Novel bowling trolley bag chassis
By combined with a combination of plastic and suction processes on the chassis of the bumper lever bag, the problem of low diversity of existing products is solved, and higher diversity and use effects are achieved, and the strength of the load -bearing part is ensured.
Patent Information
- Application Number
- CN202421326603.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-12
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-06-12
AI Technical Summary
The existing bowling trolley chassis can only be made in monochrome because the injection molded products can be low in product diversity, which affects the use effect.
The combination of injection molding and suctioning is changed to the chassis part to improve the diversity, and the load -bearing part continues to use injection molding to improve the intensity.
Effectively improves the diversity and use effect of the chassis chassis of the bowling lever bag, while ensuring the strength of the load -bearing part.
Smart Images

Figure CN222397366U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bowling trolley bags, in particular to a novel bowling trolley bag chassis. Background Art
[0002] Nowadays, bowling has become a fashionable sport in modern society. Bowling, whose English name is bowling, also known as ground bowling, is an indoor sport in which a ball is rolled against a pole on a wooden plank road.
[0003] In order to ensure its own load-bearing performance, the existing bowling trolley bag chassis mostly adopts injection molded plastic products. However, since injection molded products can only be made in single colors, such as black plastic, orange plastic, and purple plastic, their product diversity is low, which affects their use effect. Therefore, a new type of bowling trolley bag chassis is urgently needed to solve the above problems. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] The technical problem to be solved by the utility model is aimed at the current status of the existing technology. Now a method combining injection molding and vacuum forming is provided, in which the chassis part is changed to the vacuum forming process to improve the product diversity, and the load-bearing part continues to use injection molding to improve the strength, thereby ensuring its diversity and use effect of the bowling trolley bag chassis.
[0006] (II) Technical solution
[0007] The utility model is achieved through the following technical scheme: the utility model proposes a novel bowling rod bag chassis, including a chassis body, wherein two groups of installation cavities are symmetrically opened in the chassis body, the chassis body is made by a vacuum forming process, a ball tray is arranged in the installation cavity, and the ball tray is made by an injection molding process, a box cover is installed on the upper end of the chassis body, two groups of fixing seats are symmetrically arranged on both sides of the bottom wall of the chassis body, a pull rod is installed in the fixing seat, a cushion block is fixed on the fixed arm of the pull rod, a load-bearing block is installed on one side of the back wall of the chassis body, and rollers are arranged at both ends of the load-bearing block.
[0008] Furthermore, the installation cavity is formed on the chassis body, and a pattern is formed on the surface of the chassis body.
[0009] By adopting the above technical solution, the installation cavity provides an installation position for the ball tray, and the chassis body is made by the vacuum forming process to improve the diversity of its surface.
[0010] Furthermore, the ball tray is connected to the chassis body via rivets.
[0011] By adopting the above technical solution, the ball tray is made by injection molding process to ensure its strength and weighing performance. At the same time, combined with the chassis body, the weight-bearing part can be made of injection molding and metal parts, while the non-load-bearing part of the chassis body is made of colored blister process.
[0012] Furthermore, the fixing seat is formed on the chassis body, one end of the pull rod is fixed in the fixing seat, and the pull rod is a telescopic structure.
[0013] By adopting the above technical solution, the pull rod is convenient for pulling the device.
[0014] Furthermore, the cushion block is bonded to the pull rod, and the material of the cushion block is rubber.
[0015] By adopting the above technical solution, the cushion block can support one end of the pull rod when the device is placed horizontally, thereby ensuring that the chassis body is in a horizontal state.
[0016] Furthermore, the box cover is mounted on the chassis body via hinges, and the box cover is made by a vacuum forming process.
[0017] By adopting the above technical solution, the box cover can seal the chassis body.
[0018] Furthermore, the load-bearing block is connected to the chassis body via rivets, and the roller is rotatably connected to the load-bearing block.
[0019] By adopting the above technical solution, the roller facilitates the movement of the device.
[0020] (III) Beneficial effects
[0021] Compared with the prior art, the utility model has the following beneficial effects:
[0022] In order to solve the problem that the existing bowling trolley bag chassis mostly uses injection molded plastic products to ensure its own load-bearing performance, and injection molded products can only be made in single colors, such as black plastic, orange plastic, and purple plastic, resulting in low product diversity and affecting its use effect, the utility model changes the chassis part into a vacuum forming process to improve product diversity, and continues to use injection molding for the load-bearing part to improve its strength, which can effectively improve its use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a structural schematic diagram of a new type of bowling trolley bag chassis described in the utility model;
[0024] Figure 2 It is a bottom view of a new type of bowling trolley bag chassis of the utility model;
[0025] Figure 3 The utility model is a schematic diagram of the internal structure of a new type of bowling trolley bag chassis.
[0026] The following are the descriptions of the reference numerals:
[0027] 1. Roller; 2. Box cover; 3. Pull rod; 4. Cushion block; 5. Chassis body; 6. Load-bearing block; 7. Fixed seat; 8. Installation cavity; 9. Ball tray. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.
[0029] like Figure 1-Figure 3 As shown, a new type of bowling trolley bag chassis in this embodiment includes a chassis body 5, two groups of mounting cavities 8 are symmetrically opened in the chassis body 5, the chassis body 5 is made by the blister process, the mounting cavity 8 provides a mounting position for the ball tray 9, the chassis body 5 is made by the blister process to improve the diversity of its surface, a ball tray 9 is arranged in the mounting cavity 8, the ball tray 9 is made by the injection molding process, the ball tray 9 is made by the injection molding process to ensure its strength and weighing performance, and at the same time, combined with the chassis body 5, the weight-bearing part can be all made of injection molding parts and metal parts, and the bottom The non-load-bearing part of the tray body 5 is made of a colorful blister process. A box cover 2 is installed on the upper end of the chassis body 5, and the box cover 2 can seal the chassis body 5. Two groups of fixed seats 7 are symmetrically arranged on both sides of the bottom wall of the chassis body 5. A pull rod 3 is installed in the fixed seat 7, and the pull rod 3 is convenient for pulling the device. A cushion block 4 is fixed on the fixed arm of the pull rod 3. The cushion block 4 can support one end of the pull rod 3 when the device is placed horizontally, thereby ensuring that the chassis body 5 is in a horizontal state. A load-bearing block 6 is installed on one side of the back wall of the chassis body 5, and rollers 1 are arranged at both ends of the load-bearing block 6. The rollers 1 facilitate the movement of the device.
[0030] like Figure 1-Figure 3 As shown, in this embodiment, the mounting cavity 8 is formed on the chassis body 5, a pattern is formed on the surface of the chassis body 5, the ball tray 9 is connected to the chassis body 5 by rivets, the fixing seat 7 is formed on the chassis body 5, one end of the pull rod 3 is fixed in the fixing seat 7, and the pull rod 3 is a telescopic structure.
[0031] like Figure 1-Figure 3 As shown, in this embodiment, the cushion block 4 is bonded to the pull rod 3, the material of the cushion block 4 is rubber, the box cover 2 is installed on the chassis body 5 through hinges, the box cover 2 is made of the vacuum forming process, the load-bearing block 6 is connected to the chassis body 5 through rivets, and the roller 1 is rotatably connected to the load-bearing block 6.
[0032] The specific implementation process of this embodiment is as follows: when in use, the ball tray 9 provides a placement position for the bowling balls, and the pull rod 3 is combined with the roller 1 to facilitate the movement of the device. At the same time, since the ball tray 9 adopts the injection molding process, its load-bearing performance and its own strength can be guaranteed, and the non-load-bearing part of the chassis body 5 uses a colored blister process to improve its diversity.
[0033] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A new type of bowling trolley bag chassis, characterized by: The invention comprises a chassis body (5), wherein two groups of installation cavities (8) are symmetrically provided in the chassis body (5), wherein the chassis body (5) is made by a vacuum forming process, wherein a ball tray (9) is provided in the installation cavity (8), wherein the ball tray (9) is made by an injection forming process, wherein a box cover (2) is provided at the upper end of the chassis body (5), wherein two groups of fixing seats (7) are symmetrically provided on both sides of the bottom wall of the chassis body (5), wherein a pull rod (3) is provided in the fixing seat (7), wherein a cushion block (4) is fixed on the fixing arm of the pull rod (3), wherein a load-bearing block (6) is provided on one side of the back wall of the chassis body (5), wherein rollers (1) are provided at both ends of the load-bearing block (6).
2. A new type of bowling trolley bag chassis according to claim 1, characterized in that: The installation cavity (8) is formed on the chassis body (5), and a pattern is formed on the surface of the chassis body (5).
3. The new type of bowling trolley bag chassis according to claim 1 is characterized by: The ball tray (9) is connected to the chassis body (5) via rivets.
4. The new bowling trolley bag chassis according to claim 1 is characterized by: The fixing seat (7) is formed on the chassis body (5), one end of the pull rod (3) is fixed in the fixing seat (7), and the pull rod (3) is a telescopic structure.
5. The new bowling trolley bag chassis according to claim 4 is characterized by: The cushion block (4) is bonded to the pull rod (3), and the cushion block (4) is made of rubber.
6. The new bowling trolley bag chassis according to claim 5 is characterized by: The box cover (2) is mounted on the chassis body (5) via hinges, and the box cover (2) is made by a vacuum forming process.
7. A new type of bowling trolley bag chassis according to claim 6, characterized in that: The load-bearing block (6) is connected to the chassis body (5) via rivets, and the roller (1) is rotatably connected to the load-bearing block (6).