Air curtain wrapping piece and air curtain
By providing a weakened connection marking part on the outside of the air curtain cover, the problem of easy twisting of the air curtain cover during installation is solved, and the normal opening of the air curtain during collision is achieved.
Patent Information
- Application Number
- CN202421239407.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-03-25
- Estimated Expiration
- 2034-05-31
AI Technical Summary
In the prior art, the air curtain cladding member equipped with air curtains is prone to twist during installation, resulting in the air curtain being unable to open normally.
An air curtain covering member is designed, and a weakened connection marking part is provided on the outside of the cover body. The installer needs to actively tear off the marking part during installation to determine whether the cover member is twisted.
By dynamically identifying whether the marking part can be successfully torn off, it is ensured that the cover piece equipped with the air curtain has not been twisted, so as to ensure that the air curtain can be opened normally when the car is hit.
Smart Images

Figure CN222663382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety airbags, in particular to an air curtain covering component and an air curtain. Background Art
[0002] When installing the air curtain, it is usually installed in the cover and then installed in the corresponding position in the car. Since the air curtain is a longer module in the airbag device, generally running from the A-pillar to the C-pillar, it is necessary to pay attention to whether the air curtain is twisted during installation to avoid the air curtain from failing to open normally.
[0003] In the prior art, an identification sign is usually printed on the outside of the air curtain cover to help the installer determine whether the air curtain is twisted. Although the identification sign printed on the outside of the existing cover is eye-catching and visible, the installer may still ignore the sign during installation, causing the air curtain to twist, and then causing the air curtain to fail to open smoothly.
[0004] Based on this, a new technical solution is needed. Utility Model Content
[0005] In view of this, an embodiment of the utility model provides an air curtain covering member to at least solve the problem in the prior art that the air curtain covering member equipped with the air curtain is twisted and cannot be opened smoothly.
[0006] The utility model embodiment provides the following technical solutions:
[0007] The utility model provides an air curtain covering member, including a covering member main body for accommodating an air curtain, and the air curtain covering member further includes:
[0008] An identification portion, wherein the identification portion is disposed on the outer side of the covering body along the length direction of the covering body, and the identification portion is weakly connected to the covering body;
[0009] Wherein, when the covering component main body is installed on the vehicle body without twisting, the identification portion can be torn off smoothly.
[0010] Furthermore, the identification portion is integrally connected to the covering body, and a weakening line is provided between the identification portion and the covering body.
[0011] Furthermore, the identification portion is separately provided from the covering body, and the identification portion is connected to the outer side of the covering body by a weakened pasting method or a weakened attachment method.
[0012] Furthermore, the identification portion is connected to the outer side of the covering body through a plurality of weakened adhesive portions or a plurality of weakened attachment portions that are arranged at intervals.
[0013] Furthermore, the color of the identification portion is different from the color of the covering body.
[0014] Furthermore, the covering body is provided with an ear hole, the ear hole is used to cooperate with the ear on the vehicle body to fix the covering to the vehicle body, and the ear hole is located on the side of the identification portion away from the vehicle body.
[0015] Furthermore, the length of the identification portion is equal to the distance between the ear-hanging hole at the head end and the ear-hanging hole at the tail end of the covering body.
[0016] Furthermore, the width of the identification portion is 0.2 to 3 cm.
[0017] The utility model also provides an air curtain, comprising:
[0018] An air curtain covering as described above;
[0019] An air curtain is folded and inserted into the air curtain covering.
[0020] Compared with the prior art, the at least one technical solution adopted in the embodiment of the utility model can achieve the following beneficial effects:
[0021] An air curtain cover of the utility model is provided with an identification portion on the outer side of the cover body, and the identification portion is weakenedly connected to the cover body so that the identification portion can be easily torn off. Therefore, when the installer installs the cover with the air curtain on the vehicle body, if the identification portion can be smoothly torn off, it means that the cover body as a whole has no twisting, that is, it means that the cover with the air curtain has not twisted, which solves the problem in the prior art that the air curtain cover with the air curtain twists and the air curtain cannot be smoothly deployed. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0023] Figure 1 The figure is a side view of an air curtain covering according to an embodiment of the present utility model.
[0024] The accompanying drawings of the present utility model are as follows:
[0025] 10. Covering body; 11. Identification part. DETAILED DESCRIPTION
[0026] The embodiments of the present application are described in detail below with reference to the accompanying drawings.
[0027] The following describes the implementation methods of the present application through specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the contents disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The present application can also be implemented or applied through other different specific implementation methods, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present application. It should be noted that, in the absence of conflict, the following embodiments and the features in the embodiments can be combined with each other. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work belong to the scope of protection of the present application.
[0028] It should be noted that various aspects of the embodiments within the scope of the appended claims are described below. It should be apparent that the aspects described herein can be embodied in a wide variety of forms, and any specific structure and / or function described herein is merely illustrative. Based on the present application, it should be understood by those skilled in the art that an aspect described herein can be implemented independently of any other aspect, and two or more of these aspects can be combined in various ways. For example, any number and aspect described herein can be used to implement the device and / or practice the method. In addition, other structures and / or functionalities other than one or more of the aspects described herein can be used to implement this device and / or practice this method.
[0029] It should also be noted that the illustrations provided in the following embodiments are only schematic illustrations of the basic concept of the present application. The drawings only show components related to the present application rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0030] Additionally, in the following description, specific details are provided to facilitate a thorough understanding of the examples. However, it will be understood by those skilled in the art that the examples can be practiced without these specific details.
[0031] The air curtain is the longest module in the airbag device, generally extending from the A-pillar to the C-pillar. Therefore, during installation, you should pay attention to whether the air curtain is twisted. If the air curtain is twisted, it will cause the car to fail to deploy smoothly when hit, resulting in failure to protect the driver and passengers.
[0032] After the existing air curtain is covered with a covering, the covering with the air curtain is installed on the side of the roof, and an identification mark is printed on the covering to instruct the installer to install it and prevent the covering and the air curtain from twisting after installation. Since only a printed slogan is set on the covering, the installer is likely to ignore the printed slogan during installation, and thus continue to install it after the main body of the covering with the air curtain is twisted, which will cause the air curtain to fail to open normally when the car is hit.
[0033] Based on this, the present invention proposes a processing solution: Figure 1 As shown, an air curtain cover of the utility model is provided with a weakened connection identification portion 11 on the cover body 10. Therefore, when the installer installs the cover body 10 equipped with the air curtain, it is necessary to actively operate and tear off the identification portion 11. If the identification portion 11 can be torn off smoothly, it means that the cover body 10 equipped with the air curtain has not been twisted. If the identification portion 11 cannot be torn off smoothly, it means that the cover body 10 equipped with the air curtain has been twisted, and the identification portion 11 has also been twisted synchronously.
[0034] The technical solutions provided by various embodiments of the present application are described below in conjunction with the accompanying drawings.
[0035] Example 1
[0036] The utility model provides an air curtain covering component, which comprises a covering component main body 10, and is used for accommodating an air curtain rolled into a long strip structure.
[0037] Specifically, the air curtain has a rectangular structure when not rolled up, and forms a long strip structure after being rolled up or Z-folded, and is installed in the covering body 10, and then installed together on the body of the vehicle at the side of the roof.
[0038] The covering body 10 is provided with a tear line, so that when the air curtain is inflated and unfolded, it can break out of the covering body 10 and unfold.
[0039] Furthermore, the air curtain cover also includes an identification portion 11 , which is disposed on the outer side of the cover body 10 along the length direction of the cover body 10 , and the identification portion 11 and the cover body 10 are weakly connected.
[0040] When the cover body 10 is installed on the vehicle body without twisting, the logo portion 11 can be torn off smoothly.
[0041] The identification portion 11 is used to serve as an identification, and is used to determine whether the covering component main body 10 is twisted after the covering component main body 10 equipped with the air curtain is installed on the vehicle body.
[0042] Specifically, when the cover body 10 equipped with the air curtain is not twisted, the identification portion 11 is also not twisted. At this time, since the identification portion 11 and the cover body 10 are in a weakened connection, the identification portion 11 can be torn off smoothly.
[0043] In the present invention, the marking portion 11 is arranged along the length direction of the covering body 10 in one or more of the following situations:
[0044] (1) The identification portion 11 is disposed on the outer side of the covering body 10 in a spiral structure along the length direction of the covering body 10 .
[0045] (2) The identification portion 11 is arranged on the outer side of the covering body 10 in a curved line or arc along the length direction of the covering body 10 .
[0046] (3) The logo portion 11 may include a plurality of sub-logo portions 11 , and the sub-logo portions 11 are arranged at intervals on the outer side of the cover body 10 along the length direction of the cover body 10 .
[0047] In some of the embodiments, the identification portion 11 is integrally connected to the covering body 10 , and a weakening line is provided between the identification portion 11 and the covering body 10 , so as to facilitate manufacturing of the covering with the identification portion 11 .
[0048] In some of the embodiments, the identification portion 11 is provided separately from the covering body 10, and the identification portion 11 is connected to the outer side of the covering body 10 by a weakened adhesive manner or a weakened attachment manner.
[0049] When the logo portion 11 and the covering body 10 are provided separately, waste fabrics can be used to make the logo portion 11 to save fabrics.
[0050] In some of the embodiments, when the identification portion 11 is connected to the outer side of the covering body 10 by means of a weakened adhesive, the identification portion 11 may be connected to the outer side of the covering body 10 by means of an adhesive tape or glue.
[0051] The length of the adhesive tape may be less than or equal to the length of the marking portion 11 .
[0052] In some of the embodiments, when the identification portion 11 is connected to the outer side of the covering body 10 by a weakened attachment, the identification portion 11 may be connected to the outer side of the covering body 10 by sewing, and the strength of the sewing thread used is low, so that the installer can tear off the identification portion 11.
[0053] In some of the embodiments, the identification portion 11 is connected to the outer side of the covering body 10 through a plurality of weakened adhesive portions or a plurality of weakened attachment portions that are spaced apart.
[0054] For example, the logo portion 11 is connected to the outer side of the covering body 10 through a plurality of adhesive tapes arranged at intervals, or the logo portion 11 is connected to the outer side of the covering body 10 through a plurality of sewing portions arranged at intervals.
[0055] The adhesive tape is a double-sided adhesive tape, and the sewing thread used in the sewing part has a low strength so that the installer can tear off the identification part 11 easily.
[0056] Furthermore, the color of the identification portion 11 is different from the color of the covering body 10 , so that the staff can distinguish the identification portion 11 from the covering body 10 and can remind the installer to tear off the identification portion 11 .
[0057] For example, the color of the logo portion 11 may be set to red or the like.
[0058] In some embodiments, the length of the identification portion 11 is equal to or different from the length of the covering body 10 .
[0059] Preferably, the length of the identification portion 11 is equal to the length of the covering body 10 .
[0060] In some of the embodiments, the cover body 10 is provided with an ear hole (not shown in the figure), which is used to cooperate with the ear on the vehicle body to fix the cover to the vehicle body, and the ear hole is located on the side of the identification portion 11 away from the vehicle body.
[0061] The number and shape of the lug holes match the lugs on the vehicle body.
[0062] Furthermore, the length of the identification portion 11 is equal to the distance between the ear-hanging hole at the head end and the ear-hanging hole at the tail end of the covering body 10 .
[0063] In some of the embodiments, the width of the marking portion 11 is 0.2-3 cm.
[0064] Preferably, the width of the marking portion 11 is 1 to 2 cm.
[0065] The installation process of the utility model is as follows:
[0066] After the air curtain is rolled up, it is installed in the covering body 10, and the hanging ear holes are hung on the hanging ears on the vehicle body, and the covering body 10 is installed on the vehicle body;
[0067] Finally, the identification part 11 is torn off. When the identification part 11 is torn off smoothly, it means that the covering body 10 with the air curtain is not twisted and is installed correctly.
[0068] When the identification portion 11 cannot be torn off smoothly, it means that the covering body 10 equipped with the air curtain is twisted and the installation is abnormal.
[0069] The utility model provides a method for dynamically identifying whether the cover body 10 is twisted. After the staff installs the cover body 10 equipped with the air curtain on the vehicle body, the next process can be used to determine whether the installation is incorrect (i.e., tearing off the identification part 11), thereby 100% ensuring the correctness of the air curtain installation.
[0070] Compared with the anti-twist identification mark in the prior art, the utility model uses a dynamic hand-tear identification part 11 to replace the static identification method that must be identified by eyes, and is suitable for fatigue operation identification and blind operation identification working conditions.
[0071] Example 2
[0072] The embodiment of the present invention provides an air curtain, comprising the air curtain covering member and the air curtain as described in Embodiment 1. The air curtain is folded and inserted into the air curtain covering member.
[0073] The air curtain may be a car side air curtain, and the air curtain may be folded to form a long strip structure.
[0074] In this specification, the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the product embodiment described later, since it corresponds to the method, the description is relatively simple, and the relevant parts can be referred to the partial description of the system embodiment.
[0075] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed in the present application should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.
Claims
1. An air curtain cover, comprising a cover body, for accommodating an air curtain, characterized in that: The air curtain covering also includes: An identification portion, wherein the identification portion is disposed on the outer side of the covering body along the length direction of the covering body, and the identification portion is weakly connected to the covering body; Wherein, when the covering component main body is installed on the vehicle body without twisting, the identification portion can be torn off smoothly.
2. The air curtain cover according to claim 1, characterized in that: The identification portion is integrally connected to the covering body, and a weakening line is provided between the identification portion and the covering body.
3. The air curtain cover according to claim 1, characterized in that: The identification part is separately provided from the covering body, and the identification part is connected to the outer side of the covering body by a weakened pasting method or a weakened attachment method.
4. The air curtain cover according to claim 3, characterized in that: The identification portion is connected to the outer side of the covering body through a plurality of weakened adhesive portions or a plurality of weakened attachment portions which are arranged at intervals.
5. The air curtain cover according to claim 1, characterized in that: The color of the identification portion is different from the color of the covering body.
6. The air curtain cover according to claim 1, characterized in that: The covering member body is provided with an ear hanging hole, which is used to cooperate with the ear hanging on the vehicle body to fix the covering member on the vehicle body, and the ear hanging hole is located on the side of the identification portion away from the vehicle body.
7. The air curtain cover according to claim 6, characterized in that: The length of the identification portion is equal to the distance between the ear-hanging hole at the head end and the ear-hanging hole at the tail end of the covering body.
8. The air curtain cover according to claim 1, characterized in that: The width of the marking portion is 0.2 to 3 cm.
9. An air curtain, characterized in that: include: The air curtain covering as claimed in any one of claims 1 to 8; An air curtain is folded and inserted into the air curtain covering.