Folding bottle rack
By designing a foldable ship bottle rack, the transmission assembly allows the support to be folded and unfolded, solving the problem of the existing bottle rack occupying space and improving space utilization and usage effect.
Patent Information
- Application Number
- CN202510158344.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-04-15
AI Technical Summary
The existing fixed structure of the ship's bottle rack causes space to occupy the ship and cannot effectively utilize the ship's space.
A folding bottle holder is designed, including a housing, a limiting member, a transmission assembly and a support member, which allows the support member to fold and unfold through the movement of the transmission assembly, and takes up less space.
When idle, it can be folded and stored, reducing space occupancy, improving space utilization, and improving usage effect.
Smart Images

Figure CN119817942A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of ship equipment, in particular to a foldable bottle rack. Background Art
[0002] During the voyage of the ship, the staff usually places the thermos in a bottle rack to limit the position of the thermos, and the thermos is restricted by the bottle rack to ensure the stability of the thermos on board.
[0003] In the prior art, bottle racks on ships often use a fixed structure to restrict water bottles. In actual use, due to the limited space on the ship, idle bottle racks need to occupy a certain amount of ship space, resulting in part of the ship space being unusable. Summary of the invention
[0004] In view of the above-mentioned shortcomings of the related art, an object of the present invention is to provide a foldable bottle rack to solve the problem in the related art that the bottle rack occupies a certain space, resulting in part of the ship space being unusable.
[0005] To achieve the above-mentioned purpose and other related purposes, the present invention provides a foldable bottle rack, comprising: a shell; a limit member, the limit member is provided with a rotating shaft, the limit member is rotatably connected to the inner wall of the shell through the rotating shaft, and the rotating shaft protrudes out of the shell; a transmission assembly is arranged inside the shell and is detachably engaged with the limit member, the transmission assembly is engaged with the limit member to limit the rotation of the limit member, and the transmission assembly is disengaged from the limit member so that the limit member can rotate relative to the shell; a support member is used to support the thermos bottle, the support member is located outside the shell and is connected to the part of the rotating shaft protruding from the shell, the support member rotates together with the limit member, when the support member is in a folded state, the transmission assembly is engaged with the limit member, and when the transmission assembly is disengaged from the limit member, the support member rotates and unfolds along with the limit member.
[0006] Optionally, the foldable bottle rack also includes a reset member, which is sleeved on the rotating shaft, and both ends of the reset member are respectively clamped with the limiting member and the shell, and when the transmission assembly and the limiting member are disengaged, the limiting member rotates and resets under the action of the reset member to allow the support member to unfold.
[0007] Optionally, the transmission assembly includes an extrusion block, a connecting frame and a linking frame, the middle portion of the extrusion block is hinged to the inner wall of the shell, the middle portion of the connecting frame is hinged to the inner wall of the shell, the linking frame is located between the connecting frame and the limiting piece, the linking frame is hinged to the inner wall of the shell, one end of the linking frame close to the connecting frame is located on the same side of the connecting frame as the extrusion block, two ends of the connecting frame are respectively abutted against the extrusion block and the connecting frame, the connecting frame and the limiting piece are detachably connected, a reset member is provided between the connecting frame and the inner wall of the shell, two ends of the reset member are respectively clamped against the connecting frame and the inner wall of the shell, the connecting frame abuts against the connecting frame under the action of the reset member, and when the extrusion block rotates relative to the shell, the end of the extrusion block squeezes and pushes the connecting frame to rotate, and the connecting frame drives the connecting frame to rotate and disengage from the limiting piece.
[0008] Optionally, a connecting hole is opened in the middle of the connecting frame, and the connecting frame is hinged to the shell through the connecting hole, and the connecting hole is a round hole or a waist-shaped hole.
[0009] Optionally, the number of the connecting frame, the linking frame and the limiting members are all two, the two limiting members are respectively arranged close to the two end portions of the shell, the two connecting frames are located between the two limiting members, and the two ends of the two connecting frames close to each other are hinged, the two linking frames are arranged in a one-to-one correspondence with the two connecting frames, and the two connecting frames drive the corresponding linking frames to rotate to release the restrictions on the two limiting members, the supporting member includes a positioning frame and a restraining ring, the positioning frame and the restraining ring are respectively connected to the two limiting members, the positioning frame is used to support the thermos, and the restraining ring is used to sleeve and position the thermos.
[0010] Optionally, the folding bottle rack also includes a push rack, one end of which is slidably inserted into the shell along the extension direction of the shell and is hinged to the end of the extrusion block away from the connecting rack, and the push rack is used to drive the extrusion block to rotate.
[0011] Optionally, the limiting member is a ratchet, and the end of the connecting frame close to the limiting member is a pawl structure.
[0012] Optionally, the folding bottle rack also includes a connecting mechanism and an assembly frame, the assembly frame is configured to be sleeved on an external structure, the connecting mechanism includes a U-shaped frame, a buckle frame and a fixed frame, one end of the U-shaped frame is connected to the outside of the shell, the fixed frame is U-shaped, the fixed frame is connected to the assembly frame and forms a rectangular hole with the assembly frame, one end of the buckle frame is connected to the U-shaped frame, and the other end of the buckle frame is a hook-shaped structure, which passes through the rectangular hole and is detachably connected to the fixed frame when the U-shaped frame is inserted into the rectangular hole.
[0013] Optionally, a support frame is provided at one end of the U-shaped frame close to the shell, one end of the buckle frame is hinged to the support frame, and the connecting mechanism also includes a limiting elastic member, the two ends of the limiting elastic member are respectively connected to the other end of the buckle frame and the U-shaped frame, and when the U-shaped frame is inserted into the rectangular hole, the hook structure of the buckle frame is clamped to the fixing frame under the action of the limiting elastic member.
[0014] Optionally, the buckle frame is an elastic spring.
[0015] As described above, the foldable bottle rack of the present invention has the following beneficial effects: the foldable bottle rack of the present invention can be folded when idle, and when it is needed, the transmission assembly is driven to move so that the transmission assembly is separated from the limiter, thereby releasing the restriction on the limiter and allowing the support member to be unfolded. The foldable bottle rack can be folded and stored when idle, thereby reducing the space occupied by the idle bottle rack, improving the space utilization rate of the bottle rack, and improving the use effect of the bottle rack. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 Shown is a schematic diagram of a foldable bottle rack according to an embodiment of the present invention.
[0017] Figure 2 It is a schematic diagram showing another viewing angle of the foldable bottle rack according to an embodiment of the present invention.
[0018] Figure 3 It is a schematic diagram of the connection mechanism of part A in an embodiment of the present invention.
[0019] Figure 4 Shown is a schematic diagram of the folding mechanism inside the shell in an embodiment of the present invention.
[0020] Figure 5 Shown is a schematic diagram of Part B in an embodiment of the present invention.
[0021] Figure 6 It is a side view schematic diagram showing the folding state of the foldable bottle rack according to an embodiment of the present invention.
[0022] Figure 7 It is a schematic side view of the foldable bottle rack in the unfolded state according to the embodiment of the present invention.
[0023] Component number description
[0024] 1. Shell; 2. Assembly frame; 3. U-shaped frame; 301. Connecting plate; 302. Support frame; 31. Buckle frame; 32. Limiting elastic member; 321. Sleeve; 33. Fixed frame; 4. Push frame; 41. Limiting member; 42. Reset member; 44. Extrusion block; 45. Connecting frame; 46. Connecting frame; 5. Positioning frame; 51. Binding ring. DETAILED DESCRIPTION
[0025] The following describes the embodiments of the present invention through specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification. The present invention can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed in various ways based on different viewpoints and applications without departing from the spirit of the present invention.
[0026] For example, when describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional view showing the device structure will not be partially enlarged according to the general scale, and the schematic view is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional space dimensions of length, width and depth should be included.
[0027] For ease of description, spatial relational terms such as "under", "below", "below", "below", "above", "on", etc. may be used herein to describe the relationship of one element or feature shown in the drawings to other elements or features. It will be understood that these spatial relational terms are intended to include other directions of the device in use or operation in addition to the directions depicted in the drawings. In addition, when a layer is referred to as being "between" two layers, it can be the only layer between the two layers, or there can be one or more intervening layers. As used herein, "between..." means including the end point values.
[0028] In the context of the present application, a structure in which a first feature is described as being "above" a second feature may include embodiments in which the first and second features are formed in direct contact, and may also include embodiments in which additional features are formed between the first and second features, such that the first and second features may not be in direct contact.
[0029] It should be noted that the illustrations provided in this embodiment are only used to illustrate the basic concept of the present invention in a schematic manner, and therefore the illustrations only show components related to the present invention rather than being drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component may be changed arbitrarily, and the component layout may also be more complicated.
[0030] like Figures 1 to 3 As shown, this embodiment provides a foldable bottle rack, which can be used in a ship scenario for workers to place thermos bottles. It should be noted that this embodiment does not limit the application scenario of the foldable bottle rack.
[0031] The foldable bottle rack comprises a shell 1, a folding mechanism and a support member arranged inside the shell 1. The shell 1 can be connected to the bulkhead of the ship. In this embodiment, the connection between the shell 1 and the bulkhead can be a fixed connection or a detachable connection. For example, the shell 1 can be fixed by welding or riveting.
[0032] Specifically in this embodiment, an assembly frame 2 is provided outside the housing 1, and the housing 1 is fixed to an external structure such as a bulkhead through the assembly frame 2. The assembly frame 2 is a rectangular frame, and when installing the folding bottle rack, the assembly frame 2 can be first sleeved at a preset position, and then the housing 1 and the assembly frame 2 are connected, for example, the housing 1 and the assembly frame 2 can be welded and fixed.
[0033] Here, the shell 1 and the assembly frame 2 are connected in a detachable manner. A connecting mechanism is provided between the shell 1 and the assembly frame 2, and the number of the connecting mechanisms is determined according to the usage. The connecting structure includes a U-shaped frame 3, a buckle frame 31, a limiting elastic member 32 and a fixing frame 33. The U-shaped frame 3 is fixed to the outer surface of the shell 1 by bolts, and a connecting plate 301 is respectively provided on the two U-shaped arms of the U-shaped frame 3, and the two connecting plates 301 are located on the sides of the two U-shaped arms that are away from each other, and each connecting plate 301 is vertically connected to the corresponding U-shaped arm.
[0034] A support frame 302 is set on each connecting plate 301; there are two buckle frames 31, both of which are long strip structures, and the two buckle frames 31 correspond to the two support frames 302 one by one. One end of each buckle frame 31 is hinged to the corresponding support frame 302, and the buckle frame 31 and the U-shaped arm are arranged at intervals; the other end of the buckle frame 31 is a hook structure, because the buckle frame 31 is hinged to the support frame 302, the hook structure can rotate relative to the support frame 302.
[0035] The limiting elastic member 32 is a spring. There are two limiting elastic members 32 . One limiting elastic member 32 is arranged at the end of each buckle frame 31 away from the support frame 302 . Both ends of the limiting elastic member 32 are respectively connected to the buckle frame 31 and the U-shaped arm.
[0036] Specifically, at least one end of the limiting elastic member 32 is connected to a sleeve 321, and the end of the limiting elastic member 32 is connected to the buckle frame 31 and the U-shaped arm through the sleeve 321. By setting it in this way, the connection between the limiting elastic member 32, the buckle frame 31 and the U-shaped arm can be made more stable.
[0037] The fixing frame 33 is U-shaped, and both ends of the fixing frame 33 are fixed to the assembly frame 2. The middle part of the fixing frame 33 is away from the assembly frame 2 and forms a rectangular hole with the assembly frame 2. The fixing frame 33 plays the role of connecting and fixing the U-shaped frame 3 and the buckle frame 31. When the shell 1 is connected to the assembly frame 2 through the connecting mechanism, when the U-shaped frame 3 is aligned and inserted into the rectangular hole, the buckle frame 31 contacts the fixing frame 33 during the movement, and the buckle frame 31 squeezes the limit spring, and the limit spring is squeezed and deformed. At this time, the buckle frame 31 rotates. When the buckle frame 31 penetrates the fixing frame 33, the limit spring loses the pressure of the buckle frame 31 and rebounds. The buckle frame 31 is pushed to reset, and the hook structure of the buckle frame 31 is stuck to the surface of the fixing frame 33. By setting the connecting mechanism, not only the structural strength between the shell 1 and the assembly frame 2 can be maintained, but also the probability of shaking of the folding bottle rack as a whole is reduced, and the firmness is improved.
[0038] In other embodiments, the buckle frame 31 itself is made of elastic spring sheets, and one end of the buckle frame 31 can be directly fixedly connected to the connecting plate 301. When the U-shaped frame 3 is aligned and inserted into the rectangular hole, the buckle frame 31 passes through the rectangular hole and is connected to the fixing frame 33 by its own elasticity.
[0039] like Figure 4 and Figure 5 As shown, the folding mechanism includes a push frame 4, a transmission assembly, a limiter 41 and a reset member 42. The push frame 4 is L-shaped as a whole, one end of the push frame 4 is slidably inserted in the housing 1, and the other end of the push frame 4 protrudes from the housing 1. By setting the push frame 4 in an L-shape, on the one hand, it is convenient for the staff to operate the push frame 4, and on the other hand, the sliding stroke of the push frame 4 can be limited to prevent the push frame 4 from sliding too far.
[0040] The transmission assembly is arranged in the housing 1, and one end of the push frame 4 located in the housing 1 is connected to the transmission assembly. The stopper 41 is arranged inside the housing 1 and close to the end of the housing 1, and the transmission assembly and the stopper 41 are detachably engaged. A rotating shaft is arranged on the stopper 41, and the stopper 41 is rotatably connected to the inner wall of the housing 1 through the rotating shaft. In addition, the rotating shaft protrudes out of the housing 1 and is connected to the support member, and the support member can rotate together with the stopper 41.
[0041] The inner wall of the housing 1 is provided with a receiving groove, and a reset member 42 is sleeved on the rotating shaft. The reset member 42 may be a torsion spring, and one end of the reset member 42 is engaged with the groove wall of the receiving groove, and the other end is engaged with the limit member 41. The limit member 41 is rotated and reset under the action of the reset member 42, so that the limit member 41 drives the support member to unfold.
[0042] When the folding bottle rack is in the folded state, the transmission assembly is engaged with the limit member 41 to limit the rotation of the limit member 41, so that the support member is always in the folded state, and the support member is in a vertical setting at this time; when the folding bottle rack needs to be unfolded, when the push frame 4 is pushed, the push frame 4 drives the transmission assembly to move, and the transmission assembly disengages from the limit member 41. The limit member 41 rotates and resets under the action of the reset member 42, so that the limit member 41 drives the support member to rotate, so that the support member is in the unfolded state, thereby completing the operation of unfolding the folding bottle rack, and the support member is horizontally set at this time.
[0043] The transmission assembly includes an extrusion block 44, a connection frame 45 and a connection frame 46. The middle of the extrusion block 44 is hinged to the inner wall of the shell 1, and one end of the extrusion block 44 is hinged to the push frame 4. The connection frame 45 is arranged in the middle position of the shell 1, and the middle of the connection frame 45 is hinged to the inner wall of the shell 1. For example, a connection hole is opened in the middle of the connection frame 45, and the connection hole is used to hinge the connection frame 45 with the shell 1. The connection hole can be a round hole or a waist-shaped hole. When one end of the connection frame 45 away from the limiter 41 abuts against the end of the extrusion block 44 away from the push frame 4.
[0044] The connecting frame 46 is located between the connecting frame 45 and the limiting member 41. The connecting frame 46 is also provided with a rotating shaft. The connecting frame 46 is rotatably connected to the inner wall of the housing 1 through the rotating shaft. The rotating shaft is also sleeved with a reset member 42. The two ends of the reset member 42 are respectively engaged with the connecting frame 46 and the inner wall of the housing 1. The connecting frame 46 is always in contact with the connecting frame 45 under the action of the reset member 42. The end of the connecting frame 46 close to the connecting frame 45 and the extrusion block 44 are located on the same side of the connecting frame 45, and the end is in contact with one end of the connecting frame 45 away from the extrusion block 44. One end of the connecting frame 46 close to the limiting member 41 is engaged with the limiting member 41 to limit the rotation of the limiting member 41.
[0045] like Figure 6 and Figure 7 As shown, when the support member needs to be changed from a folded state to an unfolded state, the push frame 4 is pushed, and the push frame 4 pushes the extrusion block 44 to rotate, and the extrusion block 44 squeezes the connecting frame 45, so that the end of the connecting frame 45 away from the extrusion block 44 is tilted and pushes the connecting frame 46 to rotate, and at this time, the connecting frame 46 is separated from the limiter 41, and the staff rotates the support member to unfold the support member, so that the staff can place the thermos on the support member. In other embodiments, the extrusion block 44 is driven by a rotatable handle.
[0046] like Figure 4 As shown, in this embodiment, the limiting member 41 is a ratchet, and the end of the connecting frame 46 that contacts the limiting member 41 is a pawl structure. When the support member is in a folded state, the pawl structure on the connecting frame 46 abuts against the tooth groove of the ratchet, and the pawl structure limits the rotation of the limiting member 41, thereby preventing the support member from being unfolded.
[0047] In this embodiment, the support member includes a positioning frame 5 and a restraining ring 51. The positioning frame 5 can be circular or annular, and the restraining ring 51 is annular. The outer dimensions of the positioning frame 5 are larger than the restraining ring 51. The positioning frame 5 is used to support the thermos bottle. The restraining ring 51 can be sleeved on the outside of the thermos bottle to position the thermos bottle. Correspondingly, the number of the connecting frame 45, the connecting frame 46 and the limiting member 41 is two, and the two connecting frames 45, the two connecting frames 46 and the two limiting members 41 are arranged in the shell 1 as described above. The two limiting members 41 are respectively arranged near the ends of the shell 1, and a reset member 42 is arranged on each limiting member 41. The positioning frame 5 and the restraining ring 51 are respectively connected to the two limiting members 41. The two connecting frames 45 are located between the two limiting members 41, and the two ends of the two connecting frames 45 close to each other are hinged. When the extrusion block 44 pushes one of the connecting frames 45, the two connecting frames 45 can rotate simultaneously. The two connecting frames 46 are respectively arranged in one-to-one correspondence with the two connecting frames 45, and a reset member 42 is arranged on each connecting frame 46. When the two connecting frames 45 rotate at the same time, the two connecting frames 45 drive the corresponding connecting frames 46 to rotate to release the restrictions of the two limit members 41, so that the positioning frame 5 and the restraining ring 51 are unfolded. When the positioning frame 5 and the restraining ring 51 are in the unfolded state, the positioning frame 5 and the restraining ring 51 are arranged with an interval up and down and parallel to each other. When the positioning frame 5 and the restraining ring 51 are in the folded state, the positioning frame 5 and the restraining ring 51 are both arranged vertically, and the restraining ring 51 is stored on the side of the positioning frame 5 facing the housing 1.
[0048] In summary, the implementation process of this embodiment is as follows: when storing the thermos bottle, the positioning frame 5 and the restraining ring 51 need to be unfolded. After they are fully unfolded, the thermos bottle can be placed in the bottle rack. When the positioning frame 5 and the restraining ring 51 are unfolded, the pushing frame 4 is pushed, and the pushing frame 4 pushes the squeezing block 44. The squeezing block 44 squeezes the connecting frame 45. The connecting frame 45 is subjected to force and rotates, and at the same time pushes the connecting frames 46 on both sides. The connecting frames 46 are separated from the limiting members 41. At the same time, the reset members 42 on the limiting members 41 lose their constraint and reset, and push the limiting members 41 to rotate, so that the limiting members 41 on both sides respectively drive the restraining ring 51 and the positioning frame 5 to unfold, and then the unfolding operation is completed. By setting a folding mechanism, the bottle rack can be folded and stored when idle, thereby reducing the space occupied by the idle bottle rack, improving the space utilization rate of the folding bottle rack, and improving the use effect of the folding bottle rack.
[0049] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.
Claims
1. A foldable bottle rack, characterized in that: include: case; A limiting member, wherein a rotating shaft is provided on the limiting member, the limiting member is rotatably connected to the inner wall of the shell through the rotating shaft, and the rotating shaft protrudes out of the shell; A transmission assembly is disposed inside the housing and is detachably engaged with the limiting member, wherein the transmission assembly is engaged with the limiting member to limit the rotation of the limiting member, and the transmission assembly is detached from the limiting member so that the limiting member can rotate relative to the housing; A support member is used to support the thermos, the support member is located outside the shell and is connected to the portion of the rotating shaft protruding from the shell, the support member rotates together with the limiting member, when the support member is in a folded state, the transmission assembly is engaged with the limiting member, and when the transmission assembly is disengaged from the limiting member, the support member rotates and unfolds along with the limiting member.
2. The foldable bottle rack according to claim 1, characterized in that: The foldable bottle rack also includes a reset member, which is sleeved on the rotating shaft. Both ends of the reset member are respectively clamped with the limit member and the shell. When the transmission assembly and the limit member are disengaged, the limit member rotates and resets under the action of the reset member to unfold the support member.
3. The foldable bottle rack according to claim 2, characterized in that: The transmission assembly comprises an extrusion block, a connecting frame and a linking frame, the middle part of the extrusion block is hinged with the inner wall of the shell, the middle part of the connecting frame is hinged with the inner wall of the shell, the linking frame is located between the connecting frame and the limiting member, the linking frame is hinged with the inner wall of the shell, one end of the linking frame close to the connecting frame and the extrusion block are located on the same side of the connecting frame, the two ends of the connecting frame are respectively abutted with the extrusion block and the connecting frame, the connecting frame and the limiting member are detachably engaged, the reset member is provided between the connecting frame and the inner wall of the shell, the two ends of the reset member are respectively clamped with the connecting frame and the inner wall of the shell, the connecting frame abuts against the connecting frame under the action of the reset member, when the extrusion block rotates relative to the shell, the end of the extrusion block squeezes and pushes the connecting frame to rotate, and the connecting frame drives the connecting frame to rotate and disengage from the limiting member.
4. The foldable bottle rack according to claim 6, characterized in that: A connecting hole is provided in the middle of the connecting frame, and the connecting frame is hinged to the shell through the connecting hole. The connecting hole is a round hole or a waist-shaped hole.
5. The foldable bottle rack according to claim 3, characterized in that: The number of the connecting frame, the linking frame and the limiting members are all two, the two limiting members are respectively arranged close to the two end portions of the shell, the two connecting frames are located between the two limiting members, and the two ends of the two connecting frames close to each other are hinged, the two linking frames are arranged in a one-to-one correspondence with the two connecting frames, and the two connecting frames drive the corresponding linking frames to rotate to release the restrictions on the two limiting members, the supporting member includes a positioning frame and a restraining ring, the positioning frame and the restraining ring are respectively connected to the two limiting members, the positioning frame is used to support the thermos, and the restraining ring is used to sleeve and position the thermos.
6. The foldable bottle rack according to claim 3 or 4, characterized in that: The folding bottle rack also includes a push frame, one end of which is slidably inserted into the shell along the extension direction of the shell and is hinged to the end of the extrusion block away from the connecting frame, and the push frame is used to drive the extrusion block to rotate.
7. The foldable bottle rack according to claim 3, characterized in that: The limiting member is a ratchet, and the end of the connecting frame close to the limiting member is a pawl structure.
8. The foldable bottle rack according to claim 1, characterized in that: The folding bottle rack also includes a connecting mechanism and an assembly frame, the assembly frame is configured to be sleeved on an external structure, the connecting mechanism includes a U-shaped frame, a buckle frame and a fixing frame, one end of the U-shaped frame is connected to the outside of the shell, the fixing frame is U-shaped, the fixing frame is connected to the assembly frame and forms a rectangular hole with the assembly frame, one end of the buckle frame is connected to the U-shaped frame, and the other end of the buckle frame is a hook-shaped structure, which passes through the rectangular hole and is detachably connected to the fixing frame when the U-shaped frame is inserted into the rectangular hole.
9. The foldable bottle rack according to claim 8, characterized in that: A support frame is provided at one end of the U-shaped frame close to the shell, one end of the buckle frame is hinged to the support frame, and the connecting mechanism also includes a limiting elastic member, the two ends of the limiting elastic member are respectively connected to the other end of the buckle frame and the U-shaped frame, when the U-shaped frame is inserted into the rectangular hole, the hook structure of the buckle frame is clamped on the fixing frame under the action of the limiting elastic member.
10. The foldable bottle rack according to claim 8, characterized in that: The buckle frame is an elastic spring.