TWM591852U - Bidirectional handle wheelchair - Google Patents

Abstract

This creation provides a two-way handlebar wheelchair, including: a seat; a bracket group, which is fixedly arranged under the seat; two support rear wheels, which are pivotally arranged on the bracket group relative to the rear end position of the seat; two steering The front wheel is pivotally arranged on the bracket group with respect to the front end position of the seat; an arched handlebar is formed with a grip portion and two pull rods, the arched handlebar spans the seat and the two rods are respectively pivoted Connected to the bracket set, and a hand brake lever is provided on the arched handle adjacent to the grip portion, wherein the arched handle can be pivoted relative to the seat so that the grip portion is placed behind the seat End or front end position. According to this, this creation can effectively protect the safety of the user in the up and downhill environment when the wheelchair is pushed and pulled, and the ease of operation can greatly reduce the execution pressure of the caregiver.

Description

Two-way handlebar wheelchair

This creation is related to the field of wheelchairs, especially a two-way handlebar wheelchair that can facilitate others to move in a variety of environments, such as uphill or downhill, by applying thrust or pulling force to objects in a wheelchair .

According to the data of the Ministry of Health and Welfare of our country, people with physical and mental disabilities account for about 5% of the national population, and as the population ages, people with physical and mental disabilities tend to increase year by year. Their living conditions and various needs assessment survey reports also indicate that The most used assistive devices are "wheelchairs, carts, or moving-related assistive devices", of which wheelchair use accounts for the largest proportion.

Barriers to use caused by traditional wheelchair design, in addition to low safety, the foot pedal is easy to scratch or pinch users and caregivers. The weight of the user is inversely proportional to the strength of the caregiver, which is easy to cause danger in use. It may cause the caregiver to be inconvenienced due to lack of strength, and inconvenience in the manipulation of the wheelchair. For example, when going uphill, if the user's weight is heavier, it is more laborious to use; when going downhill, the speed increases, which increases the danger. When the traditional wheelchair is going downhill, the caregiver needs to walk backwards, which makes the caregiver have a high risk of changing the visual field range when walking. In addition, when the original two-sided handlebar is downhill, it is easy to slip off due to the gravity acceleration of the wheelchair. On the other hand, the footrests of wheelchairs are mostly made of iron, and their rough appearance makes it easy for caregivers to scratch users and caregivers during use.

In view of this, the team observed that caregivers are often limited by the wheelchair itself, or that it is convenient for the time being, and directly adopts flat land to push downhill, which increases the chance of the caregiver falling, and the risk is extremely high. Therefore, the team has exhausted its mental and painstaking research, and based on its accumulated experience in the industry for many years, designed a wheelchair that can change the handle in both directions. It is hoped that this product can reduce the risk of using wheelchairs and improve the convenience of caregivers. Let wheelchair dependent people increase the possibility of activities, in order to effectively improve the lack of conventional technology.

One of the purposes of this creation is to improve the unsafe implementation of wheelchairs, which are often restricted by terrain, resulting in inconvenience and labor for caregivers. Therefore, its purpose is to propose a two-way handlebar wheelchair that can change the force application position, thereby eliminating the lack of conventional knowledge.

In order to achieve the above purpose, the present invention discloses a two-way handlebar wheelchair, including: a seat; a bracket set, which is fixedly arranged under the seat; and two support rear wheels, which are pivotally arranged relative to the rear end position of the seat Bracket set; two steering front wheels, pivoted on the bracket set relative to the front end position of the seat; an arched handle, formed with a grip portion and two levers, the arched handle straddles the seat and the The two tie rods are respectively pivotally connected to the bracket group, and a hand brake lever is provided on the arched handle adjacent to the grip portion, wherein the arched handle can pivot relative to the seat to place the grip portion At the rear or front end of the seat.

Preferably, in order to adapt to various environments and the height of the caregiver or caregiver, the two tie rods can be adjusted for length extension.

Preferably, in order to make the subject sit more comfortably, and to avoid the edge of the foot pedal being easy to scratch the subject or caregiver, this creation further includes a two-pedal part, which is a bracket set provided at the front end of the seat And, the outer surface of the two footrests is further covered with silicone rubber.

Preferably, in order to improve the safety of the patron's movement, this creation further includes a seat belt set, which is set on the seat.

Preferably, the outer surface of the grip portion is provided with a non-slip member to increase the stability of the caregiver during use.

Preferably, in order to balance the rigidity and portability of this creation, the arched handle is made of aluminum.

In summary, the two-way handlebar wheelchair of this creation can solve the various dangers and inconveniences of the existing wheelchair on the way, especially in the uphill and downhill environment, it can effectively protect the caregivers and caregivers. The creation has excellent operability, and can greatly reduce the pressure of the caregiver when pushing and pulling. Through this creation, the inconvenience and labor problems caused by the limitations of the terrain or the wheelchair itself are effectively improved. The use of a pivotable arch handle allows the caregiver to adjust the force applied during the push-pull movement according to the terrain. Location, to achieve labor-saving and convenient use efficiency.

In order for your reviewing committee to clearly understand the content of this creation, please refer to the following description with the drawings, please refer to it.

Please refer to Figures 1 to 4, which are three-dimensional schematic diagrams and application schematic diagrams of the preferred embodiment of the creation. The present invention discloses a two-way handlebar wheelchair 1, which includes a seat 10, a bracket group 11, two support rear wheels 12, two steering front wheels 13, and an arched handle 14.

The bracket group 11 is fixedly arranged under the seat 10, the two support rear wheels 12 are pivotally arranged on the bracket group 11 relative to the rear end position of the seat 10, and the two steering front wheels 13 are opposite to the front end of the seat 10 Positioned pivotally on the bracket group 11. The arched handle 14 is formed with a grip portion 141 and two pull rods 142, the arched handle 14 spans the seat 10 and the two pull rods 142 are respectively pivotally connected to the bracket group 11, and the arched handle A hand brake lever 15 is provided parallel to the grip portion 142 on the handle 14, wherein the arched handle 14 can be pivoted relative to the seat 10 so that the grip portion 141 is placed at the rear end or front end position of the seat 10 . In this way, the two-way handlebar wheelchair 1 can be used by caregivers to adjust the direction of the arched handlebar 14 according to the topography of the application, thereby changing the force application position, allowing the caregiver to move the wheelchair in a safe and labor-saving manner, especially for up and down The movement of the slope, through this creative system, can make the caregiver move the wheelchair safely and safely, and improve the convenience and safety of the wheelchair. Moreover, the handbrake lever 15 allows the caregiver to stop the wheelchair immediately in response to various situations, improving the safety of the application. Referring to Figures 1 and 2, the arched handle 14 of the two-way handle wheelchair 1 can adjust its fixed position to form two different application states, so that the caregiver can save effort and respond to different terrains. The wheelchair is moved in a safe manner. The first figure shows that the grip 141 is placed at the rear end of the seat 10, and the second figure shows the grip 141 is placed at the front end of the seat 10.

Further, in order to be suitable for caregivers and caregivers of various heights and various application terrains, the two pull rods 142 can be adjusted for length extension and contraction, so as to adapt to the suitable use of caregivers and caregivers of different heights length. The two levers 142 can be adjusted in length through structures such as latches, knobs or push switches. For example, when the length of the two levers 142 is to be lengthened or shortened, the two levers 142 can be adjusted by the aforementioned structure , And then adjust to the required length, and then fix the position of the two levers 142.

Preferably, the two-way handlebar wheelchair 1 may further include a two-pedal portion 16, which is provided at the front end of the seat 10 to allow the care-receiver to have sufficient support for the feet during riding. The bracket group 11 allows the care-receiver to ride on the seat 10 so that the feet can straddle. Further, in order to prevent the two footrests 16 from scratching the care recipient or caregiver, the outer surface of the two footrests 16 is further covered with silicone rubber.

In addition, in order to improve the safety of the cared person during the movement, the two-way grip wheelchair 1 may further include a seat belt set 17 which is disposed on the seat 10. After the cared person rides on the seat 10, the seat belt group 17 can be buckled on the cared person to strengthen the cared person's riding stability and prevent falling during the process.

In order to prevent the caregiver from holding the arched handle 14 and pushing or pulling it, the hands may slip and cause danger. The outer surface of the holding portion 141 may have a non-slip member 1411 to facilitate the caregiver to use the anti-slip The piece 1411 improves friction and grip stability to avoid many dangerous situations caused by sliding.

In order to take into account both rigidity and lightness, the arched handle 14 can be made of aluminum, so that the caregiver can easily apply force, and has excellent structural rigidity without affecting the safety and security of the overall application. stability.

In application, referring to FIGS. 3 and 4, when the wheelchair moves on a relatively flat ground, the grip portion 141 can be placed at the rear end of the seat 10 as shown in FIG. 3, the caregiver It can be moved behind the seat 10. If it is used on an uphill or downhill terrain, the arched handle 14 can be pivoted to place the grip 141 at the front of the seat 10 as shown in FIG. 4, and the caregiver is located at the front of the seat 10 to push and pull can. This not only allows the caregiver to move the wheelchair and the caregiver on it with less effort, but also prevents the danger caused by the lack of strength, poor sight and excessive downward movement of the conventional slope moving method.

In summary, the two-way handle wheelchair 1 of this creation can solve the various dangers and inconveniences of the existing wheelchair on the way, especially in the uphill and downhill environment, it can effectively protect the caregivers and caregivers, and This creation has excellent operability, and can greatly reduce the pressure of the caregiver when pushing and pulling. Through this creation, the inconvenience and labor problems caused by the limitations of the terrain or the wheelchair itself are effectively improved. The pivotable arch handle 14 is used to allow the caregiver to adjust the push and pull movements according to the terrain. The force position achieves labor-saving and convenient performance. Further, the two-way handlebar wheelchair 1 may further include the two footrests 16 and the seat belt set 17 to enhance the convenience and safety of caregivers and care recipients in application. In addition, the two levers 142 can be adjusted for length and contraction to improve the applicability of the two-way handlebar wheelchair 1,

The above are only the preferred embodiments of this creation, and are not intended to limit the scope of the rights of this creation; therefore, changes, modifications, or replacements of elements with the same function made without departing from the equal scope of this creation All should be covered by the patent scope of this creation.

1: Two-way handlebar wheelchair 10: Seat 11: bracket group 12: Support the rear wheels 13: steering to the front wheels 14: Arched handle 141: Grip 1411: Non-slip parts 142: Tie rod 15: Handbrake lever 16: Pedal 17: Seat belt set

Figure 1 is a perspective schematic view (1) of a preferred embodiment of the creation. Figure 2 is a perspective schematic view (2) of a preferred embodiment of the creation. Figure 3 is a schematic diagram of the application of the preferred embodiment of the creation (1). Figure 4 is a schematic diagram of the application of the preferred embodiment of the creation (2).

1: Two-way handlebar wheelchair

10: Seat

11: bracket group

12: Support the rear wheels

13: steering to the front wheels

14: Arched handle

141: Grip

1411: Non-slip parts

142: Tie rod

15: Handbrake lever

16: Pedal

17: Seat belt set

Claims (6)

A two-way handlebar wheelchair, including: A seat A bracket group fixedly arranged under the seat; Two supporting rear wheels are pivotally arranged on the bracket group relative to the rear end position of the seat; Two steering front wheels, pivotally mounted on the bracket group relative to the front end position of the seat; and An arched handle, formed with a grip portion and two pull rods, the arched handle is spanned across the seat and the two rods are respectively pivotally connected to the bracket group, and the arched handle is adjacent to the grip A hand brake lever is provided parallel to the part, wherein the arched handle can be pivoted relative to the seat so that the holding part is placed at the rear or front end of the seat. The two-way handlebar wheelchair as described in item 1 of the patent application scope, in which the two levers can be adjusted for length extension and contraction. The two-way handlebar wheelchair as described in item 2 of the patent application scope further includes a two-pedal portion, which is a bracket set provided at the front end of the seat, and the outer surface of the two-pedal portion is further covered with silicone rubber. The two-way handlebar wheelchair as described in item 3 of the patent application scope further includes a seat belt set, which is provided on the seat. The two-way handlebar wheelchair as described in item 4 of the patent application scope, wherein the outer surface of the grip portion is provided with a non-slip member. The two-way handlebar wheelchair as described in any one of the items 1 to 5 of the patent application scope, wherein the arched handlebar is made of aluminum.

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