Multifunctional workbench
By using a rotatable square tube to connect the support legs and the panel on the workbench and setting a locking mechanism, the problems of simple structure, single function and insufficient stability of the existing workbench are solved, and the effect of multi-functionality, high stability and convenient operation is achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-03-10
AI Technical Summary
The existing workbench has a simple structure and limited functions. The support legs are not connected in a flexible manner, resulting in insufficient stability and unsafe use.
A multifunctional workbench was designed, which uses a rotatable square tube to connect the support legs and the panel. First and second locking mechanisms are set to fix the support legs. The support legs can be stored in the bottom of the panel or in a concave mechanism. The locking mechanism ensures stability.
It improves the stability and functionality of the workbench, makes it easy to operate, adapts to various usage scenarios, and enhances safety.
Smart Images

Figure CN223981784U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of multifunctional operating tools, and in particular to a multifunctional workbench. Background Technology
[0002] Existing workbenches generally consist of a frame, tabletop, and support, with a simple structure and limited functionality, making them unsuitable for various scenarios. Moreover, even if existing workbenches have expandability, they lack flexibility in the connection between the panel and support legs, as well as the storage method for the support legs, when used in multiple scenarios. The support legs are also unstable, making them unsafe to use.
[0003] There is an urgent need in the market to develop and design new workbenches to overcome the shortcomings of existing workbenches. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of existing technologies and to propose a workbench. This invention has advantages such as multiple functions, good stability, and stable support legs.
[0005] This utility model proposes a multifunctional workbench, comprising: a panel and supporting legs; a concave mechanism is fixed inside the bottom of the panel, and the concave mechanisms are connected by a square tube; both ends of the square tube can rotate within the concave mechanisms; the supporting legs are connected to the square tube and can drive the square tube to rotate; the supporting legs can be retracted into the bottom of the panel or locked into the concave mechanisms by rotation; a first locking mechanism is provided between the supporting legs connected to the same square tube, and when the supporting leg is locked into the concave mechanism, the first locking mechanism is used to prevent the supporting leg from coming out of the concave mechanism; a second locking mechanism is provided at the bottom of the panel; when the supporting leg is retracted into the bottom of the panel, the second locking mechanism can lock the supporting leg.
[0006] In this utility model, the second locking mechanism includes: a locking part and a limiting part; wherein, the locking part is provided with a protrusion and the supporting leg is provided with a locking opening, the protrusion can engage with the locking opening to fix the supporting leg; the locking part is elastic.
[0007] In this invention, the supporting leg can slide on the square tube; the concave mechanism has a recess, the size of which matches the size of the supporting leg; when the supporting leg is engaged in the recess, the rotation of the supporting leg is restricted.
[0008] In this utility model, the first locking mechanism includes: two support bars and a limiting component; one end of each support bar is connected to the other and can rotate around the connection point as an axis, and the other end is connected to the support leg; the limiting component is disposed at the connection point to limit the continued rotation of the two support bars after they have been rotated and straightened; when the two support bars are rotated into a straight line, they just support the support leg to expand outward to the maximum extent and lock into the recess.
[0009] In this invention, the support leg has a first support leg component and a second support leg component arranged coaxially; the first support leg component can be housed inside the second support leg component, and the housed length of the first support leg component is controlled by a locking switch; wherein, the first support leg component is provided with at least one positioning hole, and the locking switch has a positioning protrusion, which is inserted into the positioning hole to control the housed length of the first support leg component.
[0010] In this utility model, the locking switch includes: a locking tongue, a wrench, and a fixing part; wherein,
[0011] Therefore, the positioning protrusion is provided on the lock tongue; the size of the positioning protrusion matches the diameter of the positioning hole.
[0012] The fixing part is used to fix the locking tongue and the wrench to the support leg;
[0013] The end of the wrench is provided with a control surface, which is used to lock / unlock the latch.
[0014] Compared with existing workbenches, the workbench proposed in this utility model has higher stability and is more user-friendly, reducing the difficulty of operation for customers; it is easy to operate and can be easily switched between various modes. Attached Figure Description
[0015] Figures 1-8 This is a schematic diagram of the workbench / saw block mode of this utility model.
[0016] Figures 9-11 This is a schematic diagram of the platform design of this utility model.
[0017] Figures 12-13 This is a schematic diagram of the aerial mode of the platform of this utility model.
[0018] Figures 14-17 This is a schematic diagram of the tractor mode of this utility model.
[0019] Figures 18-19 This is a schematic diagram of the cart mode in this utility model.
[0020] Figure 20This is a schematic diagram of the second locking mechanism in this utility model.
[0021] Figure 21a This is a schematic diagram of the concave mechanism in this utility model.
[0022] Figure 21b This is a schematic diagram of the concave mechanism in this utility model.
[0023] Figure 22 This is a schematic diagram of the locking switch in this utility model.
[0024] Figures 23-26 This is a schematic diagram of the wrench in this utility model. Detailed Implementation
[0025] The utility model will be further described in detail below with reference to the specific embodiments and accompanying drawings. Except for the contents specifically mentioned below, the processes, conditions, and experimental methods for implementing this utility model are all common knowledge and general knowledge in the field, and this utility model has no particular limitations.
[0026] 1-Panel;
[0027] 2-Support leg; 21-First support leg component; 211-Positioning hole; 22-Second support leg component; 23-Locking switch; 24-Snap-fit opening; 241-Unlocking part; 2411-Positioning protrusion; 2412-Lock tongue; 2413-Wrench; 24131-Control surface; 2414-Fixing part;
[0028] 4-Roller;
[0029] 5-Concave mechanism; 51-Recess; 52-Protrusion;
[0030] 6-Square tube;
[0031] 7-First locking mechanism; 71-Support bar; 72-Limiting component;
[0032] 8-Second locking mechanism; 81-Engaging part; 811-Protrusion; 82-Limiting part.
[0033] like Figures 1-26 As shown, this utility model proposes a multifunctional workbench, including: a panel and supporting legs; the bottom of the panel has a storage space; a concave mechanism is welded in the storage space, and the concave mechanisms are connected by square tubes.
[0034] Both ends of the square tube can rotate within the concave mechanism; the support leg is connected to the square tube and can drive the square tube to rotate; the support leg can be stored in the storage space or locked into the concave mechanism by rotation; a first locking mechanism is provided between the support legs connected to the same square tube, and the first locking mechanism is used to prevent the support leg from coming out of the concave mechanism when the support leg is locked into the concave mechanism; a second locking mechanism is provided at the bottom of the panel, and the second locking mechanism can lock the support leg when the support leg is stored in the storage space.
[0035] In this invention, the concave mechanism has a recess; two concave mechanisms connected to the same square tube have their recesses facing each other; the support leg is set on the square tube in front of the recess, and when the support leg rotates and gets into the recess, the protrusions at both ends of the recess restrict the continued rotation of the support leg.
[0036] In this utility model, the first locking mechanism includes: two support bars and a limiting component; one end of the support bars is connected to each other and can rotate around the connection point as an axis, and the other end is connected to the support leg; the limiting component is set at the connection point to prevent the two support bars from continuing to rotate after they have straightened; when the two support bars rotate into a straight line, they just support the support leg to expand outward to the maximum extent and lock into the recess.
[0037] In this invention, the second locking mechanism includes an engaging portion and a limiting portion; wherein, the protrusion on the engaging portion engages with the engaging slot on the supporting leg to fix the supporting leg. The engaging portion is elastic.
[0038] In this invention, a roller is detachably provided at the bottom of the panel.
[0039] In this invention, the support leg has a first support leg component and a second support leg component arranged coaxially; the first support leg component can be housed inside the second support leg component, and the length of the first support leg component that is housed is controlled by a locking switch.
[0040] In this utility model, the locking switch includes: a locking tongue, a wrench, and a fixing part; wherein, a positioning protrusion is provided on the locking tongue; the size of the positioning protrusion matches the diameter of the positioning hole; the fixing part is used to fix the locking tongue and the wrench on the support leg; the end of the wrench is provided with a control surface, and the wrench is operated to lock / unlock the locking tongue through the control surface.
[0041] In this invention, a traction pin is provided at the edge of the panel.
[0042] In this invention, the surface of the work panel has at least one tool tray.
[0043] In this invention, at least one expandable connection hole is provided through the panel along the thickness direction, through which the panel can be used with expansion components such as clamps or connectors.
[0044] This utility model allows for selection of traction modes according to actual needs:
[0045] The support leg is stored in the storage space, and the second locking mechanism is pressed straight, so that the square tube is locked and cannot rotate.
[0046] This utility model allows for selection of a cart mode according to actual needs:
[0047] Pulling up the handlebar in traction mode switches to pushcart mode.
[0048] This utility model allows for selection of a platform mode according to actual needs:
[0049] Pull out the support leg and insert it into the concave mechanism, then lock it in place using the first locking mechanism. Store the first support leg component inside the second support leg component and lock it in place using a locking switch.
[0050] This utility model allows for selection of an elevated platform mode according to actual needs:
[0051] In tower mode, pull up the handrail and take out the toolbox from the panel and place it on the handrail to activate the tower air mode.
[0052] This utility model allows for selection of workbench / saw mode according to actual needs:
[0053] The workbench / sawing mode is the form after the first support leg of the treadmill mode is fully extended.
[0054] In this invention, the workbench and the saw have the same structural form, but can be used as two modes through the connection of the clamp and the backing.
[0055] The scope of protection of this utility model is not limited to the above embodiments. Any variations and advantages that can be conceived by those skilled in the art without departing from the spirit and scope of the utility model are included in this utility model and are protected by the appended claims.
Claims
1. A multifunctional workbench, characterized by, Include: Panel (1) and support leg (2); The bottom of the panel (1) is fixed with a concave mechanism (5), and the concave mechanisms (5) are connected by a square tube (6); both ends of the square tube (6) can rotate in the concave mechanism (5); The support leg (2) is connected to the square tube (6) and can drive the square tube (6) to rotate; the support leg (2) can be stored in the bottom of the panel (1) or clamped into the concave mechanism (5) for fixation by rotating; The bottom of the panel (1) is provided with a second locking mechanism (8); when the support leg (2) is stored in the bottom of the panel (1), the second locking mechanism (8) can lock the support leg (2); The second locking mechanism (8) comprises: a clamping part (81) and a limiting part (82); wherein the clamping part (81) is provided with a protrusion (811), and the clamping part (81) is provided with a clamping hole (24) on the support leg (2), the protrusion (811) can be clamped with the clamping hole (24) to fix the support leg (2); the clamping part (81) has elasticity.
2. The multi-functional worktable as claimed in claim 1, wherein, The support leg (2) can slide on the square tube (6); the concave mechanism (5) has a recess (51), and the size of the recess (51) matches the size of the support leg (2); when the support leg (2) is clamped into the recess (51), the rotation of the support leg (2) is limited.
3. The multi-functional worktable as claimed in claim 2, wherein, The first locking mechanism (7) is arranged between the support legs (2) connected to the same square tube (6), and the first locking mechanism (7) is used to prevent the support leg (2) from being pulled out of the concave mechanism (5) when the support leg (2) is clamped into the concave mechanism (5).
4. The multi-functional worktable as claimed in claim 3, wherein, The first locking mechanism (7) comprises two support bars (71) and a limiting part (72); one end of the support bar (71) is connected to each other and can rotate around the connection point, and the other end is connected to the support leg (2); the limiting part (72) is arranged at the connection point, and is used to limit the continuous rotation of the two support bars after being rotated to be straight; when the two support bars (71) are rotated to be in a straight line, the support leg (2) is supported to expand to the maximum extent and clamped in the recess.
5. The multi-functional work station of claim 1, wherein, The support leg (2) has coaxially arranged first support leg part (21) and second support leg part (22); the first support leg part (21) can be stored in the second support leg part (22), and the length of the first support leg part (21) being stored is controlled by a locking switch (241); wherein, The first support leg part (21) is provided with at least one positioning hole (211), and the locking switch (241) has a positioning protrusion (2411), which is inserted into the positioning hole (211) to control the length of the first support leg part (21) being stored.
6. The multi-functional work station of claim 5, wherein, The locking switch (241) comprises a locking tongue (2412), a wrench (2413) and a fixed part (2414); wherein, Therefore, a positioning protrusion (2411) is arranged on the lock tongue (2412); the positioning protrusion (2411) is matched with the diameter of the positioning hole (211) in size; The fixing part (2414) is used for fixing the lock tongue and the wrench (2413) on the support leg (2); The end of the wrench (2413) is provided with a control curved surface (24131), and the control curved surface (24131) is used for locking / unlocking the lock tongue (2412).