CN210539017U - Health-care waistband convenient to adjust elasticity - Google Patents

Abstract

The utility model belongs to the technical field of health care equipment and specifically relates to a health care waistband convenient to adjust elasticity is related to, this health care waistband includes: a main body part, a left waistband part, a right waistband part and a power unit; the main body part is located between the left waistband part and the right waistband part, the main body part is provided with a power unit in transmission connection with the left waistband part and the right waistband part, and the power unit can drive the left waistband part and the right waistband part to move towards the main body part, so that the force application size of a user in the process of adjusting the tightness of the health-care waistband is reduced, and the convenience of using the health-care waistband is improved.

Description

Health-care waistband convenient to adjust elasticity

Technical Field

The utility model relates to a health care equipment field, concretely relates to health care waistband convenient to adjust elasticity.

Background

The waist protecting belt, also called as a waist belt, is used for protecting and fixing the waist in daily waist diseases, is tied to the waist in sports to protect the waist from being hurt and preserve heat or has certain special functions.

Generally, the inner and outer side surfaces of the two ends of the waist protecting band are respectively provided with a male and a female buckle belts, and the wearing of the waist protecting band is completed by the mutual adhesion between the male and female buckle belts. However, when the user wants to adjust the tightness, the male and female buckle tapes must be torn open first, then the waist protecting band is tightened by force to extend to a predetermined length, and finally the male and female buckle tapes are fastened together to complete the tightness adjustment of the waist protecting band. However, this adjustment requires a considerable pulling force to be applied to the waist support belt, which is inconvenient for women, the elderly, or patients. In addition, the existing waist protecting belt does not have the installation position of health care equipment such as a heating bag and the like, and has single function.

How to design a health-care waistband convenient for adjusting the elasticity becomes a technical problem to be urgently solved by technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a health care waistband convenient to adjust elasticity, this health care waistband can reduce the application of force size when user's adjustment health care waistband elasticity at least, improves the convenience that health care waistband used.

Furthermore, the health-care waistband is provided with a mounting position of health-care equipment such as a heating bag and the like.

In order to achieve the above object, the utility model discloses a health care waistband convenient to adjust elasticity, include:

the outer side of the main body part is provided with a middle supporting plate, and the inner side of the main body part is provided with a storage bag;

the left waistband part and the right waistband part are the same in size and shape, a left supporting plate is arranged at one end, close to the supporting plate, of the left waistband part, a right supporting plate is arranged at one end, close to the supporting plate, of the right waistband part, and the main body part is connected with the left waistband part and the right waistband part through connecting belts respectively; and

the power unit is fixed on the middle supporting plate and is respectively connected with the left supporting plate and the right supporting plate; the power unit is used for driving the left supporting plate and the right supporting plate to move towards the direction close to each other.

Preferably, the power unit includes: the first pulleys and the second pulleys are all multiple, the first pulleys are uniformly arranged on the left supporting plate and the right supporting plate along the vertical direction, the second pulleys are uniformly arranged on two sides of the middle supporting plate along the vertical direction, and the second pulleys and the first pulleys are arranged in a staggered mode; one end of the first pull rope is fixedly connected with the upper end of the left support plate, and the other end of the first pull rope sequentially bypasses the first pulley and the second pulley in an S shape and is fixed at the lower end of the left support plate; one end of the second pull rope is fixedly connected with the upper end of the right support plate, and the other end of the second pull rope is S-shaped and sequentially bypasses the first pulley and the second pulley to be fixed at the lower end of the right support plate.

Preferably, the power unit further comprises a first stepping motor and a second stepping motor, the first stepping motor and the second stepping motor are fixed on two sides of the middle supporting plate, output shafts of the first stepping motor and the second stepping motor are provided with reels concentric with the output shafts, the reels are provided with threading holes, and the threading holes penetrate through the reels in the radial direction; the middle part of the first pull rope penetrates through a reel on an output shaft of the first stepping motor; the middle part of the second pull rope penetrates through a reel on an output shaft of the second stepping motor.

Preferably, the power unit further comprises:

the device comprises a shell, a first positioning device and a second positioning device, wherein a first accommodating groove and a second accommodating groove communicated with the first accommodating groove are formed in the shell;

the ratchet wheel is rotatably arranged in the second accommodating groove, and ratchets are arranged on the periphery of the ratchet wheel in a ring mode; a square hole is formed in the center of the ratchet wheel;

the one-way locking claw is rotatably arranged in the first accommodating groove; when the one-way stopping pawl abuts against the ratchet wheel, the ratchet wheel is set to rotate in one direction, and when the one-way stopping pawl is separated from the ratchet wheel, the ratchet wheel is set to rotate in two directions; and

one end of the bracket is fixedly connected with the shell, and the other end of the bracket is fixedly connected with the middle supporting plate; wherein the content of the first and second substances,

a ratchet shaft is arranged at the center of the second accommodating groove and is rotatably connected with the bracket, a square tenon is arranged on the ratchet shaft and is matched with the square hole on the ratchet; the middle parts of the first pull rope and the second pull rope penetrate through radial holes formed in the ratchet shaft.

Preferably, the power unit further comprises a rotating shaft and a return spring, the rotating shaft is fixed in the first accommodating groove, the one-way locking claw is rotatably connected with the rotating shaft, the return spring is sleeved on the rotating shaft, one end of the return spring is fixedly connected with the one-way locking claw, and the other end of the return spring is fixedly connected with the shell.

Preferably, the power unit further comprises a top cover, the top cover covers the outer sides of the first accommodating groove and the second accommodating groove, and the top cover is fixedly connected with the shell.

Preferably, the power unit further comprises a rocking handle detachably connected with the ratchet shaft.

Preferably, the pouch is left open at its upper end.

Preferably, the connecting band is an elastic cloth.

Preferably, the left waistband portion internal surface is equipped with magic tape matt surface, and right waistband portion surface is equipped with magic tape hook surface, magic tape hook surface can paste with magic tape matt surface.

The embodiment of the utility model provides an in one or more technical scheme, following technological effect or advantage have at least: the health belt can reduce the force applied when the user adjusts the tightness of the health belt, and improve the convenience of the health belt. The inner side of the main body part of the health-care waistband is provided with a storage bag which provides a mounting position for health-care equipment such as a heating bag and the like.

Drawings

Fig. 1 is a schematic view of an outer side structure of a health-care waistband with adjustable tightness according to a first embodiment of the present invention;

3 FIG. 3 2 3 is 3a 3 cross 3- 3 sectional 3 view 3A 3- 3A 3 of 3 FIG. 3 1 3; 3

Fig. 3 is a schematic view of a main control system of a health-care waistband convenient for tightness adjustment according to a first embodiment of the present invention;

FIG. 4 is a schematic view of the inside of a health-care waistband with adjustable tightness according to a first embodiment of the present invention;

FIG. 5 is a schematic structural view of a power unit in a health-care waistband with adjustable tightness according to a second embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line B-B of FIG. 5;

fig. 7 is a partial schematic view of a health-care waistband with tightness adjustable according to a second embodiment of the present invention.

Description of the reference numerals

1-a middle support plate; 2-storage bag; 3 a-left support plate; 3 b-a right support plate; 4 a-a first pulley, 4 b-a second pulley; 5 a-a first stepper motor; 5 b-a second stepper motor; 6-a reel; 7 a-a first pull cord; 7 b-a second draw cord; 8, a master control system; 9-a switch; 10-positioning holes; 11-left waistband section; 12 a-hook and loop fastener surface; 12 b-magic tape matt surface; 13-a threaded hole; 14-a body portion; 15-a connecting band; 16-right waistband section; 17-a battery; 18-a battery charging port; 19-a power switch; 20-a deflector rod; 21-one-way locking pawl; 22-ratchet wheel; 22 a-ratchet teeth; 23-a rotating shaft; 24-a ratchet shaft; 25-a housing; 25 a-a first receiving tank; 25 b-a second holding tank; 26-a scaffold; 27-a rocking handle; 28-a return spring; 29-top cover.

The specific implementation mode is as follows:

the invention will be explained and explained in detail with reference to the drawings attached to the specification.

A health belt convenient for tightness adjustment comprises a main body part 14, a middle support plate 1 is arranged on the outer side of the main body part 14, and a storage bag 2 is arranged on the inner side. In the present specification, the inner side refers to a side facing the user, and the outer side refers to a side facing away from the user.

The storage bag 2 is used for providing a mounting position for health care equipment such as a heating bag, a magnet and the like. In at least one embodiment, as shown with reference to figure 3, the pouch 2 is disposed inside the body portion 14. Auxiliary articles such as magnets and heating bags can be put into the storage bag 2 according to the requirements of users, so that the health-care waistband achieves a better using effect. Optionally, an opening is left in the upper end of the storage bag 2 to facilitate the insertion and removal of auxiliary items.

The left and right waist belt parts 11 and 16 have the same size and shape, a left support plate 3a is provided at one end of the left waist belt part 11, a right support plate 3b is provided at one end of the right waist belt part 16, the main body part 14, the left waist belt part 11 and the right waist belt part 16 are connected together by a connecting belt 15, and the main body part 14, the left waist belt part 11 and the right waist belt part 16 can move towards each other.

The power unit is fixed on the middle supporting plate 1 and is respectively connected with the left supporting plate 3a and the right supporting plate 3 b. The power unit left and right support plates 3a and 3b move toward each other, thereby moving the left and right belt portions 11 and 16 toward each other.

Specifically, referring to fig. 1, when wearing the health-care belt, the health-care belt is placed between the waist, and the power unit fixed to the middle support plate 1 drives the left support plate 3a and the right support plate 3b to move toward each other, and further drives the left belt portion 11 and the right belt portion 16 to move toward each other. The health belt at least can reduce the force application when the user adjusts the tightness of the health belt, and improve the convenience of the health belt.

Example 1

In some embodiments, and as shown with reference to fig. 1, a power unit includes: a first pulley 4a, a second pulley 4b, a first rope 7a and a second rope 7 b. The first pulleys 4a and the second pulleys 4b are multiple, the first pulleys 4a are uniformly arranged on the left support plate 3a and the right support plate 3b along the vertical direction, the second pulleys 4b are uniformly arranged on two sides of the middle support plate 1 along the vertical direction, and the second pulleys 4b and the first pulleys 4a are arranged in a staggered manner. One end of a first pull rope 7a is fixedly connected with the upper end of the left support plate 3a, and the other end of the first pull rope sequentially bypasses the first pulley 4a and the second pulley 4b from top to bottom and is fixed at the lower end of the left support plate 3 a; one end of the second pull rope 7b is fixedly connected with the upper end of the right support plate 3b, and the other end of the second pull rope is S-shaped and sequentially bypasses the first pulley 4a and the second pulley 4b to be fixed at the lower end of the right support plate 3 b.

In some embodiments, as shown with reference to fig. 1 or 2, the power unit further includes a first stepping motor 5a and a second stepping motor 5 b. The first stepping motor 5a and the second stepping motor 5b are fixed to both sides of the middle support plate 1 by bolts. The output shafts of the first stepping motor 5a and the second stepping motor 5b are provided with reels 6 concentric with the output shafts. The reel 6 is provided with a threading hole 6a, and the threading hole 6a penetrates the reel 6 in the radial direction. The middle part of the first rope 7a passes through the reel 6 on the output shaft of the first stepping motor 5 a; the middle portion of the second rope 7b passes through the reel 6 on the output shaft of the second stepping motor 5 b.

When the output shaft of the first stepping motor 5a rotates, the output shaft drives the reel 6 on the output shaft to rotate; the first cord 7a is wound around the reel 6, thereby moving the left support plate 3a in the direction of the center support plate 1, and reducing the distance between the left lap belt portion 11 and the main body portion 14. Similarly, the second stepping motor 5b moves the right support plate 3b toward the middle support plate 1 via the second pull cord 7b, and decreases the distance between the right waist belt portion 16 and the main body portion 14.

In some embodiments, and as shown with reference to fig. 1 and 3, the connecting band 15 is an elastic cloth. Preferably, the connecting band 15 is spandex fabric, and the fabric has the advantages of high elasticity and good body adaptability.

In some embodiments, referring to fig. 1 or 3, the inner surface of the left waistband portion 11 is provided with a hook and loop fastening surface 12b, the outer surface of the right waistband portion 16 is provided with a hook and loop fastening surface 12a, and the hook and loop fastening surface 12a is adhered to the hook and loop fastening surface 12 b.

Specifically, referring to fig. 1 and 3, the hook and loop fastener surface 12a and the loop and loop fastener surface 12b are rectangular, so that the health-care waistband can be conveniently mounted and dismounted.

Referring to fig. 1, the health care belt further comprises a main control system 8, and a battery 17, a battery charging port 18 and a power switch 19 are arranged in the main control system 8. The battery 17 supplies electric power to the electric components, the battery 17 is charged through the charging port 18, and the power switch 19 controls the whole power supply line.

The following are the types and functions adopted by the electrical component in the present case:

the switch 9 can be a miniature toggle switch MST22D18 series produced by Shenzhen precision dragon electronic technology Limited, and the miniature toggle switch MST22D18 has the characteristics of stable and reliable performance and flexible slide block action.

The power switch 19 can be a self-locking switch of R16-503AD series produced by Shuiteng electronics, Inc. in Leqing; when the switch button is pressed for the first time, the switch is switched on and kept, namely, self-locking is realized, and when the switch button is pressed for the second time, the switch is switched off, and meanwhile, the switch button is popped out.

The main control system 8 can adopt SFTINCON Sphritt intelligent control S2 series, S2 is an intelligent controller aiming at the electric heating and vibration massage product control system on the basis of S1, and comprises a power line, a controller body, a control circuit, an NTC, a human body induction module and the like.

The working principle of the health-care waistband of the embodiment is as follows: the main body part 14, the left waistband part 11 and the right waistband part 16 are attached to the waist part through the hook and loop fastening surface 12a and the hook and loop fastening surface 12b on the left waistband part 11 and the right waistband part 16 of the health-care waistband, the power switch 19 is started, the first stepping motor 5a and the second stepping motor 5b are controlled by a button 9 to drive the first pull rope 7a and the second pull rope 7b wound on the first pulley 4a and the second pulley 4b, the left support plate 3a and the right support plate 3b are slowly contracted to drive the left waistband part 11 and the right waistband part 16 to move towards each other, thereby accurately adjusting the tightness of the health-care waistband, enabling the waist to be stressed evenly, improving the protection of the waist, fitting the lumbar and fixing the spine, the inner side of the main body part 14 is provided with a storage bag 2, auxiliary articles such as a magnet, a heating bag and the like can be put in according to the requirements of users, so that the health-care waistband achieves a better using effect.

Example 2

The power unit in this embodiment includes a first pulley 4a, a second pulley 4b, a first rope 7a, and a second rope 7b, which are located and configured in the same manner as in embodiment 1.

Fig. 5 illustrates a block diagram of a power unit according to another embodiment of the present invention.

The power unit of the present embodiment further includes a housing 25, a ratchet 22, a one-way locking pawl 21, and a ratchet shaft 14.

Specifically, referring to fig. 5, the housing 25 has a first receiving groove 25a and a second receiving groove 25b communicating with the first receiving groove 25 a. The first receiving groove 25a and the second receiving groove 25b penetrate through the housing 25;

the ratchet wheel 22 is rotatably arranged in the second accommodating groove 25b, and the ratchet teeth 22a are arranged on the periphery of the ratchet wheel 22 in a surrounding manner; the ratchet wheel 22 is provided with a square hole in the center.

A one-way latch claw 21 rotatably provided in the first accommodation groove 25 a; when the one-way stopping pawl 21 abuts against the ratchet wheel 22, the ratchet wheel 22 can only rotate in one direction, and when the one-way stopping pawl 21 is separated from the ratchet wheel 22, the ratchet wheel 22 can rotate in two directions; the upper end of the bracket 26 is fixedly connected with the bottom of the shell 25 through threads, and the lower end of the bracket is fixedly connected with the middle support plate 1 through threads.

In some embodiments, referring to fig. 6 and 7, a ratchet shaft 24 is disposed at the center of the second receiving groove 25b, the bottom end of the ratchet shaft 24 is rotatably disposed at the center of the second receiving groove 25b, a square tongue is disposed at the upper end of the ratchet shaft 24, the square tongue is engaged with the square hole of the ratchet wheel 22, and the ratchet wheel 22 can rotate synchronously with the ratchet shaft 24; the first pulling rope 7a and the second pulling rope 7b pass through radial holes arranged on the ratchet shaft 24 at the middle parts.

In some embodiments, referring to fig. 6, the rotating shaft 23 is rotatably fixed in the first receiving groove 25a, the one-way locking pawl 21 is fixed at the upper end of the rotating shaft 23, the circular positioning hole 10 is formed at the lower surface of the one-way locking pawl 21, the lower end of the rotating shaft 23 is axially sleeved in the return spring 28, the upper end of the return spring 28 is rotatably fixed in the positioning hole 10, and the lower end of the return spring is fixed at the bottom of the first receiving groove 25 a.

Referring specifically to fig. 5, a shift lever 20 is disposed at one side of the one-way latch pawl 21, and when the shift lever 20 is shifted counterclockwise, the one-way latch pawl 21 is disengaged from the ratchet 22, and the return spring 28 rotates along with the one-way latch pawl 21. When the shifting lever 20 is released, the one-way stopping pawl 21 returns to abut against the ratchet wheel 22 under the action of the return spring 28, so that people can conveniently pull the shifting lever 20 without hands when tightening the waistband.

In some embodiments, referring to FIG. 6, the bottom of the housing 25 is provided with a threaded hole 13, and the top cover 29 is screwed into the threaded hole on the bottom of the housing 25 by passing a bolt through the through hole of the top cover 29, so that the top cover 29 covers the top of the housing 25.

In some embodiments, referring to fig. 6, a Z-shaped handle 27 is screwed on the top end of the ratchet shaft 24, and the handle 27 is detachably connected with the ratchet shaft 24, so that the user can conveniently store and release the handle.

The working principle of the health-care waistband of the embodiment is as follows: when the waistband is tightened, the rocking handle 27 is shaken to drive the ratchet shaft 24 to rotate, the ratchet wheel 22 can synchronously rotate along with the ratchet shaft 24, the ratchet shaft 24 drives the first pull rope 7a and the second pull rope 7b wound on the first pulley 4a and the second pulley 4b to slowly contract the left support plate 3a and the right support plate 3b, and the left waistband portion 11 and the right waistband portion 16 are driven to move towards each other, so that the effect of tightening the waistband is achieved. The ratchet wheel 22 is abutted against the one-way stopping pawl 21, so that the ratchet wheel 22 can only rotate towards a single direction, when the shifting lever 20 is shifted anticlockwise, the one-way stopping pawl 21 is separated from the ratchet wheel 22, the return spring 28 rotates along with the one-way stopping pawl 21, the shifting lever 20 is released, and the one-way stopping pawl 21 returns to abut against the ratchet wheel 22 under the action of the return spring 28.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A health care waistband convenient to adjust elasticity, which is characterized by comprising:

the device comprises a main body part (14), wherein a middle supporting plate (1) is arranged on the outer side of the main body part (14), and a storage bag (2) is arranged on the inner side of the main body part;

the waist belt comprises a left waist belt part (11) and a right waist belt part (16), wherein the left waist belt part (11) and the right waist belt part (16) are the same in size and shape, a left supporting plate (3a) is arranged at one end, close to the middle supporting plate (1), of the left waist belt part (11), a right supporting plate (3b) is arranged at one end, close to the middle supporting plate (1), of the right waist belt part (16), and the main body part (14) is connected with the left waist belt part (11) and the right waist belt part (16) through a connecting belt (15); and

the power unit is fixed on the middle supporting plate (1) and is respectively connected with the left supporting plate (3a) and the right supporting plate (3 b); the power unit is used for driving the left support plate (3a) and the right support plate (3b) to move towards the direction close to each other.

2. The health waistband of claim 1 wherein the power unit comprises: the pulley device comprises a first pulley (4a), a second pulley (4b), a first pull rope (7a) and a second pull rope (7b), wherein the first pulley (4a) and the second pulley (4b) are multiple, the multiple first pulleys (4a) are uniformly arranged on a left support plate (3a) and a right support plate (3b) along the vertical direction, the multiple second pulleys (4b) are uniformly arranged on two sides of a middle support plate (1) along the vertical direction, and the second pulleys (4b) and the first pulleys (4a) are arranged in a staggered manner; one end of the first pull rope (7a) is fixedly connected with the upper end of the left support plate (3a), and the other end of the first pull rope (7a) sequentially bypasses the first pulley (4a) and the second pulley (4b) in an S shape and is fixed at the lower end of the left support plate (3 a); one end of the second pull rope (7b) is fixedly connected with the upper end of the right support plate (3b), and the other end of the second pull rope is S-shaped and sequentially bypasses the first pulley (4a) and the second pulley (4b) to be fixed at the lower end of the right support plate (3 b).

3. The health waistband of claim 2, wherein the power unit further comprises a first stepping motor (5a) and a second stepping motor (5b), the first stepping motor (5a) and the second stepping motor (5b) are fixed on both sides of the middle support plate (1), a reel (6) concentric with the output shaft is arranged on the output shaft of the first stepping motor (5a) and the second stepping motor (5b), a threading hole (6a) is arranged on the reel (6), and the threading hole (6a) penetrates through the reel (6) along the radial direction; the middle part of the first pull rope (7a) penetrates through a reel (6) on an output shaft of the first stepping motor (5 a); the middle part of the second pull rope (7b) passes through a reel (6) on an output shaft of the second stepping motor (5 b).

4. The health waistband of claim 2 wherein the power unit further comprises:

a housing (25), wherein the housing (25) is internally provided with a first accommodating groove (25a) and a second accommodating groove (25b) communicated with the first accommodating groove (25 a);

the ratchet wheel (22) is rotatably arranged in the second accommodating groove (25b), and ratchet wheel teeth (22a) are arranged on the periphery of the ratchet wheel (22) in a surrounding mode; a square hole is formed in the center of the ratchet wheel (22);

the one-way locking claw (21) is rotatably arranged in the first accommodating groove (25 a); when the one-way stopping claw (21) is abutted against the ratchet wheel (22), the ratchet wheel (22) is set to rotate in one direction, and when the one-way stopping claw (21) is disengaged from the ratchet wheel (22), the ratchet wheel (22) is set to rotate in two directions; and

one end of the bracket (26) is fixedly connected with the shell (25), and the other end of the bracket is fixedly connected with the middle supporting plate (1); wherein the content of the first and second substances,

a ratchet shaft (24) is arranged at the center of the second accommodating groove (25b), the ratchet shaft (24) is rotatably connected with the support (26), a square tenon is arranged on the ratchet shaft (24), and the square tenon is matched with the square hole in the ratchet (22); the middle parts of the first pulling rope (7a) and the second pulling rope (7b) penetrate through radial holes arranged on the ratchet shaft (24).

5. The health waistband of claim 4, wherein the power unit further comprises a rotating shaft (23) and a return spring (28), the rotating shaft (23) is fixed in the first accommodating groove (25a), the one-way latch pawl (21) is rotatably connected with the rotating shaft (23), the return spring (28) is sleeved on the rotating shaft (23), one end of the return spring (28) is fixedly connected with the one-way latch pawl (21), and the other end of the return spring is fixedly connected with the housing (25).

6. The health waistband of claim 4, wherein the power unit further comprises a top cover (29), the top cover (29) covers the outer sides of the first receiving groove (25a) and the second receiving groove (25b), and the top cover (29) is fixedly connected with the housing (25).

7. The health belt as claimed in claim 4, wherein the power unit further comprises a crank (27), the crank (27) being detachably connected to the ratchet shaft (24).

8. The health waistband of claim 1, wherein an opening is left at the upper end of the storage bag (2).

9. The health waistband of claim 1, wherein the connecting band (15) is an elastic fabric.

10. The health care waistband according to claim 1, wherein the inner surface of the left waistband part (11) is provided with a hook and loop fastening surface (12b), the outer surface of the right waistband part (16) is provided with a hook and loop fastening surface (12a), and the hook and loop fastening surface (12a) can be adhered to the hook and loop fastening surface (12 b).

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