Dust removal type wrench

Abstract

The utility model discloses a dust removal type wrench, which belongs to the field of wrenches, and is characterized in that the dust removal type wrench comprises a wrench body and a handle body, and further comprises a dust removal assembly mounted on the wrench body; the adjusting assembly is mounted between the wrench body and the handle body; wherein the dust removal assembly comprises a bearing, a driving device, fan blades and a dust removal assembly, an inner ring of the bearing is installed on the wrench body, the driving device is installed on the wrench body, the fan blades are installed on the bearing, and the dust removal assembly is installed on the wrench body. A user can clearly see the fastener in an environment with much dust, and the situation that dust is accumulated on the fastener and seriously affects mounting and dismounting of the fastener is avoided.

Description

Technical Field

[0001] The present application belongs to the field of wrenches, and in particular to a dust removal wrench. Background Art

[0002] In the field of mechanical assembly, a wrench is a commonly used installation and removal tool. It mainly includes an open end that matches with fasteners such as bolts, screws and nuts, and a handle connected to the open end. When in use, the open end is put on the fastener, and the handle is twisted using the principle of leverage to achieve the installation and removal of these fasteners.

[0003] The existing publication number is CN110370210B, which discloses a wrench changing device, including a handle, a connecting assembly and two locking assemblies. The connecting assembly includes a wrench sleeve and a connecting piece, and the connecting piece and the handle are installed together through a fixing piece.

[0004] Although the above-mentioned wrench can be used to tighten fasteners in a narrow space, it is unable to clean the dust on the surface of the fasteners. The user cannot clearly see the fasteners in a dusty environment, and the heavy accumulation of dust on the fasteners will affect the installation and removal of the fasteners. Utility Model Content

[0005] The purpose of this application is to provide a dust removal wrench to address the above-mentioned technical problems, which can clean the dust on the surface of fasteners, so that users can clearly see the fasteners in a dusty environment, avoiding the accumulation of dust on the fasteners that seriously affects the installation and disassembly of the fasteners.

[0006] The present application provides a dust removal wrench, including a wrench body, a handle body, and also includes:

[0007] A dust removal assembly, wherein the dust removal assembly is mounted on the wrench body;

[0008] An adjustment assembly, the adjustment assembly being installed between the wrench body and the handle body;

[0009] Wherein, the dust removal component includes a bearing, a driving device, a fan blade, and a cleaning component. The inner ring of the bearing is installed on the wrench body, the driving device is installed on the wrench body, the fan blade is installed on the bearing, and the cleaning component is installed on the wrench body.

[0010] The user cannot clearly see the fastener in a dusty environment, the inner ring of the bearing is installed on the wrench body, and the outer ring of the bearing is installed with a fan blade. The driving device can drive the outer ring of the bearing to rotate, and the rotation of the outer ring of the bearing drives the fan blade to rotate. The wind blown out by the rotation of the fan blade blows away the dust on the fastener, which is convenient for the user to use the wrench to install and remove the fastener. The dust removal component can clean the dust on the surface of the fastener, so that the user can clearly see the fastener in a dusty environment, avoiding serious dust accumulation on the fastener to affect the installation and removal of the fastener.

[0011] Furthermore, the driving device comprises:

[0012] A rotating shaft, wherein the rotating shaft is mounted on the wrench body;

[0013] A transmission roller, wherein the transmission roller is mounted on a rotating shaft;

[0014] A transmission belt, one end of which is mounted on a transmission roller, and the other end of which is mounted on an outer ring of a bearing.

[0015] When it is necessary to make the driving device drive the outer ring of the bearing to rotate and drive the fan blade to rotate, the rotating shaft is driven to rotate by a motor, and the motor is installed at one end of the rotating shaft, and the motor is installed on the wrench body. The rotation of the rotating shaft drives the transmission roller to rotate, one end of the transmission belt is installed in cooperation with the transmission roller, and the other end is installed in cooperation with the outer ring of the bearing. When the transmission roller rotates, the transmission belt drives the outer ring of the bearing to rotate, so that the fan blade on the outer ring of the bearing rotates. There is no need to manually drive the fan blade to rotate, which makes the dust removal work of the wrench on the surface of the fastener more labor-saving and reduces the labor intensity of the user.

[0016] Furthermore, the dust cleaning component comprises:

[0017] A lifting assembly, wherein the lifting assembly is mounted on the wrench body;

[0018] A support plate, wherein the support plate is mounted on the lifting assembly;

[0019] A brush is installed on the support plate.

[0020] When the wrench is often used in a dusty environment, dust is easily accumulated on the surface of the fan blade, and the accumulated dust easily affects the rotation of the fan blade, affects the dust removal work of the dust removal component of the wrench, and easily increases energy consumption. The lifting component and the support plate are set one at the upper and lower ends of the fan blade. When the surface of the fan blade needs to be cleaned, the lifting component is started to lift the support plate to a suitable position so that the brushes at the upper and lower ends of the fan blade just abut the upper and lower surfaces of the fan blade. At this time, the fan blade is driven to rotate, and the brush cleans the dust accumulated on the surface of the fan blade. After cleaning, the lifting component drives the support plate to reset to complete the cleaning work. The cleaning component automatically cleans the dust accumulated on the surface of the fan blade to make the fan blade tidier and avoid affecting the rotation of the fan blade, thereby reducing the energy consumption of the fan blade rotation. Manual cleaning is not required, which reduces the labor intensity of the user.

[0021] Furthermore, the lifting assembly includes:

[0022] A lifting groove, wherein the lifting groove is arranged on the wrench body;

[0023] A screw rod, the screw rod being installed in the lifting slot;

[0024] A guide rod is installed in the lifting slot.

[0025] The lifting assembly includes a lifting slot, a screw rod and a guide rod, the lifting slot is arranged on the wrench body, the screw rod is installed in the lifting slot, and the guide rod is installed in the lifting slot. When the cleaning assembly needs to lift the support plate, the screw rod is driven to work, and the support plate is guided by the guide rod to move up and down on the screw rod until the support plate moves to a suitable position and stops. The user does not need to manually adjust it, which reduces the user's labor intensity and makes the position adjustment of the support plate more precise.

[0026] Furthermore, the dust cleaning component also includes:

[0027] A dust storage box, wherein the dust storage box is mounted on the wrench body;

[0028] A negative pressure fan is installed on the dust storage box.

[0029] The air cleaning component also includes a dust storage box and a negative pressure fan. The storage box is installed on the wrench body, and the negative pressure fan is installed on the dust storage box. When the dust cleaning component cleans the dust on the fan blades, the cleaned dust will easily return to the fasteners to cover the fasteners again. At this time, the negative pressure fan is started to suck the dust cleaned by the dust cleaning component and store it in the dust storage box, making the working environment of the wrench tidier and more convenient to deal with the dust later.

[0030] Furthermore, the adjustment component includes:

[0031] A first connecting block, the first connecting block is mounted on the handle body, and a through hole is provided on the first connecting block;

[0032] A second connecting block, the second connecting block is mounted on the wrench body, and the second connecting block is provided with a through hole;

[0033] Bolts, the bolts being mounted on the first connecting block and the second connecting block;

[0034] A nut is mounted on the bolt.

[0035] The adjustment component can control the position of the wrench head by adjusting the angle between the first connecting block and the second connecting block when they are crossed and overlapped, so that the wrench head can adapt to various working environments. The wrench head can be adjusted according to different fastener positions to improve the adaptability of the wrench.

[0036] The beneficial effects of this application are:

[0037] 1. The dust removal component can clean the dust on the surface of the fasteners, so that users can clearly see the fasteners in a dusty environment, avoiding the accumulation of dust on the fasteners and affecting the installation and removal of the fasteners;

[0038] 2. The dust cleaning component automatically cleans the dust accumulated on the surface of the fan blades to make the fan blades neater and avoid affecting the rotation of the fan blades, thereby reducing the energy consumption of the fan blades. It does not require manual cleaning by the user, thus reducing the labor intensity of the user.

[0039] 3. Start the negative pressure fan to suck the dust removed from the cleaning component and store it in the dust storage box, making the wrench working environment tidier and making subsequent dust disposal more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] Figure 1 It is a schematic diagram of the overall structure on the front of this application;

[0041] Figure 2 It is a schematic diagram of the overall structure on the back of this application;

[0042] Figure 3 This application Figure 1 A magnified view of part A;

[0043] Figure 4 This application Figure 3 A magnified view of part B;

[0044] The reference numerals in the figure are: 100, wrench body; 200, handle body; 300, dust removal assembly; 310, bearing; 320, driving device; 321, rotating shaft; 322, transmission roller; 323, transmission belt; 330, fan blade; 340, dust cleaning assembly; 341, lifting assembly; 342, support plate; 343, brush; 344, lifting slot; 345, screw rod; 346, guide rod; 347, dust storage box; 348, negative pressure fan; 400, adjustment assembly; 410, first connecting block; 420, second connecting block; 430, bolt; 440, nut. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0046] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0047] The embodiments of the present application are described in detail below through specific embodiments and their application scenarios in conjunction with the accompanying drawings.

[0048] Embodiment 1:

[0049] like Figure 1 , Figure 2 , Figure 3 As shown, the embodiment of the present application provides a dust removal wrench, including a wrench body 100, a handle body 200, and further comprising:

[0050] A dust removal assembly 300, wherein the dust removal assembly 300 is mounted on the wrench body 100;

[0051] An adjustment assembly 400 , wherein the adjustment assembly 400 is installed between the wrench body 100 and the handle body 200 ;

[0052] Among them, the dust removal component 300 includes a bearing 310, a driving device 320, a fan blade 330, and a cleaning component 340. The inner ring of the bearing 310 is installed on the wrench body 100, the driving device 320 is installed on the wrench body 100, the fan blade 330 is installed on the bearing 310, and the cleaning component 340 is installed on the wrench body 100.

[0053] Since the user cannot clearly see the fasteners in a dusty environment, the inner ring of the bearing 310 is installed on the wrench body 100, and the outer ring of the bearing 310 is installed with a fan blade 330. The driving device 320 can drive the outer ring of the bearing 310 to rotate, and the rotation of the outer ring of the bearing 310 drives the fan blade 330 to rotate. The fan blade 330 rotates to blow out wind to blow away the dust on the fasteners, making it easier for the user to use a wrench to install and remove the fasteners. The dust removal component 300 can clean the dust on the surface of the fasteners, so that the user can clearly see the fasteners in a dusty environment, avoiding serious dust accumulation on the fasteners that affects the installation and removal of the fasteners.

[0054] Embodiment 2:

[0055] like Figure 1 , Figure 2 , Figure 3 As shown, the embodiment of the present application provides a dust removal wrench. In addition to the above technical features, the driving device 320 includes:

[0056] A rotating shaft 321, wherein the rotating shaft 321 is mounted on the wrench body 100;

[0057] A transmission roller 322, wherein the transmission roller 322 is mounted on the rotating shaft 321;

[0058] A transmission belt 323 , one end of which is mounted on the transmission roller 322 , and the other end of which is mounted on the outer ring of the bearing 310 .

[0059] When it is necessary to make the driving device 320 drive the outer ring of the bearing 310 to rotate and drive the fan blade 330 to rotate, the rotating shaft 321 is driven to rotate by a motor, and the motor is installed at one end of the rotating shaft 321, and the motor is installed on the wrench body 100. The rotation of the rotating shaft 321 drives the transmission roller 322 to rotate. One end of the transmission belt 323 is installed in cooperation with the transmission roller 322, and the other end is installed in cooperation with the outer ring of the bearing 310. When the transmission roller 322 rotates, the transmission belt 323 drives the outer ring of the bearing 310 to rotate, so that the fan blade 330 on the outer ring of the bearing 310 rotates. There is no need to manually drive the fan blade 330 to rotate, which makes the dust removal work of the wrench on the surface of the fastener more labor-saving and reduces the labor intensity of the user.

[0060] Embodiment 3:

[0061] like Figure 3 , Figure 4 As shown, the embodiment of the present application provides a dust removal wrench. In addition to the above technical features, the dust removal component 340 includes:

[0062] A lifting assembly 341, wherein the lifting assembly 341 is mounted on the wrench body 100;

[0063] A support plate 342, wherein the support plate 342 is installed on the lifting assembly 341;

[0064] The brush 343 is installed on the support plate 342 .

[0065] When the wrench is often used in a dusty environment, dust is easily accumulated on the surface of the fan blade 330, and the accumulated dust easily affects the rotation of the fan blade 330, affecting the dust removal work of the dust removal assembly 300 of the wrench and easily increasing energy consumption. The lifting assembly 341 and the support plate 342 are provided at each of the upper and lower ends of the fan blade 330. When it is necessary to clean the surface of the fan blade 330, the lifting assembly 341 is started to lift the support plate 342 to a suitable position so that the brushes 343 at the upper and lower ends of the fan blade 330 just abut against the upper and lower surfaces of the fan blade 330. At this time, the fan blade 330 is driven to rotate, and the brush 343 cleans the dust accumulated on the surface of the fan blade 330. After the cleaning is completed, the lifting assembly 341 drives the support plate 342 to reset to complete the cleaning work. The cleaning assembly 340 automatically cleans the dust accumulated on the surface of the fan blade 330 to make the fan blade 330 more tidy, avoid affecting the rotation of the fan blade 330, reduce the energy consumption of the rotation of the fan blade 330, and does not require the user to manually clean, which reduces the labor intensity of the user.

[0066] Embodiment 4:

[0067] like Figure 3 , Figure 4 As shown, the embodiment of the present application provides a dust removal wrench. In addition to the above technical features, the lifting assembly 341 includes:

[0068] A lifting groove 344, wherein the lifting groove 344 is provided on the wrench body 100;

[0069] A screw rod 345, wherein the screw rod 345 is installed in the lifting slot 344;

[0070] A guide rod 346 is installed in the lifting slot 344 .

[0071] The lifting component 341 includes a lifting slot 344, a screw rod 345 and a guide rod 346. The lifting slot 344 is set on the wrench body 100, the screw rod 345 is installed in the lifting slot 344, and the guide rod 346 is installed in the lifting slot 344. When the cleaning component 340 needs to lift the support plate 342, the screw rod 345 is driven to work. The support plate 342 is guided by the guide rod 346 to move up and down on the screw rod 345 until the support plate 342 moves to a suitable position and stops. The user does not need to manually adjust it, which reduces the user's labor intensity and makes the position adjustment of the support plate 342 more precise.

[0072] Embodiment 5:

[0073] like Figure 1 , Figure 3 As shown, the embodiment of the present application provides a dust removal wrench. In addition to the above technical features, the dust removal component 340 also includes:

[0074] A dust storage box 347, wherein the dust storage box 347 is mounted on the wrench body 100;

[0075] The negative pressure fan 348 is installed on the dust storage box 347.

[0076] The air cleaning component also includes a dust storage box 347 and a negative pressure fan 348. The storage box is installed on the wrench body 100, and the negative pressure fan 348 is installed on the dust storage box 347. When the dust cleaning component 340 cleans the dust on the fan blade 330, the cleaned dust will easily return to the fastener to cover the fastener again. At this time, the negative pressure fan 348 is started to suck the dust cleaned by the cleaning component 340 into the dust storage box 347, so that the working environment of the wrench is more tidy and the subsequent dust treatment is more convenient.

[0077] Embodiment 6:

[0078] like Figure 1 , Figure 2 As shown, the embodiment of the present application provides a dust removal wrench. In addition to the above technical features, the adjustment assembly 400 includes:

[0079] A first connection block 410, wherein the first connection block 410 is mounted on the handle body 200, and a through hole is provided on the first connection block 410;

[0080] A second connecting block 420, wherein the second connecting block 420 is mounted on the wrench body 100, and a through hole is provided on the second connecting block 420;

[0081] Bolts 430, wherein the bolts 430 are installed on the first connection block 410 and the second connection block 420;

[0082] The nut 440 is mounted on the bolt 430 .

[0083] The adjustment component 400 can control the position of the wrench head by adjusting the angle between the first connecting block 410 and the second connecting block 420 when they cross and overlap, so that the wrench head can adapt to various working environments. The wrench head can be adjusted according to different fastener positions to improve the adaptability of the wrench.

[0084] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0085] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A dust removal wrench, comprising a wrench body (100) and a handle body (200), characterized in that , also includes: A dust removal assembly (300), wherein the dust removal assembly (300) is mounted on the wrench body (100); An adjustment assembly (400), wherein the adjustment assembly (400) is installed between the wrench body (100) and the handle body (200); The dust removal component (300) comprises a bearing (310), a driving device (320), a fan blade (330), and a dust cleaning component (340); the inner ring of the bearing (310) is mounted on the wrench body (100); the driving device (320) is mounted on the wrench body (100); the fan blade (330) is mounted on the bearing (310); and the dust cleaning component (340) is mounted on the wrench body (100).

2. A dust removal wrench according to claim 1, characterized in that: The driving device (320) comprises: A rotating shaft (321), wherein the rotating shaft (321) is mounted on the wrench body (100); A transmission roller (322), wherein the transmission roller (322) is mounted on the rotating shaft (321); A transmission belt (323), one end of which is mounted on the transmission roller (322), and the other end of which is mounted on the outer ring of the bearing (310).

3. A dust removal wrench according to claim 2, characterized in that: The dust removal component (340) comprises: A lifting assembly (341), wherein the lifting assembly (341) is mounted on the wrench body (100); A support plate (342), wherein the support plate (342) is installed on the lifting assembly (341); A brush (343), wherein the brush (343) is installed on the support plate (342).

4. A dust removal wrench according to claim 3, characterized in that: The lifting assembly (341) comprises: A lifting groove (344), wherein the lifting groove (344) is arranged on the wrench body (100); A screw rod (345), wherein the screw rod (345) is installed in the lifting slot (344); A guide rod (346) is installed in the lifting groove (344).

5. A dust removal wrench according to claim 4, characterized in that: The dust removal component (340) further includes: A dust storage box (347), wherein the dust storage box (347) is mounted on the wrench body (100); A negative pressure fan (348), wherein the negative pressure fan (348) is installed on the dust storage box (347).

6. A dust removal wrench according to claim 5, characterized in that: The adjustment component (400) comprises: A first connection block (410), wherein the first connection block (410) is mounted on the handle body (200), and a through hole is provided on the first connection block (410); A second connecting block (420), wherein the second connecting block (420) is mounted on the wrench body (100), and a through hole is provided on the second connecting block (420); Bolts (430), the bolts (430) being mounted on the first connection block (410) and the second connection block (420); A nut (440) is mounted on the bolt (430).

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