One-key bounce-off reset support rod

Abstract

The invention discloses a one-key bounce-off reset support rod which comprises a main pipe body, a movable pipe body is arranged outside the main pipe body in a sliding mode, a fixed ring block is fixed to the middle of the movable pipe body, and a bounce-off spring is arranged at the position, above the fixed ring block, between the main pipe body and the movable pipe body. A reset spring is arranged between the main pipe body and the movable pipe body and below the fixed ring block, a reset key is arranged on the movable body, the elastic force of the reset spring is larger than that of the bounce-off spring, the bounce-off key is arranged at the bottom of the main pipe body, and a protrusion or a recess capable of being movably buckled on the reset key is arranged in the middle of the movable pipe body. At least three supporting legs are further hinged to the upper end of the movable pipe body, the movable ends of the supporting legs can be buckled on the bounce-off key, and when the movable ends of the supporting legs are buckled on the bounce-off key, the bounce-off spring is compressed, and the reset spring is freely opened. The device has the advantages of automatic bounce-off and automatic reset.

Description

Technical Field

[0001] The present invention relates to the field of product brackets, and in particular to a one-key pop-up and reset bracket rod that can automatically pop open and automatically reset. Background Art

[0002] Smart electronic products are becoming more and more popular, such as smart phones, tablet computers, etc. Smart electronic products are generally carried in a handheld manner. When taking selfies with them now, selfie sticks are used. In order to conveniently place the selfie stick stably on the ground, there are products on the market that have a button at the bottom of the selfie stick, and the product can be automatically opened by pressing or throwing the product on the ground. Such products can only be opened, and when retracting, the movable tube needs to be slid upward by hand to retract the support feet. Summary of the Invention

[0003] To solve the above problems, the purpose of the present invention is to provide a one-key pop-up and reset bracket rod that can automatically pop open and automatically reset.

[0004] The present invention is achieved by the following technical measures. A one-key pop-up and reset bracket rod includes a main tube body. An activity tube body is slidably arranged outside the main tube body. A fixed ring block is fixed in the middle of the activity tube body. A pop-up spring is arranged between the main tube body and the activity tube body above the fixed ring block. A reset spring is arranged between the main tube body and the activity tube body below the fixed ring block. A reset button is arranged on the activity body. The elastic force of the reset spring is greater than that of the pop-up spring. A pop-up button is arranged at the bottom of the main tube body. A protrusion or depression that can be movably buckled on the reset button is arranged in the middle of the activity tube body. At least three support feet are hinged at the upper end of the activity tube body. The movable ends of the support feet can be buckled on the pop-up button. When the movable ends of the support feet are buckled on the pop-up button, the pop-up spring is compressed, and the reset spring is freely opened. Throwing the bracket rod downward triggers the pop-up button to release the buckle of the movable ends of the support feet. The center of gravity of the bracket rod moves downward. Under the action of gravity and the restoring force of the pop-up spring, the activity tube body slides downward along the main tube body to the lower end, so that the reset button is buckled on the protrusion or depression in the middle of the activity tube body. At this time, the support feet are opened, the reset spring is compressed, and the pop-up spring is freely opened. When the reset button is pressed, under the action of the restoring force of the reset spring, the activity tube body slides upward along the main tube body, compressing the pop-up spring to retract the support feet so that the movable ends of the support feet are buckled on the pop-up button.

[0005] As a preferred embodiment, the pop-up button includes a button snap that can slide up and down inside the main body, and the button snap is triggered inward by a button protruding outward through the button fixing seat, and the movable end of the support leg can be snapped on the button snap; when the button is pressed, the button snap slides into the main body, so that the movable tube body can slide downward and the movable end of the support leg can be opened outward; when the button is not under force, the button snap returns to make the button snap slide toward the outer end of the main body.

[0006] As a preferred embodiment, a support member is provided in the middle of the support leg, one end of the support member is hinged to the middle of the support leg, and the other end of the support member is hinged to the main body or the button fixing seat.

[0007] As a preferred embodiment, a leg fixing piece is fixed to the upper end of the movable tube body, one end of the leg is hinged to the leg fixing piece, a reset button is provided on the leg fixing piece, and a recess is provided in the middle of the main body. When the movable tube body slides toward the lower end of the main body to the limit position, the reset button is snapped into the recess.

[0008] As a preferred embodiment, a first magnet is fixedly provided at the lower end of the main body, and a second magnet is provided at the button spring, the first magnet and the second magnet are arranged to repel each other, and the movable end of the support leg can be snapped onto the button spring; when the pop-up button is pressed, the button spring slides into the main body, so that the first magnet and the second magnet are close to each other, and the movable end of the support leg is unfastened, so that the movable tube body can slide downward and the movable end of the support leg can be opened outward; when the pop-up button is not under force, the first magnet and the second magnet are repelled away from each other by the magnetic force, and the second ferromagnetic block presses the button spring to make the button spring slide toward the outer end of the main body.

[0009] As a preferred embodiment, a spring upper movable block is provided above the pop-up spring and is sleeved in a movable tube body outside the main tube body.

[0010] As a preferred embodiment, a spring lower movable block is provided below the reset spring and is sleeved in a movable tube body outside the main tube body.

[0011] As a preferred embodiment, an outwardly protruding spring positioning protrusion is provided above the main body, and an outwardly protruding folding positioning protrusion is provided below the main body.

[0012] As a preferred embodiment, an extension portion is radially provided at the movable end of the support leg, a snap hole is provided on the extension portion, and a claw is provided at the snap hole corresponding to the button spring. When the support leg is retracted onto the surface of the movable tube body, the claw is snapped into the snap hole, and pressing the spring-open button can disengage the claw from the snap hole.

[0013] As a preferred embodiment, a button silicone pad is provided at the bottom of the pop-up button.

[0014] The present invention makes the movable ends of the feet open outward by throwing the support rod downward, under the action of the center of gravity of the support rod moving downward and the spring bouncing open, so as to support and work on the ground. When it is necessary to fold up, only need to press the reset button to automatically fold up the feet. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the unfolded structure of an embodiment of a one-key bounce-open and reset support rod of the present invention.

[0016] Figure 2 It is a schematic diagram of the folded structure of an embodiment of a one-key bounce-open and reset support rod of the present invention.

[0017] Figure 3 It is an exploded view of a one-key bounce-open and reset support rod of the present invention. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] The present invention will be further described in detail below in conjunction with the embodiments and with reference to the accompanying drawings.

[0019] A one-key bounce-open and reset support rod in this embodiment, please refer to the attached Figures 1 to 3 , which includes a main pipe body 6. An activity pipe body 3 is slidably arranged outside the main pipe body 6. A fixed ring block 11 is fixed in the middle of the activity pipe body 3. A bounce-open spring 5 is arranged between the main pipe body 6 and the activity pipe body 3 above the fixed ring block 11. A reset spring 12 is arranged between the main pipe body 6 and the activity pipe body 3 below the fixed ring block 11. A reset button 1 is arranged on the activity body 3. The elastic force of the reset spring 12 is greater than that of the bounce-open spring 5. A bounce-open button 8 is arranged at the bottom of the main pipe body 6. A protrusion or depression 602 that can be movably buckled on the reset button 1 is arranged in the middle of the activity pipe body 3. At least three feet 2 are also hinged at the upper end of the activity pipe body 3. The movable ends of the feet 2 can be buckled on the bounce-open button 8. When the movable ends of the feet 2 are buckled on the bounce-open button 8, the bounce-open spring 5 is compressed, and the reset spring 12 is freely opened; throw the support rod downward to trigger the bounce-open button 8 to release the buckle of the movable ends of the feet 2. The center of gravity of the support rod moves downward. Under the action of gravity and the restoring force of the bounce-open spring 5, the activity pipe body 3 slides downward to the lower end of the main pipe body 6, so that the reset button 1 is buckled on the protrusion or depression 602 in the middle of the activity pipe body 6. At this time, the feet 2 open, the reset spring 12 is compressed, and the bounce-open spring 5 is freely opened; when the reset button 1 is pressed, under the action of the restoring force of the reset spring 12, the activity pipe body 3 slides upward to the upper end of the main pipe body 6, compressing the bounce-open spring 5 to fold up the feet 2 so that the movable ends of the feet 2 are buckled on the bounce-open button 8.

[0020] Before use, the support rod is retracted. At this time, the reset spring 12 is freely open, while the ejection spring 5 is compressed by the fixed ring block 11 at the upper end of the main pipe body 6. When in use, the support rod is thrown downward, triggering the ejection button 8 to release the movable end of the support leg 2. The center of gravity of the support rod moves downward. Under the action of gravity and the restoring force of the ejection spring 5, the movable pipe body 3 slides downward along the main pipe body 6, compressing the reset spring 12, so that the reset button 1 is buckled on the protrusion or depression 602 in the middle of the movable pipe body 6. At this time, the support leg 2 opens. When the reset button 1 is pressed, under the action of the restoring force of the reset spring 12, the movable pipe body 3 slides upward along the main pipe body 6, compressing the ejection spring 5 to retract the support leg 2, and the movable end of the support leg 2 is buckled on the ejection button 8. In the present invention, by throwing the support rod downward, under the action of the downward movement of the center of gravity of the support rod and the ejection spring 5, the movable end of the support leg opens outward to support the work on the ground. When it is necessary to retract, only the reset button needs to be pressed to automatically retract the support leg.

[0021] In an embodiment of the one-key ejection and reset support rod, please refer to Figures 1 to 3 , on the basis of the previous technical solution, specifically, the ejection button 8 includes a button buckle 16 that can slide up and down in the main pipe body. The button buckle 16 is triggered inward by a button that protrudes outward through the button fixing seat 17. The movable end of the support leg 2 can be buckled on the button buckle 16. When the ejection button 8 is pressed downward, the button buckle 16 slides into the main pipe body 6, enabling the movable pipe body 3 to slide downward and the movable end of the support leg 2 to open outward. When the ejection button 8 is not under force, the button buckle 16 returns and slides toward the outer end of the main pipe body 6.

[0022] In an embodiment of the one-key ejection and reset support rod, please refer to Figures 1 to 3 , on the basis of the previous technical solution, specifically, a support member 7 is provided in the middle of the support leg 2. One end of the support member 7 is hinged to the middle of the support leg 2, and the other end of the support member 7 is hinged to the main pipe body or the button fixing seat 17.

[0023] In an embodiment of the one-key ejection and reset support rod, please refer to Figures 1 to 3 , on the basis of the previous technical solution, specifically, a fixing member 10 for the support leg is fixed to the upper end of the movable pipe body 3. One end of the support leg 2 is hinged to the fixing member 10 for the support leg. The fixing member 10 for the support leg is provided with a reset button 1. A depression 602 is provided in the middle of the main pipe body 6. When the movable pipe body 3 slides downward along the main pipe body 6 to the extreme limit position, the reset button 1 is buckled on the depression 602.

[0024] In an embodiment of the one-key ejection and reset support rod, please refer to Figures 1 to 3, on the basis of the foregoing technical solution, it may specifically be further that a first magnet 14 is fixedly provided at the lower end of the main pipe body 6, a second magnet 15 is provided on the button snap, the first magnet 14 and the second magnet 15 are arranged to repel each other, and the movable end of the support leg 2 can be buckled on the button snap 16; when the push-button 8 is pressed down, the button snap 16 slides into the main pipe body 6, bringing the first magnet 14 and the second magnet 15 closer, and releasing the buckle of the movable end of the support leg 2, so that the movable pipe body 3 can slide downward and the movable end of the support leg 2 opens outward. When the push-button 8 is not stressed, the first magnet 14 and the second magnet 15 are repelled away by the magnetic force, and the second ferromagnetic block 15 presses against the button snap 16 to slide the button snap 16 toward the outer end of the main pipe body 6.

[0025] In an embodiment of the one-key push-open and reset support rod, please refer to Figures 1 to 3 , on the basis of the foregoing technical solution, it may specifically be further that a spring upper movable block 4 sleeved on the spring inside the movable pipe body 3 outside the main pipe body 6 is provided above the push-open spring 5.

[0026] In an embodiment of the one-key push-open and reset support rod, please refer to Figures 1 to 3 , on the basis of the foregoing technical solution, it may specifically be further that a spring lower movable block 13 sleeved on the spring inside the movable pipe body 3 outside the main pipe body 6 is provided below the reset spring 12.

[0027] In an embodiment of the one-key push-open and reset support rod, please refer to Figure 3 , on the basis of the foregoing technical solution, it may specifically be further that a push-open positioning convex 601 protruding outward is provided above the main pipe body 6, and a closing positioning convex 603 protruding outward is provided below the main pipe body 6.

[0028] In an embodiment of the one-key push-open and reset support rod, please refer to Figures 1 to 3 , on the basis of the foregoing technical solution, it may specifically be further that an extension part is radially provided at the movable end of the support leg 2, a buckle hole is provided in the extension part, a claw is provided on the button snap 16 corresponding to the buckle hole, and when the support leg 2 is folded on the surface of the movable pipe 3, the claw is buckled in the buckle hole, and pressing the push-button 8 can disengage the claw from the buckle hole.

[0029] In an embodiment of the one-key push-open and reset support rod, please refer to Figures 1 to 3 , on the basis of the foregoing technical solution, it may specifically be further that a button silicone pad 9 is provided at the bottom of the push-button 8.

[0030] The above is an elaboration of the one-key push-open and reset support rod of the present invention to help understand the present invention. However, the implementation manners of the present invention are not limited by the above embodiments. Any changes, modifications, substitutions, combinations, and simplifications made without departing from the principle of the present invention shall be equivalent replacement manners and are all included in the protection scope of the present invention.

Claims

1. A one-key pop-up and reset support rod, characterized in that: It includes a main pipe body, with a movable pipe body slidably arranged outside the main pipe body. A fixed ring block is fixed in the middle of the movable pipe body. Between the main pipe body and the movable pipe body, a pop-up spring is arranged above the fixed ring block, and a reset spring is arranged below the fixed ring block. A reset button is arranged on the movable body. The elastic force of the reset spring is greater than that of the pop-up spring. A pop-up button is arranged at the bottom of the main pipe body. A protrusion or depression that can be movably buckled on the reset button is arranged in the middle of the movable pipe body. At least three support feet are also hinged at the upper end of the movable pipe body. The movable ends of the support feet can be buckled on the pop-up button. When the movable ends of the support feet are buckled on the pop-up button, the pop-up spring is compressed, and the reset spring is freely opened; Throw the support rod downward to trigger the pop-up button to release the buckle of the movable end of the support foot. The center of gravity of the support rod moves downward. Under the action of gravity and the restoring force of the pop-up spring, the movable pipe body slides downward along the main pipe body to make the reset button buckle on the protrusion or depression in the middle of the movable pipe body. At this time, the support feet open, the reset spring is compressed, and the pop-up spring is freely opened; When the reset button is pressed, under the action of the restoring force of the reset spring, the movable pipe body slides upward along the main pipe body, compressing the pop-up spring to close the support feet so that the movable ends of the support feet are buckled on the pop-up button.

2. The one-key pop-up and reset support rod according to claim 1, wherein: The pop-up button includes a button spring buckle that can slide up and down in the main pipe body. The button spring buckle is triggered inward by a button that protrudes outward through the button fixing seat. The movable end of the support foot can be buckled on the button spring buckle; When the button is pressed downward, the button spring buckle slides into the main pipe body, enabling the movable pipe body to slide downward and the movable ends of the support feet to open outward. When the button is not under force, the button spring buckle returns to slide the button spring buckle toward the outer end of the main pipe body.

3. The one-key pop-up and reset bracket rod according to claim 1, characterized in that: A support member is arranged in the middle of the support foot. One end of the support member is hinged in the middle of the support foot, and the other end of the support member is hinged on the main pipe body or the button fixing seat.

4. The one-key pop-up and reset bracket rod according to claim 1, wherein: A fixing member for the support foot is fixed at the upper end of the movable pipe body. One end of the support foot is hinged on the fixing member for the support foot. A reset button is arranged on the fixing member for the support foot. A depression is arranged in the middle of the main pipe body. When the movable pipe body slides downward along the main pipe body to the extreme limit position, the reset button is buckled in the depression.

5. The one-key pop-up and reset support rod according to claim 1, wherein: A first magnet is fixedly arranged at the lower end of the main pipe body. The button spring buckle is provided with a second magnet. The first magnet and the second magnet are arranged in a mutually repulsive manner. The movable end of the support foot can be buckled on the button spring buckle; When the pop-up button is pressed downward, the button spring buckle slides into the main pipe body, bringing the first magnet and the second magnet closer and releasing the buckle of the movable end of the support foot, so that the movable pipe body can slide downward and the movable ends of the support feet can open outward. When the pop-up button is not under force, the first magnet and the second magnet are repelled away by the magnetic force, and the second ferromagnetic block presses against the button spring buckle to slide the button spring buckle toward the outer end of the main pipe body.

6. The one-key pop-up and reset support rod according to claim 1, wherein: Above the pop-up spring, there is a movable block on the spring sleeved outside the main pipe body and inside the movable pipe body.

7. The one-key pop-up and reset bracket rod according to claim 1, characterized in that: Below the reset spring, there is a movable block on the spring sleeved outside the main pipe body and inside the movable pipe body.

8. The one-key pop-up and reset support rod according to claim 1, characterized in that: Above the main pipe body, there is an outwardly protruding elastic positioning convex, and below the main pipe body, there is an outwardly protruding folding positioning convex.

9. The one-key pop-up and reset support rod according to claim 1, characterized in that: On the radial direction of the movable end of the support leg, there is an extension part. The extension part is provided with a buckle hole. The button elastic buckle is correspondingly provided with a claw for the buckle hole. When the support leg is folded on the surface of the movable pipe body, the claw is buckled in the buckle hole, and pressing the elastic button can make the claw disengage from the buckle hole.

10. The one-key pop-up and reset bracket rod according to claim 1, characterized in that: At the bottom of the elastic button, there is a button silica gel pad.

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