Portable mudguard for building

Abstract

The utility model relates to the technical field of mudguards, in particular to a portable mudguard for buildings, which comprises a carrying handle, a matching fixing block, a first folding block, a rotating component, a second folding block, a third folding block, a fourth folding block and a locking component, the rotating component comprises a hinge block, hinge matching blocks are fixed on two sides of the hinge block, and the locking component is fixed on the hinge matching blocks. A rotating rod is rotationally connected to the hinged matching block, a limiting groove is formed in the rotating rod, a limiting component is arranged on the limiting groove, unfolding and folding of the fender are achieved, fixing of the shape of the fender after unfolding or folding can be achieved through the matching fixing block, and in consideration of the fact that the matching fixing block is prevented from sliding in the actual use process, the fender is prevented from sliding. And the locking component is arranged to fix the unfolded and folded mudguard, so that the structure of the mudguard is greatly simplified, and the practical performance of the mudguard is improved.

Description

Technical Field

[0001] This utility model relates to the field of mudguard technology, and in particular to a portable mudguard for construction. Background Technology

[0002] In the construction industry, mudguards are widely used as an important auxiliary tool on various machinery and vehicles to prevent mud, sand, and other debris from splashing during travel or operation, thus maintaining the cleanliness and safety of the construction site. However, traditional construction mudguards are often bulky, inconvenient to carry and install, causing considerable inconvenience to flexible operations on construction sites. Especially in scenarios requiring frequent relocation of work locations, such as urban road maintenance or small-scale construction site operations, the use of traditional mudguards is greatly limited. Therefore, this utility model proposes a portable construction mudguard to solve the above problems. Utility Model Content

[0003] The purpose of this utility model is to solve the technical problems mentioned in the background art.

[0004] This utility model adopts the following technical solution: a portable mudguard for construction, including a carrying handle, a fixing block, a first folding block, a rotating component, a second folding block, a third folding block, a fourth folding block, and a locking component. The rotating component includes a hinge block, with hinged mating blocks fixed on both sides of the hinge block. A rotating rod is rotatably connected to the hinged mating block, and a limit groove is formed on the rotating rod. A limit component is provided on the limit groove. The locking component includes a locking block and a locking bolt. The fourth folding block includes a fourth folding surface block, an upper unfolding support block, a lower unfolding support block, a support connecting block, and an inner handle.

[0005] Preferably, the rotating component is disposed between the first folding block and the fourth folding block, the rotating component is also disposed between the third folding block and the fourth folding block, the rotating component is also disposed between the third folding block and the second folding block, the second folding block and the first folding block are connected by a mating fixing block, and a carrying handle is fixed on the mating fixing block.

[0006] Preferably, the limiting component includes a limiting bolt, which is threadedly connected to the hinged limiting block. There are two hinged limiting blocks, which are located on the left and right sides of the limiting groove, respectively. A left elastic block and a right elastic block are fixed inside the hinged limiting block. A limiting spring is fixed between the two hinged limiting blocks. The left elastic block and the right elastic block are slidably connected.

[0007] Preferably, the limiting component contacts the upper limiting groove of the rotating rod through a limiting bolt.

[0008] Preferably, the second folding block includes a second folding surface block, a folding mating block is fixed on one side of the second folding surface block, a first mating groove is provided on one side of the second folding surface block, and the folding mating block is rotatably connected to the hinged mating block on the rotating component through a rotating rod.

[0009] Preferably, an upper unfolding support block is provided above the fourth folding surface block, and a lower unfolding support block is provided below the fourth folding surface block. A second mating groove is provided inside the fourth folding surface block, and a support connecting block is provided on the second mating groove. The upper unfolding support block and the lower unfolding support block are fixedly connected by the support connecting block. The support connecting block is slidably connected to the fourth folding surface block, and an inner handle is fixed on the top of the upper unfolding support block.

[0010] Preferably, the third folding block and the fourth folding block are connected by a locking component, and the second folding block, the first folding block, the third folding block and the fourth folding block have threaded holes on the side near the locking component. The locking block is threadedly connected to the third folding block and the fourth folding block by a locking bolt.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, by setting a first folding block, a second folding block, a third folding block, and a fourth folding block, and connecting them through a rotating component, the mudguard can be unfolded and retracted. By cooperating with a fixing block, the mudguard can be fixed in its unfolded or retracted form. Considering the actual use, to prevent the fixing block from sliding, a locking component is set to fix the mudguard after unfolding and retracting, which greatly simplifies the mudguard structure and improves the practical performance of the mudguard.

[0013] 2. In this utility model, by setting a limiting component, the rotating rod is engaged between the rotating component and each surface, which facilitates the disassembly and installation of the rotating rod. Considering that the mudguard is used in a harsh environment, which is prone to damage and deformation of the rotating rod, the practical performance of the mudguard is improved. Attached Figure Description

[0014] Figure 1 This utility model provides a schematic diagram of a portable mudguard for construction.

[0015] Figure 2 This utility model provides an unfolded view of the folded surface of a portable mudguard for construction.

[0016] Figure 3 An exploded view of a rotating component for a portable mudguard used in construction is provided for this utility model.

[0017] Figure 4 This utility model proposes a portable mudguard for construction. Figure 2 Schematic diagram of the cross section at point AA;

[0018] Figure 5 This utility model provides a cross-sectional structural diagram of a portable mudguard limiting component for construction.

[0019] Figure 6 This utility model provides an exploded structural diagram of a locking component for a portable mudguard used in construction.

[0020] Legend:

[0021] 1. Carrying handle; 2. Matching fixing block; 3. First folding block; 5. Rotating component; 51. Hinge block; 52. Rotating rod; 53. Limiting groove; 54. Limiting component; 541. Limiting bolt; 542. Hinge limiting block; 543. Left elastic block; 544. Right elastic block; 545. Limiting spring; 55. Hinge matching block; 6. Second folding block; 61. Folding matching block; 62. Second folding surface block; 63. First matching groove; 7. Third folding block; 8. Fourth folding block; 81. Upper unfolding support block; 82. Lower unfolding support block; 83. Fourth folding surface block; 84. Second matching groove; 85. Support connecting block; 86. Inner handle; 9. Locking component; 91. Locking block; 92. Locking bolt. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0024] Example 1

[0025] Please see Figure 1-3This utility model provides a technical solution: a portable mudguard for construction, comprising a carrying handle 1, a fixing block 2, a first folding block 3, a rotating component 5, a second folding block 6, a third folding block 7, a fourth folding block 8, and a locking component 9. The rotating component 5 includes a hinge block 51, with hinge fitting blocks 55 fixed on both sides of the hinge block 51. A rotating rod 52 is rotatably connected to the hinge fitting block 55. A limit groove 53 is formed on the rotating rod 52, and a limit component 54 is provided on the limit groove 53. The locking component 9 includes a locking block 91 and a locking bolt 92. The folding block 8 includes a fourth folding surface block 83, an upper unfolding support block 81, a lower unfolding support block 82, a support connecting block 85, and an inner handle 86. A rotating component 5 is disposed between the first folding block 3 and the fourth folding block 8. The rotating component 5 is also disposed between the third folding block 7 and the fourth folding block 8, and between the third folding block 7 and the second folding block 6. The second folding block 6 and the first folding block 3 are connected by a mating fixing block 2, on which a carrying handle 1 is fixed. The limiting component 54 includes a limiting bolt 541, which is threadedly connected to a hinged limiting block 542. Two hinged limiting blocks 542 are provided, located on the left and right sides of the limiting groove 53 respectively. A left elastic block 543 and a right elastic block 544 are fixed inside the hinged limiting blocks 542. A limiting spring 545 is fixed between the two hinged limiting blocks 542. The left elastic block 543 and the right elastic block 544 are slidably connected. By setting a first folding block 3, a second folding block 6, a third folding block 7, and a fourth folding block 8, and connecting them through a rotating component 5, the mudguard can be unfolded and retracted. By cooperating with the fixing block 2, the unfolded or retracted shape of the mudguard can be fixed. To prevent slippage of the fixing block 2 during actual use, a locking component 9 is provided to fix the mudguard after it is unfolded and retracted, which greatly simplifies the mudguard structure and improves the practicality of the mudguard. The rotating component 5 realizes the folding and unfolding function of the shelter. Through the cooperation of the hinge block 51, the hinge mating block 55, and the rotating rod 52, the various parts of the shelter can rotate flexibly, thereby realizing rapid folding and unfolding. The fixing block 2 connects the second folding block 6 and the first folding block 3 to ensure the structural integrity of the shelter in the folded state. The carrying handle 1 makes it easy for soldiers to carry and move the shelter, improving mobility.

[0026] Example 2

[0027] Please see Figure 1-4The limiting component 54 contacts the upper limit groove 53 of the rotating rod 52 through the limiting bolt 541. The second folding block 6 includes a second folding surface block 62. A folding mating block 61 is fixed on one side of the second folding surface block 62. A first mating groove 63 is opened on one side of the second folding surface block 62. The folding mating block 61 and the hinged mating block 55 on the rotating component 5 are rotatably connected through the rotating rod 52. An upper unfolding support block 81 is provided above the fourth folding surface block 83. A lower unfolding support block 82 is provided below the fourth folding surface block 83. A second mating groove 84 is opened in the fourth folding surface block 83. A support connecting block 85 is provided on the second mating groove 84. The upper unfolding support block 81 and the lower unfolding support block 82 are fixedly connected through the support connecting block 85 and are slidably connected to the fourth folding surface block 83 through the support connecting block 85. An inner handle 86 is fixed on the top of the upper unfolding support block 81. The third folding block 7 and the fourth folding block 8 are connected through the locking component 9. The second folding block 6, the fourth folding block 8, and the fourth folding block 8 are connected through the locking component 9. The first folding block 3, the third folding block 7, and the fourth folding block 8 have threaded holes on the side near the locking component 9. The locking block 91 is threadedly connected to the third folding block 7 and the fourth folding block 8 through the locking bolt 92. The limiting component 54 engages the rotating rod 52 between the rotating component 5 and each surface, facilitating the disassembly and installation of the rotating rod 52. Considering the harsh operating environment of the mudguard, which is prone to damage and deformation of the rotating rod 52, the practical performance of the mudguard is improved. The limiting component 54 contacts the limiting groove 53 on the rotating rod 52 through the limiting bolt 541, thereby fixing the shelter in the unfolded state. The cooperation of the left elastic block 543, the right elastic block 544, and the limiting spring 545 increases the flexibility and stability of the limiting component. The locking component 9 is threadedly connected to the third folding block 7 and the fourth folding block 8 through the locking block 91 and the locking bolt 92, thereby realizing the locking function of the shelter in the folded or unfolded state, ensuring the stability and safety of the shelter.

[0028] Working principle: When the mudguard is unfolded, unscrew the locking bolt 92, remove the locking block 91, and pull out the mating fixing block 2 from the top of the mudguard in its retracted state. Open the first folding block 3, the second folding block 6, the third folding block 7, and the fourth folding block 8. At this time, taking the second folding block 6 as an example, the folding mating block 61 and the hinged mating block 55 rotate relative to each other through the rotating rod 52, completing the unfolding of the second folding block 6. After the mudguard is unfolded, fix the mating fixing block 2 between the first folding block 3 and the second folding block 6, and change the locking part... Then, screw the locking bolt 92 into the corresponding holes on the first folding block 3 and the second folding block 6 to lock the fixing block 2. Lift the mudguard so that the carrying handle 1 is below and the inner handle 86 is above. Under the limitation of the support connecting block 85, the upper unfolding support block 81 and the lower unfolding support block 82 slide downward along the second mating groove 84 due to gravity. After they are in place, the upper unfolding support block 81 and the lower unfolding support block 82 limit the mudguard and fix each side. When retracting, simply reverse the operation.

[0029] When installing the rotating rod 52, align the hinged mating block 55 and the folding mating block 61, and insert the limiting component 54 between the folding mating blocks 61. Insert the rotating rod 52 so that the limiting groove 53 corresponds to the position of the limiting component 54. Screw the limiting bolt 541 into the hinged limiting block 542 so that the limiting bolt 541 is locked by the limiting groove 53. The installation of the rotating rod 52 is completed. To disassemble, simply reverse the operation.

[0030] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A portable mudguard for construction, comprising a carrying handle (1), a fixing block (2), a first folding block (3), a rotating component (5), a second folding block (6), a third folding block (7), a fourth folding block (8), and a locking component (9), characterized in that: The rotating component (5) includes a hinge block (51), with hinge mating blocks (55) fixed on both sides of the hinge block (51). A rotating rod (52) is rotatably connected to the hinge mating block (55). A limiting groove (53) is provided on the rotating rod (52), and a limiting component (54) is provided on the limiting groove (53). The locking component (9) includes a locking block (91) and a locking bolt (92). The fourth folding block (8) includes a fourth folding surface block (83), an upper unfolding support block (81), a lower unfolding support block (82), a support connecting block (85), and an inner handle (86).

2. The portable mudguard for construction according to claim 1, characterized in that: The rotating component (5) is disposed between the first folding block (3) and the fourth folding block (8). The rotating component (5) is also disposed between the third folding block (7) and the fourth folding block (8). The rotating component (5) is also disposed between the third folding block (7) and the second folding block (6). The second folding block (6) and the first folding block (3) are connected by a mating fixing block (2). A carrying handle (1) is fixed on the mating fixing block (2).

3. The portable mudguard for construction according to claim 1, characterized in that: The limiting component (54) includes a limiting bolt (541), which is threaded onto a hinged limiting block (542). There are two hinged limiting blocks (542), which are located on the left and right sides of the limiting groove (53), respectively. A left elastic block (543) and a right elastic block (544) are fixed inside the hinged limiting block (542). A limiting spring (545) is fixed between the two hinged limiting blocks (542). The left elastic block (543) and the right elastic block (544) are slidably connected.

4. The portable mudguard for construction according to claim 3, characterized in that: The limiting component (54) contacts the upper limiting groove (53) of the rotating rod (52) through the limiting bolt (541).

5. The portable mudguard for construction according to claim 2, characterized in that: The second folding block (6) includes a second folding surface block (62), a folding mating block (61) is fixed on one side of the second folding surface block (62), a first mating groove (63) is provided on one side of the second folding surface block (62), and the folding mating block (61) and the hinged mating block (55) on the rotating component (5) are rotatably connected by a rotating rod (52).

6. The portable mudguard for construction according to claim 2, characterized in that: An upper unfolding support block (81) is provided above the fourth folding surface block (83), and a lower unfolding support block (82) is provided below the fourth folding surface block (83). A second mating groove (84) is provided inside the fourth folding surface block (83), and a support connecting block (85) is provided on the second mating groove (84). The upper unfolding support block (81) and the lower unfolding support block (82) are fixedly connected by the support connecting block (85). The support connecting block (85) is slidably connected to the fourth folding surface block (83). An inner handle (86) is fixed on the top of the upper unfolding support block (81).

7. The portable mudguard for construction according to claim 1, characterized in that: The third folding block (7) and the fourth folding block (8) are connected by a locking component (9). The second folding block (6), the first folding block (3), the third folding block (7) and the fourth folding block (8) have threaded holes on the side near the locking component (9). The locking block (91) is threadedly connected to the third folding block (7) and the fourth folding block (8) by a locking bolt (92).

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