuts against the limit block 3, the first step 1111 is tangent to the inclined surface 41 of the convex ring 4, an upward force is applied to the fixing member 11, and the connection slides upward along the limit block 3, and the first step 1111 also slides upward relative to the convex ring 4.

[0047] More preferably, the cross section of the first step 1111 is in a trapezoidal shape, and the cross section of the second step 1112 is in an inverted trapezoidal shape.

[0048] As a preferred embodiment, the limit block 3 is provided with an introduction portion 31, a limit portion 32 and an outlet portion from top to bottom, the introduction portion 31 and the outlet portion are both inclined along the radial direction of the positioning hole 211, and the limit portion 32 is arranged parallel to the axial direction of the positioning hole 211. More preferably, the limit block 3 is in a transverse trapezoidal shape.

[0049] The limiting portion 32 is a straight line segment, and the design of the introduction portion 31 facilitates the second step 1112 and the second step 1112 to extend into the positioning hole 211. After the positioning column 111 is inserted into the positioning hole 211, the connection between the first step 1111 and the second step 1112 abuts against the limiting portion 32 to complete the clamping fixation.

[0050] The first step 1111 and the second step 1112 are hollow structures, and the first step 1111 and the second step 1112 are integrally formed structures. Further, the fixing member 11 is integrally formed by injection molding.

[0051] As a preferred embodiment, a connecting step 5 is provided at the lower end of the connecting piece 21, a fixing step 6 is provided at the upper end of the bottom cover 22, a first inner tooth 61 is provided on the inner wall of the fixing step 6, a first outer tooth 51 is provided on the outer wall of the connecting step 5, and the first inner tooth 61 is snap-fitted with the first outer tooth 51.

[0052] The fixed step 6 and the connecting step 5 are both hollow structures. The inner wall of the fixed step 6 protrudes to form a first inner tooth 61, and the outer wall of the connecting step 5 protrudes to form a first outer tooth 51. The first inner tooth 61 is provided with a first slope surface near the upper end face of the fixed step 6, and correspondingly, a second slope surface is provided on the outer side of the first outer tooth 51. The first slope surface and the second slope surface are inclined downward, and the first slope surface is tangent to the second slope surface. The first slope surface and the second slope surface are used to make the first inner tooth 61 and the first outer tooth 51 quickly engage with each other. After engaging, the first inner tooth 61 is located above the first outer tooth 51.

[0053] As a preferred embodiment, the snap-on column assembly 1 is provided with a fixing member 11 and an upper cover 12, a limiting step 8 is provided at the lower end of the upper cover 12, a snap-on step 7 is provided at the upper end of the fixing member 11, a second outer tooth 81 is provided on the outer wall of the limiting step 8, a second inner tooth 71 is provided on the inner wall of the snap-on step 7, and the second outer tooth 81 is snap-fitted with the second inner tooth 71.

[0054] The snap step 7 is a hollow structure, and the limiting step 8 is embedded in the snap step 7. The inner wall of the snap step 7 protrudes to form a second inner tooth 71, and the outer wall of the limiting step 8 protrudes to form a second outer tooth 81. The second inner tooth 71 is provided with a third slope surface near the upper end face of the snap step 7, and correspondingly, a fourth slope surface is provided on the outer side of the second outer tooth 81. The third slope surface and the fourth slope surface are both inclined downward, and the third slope surface is tangent to the fourth slope surface. The third slope surface and the fourth slope surface are used to make the second inner tooth 71 and the second outer tooth 81 quickly engage with each other. After engagement, the second inner tooth 71 is located above the second outer tooth 81.

[0055] More preferably, a fixing column 82 is provided in the middle of the limiting step 8, a through hole 821 is opened on the fixing column 82, a fixing hole 72 is opened in the middle of the fixing member 11, the fixing hole 72 passes through the lower end surface of the fixing member 11, and a fastener 9 is provided between the fixing hole 72 and the through hole 821.

[0056] The fixing hole 72 is communicated with the interior of the first step 1111 and the second step 1112. The fastener 9 passes through the interior of the first step 1111 and the second step 1112, and then passes through the fixing hole 72 and penetrates into the through hole 821, so as to realize the connection and fixation of the fixing member 11 and the upper cover 12. After the upper cover 12 is initially fixed by engaging with the snap step 7 of the fixing member 11 through the limiting step 8, the fastener 9 is used to strengthen the connection between the upper cover 12 and the fixing member 11, thereby improving the fixing reliability of the snap column assembly 1 on the upper foot pad, and avoiding the frequent disassembly of the upper foot pad and the loosening of the snap column assembly 1.

[0057] Preferably, the fastener 9 is a fastening screw, which is strengthened and stabilized by the self-tapping principle to prevent the fixing member 11 and the upper cover 12 from falling off.

[0058] As a preferred embodiment, a fixing tooth 10 is provided on one end of the connecting member 21 that contacts the bottom pad 13. Correspondingly, a fixing tooth 10 is provided on one end of the upper cover 12 that contacts the upper pad. After the connecting member 21 and the bottom cover 22 are installed on the bottom pad 13, and after the fixing member 11 and the upper cover 12 are installed on the upper pad, the fixing teeth 10 are used to further improve the fixed connection between the connecting assembly 2 and the buckle column assembly 1 and the pad, respectively, to avoid looseness, which affects the disassembly and separation of the upper pad and the bottom pad 13.

[0059] Preferably, the fixing teeth 10 may also be arranged on the bottom cover 22 and the fixing member 11 .

[0060] Preferably, the fixing member 11, the upper cover 12, the connecting member 21 and the bottom cover 22 are all of an injection-molded integrated structure. The upper end surface of the upper cover 12 is not higher than the upper plane of the upper foot pad, and the lower end surface of the bottom cover 22 is not higher than the lower plane of the bottom foot pad 13. More preferably, the upper end surface of the upper cover 12 is flush with the foot pad plane, and the lower end surface of the bottom cover 22 is flush with the foot pad plane.

[0061] The main function of the utility model is to arrange a connecting component whose end plane is not higher than the plane of the foot pad on the bottom layer, and to install the raised buckle column component upside down on the upper layer foot pad. When the upper layer foot pad is disassembled, the activities of people in the vehicle and the sliding of the pulley on the ambulance will not be affected by the raised buckle structure on the foot pad, thereby improving the safety factor.

[0062] In summary, after reading the utility model document, ordinary technicians in this field can make various other corresponding transformation schemes based on the technical scheme and technical concept of the utility model without creative mental labor, which all fall within the scope of protection of the utility model.

Claims

1. A non-slip buckle with an inverted raised foot pad, characterized in that: It includes a snap-on column assembly and a connecting assembly, wherein the snap-on column assembly is arranged on the upper foot pad, the connecting assembly is arranged on the bottom foot pad, the snap-on column assembly is snap-connected with the connecting assembly, the connecting assembly is provided with a connecting piece and a bottom cover, the connecting piece is arranged at the upper end of the bottom foot pad, the bottom cover is arranged at the lower end of the bottom foot pad, the connecting piece is snap-connected with the bottom cover, and the upper end surface of the connecting piece is not higher than the upper plane of the bottom foot pad.

2. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 1, characterized in that: A positioning hole is provided at the upper end of the connecting piece, a plurality of limit blocks are provided on the inner wall of the positioning hole, a convex ring is arranged around the plurality of limit blocks, the buckle column assembly is provided with a fixing piece, a positioning column is provided at the lower end of the fixing piece, and the positioning column is embedded in the positioning hole and is buckled and connected with the convex ring.

3. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 2, characterized in that: The positioning column is provided with a first step and a second step, the first step expands downward along the axial direction of the positioning column, the second step contracts downward along the axial direction of the positioning column, and the connection between the first step and the second step abuts against the limit block.

4. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 3, characterized in that: An outer wall of the convex ring is provided with an inclined surface, and the inclined surface is tangent to the first step.

5. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 2, characterized in that: The limiting block is provided with an introduction portion and a limiting portion in sequence from top to bottom. The introduction portion is arranged obliquely along the radial direction of the positioning hole, and the limiting portion is arranged parallel to the axial direction of the positioning hole.

6. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 1, characterized in that: The lower end of the connecting piece is provided with a connecting step, the upper end of the bottom cover is provided with a fixing step, the inner wall of the fixing step is provided with a first inner tooth, the outer wall of the connecting step is provided with a first outer tooth, and the first inner tooth is buckled and connected with the first outer tooth.

7. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 1, characterized in that: The snap-on column assembly is provided with a fixing piece and an upper cover, a limiting step is provided at the lower end of the upper cover, a snap-on step is provided at the upper end of the fixing piece, a second outer tooth is provided on the outer wall of the limiting step, a second inner tooth is provided on the inner wall of the snap-on step, and the second outer tooth is snap-connected with the second inner tooth.

8. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 2, characterized in that: There are three limit blocks, and the convex ring is in a triangular shape.

9. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 7, characterized in that: A fixing column is provided in the middle of the limiting step, a through hole is provided on the fixing column, a fixing hole is provided in the middle of the fixing piece, the fixing hole passes through the lower end surface of the fixing piece, and a fastener is provided between the fixing hole and the through hole.

10. The anti-slip buckle of the foot pad with an inverted protrusion according to claim 7, characterized in that: The ends of the connecting piece and the upper cover contacting the foot pad are provided with fixing teeth.

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