Golf ball scriber
By designing a golf line drawer that can adapt to dry battery and rechargeable battery, the problem of inflexible power consumption mode of golf line drawer in the prior art is solved, and higher flexibility of use is achieved.
Patent Information
- Application Number
- CN202421155159.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-05-24
AI Technical Summary
The existing golf line drawer can only be adapted to one power mode, making it difficult for users to replace different types of batteries according to their usage needs, and the flexibility of use is poor.
A golf liner is designed, including a housing and a battery cover. The housing is equipped with a power piece and a battery cavity. The battery cavity can be adapted to a dry battery and a rechargeable battery, and is equipped with a charging interface. Users can choose to use a dry battery or a rechargeable battery as needed.
The golf line drawer is adapted to two power modes: dry battery and rechargeable battery. Users can replace the battery according to their needs, improving the flexibility of use.
Smart Images

Figure CN222788405U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of golf balls, in particular to a golf ball marking device. Background Art
[0002] Golf is a sport that requires extremely high control skills. The key to its skills lies in the control of the angle and strength when swinging and hitting the ball. In other words, when the club hits the golf ball, the force point and force magnitude of the golf ball will directly affect its movement trajectory and movement distance. In addition, another influencing factor is the center of gravity of the golf ball. The center of gravity of golf balls currently on the market is often difficult to be centered, which will cause the golf ball to roll to the eccentric side after being hit, affecting the accuracy of the hit. In order to facilitate players to determine the plane where the center of gravity of the golf ball is located, golf ball markers have appeared on the market, which can mark the contour line of the plane where the center of gravity is located or the plane parallel to the plane where the center of gravity is located on the side wall of the golf ball. Existing golf ball markers are usually equipped with dry batteries.
[0003] However, this also means that most golf ball marking devices can only adapt to one power usage mode, which makes it inconvenient for users to replace different types of batteries according to their needs, and the flexibility of use is poor. Utility Model Content
[0004] In view of this, the utility model provides a golf ball marking device, which is used to solve the problem that most golf ball marking devices in the prior art can only adapt to one power usage mode, it is not convenient for users to replace different types of batteries according to usage requirements, and the usage flexibility is poor.
[0005] In order to achieve one or part or all of the above purposes or other purposes, the utility model proposes a golf ball marking device, including a shell and a battery cover, wherein a power part and a placement cavity for accommodating golf balls are arranged in the shell, a through hole connected to the placement cavity is arranged on the side wall of the shell, a placement seat for placing golf balls is rotatably connected to the bottom wall of the placement cavity, the power part is drivingly connected to the placement seat, a battery cavity opening to one side is also arranged in the shell, dry cell contacts electrically connected to the power part are arranged on the front and rear inner walls of the battery cavity, and clamping notches are symmetrically arranged on the top ends of the left and right inner walls of the battery cavity, a rechargeable battery contact electrically connected to the power part is arranged on the inner side wall of one of the clamping notches, a charging interface is arranged on one side of the shell, and the charging interface is electrically connected to the rechargeable battery contact, and the battery cover is detachably arranged on the side wall of the shell and covers the battery cavity.
[0006] Preferably, a finger groove is provided at the top end of the inner side wall of one of the clamping notches.
[0007] Preferably, the side wall of the shell is provided with a buckle position at the battery cavity, and the end of the battery cover is provided with a buckle corresponding to the buckle position, and when the battery cover covers the battery cavity, the buckle is detachably engaged with the buckle position.
[0008] Preferably, the placement cavity is arranged at the top of the shell with an upward opening, and the through opening passes through the top wall of the shell.
[0009] Preferably, the placement seat is in the shape of a disk that opens upward, and its inner diameter gradually increases from the bottom end to the opening.
[0010] Preferably, a touch switch for controlling the start and stop of the power component is provided on one side of the housing.
[0011] Preferably, the power part includes a sleeve, a plurality of sliders and a motor. An installation cavity is provided in the shell. A plurality of sliding posts are distributed on the top wall of the installation cavity along the circumference of the placing seat. The sliding posts are arranged along the axial direction of the placing seat. A sliding groove is provided on the inner side of the sliding post. The sleeve is movably arranged between the plurality of sliding posts coaxially with the placing seat. A plurality of sliders are fixedly arranged on the outer side of the sleeve along the circumference and are arranged one by one with the sliding grooves. The sliders are slidably connected in the corresponding sliding grooves. The motor is sleeved on the inner side of the sleeve. The output shaft of the motor is coaxially fixedly connected to the adapter end of the placing seat. The dry battery contacts and the rechargeable battery contacts are electrically connected to the motor.
[0012] Preferably, four of the sliding posts, sliding grooves and sliding blocks are provided, the sliding posts are evenly distributed along the circumference of the placement seat, and the sliding grooves and sliding blocks are arranged in one-to-one correspondence with the sliding posts.
[0013] Preferably, the power component also includes a plurality of shock-absorbing blocks, which are arranged in one-to-one correspondence with the sliders and are located between the corresponding sliders and the sleeves. One side of the shock-absorbing block is fixedly connected to the outer wall of the sleeve, and the other side of the shock-absorbing block is fixedly connected to the exposed side of the slider. The shock-absorbing block is made of elastic material.
[0014] Preferably, a plurality of mounting openings are distributed circumferentially on the side wall of the sleeve, and the shock absorbing blocks are fixedly sleeved in the mounting openings one by one. A mounting groove is provided along the width direction of the sliding block on the side facing the sleeve, and the outer side of the shock absorbing block is fixedly clamped in the corresponding mounting groove.
[0015] Implementing the embodiments of the present utility model will have the following beneficial effects:
[0016] After adopting the above-mentioned golf ball marking device, the user can choose to use dry batteries or rechargeable batteries according to their needs. When using dry batteries, the dry batteries can be clamped into the battery cavity so that the positive and negative poles of the dry batteries are in contact with the corresponding dry battery contacts, and the dry batteries can be used to power the power parts; when using rechargeable batteries, the two ends of the rechargeable batteries can be clamped into the two clamping notches respectively, the rechargeable batteries can be set at the opening of the battery cavity, and the electrodes of the rechargeable batteries can be in contact with the rechargeable battery contacts, and the power parts can be powered by the rechargeable batteries. When the rechargeable battery is low on power, the external power supply can be connected through the charging interface to recharge the rechargeable battery, so that the golf ball marking device can adapt to two power usage modes, which is convenient for users to replace different types of batteries according to usage needs, thereby improving the flexibility of use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] in:
[0019] Figure 1 It is a three-dimensional diagram of the utility model;
[0020] Figure 2 It is an exploded view of the utility model when viewed from an upward angle.
[0021] In the figure: 1. Shell; 11. Placement cavity; 12. Through port; 13. Battery cavity; 14. Dry cell contact; 15. Placement notch; 16. Rechargeable battery contact; 17. Finger groove; 18. Buckle position; 19. Installation cavity; 191. Sliding column; 192. Slide groove; 2. Battery cover; 21. Buckle; 3. Placement seat; 4. Power part; 41. Sleeve; 411. Installation port; 42. Slider; 421. Installation groove; 43. Motor; 44. Shock absorber; 5. Charging port; 6. Touch switch; 7. Motherboard. DETAILED DESCRIPTION
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by technicians in the technical field of the present invention; the terms used in the specification of the application herein are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of the present invention or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.
[0023] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present invention. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.
[0024] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.
[0025] like Figure 1-2As shown, a golf ball marker comprises a shell 1 and a battery cover 2. A power piece 4 and a placement cavity 11 for accommodating golf balls are arranged in the shell 1. A through hole 12 connected to the placement cavity 11 is arranged on the side wall of the shell 1. A placement seat 3 for placing golf balls is rotatably connected to the bottom wall of the placement cavity 11. The power piece 4 is drivingly connected to the placement seat 3. A battery cavity 13 opening to one side is also arranged in the shell 1. Dry cell contacts 14 electrically connected to the power piece 4 are arranged on the inner walls on the front and rear sides of the battery cavity 13. Card placement notches 15 are symmetrically arranged on the top of the inner walls on the left and right sides of the battery cavity 13. A rechargeable battery contact 16 electrically connected to the power piece 4 is arranged on the inner side wall of one of the card placement notches 15. A charging interface 5 is arranged on one side of the shell 1. The charging interface 5 is electrically connected to the rechargeable battery contact 16. The battery cover 2 is detachable. It is arranged on the side wall of the shell 1 and covers the battery cavity 13. The user can choose to use dry batteries or rechargeable batteries according to needs. When using dry batteries, the dry batteries can be clamped in the battery cavity 13 so that the positive and negative electrodes of the dry batteries abut against the corresponding dry battery contacts 14, and the power part 4 can be powered by the dry batteries; when using rechargeable batteries, the two ends of the rechargeable batteries can be clamped in the two clamping notches 15 respectively, the rechargeable batteries are mounted at the opening of the battery cavity 13, and the electrodes of the rechargeable batteries abut against the rechargeable battery contacts 16, and the power part 4 can be powered by the rechargeable batteries. When the rechargeable battery is insufficient, the external power supply can be connected through the charging interface 5 to supplement the rechargeable battery, so that the golf marking device is adapted to two power usage modes, which is convenient for users to replace different types of batteries according to usage needs and improves the flexibility of use.
[0026] In one embodiment, the battery cover 2 can be detachably connected to the side wall of the housing 1 by screws (not shown in the drawings).
[0027] In this embodiment, the user can drive the placement seat 3 to rotate through the power member 4, thereby using the placement seat 3 to drive the golf ball placed thereon to rotate synchronously at a high speed, so that it is offset under the action of centrifugal force and its center of gravity is moved to the side. At this time, it is only necessary to extend the tip of the drawing pen through the through hole 12 into the placement cavity 11, so that the tip of the pen can be brought into contact with the side wall of the golf ball, and a reference line can be drawn on the side wall of the golf ball using the rotation of the golf ball.
[0028] Furthermore, a finger groove 17 is provided at the top of the inner side wall of one of the card placement notches 15, so that the user can remove the rechargeable battery placed on the card placement notch 15 through the finger groove 17, making the removal of the rechargeable battery more convenient.
[0029] Furthermore, a buckle position 18 is provided on the side wall of the shell 1 at the battery cavity 13, and a buckle 21 is provided at the end of the battery cover 2 corresponding to the buckle position 18. When the battery cover 2 covers the battery cavity 13, the buckle 21 is detachably engaged with the buckle position 18 to facilitate quick closing and removal of the battery cover 2.
[0030] Furthermore, the placement cavity 11 is opened upward at the top of the shell 1, and two through holes 12 are provided and symmetrically arranged on both sides of the shell 1, and the through holes 12 penetrate the top wall of the shell 1. The inner wall of the placement cavity 11 can be used to enclose the golf ball to prevent the high-speed rotating golf ball from easily rolling out of the placement cavity 11, thereby playing a protective role. When the user holds the golf ball and puts it into the placement cavity 11, the two fingers of the user holding the golf ball can enter the corresponding through holes 12, so that the golf ball can be placed stably on the placement seat 3. At the same time, it is also convenient for the user to select any through hole 12 nearby to draw lines on the golf ball, thereby improving operating efficiency.
[0031] Furthermore, the placement seat 3 is in the shape of a disk with an upward opening, and its inner diameter gradually increases from the bottom end to the opening, so that the golf ball can be fixedly supported by the inclined inner wall, thereby improving the placement stability of the golf ball.
[0032] Furthermore, a touch switch 6 for controlling the start and stop of the power member 4 is provided on one side of the housing 1. The touch switch 6 can be purchased through market channels and will not be elaborated in this embodiment.
[0033] Furthermore, the power component 4 includes a sleeve 41, multiple sliders 42 and a motor 43. An installation cavity 19 is provided in the shell 1. A plurality of sliding columns 191 are distributed on the top wall of the installation cavity 19 along the circumference of the placement seat 3. The sliding columns 191 are arranged along the axial direction of the placement seat 3. A slide groove 192 is provided on the inner side of the sliding column 191. The sleeve 41 is coaxially movably arranged between the multiple sliding columns 191 with the placement seat 3. Multiple sliders 42 are fixedly arranged on the outer side of the sleeve 41 along the circumference thereof and are arranged one by one with the slide grooves 192. The sliders 42 are slidably connected in the corresponding slide grooves 192. The motor 43 is sleeved on the inner side of the sleeve 41. The output shaft of the motor 43 is coaxially fixedly connected to the adapter end of the placement seat 3. The dry battery contacts 14 and the rechargeable battery contacts 16 are electrically connected to the motor 43.
[0034] Specifically, a main board 7 for controlling the motor 43 is also provided in the housing 1. When the user touches the touch switch 6, the start and stop of the motor 43 will be controlled by the main board 7. The dry battery contacts 14 and the rechargeable battery contacts 16 are electrically connected to the motor 43 through the main board 7.
[0035] In this embodiment, during installation, the motor 43 is first fixedly inserted into the inner side of the sleeve 41, and then the sleeve 41 is moved between the multiple sliding posts 191, and the slider 42 on the outer side of the sleeve 41 is slidably connected with the corresponding slide groove 192 and then fixed (it can be fixed by interference fit or glue or double-sided tape), so that the sliding post 191 and the sleeve 41 are connected through the slider 42, and the motor 43 is installed on the sliding post 191, so that the motor 43 can stably drive the placement seat 3 to rotate.
[0036] Furthermore, there are four sliding posts 191, sliding grooves 192 and sliders 42, and the sliding posts 191 are evenly distributed along the circumference of the placement seat 3. The sliding grooves 192 and sliders 42 are arranged one-to-one with the sliding posts 191 to increase the connection points of the sleeve 41 and improve the installation stability of the motor 43.
[0037] Furthermore, the power member 4 also includes a plurality of shock-absorbing blocks 44, which are arranged in a one-to-one correspondence with the slider 42 and are located between the corresponding slider 42 and the sleeve 41. One side of the shock-absorbing block 44 is fixedly connected to the outer wall of the sleeve 41 by glue or double-sided tape, and the other side of the shock-absorbing block 44 is fixedly connected to the exposed side of the slider 42 by glue or double-sided tape. The shock-absorbing block 44 is made of elastic material, and is preferably sponge in this embodiment. When the motor 43 is running, a certain vibration will be generated. The motor 43 in the previous golf ball marker lacks vibration reduction means. The vibration of the motor 43 is likely to affect the placement stability of the shell 1 and the rotation accuracy of the placement seat 3, resulting in the golf ball on the placement seat 3 not rotating smoothly. In the present invention, the sleeve 41 and the slider 42 are connected by the shock-absorbing block 44. The vibration of the motor 43 during operation will be offset by the deformation of the shock-absorbing block 44, thereby reducing the influence of the motor 43's own vibration on the shell 1 and the placement seat 3, and improving the rotation stability of the golf ball on the placement seat 3.
[0038] Furthermore, a plurality of mounting openings 411 are distributed circumferentially on the side wall of the sleeve 41, and the shock absorbing blocks 44 are fixedly sleeved in the mounting openings 411 one by one. The slider 42 is provided with a mounting groove 421 along its width direction on the side facing the sleeve 41, and the outer side of the shock absorbing block 44 is fixedly clamped in the corresponding mounting groove 421, so that the shock absorbing block 44 can be installed in alignment through the mounting openings 411 and the mounting grooves 421, thereby reducing the difficulty of installing the shock absorbing block 44 and improving the installation stability of the shock absorbing block 44.
[0039] Obviously, the embodiments described above are only some embodiments of the utility model, rather than all embodiments. The preferred embodiments of the utility model are given in the accompanying drawings, but they do not limit the patent scope of the utility model. The utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the utility model more thorough and comprehensive. Although the utility model is described in detail with reference to the aforementioned embodiments, for those skilled in the art, it is still possible to modify the technical solutions recorded in the aforementioned specific implementation methods, or to replace some of the technical features therein with equivalents. Any equivalent structure made using the contents of the utility model specification and the accompanying drawings, directly or indirectly used in other related technical fields, is also within the scope of patent protection of the utility model.
Claims
1. A golf ball marking device, characterized in that: include: Housing and battery cover; The shell is provided with a power part and a placement cavity for accommodating golf balls, the side wall of the shell is provided with a through hole connected to the placement cavity, the bottom wall of the placement cavity is rotatably connected with a placement seat for placing golf balls, the power part is drivingly connected to the placement seat, the shell is also provided with a battery cavity opening to one side, the front and rear inner walls of the battery cavity are provided with dry cell contacts electrically connected to the power part, the tops of the left and right inner walls of the battery cavity are symmetrically provided with card placement notches, the inner side wall of one of the card placement notches is provided with a rechargeable battery contact electrically connected to the power part, and one side of the shell is provided with a charging interface, the charging interface is electrically connected to the rechargeable battery contact; The battery cover is detachably arranged on the side wall of the shell and covers the battery cavity.
2. A golf ball marking device according to claim 1, characterized in that: A finger groove is provided at the top end of the inner side wall of one of the clamping notches.
3. A golf ball marking device according to claim 1, characterized in that: The side wall of the shell is provided with a buckle position at the battery cavity, and the end of the battery cover is provided with a buckle corresponding to the buckle position. When the battery cover covers the battery cavity, the buckle is detachably engaged with the buckle position.
4. A golf ball marking device according to claim 1, characterized in that: The placement cavity is arranged on the top of the shell body with an upward opening, and the through opening passes through the top wall of the shell body.
5. A golf ball marking device according to claim 1, characterized in that: The placement seat is in the shape of a disk with an upward opening, and its inner diameter gradually increases from the bottom end to the opening.
6. A golf ball marking device according to claim 1, characterized in that: A touch switch for controlling the start and stop of the power part is provided on one side of the shell.
7. A golf ball marking device according to claim 1, characterized in that: The power member includes a sleeve, a plurality of sliders and a motor; The shell is provided with an installation cavity, and a plurality of sliding posts are distributed on the top wall of the installation cavity along the circumference of the placement seat. The sliding posts are arranged along the axial direction of the placement seat, and a sliding groove is arranged on the inner side of the sliding posts; The sleeve and the placement seat are coaxially movably arranged between a plurality of sliding posts, a plurality of sliding blocks are fixedly arranged on the outer side of the sleeve along the circumference thereof, and are arranged one by one corresponding to the sliding grooves, the sliding blocks are slidably connected in the corresponding sliding grooves, the motor is sleeved on the inner side of the sleeve, and the output shaft of the motor is coaxially fixedly connected with the adapter end of the placement seat; The dry cell contacts and the rechargeable battery contacts are both electrically connected to the motor.
8. A golf ball marking device according to claim 7, characterized in that: There are four sliding posts, four sliding grooves and four sliding blocks, and the sliding posts are evenly distributed along the circumference of the placement seat. The sliding grooves and the sliding blocks are arranged in a one-to-one correspondence with the sliding posts.
9. A golf ball marking device according to claim 7, characterized in that: The power component also includes a plurality of shock-absorbing blocks, which are arranged one by one with the sliders and are located between the corresponding sliders and sleeves. One side of the shock-absorbing block is fixedly connected to the outer wall of the sleeve, and the other side of the shock-absorbing block is fixedly connected to the exposed side of the slider. The shock-absorbing block is made of elastic material.
10. A golf ball marking device according to claim 9, characterized in that: The side wall of the sleeve is provided with a plurality of mounting openings distributed along the circumference, and the shock absorbing blocks are fixedly sleeved in the mounting openings one by one. The sliding block is provided with a mounting groove along its width direction on one side facing the sleeve, and the outer side of the shock absorbing block is fixedly clamped in the corresponding mounting groove.