Golf bag base having brake function, and golf bag having brake function

By incorporating rollers and braking components on the base of the golf bag, the stability issue of the angled golf bag when unfolded is resolved, enabling convenient club loading and unloading and roller dragging, thus improving the user experience.

WO2026097769A1PCT designated stage Publication Date: 2026-05-15DONGGUAN FORTUNE SPORTS CO LTD
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
DONGGUAN FORTUNE SPORTS CO LTD
Filing Date
2025-03-21
Publication Date
2026-05-15

AI Technical Summary

Technical Problem

Slanted golf bags are prone to sliding or tipping over when equipped with rollers, making them difficult to support and unfold effectively.

Method used

A golf bag base with a braking function was designed. By setting rollers and braking components on the base, the locking and releasing of the rollers is achieved by the swinging of the movable bracket and the locking and locking components, ensuring that the golf bag unfolds stably when tilted.

Benefits of technology

The golf bag can be stably unfolded when tilted, making it easy to pick up and put away clubs. It can also be dragged by wheels when carried, improving portability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention relates to the technical field of golf bags and accessories, and in particular to a tiltable standing golf bag base having a brake function and a golf bag having a brake function. The golf bag having a brake function comprises a bag body, a head frame, and a base. The head frame is arranged at the top of the bag body, and the base is arranged at the bottom of the bag body. One side of the head frame is provided with a pair of support legs extending downward along the bag body. The support legs are driven to open and close by a linkage, and an upper end of the linkage is connected to the support legs. The base is provided with rollers. The base comprises a fixed seat and a movable support. A proximal side of the movable support is hinged to the fixed seat, a distal side of the movable support is close to the support legs, and the rollers are provided on the distal side of the movable support. The base is further provided with a braking assembly, and the braking assembly comprises a plurality of first engagement portions arranged on each roller and a second engagement portion arranged on the base.
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Description

Golf bag base with brake function and golf bag with brake function Technical Field

[0001] This invention relates to the field of golf bag and accessory technology, and in particular to a golf bag base with a braking function that can be tilted and stand upright, and a golf bag with a braking function. Background Technology

[0002] As people's living standards continue to improve, their demands for quality of life also increase, leading to a rapid increase in the number of people using their days off for leisure, travel, and sports. Golf is currently one of the most popular outdoor recreational sports. From its early days as an aristocratic sport, golf has gradually become a popular and widely enjoyed activity. Technical issues

[0003] Common golf bags are classified into two types based on their standing method: upright and angled. The advantage of angled golf bags is that they stand at an angle on the ground thanks to their supporting legs, making it easier for users to retrieve and put away golf clubs during a game. However, angled golf bags do not have wheels. This is because the angled position requires the entire bag to be pressed downwards and outwards to extend the supporting legs. If wheels were installed on the base, the bag would slide to one side before the supporting legs are fully extended, preventing the legs from extending and making the bag prone to tipping over. Technical solutions

[0004] A golf bag base with a braking function includes a base with rollers. The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support has rollers that can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground, and the stop portion is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The base also has a braking assembly, which includes several first engaging portions on the rollers and second engaging portions on the base. The first engaging portions cooperate with the second engaging portions, and when the movable support swings upward, the first engaging portions gradually approach the second engaging portions, causing the first engaging portions to engage with the second engaging portions.

[0005] Furthermore, the above solution includes a through-hole on the stop portion.

[0006] Furthermore, the above solution includes a roller placement groove on the stop portion, which is configured to match the position of the roller, and the roller is positioned within the roller placement groove when the movable bracket swings to its highest position.

[0007] Furthermore, the first locking part is evenly distributed around the rolling surface of the roller, and the second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

[0008] Furthermore, in the above scheme, the first snap-fit ​​portion is evenly distributed around the inner surface of the roller, and the second snap-fit ​​portion is disposed on the movable bracket.

[0009] Furthermore, the above solution includes a sloped fixing block on the fixing base, which has at least one tip facing the ground and extends at least one slope upward from the tip.

[0010] Furthermore, in the above solution, the first snap-fit ​​part is a snap-fit ​​hole, the second snap-fit ​​part is a snap-fit ​​shaft, the inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

[0011] Furthermore, the above solution includes a sliding device on the snap-fit ​​shaft. The end of the snap-fit ​​shaft near the snap-fit ​​hole is the snap-fit ​​end, and the end away from the snap-fit ​​hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the snap-fit ​​shaft and disposed between the snap-fit ​​end and the sliding end.

[0012] Furthermore, the above solution includes an inclined fixing block on the fixed base. The inclined fixing block has at least one pointed tip facing the ground, and at least one inclined surface extends upward from the pointed tip. The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is disposed on the movable bracket. The first locking part is a locking hole, and the second locking part is a locking shaft. The inner diameter of the locking hole is slightly larger than the outer diameter of the locking shaft. The locking hole and the locking shaft are fitted together. The locking shaft is also provided with a sliding device. The end of the locking shaft near the locking hole is the locking end, and the end away from the locking hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the locking shaft and disposed between the locking end and the sliding end. The inclined fixing block is disposed on the swing trajectory of the sliding end of the locking shaft, and when the movable bracket swings to the high position, the pulley abuts against the inclined surface of the inclined fixing block.

[0013] A golf bag base with a braking function includes a base with rollers on it and a rotating shaft connected to the rollers. The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support has rollers and can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground, and the stop portion is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The base also has a braking assembly, which includes several first locking portions on the rotating shaft and second locking portions on the base. The first locking portions cooperate with the second locking portions, and when the movable support swings upward, the first locking portions gradually approach the second locking portions, so that the first locking portions and the second locking portions engage.

[0014] Furthermore, the above solution includes a through-hole on the stop portion.

[0015] Furthermore, the above solution includes a roller placement groove on the stop portion, which is configured to match the position of the roller, and the roller is positioned within the roller placement groove when the movable bracket swings to its highest position.

[0016] Furthermore, in the above solution, the first snap-fit ​​part is a snap-fit ​​hole, the second snap-fit ​​part is a snap-fit ​​shaft, the inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

[0017] Furthermore, the second latching part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

[0018] A golf bag base with a braking function includes a base on which rollers are provided. The base comprises a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat. A roller is provided on the distal side of the movable support, and the distal side of the movable support can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground. The stop portion is positioned above the horizontal bottom surface and along the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The rollers are unidirectional rollers.

[0019] Furthermore, the above solution includes a through-hole on the stop portion.

[0020] A golf bag with a braking function includes a bag body, a headframe, and a base. The headframe is located at the top of the bag body, and the base is located at the bottom of the bag body. A pair of support legs extending downwards along the bag body are provided on one side of the headframe. The support legs are driven to open and close by a linkage, the upper end of which is connected to the support legs. The base is equipped with rollers and includes a fixed seat and a movable bracket. The proximal side of the movable bracket is hinged to the fixed seat, and the distal side of the movable bracket, near the support legs and with rollers, is located around the hinge point with the fixed seat. The fixed base includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground. The stop portion is positioned above the horizontal bottom surface and is located on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The base is also provided with a braking assembly. The braking assembly includes several first locking portions disposed on the rollers and second locking portions disposed on the base. The first locking portions are configured to cooperate with the second locking portions. When the movable support swings upward, the first locking portions gradually approach the second locking portions, so that the first locking portions and the second locking portions engage.

[0021] Furthermore, the lower end of the linkage is connected to the movable bracket.

[0022] Furthermore, the above solution includes a through-hole on the stop portion, through which the lower end of the linkage passes and connects to the movable bracket.

[0023] Furthermore, in the above scheme, the linkage is a U-shaped steel wire.

[0024] Furthermore, the above solution includes a roller placement groove on the stop portion, which is configured to match the position of the roller, and the roller is positioned within the roller placement groove when the movable bracket swings to its highest position.

[0025] Furthermore, the first locking part is evenly distributed around the rolling surface of the roller, and the second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

[0026] When the golf bag needs to be tilted and the support legs extended, the user presses down on one side of the support leg of the golf bag. The movable bracket swings upward under the reaction force. During the swing, the first locking part on the roller rolling surface gradually approaches and finally locks into the second locking part located on the fixed seat, thereby locking the movement state of the roller, making it easier for the user to extend the support leg and make the golf bag tilted on the ground.

[0027] When the golf bag needs to have its support legs retracted, the user can simply lift the golf bag straight up. The movable support swings downward under the influence of the linkage and gravity, while the first locking part gradually moves away from the second locking part, disengaging the two locking parts and restoring the movement of the rollers.

[0028] Furthermore, in the above scheme, the first snap-fit ​​portion is evenly distributed around the inner surface of the roller, and the second snap-fit ​​portion is disposed on the movable bracket.

[0029] Furthermore, the above solution includes a sloped fixing block on the fixing base, which has at least one tip facing the ground and extends at least one slope upward from the tip.

[0030] Furthermore, in the above solution, the first snap-fit ​​part is a snap-fit ​​hole, the second snap-fit ​​part is a snap-fit ​​shaft, the inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

[0031] Furthermore, the above solution includes a sliding device on the snap-fit ​​shaft. The end of the snap-fit ​​shaft near the snap-fit ​​hole is the snap-fit ​​end, and the end away from the snap-fit ​​hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the snap-fit ​​shaft and disposed between the snap-fit ​​end and the sliding end.

[0032] Furthermore, the above solution includes an inclined fixing block on the fixed base. The inclined fixing block has at least one pointed tip facing the ground, and at least one inclined surface extends upward from the pointed tip. The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is disposed on the movable bracket. The first locking part is a locking hole, and the second locking part is a locking shaft. The inner diameter of the locking hole is slightly larger than the outer diameter of the locking shaft. The locking hole and the locking shaft are fitted together. The locking shaft is also provided with a sliding device. The end of the locking shaft near the locking hole is the locking end, and the end away from the locking hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the locking shaft and disposed between the locking end and the sliding end. The inclined fixing block is disposed on the swing trajectory of the sliding end of the locking shaft, and when the movable bracket swings to the high position, the pulley abuts against the inclined surface of the inclined fixing block.

[0033] When the golf bag needs to be tilted and the support legs extended, the user presses down on one side of the support leg of the golf bag. The movable bracket swings upward under the reaction force. During the swing, the pulley slides on the inclined surface of the inclined fixing block. The sliding of the pulley causes the locking shaft to be inserted into the locking hole on the inner surface of the roller, locking the movement of the roller and making it easy for the user to extend the support legs so that the golf bag stands at an angle on the ground.

[0034] When the golf bag needs to have its support legs retracted, the user can simply lift the golf bag straight up. The movable bracket swings downward under the influence of the linkage and gravity. At the same time, the locking shaft, under the action of the spring, causes the pulley to move tightly against the inclined surface of the inclined fixing seat, and drives the locking shaft to disengage from the locking hole, restoring the roller to its original movement state.

[0035] A golf bag with a braking function includes a bag body, a headframe, and a base. The headframe is located at the top of the bag body, and the base is located at the bottom of the bag body. A pair of support legs extending downwards along the bag body are provided on one side of the headframe. The support legs are driven to open and close by a linkage, the upper end of which is connected to the support legs. The base has rollers connected to the rollers. The base includes a fixed seat and a movable bracket. The proximal side of the movable bracket is hinged to the fixed seat, and the distal side of the movable bracket, near the support legs and with rollers, is movable around the fixed seat. The hinge point of the seat swings up and down. The fixed seat includes a horizontal bottom surface and a stop part. The horizontal bottom surface is parallel to the ground. The stop part is positioned higher than the horizontal bottom surface and is located on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop part. The base is also provided with a braking assembly. The braking assembly includes several first locking parts disposed on the rotating shaft and second locking parts disposed on the base. The first locking parts are configured to cooperate with the second locking parts. When the movable support swings upward, the first locking parts gradually approach the second locking parts, so that the first locking parts and the second locking parts engage.

[0036] Furthermore, the lower end of the linkage is connected to the movable bracket.

[0037] Furthermore, the above solution includes a through-hole on the stop portion, through which the linkage passes to connect with the movable bracket.

[0038] Furthermore, in the above scheme, the linkage is a U-shaped steel wire.

[0039] Furthermore, the above solution includes a roller placement groove on the stop portion, which is configured to match the position of the roller, and the roller is positioned within the roller placement groove when the movable bracket swings to its highest position.

[0040] Furthermore, the second latching part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

[0041] Furthermore, in the above solution, the first snap-fit ​​part is a snap-fit ​​hole, the second snap-fit ​​part is a snap-fit ​​shaft, the inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

[0042] When the golf bag needs to be tilted and the support legs extended, the user presses down on one side of the support leg of the golf bag. The movable bracket swings upward under the reaction force. During the swing, the first locking part on the rotating shaft gradually approaches and finally locks into the second locking part located on the fixed seat, thereby locking the movement of the roller, making it easier for the user to extend the support leg and make the golf bag tilted on the ground.

[0043] When the golf bag needs to have its support legs retracted, the user can simply lift the golf bag straight up. The movable support swings downward under the influence of the linkage and gravity, while the first locking part gradually moves away from the second locking part, disengaging the two locking parts and restoring the movement of the rollers.

[0044] A golf bag with a braking function includes a bag body, a head frame, and a base. The head frame is located at the top of the bag body, and the base is located at the bottom of the bag body. A pair of support legs extending downward along the bag body are provided on one side of the head frame. The support legs are driven to open and close by a linkage, the upper end of which is connected to the support legs. The base is provided with rollers, and a rotating shaft is connected to the rollers. The base includes a fixed seat and a movable bracket. The proximal side of the movable bracket is hinged to the fixed seat, and the distal side of the movable bracket is close to the support legs and has rollers. The distal side of the movable bracket can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop. The horizontal bottom surface is parallel to the ground, and the stop is located above the horizontal bottom surface and on the swing trajectory of the movable bracket. The upward swing trajectory of the movable bracket is limited by the stop. The rollers are unidirectional rollers and can only move the golf bag toward the side of the support legs.

[0045] Furthermore, the lower end of the linkage is connected to the movable bracket.

[0046] Furthermore, the above solution includes a through-hole on the stop portion, through which the linkage passes to connect with the movable bracket.

[0047] Furthermore, in the above scheme, the linkage is a U-shaped steel wire.

[0048] Furthermore, the above solution includes a roller placement groove on the stop portion, which is configured to match the position of the roller, and the roller is positioned within the roller placement groove when the movable bracket swings to its highest position.

[0049] When using a one-way roller structure, simply press the golf bag diagonally downwards. Since the one-way roller only rolls towards the support leg, the roller will not roll in the opposite direction when the support leg is extended, maintaining the overall stability of the golf bag and preventing it from tipping over due to the roller's rolling motion.

[0050] . Beneficial effects

[0051] This invention provides a roller structure for golf bags with support feet while maintaining overall stability by employing a conditionally restricted roller that rolls to the opposite side when the support foot is extended. This makes it convenient for users to pick up and put away golf clubs when the golf bag is tilted, and also allows users to drag the tilted golf bag using the rollers, greatly improving the portability of the golf bag. Attached Figure Description

[0052] Figure 1 is a side view of the golf bag support leg retracted according to Embodiment 1 of the present invention.

[0053] Figure 2 is a side view of the golf bag support leg unfolded according to Embodiment 1 of the present invention.

[0054] Figure 3 is a schematic diagram of the front-view three-dimensional structure of the bottom region in Embodiment 1 of the present invention.

[0055] Figure 4 is a schematic diagram of the rear-view three-dimensional structure of the bottom region in Embodiment 1 of the present invention.

[0056] Figure 5 is a side view of the base of Embodiment 1 of the present invention.

[0057] Figure 6 is a top view of the base of Embodiment 1 of the present invention.

[0058] Figure 7 is a bottom view of the base in Embodiment 1 of the present invention.

[0059] Figure 8 is a schematic diagram of the three-dimensional structure of the fixing base in Embodiment 1 of the present invention.

[0060] Figure 9 is an exploded view of the movable support in Embodiment 1 of the present invention.

[0061] Figure 10 is a schematic diagram of the three-dimensional structure of the base in Embodiment 1 of the present invention.

[0062] Figure 11 is a schematic diagram of the front-view three-dimensional structure of the bottom region in Embodiment 2 of the present invention.

[0063] Figure 12 is a schematic diagram of the rear view of the bottom region of Embodiment 2 of the present invention.

[0064] Figure 13 is a schematic diagram of the front-view three-dimensional structure of the bottom region in Embodiment 3 of the present invention.

[0065] Figure 14 is a schematic diagram of the three-dimensional structure of the base in Embodiment 3 of the present invention.

[0066] Figure 15 is a three-dimensional structural diagram of the connection relationship between the rotating shaft and the roller in Embodiment 3 of the present invention.

[0067] Figure 16 is a side view of the base in Embodiment 4 of the present invention.

[0068] Attached Figures Explanation

[0069] 1 – Head frame; 11 – Support legs; 12 – U-shaped steel wire

[0070] 2 – Bag body; 3 – Base; 31 – Fixing seat; 311 – Stopping part

[0071] 312 – Horizontal bottom surface; 313 – Connecting through hole; 3111 – Roller placement groove

[0072] 3112—Inclined surface fixing block; 32—Modible bracket; 4—Roller

[0073] 41 - First card slot; 42 - Second card slot; 43 - Third card slot

[0074] 44 — Rotating shaft 5 — Sliding assembly 51 — Spring washer

[0075] 52 - Spring; 53 - Pulley; 54 - First connecting shaft

[0076] 55—Second clamping shaft; 56—Third clamping shaft; 57—Through hole

[0077] 6 - One-way roller. The best embodiment of the present invention

[0078] It should be noted that in the following description of the embodiments, the terms "upper", "lower", "left", "right", "tip", "wide side", etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.

[0079] According to the first embodiment of the present invention, as shown in Figures 1-2, a golf bag with a braking function includes a bag body 2, a head frame 1, and a base 3. The head frame 1 is fixedly connected to the top of the bag body 2, and the base 3 is fixedly connected to the bottom of the bag body 2. A pair of support legs 11 extending downward along the bag body are provided on the right side of the head frame 1. The top of the support legs 11 is connected to the top of a U-shaped steel wire 12, which can drive the support legs 11 to unfold and retract. The base 3 includes a fixed seat 31 and a movable bracket 32. The movable bracket 32 ​​is hinged to the fixed seat 31 on its near side, and a roller 4 is provided on the far side of the movable bracket 32. The movable bracket 32 ​​can swing up and down around the hinge point with the fixed seat 31. The base 3 includes a fixed seat 31 and a movable bracket 32. The left half of the fixed seat 31 that touches the ground is a horizontal bottom surface 312. The right half of the fixed seat 31 extends upward along the right side of the horizontal bottom surface 312 and is provided with a stop part 311, which is also located above the roller 4.

[0080] As shown in Figures 3 to 8, the fixed base 31 has a through-hole 313 near the stop part 311. The lower end of the U-shaped steel wire 12 passes through the through-hole 313 and is connected to the movable bracket 32. Two rollers 4 are connected to the far ends of the movable bracket 32. Two roller placement slots 3111 and a triangular inclined fixing block 3112 are respectively provided at the positions of the rollers 4 on the stop part 311. The roller placement slots 3111 are located at the positions of the two rollers 4 after the movable bracket 32 ​​swings upward. The inclined fixing block 3112 is located with its tip pointing downward in the middle of the two roller placement slots 3111. The inclined fixing block 3112 has two inclined surfaces extending from the tip to the upper position.

[0081] As shown in Figures 9-10, two rollers 4 are connected to the far ends of the movable bracket 32. The inner surfaces of the two rollers 4 near the movable bracket 32 ​​are provided with a plurality of first snap-fit ​​holes 41 in a ring. Two first snap-fit ​​shafts 54 and two sets of sliding components 5 are also arranged laterally on the movable bracket 32 ​​near the two rollers 4. The sliding component 5 consists of a pulley 53, a spring 52, and a spring washer 51. The end of the first snap-fit ​​shaft 54 ​​near the corresponding roller 4 is the snap-fit ​​end, and the other end is the sliding end. The pulley 53 is located at the sliding end. The spring washer 51 is located near the snap-fit ​​end and is fixedly connected to the movable bracket 32. The spring 52 is sleeved on the outside of the first snap-fit ​​shaft 51 and is located between the spring washer 52 and the pulley 53. The inner diameter of the first snap-fit ​​hole 41 is slightly larger than the outer diameter of the first snap-fit ​​shaft 54. When the first snap-fit ​​shaft 54 ​​is displaced, it can be inserted into the first snap-fit ​​hole 41.

[0082] As shown in Figure 1-10, when the movable bracket 32 ​​swings upward under the control of the user, the pulley 53 gradually approaches and abuts against the inclined surface of the inclined fixing block 3112. During the further swinging process of the movable bracket 32, the pulley 53 moves from the tip of the inclined fixing block 3112 to the wide side, and drives the first snap-fit ​​shaft 54 ​​to move towards the roller 4, so that the first snap-fit ​​shaft 54 ​​is snapped into the first snap-fit ​​hole 41.

[0083] In Example 1, when the golf bag needs to be tilted and the support legs 11 extended, the user presses one side of the support legs 11 downwards. The movable bracket 32 ​​swings upwards under the reaction force. During the swing, the pulley 53 slides on the inclined surface of the inclined surface fixing block 3112. The sliding of the pulley 53 causes the first locking shaft 54 ​​to be inserted into the first locking hole 41 on the inner surface of the roller 4, locking the movement state of the roller 4, so that the user can extend the support legs 11 and make the golf bag tilted on the ground.

[0084] When the golf bag needs to retract its support leg 11, the user can directly lift the golf bag upwards. The movable bracket 32 ​​swings downwards under the influence of the U-shaped steel wire 12 and gravity. At the same time, the first locking shaft 54, under the action of the spring 52, causes the pulley 53 to move in close contact with the inclined surface of the inclined surface fixing seat 3112, and drives the first locking shaft 54 ​​to exit the first locking hole 41, restoring the movement state of the roller 4.

[0085] It should be stated that the above specific embodiments are merely preferred embodiments of the present invention and the technical principles applied. Within the scope of the technology disclosed in the present invention, any variations or substitutions that are easily conceived by those skilled in the art should be included within the protection scope of the present invention. For example, the setting position of the snap-fit ​​shaft is not limited to the movable bracket; the snap-fit ​​shaft can also be set on the fixed seat. Moreover, the snap-fit ​​method is not limited to inserting into the roller; the snap-fit ​​shaft can also be inserted into and snap-fit ​​onto the rotating shaft or the extension of the rotating shaft. In addition, the snap-fit ​​shaft can not only be engaged with the hole structure but also with the groove structure. Embodiments of the present invention

[0086] It should be noted that in the following description of the embodiments, the terms "upper", "lower", "left", "right", "tip", "wide side", etc., which indicate the direction or positional relationship, are based on the direction or positional relationship shown in the drawings. This is only for the convenience of description and is not intended to indicate or imply that the device or component must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation of the present invention.

[0087] In the second embodiment of the present invention, as shown in Figures 11-12, the base 3 includes a fixed seat 31 and a movable support 32. The movable support 32 is hinged to the fixed seat 31 on its proximal side, and a roller 4 is provided on the distal side of the movable support 32. The movable support 32 can swing up and down around the hinge point with the fixed seat 31. The base 3 includes a fixed seat 31 and a movable support 32. The left half of the fixed seat 31 that touches the ground is a horizontal bottom surface 312. The right half of the fixed seat 31 extends upward along the horizontal bottom surface 312 and is provided with a stop part 311. The stop part 311 is also located above the roller 4. The fixed seat 31 is close to the stop part. A through-hole 313 is provided at the position of the stop 311. The lower end of the U-shaped steel wire 12 passes through the through-hole 313 and is connected to the movable bracket 32. The movable bracket 32 ​​is connected to two rollers 4. Two roller placement grooves 3111 are provided at the positions of the stop 311 and the rollers 4 respectively. A second locking shaft 55 extending downward is also provided at the positions of the two roller placement grooves 3111 respectively. Several second locking holes 42 are evenly arranged around the rolling surface of the rollers 4. When the movable bracket 32 ​​swings upward, the second locking holes 42 on the rolling surface of the rollers 4 gradually approach the second locking shaft 55.

[0088] In Example 2, when the golf bag needs to be tilted and the support leg 11 extended, the user presses one side of the support leg 11 of the golf bag downwards. The movable bracket 32 ​​swings upwards under the reaction force. During the swing, the second snap-fit ​​hole 42 on the rolling surface of the roller 4 gradually approaches the second snap-fit ​​shaft 55 located in the roller placement groove 3111 and finally snaps the two together, locking the movement state of the roller 4, so that the user can extend the support leg 11 and make the golf bag tilted on the ground.

[0089] When the golf bag needs to be retracted with its support leg 11, the user can lift the golf bag directly upwards. The movable bracket 32 ​​swings downwards under the influence of the U-shaped steel wire and gravity. At the same time, the second locking shaft 55 located in the roller 4 placement groove gradually disengages from the second locking hole 42 on the roller 4 rolling surface, restoring the roller 4 to its movement state.

[0090] In the third embodiment of the present invention, as shown in Figures 13-15, the base 3 includes a fixed seat 31 and a movable support 32. The movable support 32 is hinged to the fixed seat 31 on its proximal side, and a roller 4 is provided on the distal side of the movable support 32. The movable support 32 can swing up and down around the hinge point with the fixed seat 31. The base 3 includes a fixed seat 31 and a movable support 32. The fixed seat 31 has a horizontal bottom surface 312 parallel to the ground. A stop part 311 is provided on the fixed seat 31 extending upward along the horizontal bottom surface 312. The stop part 311 is also located above the roller 4. The movable bracket 32 ​​has two rollers 4 connected to its far ends. The stop part 311 has two roller placement slots 311 at the positions corresponding to the rollers 4. The stop part 311 has a downwardly extending third locking shaft 56 in the middle. The movable bracket 32 ​​also has a rotating shaft 44, the two ends of which are connected to the two rollers 4 respectively. The rotating shaft 44 has several third connecting holes 43 arranged around its middle position. The movable bracket 32 ​​also has through holes 57 facing the third locking shaft 56 at the positions corresponding to the third connecting holes 43.

[0091] In Example 3, when the golf bag needs to be tilted and the support legs 11 extended, the user presses one side of the support legs 11 downwards. The movable bracket 32 ​​swings upwards under the reaction force. During the swing, the third locking hole 43 in the middle of the rotating shaft 44 gradually approaches the third locking shaft 56 located in the middle of the stop part 311. Finally, the third locking shaft 56 passes through the through hole 57 and engages with the third locking hole 43, locking the movement of the rotating shaft 44 and further locking the movement of the roller 4, making it easier for the user to extend the support legs 11 so that the golf bag stands tilted on the ground.

[0092] When the golf bag needs to be retracted with its support leg 11, the user can lift the golf bag directly upwards. The movable bracket 32 ​​swings downwards under the influence of the U-shaped steel wire 12 and gravity. At the same time, the third locking shaft 56 located in the middle of the stop part 311 gradually disengages from the third locking hole 43 in the middle of the rotating shaft 44, restoring the movement state of the roller 4.

[0093] In the fourth embodiment of the present invention, as shown in FIG16, the base 3 includes a fixed seat 31 and a movable support 32. The movable support 32 is hinged to the fixed seat 31 on its proximal side, and a one-way roller 6 is provided on the distal side of the movable support 32. The movable support 32 can swing up and down around the hinge point with the fixed seat 31. The one-way roller 6 can only roll to the right as shown in the figure. The base 3 includes a fixed seat 31 and a movable support 32. The fixed seat 31 has a horizontal bottom surface 312 parallel to the ground. The fixed seat 31 has a stop part 311 extending upward along the horizontal bottom surface 312. The stop part 311 is also located above the one-way roller 6.

[0094] In Example 4, when the golf bag is pressed diagonally downwards, the one-way roller 6 rolls only toward the side of the support foot 11, so that the one-way roller 6 will not roll in the opposite direction when the support foot 11 is unfolded, thus maintaining the overall structural stability of the golf bag.

[0095] It should be stated that the above specific embodiments are merely preferred embodiments of the present invention and the technical principles applied. Within the scope of the technology disclosed in the present invention, any variations or substitutions that are easily conceived by those skilled in the art should be included within the protection scope of the present invention. For example, the setting position of the snap-fit ​​shaft is not limited to the movable bracket; the snap-fit ​​shaft can also be set on the fixed seat. Moreover, the snap-fit ​​method is not limited to inserting into the roller; the snap-fit ​​shaft can also be inserted into and snap-fit ​​onto the rotating shaft or the extension of the rotating shaft. In addition, the snap-fit ​​shaft can not only be engaged with the hole structure but also with the groove structure.

[0096] . Industrial applicability

[0097] The feature of this invention lies in the creation of a golf bag base. From a production perspective, it is only necessary to utilize the features of this invention to produce a corresponding base mold for production, thus having industrial applicability. Sequence List Free Content

[0098] Type the free content description paragraph for the sequence list here.

Claims

1. A golf bag base with a braking function, comprising a base on which rollers are provided, characterized in that... The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support is provided with a roller, allowing the distal side of the movable support to swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground, and the stop portion is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The base is also provided with a braking assembly. The braking assembly includes several first locking portions provided on the roller and second locking portions provided on the base. The first locking portions cooperate with the second locking portions, and when the movable support swings upward, the first locking portions gradually approach the second locking portions, so that the first locking portions and the second locking portions engage.

2. The golf bag base with braking function according to claim 1, characterized in that: The stop part is also provided with a through connecting hole.

3. The golf bag base with braking function according to claim 1, characterized in that: The stop part is provided with a roller placement groove, which is set to match the position of the roller, and when the movable bracket swings to the highest position, the roller is located in the roller placement groove.

4. The golf bag base with braking function according to claim 1, characterized in that... The first locking part is evenly distributed around the rolling surface of the roller, and the second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

5. The golf bag base with braking function according to claim 1, characterized in that... The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is disposed on the movable bracket.

6. The golf bag base with braking function according to claim 1, characterized in that: The fixing base is also provided with an inclined fixing block, which has at least one tip facing the ground and at least one inclined surface extending upward from the tip.

7. The golf bag base with braking function according to claim 1, characterized in that... The first snap-fit ​​part is a snap-fit ​​hole, and the second snap-fit ​​part is a snap-fit ​​shaft. The inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

8. The golf bag base with braking function according to claim 7, characterized in that... The snap-fit ​​shaft is also provided with a sliding device. The end of the snap-fit ​​shaft near the snap-fit ​​hole is the snap-fit ​​end, and the end away from the snap-fit ​​hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the snap-fit ​​shaft and disposed between the snap-fit ​​end and the sliding end.

9. The golf bag base with braking function according to claim 1, characterized in that: The fixed base is also provided with an inclined fixing block, which has at least one pointed tip facing the ground and extends at least one inclined surface upward from the pointed tip. The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is provided on the movable bracket. The first locking part is a locking hole, and the second locking part is a locking shaft. The inner diameter of the locking hole is slightly larger than the outer diameter of the locking shaft. The locking hole and the locking shaft are fitted together. The locking shaft is also provided with a sliding device. The end of the locking shaft near the locking hole is the locking end, and the end away from the locking hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is provided on the sliding end, and the spring is sleeved on the outside of the locking shaft and provided between the locking end and the sliding end. The inclined fixing block is provided on the swing trajectory of the sliding end of the locking shaft, and when the movable bracket swings to the high position, the pulley abuts against the inclined surface of the inclined fixing block.

10. A golf bag base with a braking function, comprising a base on which rollers are provided, characterized in that... The roller is connected to a rotating shaft. The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat. The distal side of the movable support is provided with a roller, and the distal side of the movable support can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop part. The horizontal bottom surface is parallel to the ground. The stop part is positioned higher than the horizontal bottom surface and is located on the swing trajectory of the movable support. The swing trajectory of the movable support to a higher position is limited by the stop part. The base is also provided with a braking assembly. The braking assembly includes several first locking parts provided on the rotating shaft and second locking parts provided on the base. The first locking parts are configured to cooperate with the second locking parts. When the movable support swings upward, the first locking parts gradually approach the second locking parts, so that the first locking parts and the second locking parts engage.

11. The golf bag base with braking function according to claim 10, characterized in that: The stop part is also provided with a through connecting hole.

12. The golf bag base with braking function according to claim 10, characterized in that: The stop part is provided with a roller placement groove, which is set to match the position of the roller, and when the movable bracket swings to the highest position, the roller is located in the roller placement groove.

13. The golf bag base with braking function according to claim 10, characterized in that... The first snap-fit ​​part is a snap-fit ​​hole, and the second snap-fit ​​part is a snap-fit ​​shaft. The inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

14. The golf bag base with braking function according to claim 10, characterized in that... The second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

15. A golf bag base with a braking function, comprising a base on which rollers are provided, characterized in that... The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support is provided with a roller, allowing the distal side of the movable support to swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop portion. The horizontal bottom surface is parallel to the ground, and the stop portion is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop portion. The roller is a one-way roller.

16. The golf bag base with braking function according to claim 15, characterized in that: The stop part is also provided with a through connecting hole.

17. A golf bag with a braking function, comprising a bag body, a head frame, and a base, wherein the head frame is disposed at the top of the bag body, the base is disposed at the bottom of the bag body, and a pair of support legs extending downward along the bag body are disposed on one side of the head frame, the support legs being driven to open and close by a linkage, the upper end of the linkage being connected to the support legs, characterized in that: The base is equipped with rollers and includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support is close to the support foot and has rollers. The distal side of the movable support can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop part. The horizontal bottom surface is parallel to the ground, and the stop part is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop part. The base is also equipped with a braking assembly. The braking assembly includes several first locking parts disposed on the rollers and second locking parts disposed on the base. The first locking parts are configured to cooperate with the second locking parts, and when the movable support swings upward, the first locking parts gradually approach the second locking parts, so that the first locking parts and the second locking parts engage.

18. The golf bag with braking function according to claim 17, characterized in that: The lower end of the linkage is connected to the movable bracket.

19. The golf bag with braking function according to claim 17, characterized in that: The stop part is also provided with a through hole, through which the lower end of the linkage passes and connects to the movable bracket.

20. The golf bag with braking function according to claim 17, characterized in that: The linkage is a U-shaped steel wire.

21. The golf bag with braking function according to claim 17, characterized in that: The stop part is provided with a roller placement groove, which is set to match the position of the roller, and when the movable bracket swings to the highest position, the roller is located in the roller placement groove.

22. The golf bag with braking function according to claim 17, characterized in that... The first locking part is evenly distributed around the rolling surface of the roller, and the second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

23. The golf bag with braking function according to claim 17, characterized in that... The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is disposed on the movable bracket.

24. The golf bag with braking function according to claim 17, characterized in that: The fixing base is also provided with an inclined fixing block, which has at least one tip facing the ground and at least one inclined surface extending upward from the tip.

25. The golf bag with braking function according to claim 17, characterized in that... The first snap-fit ​​part is a snap-fit ​​hole, and the second snap-fit ​​part is a snap-fit ​​shaft. The inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

26. The golf bag with braking function according to claim 25, characterized in that... The snap-fit ​​shaft is also provided with a sliding device. The end of the snap-fit ​​shaft near the snap-fit ​​hole is the snap-fit ​​end, and the end away from the snap-fit ​​hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is disposed on the sliding end, and the spring is sleeved on the outside of the snap-fit ​​shaft and disposed between the snap-fit ​​end and the sliding end.

27. The golf bag with braking function according to claim 17, characterized in that: The fixed base is also provided with an inclined fixing block, which has at least one pointed tip facing the ground and extends at least one inclined surface upward from the pointed tip. The first locking part is evenly distributed around the inner surface of the roller, and the second locking part is provided on the movable bracket. The first locking part is a locking hole, and the second locking part is a locking shaft. The inner diameter of the locking hole is slightly larger than the outer diameter of the locking shaft. The locking hole and the locking shaft are fitted together. The locking shaft is also provided with a sliding device. The end of the locking shaft near the locking hole is the locking end, and the end away from the locking hole is the sliding end. The sliding device includes a pulley and a spring. The pulley is provided on the sliding end, and the spring is sleeved on the outside of the locking shaft and provided between the locking end and the sliding end. The inclined fixing block is provided on the swing trajectory of the sliding end of the locking shaft, and when the movable bracket swings to the high position, the pulley abuts against the inclined surface of the inclined fixing block.

28. A golf bag with a braking function, comprising a bag body, a head frame, and a base, wherein the head frame is disposed at the top of the bag body, the base is disposed at the bottom of the bag body, and a pair of support legs extending downward along the bag body are disposed on one side of the head frame, the support legs being driven to open and close by a linkage, the upper end of the linkage being connected to the support legs, characterized in that: The base is equipped with rollers, and the rollers are connected to a rotating shaft. The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support is close to the support foot and is equipped with rollers. The distal side of the movable support can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop part. The horizontal bottom surface is parallel to the ground, and the stop part is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop part. The base is also equipped with a braking assembly. The braking assembly includes several first locking parts disposed on the rotating shaft and second locking parts disposed on the base. The first locking parts are configured to cooperate with the second locking parts, and when the movable support swings upward, the first locking parts gradually approach the second locking parts, so that the first locking parts and the second locking parts engage.

29. The golf bag with braking function according to claim 28, characterized in that: The lower end of the linkage is connected to the movable bracket.

30. The golf bag with braking function according to claim 28, characterized in that: The stop part is also provided with a through connecting hole, through which the linkage is connected to the movable bracket.

31. The golf bag with braking function according to claim 28, characterized in that: The linkage is a U-shaped steel wire.

32. The golf bag with braking function according to claim 28, characterized in that: The stop part is provided with a roller placement groove, which is set to match the position of the roller, and when the movable bracket swings to the highest position, the roller is located in the roller placement groove.

33. The golf bag with braking function according to claim 28, characterized in that... The second locking part is disposed on the fixed base and is located on the swing trajectory of the movable bracket.

34. The golf bag with braking function according to claim 28, characterized in that... The first snap-fit ​​part is a snap-fit ​​hole, and the second snap-fit ​​part is a snap-fit ​​shaft. The inner diameter of the snap-fit ​​hole is slightly larger than the outer diameter of the snap-fit ​​shaft, and the snap-fit ​​hole and the snap-fit ​​shaft are configured to cooperate with each other.

35. A golf bag with a braking function, comprising a bag body, a head frame, and a base, wherein the head frame is disposed at the top of the bag body, the base is disposed at the bottom of the bag body, and a pair of support legs extending downward along the bag body are disposed on one side of the head frame, the support legs being driven to open and close by a linkage, the upper end of the linkage being connected to the support legs, characterized in that: The base is equipped with rollers, and the rollers are connected to rotating shafts. The base includes a fixed seat and a movable support. The proximal side of the movable support is hinged to the fixed seat, and the distal side of the movable support is close to the support foot and is equipped with rollers. The distal side of the movable support can swing up and down around the hinge point with the fixed seat. The fixed seat includes a horizontal bottom surface and a stop part. The horizontal bottom surface is parallel to the ground, and the stop part is positioned above the horizontal bottom surface and on the swing trajectory of the movable support. The upward swing trajectory of the movable support is limited by the stop part. The rollers are unidirectional rollers and can only move the golf bag toward the side of the support foot.

36. The golf bag with braking function according to claim 35, characterized in that: The lower end of the linkage is connected to the movable bracket.

37. The golf bag with braking function according to claim 35, characterized in that: The stop part is also provided with a through connecting hole, through which the linkage is connected to the movable bracket.

38. The golf bag with braking function according to claim 35, characterized in that: The linkage is a U-shaped steel wire.

39. The golf bag with braking function according to claim 35, characterized in that: The stop part is provided with a roller placement groove, which is set to match the position of the roller, and when the movable bracket swings to the highest position, the roller is located in the roller placement groove.