Foldable sawhorse

Abstract

The utility model discloses a foldable sawhorse. The technical solution is as follows: a foldable sawhorse comprises a support frame, a first support frame and a second support frame are movably arranged on both sides of the bottom of the support frame, the first support frame and the second support frame are foldably arranged below the support frame, a first connecting frame is fixedly connected to one side of the support frame, the first support frame is rotatably connected to the first connecting frame, the second connecting frame is rotatably connected to the other side of the support frame, an extension rod is fixedly connected to the second connecting frame, and the extension rod is fixed in the second supporting frame. The utility model provides a folding structure, including a rotatable connection between the first supporting frame, the second supporting frame and the extension supporting frame, so that the operator can store and unfold the sawhorse.

Description

Technical Field

[0001] The utility model relates to the technical field of sawhorses, in particular to a foldable sawhorse. Background Art

[0002] When processing strips of wood, it is often necessary to fix the wood to prevent it from sliding during cutting and improve safety. Generally, sawhorses are large in size and heavy in weight, which makes them inconvenient to use. At the same time, sawhorses are large in size and inconvenient to carry. In the wild, wood is usually processed on the carriage of a truck. If the sawhorse that fixes the wood is too large, it cannot be fixed on the carriage and its use is not wide enough.

[0003] Therefore, a new solution is proposed to solve this problem. Summary of the invention

[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a foldable sawhorse, which is convenient for an operator to fold and unfold the sawhorse by setting a folding structure, including a rotational connection between a first support frame, a second support frame and an extension support frame.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions: a foldable sawhorse, comprising a supporting frame, a first supporting frame and a second supporting frame are movably arranged on both sides of the bottom of the supporting frame, the first supporting frame and the second supporting frame can be folded and arranged under the supporting frame, one side of the supporting frame is fixedly connected to a first connecting frame, the first supporting frame is rotatably connected to the first connecting frame, the other side of the supporting frame is rotatably connected to a second connecting frame, the second connecting frame is fixedly connected to an extension rod, and the extension rod is fixed in the second supporting frame.

[0006] By adopting the above technical solution, one end of the extended support frame is rotatably connected to one end of the first support frame by a connecting bolt. When folding, the extended support frame is flipped relative to the first support frame until the first support frame and the extended support frame are folded, and the second support frame arranged on the other side and rotatably connected to the second connecting frame is rotated, so that the first support frame, the second support frame and the extended support frame are folded. After the folding, the first support frame, the second support frame and the extended support frame are nearly parallel, and the auxiliary support fixed in a folded manner on the second support frame plays an auxiliary supporting role for the overall folded state. When unfolding, the second support frame, the extended support frame and the first support frame are rotated in sequence to unfold the sawhorse.

[0007] The utility model is further configured as follows: an extension support frame is rotatably connected to the first support frame through bolts.

[0008] By adopting the above technical solution, the first support frame and the extension support frame are fixed by bolts, and the rotation adjustment and fixation between the extension support frame and the first support frame can be achieved by adjusting the tightness of the bolts.

[0009] The utility model is further configured as follows: auxiliary wheels are arranged on both sides of one end of the extending support frame away from the first support frame, and the auxiliary wheels are rotatably connected to the extending support frame.

[0010] By adopting the above technical solution and providing the auxiliary wheels, it is convenient for users to move the sawhorse.

[0011] The utility model is further configured such that: the bottom end of the auxiliary wheel and the bottom end of the second support frame are located in the same horizontal plane.

[0012] The utility model is further configured as follows: both ends of the first support frame are fixedly connected with blocking pieces for limiting the rotation direction of the extension support frame.

[0013] By adopting the above technical solution, the setting of the blocking piece is used to limit the rotation direction of the extension support frame.

[0014] The utility model is further configured as follows: an auxiliary bracket is folded and fixed on one end of the second supporting frame away from the second connecting frame.

[0015] By adopting the above technical solution, the auxiliary bracket plays a supporting role for the overall folded state.

[0016] The utility model is further configured as follows: the first connecting frame and the second connecting frame are configured in an inverted U shape.

[0017] In summary, the utility model has the following beneficial effects:

[0018] The technical solution is easy to operate, and after being folded, the folded sawhorse can be conveniently moved and stably placed with the auxiliary wheels and the auxiliary bracket. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model in the expanded state;

[0020] Figure 2 It is a schematic diagram of the structure of the utility model in a folded state.

[0021] In the figure: 1. support frame; 2. first connecting frame; 3. second connecting frame; 4. extension rod; 5. first supporting frame; 6. baffle; 7. extension supporting frame; 8. second supporting frame; 9. auxiliary wheel; 10. auxiliary bracket. DETAILED DESCRIPTION

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inside", "outside", "top / bottom" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0025] The utility model is described in detail below in conjunction with the accompanying drawings.

[0026] A foldable sawhorse, such as Figure 1 and Figure 2 As shown, it includes a support frame 1, and the first support frame 5 and the second support frame 8 are movably arranged on both sides of the bottom of the support frame 1, and the first support frame 5 and the second support frame 8 can be folded and arranged under the support frame 1. One side of the support frame 1 is fixedly connected with the first connecting frame 2, and the first support frame 5 is rotatably connected to the first connecting frame 2. The other side of the support frame 1 is rotatably connected with the second connecting frame 3, and the second connecting frame 3 is fixedly connected with an extension rod 4, and the extension rod 4 is fixed in the second support frame 8.

[0027] An extension support frame 7 is rotatably connected to the first support frame 5 by bolts, and auxiliary wheels 9 are arranged on both sides of one end of the extension support frame 7 away from the first support frame 5, and the auxiliary wheels 9 are rotatably connected to the extension support frame 7, and the bottom end of the auxiliary wheel 9 and the bottom end of the second support frame 8 are located in the same horizontal plane, and both ends of the first support frame 5 are fixedly connected with a baffle 6 for limiting the rotation direction of the extension support frame 7, and an auxiliary bracket 10 is folded and fixed on one end of the second support frame 8 away from the second connecting frame 3, and the first connecting frame 2 and the second connecting frame 3 are arranged in an inverted U shape.

[0028] One end of the extended support frame 7 is rotatably connected to one end of the first support frame 5 by a connecting bolt. When folding, the extended support frame 7 is flipped relative to the first support frame 5 until the first support frame 5 and the extended support frame 7 are folded, and the second support frame 8 arranged on the other side and rotatably connected to the second connecting frame 3 is rotated, so that the first support frame 5, the second support frame 8 and the extended support frame 7 are folded. After the folding, the first support frame 5, the second support frame 8 and the extended support frame are nearly parallel, and the auxiliary support 10 folded and fixed on the second support frame 8 plays an auxiliary supporting role for the overall folded state. When unfolding, the sawhorse is unfolded by rotating the second support frame 8, the extended support frame 7 and the first support frame 5 in sequence.

[0029] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A foldable sawhorse, comprising a support frame (1), wherein a first support frame (5) and a second support frame (8) are movably arranged on both sides of the bottom of the support frame (1), and characterized in that: The first support frame (5) and the second support frame (8) are foldably arranged below the support frame (1); one side of the support frame (1) is fixedly connected to the first connecting frame (2); the first support frame (5) is rotatably connected to the first connecting frame (2); the other side of the support frame (1) is rotatably connected to the second connecting frame (3); the second connecting frame (3) is fixedly connected to an extension rod (4); and the extension rod (4) is fixed in the second support frame (8).

2. A foldable sawhorse according to claim 1, characterized in that: An extension support frame (7) is rotatably connected to the first support frame (5) via bolts.

3. A foldable sawhorse according to claim 2, characterized in that: Auxiliary wheels (9) are arranged on both sides of one end of the extension support frame (7) away from the first support frame (5), and the auxiliary wheels (9) are rotatably connected to the extension support frame (7).

4. A foldable sawhorse according to claim 3, characterized in that: The bottom end of the auxiliary wheel (9) and the bottom end of the second support frame (8) are located on the same horizontal plane.

5. A foldable sawhorse according to claim 1, characterized in that: Both ends of the first support frame (5) are fixedly connected with blocking pieces (6) for limiting the rotation direction of the extension support frame (7).

6. A foldable sawhorse according to claim 1, characterized in that: An auxiliary bracket (10) is folded and fixed to one end of the second support frame (8) away from the second connecting frame (3).

7. A foldable sawhorse according to claim 1, characterized in that: The first connecting frame (2) and the second connecting frame (3) are arranged in an inverted U shape.

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