Vehicle-mounted backpack back structure and vehicle-mounted backpack
By setting entry and exit points between the main body and the front of the back panel, combined with the design of zippers and Velcro, the problem of unstable fixation of pet carriers in the car is solved, achieving a stable connection and improved comfort. The dual-core support structure and shock-absorbing shoulder straps ensure the safety and comfort of the pet carrier in the car.
Patent Information
- Application Number
- CN202422047360.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-22
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2034-08-22
AI Technical Summary
Pet carriers are not securely fixed inside a car and are prone to shaking, affecting the pet's comfort and safety. At the same time, existing fixing methods take up space or compress the interior space.
An entry and exit point are provided between the main body of the back panel and the front panel of the back panel. The back panel is secured with a seat belt buckle, and a combination of zipper and Velcro ensures a secure connection. A dual-core support structure and shock-absorbing shoulder straps are used to improve comfort.
It achieves a stable and secure hold for the pet carrier inside the car, preventing shaking, maintaining the interior space from being compressed, improving the pet's comfort and safety, and reducing human strain.
Smart Images

Figure CN223786842U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of backpack technology, and in particular to a vehicle-mounted backpack back panel structure and a vehicle-mounted backpack. Background Technology
[0002] Bags are among the most common everyday items people carry when traveling, including various forms such as handbags, backpacks, rolling bags, and travel bags. As pets become members of many families, traveling with pets has gradually become an important lifestyle choice and a fashionable activity, with more and more pet owners choosing to travel with their pets and enjoy time together. To ensure the comfort, safety, and health of pets during travel, pet bags are essential. Depending on the type of pet and the occasion, pet bags can be designed in various structural forms.
[0003] When traveling with pets, hitchhiking is a common occurrence. Pet carriers provide a comfortable environment for pets and prevent the vehicle interior from getting dirty, solving the problem of pet hair falling on the vehicle and ensuring vehicle hygiene. However, regardless of the design of the pet carrier, the following issues will arise when traveling with a pet carrier containing a pet:
[0004] Firstly, when the vehicle is in motion, pet carriers containing pets cannot be properly secured inside the vehicle, resulting in shaking and rolling. This not only affects the pet's comfort and safety but may also cause the pet to be stimulated and frightened, thus affecting the safety of the driver and passengers.
[0005] Secondly, existing technologies also use other objects to secure the pet carrier, but this method affects the pet's comfort and the securing objects take up space inside the vehicle.
[0006] Thirdly, existing technologies also use safety belts for securing pets, but this method not only compresses the internal space of the pet carrier, but also has the problem of unstable fixation, easy to fall off or shake, and the pet's comfort and safety issues are not solved.
[0007] Furthermore, because pet carriers are typically made of fabric, their structure is relatively soft and difficult to shape. Using seatbelts for securing the pet can result in insecure fastening or significantly reduce interior space. Therefore, designing a pet carrier structure that is easy and secure to use during taxi rides or travel, while also ensuring the pet's safety and comfort, is a key consideration for pet designers. Utility Model Content
[0008] One of the objectives of this utility model is, at least, to address the problem of inconvenience and instability in securing pet carriers during car rides or trips. It provides a car carrier back panel structure and a car backpack. By improving the car carrier back panel structure, a structure is designed on the back panel for the seat belt to pass through and be secured with a buckle. This not only secures the bag to the seat with the seat belt but is also easy to operate and does not affect the internal space of the pet carrier, thus enabling pets to travel comfortably, safely, and healthily.
[0009] To achieve the above objectives, the technical solution adopted by this utility model includes the following aspects.
[0010] A vehicle-mounted bag back panel structure includes a back panel main body and a back panel surface arranged on the back panel main body. A through-hole and a through-outlet are provided between the back panel surface and the back panel main body. The through-hole is for the seat belt to pass through, and the through-outlet is for the seat belt to exit.
[0011] This solution solves the problem of vehicle bags easily falling off by setting a back panel on the main body of the back panel and setting an entry point for the seat belt to pass through between the back panel and the main body of the back panel. After passing through the entry point, the bag is secured with a buckle, thus securing the bag with the seat belt. This solution is convenient to operate, easy to secure, and secure.
[0012] Preferably, the back panel includes a first back panel and a second back panel, which are connected by a zipper. The insertion opening is located between the second back panel and the main back panel, and the insertion exit is located between the second back panel and the main back panel, with the insertion opening communicating with the zipper opening of the back panel.
[0013] By incorporating a zipper with its opening connected to the insertion point, opening the zipper significantly widens the insertion point, facilitating the insertion of the seatbelt. Once the seatbelt is inserted and exits through the insertion point, securing it to the seatbelt buckle, closing the zipper confines the seatbelt within the width of the insertion point, ensuring the vehicle bag remains stable and secure after the seatbelt is inserted, preventing any shaking.
[0014] Furthermore, the zipper is angled on the back panel, and the entry and exit points are located on opposite sides near the zipper. The back panel is square, and the zipper is angled relative to the back panel, so that when the seatbelt is securing the vehicle bag, the entry point is at a higher position than the exit point. This ensures that when the seatbelt is inserted and exited at an angle, one end of the seatbelt is fixed in the same direction as the entry and exit points, both being angled.
[0015] Preferably, multiple back panel edges of the first back panel are sewn to the back panel body, and zippers are sewn to the back panel edges adjacent to the second back panel. The second back panel has zippers sewn to the adjacent edges of the first back panel. The back panel edges with zippers sewn to the second back panel are sewn to the back panel body, and the portion between the back panel edge with zippers sewn to the second back panel and the opening is sewn to the back panel body.
[0016] Preferably, the second back panel has a notch at the exit point to facilitate the passage of the seat belt.
[0017] Preferably, the second back panel is provided with Velcro, which is arranged at the insertion point for attaching the second back panel to the back panel body.
[0018] By providing Velcro on the second back panel, the second back panel can be glued and fixed to the main body of the back panel, further securing the seat belt to the vehicle bag back panel structure and preventing the safety belt from sliding or moving inside the opening.
[0019] Preferably, the back panel body includes a back panel support and a fabric layer covering the outside of the back panel support. The back panel support is a double-core structure, including a first core layer and a first outer core layer covering the outside of the first core layer. The first core layer has a higher hardness than the first outer core layer.
[0020] The main body of the back panel is covered with a fabric layer for support. The back panel support is configured as a dual-core support structure consisting of a first core layer and a first outer core layer. The first core layer is harder than the first outer core layer, allowing it to support the bag and prevent easy compression of the internal space when fixed inside the vehicle. During carrying or lifting, it provides support to the internal space, preventing excessive compression. Furthermore, the dual-core support and shock absorption structure helps reduce strain on the back and spine during prolonged pet carrying. The first outer core layer acts as a cushioning and shock absorber. Being softer, it conforms more comfortably to the body during carrying or lifting. Additionally, the inner side of the main body of the back panel forms a more comfortable and safer pet compartment.
[0021] Preferably, the first core layer and / or the first outer core layer are made of polyurethane rubber material.
[0022] Preferably, both the first core layer and the first outer core layer are made of polyurethane rubber material, and lavender oil is added to the polyurethane rubber material; when the shoulder strap comes into contact with the shoulder, the lavender oil can prevent sweat from generating bacteria and play a bactericidal role.
[0023] Preferably, the length of the inlet is between 20-60cm, and the width of the outlet is between 5-25cm. The lengths of the inlet and outlet refer to the straight-line lengths of the two ends of the opening.
[0024] The longer inlet makes it easier for the seat belt to be threaded and secured, while the narrower outlet makes it easier to secure a bag in the vehicle and prevents the seat belt from sliding inside the outlet and becoming unstable.
[0025] Preferably, the fabric layer and the back panel are made of one or more materials selected from cloth, nylon, canvas, polyester, and genuine leather. When multiple materials are used, different materials are used in different parts, and they are made by combining different materials.
[0026] Correspondingly, this application also provides a vehicle backpack, which includes the aforementioned vehicle backpack back panel structure. The back panel main body is provided with a backpack body part, and the back panel main body and the backpack body part constitute the backpack's storage space. The back panel main body is also provided with shoulder straps.
[0027] This vehicle backpack solution can be used for vehicle mounting, fully realizing the functionality of a backpack for vehicle use. It can be carried on your back or fixed in the vehicle. When used in the vehicle, it can be easily secured with a seat belt, and the fixation is firm and secure, without any looseness or shaking. At the same time, it will not compress the internal space of the bag, ensuring that the vehicle backpack will not deform.
[0028] Preferably, the shoulder strap is a dual-core shock-absorbing shoulder strap, which includes a shoulder strap support and a shoulder strap fabric layer covering the shoulder strap support. The shoulder strap support includes a second core layer and a second outer core layer covering the outside of the second core layer. The second core layer has a higher hardness than the second outer core layer.
[0029] Preferably, the vehicle backpack is a double-shoulder bag with two shoulder straps on the left and right sides of the main body of the back panel. The upper ends of the shoulder straps are sewn to the upper end of the main body of the back panel through reinforcing crossbars. Reinforcing wing strips are also sewn to the lower ends of the main body of the back panel on both sides. The lower ends of the two shoulder straps are sewn onto the reinforcing wing strips.
[0030] By setting up reinforcing horizontal bars and reinforcing wing bars, the shoulder straps are connected to the main body of the back panel through the reinforcing horizontal bars and reinforcing wing bars, thereby increasing the stress range of the main body of the back panel and ensuring a firm connection of the shoulder straps.
[0031] The reinforcing wing strip has an obtuse-angled triangular double-layer structure. The longer side of the opposite obtuse angle is sewn onto the main body of the back panel, and the shoulder strap end passes through the interlayer of the reinforcing wing strip and is sewn together.
[0032] This structural design increases the connection length between the reinforcing wing strips and the main body of the back panel, thereby further improving the force range of the shoulder straps on the main body of the back panel. This makes the backpack more evenly and reasonably stressed during double-shoulder carrying, improving its durability and comfort.
[0033] In summary, by adopting the above technical solution, this utility model has at least the following beneficial effects:
[0034] 1. This solution solves the problem of the vehicle bag easily falling off by setting a back panel on the main body of the back panel and setting an entry point for the seat belt to pass through between the back panel and the main body of the back panel. After passing through the entry point, the bag is secured with a buckle, thus securing the vehicle bag with the seat belt. This solution is convenient to operate, easy to fix, and secure.
[0035] 2. The main body of the back panel is covered with a fabric layer for support. The back panel support is configured as a dual-core support structure consisting of a first core layer and a first outer core layer. The first core layer is harder than the first outer core layer, allowing it to support the bag and prevent easy compression of the internal space when fixed inside the vehicle. During carrying or lifting, it provides support to the internal space, preventing excessive compression. Furthermore, the dual-core support and shock absorption structure helps reduce strain on the back and spine during prolonged pet carrying. The first outer core layer acts as a cushioning and shock absorber. Being softer, it conforms more comfortably to the body during carrying or lifting. Additionally, the inner side of the main body of the back panel provides a more comfortable and safer pet compartment.
[0036] 3. The vehicle backpack in this solution can be used for vehicle mounting, fully realizing the functionality of a backpack for vehicle use. It can be carried on your back or mounted in a vehicle. When used in a vehicle, it can be easily secured with a seat belt, and the fixation is firm and secure, without any looseness or shaking. At the same time, it will not compress the internal space of the bag, ensuring that the vehicle backpack will not deform. Attached Figure Description
[0037] Figure 1 This is a schematic diagram of the structure of a vehicle-mounted backpack, which is an exemplary embodiment of the present invention.
[0038] Figure 2 This is a schematic diagram of the structure of a vehicle backpack connected to a seat belt, which is an exemplary embodiment of the present invention.
[0039] Figure 3 This is a schematic diagram of the structure of a vehicle backpack connected to a seat belt, which is an exemplary embodiment of the present invention.
[0040] Figure 4This is a schematic diagram of the vehicle-mounted backpack structure for a specific embodiment of the present invention.
[0041] Figure 5 This is a schematic diagram of the cross-sectional structure of the back support of the vehicle backpack in this utility model.
[0042] Figure 6 This is a cross-sectional schematic diagram of the shoulder strap support structure of the vehicle backpack in this utility model.
[0043] Figure 7 This is a schematic diagram of a travel bag structure using the vehicle-mounted bag back panel structure of this utility model.
[0044] Figure 8 This is a schematic diagram of two objects stacked together.
[0045] In the diagram, the labels are: 1-back panel main body, 11-back panel support, 111-first core layer, 112-first outer core layer, 12-fabric layer, 2-back panel face, 21-first back panel face, 211-first side of the first back panel face, 212-second side of the second back panel face, 213-third side of the first back panel face, 22-second back panel face, 221-first side of the second back panel face, 222-second side of the second back panel face, 223- 224 - Second back panel face third side, 3 - Entrance, 4 - Entrance, 5 - Seatbelt, 51 - Seatbelt diagonal end, 52 - Seatbelt straight end, 6 - Zipper, 7 - Notch, 8 - Velcro, 9 - Shoulder strap, 91 - Shoulder strap support, 911 - Second inner core layer, 912 - Second outer core layer, 92 - Shoulder strap fabric layer, 10 - Reinforcing crossbar, 101 - Reinforcing wing strip, 102 - Backpack body. Detailed Implementation
[0046] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments, so that the purpose, technical solution and advantages of the present invention will be clearer. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Example 1
[0047] Figure 1-4The illustration shows a vehicle bag back panel structure of an exemplary embodiment of the present invention, including a back panel main body 1 and a back panel surface 2 arranged on the back panel main body 1. An inlet 3 and an outlet 4 are provided between the back panel surface 2 and the back panel main body 1. The inlet 3 is for the seat belt 5 to pass through, and the outlet 4 is for the seat belt 5 to exit. The inlet 3 and the outlet 4 are connected, so that the seat belt 5 passes through the inlet 3 and then exits through the outlet 4 to connect to the seat belt buckle, thereby securing the vehicle bag. This method solves the problem of vehicle bags easily falling off, is convenient to operate, easily fixes the vehicle bag on the seat, and is also secure, ensuring the safety of traveling with pets.
[0048] The back panel 2 includes a first back panel 21 and a second back panel 22, which are connected by a zipper 6. The insertion opening 3 is located between the second back panel 22 and the main back panel 1, and the insertion exit 4 is located between the second back panel 22 and the main back panel 1. The insertion opening 3 communicates with the zipper opening of the back panel 2. Figure 2 As shown, opening the zipper 6 significantly widens the opening 3, making it easier to insert the seat belt 5 through the opening 3. When the seat belt 5 is inserted through the opening 3 and exits through the opening 4 and is fixed to the seat belt buckle, closing the zipper 6 restricts the seat belt within the width of the opening 3, keeping the vehicle bag fixed and stable after the seat belt is inserted, preventing it from shaking.
[0049] The back panel has a roughly square structure. In this embodiment, the zipper 6 is obliquely positioned on the back panel 2. Figure 1-4As shown, after the zipper 6 is obliquely set, the first back panel 21 is triangular in shape, including a first side 211, a second side 212, and a third side 213. The first side 211 and the second side 212 are sewn to the back panel body 1, and the oblique third side 213 is also sewn to the back panel body 1. Simultaneously, half of the zipper strip 6 is sewn between the third side 213 and the back panel body 1. The second back panel 22 is approximately a right-angled trapezoid, including a first side 221, a second side 222, a third side 223, and a fourth side 224. The insertion opening 3 is located on the first side 221 of the second back panel, and the insertion exit 4 is located on the second side 224 of the second back panel. On the second back panel 2, the third side 223 of the second back panel has a zipper 6 half strip sewn on it, which is used to connect with the zipper strip sewn on the third side 213 of the first back panel. The fourth side 224 of the second back panel is sewn to the back panel body 1. The part of the first side 221 of the second back panel close to the fourth side 224 of the second back panel is sewn to the back panel body 1. The corner where the second side 222 of the second back panel and the third side 223 of the second back panel meet is also sewn to the back panel body 1. The first back panel 21 and the second back panel 22 of the back panel 2 are connected to the back panel body 1 in this way. On the one hand, it can realize the vehicle-mounted back panel structure for stable fixation of the seat belt. On the other hand, it can ensure that the connection between the back panel 2 and the back panel body 1 is delicate and tight, and improve the manufacturing process of the vehicle-mounted back panel structure.
[0050] In this embodiment, the insertion port 3 is located near the zipper 6, facilitating the insertion of the seatbelt at one diagonal end 51. Since the second side 222 of the second back panel is relatively short, except for the shorter section (approximately 5mm-25mm) at the intersection of the second side 222 and the third side 223 of the second back panel, which is sewn to the main body 1, the length of the second side 222 is roughly the same as the length of the insertion port 4. This zipper, relative to the diagonal design of the square back panel... The way the seatbelt is set up is such that the entrance 3 is positioned higher than the exit 4, allowing the diagonal end 51 of the seatbelt to pass through diagonally when securing a bag. The other end of the seatbelt 5 is the straight end 52, which passes through horizontally. The fixing direction of the diagonal end 51 of the seatbelt is consistent with the diagonal angle and trend of the zipper 6, both being set in a diagonal manner. This method makes it easier and more suitable to secure the bag with the seatbelt.
[0051] Other embodiments include: the corner where the second side 222 of the second back panel and the third side 223 of the second back panel meet may not be sewn to the back panel body 1, but instead, like the design of the insertion entrance 3, the insertion exit 4 communicates with the zipper opening of the back panel 2; the third side 213 of the first back panel may not be sewn to the back panel body 1, but instead be used directly to sew and fix half of the zipper 6.
[0052] In one preferred embodiment, the second back panel 22 has a notch 7 at the exit 4, which facilitates the passage of the seat belt. Similarly, at the entrance 3, the second back panel 22 is not completely covered by the back panel body 1. Figure 1 and Figure 3 As shown, the edge of the first side 221 of the second back panel does not overlap with the edge of the back panel body 1 at that location. The entire length of the edge of the first side 221 of the second back panel is close to the inner side of the vehicle bag back panel structure (away from the edge of the back panel body 1, approximately 10mm-40mm away). This facilitates the seat belt 5 to pass through the entry point 3. Since the first side 221 and the third side 223 of the second back panel are adjacent, and the length of the entry point 3 is at least the distance between the diagonal end and the straight end of the seat belt 5, a Velcro closure 8 is provided on the second back panel 22 to ensure that the diagonal end 51 of the seat belt does not slide within the entry point 3. The Velcro 8 is positioned at the entry point 3 to attach the second back panel 22 to the back panel main body 1, further securing the seat belt 5 to the vehicle bag back panel structure and preventing the seat belt 5 from sliding within the entry point 3. The length of the entry point 3 is between 20-60cm, and the width of the exit point 4 is between 5-25cm, specifically designed according to the size of the vehicle bag. The lengths of the entry point 3 and the exit point 4 refer to the straight-line lengths at both ends of the opening. The longer entry point 3 facilitates the insertion and securing of the seat belt 5, while the narrower exit point 4 facilitates securing the vehicle bag and prevents the seat belt from sliding within the exit point, thus avoiding instability.
[0053] The back panel body 1 includes a back panel support 11 and a fabric layer 12 covering the outside of the back panel support 11, such as... Figure 1 The outer layer of the main body 1 of the back panel is a fabric layer 12. Figure 1 The back support is not visible in the middle; the structure of the back support 11 is as follows: Figure 5 As shown, Figure 5Only the vertically truncated portion of the back panel support 11 is shown. The back panel support 11 is a double-core structure, comprising a first core layer 111 and a first outer core layer 112 covering the outside of the first core layer 111. The first core layer 111 has a higher hardness than the first outer core layer 112. The back panel body 1 covers the back panel support 11 with a fabric layer 12. The back panel support 11 is configured as a double-core support structure with the first core layer 111 and the first outer core layer 112. The higher hardness of the first core layer 111 compared to the first outer core layer 112 ensures that the first core layer 111 supports… The car carrier bag, when secured inside the vehicle, prevents the internal space from being easily compressed. While carrying or lifting it, it provides support to the internal space, ensuring it isn't excessively compressed. Furthermore, the first inner core layer and the first outer core layer form a dual-core support and shock-absorbing structure, preventing and reducing strain on the back and spine during extended pet carrying. The first outer core layer acts as a cushioning and shock absorber; its softer texture makes it more comfortable to carry or lift, and the inner side of the main body of the carrier provides a more comfortable and safer space for the pet. Figure 5 The diagram shows the covering structure of the first outer core layer 112 over the first inner core layer 111, and the covering structure of the fabric layer 12 over the back support 11 is the same.
[0054] The first core layer 111 and the first outer core layer 112 are made of polyurethane rubber material, either simultaneously or individually. Preferably, both are made of polyurethane rubber material (the first core layer 111 and the first outer core layer 112 can also be made of different materials). The polyurethane rubber material contains lavender oil that meets national standards. When the back panel 1 comes into contact with the back of the human body, the lavender oil can prevent sweat from generating bacteria and play a bactericidal role. The main components of lavender oil are linalyl acetate, linalool, lavender alcohol, and lavender acetate. The relative density of lavender oil is between 0.875 and 0.888. The fabric layer 12 and the back panel 2 are made of one or more materials selected from cloth, nylon, canvas, polyester, and genuine leather. When multiple materials are used, different materials are used in different parts, and they are made by combining different materials.
[0055] The vehicle-mounted bag back panel structure of this embodiment can also be applied to travel bags, such as... Figure 7As shown, the device includes a main body 1 and a back panel 2 disposed on the main body 1. An entry point 3 and an exit point 4 are provided between the back panel 2 and the main body 1. The entry point 3 is for the seatbelt to pass through, and the exit point 4 is for the seatbelt to exit. The entry point 3 and the exit point 4 are connected, allowing the seatbelt to pass through the entry point 3 and then exit through the exit point 4 to connect to the seatbelt buckle, thus securing the vehicle bag. The back panel 2 includes a first back panel 21 and a second back panel 22, which are connected by a zipper 6. The insertion entrance 3 is located between the second back panel 22 and the back panel main body 1, and the insertion exit 4 is located between the second back panel 22 and the back panel main body 1. Both the insertion entrance 3 and the insertion exit 4 are connected to the zipper opening of the back panel 2, so that the width of the insertion entrance 3 and the insertion exit 4 can be greatly expanded after the zipper 6 is opened, making it easier to insert the seat belt 5 through the insertion entrance 3. When the seat belt 5 is inserted through the insertion entrance 3 and exited through the insertion exit 4 and fixed to the seat belt buckle, the zipper 6 is pulled up, so that the seat belt is limited within the width range of the insertion entrance 3, keeping the vehicle bag fixed and stable after the seat belt is inserted, and preventing it from shaking. Example 2
[0056] This embodiment provides a vehicle-mounted backpack, such as Figure 1-4 As shown, the vehicle backpack includes the vehicle backpack back panel structure as described in Embodiment 1. A backpack body 102 is provided on the back panel main body 1. The back panel main body 1 and the backpack body 102 constitute the backpack's storage space. Shoulder straps 9 are also provided on the back panel main body 1. This vehicle backpack adopts the vehicle backpack back panel structure of Embodiment 1, which can be used for vehicle mounting, fully realizing the backpack's vehicle mounting functionality. It can be used for both carrying and vehicle mounting. Furthermore, during vehicle mounting, it is convenient to secure with a seatbelt, and the fixation is stable, preventing instability or wobbling. Simultaneously, it does not compress the internal space of the bag, ensuring the vehicle backpack does not deform.
[0057] In a preferred embodiment, the shoulder strap 9 employs a dual-core shock-absorbing shoulder strap, which includes a shoulder strap support 91 and a shoulder strap fabric layer 92 covering the shoulder strap support 91, such as... Figure 2 The shoulder strap 9 is covered by a fabric layer 92, and the outer layer is fabric layer 12. Figure 2 The shoulder strap support 91 is not visible in the image. The structure of the shoulder strap support 91 is as follows: Figure 6As shown, the shoulder strap support 91 includes a second core layer 911 and a second outer core layer 912 covering the outside of the second core layer 911. The second core layer 911 has a higher hardness than the second outer core layer 912. The second core layer 911 and the second outer core layer 912 are made of polyurethane rubber material, either simultaneously or individually. It is preferred that both are made of polyurethane rubber material (the second core layer 911 and the second outer core layer 912 can also be made of different materials). In addition, since the fabric layer of the shoulder strap and the main body 1 of the back panel will be in close contact with the person, in order to avoid bacteria caused by sweat and further improve the comfort of the shoulder strap and backpack, it is preferable to add lavender oil that meets national standards to the polyurethane rubber. The main components of lavender oil are linalyl acetate, linalool, lavender alcohol, and lavender acetate. The relative density of lavender oil is between 0.875 and 0.888. Figure 6 The diagram shows the covering structure of the second outer core layer 912 over the second inner core layer 911, and the covering structure of the shoulder strap fabric layer 92 over the shoulder strap support 91 is the same.
[0058] When the backpack is a shoulder bag, two shoulder straps 91 are set on the left and right sides of the main body 1 of the back panel, and the width of the two shoulder straps 9 corresponds to the width of the human shoulder. The upper end of the shoulder strap 9 is sewn to the upper end of the main body 1 of the back panel through a reinforcing horizontal strip 10. The reinforcing horizontal strip 10 is sewn to the main body 1 of the back panel, and the shoulder strap 9 is clamped and sewn to the reinforcing horizontal strip 10 and the main body 1 of the back panel, improving the connection of the shoulder strap 9 to the back panel structure of the backpack and improving the load-bearing capacity of the shoulder strap 9. The lower edge of the reinforcing horizontal strip 10 is spliced with the first edge 211 of the first back panel and sewn to the main body 1 of the back panel. Reinforcing wing strips 101 are also sewn on both sides of the lower end of the main body 1 of the back panel. The lower ends of the two shoulder straps 9 are sewn to the reinforcing wing strips 101. 01 is an obtuse-angled triangular double-layer structure. The longer side of the opposite obtuse angle is sewn onto the main body 1 of the back panel. This further increases the connection length between the reinforcing wing strip 101 and the main body 1 of the back panel, thereby further increasing the force range of the shoulder straps on the main body of the back panel. This makes the force distribution of the backpack more even and reasonable during double-shoulder carrying, improving the backpack's durability and comfort. The end of the shoulder strap 9 passes through the other shorter side of the reinforcing wing strip 101 and is sewn into the double-layer structure of the reinforcing wing strip 101. By setting the reinforcing crossbar 10 and the reinforcing wing strip 101, the connection between the shoulder strap 9 and the main body 1 of the back panel is more tight and secure, thereby increasing the force range of the main body 1 of the back panel and improving the load-bearing capacity of the shoulder strap 9.
[0059] When using the vehicle-mounted backpack of this embodiment for vehicle mounting, such as Figure 4As shown, with the main body 1 of the car backpack facing the back of the car seat, the seat belt 5 is inserted through the inlet 3, with the diagonal end 51 inserted diagonally and the straight end 52 inserted horizontally, and then both ends are inserted through the outlet 4. The seat belt 5 is then inserted into the seat belt buckle for fixation. Since the main body 1 of the back panel has a back panel support 11, the back panel support 11 can support the car backpack, keeping the car backpack in its original state and preventing it from being compressed and deformed, thus ensuring the safety and comfort of the car pet backpack.
[0060] When securing the travel bag in a vehicle as described in Example 1, the main body 1 of the back panel faces the back of the seat. The seat belt is then inserted through the inlet 3, with the oblique end and the straight end of the seat belt inserted obliquely and horizontally, respectively, and then simultaneously exited through the outlet 4. The seat belt is then inserted into the seat belt buckle for securing. Since the main body 1 of the back panel has a back panel support 11, the back panel support 11 can support the vehicle backpack, keeping it in its original state and preventing it from being compressed and deformed. This ensures the safety and comfort of the pet backpack. When the pet is placed in the travel bag in a special cage, the vehicle travel bag may not need to have a back panel support 11.
[0061] In the description of this utility model, "encapsulation" refers to completely wrapping an object, as opposed to covering or stacking. (See reference...) Figure 8 Overlay or superimpose refers to placing one layer of an object on the surface of another.
[0062] The above description is merely a detailed illustration of specific embodiments of this utility model, and not a limitation thereof. Various substitutions, modifications, and improvements made by those skilled in the art without departing from the principles and scope of this utility model should be included within the protection scope of this utility model.
Claims
1. A vehicle-mounted backpack panel structure, characterized by, The back panel includes a back panel body part (1) and a back panel surface part (2) arranged on the back panel body part (1), a through entry (3) and a through exit (4) are arranged between the back panel surface part (2) and the back panel body part (1), the through entry (3) is used for the safety belt (5) to enter, and the through exit (4) is used for the safety belt (5) to exit.
2. The vehicle-mounted backpack panel structure of claim 1, wherein, The back panel surface part (2) includes a first back panel surface part (21) and a second back panel surface part (22), the first back panel surface part (21) and the second back panel surface part (22) are connected through a zipper (6), the through entry (3) is arranged between the second back panel surface part (22) and the back panel body part (1), the through exit (4) is arranged between the second back panel surface part (22) and the back panel body part (1), and the through entry (3) is communicated with the zipper opening of the back panel surface part (2).
3. The vehicle-mounted backpack panel structure of claim 2, wherein, The plurality of back panel edges of the first back panel surface part (21) are all sewn with the back panel body part (1), the back panel edge adjacent to the second back panel surface part (22) is sewn with the zipper (6), the adjacent edge of the second back panel surface part (22) and the first back panel surface part (21) is sewn with the zipper (6), the opposite back panel edge of the second back panel surface part (22) sewn with the zipper (6) is sewn with the back panel body part (1), and the part between the back panel edge of the second back panel surface part (22) sewn with the zipper (6) and the through exit (4) is fixed with the back panel body part (1).
4. The vehicle-mounted backpack panel structure of claim 2, wherein, The second back panel surface part (22) is provided with a notch (7) at the through exit part.
5. The vehicle-mounted backpack panel structure of claim 2, wherein, The second back panel surface part (22) is provided with a magic tape (8), which is arranged at the through entry (3) part and is used for pasting the second back panel surface part (22) on the back panel body part (1).
6. The vehicle-mounted backpack panel structure of any one of claims 1-5, wherein, The back panel body part (1) includes a back panel support (11) and a fabric layer (12) wrapped outside the back panel support (11), the back panel support (11) is a wrapped double-core structure, including a first inner core layer (111) and a first outer core layer (112) wrapped outside the first inner core layer (111), and the hardness of the first inner core layer (111) is higher than that of the first outer core layer (112).
7. The vehicle-mounted backpack panel structure of any one of claims 1-5, wherein, The length of the through entry (3) is between 20-60cm, and the width of the through exit (4) is between 5-25cm.
8. A backpack for a vehicle, characterized in that The vehicle-mounted backpack includes the vehicle-mounted backpack back panel structure of any one of claims 1-7, the back panel body part (1) is provided with a backpack body part (102), the back panel body part (1) and the backpack body part (102) constitute a containing space of the backpack, and the back panel body part (1) is also provided with a shoulder strap (9).
9. The vehicle-mounted backpack of claim 8, wherein The shoulder strap (9) adopts a double-core shock-absorbing shoulder strap, which includes a shoulder strap support (91) and a shoulder strap fabric layer (92) wrapped outside the shoulder strap support (91), the shoulder strap support (91) includes a second inner core layer (911) and a second outer core layer (912) wrapped outside the second inner core layer (911), and the hardness of the second inner core layer (911) is higher than that of the second outer core layer (912).
10. The vehicle-mounted backpack according to any one of claims 8 or 9, characterized in that, The vehicle-mounted backpack is a double-shoulder bag, two shoulder straps (9) are arranged on the left and right sides of the back width main body part (1), the upper end of the shoulder strap (9) is sewn on the upper end of the back width main body part (1) through the reinforced horizontal strip (10), and the lower sides of the back width main body part (1) are further sewn with reinforced wing strips (101); the lower end of the two shoulder straps (9) is sewn on the reinforced wing strips (101).