Bulk part frame structure
By designing a loose frame structure including transverse and longitudinal parts, the coordination of the clamping parts and connecting holes is used to solve the problem of cumbersome assembly of the existing cabinet support frame, and fast and stable connections and efficient disassembly and assembly are achieved, and the floor area is small.
Patent Information
- Application Number
- CN202421917241.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The assembly process of existing cabinet support frames is cumbersome and difficult to store after disassembly.
A loose frame structure is designed, including two transverse parts and two longitudinal parts, and a fast and stable connection is achieved through the fitting of the snap-on and the connecting hole.
It realizes fast and stable bottom support of the cabinet, reduces the number of bolt connections, improves the disassembly and assembly efficiency, and after disassembly, both the transverse and longitudinal parts are strip-like structures, covering a small area.
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Figure CN222764146U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cabinet support, in particular to a loose parts frame structure. Background Art
[0002] When the cabinet is being transported or placed normally, it needs to be supported at the bottom, one is to reduce the floor space, the other is to improve stability.
[0003] The application number is "202010333130.2", the patent name is "Structural component connection structure, cabinet and its support frame", and the publication date is July 10, 2020. A support frame is disclosed, but the connection of the support frame is inconvenient and the assembly is cumbersome.
[0004] There is a need for a loose-parts frame structure that is quick and stable to assemble and easy to store after being disassembled. Utility Model Content
[0005] The embodiment of the utility model provides a component frame structure, which is used to solve the problem of complicated assembly process of the existing support frame.
[0006] In order to overcome the above technical problems, according to an embodiment of the utility model, a loose parts frame structure is provided, comprising:
[0007] Two transverse members; the transverse member includes a transverse support and an end plate, and the end plates are provided at both ends of the transverse support; a clamping member and a connecting hole are provided on the end plate, and the clamping member includes a through rod connected to the end plate and a clamping head fixed to the end of the through rod; and
[0008] Two longitudinal members; the two longitudinal members are arranged in parallel and oppositely, and the two transverse members are respectively arranged at the two ends of the two longitudinal members; the end heads of the longitudinal members are provided with a clamping hole and a connecting nut, the clamping hole includes a through hole and a stopping hole connected to the through hole, the stopping head can pass through the through hole and can be stuck on one side of the stopping hole, and the passing rod can pass through the stopping hole and the through hole; when the passing rod and the stopping head pass through the through hole and move to the side of the stopping hole, the connecting nut corresponds to the connecting hole, and is connected to the connecting nut by a bolt passing through the connecting hole.
[0009] In some embodiments, multiple groups of clips and connecting holes are provided on the end plate, and are spaced apart in the vertical direction on the end plate; multiple groups of clips and connecting nuts are provided on each end of the longitudinal member, and are spaced apart in the vertical direction on the end of the longitudinal member; the multiple groups of clips and connecting holes on the end plate are the same in number and correspond one to one to the multiple groups of clips and connecting nuts at the end of the longitudinal member.
[0010] In some embodiments, the lateral support is in the shape of a bow.
[0011] In some embodiments, a positioning block is formed on the transverse support, a positioning groove is formed on the end plate, and the positioning block cooperates with the positioning groove.
[0012] In some embodiments, the length of the positioning slot is greater than the length of the positioning block.
[0013] In some embodiments, a plurality of first mounting holes and second mounting holes are formed at the top of the longitudinal member, the first mounting holes are circular, and the second mounting holes are elongated.
[0014] In some embodiments, a matching hole is opened on the side of the longitudinal member, and the matching hole matches with the first mounting hole and the second mounting hole.
[0015] In some embodiments, a plurality of first reinforcement holes, second reinforcement holes and third reinforcement holes are opened on the side of the longitudinal member, the first reinforcement holes and the second reinforcement holes are located on the upper side of the longitudinal member and the first reinforcement holes and the second reinforcement holes are arranged at intervals from each other, and the third reinforcement hole is located on the lower side of the longitudinal member.
[0016] In some embodiments, a lightweight hole is opened on the side of the lateral support, and a third mounting hole is opened on the top.
[0017] In some embodiments, expansion gaps are provided on both the upper and lower sides of the through hole.
[0018] The technical solution provided by the embodiment of the utility model may include the following beneficial effects:
[0019] The end plate of the transverse member of the utility model is connected with the clamping hole of the longitudinal member through the clamping member, and the clamping head is passed through the through hole. Then the clamping head is moved to one side of the clamping hole, and the through rod is located in the clamping hole, and the clamping head is clamped on one side of the clamping hole, so that the end plate and the longitudinal member cannot be separated in the direction perpendicular to the longitudinal member. At this time, the connecting nut corresponds to the connecting hole, and the bolt passes through the connecting hole to connect with the connecting nut, that is, after clamping, a small number of bolts are connected to quickly realize the stable connection of the bottom support of the cabinet, which reduces the number of bolt connections and improves the efficiency of disassembly and assembly. After disassembly, the transverse member and the longitudinal member are both strip structures, which occupy a small area.
[0020] It should be understood that the above general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] The accompanying drawings herein are incorporated in and constitute a part of the specification, illustrate embodiments consistent with the present utility model, and together with the description, are used to explain the principles of the present utility model.
[0022] Figure 1 The figure is an exploded view of a loose-parts frame structure according to an exemplary embodiment.
[0023] Figure 2 yes Figure 1 Enlarged view of point A in the middle.
[0024] Figure 3 yes Figure 1 Enlarged view of point B in the middle.
[0025] Figure 4 is a perspective view of a height adjustment device according to an exemplary embodiment.
[0026] Figure 5 yes Figure 4 Enlarged view of center C.
[0027] In the figure, 1, transverse member; 101, transverse support; 102, end plate; 103, clamping member; 1031, through rod; 1032, clamping head; 104, connecting hole; 105, positioning block; 106, positioning groove; 107, lightweight hole; 108, third mounting hole;
[0028] 2. Longitudinal member; 201. Snap-in hole; 2011. Through hole; 2012. Stop hole; 2013. Expansion notch; 202. Connecting nut; 203. First mounting hole; 204. Second mounting hole; 205. Matching hole; 206. First reinforcement hole; 207. Second reinforcement hole; 208. Third reinforcement hole. DETAILED DESCRIPTION
[0029] Among them, the drawings are only used for illustrative explanations, and they only represent schematic diagrams rather than actual pictures, and should not be understood as limitations on this patent; in order to better illustrate the embodiments of the utility model, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product; for those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted.
[0030] The same or similar numbers in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the position relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.
[0031] In the description of the present invention, unless otherwise clearly specified and limited, if the term "connection" or the like appears to indicate the connection relationship between components, the term should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two components or the interaction relationship between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] like Figure 1 , 4 As shown, the utility model provides a loose-piece frame structure, and some specific embodiments are described below. In order to overcome the above technical problems, according to the embodiments of the utility model, a loose-piece frame structure is provided, including two transverse members 1 and two longitudinal members 2. The two transverse members 1 and the two longitudinal members 2 are spliced end to end to form a square frame, which is used for the bottom support of the cabinet during transportation, and can also be fixed to the ground as a long-term bottom support of the cabinet, so as to play a role in stable support and saving floor space.
[0033] like Figure 1-5 As shown, the transverse member 1 includes a transverse support 101 and an end plate 102. The end plates 102 are welded to both ends of the transverse support 101. A positioning block 105 is formed on the transverse support 101. A positioning groove 106 is provided on the end plate 102. The positioning block 105 cooperates with the positioning groove 106, so that the end plate 102 is not easily deflected when welded on the transverse support 101. The length of the positioning groove 106 is greater than the length of the positioning block 105, so that the welding position of the end plate 102 on the transverse support 101 can be adjusted. As long as the positioning block 105 is ensured to be in the positioning groove 106, the positioning block 105 can be moved along the length direction of the positioning groove 106 to adjust the position of the end plate 102 before welding. A plurality of groups of clamping parts 103 and connecting holes 104 are provided on the end plate 102, and are arranged at intervals along the vertical direction on the end plate 102. One clamping part 103 and one connecting hole 104 form a group, and the two cooperate with each other. In this specific embodiment, two groups are provided on one end plate 102, the upper side of the end plate 102 has a clamping member 103 and a connecting hole 104, and the lower side also has a clamping member 103 and a connecting hole 104. The specific structure of the clamping member 103 includes a through rod 1031 connected to the end plate 102 and a stopper head 1032 formed at the end of the through rod 1031.
[0034] Two longitudinal members 2 are arranged in parallel and opposite to each other, and two transverse members 1 are respectively connected to the two ends of the two longitudinal members 2 to form a frame. In order to improve the connection firmness and convenience between the longitudinal member 2 and the transverse member 1, the end of the longitudinal member 2 is provided with a clamping hole 201 and a connecting nut 202. The clamping hole 201 includes a through hole 2011 and a stopper hole 2012 connected to the through hole 2011. The stopper head 1032 can pass through the through hole 2011 and can be stuck on one side of the stopper hole 2012. The through rod 1031 can pass through the stopper hole 2012 and the through hole 2011. Each end of the longitudinal member 2 is provided with multiple groups of clamping holes 201 and connecting nuts 202, and are arranged at intervals along the vertical direction at the end of the longitudinal member 2.
[0035] In this specific embodiment, the number of the multiple groups of clamping members 103 and connecting holes 104 on the end plate 102 is the same as the number of the multiple groups of clamping holes 201 and connecting nuts 202 on the end of the longitudinal member 2, both of which are two groups and correspond one to one. A clamping hole 201 and a connecting nut 202 are provided on the upper side of the end of the longitudinal member 2, and a clamping hole 201 and a connecting nut 202 are also provided on the lower side.
[0036] When in use, the stopper head 1032 is passed through the through hole 2011, and then the stopper head 1032 is moved to one side of the stopper hole 2012. At this time, the through rod 1031 is located in the stopper hole 2012, and the stopper head 1032 is stuck on one side of the stopper hole 2012, so that the end plate 102 and the longitudinal member 2 cannot be separated in the direction perpendicular to the longitudinal member 2. At this time, the connecting nut 202 corresponds to the connecting hole 104, and the bolt passes through the connecting hole 104 to connect with the connecting nut 202. The connection of the end plate 102 and the longitudinal member 2 by the bolt, on the one hand, makes the end plate 102 and the longitudinal member 2 unable to move in the direction parallel to the longitudinal member 2, and ensures that the connection between the clamping member 103 and the clamping hole 201 is stable and will not move in the direction parallel to the longitudinal member 2 and disengage. On the other hand, the end plate 102 and the longitudinal member 2 cannot move in the direction perpendicular to the longitudinal member 2, further improving the connection strength between the end plate 102 and the longitudinal member 2, that is, the connection strength between the transverse member 1 and the longitudinal member 2. Expansion notches 2013 are provided on both the upper and lower sides of the through hole 2011 to ensure that the locking head 1032 can smoothly pass through the through hole 2011, thereby improving the fault tolerance rate and reducing the difficulty of operation.
[0037] In order to improve the strength of the transverse support 101, the transverse support 101 is formed into a bow shape by cold bending and folding a steel plate, so that the steel plate of the same thickness has greater strength after forming. A lightweight hole 107 is opened on the side of the transverse support 101 to reduce the weight of the transverse support 101 without reducing the strength of the transverse support 101. A third mounting hole 108 is opened at the top of the transverse support 101. The number of the third mounting holes 108 is multiple, and the cabinet supported above can be fixed.
[0038] A plurality of first mounting holes 203 and second mounting holes 204 are provided at the top of the longitudinal member 2. The first mounting holes 203 are circular, and the second mounting holes 204 are long strips, which are used to fix the cabinet supported above. A matching hole 205 is provided on the side of the longitudinal member 2. The matching hole 205 matches the first mounting hole 203 and the second mounting hole 204. When the cabinet needs to be fixed on the side, the matching hole 205 can provide a connection position on the side.
[0039] In addition, in order to improve the structural strength of the longitudinal member 2, a plurality of first reinforcement holes 206, second reinforcement holes 207 and third reinforcement holes 208 are provided on the side of the longitudinal member 2. The first reinforcement holes 206 and the second reinforcement holes 207 are located on the upper side of the longitudinal member 2 and are arranged at intervals to form a row on the upper side of the longitudinal member 2, thereby reducing the weight of the longitudinal member 2 and improving the strength of the longitudinal member 2. The third reinforcement holes 208 are located on the lower side of the longitudinal member 2 and are formed in a row on the lower side of the longitudinal member 2, thereby also reducing the weight of the longitudinal member 2 and improving the strength of the longitudinal member 2.
[0040] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the present invention, which follow the general principles of the present invention and include common knowledge or customary technical means in the art that are not disclosed in the present invention. The specification and examples are to be regarded as exemplary only, and the true scope and spirit of the present invention are indicated by the following claims.
[0041] It should be understood that the present invention is not limited to the precise structure described above and shown in the drawings, and various modifications and changes can be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims
1. A loose parts frame structure, characterized in that: include: Two transverse members; the transverse member comprises a transverse support and an end plate, the end plates are provided at both ends of the transverse support; the end plates are provided with a clamping member and a connecting hole, the clamping member comprises a through rod connected to the end plate and a clamping head fixed to the end of the through rod; and Two longitudinal members; the two longitudinal members are arranged in parallel and oppositely, and the two transverse members are respectively arranged at the two ends of the two longitudinal members; the end heads of the longitudinal members are provided with a clamping hole and a connecting nut, the clamping hole includes a through hole and a stopping hole connected to the through hole, the stopping head can pass through the through hole and can be stuck on one side of the stopping hole, and the through rod can pass through the stopping hole and the through hole; when the through rod and the stopping head pass through the through hole and move to one side of the stopping hole, the connecting nut corresponds to the connecting hole, and is connected to the connecting nut by a bolt passing through the connecting hole.
2. The loose-piece frame structure according to claim 1, characterized in that: A plurality of groups of the clamping parts and connecting holes are arranged on the end plate, and are spaced apart in the vertical direction on the end plate; a plurality of groups of the clamping holes and connecting nuts are arranged on each end of the longitudinal member, and are spaced apart in the vertical direction on the end of the longitudinal member; the plurality of groups of the clamping parts and connecting holes on the end plate are the same in number and correspond one to one to the plurality of groups of the clamping holes and connecting nuts at the end of the longitudinal member.
3. The loose-piece frame structure according to claim 1, characterized in that: The lateral support is in a bow shape.
4. The loose-piece frame structure according to claim 1, characterized in that: A positioning block is formed on the transverse support, a positioning groove is formed on the end plate, and the positioning block matches the positioning groove.
5. The loose-piece frame structure according to claim 4, characterized in that: The length of the positioning groove is greater than the length of the positioning block.
6. The loose component frame structure according to claim 1, characterized in that: The top end of the longitudinal member is provided with a plurality of first mounting holes and second mounting holes, wherein the first mounting holes are circular and the second mounting holes are elongated.
7. The loose component frame structure according to claim 6, characterized in that: A matching hole is formed on the side surface of the longitudinal member, and the matching hole matches with the first mounting hole and the second mounting hole.
8. The loose-piece frame structure according to claim 1, characterized in that: The side of the longitudinal member is provided with a plurality of first reinforcement holes, second reinforcement holes and third reinforcement holes, wherein the first reinforcement holes and the second reinforcement holes are located on the upper side of the longitudinal member and the first reinforcement holes and the second reinforcement holes are arranged at intervals from each other, and the third reinforcement hole is located on the lower side of the longitudinal member.
9. The loose-piece frame structure according to claim 1, characterized in that: A light-weight hole is provided on the side surface of the lateral support, and a third mounting hole is provided on the top end.
10. The loose-piece frame structure according to claim 1, characterized in that: Expansion notches are provided on both the upper and lower sides of the through hole.
Citation Information
Patent Citations
Structural component connection structure, cabinet and its support frame
CN111405805B