CN109316719B - Self-locking structure of golf bag club protecting cover - Google Patents
Self-locking structure of golf bag club protecting cover Download PDFInfo
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- CN109316719B CN109316719B CN201811395246.8A CN201811395246A CN109316719B CN 109316719 B CN109316719 B CN 109316719B CN 201811395246 A CN201811395246 A CN 201811395246A CN 109316719 B CN109316719 B CN 109316719B
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- teeth
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- club
- protecting cover
- golf bag
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- 230000014759 maintenance of location Effects 0.000 claims description 18
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 238000001125 extrusion Methods 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B55/00—Bags for golf clubs; Stands for golf clubs for use on the course; Wheeled carriers specially adapted for golf bags
- A63B2055/403—Security means for locking golf clubs in the bag
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2102/00—Application of clubs, bats, rackets or the like to the sporting activity ; particular sports involving the use of balls and clubs, bats, rackets, or the like
- A63B2102/32—Golf
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Golf Clubs (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
A self-locking structure of golf bag club protecting cover can lock the club protecting cover at a set position in a ball barrel to prevent the club protecting cover from moving towards the ball barrel under the action of external force. The ball rod protecting cover is vertically installed, the lock head is fixedly connected to the ball rod protecting cover, the lock section is arranged on the lock rod, the lock head is sleeved on the lock rod and can enable the ball rod protecting cover to be locked on the lock rod when moving upwards to the lock section along with the ball rod protecting cover, the ball rod protecting cover is lifted upwards again to unlock the ball rod protecting cover from the lock rod, and a lifting rotary self-locking structure is adopted between the lock head and the lock section. After the club protecting cover is locked, the golf bag which is transversely placed (usually transversely placed in the process of consignment or the running process of placing the golf bag in the back box of the automobile) can be prevented from moving into the ball barrel due to extrusion or collision of an external object, so that the club is effectively protected.
Description
Technical Field
The present invention relates to golf bags with club covers, and more particularly, to a self-locking structure for preventing a lifted club cover from being moved downward by an external force.
Background
In the prior art, a golf bag adopting a club protecting cover is characterized in that a club protecting cover which can move up and down and is in a hollow barrel shape is arranged in a barrel of the golf bag, and all clubs are inserted into the barrel from an upper port of the club protecting cover. When a player needs to take a club, a sealing cover arranged on the top cover of the club protecting cover (the sealing cover is connected to the top of the club protecting cover through a zipper) is pulled open, and then the club protecting cover is pressed downwards by hands to be folded in a club barrel, so that the club with the exposed club head can be taken out; when the golf club is required to be retracted and leaves the golf course, the golf club is placed in the golf barrel, the club protecting cover is lifted upwards to shield all club heads, and then the zipper of the sealing cover is closed, so that all the golf clubs can be sealed in the golf bag, and the golf club protecting cover is very convenient.
However, the above structure has the following disadvantages:
After the sports is finished, the golf club is received in the golf bag, the club protecting cover is lifted up to pull the zipper, and then the golf bag is transversely received in the back box of the carriage or carried. Because the club protecting cover can move towards the barrel of the golf bag under the action of external force, when the automobile runs or the aircraft consigns, if the club protecting cover collides with other articles and is subjected to pressure towards the barrel, the club protecting cover can move towards the barrel, and when the moving distance is larger, the club head of a longer club can be contacted with the sealing cover and is impacted by the other articles, so that the club protecting cover can not play a role in protecting the club.
Disclosure of Invention
The invention aims to provide a self-locking structure of a golf bag club protecting cover, which can lock the club protecting cover at a set position in a ball barrel so as to prevent the club protecting cover from moving towards the ball barrel under the action of external force.
In order to solve the technical problems, the invention adopts the following technical scheme:
The invention relates to a self-locking structure of a golf bag club protecting cover, which comprises a lock rod vertically arranged in a barrel of a golf bag and a lock head fixedly connected on the club protecting cover, and is characterized in that: the lock rod is provided with a lock section, the lock head is sleeved on the lock rod, and when the lock head moves upwards to the lock section along with the club protecting cover, the club protecting cover can be locked on the lock rod, and the club protecting cover is unlocked from the lock rod by lifting the club protecting cover upwards again.
The locking and unlocking structure between the lock section and the lock head is a lifting rotary self-locking structure.
The lifting rotary self-locking structure consists of a lock sleeve and a rotary drum which are respectively arranged on the lock head, guide teeth and retaining teeth which are arranged on the lock section, wherein the lock sleeve is provided with a cylindrical axial inner cavity, the rotary drum sleeve is inserted in the axial inner cavity and can freely rotate around the axis of the axial inner cavity, and a plurality of guide plates which run vertically are arranged on the inner circumferential wall of an axial central hole of the rotary drum at intervals; the guide teeth and the retention teeth are arranged around the peripheral wall of the lock rod, the guide teeth are positioned above the retention teeth, and the guide teeth consist of locking teeth and unlocking teeth which are sequentially adjacent and alternately arranged; the number of the retaining teeth is the same as that of the guide plates, and straight-line channels allowing the guide plates to pass through are reserved between two adjacent retaining teeth; the tooth grooves of the locking teeth and the unlocking teeth are opposite to the tooth grooves of the retaining teeth, wherein an upward linear extension line of the linear channel is propped into the right oblique edge of the locking teeth, a downward linear extension line of the top end of the right oblique edge of the locking teeth is propped into the right oblique edge of the left tooth of the retaining teeth, an upward linear extension line of the bottom end of the right oblique edge of the left tooth of the retaining teeth is propped into the right oblique edge of the unlocking teeth, and a downward linear extension line of the top end of the right oblique edge of the unlocking teeth is propped into the right oblique edge of the top end part of the right tooth of the retaining teeth.
The guide plate is in a minor arc shape in the radial axial section, the left sides of the locking teeth and the unlocking teeth are vertical sides, and the left side of the left teeth of the retention teeth and the left and right sides of the right teeth of the retention teeth are vertical sides.
The lower end of the retention tooth is conical.
The lock sleeve is fixedly connected to the back of the arc-shaped base plate, the front of the arc-shaped base plate is fixedly connected to the inner side of the reinforcing hoop arranged at the bottom end of the club protecting cover, and a bottom cover plate with an axial through hole is arranged at the bottom of the lock sleeve.
The shell of the rotary cylinder is a step shell, the wall thickness of the upper shell is larger than that of the lower shell, and the outer diameter of the upper shell is slightly smaller than the inner diameter of the axial inner cavity; an annular clamping table for limiting the rotary cylinder in the axial inner cavity is arranged at the top end of the lock sleeve; a compression spring is sleeved on the outer peripheral wall of the lower shell, and the compression spring is limited on the bottom cover plate.
The outer shape of the rotary drum is cylindrical, the outer diameter of the rotary drum is slightly smaller than the inner diameter of the axial inner cavity, and the bottom end of the rotary drum is pressed on an elastic ball arranged on the inner side of the bottom cover plate; or the rotary cylinder is cylindrical in shape, the outer diameter of the rotary cylinder is slightly smaller than the inner diameter of the axial inner cavity, the balls are embedded in round holes formed in the circumferential wall of the rotary cylinder, and the bottom end of the rotary cylinder is pressed on elastic balls arranged on the inner side of the bottom cover plate.
The lock rod is one of guiding slide bars for the club protecting cover to move up and down, and is set inside the club protecting cover vertically, with its upper end fixed to the head frame and its lower end fixed to the bottom inside the golf bag or the barrel inside the golf bag.
The lock rod is an upper section and a lower section which are screwed together through a screw connection structure arranged below the lock section.
The invention sets a cover lock head on the reinforcing hoop at the bottom end of the club protecting cover of the golf bag, sets a lock rod in the ball barrel, sets a lock section at the set position on the lock rod, the lock head is sleeved on the lock rod, when the club protecting cover moving upwards falls into the lock section to the lock head, the club protecting cover can be locked (also called locked) at the set height in the ball barrel of the golf bag, when the club protecting cover needs to move downwards, the ball protecting cover is lifted upwards again to unlock, and a lifting rotary self-locking structure is adopted between the lock head and the lock section. After the club protecting cover is locked, the golf bag which is transversely placed (usually transversely placed in the process of consignment or the running process of placing the golf bag in the back box of the automobile) can be prevented from moving into the ball barrel due to extrusion or collision of an external object, so that the club is effectively protected.
Drawings
Fig. 1 is a schematic view of the self-locking structure of the present invention in an unlocked (i.e., open) state.
Fig. 2 is a schematic view showing the self-locking structure of the present invention in a locked (i.e., locked) state.
Fig. 3a is an exploded view of the self-locking structure of the present invention.
Fig. 3b is a schematic view of the rotary drum of fig. 3a deployed as a flat plate.
FIG. 4 is an enlarged schematic view of the lock rod and sleeve of FIG. 3 a.
Fig. 5 is a schematic view of a golf bag to which the self-locking structure of the present invention is applied.
The reference numerals are as follows:
Golf bag 1, barrel 11, club cover 12, reinforcing collar 13, guide slide 14, lock lever 2, upper section 21, lower section 22, lock section 3, guide teeth 31, upper lock teeth 311, unlock teeth 312, retention teeth 32, left teeth 321, right teeth 322, small teeth 323, straight channel 33, vertical edge 34, bevel edge 35, lock head 4, lock sleeve 41, axial cavity 42, annular clip 43, spin basket 45, upper housing 46, lower housing 47, axial center hole 48, guide plate 49, arcuate base plate 5, bottom cover plate 6, compression spring 7.
Detailed Description
The self-locking structure of the present invention is mainly applied to a golf bag 1 (see fig. 5) with a club cover 12, which can lock the club cover 12 at a predetermined height position in a barrel 11 of the golf bag 1, and is characterized in that: when the club cover 12 is locked (also called locking or locking), the club cover 12 will not move into the barrel 11 when the club cover 12 is pressed downward by an external force.
As shown in fig. 1,2, 3a, 3b and 4, the self-locking structure is composed of a lock rod 2 and a lock head 4. The locking head 4 is a structure for locking the club cover 12, and is mounted at the bottom of the club cover 12 (as shown in fig. 5), and the invention preferably provides a reinforcing hoop 13 for increasing the strength of the club cover 12 at the bottom of the club cover 12, and the locking head 4 is mounted on the reinforcing hoop 13 when the reinforcing hoop 13 is mounted.
1. Lock rod 2
For the smooth pole of vertical setting, locking lever 2 can be the smooth pole of independent setting, also can borrow the direction slide bar 14 of guiding club safety cover 12 up-and-down movement that is exclusively set up for club safety cover 12 (borrow direction slide bar 14 to act as locking lever 2, do benefit to save material and simplify the setting and improve the space utilization in the ball bucket 11).
The lock lever 2 may be a structure with its upper and lower ends fixed on the inner wall of the barrel 11, or may be a structure with its lower end fixed on the base or the inner wall of the barrel 11, when the lock lever 2 is used as the guide slide bar 14 of the club protecting cover 12, the lock lever 2 is disposed on the inner side of the club protecting cover 12, its lower end is fixed on the base or the inner wall of the barrel 11, and its upper end is fixedly connected with a head frame (not shown in the figure, disposed in the cover of the club protecting cover 12) of the golf bag 1 for separating the clubs placed in the barrel 11 to prevent the club heads of the clubs from collision with each other, while the club protecting cover 12 is sleeved on the guide slide bar 14 through a collar fixedly connected on the inner wall of the club protecting cover 12 (when the guide slide bar 14 is used as the lock lever 2, the lock head 4 can act as a collar).
The locking head 4 is installed outside the reinforcing collar 13 when the lock lever 2 is disposed outside the club boot 12, and the locking head 4 is installed inside the reinforcing collar 13 when the lock lever 2 is disposed inside the club boot 12.
A lock section 3 is arranged at a set height on the lock rod 2 (see fig. 3a and 4), the lock head 4 is sleeved on the lock rod 2 and moves up and down along with the club protecting cover 12 under the lock section 3, when the club protecting cover 12 moves up to the lock section 3, the upward pulling force on the club protecting cover 12 is released, and the club protecting cover 12 is locked on the lock section 3 (see fig. 2); if the club cover 12 is lifted a short distance upwards again, then the upward pulling force on the club cover 12 is released again, the club cover 12 is moved downwards out of the lock section 3 (called unlocking, see fig. 1).
The height of the lock section 3 is preferably located near the mouth of the barrel 11, preferably where the top mouth of the club cover 12 can obscure the head of a club (longest club) placed in the barrel 11 when the club cover 12 is locked to the lock section 3.
In order to facilitate the installation of the lock head 4, the lock rod 2 is designed into two sections, namely an upper section 21 and a lower section 22, the upper section 21 and the lower section 22 are connected together through a spiral connection structure, the lower end of the upper section 21 can be provided with a bolt, and the upper end of the lower section 22 is provided with a threaded hole. The connection between the upper section 21 and the lower section 22 is preferably arranged below the lock section 3.
The invention is a lifting rotary self-locking structure, which is preferable in the locking and unlocking structure between the lock section 3 and the lock head 4.
2. Lock 4
Made by injection molding, which consists of a separately provided lock sleeve 41 and a rotary cylinder 45.
1) Lock sleeve 41
The lock sleeve 41 is cylindrical in shape, an axial inner cavity 42 is formed in the lock sleeve, the upper end and the lower end of the axial inner cavity 42 are open, the caliber of the lower port is the same as the inner diameter of the axial inner cavity 42, the caliber of the upper port is slightly smaller than that of the lower port, that is, an annular clamping table 43 is arranged at the top end of the lock sleeve 41, and the edge of the annular clamping table 43 extends inwards in the radial direction.
To facilitate the mounting of the sleeve 41 on the reinforcing collar 13, the sleeve 41 may be secured to an arcuate base plate 5, preferably the sleeve 41 is integrally formed with the arcuate base plate 5.
The curvature of the arc-shaped base plate 5 coincides with the outer side or inner side of the reinforcing collar 13, and when the lock sleeve 41 is mounted on the inner side of the reinforcing collar 13, the lock sleeve 41 is disposed on the rear surface of the arc-shaped base plate 5, and the front surface of the arc-shaped base plate 5 is connected and fixed to the inner side of the reinforcing collar 13.
A bottom cover plate 6 with an axial through hole is arranged at the lower port of the lock sleeve 41, the bottom cover plate 6 is fixedly connected on the lock sleeve 41 through bolts, and the aperture of the axial through hole is preferably sized to smoothly pass through the lock rod 2.
2) Rotary drum 45 (see FIGS. 3a, 3b, 4)
A. The rotary cylinder 45 has a T-shaped orthographic projection, i.e., the outer casing thereof is a stepped casing, which is an upper casing 46 and a lower casing 47, respectively, and is further provided with an axial center hole 48, and the axial center hole 48 penetrates the rotary cylinder 45 in the axial direction.
The wall thickness of the upper shell 46 is larger than that of the lower shell 47 by 0.5mm-1.5mm, the length of the upper shell 46 is basically the same as that of the lower shell 47, and the outer diameter of the upper shell 46 is slightly smaller than the inner diameter of the axial inner cavity 42 on the lock sleeve 41.
A plurality of guide plates 49 are provided at intervals on the inner circumferential wall of the axial center hole 48 of the rotary cylinder 45 (the present invention preferably includes three guide plates 49 provided uniformly on the inner circumferential wall of the axial center hole 48), and the guide plates 49 are provided vertically along the axis. The guide plate 49 may have a rectangular shape in axial cross section in the radial direction, and the present invention is preferably a minor arc arch (note: an arch, a figure consisting of a chord and its subtended arc is called an arch, and when the arc of the arch is smaller than a semicircle, the term "minor arc arch").
A rotary cylinder 45 is inserted upwardly into the axial inner chamber 42 from the lower port of the lock sleeve 41 with the upper housing 46 up, the rotary cylinder 45 being constrained by the annular catch 43 of the lock sleeve 41 and freely rotatable in the axial inner chamber 42.
A compression spring 7 is provided in the axial cavity 42 of the lock sleeve 41, the compression spring 7 being fitted over the lower housing 47 of the rotary cylinder 45 and interposed between the bottom edge of the upper housing 46 and the bottom cover plate 6. The compression spring 7 facilitates rotation of the rotary cylinder 45 within the lock sleeve 41.
B. Unlike the point "a", the rotary cylinder 45 has a cylindrical outer shape, and its outer diameter is slightly smaller than the inner diameter of the axial cavity 42, so that the rotary cylinder 45 can freely rotate in the axial cavity 42 without shaking.
In order to reduce the friction between the rotating drum 45 and the bottom cover plate 6 during rotation, a plurality of elastic balls can be arranged at intervals on the inner side of the bottom cover plate 6, and the bottom end of the rotating drum 45 is pressed against the elastic balls during installation, so that the rotation is changed from sliding rotation to rolling rotation, and the smooth, stable and easy rotation of the rotating drum 45 is ensured, and good positioning performance is ensured (positioning performance means that the rotation does not generate slight revolution, namely, the rotation is stable at the position after the rotation is in place).
C. Unlike the point "b", the guide plate 49 is not provided in the rotary cylinder, i.e. the rotary cylinder 45 is still cylindrical in shape, the outer diameter thereof is slightly smaller than the inner diameter of the axial cavity 42, a plurality of circular holes (the number of the circular holes is the same as that of the retaining teeth, not shown in the drawing) are provided on the circumferential wall of the rotary cylinder 45 at intervals, a ball (not shown in the drawing) is embedded in each circular hole, the ball can be fixed in the circular hole by adopting a bidirectional card (i.e. a card with holes is provided on the inner side and the outer side of the rotary cylinder respectively, the card can be fixed by adopting an adhesive joint, thereby the ball is clamped in the circular hole), the ball can freely roll in the circular hole, the bottom end of the rotary cylinder 45 is pressed against an elastic ball provided on the inner side of the bottom cover plate 6 as in the point "b".
In this configuration, the guide plate 49 is replaced with balls (the inner side of the balls can roll through the linear passage), and when the rotary cylinder 45 rotates, the sliding rotation between the rotary cylinder 45 and the lock sleeve 41 is converted into rolling rotation with less resistance (the outer side of the balls).
3. Lock section 3
The lock section 3 is formed by guide teeth 31 and retaining teeth 32 which are arranged at a distance from one another. The guide teeth 31 and the retaining teeth 32 are all arranged around the outer peripheral wall of the lock lever 2, and the guide teeth 31 are positioned above the retaining teeth 32.
1) Guide teeth 31
The guide teeth 31 are composed of locking teeth 311 and unlocking teeth 312 which are sequentially adjacent and alternately arranged.
The locking teeth 311 and the unlocking teeth 312 are oblique teeth which extend outwards along the radial direction of the lock rod 2 and are integrally formed with the lock rod 2, the thicknesses of the locking teeth 311 and the unlocking teeth 312 are the same, and the diameters of the lock rod 2 which is externally wrapped with the locking teeth 311 and the unlocking teeth 312 are slightly smaller than the caliber of the upper port of the lock sleeve 41.
The locking teeth 311 and the unlocking teeth 312 are a straight edge and a sloping edge 35, the sloping directions of all the sloping edges 35 are the same, and the locking teeth can be inclined leftwards or rightwards (note that the different sloping directions can lead to different rotation directions of the rotary cylinder 45, and the left and right directions take the left and right directions of the drawing paper as examples, and the lower direction is the same), and the slope of the sloping edge 35 of the locking teeth 311 is slightly larger than the slope of the sloping edge 35 of the unlocking teeth 312.
2) Retention teeth 32
The retaining teeth 32 are a plurality of teeth arranged at intervals, the number of the teeth is the same as that of the guide plates 49, and a linear passage 33 is reserved between two adjacent retaining teeth 32, and the linear passage 33 is used for enabling the guide plates 49 in the rotating cylinder 45 to penetrate through the retaining teeth 32 to partially touch the passages of the guide teeth 31 when the club protecting cover 12 moves upwards.
The retaining teeth 32 are composed of left teeth 321 and right teeth 322, and tooth grooves are formed between the left teeth 321 and the right teeth 322.
The left tooth 321 is a helical tooth, the left side of which is a vertical side 34, and the right side is a bevel side 35; the right tooth 322 is a small tooth 323, the left side is a vertical side 34, the top end is a short-distance helical tooth, and the right side is a vertical side 34.
The radial thickness of the guide teeth 31, 32 is the same as the radial thickness of the guide plate 49.
With respect to the above structure, the guide plate 49 of the present invention adopts the advantage of inferior arc shape: when the club protecting cover 12 moves up to make the guide plate 49 move up to contact the guide teeth 31 and move down to contact the retaining teeth 32 in the rotary cylinder 45 of the lock sleeve 41, the guide plate 49 contacts the guide teeth 31 or the retaining teeth 32 by the arc edge, and the structure can make the contact between the guide plate 49 and the guide teeth 31 and the retaining teeth 32 smooth and smooth, so that the rotary cylinder 45 rotates smoothly in the lock sleeve 41.
The tooth grooves of the locking teeth 311 and the unlocking teeth 312 are arranged opposite to the tooth grooves of the retaining teeth 32.
The relationship between the guide teeth 31 and the retention teeth 32 will be further described below by taking the example of automatic rightward rotation of the rotating cylinder 45 after entering the lock section 3.
Namely:
The sloping sides 35 of the locking teeth 311 are all on the right and are the sides sloping from top to bottom to left, the left being the vertical side 34.
The bevel edges 35 of the unlocking teeth 312 are all on the right and are the edges sloping from top to bottom to left, the left of which is the vertical edge 34.
Left side of left tooth 321 of retention tooth 32 is vertical side 34, right side is inclined side 35 from top to bottom to right; to the left of right tooth 322 of retention tooth 32 is vertical edge 34, and its small bench tooth 323 is a short side sloping from top to bottom to right, and to the right of right tooth 322 is vertical edge 34.
The alignment relationship is as follows:
a. The upward linear extension line of the linear channel 33 is abutted into the inclined edge 35 of the upper locking tooth 311;
b. The downward straight extension line of the top end of the sloping edge 35 of the locking tooth 311 (i.e. the bottom of the groove between the locking tooth 311 and the unlocking tooth 312) is propped into the sloping edge 35 of the left tooth 321 of the retaining tooth 32;
c. The bottom end of the bevel edge 35 of the left tooth 321 of the retention tooth 32 (i.e. the groove bottom between the left tooth 321 and the right tooth 322) is extended upwards to the inside of the bevel edge 35 of the unlocking tooth 312;
d. The tip of the beveled edge 35 of the unlocking tooth 312 (i.e., the bottom of the groove between the unlocking tooth 312 and the locking tooth 311) extends straight downward into the beveled edge 35 of the small tooth 323 of the right tooth 322 of the retention tooth 32.
E. The lower ends of all the retention teeth 32 are tapered (i.e., a flare is formed between the lower ends of adjacent retention teeth 32 so that the upwardly moving guide plate 49 is ensured to enter the linear passage 33 accurately and smoothly).
The lifting, rotating and self-locking structure is the structural relationship between the guide teeth 31, the retention teeth 32 and the guide plate 49 in the rotating cylinder 45.
4. The locking and unlocking principle of the invention:
1) Locking device
When the ball bar protecting cover 12 is lifted upwards and the lock sleeve 41 (in which the rotary cylinder 45 and the compression spring 7 are installed) fixedly connected to the ball bar protecting cover is moved upwards to the lock section 3, the guide plate 49 in the rotary cylinder 45 is continuously lifted upwards after the arc edge of the guide plate 49 is penetrated to the bevel edge 35 of the locking teeth 311 from the straight line channel 33 between the adjacent two retaining teeth 32, and the arc edge of the guide plate 49 moves upwards along the bevel edge 35 of the locking teeth 311 and drives the rotary cylinder 45 to rotate rightwards because the lock bar 2 is a fixing piece.
Thereafter, the upward pulling force of the club cover 12 is released to slightly press downward, at which time the chord edge of the guide plate 49 moves down to the left (vertical edge 34) of the unlocking tooth 312 until the arcuate edge of the guide plate 49 touches the left tooth 321 hypotenuse 35 of the retaining tooth 32 and forces the rotary cylinder 45 to continue to rotate rightward and the guide plate 49 is caught in the groove bottom between the left tooth 321 and the right tooth 322 of the retaining tooth 32, thereby locking the lock head 4 on the retaining tooth 32.
2) Unlocking the device
Pulling up on the ball bar boot 12, the right tooth 322 (vertical edge 34) of the chord edge retention tooth 32 of the guide plate 49 moves up to the point where the arcuate edge of the guide plate 49 touches the beveled edge 35 of the unlocking tooth 312 and causes the rotating barrel 45 to rotate again to the right.
Thereafter, the upward pulling force of the club cover 12 is released and slightly pressed downward, at this time the chord edge of the guide plate 49 moves down to the left (vertical edge 34) of the locking tooth 311 until the arcuate edge of the guide plate 49 touches the hypotenuse 35 of the small tooth 323 of the right tooth 322 of the retaining tooth 32 and forces the rotating barrel 45 slightly to the right, at which point the guide plate 49 falls into the next mentioned straight channel 33, continuing to disengage the lock head 4 from the lock section 3 downward, whereupon the club cover 12 is unlocked.
Claims (8)
1. The utility model provides a self-locking structure of golf bag club safety cover, includes locking lever (2) and lock head (4) rigid coupling on club safety cover (12) of vertical installation in barrel (11) of golf bag (1), its characterized in that: a lock section (3) is arranged on the lock rod (2), the lock head (4) is sleeved on the lock rod (2) and can lock the club protecting cover (12) on the lock rod (2) when the lock head protecting cover (12) moves upwards to the lock section (3), and the club protecting cover (12) is unlocked from the lock rod (2) by lifting the club protecting cover (12) upwards again;
The locking and unlocking structure between the lock section (3) and the lock head (4) is a lifting rotary self-locking structure;
The height of the lock section (3) is positioned near the position below the wrapping opening of the ball barrel (11);
The lifting rotary self-locking structure consists of a lock sleeve (41) and a rotary cylinder (45) which are respectively arranged on a lock head (4), guide teeth (31) and retaining teeth (32) which are arranged on a lock section (3), wherein the lock sleeve (41) is provided with a cylindrical axial inner cavity (42), the rotary cylinder (45) is sleeved in the axial inner cavity (42) and can freely rotate around the axis of the axial inner cavity (42), and a plurality of guide plates (49) which are vertically arranged or balls which can freely rotate are arranged on the inner circumferential wall of an axial central hole (48) of the rotary cylinder (45) at intervals; the guide teeth (31) and the retention teeth (32) are arranged around the peripheral wall of the lock rod (2), the guide teeth (31) are positioned above the retention teeth (32), and the guide teeth (31) are composed of locking teeth (311) and unlocking teeth (312) which are adjacent in sequence and are alternately arranged; the number of the retaining teeth (32) is the same as that of the guide plates (49), and straight passages (33) allowing the guide plates (49) or balls to pass through are reserved between two adjacent retaining teeth (32); the tooth grooves of the upper locking teeth (311) and the unlocking teeth (312) are opposite to the tooth grooves of the retaining teeth (32), wherein an upward straight-line extension line of the straight-line channel (33) is propped into the right inclined edge (35) of the upper locking teeth (311), a downward straight-line extension line of the top end of the right inclined edge (35) of the upper locking teeth (311) is propped into the right inclined edge (35) of the left teeth (321) of the retaining teeth (32), an upward straight-line extension line of the bottom end of the right inclined edge (35) of the left teeth (321) of the retaining teeth (32) is propped into the right inclined edge (35) of the unlocking teeth (312), and a downward straight-line extension line of the top end of the right inclined edge (35) of the unlocking teeth (312) is propped into the right inclined edge (35) of the top end part of the right teeth (322) of the retaining teeth (32).
2. The self-locking structure of a golf bag club cover according to claim 1, wherein: the guide plate (49) is in a minor arc shape in the radial axial section, the left sides of the locking teeth (311) and the unlocking teeth (312) are vertical sides (34), and the left sides of the left teeth (321) of the retaining teeth (32) and the left and right sides of the right teeth (322) of the retaining teeth are vertical sides (34).
3. The self-locking structure of a golf bag club cover according to claim 1, wherein: the lower ends of the retaining teeth (32) are tapered.
4. The self-locking structure of a golf bag club cover according to claim 1, wherein: the lock sleeve (41) is fixedly connected to the back of the arc-shaped base plate (5), the front of the arc-shaped base plate (5) is fixedly connected to the inner side of the reinforcing hoop (13) arranged at the bottom end of the club protecting cover (12), and the bottom cover plate (6) with an axial through hole is arranged at the bottom of the lock sleeve (41).
5. The self-locking structure of a golf bag club cover according to claim 4, wherein: the shell of the rotary cylinder (45) is a step shell, the wall thickness of the upper shell (46) is larger than that of the lower shell (47), and the outer diameter of the upper shell (46) is slightly smaller than the inner diameter of the axial inner cavity (42); an annular clamping table (43) for limiting the rotary cylinder (45) in the axial inner cavity (42) is arranged at the top end of the lock sleeve (41); a compression spring (7) is sleeved on the peripheral wall of the lower shell (47), and the compression spring (7) is limited on the bottom cover plate (6).
6. The self-locking structure of a golf bag club cover according to claim 4, wherein: the outer shape of the rotary cylinder (45) is cylindrical, the outer diameter of the rotary cylinder is slightly smaller than the inner diameter of the axial inner cavity (42), and the bottom end of the rotary cylinder (45) is pressed on an elastic ball arranged on the inner side of the bottom cover plate (6); or the external shape of the rotary cylinder (45) is cylindrical, the external diameter of the rotary cylinder is slightly smaller than the internal diameter of the axial inner cavity (42), the balls are embedded in round holes formed in the circumferential wall of the rotary cylinder, and the bottom end of the rotary cylinder (45) is pressed on elastic balls arranged on the inner side of the bottom cover plate (6).
7. The self-locking structure of a golf bag club cover according to claim 1, wherein: the lock rod (2) is one of guide slide bars (14) which can move up and down by the club protecting cover (12), is vertically arranged in the club protecting cover (12), the upper end of the lock rod is fixedly connected with the head frame, and the lower end of the lock rod is fixedly connected with the bottom in the golf bag (1) or the barrel inner wall of the golf bag (1).
8. The golf bag club cover self-locking structure of claim 7, wherein: the lock rod (2) is an upper section (21) and a lower section (22), and the upper section (21) and the lower section (22) are screwed together through a screw connection structure arranged below the lock section (3).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395246.8A CN109316719B (en) | 2018-11-22 | 2018-11-22 | Self-locking structure of golf bag club protecting cover |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811395246.8A CN109316719B (en) | 2018-11-22 | 2018-11-22 | Self-locking structure of golf bag club protecting cover |
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| Publication Number | Publication Date |
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| CN109316719A CN109316719A (en) | 2019-02-12 |
| CN109316719B true CN109316719B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811395246.8A Active CN109316719B (en) | 2018-11-22 | 2018-11-22 | Self-locking structure of golf bag club protecting cover |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113617001A (en) | 2020-05-07 | 2021-11-09 | 王琼 | Self-locking support rod golf bag upper frame |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001524367A (en) * | 1997-11-28 | 2001-12-04 | パスカリック，ジョセフ，アンソニー | Equipment for supporting golf clubs |
| CN105031896A (en) * | 2015-08-06 | 2015-11-11 | 莫鑫 | Telescopic golf bag |
| CN209500693U (en) * | 2018-11-22 | 2019-10-18 | 东莞市三九体育用品有限公司 | The self-locking structure of golf bag club protective cover |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357294B (en) * | 2011-10-25 | 2013-08-21 | 张爱平 | Golf bag |
-
2018
- 2018-11-22 CN CN201811395246.8A patent/CN109316719B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001524367A (en) * | 1997-11-28 | 2001-12-04 | パスカリック，ジョセフ，アンソニー | Equipment for supporting golf clubs |
| CN105031896A (en) * | 2015-08-06 | 2015-11-11 | 莫鑫 | Telescopic golf bag |
| CN209500693U (en) * | 2018-11-22 | 2019-10-18 | 东莞市三九体育用品有限公司 | The self-locking structure of golf bag club protective cover |
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| CN109316719A (en) | 2019-02-12 |
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Effective date of registration: 20240416 Address after: No. 10 Cuihua Road, Fushan Management District, Liaobu Town, Dongguan City, Guangdong Province, 523000 Applicant after: Dongguan Hongxiang Sports Products Co.,Ltd. Country or region after: China Address before: 523401 first floor, No. 10, Cuihua Road, Fushan, Liaobu Town, Dongguan City, Guangdong Province Applicant before: 999GOLF PRODUCTS Co.,Ltd. Country or region before: China |
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