TWM618815U - Electric lifting and displacement assistive device - Google Patents

Abstract

The present model is to provide an electric lifting and shifting auxiliary device which can facilitate the movement of persons with limited mobility. Its technical means: It is an electric lifting and shifting auxiliary device, including a tripod, a bracket part, a lifting assembly and an auxiliary assembly. Two supporting wheels; the bracket part has a base plate, left and right handrail posts and a first crossbar; the lifting assembly has left and right power components, left and right wheel sets, left and right cantilevers, a second crossbar and a horizontal plate The auxiliary component has a cushion body, a left sling set and a right sling set. Both the left and right sling sets have quick-release front and rear slings.

Description

Electric lifting and shifting auxiliary device

The new model relates to a shifting auxiliary device structure, in particular to an electric lifting and shifting auxiliary device.

Compared with nursing staff, it is a very physical and mental behavior to assist patients, people with disabilities, people with poor mobility and other service objects to travel between beds, bathroom equipment, seats, vehicles, and wheelchairs. The action of, which needs to be repeated many times in a day, is not only laborious but also difficult to operate, which makes the nursing staff feel very hard.

On the other hand, improper transfer movements can cause injury to the caregiver, such as hand strain and lower back pain; it may also cause secondary injury to the caregiver, such as a fall or skin caused by excessive pulling. Bruises etc.

There are many labor-saving methods and techniques for the transfer position. The correct transfer position method can also be combined with rehabilitation exercises. During the transfer position, the balance ability, muscle strength and daily life functions of the client are trained at the same time.

In situations where it is difficult or impossible to increase the number of nursing manpower, assisting heavy clients to transfer positions can be assisted by the timely use of assistive devices, such as lifts.

However, traditional lifts take up a lot of space and are very singular in application. They are only aids to assist in the transfer of positions. In use, the service object must not be left on the lift. And it is not suitable for long-distance mobile use.

In view of this, how to provide an electric lifting and shifting auxiliary device that can solve the aforementioned problems has become a subject to be improved in the present invention.

The object of the present invention is to provide an electric lifting and shifting auxiliary device which can facilitate the movement of persons with limited mobility.

In order to solve the above-mentioned problems and achieve the purpose of the present invention, the technical means of the present invention is realized as an electric lifting and shifting auxiliary device. The auxiliary device (100) includes a tripod (1) and a bracket part. (2) A lifting component (3), and at least one auxiliary component (4), characterized in that: the tripod (1) has a left tripod (11) and a right leg arranged in parallel at intervals Frame (12), and the left foot frame (11) and the right foot frame (12) are both retractable, and under the two, a first support wheel (A) at the front end and a first support wheel (A) at the front and a rear The second support wheel (B) at the end; the bracket part (2) has a base plate body (21 ), a left handrail (22) arranged on the rear end of the top side of the base plate (21) and extending vertically upward and corresponding to the left foot frame (11), and a left handrail (22) arranged on the base plate (21) ) The rear end of the top side and extends vertically upwards and corresponds to the right handrail post (23) of the right foot stand (12), and a cross between the left handrail post (22) and the bottom end of the right handrail post (23) The first crossbar (24) on the rear side; the lifting assembly (3) has a left power set at the rear end of the top side of the base plate (21) and located on the front side of the left armrest column (22) Assembly (31), a right power assembly (32) arranged on the rear end of the top side of the base plate (21) and located on the front side of the right armrest column (23), and a set on the left armrest column (22) A left wheel set (33) connected to the left power assembly (31) at the bottom end of the parallel front side, and a set of right wheels set on the right handrail (23) and connected to the right power assembly (32) at the bottom end of the front side Group (34), a left cantilever (35) horizontally arranged on the top of the front side of the left wheel group (33), A right cantilever (36) horizontally arranged on the top of the front side of the right wheel set (34), a second crossbar (37) arranged between the left wheel set (33) and the right wheel set (34), and A horizontal plate (39) arranged between the top of the left wheel set (33) and the right wheel set (34); the auxiliary component (4) has at least one horizontally suspended between the left cantilever (35) and the The cushion body (41) below the free end of the right cantilever (36), at least one left sling set (42) arranged on the left side of the cushion body (41), and at least one set on the cushion body (41) The right sling set (43) at the right hanging position, the left sling set (42) and the right sling set (43), each have a front end on the corresponding side of the cushion body (41) And it is a quick-release front sling (D), and a quick-release rear sling (E) arranged at the rear end of the corresponding side of the cushion body (41).

More preferably, the connection between the left power assembly (31) and the left cantilever (35), and the left wheel set (33), the right power assembly (32) and the right cantilever (36) , The connection between the two and the right wheel set (34) is also provided with a reinforcing cover plate group (G), and the reinforcing cover plate group (G) has the left power assembly (31) and the left power assembly (31) and the A left reinforcement cover plate (G1) and a right reinforcement cover plate (G2) at the corresponding sides of the left cantilever (35), the right power assembly (32) and the corresponding ends of the right cantilever (36).

More preferably, the left wheel set (33) and the right wheel set (34), both of which also have a front shell (a), a rear shell (b), and a partition set (c) , And two positioning wheel sets (d), the front shell (a) is set on the front side of the corresponding left handrail (22) and the right handrail (23), and the rear shell (b) is set on the corresponding At the rear side of the left handrail post (22) and the right handrail post (23), the partition set (c) is arranged between the front housing (a) and the rear housing (b), and the positioning wheel The group (d) is respectively arranged in the partition group (c) and can surround the corresponding left handrail post (22) and the right handrail post (23); and the partition group (c), which It also has a top partition (c1) located at the top end, a bottom partition (c2) located at the bottom end, and two partitions located between the front housing (a) and the rear housing (b) An intermediate partition (c3) arranged at the inner side of the top partition (c1) and the bottom partition (c2), the intermediate partition (c3) and the top partition (c1), the bottom partition (c2) Between the corresponding shapes A accommodating space (c4) is formed; and the positioning wheel set (d) also has a left locating wheel (d1) and a right locating wheel (d1) which are respectively arranged in the corresponding accommodating space (c4) and are in the shape of a half moon. The wheel (d2) is used to hug the corresponding left handrail post (22) and the right handrail post (23), and both ends of the left positioning wheel (d1) are respectively provided with a first roller (d11) on the oblique axis In addition, the right positioning wheel (d2) is also provided with a second roller (d21) on both ends of the oblique axis.

More preferably, the tripod (1) further includes a connecting frame (13), a left pivot (14), a right pivot (15), a left latch (16), and a right latch ( 17), and two third supporting wheels (C), the connecting frame (13) is in the shape of ㄇ and the opening is set forward, and the left and right ends are respectively connected with the left foot frame (11) and the right foot frame (12). ) Is pivotally connected, the left pivot (14) is provided at the pivot joint of the left foot frame (11) and the connecting frame (13), and the right pivot (15) is provided on the right foot frame (12) and the connecting frame At the pivot point of the frame (13), the left pin (16) is inserted at one end of the left foot frame (11) adjacent to the second supporting wheel (B), and passes through the corresponding base plate (21) ) The corresponding end, the right pin (17) is inserted at one end of the right leg (12) adjacent to the second support wheel (B), and passes through the corresponding end of the base plate (21), The third supporting wheel (C) is arranged at intervals at the front end of the bottom side of the base plate (21); the base plate (21), which corresponds to the left pin (16), is provided with a left positioning portion ( 211), the left positioning portion (211) is composed of at least two fan-shaped left positioning holes (2111) arranged at intervals, and corresponding to the right plug (17), a right positioning portion (212) is provided. The right positioning portion (212) is composed of at least two right positioning holes (2121) spaced apart in a sector.

More preferably, the left power assembly (31) further has a left base plate (311) capable of allowing the left power assembly (31) to be vertically positioned on the base plate body (21); The right power component (32) also has a right base plate (321) capable of allowing the left power component (31) to be vertically positioned on the base plate body (21).

More preferably, the lifting assembly (3) further includes a back support (38) detachably provided at the free ends of the left cantilever (35) and the right cantilever (36); and the back The supporting member (38) further includes at least a left back baffle (381) with one end detachably pivoted at the free end of the left cantilever (35), and one end detachably pivoted on the right cantilever (35). 36) A right back baffle (382) at the free end, and two cushions (383) respectively provided at one end surface of the left back baffle (381) and the right back baffle (382), and the left back baffle (382) The back baffle (381) and the right back baffle (382), the other end of the two can be switched between the far and close states, so that the two can be switched between the open and closed states .

More preferably, the cushion body (41), which can be placed on a flat surface, further includes a front frame body (411) and an extension frame body (412), and the front frame body (411) is partially arranged on In the cushion body (41), the left and right sides at both ends can be provided with the corresponding left sling set (42) and the right sling set (43), and the extension frame (412) can be set Telescopically arranged at one end of the front frame body (411) away from the bracket part (2); the auxiliary assembly (4) further includes a seat back (44) and a support group (45), The seat back (44) is arranged on one side of the cushion body (41), and includes a back frame body (441) pivotally connected to the front frame body (411), and a back frame body (441) connected to the back frame body (441), capable of A back cushion (442) for a person's back to lean against. The support group (45) is arranged between the cushion body (41) and the chair back (44), and includes at least one fixed connection to the extension frame ( 412) at the positioning block (451); and one end is pivotally connected to the back frame body (441), and the other end can be positioned at the positioning block (451), so that the seat back (44) forms an inclination angle for people to lean on Support body (452) for lying down.

More preferably, the front frame body (411) is also arranged in a U shape, and two free ends are respectively provided with a first positioning hole (4111); the extension frame body (412) is also It is arranged in a U-shape, and the two free ends are respectively provided with a plurality of second positioning holes (4121) that can be matched with the first positioning hole (4111) at intervals; the cushion body (41) also includes There are two frame positioning pieces (413) respectively arranged at the first positioning hole (4111), and the frame positioning piece (413) can cooperate with the second positioning hole (4121) for adjusting the telescopic state of the extension frame (412).

Compared with the prior art, the effects of the present invention are as follows:

The first point: the new type of auxiliary device (100), using the tripod (1), the bracket part (2), the lifting assembly (3) and the auxiliary assembly (4), can assist the client to go back and forth in a very labor-saving way It can also be used for long-distance movement like a wheelchair in the bed, bathroom equipment, seat, etc. Compared with the traditional lifting assist device, the application is very diversified, and the overall and learning cost is also low. It is not only an assistance The assistive device of the transfer position can also assist the patient to move, move, relax, go to the toilet, bath, and rehabilitate. Compared with the nursing staff and the client, it can also ensure the normal and correct movements of each transfer position, and effectively avoid the client Injured, applicable to a wide range of service targets.

The second point: In the present model, the auxiliary component (4) can also use the cushion body (41) to cooperate with the back support (38), the left back baffle (381) and the right back baffle (382), which can resemble a door Open in the same way, so that the client can smoothly enter between the left cantilever (35) and the right cantilever (36), which is convenient for being hoisted, and the left back baffle (381) and right back baffle (382) can also be like doors It is also closed so that the client can lean on the back support (38) and use it safely and at ease.

The third point: In the present model, the auxiliary component (4) can also use the cushion body (41) to match the seat back (44) and the support group (45), which can be used for people to ride and lie down, and can also be used according to personal Body shape and habits, to adjust the size of the cushion body (41), adjust the reclining angle between the cushion body (41) and the seat back (44), not only the operation is simpler and effortless, convenient and practical, in use Because you can lie down, the comfort is greatly increased.

1: tripod

11: Left tripod

12: Right tripod

13: connecting frame

14: left pivot

15: right pivot

16: Left latch

17: Right latch

2: Bracket

21: Base plate

211: Left positioning part

2111: Left positioning hole

212: Right positioning part

2121: Right positioning hole

41: Pad body

411: Front Frame

4111: The first positioning hole

412: Extension frame

4121: The second positioning hole

413: frame positioning parts

42: Left sling set

43: Right sling set

44: chair back

441: Back Frame

442: back cushion

45: Support group

451: positioning block

A: The first support wheel

22: left handrail

23: Right handrail

24: The first crossbar

3: Lifting components

31: Left power unit

311: Left base plate

32: Right power unit

321: Right base plate

33: Revolver

34: right wheel group

35: left cantilever

36: right cantilever

37: second crossbar

38: Back support

381: Left Back Block

382: Right Back Block

383: Cushion

39: horizontal board

4: Auxiliary components

452: bracket body

d1: left positioning wheel

d2: Right positioning wheel

B: The second support wheel

C: The third support wheel

D: Front sling

E: Rear sling

G: Reinforced cover plate group

G1: Left reinforcement cover

G2: Right reinforcement cover

a: front housing

b: back shell

c: clapboard group

c1: top partition

c2: bottom partition

c3: intermediate partition

c4: accommodation space

d: positioning wheel

d11: first roller

d21: second roller

100: auxiliary device

[Figure 1] is a three-dimensional schematic diagram of the new model.

[Figure 2] is an exploded schematic diagram of the new model.

[Figure 3] is a three-dimensional schematic view of the new model from another perspective.

[Figure 4] is an exploded schematic view of the new model from another perspective.

[Figure 5] is a three-dimensional exploded schematic view of the lifting assembly in Figure 2.

[Fig. 6] is a perspective exploded schematic view of part I in Fig. 5.

[Fig. 7] is a three-dimensional exploded schematic view of the tripod and the bracket part in Fig. 2.

[Figure 8] is a schematic diagram of the implementation of the new model.

[Figure 9] is a schematic top view of the new tripod when it is opened.

[Figure 10] is a three-dimensional schematic diagram of the new type with other auxiliary components.

[Figure 11] is a three-dimensional schematic diagram of another auxiliary component.

[Figure 12] is a perspective view of another auxiliary component from another perspective.

[Figure 13] is a three-dimensional exploded schematic view of another auxiliary component.

The following detailed description based on the embodiment shown in the figure is as follows: as shown in Fig. 1 to Fig. 3 and Fig. 6 to Fig. 8, the figure discloses an electric lifting and shifting auxiliary device, the auxiliary device (100) , Which includes a tripod (1), a support portion (2), a lifting component (3), and at least one auxiliary component (4), characterized in that: the tripod (1), which has a parallel interval A left leg (11) and a right leg (12) are provided, and the left leg (11) and the right leg (12) are both extendable and retractable, and under the two, there are respectively provided with one at the front end The first support wheel (A), and a second support wheel (B) at the rear end; the bracket part (2), which has a straddle between the left foot frame (11) and the right foot frame (12) ) The base plate body (21) on the top side of the rear end, a left armrest column ( 22), one located at The rear end of the top side of the base plate (21) extends vertically upwards and corresponds to the right armrest post (23) of the right foot frame (12), and a right armrest post (23) spanning the left armrest post (22) and the right armrest post (22). The first crossbar (24) on the rear side of the bottom end of the armrest column (23); the lifting assembly (3) has a rear end of the top side of the base plate (21) and is located at the left handrail post (22) The left power component (31) on the front side, a right power component (32) arranged on the rear end of the top side of the base plate (21) and located on the front side of the right handrail (23), and a set of The left wheel set (33) connected to the left power component (31) on the upper and front side bottom end of the left armrest post (22), a set of set on the right handrail post (23) and the front side bottom end and the right power component (32) Connected right wheel set (34), a left cantilever (35) horizontally arranged on the top of the front side of the left wheel set (33), and a right cantilever (35) horizontally arranged on the top of the front side of the right wheel set (34) 36), a second crossbar (37) arranged between the left wheel set (33) and the right wheel set (34), and a second crossbar (37) arranged at the top of the left wheel set (33) and the right wheel set (34) Between the horizontal plate (39); the auxiliary component (4), which has at least one cushion body (41) suspended horizontally below the free ends of the left cantilever (35) and the right cantilever (36), and at least one A left sling set (42) arranged on the left side of the cushion body (41), and at least one right sling set (43) arranged on the right side of the cushion body (41), the left sling The set (42) and the right sling set (43) both have a quick-release front sling (D) arranged at the front end of the corresponding side of the cushion body (41), and a set at The cushion body (41) corresponds to the rear end of the side and is a quick-release rear sling (E).

Among them, through the cooperation of the tripod (1), the support part (2), the lifting component (3) and the auxiliary component (4), the new auxiliary device (100) is formed, which achieves the goal of assisting the transfer position, and can be used for multiple purposes. The application is very diversified. It can be used like a table, chair, or wheelchair, and is convenient for long-distance movement, assisting the client to travel to and from the bed, bathroom equipment, seat, etc.

Secondly, through the application of the left foot frame (11) and the right foot frame (12) of the foot frame (1), and the application of the front extension mechanism, the space occupied by the foot frame (1) can be reduced, and the foot frame (1) ) And the application of the bracket part (2) can provide a stable and light support. Switching, in order to safely and conveniently move the service object, and at the same time with the auxiliary component (4), the operation is simpler and effortless for the nursing staff. The most important thing is to ensure that the movement of each transfer position is normal and Correct, avoid client injury.

Furthermore, the quick-release left sling set (42) and right sling set (43) allow the cushion body (41) to be quickly disassembled and installed. In this way, the cushion body (41) can be easily Application, displacement, there will be no problems that are difficult to apply, it can be very safe and fast when moving the service object, and it is applicable to a wide range of service objects.

In addition, the left power unit (31) and the right power unit (32), as shown in FIG. 2, are preferably used as a pneumatic cylinder or an electric cylinder.

Referring to Figure 2, Figure 4 and Figure 5, the left power assembly (31) and the left cantilever (35), both of which are connected to the left wheel set (33), the right power assembly (32) and the The right cantilever (36), both of which are connected with the right wheel set (34), are also provided with a reinforcing cover plate group (G) respectively, and the reinforcing cover plate group (G) has respectively arranged on the left power assembly (31) A left reinforcement cover plate (G1) and a right reinforcement cover plate (G2) at the corresponding sides of the corresponding ends of the left cantilever (35), the right power assembly (32) and the right cantilever (36).

Among them, through the application of the reinforcement cover plate group (G), the left reinforcement cover plate (G1) and the right reinforcement cover plate (G2) are used to connect the left power assembly (31), the left cantilever (35), and the right power assembly (32) And the right cantilever (36) is connected with the corresponding left wheel group (33) and right wheel group (34) to provide a stable connection at the lowest cost and avoid insufficient strength of the connection.

Referring to Figure 6, the left wheel set (33) and the right wheel set (34), both of which also have a front shell (a), a rear shell (b), a partition set (c), And two positioning wheel sets (d), the front shell (a) is arranged at the front side of the corresponding left handrail (22) and the right handrail (23), and the rear shell (b) is arranged at the corresponding In response to the left handrail post (22) and the right handrail post (23) at the rear side, the partition set (c) is arranged between the front shell (a) and the rear shell (b), and the positioning The wheel group (d) is respectively arranged in the partition group (c) and can surround the corresponding left handrail post (22) and the right handrail post (23); and the partition group (c), It also has a top partition (c1) located at the top end, a bottom partition (c2) located at the bottom end, and two An intermediate partition (c3) arranged at intervals between the top partition (c1) and the bottom partition (c2), the intermediate partition (c3) and the top partition (c1), the bottom partition (c2) ), respectively form a containing space (c4); and the positioning wheel set (d), which also has a half-moon-shaped left positioning wheel (d1), which is respectively arranged in the corresponding containing space (c4) ), and a right positioning wheel (d2) for holding the corresponding left handrail post (22) and right handrail post (23), and both ends of the left positioning wheel (d1) are respectively provided with a diagonal shaft The first roller (d11) and the right positioning wheel (d2) are also provided with a second roller (d21) on both ends of the oblique axis.

Among them, through the application of the front shell (a), the rear shell (b), the partition set (c), and the positioning wheel set (d), the left wheel set (33) and the right wheel set (34) can pass through the half moon Shaped left positioning wheel (d1) and right positioning wheel (d2), firmly hug the corresponding left handrail (22) and right handrail (23) to smoothly follow the left handrail (22) and right When the handrail (23) moves, there is no need to worry about easy shaking or accidental detachment.

Secondly, through the application of the first roller (d11) and the second roller (d21), the characteristics of the diagonal setting can be used to maintain stability and reduce the failure rate with lower force.

Referring to Figure 2, Figure 4, Figure 6, Figure 7 and Figure 9, the tripod (1) also includes a connecting frame (13), a left pivot (14), a right pivot (15), One left pin (16), one right pin (17), and two third supporting wheels (C). The connecting frame (13) is in the shape of a ㄇ with the opening facing forward, and the left and right ends are respectively connected to the corresponding left foot Frame (11), the right foot frame (12) is pivotally connected, and the left pivot (14) is provided on the left foot Where the frame (11) is pivotally connected to the connecting frame (13), the right pivot (15) is provided at the pivot point of the right foot frame (12) and the connecting frame (13), and the left pin (16) is inserted At one end of the left foot frame (11) adjacent to the second supporting wheel (B) and passing through the corresponding end of the base plate (21), the right pin (17) is inserted into the right foot The frame (12) is adjacent to one end of the second supporting wheel (B) and passes through the corresponding end of the base plate (21). The third supporting wheel (C) is provided with the base plate ( 21) at the front end of the bottom side; the base plate (21), which corresponds to the left pin (16), is provided with a left positioning portion (211), the left positioning portion (211) is composed of at least two fan-shaped It is composed of spaced left positioning holes (2111). Corresponding to the right bolt (17), there is a right positioning portion (212). The right positioning portion (212) is composed of at least two fan-shaped spaced right Composed of positioning holes (2121).

Among them, the tripod (1) through the connection frame (13), the left pivot (14), the right pivot (15), the left pin (16), and the right pin (17) can be applied as shown in Figure 9, in While providing support, the left foot stand (11) and the right foot stand (12) can be pivoted and deployed smoothly, using the left positioning hole (2111) of the left positioning part (211) and the right positioning hole of the right positioning part (212) (2121), it also effectively controls the unfolding angle of the left foot frame (11) and the right foot frame (12).

Secondly, the configuration of the third support wheel (C) can solve the problem of instability of the center of gravity that may occur when the tripod (1) is telescoping, and improve the overall safety during use.

Referring to Figure 7, the left power assembly (31) also has a left base plate (311) capable of allowing the left power assembly (31) to be vertically positioned on the base plate body (21); the right The power assembly (32) also has a right base plate (321) capable of allowing the left power assembly (31) to be vertically positioned on the base plate body (21).

Among them, through the application of the left base plate (311) and the right base plate (321), the left power assembly (31) and the right base plate (321) can obtain a strong support, and it is also convenient for installation and maintenance. No need to worry about the occurrence of difficult maintenance problems, reduce the failure rate, and reduce the troubles of caregivers.

Referring to Figure 1, Figure 2, Figure 3, Figure 4, and Figure 8, the lifting assembly (3), which also includes a detachable set at the free ends of the left cantilever (35) and the right cantilever (36) The back support (38); and the back support (38), which also includes at least one end detachably pivoted at the free end of the left cantilever (35) at the free end of a left back baffle (381), One end is detachably pivoted at the free end of the right cantilever (36), a right back baffle (382), and two are respectively provided on the left back baffle (381), the right back baffle (382) and a The back cushion (383) at the side end surface, and the other end of the left back baffle (381) and the right back baffle (385), the other end of the two can be switched between the two states of being far away and close, so that the two The person can switch between open and closed states.

Among them, through the application of the back support (38), the left back baffle (381) and the right back baffle (382) can provide sufficient support, and the cushion (383) can be used to make the caregiver more comfortable. Reduce discomfort, and in application, as shown in Figure 8, after opening, it is convenient for the person being taken care of to be moved between the left cantilever (35) and the right cantilever (36), and it can also be closed for safe and smooth transfer. The person being cared for.

10, 11, 12, and 13, the cushion body (41), which can be placed on a flat surface, further includes a front frame body (411) and an extension frame body (412). The front frame body (411) is partially set in the cushion body (41). The left and right sides of the two ends can be provided with the corresponding left sling set (42) and right sling set (43). The extension frame body (412) is telescopically arranged at one end of the front frame body (411) away from the bracket portion (2); the auxiliary assembly (4) further includes a chair back (44) , And a support group (45), the chair back (44) is arranged on one side of the cushion body (41), including a back frame body (441) pivotally connected to the front frame body (411), and a back frame body (441) that is pivotally connected to the front frame body (411) The back frame body (441) is connected and can be used for people's back to lean against The back cushion (442), the support group (45) is arranged between the cushion body (41) and the seat back (44), and includes at least one positioning block (451) fixedly connected to the extension frame (412) ); and one end pivotally connected to the back frame body (441), the other end can be positioned at the positioning block (451), so that the seat back (44) forms an inclination angle for the support body (452) for people to lean on .

Among them, through the mating body (41), the seat back (44), and the support group (45), in addition to the functions of seating and pillow rest, the front frame body (411) and The extension frame (412) can be stretched or shortened to adapt to the body shape of the person, and can match the back of the chair (44) to allow people to lie down more comfortably, to adjust the angle between the cushion (41) and the back of the chair (44) , Using the positioning block (451) and the bracket body (452) of the support group (45) to prop up the chair back (44) for people to lie on.

Referring to Figure 10, Figure 11, Figure 12, and Figure 13, the front frame body (411) is also arranged in a U shape, and two free ends are respectively provided with a first positioning hole (4111); The extension frame body (412) is also arranged in a U shape, and the two free ends are respectively provided with a plurality of second positioning holes (4121) that can be matched with the first positioning hole (4111); The cushion body (41), which also includes two frame positioning pieces (413) respectively arranged at the first positioning hole (4111), and the frame positioning piece (413) can cooperate with the second positioning hole (4121) , For adjusting the telescopic state of the extension frame (412).

Among them, if the cushion body (41) and the seat back (44) can stably support the weight of a person, the first positioning hole (4111) can be provided in the front frame body (411) and the extension frame body (412) can be provided respectively. The second positioning hole (4121), and this row of second positioning holes (4121) can respectively correspond to different inclination angles. As a general leisure reclining chair, it can be designed to correspond to 30 degrees and 45 degrees in manufacturing. When the frame positioning member (413) is loosened and the extension frame (412) is extended, the angle of inclination of the seat back (44) will be greater, and after adjustment, The frame positioning member (413) is locked tightly to fix the position of the seat back (44) for people to ride.

Secondly, the frame positioning piece (413) is a better application choice. The rotating screw handle can be used as the connection means, which not only facilitates manual adjustment of the position of the fixed extension frame (412), but also can be easily disassembled when not in use. Sub-acceptance.

The structure, features, and effects of the present invention are described in detail above based on the embodiments shown in the drawings; however, the above descriptions are only preferred embodiments of the present invention, but the present invention does not limit the scope of implementation as shown in the drawings. Modification changes consistent with the intent of the present model shall be included in the scope of the present model patent as long as they are within the scope of equal effects.

1: tripod

11: Left tripod

12: Right tripod

14: left pivot

16: Left latch

2: Bracket

21: Base plate

22: left handrail

23: Right handrail

24: The first crossbar

3: Lifting components

31: Left power unit

311: Left base plate

32: Right power unit

35: left cantilever

36: right cantilever

38: Back support

381: Left Back Block

382: Right Back Block

383: Cushion

39: horizontal board

4: Auxiliary components

41: Pad body

42: Left sling set

43: Right sling set

A: The first support wheel

B: The second support wheel

C: The third support wheel

D: Front sling

E: Rear sling

G: Reinforced cover plate group

100: auxiliary device

Claims (8)

An electric lifting and shifting auxiliary device. The auxiliary device (100) comprises a foot stand (1), a bracket part (2), a lifting component (3), and at least one auxiliary component (4), which is characterized by The stand (1) has a left stand (11) and a right stand (12) arranged in parallel at intervals, and the left stand (11) and the right stand (12) are both It is telescopic, and under the two, there are respectively a first supporting wheel (A) at the front end and a second supporting wheel (B) at the rear end; the bracket part (2) has a span The base plate (21) on the top side of the rear end of the left leg (11) and the right leg (12), a base plate (21) arranged at the rear end of the top side of the base plate (21) and extends vertically upwards And corresponding to the left armrest post (22) of the left foot stand (11), a rear end arranged on the top side of the base plate (21) and extending vertically upward and corresponding to the right foot of the right foot stand (12) A handrail (23), and a first crossbar (24) that spans the bottom and rear sides of the left handrail (22) and the right handrail (23); the lifting assembly (3) has A left power assembly (31) arranged at the rear end of the top side of the base plate (21) and at the front side of the left handrail (22), and a left power assembly (31) arranged at the rear end of the top side of the base plate (21) and at the rear of the top side of the base plate (21) The right power assembly (32) on the front side of the right armrest column (23), a set of left wheel sets (33) that are set on the left armrest column (22) and connected to the left power assembly (31) at the bottom end of the front side, and a A right wheel set (34) sleeved on the right handrail (23) and connected to the right power assembly (32) at the bottom end of the front side, and a left cantilever (34) horizontally arranged on the top of the front side of the left wheel set (33) 35), a right cantilever (36) horizontally arranged on the top of the front side of the right wheel set (34), a second crossbar (37) arranged between the left wheel set (33) and the right wheel set (34) ), and a horizontal plate (39) arranged between the top of the left wheel set (33) and the right wheel set (34); The auxiliary component (4) has at least one cushion body (41) suspended horizontally below the free ends of the left cantilever (35) and the right cantilever (36), and at least one cushion body (41) is arranged on the left side of the cushion body (41) The left sling set (42) at the hanging place, and at least one right sling set (43) provided at the right hanging place of the cushion body (41), the left sling set (42) and the right sling set (42) Both belt sets (43) each have a quick-release front suspension belt (D) arranged at the front end of the corresponding side of the cushion body (41), and a rear suspending belt (D) arranged on the corresponding side of the cushion body (41). The end is a quick-release rear sling (E). The electric lifting and shifting auxiliary device according to claim 1, wherein: the left power assembly (31) and the left cantilever (35), both of which are connected to the left wheel set (33), the right power The connection between the assembly (32) and the right cantilever (36), and the right wheel set (34) is also provided with a reinforcing cover plate group (G), the reinforcing cover plate group (G) has separate A left reinforcing cover plate (G1) and a right reinforcing cover plate (G1) provided at the corresponding sides of the left power component (31) and the left cantilever (35), the right power component (32) and the right cantilever (36) Cover plate (G2). The electric lifting and shifting auxiliary device according to claim 2, wherein: the left wheel set (33) and the right wheel set (34), both of which also have a front shell (a) and a rear shell (b), a partition set (c), and two positioning wheel sets (d), the front shell (a) is set at the front side of the corresponding left handrail post (22) and right handrail post (23) , The rear shell (b) is arranged at the rear side of the corresponding left handrail (22) and the right handrail (23), and the partition set (c) is arranged on the front shell (a) and the rear Between the shells (b), the positioning wheel set (d) is respectively arranged in the partition set (c), and can surround the corresponding left handrail post (22) and right handrail post (23); The partition set (c) also has a top partition (c1) located at the top end and a top partition (c1) located at the bottom end, which is arranged between the front housing (a) and the rear housing (b) Bottom partition (c2), and two intermediate partitions (c3) arranged at the inner side of the top partition (c1) and the bottom partition (c2), the intermediate partition (c3) and the top partition (c1), Between the bottom partitions (c2), a containing space (c4) is respectively formed; and the positioning wheel set (d) also has a half-moon shape respectively arranged in the corresponding containing space (c4) A left positioning wheel (d1) and a right positioning wheel (d2) for holding the corresponding left handrail post (22) and right handrail post (23), and the two ends of the left positioning wheel (d1) Each oblique shaft is provided with a first roller (d11), and the right positioning wheel (d2) is also provided with a second roller (d21) at both ends of the oblique shaft. The electric lifting and shifting auxiliary device according to claim 3, wherein: the foot frame (1) further includes a connecting frame (13), a left pivot (14), a right pivot (15), One left pin (16), one right pin (17), and two third supporting wheels (C). The connecting frame (13) is in the shape of a ㄇ with the opening facing forward, and the left and right ends are respectively connected to the corresponding left foot The frame (11), the right foot frame (12) are pivotally connected, the left pivot (14) is provided at the pivot joint of the left foot frame (11) and the connecting frame (13), and the right pivot (15) is provided Where the right foot frame (12) is pivotally connected to the connecting frame (13), the left pin (16) is inserted at one end of the left foot frame (11) adjacent to the second supporting wheel (B), and Passing through the corresponding end of the corresponding base plate (21), the right pin (17) is inserted at the end of the right foot frame (12) adjacent to the second supporting wheel (B), and passes through the corresponding end The corresponding end of the base plate (21), the third supporting wheel (C) is arranged at intervals at the front end of the bottom side of the base plate (21); the base plate (21) corresponds to the left latch At (16), a left positioning portion (211) is provided. The left positioning portion (211) is composed of at least two fan-shaped left positioning holes (2111), which correspond to the right latch (17). , A right positioning portion (212) is provided, and the right positioning portion (212) is composed of at least two fan-shaped right positioning holes (2121) arranged at intervals. The electric lifting and shifting auxiliary device according to claim 4, wherein: the left power assembly (31), which also has a device capable of allowing the left power assembly (31) to be vertically positioned on the base plate (21) The left base plate (311); the right power assembly (32), which also has a right base plate (321) for the left power assembly (31) to be positioned vertically on the base plate (21) ). The electric lifting and shifting auxiliary device according to claim 5, wherein: the lifting assembly (3), which further includes a detachable device at the free ends of the left cantilever (35) and the right cantilever (36) The back support (38); and the back support (38), which also includes at least one end detachably pivoted at the free end of the left cantilever (35) at the free end of a left back baffle (381), one end A right back baffle (382) detachably pivoted at the free end of the right cantilever (36), and two are respectively provided on one side of the left back baffle (381) and the right back baffle (382) The back cushion (383) at the end surface, and the left back cover (381) and the right back cover (382), the other end of the two can switch between the two states of being far away and close to make them both It can switch between open and closed states. The electric lifting and displacement auxiliary device according to claim 5, wherein: the cushion body (41), which can be placed on a flat surface, further includes a front frame body (411) and an extension frame body (412) , The front frame body (411) is partially arranged in the cushion body (41), and the left and right sides of the two ends can supply the corresponding left sling set (42) and right sling set (43). ) Arrangement, the extension frame body (412) is telescopically arranged at one end of the front frame body (411) away from the bracket portion (2); the auxiliary assembly (4) further includes a chair back ( 44), and a support group (45), the seat back (44) is arranged on one side of the cushion body (41), and includes a back frame body (441) pivotally connected to the front frame body (411), and a Connect with the back frame body (441), which can be used for people's back The backrest cushion (442) used for the part abuts against, the support group (45) is arranged between the cushion body (41) and the chair back (44), including at least one fixed connection to the extension frame body (412) The positioning block (451); and one end pivotally connected to the back frame body (441), and the other end can be positioned at the positioning block (451), so that the seat back (44) forms an inclination angle for people to recline Bracket body (452). The electric lifting and shifting auxiliary device according to claim 7, wherein: the front frame body (411) is also arranged in a U shape, and two free ends are respectively provided with a first positioning hole (4111); The extension frame body (412) is also arranged in a U shape, and two free ends are respectively provided with a plurality of second positioning holes (4121) that can be matched with the first positioning hole (4111); The cushion body (41) further includes two frame positioning elements (413) respectively arranged at the first positioning hole (4111), and the frame positioning element (413) can cooperate with the second positioning hole ( 4121) for adjusting the telescopic state of the extension frame (412).

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