TWM293056U - Joint structure of golf club head and weight - Google Patents

Description

M293056 - Eight, new description: [New technical field] This creation is about the combination of a kind of golf club head and counterweight, especially for the groove and one of the head body At least the joint surface of the weight is formed by at least one channel for filling a sufficient amount of filler to improve the combination of the golf club head and the weight of the brazing bond reliability. [Prior Art] • The combination of the conventional golf club head and the counterweight, as described in the invention patent of the "Combination of Golf Head and Counterweight" of the Republic of China No. 1227675, which includes a head body and a counterweight Block and at least one channel. The head body is provided with a recess for receiving the weight. The weight forming a plurality of i-joining faces for correspondingly fitting an inner wall of the groove that is coupled to the head body. The channel is formed on at least one bonding surface of the weight, and the channel can be prefilled with the filler. When the weight is embedded in the groove of the head body, the filler in the channel can be sufficiently melted into the gap between the weight φ and the groove during brazing to form the weight and the groove. The combined structure of the inner walls. Although the combination structure of the above-mentioned golf head and the weight is indeed capable of relatively improving the joint reliability of the head body and the weight, in actual use, since the channel is formed only on the weight Therefore, the filling amount of the filling material is relatively limited. Moreover, after brazing, the filler can only form a bonding layer in the gap between the weight and the concave-groove, but lacks a card-bonding structure, and the relative limitation is further k liter combined with the possibility of sin. Therefore, it is indeed necessary to further improve the combined structure of the above-mentioned golfer head and counterweight. In view of this, this creation improves the above-mentioned shortcomings, which are respectively one of the heads C:\Linda\PK Pat\PK9953. doc 5 — 〇Γ, /(11/^Ι2:〇2 ρ„ M293056 At least the bonding surface corresponds to at least two-two fillings for filling the filler. The filler in the channel can be filled with the squeaky hair, and the field is full of the groove of the head body and The gap between the weights is relatively improved by the brazing joint reliability. ', [New content]

The main purpose of the present invention is to provide a golf club head and a weight σ structure of the weighting block, which are respectively provided with at least one channel corresponding to at least the joint surface of the head body and the groove. In order to fill in a sufficient amount of filler, this creation has the effect of improving the reliability of brazing bonding. The secondary objective of the present invention is to provide a social club structure of a golf club head and a weight, which are respectively provided with at least one channel corresponding to one of a groove of a head body and at least one joint surface of a weight. Filling the filler, after the brazing, the channel is formed into a cassette structure, so that the creation has the effect of improving the brazing bond strength. Another object of the present invention is to provide a combination structure of a golf club head and a weight block, which is provided with a receiving groove recessed in a joint end surface of one of the weights for accommodating the filler to enhance the creation. The effect of filler filling and brazing quality. A further object of the present invention is to provide a combination structure of a golf club head and a weight block, which is provided with a plurality of positioning holes and a plurality of positioning posts between a recess of a head body and a weight. Ensure that the groove and the weight have a proper fixed spacing, so that the creation has the effect of simplifying the brazing process, reducing the difficulty of the brazing operation and improving the quality of the brazing. According to the combination of the face and the weight of the face of the creation, the package C:\LindH\PK Pat\PK995adoc —6 —

OR/m/09/12:02 PW M293056 Includes - head body and - counterweight. The head body is provided with a recess for receiving the weight. The groove and the weight of the head body are divided into two joint faces, and the groove of the head body and at least the face of the weight block respectively form at least a channel for pre-filling- Slope ^: This 'the filler can be infiltrated into the groove of the head body and the gap of the matching body, and then brazed and combined with the head body and the weight.鬼 【 [Embodiment] In order to make the above and other purposes, features, and understanding of the present invention, the following is a detailed description of the preferred embodiment of the present invention. As shown in the figure, it reveals the combination structure of the first-near head and the weight of the creation, the inch = the case of the one-weighted block 2. The head body i 匕3 buckles the main body 1 than the phase, the genus is an iron-type head, and is made of a metal material having a relatively small specific gravity, such as a plunging into, a lining, a non-mine steel or a soft iron. A metal or alloy such as a metal. Turning the money ^, the alloy is provided with a groove 10, and the concave, the bottom of the appropriate position of the first edition (5) e], for the #二二父土土 system formed on the head body 1 1 〇 can also choose to open Shape 2 pieces 2 ° in addition to 'the groove part and other appropriate parts. The back, toe, and heel of the weight body 1 are made of, for example, a crane iron alloy. Metal material with a relatively large specific gravity. Please refer to the groove of the main body of the figure! 〇 骑 骑 一 一 一 一 一 一 一 一 且 且 且 且 且 且 且 且 且 且 ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ ▲ Joint surface. More specifically, the present invention-implementation C:\Lindfl\Pl!: Pat\PKfl953. doc M293056 The inner wall of the groove 10 of the cup body 1 is formed with at least one joint end face i〇l [first joint end face] And a plurality of side joint faces 1〇2 [first side joint faces]; the weights 2 form at least a joint end face 2 () 1 [second joint end face] and a plurality of side joints ® 202 [second side joint surface〕. The weight 2 has an outer surface 203 which is exposed on the outer side of the head body 在 when the weight 2 is inserted into the groove 1 。.

丹丹> As shown in the figure of the younger brother, in the head body 1 of the first embodiment of the present invention, at least one joint surface of the inner wall of the groove 1 〔 (for example, the side joint surface (10)) is formed into a groove. a ballast [first channel]; at least one bonding surface of the outer wall of the weight 2 (for example, the side bonding surface 2〇2) forms at least one channel Μ, and two d two channels 11 and 21 correspond to each other' In order to form a filler 3 (for example, the third and FIG. g), the depth of the channels 11, 21 is preferably between. .〇3_[ between. The channel is extended to the other side. The pure roads u and 21 are usually not allowed to refer to the first to the head and the counterweight. The groove 1 of the high body 1 and the counterweight block 1 are pre-filled. The head of the club is relatively lower than the melting point of the weight 2 of the body 3 as shown in FIG. Such as slot I. Inside. Such as the first embedding of the head of the head body, the heating of the head is cut _ _ Qian domain, because of the high temperature C: \ LindH \ PK Pat \ PKD953. doc 四 (four) the filler 3 in the trough 21 starts high

〇fi/〇I/03/l2:〇2 PM M293056

/JHLR^Hyun. At the same time, the filler 3 gradually penetrates into the gap between the groove 10 of the head body 1 and the weight 2 under capillary action and fills the gap to form a hard layer [not shown]. At this time, even if the channels 11 and 21 are partially oozing out due to the capillary bleed, the filler 3 is widely connected to the groove wall surface of the channel Η 21, and the head body 1 is The groove 1 〇 inner wall and the outer end surface of the weight 2 outer end surface 101, 201 and the side joint surface ι02 =, 202, so that the groove wall surface of the channel 11, 21 actually constitutes the weight 2 A portion of the joint area of the recess 10 of the head body 1 thus increases the total joint area. Therefore, the gaps in the channels 11, 21 do not affect the bonding strength. According to the above-mentioned bonding principle, after the hard soldering is performed and the cold portion is completed, since the joint of the head body 1 and the weight 2 is combined with the sufficient filler 3, a sufficient strength bonding area can be formed.本This creation can indeed improve the brazing bond strength and reliability of the head body and the weight 2, thereby increasing the yield of the finished product. In addition, when the groove 1 〇 of the head body and the weight 2 are combined, / because the groove 1G _ and the weight block of the head body 1 are respectively provided with the groove 1 , 21 'So put the weight 2 into the head body! When the groove is formed to form a tight fit, the weight 2 still has a compressible margin, and thus the stress strain of the weight 2 itself can form a tight relationship between the head body 1 10 __weight 2 The combination has a large gap. Further, the filler 3 of the present invention is preferably a solid filler, and the volume formed by the channels 11, 21 is generally larger than the recess of the head body 1 to the nr 4 < C is formed between the inner wall of the groove 10 and the weight 2 and between; and the volume of the gap is sufficient to accommodate a sufficient amount of solid filler. C;\Lindn\PK Pat\PKD953.doc OG/Ol/OD/I2: fl2 — 9 — M29305.6 the amount. Change the ancients, the first Zhao! The contact area with the weight 2 is approximately '2': the amount of the filler is between 3 and 3 mm () mm3n u ^ and the depth is between 0.03 mm and 0.2 axis, and the channel u, 2 The total volume must be at least between 3 CW and the fine surface 3 or greater than this volume to meet the above-mentioned requirements for the amount of solid filler. Λ - - - ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' Must be increased by - times compared to the above solid filler. In other words, under this process condition, the volume formed by the channels u and 2ι is preferably doubled (that is, between 6 () _3 and 働 _ 3;] 'or in the head body i The inner wall of the groove 1G and the weight 2 respectively select more grooves u and 21 above the teeth, so that the total volume thereof is between 6 〇 mm and 40 〇 mm 3 or larger than the volume. In the production of the % towel, the gap between the head body and the weight 2 will vary depending on the product and the process. However, the gap between the inner wall of the groove 1G and the weight 2 of the head of the present invention is After using the capillary phenomenon to fill the seventh and branch 3, the remaining filler 3 will remain in the channel 1 and 21, so that the weight specification of the finished product can be accurately controlled, the production error of the casting can be avoided, and the amount of filler can be prevented from being uneven. problem. ... In addition, since the weight 2 can be appropriately embedded in the (4) 1Q of the body of the ff, the subsequent brazing process step is performed. # Avoidable "Hai weights 2 are displaced relative to the head body 1 to facilitate the operation of the soldering process, simplify the process and assembly accuracy. C:\Lindn\PK Pat\PK9953. doc

Ofi/O丨/09/丨2··Π2 PM 10 — M293056 Please refer to Figures 5a and 5b for the combination of the second embodiment of the creation of a Nanlf head and a weight. The section of the lanes 11, 21 is rectangular in comparison with the first embodiment, and the section of the channel n, 2l of the second embodiment is further selected to have a dovetail shape. Thereby, after the fillers 3 and 21 in the channels 11 and 21 are consolidated, the bonding area between the in-groove and the weight 2 of the head body 1 can be relatively increased, thereby further improving the bonding reliability σ. The hoop-shaped channel 11, 21 can further provide a card-joining taper force, and the relative lift can be combined. Furthermore, the profile of the channel 丨1, 21 of the present invention may also be selected to form a semi-cylindrical shape, a curved column shape, a tapered shape or a spoon-like shape, etc., which can increase the bonding area [and the effect of the card combination effect]. The sections of the channels 11, 21 can each be selected from a different shape. _ 丨 Please refer to Figures 6a and 6b, which reveals the combined construction of the face head and the weight of the third embodiment of the present invention. The channel 21 of the weight 2 of the third embodiment of the first and second embodiments is preferably further extended from the side joint surface 202 of the weight 2 to the joint end surface 201. Thereby, the channel 21 can be filled not only with a large amount of the filler 3, but also the filler 3 can be easily permeated along the channel 21 after melting to sufficiently penetrate the bonding end face 2〇1. In addition, the groove 11 of the side kneading surface 102 of the recess 10 of the head body 1 is also selectively extended to the joint end face 1〇1 to further increase the filling of the filler 3. Furthermore, the channel 11 corresponding to the recessed head 10 of the head body 1 of the first and second embodiments corresponds to the channel 21 of the weight 2 (ie, the alignment is arranged). The channels u, 21 of the embodiment are selected to form a misaligned arrangement 'that is, the channel 11 portion corresponds to or completely corresponds to the side joint surface .202 of the weight 2, and the channel 21 portion corresponds or completely Corresponding to the P«t\PK!) 953. doc nfi/ni/nc)/, 2; n2 ~ 11 — M293056 The side joint surface 1〇2 of the inner wall of the recess 10 of the head body i is also achieved Improve the reliability of brazing combined with reliability.参照Please refer to Fig. 7, which discloses the combination structure of the golf head and the weight of the fourth embodiment of the present invention. In the first to third embodiments, the inner wall of the groove 1G and the weight 2 of the fourth body 1 are attached to the side junction surface 202, and a groove U, 21 and a plurality of extension channels are respectively formed. π, a "Hai ^ channel 1, ', 21' along the side joint surface 102, 202 shape and the extension groove 迢 U', 21' branch structure can guide and fill in the second material 3' can also relatively increase the bonding area between the inner wall of the groove body of the head body i, and the relative reinforcement of the brazing joint is reliable. _Selecting the combination of the weighting block 2 of the embodiment The groove 22 is provided for accommodating more of the material 3 to further improve the bonding reliability. , please refer to Figure 8, the combination of Fu Jiang-Gentry & jin _ head and counterweight;; this = 乍 brother [the money of the golf, rod type head, the fifth implementation Example: used for wood pole = example = the fifth implementation of your 丨 垆 垆 垆 μ 仟 件 件 件 硕 硕 硕The present invention preferably has a pendulum handle: 1 is also provided with a groove 10, the groove 1 is equipped with a rear side bottom portion of the counterweight body 1 for combining the same respectively at least - the combination; the n block 2 outer wall system can be During the heating and brazing period: 2 2 2: Relative force increase port 呤 忐 忐 填 填 填 3, and can also be the joint surface of the groove 1G inner wall of the 4 body 1 and the weight 2 K pat\PK9953.

00/01/09/12:02 P 12 — M293056 Product. Further, the channel n of the fifth embodiment of the present invention is obliquely extended to be radially. Thereby, when the hard-welding radial shaped channels 11, a can relatively lift the filler 3;:, the uniform distribution of one, the advancement:: the second embodiment of the head body The end face 1 is formed with a plurality of positioning holes 12, and the 酉 重 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 、 The positioning of the guinea system is slightly larger than the length of the locating hole 12 of the vocal film of the head body i _ 1 day ± " the weight 2 is embedded in the

12, in order to lightly record the 23-series bonding_positioning hole 2 so as to align the gap between the groove 1G of the jigsaw and the bonding end face 201 of the counterweight 2. At the same time, the turning head 〖' and the side of the weight 2 can be combined with the surface, and the distance between the 2 and 2 can also be 2, and the distance between the solids and the second can be adjusted to allow the filler 3 to melt into the groove 10 of the head body. The side of the block 2 is joined between the faces 1 2 and 2 2 , thereby allowing the block 2 to be positioned and relatively improved in brazing quality. In addition, the bonding end surface of the recess 10 can also be selected to form a plurality of positioning 纟 [not shown], and the bonding end surface 201 of the weighting block 2 can be selected to form a plurality of positioning holes [not shown]. The same can also improve the reliability of brazing. On the other hand, depending on the product requirements, the present invention may alternatively form the channel 11 only on the inner wall of the recess 10 of the head t body 1, that is, the joint end face 201 and the side joint surface of the weight 2 2〇2 forms a flat surface, which can also improve the reliability of brazing. According to the above, compared with the combination of the conventional golf club head and the counterweight C:\Linda\PK Pnt\PK9S5a doc

00/01/09/12:02 PM 13 M293056 This channel is formed only on the joint surface of the weight, so that the filling amount of the filler is relatively limited, resulting in defects such as insufficient filler and low bonding strength, etc. The creation can be formed by respectively forming the inner surface of the groove of the head body i and the joint surface of the weight 2 (that is, the joint end faces ι 1 , 2 〇 1 and the side joint faces 1 〇 2 , 202 ). The channels ^, 21, thereby relatively improving the brazing bond strength, reliability and finished product yield of the weight 2, and simplifying the effect of the brazing process. Although the present invention has been disclosed in the above-described preferred embodiments, it is not intended to limit the present invention, and any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention. The scope of protection is subject to the definition of the scope of the patent application. M293056 - [Simplified description of the drawings] Fig. 1 is an exploded perspective view showing the combined structure of the high-head head and the weight of the present invention.帛2ffi The combination of the high-figure head and the weight of the first embodiment of the creation is an anatomical view before the brazing process. Fig. 3 is a partial sectional view showing the construction of the golf club head and the weight of the first embodiment of the present invention in the brazing process. #第4a图: A partially enlarged cross-sectional view of Fig. 3 of the present creation. 4b®: The combined structure of the golf club head and the weight block of the first embodiment of the present invention is a partial enlarged cross-sectional view in the horizontal direction after the completion of the brazing process. FIG. 5a: This is the second _ _ high 岐Partial enlarged cross-sectional view of the age of the head and the weight in the horizontal direction before the brazing process 〇 Figure 5b: The golf club head and the weight of the second embodiment of the present invention are M-structured to complete the brazing process A partially enlarged cross-sectional view of the trailing edge in the horizontal direction. Fig. 6a is an exploded perspective view showing the combined structure of the golf club head and the weight of the third embodiment of the present invention. - 帛6b ® : This _ third solid _ high _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Fig. 7 is an exploded perspective view showing the combined structure of the high-head head and the weight of the fourth embodiment of the present invention. Figure 8: The knot of the golf club head and the counterweight of the fifth embodiment of the present invention C:\Linda\PK Pat\PK9953.doc A 15 —

〇fi/〇l/f)9/l2:02 PM M293056 The exploded perspective view of the structure. [Main component symbol description] 1 head body 10 groove 101 joint end face 102 side joint surface 11 channel 11, extension channel 12 positioning hole 2 weight block 201 joint end face 202 side joint surface 203 outer surface 21 channel 21, Extension channel 22 container groove 23 positioning column 3 packing

C:\Lindn\PK Pat\PK9953.doc —16 — 00/01/00/12:02 PM

Claims (1)

M293056 IX. Patent application scope: 1. A combination structure of a golf club head and a weight block, comprising: - a head body 'which is provided with a groove' into which a plurality of first joint faces are formed; at least one a first channel formed in the at least one of the first yoke weights of the head body, which forms a plurality of second joint faces, the pair of weights being embedded in the grooves of the head body; The at least one younger one channel formed on at least the bonding surface of the weight; and A brazing layer is formed in the first channel and the second channel, and is formed in the gap between the groove of the head body and the weight. 2. According to the combination structure of the high-fibre head and the weight block described in the application of the special fiber (4), wherein the first joint surface of the head body comprises at least one first: a combined end face and a plurality of first side joint faces, For providing the first channel; the second bonding surface of the weight includes at least a second bonding end surface and a plurality of second side bonding surfaces for providing the second channel. 3. According to the application, the high mast assembly weight block described in item 2, wherein the first channel extends to the first joint surface of the head body. The golf hoe and the weight of the golf ball according to item 2, wherein the mouth is ,k, wherein the second channel extends to the joint end face. Lilong Yidi 1 5, Yishen 4 paste Fan (4) 2 items of high-head and weights C:\Linda\PK Pat\PK995a doc 00/01/09/12:02 PM ——17 — M293056 The combined structure, wherein the first side joint surface of the head body is further provided with a plurality of extending channels communicating with the first channel. The combination structure of the golf club head and the weight according to the second aspect of the patent application, wherein the second side joint surface of the weight is further provided with a plurality of extending channels, and the second slot The roads are connected. 7, according to the scope of application for patents! The combination of the golf club head and the counterweight of the project, wherein the sections of the first channel and the second channel are selectable to form a rectangular shape, a dovetail shape, a semi-cylindrical shape, a curved column shape, a tapered shape and a keyhole At least one of the shapes. 8. The combination of the golf club weights according to the above-mentioned item, wherein the first channel and the second channel may form at least one of a longitudinal extension, a lateral extension and an oblique extension. The combination of the high-foller head and the weight block described in the third paragraph of the patent scope, wherein the first channel and the second channel are selectable to form a pair arrangement and a misalignment arrangement. At least one. • 1G, according to the combination of the high-head head and the weight block described in the second paragraph of the patent application scope, wherein the first joint end surface of the head body and the second joint end surface of the weight body are correspondingly formed a positioning hole and a plurality of positioning columns, the length of the reading column is referred to the depth of the positioning hole, the weighting block - the positioning hole of the head body of the fixed card holder, the head is turned, the concave of the body The distance between the inner wall of the groove and the weight. η. According to the combination structure of the high-head head and the weight block described in the second aspect of the patent, wherein the second joint end surface of the weight is recessed with at least one container groove. C:\Lindfi\PK PBt\PKfl053.doc 00/〇]/〇9/12;〇2 PM M293056 12. A combination of a golf club head and a weight, including a head body, The inner wall of the groove is formed with a plurality of joint surfaces; at least one channel is formed on at least one joint surface of the head body, and a weight is embedded in the weight The recess of the head body; and 13 15 16 A brazing layer ' is formed in the gap between the groove and the recess of the head body and the weight. According to the invention, the golf club head and the weight block according to claim 12, wherein the joint surface of the head body comprises at least one joint end surface and a plurality of side joint surfaces for providing the Channel. A combination of a golf club head and a weight according to claim 13 wherein the channel extends to a joint end of the head body. According to the combination structure of the golf club job weights in the 13th item of the application (4), the side joint surface of the towel rotor body is additionally provided with a plurality of extending channels which are connected with the channel. According to the combination of the golf club head and the weight block described in the 12th item of the application, the profile of the channel can be selected as a shape, a dovetail, a semi-cylindrical shape, a curved column shape, a cone shape and At least one type of keyhole shape. Please refer to the combination of the high-headed head and the weight block described in Item 12 of the special section. The channel can be selected to form a longitudinal extension and a lateral extension C:\Linda\PK Pat\ PK9n53. doc nr./oi/〇a/i2:〇2 pm —19 — M293056 At least one of extension and oblique extension. 18. The combination of a golf club head and a weight block according to claim 12, wherein the channel is selectable to form at least one of an alignment arrangement and a misalignment arrangement. 19 According to the combination structure of the high-head head and the weight block according to the item n of the patent application scope, wherein the joint end surface of the head body and the weight block form a plurality of positioning holes and a plurality of positioning posts, The length of the positioning post is the depth. The positioning post of the weight is engaged with the distance between the inner wall of the groove of the rod and the main body of the rod head and the weight. According to the 12th item of the patent scope of the Shenqingqing, the gentleman's structure g, the head of the sturdy head and the weight, and the center of the weight are recessed at least. C:\Linda\PK Pnt\PK9!)5a doc 00/01/09/12:02 PM ~20