TWI763323B - Chiropractic bed - Google Patents

Abstract

A chiropractic bed is suitable for a chiropractor to lie on his stomach and adjust his body posture. The chiropractic bed includes a main bed body mechanism and a head and neck adjustment mechanism. The main bed mechanism extends in a longitudinal direction. The head and neck adjustment mechanism is assembled to the main bed mechanism and includes a base module with a first smooth plane portion, and an adjustment module pivotally connected to the base module. The adjustment module includes a swinging head pivot base pivotally connected to the base module and having a second smooth plane portion that can slide on the first smooth plane portion, and a swing head pivot base disposed on the swing head pivot base The chiropractor's head is supported on and supported by the chiropractor's head. By utilizing the design of the first smooth plane portion and the second smooth plane portion, the swinging neck base can slide relative to the base module, so that the position of the head of the chiropractor can be adjusted precisely.

Description

Chiropractic bed

The present invention relates to a correction device, in particular to a spinal correction bed.

Modern people bow their heads for a long time to use 3C products, or sit or stand for a long time because of work relationships, which are easy to fix the body in a bad posture for a long time, causing the body to be skewed and sore. In order to relieve physical discomfort, some people choose to use chiropractic (also known as chiropractic), which allows a therapist to manually adjust the spine, limb bones and muscles to the appropriate position, thereby improving the degree of body soreness. .

Usually when performing chiropractic surgery, a chiropractor needs to lie down or lie down on a bed, and adjust the chiropractor's body according to the differences in each person's body, especially the head and neck have many areas that need to be adjusted by the therapist. Therefore, a chiropractic bed that can assist the therapist to more accurately adjust the body drive of the chiropractor, especially the chiropractic bed for the head and neck, has become one of the active research directions of the researchers.

Therefore, the object of the present invention is to provide a chiropractic bed capable of overcoming at least the disadvantages of the prior art.

Therefore, the chiropractic bed of the present invention is suitable for a chiropractor to lie on his stomach and adjust his body posture. The chiropractic bed includes a main bed body mechanism extending back and forth along a longitudinal direction, and a head and neck adjustment mechanism.

The head and neck adjustment mechanism is assembled on the front side of the main bed mechanism, and includes a base module with a first smooth plane portion, and an adjustment module pivotally connected to the base module. The adjustment module comprises a swinging neck base pivotally connected to the base module and having a second smooth plane part that can slide on the first smooth plane part when swinging relative to the base module; and a support seat arranged on the head swinging neck base and used for supporting the head of the chiropractor.

The effect of the present invention lies in: using the design that the second smooth plane part of the head swinging neck base slides on the first smooth plane part of the base module to more accurately adjust the head posture of the chiropractor with location.

1: Main bed body mechanism

11: Main bed module

12: Head lift module

2: head and neck adjustment mechanism

21: Pedestal Module

210: Arc guide plate parts

211: Rotation unit

212: Substrate

213: Substrate components

214: Auxiliary push unit

215: First smooth plane part

216: Bottom plate

217: Auxiliary Orientation Group

218: reset group

22: Pivot

23: Adjust the module

3: Swing head and neck base

31: Slider

311: Lower surface

312: Smooth concave arc top surface

313: Guide groove surface

314: Second smooth plane part

315: Limit guide groove

32: Limit assembly board

4: Support seat

41: seat body

411: Smooth protruding arc bottom surface

412: Side

42: Pillow block

421: Placement space

43: Limit guide rod

44: Tissue Holder

441: Frame

442: Pedestal

443: Pressure rod

444: Cut Slices

5: Limit unit

51: Limit slot

52: Limiter

521: wear rod

522: Stop

523: Shaft Department

53: Eccentric puller

54: Push pieces

55: Fixtures

6: Positioning unit

61: Clips

62: Adjustment pieces

9: Chiropractor

L: Long direction

A1: The first axis

A2: Second axis

B: Arrow

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, wherein: Figure 1 is a side view illustrating an embodiment of the chiropractic bed of the present invention; Figure 2 is a part of Figure 1 an enlarged view illustrating this embodiment; 3 is a partial perspective view illustrating a head lift module and a head and neck adjustment mechanism of a main bed mechanism of the embodiment; FIG. 4 is an exploded perspective view illustrating the head lift module and the head lift module of the embodiment. The head and neck adjustment mechanism; Fig. 5 is a perspective exploded view illustrating a base plate of a base module of the embodiment and the adjustment module; Fig. 6 is a partial top view illustrating some components of the adjustment module; Fig. 7 is a A partial cross-sectional view illustrating the embodiment; FIG. 8 is a partial cross-sectional view illustrating the embodiment; FIG. 9 is a partial cross-sectional view illustrating that when an eccentric pulling member of the embodiment is pulled, the limiting unit is switched to a non- Clamped position; FIG. 10 is a partial top view illustrating the sliding of the second smooth planar portion of the swinging neck base relative to the first smooth planar portion of the base plate; and FIG. 11 is a partial cross-sectional view illustrating a bearing base A smooth protruding arc bottom surface of the swing head slides relative to a smooth concave arc top surface of a swinging head rotating neck base.

Referring to FIG. 1 to FIG. 3 , an embodiment of the chiropractic bed of the present invention is suitable for a chiropractor 9 to lie on his stomach and adjust his body posture.

The chiropractic bed includes a main bed extending back and forth along a longitudinal direction L Body mechanism 1, and a head and neck adjustment mechanism 2 assembled on the front side of the main bed mechanism 1. The chiropractic bed is suitable for an operator (not shown in the figure) to adjust the main bed body mechanism 1 and the head and neck adjustment mechanism 2, so that the chiropractor 9 can smoothly correct the head, neck and spine.

The main bed mechanism 1 includes a main bed module 11 extending along the longitudinal direction L, and a head lift module 12 disposed on the front side of the main bed module 11 for the head and neck adjustment mechanism 2 to be assembled . The head lift module 12 can rise and fall relative to the main bed module 11 when being operated, and drives the head and neck adjustment mechanism 2 to move up and down relative to the main bed module 11 .

The head and neck adjustment mechanism 2 includes a base module 21 assembled on the front side of the head lift module 12 , a pivot shaft 22 connected to the top side of the base module 21 and extending generally up and down along a first axis A1 , and a set of adjustment modules 23 arranged on the pivot shaft 22 and pivotally connected to the base module 21 .

Referring to FIGS. 2 to 5 , the base module 21 includes a rotating unit 211 pivoted on the head lift module 12 , a base plate 212 disposed on the rotating unit 211 , and a base plate 212 disposed below the base plate 212 . The auxiliary pressing unit 214. The base plate 212 includes a base plate part 213 and an arc guide plate part 210 fixedly disposed on the front side of the base plate part 213 and screwed under the front side of the base plate part 213 . An upper surface of the base plate member 213 has a first smooth plane portion 215 that faces upward and is polished and flat, and the upper surface of the base plate member 213 and the upper surface of the arc guide member 210 together form a plane. The front side edge of the arc guide plate member 210 is arc-shaped. The rotating unit 211 can When being operated, it rotates on a vertical plane relative to the head lift module 12 , thereby driving the base plate 212 and the adjustment module 23 to move together. The auxiliary pressing unit 214 includes a bottom plate 216 spaced up and down from the base plate 212 , a bottom plate 216 assembled between the bottom plate 216 and the base plate 212 and used to move relative to the bottom plate 216 when the base plate 212 is subjected to a small amount of pressure. An auxiliary orientation group 217 that moves obliquely forward and downward in an oblique direction with an angle between the vertical direction and a reset group 218 that can move up and down through the bottom plate 216 and can lift and reset the base plate 212 upward. When the auxiliary orientation group 217 is subjected to the downward force, the swing head base 3 and the support base 4 can also move in the same direction diagonally forward and downward. Afterwards, the reset group 218 is pressed upward, so that the base plate 212 is lifted upward and returned to a position where it is not subjected to the downward pressure.

Since the rotating unit 211 and the auxiliary pressing unit 214 of the main bed mechanism 1 and the base module 21 are familiar to those skilled in the art, and the detailed structures are not the focus of the present invention, they will not be repeated here.

The adjustment module 23 includes a head-swinging neck base 3 pivotally connected to the base module 21 , a head-swinging neck base 3 that is arranged on the head-swinging neck base 3 and used to support the chiropractor 9 (as shown in FIG. 1 ) ) of the head support seat 4, a limit unit 5 disposed on the front side of the swing head base 3 and the front side of the base plate 212 of the base module 21, and a limit unit 5 disposed on the swing head base 3 with the positioning unit 6 of the support base 4 .

Referring to FIGS. 4 to 6 and 8 , the swing neck base 3 includes a sliding member 31 , and a peripheral edge surrounding the sliding member 31 and pivoted by the pivot shaft 22 The limit assembly plate 32 on the base plate 212 .

The sliding member 31 has a lower surface 311 , a smooth concave arc top surface 312 opposite to the lower surface 311 and concave downward, and two guide grooves recessed downward from the smooth concave arc top surface 312 and spaced apart from each other face 313. The smooth concave top surface 312 is curved along a second axis A2 intersecting with the first axis A1. Each guide groove surface 313 defines a limit guide groove 315 extending in an arc direction, and the limit guide grooves 315 are spaced in an arc direction along the second axis A2. The lower surface 311 has a polished and flat second smooth plane portion 314 (as shown in FIG. 9 ) extending through and protruding from the bottom side of the limiting assembly plate 32 . In this embodiment, the second axis A2 is slightly inclined with respect to a horizontal plane. In other variations of this embodiment, the second axis A2 can also be in the same direction as the longitudinal direction L, and can pass through the rotation. The unit 211 adjusts the angle.

Referring to FIGS. 7 and 10 , since the swing head base 3 is pivotally connected to the base plate 212 , the swing head base 3 can swing relative to the base module 21 around the first axis A1 , and the swinging At the same time, the second smooth plane portion 314 of the sliding member 31 slides on the first smooth plane portion 215 of the base plate member 213 of the base plate 212 .

Referring to FIGS. 4 , 5 and 8 , the support base 4 includes a sliding member 31 on the swing head base 3 and can slide relative to the swing head base 3 around the second axis A2 The movable seat 41 , two pillow blocks 42 arranged above the seat 41 and sandwiching a predetermined angle with each other, and two limit guide rods connected to the bottom side of the seat 41 43 , and a tissue holder 44 installed on the top side of the seat body 41 and located between the seat body 41 and the pillow block 42 .

11, the base body 41 has a smooth convex arc bottom surface 411 that can slide and rotate on the smooth concave arc top surface 312 of the sliding member 31, and two are arranged back and forth along the second axis A2 and connect the The bottom surface 411 of the smooth protruding arc and the side surfaces 412 opposite to each other. Each limiting guide rod 43 protrudes from the smooth protruding arc bottom surface 411 of the base body 41 and can be respectively located in the limiting guide grooves 315 , and can rotate relative to the swing head in the support base 4 . When the neck base 3 slides, it moves in the corresponding limit guide groove 315, and stops when any one of the limit guide rods 43 touches the bottom side edge of the guide groove surface 313, so that the This enables the support base 4 to rotate and slide around the second axis A2 (as shown in FIG. 7 ) within a predetermined angle range relative to the swing head base 3 .

The paper towel holder 44 has a frame body 441 assembled on the top side of the base body 41, a shaft frame 442 disposed on the left side of the frame body 441 and used for a roll of paper towels (not shown) to pass through and roll, and a There is a pressing rod 443 on the frame body 441 and used to press against the paper towel in a removable manner, and a cutting piece 444 arranged on the right side of the frame body 441 and used for cutting the paper towel. The pillow blocks 42 define a placement space 421 for the head of the chiropractor 9 (as shown in FIG. 1 ), and can support the head of the chiropractor 9 .

Referring to FIGS. 5 to 7 and 9 , the limiting unit 5 has a limiting slot 51 penetrating the limiting assembly plate 32 of the swing head and rotating neck base 3 up and down, and a limiting slot 51 penetrating the base plate 212 movably up and down the arc guide plate member 210 and pass through the limit of the limit groove 51 Positioning member 52 , an eccentric pulling member 53 pivotally connected to the bottom side of the limiting member 52 , an eccentric pulling member 53 that is fixedly arranged below the limiting assembly plate 32 and can be linked with the limiting assembly plate 32 along the The front edge of the arc guide plate member 210 of the base plate 212 is guided to move by a fixing member 55 , and a pushing member 54 is located below the base plate 212 and the fixing member 55 and is passed through by the limiting member 52 so as to move up and down. The limiting member 52 includes a penetrating rod 521 movably penetrated through the arc guide plate member 210 of the base plate 212 and passing through the limiting groove 51 , and a penetrating rod 521 connected to the top side of the penetrating rod 521 and constantly abutting against it. A block 522 on the top side of the limiting assembly plate 32 and a shaft portion 523 connected to the bottom side of the penetrating rod 521 for pivoting the eccentric pulling member 53 .

The limiting slot 51 is curved with the first axis A1 as the center, and the limiting member 52 is located therein, so that the swing head base 3 can be relative to the base plate 212 of the base module 21 at a predetermined angle swing within the range. In addition, by utilizing the design of the arc guide plate member 210 and the fixing member 55 , the swing head base 3 can be stably guided to swing without shaking.

The limiting unit 5 can be switched between a clamping position (as shown in FIG. 7 ) and a non-clamping position (as shown in FIG. 9 ). When the eccentric pulling member 53 is not pulled, the limiting member 52 and the top The pusher 54 clamps the base plate 212 and the limit assembly plate 32 of the swing head base 3 together, so that the swing head base 3 does not swing relative to the base plate 212 and is located at the clamping position as shown in FIG. 7 . When the eccentric pulling member 53 is pulled along an arc of the bottom side of the pushing member 54 in the direction of an arrow B, due to the shaft portion 523 of the limiting member 52 As the pivot of the eccentric pulling member 53, the limiting member 52 moves upward relative to the eccentric pulling member 53 and the base plate 212, so that the pushing member 54 and the limiting member 52 no longer jointly clamp the The base plate 212 and the limiting assembly plate 32 are converted to the non-clamping position as shown in FIG. 9 .

Referring to FIGS. 5 and 7 , the positioning unit 6 includes two clips 61 respectively assembled to the sliding member 31 of the swing head base 3 and respectively contacting the side surfaces 412 of the base 41 , and a screw The adjusting member 62 of the clip member 61 located on the front side is penetrated in the direction of the seat body 41 . The adjusting member 62 can be moved back and forth relative to the supporting base 4 by screwing and shifting relative to the clamping member 61 when being operated. When the adjusting member 62 is screwed in the direction of the seat body 41 of the support base 4 and pushes the base body 41 , the adjusting member 62 and the clip member 61 on the rear side are urged to press the support base together The seat body 41 of the 4, so that the support seat 4 cannot slide relative to the swing neck base 3, so as to position the support seat 4 so that it will no longer rotate.

Referring to FIGS. 1 to 2 and 8, before using the chiropractic bed to correct the chiropractor 9, first prepare a roll of paper towel and place it on the shaft frame 442 of the paper towel holder 44, and then pull out a part of the paper towel and spread it on the The pillow blocks 42 are pressed on and under the pressing rod 443 . After that, the chiropractor 9 is lying on the chiropractic bed, and the head is placed between the pillow blocks 42 and supported by the support base 4 . At this time, the face of the chiropractor 9 contacts the paper towel and does not directly contact the pillow blocks 42 .

Next, the operator first adjusts the head lift die of the main bed mechanism 1 Group 12, the head and neck adjustment mechanism 2 is positioned at a height suitable for the chiropractor 9. Afterwards, the adjuster adjusts the rotating unit 211 of the base module 21 so that the head of the chiropractor 9 swings to an appropriate predetermined angle on a vertical plane along with the rotating unit 211 . In practice, the first axis A1 is usually adjusted to a vertical line extending up and down, so that the second axis A2 is in the same direction as the longitudinal direction L (as shown in FIG. 1 ), so that the chiropractor 9 can level Lie down on the chiropractic bed. Next, the operator presses obliquely downward from the posterior cervical vertebra of the chiropractor 9, and uses the auxiliary pressing unit 214 to enable the head of the chiropractor 9 to be driven along the oblique direction Oblique down, complete the initial head and neck spine correction.

Referring to FIG. 8 to FIG. 10 , next, the operator performs detailed correction on the chiropractor 9 . First turn the eccentric pulling member 53 to the position shown in FIG. 9 , so that the limiting unit 5 is in the non-clamping position, then when the operator swings the head of the chiropractor 9 left and right, the pendulum can be driven As shown in FIG. 10 , the head pivot base 3 swings relative to the base plate 212 with the first axis A1 as the center, and at the same time, the fixing member 55 also moves along the arcuate surface of the front side edge of the arc guide plate member 210 , and The swing amplitude corresponds to the arc of the limiting groove 51 , which facilitates the operator to correct the head position of the chiropractor 9 (as shown in FIG. 1 ) in detail.

Referring to FIG. 11 , continuing, the operator can also rotate the neck of the chiropractor 9 (as shown in FIG. 1 ) to drive the support base 4 to slide and rotate relative to the head swinging neck base 3 , and the rotating The angle range is when the limit guide rod 43 touches the corresponding between the bottom sides of the guide groove surfaces 313 . Using the design that the support base 4 can rotate relative to the head swinging neck base 3 around the second axis A2 (as shown in FIG. 4 ), the operator can be assisted to further the neck of the chiropractor 9 Adjust the body to a more suitable posture.

Referring to FIG. 7 , on the other hand, if you want the support base 4 to be fixed at a specific rotation angle relative to the swing head base 3 , the adjusting member 62 of the positioning unit 6 can be adjusted to push the support base 4 the seat body 41 , and together with the clamping part 61 away from the adjusting part 62 to press the seat body 41 , the positioning of the support seat 4 is completed.

After completing the chiropractic correction of the chiropractor 9 (as shown in FIG. 1 ) and the chiropractor 9 leaves the chiropractic bed, he can pull out a new tissue for the next chiropractor 9 to use, and use the cutting Slice 444 (shown in FIG. 8 ) cuts away used tissues to maintain personal hygiene during chiropractic procedures.

To sum up, the spine correction bed of the present invention utilizes the design of the adjustment module 23 of the head and neck adjustment mechanism 2 , so that the second smooth plane portion 314 of the head swinging neck base 3 can meet the first smooth surface of the base plate 212 . The plane portion 215 slides and swings, and enables the smooth convex arc bottom surface 411 of the support base 4 to slide and rotate on the smooth concave arc top surface 312 of the swing head and neck base 3, which improves the operator's ability to improve The fine degree of adjustment of the head and neck for correction of the spine 9 is actually an innovative structural design, so it can indeed achieve the purpose of the present invention.

However, the above descriptions are merely examples of the present invention, which should not limit the scope of the present invention. Simple equivalent changes and modifications made in the contents of the book are still within the scope of the patent of the present invention.

12: Head lift module

2: head and neck adjustment mechanism

21: Pedestal Module

211: Rotation unit

210: Arc guide plate parts

211: Rotation unit

212: Substrate

213: Substrate components

214: Auxiliary push unit

215: First smooth plane part

216: Bottom plate

22: Pivot

23: Adjust the module

3: Swing head and neck base

31: Slider

311: Lower surface

312: Smooth concave arc top surface

313: Guide groove surface

314: Second smooth plane part

32: Limit assembly board

4: Support seat

41: seat body

411: Smooth protruding arc bottom surface

42: Pillow block

43: Limit guide rod

44: Tissue Holder

5: Limit unit

6: Positioning unit

61: Clips

62: Adjustment pieces

Claims (8)

A chiropractic bed is suitable for a chiropractor to lie on his stomach and adjust his body posture. The chiropractic bed comprises: a main bed body mechanism extending back and forth along a longitudinal direction; and a head and neck adjusting mechanism, comprising a The front side of the main bed mechanism has a base module with a first smooth plane portion, and an adjustment module pivotally connected to the base module. The adjustment module includes a base module pivotally connected to the base module. and has a swinging head base with a second smooth plane part that can slide on the first smooth plane part when it swings relative to the base module; A bearing seat for supporting the head of the chiropractor, wherein the head and neck adjustment mechanism further includes a pivot shaft disposed on the base module, the pivot shaft passing through the swing head and neck base of the adjustment module , and is used for the swing head and neck base to swing relative to the base module. The adjustment module also includes a limit unit, and the limit unit has a limit groove that penetrates through the swing head and neck base. , and a limit piece located in the limit slot, the limit piece can move in the limit slot, so that the swing head and neck base swing relative to the base module within a predetermined angle range. The chiropractic bed as claimed in claim 1, wherein the base module of the head and neck adjustment mechanism comprises a base plate with the first smooth plane portion, and the head swinging neck base of the adjustment module is located on the base plate And includes a sliding piece with the second smooth plane portion, and a limit assembly plate surrounding the sliding piece, the limit groove of the limit unit is located on the limit assembly plate, and the limit unit also includes a The eccentric pivotally connected to the bottom side of the limiter A toggle piece, and a push piece located on the bottom side of the base plate and through which the limiting piece can move up and down, the limiting piece can be moved up and down through the base plate and the push piece and extends into the Limiting groove, the limiting unit can be switched between a clamping position and a non-clamping position, in the clamping position, the limiting member and the pushing member jointly clamp the base plate and the limiting assembly board , so that the swing head and neck base will no longer swing relative to the base plate, and when the eccentric puller is pulled to drive the limiter to move up and switch to the non-clamping position, the limiter is no longer in contact with the pusher The parts jointly clamp the base plate and the limiting assembly plate, so that the swinging head and rotating neck base can swing relative to the base plate. The chiropractic bed according to claim 2, wherein the base plate of the base module further comprises a base plate member having the first smooth plane portion, and an arc guide plate member fixedly disposed on the front side of the base plate member, The front side edge of the arc guide plate part is arc-shaped, and the limit unit also has a fixed under the limit assembly plate and can move along the front side edge of the arc guide plate part in linkage with the limit assembly plate. Fastener. The chiropractic bed according to claim 2, wherein the limiting member of the limiting unit includes a penetrating rod that can be moved up and down through the base plate and the pushing member and passes through the limiting groove, a The stopper is connected to the top side of the piercing rod and is constantly positioned above the limit assembly plate, and a shaft part is connected to the bottom side of the piercing rod and is pivoted by the eccentric pulling member. The chiropractic bed according to claim 1, wherein the swing head and neck base of the adjustment module has a smooth concave arc top surface concave downward, and the support seat of the adjustment module has a The smooth protruding arc bottom surface sliding on the top surface of the smooth concave arc enables the support base to slide and rotate relative to the base of the swing head and neck. The chiropractic bed according to claim 5, wherein the swing head and neck base has two limit guide grooves that are recessed downward from the smooth concave arc top surface and are spaced apart from each other, and the support base further comprises two guide grooves extending from the smooth concave arc top surface. The bottom surface of the protruding arc protrudes downward and can be respectively located in the limit guide rods of the limit guide grooves, each limit guide rod can move in the corresponding limit guide groove, so that the support base is relatively The swing neck base slides within a predetermined angle range. The chiropractic bed as claimed in claim 5, wherein the support seat of the adjustment module has two side surfaces connected to the smooth protruding arc bottom surface and facing each other, and the adjustment module of the head and neck adjustment mechanism further comprises a positioning unit , the positioning unit includes two clips respectively assembled on the top side of the swing neck base and respectively contacting the sides of the support base, and an adjustment piece screwed through one of the clips, the The adjustment piece is used to press the support base together with the other one of the clamps when the screw is rotated relative to the clamp to push against the support base, so that the support base rotates relative to the swing head. The neck base cannot slip. The chiropractic bed according to claim 1, wherein the main bed body mechanism comprises a main bed body module extending along the longitudinal direction, and a head and neck adjustment mechanism disposed on the front side of the main bed body module and used for the head and neck adjustment The assembled head lift module, the head lift module can rise and fall relative to the main bed body mechanism when being operated, and drives the head and neck adjustment mechanism to lift and lower relative to the main bed body module.

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