CN204908441U - A support frame for flipping and folding a table - Google Patents

Abstract

The utility model discloses a support frame for turning and folding a table, comprising two support parts arranged on the left and right sides, a crossbeam connected between the upper ends of the two support parts, two mounting seats arranged on the crossbeam, a horizontal support member hingedly connected to each mounting seat for supporting the table and capable of turning toward the same outer side of the crossbeam, a locking mechanism for locking the horizontal support member on the mounting seat when the horizontal support member is horizontal so that it does not turn over, and a turning drive mechanism for driving the horizontal support member to turn over after the locking mechanism is unlocked, which is simple in structure and easy to implement, and has good practicality.

Description

A support frame for flipping and folding a table

[technical field]

The utility model relates to a support frame for flipping and folding a table.

[Background technique]

At present, the lower support frame of existing desks or student desks is a fixed structure, which cannot be turned over after the desktop board is installed, so that when not in use, the desktop board still occupies a certain level of space, which is not conducive to centralized placement or placement against the wall .

Therefore, it is necessary to solve the above problems.

[utility model content]

The utility model overcomes the disadvantages of the above-mentioned technologies, and provides a support frame for flipping and folding the table. The structure is simple and easy to implement, and the upper end can be turned over, so the utility model is good.

In order to achieve the above object, the utility model adopts the following technical solutions:

A support frame for flipping and folding a table, including two support parts 1 arranged on the left and right sides, a crossbeam 2 is connected between the upper ends of the two support parts 1, and at least two mounting seats are arranged on the crossbeam 2 3. Each mount 3 is hinged with a horizontal support 4 that is used to support the table and can turn over to the same outside of the beam 2, and a horizontal support 4 is provided between each horizontal support 4 and the corresponding mount 3. A locking mechanism 5 that locks the horizontal support 4 on the mounting base 3 so that it does not turn over when the piece 4 is horizontal, and an overturning drive for driving the horizontal support 4 to turn over after the locking mechanism 5 is unlocked Institution 6.

As mentioned above, a support frame for flipping and folding a table, each locking mechanism 5 includes a bayonet 51 provided on the mounting base 3 and provided on the horizontal support member 4 for The bayonet 51 cooperates with the locked bayonet 52 , and a first tension spring 53 for driving the bayonet 52 to the bayonet 51 is provided between the horizontal support 4 and the bayonet 52 .

As mentioned above, a support frame for flipping and folding a table, the clamping block 52 is also connected with a handle 54 which is convenient for manually separating it from the bayonet opening 51 .

As mentioned above, a support frame for flipping and folding the table, the mounting base 3 is provided with a slot 31 for clamping the mounting base 3 outside the beam 2 and for holding the horizontal support 4 Hinged first connecting shaft 32 .

As mentioned above, a support frame for flipping and folding the table, the flip driving mechanism 6 includes a second connecting shaft 61 arranged on the mounting base 3 and connected between the second connecting shaft 61 and the The second tension spring 62 between the horizontal support members 4 is used to drive the horizontal support member 4 to turn over after the locking mechanism 5 is unlocked.

As mentioned above, a support frame for flipping and folding a table, each supporting part 1 includes a front support rod 11, a rear support rod 12, and a vertical support rod 13, and the front support rod 11 Both the upper end and the upper end of the rear strut 12 are connected to the lower end of the vertical strut 13 , and the crossbeam 2 is connected between the upper ends of the vertical strut 13 of the left and right supporting parts 1 .

As mentioned above, a support frame for flipping and folding a table, each supporting part 1 is provided with a plurality of pulleys 7 at the bottom.

As mentioned above, a support frame for turning and folding a table, each horizontal support member 4 is provided with several screw holes 8 for screwing and fixing the table on it.

Compared with the prior art, the beneficial effects of the utility model are:

1. The structure is simple and easy to implement. The horizontal support is hinged on the mounting base and can be turned over to the outside of the beam. In this way, the horizontal support can be turned over when placed to reduce its horizontal space occupation, and the support frame is equipped with locking Mechanism and overturning drive mechanism, so that the horizontal support is well locked in the horizontal direction when not overturned, and the horizontal support is automatically overturned under the action of the overturning drive mechanism after the locking mechanism is unlocked. It is convenient and practical to use. There are at least two mounting bases and horizontal supports, which are more stable when used to support the table on it.

2. The locking mechanism is provided with a first tension spring that drives the block to the bayonet, so that when the horizontal support is horizontal, the block is under the tension of the first tension spring , pressing toward the bayonet socket to realize the locking effect of the locking mechanism so that the horizontal support member is fixed and does not turn over.

3. A handle is also connected to the locking block, so that the user manually pulls the handle to separate the locking block from the bayonet, so as to facilitate the unlocking of the locking mechanism.

4. The mounting seat is provided with a slot for clamping the mounting seat outside the beam and a first connecting shaft for the hinge of the horizontal support, so that the mounting seat is conveniently fixed on the beam and horizontally supported The piece is hinged on the mount.

5. The turning drive mechanism includes a second connecting shaft arranged on the mounting base and connected between the second connecting shaft and the horizontal support for driving the horizontal support after the locking mechanism is unlocked The second tension spring for turning over the part, so that after the locking mechanism is unlocked, the horizontal support effectively realizes automatic turning under the action of the pulling force of the second tension spring.

6. Each support part includes a front support rod, a rear support rod, and a vertical support rod. In this way, the support frame is not easy to swing back and forth after being assembled, and its stability is good.

7. Several pulleys are provided at the bottom of each supporting part to facilitate the moving of the supporting frame.

8. Each horizontal support is provided with several screw holes, which are convenient for screwing and fixing the table on it.

[Description of drawings]

Fig. 1 is a perspective view of the utility model.

Fig. 2 is an enlarged view of point A in Fig. 1 .

Fig. 3 is the installation base of the present utility model.

[Detailed ways]

The features of the utility model and other relevant features are further described in detail below in conjunction with the accompanying drawings through the embodiments, so as to facilitate the understanding of those skilled in the art:

As shown in Figures 1-3, a support frame for flipping and folding a table includes two support parts 1 arranged on the left and right sides, and a crossbeam 2 is connected between the upper ends of the two support parts 1, and the crossbeam 2 There are at least two mounts 3 on the top, and each mount 3 is hinged with a horizontal support 4 that is used to support the table and can turn over to the same outer side of the beam 2. The distance between each horizontal support 4 and the corresponding mount 3 Both are provided with a locking mechanism 5 for locking the horizontal support 4 on the mounting seat 3 so that it does not turn over when the horizontal support 4 is horizontal and for driving the locking mechanism 5 after unlocking. The overturn drive mechanism 6 for the overturn of the horizontal support member 4 .

As mentioned above, a support frame for flipping and folding a table, each locking mechanism 5 includes a bayonet 51 provided on the mounting base 3 and provided on the horizontal support member 4 for The bayonet 51 cooperates with the locked bayonet 52, and a first tension spring 53 for driving the bayonet 52 to the bayonet 51 is provided between the horizontal support 4 and the bayonet 52, In this way, when the horizontal support 4 is horizontal, the block 52 is pressed against the bayonet 51 under the tension of the first tension spring 53 to realize the locking effect of the locking mechanism 5 to make the horizontal The support member 4 is fixed and does not turn over.

As mentioned above, a support frame for flipping and folding a table, a handle 54 that is convenient for manually separating it from the bayonet 51 is connected to the clamping block 52, so that the user manually pulls the handle outward 54, the block 52 can be separated from the bayonet 51, so as to facilitate the unlocking of the locking mechanism 5.

As mentioned above, a support frame for flipping and folding the table, the mounting base 3 is provided with a slot 31 for clamping the mounting base 3 outside the beam 2 and for holding the horizontal support 4 Hinged first connecting shaft 32 .

As mentioned above, a support frame for flipping and folding the table, the flip driving mechanism 6 includes a second connecting shaft 61 arranged on the mounting base 3 and connected between the second connecting shaft 61 and the The second tension spring 62 between the horizontal support members 4 is used to drive the horizontal support member 4 to turn over after the locking mechanism 5 is unlocked.

As mentioned above, a support frame for flipping and folding a table, each supporting part 1 includes a front support rod 11, a rear support rod 12, and a vertical support rod 13, and the front support rod 11 The upper end and the upper end of the rear side strut 12 are connected to the lower end of the vertical strut 13, and the crossbeam 2 is connected between the upper ends of the vertical struts 13 of the left and right support parts 1, so that after the support frame is assembled It is not easy to swing back and forth, and its stability is good.

As mentioned above, a support frame for turning and folding a table, each supporting part 1 is provided with a plurality of pulleys 7 at the bottom.

As mentioned above, a support frame for turning and folding a table, each horizontal support member 4 is provided with several screw holes 8 for screwing and fixing the table on it.

As mentioned above, the support frame can be used as a table support frame after being assembled, and the table is fixedly screwed to the horizontal support member 4 by several screws.

As mentioned above, when the support frame is used, the table at the upper end is horizontal, and the locking mechanism 5 locks the horizontal support member 4 so that it cannot be turned over.

As mentioned above, when the support frame is not in use, the user can manually pull the handle 54 outward to separate the block 52 from the bayonet 51, so that the locking mechanism 5 is unlocked. Driven or under the direct turning action of the user, the horizontal support 4 and its upper end table are flipped to a vertical position, so that the horizontal occupation space of the support frame and its upper end table can be reduced, and it is convenient to lean the support frame to a corner or a wall cage placement.

As mentioned above, what this case protects is a supporting frame for flipping and folding tables. Its structure is simple and easy to realize, and the upper end can be turned over. All technical solutions with the same or similar structure as this case should be shown as falling within the scope of protection of this case. Inside.

Claims (8)

1. the bracing frame for desk upset folding, it is characterized in that two support portions (1) including left and right sides setting, crossbeam (2) is connected with between the upper end of two support portions (1), described crossbeam (2) is provided with at least two mount pads (3), each mount pad (3) is hinged with for table support and the horizontal support member (4) that can overturn to the same outside of described crossbeam (2), be provided with between each horizontal support member (4) with corresponding mount pad (3) for horizontal support member (4) being locked at when horizontal support member (4) level retaining mechanism (5) that described mount pad (3) makes it not overturn and for unlocking the turnover driving mechanism (6) that horizontal support member (4) described in rear drive overturns at described retaining mechanism (5).

2. a kind of bracing frame for desk upset folding according to claim 1, it is characterized in that each retaining mechanism (5) includes the bayonet socket (51) that is arranged on described mount pad (3) and is arranged on the fixture block (52) for locking with described bayonet socket (51) in described horizontal support member (4), being provided with between described horizontal support member (4) and described fixture block (52) for driving described fixture block (52) to block the first extension spring (53) to described bayonet socket (51).

3. a kind of bracing frame for desk upset folding according to claim 2, is characterized in that described fixture block (52) is also connected with the handle (54) being convenient to manually it be separated from described bayonet socket (51).

4. a kind of bracing frame for desk upset folding according to claim 1, is characterized in that described mount pad (3) is provided with for mount pad (3) being stuck in described crossbeam (2) draw-in groove outward (31) and the first connecting axle (32) for supplying described horizontal support member (4) hinged.

5. a kind of bracing frame for desk upset folding according to claim 4, is characterized in that described turnover driving mechanism (6) comprises the second connecting axle (61) of being arranged on described mount pad (3) and is connected between described second connecting axle (61) and described horizontal support member (4) for unlocking the second extension spring (62) that horizontal support member (4) described in rear drive overturns at described retaining mechanism (5).

6. a kind of bracing frame for desk upset folding according to claim 1, it is characterized in that each support portion (1) includes front side pole (11), rear side pole (12) and vertical pole (13), pole (11) upper end, described front side is all connected with described vertical pole (13) lower end with described rear side pole (12) upper end, and described crossbeam (2) is connected between vertical pole (13) upper end of two support portions, left and right (1).

7. a kind of bracing frame for desk upset folding according to claim 1-6 any one, is characterized in that each support portion (1) bottom is provided with several pulleys (7).

8. a kind of bracing frame for desk upset folding according to claim 1-6 any one, is characterized in that each horizontal support member (4) is provided with the some screws (8) for being spirally connected fixing for desk on it.