TWM253546U - Coupling structure of brake fixing base and brake lever on a bicycle - Google Patents

Description

M253546

[Technical field to which the new type belongs] This creation provides an innovative structure for combining the brake fixation base and the grip. The improvement of this creation combines the brake fixation base and the grip with only one positioning axis. # 由 有 逼The positioning axis of the deflection pattern can achieve the effect of simplifying the assembly and strengthening the positioning of the structure, and can reduce the number of components used in the material fixing seat and the grip position, and reduce the production cost. [Previous technology] Due to the increasing level of modern technology, modern people gradually begin to pay attention to the leisure and light functions of bicycle sports, and various types of bicycle products are constantly being introduced. Therefore, the combination structure of bicycle brake mounts and grips with various functions is convenient. There is a lot of demand. Due to the diversified structure of the currently used bicycle brake mounts and grips, the simplicity of assembly and the firm positioning of the product are the most important competitive features. The above-mentioned reasons are also created by this case. Human's main research engine. ., · At present, there are two types of the most mainstream combination structures of the bicycle brake fixing seat and the handlebar combination structure. Please refer to the conventional eight solutions of the first picture and the second picture respectively; the structure and the problems that need to be improved are as follows: 77 The first conventional product disclosed in the first figure is to pivot on the brake fixing seat (1 Q and the grip (11) / screw (12) and use it together.

M253546 V. Creation Instructions (2) --- Combination of nut (1 3) and a washer (1 4); the above-mentioned first conventional product has been sold and used in the market for a long time, but its practicality is still inconsistent. =, The practical problem is that "combination is easy to loose, positioning and assembly are not easy and the cost is high". Because the combination of the brake fixing seat (10) and the grip (11) must use three components (screw (i 2 ) 'Nut (丄 3) and piece (1 4)), so the cost of the first custom parts is high, and the assembly of the screw nut (1 3) of the assembly staff is more labor-intensive, and it will also cause Product cost and cost increase. In addition, because the brake mount (丄 〇) and the grip (1 1) will continue to move relative to each other, the nut (丄 3) is often rubbed by the brake mount (1 〇). The screw cap (1 3) of the product can easily be loosened and separated from the screw (丄 2), causing danger to the cyclist when driving. '' The second conventional product disclosed in the second figure is to pivot a pivot lever (5) on the brake fixing base (丄 〇) and the grip (1 1), and the pivot lever (丄 5) to make a groove (i 5 i) combined with a c-shaped buckle (丄 6), the light rod (15) is provided with a positioning groove (152) in a ring diameter, and a positioning bolt (1 7) is screwed on the grip (1 1), The positioning bolt (1 7) is pressed against the positioning groove (15 2) of the pivot (1 5) to achieve the purpose of stable positioning; the above-mentioned second conventional product has been on the market ^, \ Use for a long time 'but It also has a number of practical problems. The problem is that it is "not tightly combined, the positioning and assembly are not" complex, and the cost is relatively high. "Because the second conventional brake fixing seat (丄 〇) and the grip (tool 1 ) Combination still requires the use of multiple components (pivot (1 5)

Creation instructions (3) i]; Bu system; ΐ = ί17)) 'and the frame rod (15) also has two custom parts into m), positioning groove (152), so (1 6) is higher' And the C-shaped buckle (16) of the assembly staff will also increase the cost. In addition, the C-shaped buckle (16) and the two fixed seats (1 0) 'cause the c-shaped buckle 0), the first _ (15 ) The crotch cannot press the brake fixing seat (Gonghe will not be able; I (10) and the grip (11) knot problems., The combination II that will cause the user to have a constant vibration and swing when operating. 丄 丄 丄 The creator is Aiming at the more creative and functional improvement of the bicycle brake fixing seat and the grip knot i si t π ife fw, in order to improve the return, positioning effect and reduction of the combined structure of the brake lever again = close tight ih = after many developments and trials, Finally created a combination structure, 4 accurate and low-cost bicycle material fixing seat and grip [new content] The first item at first is to provide-a low cost, positioning / two bicycle brake fixing The combined structure of the seat and the grip; this creation only uses a combination of A and 纟 to fix the brake fixing seat and the grip, effectively reducing the number of components, Cloth bit shaft is directly in connection with the grip packing way can reduce the cost of the assembling operation 'to achieve the creation of the main object of the cost reduction.

M253546 V. Creation Instructions (4) The second item of this creation is to provide a structure that can combine a tight bicycle brake fixing seat with a grip; this creation has a positioning hole in the middle of the positioning shaft corresponding to the positioning hole of the brake grip. The detent lines are fixed on the handlebars, and the positioning axis is stably fixed to the handlebars; by doing so, the reinforcement, structure, and other functions can be achieved. The pictures created by the authors reveal the handlebars (30 in the bicycle handlebars). The brake fixing pivot hole (2 1) (2 2) locks an empty sliding sleeve (2 3 4) and a two-phase adjustment of the grip (the other end makes a handle (3 1) 20) is good for the above purpose. For implementable features, please first refer to the detailed system structure of a brake (40), its reserved seat (2, opened at the pivot brake system-end), the grip (33) 1), The example is combined with other combinations of the third structure and the fixed seat. The position is set to 0.) The hole (2 is assembled with the creation of this case to achieve results. I will list one of the more detailed and specific formulas that the case has made clear. A detailed description of the techniques and methods used Advantages, when it can be seen in the figure, the configuration features are clear, (20), one grip, and its assembly is set with two opposite use of a set screw 1) with an inner positioning element ( 2 A positioning hole (31) is provided, and a positioning hole (30) is provided in the brake fixing seat (and the center of the positioning hole (3 1))

$ 9 pages of M253546 V. Creation instructions (5) are corresponding to the brake fixing seat (2 0 the positioning shaft (4 0), the positioning hole (3 1) and the brake are fixed, the position is set at the end of the positioning shaft (40) The middle part of the shaft (40) should be provided with a pressing groove (4 2). The bit shaft (40) larger than the grip (30) is tightly pressed into the shaft, and the grip (30) ) And the positioning protrusion (4 fixed) of the position axis (40); the above is an overview of the invention and its structure. [Embodiment] The center of the pivot hole (2 1) of); passing through the grip ( The two sliding sleeves (23) of the fixed seat (20) of 3 〇) are provided with an integral positioning protrusion (4 ι), the positioning hole (31) of the grip (30), and the outer diameter of the forcing pattern (4 2) 疋The inner diameter of the bit hole (3 1) causes the positioning hole (3 1 of the brake fixing seat (2 0) of the fixed grip (3 0) to cooperate with the forcing pattern (42) of the related components through the fixing 1). For the relationship between the position method and the effect, please refer to Figure 5 for a clear explanation of the actions of this creation (the sectional view of the embodiment). This creation uses only one positioning axis (: (3 0) t positioning hole (3 workers)) tooth疋 is located in the grip pivot hole (21), and the positioning vehicle is composed of a 4 2) of f 2 0), which can make the positioning shaft (4 〇) tightly, forcefully, and press the pattern (fixed imitation) ^ 丨 Catch the pressure engine effectively in the grip (30) to save product costs; on the other hand, since the number of digits is less, the assembly staff can use the grip (30)

Fifth, the creation description (6) is fitted on the brake fixing seat (2 η, -4 ^ can be directly fixed to the fixed hole (4 〇f; !!) to the pivot hole (21), the positioning hole ... r in r The (3〇) operating cost.] At first glance, the structure can also simplify the assembly staff. It is worth mentioning that the wood creation & integrated positioning convex (41 彳 axle (40)-the end is provided with a body position convex (4 1), and the positioning # 纹路 (4 2) is tightly set on the grip (1 4 = ㈣ 中 & force generation, so the grip (3〇) is "Solid 2 = Craftsmanship: Door" 0) ... ( 41) AND "pattern: 晷 摞 in the process > X a: ° Stable 鬲, not only can prevent the use of the operation after use, the problem of loosening in the operation 'really 疋 this ,,. &Amp; tight fee The combined structure of the bicycle brake fixing seat and the handlebar. Only the middle of the brake fixing seat and the handlebar is corresponding to the brake handlebar. The positioning shaft is pivoted on the brake line of the brake to be stably embedded in the positioning position with the brake line. Effect, and can reduce the number of brakes, "the cost of creation, and reduce the availability of the industry." It has not been seen in the works before the application has met the patent regulations. It is stated that the innovative structure of the present case is fixed by a positioning shaft, the positioning shaft hole is provided with a forcing pattern, and the grip occupies the seat, and the positioning shaft is used on the middle grip; With the above-mentioned structural cooperation, the original shaft can achieve the main purpose of simplifying assembly and strengthening the cost of components used in fixing the fixed seat of the car and the positioning of the grip; therefore, "this should be no doubt, in addition to this, in the publication of this case" It has not been used publicly. Therefore, the original creation M253546 V. Creation Instructions (7) An application for a new patent is submitted in accordance with the law, and I would like to ask for your review and grant the patent as soon as possible.

Page 12 M253546 Brief description of the drawings Schematic part The first drawing is an exploded perspective view of the first conventional drawing. The second figure is an exploded perspective view of the second conventional figure. The third picture is a three-dimensional combination picture of this creation. The fourth picture is a three-dimensional combination picture of this creation. The fifth figure is a sectional view of the embodiment of the present invention. Part of the brake fixing base (1 0), screw (1 2), washer (1 4), groove (1 5 1), C-shaped buckle (1 6), grip (1 1) Nut (1 3) Pivot lever (1 5) Positioning groove (1 5 2) Positioning bolt (1 7) Brake holder (2 Set screw (2 Positioning element (2 0) Planting hole 2) Slide sleeve 4) Adjustment bolt 13 5 2 2 2 Positioning shaft of the handle (30) (32) (40) Positioning hole Spring positioning projection (31) (33) (41)

Page 13 M253546 Brief description of the diagrams Forced lines (4 2) ΐΙΙΒί Page 14 Φ

Claims (1)

M253546 Scope of patent application1. A bicycle brake fixing seat and grip combination structure includes: a brake fixing seat, which is provided with two opposite pivot holes in a preset position; a grip 'a positioning hole is provided at one end thereof' One end of the grip provided with a positioning hole is accommodated between two opposite pivot holes of the brake fixing seat, and the center of the positioning hole corresponds to the center of the pivot hole of the brake fixing seat; a positioning axis is provided through the grip for positioning The hole and the two pivot holes of the brake fixing seat are provided with positioning protrusions at one end of the positioning shaft. In the positioning shaft, the positioning hole corresponding to the handle is provided with a pressing pattern. The size of the pressing pattern is larger than that The inner diameter of the positioning hole of the grip causes the positioning shaft to be tightly pressed The positioning hole of the grip, and the grip and the brake fixing seat are combined and fixed by the = positioning protrusion and the urging pattern. 2. The combined structure as described in item 1 of the scope of the patent application, wherein the brake fixing and positioning shaft slide through the bicycle brake fixing seat and the grip seat described in the sliding sleeve are sleeved in the pivot hole. Sliding sleeve, Page 15