Luggage case frame

Abstract

The utility model relates to the technical field of luggage case frames, and discloses a luggage case frame which comprises a frame mechanism, a connecting mechanism is arranged on the left side of the frame mechanism, the frame mechanism and the connecting mechanism form a whole luggage case frame, and the frame mechanism comprises a frame assembly, a moving assembly and a handle assembly. The frame assembly is arranged on the outer side of the whole device, and the moving assembly is arranged at the bottom of the frame assembly. According to the luggage case frame, through the arranged frame mechanism, compared with a traditional luggage case that only two frames are used for supporting the whole luggage case, according to the luggage case frame, the main body frame, the convex rods and the inner edge frame are arranged for supporting the whole luggage case, and compared with a traditional frame structure, higher supporting force can be provided for the luggage case; meanwhile, the moving assembly and the lifting handle assembly are directly and fixedly connected with the frame assembly, so that the structural strength of the moving assembly and the lifting handle assembly is also improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of luggage frame, concretely is a luggage frame. BACKGROUND

[0002] In the design field of the present luggage frame, the design is generally simple. Most of the luggage adopts the structure of only two frames, which supports the two sides of the luggage. Under this design, the moving wheels and the pull rod are fixed independently in the luggage, and there is no direct connection between them.

[0003] The structural strength of the luggage as a whole depends largely on the external leather cover and the internal plastic shell. The external leather cover enhances the integrity of the luggage to some extent, making it more regular in appearance, and resisting friction and slight collision to some extent in daily use; the internal plastic shell provides basic support from the inside to help maintain the shape of the luggage. However, this over-reliance on external leather cover and internal plastic shell makes the luggage have some hidden dangers in structural stability when it faces strong external force impact or long-term frequent use, which may cause problems such as wheel loosening, pull rod shaking, and even frame deformation, affecting the normal use and service life of the luggage. SUMMARY

[0004] The utility model aims at providing a luggage frame to solve the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a luggage frame, comprising a frame mechanism, the frame mechanism left side is provided with connecting mechanism, and the frame mechanism and connecting mechanism constitute luggage frame whole.

[0006] The frame mechanism comprises a frame assembly, a moving assembly and a handle assembly, the frame assembly is arranged on the outer side of the device, the moving assembly is arranged at the bottom of the frame assembly, and the handle assembly is arranged on the front side of the frame assembly.

[0007] The connecting mechanism comprises a connecting assembly one and a connecting assembly two, the connecting assembly one is arranged on the left side of the frame assembly, and the connecting assembly two is arranged on the left side of the frame assembly.

[0008] Preferably, the frame assembly comprises a main body frame, the main body frame is arranged on the front and back sides of the device, the inner side of the main body frame is fixedly connected with a convex rod, the inner side of the convex rod is fixedly connected with an inner edge frame, and the inner sides of the inner edge frames on the front and back sides are matched.

[0009] Preferably, the moving assembly comprises a fixed plate, the fixed plate is fixedly connected to the inner bottom of the main body frame, and the bottom of the fixed plate is fixedly connected with a universal wheel.

[0010] Preferably, the handle assembly comprises a convex strip fixedly connected to the rear side of the front body frame, a sleeve fixedly connected to the inner side of the convex strip, and a telescopic handle slidingly connected to the inner ring of the sleeve.

[0011] Preferably, the connecting assembly one comprises a support plate one fixedly connected to the front side of the front inner edge frame, a convex rod fixedly connected to the support plate one, and a shelf fixedly connected to the left side of the support plate one and having a fixed shaft fixedly connected to the inner side thereof.

[0012] Preferably, the connecting assembly two comprises a support plate two fixedly connected to the rear side of the rear inner edge frame, a convex rod fixedly connected to the support plate two, and a fixed arm fixedly connected to the left side of the support plate two and having a fixed cylinder fixedly connected to the front side thereof and rotatingly connected to the outer ring of the fixed shaft.

[0013] Compared with the prior art, the luggage frame has the following beneficial effects:

[0014] 1. The luggage frame, by means of the frame mechanism, can provide higher support force to the luggage compared with the conventional luggage which is only supported by two frames, thereby increasing the structural strength of the luggage during use, and the moving assembly and the handle assembly are directly fixedly connected with the frame assembly, thereby increasing the structural strength of the moving assembly and the handle assembly.

[0015] 2. The luggage frame, by means of the connecting mechanism, can increase the connecting strength and reduce the pressure on the luggage cover during use, and the luggage cover can be replaced for continuous use without discarding the whole luggage. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor based on these drawings:

[0017] Figure 1 It is a front view of the present application;

[0018] Figure 2 The opening and closing state schematic diagram of the utility model is shown in the figure.

[0019] Figure 3 The partial structure schematic diagram of the utility model is shown in the figure.

[0020] Figure 4 The frame mechanism partial structure section view separation diagram is shown in the figure.

[0021] Figure 5 The connection mechanism partial structure separation diagram is shown in the figure.

[0022] In the figure: 1, frame mechanism; 11, frame assembly; 1101, main body frame; 1102, convex rod; 1103, inner edge frame; 12, moving assembly; 1201, fixed plate; 1202, universal wheel; 13, handle assembly; 1301, convex strip; 1302, sleeve; 1303, telescopic handle; 2, connection mechanism; 21, connection assembly one; 2101, support plate one; 2102, frame plate; 2103, fixed shaft; 22, connection assembly two; 2201, support plate two; 2202, fixed arm; 2203, fixed cylinder. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] In the utility model, unless explicitly defined and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements or the interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0025] The utility model provides a technical scheme:

[0026] Embodiment one

[0027] Combined Figures 1 to 5 A luggage frame, comprising a frame mechanism 1, the frame mechanism 1 left side is provided with a connection mechanism 2, and the frame mechanism 1 and the connection mechanism 2 constitute the luggage frame whole.

[0028] The frame mechanism 1 includes a frame assembly 11, a moving assembly 12, and a handle assembly 13. The frame assembly 11 is located on the outside of the overall device, the moving assembly 12 is located at the bottom of the frame assembly 11, and the handle assembly 13 is located on the front side of the frame assembly 11.

[0029] The frame assembly 11 includes a main frame 1101, which is located on the front and rear sides of the device. A protruding rod 1102 is fixedly connected to the inner side of the main frame 1101, and an inner edge frame 1103 is fixedly connected to the inner side of the protruding rod 1102. The inner sides of the inner edge frames 1103 on the front and rear sides fit together. The moving assembly 12 includes a fixing plate 1201, which is fixedly connected to the bottom inner side of the main frame 1101. A universal wheel 1202 is fixedly connected to the bottom of the fixing plate 1201. The handle assembly 13 includes a protruding strip 1301, which is fixedly connected to the rear side of the front main frame 1101. A sleeve 1302 is fixedly connected to the inner side of the protruding strip 1301, and a telescopic handle 1303 is slidably connected to the inner ring of the sleeve 1302.

[0030] Furthermore, compared to traditional suitcases that rely solely on two frames for support, this design utilizes a main frame 1101, protruding rods 1102, and inner frame 1103 to provide overall support. This provides greater support than traditional frame structures, increasing the structural strength of the suitcase during use. Additionally, the direct connection between the moving component 12 and the handle component 13 and the frame component 11 further enhances their structural strength.

[0031] Example 2

[0032] See Figure 1 , Figure 2 , Figure 3 and Figure 5 Furthermore, based on Embodiment 1, the connecting mechanism 2 includes a first connecting component 21 and a second connecting component 22. The first connecting component 21 is located on the left front of the frame component 11, and the second connecting component 22 is located on the left rear of the frame component 11.

[0033] Connection component 1 21 includes support plate 1 2101, which is fixedly connected to the front side of the front inner edge frame 1103 and to the outer ring of the protruding rod 1102. A frame plate 2102 is fixedly connected to the left side of support plate 1 2101, and a fixed shaft 2103 is fixedly connected to the inner side of the frame plate 2102. Connection component 22 includes support plate 2201, which is fixedly connected to the rear side of the rear inner edge frame 1103 and to the outer ring of the protruding rod 1102. A fixed arm 2202 is fixedly connected to the left side of support plate 2201, and a fixed cylinder 2203 is fixedly connected to the front side of the fixed arm 2202. The fixed cylinder 2203 is rotatably connected to the outer ring of the fixed shaft 2103.

[0034] Furthermore, the frame components 11 on the front and rear sides are connected to each other through connecting component one 21 and connecting component two 22. Compared with the traditional structure that uses an external leather cover for connection, the connection strength is higher, reducing the pressure on the luggage cover during use. At the same time, if the luggage cover is damaged in the future, it can be used again simply by replacing the cover, without having to discard the entire luggage, thus increasing the service life of the device.

[0035] In actual operation, when this device is in use, the front and rear frame components 11 are connected to the first connecting component 21 and the second connecting component 22. The operator can directly flip the front and rear sides to drive the frame components 11 to flip and open one side.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

Claims

1. A suitcase frame, comprising a frame mechanism (1), characterized in that: The frame mechanism (1) is provided with a connecting mechanism (2) on the left side, and the frame mechanism (1) and the connecting mechanism (2) form the whole luggage frame; The frame mechanism (1) includes a frame assembly (11), a moving assembly (12), and a handle assembly (13). The frame assembly (11) is located on the outside of the device as a whole, the moving assembly (12) is located at the bottom of the frame assembly (11), and the handle assembly (13) is located on the front side of the frame assembly (11). The connecting mechanism (2) includes a first connecting component (21) and a second connecting component (22). The first connecting component (21) is located on the left front of the frame component (11), and the second connecting component (22) is located on the left rear of the frame component (11).

2. A suitcase frame according to claim 1, characterized in that: The frame assembly (11) includes a main frame (1101), which is located on the front and rear sides of the device. A protruding rod (1102) is fixedly connected to the inner side of the main frame (1101), and an inner edge frame (1103) is fixedly connected to the inner side of the protruding rod (1102). The inner sides of the inner edge frame (1103) on the front and rear sides are in contact with each other.

3. A suitcase frame according to claim 1, characterized in that: The moving component (12) includes a fixing plate (1201), which is fixedly connected to the bottom inner side of the main frame (1101), and a caster wheel (1202) is fixedly connected to the bottom of the fixing plate (1201).

4. A suitcase frame according to claim 1, characterized in that: The handle assembly (13) includes a protrusion (1301), which is fixedly connected to the rear side of the front main frame (1101). A sleeve (1302) is fixedly connected to the inner side of the protrusion (1301), and a telescopic handle (1303) is slidably connected to the inner ring of the sleeve (1302).

5. A suitcase frame according to claim 1, characterized in that: The connecting component 1 (21) includes a support plate 1 (2101), which is fixedly connected to the front side of the front inner edge frame (1103). The support plate 1 (2101) is fixedly connected to the outer ring of the protruding rod (1102). A frame plate (2102) is fixedly connected to the left side of the support plate 1 (2101), and a fixing shaft (2103) is fixedly connected to the inner side of the frame plate (2102).

6. A suitcase frame according to claim 1, characterized in that: The second connecting component (22) includes a second support plate (2201), which is fixedly connected to the rear side of the rear inner edge frame (1103). The second support plate (2201) is fixedly connected to the outer ring of the protruding rod (1102). A fixed arm (2202) is fixedly connected to the left side of the second support plate (2201). A fixed cylinder (2203) is fixedly connected to the front side of the fixed arm (2202). The fixed cylinder (2203) is rotatably connected to the outer ring of the fixed shaft (2103).

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