Supporting column dismounting and mounting structure and mobile workstation

Abstract

The utility model provides a supporting column dismounting and mounting structure and a mobile workstation, the supporting column dismounting and mounting structure comprises a mounting base, a pressing and holding part and a locking assembly, and the mounting base can be mounted on a mounting object; one end of the hold-down part is connected to the mounting base, the other end of the hold-down part is provided with a connecting end, and the hold-down part and the mounting base can define a mounting hole; the locking assembly comprises a locking wrench and a connecting part, the connecting end is provided with an open hole, the connecting part can penetrate through the open hole, one end of the connecting part is connected with the mounting base, the other end of the connecting part is movably connected with the locking wrench, and the locking wrench can press the connecting end to move so that the pressing part can press the supporting column in the mounting hole. According to the mobile work station, a user can complete locking and unlocking of the mounting base and the supporting column by pulling tightly or pulling away the locking wrench, operation is easy, and the user can conveniently and rapidly disassemble, assemble and move the work station.

Description

Technical Field

[0001] The utility model relates to the technical field of expansion accessories, and particularly relates to a support column disassembly and assembly structure and a mobile workstation. Background Art

[0002] In daily life, a mobile workstation is a type of auxiliary vehicle, generally suitable for use in scenarios such as work and outdoor activities. For example, users can load shooting accessories on the mobile workstation in some shooting work scenarios.

[0003] Currently, a general mobile workstation generally includes multiple layers of storage platforms connected by support tubes. Wheels are installed on the bottom storage platform, enabling the mobile workstation to move. The mobile workstation facilitates users to place various items. However, during transportation and carrying, the mobile workstation is generally transported in multiple parts. At the work site, workers usually need to install the support tubes on the storage platforms. The traditional method is to fix the support tubes to the storage platforms by screwing, but this method results in poor installation efficiency and thus inconvenient installation. Summary of the Utility Model

[0004] The main purpose of this application is to provide a support column disassembly and assembly structure and a mobile workstation, aiming to solve the technical problem of poor installation efficiency and thus inconvenient installation.

[0005] To solve the above technical problem, the technical solution provided in this article is as follows:

[0006] A support column disassembly and assembly structure, comprising

[0007] An installation base, which can be installed on an installation object;

[0008] A pressing part, one end of the pressing part is connected to the installation base, and the other end has a connection end. The pressing part and the installation base can enclose an installation hole;

[0009] A locking assembly, including a locking wrench and a connecting part. The connection end has an opening. The connecting part can pass through the opening, and one end of the connecting part is connected to the installation base, and the other end of the connecting part is movably connected to the locking wrench. The locking wrench can press the connection end to move, so that the pressing part presses the support column in the installation hole.

[0010] In one embodiment, the locking wrench includes a locking operation part and an eccentric head. The locking head is movably connected to the connecting part, and the locking operation part is connected to the eccentric head. The locking operation part can drive the eccentric head to move to abut against the connection end.

[0011] In one embodiment, the connecting portion includes a first connecting shaft and a second connecting shaft. The first connecting shaft passes through the opening hole, and one end is connected to the mounting base, and the other end is connected to the second connecting shaft. Both ends of the second connecting shaft are respectively connected to the mounting base, and the locking wrench is movably hinged to the second connecting shaft.

[0012] In one embodiment, the mounting base has a threaded hole, and the second connecting shaft has a through hole. One end of the first connecting shaft is threadedly connected to the threaded hole, and the other end passes through the through hole and protrudes outside the second connecting shaft.

[0013] In one embodiment, the mounting base includes a first convex edge and a second convex edge. Both ends of the second connecting shaft are respectively connected to or abutted against the first convex edge and the second convex edge, and the first convex edge and the second convex edge can limit the locking wrench.

[0014] In one embodiment, the locking wrench extends arc-shaped along the outer periphery of the pressing portion, so that the shape of the locking wrench matches the shape of the pressing portion.

[0015] In one embodiment, the locking assembly further includes an elastic member. The elastic member is sleeved on the first connecting shaft and is located between the connecting end and the mounting base.

[0016] In one embodiment, the tail end of the locking wrench includes an operation protrusion protruding away from the pressing portion.

[0017] The present invention also provides a mobile workstation, including a plurality of support columns, a plurality of placement platforms, and a plurality of the above-mentioned support column disassembly and assembly structures. Each of the four corners of each placement platform is correspondingly connected to a mounting base. Each support column can be respectively inserted into the mounting holes at the corresponding positions of the plurality of placement platforms, and each locking wrench can make the corresponding connecting end move towards the corresponding mounting base, so that the corresponding pressing portion presses the corresponding support column, so that the plurality of placement platforms are stacked on the support column.

[0018] In one embodiment, the plurality of placement platforms include a first placement platform and a second placement platform. Through holes are provided at the four corners of the placement side of the first placement platform and the four corners of the placement side of the second placement platform. And the four corners of the placement side of the first placement platform and the four corners of the placement side of the second placement platform are correspondingly connected to a mounting base to communicate the mounting holes of the mounting base and the corresponding through holes. Each support column can be inserted into the through hole on the first placement platform and the mounting hole of the corresponding mounting base at one end, and can be inserted into the through hole on the second placement platform and the mounting hole of the corresponding mounting base at the other end;

[0019] Each of the locking wrenches can press the corresponding connecting end to move, so that the corresponding pressing part presses the corresponding support column, so that the first storage platform and the second storage platform are installed on the support column

[0020] Beneficial effects:

[0021] In this text, the installation base can be installed on the storage platform. During installation, the user can tighten the locking wrench, so that the locking wrench triggers the connecting end to move towards the installation base, and the pressing part presses tightly against the support column to lock the support column, so that the support column and the storage platform can be stably installed; during disassembly, the user can open the locking wrench, so that the locking wrench releases the abutment against the connecting end, so that the pressing part releases the locking with the support column, facilitating the removal of the support column from the storage platform. In summary, the user can tighten or open the locking wrench to complete the locking and unlocking of the installation base and the support column, with simple operation, which facilitates the user to quickly disassemble and assemble the mobile workstation. Description of the drawings

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on the structures shown in these drawings.

[0023] Figure 1 It is a schematic structural diagram of the mobile workstation in this text.

[0024] Figure 2 It is an exploded structural diagram of the mobile workstation in this text.

[0025] Figure 3 It is a schematic structural diagram of the disassembly and assembly structure of the support column in this text.

[0026] Figure 4 It is a schematic structural diagram of the installation base and the pressing part in this text.

[0027] Figure 5 It is an exploded structural diagram of the disassembly and assembly structure of the support column in this text.

[0028] Figure 6 It is a top view of the disassembly and assembly structure of the support column in this text.

[0029] Figure 7 For this text Figure 6 The schematic cross-sectional view in the A-A direction in it.

[0030] Icon description:

[0031] 100, mobile workstation; 10, support column disassembly and assembly structure; 20, support column; 30, mobile wheel; 40, storage platform; 401, first storage platform; 402, second storage platform; 403, through hole; 405, bottom plate; 406, peripheral side plate;

[0032] 1. Mounting base; 11. Mounting hole; 12. First convex edge; 13. Second convex edge;

[0033] 2. holding portion; 21. connecting end; 211. opening; 22. gasket;

[0034] 3. Locking assembly; 31. Locking wrench; 311. Eccentric head; 312. Locking operation part; 313. Operation protrusion; 32. Connecting part; 321. First connecting shaft; 322. Second connecting shaft; 3221. Through hole; 33. Elastic member.

[0035] The purpose, features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0037] It should be noted that all directional indications in the embodiments of the present application (such as up, down, left, right, front, back, etc.) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0038] In addition, the descriptions of "first", "second", etc. in this application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, "and / or" in the full text includes three solutions. Taking A and / or B as an example, it includes technical solution A, technical solution B, and technical solution that satisfies both A and B; in addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0039] The present disclosure provides a mobile workstation 100, which can specifically be a vehicle for filming tools, including a support column 20, mobile wheels 30, and a plurality of storage platforms 40. The plurality of storage platforms 40 are stacked on the support column 20. Specifically, in the mobile workstation 100 of the present disclosure, the storage platform 40 is mounted on the support column 20 through a disassembly and assembly structure of the support column 20. In the transmission mode, pipe clamps or the like can be provided on the storage platform 40. The pipe clamp can be connected to a locking knob threadedly connected to the pipe clamp. The user can rotate the locking knob to cause the pipe clamp to close and lock the support column 20. Rotating the locking knob is relatively cumbersome, and it is not convenient for the user to operate on the tabletop of the storage platform 40 during the operation process.

[0040] Please refer to Figures 1-7 , the present disclosure provides a disassembly and assembly structure 10 of a support column, including a mounting base 1, the mounting base 1 can be mounted on a mounting object; a pressing portion 2 and a locking assembly 3, one end of the pressing portion 2 is connected to the mounting base 1, and the other end has a connection end 21. The pressing portion 2 and the mounting base 1 can enclose an installation hole 11; the locking assembly 3 includes a locking wrench 31 and a connecting portion 32. The connection end 21 has an opening 211. The connecting portion 32 can pass through the opening 211, and one end of the connecting portion 32 is connected to the mounting base 1, and the other end of the connecting portion 32 is movably connected to the locking wrench 31. The locking wrench 31 can cause the connection end 21 to move towards the mounting base 1, so that the pressing portion 2 presses the support column 20 in the installation hole 11.

[0041] In the present disclosure, the mounting object can be the storage platform 40, and the mounting base 1 can be mounted on the storage platform 40. During installation, the user can tighten the locking wrench 31 to cause the locking wrench 31 to trigger the connection end 21 to move towards the mounting base 1, and the pressing portion 2 presses the support column 20 tightly to lock the support column 20, so that the support column 20 and the storage platform 40 can be stably mounted; during disassembly, the user can open the locking wrench 31 to release the abutment of the locking wrench 31 on the connection end 21, so that the pressing portion 2 releases the locking with the support column 20, facilitating the disassembly of the support column 20 from the storage platform 40. In summary, the user can complete the locking and unlocking of the mounting base 1 and the support column 20 by tightening or opening the locking wrench 31, and the operation is simple, facilitating the user to quickly disassemble and assemble the mobile workstation 100.

[0042] Specifically for the mobile workstation 100, two storage platforms 40 are taken as examples in this article. The two storage platforms 40 are the first storage platform 401 and the second storage platform 402 respectively. There is a through hole 403 at each of the four corners of the first storage platform 401 and the second storage platform 402, and an installation base 1 is connected by screws at each of the four corners of the first storage platform 401 and the second storage platform 402. The through hole 403 at each corner communicates with the installation hole 11. The four support columns 20 can be inserted into the through hole 403 and the installation hole 11 of the first storage platform 401. Then the user can pull the locking wrench 31 on the installation base 1 at the four corners of the first storage platform 401 to complete the locking of the four support columns 20 and the first storage platform 401. Then the user can place the second storage platform 402 above the four support columns 20. At this time, the installation bases 1 at the four corners of the second storage platform 402 and the first storage platform 401 correspond one by one, so that the four support columns 20 are inserted into the through holes 403 and installation holes 11 corresponding to the through holes 403 and installation holes 11 on the first storage platform 401 on the second storage platform 402, and then tighten the locking wrenches 31 on the four installation bases 1 on the second storage platform 402 to complete the locking of the support columns 20 and the second storage platform 402, so as to complete the installation of the first storage platform 401, the support columns 20 and the second storage platform 402, as Figure 1 shown. It should be understood that a cross beam for connecting the mobile wheels 30 is provided at the bottom of the first storage platform 401, and the cross beam can seal the lower part of the through hole 403 of the first storage platform 401. It can be understood that the first storage platform 401 may not be provided with the through hole 403; in some other embodiments, the second storage platform 402 may also not be provided with the through hole 403. For example, the installation base 1 can be fixed to the lower surface of the second storage platform 402.

[0043] On the one hand, the storage platform 40 includes a bottom plate 405 and a circumferential side plate 406. The installation base 1 is at least connected to the bottom plate 405 and / or the side plate, and the shape of the side of the installation base 1 facing away from the locking wrench 31 is matched with the shape of the corner of the circumferential side plate 406. With such a setting, the circumferential side plate 406 can give a certain supporting force to improve the overall structural stability of the mobile workstation 100 vehicle.

[0044] Please refer to Figures 3-5, the locking wrench 31 includes a locking operation part 312 and an eccentric head 311. The locking head is movably connected to the connecting part 32, the locking operation part 312 is connected to the eccentric head 311, and the locking operation part 312 can drive the eccentric head 311 to move to press against the connecting end 21. It can be understood that the eccentric head 311 can be relatively convex on one side. With such a setting, when locking is required, the user can tighten the locking wrench 31, so that the convex position of the eccentric head 311 presses against the connecting end 21, causing the connecting end 21 to move closer to the mounting base 1, thereby enabling the pressing part 2 to tightly press the support column 20; when unlocking is required, the user can open the locking wrench 31, so that the convex position of the eccentric head 311 releases the pressing of the connecting end 21, and the connecting end 21 has no holding force to press, thereby releasing the pressing force of the pressing part 2 on the support column 20 and unlocking the support column 20. Specifically, the connecting part 32 includes a first connecting shaft 321 and a second connecting shaft 322. The first connecting shaft 321 passes through the opening 211, and one end is connected to the mounting base 1 and the other end is connected to the second connecting shaft 322. Both ends of the second connecting shaft 322 are connected to the mounting base 1, and the locking wrench 31 is movably hinged to the second connecting shaft 322. In one aspect, a cushion block can also be sleeved on the first connecting shaft 321, and the cushion block is arranged on the side of the connecting section facing the locking wrench 31 to reduce the wear between the locking wrench 31 and the connecting end 21.

[0045] The mounting base 1 has a threaded hole, and the second connecting shaft 322 has a through hole 3221. One end of the first connecting shaft 321 is threadedly connected to the threaded hole, and the other end passes through the through hole 3221 and protrudes outside the second connecting shaft 322. With such a setting, the user can rotate the first connecting shaft 321 to make the first connecting shaft 321 screw out or screw in a little relative to the mounting base 1 to adjust the locking force during the locking process, so as to adjust to the locking force considered appropriate by the user.

[0046] In one aspect, the mounting base 1 includes a first flange 12 and a second flange 13. Both ends of the second connecting shaft 322 are respectively connected to or abutted against the first flange 12 and the second flange 13. The first flange 12 and the second flange 13 can limit the locking wrench 31 to prevent the locking wrench 31 from shaking left and right, etc.

[0047] In some embodiments, the locking wrench 31 extends arcuately around the outer periphery of the pressing portion 2 so that the shape of the locking wrench 31 matches the shape of the pressing portion 2. With this arrangement, in the locked state, the locking wrench 31 can be disposed around the pressing portion 2, thereby reducing structural interference with the articles placed on the placing platform 40. Specifically, the mounting base 1 may be provided with a receiving groove, and the locking wrench 31 can be received in the receiving groove in the locked state. In this way, the tail end of the locking wrench 31 may have an operating projection 313 protruding away from the pressing portion 2 to facilitate the user to operate the operating projection 313 to unlock the support column 20.

[0048] Please refer to Figure 5 , on the one hand, the locking assembly 3 further includes an elastic member 33. The elastic member 33 is sleeved on the first connecting shaft 321 and is located between the connecting end 21 and the mounting base 1. With this arrangement, in the locked state, the elastic member 33 can abut against one side of the connecting end 21, while the eccentric head 311 can abut against the other side of the connecting end 21, thereby preventing the connecting end 21 from shaking, so that the pressing portion 2 can stably press on the support column 20. During the unlocking process, when the locking wrench 31 is turned open, the elastic force of the elastic member 33 can trigger the rapid reset of the connecting end 21, thus facilitating unlocking.

[0049] The above are only the preferred embodiments of the present application, and do not limit the patent scope of the present application accordingly. Any equivalent structural transformation made by using the content of the specification and drawings of the present application under the concept of the present application, or any direct / indirect application in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A disassembly and assembly structure of a support column, characterized in that, Comprising An installation base (1) capable of being installed on an installation object; A pressing portion (2), one end of the pressing portion (2) is connected to the installation base (1), the other end has a connection end (21), and the pressing portion (2) and the installation base (1) can enclose an installation hole (11); A locking assembly (3), including a locking wrench (31) and a connecting portion (32), the connection end (21) has an opening (211), the connecting portion (32) can pass through the opening (211), and one end of the connecting portion (32) is connected to the installation base (1), the other end of the connecting portion (32) is movably connected to the locking wrench (31), and the locking wrench (31) can press the connection end (21) to move, so that the pressing portion (2) presses the support column (20) in the installation hole (11).

2. The disassembly and assembly structure of the support column according to claim 1, characterized in that, The locking wrench (31) includes a locking operation portion (312) and an eccentric head (311), the eccentric head (311) is movably connected to the connecting portion (32), the locking operation portion (312) is connected to the eccentric head (311), and the locking operation portion (312) can drive the eccentric head (311) to move to abut against the connection end (21).

3. The dismountable and mountable structure of the support column according to claim 1 or 2, characterized in that The connecting portion (32) includes a first connecting shaft (321) and a second connecting shaft (322), the first connecting shaft (321) passes through the opening (211), and one end is connected to the installation base (1), the other end is connected to the second connecting shaft (322), both ends of the second connecting shaft (322) are respectively connected to the installation base (1), and the locking wrench (31) is movably hinged to the second connecting shaft (322).

4. The disassembly and assembly structure of the support column according to claim 3, characterized in that The installation base (1) has a threaded hole, the second connecting shaft (322) has a through hole (3221), one end of the first connecting shaft (321) is threadedly connected to the threaded hole, and the other end passes through the through hole (3221) and protrudes outside the second connecting shaft (322).

5. The disassembly and assembly structure of the support column according to claim 3, characterized in that, The installation base (1) includes a first convex edge (12) and a second convex edge (13), both ends of the second connecting shaft (322) are respectively connected to or abutted against the first convex edge (12) and the second convex edge (13), and the first convex edge (12) and the second convex edge (13) can limit the locking wrench (31).

6. The disassembly and assembly structure of the support column according to claim 1, wherein, The locking wrench (31) extends in an arc along the outer periphery of the pressing portion (2), so that the shape of the locking wrench (31) matches the shape of the pressing portion (2).

7. The dismounting and mounting structure of the support column according to claim 3, characterized in that, The locking assembly (3) further includes an elastic member (33), the elastic member (33) is sleeved on the first connecting shaft (321), and is located between the connection end (21) and the installation base (1).

8. The disassembly and assembly structure of the support column according to claim 6, characterized in that The tail end of the locking wrench (31) includes an operation protrusion (313) protruding away from the pressing portion (2).

9. A mobile workstation, characterized in that, It includes a plurality of support columns (20), a plurality of storage platforms (40), and a plurality of support column disassembly and assembly structures (10) as described in any one of claims 1-8. At each of the four corners of each storage platform (40), an installation base (1) is correspondingly connected. Each support column (20) can be respectively inserted into the installation holes (11) at corresponding positions of the plurality of storage platforms (40), and each locking wrench (31) can cause the corresponding connection end (21) to move towards the corresponding installation base (1), so that the corresponding pressing portion (2) presses the corresponding support column (20), so that the plurality of storage platforms (40) are stacked on the support column (20).

10. The mobile workstation according to claim 9, characterized in that, The plurality of storage platforms (40) include a first storage platform (401) and a second storage platform (402). Through holes (403) are provided at the four corners of the storage side of the first storage platform (401) and at the four corners of the storage side of the second storage platform (402). At the four corners of the storage side of the first storage platform (401) and at the four corners of the storage side of the second storage platform (402), an installation base (1) is correspondingly connected to connect the installation hole (11) of the installation base (1) and the corresponding through hole (403). One end of each support column (20) can be inserted into the through hole (403) on the first storage platform (401) and the installation hole (11) of the corresponding installation base (1), and the other end can be inserted into the through hole (403) on the second storage platform (402) and the installation hole (11) of the corresponding installation base (1); Each locking wrench (31) can press the corresponding connection end (21) to move, so that the corresponding pressing portion (2) presses the corresponding support column (20), so that the first storage platform (401) and the second storage platform (402) are installed on the support column (20).

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