TWI819979B - Non-slip safety belt for wheelchair - Google Patents

Abstract

A non-slip safety protection belt for wheelchair includes a main body, a support member, and a buckle set to be installed on a wheelchair. The main body has a base area removably connected with the cushion of the wheelchair, a belly area having a receive groove, a waist area in contact with the inner side of the chair back, and a fix area bent with respect to the waist area and fixed on the outer side of the chair back. When the user sits on the base area, the belly area is bent with respect to the base area to contact the user's belly, and the waist area contacts to the user's back. The support part is removably disposed in the receive groove. The buckle set includes a plurality of buckle members, providing a fixation on the user's chest and waist respectively. The connection of different areas disposed on the wheelchair produces pulling force and supporting force, preventing the user from slipping on the wheelchair.

Description

Anti-slip safety straps for wheelchairs

The present invention relates to the field of safety protection straps for wheelchairs, and in particular, to an anti-slip safety protection strap that can prevent the user from sliding and supporting the user.

According to some reports, some disabled people have poor trunk control or poor sitting posture balance, so they often rely on wheelchairs to move around. However, they cannot maintain the stability of their posture, or their limbs cannot exert force to support the wheelchair. , if you push it forward straight away, it may cause damage due to the tilt of the body's center of gravity or the inertial force when moving forward. Danger of patient slipping forward.

In order to solve the aforementioned problems, there is a wheelchair restraint belt on the market. The wheelchair restraint belt has two waistbands. One end of the two waistbands is fixed on both sides below the chair back of the wheelchair. One of the waistbands is provided with a buckle, and the buckle provides a secure connection with the wheelchair. The other waist girdles are clipped together. When the patient is sitting in a wheelchair, the two waist girdles can be wrapped around the patient's abdomen from the back of the chair through both sides of the patient's waist, and the two waist girdles are clipped together to fix the patient on the wheelchair.

Although the aforementioned wheelchair restraint belt can secure the patient to the wheelchair, only one end of the wheelchair restraint belt is connected to the wheelchair, and the wheelchair restraint belt has only two waistbands fixed to the patient's abdomen and waist, and the patient's buttocks are not There is no fixation, so when the wheelchair is moved, the patient will still have the problem of sliding forward, and it cannot effectively stabilize the patient in the wheelchair.

In order to solve the above problems, the present invention provides an anti-slip safety protection belt for wheelchairs, which can use the tensile force and support force generated by the connection relationship of each area of the body when being placed in the wheelchair, and a supporting member to support the user's abdomen and The positioning of the buckle group allows the user's chest and back to have a fixed positioning support effect, and can position the user's buttocks in the wheelchair to effectively prevent the user from slipping on the wheelchair.

One embodiment of the present invention provides an anti-slip safety belt for a wheelchair that can be positioned on a wheelchair. The anti-slip safety belt for a wheelchair provides a user with a seat and secures the user to the wheelchair, wherein the wheelchair has a seat portion. And a chair back, the chair back has an inner side and an outer side that are oppositely arranged, and the inner side faces the user; the anti-slip safety protection belt for wheelchairs includes: a body, which can be installed on the wheelchair, and the body has an oppositely arranged first side. One side and a second side, the first side is in contact with the wheelchair, and the second side is in contact with the user; the body has a base area, a belly area, a waist support area and a fixed area, the base area is integrally connected to the belly area and the lumbar support area. The lumbar support area is integrally connected between the base area and the fixed area. The base area is detachably connected to the seat of the wheelchair. There is a receiving groove in the belly area. The lumbar support area is in contact with the inner side of the chair back. The fixed area can be bent relative to the lumbar support area and fixed to the outer side of the chair back. When the user is riding in the wheelchair and the buttocks are located in the base area of the body, the abdominal area can be bent relative to the base area and correspond to the user's waist. The abdomen and lumbar support area can correspond to the user's back; a support member is detachably provided in the receiving groove; and a buckle group has two first buckles, two second buckles, and two first buckles. and two second fasteners. The two first fasteners and the two second fasteners are respectively provided in the belly area of the main body. The two first fasteners and the two second fasteners are respectively provided in the fixed area of the main body. Among them, the two The first clip can be passed from the user's chest to the back to engage with the two first fasteners, and the two second clips can be passed from the user's waist sides to the outer side of the wheelchair's backrest and the two second buckles. Card connection.

In one embodiment, the base area has a plurality of ventilation holes; the base area is provided with a plurality of joints corresponding to the first surface of the body; the base area is connected to the seat of the wheelchair through each joint; each joint is Velcro felt.

In one embodiment, the main body is made of elastic and breathable material, and the elasticity of the base area is greater than the elasticity of the waist support area.

In one embodiment, the waist support area is provided with a plurality of reinforcing blocks, and each reinforcing block is arranged at equal intervals.

In one embodiment, the support member is generally rectangular in shape; the support member is a plastic sheet, elastic member or elastic foam.

In one embodiment, an elastic band is provided at the end of the fixing area; and an elastic band is provided at the end of the belly area.

In one embodiment, two first fasteners and two second fasteners are respectively provided on two opposite vertical sides of the belly area; two first fasteners and two second fasteners are respectively provided on both sides of the fixing area. Relative vertical sides.

In one of the embodiments, the fixed area is provided with four-phase connectors. The four-phase connectors are detachably connected to the outer sides of the chair back. The four-phase connectors are made of Velcro felt; there are two connectors between each two connectors. One of the second fasteners.

In one embodiment, the length of the two first clamping parts, the two second clamping parts, the two first fasteners and the two second fasteners can be adjusted.

In one embodiment, the area of the base area is smaller than the area of the belly area; and the area of the belly area is equal to or larger than the area of the waist support area.

Through the above, the present invention can use the tensile force generated by the connection relationship of each area of the body when being placed in the wheelchair, as well as the positioning of the support member against the user's abdomen and the buckle group, so that the user's chest and back can It has a positioning support effect and can position the user's buttocks on the wheelchair to effectively prevent the user from slipping on the wheelchair, thereby improving the problem that existing wheelchair restraint belts cannot effectively stabilize the patient in the wheelchair.

In order to facilitate the explanation of the central idea of the present invention expressed in the above summary column, specific embodiments are hereby expressed. Various objects in the embodiments are drawn according to proportions, sizes, deformations or displacements suitable for illustration, rather than according to the proportions of actual components.

The directional terms mentioned in the present invention, such as "up", "down", "front", "back", "left", "right", "inside", "outside", "side", etc., are only diagrams. The direction of the formula; therefore, the direction terms used are used to illustrate and understand the present invention, rather than to limit the present invention, and are explained first.

Referring to Figures 1 to 7, the present invention provides an anti-slip safety belt for a wheelchair that can be positioned on a wheelchair 1. The anti-slip safety belt for a wheelchair provides a user 2 with a seat and fixes the user 2 on the wheelchair 1. Wheelchair 1. The wheelchair 1 has a seat 3 and a chair back 4. The chair back 4 has an inner side 5 and an outer side 6 arranged oppositely. The inner side 5 faces the user 2, as shown in Figures 4 and 5 ; It should be noted that the present invention does not specifically limit the style and type of the wheelchair 1. The anti-slip safety protection straps for wheelchairs of the present invention can be used together. Therefore, the present invention does not limit or define the structure of the other wheelchair 1.

The anti-slip safety protection belt for wheelchairs of the present invention includes:

A body 10 that can be installed on a wheelchair 1. The body 10 has a first side 101 and a second side 102 that are oppositely arranged. The first side 101 can be in contact with the wheelchair 1, and the second side 102 can be in contact with the user 2 ( The user 2 can sit on the second side 102 of the body 10), wherein the body 10 has a first side 103, a second side 104 and is connected to both the first side 103 and the second side 104. The third side 105. In the embodiment of the present invention, the first side 103 and the second side 104 are linear, and the middle sections of the two third sides 105 are arc-shaped, as shown in Figures 1 to 3 .

Please refer to Figures 1 and 2. The main body 10 has a base area 11, a belly area 12, a waist support area 13 and a fixed area 14. The base area 11 is integrally connected between the belly area 12 and the waist support area 13. The area 13 is integrally connected between the base area 11 and the fixing area 14. The base area 11 and the waist support area 13 have two third sides 105, the belly area 12 has a first side 103, and the fixing area 14 has a second side 104. , the area of the base area 11 is smaller than the area of the belly area 12, and the area of the belly area 12 is equal to or larger than the area of the waist support area 13. In the embodiment of the present invention, the area of the belly area 12 is equal to the area of the waist support area 13; where , the main body 10 is made of elastic and breathable material, the elasticity of the base area 11 is greater than the elasticity of the waist support area 13, and the tightness of the waist support area 13 is greater than the tightness of the base area 11.

Please refer to Figures 1 and 2. The base area 11 has a plurality of ventilation holes 111. The base area 11 is provided with a plurality of joints 112 corresponding to the first surface 101 of the body 10. The base area 11 is connected to the wheelchair 1 through each joint 112. Seat 3; the belly area 12 is provided with a receiving groove 121 corresponding to one of the third sides 105, and an elastic band 122 is provided at the end of the belly area 12 connected to the first side 103; the waist support area 13 is provided with multiple reinforcements blocks 131, each reinforcing block 131 is arranged at equal intervals; the end of the fixed area 14 is connected to the second side 104 and is provided with an elastic band 141, wherein the fixed area 14 is provided with four phase connectors 142, and the four phase connectors 142 are detachable. Separately connected to the outer side 6 of the chair back 4, and each two connecting members 142 are respectively provided in the fixed area 14 corresponding to the two third sides 105; in the embodiment of the present invention, the reinforcing block 131 is in a rectangular shape and is Plastic material or metal material; each joint member 112 is Velcro felt; the four connecting members 142 are Velcro felt.

A support member 20 is detachably provided in the receiving groove 121. The support member 20 is generally rectangular in shape. The support member 20 is a plastic plate, elastic member or elastic foam; wherein, when the abdominal area 12 corresponds to the user 2 When the user 2 is on the abdomen, the support member 20 can be supported against the abdomen of the user 2, as shown in FIG. 5 .

A buckle group 30 has two first buckle parts 31, two first buckle parts 32, two second buckle parts 33 and two second buckle parts 34. The two first buckle parts 31 and the two second buckle parts 33 are respectively The two first fasteners 32 and the two second fasteners 34 are respectively provided on two opposite vertical sides of the belly area 12 of the main body 10. 31 and two second clamping members 33 are respectively arranged in the belly area 12; wherein, one end of the two first clamping members 31 is connected to the first side 103 of the body 10 at intervals, and one end of the two second clamping members 33 is connected to the body at intervals. On the two third sides 105 of the body 10, two first fasteners 32 are arranged at intervals along the second side 104, and one end of the two second fasteners 34 is spacedly connected to the two third sides 105 of the body 10. Each second The fastener 34 is provided between each two connecting parts 142, as shown in Figures 1 and 2; in the embodiment of the present invention, two first fasteners 31, two first fasteners 32, and two second fasteners 33 And the length of the two second fasteners 34 can be adjusted.

Please refer to Figures 1, 2, 5 and 6. When the main body 10 is placed on the wheelchair 1, the base area 11 is detachably connected to the seat 3 of the wheelchair 1 through each joint 112, and the lumbar support area 13 is connected to the chair 1. The inner side 5 of the back 4 contacts, the fixing area 14 can be bent relative to the lumbar support area 13 and fixed to the outer side 6 of the chair back 4 through four connecting pieces 142, and the user 2 is sitting on the wheelchair 1 with the buttocks located on the body 10 When the base area 11 is installed, the belly area 12 can be bent relative to the base area 11 and correspond to the abdomen of the user 2 , the waist support area 13 can correspond to the back of the user 2 , and the two first clamping members 31 can pass through the user 2 The two second fasteners 33 can be looped from the waist sides of the user 2 to the outer side 6 of the chair back 4 of the wheelchair 1 and the two second fasteners 34. Card access.

As can be seen from Figures 5 to 7, the base area 11 is connected to the seat 3 of the wheelchair 1 and provides the buttocks of the user 2 to ride on. The base area 11 has the first connection relationship with the wheelchair 1, and the fixed area 14 is relative to the lumbar support area 13 It is folded and connected to the outer side 6 of the chair back 4, and the fixed area 14 has a second connection relationship with the wheelchair 1. The lumbar support area 13 is subject to the up and down pulling force of the base area 11 and the fixed area 14 as well as the strengthening blocks 131, creating resistance. Supporting the waist of the user, and combined with the reflection of the abdominal area 12, the body 10 forms a U-shape, and the user 2 can be positioned in it. In order to increase the stability effect, it can be fixed by winding the buckle group 30. This creates a third connection relationship between the main body 10 and the wheelchair 1 .

In this way, the present invention can generate multiple connection relationships between the body 10 and the wheelchair 1 through each area of the body 10 when it is installed on the wheelchair 1, as well as supporting the positioning of the support member 20 against the abdomen of the user 2 and the buckle group 30. The front chest and back of the user 2 have a positioning and supporting effect, and the buttocks of the user 2 can be positioned on the wheelchair 1 to effectively prevent the user 2 from slipping on the wheelchair 1 .

The above embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. All modifications or changes that do not violate the spirit of the present invention fall within the scope of the invention.

1:wheelchair 2:User 3: seat 4: Chair back 5: Medial side 6:Outer side 10:Ontology 101: First side 102:Second side 103:First side 104:Second side 105:Third side 11: Base area 111: Breathing holes 112:joint parts 12: Abdomen area 121: Accommodation slot 122: Elastic band 13: Support area 131: Reinforcement block 14: Fixed area 141: Elastic band 142:Connecting parts 20:Support 30:Buckle set 31:The first card 32:First fastener 33: The second card 34:Second fastener

Figure 1 is a schematic perspective view of the present invention. Figure 2 is a schematic perspective view of the present invention from another perspective. Figure 3 is an exploded schematic diagram of the present invention. Figure 4 is a schematic diagram of an embodiment of the present invention installed on a wheelchair. Figure 5 is a schematic diagram (1) of an embodiment of the present invention providing users with a ride. Figure 6 is a schematic diagram (2) of an embodiment of the present invention providing users with a ride. Figure 7 is a schematic diagram of the tension relationship generated by the body when the user rides on the vehicle according to the present invention.

10:Ontology

101: First side

102:Second side

103:First side

104:Second side

105:Third side

11: Base area

111: Breathing holes

12: Abdomen area

121: Accommodation slot

122: Elastic band

13: Support area

131: Reinforcement block

14: Fixed area

141: Elastic band

142:Connecting parts

20:Support

30:Buckle set

31:The first card

32:First fastener

33: The second card

34:Second fastener

Claims (10)

An anti-skid safety belt for wheelchairs, which can be positioned on a wheelchair. The anti-slip safety belt for wheelchairs provides a user with a seat and fixes the user to the wheelchair, wherein the wheelchair has a seat and a seat back. , the chair back has an inner side and an outer side arranged oppositely, with the inner side facing the user; the anti-slip safety belt for wheelchairs includes: A body that can be installed on the wheelchair. The body has a first side and a second side that are oppositely arranged. The first side is in contact with the wheelchair and the second side is in contact with the user. The body has a base. area, a belly area, a waist support area and a fixed area, the base area is integrally connected between the belly area and the waist support area, the waist support area is integrally connected between the base area and the fixed area; the base The area is detachably connected to the seat of the wheelchair. The belly area is provided with a receiving groove. The lumbar support area is in contact with the inner side of the chair back. The fixed area can be bent relative to the lumbar support area and fixed to the chair. The dorsal outer side, wherein when the user is sitting on the wheelchair and the buttocks are located in the base area of the body, the belly area can be bent relative to the base area and correspond to the user's abdomen, and the lumbar support area can correspond to on the user's back; a support member detachably provided in the receiving groove; and A buckle group, which has two first buckle parts, two second buckle parts, two first fasteners and two second fasteners. The two first fasteners and the two second fasteners are respectively provided on the package of the main body. In the abdominal area, the two first fasteners and the two second fasteners are respectively provided in the fixed area of the body, wherein the two first fasteners can be passed around the user's chest to the back and the two first fasteners. The two second fasteners can be connected from the two waist sides of the user to the outer side of the chair back of the wheelchair to be fastened with the two second fasteners. The anti-skid safety protection belt for wheelchairs as described in claim 1, wherein the base area has a plurality of ventilation holes; the base area is provided with a plurality of joints corresponding to the first surface of the body, and the base area passes through each of the joints Connected to the seat of the wheelchair; each joint is made of Velcro felt. The anti-slip safety protection belt for wheelchairs as described in claim 1 or 2, wherein the main body is made of elastic and breathable material, and the elasticity of the base area is greater than the elasticity of the lumbar support area. The anti-slip safety protection belt for wheelchairs as described in claim 3, wherein the lumbar support area is provided with a plurality of reinforcing blocks, and each of the reinforcing blocks is arranged at equal intervals. The anti-slip safety protection belt for wheelchairs as described in claim 3, wherein the support member is generally in a rectangular shape; the support member is a plastic plate, elastic member or elastic foam. The anti-slip safety protection belt for wheelchairs as described in claim 1, wherein an elastic band is provided at the end of the fixed area; and an elastic band is provided at the end of the abdominal area. The anti-skid safety protection belt for wheelchairs as claimed in claim 1, wherein the two first clamping parts and the two second clamping parts are respectively arranged on two opposite vertical sides of the abdominal area; the two first fasteners The two second fasteners are respectively arranged on two opposite vertical sides of the fixing area. The anti-skid safety belt for wheelchairs as described in claim 7, wherein the fixed area is provided with four-phase connectors, and the four-phase connectors are detachably connected to the outer side of the chair back. The four-phase connectors It is a Velcro felt; one of the second fasteners is disposed between every two connecting parts. The anti-slip safety protection belt for wheelchairs as described in claim 7 or 8, wherein the two first clamping parts, the two second clamping parts, the two first fasteners and the two second fasteners can adjust the length. The anti-slip safety protection belt for wheelchairs as described in claim 3, wherein the area of the base area is smaller than the area of the abdominal area; the area of the abdominal area is equal to or larger than the area of the lumbar support area.

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