Box body quick-assembly handle

By designing a quick-release handle for the suitcase, and utilizing the sliding cooperation between the handle body and the limiting block, the problem of cumbersome installation of existing suitcase handles is solved, enabling quick installation and disassembly, and improving assembly efficiency and aesthetics.

CN223787253UActive Publication Date: 2026-01-13ELVI IND (SHANGHAI) CO LTD
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Patent Information

Application Number
CN202520474564.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2026-01-13
Estimated Expiration
2035-03-18

AI Technical Summary

Technical Problem

The existing luggage handle installation process is cumbersome, requiring the use of screws or rivets for fixing, resulting in low assembly efficiency.

Method used

Design a quick-install handle for a box, which uses a sliding fit between the handle body and the limiting block to achieve fixed assembly, and utilizes the cooperation of the limiting groove, guide flange and locking block to achieve quick installation and disassembly.

Benefits of technology

The quick-release handle allows for rapid installation and removal, enhancing the convenience and aesthetics of assembly. Its simple structure and easy processing make it suitable for changing the style of different suitcases.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a quick-assembly handle, in particular to a quick-assembly handle for a box body, which comprises a fixed seat mounted on the box body, connecting rings arranged on the fixed seat and matched with the fixed seat in a rotating manner, and a handle main body of which the two ends are respectively connected with the two connecting rings to realize assembly, and limiting grooves formed in the handle main body and matched with the connecting rings in a rotating manner, a limiting groove is formed in the handle body, a connecting ring is arranged in the limiting groove, a limiting block used for preventing the connecting ring from being separated from the limiting groove is further arranged on the handle body, and the limiting block and the handle body are fixedly assembled in a sliding fit mode. According to the utility model, the handle can be replaced according to different styles of the luggage case, so that the artistry is increased, the luggage case handle is very humanized, and the luggage case handle has the characteristics of simple structure, convenience in processing, easiness in assembly and strong practicability.
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Description

Technical Field

[0001] This utility model relates to a quick-install handle, and more particularly to a quick-install handle for a box. Background Technology

[0002] Suitcases are typically designed with a handle, which usually requires screws or rivets to be fixed to the suitcase body, making installation very troublesome. For example, the patent application number 201810294247.7, entitled "A Wide Handle Suitcase", is also like this, resulting in low assembly efficiency. How to create a quick-install handle is a technical problem that we need to solve now. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a quick-release handle for a housing.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a quick-release handle for a box, characterized in that it includes a fixed seat for mounting on the box, a connecting ring that rotates with the fixed seat, and a handle body that is connected to two connecting rings at both ends for assembly. The handle body is provided with a limiting groove that rotates with the connecting ring, and a limiting block for preventing the connecting ring from disengaging from the limiting groove. The limiting block and the handle body are fixedly assembled by sliding engagement.

[0005] The handle body is provided with a guide flange that guides the sliding engagement between the handle body and the limiting block. The limiting block is provided with a groove that engages with the guide flange. The limiting block and the handle body achieve sliding engagement through the guide flange and the groove.

[0006] The groove is provided with a locking block to prevent the limiting block and the handle body from sliding together. The guide flange is provided with a locking groove that matches the locking block. The limiting block and the handle body are limited by the cooperation of the locking block and the locking groove.

[0007] The guide flange is provided with a sliding groove for guiding the locking block, and a guide surface is provided between the sliding groove and the locking groove to facilitate the locking block entering the locking groove.

[0008] The guide flange has guide grooves on both sides for limiting the sliding engagement of the limiting block. The limiting block has guide protrusions that engage with the guide grooves. The handle body and the limiting block achieve limiting sliding engagement through the engagement of the guide grooves and guide protrusions.

[0009] The guide groove extends along the length of the handle body.

[0010] The guide flange forms a 7-shaped structure from the head to the tail. The limiting groove is located in the middle section. The handle body is provided with a first stop and a second stop relative to the head and tail positions, respectively. The limiting block is provided with a first stop and a second stop that cooperate with the first stop and the second stop. The limiting block is provided with a wrapping part that extends around the tail end face. The handle body and the limiting block are limited by the cooperation of the first stop and the first stop, and the second stop and the second stop.

[0011] The limiting block has a hole at a position relative to the first stop portion to facilitate the removal of the limiting block.

[0012] The limiting block is provided with a stop for sealing the limiting groove.

[0013] The limiting block is provided with an anti-slip flange to facilitate sliding cooperation with the handle body.

[0014] The beneficial effects of this utility model are as follows: This utility model utilizes the sliding cooperation between the handle and the limiting block to create a quick-assembly structure. The limiting groove on the handle hooks the connecting ring, and then the limiting block is installed to achieve true quick assembly. It is also very convenient to disassemble and replace it later. The handle can be replaced with one that matches the style of the suitcase, adding an artistic touch. It is very user-friendly. This utility model also has the characteristics of simple structure, convenient processing and easy assembly, and strong practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a partial exploded view of the structure of this utility model;

[0017] Figure 3 This is a cross-sectional view of the present invention;

[0018] Figure 4 This is a schematic diagram of the structure of the limiting block of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of this utility model in conjunction with the fixing base and the connecting ring;

[0020] Figure 6 This is a schematic diagram of the structure of this utility model in a folded state, in conjunction with the fixing base and connecting ring. Detailed Implementation

[0021] like Figures 1-6As shown, a quick-release handle for a box includes a mounting base 100 for mounting on the box. The mounting base 100 has a connecting ring 110 that rotatably engages with the mounting base 100. The handle body 200 is also provided with two connecting rings 110 connected to its two ends for assembly. The handle body 200 has a limiting groove 210 that rotatably engages with the connecting rings 110. The handle body 200 also has a limiting block 300 to prevent the connecting rings 110 from disengaging from the limiting groove 210. The limiting block 300 and the handle body 200 are fixedly assembled by sliding engagement. The connecting rings 110 are rotatably connected to the mounting base 100 and the handle body 200 respectively so that the handle body 200 can be folded. After folding, the handle body 200 can be retracted, making the box body smaller and easier to store when not in use. The ease of installation of the limiting block 300 is detailed below.

[0022] The handle body 200 is provided with a guide flange 240 for sliding engagement between the handle body 200 and the limiting block 300. The limiting block 300 is provided with a groove 310 that engages with the guide flange 240. The limiting block 300 and the handle body 200 achieve sliding engagement through the guide flange 240 and the groove 310. The guide flange 240 plays a role in guiding the sliding assembly and also plays a role in improving the structural stability.

[0023] The groove 310 is provided with a locking block 320 to prevent the limiting block 300 and the handle body 200 from sliding together. The guide flange 240 is provided with a locking groove 211 that cooperates with the locking block 320. The limiting block 300 and the handle body 200 are limited by the cooperation of the locking block 320 and the locking groove 211. The limiting block 300 and the handle body 200 can be fixedly assembled by a combination of tight fit and sliding fit. However, this application preferably adopts the locking block 320 and the locking groove 211, which is convenient to install and has a reliable structure.

[0024] The guide flange 240 is provided with a groove 212 for guiding the locking block 320. A guide surface 213 is provided between the groove 212 and the locking groove 211 to facilitate the locking block 320 entering the locking groove 211. The addition of the groove 212 can position the sliding position of the limiting block 300. The guide surface 213 enables the quick assembly of the limiting block 300 and the handle body 200.

[0025] The guide flange 240 has guide grooves 214 on both sides for limiting and sliding engagement with the limiting block 300. The limiting block 300 has guide protrusions 330 that engage with the guide grooves 214. The handle body 200 and the limiting block 300 achieve limiting and sliding engagement through the engagement of the guide grooves 214 and the guide protrusions 330. The guide protrusions 330 and the guide grooves 214 prevent the limiting block 300 from being removed vertically, while also providing the function of limiting and sliding engagement.

[0026] The guide groove 214 extends along the length of the handle body 200. The limiting block 300 can also be pushed in from the length direction perpendicular to the handle body 200. However, this application prefers the guide groove 214 to extend along the length of the handle body 200. The guide groove 214 can be designed to be longer without affecting the aesthetics and the structure is more robust.

[0027] The guide flange 240 forms a 7-shaped structure from the head 215 to the tail 216. A limiting groove 210 is located in the middle section. The handle body 200 has a first stop 220 and a second stop 230 respectively, positioned relative to the head 215 and tail 216. The limiting block 300 has a first stop 340 and a second stop 350 that engage with the first stop 220 and the second stop 230. The limiting block 300 has a wrapping portion 360 extending around the end face of the tail 216. The handle body 200 and the limiting block 300 are connected by the first stop 220 and the second stop 230. The first stop part 340 and the second stop part 230 cooperate with the second stop part 350 to achieve the limit. Since the fixed base 100 has a certain height, the end will fall when the handle body 200 is folded. The guide flange 240 is made into a 7-shaped structure to make the end more beautiful after the handle body 200 is folded. Since the limiting groove 210 is set in the middle section, the structure of the guide groove 214 alone is not enough. Therefore, the wrapping part 360 is added to increase the fit of the end position of the limiting block 300, which greatly improves the stability of the connection between the limiting block 300 and the handle body 200.

[0028] The limiting block 300 is provided with a hole 370 at a position relative to the first stop portion 340 to facilitate the removal of the limiting block 300. The hole 370 is set close to the first stop portion 340, so that when a flathead screwdriver is inserted, the limiting block 300 can be removed by using the first anti-reverse portion 220 as a fulcrum and the principle of a pry bar.

[0029] The limiting block 300 is provided with a stop block 380 for blocking the limiting groove 210. The stop block 380 blocks the limiting groove 210 to prevent the connecting ring 110 from disengaging.

[0030] The limiting block 300 is provided with an anti-slip flange 390 to facilitate sliding cooperation with the handle body 200. The limiting block 300 can be installed by pushing the tail 216 of the limiting block 300, but it must be disassembled with force. Therefore, the addition of the anti-slip flange 390 can make it easier to push and pull the limiting block 300, making disassembly simpler. In order to make the handle more aesthetically pleasing, the handle body 200 can also be provided with an anti-slip flange 390, which extends from the anti-slip flange 390 on the limiting block 300.

[0031] How to use:

[0032] During installation, first, put the two connecting rings 110 onto the two limiting grooves 210 of the handle body 200, then align the limiting block 300 with the guide flange 240 and the groove 310 and insert it. During the sliding engagement, the locking block 320 is also pushed directly into the locking groove 211 by the sliding groove 212 to achieve fixed assembly. When it is necessary to remove, insert a screwdriver or other sharp tool into the hole 370, and use the principle of a pry bar to push the locking block 320 out of the locking groove 211. The limiting block 300 is removed by the cooperation of the anti-slip flange 390, realizing a truly quick installation and removal.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Simple modifications and substitutions made by those skilled in the art without departing from the spirit and scope of this utility model are within its protection scope.

Claims

1. A quick-release handle for a box, characterized in that, The device includes a mounting base (100) for mounting on a housing, a connecting ring (110) that rotatably engages with the mounting base (100), and a handle body (200) that is connected to two connecting rings (110) at both ends for assembly. The handle body (200) is provided with a limiting groove (210) that rotatably engages with the connecting rings (110), and a limiting block (300) is provided on the handle body (200) to prevent the connecting rings (110) from disengaging from the limiting groove (210). The limiting block (300) and the handle body (200) are fixedly assembled by sliding engagement.

2. The quick-release handle for a box as described in claim 1, characterized in that, The handle body (200) is provided with a guide flange (240) that guides the sliding engagement between the handle body (200) and the limiting block (300). The limiting block (300) is provided with a groove (310) that engages with the guide flange (240). The limiting block (300) and the handle body (200) achieve sliding engagement through the guide flange (240) and the groove (310).

3. A quick-release handle for a box as described in claim 2, characterized in that, The groove (310) is provided with a locking block (320) to prevent the limiting block (300) and the handle body (200) from sliding together. The guide flange (240) is provided with a locking groove (211) that cooperates with the locking block (320). The limiting block (300) and the handle body (200) are limited by the cooperation of the locking block (320) and the locking groove (211).

4. A quick-release handle for a housing as described in claim 3, characterized in that, The guide flange (240) is provided with a groove (212) for guiding the locking block (320), and a guide surface (213) is provided between the groove (212) and the locking groove (211) to facilitate the locking block (320) entering the locking groove (211).

5. A quick-release handle for a housing as described in claim 3, characterized in that, The guide flange (240) has guide grooves (214) on both sides for limiting and slidingly engaging the limiting block (300). The limiting block (300) has guide protrusions (330) that engage with the guide grooves (214). The handle body (200) and the limiting block (300) achieve limiting and sliding engagement through the engagement of the guide grooves (214) and the guide protrusions (330).

6. A quick-release handle for a housing as described in claim 5, characterized in that, The guide groove (214) extends along the length of the handle body (200).

7. A quick-release handle for a housing as described in any one of claims 2 to 6, characterized in that, The guide flange (240) forms a 7-shaped structure from the head (215) to the tail (216). The limiting groove (210) is located in the middle section. The handle body (200) is provided with a first stop (220) and a second stop (230) respectively, relative to the head (215) and the tail (216). The limiting block (300) is provided with a first stop (340) and a second stop (350) respectively, which cooperate with the first stop (220) and the second stop (230). The limiting block (300) is provided with a wrapping part (360) extending around the end face of the tail (216). The handle body (200) and the limiting block (300) are limited by the cooperation of the first stop (220) and the first stop (340), and the second stop (230) and the second stop (350).

8. A quick-release handle for a housing as described in claim 7, characterized in that, The limiting block (300) is provided with a hole (370) at a position relative to the first stop (340) to facilitate the removal of the limiting block (300).

9. A quick-release handle for a housing as described in claim 1, characterized in that, The limiting block (300) is provided with a stop (380) for blocking the limiting groove (210).

10. A quick-release handle for a housing as described in claim 8, characterized in that, The limiting block (300) is provided with an anti-slip flange (390) to facilitate sliding cooperation with the handle body (200).

Citation Information

Patent Citations

  • Wide-handle luggage case

    CN108308816A