CN212105049U

CN212105049U - Be applied to interior room of building and whitewash and use extension bench

Info

Publication number: CN212105049U
Application number: CN202020183380.8U
Authority: CN
Inventors: 谢敏
Original assignee: Individual
Current assignee: Xinjiang Shiyi Construction Engineering Co ltd
Priority date: 2020-02-19
Filing date: 2020-02-19
Publication date: 2020-12-08
Anticipated expiration: 2030-02-19

Abstract

The utility model discloses a be applied to interior room of building to whitewash and use extension bench, it includes, main bearing the weight of the bench, from bearing assembly one, from bearing assembly two, main bearing the weight of the bench for the support face that the level was arranged, the supporting leg of vertical arrangement constitutes, the supporting leg supports the support face, the main bottom level of the support face that bears the weight of the bench be provided with two direction connecting rods that are parallel arrangement, direction connecting rod is parallel with the length direction of the support face of main bearing the weight of the bench, from bearing assembly one, from bearing assembly two on fixedly connected with slider, the slider cup joints on direction connecting rod, from bearing assembly one, from bearing assembly two through the slider can slide along direction connecting rod, follow bearing assembly one, from bearing assembly two the structure the same and all include bearing mechanism, bearing mechanism includes bearing plate, backup pad, connecting block one, bearing mechanism, A second connecting block, a first limiting block and a second limiting block.

Description

Be applied to interior room of building and whitewash and use extension bench

Technical Field

The utility model relates to a construction technical field, concretely relates to be applied to interior room of building whitewashes and uses extension bench.

Background

In the construction building process, need whitewash the wall of inner room, when whitewash indoor, because constructor height is restricted, therefore, the wall of wall body eminence is not convenient for whitewash, constructor can stand and whitewash the eminence wall body on the desktop, when needs whitewash two adjacent mutually perpendicular's walls, the inconvenient operation of staff, need make a round trip to carry the desk, it is lower to whitewash efficiency, for this reason, need an extension bench, the constructor of being convenient for stands and whitewashes the wall.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide an extension stool for painting the inner chamber of a building.

In order to achieve the technical purpose, the utility model adopts the following technical scheme.

An extension stool for plastering an inner room applied to a building, comprising:

the main bearing stool is composed of a horizontally arranged supporting plate surface and vertically arranged supporting legs, and the supporting legs support the supporting plate surface;

the bottom of the supporting plate surface of the main bearing stool is horizontally provided with two guide connecting rods which are arranged in parallel, the guide connecting rods are parallel to the length direction of the supporting plate surface of the main bearing stool, the first secondary bearing component and the second secondary bearing component are fixedly connected with sliding blocks, the sliding blocks are sleeved on the guide connecting rods, the first secondary bearing component and the second secondary bearing component can slide along the guide connecting rods through the sliding blocks, the first secondary bearing component and the second secondary bearing component have the same structure and respectively comprise a bearing mechanism, the bearing mechanism comprises a bearing plate, a supporting plate, a first connecting block, a second connecting block, a first limiting block and a second limiting block, the bearing plate is fixed at the bottom of the sliding blocks, the bearing plate is arranged horizontally, the supporting plate is arranged at the bottom of the bearing plate, the length directions of the bearing plate and the supporting plate are perpendicular to the guide connecting rods, and the end, the tip of backup pad is provided with connecting block one, and connecting block one is articulated with connecting block two, and connecting block one is horizontal arrangement and parallel with the direction connecting rod with the axle heart yearn of connecting block two articulated departments, and the backup pad can rotate round the articulated shaft of bearing plate and backup pad to make the backup pad expand or draw in.

As a further improvement, bearing plate, backup pad between install the extension subassembly, a lateral wall department of bearing plate be provided with stopper one, stopper two, stopper one is close to the tip of bearing plate, the extension subassembly includes lead screw, ring cover, connecting rod, one end and stopper swing joint, the other end of lead screw pass stopper two and stretch out to the stopper two outside, ring cover locate on the lead screw, the lantern ring and lead screw threaded connection, the one end of connecting rod articulated with the lantern ring, the other end is articulated with the lateral wall of backup pad, the connecting rod is close to the tip of backup pad with the articulated department of backup pad lateral wall, the fixed cover of tip of lead screw be equipped with the handle.

Compared with the prior art, the utility model has the advantages that when two adjacent vertical wall surfaces need to be painted, the first bearing component and the second bearing component can slide along the guide connecting rod, the distance between the first bearing component and the second bearing component can be conveniently adjusted, the main bearing stool is close to the wall body, when the side surface of the wall body is painted, the handle is rotated to drive the lead screw to rotate, so as to drive the ring sleeve to move towards the direction close to the first stopper, the connecting rod is pushed to rotate around the articulated shaft of the connecting rod and the ring sleeve during the moving process of the ring sleeve, so that the connecting rod drives the supporting plate to rotate around the articulated shaft of the first connecting block and the second connecting block, when the ring sleeve moves to be abutted against the first stopper, the supporting plate is vertically arranged, so as to support the bearing plate, a constructor can stand on the bearing plate to paint the side surface of the wall body, when the indoor wall is painted, one constructor stands on the supporting plate surface of the main bearing stool, and the other constructor stands on the bearing plate, so that two adjacent mutually perpendicular wall surfaces can be painted simultaneously, the painting efficiency is improved, and the main bearing stool does not need to be moved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments of the present invention will be briefly described below. It is obvious that the drawings described below are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the connection between the main load bearing stool, the auxiliary load bearing assembly one and the auxiliary load bearing assembly two of the present invention.

Fig. 3 is a schematic structural view of the first slave load bearing assembly and the second slave load bearing assembly of the present invention.

Fig. 4 is a schematic structural view of the first slave load bearing assembly and the second slave load bearing assembly of the present invention.

Labeled as:

1. a main load stool; 2. from the first load bearing member; 3. a secondary load bearing component II; 4. a guide connecting rod; 5. a slider; 6. a bearing plate; 7. a support plate; 8. a first connecting block; 9. a second connecting block; 10. a first limiting block; 11. a second limiting block; 12. a screw rod; 13. sleeving a ring; 14. a connecting rod; 15. a handle.

Detailed Description

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationship in the drawings are used only for illustrative purposes and are not to be construed as limiting the present patent, and the specific meaning of the terms will be understood by those skilled in the art according to the specific circumstances.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being either a fixed connection, a detachable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 4, an extension stool for plastering an interior of a building, comprising:

the main bearing stool 1 is composed of a horizontally arranged supporting plate surface and vertically arranged supporting legs, the supporting legs support the supporting plate surface, when indoor painting is conducted, a constructor can stand on the supporting plate surface to paint a high-altitude wall body, when two adjacent mutually perpendicular wall surfaces need to be painted, the constructor is inconvenient to operate, and therefore the auxiliary bearing assembly I2 and the auxiliary bearing assembly II 3 can solve the problems, and the two adjacent mutually perpendicular wall surfaces can be painted conveniently;

the bottom of the supporting plate surface of the main bearing stool 1 is horizontally provided with two guide connecting rods 4 which are arranged in parallel, the guide connecting rods 4 are parallel to the length direction of the supporting plate surface of the main bearing stool 1, the auxiliary bearing assembly I2 and the auxiliary bearing assembly II 3 are fixedly connected with sliders 5, the sliders 5 are sleeved on the guide connecting rods 4, the auxiliary bearing assembly I2 and the auxiliary bearing assembly II 3 can slide along the guide connecting rods 4 through the sliders 5, the auxiliary bearing assembly I2 and the auxiliary bearing assembly II 3 have the same structure and respectively comprise bearing mechanisms, each bearing mechanism comprises a bearing plate 6, a supporting plate 7, a connecting block I8, a connecting block II 9, a limiting block I10 and a limiting block II 11, the bearing plate 6 is fixed at the bottom of the sliders 5, the bearing plate 6 is arranged horizontally, the supporting plate 7 is arranged at the bottom of the bearing plate 6, the length direction of the supporting plate 6 is perpendicular to the guide connecting rods 4, the tip of bearing plate 6 is provided with connecting block two 9, the tip of backup pad 7 is provided with connecting block one 8, connecting block one 8 is articulated with connecting block two 9, connecting block one 8 is horizontal arrangement and is parallel with direction connecting rod 4 with the axle heart yearn of two 9 articulated departments of connecting block, backup pad 7 can rotate round the articulated shaft of bearing plate 6 with backup pad 7, thereby make backup pad 7 expand or draw in, when backup pad 7 expandes, backup pad 7 is vertical arrangement and a tip and the ground contact of backup pad 7, thereby support bearing plate 6, the construction personnel can stand on bearing plate 6, when backup pad 7 draws in, backup pad 7 and bearing plate 6 contact, thereby reduce the occupation of land space of extension bench.

More specifically, in order to facilitate unfolding or folding the support plate 7 and improve the stability of the support plate 7 when being unfolded, an expansion assembly is installed between the bearing plate 6 and the support plate 7, a first limit block 10 and a second limit block 11 are arranged on one side wall of the bearing plate 6, the first limit block 10 is close to the end part of the bearing plate 6, the expansion assembly comprises a screw rod 12, a ring sleeve 13 and a connecting rod 14, one end of the screw rod 12 is movably connected with the first limit block 10, the other end of the screw rod 12 penetrates through the second limit block 11 and extends out of the second limit block 11, the ring sleeve 13 is sleeved on the screw rod 12, the ring sleeve 13 is in threaded connection with the screw rod 12, one end of the connecting rod 14 is hinged with the ring sleeve 13, the other end of the connecting rod is hinged with the side wall of the support plate 7, the hinged part of the connecting rod 14 and the side wall, when the supporting plate 7 needs to be unfolded, the handle 15 is rotated, the handle 15 drives the screw rod 12 to rotate, the ring sleeve 13 is driven to move towards the direction close to the first limiting block 10, the connecting rod 14 is pushed to rotate around the hinge shaft of the connecting rod 14 and the ring sleeve 13 in the moving process of the ring sleeve 13, the connecting rod 14 drives the supporting plate 7 to rotate around the hinge shaft of the first connecting block 8 and the hinge shaft of the second connecting block 9, when the ring sleeve 13 moves to abut against the first limiting block 10, the supporting plate 7 is vertically arranged, and therefore the bearing plate 6 is supported.

The working principle is as follows:

when the utility model is used, when two adjacent perpendicular walls are required to be painted, the first secondary bearing component 2 and the second secondary bearing component 3 can slide along the guide connecting rod 4, so as to adjust the distance between the first secondary bearing component 2 and the second secondary bearing component 3, the main bearing stool 1 is close to the wall, when the side of the wall is painted, the handle 15 is rotated, the handle 15 drives the screw rod 12 to rotate, thereby driving the ring sleeve 13 to move towards the direction close to the first stopper 10, the connecting rod 14 is pushed to rotate around the articulated shaft of the connecting rod 14 and the ring sleeve 13 in the moving process of the ring sleeve 13, thereby the connecting rod 14 drives the supporting plate 7 to rotate around the articulated shaft of the first connecting block 8 and the second connecting block 9, when the ring sleeve 13 moves to be abutted against the first stopper 10, the supporting plate 7 is vertically arranged, thereby supporting the bearing plate 6, a constructor can stand on the bearing plate 6 to paint the side of the wall, when plastering indoor walls, one constructor stands on the supporting plate surface of the main bearing stool 1, and the other constructor stands on the bearing plate 6, so that two adjacent mutually perpendicular wall surfaces can be plastered simultaneously, and the plastering efficiency is improved.

It should be understood that the above-described embodiments are merely illustrative of the preferred embodiments of the present invention and the technical principles thereof. It will be understood by those skilled in the art that various modifications, equivalents, changes, and the like can be made to the present invention. However, these modifications are within the scope of the present invention as long as they do not depart from the spirit of the present invention. In addition, certain terms used in the specification and claims of the present application are not limiting, but are used merely for convenience of description.

Claims

1. An extension bench for painting an inner chamber applied to a building is characterized by comprising:

2. The extension stool for plastering the inner chambers of the buildings as claimed in claim 1, wherein an extension assembly is installed between the bearing plate and the support plate, a first limit block and a second limit block are arranged on one side wall of the bearing plate, the first limit block is close to the end of the bearing plate, the extension assembly comprises a screw rod, a ring sleeve and a connecting rod, one end of the screw rod is movably connected with the first limit block, the other end of the screw rod penetrates through the second limit block and extends out of the second limit block, the ring sleeve is sleeved on the screw rod, the ring sleeve is in threaded connection with the screw rod, one end of the connecting rod is hinged with the ring sleeve, the other end of the connecting rod is hinged with the side wall of the support plate, the hinged part of the connecting rod and the side wall of the support plate is close to.