TWM451122U - Umbrella fixing device for wheelchair - Google Patents

Description

Wheelchair umbrella fixture

This creative department mainly provides a "wheelchair umbrella fixing device", especially a fast, convenient and stable second-hand wheelchair with a fixing frame structure at the center of the rod, so that the umbrella can be easily fixed in the wheelchair. It can be used to shield sunlight and rain. It can also be used to quickly and randomly adjust the tilt angle of the umbrella. It is a unique, convenient and economical creation.

According to the general wheelchair users, when they need to support the umbrella to cover the sun or rain, they often do not need to help others to support the umbrella, or they support the umbrella, but in any way, it will cause the user to weaken the physical strength. Or the discomfort of the wrist, and can not hold the umbrella for a long time.

Therefore, how to design a structure can fully facilitate the wheelchair users to increase the convenience of the above-mentioned use dilemma, and also at the same time take into account the safety, which is the subject that the current industry should think and innovate.

The creators of this case have been engaged in research in related fields for many years, and have a considerable understanding of the advantages and disadvantages of the known use. The creators of this case have been engaged in research and development experience in related fields for many years, and have in-depth discussion on the above-mentioned shortcomings, and actively in accordance with the aforementioned needs. Seeking a solution, after a long period of hard work of research and testing, finally completed this creation, is to solve the shortcomings of the application and increase Progressive and practical.

Therefore, the main purpose of this creation is to provide a "wheelchair umbrella fixing device", which allows the operator to easily and quickly place a fixed frame structure on the pole in the wheelchair, and the fixing frame is inserted into one side. The side direct fastening method is a combination of technical features.

The second objective of the present invention is to provide a "wheelchair umbrella fixing device" which has a C-shaped fixing piece in each of the fixing structures on the side of the fixing frame, thereby being in line contact on the rounded handle bar. Fixed.

A further objective of the present invention is to provide a "wheelchair umbrella fixing device" which allows an operator to easily cooperate with two quick-pick pieces and an arc-shaped curved groove. The adjustment of the tilting angle of the front or rear of the umbrella is conveniently adjusted, and the structure of the arcuate grooved track is designed during the adjustment process, so that the user may not be accidentally dumped when the umbrella is not fixed, thereby damaging the user.

According to the above purpose, the wheelchair umbrella fixing device of the present invention can mainly provide a horizontally inserted and a snap-fit joint structure and technical features when the fixed bracket is used in a wheelchair second-hand lever, and the difference is Each of the structures has a C-shaped fixing piece, and the C-shaped fixing piece is pressed by a knob, so that the wire handle can be completely fixed on the round-shaped handle bar, and when the tilt angle of the umbrella is adjusted, The structural design of the arc-shaped grooved groove having the arc shape is utilized to form a characteristic that the adjustment process does not occur when the umbrella is accidentally dumped and the user is injured.

In order to provide a more detailed and clear understanding of the purpose, function, and structural features of the present invention, the preferred embodiments are described below and described in conjunction with the drawings.

Please refer to the first figure, the second picture A and the second picture B. Referring to the third C picture, the creation department mainly provides a "wheelchair umbrella fixing device", which is mainly combined into a fixed frame (10) and can be spanned. Fixed in the wheelchair (11) used rod (1101, 1102) (as shown in Figure C), wherein the holder (10) is comprised of the insert bracket (1), the joint rod (2), the buckle The bracket (3), the two C-shaped fixing pieces (5), the plurality of knobs (7), the nuts (6, 9), the two quick-release sheets (8) and a sleeve (4) are formed. Wherein the engaging bracket (1) is in the shape of a round rod, and the center of the round rod has a joint piece body (102) at an appropriate position, and the upper and lower ends of the joint piece body (102) each have an arc shape. The curved groove channel (1021) further has an insert block (101) at one end of the other round bar, and the insert block (101) is Type, and is composed of a combination of an upper piece (1011) and a lower piece (1012), the upper piece (1011) has a threaded hole (1013) at the center, and the other end of the round rod is engaged with the rod body (103), a threaded hole (1031); the joint rod (2) is formed by a fixed block (201) and a tube body (202), the fixed block (201) is a rectangular body at the upper and lower ends thereof Each has an arc-shaped curved groove (2011), and a hole (204) is formed in the center, and the hole (204) is sleeved on the engaging rod body (103) of the insert bracket (1). The fixing block (201) is combined with the engaging piece body (102) of the inserting bracket (1), and has an arc-shaped curved groove path (1021, 2011) Consistently, the nut (9) can be passed through the curved groove (101) through the curved groove (8), and the joint rod (2) and the insert bracket (1) can be integrated into one body. At one end of the other fixing block (201), a tube body (202) is joined, and the tube body (202) has a circular hollow shape, and each has a flange (203) at an appropriate position on the upper end. The edge (203) has a threaded hole (2031), and the screw (203) has an inherent spin on the flange (203) (7), the screw can be screwed into the insertion; the fastening bracket (3) has a screw (302) shape at one end and a fastening block (301) at the other end, wherein the screw (302) can be screwed a nut (6) and a sleeve (4), the screw (302) can be screwed into the threaded hole (1031) of the engaging rod body (103) of the insert bracket (1) for adjustment The distance between the insert block (101) on the insert bracket (1) and the buckle block (301) on the buckle bracket (3), thereby matching the distance between the used poles of the wheelchair, and the nut (6) ) is used to fix the connection between the fastening bracket (3) and the insertion bracket (1), while the sleeve (4) can be displaced at the position of the screw (302), and the other end of the screw (302) has a fastening. a block (301), and the fastening block (301) is formed by joining the upper piece (30 11) and the lower piece (3012) Type, the upper piece (3011) has a threaded hole (3011) at the center; the C-shaped fixing piece (5) is slightly U-shaped, and the top piece (503) is slightly shorter than the bottom piece (502), and There is a hole (501) at the center of the top sheet (503), and the C-shaped fixing piece (5) can be respectively embedded on the upper piece of the insert bracket (1) and the upper part of the fastening bracket (3). (3011), and respectively use the knob (7) to first pass through the C-shaped fixing piece (5) and the threaded hole (1013) and the fastening bracket (3) at the upper piece (1011) of the insertion bracket (1). The threaded hole (3013) at the upper piece (3011) can force the bottom piece (502) of the C-shaped fixing piece (5) to move; when assembling (refer to the first figure), first embed The insert bracket (1) and the joint rod (2) are combined, that is, the joint piece (102) at one end of the insert bracket (1) and the fixed block (201) at one end of the joint rod (2) are first joined together, that is, The hole (204) in the center of the fixing block (201) is first sleeved on the engaging rod body (103) of the inserting bracket (1) so that the fixing block (201) can be engaged with the inserting bracket (1). (102) are combined and matched by arc-shaped groove channels (1021, 2011) each having an arc shape The quick-release piece (8) passes through the curved groove path (1011, 2011) and utilizes the nut (9), and the joint rod (2) and the insert bracket (1) can be combined into one body, such as As shown in the second A, the insert bracket (1) and the joint rod (2) can be combined; then the nut (6) is screwed into the appropriate position of the buckle bracket (3), and the sleeve is made. (4) Inserting the screw (302) of the fastening bracket (3), and screwing the screw (302) into the threaded hole (1031) in the engaging rod body (103) of the insertion bracket (1), Completing the combination of the fastening bracket (3) and the insertion bracket (1) (as shown in FIG. 2A); and then fixing the C-shaped fixing piece (5) to the insertion block of the insertion bracket (1) ( 101) and the fastening block (301) of the fastening bracket (3), when combined with the insertion block (101) of the insertion bracket (1): first place the C-shaped fixing piece (5) first Insert the upper piece (1011) of the bracket (1) and use the knob (7) to pass through the threaded hole (1013) of the upper piece (1011) and the hole of the top piece (503) of the C-shaped fixing piece (5). (501), that is, the fixing of the C-shaped fixing piece (5) in the inserting block (101) of the insertion bracket (1), as shown in the second A and fourth A drawings, when and the fastening bracket (3) The buckle block (301) is used as a knot Time: Place the C-type fixing piece (5) on the upper piece (3011) of the fastening bracket (3), and use the knob (7) to pass through the threaded hole (3013) of the upper piece (3011) and the C-type fixing. The hole (501) of the top piece (503) of the piece (5), that is, the fixing of the C-shaped fixing piece (5) at the fastening block (301) of the fastening bracket (3) (such as the second figure and the fourth Figure B); finally, the knob (7) is passed through the flange (203) and screwed into the threaded hole (2031) of the pipe body (202), that is, the assembly of the creation fixture (10) is completed (such as Figure 2A shows).

When in use, please refer to the second A and third A diagrams, first insert the insertion block (101) into the left hand grip of the wheelchair (11) by inserting the left end of the fixing frame (10). On the rod (1101), and then (refer to the third B), the right end of the fixing frame (10) is buckled by the top-down fastening method, and the fastening block (301) is firstly buckled into the wheelchair (11). On the right handlebar (1102), then adjust the pitch of the screw (302) screwed into the threaded hole (1031) of the insert bracket (1) (please refer to the first figure and the third B) to adjust After the distance between the two handlebars of the wheelchair is suitable, the nut (6) is screwed and the sleeve (4) is laterally moved to the position of the screw (302) (as shown in the third C diagram and referred to the second Figure B), not only can completely cover the screw (302) and the nut (6), but also adjust the snap-in block (101) on the insert bracket (1) and the snap-on bracket (3) The distance between the blocks (301) is used to match the distance between the used poles of the wheelchair, so that the fixing frame (10) can be initially fixed across the center of the second-hand pole of the wheelchair. Referring to Figure 4A, the knob (7) embedded in the insert block (101) on the left handlebar (1101) of the wheelchair (11) is rotated to use the knob (7). Forcing the C-shaped fixing piece (5) to move downward until the bottom piece (502) of the C-shaped fixing piece (5) contacts the left hand grip The rod (1101) (as shown in Fig. 4B), when the knob (7) is continuously rotated, the C-shaped fixing piece (5) can be made on the left handlebar (1101) which is completely rounded. The feature of the line contact fixing is that the fixing of the left side structure of the fixing frame (10) is completed. Otherwise, refer to the figure shown in Figure 5A, and then the buckle on the right handlebar (1102) of the wheelchair (11) is fastened. The knob (7) on the block (301) is rotated, and the C-shaped fixed piece (5) is forced to move to the left by the knob (7) until the bottom piece (502) of the C-shaped fixed piece (5) contacts the right side. The handlebar (1102) (as shown in Figure 5B), when the knob (7) is continuously rotated, the C-shaped stator (5) can be placed on the right-hand handlebar (1102) in a round shape. The feature of the line contact fixing is to fix the structure of the right side of the fixing frame (10).

When the angle of inclination of the umbrella (12) is to be fixed and adjusted, refer to the sixth and sixth panels, and insert the umbrella (1201) of the umbrella (12) into the through hole of the pipe body (202) ( In 2021), the knob (7) is then rotated to fix the umbrella (12) in the tubular body (202), which is equivalent to being fixed to the wheelchair (11). Then, when the fixed umbrella (12) is tilted forward or backward to properly shield the sun or rain, please refer to Figure 7A, as long as the two speedps (8) are relaxed first. The adjustment can be easily and conveniently adjusted, that is, when the umbrella (12) is to be tilted backward, the tube body is gently pushed by hand when the two quick-release sheets (8) are relaxed. 02), the pipe body (202) will be centered by a screw (not shown) of the quick-release piece (8), and the fixed block (201) and the engaging piece body (102) are fitted in an arc shape. The curved groove channel (2011, 1021) acts as a moving fixed track, and then the umbrella (12) can be tilted backwards at an arbitrary angle. When the adjustment is completed, the dial pad (8) can be gently dialed. The adjustment of the fixing and positioning can be completed, and when the tilt angle of the umbrella (12) is adjusted, the structural design of the curved grooved road (2011, 1021) having the arc shape is formed in the adjustment process. The hand-held umbrella pole (1201) also does not have the characteristics of accidentally invading the user when the umbrella (12) is not fixed, and is particularly dangerous when the wind is large or temporarily strong. Protect users and increase the security features. Conversely, when the umbrella (12) is to be tilted forward (see Figure 7B), as long as the two quick-release tabs (8) are relaxed, the tube (202) is gently pushed. The pipe body (202) is centered on a screw (not shown) of the quick-release piece (8), and is curved in an arc shape by the fixing block (201) and the engaging piece body (102). The groove track (2011, 1021) acts as a fixed track for moving, and then the angle of the front tilt of the umbrella can be adjusted at will. After the adjustment, the dial pad (8) can be gently dialed to complete the fixing and positioning. The adjustment of the effect, while adjusting the tilt angle of the umbrella (12), due to the structural design of the curved groove channel (2011, 1021) having an arc shape, thereby forming an adjustment process Even if the umbrella (1201) is not supported, the characteristics of the case where the umbrella (12) is inadvertently dumped in a specific direction and the user is not injured when the umbrella (12) is not fixed, especially when the wind is strong or the wind is temporarily strong, It has the characteristics of protecting users and increasing security.

In summary, the creation of the "Wheelchair Umbrella Fixing Device" is designed by the creators of this case using brain power. It not only has practical functions, simple structure, simple use, high safety, and is in line with the patent law new patent. The essentials, 提出 提出 提出 提出 提出 提出 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。 。

However, the above description of the preferred embodiments of the present invention is not intended to limit the scope of the patents of the present invention. Therefore, the equivalent structural changes in the application of the present specification and the scope of the patent application are all included. Within the scope of this creation, it is given to Chen Ming.

1‧‧‧Inlay bracket

101‧‧‧Inlay block

1011‧‧‧Upper film

1012‧‧‧Next film

1013‧‧‧Threaded hole

102‧‧‧ Bonding sheet

1021‧‧‧ curved groove

103‧‧‧Joining rod body

1031‧‧‧Threaded hole

2‧‧‧Joint Rod

201‧‧‧Fixed block

2011‧‧‧ curved groove

202‧‧‧ tube body

2021‧‧‧through hole

2022‧‧‧ hole

203‧‧‧Flange

2031‧‧‧Threaded hole

204‧‧‧ hole

3‧‧‧Snap bracket

301‧‧‧Snap block

3011‧‧‧Upper film

3012‧‧‧Next film

3013‧‧‧Threaded hole

302‧‧‧ screw

4‧‧‧ sleeve

401‧‧‧ convex ring

402‧‧‧ Hole

5‧‧‧C type fixed piece

501‧‧‧ hole

502‧‧‧Bottom sheet

503‧‧‧Top sheet

6‧‧‧ Nuts

7‧‧‧ knob

8‧‧‧Speed pick

801‧‧‧ screw

9‧‧‧ Nuts

10‧‧‧ Fixing frame

11‧‧‧ Wheelchair

1101‧‧‧Left handlebar

1102‧‧‧right handlebar

12‧‧‧ umbrella

1201‧‧‧Umbrella

The first picture: a three-dimensional decomposition diagram of the creation.

The second A picture: is a three-dimensional combination of the creation.

The second B picture: a three-dimensional schematic diagram of the positioning of the creation sleeve.

The third A picture: a schematic diagram of the group cooperation of this creation (1).

The third B picture: a schematic diagram of the group cooperation of this creation (2).

The third C picture: a diagram of the group cooperation of this creation (3).

Figure 4A is a schematic diagram of the combination of the left side of the third A picture (1).

Figure 4B is a schematic diagram of the combination of the left side of the third A picture (2).

Figure 5A is a schematic diagram of the combination of the right side of the third B diagram (1).

Figure 5B is a schematic diagram of the combination of the right side of the third B diagram (2).

Figure 6A: This is a schematic diagram of the fixed action of the umbrella (1).

Figure 6B: This is a schematic diagram of the fixed action of the umbrella (2).

Figure 7A: This is a schematic diagram of the action of adjusting the umbrella to the rear tilt angle.

Figure 7B: This is a schematic diagram of the movement of the umbrella to adjust the forward tilt angle.

1‧‧‧Inlay bracket

2‧‧‧Joint Rod

3‧‧‧Snap bracket

3012‧‧‧Next film

4‧‧‧ sleeve

5‧‧‧C type fixed piece

10‧‧‧ Fixing frame

Claims (1)

A "wheelchair umbrella fixing device" is mainly combined into a fixed frame and can be fixed across a second-hand lever of a wheelchair, wherein the fixing frame is an insert bracket, an engaging rod, a fastening bracket, two C-shaped fixing pieces, and a plurality of The utility model is characterized in that: the knob, the nut, the two quick-release tabs and a sleeve are formed, wherein the insert bracket is in the shape of a round rod, and the middle portion of the round rod has a joint piece body at the right place, and the joint piece body has two upper and lower sides. Each end has an arc-shaped grooved track in the shape of an arc, and one end of the round bar has an insert block, and the inserted block is Type, and is composed of a combination of an upper piece and a lower piece, the threaded hole is provided at the center of the upper piece, and the other end of the round rod has a threaded hole in the rod body; the joint rod is composed of a fixed block and a tube body The fixed block is formed into a rectangular body, and has an arc-shaped grooved groove in an arc shape at the upper and lower ends thereof, and a hole in the center, the hole can be sleeved on the joint of the insert bracket On the rod body, the fixing block can be combined with the engaging piece body of the inserting bracket, and the arc-shaped grooved grooves of each of the arcs are matched, and can be worn through the quick-dial sheet The arc-shaped groove channel utilizes a nut, and the joint rod and the insert bracket can be integrated into one body, and one end of the other fixed block is joined with a pipe body. The pipe system has a circular hollow shape and is at the upper end. Each of the appropriate portions has a flange, and the flange has a threaded hole, and a knob is integrally threaded on the flange, so that the inserted umbrella rod can be screwed into the socket; the fastening bracket has a screw shape at one end. A nut can be screwed onto the sleeve and a sleeve can be screwed into the insert bracket. The threaded hole of the joint body is used for adjusting the distance between the insert block on the insert bracket and the buckle block on the buckle bracket, so as to meet the distance between the used poles of the wheelchair, and the nut system The utility model is used for fixing the connection between the screw and the insert bracket, and the sleeve is displaceable at the position of the screw, and the other end of the screw has a fastening block which is formed by connecting the upper piece and the lower piece, and Present The type has a threaded hole in the center of the upper piece; the C-shaped fixing piece has a slightly U-shape, the top piece is slightly shorter than the bottom piece, and has a hole in the center of the top piece, the C-shaped piece The system can be respectively embedded on the upper part of the insert bracket and the upper part of the fastening bracket, and can respectively pass through the C-shaped fixing piece and the threaded hole and the fastening bracket at the upper piece of the insertion bracket by using the rotary button respectively. a threaded hole at the upper piece, which can force the bottom piece of the C-shaped fixing piece to move; by the above-mentioned combined fixing frame structure, it can be provided when the fixed frame of the fixed frame is fixed to the wheelchair The utility model adopts a joint structure and technical features such as a horizontal inserting and a fastening, and a use of a C-shaped fixing piece in the respective joint structure, and the C-shaped fixed piece is pressed by a knob, thereby being completely In the round shape of the handlebar, the characteristics of the line contact fixed, and when adjusting the inclination angle of the umbrella, the structural design of the arc-shaped grooved path having the arc shape can be utilized, thereby forming the adjustment process without occurrence Inadvertently dumping the umbrella when it is not fixed The case of those characteristics are.