TWI803303B - multifunctional seat - Google Patents

Abstract

This creation is a multifunctional seat, which includes a support tripod, a chair surface component, a chair back bracket and two leg lift components; The sides are respectively pivotally connected to the two sides of the supporting tripod, so that the chair surface component can pivot relative to the supporting tripod; The bracket and the cushion provided on the leg-lifting bracket; when the user wants to take a seat, the chair surface component can be pivoted relative to the support tripod, so that the end of the chair surface component close to the seat back component can be raised, and the user can stand When the posture is converted to a sitting posture, the buttocks can more easily touch the seat cushion of the seat surface assembly. For users with weak legs and feet, they can sit on the multifunctional seat of this creation with less effort.

Description

multifunctional seat

The invention relates to a seat, especially a multifunctional seat.

A seat is a device for users to sit on. The development of the seat has a long history. Until now, many different types of seats have been developed to correspond to different occasions.

One of the common seats is a pedicure chair for pedicure; when the patient sits on the pedicure chair, one side of the chair surface of the pedicure chair is provided with a placement part for the patient to place the calf and feet, or It is also possible to use an additional small round stool or a small seat to place the patient's calf and feet, so that the staff who perform pedicure for the patient can more easily perform pedicure work.

However, among patients who need regular pedicure, some patients, such as the elderly or patients with muscle atrophy due to illness, often have weaker legs and feet. When changing to a sitting posture, the hips need to descend too long, and it is difficult to sit on the pedicure chair, and even requires the assistance of others, which is inconvenient.

In order to solve the problem that the pedicure chair is inconvenient for patients with weaker legs and feet, it takes a lot of effort to sit down, and even requires the assistance of others, the purpose of this creation is to propose a device that allows users to sit down with less effort. Sit down multifunctional seat.

The multi-functional seat proposed by this creation to solve the technical problem includes: a support tripod, which includes two opposite sides, a main body, and two sliding sets, each of which can be pivotally combined with the main body, And a sleeve is provided; a seat surface component, which includes a seat cushion and a seat surface frame; the seat cushion is arranged on the seat surface frame; A seat back assembly, the seat back assembly includes a seat back support, the seat back support is pivotally connected to the seat surface support of the seat surface assembly; wherein, the seat surface assembly can be pivoted relative to the supporting leg and tilted, so that the One end of the seat surface assembly close to the seat back assembly is raised or lowered; two armrest assemblies, each of which includes a connecting pipe, a main armrest and an auxiliary armrest, the connecting pipe is pivotally connected to the main armrest, and the connecting pipe is far away from the main armrest One end of the main armrest is pivotally connected to the chair surface support, and the end of the main armrest away from the connecting pipe is pivotally connected to the chair back support; the main armrest includes an armrest shell and a fixing tube, and the fixing tube is fixed in the armrest shell; The two sleeve tubes of the two sliding sets of the support tripod are respectively sleeved with the two fixing tubes of the two main armrests of the two armrest assemblies, and each of the sleeve tubes can move along the corresponding fixing tubes; the auxiliary armrest The auxiliary armrest is elongated, and the auxiliary armrest is pivotally connected to the end of the main armrest away from the chair back support. The auxiliary armrest can pivot relative to the main armrest to rise, and one end of the auxiliary armrest can be against the armrest of the main armrest shell; and two leg lift assemblies, each of which includes a leg lift bracket and a lower leg cushion and a foot cushion located on the leg lift bracket, the leg lift bracket is pivoted to the chair surface bracket of the chair surface assembly catch.

Said multi-functional seat, wherein the leg raising bracket of each said leg raising assembly includes a fixed frame and a movable frame, the fixed frame is pivotally connected with the seat surface frame, and is provided with two base pipe parts, and the movable frame It includes two insertion tube parts, and the two insertion tube parts of the movable frame can be movably inserted into the two base tube parts of the fixed frame respectively, so that the leg raising bracket can be stretched.

Said multifunctional seat, wherein the main body of said supporting foot frame includes a front frame and a rear frame; the front frame includes two front support tubes extending toward the same direction, and the rear frame includes two front support tubes extending toward the same direction The rear support tube, the two rear support tubes are pivotally connected with the two front support tubes respectively, the front frame and the rear frame can swing relative to each other, so that the support tripod can be folded.

Said multi-functional seat, wherein said supporting foot frame includes two transport auxiliary wheels, and said two transport auxiliary wheels are respectively arranged at the bottom of two rear support tubes of said rear frame.

In the multi-functional seat, the seat cushion of the seat surface component is provided with a ventilation hole.

The effect improvement that the technical means of this creation can obtain is: the multifunctional seat of this creation, when the user wants to take a seat, can make the seat surface assembly close to the seat by pivoting the seat surface assembly relative to the supporting foot One end of the chair back component is raised, and when the user changes from a standing position to a sitting position, the buttocks of the user can easily touch the cushion of the seat component. For users with weak legs and feet, they can sit on this creation with less effort. multifunctional seat.

10: Support tripod

11: rear frame

111: rear support tube

12: Front frame

121: Front support tube

13: shaft sleeve

14: Slip kit

141: Casing

15: Handling training wheels

20: Seat surface components

21: Seat support

211: side pipe

212: connecting pipe

22: Cushion

221: vent hole

30: Seat back assembly

31: Chair back support

311: fixed frame

312: movable frame

32: Chair back cushion

40: Armrest assembly

41: main armrest

411: armrest shell

412: fixed tube

42: Take over

43: Auxiliary armrest

50: Leg Lifting Assembly

51: Leg lift bracket

511: fixed frame

512: movable frame

52A: Calf cushion

52B: Foot cushion

Fig. 1 is the perspective view of the appearance of the preferred embodiment of the invention.

Fig. 2 is an exploded view of some components of the preferred embodiment of the invention.

Fig. 3 is the side view of the preferred embodiment of this creation.

Fig. 4 is the partial sectional view of the handrail assembly of the preferred embodiment of the present invention.

Fig. 5 is the top view of the preferred embodiment of this creation.

Fig. 6 is the use status diagram of the preferred embodiment of this creation.

Fig. 7 is another usage status diagram of the preferred embodiment of the present invention.

Fig. 8 is yet another usage status diagram of the preferred embodiment of the present invention.

In order to understand the technical characteristics and practical effects of this creation in detail, and to realize it according to the content of the creation, the preferred embodiment shown in the figure is further described in detail as follows:

As shown in FIG. 1 , the multifunctional seat of the preferred embodiment of the present invention includes a support foot frame 10 , a seat surface component 20 , a seat back component 30 , two armrest components 40 and two leg lift components 50 .

As shown in Figures 1 to 3, the supporting foot frame 10 includes a main body, the main body includes a rear frame 11, a front frame 12, and the supporting foot frame 10 also includes two rotating shaft sleeves 13, two sliding sleeves 14 and two carrying auxiliary Auxiliary wheels 15; the rear frame 11 includes two rear support tubes 111 extending in the same direction. Two parallel reinforcement tubes, each of which extends from one of the rear support tubes 111 to the other rear support tube 111; the front frame 12 includes two front support tubes 121 extending in the same direction, the two The front support tube 121 is bent and extended, and is respectively located on both sides of the support tripod 10. The front frame 12 is also provided with two parallel reinforcement tubes, each of which extends from one of the front support tubes 121 to the other. a front support tube 121; the tops of the two rear support tubes 111 are pivotally connected to the two front support tubes 121 respectively, so that the front support tube 121 is combined with the rear support tube 111 to form a shape as shown in FIG. "Herringbone" shape, and enable the front frame 12 and the rear frame 11 to swing relative to each other, so that the supporting foot frame 10 can be folded as shown in Figure 8; as shown in Figure 2 and Figure 3, the two shaft sleeves 13 The two rear support pipes 111 are respectively fixedly sleeved, and the two sliding sleeves 14 are respectively pivotably connected to the tops of the two front support pipes 121, and each of the sliding sleeves 14 is provided with a sleeve 141; the two auxiliary transport wheels 15 They are respectively arranged at the bottoms of the two rear support tubes 111 .

As shown in Figure 2, the seat assembly 20 includes a seat frame 21 and a seat cushion 22; the seat frame 21 includes two parallel side tubes 211 and a connecting tube 212, the two side tubes 211 are respectively located on the seat surface On both sides of the component 20, each of the side tubes 211 includes a front end and a rear end opposite to each other. The front ends of the two side tubes 211 are integrally combined with the connecting tube 212, and the two side tubes 211 are connected to the two ends near the rear ends. The rotating shaft sleeve 13 is pivotally connected so that the chair surface assembly 20 can pivot relative to the supporting foot frame 10; the chair surface support 21 also includes two reinforcing tubes, each of which extends from one of the side tubes 211 to the other. The side tube 211; as shown in Figure 2 and Figure 3, the seat cushion 22 is arranged on the seat surface support 21 and is supported by the seat surface support 21. The cover wraps around the seat frame 21 and is detachably combined with the seat frame 21; as shown in FIG. 1 and FIG. 5 together with FIG. 2, the seat cushion 22 is provided with a ventilation hole 221.

As shown in Figure 2, the seat back assembly 30 includes a seat back support 31 and a seat back cushion 32; the seat back support 31 includes a fixed frame 311 and a movable frame 312; the fixed frame 311 includes two parallel bases Tube portion, the rear ends of the tubes 211 on both sides of the chair support 21 are respectively connected to the two bases of the fixing frame 311. The bottom end of the pipe portion is pivotally connected; the movable frame 312 includes two parallel insertion pipe portions, and the two insertion pipe portions of the movable frame 312 can be movably inserted into the two base pipe portions of the fixed frame 311 respectively. 31 has the effect of stretching. In this preferred embodiment, the two base tube parts and the two insertion tube parts are respectively provided with corresponding fixing holes. When the movable frame 312 moves relative to the fixed frame 311, the movable frame 312 can move. The frame 312 is fixed, and the chair back bracket 31 can be stretched and fixed thereby; the chair back bracket 31 also includes three reinforcing tubes, two of which extend from one of the base tubes of the fixing frame 311 to the other base tube part, another reinforcing pipe part extends from one of the intubation parts of the movable frame 312 to the other intubation part; In a preferred embodiment, the seat back cushion 32 is detachably combined with the seat back support 31 by disposing an elastic sleeve around the seat back support 31 .

As shown in Figures 2 to 4, each armrest assembly 40 includes a main armrest 41, a connecting pipe 42 and an auxiliary armrest 43; the main armrest 41 includes an armrest shell 411 and a fixed pipe 412, and the armrest shell 411 is in the form of ㄇ-shaped elongated cover body, as shown in Figure 4, the fixed tube 412 is fixed in the armrest shell 411, the sleeve 141 of the sliding sleeve 14 is sleeved with the fixed tube 412, and the sleeve 141 Can move along the corresponding fixed pipe 412; as shown in Figure 2 to Figure 4, the connecting pipe 42 is pivotally connected to the main armrest 41, and the end of the main armrest 41 away from the connecting pipe 42 is pivotally connected to the seat back bracket 31 of the fixed frame 311, the end of the connecting pipe 42 away from the main armrest 41 is pivotally connected to the connecting pipe 212 of the chair frame 21, specifically, the two ends of the connecting pipe 212 are respectively connected to the two armrest assemblies 40 The two connecting pipes 42 are pivotally connected, and the two base pipe parts of the fixed frame 311 are respectively pivotally connected to the two armrest shells 411 of the armrest assembly 40; as shown in FIG. , the main armrest 41 and the connecting pipe 42 form a four-bar linkage; as shown in Figure 4 and Figure 5, the auxiliary armrest 43 is elongated, and one end of the auxiliary armrest 43 is pivotally connected to the main armrest 41 away from One end of the seat back bracket 31 , the auxiliary armrest 43 can pivot relative to the main armrest 41 as shown in FIGS. 4 and 6 to rise.

As shown in Fig. 2, Fig. 3 and Fig. 5, each of the leg lift assemblies 50 includes a leg lift bracket 51 and two back cushions; The chair back The frame 31 has the same structure. The leg raising frame 51 includes a fixed frame 511 and a movable frame 512. The fixed frame 511 is pivotally connected to the connecting pipe 212 of the seat frame 21. In this preferred embodiment, the connecting pipe 212 is integrally provided with a plurality of first connecting blocks, and the fixing frame 511 of each leg lifting assembly 50 is integrally provided with a second connecting block corresponding to the first connecting block, the first connecting block and Each of the second connecting blocks is provided with a through hole. By passing a pivot through the through hole of the first connecting block and the corresponding through hole of the second connecting block, the fixing frame 511 can be pivotally combined with the connection. Tube 212; the fixed frame 511 includes two parallel base pipe parts, the movable frame 512 includes two parallel intubation parts, and the two intubation parts of the movable frame 512 can be movably inserted into the two parts of the fixed frame 511 respectively. The base pipe part makes the leg-lifting bracket 51 have the effect of stretching; the two back pads are respectively a lower leg back pad 52A and a foot back pad 52B, and the lower leg back pad 52A is arranged on the fixing frame 511 of the leg-raising bracket 51. The back cushion 52B is arranged on the movable frame 512 of the leg-raising support 51; and in this preferred embodiment, the calf support 52A and the foot support 52B are all arranged around the leg-raising support 51 through an elastic band sleeve .

The use method of the preferred embodiment of the present invention is as follows: as shown in Figure 6, when the user wants to sit on the multifunctional seat, the seat surface assembly 20 is pivoted relative to the supporting foot frame 10, so that the seat surface The assembly 20 is tilted, and the seat surface assembly 20 is raised near the end of the seat back assembly 30, and at the same time, each of the auxiliary armrests 43 is pivoted relative to the corresponding main armrest 41 to rise upwards, when the user wants to When taking a seat, the two auxiliary armrests 43 of the two armrest assemblies 40 can be supported with both hands, and one end of each of the auxiliary armrests 43 can be pressed against the armrest shell 411 of the corresponding main armrest 41 as shown in FIG. 4 . As a supporting point for the user to apply force when squatting, and because the end of the seat surface assembly 20 close to the seat back assembly 30 rises, when the user changes from a standing posture to a sitting posture, the buttocks can more easily touch the chair surface The seat cushion 22 of the assembly 20 does not need to squat too long; as shown in FIG. The seat surface assembly 20 is lowered near the end of the seat back assembly 30, and the user's thighs are placed on the seat cushion 22 and slightly lifted upward along the seat cushion 22, while the leg lift bracket 51 is pivoted relative to the seat surface support 21. swing, and adjust the expansion and contraction of the leg-lifting bracket 51 according to the length of the user's legs, so as to It is convenient for the user to place the calf and the foot on the calf rest 52A and the foot rest 52B respectively, so as to facilitate pedicure.

In addition, as shown in Figure 8, after the multifunctional seat of the preferred embodiment is used, the seat back cushion 32 can be removed from the seat back support 31, the seat back support 31 can be contracted, and the The leg lift bracket 51 and the chair surface bracket 21, the connecting pipe 42 and the chair surface supporting frame 21, the connecting pipe 42 and the main armrest 41, the chair back support 31 and the main armrest 41, the Seat back support 31 and the seat support 21, the front support tube 121 and the rear support tube 111, the front support tube 121 and the sliding sleeve 14, the seat support 21 and the rotating shaft sleeve 13 and other articulated structures, the multi-functional seat can be folded to save storage space. In addition, in this preferred embodiment, the two transport auxiliary wheels 15 are arranged on the folded multi-functional seat for transport and movement. time can add convenience.

Through the above technical features, this creation has the following benefits:

1. The multi-functional seat of this invention, when the user wants to take a seat, can make the seat surface assembly 20 close to the end of the seat back assembly 30 by pivoting the seat surface assembly 20 relative to the supporting foot frame 10. When the user changes from the standing position to the sitting position, the buttocks can more easily touch the seat cushion 22 of the seat surface assembly 20, and for users with weak legs and feet, they can sit on the present invention with less effort.

2. In the multifunctional seat of the present invention, after the user takes a seat, the seat surface assembly 20 pivots relative to the supporting foot frame 10 to be inclined, so that the end of the seat surface assembly 20 close to the seat back assembly 30 descends, The user's thighs are placed on the seat cushion 22 of the chair surface assembly 20 and slightly lifted upward along the seat cushion 22, so that the feet can be naturally raised, which is convenient for pedicure.

3. In the multifunctional seat of this invention, the setting of the auxiliary armrest 43 can be used as a support point for auxiliary force application during the user's sitting process, which improves the stability of the sitting process and increases the customer's sense of security.

The above is only a preferred embodiment of this creation, and does not limit this creation in any form. Anyone with ordinary knowledge in the technical field can use this creation without departing from the scope of the technical solutions proposed in this creation. Creation of equivalents of partial changes or modifications of the disclosed technical content Embodiments, and the content of the technical solution that does not depart from the creation, all still belong to the scope of the technical solution of the creation.

10: Support tripod

20: Seat surface components

22: Cushion

221: vent hole

30: Seat back assembly

40: Armrest assembly

43: Auxiliary armrest

50: Leg Lifting Assembly

Claims (5)

A multifunctional seat, which includes: a supporting foot frame, which includes two opposite sides, a main body, and two sliding sets, each of which is pivotally combined with the main body and is provided with a bushing; The seat surface assembly includes a seat cushion and a seat surface support; the seat cushion is arranged on the seat surface support; the two sides of the seat surface support are pivotally connected to the two sides of the supporting foot; It includes a seat back support, the seat back support is pivotally connected to the seat support of the seat surface assembly; wherein, the seat surface assembly can be pivoted relative to the support leg and tilted so that the seat surface assembly is close to the seat back assembly One end is raised or lowered; two armrest assemblies, each of which includes a connecting pipe, a main armrest and an auxiliary armrest, the connecting pipe is pivotally connected to the main armrest, and the end of the connecting pipe away from the main armrest is pivotally connected to the chair surface Bracket, the end of the main armrest away from the connecting pipe is pivotally connected to the chair back bracket; the main armrest includes an armrest shell and a fixing tube, and the fixing tube is fixed in the armrest shell; the two sliding sets of the supporting tripod The two sleeves of the two sleeves are respectively sleeved with the two fixing pipes of the two main handrails of the two handrail assemblies, and each of the sleeves can move along the corresponding fixing pipes; the auxiliary handrail is elongated, and the auxiliary handrail pivot Connected to the end of the main armrest away from the chair back support, the auxiliary armrest can pivot relative to the main armrest to rise, and one end of the auxiliary armrest can be against the armrest shell of the main armrest; and two leg lift assemblies, each The leg raising assembly includes a leg raising frame, a lower leg rest and a foot rest provided on the leg raising frame, and the leg raising frame is pivotally connected with the seat frame of the chair surface component. The multi-functional seat as described in claim 1, wherein the leg-raising brackets of each of the leg-raising components include a fixed frame and a movable frame, the fixed frame is pivotally connected with the seat frame, and is provided with two base pipe parts , the movable frame includes two insertion tube parts, and the two insertion tube parts of the movable frame can be movably inserted into the two base tube parts of the fixed frame respectively, so that the leg raising bracket can be stretched. The multifunctional seat as described in claim 1 or 2, wherein the main body of the supporting foot frame includes a front frame and a rear frame; the front frame includes two front support tubes extending in the same direction, and the rear frame includes The two rear support tubes extend towards the same direction, and the two rear support tubes are respectively pivotally connected with the two front support tubes, so that the front frame and the rear frame can swing relative to each other, so that the support tripod can be folded. The multi-functional seat as described in claim 3, wherein the supporting foot frame includes two auxiliary transport wheels, and the two auxiliary transport wheels are respectively arranged at the bottom of the two rear support tubes of the rear frame. The multi-functional seat according to claim 1, wherein the seat cushion of the seat surface component is provided with a ventilation hole.

Images