CN100586515C - Golf club head counterweight structure able to absorb shock - Google Patents
Golf club head counterweight structure able to absorb shock Download PDFInfo
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- CN100586515C CN100586515C CN200510053992A CN200510053992A CN100586515C CN 100586515 C CN100586515 C CN 100586515C CN 200510053992 A CN200510053992 A CN 200510053992A CN 200510053992 A CN200510053992 A CN 200510053992A CN 100586515 C CN100586515 C CN 100586515C
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- air cushion
- golf club
- club head
- elastic air
- counterweight structure
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Abstract
A shock-damping counterweight structure for golf club head is composed of a main head body with a batting plate and a recess behind said batting plate, at least one elastic cushion consisting of a bagand an air chamber, and a counterweight. Said elastic cushion and counterweight are arranged in said recess on main head body.
Description
Technical field
The present invention particularly utilizes elastic air cushion absorption batting aftershock and utilizes a balancing weight to adjust the shock-absorbing and the counterweight structure of whole center of gravity about a rod head noumenon about a kind of able to suppress shock golf club head counterweight structure.
Background technology
The shock absorption structure of existing golf driver head, please refer to United States Patent (USP) shown in Figure 1 the 5th, 290, No. 036 " back of the body cave formula iron club (Cavity Back Iron withVibration Dampening Material in Rear Cavity) of back of the body cave tool vibration absorptive material " patent of invention, it comprises a rod head noumenon 100 and a vibration absorptive material 200.This rod head noumenon 100 is provided with one and hits a panel 101 and a back of the body cave 102.This hitting panel 101 is in order to hit golf.This back of the body cave 102 is in order to load this vibration absorptive material 200.These vibration absorptive material 200 preferable hardness materials between shore D 20 to 50 that are selected from, for example polyurethane (polyurethane, PU), foaming material (foam) or rubber.By this, at square stance, this vibration absorptive material 200 can suitably absorb the aftershock that batting produces, and grips comfort with swing personnel's hand of relative increase.
In mechanical analysis, in order to promote batting accuracy and direction to control, when golf rigidly connects when touching this hitting panel 101, this hitting panel 101 is preferable must to be subjected to slight batting stress effect, and forms a large amount of compressions fast; Opposite, when golf is about to leave this hitting panel 101, this hitting panel 101 preferable must by the maximum flexibility deflection fast elastic recovery so can form stronger reaction force to original state, to feed back to golf, so that golf is hit to remote position.Yet during these hitting panel 101 continuity strains, this hitting panel 101 certainly will produce a pressure backward, thereby compresses the cubic deformation of this vibration absorptive material 200.But when this hitting panel 101 just strain had taken place, this vibration absorptive material 200 was low because of elastic resilience, and excessively is tight against this hitting panel 101 and influences its batting performance.Moreover, when this glof club head begins to contact this ball certainly, leave this section time of contact of this glof club head to this ball, this hitting panel 101 is subjected to these vibration absorptive material 200 excessive butts and deflection deformation effectively backward, so that prolongs the time of contact with golf.As a result, the setting of this vibration absorptive material 200 not only can't reach best shock-absorbing, significantly reduces whole batting performance on the contrary.Therefore, still be necessary further to improve the shock absorption structure of above-mentioned golf driver head.
The counterweight structure of existing golf driver head, please refer to United States Patent (USP) the 6th, 012,990 " golf driver head (Golf Club Head) ", the 6th, 206, No. 790 " the golf iron head of the adjustable pouring weight of tool (Iron Type Golf Club Head with Weight AdjustmentMember) ", the 6th, 524, No. 198 " golf clubs and manufacture method thereof (Golf Club and Methodof Manufacturing the Same) " and the 6th, 773, No. 360 patents of invention such as " golf driver head of the removable balancing weight of tool (Golf Club Head Having a Removable Weight) ", it comprises a rod head noumenon and at least one balancing weight.Modes such as this balancing weight utilization welding, spiral shell is solid, tight fit is embedded are combined in the bottom position of this rod head noumenon, to be used to adjust whole center of gravity.Yet this balancing weight and rod head noumenon utilize the common damping of the formed combined structure of aforesaid way too small, and shock absorption is not good.Bear for a long time under the batting vibrations at this rod head noumenon, the combined structure between this balancing weight and the rod head noumenon is be full of cracks or loosening easily, so not only may produce the different sound of batting, even cause coming off of this balancing weight.Therefore, still be necessary further to improve the counterweight structure of above-mentioned golf driver head.
Summary of the invention
In view of this, the present invention improves above-mentioned shortcoming, and it forms a system earthquake region at a rear of hitting panel, and in conjunction with an elastic air cushion and a balancing weight, this elastic air cushion is provided with a utricule and an air chamber, thereby has the elastic compression characteristic of air.Simultaneously, this elastic air cushion is separated this balancing weight and hitting panel, also can this balancing weight of assist location.By this, the present invention not only can effectively absorb the batting aftershock, avoids impairment batting stress, and more can simplify the assembling of balancing weight, and the gain club grips comfort, promotes the batting accuracy and guarantees whole batting performance.
Main purpose of the present invention provides a kind of able to suppress shock golf club head counterweight structure, it forms a system earthquake region in an appropriate location, rear of hitting panel, with in conjunction with an elastic air cushion and a balancing weight, the present invention is had absorb the batting aftershock, adjust whole center of gravity and simplify the effect that balancing weight is assembled.
According to able to suppress shock golf club head counterweight structure of the present invention, it comprises a rod head noumenon, at least one elastic air cushion and at least one balancing weight; This rod head noumenon is provided with one and hits panel, and this rod head noumenon is arranged with a system earthquake region in the appropriate location, rear of this hitting panel, in conjunction with this elastic air cushion and balancing weight; This elastic air cushion is made up of a utricule and an air chamber, and it is in order to effectively to absorb the batting aftershock of this hitting panel under the batting stress that do not detract; This elastic air cushion is separated this balancing weight and hitting panel, and this elastic air cushion is also fixed this balancing weight and made the earthquake region in this in order to auxiliary, and this elastic air cushion and balancing weight are jointly in order to adjust whole position of centre of gravity.
Shock absorption structure compared to existing golf driver head utilizes solid vibration absorptive material to absorb the batting aftershock, it has can't effectively absorb the batting vibrations, and be full of cracks or shortcoming such as loosening take place in existing golf club head counterweight structure easily at the combined structure place of balancing weight and rod head noumenon, the present invention is provided with this elastic air cushion and balancing weight by the appropriate location, rear at this hitting panel, and utilize this elastic air cushion to separate this balancing weight and hitting panel, and this balancing weight of assist location, it can effectively absorb the batting aftershock really, avoid impairment batting stress, simplify the assembling of balancing weight, the gain club grips comfort, promote the batting accuracy and guarantee whole batting performance.
Description of drawings
Fig. 1 is the assembled sectional view of the shock absorption structure of existing golf driver head.
Fig. 2 is the exploded perspective view of the able to suppress shock golf club head counterweight structure of first embodiment of the invention.
Fig. 3 is the view sub-anatomy of the able to suppress shock golf club head counterweight structure of first embodiment of the invention.
Fig. 4 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of first embodiment of the invention.
Fig. 5 is the combination rearview of the able to suppress shock golf club head counterweight structure of second embodiment of the invention.
Fig. 6 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of third embodiment of the invention.
Fig. 7 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of fourth embodiment of the invention.
Fig. 8 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of fifth embodiment of the invention.
Fig. 9 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of sixth embodiment of the invention.
Figure 10 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of seventh embodiment of the invention.
Figure 11 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of eighth embodiment of the invention.
Figure 12 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of ninth embodiment of the invention.
Figure 13 is the assembled sectional view of the able to suppress shock golf club head counterweight structure of tenth embodiment of the invention.
The main element symbol description
1...... rod head noumenon 11...... hitting panel 12...... overlaps neck
13...... back of the body cave 131...... elongated slot 14...... room
14a...... room 14b...... room 141...... blocking part
142...... fitting portion 15...... inner space 2...... elastic air cushion
21...... utricule 22...... air chamber 23...... joint portion
231...... 24...... joint portion, narrow crack 25...... blocking part
3...... balancing weight 100...... rod head noumenon 101...... hitting panel
102...... back of the body cave 200...... vibration absorptive material
The specific embodiment
In order to allow above and other objects of the present invention, feature and advantage understand by clearer and more definite quilt, hereinafter will be especially exemplified by preferred embodiment of the present invention, and cooperate appended graphicly, be described in detail below.
Please refer to shown in Figure 2ly, the able to suppress shock golf club head counterweight structure of first embodiment of the invention comprises a rod head noumenon 1, at least one elastic air cushion 2 and at least one balancing weight 3.This rod head noumenon 1 belongs to the bar head structure of iron type, and it is provided with one and hits panel 11, a cover neck 12, a back of the body cave 13 and a room 14 (system earthquake region).The front of this rod head noumenon 1 is selected to utilize welding, hard solder, is embedded, spiral shell is if one-body molded mode forms this hitting panel 11, and this hitting panel 11 can be for hitting golf.This cover neck 12 is located at a side of this hitting panel 11, and this rod head noumenon 1 is called heel (heel) near these cover neck 12 sides, and this rod head noumenon 1 is called toe (toe) away from these cover neck 12 sides.This back of the body cave 13 is opened in the back of this rod head noumenon 1, and the back side of exposed this hitting panel 11, so that this hitting panel 11 nargin of strain backward to be provided.This room 14 is arranged with in the bottom or the Lower Half at this rod head noumenon 1 back side, and the opening of this room 14 and can be communicated to the back side of this hitting panel 11 forward backwards.
Referring again to shown in Figure 2, the elastic air cushion 2 of first embodiment of the invention is provided with a utricule 21, an air chamber 22, a joint portion 23.This utricule 21 is made by elastomeric material, for example rubber, polyurethane (PU, Polyurethane), thermoplastic elastomer (TPE) (thermoplastic elastomer) or other high polymer elastic resin etc., make the proportion of the proportion of this elastic air cushion 2 by this less than this rod head noumenon 1.This air chamber 22 is formed by these utricule 21 sealings, and outside atmosphere selects to form equipressure, high pressure or low pressure relatively.This joint portion 23 has at least one side opening and is used to be assembled this balancing weight 3 so that an assembling space to be provided.
Shown in Fig. 2,3 and 4, the balancing weight 3 of first embodiment of the invention is drawn materials from metal, alloy, plastic cement or foaming material, also promptly the proportion of this balancing weight 3 can select on demand greater than, be equal to or less than the proportion of this rod head noumenon 1.When assembling, this balancing weight 3 can be filled in the joint portion 23 of this elastic air cushion 2 via the side opening of this joint portion 23 earlier.Then, assembly with this elastic air cushion 2 and balancing weight 3 embeds in the room 14 of this rod head noumenon 1 again, utilize adhesive agent to be fixed simultaneously, or utilize these elastic air cushion 2 elasticity own to support in this room 14, and need not utilize adhesive agent, so this balancing weight 3 can utilize this elastic air cushion 2 to be combined in the room 14 of this rod head noumenon 1 easily.After assembling, these elastic air cushion 2 parts are closely amplexiformed in the back side of this hitting panel 11, particularly are close to the back side in main batting district (sweetspot, happy district).
As shown in Figure 4, in mechanical analysis, because this elastic air cushion 2 and balancing weight 3 have the proportion that is different from this rod head noumenon 1, so this elastic air cushion 2 and balancing weight 3 can be jointly in order to adjust the whole position of centre of gravity of golf driver head, with gain (or adjustment) the moment of inertia and the performance of batting.Moreover when golf driver head is used for square stance, golf passes through following phases in regular turn: (1), initially touch this hitting panel 11; (2), cause this hitting panel 11 to produce the maximum flexibility distortion; And (3), finally break away from this hitting panel 11.In the 1st stage, strain takes place in this hitting panel 11 backward, certainly will be successional variation produce a pressure backward, pushing this elastic air cushion 2, and cause the volume continuity compression of this elastic air cushion 2.Because the air chamber 22 of this elastic air cushion 2 contains proper amount of gas, therefore this elastic air cushion 2 can form the elastic compression distortion immediately, to avoid this elastic air cushion 2 excessively to support this hitting panel 11, so can keep the energy of batting stress, and postpone golf and contact the time of this hitting panel 11, and then help direction to control and batting accuracy at this hitting panel 11 of the 2nd graduated increasing.When above-mentioned the 3rd stage, the pressure that causes along with this hitting panel 11 is reduced to zero gradually, and the volume of this elastic air cushion 2 also returns back to original volume fast.After hitting golf, the part batting stress that this hitting panel 11 does not feed back to golf causes aftershock, but closely amplexiforms this hitting panel 11 owing to this elastic air cushion 2 has returned back to, thus can effectively absorb this aftershock, and then the gain club grips comfort.
Please refer to shown in Figure 5ly, it discloses the able to suppress shock golf club head counterweight structure of second embodiment of the invention.Compared to first embodiment, the rod head noumenon 1 of second embodiment is offered formation at least two room 14a, 14b, with ccontaining at least two elastic air cushion 2 and at least two balancing weights 3.For example, offer this room 14a, 14b respectively, for being installed with this elastic air cushion 2, and then utilize this elastic air cushion 2 auxiliary this balancing weights 3 of fixing at the heel (heel) and the toe (toe) of this rod head noumenon 1 back lower place.Because the position sign of this room 14a, 14b is should the batting aftershock concentrated position of rod head noumenon 1, and this room 14a, 14b are communicated to the back side of this hitting panel 11.Therefore, this elastic air cushion 2 and balancing weight 3 equally can be jointly in order to adjust the whole position of centre of gravity of golf driver head, with gain (or adjustment) the moment of inertia and batting performance.When this rod head noumenon 1 carries out square stance, this elastic air cushion 2 can effectively absorb the batting aftershock that this hitting panel 11 produces equally under the batting stress that do not detract, and grips comfort and direction of improvement is handling and the batting accuracy with the gain club.
Please refer to shown in Figure 6ly, it discloses the able to suppress shock golf club head counterweight structure of third embodiment of the invention.Compared to first embodiment, the rod head noumenon 1 of the 3rd embodiment belongs to the bar head structure of Wood-type, it is provided with this hitting panel 11, this cover neck 12 and at least one this room 14 (counterweight portion) equally, and this room 14 is formed on the position of an inner space 15 near this hitting panel 11.This room 14 is in order to ccontaining at least one this elastic air cushion 2 and at least one this balancing weight 3.Moreover this elastic air cushion 2 further is provided with a narrow crack 231 except being provided with this utricule 21, air chamber 22 and joint portion 23.This joint portion 23 provides an assembling space, to be assembled this balancing weight 3.These 231 connections in narrow crack are between the outer surface and joint portion 23 of this utricule 21, so that this balancing weight 3 is filled in this joint portion 23.By this, this elastic air cushion 2 and balancing weight 3 equally can be jointly in order to adjust the whole position of centre of gravity of Wood-type golf driver head, with gain (or adjustment) the moment of inertia and batting performance.When this rod head noumenon 1 carries out square stance, this elastic air cushion 2 can effectively absorb the batting aftershock that this hitting panel 11 produces equally under the batting stress that do not detract, and grips comfort and direction of improvement is handling and the batting accuracy with the gain club.
Please refer to shown in Fig. 7,8,9 and 10, it discloses the able to suppress shock golf club head counterweight structure of the present invention fourth, fifth, six and seven embodiment.Compared to first embodiment, the elastic air cushion of fourth, fifth, six and seven embodiment 2 directly is arranged with in the appropriate location of this utricule 21 and forms joint portions 24, in conjunction with this balancing weight 3.By this, further simplify the assembled relation of this elastic air cushion 2 and balancing weight 3.
As shown in Figure 7, room 14 openings of the rod head noumenon 1 of the 4th embodiment backwards, and joint portion 24 openings of this elastic air cushion 2 are also backwards, make this balancing weight 3 embed this exposed part surfaces, 24 back, joint portion, for sign trade mark, literal or numbering, or ease of assembly is dismantled this balancing weight 3.Moreover the utricule 21 of this elastic air cushion 2 can be convexly equipped with at least one blocking part 25 in addition, and the inwall correspondence of the room 14 of this rod head noumenon 1 (system earthquake region) is arranged with at least one blocking part 141.But blocking part 25 clips of this elastic air cushion are incorporated into the blocking part 141 of this room 14, to promote in conjunction with reliability.
As shown in Figure 8, room 14 openings of the rod head noumenon 1 of the 5th embodiment backwards, but hitting panel 11 back sides of joint portion 24 openings of this elastic air cushion 2 in this room 14, make this balancing weight 3 before or after embedding this joint portion 24, can weld, amplexiform or spiral shell solid at these hitting panel 11 back sides.
As shown in Figure 9, room 14 openings of the rod head noumenon 1 of the 6th embodiment up, and joint portion 24 openings of this elastic air cushion 2 are also up, make this balancing weight 3 embed this exposed part surfaces, 24 back, joint portion, for sign trade mark, literal or numbering, or ease of assembly is dismantled this balancing weight 3.
As shown in figure 10, room 14 openings of the rod head noumenon 1 of the 7th embodiment backwards, the joint portion 24 of this elastic air cushion 2 connects between the opening and hitting panel 11 back sides of this room 14, make this balancing weight 3 after embedding this joint portion 24, can amplexiform, simultaneously the exposed part surface at these hitting panel 11 back sides.By this, these balancing weight 3 signable trade marks, literal or numbering, ease of assembly is dismantled this balancing weight 3, and also can weld, amplexiform or spiral shell solid at these hitting panel 11 back sides.
Please refer to shown in Figure 11 and 12, it discloses the able to suppress shock golf club head counterweight structure of the present invention the 8th and nine embodiment.Compared to the 7th embodiment, the 8th and nine embodiment form this joint portion 24 except this elastic air cushion 2 directly in position is arranged with, the also corresponding fitting portion 142 that forms of the room 14 of this rod head noumenon 1.By this, in when assembling, this balancing weight 3 can utilize earlier and be embedded, welds, amplexiforms or the fitting portion 142 of mode is positioned this room 14 such as spiral shell is solid, this elastic air cushion 2 is embedded these rooms 14 again, and by this joint portion 24 in conjunction with this balancing weight 3, so can strengthen the assembling reliability of this balancing weight 3.As shown in figure 11, this fitting portion 142 can be adjacent to the back side of this hitting panel 11, makes these balancing weight 3 parts contact the back side of this hitting panel 11.
Please refer to shown in Figure 13ly, it discloses the able to suppress shock golf club head counterweight structure of tenth embodiment of the invention.Compared to the 5th embodiment, the back of the body cave 13 of the rod head noumenon 1 of the tenth embodiment extends to form an elongated slot 131, and this elongated slot 131 separates the room 14 of the back side and this rod head noumenon 1 back lower place of this hitting panel 11.By this, after this elastic air cushion 2 and balancing weight 3 were placed in this room 14, this elastic air cushion 2 and balancing weight 3 did not directly contact the back side of this hitting panel 11, so that shock-absorbing and counterweight effect in various degree to be provided, to meet the different product demand.
As mentioned above, shock absorption structure compared to the existing golf driver head of Fig. 1 utilizes solid vibration absorptive material 200 to absorb the batting aftershocks, it has can't effectively absorb the batting vibrations, and be full of cracks or shortcoming such as loosening take place in existing golf club head counterweight structure easily at the combined structure place of balancing weight and rod head noumenon, the present invention of Fig. 4 is provided with this elastic air cushion 2 and balancing weight 3 by the appropriate location, rear at this hitting panel 11, and utilize this this balancing weight 3 of elastic air cushion 2 assist location, it can effectively absorb the batting aftershock really, avoid impairment batting stress, simplify the assembling of balancing weight, the gain club grips comfort, promote the batting accuracy and guarantee whole batting performance.
Though the present invention has utilized aforementioned preferred embodiment to disclose in detail; right its is not in order to limit the present invention; any personage who has the knack of this skill; without departing from the spirit and scope of the present invention; when can doing various changes and modification, so protection scope of the present invention is as the criterion when looking the scope that claims define.
Claims (21)
1, a kind of able to suppress shock golf club head counterweight structure is characterized in that, comprises:
One rod head noumenon, it is provided with one and hits panel, and the front of this hitting panel is in order to hit golf, and the appropriate location, rear of this hitting panel is arranged with a system earthquake region;
At least one elastic air cushion, it is located in the system earthquake region of this rod head noumenon, and this elastic air cushion comprises a utricule, an air chamber and a joint portion, and this utricule is made by elastomeric material, this air chamber is filling gas at least, with the batting aftershock of this hitting panel of elastic compression characteristic absorption of utilizing gas;
At least one balancing weight, it is incorporated into the joint portion of this elastic air cushion, and this elastic air cushion is separated this balancing weight and hitting panel, and this elastic air cushion and balancing weight are jointly in order to adjust the whole position of centre of gravity of golf driver head.
2, able to suppress shock golf club head counterweight structure as claimed in claim 1 is characterized in that, the elastomeric material of this utricule is selected rubber, polyurethane, thermoplastic elastomer (TPE) or high polymer elastic resin for use.
3, able to suppress shock golf club head counterweight structure as claimed in claim 1 is characterized in that, the relative outside atmosphere of this air chamber selects to form equipressure, high pressure or low pressure.
4, able to suppress shock golf club head counterweight structure as claimed in claim 1 is characterized in that, the ratio reselection procedure of this balancing weight greater than, be equal to or less than the proportion of this rod head noumenon.
5, able to suppress shock golf club head counterweight structure as claimed in claim 1 is characterized in that, this balancing weight material selection metal, alloy, plastic cement or foaming material.
6, able to suppress shock golf club head counterweight structure as claimed in claim 1 is characterized in that, this elastic air cushion is provided with a narrow crack in addition, and it is communicated with between the outer surface and joint portion of this utricule, so that this balancing weight is filled in this joint portion.
7, able to suppress shock golf club head counterweight structure as claimed in claim 1, it is characterized in that, the utricule of this elastic air cushion is convexly equipped with at least one blocking part in addition, and this system earthquake region correspondence is arranged with at least one blocking part, and the blocking part clip of this elastic air cushion is incorporated into the blocking part in this system earthquake region.
8, able to suppress shock golf club head counterweight structure as claimed in claim 1, it is characterized in that, the upper and lower half at the back side of this rod head noumenon respectively is provided with a back of the body cave and a room, the back side of this exposed this hitting panel in back of the body cave, constitute this system earthquake region by this room, for ccontaining this elastic air cushion and balancing weight.
9, able to suppress shock golf club head counterweight structure as claimed in claim 8 is characterized in that, this room is communicated to the back side of this hitting panel forward, makes this elastic air cushion partly be close to the back side of this hitting panel.
10, able to suppress shock golf club head counterweight structure as claimed in claim 9 is characterized in that, this room is communicated to the back side in the main batting district of this hitting panel forward, makes this elastic air cushion partly be close to the back side in the main batting district of this hitting panel.
11, able to suppress shock golf club head counterweight structure as claimed in claim 9 is characterized in that, this room is communicated to the back side of the aftershock concentrated area of this hitting panel forward, makes this elastic air cushion be close to the back side of the aftershock concentrated area of this hitting panel.
12, able to suppress shock golf club head counterweight structure as claimed in claim 11 is characterized in that, this room is located at the heel and the toe position at the back side of this rod head noumenon.
13, able to suppress shock golf club head counterweight structure as claimed in claim 8 is characterized in that, the opening of this room backwards, and the joint portion opening of this elastic air cushion is backwards, makes this balancing weight exposed part surface after embedding this joint portion.
14, able to suppress shock golf club head counterweight structure as claimed in claim 8 is characterized in that, the opening of this room up, and the joint portion opening of this elastic air cushion is up, makes this balancing weight exposed part surface after embedding this joint portion.
15, able to suppress shock golf club head counterweight structure as claimed in claim 8 is characterized in that, the room of this rod head noumenon forms a fitting portion to joint portion that should elastic air cushion, fixes this balancing weight for being embedded.
16, able to suppress shock golf club head counterweight structure as claimed in claim 8, it is characterized in that, this back of the body cave extends to form an elongated slot, and to separate the back side of this room and this hitting panel, so the elastic air cushion in this room does not directly contact the back side of this hitting panel.
17, able to suppress shock golf club head counterweight structure as claimed in claim 1, it is characterized in that this rod head noumenon sealing forms an inner space, the bottom of this inner space is provided with a room, constitute this system earthquake region by this room, for ccontaining this elastic air cushion and balancing weight.
18, able to suppress shock golf club head counterweight structure as claimed in claim 17 is characterized in that, this room is near the back side of this hitting panel, and so this elastic air cushion can partly closely amplexiform the back side in this hitting panel.
19, able to suppress shock golf club head counterweight structure as claimed in claim 18 is characterized in that, this room is communicated to the back side in the main batting district of this hitting panel forward, makes this elastic air cushion partly be close to the back side in the main batting district of this hitting panel.
20, able to suppress shock golf club head counterweight structure as claimed in claim 19 is characterized in that, this room is communicated to the back side of the aftershock concentrated area of this hitting panel forward, makes this elastic air cushion be close to the back side of the aftershock concentrated area of this hitting panel.
21, able to suppress shock golf club head counterweight structure as claimed in claim 20 is characterized in that, this room is located at the heel and the toe position at the back side of this rod head noumenon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510053992A CN100586515C (en) | 2005-03-15 | 2005-03-15 | Golf club head counterweight structure able to absorb shock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510053992A CN100586515C (en) | 2005-03-15 | 2005-03-15 | Golf club head counterweight structure able to absorb shock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1833741A CN1833741A (en) | 2006-09-20 |
| CN100586515C true CN100586515C (en) | 2010-02-03 |
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| CN200510053992A Expired - Fee Related CN100586515C (en) | 2005-03-15 | 2005-03-15 | Golf club head counterweight structure able to absorb shock |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1161656A (en) * | 1994-10-25 | 1997-10-08 | 大卫·D·布恩 | Set of golf club irons having a low density rear cavity perimeter insert for selected weight distribution of each iron |
| US5904628A (en) * | 1997-06-12 | 1999-05-18 | Hillerich & Bradsby Co. | Golf club |
| CN1520903A (en) * | 2003-02-09 | 2004-08-18 | 复盛股份有限公司 | Golf club head and making method thereof |
-
2005
- 2005-03-15 CN CN200510053992A patent/CN100586515C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1161656A (en) * | 1994-10-25 | 1997-10-08 | 大卫·D·布恩 | Set of golf club irons having a low density rear cavity perimeter insert for selected weight distribution of each iron |
| US5904628A (en) * | 1997-06-12 | 1999-05-18 | Hillerich & Bradsby Co. | Golf club |
| CN1520903A (en) * | 2003-02-09 | 2004-08-18 | 复盛股份有限公司 | Golf club head and making method thereof |
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| Publication number | Publication date |
|---|---|
| CN1833741A (en) | 2006-09-20 |
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