Lining fixing structure of luggage case
By adopting a combined structure of a fixing frame, a cover plate and fasteners on the suitcase, the problems of difficult processing and maintenance in the prior art are solved, and convenient installation and maintenance of the lining are achieved.
Patent Information
- Application Number
- CN202423128531.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-09-30
- Estimated Expiration
- 2034-12-17
AI Technical Summary
The edges of existing luggage linings are sewn onto the trunk body, which makes processing and maintenance difficult and is difficult to replace separately.
The combined structure of the fixing frame, the cover plate and the fasteners is adopted, and the lining can be detachably installed through the receiving groove and the fasteners, which simplifies the processing process and reduces the difficulty of maintenance.
It improves processing efficiency and reduces maintenance difficulty, making the replacement and maintenance of the lining more convenient.
Smart Images

Figure CN223392087U_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of luggage cases, and in particular to a lining fixing structure of a luggage case. Background Art
[0002] As an important tool for carrying and protecting personal belongings during travel and daily commuting, luggage design and functionality have always been a focus for consumers and manufacturers. The lining of a suitcase is the inner lining structure that comes into direct contact with the user's belongings.
[0003] The edge of the existing suitcase lining is directly sewn on the edge of the box opening, which is not only troublesome to process and inefficient, but also difficult to replace the lining separately when it is torn, making maintenance difficult. Summary of the Invention
[0004] In order to improve processing efficiency and reduce maintenance difficulty, the present application provides a lining fixing structure for a suitcase.
[0005] This application provides a luggage lining fixing structure, which adopts the following technical solutions:
[0006] A lining fixing structure for a luggage case includes a fixing frame, a cover plate, and a fastener. The fixing frame extends along the edge of a case opening and is provided with a circumferentially extending receiving groove for receiving the edge of the lining. The cover plate is arranged at the notch of the receiving groove. The fastener is used to simultaneously and detachably install the fixing frame and the cover plate on the case.
[0007] By adopting the above technical solution, the edge of the lining is first inserted into the receiving groove, and then the cover plate is placed on the notch of the receiving groove. Finally, the fixing frame and the cover plate are detachably installed on the box body through fasteners, so that the edge of the lining is stabilized in the receiving groove, thereby achieving the goal of fixing the lining, convenient installation, and high processing efficiency. When damage occurs during use and needs to be repaired, the fasteners are directly used to loosen the constraints on the fixing block and the cover plate, and then the lining can be directly taken out for replacement, which is less difficult to repair than sewing.
[0008] Preferably, the fixing frame includes a positioning section and a connecting section, the positioning section extends in a direction parallel to the outer wall of the box, one end of the connecting section is connected to one end of the positioning section, and the other end of the connecting section extends toward the inside of the box, and the accommodating groove is opened in the connecting section; the positioning section is bent at one end away from the connecting section to have a plug-in portion for inserting the edge of the box.
[0009] By adopting the above technical solution, when installing the fixing frame, the edge of the box body is inserted into the plug-in portion, which plays an initial positioning role for subsequent connection through fasteners.
[0010] Preferably, a positioning rod is installed at the position of the fixing frame located in the accommodating groove, and the positioning rod extends in the length direction of the accommodating groove. The positioning rod is used for the edge of the lining to be wound around, and there is a gap between the cover plate and the positioning section for the edge of the lining after the positioning rod is wound around it to be clamped in.
[0011] By adopting the above technical solution, the edge of the lining is wrapped around the positioning rod, and then the positioning rod is inserted into the receiving groove, so that the edge of the lining can be inserted into the receiving groove; then the cover plate is placed on the connecting section, which not only stabilizes the positioning rod in the receiving groove, but also clamps the edge of the lining after wrapping around the positioning rod through the gap, thereby completing the positioning of the lining, thereby further improving the processing efficiency.
[0012] Preferably, the cross section of the positioning rod is circular.
[0013] By adopting the above technical solution, the positioning rod can be inserted into the receiving groove more smoothly.
[0014] Preferably, the plug-in portion is arc-shaped.
[0015] By adopting the above technical solution, the outer surface of the suitcase is made smoother, and when the edge of the suitcase is inserted into the plug-in portion, the plug-in is made more secure due to the action of the arc surface.
[0016] Preferably, a locking strip is provided at a notch of the cover plate corresponding to the accommodating slot, and the locking strip is locked in the accommodating slot.
[0017] By adopting the above technical solution, when the cover plate is placed at the corresponding receiving groove position, the positioning strip is inserted into the receiving groove, which not only achieves the initial positioning of the cover plate, but also makes the positioning rod more stable in the receiving groove.
[0018] Preferably, the fasteners include fastening bolts, and a plurality of the fastening bolts are arranged at intervals along the extension direction of the fixing frame. The fastening bolts are sequentially passed through the lining, the cover plate and the fixing frame and then threadedly mounted on the box body.
[0019] By adopting the above technical solution, after the cover plate is installed, the fastening bolts are directly passed through the lining, cover plate and fixing frame in sequence and then threadedly installed on the box body. This not only fixes the cover plate and the fixing block, but also further fixes the lining. When the lining needs to be replaced, the fastening bolts can be directly unscrewed, and the maintenance difficulty is low.
[0020] Preferably, it further comprises a plurality of fastening strips preset on the inner side wall of the box body, each of the fastening strips is located at the position of each of the fastening bolts, and the fastening bolts are threadedly installed on the fastening strips.
[0021] By adopting the above technical solution, the provision of the fastening strips enables the box to be fastened with bolts without having to be thickened, thereby increasing the accommodation space in the box.
[0022] In summary, this application includes at least one of the following beneficial technical effects:
[0023] 1. First, insert the edge of the lining into the receiving groove, then place the cover plate on the notch of the receiving groove, and finally use fasteners to detachably install the fixing frame and cover plate on the box body, so that the edge of the lining is stable in the receiving groove, thereby fixing the lining, making installation convenient and processing efficient. If damage occurs during use and requires repair, the fasteners are directly used to loosen the constraints of the fixing block and cover plate, and then the lining can be directly taken out for replacement, which is easier to repair than sewing.
[0024] 2. The edge of the lining is wrapped around the positioning rod, and then the positioning rod is inserted into the receiving groove, so that the edge of the lining is inserted into the receiving groove; then the cover plate is placed on the connecting section, which not only stabilizes the positioning rod in the receiving groove, but also clamps the edge of the lining after wrapping around the positioning rod through the gap, thereby completing the positioning of the lining, thereby further improving the processing efficiency;
[0025] 3. After the cover is installed, the fastening bolts are directly passed through the lining, cover and fixing frame in sequence and then installed on the box body with threads. This can not only fix the cover and fixing block, but also further fix the lining. When the lining needs to be replaced, the fastening bolts can be directly unscrewed, and the maintenance difficulty is low. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is an exploded diagram of the overall structure of an embodiment of the present application.
[0027] Figure 2 It is a cross-sectional view of the overall structure of an embodiment of the present application.
[0028] Figure 3 yes Figure 2 A partial enlarged view of middle A.
[0029] Description of reference numerals:
[0030] 1. Fixing frame; 11. Positioning section; 12. Connecting section; 13. Accommodating groove; 14. Insertion portion; 15. Insertion groove; 2. Positioning rod; 3. Cover plate; 31. Positioning strip; 4. Fastener; 41. Fastening bolt; 5. Fastening strip; 101. Lining; 102. Box body. DETAILED DESCRIPTION
[0031] The following is combined with Figure 1-3 This application is described in further detail.
[0032] The embodiment of the present application discloses a lining fixing structure for a luggage case. Figure 1 and Figure 2 The lining fixing structure includes a fixing frame 1, a positioning rod 2, a cover plate 3 and a fastener 4. The fixing frame 1 extends along the opening edge of the box body 102. The fixing frame 1 includes a positioning section 11 and a connecting section 12. The positioning section 11 extends in a direction parallel to the outer wall of the box body 102. One end of the connecting section 12 is integrally connected to one end of the positioning section 11, and the other end of the connecting section 12 extends toward the inside of the box body 102, that is, the positioning section 11 and the connecting section 12 are perpendicular to each other.
[0033] Reference Figure 2 and Figure 3 , a receiving groove 13 is provided on the positioning section 11 near the connecting section 12 along the circumferential extension; the cross section of the positioning rod 2 is circular, and the positioning rod 2 extends along the extension direction of the receiving groove 13. The edge of the lining 101 is wrapped around the positioning rod 2, and the positioning rod 2 is clamped into the connecting section 12 through the receiving groove 13; the cover plate 3 is covered and abuts against the corresponding receiving groove 13 of the connecting section 12, and there is a gap between the cover plate 3 and the positioning section 11 for the edge of the lining 101 after being wrapped around the positioning rod 2; the positioning section 11 is away from the connecting section 12 One end of the connector 100 is bent to form a plug-in portion 14, and a plug-in groove 15 is formed between the plug-in portion 14 and the positioning section 11. The plug-in portion 14 is arc-shaped, and the plug-in groove 15 is used for inserting the edge of the box body 102; the fastener 4 includes a fastening bolt 41, and a plurality of fastening bolts 41 are arranged at intervals along the extension direction of the fixing frame 1. The fastening bolts 41 are sequentially passed through the lining 101, the cover plate 3 and the fixing frame 1 and then threadedly installed on the box body 102; thus, the lining 101 can be removed and replaced directly by removing the fastening bolts 41.
[0034] Reference Figure 2 and Figure 3 A locking strip 31 is integrally formed at the notch of the cover plate 3 corresponding to the receiving groove 13. The locking strip 31 extends in the extension direction of the cover plate 3 and is engaged with the receiving groove 13; thereby improving the stability of the positioning rod 2 restricted in the receiving groove 13.
[0035] Reference Figure 1 and Figure 2 The lining fixing structure also includes a plurality of fastening strips 5, which extend along the depth direction of the box body 102. Each fastening strip 5 is located at a position corresponding to each fastening bolt 41. The fastening strip 5 is located on the side of the connecting section 12 away from the cover plate 3, and the fastening bolt 41 is threadedly installed on the fastening strip 5.
[0036] The implementation principle of the lining fixing structure of a suitcase in an embodiment of the present application is as follows: when installing the lining 101, first wrap the edge of the lining 101 around the positioning rod 2, and then snap the positioning rod 2 into the receiving groove 13, so that the edge of the lining 101 is snapped into the receiving groove 13; then the cover plate 3 is placed on the connecting section 12, and the locking strip 31 is snapped into the receiving groove 13; finally, the fastening bolt 41 is screwed in and passes through the lining 101, the cover plate 3 and the fixing frame 1, and then threadedly installed on the fastening strip 5; when the lining 101 needs to be replaced, it is only necessary to unscrew the fastening bolt 41 and remove the cover plate 3.
[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A lining fixing structure for a luggage case, characterized in that: The invention comprises a fixing frame (1), a cover plate (3) and a fastener (4); the fixing frame (1) is extended along the opening edge of the box body (102); the fixing frame (1) is provided with a receiving groove (13) extending along the circumferential direction for the edge of the lining (101) to be inserted; the cover plate (3) is covered at the notch of the receiving groove (13); and the fastener (4) is used for synchronously detachably mounting the fixing frame (1) and the cover plate (3) on the box body (102).
2. The lining fixing structure of a luggage case according to claim 1, characterized in that: The fixing frame (1) comprises a positioning section (11) and a connecting section (12); the positioning section (11) extends in a direction parallel to the outer wall of the box body (102); one end of the connecting section (12) is connected to one end of the positioning section (11), and the other end of the connecting section (12) extends in a direction inside the box body (102); the accommodating groove (13) is provided in the connecting section (12); and an end of the positioning section (11) away from the connecting section (12) is bent to form a plug-in portion (14) for inserting the edge of the box body (102).
3. The lining fixing structure of a luggage case according to claim 2, characterized in that: A positioning rod (2) is installed at a position of the fixing frame (1) located in the receiving groove (13). The positioning rod (2) extends in the length direction of the receiving groove (13). The positioning rod (2) is used for the edge of the lining (101) to be wound around. A gap exists between the cover plate (3) and the positioning section (11) for the edge of the lining (101) to be clamped in after the positioning rod (2) is wound around.
4. The lining fixing structure of a luggage case according to claim 3, characterized in that: The cross section of the positioning rod (2) is circular.
5. The lining fixing structure of a luggage case according to claim 2, characterized in that: The plug-in portion (14) is in an arc shape.
6. The lining fixing structure of a luggage case according to claim 1, characterized in that: A clamping strip (31) is provided at a notch of the cover plate (3) corresponding to the accommodating slot (13), and the clamping strip (31) is clamped to the accommodating slot (13).
7. The lining fixing structure of a luggage case according to claim 1, characterized in that: The fastener (4) includes a fastening bolt (41), and a plurality of the fastening bolts (41) are arranged at intervals along the extension direction of the fixing frame (1). The fastening bolts (41) are sequentially passed through the lining (101), the cover plate (3), and the fixing frame (1), and then threadedly mounted on the box body (102).
8. The lining fixing structure of a luggage case according to claim 7, characterized in that: It also includes a plurality of fastening strips (5) preset on the inner wall of the box body (102), each of the fastening strips (5) is located at the position of each of the fastening bolts (41), and the fastening bolts (41) are threadedly installed on the fastening strips (5).