CN213075084U

CN213075084U - Folding deck chair

Info

Publication number: CN213075084U
Application number: CN202022112608.7U
Authority: CN
Inventors: 施彦欣
Original assignee: Jinhua Saikesi Technology Co ltd
Current assignee: Jinhua Saikesi Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-04-30
Anticipated expiration: 2030-09-24

Abstract

The utility model relates to a folding deck chair, which comprises a chair back, a chair seat and armrests, wherein the chair back is provided with a massage device which can be disassembled and adjusted, the chair back is provided with a plurality of crossbeams, and the crossbeams are provided with the massage device; the massage device comprises a massage disk, a massage head component and a base; the massage head component is arranged on the massage disk and can rotate along with the massage disk; the massage head component comprises a plurality of massage balls with different sizes, wherein the large, medium and small massage balls are symmetrically distributed around the circumference of the massage disk and are arranged at intervals in an extruding manner; the base is in an inverted convex shape and comprises two circular fixing seats (71) at two sides and a motor box at the bottom, and the motor box and the two circular fixing seats are connected through a transmission box respectively; the outer side of the round fixed seat is also provided with a lug plate in a protruding way. The utility model discloses a folding deck chair can solve massage comfort level and with folding deck chair's joint strength problem.

Description

Folding deck chair

Technical Field

The utility model relates to a folding deck chair, in particular to a folding deck chair with massage function, belonging to the technical field of massagers.

Background

Modern people are busy in life, the only free time is the time for returning home to rest, so that ordinary people do not want to go out any more when arriving at home, but the waist soreness and back pain caused by busy and working pressure cannot be relieved, and therefore, manufacturers develop existing massagers to solve the problems that consumers can massage and eliminate fatigue and waist soreness and back pain at home.

Although the existing massage chair has a massage function, the existing massage chair usually has a very simple rolling massage action, so that fatigue cannot be really and effectively eliminated, the existing massager has one action, the massage action is very monotonous and rarely changed, the selection of consumers is very little, the consumers cannot want to use the massage chair after using the massage chair for a period of time, the specification of the massage chair is very high, the price is high, the whole massage chair is inconvenient to carry and easy to damage, and the installation of a massage machine core is inconvenient.

In addition, the existing neck pad massage machine core comprises a motor, a worm gear box and kneading heads, wherein the motor output is decelerated by the worm gear box, the kneading heads are driven by an output shaft to rotate, and a pair of kneading heads can form the action of pinching and kneading the neck. Because of the particularity of the neck, the two kneading heads are tapered and long, and can not massage other parts except the neck or legs, therefore, the practitioner can change the kneading heads into the rotary table to provide massage at other positions, but the rotary table has a monotonous motion track and can not meet the pursuit of people for diversified massage manipulations. CN2016210829203 discloses a massage mechanism, which comprises a rotary disc, the eccentric position of which is located on the output shaft of the worm gear case, the massage disc comprises an inner disc and an outer disc, the center of the outer disc has a round hole, the outer edge is provided with a massage head and a traction arm, the outer disc is movably sleeved outside the rotary disc via the round hole, the end of the traction arm is associated with the worm gear case to limit the rotation of the outer disc; the inner disc with the massage ball head convexly arranged on the surface is directly locked on the upper end surface of the rotary disc, and the movement of the outer disc is limited between the rotary disc and the inner disc. Therefore, how to improve the defects of the existing massage machine core and how to fix the massage machine core with the folding deck chair quickly becomes a technical problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems in the prior art, the utility model provides a folding deck chair for solve massage comfort level and with folding deck chair's joint strength problem.

In order to solve the technical problem, the utility model discloses the technical scheme who takes is:

a folding deck chair comprises a chair back, a chair seat and armrests, wherein a massage device which can be detachably adjusted is arranged on the chair back, a plurality of cross beams are arranged on the chair back, and the massage device is arranged on the cross beams; the massage device comprises a massage disk, a massage head component and a base; the massage head component is arranged on the massage disk and can rotate along with the massage disk; the massage head component comprises a plurality of massage balls with different sizes, wherein the large, medium and small massage balls are symmetrically distributed around the circumference of the massage disk and are arranged at intervals in an extruding manner; the base is in an inverted convex shape and comprises two circular fixing seats at two sides and a motor box at the bottom, and the motor box and the two circular fixing seats are connected through a transmission box respectively; the outer side of the round fixed seat is also provided with a lug plate in a protruding way.

Furthermore, the number of the massage balls is 8, wherein the number of the large massage balls is 2, the number of the middle massage balls is 4, and the number of the small massage balls is 2, wherein the large, middle and small massage balls are respectively composed of a long cylinder and a short cylinder at the bottom and a semi-circular ball on the long cylinder, the short cylinder and the semi-circular ball; the large, medium and small massage balls are connected together transversely and longitudinally through a plurality of pull-connecting rods.

The ratio of the diameter of the large massage ball to the diameter of the medium massage ball is (1.2-1.3): 1, the ratio of the diameter of the small massage ball to the diameter of the middle massage ball is (1.1-1.2): 1; the ratio of the height of the big massage ball to the height of the middle massage ball is (1.2-1.3): 1; the ratio of the height of the middle massage ball to the height of the small massage ball is (1.1-1.2): 1.

furthermore, the large, medium and small massage balls are made of rubber or PP polypropylene, air or liquid is sealed in the massage balls, and a 24V power supply and a motor are arranged in the motor box; the motor is respectively in synchronous transmission connection with a central rotating shaft extending out of the left and right circular fixing seats through an output shaft; the center of the massage disc is provided with a through hole, and the central rotating shaft is connected with the massage disc through a connecting piece in the through hole respectively to drive the massage disc to rotate.

Further, still be provided with the axial trough in the circular fixing base, the central axis of rotation stretches out the axial trough, the axial trough still is provided with many stiffening ribs all around.

Furthermore, a plurality of fixing devices are arranged on the periphery of the circular fixing seat in a protruding mode and are used for being connected with the cross beam; wherein, be provided with at least one fixing device on the lug plate.

Further, the fixing device is three bolt seats for inserting fixing bolts.

Furthermore, a key and an indicator light are arranged on the motor box and used for adjusting the motor and the massage frequency.

Further, the shape of the outer side of the transmission case comprises a first step and a second step, an inner corner is formed between the first step and the second step, and the angle of the inner corner is 120-140 degrees; the first step, the second step and the inner corner are all processed through rounding.

Further, the outer edge of the middle massage ball is flush with the outer edge of the massage disc, and the outer edges of the large massage ball and the small massage ball exceed the outer edge of the massage disc.

Compared with the prior art, the utility model discloses following technological effect has:

the utility model discloses a set up the massage ball of the big, medium and small difference of a plurality of in the massage head subassembly, a plurality of big, medium and small massage balls all center on massage dish circumference symmetric distribution, and big, medium and small massage ball interval extrusion sets up and simultaneously, violently link together and set up the mode of specific best size proportion through a plurality of extension bars between the big, medium and small massage ball, and the selection of step curve shape, the setting of fixed position is the best accord with ergonomic shoulder neck characteristic and intensity needs, the degree of holding between the fingers of this proportion is most suitable for human to accept, it is held between the fingers the effect and is showing and be superior to other products, concrete effect is as follows:

firstly, the method comprises the following steps: the outer side shape of the transmission case comprises a first step and a second step, an inner corner is formed between the first step and the second step, the inner corner has an angle of 120-140 degrees, the appearance size of the transmission case can be effectively reduced, an output shaft can directly go deep into the first step and is meshed with a gear, the efficiency is better, the curve setting shapes of the first step, the second step and the inner corner can effectively adapt to or fit with the curve shape of the human shoulder and neck, when a human body lies on the deck chair, two hands lift up to stretch over the top of the head to place on the deck chair, the formed curve shape can be well fitted with the curve part of the human shoulder and neck, and through the design of a fillet, a convex angle can be effectively prevented from being formed, and the comfort level of the human shoulder and neck during massage is effectively improved.

Secondly, the method comprises the following steps: the large, medium and small massage balls are connected together transversely and longitudinally through a plurality of pull-connecting rods, and the ratio of the diameter of the large massage ball to the diameter of the medium massage ball is (1.2-1.3): 1, the ratio of the diameter of the small massage ball to the diameter of the middle massage ball is (1.1-1.2): 1; the ratio of the height of the big massage ball to the height of the middle massage ball is (1.2-1.3): 1; the ratio of the height of the middle massage ball to the height of the small massage ball is (1.1-1.2): the mode 1 is an optimal proportion obtained through a large number of simulation calculations and tests, the holding and pinching degree of the proportion is most suitable for human body acceptance, the holding and pinching degree is related to the thickness of the skin of the neck of a human body and the relative depth of cervical vertebra, and the holding and pinching depth and the corresponding holding and pinching effect are obviously superior to those of other products in the prior art.

Thirdly, the method comprises the following steps: the fixing positions of the four fixing devices and the overall connection mode of the lug plates are the optimal fixing positions obtained through calculation, and the obtained overall connection strength is optimal under the condition that the number of the fixing devices is the minimum.

The device can effectively expand the massage range and the massage mode, and is more comfortable, in-place in strength and more practical for shoulder and neck massage and suitable for scraping therapy; and the connecting strength between the shoulder and neck massage device and other devices can be effectively increased, and the universality is stronger.

Drawings

Fig. 1 is a schematic structural view of the massage device of the present invention;

fig. 2 is a side view of the massage device of the present invention;

FIG. 3 is a front view of a folding deck chair of the present invention;

FIG. 4 is a side view of the folding deck chair of the present invention;

fig. 5 is an exploded view of the folding deck chair of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-5.

As shown in fig. 1-5, the utility model relates to a folding deck chair, as shown in fig. 2-3, the deck chair comprises a chair back 1, a chair seat 2 and handrails 3, the chair back 1 is provided with a massage device which can be disassembled and adjusted, as shown in fig. 1, the chair back 1 is provided with a plurality of crossbeams 4, and the crossbeams 4 are provided with the massage device. The massage device comprises a massage disk 5, a massage head assembly 6 and a base 7. The massage head assembly 6 is mounted on the massage disk 5 and is rotatable with the massage disk 5. The massage head component 6 comprises 8 massage balls 61 with different sizes, 2 big massage balls, 4 middle massage balls and 2 small massage balls. The big, medium and small massage balls are all made of PP polypropylene, and air is sealed in the big, medium and small massage balls. The 8 large, medium and small massage balls 61 are symmetrically distributed around the circumference of the massage disk 5, and the large, medium and small massage balls 61 are arranged at intervals in an extruding manner. Wherein, the large, medium and small massage balls 61 are respectively composed of a cylinder 611 at the bottom and a semi-circular ball 612 thereon. The large, medium and small massage balls 61 are connected together transversely and longitudinally by a plurality of pull rods 62. Preferably, the ratio of the diameter of the large massage ball 61 to the diameter of the middle massage ball 61 is (1.2-1.3): 1, the ratio of the diameter of the small massage ball 61 to the diameter of the middle massage ball 61 is (1.1-1.2): 1; the ratio of the height of the large massage ball 61 to the height of the middle massage ball 61 is (1.2-1.3): 1; the ratio of the height of the middle massage ball 61 to the height of the small massage ball 61 is (1.1-1.2): 1. the proportion is tested by a user for many times, and the kneading effect is optimal. It is most comfortable for human body to hold. Meanwhile, the outer edge of the middle massage ball 61 is flush with the outer edge of the massage disk 5, and the outer edges of the large and small massage balls 61 exceed the outer edge of the massage disk 5. The base 7 is the type of falling protruding, and it includes two circular fixing bases 71 and the motor case 72 of bottom of both sides, is connected through transmission case 73 respectively between motor case 72 and two circular fixing bases 71, is provided with 24V power and motor in the motor case 72. The motor is respectively connected with the central rotating shafts 8 extending out of the left and right circular fixing seats 71 in a synchronous transmission way through output shafts. As shown in fig. 5, the end of the output shaft 12 is provided with a screw thread which engages with teeth on the outer periphery of the gear 11, thereby rotating the central rotating shaft 8 on the gear 11. The center of the massage disc 5 is provided with a through hole, the central rotating shaft 8 is respectively connected with the massage disc 5 through a connecting piece 9 in the through hole to drive the massage disc 5 to rotate, and the connecting pieces 9 are arranged in a cross shape. The periphery of the circular fixed seat 71 is also provided with a plurality of fixing devices 10 in a protruding manner, and the fixing devices are used for being connected with the cross beam 4. In this embodiment, the fixing device 10 is four bolt seats for inserting fixing bolts, and is used for passing through the bolts and connecting with the cross beam 4 on the chair back. One of the two circular fixing seats 71 is positioned at the opposite inner sides, the second one is positioned on the lug plate 711 at the outer side of the circular fixing seat so as to increase the connecting strength with the cross beam, and the lug plate is provided with a through hole corresponding to the fixing device; the third is positioned outside the circular fixed seat 71 at the lower edge of the lug plate 711; the fourth is positioned at the top of the circular fixed seat 71; the four fixtures 10 provide the shoulder and neck massage apparatus with an overall connection strength. In this embodiment, the area of the lug plate is 1/4 of the area of the circular fixing seat 71, which is tested for enhancing the fixing strength. In addition, as shown in fig. 1-2, a shaft groove 712 is further disposed in the circular fixing base 71, the central rotating shaft 8 extends out of the shaft groove 712, and a plurality of stiffening ribs 713 are further disposed around the shaft groove 712 for supporting.

In this embodiment, the outer shape of the transmission case 73 includes a first step 731 and a second step 732, an inner corner 733 is formed between the first step and the second step, and the angle of the inner corner 733 is 130 ° for adapting to the shape of the shoulder-neck curve of a human body. The motor passes through the inside of the second step 732 through the output shaft and extends into the bottom of the first step 731, and is parallel to the horizontal line at the bottom of the first step 731. And the first step 731, the second step 732, and the inner corner 733 are rounded. In addition, the motor box 72 is also provided with keys and indicator lights for adjusting the motor and massage frequency.

The above-mentioned embodiments are only given for the purpose of more clearly illustrating the technical solutions of the present invention, and are not intended to limit the present invention, and the modifications of the technical solutions of the present invention by those skilled in the art based on the common general knowledge in the field are also within the scope of the present invention.

Claims

1. The utility model provides a folding deck chair, deck chair includes back of the chair (1), seat support (2) and handrail (3), be provided with the massage device that can dismantle the regulation on the back of the chair (1), its characterized in that: a plurality of cross beams (4) are arranged on the chair back (1), and the massage device is arranged on the cross beams (4); the massage device comprises a massage disc (5), a massage head component (6) and a base (7); the massage head component (6) is arranged on the massage disk (5) and can rotate along with the massage disk (5); the massage head assembly (6) comprises a plurality of massage balls (61) with different sizes, the large, medium and small massage balls (61) are symmetrically distributed around the circumference of the massage disc (5), and the large, medium and small massage balls (61) are arranged in an extruding mode at intervals; the base (7) is in an inverted convex shape and comprises two circular fixing seats (71) at two sides and a motor box (72) at the bottom, and the motor box (72) is connected with the two circular fixing seats (71) through a transmission case (73); a lug plate (711) is also arranged on the outer side of the round fixed seat (71) in a protruding way.

2. A folding recliner chair as claimed in claim 1, wherein: the number of the massage balls is 8, wherein the number of the large massage balls is 2, the number of the middle massage balls is 4, the number of the small massage balls is 2, and the large, middle and small massage balls (61) are respectively composed of a cylinder (611) at the bottom and a semi-circular ball (612) on the cylinder; the large, medium and small massage balls (61) are connected together transversely and longitudinally through a plurality of pull rods (62).

3. A folding recliner chair as claimed in claim 2, wherein: the ratio of the diameter of the large massage ball (61) to the diameter of the middle massage ball (61) is (1.2-1.3): 1, the ratio of the diameter of the small massage ball (61) to the diameter of the middle massage ball (61) is (1.1-1.2): 1; the ratio of the height of the large massage ball (61) to the height of the middle massage ball (61) is (1.2-1.3): 1; the ratio of the height of the middle massage ball (61) to the height of the small massage ball (61) is (1.1-1.2): 1.

4. a folding recliner chair as claimed in claim 1, wherein: the large, medium and small massage balls are made of rubber or PP polypropylene, air or liquid is sealed in the large, medium and small massage balls, and a 24V power supply and a motor are arranged in the motor box (72); the motor is respectively in synchronous transmission connection with a central rotating shaft (8) extending out of the left and right circular fixed seats (71) through an output shaft; the center of the massage disc (5) is provided with a through hole, and the central rotating shaft (8) is connected with the massage disc (5) through a connecting piece (9) in the through hole respectively to drive the massage disc (5) to rotate.

5. A folding recliner chair as claimed in claim 4, wherein: still be provided with axle slot (712) in circular fixing base (71), central axis of rotation (8) stretch out axle slot (712), axle slot (712) still are provided with many stiffening ribs (713) all around.

6. A folding recliner chair as claimed in claim 1, wherein: the periphery of the round fixed seat (71) is also provided with a plurality of fixing devices (10) in a protruding mode, and the fixing devices are used for being connected with the cross beam (4); wherein at least one fixing device (10) is arranged on the lug plate (711).

7. A folding recliner chair as claimed in claim 6, wherein: the fixing device (10) is provided with three bolt seats for inserting and fixing bolts.

8. A folding recliner chair as claimed in claim 1, wherein: the motor box (72) is provided with keys and an indicator light for adjusting the motor and the massage frequency.

9. A folding recliner chair as claimed in claim 1, wherein: the outer shape of the transmission case (73) comprises a first step (731) and a second step (732), an inner corner (733) is formed between the first step and the second step, and the angle of the inner corner (733) is 120-140 degrees; the first step (731), the second step (732), and the inner corner (733) are all rounded.

10. A folding recliner chair as claimed in claim 1, wherein: the outer edge of the middle massage ball (61) is flush with the outer edge of the massage disk (5), and the outer edges of the big and small massage balls (61) exceed the outer edge of the massage disk (5).