TWI234526B - Wheel having detachable securing spokes - Google Patents

Abstract

A wheel includes the wheel rim having a number of orifices defined by one or more flanges for threading with spokes. The latches are blocked by the barrel; the number of latches includes the tongues having a shape to be as same as the orifices of the wheel rim. The engaging surfaces of the catch are arranged to be engaged with one or more flanges of the wheel rim when rotated relative to the wheel rim, at least two engaging surfaces of catch is blocked for anchoring the fastener when the latches is engaged with the one or more flanges of the wheel rim.

Description

1234526 V. Invention— · 1 < Technical Field of Ruming > The present invention provides a rim steel wire fixing structure, for the inner layer of the tubeless rim can not be opened, special r The geometric hole is limited by the positioning member ^ 孑, the combination of the positioning member has the same shape as the rim geometric hole at the maximum diameter position, and it can be positioned by inserting a depth in one direction, that is, rotating at an angle, The second step of the positioning member is made to rotate at an angle to be embedded in at least two hole edges of the geometric hole of the rim. After the positioning member is fitted, the locking member can be immediately fixed, so that the movements are held outside the single side of the rim. Completed in circles, the combination of speed, easy to 'fix and reliable performance. < Prior art > Referring to FIG. 1, the conventional No. 0 9 1 2 0 6 8 7 4 "improvement of the tubeless bicycle rim structure (2)", its content is: "the inner edge of the rim Spaced through holes (1) are provided for the radial positioning of the outer ends of spoke steel wires arranged in groups; characterized in that the through holes (1) are elongated holes made by electrical discharge machining Two spaced ribs (2) are integrally formed on the axis of the inner edge of the rim, which should pass through the hole, and a C3 groove is formed between the two ribs. The width of the groove is wider than the hole. The long axial section is narrow; the outer end of the spoke steel wire is integrally formed into an enlarged portion (3). The enlarged axial portion is wider than the groove but can be penetrated by the through hole. The short axial direction of the enlarged portion is Just the same width as the groove. " Although these structures can achieve the effect of fixing the rim steel wire, they still have the following disadvantages: 1. The rim must be additionally processed with two spaced ribs (2), which increases processing difficulty, weight and cost, which is its disadvantage. By.

1234526 V. Description of the invention (2) 2 • It is difficult for the time-consuming person to install the enlarged section (3). , (2), the rotation is larger than the assembly 3. The assembly and positioning actions are in the round, that is, whether it is set. 'See Fen Yi who has deafness or difficulty, time-consuming issues, etc.

Referring to Figure 2, the spoke assembly structure of the wheel rim used in the 0th row is changed to 1 2 0 6 1 b. The inner edge ring portion is assembled according to the spokes. There are multiple heads (5) iM fits the set of bolts, the head must be inserted into the wheel through the long hole, and the thin < shape design is locked on the short side of the long hole, so that ： Second-degree rotation sleeve bolt = fit on the extended screw segment of the sleeve bolt to tie the sleeve ': cause the pull-out two to), complete the spokes and wheels =; = "in the following Ϊ = can reach the rim steel wire solid second Effect, but the amount i plus: m fixed? Easy to loose, and if there is rib cost and cost: =: "), increase processing difficulties, you must] turn to the side to install long holes through the difficulty. Between the ribs (4), the rotation is smaller than 3. · Sleeve inspection head (R 2 "from the long hole of the rim, these sets of bolts make the pins fit their heads into the caps and rims (7 It still has the rules of rim and its weight 6) The long side of the rear side with the enlarged side is at an angle of 1234526 V. Description of the invention (3) The overall slope of the water contention is reduced by multiples, which is easier It is separated by the long hole (6), which is the three disadvantages. 4 The positioning of the buttons is performed inside the rim, that is, whether the positioning of the ancestral equipment is based on the feeling, and it is prone to errors or difficulties, and takes time. The inventor of the invention has been engaged in the manufacturing of rims and related products for many years and knows their rim manufacturing methods and their advantages and disadvantages, and is committed to improving their shortcomings' period to make them more practical. After years of hard work and research, finally The "rim steel wire fixing structure" of the present invention is invented. For the purpose of the present invention, the main purpose of the present invention is to eliminate the above-mentioned disadvantages, and to provide a rim steel wire fixing structure without the inner layer of the rim. Hole, and the outer layer of the rim is provided with a geometric hole. A positioning member can limit the beam, and the combination of the positioning member has the same shape as the rim geometric hole. The positioning member is then rotated into a second position. After the angle, it must be embedded in at least two holes of the geometric hole of the rim. After the rapid positioning and rotation of the ridge positioning member can be fastened and locked, it can be locked quickly and easily. One side is on the outer layer of the rim. Can be completed, η fixed Relying on features is its characteristic. To consolidate the technology, means and effects of the present invention, just to give an example and explain it in detail with the drawings, I believe that the two structures and features of the present invention, An in-depth and specific understanding can be obtained from it. Objective < Implementation Mode > The present invention is intended to provide designers who can make it into a rim steel wire fixing structure. One step to understand the structure design and technology of the present invention

1234526 -——- ^, V. Description of the invention (4) Cooperate with the drawings, and then please refer to the structure of the solid steel structure, which is the structure of the steel wire. The limitation of the positioning parts and the rim geometry are less than the rim geometry and can be locked. One example of these pieces is the geometrical threading of the rows (20) — one example of these plural figures is fixed to the rim (set to the same shape (30) and one-way piece (30) times) so that it has three spaces 1 a) in the same plane) protruding part of the beam (4 〇) for the wire (2 〇 and first through the forced lock • see section 4

It is used to fix a geometric hole on the rim of a rim of the rim steel wire layer, and the shape is obtained by rotating to an angle of the largest diameter position. The positioning member is fitted (1 1) The spoke steels with spaced-apart rows are arranged in a variety of different steel wires (2), and are obtained when they are combined), and the hexagonal block (3 1) is set in the opposite direction. B) the triangular position piece (3 0) The internal thread is fixed, and the wire is 1). The method of setting is to be explained later: Please refer to Figure 3, which is used for imperfection. It is tied to the rim position. The hole is the same, and the setting is at least fixed. The rim (1 hole (1 2) end is connected to the positioning triangle geometric perforation set to a regular triangle 1 0) of a fixed triangle block (through the geometric step set with an inward cut surface (3 2 'and another three spaced into a shoulder protrusion ( Combined and fixed) The external thread (piece (50)) is shown in the figure, which shows' the second order of the component of the spacer for positioning the inner and outer layers of the rim according to the present invention is the outer edge of the two-hole shape 0) for the radiation 9 (1 2) is shaped like a hole; and the bit (3 0 3 1), according to the perforation (1 2 in the triangle a) and the triangular cut surface (3 2 3 3), the fixed beam (4 0 2 1) is locked. The screw hole (5 rim steel wire shape, 0) also uses the large position to position the positioning piece, positioning (32) cut surface (3 pieces (3 1) must be used with (41) (20) positioning piece

1234526 V. Description of the invention (5) (3 0) When one-way assembly and rotation are performed at an angle and lifted up in the opposite direction, the effect of the geometric perforation (1 2) positioned on the rim (1 0) can be achieved. The triangular block (30) of (30) is aligned with the regular triangular geometric perforation (12) of the rim (10), so that the positioning member (3 0) can be easily assembled into the rim (1 0), and then Then rotate the positioning member (30) at an angle of 60 degrees (either clockwise or counterclockwise), and pull back the regular hexagonal block (3 2) of the positioning member (3 0) at three intervals (3 2 b) when pulling back Firmly abut against the geometrical perforations (1 2), three vertical surfaces (1 2 a), and the triangular block (31) shoulder projection (33) against the inner edge surface (1 3) of the rim (10), so that the positioning member (30) Only the downward direction is allowed to move. At this time, the leak-proof washer (70) and the forcing lock (50) are put on to fix or fix the screw hole (51) to the positioning member ( 3 0) Cooperating with the external thread (3 4), the positioning member (30) and the rim (1 0) can be pressed at the same time, and the positioning member (3 0) can't move up, down, left, right, left and right, and the entire circumference positioning effect. Rim wire 20) is fixed by firmly. The above leak-proof washer (70) can effectively prevent water and dust from penetrating into the rim (100). Refer to Figures 5 and 6, which are schematic diagrams of three-dimensional decomposition and combined operation of another embodiment of the present invention. The positioning pieces (60) are combined to form a geometric square block (6 1) at the maximum diameter. The width of the tangent plane (62) of the stepped block is equal to that of the square block (61), and a shoulder protrusion (6 3) is formed on the side of the square block (6 1), and the geometry of its rim (1 0) The perforation (1 4) is also set as a square hole, and the positioning member (60) must be fixed with the bundle (40) first and the internal thread (4) of the bundle (40)

1234526 V. Description of the invention (6) 1) The steel wire (2 0) external thread (2 1) is locked and fixed to the j wire (2 0) and firstly penetrates the screw hole (5 1) of the forced locking member (50). The combination uses a square block (6 1) of the positioning member (60) to pass through the rim (1 0), a geometrical perforation (1 4), and then rotates the positioning member (60) to a 5 degree angle (whether clockwise or reverse The hour hand can be used) When pulling back, the cut surface (6 2) of the positioning member (60) must be firmly pressed against the vertical surface (1 4 a) of the geometric perforation (1 4), and the shoulder projection (6 3) is pressed against The inner edge surface (1 3) of the rim (1 0) j. At this time, j is fitted with a leak-proof washer (7 0) and a locking member (5 0) to tightly fix or set a screw hole (5 1) to lock the positioning The pieces (60) are matched with the external thread (64). At the same time, the positioning piece (60) and the wheel rim (10) can be fixed tightly. In summary, the present invention has excellent performance among similar products. Progress At the same time, the domestic and foreign technical data on such structures have not been found to have the same structure. Prior to the invention, the invention already has the elements of an invention patent. The present invention > Various modifications, modifications and applications made by those skilled in the art without departing from the spirit of the present invention should be included in the scope of the present invention. 0

Page ίο 1234526 Brief description of the drawings < Simple description of the drawings > Figure 1: This is an exploded perspective view of the conventional case No. 0 9 1 2 0 6 8 7 4. Fig. 2 is a stereoscopic exploded view of the conventional case No. 0 9 1 2 0 6 1 6 2. FIG. 3 is a three-dimensional exploded view of the present invention. FIG. 4 is a schematic diagram of a combined action of the present invention. FIG. 5 is an exploded perspective view of another embodiment of the present invention. FIG. 6 is a schematic diagram of a combined action according to another embodiment of the present invention. < Illustration of drawing number of the drawing > • Conventional parts (2) Spacer ribs (4) Ribs (6) Long holes (1) Perforation holes (3) Enlarged parts (5) Sleeve head ( 7) Wheel • Part of the invention (1 1) Outer layer (12a) Vertical plane (1 4) Geometric perforation (2 1) External thread (3 1) Triangular block (3 2) Regular hexagon block (3 2 b ) Space section (1 0), rim (1 2), geometric perforation (1 3), inner edge surface (14a), vertical surface (2 0), wire (3 0), positioning member (3 1 a), section (3 2 a) Interval section

1234526 Brief description of the diagram (3 3) Shoulder protrusion (4 0) Bundle (5 0) Forcing piece (6 0) Positioning piece (6 2) Section (6 4) External thread IX 1X 00 0U 3 4 5 6 6 7 Male Thread Internal Thread Hole Square Block Shoulder Protrusion Leakproof Washer

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Claims (1)

1234526 6. Scope of patent application i. A rim steel wire fixing structure, which includes: a rim with inner and outer layers, a helmet hole in the inner layer of the rim, and a geometric hole with a geometric opening in the geometric hole; vertical: ring The number of spacers in the outer layer is limited by the number of positioning beams, and the positioning configuration is the same as the geometric hole of the rim. The second-order position of the positioning member can be embedded in at least two holes of the geometric hole of the rim. Turn a corner in red, and make the front step form a shoulder protrusion. The cut shape of the surface is a number of leak-proof washers. The positioning part is positioned between the rim and the locking part. Striving for the positioning part, the wheel, and the locking part. After the positioning member is positioned, it is fixed; the mountain is formed by this, the positioning member is positioned up and down and uses the second-order cut surface, Γ: f Ho-shaped hole, the second vertical φ, according to which the combination is fast, and the capacity is fixed and reliable. . Kariya, solid construction, 2 pieces of rim steel wire fixed structure described in item 1, and the geometric hole of the rim is also set to a few regular triangles; Block, ^ z 隔: 面, # This can make the geometrical perforations have the outer layer; the positioning effect, and the positioning surface of the steel wire fixing process, the cut surface is compatible with the shoulder protrusion and the locking part, and it is easier to recognize Those who have the function of the circle. The lock is up to □ 疋 疋 positioning parts and wheels 3 · According to the patent application of the steel wire fixed structure of the collar 1234526 6. The scope of the patent application, where the combination of the positioning parts to the largest diameter It can be set as a square block with a square shape, and the geometric hole of the rim can also be set as a geometric hole with a square shape. The positioning member's second-order setting has a block with a tangential distance equal to the square width, and the square block has a shoulder. The convex part is formed so that the geometrical perforation can have both the outer layer of abutment and the positioning of the vertical plane, and the spaced section of the positioning member of the steel wire fixing process and the vertical position of the geometrical perforation are closely positioned and visible. Place, positioning After the geometry of the perforations only small angles of rotation that is positioned so that the group may be pulled back more easily provided, with the latch shoulder protrusion section and the fixing force of the locking member securely fixed to the rim efficient as the positioning member. Page 14