Tool-free combined stand column and module display rack

Abstract

The utility model relates to the field of pictorial propaganda, in particular to a tool-free combined stand column and module display rack, which comprises a bottom foot, a lower column body and an upper column body, the lower column body and the upper column body are vertically arranged, the bottom foot comprises a bottom plate and a bearing piece, the bottom plate is placed on the ground, the bearing piece is fixed on the bottom plate, the lower column body is vertically arranged, and the bearing piece is fixed on the bottom plate. The bottom of the lower column body is arranged on the first bearing piece in a sleeving mode, the top of the lower column body is inserted into a connecting rod, the bottom of the upper column body is arranged on the connecting rod in a sleeving mode, the upper column body and the lower column body are each formed by splicing a plurality of hollow pipes, a gap is reserved between every two adjacent hollow pipes, and the adjacent hollow pipes are connected through inserting pieces. The technical problem that in the prior art, due to the fact that a combined display rack can be installed only by means of external tools, much inconvenience is caused is solved.

Description

Technical Field

[0001] The utility model relates to the field of pictorial publicity, and specifically relates to a tool - free combined column and a modular display stand. Background Technique

[0002] As a multi - functional display tool, the combined display stand not only has great flexibility in design, but also shows wide applicability in practical applications. From commercial exhibitions to conference activities, from advertising to information dissemination, the combined display stand can provide effective support. However, in the assembly process of the existing display stands, tools such as screwdrivers or hexagon wrenches are needed, which is very inconvenient. Summary of the Invention

[0003] In order to solve the technical problem that the combined display stand in the prior art is inconvenient due to the need to use external tools for installation, this application proposes a tool - free combined column and a modular display stand, which solves the above - mentioned technical problem.

[0004] The technical solution adopted by the utility model to solve its technical problems is as follows:

[0005] The utility model provides a tool - free combined column, including: a bottom foot, the bottom foot includes a bottom plate placed on the ground and a receiving member fixed on the bottom plate; a lower column body, the lower column body is vertically arranged, the bottom of the lower column body is sleeved on the receiving member, and the top of the lower column body is inserted into a connecting rod; an upper column body, the bottom of the upper column body is sleeved on the connecting rod; both the upper column body and the lower column body are composed of a plurality of hollow tubes spliced together, there is a gap between adjacent hollow tubes, and the connection between them is realized through a plug - in member.

[0006] Further, both the upper column body and the lower column body are composed of four cubic hollow tubes spliced together, and in the horizontal direction, the four hollow tubes are arranged in a rectangular array of two rows and two columns. Matching holes are opened on two opposite connecting surfaces of adjacent hollow tubes for the two ends of the plug - in member to be inserted to complete the connection.

[0007] Further, the plug - in member includes: a connecting section, the connecting section is located in the middle of the plug - in member body; a matching groove, the matching groove is arranged at both ends of the connecting section; a guiding plug, the guiding plug is located at both ends of the plug - in member body, and the guiding plug deforms and narrows when inserted into the matching hole of the hollow tube, and expands and returns to its original shape after the matching groove accesses the matching hole to complete the plug - in.

[0008] Further, deformation seams are formed at the matching groove and the guiding plug to facilitate deformation and narrowing.

[0009] Further, a part of the connecting rod is inserted into the hollow tube of the lower column body, and the other part is inserted into the hollow tube of the upper column body. The bottom end of the part of the connecting rod inserted into the lower column body abuts against the inserted connector, and a fitting groove adapted to the outer peripheral shape of the connector is formed at the position where the bottom end of the connecting rod cooperates with the connector.

[0010] Further, an elastic button is arranged on the outer wall of the part of the connecting rod inserted into the lower column body, and the clamping part of the elastic button abuts against the inner wall of the hollow tube of the lower column body.

[0011] Further, a first elastic bead assembly is assembled on the outer wall of the part of the connecting rod sleeved by the hollow tube of the upper column body, and the elastic beads of the first elastic bead assembly abut against the inner wall of the hollow tube of the upper column body.

[0012] Further, a second elastic bead assembly is assembled on the outer wall of the part of the receiving member on the bottom plate sleeved by the hollow tube of the lower column body, and the elastic beads of the second elastic bead assembly abut against the inner wall of the hollow tube of the lower column body.

[0013] Another aspect of the present utility model further provides a tool-free combined module display rack, including: at least two of the above-mentioned tool-free combined columns and a drawing board. The drawing board is clamped by two adjacent tool-free combined columns. The edge of the drawing board is inserted into the gap left between the hollow tubes and is penetrated by the connector, so that the drawing board can be positioned between two adjacent tool-free combined columns.

[0014] Further, long strip-shaped slot holes are formed at the edge of the drawing board, and the long strip-shaped slot holes are penetrated by the connector.

[0015] Based on the above technical solutions, the technical effects that the present utility model can achieve are:

[0016] For the tool-free combined column of the present utility model, the assembly between various components is completed by means of plugging. The bodies of the upper column body and the lower column body are both assembled by splicing multiple hollow tubes. Specifically, the multiple hollow tubes are connected by connectors to assemble the bodies of the upper column body and the lower column body. Among them, a gap is left between adjacent hollow tubes for inserting the drawing board. Then, the lower column body is sleeved on the receiving member on the bottom plate of the bottom foot, so that the lower column body is connected to the bottom foot. The connecting rod is inserted into the top of the lower column body, and then the upper column body is sleeved on the connecting rod of the lower column body to complete the entire assembly process. After the connection is completed, the connecting rod is hidden, which is more beautiful. For the tool-free combined column of the present utility model, the entire assembly process does not require the assistance of other external tools, which is convenient and fast, and solves the technical problem that the combined display rack in the prior art is inconvenient due to the need to use external tools for installation. Description of the Drawings

[0017] Figure 1 This is a schematic diagram of the overall structure of the tool-free combined column of the present utility model;

[0018] Figure 2 This is a schematic diagram of the lower column body and the connecting rod of the tool-free combined column of the present utility model;

[0019] Figure 3 This is a schematic diagram of the foot of the tool-free combined column of the present utility model;

[0020] Figure 4 This is a schematic diagram of the connecting rod of the tool-free combined column of the present utility model;

[0021] Figure 5 This is a schematic diagram of the plug-in part of the tool-free combined column of the present utility model;

[0022] Figure 6 This is a schematic diagram of the tool-free combined module display rack of the present utility model;

[0023] Figure 7 This is a schematic diagram of the drawing board of the tool-free combined module display rack of the present utility model.

[0024] In the present utility model: 1 - foot, 11 - bottom plate, 12 - receiving part, 13 - second elastic bead assembly; 2 - lower column body; 3 - upper column body; 4 - connecting rod, 41 - mating groove, 42 - elastic button, 43 - first elastic bead assembly; 5 - hollow tube; 6 - plug-in part, 61 - connecting section, 62 - mating groove, 63 - guiding plug, 64 - deformation joint; 7 - drawing board, 71 - long strip-shaped slot. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. The following description of at least one exemplary embodiment is actually only illustrative and in no way restrictive of the present utility model and its application or use. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0026] Such as Figure 1-7As shown in the figure, the present utility model provides a tool - free combined column, which includes a base foot, a lower column body 2 and an upper column body 3 arranged vertically. The base foot 1 includes a bottom plate 11 placed on the ground and a receiving member 12 fixed on the bottom plate 11. The bottom of the lower column body 2 is sleeved on the receiving member 12. The top of the lower column body 2 is inserted into a connecting rod 4, and the bottom of the upper column body 3 is sleeved on the connecting rod 4. After the connection is completed, the connecting rod 4 is hidden, which is more beautiful. Both the upper column body 3 and the lower column body 2 are composed of multiple hollow tubes 5 spliced together. There is a gap between adjacent hollow tubes 5 for inserting a drawing board 7, and the connection between them is realized through a plug - in member 6. There are multiple plug - in members 6.

[0027] For the tool - free combined column of the present utility model, the assembly between components is completed by means of plug - in connection. The bodies of both the upper column body 3 and the lower column body 2 are composed of multiple hollow tubes 5 spliced together. Specifically, multiple hollow tubes 5 are connected by plug - in members 6 to assemble the bodies of the upper column body 3 and the lower column body 2. Among them, there is a gap between adjacent hollow tubes 5 for inserting a drawing board 7. Then, the lower column body 2 is sleeved on the receiving member 12 on the bottom plate 11 of the base foot 1 to connect the lower column body 2 to the base foot 1. A connecting rod 4 is inserted into the top of the lower column body 2, and then the upper column body 3 is sleeved on the connecting rod 4 of the lower column body 2 to complete the entire assembly process. After the connection is completed, the connecting rod 4 is hidden, which is more beautiful. For the tool - free combined column of the present utility model, the entire assembly process does not require the assistance of other external tools, which is convenient and fast, and solves the technical problem that the combined display stand in the prior art is inconvenient due to the need to use external tools for installation.

[0028] Specifically, both the upper column body 3 and the lower column body 2 are composed of four hollow tubes 5 in the shape of a cube spliced together, and in the horizontal direction, the four hollow tubes 5 are arranged in a rectangular array of two rows and two columns. On the opposite two connecting surfaces of adjacent hollow tubes 5, mating holes are provided for the two ends of the plug - in member 6 to be inserted to complete the connection. The upper column body 3 and the lower column body 2 are composed of a combination of four hollow tubes 5. After combination, in the middle of the four sides of the upper column body 3 or the lower column body 2, there is a gap for inserting a drawing board 7. The plug - in member 6 in the gap makes the four hollow tubes 5 combined together. At the same time, the plug - in member 6 is also used to fix the drawing board 7.

[0029] Specifically, the plug - in member 6 includes a connecting section 61, a mating groove 62 and a guiding plug 63. The mating groove 62 and the guiding plug 63 as a whole present a mushroom - head shape. The connecting section 61 is located in the middle of the body of the plug - in member 6. The mating groove 62 is arranged at both ends of the connecting section 61. The guiding plug 63 is located at both ends of the body of the plug - in member 6. When the guiding plug 63 is inserted into the mating hole of the hollow tube 5, it deforms and narrows. After the mating groove 62 accesses the mating hole, the guiding plug 63 expands outward and returns to its original shape to complete the plug - in connection, so that a firm connection relationship is formed between the plug - in member 6 and the hollow tube 5.

[0030] Furthermore, a deformation gap 64 is formed at the matching groove 62 and the guide plug 63 to facilitate deformation and narrowing.

[0031] Specifically, the lower half of the connecting rod 4 is inserted into the hollow tube 5 of the lower column 2, and the other upper half is inserted into the hollow tube 5 of the upper column 3. The bottom end of the connecting rod 4 inserted into the lower half of the lower column 2 rests on the already connected connector 6, and a mating groove 41 adapted to the outer peripheral shape of the connector 6 is formed at the position where the bottom end of the connecting rod 4 cooperates with the connector 6. The mating groove 41 is just stuck on the horizontally placed connector 6, so that the positioning of the connecting rod 4 relative to the lower column 2 is more accurate and the connection relationship is more secure.

[0032] Specifically, an elastic button 42 is arranged on the outer wall of the portion of the connecting rod 4 inserted into the lower column 2, and the clamping portion of the elastic button 42 abuts against the inner wall of the hollow tube 5 of the lower column 2. The upper connecting rod 4 of the lower column 2 is used for the docking of the upper column 3 with the lower column, and an elastic button is arranged on the lower half of the connecting rod 4 for buckling the connecting rod 4 with the lower column, increasing the resistance when disengaging, so that the connecting rod 4 is not easy to disengage.

[0033] Specifically, a first elastic bead assembly 43 is assembled on the outer wall of the hollow tube 5 of the upper column 3 where the connecting rod 4 is sleeved. The elastic beads of the first elastic bead assembly 43 rest against the inner wall of the hollow tube 5 of the upper column 3. The first elastic bead assembly 43 includes a cylindrical body and elastic beads arranged at the end of the body. The elastic beads increase the resistance when the connecting rod 4 cooperates with the upper column 3, so that the upper column 3 is not easy to fall off. Elastic buttons are not used here, but the role of the elastic beads is to increase the disassembly between the upper column 3 and the lower column 2, and the connection at the elastic beads will be easier to remove, that is, the upper column 3 and the lower column 2 will be easier to disassemble.

[0034] Specifically, the second elastic bead assembly 13 is mounted on the outer wall of the receiving member 12 on the bottom plate 11 where the hollow tube 5 of the lower column 2 is sleeved, and the elastic beads of the second elastic bead assembly 13 are against the inner wall of the hollow tube 5 of the lower column 2. The elastic beads are also used here to facilitate the disassembly between the base 1 and the lower column 2.

[0035] Another aspect of the utility model provides a tool-free combination modular display rack, comprising at least two of the above-mentioned tool-free combination columns and a drawing board 7, wherein the drawing board 7 is clamped by two adjacent tool-free combination columns, and the edge of the drawing board 7 is inserted into the gap between the hollow tubes 5 and penetrated by the connector 6, so that the drawing board 7 can be positioned between the two adjacent tool-free combination columns.

[0036] Preferably, for the convenience of opening holes in the drawing board 7, a long strip-shaped slot 71 is formed on the edge of the drawing board 7. The long strip-shaped slot 71 is penetrated by the plug-in member 6, and the topmost edge of the long strip-shaped slot 71 is just hung on the horizontally placed plug-in member 6 to complete the positioning of the drawing board 7.

[0037] In a specific embodiment of the present utility model, the tool-free combined module display rack includes three tool-free combined columns and two drawing boards 7. The top view after assembly presents the two right-angled sides of a right-angled triangle.

[0038] Preferably, all components in the present application are made of environmentally friendly materials, such as PVC. Among them, the feet 1, the hollow tubes 5 and the connecting rods 4 can also be made of the metal material aluminum.

[0039] It should be understood that the specific embodiments described above are only used to explain the present utility model and are not used to limit the present utility model. Obvious changes or variations derived from the spirit of the present utility model are still within the protection scope of the present utility model.

Claims

1. A tool-free combined column, characterized in that, Comprising: Footings (1), said footings (1) including a bottom plate (11) placed on the ground and a receiving member (12) fixed to the bottom plate (11); Lower column (2), said lower column (2) being vertically arranged, the bottom of the lower column (2) being sleeved on the receiving member (12), and the top of the lower column (2) being inserted into a connecting rod (4); Upper column (3), the bottom of the upper column (3) being sleeved on the connecting rod (4); Both the upper column (3) and the lower column (2) are formed by splicing a plurality of hollow tubes (5), and there is a gap between adjacent hollow tubes (5), and the connection between them is achieved through a plug-in member (6).

2. The tool-free combined column according to claim 1, wherein, Both the upper column (3) and the lower column (2) are formed by splicing four hollow tubes (5) in the shape of a cube, and in the horizontal direction, the four hollow tubes (5) are arranged in a rectangular array of two rows and two columns. Matching holes are provided on two opposite connecting surfaces of adjacent hollow tubes (5) for the two ends of the plug-in member (6) to be inserted to complete the connection.

3. The tool - free combined column according to claim 2, wherein The plug-in member (6) includes: A connecting section (61), the connecting section (61) being located in the middle of the body of the plug-in member (6); A matching groove (62), the matching groove (62) being arranged at both ends of the connecting section (61); A guiding plug (63), the guiding plug (63) being located at both ends of the body of the plug-in member (6). When the guiding plug (63) is inserted into the matching hole of the hollow tube (5), it deforms and narrows, and after the matching groove (62) accesses the matching hole, the guiding plug (63) expands outward to restore its original shape to complete the plugging.

4. The tool-free combined column according to claim 3, wherein, A deformation seam (64) facilitating deformation and narrowing is formed at the matching groove (62) and the guiding plug (63).

5. The tool-free combined column according to claim 3, characterized in that, A part of the connecting rod (4) is inserted into the hollow tube (5) of the lower column (2), and the other part is inserted into the hollow tube (5) of the upper column (3). The bottom end of the part of the connecting rod (4) inserted into the lower column (2) abuts against the plug-in member (6) that has been plugged, and a matching groove (41) adapted to the outer peripheral shape of the plug-in member (6) is formed at the position where the bottom end of the connecting rod (4) cooperates with the plug-in member (6).

6. The tool - free combined column according to claim 3, characterized in that, An elastic button (42) is arranged on the outer wall of the part of the connecting rod (4) inserted into the lower column (2), and the clamping portion of the elastic button (42) abuts against the inner wall of the hollow tube (5) of the lower column (2).

7. The tool - free combined column according to claim 1, wherein, A first elastic bead assembly (43) is assembled on the outer wall of the part of the connecting rod (4) sleeved by the hollow tube (5) of the upper column (3), and the elastic beads of the first elastic bead assembly (43) abut against the inner wall of the hollow tube (5) of the upper column (3).

8. The tool - free combined column according to claim 1, characterized in that, A second elastic bead assembly (13) is assembled on the outer wall of the part of the receiving member (12) on the bottom plate (11) sleeved by the hollow tube (5) of the lower column (2), and the elastic beads of the second elastic bead assembly (13) abut against the inner wall of the hollow tube (5) of the lower column (2).

9. A tool-free combined modular display rack, characterized in that, Comprising: At least two tool-free combined columns as described in any one of claims 1-8; The drawing board (7) is clamped by two adjacent tool-free combined columns. The edge of the drawing board (7) is inserted into the gap left between the hollow tubes (5) and penetrated by the plug-in member (6), so that the drawing board (7) can be positioned between two adjacent tool-free combined columns.

10. The tool-free combined modular display rack according to claim 9, characterized in that, A long strip-shaped slot hole (71) is formed on the edge of the drawing board (7), and the long strip-shaped slot hole (71) is penetrated by the plug-in member (6).

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