KR102406329B1 - Folding type safety grabbar assembly with leg support structure - Google Patents

Abstract

An object of the present invention is to provide a folding safety handle having a leg support structure, the configuration of the present invention includes a bracket 110 fixed to the wall; a handle 120 coupled to the bracket 110 via a hinge and configured to be foldable; and a leg 130 provided on the handle 120 .

Description

Folding type safety grabbar assembly with leg support structure

The present invention relates to a folding safety handle having a leg support structure, and more particularly, to a folding safety handle having a leg support structure of a new configuration in which a structure for supporting a handle with a leg and a structure for folding the handle are combined. it's about

In general, a toilet is installed in a toilet, and after sitting on the toilet, the person gets up and leaves the toilet. At this time, in particular, the bathroom floor is laid with reinforced plastic tiles or ceramic tiles, and a safety handle is installed in the bathroom to allow the user to move safely. Mainly, a safety handle is installed on the wall of the toilet, and when you get up from a seat on the toilet, hold the safety handle to help you sit down or stand up.

This safety handle is mainly installed on the wall of the toilet for the physically weak, such as the disabled or the elderly. Recently, interest in the handicapped is increasing, and for this purpose, safety handles are installed in the toilet so that they can work independently on their own. In other words, a safety handle is installed on the wall of the bathroom where the washbasin and toilet are arranged so that the behavioral restrictions of the disabled can be alleviated to some extent. Therefore, the handicapped can do business on their own without the help of others by holding the safety handle installed on the wall of the toilet. Of course, in addition to the handicapped, the physically weak, such as the elderly, sit on the toilet seat or do business, then hold the safety handle to help them become independent.

Korean Patent Registration No. 10-0965556 (registered on June 15, 2010) Korea Registered Utility Model No. 20-0356856 (Registered on July 09, 2004) Korean Patent Registration No. 10-1495743 (Registered on February 16, 2015) Korean Patent Publication No. 10-2009-0107167 (published on October 13, 2009)

An object of the present invention is to provide a folding safety handle having a leg support structure of a new configuration in which a structure for supporting a handle with a leg and a structure for folding the handle are combined.

According to the present invention, the bracket 110 is fixed to the wall; a handle 120 coupled to the bracket 110 via a hinge and configured to be foldable; There is provided a folding safety handle having a leg support structure comprising a; leg 130 provided on the handle 120 .

The handle 120 includes a first handle 122 rotatably coupled to the bracket 110 via a base hinge 140; and a second handle 124 connected to the first handle 122 via a folding hinge 150 , wherein the hinge includes the base hinge 140 and the folding hinge 150 . characterized in that

The first handle 122 and the second handle 124 are rotated upward at the same time on the front surface of the bracket 110 with respect to the base hinge 140 and the folding hinge 150 .

The first handle 122 is composed of an upper first handle 122A and a lower first handle 122B arranged side by side, and the base hinge 140 includes an upper base hinge 142 and a lower base hinge ( 145), wherein the upper base hinge 142 includes: an upper base hinge boss 142HB in which upper base bar holes are arranged side by side in the front end and rear end directions of the bracket 110; The upper base hinge bar is rotatably coupled to the upper base bar hole of the upper base hinge boss 142HB so as to be rotatable upward in front of the front side of the bracket 110, and the upper first handle 122A is coupled to one side of the upper base hinge bar ( 142UB); the lower base hinge 145 includes a lower first handle connecting bar 145CB fixed to the bracket 110; a lower base hinge pin hole (145PH) which passes through the lower first handle connecting bar (145CB) and the lower first handle (122B) in common and is disposed in parallel with the front end and rear end directions of the bracket 110; and a lower base hinge pin 145PP coupled to the lower base hinge pin hole 145PH, wherein the second handle 124 includes an upper second handle 124A and a lower second handle 124B arranged side by side. and the folding hinge 150 includes an upper folding hinge 152 and a lower folding hinge 154, and the upper folding hinge 152 is the upper first handle 122A and the upper third 2 An upper folding hinge pin hole 152PH that is commonly penetrated through the handle 124A and disposed parallel to the front and rear ends of the bracket 110; and an upper foldable hinge pin 152PP coupled to the upper foldable hinge pin hole 152PH, and the lower foldable hinge 154 includes the lower first handle 122B and the lower second handle 124B. ) and a lower folding hinge pin hole (154PH) which is commonly coupled to the front end and rear end directions of the bracket 110 and disposed in parallel; and a lower foldable hinge pin (154PP) coupled to the lower foldable hinge pin hole (154PH), wherein the upper first handle (122A) is coupled to the upper base hinge bar (142UB) and the lower first handle The lower first handle 122B is coupled to the connecting bar 145CB via the lower base hinge 145, so that the force for upwardly rotating the upper first handle 122A and the lower first handle 122B is applied. When acting, the upper base hinge bar 142UB and the upper first handle 122A rotate upward from the front of the bracket 110 with respect to the upper base hinge boss 142HB, and the lower first handle 122B ) is rotated upward from the front of the bracket 110 based on the lower base hinge 145 connected to the lower first handle connecting bar 145CB, and the upper first handle 122A and the lower first handle The upper second handle 124A and the lower second handle 124B connected by the upper folding hinge 152 and the lower folding hinge 154 to 122B are rotated upward from the front of the bracket 110 together. characterized in that it is composed.

The second handle 124 further includes a connection second handle 124C connected to the upper second handle 124A and the lower second handle 124B, and the first handle 122 and the second In a state in which the handle 124 is rotated upward, the upper first handle 122A and the lower first handle 122B are disposed in parallel in the vertical direction, and the second handle 124 is positioned in front of the bracket 110 . It protrudes toward the front and is arranged horizontally at the same time.

When the second handle 124 is viewed from the front, the lower folding hinge 154 is disposed at a position further forward toward the front end of the second handle 124 compared to the upper folding hinge 152, In a state in which the first handle 122 and the second handle 124 are rotated upward, the upper first handle 122A and the lower first handle 122B are vertically arranged in parallel with the lower second handle 122 The leg 130 coupled to the handle 124B is also arranged in parallel to the lower first handle 122B in the vertical direction, and the second handle 124 protrudes toward the front of the bracket 110 and At the same time, it is characterized in that it is arranged in a horizontal direction.

The leg 130 is configured such that the fixed leg 133 and the adjustment leg 134 are coupled to each other, and the fixed leg 133 is attached to the leg coupling boss 132 protruding below the lower second handle 124B. is inserted, and the adjustment leg 134 is inserted into the fixed leg 133 and configured to be withdrawn based on the fixed leg 133 , and is rotatably coupled to the inside of the fixed leg 133 . ball screw 162; a ball screw nut 164 coupled to the adjusting leg 134 and coupled to the ball screw 162 at the same time; a rotation pin 166 disposed in a direction perpendicular to the longitudinal direction of the fixed leg 133 and rotatably coupled to the fixed leg 133; The adjustment leg 134 to which the ball screw 162 is coupled is coupled to the rotation pin 166 and the ball screw 162 to transmit the rotational force of the rotation pin 166 to the ball screw 162 . It characterized in that it is configured to include; a gear 168 to be operated to withdraw from the fixed leg (133).

As the rotation pin 166 is rotated based on the fixing leg 133 , the ball screw 162 rotates inside the fixing leg 133 , and the ball screw nut 164 and the adjustment coupled thereto As the leg 134 moves forward and backward along the ball screw 162 , the adjustment leg 134 is drawn out from the fixed leg 133 to adjust the length of the leg 130 .

The gear 168 is characterized in that it is composed of a bevel gear connected between the rotation pin 166 and the upper end of the ball screw (162).

When the rotation pin 166 rotates based on the fixed leg 133, the rotational force of the rotation pin 166 is transmitted by the bevel gear so that the ball screw 162 inside the fixed leg 133 is rotated. It is characterized in that it is configured to rotate.

The upper base hinge bar 142UB includes at least one cutout 142CTH cut at a predetermined distance from both ends toward the center; at least two or more bar pieces (142CBP) provided on both front and back sides of the upper base hinge bar (142UB) by the cut-out portion (142CTH); a cap 143 screwed to the upper base hinge boss 142HB; It is provided in the inside of the cap 143 and has an outer circumferential surface of the fixed pressing block 144 whose diameter gradually increases from the end of the cap 143 to the inside of the cap 143; In a state in which the first handle 122 and the second handle 124 are rotated upward from the front surface of the bracket 110, the cap 143 is screwed on the outer circumferential surface of the upper base hinge boss 142HB to rotate the screw. When the cap 143 is advanced from the end of the upper base hinge boss 142HB toward the inside of the upper base hinge boss 142HB, the two parts of the upper base hinge bar 142UB are formed by the fixed pressing block 144 . The first handle 122 and the second handle 124 are rotated upward from the front surface of the bracket 110 while the bar piece 142CBP is widened and pressed against the inner circumferential surface of the upper base hinge boss 142HB. It is characterized in that it is configured to firmly maintain the state.

Further comprising a reinforcing bar 170 coupled between the first upper handle 122A and the lower first handle 122B of the first handle 122, wherein the reinforcing bar 170 includes an upper reinforcing bar 172 ) and the lower reinforcing bar 174 are configured such that the adjusting sleeve 176 is screwed to the outer circumferential surface, and the upper reinforcing bar 172 and the lower reinforcing bar 174 are each provided with a coupling hook piece (CCP). Thus, the coupling hook piece (CCP) is inserted into and coupled to the upper first handle (122A) and the lower first handle (122B), and the upper reinforcing bar 172 and the upper reinforcing bar 172 by the adjusting sleeve 176 By adjusting the length of the lower reinforcing bar 174, the reinforcing bar 170 between the upper first handle 122A and the lower first handle 122B is configured to firmly maintain a coupled state.

The foldable safety handle having a leg support structure of the present invention rotates the first handle and the second handle, which are main parts, upward from the front of the bracket, and spreads the handle in front of the wall without folding, and the leg touches the floor such as a toilet to hold the handle. Because the legs are supported from below, when the handicapped or the weak, such as the elderly, hold the handle and try to become independent, the legs support the handle more stably, resulting in the handicapped or the weak person shaking or falling off while standing on their own. It has the effect of reliably preventing serious safety accidents that may occur.

In addition, in the present invention, the handle is composed of a first handle coupled to the bracket via a base hinge, and a second handle connected to the first handle via a folding hinge, so that the first handle is upwardly moved from the front of the bracket. It is rotated and folded, and the second handle is rotated upward and folded higher than the first handle due to the folding hinge, and is folded to a smaller size toward the wall compared to the existing folding handle. It has the effect of more reliably preventing the case of getting caught in the handle when a person is active in the space.

1 is a perspective view showing a state in which a handle, which is a main part of a folding safety handle having a leg support structure according to the present invention, is unfolded in front of a bracket fixed to a wall;
Figure 2 is a front view showing the process of rotating the handle shown in Figure 1 upward from the front of the bracket;
3 is a perspective view showing a folded state by rotating the handle shown in FIG. 1 upward from the front of the bracket;
Figure 4 is a perspective view showing the main part of the present invention by disassembling the fixed leg and the adjustable leg of the leg;
5 is a cross-sectional view showing the internal structure of the leg shown in FIG.
6 is a cross-sectional view showing a state in which the length of the leg shown in FIG. 5 is increased;
7 is a perspective view showing an exploded state of a cap and an upper base hinge boss, which are main parts of a foldable safety handle having a leg support structure according to another embodiment of the present invention;
8 is a perspective view of a folding safety handle having a leg support structure according to another embodiment of the present invention, showing a state in which the cap shown in FIG. 7 is coupled;
9 is a front view showing the combined state of the main part of the cap and the upper base hinge boss shown in FIG.
10 is a perspective view showing a state in which a handle, which is a main part of a foldable safety handle having a leg support structure according to another embodiment of the present invention, is rotated upward from the front of the bracket and folded;
11 is a front view showing the combined state of the main part of the cap and the upper base hinge boss shown in FIG.
12 is a perspective view showing a state in which a handle, which is a main part of a folding safety handle having a leg support structure according to another embodiment of the present invention, is unfolded in front of the wall based on the bracket;
13 is a perspective view showing a modified embodiment of the reinforcement bar, which is the main part shown in FIG. 12 .

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. The objects, features and advantages of the present invention will be more readily understood by referring to the accompanying drawings and the following detailed description. In the drawings, the same reference numbers are used for the same parts. In addition, in describing the present invention, if it is determined that a detailed description of a related known configuration or function may obscure the gist of the present invention, the detailed description thereof will be omitted.

In addition, in describing the components of the present invention, terms such as first, second, A, B, (a), (b), etc. may be used. These terms are only for distinguishing the elements from other elements, and the essence, order, or order of the elements are not limited by the terms. When it is described that a component is "connected", "coupled" or "connected" to another component, the component may be directly connected or connected to the other component, but another component is between each component. It will be understood that may also be "connected", "coupled" or "connected".

1 is a perspective view showing a state in which a handle, which is a main part of a folding safety handle having a leg support structure according to the present invention, is unfolded in front of a bracket fixed to a wall, and FIG. 2 is a handle shown in FIG. 1 from the front of the bracket. A front view showing a process of upward rotation, FIG. 3 is a perspective view showing a state in which the handle shown in FIG. 1 is rotated upwardly from the front of the bracket, and FIG. 4 is a disassembled fixed leg and adjustable leg of the main part of the present invention 5 is a cross-sectional view showing the internal structure of the leg shown in Fig. 4, Fig. 6 is a cross-sectional view showing a state in which the length of the leg shown in Fig. 5 is increased, Fig. 7 is another embodiment of the present invention A perspective view showing the disassembled state of the upper base hinge boss and the cap, which is the main part of the folding safety handle having a leg support structure, FIG. 8 is a perspective view of a folding safety handle having a leg support structure according to another embodiment of the present invention A perspective view showing the coupled state of the cap shown in 7, FIG. 9 is a front view showing the coupled state of the main part of the cap shown in FIG. 8 and the upper base hinge boss cut out in a front sectional view, FIG. A perspective view showing a state in which the handle, which is the main part of the folding safety handle having the leg support structure according to the embodiment, is rotated upward from the front of the bracket, and FIG. 11 is the main part of the cap shown in FIG. It is a front view showing the finished state by cutting it in a front sectional view.

The folding safety handle having a leg support structure of the present invention includes a bracket 110 fixed to a wall, a handle 120 configured to be folded by being coupled to the bracket 110 via a hinge, and the handle 120 . It includes a leg 130 provided in the.

The bracket 110 is fixed to a wall such as a toilet by a fixing means such as a bolt. The bracket 110 is configured in a square plate shape.

In the present invention, the hinge includes a base hinge 140 and a folding hinge 150, and the first handle 122 and the second handle 124 are based on the base hinge 140 and the folding hinge 150. It is configured to rotate upward at the same time on the front of the bracket 110 .

The first handle 122 includes an upper first handle 122A and a lower first handle 122B that are arranged side by side. When the second handle 124 is viewed from the front, the upper second handle 124A and the lower second handle 124B are vertically arranged in parallel. The upper first handle 122A and the lower first handle 122B are formed in a bar shape of a predetermined length. In the present invention, the upper first handle 122A and the lower first handle 122B are formed in a circular bar shape of a predetermined length.

In the present invention, the base hinge 140 includes an upper base hinge 142 and a lower base hinge 145 .

The upper base hinge 142 includes an upper base hinge boss 142HB and an upper base hinge bar 142UB.

The upper base hinge boss 142HB is fixed to the bracket 110 . The upper base hinge bosses 142HB are disposed as a pair on the bracket 110 based on the vertical center line of the bracket 110 . The upper base hinge boss 142HB is provided with an upper base bar hole therein, and the upper base bar hole inside the upper base hinge boss 142HB is arranged in parallel with the front end and rear end directions of the bracket 110 . At this time, the upper base hinge boss 142HB is configured in a circular sleeve shape, and the upper base bar hole is configured in a circular hole shape. A pair of upper base hinge bosses 142HB are disposed at positions facing each other based on the front-rear direction of the bracket 110 .

The upper base hinge bar 142UB is rotatably coupled to the upper base bar hole inside the upper base hinge boss 142HB. The upper base hinge bar 142UB is configured in a circular bar shape, and the upper base hinge boss 142HB is configured in a circular sleeve shape. It is rotatably inserted into the upper base bar hole inside the base hinge boss 142HB. Accordingly, the upper base hinge bar 142UB may be rotated upward from the front surface of the bracket 110 with respect to the upper base hinge boss 142HB.

An upper first handle 122A constituting the first handle 122 is coupled to one side of the upper base hinge bar 142UB. An upper first handle 122A coupling boss protrudes from one side of the upper base hinge bar 142UB in an orthogonal direction. As the handle 122A is inserted and coupled, a structure in which the upper first handle 122A of the first handle 122 is coupled to one side of the upper base hinge bar 142UB is obtained. The upper base hinge bar 142UB is disposed parallel to the front end and rear end directions of the bracket 110, and the upper first handle 122A coupling boss and the upper first handle 122A are connected to the upper base hinge bar ( 142UB) and at the same time to take a structure protruding forward from the front of the bracket (110). Since the upper base hinge bar 142UB is upwardly rotatable in front of the front of the bracket 110 , the upper first handle 122A is also configured to be upwardly rotatable in front of the front of the bracket 110 .

The lower base hinge 145 includes a lower first handle connecting bar 145CB, a lower base hinge pin hole 145PH, and a lower base hinge pin 145PP.

The lower first handle connecting bar 145CB is fixed to the bracket 110 . The lower first handle connecting bar 145CB is fixed to the bracket 110 by a fixing means such as a bolt. The lower first handle connecting bar 145CB protrudes from the front surface of the bracket 110 . The lower first handle connecting bar 145CB protrudes in a direction perpendicular to the front surface of the bracket 110 .

The lower base hinge pin hole 145PH passes through the lower first handle connecting bar 145CB and the lower first handle 122B constituting the first handle 122 in common to form a front end of the bracket 110 and It is arranged in the direction parallel to the rear end direction. The lower base hinge pin hole 145PH includes a connecting bar-side hinge pin hole that penetrates the lower first handle connecting bar 145CB and a handle 120-side hinge pin hole that passes through the lower first handle 122B. That is, it takes a structure in which the hinge pin hole on the connecting bar side and the hinge pin hole on the handle 120 side are arranged in parallel with the front end and rear end directions of the bracket 110 .

The lower base hinge pin 145PP is coupled to the lower base hinge pin hole 145PH. The lower base hinge pin 145PP is disposed in a direction parallel to the front end and the rear end of the bracket 110 . The lower base hinge pin 145PP is simultaneously coupled to the hinge pin hole at the side of the connection bar and the hinge pin hole at the side of the handle 120 . The lower base hinge pin 145PP is disposed in a direction perpendicular to the longitudinal direction of the lower first handle 122B constituting the first handle 122 .

The second handle 124 includes an upper second handle 124A and a lower second handle 124B arranged in parallel. When the second handle 124 is viewed from the front, the upper second handle 124A and the lower second handle 124B are vertically arranged in parallel. The upper second handle 124A and the lower second handle 124B are formed in a bar shape of a predetermined length. In the present invention, the upper second handle 124A and the lower second handle 124B are formed in a circular bar shape with a predetermined length.

In addition, in the present invention, the second handle 124 further includes a connection second handle 124C connected to the upper second handle 124A and the lower second handle 124B. The connecting second handle 124C strengthens the connection support structure between the upper second handle 124A and the lower second handle 124B.

The folding hinge 150 rotatably connects the second handle 124 to the first handle 122 , and includes an upper folding hinge 152 and a lower folding hinge 154 .

The upper foldable hinge 152 includes an upper foldable hinge pin hole 152PH and an upper foldable hinge pin 152PP.

The upper folded hinge pin hole 152PH passes through the upper first handle 122A of the first handle 122 and the upper second handle 124A of the second handle 124 in common to the front end of the bracket 110 . It is arranged in the direction parallel to the direction of the side and the rear end. The upper folded hinge pin hole 152PH includes an upper second handle-side hinge pin hole penetrating through the upper first handle 122A and an upper second handle-side hinge pin hole penetrating the upper second handle 124A. That is, the upper first handle-side hinge pin hole and the upper second handle-side hinge pin hole have a structure in which the front end and the rear end of the bracket 110 are arranged in parallel.

The upper foldable hinge pin 152PP is coupled to the upper foldable hinge pin hole 152PH. The upper folding hinge pin 152PP is disposed in a direction parallel to the front end and the rear end of the bracket 110 . An upper folding hinge pin 152PP is simultaneously coupled to the upper first handle-side hinge pin hole and the upper second handle-side hinge pin hole. The upper folding hinge pin 152PP is disposed in a direction perpendicular to the longitudinal direction of the upper second handle 124A constituting the second handle 124 .

The lower folding hinge 154 includes a lower folding hinge pin hole 154PH and a lower folding hinge pin 154PP.

The lower folded hinge pin hole 154PH passes through the lower first handle 122B of the first handle 122 and the lower second handle 124B of the second handle 124 in common to the front end of the bracket 110 . It is arranged in the direction parallel to the direction of the side and the rear end. The lower folded hinge pin hole 154PH is a lower second handle 124B passing through the lower second handle 124B connecting bar, and the lower second handle 124B passing through the lower second handle 124B and the lower second handle 124B connecting bar side hinge pin hole. It is composed of a side hinge pin hole. That is, the second lower connecting bar-side hinge pin hole and the lower second handle 124B-side hinge pin hole are arranged in a direction parallel to the front end and the rear end of the bracket 110 .

The lower folding hinge pin 154PP is coupled to the lower folding hinge pin hole 154PH. The lower folding hinge pin 154PP is disposed in a direction parallel to the front end and the rear end of the bracket 110 . The lower folding hinge pin 154PP is simultaneously coupled to the second lower connecting bar-side hinge pin hole and the lower second handle 124B-side hinge pin hole. The lower folding hinge pin 154PP is disposed in a direction perpendicular to the longitudinal direction of the lower second handle 124B constituting the second handle 124 .

The upper first handle 122A is coupled to the upper base hinge bar 142UB, and the lower first handle 122B is coupled to the lower first handle connecting bar 145CB via the lower base hinge 145 as a medium.

The second handle 124 is connected to the upper first handle 122A and the lower first handle 122B constituting the first handle 122 via the upper folding hinge 152 and the lower folding hinge 154. The upper second handle 124A and the lower second handle 124B constituting each are connected to each other.

According to the present invention having the above configuration, the first handle 122 and the second handle 124 are folded upward from the front of the bracket 110 with respect to the base hinge 140 and the folding hinge 150, respectively. When viewed from the front or rear end of the bracket 110 , the first handle 122 and the second handle 124 are disposed to protrude forward from the front of the bracket 110 . That is, the upper first handle 122A and the lower first handle 122B of the first handle 122 are vertically arranged in parallel and protrude forward from the front of the bracket 110 at the same time, and the second handle 124 . The upper second handle (124A) and the lower second handle (124B) of the upper and lower are arranged side by side and at the same time protrude forward from the front of the bracket (110).

In addition, in a state in which the first handle 122 and the second handle 124 are not folded upward from the front of the bracket 110 with respect to the base hinge 140 and the folding hinge 150, respectively, the bracket ( When viewed from the top of the 110 , the first handle 122 and the second handle 124 are disposed to be perpendicular to the front surface of the bracket 110 and to protrude forward from the front surface of the bracket 110 .

In the present invention, the state in which the first handle 122 and the second handle 124 are not folded upward from the front of the bracket 110 as described above is the non-folding mode (unfolded state) of the handle 120 .

At this time, in the present invention, the non-folding mode of the handle 120, which is the main part, (the state in which the first handle 122 and the second handle 124 are rotated upward from the front of the bracket 110 and unfolded in front of the wall without folding) In, since the leg 130 is in contact with the floor such as the toilet and the handle 120 is supported by the leg 130 from below, the physically weak, such as the disabled or the elderly, hold the handle 120 by hand and want to become independent. Since the leg 130 supports the handle 120 more stably, there is an effect of reliably preventing serious safety accidents that may be caused by the handle 120 shaking or falling off while the handicapped or the physically weak stand on their own.

On the other hand, a force for upwardly rotating the upper first handle 122A and the lower first handle 122B of the first handle 122 is applied (mainly, in a place such as a toilet, a person can use the first handle 122 or the first handle 122). 2When the handle 124 is held by hand and a force is applied to rotate it upward from the front side of the bracket 110), the upper base hinge bar 142UB and the upper first handle 122A are the upper base hinge boss 142HB. is rotated upward from the front side of the bracket 110 with respect to the lower first handle 122B with respect to the lower base hinge 145 connected to the lower first handle connecting bar 145CB. The upper second handle of the second handle 124 which is rotated upward from the front and connected to the upper first handle 122A and the lower first handle 122B by an upper folding hinge 152 and a lower folding hinge 154 124A and the lower second handle 124B are rotated upward from the front side of the bracket 110 to be in a folded state, while the second handle 124 is folded higher than the first handle 122 do. The upper first handle ( 122A) and the lower first handle 122B are arranged side by side in the vertical direction, and the second handle 124 is rotated upward more upward than the first handle 122 and at the same time protrudes toward the front of the bracket 110 . At the same time, it is arranged in the horizontal direction.

When the second handle 124 is viewed from the front, the lower folding hinge 154 is disposed at a position further forward toward the front end of the second handle 124 as compared to the upper folding hinge 152, and the first In a state in which the handle 122 and the second handle 124 are rotated upward, the upper first handle 122A and the lower first handle 122B are vertically disposed in parallel with the lower second handle 124B. The combined leg 130 is also disposed in parallel with the lower first handle 122B in the vertical direction, and the second handle 124 protrudes toward the front of the bracket 110 and is disposed in the horizontal direction at the same time.

In the present invention, as described above, the first handle 122 and the second handle 124 are folded upward from the front of the bracket 110 , and at the same time, the second handle 124 is upwardly higher than the first handle 122 . The rotated and folded state is the folding mode (folded state) of the handle 120 .

Accordingly, in the present invention, the first handle 122 in which the handle 120, which is the main part, is coupled to the bracket 110 via the base hinge 140 having the above structure, and the structure described above in the first handle 122 It is composed of a second handle 124 connected via a folding hinge 150 of Because of the hinge 150, it is rotated upward and folded more upward compared to the first handle 122, and is folded to a smaller size (approximately one-half the size) toward the wall compared to the existing folding handle 120, When the handle 120 is folded and a person is active in an activity space such as a toilet, there is an effect of more reliably preventing the case of being caught on the handle 120 and stumbled. Folding to a smaller size toward the wall compared to the conventional folding handle 120 means that the length of the handle 120 protruding from the wall is smaller when the handle 120 is rotated upward toward the wall and folded. The invention is the main part of the handle 120, that is, when the first handle 122 and the second handle 124 are rotated upward toward the wall with respect to the base hinge 140 and the folding hinge 150, respectively, when folded. The length at which the handle 120 (particularly, the second handle 124 part) protrudes from the wall is less protruding from the wall by about 1/2 compared to the conventional folding handle 120 .

In the present invention, when the handle 120 is folded, the height is not too high, so there is an effect of solving the problem of occupying a lot of toilet space, and there is an effect that it is easy to install in the toilet and convenient when using it. If the height of the handle 120 is too high when the handle 120 is folded, it may be inconvenient when installing other objects in the toilet, and there may be a case where the body of the toilet user is caught in the hand. Since the height is not too high, it is effective to solve the inconvenience of installing other objects in the bathroom and to prevent the user's body from being caught in the way.

In addition, in the present invention, the first handle 122 is rotated upward from the front of the bracket 110 and folded, and the second handle 124 is higher than the first handle 122 due to the folding hinge 150 . As it rotates upward and folds, it is folded to a smaller size (approximately one-half the size) toward the wall compared to the conventional folding handle 120, so that the space utilization in the bathroom, etc. is higher, and the idle space above the handle 120 It also has the effect of preventing the case of being restricted in the installation space because of the use of

Meanwhile, FIG. 4 is an exploded perspective view showing the main part of the leg 130 according to another embodiment of the present invention. 4, in another embodiment of the present invention, the leg 130 is configured such that the fixed leg 133 and the adjustable leg 134 are coupled, and the fixed leg 133 is the lower second handle 124B. It is inserted into the leg coupling boss 132 protruding downward, and the adjustment leg 134 is inserted into the fixed leg 133 to be withdrawable based on the fixed leg 133 .

Another embodiment of the present invention includes a ball screw 162 rotatably coupled to the inside of the fixed leg 133 and a ball screw nut 164 coupled to the adjusting leg 134 and coupled to the ball screw 162 at the same time. ), a rotation pin 166 disposed in a direction perpendicular to the longitudinal direction of the fixed leg 133 and rotatably coupled to the fixed leg 133, and the rotation pin 166 and the ball screw 162. and an engaged gear 168 . The ball screw 162 is rotatably coupled to the support block SB provided in the fixed leg 133 through a rotation guider such as a bearing as a medium (see FIGS. 5 and 6), and the fixed leg 133 It may be configured to be rotatable inside the.

The gear 168 transmits the rotational force of the rotation pin 166 to the ball screw 162 so that the adjustment leg 134 to which the ball screw 162 is coupled is pulled out from the fixed leg 133 . That is, as the rotation pin 166 is rotated based on the fixed leg 133, the ball screw 162 rotates inside the fixed leg 133, and the ball screw nut 164 and the adjustment leg coupled thereto ( As the 134 moves forward and backward along the ball screw 162 , the adjusting leg 134 is drawn out from the fixed leg 133 to adjust the length of the leg 130 .

In this case, the gear 168 is configured as a bevel gear connected between the rotation pin 166 and the upper end of the ball screw 162 .

When the rotation pin 166 rotates based on the fixed leg 133, the rotational force of the rotation pin 166 is transmitted by the bevel gear, and the ball screw 162 inside the fixed leg 133 rotates, When the ball screw 162 rotates inside the fixing leg 133 , the ball screw nut 164 coupled to the adjusting leg 134 is coupled to the outer peripheral surface of the ball screw 162 and the fixing leg 133 . Since it moves along the longitudinal direction of and the adjustment leg 134 is also drawn out along the longitudinal direction of the fixed leg 133 , the length of the leg 130 can be adjusted. The rotation pin 166 is provided with a tool coupling groove such as a straight groove or a cross groove for coupling a driver, and a tool such as a screwdriver is coupled to the tool coupling groove of the rotation pin 166 to rotate the pin 166. It is configured so that it can be easily turned with little force. A person may rotate the rotation pin 166 based on the fixed leg 133 by coupling a tool such as a screwdriver to the tool coupling groove of the rotation pin 166 .

When the rotation pin 166 rotates based on the fixed leg 133, the rotational force of the rotation pin 166 is transmitted by the bevel gear, and the ball screw 162 inside the fixed leg 133 rotates, When the ball screw 162 rotates inside the fixing leg 133 , the ball screw nut 164 coupled to the adjusting leg 134 is coupled to the outer peripheral surface of the ball screw 162 and the fixing leg 133 . Since it moves along the longitudinal direction of and the adjustment leg 134 is also drawn out along the longitudinal direction of the fixed leg 133 , the length of the leg 130 can be adjusted.

For example, when the rotation pin 166 rotates in one direction, the rotational force of the rotation pin 166 is transmitted by the bevel gear so that the ball screw 162 inside the fixed leg 133 rotates in one direction. And, when the ball screw 162 rotates in one direction inside the fixing leg 133, the ball screw nut 164 coupled to the adjusting leg 134 and coupled to the outer circumferential surface of the ball screw 162 at the same time By moving along the longitudinal direction of the fixed leg 133, the adjustment leg 134 is drawn out more from the fixed leg 133, and the length of the leg 130 is relatively longer, and the rotation pin 166 is different from the other. When it rotates in the side direction, the rotational force of the rotation pin 166 is transmitted by the bevel gear so that the ball screw 162 inside the fixing leg 133 rotates in the other direction, and the ball screw 162 is fixed. When the leg 133 rotates in the other direction inside, the ball screw nut 164 coupled to the outer circumferential surface of the ball screw 162 and coupled to the adjustment leg 134 at the same time adjusts the longitudinal direction of the fixed leg 133 . Since the length of the leg 130 is relatively shortened by moving along and entering the fixed leg 133 more, it is possible to increase or decrease the length of the leg 130 as needed.

Therefore, by adjusting the length of the leg 130, the leg 130 can be installed standing up to be supported more stably and conveniently on the floor, such as a bathroom, and thereby the leg 130 makes the handle 120 part more firmly. It has the effect of supporting it from below. The fact that the leg 130 more firmly supports the handle 120 part from below means that the leg 130 makes the handle 120 more stable when the physically weak, such as the disabled or the elderly, try to stand on their own by holding the handle 120 by hand. This means that serious safety accidents that may be caused by shaking or dropping off the handle 120 while the handicapped or the physically weak are self-reliant can be prevented more reliably.

Meanwhile, FIG. 6 is a perspective view showing another embodiment of the present invention. As shown in FIG. 6 , the upper base hinge bar 142UB further includes a cutout 142CTH, a bar piece 142CBP, a cap 143 and a fixed pressing block 144 .

The cut-out portion 142CTH is a hole cut at a predetermined distance from both ends of the upper base hinge bar 142UB toward the center of the upper base hinge bar 142UB. The cut-out portion 142CTH is formed in the shape of a straight hole penetrating through the end of the upper base hinge bar 142UB and the inner and outer circumferential surfaces of the upper base hinge bar 142UB. At least one cut-out portion 142CTH is provided in the upper base hinge bar 142UB. In the present invention, two or more cutouts 142CTH are provided at both ends of the upper base hinge bar 142UB, respectively.

At least two or more of the bar pieces 142CBP are provided at both ends of the upper base hinge bar 142UB by the cut-out portions 142CTH. The bar piece 142CBP may be a piece formed by dividing a portion of both ends of the upper base hinge 142 by the cut-out portion 142CTH.

The cap 143 is screwed to the upper base hinge boss 142HB. Threaded portions are provided on the inner peripheral surface of both ends of the upper base hinge boss 142HB, and cap-side threaded portions are provided on the outer peripheral surface of the cap 143, and the cap-side threaded portion of the outer peripheral surface of the cap 143 is the upper base hinge boss 142HB. By being coupled to the screw portion of the cap 143 is a structure that is screwed to the upper base hinge boss (142HB). In the present invention, a pair of caps 143 are coupled to the inner peripheral surfaces of both ends of the upper base hinge boss 142HB by screwing as described above.

The fixed pressing block 144 is provided inside the cap 143 . The fixed pressing block 144 is configured to gradually increase in diameter from the end of the cap 143 toward the inside of the cap 143 . A taper portion 144TPP whose diameter gradually increases from the end of the cap 143 to the inside of the cap 143 is provided on the outer peripheral surface of the pressure data block, so that the fixed pressure block 144 is installed at the end of the cap 143 It is configured to gradually increase in diameter toward the inside of the cap 143 .

In a state in which the first handle 122 and the second handle 124 are rotated upward from the front surface of the bracket 110, the cap 143 is screwed on the outer peripheral surface of the upper base hinge boss 142HB to rotate the cap. When 143 is advanced from the end of the upper base hinge boss 142HB toward the inside of the upper base hinge boss 142HB, the upper base hinge bar 142UB is formed by the tapered portion 144TP of the fixed pressing block 144. Since two or more bar pieces 142CBP are simultaneously opened and pressed against the inner circumferential surface of the upper base hinge boss 142HB, the first handle 122 and the second handle 124 are rotated upward from the front surface of the bracket 110 . It is configured to hold the state firmly.

In a state in which the first handle 122 and the second handle 124 are rotated upward from the front surface of the bracket 110, the cap 143 is screwed on the outer peripheral surface of the upper base hinge boss 142HB to rotate the cap. When 143 is advanced from the end of the upper base hinge boss 142HB toward the inside of the upper base hinge boss 142HB, the fixed pressing block 144 advances toward the center between both ends of the upper base hinge boss 142HB. Two or more bar pieces 142CBP of the upper base hinge bar 142UB are simultaneously opened due to the tapered portion 144TPP of the outer peripheral surface of the fixed pressing block 144 while pressing on the inner peripheral surface of the upper base hinge boss 142HB. Since the upper base hinge bar 142UB is fixed without rotating in the upper base hinge boss 142HB, the first handle 122 and the second handle 124 are respectively the base hinge 140 and the folding hinge ( 150), since there is no case where it is rotated upward from the front of the bracket 110 and rotated down again in a folded state to unfold in front of the front of the bracket 110, the first handle 122 and the second handle 124 There is an effect of firmly maintaining the upwardly rotated state from the front of the bracket 110 .

Of course, in a state in which the first handle 122 and the second handle 124 are securely rotated upward from the front of the bracket 110, a pair of caps 143 are attached to the upper base hinge boss 142HB. ) by rotating the screw in the opposite direction on the outer circumferential surface to retract the pair of caps 143 toward the end of the upper base hinge boss 142HB, the fixed pressing block 144 is formed on both sides of the upper base hinge boss 142HB. The taper portion 144TPP of the outer peripheral surface of the fixed pressing block 144 while moving backwards toward both ends of the upper base hinge boss 142HB from the central side between the ends is between the two or more bar pieces 142CBP of the upper base hinge bar 142UB. Since the state in which two or more bar pieces 142CBP of the upper base hinge bar 142UB are pressed to the inner circumferential surface of the upper base hinge boss 142HB are released by falling out, the upper base hinge boss 142HB in the upper base The hinge bar 142UB can be rotated, and in this state, the first handle 122 and the second handle 124, which have been rotated upward, are re-bracketed based on the base hinge 140 and the folding hinge 150. 110) can be unfolded by rotating it downward toward the front. The handle 120 can be unfolded in a non-folding state again in front of the wall.

Of course, even in a state in which the first handle 122 and the second handle 124 are rotated downward in front of the front of the bracket 110, the cap 143 is screwed on the outer circumferential surface of the upper base hinge boss 142HB. When the cap 143 is advanced from the end of the upper base hinge boss 142HB toward the inside of the upper base hinge boss 142HB, the upper base hinge bar 142UB is formed by the tapered portion 144TP of the fixed pressing block 144. The first handle 122 and the second handle 124 downwardly rotate in front of the front of the bracket 110 because two or more bar pieces 142CBP of It can also be maintained in a solid state.

On the other hand, Figure 12 shows the state in which the handle, which is the main part of the folding safety handle having the leg support structure according to another embodiment of the present invention, is unfolded in front of the wall based on the bracket and the state in which the reinforcing bar is coupled to the first handle. It is a perspective view showing

Referring to FIG. 12 , another embodiment of the present invention further includes a reinforcing bar 170 coupled between an upper first handle 122A and a lower first handle 122B of the first handle 122 .

A coupling hook piece (CCP) is provided at the upper end and the lower end of the reinforcing bar 170, respectively, and the coupling hook piece (CCP) is configured in a ring shape with an insertion coupling hole opened from the inner circumferential surface to the outer circumferential surface, and the coupling The hook (CCP) is made of an elastic material (eg, elastic spring steel, etc.) having its own elastic force.

In a state in which the first handle 122 and the second handle 124 are unfolded, the coupling hook piece CCP provided at the upper end and the lower end of the reinforcing bar 170, respectively, is inserted into the first handle through the insertion hole. When the upper first handle 122A and the lower first handle 122B of 122 are fitted and coupled, the reinforcing bar 170 more firmly supports and supports the first handle 122 portion.

Accordingly, the upper first handle 122A and the lower first handle 122B of the first handle 122 are more firmly supported by the reinforcing bar 170 in a state in which the handle 120 is spread out in front of the wall. Therefore, when the physically weak, such as the handicapped or the elderly, try to become independent by holding the handle 120 by hand, the reinforcement bar 170 supports the first leg 130 part more stably so that the disabled or the physically weak become independent. It is possible to more reliably prevent a serious safety accident that may be caused by the handle 120 being shaken or dropped on the way.

Meanwhile, FIG. 13 is a perspective view showing a state in which the reinforcing bar is separated from the first handle in order to fold the handle, which is the main part shown in FIG. 12 .

When the first handle 122 and the second handle 124 are to be folded in a state in which the first handle 122 and the second handle 124 are unfolded, the reinforcing bar 170 is attached to the first handle 122 . separate from Then, the first handle 122 and the second handle 124 can be folded, and in this state, the first handle 122 and the second handle 124 can be folded.

Meanwhile, FIG. 14 is a perspective view showing a state in which a reinforcing bar having a deformed structure is coupled to the first handle, which is the main part shown in FIG. 12 .

Referring to FIG. 14 , the reinforcing bar 170 is configured such that the adjusting sleeve 176 is screwed to the outer peripheral surfaces of the upper reinforcing bar 172 and the lower reinforcing bar 174, and the upper reinforcing bar 172 and the lower reinforcing bar 174 is provided with a coupling hook piece (CCP), respectively, and the coupling hook piece (CCP) is configured in a ring shape with an insertion coupling hole opened from the inner circumferential surface to the outer circumferential surface, and the coupling hook (CCP) ) is composed of an elastic material with its own elasticity (eg, elastic spring steel, etc.).

In a state in which the first handle 122 and the second handle 124 are unfolded, the coupling hook piece CCP provided at the upper end of the upper reinforcing bar 172 and the upper end of the lower reinforcing bar 174, respectively, is inserted into the When the upper first handle 122A and the lower first handle 122B of the first handle 122 are inserted and coupled through the coupling hole, the reinforcing bar 170 strengthens the first handle 122 portion. It becomes a structure that supports and supports.

At this time, the length of the upper reinforcing bar 172 and the lower reinforcing bar 174 is adjusted based on the adjustment sleeve 176 to match the gap between the upper first handle 122A and the lower first handle 122B. The reinforcing bar 170 may be firmly maintained in a coupled state.

In the embodiment shown in FIG. 14, the threaded part of the outer peripheral surface of the upper reinforcing bar 172 and the threaded part of the lower reinforcing bar 174 are coupled to the threaded part of the inner peripheral surface of the adjustment sleeve 176, so that the first handle 122 and the second 2 When the handle 124 is unfolded, the upper reinforcing bar is based on the adjustment sleeve 176 to fit the gap between the first upper handle 122A and the lower first handle 122B of the first handle 122 . When the 172 and/or the lower reinforcing bar 174 is turned, the entire length of the reinforcing bar 170 is adjusted, so that it matches the gap between the upper first handle 122A and the lower first handle 122B. The coupling hook piece (CCP) of the upper reinforcing bar 172 and the coupling hook piece (CCP) in the lower reinforcing bar 174 are inserted into the outer peripheral surfaces of the upper first handle 122A and the lower first handle 122B, and the It becomes a structure that can be supported by the reinforcing bar 170 .

In the case of the embodiment shown in Fig. 14, the length of the upper reinforcing bar 172 and the lower reinforcing bar 174 is adjusted by the adjusting sleeve 176, so that the upper first handle 122A and the lower first handle 122B) Since the coupling hook piece (CCP) of the upper reinforcing bar 172 and the lower reinforcing bar 174 can be more easily inserted or separated, the work of coupling or separating the reinforcing bar 170 to the first handle 122 is The effect is easier to do.

Meanwhile, FIG. 15 is a perspective view showing a state in which the reinforcing bar shown in FIG. 14 is separated from the first handle in order to fold the handle, which is the main part shown in FIG. 14 .

When the first handle 122 and the second handle 124 are to be folded in a state in which the first handle 122 and the second handle 124 are unfolded, as shown in FIG. 15 , the reinforcing bar 170 is removed. Separated from the first handle (122). Then, the first handle 122 and the second handle 124 can be folded, and in this state, the first handle 122 and the second handle 124 can be folded.

Terms such as "include", "comprise" or "have" described above mean that the corresponding component may be inherent unless otherwise stated, so it does not exclude other components. It should be construed as being able to further include other components. All terms, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which the present invention belongs, unless otherwise defined. Terms commonly used, such as those defined in the dictionary, should be interpreted as being consistent with the contextual meaning of the related art, and are not interpreted in an ideal or excessively formal meaning unless explicitly defined in the present invention.

The above description is merely illustrative of the technical spirit of the present invention, and various modifications and variations will be possible without departing from the essential characteristics of the present invention by those skilled in the art to which the present invention pertains. Accordingly, the embodiments disclosed in the present invention are not intended to limit the technical spirit of the present invention, but to explain, and the scope of the technical spirit of the present invention is not limited by these embodiments. The protection scope of the present invention should be construed by the following claims, and all technical ideas within the scope equivalent thereto should be construed as being included in the scope of the present invention.

Therefore, since the embodiments described above are provided to fully inform those of ordinary skill in the art to which the present invention belongs the scope of the invention, it should be understood that they are exemplary in all respects and not limiting, The invention is only defined by the scope of the claims.

110. Bracket 120. Handle
122. First handle 122A. upper first handle
122B. Lower first handle 124. Second handle
124A. Upper second handle 124B. lower second handle
124C. Connection 2nd handle 130. Leg
132. Leg coupling boss 133. Fixed leg
134. Adjustable feet 140. Base hinge
142. Upper base hinge 142HB. upper base hinge boss
142 UB. Upper base hinge bar 142CTH. cutout
142 CBP. Bar Opium 143. Cap
144. Fixed pressure block 144TPP. taper
145. Lower Base Hinge 145CB. Lower first handle connecting bar
145 PH. Lower base hinge pin hole 145PP. lower base hinge pin
150. Folding hinge 152. Upper folding hinge
152 PH. Upper folding hinge pin hole 152PP. upper folding hinge pin
154. Lower folding hinge 154PH. lower folding hinge pin hole
154 PP. Lower folding hinge pin 162. Ball screw
164. Ball screw nut 166. Rotation pin
168. Gear 170. Reinforcement bar
172. Lower reinforcing bar 174. Upper reinforcing bar
CCP. Coupling hook piece 176. Adjustment sleeve

Claims (5)

Bracket 110 fixed to the wall;
a handle 120 coupled to the bracket 110 via a hinge and configured to be foldable;
Including; legs 130 provided on the handle 120
The handle 120 is
a first handle 122 rotatably coupled to the bracket 110 via a base hinge 140;
A second handle 124 connected to the first handle 122 via a folding hinge 150;
The hinge is a foldable safety handle having a leg support structure, characterized in that it comprises the base hinge (140) and the folding hinge (150).
delete According to claim 1,
Leg support, characterized in that the first handle (122) and the second handle (124) are rotated upward at the same time in front of the bracket (110) based on the base hinge (140) and the folding hinge (150) Retractable safety handle with structure.
4. The method of claim 3,
The first handle 122 is composed of an upper first handle 122A and a lower first handle 122B arranged side by side,
The base hinge 140,
Includes an upper base hinge 142 and a lower base hinge 145,
The upper base hinge 142 is,
an upper base hinge boss (142HB) having upper base bar holes arranged side by side in the direction of the front and rear ends of the bracket (110);
The upper base hinge bar ( 142UB); including;
The lower base hinge 145 is,
a lower first handle connecting bar (145CB) fixed to the bracket (110);
a lower base hinge pin hole (145PH) which passes through the lower first handle connecting bar (145CB) and the lower first handle (122B) in common and is disposed parallel to the front end and rear end directions of the bracket 110;
and a lower base hinge pin (145PP) coupled to the lower base hinge pin hole (145PH);
The second handle 124 is composed of an upper second handle 124A and a lower second handle 124B arranged side by side,
The folding hinge 150,
It includes an upper folding hinge 152 and a lower folding hinge 154,
The upper folding hinge 152 is,
an upper folding hinge pin hole (152PH) commonly coupled to the upper first handle (122A) and the upper second handle (124A) and arranged in parallel with the front and rear ends of the bracket (110);
and an upper foldable hinge pin (152PP) coupled to the upper foldable hinge pin hole (152PH); and
The lower folding hinge 154,
a lower folding hinge pin hole (154PH) commonly coupled to the lower first handle (122B) and the lower second handle (124B) and arranged in parallel with the front and rear ends of the bracket (110);
and a lower folding hinge pin (154PP) coupled to the lower folding hinge pin hole (154PH); and
The upper first handle 122A is coupled to the upper base hinge bar 142UB, and the lower first handle 122B is connected to the lower first handle connecting bar 145CB via the lower base hinge 145 as a medium. The upper base hinge bar 142UB and the upper first handle 122A are coupled to the upper base hinge boss when a force for upwardly rotating the upper first handle 122A and the lower first handle 122B is applied. The lower first handle 122B is rotated upward from the front of the bracket 110 with respect to 142HB, and the lower base hinge 145 connected to the lower first handle connecting bar 145CB is the reference. The upper second is rotated upward from the front of the bracket 110 and connected to the upper first handle 122A and the lower first handle 122B by the upper folding hinge 152 and the lower folding hinge 154 A folding safety handle having a leg support structure, characterized in that the handle (124A) and the lower second handle (124B) are configured to rotate upward from the front of the bracket (110).
5. The method of claim 4,
The second handle 124 further includes a connection second handle 124C connected to the upper second handle 124A and the lower second handle 124B, and the first handle 122 and the second In a state in which the handle 124 is rotated upward, the upper first handle 122A and the lower first handle 122B are disposed in parallel in the vertical direction, and the second handle 124 is positioned in front of the bracket 110 . Folding safety handle having a leg support structure, characterized in that it is arranged in the horizontal direction toward the front.

Images