TWM465898U - Protective sheath device - Google Patents

Abstract

BARRIER DEVICE A barrier device is pivotally mounted on a seat apparatus (1) that includes a barrier retainer (11 5 The barrier device includes a barrier plate body (2) that is pivotable relative to the seat apparatus (1) between fixed and unfixed positions, and a locking unit (3) that i mounted inside the barrier plate body (2) The barrier plate body (2) has a through hole (211) and 10 an aperture (221) comunicating with the through hole (211) , The locking unit has a press portion (31) that extends into and. is pressable from the aperture (221) When. the pre-ss portion (31) is not pressed, the press porcti on 1) is flush with a looped surface of the barrier 15 plate body (2) that bounds the through hole (2111) (Figure 3) CIAl Y-Z '11 19

Description

Guard plate device

The present invention relates to a guard device, and more particularly to a guard device that can be pivotally mounted on the side of a sitting tool.

Generally, wheelchairs, electric wheelchairs, electric scooters, etc., which are available for people to ride, usually have a guard plate installed on the left and right sides of the sitting tool to prevent the person from dropping the sitting tool. accident. However, the guard is fixed on the sitting tool and cannot be detached, and the person who uses the sitting tool is usually inconvenient or unconscious. Sometimes the guard setting may hinder the person from going up and down. The sitting tool is inconvenient to use.

Therefore, the shield of a conventional sitting tool is designed to be pivotable up and down, and is controlled by a control button to release the fixed state of the guard and the sitting tool, but the general control button is mostly convex and protective. The outer surface of the board or the sitting tool is not only uncomfortable in appearance, but also the person may be injured by collision or top contact with the control button, so the structural design of the conventional guard plate needs to be improved.

Therefore, the purpose of the present invention is to provide an exquisite appearance A flat panel that is easy to handle and ergonomic, and that does not cause injury due to people touching, colliding, or hooking clothes.

Therefore, the novel guard device can be pivotally mounted on either side of the left and right sides of a sitting tool, and the sitting tool includes two fixing seats respectively mounted on the left and right sides. The guard device comprises: a guard body and a fastening component. The shield body is switchable between a fixed position and a non-fixed position relative to the sitting tool, and has a through hole disposed through the left and right, and an opening communicating with the through hole. The fastening component is disposed in the shield body, and includes a pressing portion that is exposed to the opening and is pressable, and is connected to the pressing portion and can be engaged with the corresponding fixing seat to protect the protection The plate body is fixed to the fastening portion of the fixed position, and the pressing portion can be pressed to drive the buckle portion away from the fixing seat to release the fixed state of the guard body and the sitting tool, when the pressing portion is not When pressed, the outer surface of the pressing portion is coupled to the outer surface of the shield body to form a smooth curved surface of the closed path.

The function of the present invention is that the design of the above-mentioned components allows the person to press the pressing portion of the fastening member, and the buckle portion can be driven by the pressing portion to disengage from the fixing seat, so that the guard body is released from the seat. The fixed state of the tool is quite simple in operation. In addition, the pressing portion is exposed on the opening of the shield body and is connected with the outer surface of the shield body to form a smooth curved surface of the closed path. In addition to making the appearance more delicate and flat, the pressing portion can also conform to the ergonomics. Learning can further prevent people from being injured by touching, colliding or hooking clothes. The overall practicality is very high, so it can achieve the purpose of this new type.

1‧‧‧Resident tools

11‧‧‧ Fixed seat

111‧‧‧ Groove

2‧‧‧Shield body

21‧‧‧ Board Department

211‧‧‧Perforation

212‧‧‧Installation slot

22‧‧‧ Around the Department

221‧‧‧Opening

3‧‧‧Fittings

31‧‧‧ Pressing Department

32‧‧‧Deduction Department

4‧‧‧ protruding parts

51‧‧‧Latch

52‧‧‧ pivot

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a side elevational view of a preferred embodiment of the present invention, illustrating the preferred embodiment and A case where a sitting tool is combined, and a guard body of the preferred embodiment is in a fixed position; FIG. 2 is an exploded perspective view of the preferred embodiment, illustrating the preferred embodiment and the sitting Figure 3 is a partial cross-sectional view of the preferred embodiment of the preferred embodiment, illustrating a snap portion of the preferred embodiment being snapped together with the mount; Figure 4 is similar to Figure 3 The view shows the buckle portion of the preferred embodiment being detached from the mount; and FIG. 5 is a side elevational view of the preferred embodiment illustrating the shield body of the preferred embodiment in a non-fixed position.

Referring to FIGS. 1 to 3, a preferred embodiment of the present invention is pivotally mounted on the left side of a sitting tool 1 which includes two mounting bases 11 respectively mounted on the left and right sides ( Only one of the left side is shown in the drawing, and each of the fixing seats 11 has a recess 111 recessed in the top surface thereof. In the present embodiment, the sitting tool 1 is a wheelchair, but is not limited thereto. For example, it may be an office chair, an electric wheelchair, an electric scooter, etc., which can be used by a person. Of course, in practical applications, two guard devices are respectively mounted on the left and right sides of the sitting tool 1. The guard device includes a guard body 2, a fastening member 3, and a protruding member 4. among them The guard body 2 is switchable relative to the seat tool 1 between a fixed position (FIG. 1) and a non-fixed position (FIG. 5).

The shield body 2 includes a plate portion 21 and a surrounding portion 22 that connects the plate portion 21. The plate body portion 21 has a through hole 211 which is disposed through the left and right and surrounded by the surrounding portion 22, and a mounting groove 212 recessed in the bottom surface thereof and located in front of the through hole 211. The surrounding portion 22 has an opening 221 at the front and communicating the through hole 211 and the mounting groove 212. In this embodiment, the rear side of the guard body 2 is pivotally connected to the left side of the seat tool 1 by a latch 51, so that the guard body 2 can pivot up and down with respect to the seat tool 1.

The fastening member 3 is mounted in the mounting groove 212 of the shield body 2. The fastening member 3 includes a pressing portion 31 and a buckle portion 32 located below and connected to the pressing portion 31. The pressing portion 31 is exposed to the opening 221 and is pressable by a human hand. The latching portion 32 can be engaged with the rear side of the fixing base 11 to fix the guard body 2 in the fixed position. In this embodiment, the center of the fastening member 3 is pivotally disposed in the mounting groove 212 through a pivot rod 52. Therefore, the pressing portion 31 is pressed forward, and the locking portion 32 is driven to move backward. .

The protruding member 4 is disposed below the front side of the plate body portion 21. The protruding member 4 can be buckled into the recess 111 of the fixing base 11 to limit the guard body 2 to prevent the guard body 2 from shaking left and right.

Referring to Figures 1, 3, 4, and 5, when the present invention is used, pressing the pressing portion 31 of the fastening member 3 allows the shield body 2 to be rotated relative to the sitting tool 1 between the fixed position and the non-fixed position. When the guard body is 2 bits In the fixed position, the fastening portion 32 of the fastening member 3 is fastened to the rear side of the fixing base 11 to fix the guard body 2 to the sitting tool 1. When the person presses the pressing portion 31 in the direction of the arrow as shown in FIG. 3, the pressing portion 31 drives the locking portion 32 to move backward to disengage the fixing seat 11 to release the guard body 2 and the sitting tool. The fixed state of 1 is that the guard body 2 can be pivoted up and down at the non-fixed position. Of course, the present invention is such that the latching portion 32 of the fastening member 3 is constantly moved toward the fixing base 11 through a returning mechanism (not shown). Therefore, when the guarding plate body 2 is in the fixed position, it is only required to stop. When the pressing portion 31 is pressed, the fastening member 3 can be driven by the returning mechanism to return the locking portion 32 to a fixed state in which the fixing portion 11 is engaged with the fixing portion 11 .

Most importantly, when the pressing portion 31 is not pressed, the pressing portion 31 is exposed in the opening 221 of the surrounding portion 22, and the rear side surface of the pressing portion 31 is connected to the outer surface of the surrounding portion 22. The smooth curved surface of the closed path makes the overall appearance of the shield body 2 more delicate and flat. Therefore, the outer shape of the shield body 2 is smooth, and it is less likely to be contaminated and easy to clean. When the person needs to swing the guard body 2 upward, the hand can be supported on the surrounding portion 22 around the opening 221, and at the same time, the pressing portion 31 is operated to move forward. This step can be operated with one hand. Completed, more ergonomic. Of course, if the person is unconscious and unable to operate by himself, the external state can be operated, and the fixed state of the guard body 2 can also be released.

Another point to note is that since the fastening member 3 and the shield body 2 of the embodiment are made of materials of different colors, it is preferable that The color of the fastening component 3 is brighter than that of the panel body 2, for example, the color of the fastening component 3 is bright yellow, bright orange or bright red, etc., and the color of the shield body 2 is black. Dark blue or dark green, etc., but not limited by the above colors, as long as the contrast of the two colors can be exhibited, the design allows the person to easily recognize the pressing portion 31 of the fastening member 3. Location, quite convenient in use.

In summary, the present invention utilizes the design that the fastening member 3 and the fixing seat 11 of the sitting tool 1 are detachably fastened together, so when a person presses the pressing portion 31 of the fastening member 3, the buckle The portion 32 can be driven away from the fixing base 11 by the pressing portion 31, so that the panel body 2 can be released from the fixed state of the seat tool 1 and can be pivoted up and down. In addition, the pressing portion 31 is exposed on the opening 221 of the shield body 2, and is connected with the surrounding portion 22 to form a smooth curved surface of the closed path, so that the surface of the shield body 2 has no protrusions, except The overall appearance is more refined and flat, and it can also avoid the injury caused by the top touch or collision of the protrusions, and the shape is smooth and not easy to hide and dirt, and is easy to clean. In addition, the new model is also ergonomic in operation, and is also relatively simple and easy to use, and has high practicality, so it can achieve the purpose of the present invention.

However, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made in accordance with the scope of the present patent application and the contents of the patent specification, All remain within the scope of this new patent.

1‧‧‧Resident tools

11‧‧‧ Fixed seat

111‧‧‧ Groove

2‧‧‧Shield body

21‧‧‧ Board Department

211‧‧‧Perforation

212‧‧‧Installation slot

22‧‧‧ Around the Department

221‧‧‧Opening

3‧‧‧Fittings

31‧‧‧ Pressing Department

32‧‧‧Deduction Department

4‧‧‧ protruding parts

52‧‧‧ pivot

Claims (5)

A guard device can be pivotally mounted on either side of a left and right sides of a seat tool, the seat tool comprising two fixed seats respectively mounted on the left and right sides, the guard device comprising: The guard body can be converted between a fixed position and a non-fixed position with respect to the seat tool, and has a through hole penetrating through the left and right, and an opening connecting the through hole; and a fastening component disposed on the guard a body of the board body, comprising: a pressing portion exposed to the opening and being pressable, and a connecting portion of the pressing portion and engaging with the corresponding fixing seat to fix the panel body in the fixed position a locking portion, wherein the pressing portion can be pressed to disengage the locking portion from the fixing seat to release the fixing state of the guard body and the sitting tool, and when the pressing portion is not pressed, the pressing portion is outside The surface is joined to the outer surface of the shield body to form a smooth curved surface of the closed path. The fender device of claim 1, wherein the fender body comprises a plate portion having the perforation, and a surrounding portion connecting the plate portion and surrounding the perforation and having the opening. The guard device of claim 2, wherein each of the fixing seats has a recess recessed in a top surface thereof, wherein the guard device further comprises a lower portion disposed on a front side of the board portion and at the guard plate When the body is in the fixed position, the protruding member in the groove is buckled. The panel device of claim 1, wherein the fastening member and the panel body are made of materials of different colors. The shield device of claim 4, wherein the fastener is colored The panel body is bright to clearly indicate the position of the pressing portion of the fastener.