Special wrench with anti-falling structure

Abstract

The utility model provides a special spanner with an anti-falling structure, which relates to the technical field of special spanners, and comprises a handle, spanner rectangular openings are respectively arranged on two sides of the handle, anti-falling mechanisms are arranged at the upper end and the lower end of the handle, each anti-falling mechanism comprises a placing groove, the placing grooves are arranged on the surfaces of the upper side and the lower side of the handle, and the handle rectangular openings are arranged on the placing grooves. Connecting belts are movably mounted in the containing grooves correspondingly. When a user uses the wrench, the connecting belt can be pulled upwards through the groove, so that the connecting belt is tightly attached to the hand skin of the user through pushing of the spring, the connecting belt can disperse the hand stress of the user, the hand fatigue feeling caused by long-time operation is reduced, and the safety of the user is improved. Meanwhile, the connecting belt is matched with the non-slip mat, so that the friction degree between the hand of the user and the handle is improved, the situation that the hand of the user slips off the handle is avoided, and the working process is more stable and safer.

Description

Technical Field

[0001] The utility model relates to the technical field of special wrenches, in particular to a special wrench with an anti-slip structure. Background Art

[0002] In the installation, inspection and routine maintenance of various types of mechanical equipment, wrenches are indispensable hand tools. Their performance and design are directly related to work efficiency and safety. Especially in some special working environments, such as working at height, working in confined spaces, or situations where long-term continuous force application is required, a stable grip of the wrench becomes particularly important. However, since the handles of special wrenches are often smooth, the user's palms are often sweaty or the hand is tired due to long-term work, which makes it easy for the hand to slip from the wrench handle. This not only reduces work efficiency but also may cause safety accidents. Therefore, we propose a special wrench with an anti-slip structure to solve the above problem. Utility Model Content

[0003] The main purpose of the utility model is to provide a special wrench with an anti-slip structure, which solves the problem that the handle of the special wrench is often smooth, which often leads to hand fatigue caused by sweating palms or long-term work during use, making it easy for the hand to slip off the wrench handle, which not only reduces working efficiency but also may cause safety accidents.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A special wrench with an anti-slip structure comprises a handle, wherein rectangular wrench openings are respectively provided on both sides of the handle, and anti-slip mechanisms are installed at the upper and lower ends of the handle, wherein the anti-slip mechanism comprises a placement groove, wherein the placement groove is provided on the upper and lower surfaces of the handle, and connecting belts are movably installed inside the placement grooves, and grooves are respectively provided at the front and rear ends of the placement grooves, and the grooves and the connecting belts are parallel to each other.

[0006] Preferably, anti-slip pads are installed on the front and rear sides of the handle respectively.

[0007] Preferably, a slide groove is provided at the front and rear ends of the placement groove respectively, and a slider is movably installed on the inside of the slide groove and on the side away from the groove, and the slider is connected to one end of the connecting belt respectively.

[0008] Preferably, guide rods are fixedly installed inside the sliding grooves, and the rod bodies of the guide rods are movably installed through the interior of the sliding blocks.

[0009] Preferably, springs are respectively sleeved and installed on the outer sides of the guide rod bodies located between the slider and the slide groove.

[0010] Preferably, a rotating rod is installed on one side of the slider close to the connecting belt, a rotating groove is provided on one side of the connecting belt close to the slider, and the rotating rod is respectively engaged and installed inside the rotating groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) In the present invention, when a user uses the wrench, the user can pull the connecting belt upwards through the groove, so that the connecting belt can fit tightly to the skin of the user's hand through the push of the spring, so that the connecting belt can disperse the force on the user's hand and reduce the hand fatigue caused by long-term work. At the same time, the connecting belt can cooperate with the anti-slip pad to increase the friction between the user's hand and the handle, avoiding the user's hand and the handle from slipping, making the user more stable and safer during work. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of a special wrench with an anti-slip structure according to the present invention;

[0014] Figure 2 This is a front view structural diagram of a special wrench with an anti-slip structure according to the present invention;

[0015] Figure 3 This utility model is a special wrench with an anti-slip structure Figure 2 Schematic diagram of the cross-section structure at AA in the middle;

[0016] Figure 4 This utility model is a special wrench with an anti-slip structure Figure 2 Schematic diagram of the cross-section structure at the middle BB;

[0017] Figure 5 This utility model is a special wrench with an anti-slip structure Figure 2 Schematic diagram of the cross-section structure at CC;

[0018] Figure 6 This utility model is a special wrench with an anti-slip structure Figure 3 The enlarged structural diagram at D in the middle;

[0019] Figure 7 This utility model is a special wrench with an anti-slip structure Figure 5 Enlarged structural diagram at E in the middle.

[0020] In the figure: 1. Handle; 2. Rectangular opening of the wrench; 3. Anti-slip mechanism; 301. Placement slot; 302. Connecting belt; 303. Anti-slip pad; 304. Groove; 305. Slide groove; 306. Slider; 307. Guide rod; 308. Spring; 309. Rotating rod; 310. Rotating slot. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] like Figures 1 to 7 As shown, an embodiment of the utility model proposes a special wrench with an anti-slip structure, including a handle 1, a wrench rectangular opening 2 is respectively provided on both sides of the handle 1, and an anti-slip mechanism 3 is installed at the upper and lower ends of the handle 1, and the anti-slip mechanism 3 includes a placement groove 301, and the placement groove 301 is provided on the upper and lower surfaces of the handle 1, and a connecting belt 302 is movably installed inside the placement groove 301, and a groove 304 is respectively provided at the front and rear ends of the placement groove 301, and the groove 304 and the connecting belt 302 are parallel to each other.

[0023] like Figures 3 to 7 As shown, in another embodiment of the present invention, anti-slip pads 303 are respectively installed on the front and rear sides of the handle 1, and sliding grooves 305 are respectively provided at the front and rear ends of the placement groove 301, and sliders 306 are movably installed on the inside of the sliding groove 305 and on the side away from the groove 304. The sliders 306 are respectively connected to one end of the connecting belt 302, and guide rods 307 are fixedly installed inside the sliding groove 305. The rod bodies of the guide rods 307 are movably installed through the inside of the sliders 306, and springs 308 are respectively installed on the outside of the rod bodies of the guide rods 307 located between the sliders 306 and the sliding grooves 305. A rotating rod 309 is respectively installed on the side of the slider 306 close to the connecting belt 302, and a rotating groove 310 is respectively provided on the side of the connecting belt 302 close to the slider 306, and the rotating rods 309 are respectively engaged and installed inside the rotating grooves 310.

[0024] When the user takes the handle 1, the user pulls the connecting belt 302 upward through the groove 304, so that the connecting belt 302 drives the slider 306 to move along the guide rod 307 through the rotating rod 309, so that the connecting belt 302 changes from a parallel shape to an arc shape, and the slider 306 squeezes the spring 308. Then the user can put the connecting belt 302 on the hand, and then the spring 308 can push the slider 306 to move to both sides, so that the slider 306 drives the connecting belt 302 to be tightened, so that the connecting belt 302 fits the user's hand tightly, and then the user can grip the handle 1 to make the handle 1 and the anti-slip pad 303 fit the palm of the user, and then the user can control the handle 1 and the rectangular opening 2 of the wrench to work;

[0025] The spring 308 pushes the slider 306 and the connecting belt 302 to move toward both sides, so that the connecting belt 302 can be stably attached to the user's hand, thereby assisting the user in connecting with the handle 1 through the connecting belt 302, and further preventing the handle 1 from slipping off;

[0026] The anti-slip pad 303 is used to increase the friction between the handle 1 and the palm of the user, thereby preventing the handle 1 from slipping due to sweat on the palm.

[0027] The working principle of this special wrench with anti-slip structure:

[0028] When in use, first when the user takes the handle 1, the user pulls the connecting belt 302 upward through the groove 304, so that the connecting belt 302 drives the slider 306 to move along the guide rod 307 through the rotating rod 309, so that the connecting belt 302 changes from a parallel shape to an arc shape, and at the same time the slider 306 can squeeze the spring 308, and then the user can put the connecting belt 302 on the hand, and then the spring 308 can push the slider 306 to move toward both sides, so that the slider 306 drives the connecting belt 302 to be tightened, so that the connecting belt 302 fits the user's hand tightly, and then the user can grip the handle 1 to make the handle 1 and the anti-slip pad 303 fit the palm of the user, and then the user can control the handle 1 and the wrench rectangular opening 2 to work.

[0029] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A special wrench with an anti-slip structure, comprising a handle (1), characterized in that: The handle (1) is provided with a wrench rectangular opening (2) on both sides, and an anti-slip mechanism (3) is installed at the upper and lower ends of the handle (1). The anti-slip mechanism (3) includes a placement groove (301). The placement groove (301) is provided on the upper and lower surfaces of the handle (1). A connecting belt (302) is movably installed inside the placement groove (301). The front and rear ends of the placement groove (301) are respectively penetrated by a groove (304), and the groove (304) and the connecting belt (302) are parallel to each other.

2. The special wrench with an anti-slip structure according to claim 1, characterized in that: Anti-slip pads (303) are respectively installed on the front and rear sides of the handle (1).

3. The special wrench with an anti-slip structure according to claim 1, characterized in that: The front and rear ends of the placement groove (301) are respectively provided with a slide groove (305), and a slider (306) is movably installed inside the slide groove (305) and on a side away from the groove (304), and the slider (306) is respectively connected to one end of the connecting belt (302).

4. The special wrench with an anti-slip structure according to claim 3, characterized in that: The interior of the sliding groove (305) is fixedly installed with a guide rod (307), and the rod body of the guide rod (307) is movably installed through the interior of the sliding block (306).

5. The special wrench with an anti-slip structure according to claim 4, characterized in that: The guide rod (307) located between the slider (306) and the slide groove (305) is respectively sleeved with a spring (308) on the outer side of the rod body.

6. The special wrench with an anti-slip structure according to claim 5, characterized in that: A rotating rod (309) is installed on one side of the slider (306) close to the connecting belt (302), and a rotating groove (310) is provided on one side of the connecting belt (302) close to the slider (306). The rotating rod (309) is respectively engaged and installed inside the rotating groove (310).

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