TWI825685B - Replaceable massage device - Google Patents

Abstract

A replaceable massage device includes a main body, a position limiter, and a control member. The main body includes a combination part and a body part. The position limiter is slidably disposed on the combination member and has a limiting recess. The position limiter can change between an opening and a locking position. The control member is between the main body and the position limiter. The control member has an operation part and a connection part movably connected with the body part. When the position limiter is at the opening position, the operation part can be pressed and engaged in the limiting recess, whereby a roller is mounted around or separated from the main body. When the position limiter is pressed to change to the locking position, the operation part leaves the limiting recess to abut against the position limiter, and the roller is fixed on the main body.

Description

Replaceable massage device

The present invention relates to a massage device, in particular to an interchangeable massage device that can replace different types of rollers.

Press, due to tight muscles after exercise and fitness, massage is needed to relieve muscle tightness to prevent chronic injuries caused by muscle tension and avoid sports injuries.

Existing massage rollers are used as auxiliary equipment for muscle massage, and general massage rollers have a handle and a roller. The roller is connected to the handle, and the surface of the roller has massage patterns; when using it, the user can hold the handle with his hand, and the roller Correspond to the muscles required for massage, and push the roller back and forth with your hands to massage the muscles.

The types of rollers will vary due to differences in hardness, material, length, and diameter. The types of rollers used will vary depending on the muscles in different positions and different massage areas, such as large-sized rollers. Suitable for use on a wide range of muscle groups; small-sized rollers and peanut balls are suitable for use on small muscle areas or trigger points; rollers with a material hardness of 70% are suitable for muscles on both sides of the back, spine and neck; material The roller with a hardness of 90% is suitable for the muscles of the calf.

However, the rollers of existing massage rollers are fixed on the handle, and the type of roller cannot be changed according to different needs, which is limited in use. Therefore, users need to prepare multiple types of massage rollers to meet different massage needs. In addition to causing users to spend a lot of money to purchase different types of massage rollers, they also need to have enough space to place different types of massage rollers, causing a lot of inconvenience to users.

In order to solve the above problems, the present invention provides an interchangeable massage device that can easily replace different types of rollers according to needs to increase the convenience of use.

One embodiment of the present invention provides a replaceable massage device, which includes: a body, which is provided with an installation axis. Both ends of the body relative to the installation axis are respectively provided with a joint portion and a resisting portion. The joint portion There is a body part between the resisting part, in which a roller can be sleeved on the body part of the body along the installation axis; a limiting part, which is provided on the joint part of the body along the installation axis, one of the limiting parts A limit groove is recessed on the side, in which the limit member can slide and change between an open position and a locking position; and a control member is provided between the body and the limit member, and the control member has a control part and A connecting part, which is movably connected to the body of the main body. When the limiter is in the open position, the control part can be pressed by external force and engaged in the limiting groove, and the roller can be sleeved on or separated from the body of the main body; When the limiter is pushed by an external force and can change from the open position to the locked position, the control part of the control part is separated from the limit groove, and the control part is pressed against the limiter so that the drum is fixed to the body. Both ends of the drum Can contact the abutment part and the limiter.

Through the above, the present invention can easily replace different types of rollers according to needs through the cooperation of the limiting member and the control member; thereby, it can effectively increase the convenience of use, thereby improving the inconvenience of the conventional massage rollers that cannot change the roller type. .

In order to facilitate the explanation of the central idea of the present invention expressed in the above summary column, specific embodiments are hereby expressed. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for illustration, rather than according to the proportions of actual components.

The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only diagrams. The direction of the formula; therefore, the direction terms used are used to illustrate and understand the present invention, rather than to limit the present invention, and are explained first.

Referring to Figures 1 to 5, the present invention provides a replaceable massage device, which includes:

A body 10 is generally cylindrical. The center of the body 10 is provided with an installation axis L. The two ends of the body 10 relative to the installation axis L are respectively provided with a joint portion 11 and a resisting portion 12. The joint portion 11 and There is a body part 13 between the resisting parts 12; in the embodiment of the present invention, the joint part 11 is cylindrical; the resisting part 12 is disc-shaped; the outer diameter of the joint part 11 is smaller than the body part 13 and the resisting part 12 The outer diameter of the abutment portion 12 is larger than the outer diameter of the body portion 13, as shown in Figures 2 and 3.

Furthermore, an opening 14 is provided through the center of the body 10 along the installation axis L. The opening 14 is for a handle 20 to pass through, and the handle 20 can be held by the user, as shown in Figures 1 and 2 .

A flange 131 and a positioning rib 132 are protruding from the outer periphery of the body 13 relative to the vertical installation axis L. The flange 131 is adjacent to the joint portion 11 and a protrusion 133 is protruding from the flange 131 relative to the parallel installation axis L; the positioning rib 132 is recessed with a hook groove 134; in the embodiment of the present invention, the number of flanges 131 is two, and the number of positioning ribs 132 is two. The two flanges 131 and the two positioning ribs 132 are staggered and symmetrically protruding from the body. part 13; each positioning rib 132 is provided with two hook grooves 134 at intervals, as shown in Figures 2 and 3.

A limiter 30 is provided on the joint portion 11 of the body 10 along the installation axis L. A through hole 31 is provided in the center of the limiter 30. The limiter 30 can be sleeved on the joint portion 11 through the through hole 31. As shown in Figure 2 and Figure 3.

The limiting member 30 has a first surface 32 and a second surface 33 arranged oppositely. The first surface 32 is recessed with a limiting groove 321, and the second surface 33 is recessed with a positioning groove 331. The positioning groove 331 is installed relatively parallel to each other. A positioning block 332 is protruding from the axis L; in the embodiment of the present invention, the number of limiting grooves 321 is two; the number of positioning grooves 331 is two, and the two limiting grooves 321 and the two positioning grooves 331 are staggered and symmetrically recessed in The limiting member 30 is shown in Figures 2 and 3 .

Furthermore, the first surface 32 is symmetrically provided with two pressing portions 322, and two restricting grooves 321 are provided between the two pressing portions 322. A locking symbol icon 323 is protruding from the surface of the two pressing portions 322. In this article, In the embodiment of the invention, the locking symbol icon 323 indicates the locking state of the lock head, as shown in Figure 1 .

The limiter 30 can slide along the installation axis L between an open position and a locked position. When the limiter 30 is in the open position, the limiter 30 will move away from the body 13; when the two pressing parts 322 When it can be pushed by an external force, the limiter 30 can be changed from the open position to the locked position, and the limiter 30 will contact the body 13 of the body 10 .

A return member 40 has its two ends respectively in contact with the limit member 30 and the body 13 of the body 10. The return member 40 can maintain the limit member 30 in the open position. When the limit member 30 is in the locked position, The reset member 40 will generate a pre-force, and the pre-force of the reset member 40 can push the limit member 30 from the locked position to the open position; in the embodiment of the present invention, the return member 40 is a spring, and the limit member 30 is in the locked position. When in the state, the reset member 40 will be in a compressed state; the number of the reset members 40 is two, and the two reset members 40 are respectively sleeved on the projections 133 of the two flanges 131 and the positioning blocks 332 of the two positioning grooves 331 to abut against the Between the two flanges 131 of the body 13 and the limiting member 30, as shown in Figures 2 and 3.

A control part 50 is provided between the main body 10 and the limiting part 30. The control part 50 has a control part 51 and a connecting part 52. The connecting part 52 is movably connected to the body 13 of the main body 10; wherein, the connecting part 52 A slide groove 521 is provided, and a hook block 522 is protruding from the slide groove 521, and the slide groove 521 is slidably provided on the positioning rib 132, and the hook block 522 is engaged with the hook groove 134; in the embodiment of the present invention, the number of the control parts 50 There are two; the slide groove 521 of each connecting part 52 is provided with two hook blocks 522 at intervals.

Furthermore, the control part 51 is disposed opposite to one end of the control member 50. The surface of the control part 51 of the control member 50 is provided with an unlocking symbol 511. In the embodiment of the present invention, the locking symbol 323 is a lock head. The unlocked state is shown in Figure 1. .

Please refer to FIGS. 3 and 4 . When the limiter 30 is in the open position, the control portion 51 of the control member can be pressed by an external force and engage in the two limiting grooves 321 of the limiter 30 to provide a roller 60 The body 13 of the body 10 is sleeved or separated from the body 10 along the installation axis L.

Please refer to FIGS. 4 and 5 . When the two pressing portions 322 of the limiting member 30 are pushed by an external force and can change from the open position to the locked position, the two operating portions 51 of the control member 50 are separated from the limiting member 30 . The two restricting grooves 321, and the two connecting parts 52 of the control member 50 are slidably installed on the two positioning ribs 132 of the body 13 through the two slide grooves 521, and the hook blocks 522 are engaged with the hook grooves 134 to ensure that the two control members 50 No deflection will occur when disengaging from the two limiting grooves 321 of the limiting member 30; when the limiting member 30 is in the locked position, the two operating portions 51 of the control member 50 will press against the limiting member 30, so that the roller 60 is fixed to the body 10, and the two ends of the roller 60 can contact the resisting portion 12 of the body 10 and the second surface 33 of the limiting member 30.

It should be noted that when the roller 60 has been installed and fixed on the body 10 and the user needs to change the type of the roller 60 , the user can press the control parts 51 of the two control parts 50 with external force to make the control parts 50 of the two control parts 50 51 retracts and snaps into the two limiting grooves 321 of the limiting member 30. After the limiting member 30 is no longer pressed by the two control members 50, the pre-force of the two reset members 40 can lock the limiting member 30. The position is pushed to the open position. In this way, the roller 60 originally installed on the body 10 can be detached, and another required type of roller 60 can be inserted into the body 10 along the installation axis L; then, external force is applied to press The two pressing parts 322 of the limiting member 30 change the limiting member 30 from the open position to the locking position, so that the newly replaced roller 60 is fixed to the body 10 .

Based on the above, the present invention can achieve the following effects:

1. The present invention can easily replace different types of rollers 60 according to needs through the cooperation of the limiting member 30 and the control member 50; thereby, the convenience of use can be effectively increased.

2. The locking symbol icons 323 provided on the two pressing parts 322 can be used to remind the user that they can press and lock, and the unlocking symbol icons 511 provided on the two control parts 51 can be used to prompt the use. The user can unlock the roller 60 to install or detach the main body 10; thereby, the effect of easy identification and operation is achieved.

The above embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. All modifications or changes that do not violate the spirit of the present invention fall within the scope of the invention.

10: Body 11: Joint part 12: Resistance part 13: Body part 131: Flange 132: Positioning rib 133: convex block 134: hooking 14: Opening the hole 20: Grip the pole 30: Limiting piece 31: Perforation 32: The first side 321: Restriction slot 322: Pressing part 323: Locking symbol icon 33: Second side 331: Positioning slot 332: Positioning block 40: Reset piece 50: Control components 511:Unlock symbol icon 52:Connection Department 521: Chute                                                                                                                                                                                                                                                     522:       Hook block 60:Roller L: Installation axis

Figure 1 is a schematic three-dimensional appearance diagram of the present invention. Figure 2 is an exploded schematic view of the present invention. Figure 3 is a schematic diagram of an embodiment of the present invention without a roller and with the limiter in the open position. Figure 4 is a schematic diagram of an embodiment of the present invention in which the sleeve is installed and the limiting member is in the open position. Figure 5 is a schematic diagram of an embodiment of the present invention in which the sleeve is installed and the limiting member is in the locking position.

10: Body 11: Joint part 12: Resistance part 13: Body part 131: Flange 132: Positioning rib 133: convex block 134: hooking 14: Opening the hole 20: Grip the pole 30: Limiting piece 31: Perforation 32: The first side 321: Restriction slot 322: Pressing part 323: Locking symbol icon 33: Second side 331: Positioning slot 332: Positioning block 40: Reset piece 50: Control components 52:Connection part 521:Chute 522:Hook block L: Installation axis

Claims (9)

A replaceable massage device, which includes: a body, which is provided with an installation axis. The two ends of the body relative to the installation axis are respectively provided with a joint part and a resisting part. The joint part and the resisting part are There is a body part in between, in which a roller can be sleeved on the body part of the body along the installation axis; a limiting part, which is provided at the joint part of the body along the installation axis, and the limiting part A limit groove is recessed on one side, wherein the limit member can slide and change between an open position and a locking position; and a control member is provided between the body and the limit member, the control member It has a control part and a connection part, and the connection part is movably connected to the body of the body. When the limiter is in the open position, the control part can be pressed by external force and engaged in the restriction groove. The roller can be sleeved on or separated from the body of the body; when the limiting member is pushed by an external force and can be changed from the open position to the locking position, the control part of the control member is separated from the limiting groove, and the control part is The part is pressed against the limiter so that the roller is fixed to the body, and the two ends of the roller can contact the abutment part and the limiter; and a return part, the two ends of which are respectively in contact with the limiter. The positioning member and the body of the body, when the limiting member is in the locking position, the restoring member generates a pre-force; when the limiting member is not pressed by the control part of the control member, the pre-force of the restoring member The force pushes the limiting member from the locking position to the open position. The replaceable massage device as claimed in claim 1, wherein a flange is protruded from the outer periphery of the body relative to the vertical axis of the installation, and the flange is adjacent to the joint portion; the reset member is in contact with the flange and the limiter. The replaceable massage device as claimed in claim 2, wherein the limiting member has a first surface and a second surface arranged oppositely, the first surface is recessed with the restriction groove, and the second surface is recessed with a positioning slot, A positioning block is protruded in the positioning groove relatively parallel to the installation axis; a protrusion is protruding from the flange relatively parallel to the installation axis, and both ends of the reset member are respectively sleeved on the positioning block and the protrusion. The replaceable massage device as claimed in claim 1, wherein a positioning rib is protruding from the outer periphery of the body relative to the vertical axis of the installation; the connecting part is provided with a slide groove, and the slide groove is slidably arranged on the positioning rib. . The replaceable massage device as claimed in claim 4, wherein the positioning rib is recessed with a hook groove; the slide groove is protruded with a hook block, and the hook block is engaged with the hook groove. The replaceable massage device as claimed in claim 3, wherein the first surface is symmetrically provided with two pressing parts, and the two pressing parts can be pushed by an external force to cause the limiting member to change from the open position to the Locked position. The replaceable massage device as described in claim 6, wherein the number of the limiting grooves is two; the number of the control parts is two; the two limiting grooves are symmetrically recessed in the limiting member, and the two limiting grooves are symmetrically recessed in the limiting member. Located between the two pressing parts. The replaceable massage device as claimed in claim 7, wherein the two pressing parts are provided with a locking symbol icon on their surfaces, and the surfaces of the control parts of the two control parts are provided with an unlocking symbol icon. The replaceable massage device as described in claim 1 or 8, wherein the center of the body is provided with an opening along the installation axis, and the opening is for a grip rod to be inserted; and the center of the limiting member is provided with an opening. There is a through hole, and the joint part is cylindrical; the limiting member is sleeved on the joint part through the through hole.

Images