A folding knife body of a blade linkage main shaft rotor

Abstract

The utility model relates to folding tool technical field especially is a folding knife body of blade linkage main shaft rotor, including two housings and rotor structure, the inside of two housings is provided with openwork groove, the rotor structure is fixed in the inside of handle main shaft, the cylinder support is connected with both side housings through the bridge of both sides first main shaft screw, the rotor is placed in both side handle middle, thereby reach the visual effect of rotor suspension, then the fixed ring inner wall of blade one side is equipped with a circle gear, the second gear is engaged with two opposite third gear that is placed on one side bridge pin, the first gear is engaged with the tooth of the eccentric shaft that is embedded in the rotor, the rotor will drive a series of gear system linkage eccentric shaft under the driving of the rotor inner wall tooth around the fixed first gear on the bridge, realizes the visual effect that the rotor does work in the cylinder support.

Description

Technical Field

[0001] This utility model relates to the field of folding tool technology, specifically a folding tool body with a blade linked to a spindle rotor. Background Technology

[0002] Folding knives have evolved from their initial function as tools to their current status as collectibles and playthings, thanks in no small part to various excellent designs.

[0003] Currently, most folding knives on the market with different styles and designs are mainly for static viewing and operation of opening and closing the blades, lacking innovation and being monotonous. Based on the shortcomings of existing technology, this utility model designs a folding knife body with blade linkage to the main shaft rotor. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a folding cutter body with a blade linked to a spindle rotor, which has the advantages of having a dynamic linkage device during the opening and closing process without affecting the normal use of the cutter.

[0005] This utility model provides the following technical solution: a folding blade body with a blade-linked spindle rotor, comprising two outer shells and a rotor structure. The two outer shells have internal slots. The rotor structure is fixed inside the blade holder spindle. The rotor structure includes two first spindle screws, a second spindle screw, and a third spindle screw. A cylinder bracket is fixedly mounted on the outer surface of the two first spindle screws. The rotor is rotatably mounted inside the cylinder bracket. A ring of teeth is formed on the inner wall of the rotor. A first gear is fixedly mounted at the end of the second spindle screw. A third gear is rotatably mounted at the end of the third spindle screw. A second gear is rotatably mounted at the bottom of the two first spindle screws. An eccentric camshaft is fixedly mounted at the bottom of the second gear. The eccentric camshaft is fixedly connected to the rotor.

[0006] As a preferred technical solution of this utility model, a bridge frame is fixedly installed inside the two hollow slots, and the two bridge frames are fixedly connected to two first spindle screws, a second spindle screw, and a third spindle screw.

[0007] As a preferred technical solution of this utility model, a fixing ring is provided on both sides of the main shaft of the tool holder, and a ring of teeth is provided on the inner wall of one side of the fixing ring on the left side.

[0008] As a preferred technical solution of this utility model, the inner side of the fixing rings on both sides is provided with a track groove, and a steel ball ring is fixed inside the track groove on both sides.

[0009] As a preferred technical solution of this utility model, a fixing bracket with a plug is fixedly installed on one side of the fixing ring on the left, and the fixing bracket can be inserted into the tool holder spindle.

[0010] As a preferred technical solution of this utility model, a second fixing frame with a slot adapted to the left fixing frame insert is fixedly installed on one side of the fixing ring on the right side, and the fixing frame on the right side can be connected to the other fixing frame through a rotor structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects: This is a folding cutter body with a blade linked to a spindle rotor. Both outer shells have a hollowed-out groove, and a through bridge in the middle of the hollowed-out groove. The bridge has holes, and there are slots for cylinder supports on both sides of the bridge. The cylinder supports also have slots on both sides. The bridges on both sides are connected to the cylinder supports and the outer shells on both sides by a first spindle screw. The rotor is placed between the two blade handles, thus achieving the visual effect of the rotor being suspended in the air. Then, a gear is provided on the inner wall of the fixing ring on one side of the blade. The second gear meshes with two opposing third gears placed on the pins of the bridge on one side. The first gear meshes with the teeth that are fitted on the rotor eccentric shaft. When the blade rotates around the spindle, it drives a series of gears linked to the rotor eccentric shaft. The rotor moves in an orderly manner with the teeth on its inner wall around the first gear fixed on the bridge, thus achieving the visual effect of the rotor doing work in the cylinder support. This is a folding blade body with a blade linked to a spindle rotor. The visual effect of this dynamic linkage device is displayed during the process of the blade unfolding or closing. The direction of the rotor's work motion in the cylinder support is opposite to the direction of the blade's rotation around the spindle, which brings a stronger visual impact. This is a folding blade body with a blade linked to a spindle rotor. The blade spindle has fixed rings nested on both sides. The fixed rings contain steel ball rings and fixing frames that form a whole with the blade. Fixed rings are also nested in the hollow grooves. The fixed rings in the hollow grooves also have protruding teeth that fit into the hollow grooves as a whole. When the blade is assembled with the housing, the steel ball rings can be placed in the track grooves of the two fixed rings, so that the blade can rotate smoothly around the spindle in the housing. Attached Figure Description

[0012] Figure 1 This is an exploded view of the appearance of this utility model; Figure 2 This is a schematic diagram of the hollow groove structure of this utility model; Figure 3 This is a schematic diagram of the rotor structure of this utility model; Figure 4 This is a top view of the structure of this utility model; Figure 5 This is a schematic diagram of the collapsible structure of this utility model; Figure 6 This is a schematic diagram of the fixing ring structure of this utility model; Figure 7 This is a schematic diagram of the rotor retraction structure of this utility model; Figure 8 This is a schematic diagram of the cable tray structure of this utility model; Figure 9 This is a side view of the structure of this utility model; Figure 10 This is a schematic diagram of the second spindle screw structure of this utility model; Figure 11 This is a schematic diagram of the third gear structure of this utility model; Figure 12 This is a schematic diagram of the rotor structure of this utility model; Figure 13 This is a schematic diagram of the second gear structure of this utility model.

[0013] In the diagram: 1. Outer shell; 2. Hollowed-out groove; 3. Bridge frame; 4. Rotor structure; 41. First spindle screw; 42. Second spindle screw; 43. Cylinder block bracket; 44. Rotor; 45. First gear; 46. Third spindle screw; 47. Second gear; 48. Third gear; 49. Eccentric camshaft; 5. Fixing ring; 6. Steel ball ring; 7. Fixing bracket. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figures 1-13 A folding blade body with a blade-linked spindle rotor includes two outer shells 1 and a rotor structure 4. The two outer shells 1 have hollowed-out grooves 2 inside. The rotor structure 4 is fixed inside the blade holder spindle. The rotor structure 4 includes two first spindle screws 41, a second spindle screw 42, and a third spindle screw 46. A cylinder bracket 43 is fixedly installed on the outer surface of the two first spindle screws 41. A rotor 44 is rotatably installed inside the cylinder bracket 43. A ring of teeth is opened on the inner wall of the rotor 44. A first gear 45 is fixedly installed at the end of the second spindle screw 42. A third gear 48 is rotatably installed at the end of the third spindle screw 46. A second gear 47 is rotatably installed at the bottom of the two first spindle screws 41. An eccentric camshaft 49 is fixedly installed at the bottom of the second gear 47. The eccentric camshaft 49 is fixedly connected to the rotor 44.

[0016] Please see Figures 10-13The two hollow slots 2 are fixedly installed with cable trays 3, and the two cable trays 3 are fixedly connected with the two first spindle screws 41, the second spindle screw 42, and the third spindle screw 46.

[0017] The visual effect of this dynamic linkage device is displayed during the unfolding or closing of the blade. The direction of the rotor 44's working motion in the cylinder support 43 is opposite to the direction of the blade's rotation around the main shaft, which makes the visual impact even stronger.

[0018] Please see Figures 1-7 The tool holder spindle has two retaining rings 5 ​​on both sides, and the inner wall of one side of the left retaining ring 5 has a ring of teeth. The two retaining rings 5 ​​have internal rail grooves, and steel ball rings 6 are fixed inside the rail grooves. A retaining bracket 7 with a pin is fixedly installed on one side of the left retaining ring 5, and the retaining bracket 7 can be inserted into the tool holder spindle. Another retaining bracket 7 with a slot adapted to the pin of the left retaining bracket 7 is fixedly installed on one side of the right retaining ring 5, and the right retaining bracket 7 can be connected to the other retaining bracket 7 through the rotor structure 4.

[0019] The blade spindle has a retaining ring 5 nested on both sides. Inside the retaining ring 5 on both sides are steel ball rings 6 and a retaining frame 7, which together form a whole with the blade. The hollow groove 2 also has a retaining ring 5 nested inside. The retaining ring 5 in the hollow groove 2 also has protruding teeth that fit into the hollow groove 2 as a whole. When the blade is assembled with the housing 1, the steel ball ring 6 can be placed in the track groove of the two retaining rings 5, so that the blade can rotate smoothly around the spindle in the housing 1.

[0020] Working principle: When a folding blade body with a blade linked to a spindle rotor is used, there are fixing rings 5 ​​nested on both sides of the blade spindle. Steel ball rings 6 and fixing brackets 7 are embedded within the fixing rings 5, forming a whole with the blade. Fixing rings 5 ​​are also nested within the hollow grooves 2. The fixing rings 5 ​​in the hollow grooves 2 also have protruding teeth that engage with the hollow grooves 2 as a whole. When the blade is assembled with the outer shell 1, the steel ball rings 6 can be placed in the track grooves of the two fixing rings 5, allowing the blade to rotate smoothly around the spindle within the outer shell 1. Simultaneously, each side of the outer shell 1 has a hollow groove 2, with a through-type bridge 3 in the middle. The bridge 3 has holes, and there are slots for cylinder support brackets 43 on both sides of the bridge 3. The cylinder support brackets 43 also have slots on both sides. The bridge frame 3 connects the cylinder block bracket 43 to the two outer shells 1 via the first spindle screw 41, placing the rotor 44 between the two tool holders to achieve the visual effect of the rotor 44 being suspended in the air. Then, a ring of gears is provided on the inner wall of the fixing ring 5 on one side of the blade. The second gear 47 meshes with two opposing third gears 48 placed on the pin of the bridge frame 3 on one side. The first gear 45 meshes with the teeth that are fitted on the eccentric shaft of the rotor 44. When the blade rotates around the spindle, the rotor 44 will drive a series of gears to move around the eccentric shaft of the rotor 44 in an orderly manner with the teeth on the inner wall of the rotor 44 around the first gear 45 fixed on the bridge frame 3, thus achieving the visual effect of the rotor 44 doing work inside the cylinder block bracket 43.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A folding blade body with a blade-linked spindle rotor, comprising two outer shells (1) and a rotor structure (4), characterized in that: The two outer shells (1) have hollowed-out grooves (2) inside, and the rotor structure (4) is fixed inside the tool holder spindle; The rotor structure (4) includes two first spindle screws (41), a second spindle screw (42), and a third spindle screw (46). A cylinder block bracket (43) is fixedly installed on the outer surface of the two first spindle screws (41). A rotor (44) is rotatably installed inside the cylinder block bracket (43). A ring of teeth is opened on the inner wall of the rotor (44). A first gear (45) is fixedly installed at the end of the second spindle screw (42). A third gear (48) is rotatably installed at the end of the third spindle screw (46). A second gear (47) is rotatably installed at the bottom of the two first spindle screws (41). An eccentric camshaft (49) is fixedly installed at the bottom of the second gear (47). The eccentric camshaft (49) is fixedly connected to the rotor (44).

2. The folding cutter body with blade linkage to spindle rotor according to claim 1, characterized in that: The two hollow slots (2) are fixedly installed with bridges (3), and the two bridges (3) are fixedly connected with two first spindle screws (41), a second spindle screw (42), and a third spindle screw (46).

3. A folding cutter body with a blade linked to a spindle rotor according to claim 1, characterized in that: The tool holder spindle is provided with a retaining ring (5) on both sides, and a ring of teeth is provided on the inner wall of one side of the retaining ring (5) on the left side.

4. A folding cutter body with a blade linked to a spindle rotor according to claim 3, characterized in that: The two fixing rings (5) on both sides are provided with track grooves, and steel ball rings (6) are fixed inside the track grooves on both sides.

5. A folding cutter body with a blade linked to a spindle rotor according to claim 3, characterized in that: A fixing bracket (7) with a plug is fixedly installed on one side of the fixing ring (5) on the left side. The fixing bracket (7) can be plugged into the tool holder spindle.

6. A folding cutter body with a blade linked to a spindle rotor according to claim 3, characterized in that: One side of the right-side fixing ring (5) is fixedly installed with another fixing bracket (7) having a slot for the plug of the left-side fixing bracket (7). The right-side fixing bracket (7) can be connected to the other side fixing bracket (7) via the rotor structure (4).

Images