CN219190100U - Foldable workbench - Google Patents

Abstract

The utility model discloses a foldable workbench, which comprises a table top and a foldable support, wherein the foldable support is provided with a folding state and an unfolding state, a first locking mechanism is arranged on the table top and used for fixing the foldable support in the folding state to be connected with the table top, and a second locking mechanism is arranged on the foldable support and used for fixing the foldable support in the unfolding state to be connected with the table top. The foldable workbench provided by the utility model can be unfolded and folded quickly, is stable in both an unfolding state and a folding state, does not need to worry about unfolding of the foldable support in the folding state, does not need to worry about automatic folding of the foldable support in the unfolding state, and avoids potential safety hazards.

Description

Foldable workbench

Technical Field

The utility model relates to the technical field of daily tools, in particular to a foldable workbench.

Background

Because the working platform is mostly in a fixed area in use environment, the working platform is basically rarely moved or folded after being installed, namely, the working platform is relatively fixed in state. However, with the requirement of moving work, new requirements are gradually put forward on whether the workbench can be unfolded and folded rapidly and whether the workbench is convenient to move.

Most of the existing movable workbenches have folding functions, but the folding and unfolding are inconvenient, and when the movable position is far away and can not be carried and moved by other auxiliary tools, the movable workbench can only be carried by hands to move to the corresponding position, but in the moving process, the folded workbench can possibly be switched to an unfolding or semi-unfolding state due to unstable gravity center or unstable connection of all parts and the like caused by shaking, so that the movable workbench is inconvenient to move and has potential safety hazards.

Disclosure of Invention

In view of the above, the utility model provides a foldable workbench which can be unfolded and folded quickly, is stable in both an unfolded state and a folded state, does not need to worry about unfolding of a foldable support in the folded state, does not need to worry about automatic folding of the foldable support in the unfolded state, and avoids potential safety hazards.

The utility model provides a foldable workbench, which comprises a table top and a foldable support connected with the table top, wherein the foldable support is provided with a folding state and an unfolding state, a first locking mechanism is arranged on the table top and used for fixing the foldable support in the folding state to be connected with the table top, and a second locking mechanism is arranged on the foldable support and used for fixing the foldable support in the unfolding state to be connected with the table top.

Further, the mesa has a first end and a second end along a long axis; the foldable support comprises a first supporting leg, a second supporting leg, a third supporting leg, a fourth supporting leg, a first connecting rod and a second connecting rod, wherein one ends of the first supporting leg and the second supporting leg are respectively hinged to two sides of the first end portion and are arranged in parallel, the third supporting leg and the fourth supporting leg are respectively pivoted to the inner sides of the first supporting leg and the second supporting leg, one ends of the first connecting rod and the second connecting rod are respectively hinged to two sides of the second end portion and are arranged in parallel, and the third supporting leg and the fourth supporting leg are respectively pivoted to the outer sides of the first connecting rod and the second connecting rod.

Further, the first locking mechanism comprises two unlocking buttons and two locking bars respectively connected with the two unlocking buttons, and the two locking bars are symmetrically arranged on two sides of the two unlocking buttons; and the third supporting leg and the fourth supporting leg are respectively provided with a lock hole, and when in a folding state, the two lock rods are respectively inserted into the lock holes of the third supporting leg and the fourth supporting leg.

Further, the first locking mechanism further includes a spring located between the two lock bars, the spring automatically maintaining the first locking mechanism in a locked state.

Further, the second locking mechanism comprises an unlocking pull rod, and the unlocking pull rod is inserted into the first connecting rod and the third supporting leg and/or the second connecting rod and the fourth supporting leg in the unfolding state.

Further, the second locking mechanism further comprises a spring sleeved on the unlocking pull rod and located in the first connecting rod/the second connecting rod.

Further, a first cross bar is connected between the first supporting leg and the second supporting leg, and a second cross bar is connected between the first connecting rod and the second connecting rod.

Further, a roller is arranged at the position of the first end part, and a hand holding rod is connected between the third supporting leg and the fourth supporting leg.

Further, the table top also comprises a side frame extending along the edge of the lower surface to the direction away from the lower surface, and a handle is arranged on the side frame.

Further, the table top further comprises a side frame extending along the edge of the lower surface in a direction away from the lower surface, and a plurality of connecting pieces are arranged on the side frame and can be connected with each other.

The beneficial effects of the utility model are as follows: the foldable workbench comprises a table top and a foldable support, the foldable support is provided with a folding state and an unfolding state, a first locking mechanism is arranged on the table top and used for fixing the foldable support in the folding state and connected with the table top, a second locking mechanism is arranged on the foldable support and used for fixing the foldable support in the unfolding state and connected with the table top. Under the locking effect of the first locking mechanism, the foldable support cannot be separated from the table surface in the folded state, the moving process is safer and more reliable, and under the locking effect of the second locking mechanism, the foldable support cannot be automatically folded in the unfolded state so that the foldable workbench is in an unstable state, and potential safety hazards are effectively avoided.

In order to make the advantages of the present utility model more apparent, embodiments of the present utility model will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 to 4 are schematic perspective views of a foldable workbench in an unfolded state according to an embodiment of the utility model.

Fig. 5 is a schematic view of a first locking mechanism of a collapsible working platform in accordance with an embodiment of the present utility model.

FIG. 6 is a schematic view of a second locking mechanism of a collapsible working platform of an embodiment of the present utility model.

Fig. 7 to 8 are schematic perspective views of a foldable table according to an embodiment of the present utility model in a folded state.

Fig. 9 is a schematic view of a movement of a foldable table according to an embodiment of the present utility model.

Fig. 10 is a schematic view of another movement of the collapsible working platform of an embodiment of the present utility model.

FIG. 11 is a schematic view of a plurality of collapsible tables interconnected in accordance with an embodiment of the present utility model.

Detailed Description

In order to further describe the technical means and effects adopted by the utility model to achieve the preset purpose, the following detailed description refers to the specific implementation, structure, characteristics and effects of the foldable workbench according to the utility model with reference to the accompanying drawings and examples.

The foregoing and other features, aspects and advantages of the utility model will become more apparent from the following detailed description of the embodiments with reference to the accompanying drawings. While the utility model may be susceptible to additional details and should not be taken to limit the utility model to the specific embodiments disclosed, this utility model is for the purpose of providing a full and complete understanding of the principles and advantages of the utility model.

Referring to fig. 1 to 8, the embodiment of the present utility model provides a foldable workbench, which includes a tabletop 1 and a foldable stand 2. The foldable stand 2 has a folded state and an unfolded state, the table top 1 is provided with a first locking mechanism 100, the first locking mechanism 100 is used for fixing the foldable stand 2 in the folded state and is connected with the table top 1, the foldable stand 2 is provided with a second locking mechanism 200, and the second locking mechanism 200 is used for fixing the foldable stand 2 in the unfolded state and is connected with the table top 1. Specifically, the table top 1 is substantially rectangular, and has a first end 11 and a second end 12 (i.e., two short sides) along the long axis direction.

The foldable stand 2 comprises a first leg 21, a second leg 22, a third leg 23, a fourth leg 24, a first link 25 and a second link 26. One end of the first supporting leg 21 and one end of the second supporting leg 22 are respectively hinged on two sides of the first end 11 and are arranged in parallel, and the other end of the first supporting leg can be contacted with the ground. The first leg 21 and the second leg 22 are symmetrically arranged, and the length of the first leg 21 and the second leg 22 is longer than the length of the third leg 23, the fourth leg 24, the first link 25 and the second link 26. One ends of the first link 25 and the second link 26 are hinged to both sides of the second end 12, respectively, and are disposed in parallel. The first link 25 and the second link 26 are symmetrically arranged, and the first link 25 and the second link 26 are shorter than the first leg 21, the second leg 22, the third leg 23, and the fourth leg 24. The third leg 23 is pivotally connected to the first leg 21 and the first link 25, and the fourth leg 24 is pivotally connected to the second leg 22 and the second link 26.

In this embodiment, the third leg 23 and the fourth leg 24 are respectively pivoted to the inner sides of the first leg 21 and the second leg 22, and the third leg 23 and the fourth leg 24 are respectively pivoted to the outer sides of the first link 25 and the second link 26. Specifically, one end of the third leg 23 is pivoted to the first link 25, the third leg 23 is pivoted to the first leg 21 at a position near the first link 25, and the other end is touchable. Similarly, one end of fourth leg 24 is pivotally connected to second link 26, and the other end of fourth leg 24 is pivotally connected to second leg 22 at a position near first link 25. When the foldable stand 2 is folded, if the first link 25 and the second link 26 are assumed to rotate clockwise to approach the table top 1, the first leg 21 and the second leg 22 are assumed to rotate counterclockwise to approach the table top 1, and the third leg 23 and the fourth leg 24 are assumed to rotate counterclockwise to approach the second end 12 of the table top 1.

Further, the first locking mechanism 100 is provided at the second end 12, and in the folded state, the first leg 21, the second leg 22, the third leg 23, and the fourth leg 24 are all abutted against the second end 12, and the first locking mechanism 100 locks and secures the third leg 23 and the fourth leg 24. The second locking mechanism 200 is provided on the first link 25 and/or the second link 26, and in the deployed state, the second locking mechanism 200 locks and secures the first link 15 with the third leg 23 and/or locks and secures the second link 26 with the fourth leg 24.

In this embodiment, as shown in fig. 5, the first locking mechanism 100 includes two unlocking buttons 101 and two locking bars 102 connected to the two unlocking buttons 101, respectively, and the two locking bars 102 are symmetrically disposed on both sides of the two unlocking buttons 101. One end of the two lock bars 102 near the unlocking button 101 is connected with a spring (i.e., the spring is located between the two lock bars 102), and the spring automatically maintains the two lock bars 102 in a locked state. The third leg 23 and the fourth leg 24 are respectively provided with a locking hole 231 and 241 (the third leg 23 is provided with a locking hole 231, and the fourth leg 24 is provided with a locking hole 241), and in the folded state, the two lock rods 102 are aligned with the locking holes 231 and 241 and are respectively inserted into the locking holes 231 and 241 of the third leg 23 and the fourth leg 24 under the action of the spring. When the folding is required, the first leg 21, the second leg 22, the third leg 23 and the fourth leg 24 are all rotated towards the second end 12, the first connecting rod 25 and the second connecting rod 26 are rotated towards the first end 11, and the third leg 23 and the fourth leg 24 respectively press the two locking rods 102 to compress the springs, so that the locking rods 102 enter the locking holes 231 and 241; when unlocking is needed, the two unlocking buttons 101 are pinched to compress the springs so that the two unlocking buttons 101 are close to each other, and when the two unlocking buttons 101 are relatively close to each other under the action of external force, the locking rod 102 is driven to synchronously move and separate from the locking holes 231 and 241.

As shown in fig. 6, the second locking mechanism 200 includes an unlocking lever 201, a spring is sleeved on the unlocking lever 201, the spring is located in the first link 25/the second link 26, and the spring automatically maintains the unlocking lever 201 in a locked state. When deployment is desired, third leg 23, fourth leg 24, first link 25 and second link 26 are all rotated toward first end 11, first leg 21 and second leg 22 are rotated toward second end 12, and third leg 23/fourth leg 24 squeezes unlocking lever 201, thereby allowing unlocking lever 201 to enter third leg 23/fourth leg 24, thereby securing first link 25/second link 26 with third leg 23/fourth leg 24. When unlocking is required, the unlocking pull rod 201 is pulled outwards under the action of external force to enable the first connecting rod 25 to be separated from the third supporting leg 23 and/or enable the second connecting rod 26 to be separated from the fourth supporting leg 24. Further, a hand holding bar 27 is connected between the third leg 23 and the fourth leg 24. A first cross bar 28 is connected between the first leg 21 and the second leg 22, and a second cross bar 29 is connected between the first link 25 and the second link 26.

The table top 1 is provided with an upper surface 1a and a lower surface 1b which are opposite, and the foldable bracket 2 is hinged on the lower surface 1b; the table top 1 further comprises a side frame 13 extending along the edge of the lower surface 1b in a direction away from the lower surface 1b, and a roller 14 is further arranged on the side frame 13 corresponding to the position of the first end 11. The upper surface 1a is also provided with a plurality of holding grooves 111, a plurality of jig slide rails 112, a plurality of jig holes 113, and a scale area 114. The lower surface 1b is provided with a plurality of clamp mounting grooves 115, and clamps 1151 are mounted in the clamp mounting grooves 115. The specific roles of the upper surface 1a and the lower surface 1b can be determined depending on the working properties of the table, and are not limited herein. Further, the side frame 13 is provided with a plurality of hanging holes 116, and screws can be installed in the hanging holes 116, so that the foldable workbench is hung on the wall surface.

Further, the side frame 13 is also provided with a handle grip 117. As shown in fig. 9, when the foldable stand 2 is in the folded state, the user can move the foldable workbench by pulling the handle grip 117. As shown in FIG. 10, the user may also place the roller 14 on the ground and drag the collapsible table over the ground by pulling the handle bar 27, which is more labor-efficient than moving by pulling the handle bar 117. Under the locking action of the first locking mechanism 100, the foldable bracket 2 cannot be separated from the table surface 1, and the moving process is safer and more reliable.

Further, referring to fig. 7, 8 and 11, the side frame 13 is further provided with a plurality of connecting members 121, and the plurality of table tops 1 can be connected to each other through the connecting members 121. Specifically, the side frame 13 is further provided with a connecting groove 122 for accommodating the connecting piece 121, the connecting groove 122 may be respectively provided on four sides of the side frame 13 near the upper surface 1a, two connecting pieces 121 may be provided in the connecting grooves 122 on two sides thereof, and when the connecting piece 121 is turned to a horizontal state, one end of the connecting piece 121 may be inserted into the connecting groove 122 provided on the side frame 13 of the other table top 1 to connect the two table tops 1 to each other.

The beneficial effects of the utility model are as follows: the foldable workbench comprises a table top 1 and a foldable support 2, wherein the foldable support 2 is provided with a folding state and an unfolding state, a first locking mechanism 100 is arranged on the table top 1, the first locking mechanism 100 is used for fixing the foldable support 2 in the folding state and is connected with the table top 1, a second locking mechanism 200 is arranged on the foldable support 2, and the second locking mechanism 200 is used for fixing the foldable support 2 in the unfolding state and is connected with the table top 1. Under the locking action of the first locking mechanism 100, the foldable support 2 cannot be separated from the table top 1 in the folded state, the moving process is safer and more reliable, and under the locking action of the second locking mechanism 200, the foldable support 2 cannot be automatically folded in the unfolded state, so that the foldable workbench is in an unstable state, and potential safety hazards are effectively avoided.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, features defining "first", "second" may include one or more such features, either explicitly or implicitly. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The present utility model is not limited to the above embodiments, but is capable of modification and variation in all embodiments without departing from the scope of the present utility model, and the present utility model is not limited to the above embodiments.

Claims (10)

1. The utility model provides a collapsible workstation, includes mesa (1) and with collapsible support (2) that mesa (1) are connected, its characterized in that, collapsible support (2) have folding state and expansion state, be equipped with first locking mechanical system (100) on mesa (1), first locking mechanical system (100) are used for with collapsible support (2) are fixed folding state with mesa (1) are connected, be equipped with second locking mechanical system (200) on collapsible support (2), second locking mechanical system (200) are used for with collapsible support (2) are fixed expansion state with mesa (1) are connected.

2. A collapsible working platform according to claim 1, wherein the table top (1) has a first end (11) and a second end (12) in the direction of the long axis; the foldable support (2) comprises a first supporting leg (21), a second supporting leg (22), a third supporting leg (23), a fourth supporting leg (24), a first connecting rod (25) and a second connecting rod (26), wherein one ends of the first supporting leg (21) and the second supporting leg (22) are respectively hinged to two sides of the first end portion (11) and are arranged in parallel, the third supporting leg (23) and the fourth supporting leg (24) are respectively pivoted to the inner sides of the first supporting leg (21) and the second supporting leg (22), one ends of the first connecting rod (25) and the second connecting rod (26) are respectively hinged to two sides of the second end portion (12) and are arranged in parallel, and the third supporting leg (23) and the fourth supporting leg (24) are respectively pivoted to the outer sides of the first connecting rod (25) and the second connecting rod (26).

3. The foldable workbench according to claim 2, wherein the first locking mechanism (100) comprises two unlocking buttons (101) and two locking bars (102) respectively connected with the two unlocking buttons (101), and the two locking bars (102) are symmetrically arranged at two sides of the two unlocking buttons (101); the third support leg (23) and the fourth support leg (24) are respectively provided with a lock hole (231, 241), and when in a folded state, the two lock rods (102) are respectively inserted into the lock holes (231, 241) of the third support leg (23) and the fourth support leg (24).

4. A collapsible working platform according to claim 3, wherein the first locking mechanism (100) further comprises a spring located between the two locking bars (102), the spring automatically maintaining the first locking mechanism (100) in a locked state.

5. A collapsible working platform according to claim 2, wherein the second locking mechanism (200) comprises an unlocking lever (201), the unlocking lever (201) being inserted in the first link (25) and the third leg (23) and/or the second link (26) and the fourth leg (24) in the unfolded state.

6. The collapsible working platform according to claim 5, wherein the second locking mechanism (200) further comprises a spring which is sleeved on the unlocking pull rod (201) and is located in the first link (25)/second link (26).

7. A collapsible working platform according to claim 2, wherein a first cross bar (28) is connected between the first leg (21) and the second leg (22), and a second cross bar (29) is connected between the first link (25) and the second link (26).

8. A collapsible working platform according to claim 2, wherein a roller (14) is provided at the position of the first end (11), and a hand lever (27) is connected between the third leg (23) and the fourth leg (24).

9. A collapsible working platform according to claim 1, wherein the table top (1) further comprises a side frame (13) extending along the edge of the lower surface (1 b) in a direction away from the lower surface (1 b), the side frame (13) being provided with a handle grip (117).

10. A collapsible working platform according to claim 1, wherein the table top (1) further comprises a side frame (13) extending along the edge of the lower surface (1 b) in a direction away from the lower surface (1 b), wherein a plurality of connecting members (121) are provided on the side frame (13), and wherein a plurality of the table tops (1) are connectable to each other via the connecting members (121).

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