High-toughness flexible clamping strip for fixing automobile seat cover

Abstract

The utility model relates to the technical field of automobile seats, in particular to a high-toughness flexible clamping strip for fixing an automobile seat cover, which comprises a fixed clamping strip, a bending groove is arranged on the inner bottom surface of the fixed clamping strip, avoiding grooves are arranged at the top and the arc part of the fixed clamping strip, and the avoiding grooves penetrate through the top and the arc part of the fixed clamping strip. A filling block is arranged in the receding groove, the shape of the filling block is consistent with that of the receding groove, the filling block is fixedly connected with the fixed clamping strip, connecting seams are formed in the connecting portions of the two sides of the filling block and the fixed clamping strip, and a pre-folding groove is formed in the connecting portion of the tail end of the filling block and the fixed clamping strip and located on the outer side of the filling block. By means of the bending grooves formed in the inner bottom faces of the fixed clamping strips and the receding grooves formed in the tops and the arc parts of the fixed clamping strips, the elasticity of the bending positions is reduced while the clamping strips keep sufficient strength, the bending parts of the clamping strips are attached to the seat face, and deformation and sliding of the seat face cover are reduced.

Description

Technical Field

[0001] The utility model relates to a flexible snap-in strip for a car seat cover, in particular to a high-toughness flexible snap-in strip for fixing the car seat cover, belonging to the technical field of car seats. Background Art

[0002] The flexible snap-in strip of a car seat cover is a device used to fix the car seat cover. It is usually made of flexible materials such as rubber, plastic or elastic fabric, and has a certain degree of elasticity and flexibility. In order to adapt to different types and styles of car seats, the flexible snap-in strip can usually be adjusted according to the size and shape of the seat to ensure a good fixing effect.

[0003] Car seat covers need to be firmly fixed on the seats to provide a comfortable riding experience and protect the seat surface. However, the snap-fit ​​strips of the seat cover will recover their deformation after being bent due to the elasticity of the plastic. In the bent part of the seat cover, the elasticity of the snap-fit ​​strips causes the seat cover to not fit the seat surface at the bent part of the snap-fit ​​strips, which in turn causes the seat cover to deform or slip during use.

[0004] Therefore, there is an urgent need to improve the high-toughness flexible clip strips for fixing the car seat cover to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a high-toughness flexible clip strip for fixing a car seat cover. Through the bending grooves provided on the inner bottom surface of the fixed clip strip and the avoidance grooves provided on the top and arc portion of the fixed clip strip, the bending grooves make the slotted portion of the fixed clip strip thinner when bending, effectively reducing the force of plastic rebound. The avoidance grooves are slotted in advance when bending, effectively reducing the stress at the bending portion. The filling blocks fill the avoidance groove positions of the fixed clip strip. At positions where bending is not required, the filling blocks support the fixed clip strip, so that the clip strip can reduce the elasticity at the bending portion while maintaining sufficient strength, so that the bent portion of the clip strip fits the seat surface, and the deformation and slippage of the seat cover are reduced.

[0006] In order to achieve the above-mentioned purpose, the main technical solutions adopted by the utility model include: a fixed clip strip, a bending groove is provided on the inner bottom surface of the fixed clip strip, a avoidance groove is provided on the top and the arc part of the fixed clip strip, the avoidance groove runs through the top and the arc part of the fixed clip strip, a filling block is provided in the avoidance groove, the filling block has the same shape as the avoidance groove, the filling block is fixedly connected to the fixed clip strip, connecting seams are provided on both sides of the filling block and the connecting part of the fixed clip strip, a pre-folded groove is provided at the end of the filling block and the connecting part of the fixed clip strip, and the pre-folded groove is located on the outside of the filling block.

[0007] Preferably, the fixed clamping strip includes two coating layers and a metal layer, and the two coating layers are located on the upper and lower sides of the metal layer.

[0008] Preferably, the upper surface of the metal layer overlaps with the bottom of the bending groove, and the avoidance groove penetrates the coating layer and the metal layer.

[0009] Preferably, a plurality of groups of latch teeth are fixedly connected to the inner surface of the fixed clamping strip, the latch teeth are arranged in pairs on the upper and lower inner surfaces of the fixed clamping strip, and the plurality of groups of latch teeth are evenly distributed.

[0010] Preferably, the bending groove and the avoidance groove both pass through the latching tooth.

[0011] Preferably, a sewing cloth is fixedly connected to the outer bottom surface of the fixed clamping strip, the width of the sewing cloth is greater than the width of the outer bottom surface of the fixed clamping strip, and both sides of the sewing cloth extend beyond the outer bottom surface of the fixed clamping strip.

[0012] Preferably, the coating layer and the filling block are made of the same material and are both made of flexible ABS plastic material.

[0013] The utility model has at least the following beneficial effects:

[0014] 1. Through the bending groove opened on the inner bottom surface of the fixed card strip and the avoidance groove opened on the top and arc part of the fixed card strip, the bending groove makes the slotted part of the fixed card strip thinner during bending, effectively reducing the force of plastic rebound. The avoidance groove is slotted in advance during bending, effectively reducing the stress at the bending part. The filling block fills the avoidance groove position of the fixed card strip. At the position where bending is not required, the filling block supports the fixed card strip, so that the card strip can reduce the elasticity at the bending part while maintaining sufficient strength, so that the bent part of the card strip fits with the seat surface, reducing the deformation and slippage of the seat surface cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0016] Figure 1 An isometric structural schematic diagram provided for the utility model;

[0017] Figure 2 A schematic diagram of a partial isometric structure provided by the utility model;

[0018] Figure 3 This is an isometric structural diagram of the fixed card connection strip provided by the utility model;

[0019] Figure 4A bottom view provided for the utility model;

[0020] Figure 5 A cross-sectional view provided for the utility model.

[0021] In the figure, 1, fixed snap-in strip; 2, bending groove; 3, avoidance groove; 4, filling block; 5, connecting seam; 6, pre-folding groove; 7, clamping tooth; 8, sewing cloth; 101, coating layer; 102, metal layer. DETAILED DESCRIPTION

[0022] The following will describe the implementation methods of the present application in detail with the help of accompanying drawings and examples, so that the implementation process of how the present application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0023] like Figure 1-Figure 5 As shown, the high-toughness flexible clip strip for fixing the car seat cover provided in the present embodiment comprises a fixed clip strip 1, the inner bottom surface of the fixed clip strip 1 is provided with a bending groove 2, the bending groove 2 is convenient for the fixed clip strip 1 to bend, when bending, the bending groove 2 is thinner and can effectively reduce the force of rebound deformation, the top and arc part of the fixed clip strip 1 are provided with an avoidance groove 3, the avoidance groove 3 runs through the top and arc part of the fixed clip strip 1, when bending inward, the width of the avoidance groove 3 is narrowed, when bending outward, the width of the avoidance groove 3 becomes larger, the avoidance groove 3 is grooved in advance when bending, which effectively reduces the stress at the bending part, and a filling block 4 is provided in the avoidance groove 3, the filling block 4 has the same shape as the avoidance groove 3, and the filling block 4 is fixedly connected to the fixed card strip 1, the filling block 4 fills the position of the fixed card strip avoidance groove 3, and the filling block 4 supports the fixed card strip 1 at the position where no bending is required. The filling block 4 has connecting seams 5 on both sides of the filling block 4 and the connecting parts of the fixed card strip 1, so that only a small part of the cross-section of the filling block 4 on both sides is connected to the fixed card strip 1, and the filling block 4 only needs a small force to separate the filling block 4 from the fixed card strip 1. The end of the filling block 4 and the fixed card strip 1 are connected with a pre-folding groove 6, and the pre-folding groove 6 is located on the outside of the filling block 4. When the fixed card strip 1 needs to be bent, the filling block 4 at the position where it needs to be bent is broken off, and the end of the filling block 4 is provided with a pre-folding groove 6 in advance, and the filling block 4 breaks at the pre-folding groove 6.

[0024] Further, such as Figure 2 as well as Figure 3 As shown, the fixed clip strip 1 includes a covering layer 101 and a metal layer 102, the covering layer 101 is located on both sides of the metal layer 102, the upper surface of the metal layer 102 coincides with the bottom of the bending groove 2, the avoidance groove 3 runs through the covering layer 101 and the metal layer 102, the covering layer 101 and the filling block 4 are made of the same material and are both flexible ABS plastic material, the flexible plastic material makes the fixed clip strip 1 easy to bend, the metal layer 102 undergoes plastic deformation when bending, so that the fixed clip strip 1 will not automatically recover due to elastic force after bending.

[0025] Among them, Figure 1 As shown, a plurality of groups of latch teeth 7 are fixedly connected to the inner surface of the fixed clamping strip 1. The latch teeth 7 are arranged in pairs on the upper and lower inner surfaces of the fixed clamping strip 1, and the plurality of groups of latch teeth 7 are evenly distributed. When a partially elastic seat cover is used, the tightness of the seat cover varies according to the different insertion depths of the inserted portion.

[0026] Further, such as Figure 3 As shown, the bending groove 2 and the avoidance groove 3 both pass through the latching tooth 7, and the latching tooth 7 is divided into a plurality of independent small pieces at the bending groove 2 and the avoidance groove 3, and the latching tooth 7 does not appear at the bending groove 2 and the avoidance groove 3.

[0027] Among them, Figure 1 As shown, a sewing cloth 8 is fixedly connected to the outer bottom surface of the fixed clamping strip 1, the width of the sewing cloth 8 is greater than the width of the outer bottom surface of the fixed clamping strip 1, both sides of the sewing cloth 8 extend beyond the outer bottom surface of the fixed clamping strip 1, the extending portion of the sewing cloth 8 is the sewing area of ​​the fixed clamping strip 1, and both sides of the fixed clamping strip 1 are fixed.

[0028] like Figure 1-Figure 5 As shown, the principle of the high-toughness flexible clip strip for fixing the car seat cover provided in this embodiment is as follows: the interior of the fixed clip strip 1 is a metal layer 102, and the exterior of the metal layer 102 is coated with a coating layer 101, and the coating layer 101 is a flexible plastic. When the fixed clip strip 1 is bent, the metal layer 102 undergoes plastic deformation during bending, so that the fixed clip strip 1 will not automatically recover due to elastic force after bending. The bending groove 2 makes the slotted part of the fixed clip strip 1 thinner, which effectively reduces the force of plastic rebound. The avoidance groove 3 slots the top and the arc part of the fixed clip strip 1 as a whole. When bending inward, the width of the avoidance groove 3 is narrowed, and when bending outward, the width of the avoidance groove 3 becomes larger. The avoidance groove 3 is slotted in advance during bending, which effectively reduces the stress at the bending part. The filling block 4 is fixed The avoidance groove 3 of the card strip is filled, and at the position where no bending is required, the filling block 4 supports the fixed card strip 1, and the connecting seam 5 makes only a small part of the cross-section on both sides of the filling block 4 connected to the fixed card strip 1, and the filling block 4 only needs a small force to separate the filling block 4 from the fixed card strip 1, and the pre-folding groove 6 is located on the outside of the filling block 4. When the fixed card strip 1 needs to be bent, the filling block 4 at the bending position is broken off, and a pre-folding groove 6 is opened in advance at the end of the filling block 4, and the filling block 4 breaks at the pre-folding groove 6. When using a partially elastic seat cover, multiple sets of evenly distributed teeth 7 make the inserted part have different tightness of the seat cover according to the different insertion depths, and the exceeding part of the sewing cloth 8 is the sewing area of ​​the fixed card strip 1, and both sides of the fixed card strip 1 are fixed.

[0029] For example, certain words are used in the specification and claims to refer to specific components. Those skilled in the art should understand that hardware manufacturers may use different terms to refer to the same component. This specification and claims do not use differences in names as a way to distinguish components, but use differences in the functions of components as the criteria for distinction. For example, "including" mentioned throughout the specification and claims is an open term, so it should be interpreted as "including but not limited to". "Approximately" means that within an acceptable error range, those skilled in the art can solve technical problems within a certain error range and basically achieve technical effects.

[0030] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a product or system including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such product or system. In the absence of more restrictions, the elements defined by the sentence "comprises a ..." do not exclude the existence of other identical elements in the product or system including the elements.

[0031] The above description shows and describes several preferred embodiments of the utility model, but as mentioned above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environments, and can be modified within the scope of the utility model concept described herein through the above teachings or the technology or knowledge of the relevant field. The changes and modifications made by those skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the scope of protection of the claims attached to the utility model.

Claims

1. A high-toughness flexible clip strip for fixing a car seat cover, comprising a fixing clip strip (1), characterized in that: The inner bottom surface of the fixed clamping strip (1) is provided with a bending groove (2), the top and the arc portion of the fixed clamping strip (1) are provided with a avoiding groove (3), the avoiding groove (3) runs through the top and the arc portion of the fixed clamping strip (1), a filling block (4) is provided in the avoiding groove (3), the filling block (4) is fixedly connected to the fixed clamping strip (1), connecting seams (5) are provided at the two sides of the filling block (4) and the connecting portion of the fixed clamping strip (1), and a pre-folding groove (6) is provided at the end of the filling block (4) and the connecting portion of the fixed clamping strip (1), and the pre-folding groove (6) is located on the outside of the filling block (4).

2. The high-toughness flexible clip strip for fixing a car seat cover according to claim 1, characterized in that: The fixed clamping strip (1) comprises two coating layers (101) and a metal layer (102), wherein the two coating layers (101) are respectively located on the upper and lower sides of the metal layer (102).

3. The high-toughness flexible clip strip for fixing a car seat cover according to claim 2, characterized in that: The upper surface of the metal layer (102) overlaps with the bottom of the bending groove (2), and the avoidance groove (3) penetrates the coating layer (101) and the metal layer (102).

4. The high-toughness flexible clip strip for fixing a car seat cover according to claim 1, characterized in that: The inner surface of the fixed clamping strip (1) is fixedly connected to a plurality of groups of clamping teeth (7), and the plurality of groups of clamping teeth (7) are evenly distributed.

5. The high-toughness flexible clip strip for fixing a car seat cover according to claim 4, characterized in that: The bending groove (2) and the avoiding groove (3) both pass through the latching tooth (7).

6. The high-toughness flexible clip strip for fixing a car seat cover according to claim 1, characterized in that: The outer bottom surface of the fixed clamping strip (1) is fixedly connected with a sewing cloth (8); the width of the sewing cloth (8) is greater than the width of the outer bottom surface of the fixed clamping strip (1); and both sides of the sewing cloth (8) extend beyond the outer bottom surface of the fixed clamping strip (1).

7. The high-toughness flexible clip strip for fixing a car seat cover according to claim 2, characterized in that: The coating layer (101) and the filling block (4) are made of the same material and are both flexible ABS plastic layers.

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