Hose passes through ratchet handle

Abstract

The present invention discloses a hose penetration ratchet handle, which includes a handle body. The handle body is provided with an installation groove, and a penetration mechanism is arranged in the installation groove. A ratchet assembly is arranged at the opening of the installation groove. The penetration mechanism is connected to the ratchet assembly, and a hose connecting rod is movably connected to the top of the penetration mechanism. By providing an installation groove on the handle body, installing a penetration mechanism in the installation groove, installing a ratchet assembly at the top of the installation groove, and installing a hose connecting rod at the top of the penetration mechanism, the hose connecting rod can be telescoped within the penetration mechanism, so that the extended length of the hose connecting rod can be adjusted according to the construction space. The operation is convenient and simple. Moreover, once the hose connecting rod is damaged, only the hose connecting rod needs to be replaced, saving resources.

Description

Technical Field

[0001] The present invention belongs to the technical field of hardware tools, and particularly relates to a hose-through ratchet handle. Background Art

[0002] Hardware tools refer to the general term for various metal devices made of metals such as iron, steel, and aluminum through physical processing such as forging, rolling, and cutting. Hardware tools include various manual, electric, pneumatic, cutting tools, auto repair tools, agricultural tools, lifting tools, measuring tools, tool machinery, cutting tools, work clamps, cutting tools, dies, cutting edges, grinding wheels, drill bits, polishing machines, tool accessories, measuring cutting tools, abrasive tools, etc. A screwdriver is a tool used to turn screws to make them in place.

[0003] The handle and the shank of the existing screwdriver are fixedly connected, and the shank cannot be telescoped. Thus, it cannot be flexibly telescoped under limited space conditions, is inconvenient to use, and once the shank is damaged, the product will be scrapped as a whole, resulting in waste of resources. Summary of the Invention

[0004] The purpose of the present invention is to solve the above-mentioned technical problems existing in the prior art, and provide a hose-through ratchet handle. By providing an installation groove on the handle body, installing a through mechanism in the installation groove, installing a ratchet assembly at the top of the installation groove, and installing a hose connecting rod at the top of the through mechanism, the hose connecting rod can be telescoped within the through mechanism, so that the extended length of the hose connecting rod can be adjusted according to the construction space, the operation is convenient and simple, and once the hose connecting rod is damaged, only the hose connecting rod needs to be replaced, saving resources.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A hose-through ratchet handle, characterized in that: it includes a handle body, the handle body is provided with an installation groove, a through mechanism is arranged in the installation groove, a ratchet assembly is arranged at the opening of the installation groove, the through mechanism is connected with the ratchet assembly, and a hose connecting rod is movably connected to the top of the through mechanism. The present invention provides an installation groove on the handle, installs a through mechanism in the installation groove, installs a ratchet assembly at the top of the installation groove, installs a hose connecting rod at the top of the through mechanism, and the hose connecting rod can be telescoped within the through mechanism, so that the extended length of the hose connecting rod can be adjusted according to the construction space, the operation is convenient and simple, and once the hose connecting rod is damaged, only the hose connecting rod needs to be replaced, saving resources.

[0007] Further, a screwdriver bit installation opening is provided at the top of the hose connecting rod, which can be suitable for different screwdriver bits.

[0008] Furthermore, a magnet is provided inside the screwdriver bit mounting port. The magnet attracts the screwdriver bit, fixing the screwdriver bit in the screwdriver bit mounting port, and enabling quick installation and removal of the screwdriver bit.

[0009] Furthermore, the penetration mechanism includes an extended gear central shaft, a central shaft snap ring, and a quick clamp assembly. The extended gear central shaft is a hollow cavity, the bottom of the hose connecting rod is disposed inside the extended gear central shaft, the quick clamp assembly is disposed at the connection between the hose connecting rod and the extended gear central shaft, a central shaft snap spring is fixedly connected between the central shaft snap ring and the extended gear central shaft, and the central shaft snap ring is located at the bottom of the quick clamp assembly. The central shaft snap ring defines the position of the quick clamp assembly, the snap spring fixes the central shaft snap ring, and the quick clamp assembly controls the telescopic movement of the hose connecting rod in the extended gear central shaft.

[0010] Furthermore, the quick clamp assembly includes a quick clamp snap ring, a quick clamp outer sleeve, a quick clamp spring, and quick clamp marbles. The extended gear central shaft is provided with a quick clamp marble mounting groove, the quick clamp marbles are disposed in the quick clamp marble mounting groove, the quick clamp outer sleeve is installed outside the quick clamp marble mounting groove, the central shaft snap ring is located at the bottom of the quick clamp outer sleeve, the quick clamp spring is disposed between the central shaft snap ring and the quick clamp outer sleeve, the quick clamp snap ring is disposed inside the quick clamp outer sleeve, a hose snap spring is provided at the top of the quick clamp outer sleeve, the hose snap spring restricts the hose connecting rod, the quick clamp marble mounting groove is located at the bottom of the quick clamp outer sleeve, limiting grooves are provided at both ends of the hose connecting rod, the quick clamp marbles are matched with the limiting grooves, a snap spring groove is provided at the bottom of the hose connecting rod, and the hose snap spring is matched with the snap spring groove. When the hose connecting rod extends, one side of the quick clamp marbles in the quick clamp marble mounting groove is stuck in the limiting groove at the bottom end of the hose connecting rod, fixing the hose connecting rod to extend outward. When the hose connecting rod needs to be retracted, control the quick clamp outer sleeve to press down the quick clamp spring. Under the action of gravity, the hose connecting rod moves downward, applying a squeezing force to the side of the quick clamp marbles, causing the quick clamp marbles to move to the side away from the axis of the extended gear central shaft, and the quick clamp marbles to disengage from the limiting groove at the bottom end of the hose connecting rod, so that the hose connecting rod can be controlled to retract, and the quick clamp marbles are limited in the limiting groove at the top end of the hose connecting rod, and the hose snap spring restricts the hose connecting rod from being pulled out.

[0011] Furthermore, the inner side of the quick clamp outer sleeve includes a quick clamp spring area, a quick clamp marble area, and a quick clamp snap ring area. The quick clamp spring area is disposed at the bottom of the quick clamp outer sleeve, the quick clamp marble area is disposed above the quick clamp spring area, the quick clamp snap ring area is disposed above the quick clamp marble area. The inner diameter of the quick clamp spring area is larger than that of the quick clamp marble area, the inner diameter of the quick clamp snap ring area is larger than that of the quick clamp marble area, and a guiding surface is provided between the quick clamp snap ring area and the quick clamp marble area. The angle between the guiding surface and the vertical plane is 40 degrees. The inner side wall of the quick clamp marble area in the quick clamp outer sleeve abuts against the other side of the quick clamp marbles. When the quick clamp outer sleeve moves downward, under the action of gravity, the hose connecting rod moves downward, applying a squeezing force to the side of the quick clamp marbles, and the quick clamp marbles move along the guiding surface, disengaging from the limiting groove of the hose connecting rod.

[0012] Further, a boss is provided on one side of the quick-clamping marble installation groove close to the center of the extended gear shaft. The inner diameter of the boss is smaller than that of the quick-clamping marble installation groove. The boss defines the position of the quick-clamping marble, preventing the quick-clamping marble from moving towards the side close to the center of the extended gear shaft.

[0013] Due to the adoption of the above technical solutions, the present invention has the following beneficial effects:

[0014] In the present invention, an installation groove is opened on the handle body, a penetration mechanism is installed in the installation groove, a ratchet assembly is installed at the top of the installation groove, and a hose connecting rod is installed at the top of the penetration mechanism. The hose connecting rod can be telescoped within the penetration mechanism, so that the extended length of the hose connecting rod can be adjusted according to the construction space. The operation is convenient and simple. Once the hose connecting rod is damaged, only the hose connecting rod needs to be replaced, saving resources.

[0015] In the present invention, the quick-clamping assembly includes a quick-clamping snap ring, a quick-clamping outer sleeve, a quick-clamping spring and quick-clamping marbles. The extended gear shaft is provided with a quick-clamping marble installation groove. The quick-clamping marbles are arranged in the quick-clamping marble installation groove. A quick-clamping outer sleeve is installed on the outside of the quick-clamping marble installation groove. The shaft snap ring is located at the bottom of the quick-clamping outer sleeve. The quick-clamping spring is arranged between the shaft snap ring and the quick-clamping outer sleeve. The quick-clamping snap ring is arranged inside the quick-clamping outer sleeve. A hose snap spring is provided at the top end of the quick-clamping outer sleeve. The hose snap spring restricts the hose connecting rod. The quick-clamping marble installation groove is located at the bottom of the quick-clamping outer sleeve. Limiting grooves are provided at both ends of the hose connecting rod. The quick-clamping marbles are matched with the limiting grooves. A snap spring groove is provided at the bottom of the hose connecting rod. The hose snap spring is matched with the snap spring groove. When the hose connecting rod extends, one side of the quick-clamping marbles in the quick-clamping marble installation groove is stuck in the limiting groove at the bottom end of the hose connecting rod, fixing the hose connecting rod to extend outside. When the hose connecting rod needs to be retracted, control the quick-clamping outer sleeve to press down the quick-clamping spring. Due to the gravity of the hose connecting rod, a squeezing force is applied to the side of the quick-clamping marble, causing the quick-clamping marble to move towards the side away from the axis of the extended gear shaft, and the quick-clamping marble disengages from the limiting groove at the bottom end of the hose connecting rod, so that the hose connecting rod can be controlled to retract, and the quick-clamping marble is limited in the limiting groove at the top end of the hose connecting rod. The hose snap spring restricts the hose connecting rod from being pulled out. The inner side of the quick-clamping outer sleeve includes a quick-clamping spring area, a quick-clamping marble area and a quick-clamping snap ring area. The quick-clamping spring area is arranged at the bottom of the quick-clamping outer sleeve. The quick-clamping marble area is arranged above the quick-clamping spring area. The quick-clamping snap ring area is arranged above the quick-clamping marble area. The inner diameter of the quick-clamping spring area is larger than that of the quick-clamping marble area. The inner diameter of the quick-clamping snap ring area is larger than that of the quick-clamping marble area. A guiding surface is provided between the quick-clamping snap ring area and the quick-clamping marble area. The included angle between the guiding surface and the vertical plane is 40 degrees. The inner side wall of the quick-clamping marble area in the quick-clamping outer sleeve abuts against the other side of the quick-clamping marble. When the quick-clamping outer sleeve moves downward, due to the gravity of the hose connecting rod, a squeezing force is applied to the side of the quick-clamping marble, and the quick-clamping marble moves along the guiding surface and disengages from the limiting groove of the hose connecting rod. Brief Description of the Drawings

[0016] The present invention will be further described below in conjunction with the accompanying drawings:

[0017] Figure 1 It is an exploded structural schematic diagram of the hose passing through the ratchet handle of the present invention;

[0018] Figure 2 is Figure 1 An enlarged structural schematic diagram of part A in

[0019] Figure 3 It is a structural schematic diagram inside the quick-clamp outer sleeve of the present invention;

[0020] Figure 4 is Figure 1 An enlarged structural schematic diagram of part B in

[0021] Figure 5 It is a structural schematic diagram of the hose connecting rod of the present invention.

[0022] In the figure, 1 - handle body; 2 - installation groove; 3 - penetration mechanism; 4 - ratchet assembly; 5 - hose connecting rod; 6 - screwdriver bit installation port; 7 - magnet; 8 - extended gear central shaft; 9 - central shaft snap ring; 10 - quick-clamp assembly; 11 - central shaft circlip; 12 - quick-clamp snap ring; 13 - quick-clamp outer sleeve; 14 - quick-clamp spring; 15 - quick-clamp ball; 16 - quick-clamp ball installation groove; 17 - limiting groove; 18 - quick-clamp spring area; 19 - quick-clamp ball area; 20 - quick-clamp snap ring area; 21 - guiding surface; 22 - boss; 23 - hose circlip; 24 - circlip groove. Detailed Embodiment

[0023] As Figures 1 to 5 shown, it is a hose passing through the ratchet handle of the present invention, including a handle body 1. The handle body 1 is provided with an installation groove 2. A penetration mechanism 3 is arranged in the installation groove 2. A ratchet assembly 4 is arranged at the opening of the installation groove 2. The penetration mechanism 3 is connected to the ratchet assembly 4. The top of the penetration mechanism 3 is movably connected to a hose connecting rod 5.

[0024] The top of the hose connecting rod 5 is provided with a screwdriver bit installation port 6, which can be suitable for different screwdriver bits. A magnet 7 is arranged in the screwdriver bit installation port 6. The magnet 7 adsorbs the screwdriver bit to fix the screwdriver bit in the screwdriver bit installation port 6, and the installation and disassembly of the screwdriver bit are fast.

[0025] The penetration mechanism 3 includes an extended gear central shaft 8, a central shaft snap ring 9 and a quick-clamping assembly 10. The extended gear central shaft 8 is a hollow cavity. The bottom of the hose connecting rod 5 is arranged inside the extended gear central shaft 8. The quick-clamping assembly 10 is arranged at the connection between the hose connecting rod 5 and the extended gear central shaft 8. A central shaft snap spring 11 is fixedly connected between the central shaft snap ring 9 and the extended gear central shaft 8, and the central shaft snap ring 9 is located at the bottom of the quick-clamping assembly 10. The central shaft snap ring 9 defines the position of the quick-clamping assembly 10, the central shaft snap spring 11 fixes the central shaft snap ring 9, and the quick-clamping assembly 10 controls the telescopic movement of the hose connecting rod 5 in the extended gear central shaft 8.

[0026] The quick-clamping assembly 10 includes a quick-clamping snap ring 12, a quick-clamping outer sleeve 13, a quick-clamping spring 14 and quick-clamping marbles 15. The extended gear central shaft 8 is provided with a quick-clamping marble installation groove 16. The quick-clamping marbles 15 are arranged in the quick-clamping marble installation groove 16. The quick-clamping outer sleeve 13 is installed outside the quick-clamping marble installation groove 16. The central shaft snap ring 9 is located at the bottom of the quick-clamping outer sleeve 13. The quick-clamping spring 14 is arranged between the central shaft snap ring 9 and the quick-clamping outer sleeve 13. The quick-clamping snap ring 12 is arranged inside the quick-clamping outer sleeve 13. A hose snap spring 23 is provided at the top of the quick-clamping outer sleeve 13. The quick-clamping marble installation groove 16 is located at the bottom of the quick-clamping outer sleeve 13. Limiting grooves 17 are provided at both ends of the hose connecting rod 5. The quick-clamping marbles 15 are matched with the limiting grooves 17. A snap spring groove 24 is provided at the bottom of the hose connecting rod 5. The hose snap spring 23 is matched with the snap spring groove 24. When the hose connecting rod 5 extends out, one side of the quick-clamping marbles 15 in the quick-clamping marble installation groove 16 is stuck in the limiting groove 17 at the bottom end of the hose connecting rod 5, so that the hose connecting rod 5 is fixed and extends outwards. When it is necessary to retract the hose connecting rod 5, control the quick-clamping outer sleeve 13 to press down the quick-clamping spring 14. Due to the gravity of the hose connecting rod 5, a squeezing force is applied to the side of the quick-clamping marbles 15, causing the quick-clamping marbles 15 to move towards the side away from the axis of the extended gear central shaft 8. The quick-clamping marbles 15 are disengaged from the limiting groove 17 at the top end of the hose connecting rod 5, so that the hose connecting rod 5 can be controlled to retract, making the quick-clamping marbles 15 be limited in the limiting groove 17 at the top end of the hose connecting rod 5, and the hose snap spring 23 restricts the hose connecting rod 5 from being pulled out.

[0027] The inner side of the quick-clamping outer sleeve 13 includes a quick-clamping spring area 18, a quick-clamping ball area 19 and a quick-clamping retaining ring area 20. The quick-clamping spring area 18 is arranged at the bottom of the quick-clamping outer sleeve 13, the quick-clamping ball area 19 is arranged above the quick-clamping spring area 18, the quick-clamping retaining ring area 20 is arranged above the quick-clamping ball area 19. The inner diameter of the quick-clamping spring area 18 is larger than that of the quick-clamping ball area 19, and the inner diameter of the quick-clamping retaining ring area 20 is larger than that of the quick-clamping ball area 19. A guiding surface 21 is arranged between the quick-clamping retaining ring area 20 and the quick-clamping ball area 19, and the included angle between the guiding surface 21 and the vertical plane is 40 degrees. The inner side wall of the quick-clamping ball area 19 in the quick-clamping outer sleeve 13 abuts against the other side of the quick-clamping ball 15. When the quick-clamping outer sleeve 13 moves downward, due to the gravity of the hose connecting rod 5, a squeezing force is applied to the side surface of the quick-clamping ball 15, and the quick-clamping ball 15 moves along the guiding surface 21, and the quick-clamping ball 15 disengages from the limiting groove 17 of the hose connecting rod 5.

[0028] A boss 22 is arranged on one side of the quick-clamping ball installation groove 16 close to the center of the lengthened gear central shaft 8, and the inner diameter of the boss 22 is smaller than that of the quick-clamping ball installation groove 16. The boss 22 limits the position of the quick-clamping ball 15, so that the quick-clamping ball 15 will not move towards the side close to the center of the lengthened gear central shaft 8.

[0029] In the present invention, an installation groove 2 is opened on the handle body 1, a penetrating mechanism 3 is installed in the installation groove 2, a ratchet assembly 4 is installed at the top of the installation groove 2, and a hose connecting rod 5 is installed at the top of the penetrating mechanism 3. The hose connecting rod 5 can be telescoped in the penetrating mechanism 3, so that the extended length of the hose connecting rod 5 can be adjusted according to the construction space. The operation is convenient and simple. Once the hose connecting rod 5 is damaged, only the hose connecting rod 5 needs to be replaced, saving resources.

[0030] The above are only specific embodiments of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made on the basis of the present invention to solve basically the same technical problems and achieve basically the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The hose penetrates through the ratchet handle, characterized in that: It includes a handle body, the handle body is provided with a mounting groove, a penetrating mechanism is arranged in the mounting groove, a ratchet assembly is arranged at the opening of the mounting groove, the penetrating mechanism is connected with the ratchet assembly, and the top of the penetrating mechanism is movably connected with a hose connecting rod; a screwdriver bit mounting port is arranged at the top of the hose connecting rod; the penetrating mechanism includes an extended gear central shaft, a central shaft snap ring and a quick clamp assembly, the extended gear central shaft is a hollow cavity, the bottom of the hose connecting rod is arranged in the extended gear central shaft, the quick clamp assembly is arranged at the connection between the hose connecting rod and the extended gear central shaft, a central shaft snap spring is fixedly connected between the central shaft snap ring and the extended gear central shaft, and the central shaft snap ring is located at the bottom of the quick clamp assembly; the quick clamp assembly includes a quick clamp snap ring, a quick clamp outer sleeve, a quick clamp spring and quick clamp marbles, the extended gear central shaft is provided with a quick clamp marble mounting groove, the quick clamp marbles are arranged in the quick clamp marble mounting groove, the quick clamp outer sleeve is installed outside the quick clamp marble mounting groove, the central shaft snap ring is located at the bottom of the quick clamp outer sleeve, the quick clamp spring is arranged between the central shaft snap ring and the quick clamp outer sleeve, the quick clamp snap ring is arranged inside the quick clamp outer sleeve, a hose snap spring is arranged at the top end of the quick clamp outer sleeve, the hose snap spring restricts the hose connecting rod, the quick clamp marble mounting groove is located at the bottom of the quick clamp outer sleeve, limiting grooves are arranged at both ends of the hose connecting rod, the quick clamp marbles are matched with the limiting grooves, a snap spring groove is arranged at the bottom of the hose connecting rod, and the hose snap spring is matched with the snap spring groove; a boss is arranged on one side of the quick clamp marble mounting groove close to the center of the extended gear central shaft, and the inner diameter of the boss is smaller than the inner diameter of the quick clamp marble mounting groove.

2. The hose penetrates through the ratchet handle according to claim 1, characterized in that: A magnet is arranged in the screwdriver bit mounting port.

3. The hose penetrates through the ratchet handle according to claim 1, characterized in that: The inner side of the quick clamp outer sleeve includes a quick clamp spring area, a quick clamp marble area and a quick clamp snap ring area. The quick clamp spring area is arranged at the bottom of the quick clamp outer sleeve, the quick clamp marble area is arranged above the quick clamp spring area, the quick clamp snap ring area is arranged above the quick clamp marble area. The inner diameter of the quick clamp spring area is larger than the inner diameter of the quick clamp marble area, the inner diameter of the quick clamp snap ring area is larger than the inner diameter of the quick clamp marble area, and a guiding surface is arranged between the quick clamp snap ring area and the quick clamp marble area.

4. The hose penetrates through the ratchet handle according to claim 3, characterized in that: The included angle between the guiding surface and the vertical plane is 40 degrees.

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