Auxiliary trolley for building decoration

Abstract

The utility model discloses an auxiliary trolley for building decoration. The auxiliary trolley comprises a trolley table top and an expansion mechanism. Supports are symmetrically arranged on the left side and the right side of an inner top plate of the trolley table top, mounting shafts are arranged in the supports, and the front ends and the rear ends of the mounting shafts are rotationally connected with rolling wheels through bearings; the expansion mechanisms are symmetrically arranged on the front and rear side surfaces of the trolley table-board; wherein the trolley further comprises groove plates and pushing handles, the groove plates are arranged on the right side face of the trolley table top in a front-back symmetry mode, the lower ends of the pushing handles are rotationally connected with the inner walls of the groove plates on the same side through pin shafts, the expansion mechanism comprises expansion plates and hinges, and the expansion plates are hinged to the outer side face of the trolley table top through the hinges which are arranged in a left-right symmetry mode. According to the auxiliary trolley for building decoration, the area of the trolley table top can be expanded, the building decoration tool transporting efficiency can be greatly improved, some large building decoration tools can be transported conveniently, and using is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of building decoration, and particularly relates to an auxiliary trolley for building decoration. Background Technique

[0002] Building decoration is to cover a new decorative surface on the existing building main body, further design the existing building space effect, and also improve and make up for the deficiencies of the building space, so that the building space meets the use requirements and is more personalized. Building decoration can make the building meet people's visual and tactile enjoyment, and further improve the space quality of the building. Therefore, building decoration has become an indispensable part of modern building projects. When carrying out building decoration operations, a large number of decoration tools are usually required. When transporting the decoration tools, a trolley is needed to transport the building decoration tools. The existing trolleys are usually composed of a workbench surface, a pusher and rollers. The tabletop area of most trolleys is fixed, resulting in limited tools transported each time, low overall transportation efficiency, and inability to transport some larger tools, making it inconvenient to use. For this reason, we have proposed an auxiliary trolley for building decoration. Content of the Utility Model

[0003] The technical problem to be solved by the utility model is to overcome the existing defects, provide an auxiliary trolley for building decoration, which can expand the area of the trolley tabletop, greatly improve the transportation efficiency of building decoration tools, and is convenient for transporting some larger building decoration tools. The extended board is more stable in support and more convenient to use, and can effectively solve the problems in the background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an auxiliary trolley for building decoration, including a trolley tabletop and an expansion mechanism;

[0005] Trolley tabletop: There are symmetrically arranged supports on the left and right of the inner top plate thereof. Installation shafts are arranged inside the supports. The front and rear ends of the installation shafts are rotatably connected with rollers through bearings;

[0006] Expansion mechanism: Symmetrically arranged on the front and rear sides of the trolley tabletop;

[0007] Among them: It also includes a groove plate and a pusher. The groove plates are symmetrically arranged on the right side of the trolley tabletop front and rear. The lower ends of the pushers are respectively rotatably connected to the inner walls of the groove plates on the same side through pin shafts, which can expand the area of the trolley tabletop, greatly improve the transportation efficiency of building decoration tools, and is convenient for transporting some larger building decoration tools. The extended board is more stable in support and more convenient to use.

[0008] Further, the extension mechanism includes an extension plate and hinges. The extension plate is hinged to the outer side of the trolley tabletop through hinges symmetrically arranged on the left and right. The two extension plates are symmetrically arranged front and back, facilitating the extension of the trolley tabletop.

[0009] Further, support angle codes cooperating with the extension plate are symmetrically arranged on the left and right on the front and rear sides of the trolley tabletop, playing a role in supporting and limiting the edges of the extension plate.

[0010] Further, bolts are threadedly connected in the stepped holes symmetrically arranged in the middle of the extension plate, and through holes cooperating with the bolts are evenly arranged on the upper surface of the trolley tabletop, facilitating the folding and fixing of the extension plate.

[0011] Further, it also includes spherical heads and support rods. The spherical heads are evenly arranged on the lower edge surface of the trolley tabletop. Spherical grooves slidably connected with the spherical heads are provided at the outer ends of the support rods. Rotating sleeves cooperating with the bolts are rotatably connected in the openings at the inner ends of the support rods, which can support the extension plate.

[0012] Further, limit hooks cooperating with the support rods are evenly arranged on the inner top wall of the trolley tabletop, facilitating the limit and fixing of the support rods.

[0013] Further, an anti-slip sleeve is fixedly sleeved in the middle of the cross beam at the upper end of the handle, playing an anti-slip role.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The auxiliary trolley for building decoration has the following advantages:

[0015] 1. When transporting some larger building decoration tools, first remove the bolts, and then rotate the extension plates to the front and rear sides of the trolley tabletop, making the extension plates contact the support angle codes on the same side, which can expand the trolley tabletop, greatly improving the transportation efficiency of building decoration tools, and facilitating the transportation of some larger building decoration tools, making it more convenient to use in the building decoration process.

[0016] 2. Rotate the support rods. Since the spherical grooves at the outer ends of the support rods are slidably connected with the spherical heads on the lower edge surface of the trolley tabletop, the support rods can also be tilted and adjusted, making the rotating sleeves rotatably connected to the ends of the support rods correspond to the stepped holes symmetrically arranged in the middle of the extension plate. At this time, pass the bolts through the rotating sleeves and thread them into the vertically corresponding stepped holes, thereby fixing the support rods. The support rods can support the extension plate, making the upper structure more stable when transporting larger building decoration tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the present utility model;

[0018] Figure 2Schematic diagram of the partial sectional structure of the support rod of the present utility model;

[0019] Figure 3 Schematic diagram of the bottom flipping structure of the trolley tabletop of the present utility model.

[0020] In the figure: 1 trolley tabletop, 2 expansion mechanism, 21 expansion plate, 22 hinge, 23 support angle code, 3 support, 4 mounting shaft, 5 roller, 6 groove plate, 7 push handle, 8 anti-slip sleeve, 9 spherical head, 10 support rod, 11 rotating sleeve, 12 limit hook, 13 bolt. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-3 , this embodiment provides a technical solution: an auxiliary trolley for building decoration, including a trolley tabletop 1 and an expansion mechanism 2;

[0023] Trolley tabletop 1: The inner top plate is symmetrically provided with supports 3 on the left and right. Mounting shafts 4 are provided inside the supports 3. The front and rear ends of the mounting shafts 4 are rotatably connected to rollers 5 through bearings. The rollers 5 are in contact with the ground, facilitating the auxiliary transportation of tools for building decoration;

[0024] Expansion mechanism 2: symmetrically arranged on the front and rear sides of the trolley table surface 1. The expansion mechanism 2 includes an expansion plate 21 and a hinge 22. The expansion plate 21 is hinged to the outer side surface of the trolley table surface 1 through the left and right symmetrically arranged hinges 22. The two expansion plates 21 are symmetrically arranged front and rear. On the front and rear sides of the trolley table surface 1, support angle codes 23 that cooperate with the expansion plate 21 are symmetrically arranged left and right. Threaded bolts 13 are connected in the symmetrically arranged stepped holes in the middle of the expansion plate 21. Through holes that cooperate with the bolts 13 are evenly arranged on the upper surface of the trolley table surface 1. It also includes a spherical head 9 and a support rod 10. The spherical heads 9 are evenly arranged on the lower edge surface of the trolley table surface 1. Spherical grooves that are slidably connected to the spherical heads 9 are provided at the outer end heads of the support rods 10. Rotating sleeves 11 that cooperate with the bolts 13 are rotatably connected in the openings at the inner end heads of the support rods 10. When transporting some larger building decoration tools, first remove the bolts 13, then rotate the expansion plates 21 to the front and rear sides of the trolley table surface 1 so that the expansion plates 21 contact the support angle codes 23 on the same side. Then rotate the support rods 10. Since the spherical grooves at the outer end heads of the support rods 10 are slidably connected to the spherical heads 9 on the lower edge surface of the trolley table surface 1, the support rods 10 can also be tilted and adjusted so that the rotating sleeves 11 rotatably connected to the end heads of the support rods 10 correspond to the stepped holes symmetrically arranged in the middle of the expansion plates 21. At this time, pass the bolts 13 through the rotating sleeves 11 and thread them into the vertically corresponding stepped holes to fix the support rods 10. The support rods 10 can support the expansion plates 21. At this time, the trolley table surface 1 can be expanded, which is convenient for transporting some larger building decoration tools and is more convenient to use. Limit hooks 12 that cooperate with the support rods 10 are evenly arranged on the inner top wall of the trolley table surface 1 to play a role in limiting and fixing the support rods 10;

[0025] Among them: It also includes a groove plate 6 and a push handle 7. The groove plates 6 are symmetrically arranged front and rear on the right side surface of the trolley table surface 1. The lower ends of the push handles 7 are respectively rotatably connected to the inner walls of the groove plates 6 on the same side through pins, which is convenient for folding the push handles 7. An anti-slip sleeve 8 is fixedly sleeved in the middle of the cross beam at the upper end of the push handle 7 to play an anti-slip role for the push handle 7.

[0026] The working principle of an auxiliary trolley for building decoration provided by the utility model is as follows: When assisting in transporting tools for building decoration, rotate the pusher 7 to a vertical state so that the outer side surface of the pusher 7 contacts the inner wall of the groove plate 6. Then place the tools for building decoration on the upper surface of the extension plate 21. At this time, pull the trolley table 1 through the pusher 7, and the rollers 5 at the ends of the mounting shafts 4 contact the ground, enabling the auxiliary transportation of the tools for building decoration. When transporting some larger tools for building decoration, first remove the bolt 13, and then rotate the extension plate 21 to the front and rear sides of the trolley table 1 so that the extension plate 21 contacts the supporting angle code 23 on the same side. Then rotate the support rod 10. Since the spherical groove at the outer end of the support rod 10 is slidably connected to the spherical head 9 on the lower edge surface of the trolley table 1, the inclination of the support rod 10 can also be adjusted so that the rotating sleeve 11 rotatably connected to the end of the support rod 10 corresponds to the stepped hole provided in the middle of the extension plate 21. At this time, pass the bolt 13 through the rotating sleeve 11 and thread it with the stepped hole corresponding vertically, thereby fixing the support rod 10. The support rod 10 can support the extension plate 21. At this time, the trolley table 1 can be expanded, facilitating the transportation of some larger tools for building decoration and making it more convenient to use.

[0027] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be included in the patent protection scope of the present utility model by the same token.

Claims

1. An auxiliary trolley for building decoration, characterized in that: It comprises a trolley table (1) and an expansion mechanism (2); The trolley table (1): the top plate inside the trolley is symmetrically provided with a support (3), the inside of the support (3) is provided with a mounting shaft (4), and the front and rear ends of the mounting shaft (4) are rotatably connected to rollers (5) through bearings; An expansion mechanism (2) is symmetrically arranged on the front and rear sides of the trolley table (1); The invention also comprises a groove plate (6) and a push handle (7), wherein the groove plate (6) is symmetrically arranged on the right side of the trolley table (1), and the lower end of the push handle (7) is rotatably connected to the inner wall of the groove plate (6) on the same side through a pin shaft.

2. The auxiliary vehicle for building decoration according to claim 1, characterized in that: The expansion mechanism (2) comprises an expansion plate (21) and a hinge (22); the expansion plate (21) is hingedly connected to the outer side surface of the trolley table (1) via the hinge (22) which is symmetrically arranged on the left and right; the two expansion plates (21) are symmetrically arranged on the front and back.

3. The auxiliary vehicle for building decoration according to claim 2 is characterized in that: The front and rear sides of the trolley table (1) are both symmetrically provided with support angle brackets (23) that match the expansion plate (21).

4. The auxiliary vehicle for building decoration according to claim 2 is characterized in that: Bolts (13) are threadedly connected in the step holes symmetrically arranged in the middle of the expansion plate (21), and through holes matching the bolts (13) are evenly arranged on the upper surface of the trolley table (1).

5. The auxiliary vehicle for building decoration according to claim 4 is characterized in that: The invention also comprises a spherical head (9) and a support rod (10), wherein the spherical head (9) is evenly arranged on the lower edge of the trolley table (1), the outer end of the support rod (10) is provided with a spherical groove slidably connected to the spherical head (9), and the inner end of the support rod (10) is rotatably connected to a rotating sleeve (11) matched with a bolt (13).

6. The auxiliary vehicle for building decoration according to claim 5, characterized in that: The inner top wall of the trolley table (1) is evenly provided with limiting hooks (12) that cooperate with the support rods (10).

7. The auxiliary vehicle for building decoration according to claim 1, characterized in that: An anti-slip sleeve (8) is provided on the fixed sleeve in the middle of the crossbeam at the upper end of the push handle (7).

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