Angle-adjustable supporting frame and foot massaging machine

Abstract

An angle-adjustable supporting frame comprises two parallel supporting arms, a rotating section is formed at one end of each supporting arm and penetrates into a notch of a connecting piece, a pin shaft penetrates through the connecting piece and the supporting arms located in the connecting piece, an elastic piece is contained in the rotating section of each supporting arm, and the elastic piece is connected with the rotating section of each supporting arm. The elastic piece is propped between the outer end part of the rotating section of the supporting arm and the pin shaft; a first clamping position and a second clamping position which can abut against the rotating section in a clamping mode are arranged in a notch of the connecting piece, the supporting arm compresses the elastic piece and rotates relative to the pin shaft after being pulled relative to the connecting piece, the rotating section of the supporting arm is clamped at the first clamping position or returns to the second clamping position, and the supporting arm forms inclined supporting relative to the connecting piece when the supporting arm is located at the first clamping position. And the supporting arm is accommodated in the connecting piece to form rotation stopping positioning when being at the second clamping position. The angle of the supporting frame can be adjusted conveniently, and the supporting frame can be folded conveniently, so that the foot massaging machine is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of support frames, and more particularly to an angle-adjustable support frame and a foot massager. Background Art

[0002] Existing massagers, especially foot massagers, are typically placed on the ground during use. The user places their feet on the massage surface of the massager to massage the soles of the user's feet. If the massager can only be placed flat on the ground during use, the user's feet can only be massaged in one position, which is unhealthy and uncomfortable for the user.

[0003] By installing a support frame at the bottom of the massager, the massager can be tilted upward, allowing the user to adjust the foot placement or angle for massage. However, if the support frame is fixed to the massager, it will take up a lot of space, causing inconvenience in packaging and storage. If the support frame is detachable, the user must install it before each use, which is not convenient. Utility Model Content

[0004] The utility model provides an angle-adjustable support frame and a foot massage machine with the support frame. The support frame can be conveniently adjusted in angle and folded, thereby facilitating the use of the foot massage machine.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] An angle-adjustable support frame includes two parallel support arms, one end of each support arm forming a rotating section, each of the rotating sections being inserted into a slot of a connecting member, a pin passing through the connecting member and the support arm located within the connecting member, an elastic member being accommodated in the rotating section of the support arm, and the elastic member being supported between the outer end of the rotating section of the support arm and the pin;

[0007] The connecting member has a first locking position and a second locking position in the groove thereof, which can be used to lock the rotating section. After the support arm is pulled relative to the connecting member, the elastic member is compressed and rotated relative to the pin shaft, so that the rotating section of the support arm is locked in the first locking position or returns to the second locking position. When the support arm is in the first locking position, an inclined support is formed relative to the connecting member. When the support arm is in the second locking position, the support arm is received in the connecting member to form a rotation-stopping position.

[0008] Furthermore, an upper limit point is formed on the inner side near the middle of the connecting part, and two lower limit points are distributed below the upper limit point, which are respectively located on both sides below the upper limit point, and the pin shaft is located below the two lower limit points; the rotating section of the support arm is obliquely inserted between the upper limit point and one of the lower limit points, and the first clamping position is formed when the rotating section is simultaneously stuck between the two lower limit points; the second clamping position is formed when the rotating section of the support arm is simultaneously located at the two lower limit points.

[0009] Furthermore, the upper limit site and the two lower limit sites form a triangularly distributed upper positioning axis, a first lower positioning axis, and a second lower positioning axis in the connector.

[0010] Furthermore, the front end of one end of the rotating section is defined in the support arm, the rotating section is hinged in the connecting piece, and the end of the connecting piece corresponding to the outer end of the rotating section is the front end; the first lower positioning axis and the second lower positioning axis are parallel, and the first lower positioning axis is located in front of the second lower positioning axis; the rotating section of the support arm is pulled backward and rotates relative to the pin shaft and retracts inward to be inserted into the triangular positioning area composed of the upper positioning axis and the first and second lower positioning axes; the rotating section of the support arm is pulled backward again to rotate relative to the pin shaft and then disengages downward from the triangular positioning area composed of the upper positioning axis and the first and second lower positioning axes, and is stopped below the first and second lower positioning axes and cannot rotate.

[0011] Furthermore, a cavity for accommodating an elastic member is provided in the rotating section of the two support arms, a stop member for stopping the elastic member is provided at the end of the rotating section, a through strip slide groove is provided on the side wall surface of the rotating section, and the pin shaft passes vertically through the side wall of the connecting member and the strip slide groove of the support arm from the outside of the connecting member, and the elastic member in the cavity is in a semi-compressed state and is confined between the pin shaft and the stop member; the strip slide groove and the gear lever are displaced relative to the pin shaft after the support arm is pulled, so that the compressed elastic member is compressed.

[0012] Furthermore, the elastic member is a spring, the stopping member is a shift rod fixedly connected to the end of the supporting arm cavity, and the front end of the spring presses against the shift rod.

[0013] Furthermore, the connecting piece forms a connecting block with a U-shaped cross-section, which includes two opposite side walls and a bottom wall to form a slot for inserting the rotating section of the support arm. The pin shaft vertically penetrates between the two side walls, and the first and second clamping positions are located between the two side walls.

[0014] Furthermore, the support frame is U-shaped, and a bottom rod is connected between the other ends of the two support arms. The bottom rod is provided with an anti-slip section, and the surface of the anti-slip section that contacts the ground forms an anti-slip surface.

[0015] The utility model relates to a foot massage machine with adjustable angle. The bottom of the foot massage machine is provided with the above-mentioned supporting frame.

[0016] Furthermore, a receiving groove for accommodating the support frame is recessed at the bottom of the foot massager, and the connecting piece is connected to the receiving groove.

[0017] By adopting the above solution, the support frame of the utility model can achieve the support angle change and locking by rotating and positioning with the connecting member, making the support frame rotatable and retractable, with a simple structure and easy operation. At the same time, the foot massager equipped with the support frame has the function of adjustable angle, which can be adjusted by the user according to the use requirements, providing flexibility and improving user comfort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a structural diagram of the support frame of the present invention (folded state);

[0019] Figure 2 This is a structural diagram of the support frame of the utility model (supporting state);

[0020] Figure 3 A schematic diagram of the structural decomposition of the support frame of the present invention;

[0021] Figure 4 This is a cross-sectional view of the support arm in the connecting member of the present invention (folded state);

[0022] Figure 5 This is a cross-sectional view of the support arm in the connector of the present invention (supporting state);

[0023] Figure 6 This is a schematic diagram of the structure of the support frame of the present invention stored in the bottom of the foot massage machine;

[0024] Figure 7 This is a schematic diagram of the structure of the support frame of the utility model supported on the bottom of the foot massage machine;

[0025] Figure 8 This is a structural diagram of the foot massage machine of the utility model after the angle is adjusted after being supported by the support frame.

[0026] Explanation of the accompanying drawings: 100 support frame; 1 bottom rod; 11 anti-slip section; 2 support arm; A rotating section; 21 elastic member; 22 gear lever; 23 strip slide; 30 notch; 31 connecting member; 311 side wall; 312 bottom wall; 32 pin; 331 upper positioning shaft; 332 first lower positioning shaft; 333 second lower positioning shaft; 4 foot massager; 41 storage slot. DETAILED DESCRIPTION

[0027] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0028] See Figures 1 to 5The utility model discloses an angle-adjustable support frame 100, which includes two parallel support arms 2, so that one end of each support arm 2 forms a rotating section A, and the rotating section A forms a rotating connecting section on the support arm 2 and is hinged in a connecting member 31. In this embodiment, a bottom rod 1 is connected between the other ends of the two support arms 2, so that the support frame 100 forms a U-shape. Of course, the support frame 100 can also be directly integrally formed into a U-shaped bracket. The rotating sections A are respectively inserted into the slots 30 provided in the connecting member 31, and a pin shaft 32 passes through the connecting member 31 and the rotating section A of the support arm 2 located in the connecting member 31. An elastic member 21 is accommodated in the rotating section A of the support arm 2, and the elastic member 21 is supported between the outer end of the rotating section A of the support arm 2 and the pin shaft 32. The elastic member 21 in this embodiment is a spring. At the same time, a first locking position and a second locking position are provided in the groove 30 of the connecting member 31, which can be used to lock the rotating section A of the support arm 2. With the help of the elastic member 21, the support arm 2 is pulled relative to the connecting member 31 and the elastic member 21 is compressed and rotated relative to the pin shaft 32. The front section of the support arm 2 is rotated, so that the rotating section A of the support arm 2 is locked in the first locking position or returns to the second locking position. When the support arm 2 is in the first locking position, an inclined support is formed relative to the connecting member 31. When the support arm 2 is in the second locking position, it returns to its position and is received in the connecting member 31 to form a rotation-stopping position. After returning to the second locking position, the support arm can no longer swing, and can be positioned in the storage state.

[0029] Specifically, an upper limit point can be formed on the inner side of the connecting member 31 near the middle, with two lower limit points located below the upper limit point, one on each side below the upper limit point, and the pin 32 located below the two lower limit points. The rotating section A of the support arm 2 is inserted obliquely between the upper limit point and one of the lower limit points, and when the rotating section is simultaneously stuck between the two lower limit points, a first locking position is formed; when the rotating section of the support arm 2 is simultaneously located at both lower limit points, a second locking position is formed.

[0030] Combine Figure 4 、 Figure 5 As shown, in this embodiment, the upper limit site and the two lower limit sites form an upper positioning axis 331, a first lower positioning axis 332, and a second lower positioning axis 333 in a triangular distribution in the connecting member. The end forming the rotating section A in the support arm 2 is defined as the front end, and the end close to the bottom rod 1 is defined as the rear end. The rotating section A is hinged in the connecting member 31, and the end of the connecting member 31 corresponding to the outer end of the rotating section A corresponds to the front end. The first lower positioning axis 332 and the second lower positioning axis 333 can be parallel and located on the same horizontal line, and the first lower positioning axis 332 is located in front of the second lower positioning axis 333. The rotating section A of the support arm 2 is pulled from behind, and the elastic member 21 (spring) is compressed. The rotating section A can rotate relative to the pin shaft 32 and retract inward to be inserted into the triangular positioning area composed of the upper positioning axis 331 and the first lower positioning axis 332 and the second lower positioning axis 333, as shown Figure 5In the state shown, the support arm 2 is tilted and supported. Conversely, when the support frame 100 is to be retracted, the rotating section A of the support arm 2 can be pulled backward to rotate relative to the pin 32, and then disengaged downward from the triangular positioning area formed by the upper positioning shaft 331, the first lower positioning shaft 332, and the second lower positioning shaft 333, and then reset horizontally. The rotating section A can then be stopped below the first lower positioning shaft 332 and the second lower positioning shaft 333. At this time, the rotating section A is stopped by the first lower positioning shaft 332 and the second lower positioning shaft 333 without external rotation force, and cannot rotate clockwise or counterclockwise, so it can be maintained in the retracted state to prevent downward separation.

[0031] Specifically, the connecting member 31 can form a connecting block with a U-shaped cross-section, which includes two opposite side walls 311 and a bottom wall 312 to form a slot 30 for inserting the rotating section A of the support arm 2, so that the pin 32 is fixed on the side wall 311, and the pin 32 is vertically inserted between the two side walls 311, and the first clamping position and the second clamping position are also located between the two side walls 311.

[0032] A cavity for accommodating an elastic member 21 is provided in the rotating section A of the two support arms 2. In this embodiment, the support arm 2 can form a hollow tube, and the elastic member 21 (spring) is located in the front end of the support arm 2. A stopper that can stop the elastic member 21 is provided in the outer end of the rotating section A. The stopper can be a shift rod 22 fixedly connected to the end of the cavity of the support arm 2, that is, the shift rod 22 can be located in the outer end tube mouth of the rotating section A of the hollow support arm 2, and the front end of the spring is against the shift rod 22.

[0033] To limit the position of the elastic member 21 and allow the support arm 2's rotating section A to move a certain distance, a through-strip groove 23 is provided on the sidewall of the support arm 2's rotating section A. A pin 32 extends vertically through the connecting member 31's sidewall and the support arm 2's strip groove 23. The elastic member 21 (spring) within the cavity is semi-compressed and trapped between the pin 32 and the stopper (lever 22). When the support arm 2 is pulled, the strip groove 23 and the lever 22 both move relative to the pin 32, changing the position of the pin 32 within the strip groove 23 and the distance between the lever 22 and the pin 32, further compressing the elastic member 21 and driving the support arm 2's rotating section A to rotate, allowing it to snap into the first position or reverse and return to the second position.

[0034] Furthermore, in the support frame 100, an anti-slip section 11 is provided on the bottom rod 1, and the surface of the anti-slip section 11 that contacts the ground can form an anti-slip surface. Anti-slip protrusions are formed on the anti-slip section 11 in this embodiment, so that the support frame 100 can be more firmly supported on the ground.

[0035] When the angle of the support frame 100 needs to be adjusted, it is only necessary to first apply force to displace the support arm 2 in a direction relatively away from the connecting member 31, that is, to displace it backward. During this process, the pin 32 slides forward in the strip-shaped slide groove 23, and the distance between the pin 32 and the shift lever 22 becomes smaller, further compressing the elastic member 21 (spring). At this time, the rotating section A can rotate relative to the pin 32 and retract inward, then snap into the triangular positioning area formed by the upper positioning shaft 331, the first lower positioning shaft 332, and the second lower positioning shaft 333, thereby driving the support arm to tilt and support the position. Conversely, by pulling the support arm 2 backward, the rotating section A of the support arm 2 rotates and retracts inward, then disengages downward from the triangular positioning area formed by the upper positioning shaft 331, the first lower positioning shaft 332, and the second lower positioning shaft 333, and then resets horizontally, returning to the stowed state and can be maintained in the stowed state, which is easy to operate.

[0036] Combine Figures 6 to 8 As shown, the present invention also discloses an angle-adjustable foot massager, in which the above-mentioned support frame 100 is provided at the bottom of the foot massager 4. A storage groove 41 for accommodating the support frame 100 is recessed at the bottom of the foot massager 4, and the connector 31 can be fixedly connected to the storage groove 41. By providing the support frame 100, the foot massager 4 can have an angle-adjustable function, thereby improving the comfort of use. When the massage angle is to be adjusted, the support frame 100 can be pulled to make the support arm 2 enter the second locking state to achieve tilt positioning; when the support frame 100 is to be returned to the use angle or to be folded up, the support frame 100 is rotated to make the support arm 2 enter the second locking state, and the support frame 100 can be folded into the groove at the bottom of the foot massager 4, saving storage space.

[0037] The above are merely embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An angle-adjustable support frame, characterized by: The support frame includes two parallel support arms, one end of each support arm forms a rotating section, each of the rotating sections is inserted into a slot of a connecting member, a pin passes through the connecting member and the support arm located in the connecting member, and an elastic member is accommodated in the rotating section of the support arm, and the elastic member is supported between the outer end of the rotating section of the support arm and the pin; The connecting member has a first locking position and a second locking position in the groove thereof, which can be used to lock the rotating section. After the support arm is pulled relative to the connecting member, the elastic member is compressed and rotated relative to the pin shaft, so that the rotating section of the support arm is locked in the first locking position or returns to the second locking position. When the support arm is in the first locking position, an inclined support is formed relative to the connecting member. When the support arm is in the second locking position, the support arm is received in the connecting member to form a rotation-stopping position.

2. The angle-adjustable support frame according to claim 1, characterized in that: An upper limit point is formed on the inner side near the middle of the connecting part, and two lower limit points are distributed below the upper limit point, which are respectively located on both sides below the upper limit point, and the pin shaft is located below the two lower limit points; the rotating section of the support arm is obliquely inserted between the upper limit point and one of the lower limit points, and the first clamping position is formed when the rotating section is simultaneously stuck between the two lower limit points; the second clamping position is formed when the rotating section of the support arm is simultaneously located at the two lower limit points.

3. The angle-adjustable support frame according to claim 2, characterized in that: The upper limit site and the two lower limit sites form a triangularly distributed upper positioning axis, a first lower positioning axis, and a second lower positioning axis in the connecting piece.

4. The angle-adjustable support frame according to claim 3, characterized in that: The front end of one end of the rotating section is defined as a support arm, the rotating section is hinged in the connecting piece, and the end of the connecting piece corresponding to the outer end of the rotating section is the front end; the first lower positioning axis and the second lower positioning axis are parallel, and the first lower positioning axis is located in front of the second lower positioning axis; the rotating section of the support arm is pulled backward and rotated relative to the pin shaft and retracted to be inserted into the triangular positioning area composed of the upper positioning axis and the first and second lower positioning axes; the rotating section of the support arm is pulled backward again to rotate relative to the pin shaft, and then disengaged downward from the triangular positioning area composed of the upper positioning axis and the first and second lower positioning axes, and is stopped below the first and second lower positioning axes and cannot rotate.

5. The angle-adjustable support frame according to claim 1, characterized in that: A cavity for accommodating an elastic member is provided in the rotating section of the two support arms, and a stop member for stopping the elastic member is provided at the end of the rotating section. A through strip slide is provided on the side wall of the rotating section. The pin shaft passes vertically through the side wall of the connecting member and the strip slide groove of the support arm from the outside of the connecting member. The elastic member in the cavity is in a semi-compressed state and is confined between the pin shaft and the stop member; the strip slide groove and the gear lever are displaced relative to the pin shaft after the support arm is pulled, so that the compressed elastic member is compressed.

6. The angle-adjustable support frame according to claim 5, characterized in that: The elastic member is a spring, the stopping member is a shift rod fixedly connected to the end of the supporting arm cavity, and the front end of the spring presses against the shift rod.

7. The angle-adjustable support frame according to claim 1, characterized in that: The connecting piece forms a connecting block with a U-shaped cross section, which includes two opposite side walls and a bottom wall to form a slot for the rotating section of the support arm to be inserted. The pin shaft vertically penetrates between the two side walls, and the first and second clamping positions are located between the two side walls.

8. The angle-adjustable support frame according to claim 1, characterized in that: The support frame is U-shaped, and a bottom rod is connected between the other ends of the two support arms. The bottom rod is provided with an anti-slip section, and the surface of the anti-slip section that contacts the ground forms an anti-slip surface.

9. An angle-adjustable foot massager, characterized in that: The bottom of the foot massager is provided with a support frame as described in any one of claims 1 to 8.

10. The angle-adjustable foot massager according to claim 9, characterized in that: A storage slot for accommodating the support frame is recessed at the bottom of the foot massager, and the connecting piece is connected to the storage slot.

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