Load-bearing patting table

Abstract

The utility model relates to a bearing patting table which comprises a bottom plate. The bearing plate is arranged above the bottom plate and is in lifting connection with the bottom plate through a shear fork mechanism; a cylinder body of the electric cylinder is hinged to the bottom plate, and the extending end of the electric cylinder is hinged to the shear fork mechanism; the switch is arranged on one side of the top surface of the bearing plate; when the bearing plate needs to be driven to ascend and descend, the control switch drives the extending end of the electric cylinder to retract or extend, the electric cylinder drives the shear fork mechanism to ascend and descend, and then the bearing plate is driven to ascend and descend. According to the scheme, the electric cylinder connecting mode is adopted, the extending end of the electric cylinder is controlled to extend or retract through the switch, lifting of the bearing plate relative to the bottom plate is achieved, the extending end of the electric cylinder does not retract even if the bearing plate bears too large load through the electric cylinder connecting mode, and the stability of the patting table during display is guaranteed; and the switch is arranged on one side of the top surface of the bearing plate, so that an operator can stand to control the work of the electric cylinder, and the operation is convenient and labor-saving.

Description

Technical Field

[0001] The utility model relates to the field of advertisement display, in particular to a load-bearing clapping table. Background Art

[0002] The clapping board includes a curtain printed with advertising content, a load-bearing plate, and a bottom plate; when the distance between the load-bearing plate and the bottom plate is moved to the limit state, the curtain 10 is in a straightened state, which is convenient for displaying the advertisement;

[0003] The conventional setting method is to set a scissor mechanism on the load-bearing plate and the bottom plate, and the scissor mechanism and the bottom plate are connected by a cylinder. With this setting method, the existing clapping table cannot bear a large weight. When the weight exceeds the limit, the weight will drive the piston rod of the cylinder to move into the cylinder body, which makes the load-bearing plate unable to bear a large weight.

[0004] In summary, how to achieve the load-bearing capacity of the pat table has become an urgent problem that researchers in this field need to solve. Summary of the Invention

[0005] The technical problem to be solved by the utility model is: how to realize the load-bearing of the pat table;

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] The utility model is a load-bearing clapping table, which is suitable for straightening a curtain and displaying advertisements on the curtain, comprising: a bottom plate; a load-bearing plate, which is arranged above the bottom plate and is connected to the bottom plate for lifting and lowering via a scissor mechanism; an electric cylinder, whose cylinder body is hinged to the bottom plate and whose extended end is hinged to the scissor mechanism; a switch, which is arranged on one side of the top surface of the load-bearing plate; when it is necessary to drive the load-bearing plate to be raised or lowered, the switch is controlled to drive the extended end of the electric cylinder to retract or extend, and the electric cylinder drives the scissor mechanism to be raised or lowered, thereby driving the load-bearing plate to be raised or lowered;

[0008] Compared with the traditional pneumatic cylinder connection method, this solution adopts the electric cylinder connection method, and controls the extension or retraction of the protruding end of the electric cylinder through the switch to realize the lifting and lowering of the load-bearing plate relative to the base plate. The electric cylinder connection method ensures that even if the load-bearing plate is too heavy, the protruding end of the electric cylinder will not retract, thereby ensuring the stability of the clapping table during display. The switch is set on the top side of the load-bearing plate. This setting method enables the operator to stand and control the operation of the electric cylinder, which is convenient and labor-saving.

[0009] In order to illustrate how the scissor mechanism connects the base plate and the load-bearing plate, the utility model adopts that the end of the first connecting rod group on one side of the bottom of the scissor mechanism is hinged to the base plate; the end of the second connecting rod group on one side of the top of the scissor mechanism is hinged to the load-bearing plate; the end of the third connecting rod group on the other side of the bottom of the scissor mechanism is slidably connected to the first guide rail groove at the base plate; the end of the fourth connecting rod group on the other side of the bottom of the scissor mechanism is slidably connected to the second guide rail groove at the bottom of the load-bearing plate;

[0010] In this solution, the first link group and the second link group on the same side of the scissors-type mechanism are hinged to the base plate and the load-bearing plate respectively, and the third link group and the fourth link group on the other side of the scissors-type mechanism are slidingly connected to the first guide rail groove of the base plate and the second guide rail groove of the load-bearing plate respectively.

[0011] In order to ensure the stability of the scissor lift mechanism, the utility model adopts a synchronization rod provided at the hinge of the first and third connecting rod groups and the hinge of the second and fourth connecting rod groups;

[0012] The stability of the scissor mechanism during operation is ensured by the synchronization rod.

[0013] In order to illustrate how the third and fourth connecting rod groups are slidably connected to the first guide groove or the second guide groove, the utility model adopts a synchronization shaft provided at the end of the third and fourth connecting rod groups; pulleys are provided at both ends of the synchronization shaft to be slidably connected to the first guide groove or the second guide groove;

[0014] In this solution, a synchronization shaft is provided at the end of the third link group and the end of the fourth link group, and pulleys are provided at both ends of the synchronization shaft for sliding connection with the first guide groove or the second guide groove. The pulleys are slidingly set in the first guide groove and the second guide groove, thereby realizing the sliding connection between the third link group and the fourth link group and the first guide groove or the second guide groove. In addition, the synchronization shaft at the third link group is also responsible for fixing the gas spring to realize the installation of the gas spring.

[0015] In order to illustrate how the electric cylinder is installed, the utility model adopts a hinge seat provided at the bottom plate, and the cylinder body of the electric cylinder is hinged to the hinge seat; a connecting rod seat is provided between the third connecting rod group; a connecting shaft, whose two ends are connected to the connecting rod seat, is used for the extended end of the electric cylinder to radially pass through the hinge;

[0016] With this arrangement, the cylinder body of the electric cylinder is fixedly connected to the hinge seat, and the connecting shaft passes through the protruding end of the electric cylinder and is connected to the connecting rod seat, thereby realizing the installation of the electric cylinder.

[0017] The beneficial effects of the present invention: The present invention is a load-bearing clapping table. The present solution adopts an electric cylinder connection method, and controls the extension or retraction of the protruding end of the electric cylinder by a switch to realize the lifting and lowering of the load-bearing plate relative to the bottom plate. The electric cylinder connection method ensures that even if the load-bearing plate bears too much weight, the protruding end of the electric cylinder will not retract, thereby ensuring the stability of the clapping table during display. The switch is set on one side of the top surface of the load-bearing plate. This setting method enables the operator to stand and control the operation of the electric cylinder, which is convenient and labor-saving to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the utility model with the curtain omitted;

[0021] Figure 3 This is a schematic structural diagram of the utility model from another perspective with the curtain omitted;

[0022] In the figure: 1-base plate, 11-first guide rail groove, 13-hinge seat, 14-connecting rod seat, 15-connecting shaft, 2-load-bearing plate, 21-second guide rail groove, 3-scissor mechanism, 31-first connecting rod group, 32-second connecting rod group, 33-third connecting rod group, 34-fourth connecting rod group, 35-synchronizing rod, 36-synchronizing shaft, 37-pulley, 100-curtain. DETAILED DESCRIPTION

[0023] The present invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic diagrams that illustrate the basic structure of the present invention in a schematic manner.

[0024] like Figure 1-3 As shown, the utility model is a load-bearing clapping table, which is suitable for straightening a curtain and displaying advertisements on the curtain, comprising: a bottom plate 1; a load-bearing plate 2, which is arranged above the bottom plate 1 and is connected to the bottom plate 1 for lifting and lowering via a scissor mechanism 3; an electric cylinder 4, whose cylinder body is hinged to the bottom plate 1 and whose extended end is hinged to the scissor mechanism 3; a switch 5, which is arranged on one side of the top surface of the load-bearing plate 2; when it is necessary to drive the load-bearing plate 2 to rise and fall, the switch 5 is controlled to drive the extended end of the electric cylinder 4 to retract or extend, and the electric cylinder 4 drives the scissor mechanism 3 to rise and fall, thereby driving the load-bearing plate 2 to rise and fall;

[0025] Compared with the traditional pneumatic cylinder connection method, this solution adopts the electric cylinder connection method, and controls the extension or retraction of the protruding end of the electric cylinder through the switch to realize the lifting and lowering of the load-bearing plate relative to the base plate. The electric cylinder connection method ensures that even if the load-bearing plate is too heavy, the protruding end of the electric cylinder will not retract, thereby ensuring the stability of the clapping table during display. The switch is set on the top side of the load-bearing plate. This setting method enables the operator to stand and control the operation of the electric cylinder, which is convenient and labor-saving.

[0026] like Figure 2-3 As shown, in order to illustrate how the scissor mechanism connects the base plate and the bearing plate, the utility model adopts the first connecting rod group 31 end portion on one side of the bottom of the scissor mechanism 3 to be hinged to the base plate 1; the second connecting rod group 32 end portion on one side of the top of the scissor mechanism 3 is hinged to the bearing plate 2; the third connecting rod group 33 end portion on the other side of the bottom of the scissor mechanism 3 is slidably connected to the first guide rail groove 11 at the base plate 1; the fourth connecting rod group 34 end portion on the other side of the bottom of the scissor mechanism 3 is slidably connected to the second guide rail groove 21 at the bottom of the bearing plate 2;

[0027] In this solution, the first link group and the second link group on the same side of the scissors-type mechanism are hinged to the base plate and the load-bearing plate respectively, and the third link group and the fourth link group on the other side of the scissors-type mechanism are slidingly connected to the first guide rail groove of the base plate and the second guide rail groove of the load-bearing plate respectively.

[0028] like Figure 2-3 As shown, in order to ensure the stability of the scissor lift mechanism, the present invention provides a synchronization rod 35 at the hinge of the first link group 31 and the third link group 33 and the hinge of the second link group 32 and the fourth link group 34;

[0029] The stability of the scissor mechanism during operation is ensured by the synchronization rod.

[0030] like Figure 2-3 As shown, in order to illustrate how the third and fourth connecting rod groups are slidably connected to the first guide groove or the second guide groove, the utility model adopts that the ends of the third connecting rod group 33 and the fourth connecting rod group 34 are provided with a synchronization shaft 36; the ends of the synchronization shaft 37 are provided with pulleys 37 that are slidably connected to the first guide groove 11 or the second guide groove 21;

[0031] In this solution, a synchronization shaft is provided at the end of the third link group and the end of the fourth link group, and pulleys are provided at both ends of the synchronization shaft for sliding connection with the first guide groove or the second guide groove. The pulleys are slidingly set in the first guide groove and the second guide groove, thereby realizing the sliding connection between the third link group and the fourth link group and the first guide groove or the second guide groove. In addition, the synchronization shaft at the third link group is also responsible for fixing the gas spring to realize the installation of the gas spring.

[0032] like Figure 2-3 As shown, in order to illustrate how the electric cylinder is installed, the present invention adopts a hinge seat 13 provided on the bottom plate 1, and the cylinder body of the electric cylinder 4 is hinged to the hinge seat 13; a connecting rod seat 14 is provided between the third connecting rod group 33; a connecting shaft 15, whose two ends are connected to the connecting rod seat 14, and the extended end of the electric cylinder 4 is radially passed through the hinge;

[0033] With this arrangement, the cylinder body of the electric cylinder is fixedly connected to the hinge seat, and the connecting shaft passes through the protruding end of the electric cylinder and is connected to the connecting rod seat, thereby realizing the installation of the electric cylinder.

[0034] Based on the above-mentioned ideal embodiment of the present invention, and in accordance with the above description, relevant personnel can make various changes and modifications without departing from the technical scope of the present invention. The technical scope of the present invention is not limited to the content of the specification, but must be determined according to the scope of the claims.

Claims

1. A load-bearing clapping table suitable for straightening a screen and displaying advertisements on the screen, characterized in that: include: base plate; A load-bearing plate is arranged above the base plate and is connected to the base plate by a scissor mechanism; An electric cylinder, the cylinder body of which is hinged to the base plate, and the extended end of which is hinged to the scissor mechanism; A switch is provided on one side of the top surface of the load-bearing plate; When the load-bearing plate needs to be driven to be raised or lowered, the switch is controlled to drive the extended end of the electric cylinder to retract or extend, and the electric cylinder drives the scissor mechanism to be raised or lowered, thereby driving the load-bearing plate to be raised or lowered.

2. A load-bearing clapping table according to claim 1, characterized in that: The end of the first connecting rod group on one side of the bottom of the scissor-type fork mechanism is hinged to the bottom plate; The end of the second connecting rod group on one side of the top of the scissor-type mechanism is hinged to the bearing plate; The end of the third connecting rod group on the other side of the bottom of the scissor-fork mechanism is slidably connected to the first guide rail groove on the bottom plate; The end of the fourth connecting rod group on the other side of the bottom of the scissor-type mechanism is slidably connected to the second guide rail groove at the bottom of the load-bearing plate.

3. A load-bearing clapping table according to claim 2, characterized in that: Synchronous rods are provided at the hinges of the first and third connecting rod groups and at the hinges of the second and fourth connecting rod groups.

4. A load-bearing clapping table according to claim 2, characterized in that: The ends of the third connecting rod group and the fourth connecting rod group are provided with synchronization shafts; Pulleys are provided at both ends of the synchronization shaft and are slidably connected to the first guide rail groove or the second guide rail groove.

5. The load-bearing clapping table according to claim 1, characterized in that: A hinge seat is provided at the bottom plate, and the cylinder body of the electric cylinder is hinged to the hinge seat.

6. The load-bearing clapping table according to claim 3, characterized in that: A connecting rod seat is provided between the third connecting rod group; The connecting shaft has two ends connected to the connecting rod seat, and the extended end of the electric cylinder is radially passed through the hinge.

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