KR102665662B1 - Safety grabbar with height adjustment structure - Google Patents

Abstract

The purpose of the present invention is to provide a height-adjustable safety handle. The structure 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; Legs 130 provided on the handle 120; Characterized in that it includes a height adjustment device capable of adjusting the height of the leg.

Description

Safety grabbar with height adjustment structure}

The present invention relates to a height-adjustable safety handle, and more specifically, to a height-adjustable safety handle that can be installed in places such as a bathroom by adjusting the height of the main leg.

Generally, a toilet seat is installed in a restroom, and a person sits on the toilet seat, uses the toilet, and then gets up and leaves the restroom. At this time, the bathroom floor in particular is laid with reinforced plastic tiles or ceramic tiles, and safety handles are installed in the bathroom to ensure that users can move safely. Mainly, a safety handle is installed on the bathroom wall, and when sitting on the toilet seat and getting up, you can hold on to the safety handle to help you sit down or stand up.

These safety handles are mainly installed on bathroom walls for physically weak people such as the disabled or the elderly. Recently, interest in the disabled has been increasing, and for this purpose, safety handles are installed in restrooms so that they can do their business independently. In other words, safety handles are installed on the bathroom wall where the sink and toilet are located to alleviate some of the behavioral restrictions of the disabled. Therefore, disabled people can do business on their own without the help of others by holding on to the safety handle installed on the bathroom wall. Of course, in addition to the disabled, the physically weak, such as the elderly, are also helped to become independent by sitting on the toilet seat or holding the safety handle after doing errands.

However, the existing safety handle has the disadvantage of being inadequate for installation on the wall of a restroom, etc. at a height that corresponds to the body size such as the height of the person using the restroom.

Korean Patent No. 10-0965556 ([0004] registered on June 15, 2010) Korean Registered Utility Model No. 20-0356856 (registered on July 9, 2004) Korean Patent No. 10-1495743 (registered on February 16, 2015) Korean Patent Publication No. 10-2009-0107167 (published on October 13, 2009)

The purpose of the present invention is to provide a height-adjustable safety handle that can be installed in places such as bathrooms by adjusting the height of the main leg.

According to the present invention for solving the above problems, a bracket 110 fixed to the wall; A handle 120 coupled to the bracket 110 via a hinge and configured to be foldable; Legs 130 provided on the handle 120; A height-adjustable safety handle is provided, characterized in that it includes a height adjustment device capable of adjusting the height of the leg.

The height adjustment device includes a core adjustment block 172 having an adjustment nut coupling groove 174 therein; Height adjustment nut 175 coupled to the adjustment nut coupling groove 174 of the core adjustment block 172; It includes a height adjustment bar 177 that is coupled to the height adjustment nut 175 and is raised and lowered at the lower end of the leg 130 as it rotates. When the height adjustment bar 177 is rotated, the height adjustment bar 177 ) is raised and lowered at the lower end of the leg 130, thereby adjusting the height of the lower end of the leg 130, thereby adjusting the height of the leg 130.

The adjustment nut coupling groove 174 of the core adjustment block 172 is provided with an upper support ledge 174UT and a lower support ledge 174LT, and the height adjustment nut coupled to the adjustment nut coupling groove 174 ( The upper and lower ends of the 175) are supported to prevent the height adjustment nut 175 from being separated from the adjustment nut engaging groove 174 of the core adjustment block 172 in the vertical direction.

The present invention can be installed on a wall by increasing or lowering the height of the main part of the leg, which is fixed to the wall, by increasing or decreasing the height of the main part of the bracket, the bracket, the first handle, and the second handle using a height adjustment device. It has the effect of being freely adjustable, and because it can be installed on a wall by raising or lowering the height of the bracket, the first handle, and the second handle, the installation height can be adjusted to correspond to the body size such as the height of the person using the bathroom, etc. By making it easy to adjust, it is possible to expect the effect of increasing the convenience and safety of users using places such as restrooms.

In particular, the present invention can be installed in a desired installation location such as a restroom after adjusting the height by adjusting the height of the legs in advance prior to fixed installation at the installation location, so it can accommodate the body size such as the height of the person using the restroom, etc. This is significant in that it can be expected to have the effect of being able to easily adjust the installation height and increase the convenience and safety of users using places such as restrooms.

1 is a front cross-sectional view of the core adjustment block, which is the main part of the height-adjustable safety handle according to the present invention;
Figure 2 is a perspective view of a half block member constituting the core adjustment block shown in Figure 1;
Figure 3 is an exploded perspective view of the height adjustment device, which is the main part of the present invention;
Figure 4 is a perspective view schematically showing the state in which the height adjustment nut, which is the main part of the height adjustment device shown in Figure 3, is coupled to the core adjustment block;
Figure 5 is an exploded perspective view of the core adjustment block and the height adjustment bar, which are the main parts of the height adjustment device of the present invention;
Figure 6 is a perspective view showing the state before the height adjustment device, which is the main part, is coupled to the leg portion of the safety handle of the present invention;
Figure 7 is a perspective view showing the safety handle shown in Figure 6 in an unfolded state;
Figure 8 is an enlarged view of the main part of Figure 7;
Figure 9 is a perspective view showing a state in which the main height adjustment device is coupled to the leg portion of the safety handle of the present invention;
Figure 10 is a perspective view showing the safety handle shown in Figure 9 in an unfolded state;
Figure 11 is a longitudinal cross-sectional view of portion A of Figures 9 and 1;
Figure 12 is an enlarged longitudinal cross-sectional view showing the core adjustment block, which is the main part of the present invention, combined with the inside of the leg;
Figure 13 is a plan cross-sectional view of Figure 12;
Figure 14 is an exploded perspective view of the core adjustment block and rubber band, which are the main parts of a height-adjustable safety handle according to another embodiment of the present invention;
Figure 15 is a perspective view showing a state in which a core adjustment block is formed by combining two half block members with the rubber band of Figure 14;
Figure 16 is a longitudinal cross-sectional view showing a state in which the core adjustment block and the elastic band shown in Figure 15 are combined on the inside of the leg;
Figure 17 is an enlarged view of the main part of Figure 16.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the attached drawings. The purpose, features, and advantages of the present invention can be more easily understood by referring to the accompanying drawings and the following detailed description. Additionally, 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 will be omitted.

Additionally, when describing the components of the present invention, terms such as first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term. When a component is described as being “connected,” “coupled,” or “connected” to another component, that component may be directly connected or connected to that other component, but there is another component between each component. It will be understood that elements may be “connected,” “combined,” or “connected.”

In addition, the specific structural and functional descriptions in the present invention are merely illustrative for the purpose of explaining embodiments according to the concept of the present invention, and the embodiments according to the concept of the present invention may be implemented in various forms and may be applied in the present specification or application. It should not be construed as limited to the embodiments described in.

Figure 1 is a front cross-sectional view of the core adjustment block, which is the main part of the height-adjustable safety handle according to the present invention, Figure 2 is a perspective view of the half block member constituting the core adjustment block shown in Figure 1, and Figure 3 is the main part of the present invention. An exploded perspective view of the wife's height adjustment device, Figure 4 is a perspective view schematically showing the state in which the height adjustment nut, which is the main part of the height adjustment device shown in Figure 3, is coupled to the core adjustment block, and Figure 5 is the height adjustment device, which is the main part of the present invention. Figure 6 is an exploded perspective view of the main part of the core adjustment block and the height adjustment bar, Figure 6 is a perspective view showing the state before the height adjustment device, which is the main part, is coupled to the leg portion of the safety handle of the present invention, Figure 7 is the safety handle shown in Figure 6 A perspective view showing the unfolded state, Figure 8 is an enlarged view of the main part of Figure 7, Figure 9 is a perspective view showing the main part of the height adjustment device coupled to the leg part of the safety handle of the present invention, Figure 10 is Figure 9 A perspective view showing the safety handle in an unfolded state, Figure 11 is a longitudinal cross-sectional view of portion A of Figures 9 and 1, and Figure 12 is an enlarged longitudinal cross-section showing the core adjustment block, which is the main part of the present invention, coupled to the inside of the leg. Figure 13 is a plan cross-sectional view of Figure 12.

Referring to the drawings, the height-adjustable safety handle 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; Legs 130 provided on the handle 120; It includes a height adjustment device capable of adjusting the height of the leg.

The bracket 110 is fixed to the wall of a bathroom, etc. using a fixing means such as a bolt. The bracket 110 is configured in a square plate shape.

In the present invention, the handle includes a first handle and a second handle.

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 positioned based on the base hinge 140 and the folding hinge 150. It is configured to rotate upward simultaneously at the front of the bracket 110.

The first handle 122 consists of an upper first handle 122A and a lower first handle 122B 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 arranged vertically and side by side. The upper first handle 122A and the lower first handle 122B are configured in the shape of a bar of a certain length. In the present invention, the upper first handle 122A and the lower first handle 122B are configured in the shape of a circular bar of a certain 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 arranged 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 inside. The upper base bar hole inside the upper base hinge boss (142HB) is arranged parallel to the front and rear ends of the bracket 110. At this time, the upper base hinge boss 142HB is configured in the shape of a circular sleeve, and the upper base bar hole is configured in the shape of a circular hole. A pair of upper base hinge bosses 142HB are disposed at positions facing each other based on the front-back 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, so that the outer peripheral surface at the front end and the outer peripheral surface at the rear end of the upper base hinge bar (142UB) are aligned with the upper base hinge boss (142HB). 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 at the front 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 a direction perpendicular to the upper base hinge bar (142UB). The upper first handle (122A) coupling boss is provided with an upper first handle (122A) coupling boss constituting the first handle (122). When the handle 122A is inserted and coupled, the upper first handle 122A of the first handle 122 is coupled to one side of the upper base hinge bar 142UB. The upper base hinge bar 142UB is arranged in parallel with the front and rear ends 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). 142UB) and at the same time has a structure that protrudes forward from the front of the bracket 110. Since the upper base hinge bar 142UB can be rotated upward in front of the bracket 110, the upper first handle 122A is also configured to be able to rotate upward in front of the bracket 110.

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

The lower first handle connection bar 145CB is fixed to the bracket 110. The lower first handle connection bar (145CB) is fixed to the bracket 110 [0034] using a fixing means such as a bolt. The lower first handle connection bar 145CB protrudes from the front of the bracket 110. The lower first handle connection bar 145CB protrudes in a direction perpendicular to the front surface of the bracket 110.

The lower base hinge pin hole 145PH commonly penetrates the lower first handle connection bar 145CB and the lower first handle 122B constituting the first handle 122, and is connected to the front end of the bracket 110. It is arranged in a direction parallel to the direction of the rear end. The lower base hinge pin hole (145PH) is composed of a connecting bar side hinge pin hole that passes through the lower first handle connection bar (145CB) and a handle 120 side hinge pin hole that passes through the lower first handle (122B). That is, the hinge pin hole on the connecting bar side and the hinge pin hole on the handle 120 side are arranged in a direction parallel to the front and rear ends 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 arranged in a direction parallel to the front and rear ends of the bracket 110. The lower base hinge pin (145PP) is simultaneously coupled to the hinge pin hole on the connection bar side and the hinge pin hole on the handle 120 side. 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 consists of 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 arranged vertically and side by side. The upper second handle 124A and the lower second handle 124B are configured in the shape of a bar of a certain length. In the present invention, the upper second handle 124A and the lower second handle 124B are configured in the shape of a circular bar of a certain length.

In addition, in the present invention, the second handle 124 further includes a second connection handle 124C connected to the upper second handle 124A and the lower second handle 124B. The second connection handle 124C functions to strengthen 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 folding hinge 152 includes an upper folding hinge pin hole 152PH and an upper folding hinge pin 152PP.

The upper folded hinge pin hole 152PH commonly penetrates the upper first handle 122A of the first handle 122 and the upper second handle 124A of the second handle 124 to the front end of the bracket 110. It is arranged in a direction parallel to the direction of the upper and rear ends. The upper folded hinge pin hole 152PH is composed of an upper second handle side hinge pin hole penetrating 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 are arranged in a direction parallel to the front and rear ends of the bracket 110.

The upper folded hinge pin (152PP) is coupled to the upper folded hinge pin hole (152PH). The upper folding hinge pin 152PP is arranged in a direction parallel to the front and rear ends of the bracket 110. The upper folded 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 folded 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 commonly penetrates the lower first handle 122B of the first handle 122 and the lower second handle 124B of the second handle 124 to the front end of the bracket 110. It is arranged in a direction parallel to the direction of the upper and rear ends. The lower folded hinge pin hole (154PH) is a hinge pin hole on the lower second handle (124B) connection bar side that penetrates the connection bar of the lower second handle (124B) and the lower second handle (124B) penetrates the lower second handle (124B). It consists of a side hinge pin hole. That is, the hinge pin hole on the second lower connecting bar side and the hinge pin hole on the second lower handle 124B are arranged in a direction parallel to the front and rear ends of the bracket 110.

The lower folded hinge pin (154PP) is coupled to the lower folded hinge pin hole (154PH). The lower folded hinge pin 154PP is disposed in a direction parallel to the front and rear ends of the bracket 110. The lower folded hinge pin 154PP is simultaneously coupled to the hinge pin hole on the second lower connecting bar side and the hinge pin hole on the second lower handle 124B. The lower folded 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 connection bar 145CB via the lower base hinge 145.

A second handle 124 is attached to the upper first handle 122A and the lower first handle 122B, which constitute 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 are respectively connected.

According to the present invention of the above configuration, the first handle 122 and the second handle 124 are positioned at the front of the bracket 110 with respect to the base hinge 140 and the folding hinge 150, respectively. When not folded upward, the first handle 122 and the second handle 124 are arranged to protrude forward from the front of the bracket 110 when viewed from the front or rear end of the bracket 110.

That is, the upper first handle 122A and the lower first handle 122B of the first handle 122 are arranged vertically and side by side and at the same time protrude forward from the front of the bracket 110, and the second handle 124 The upper second handle 124A and the lower second handle 124B are arranged vertically and side by side and simultaneously protrude forward from the front of the bracket 110.

In addition, when the first handle 122 and the second handle 124 are not folded upward from the front of the bracket 110 based on the base hinge 140 and the folding hinge 150, respectively, the bracket ( When viewed from the top of the bracket 110, the first handle 122 and the second handle 124 are arranged to be perpendicular to the front of the bracket 110 and at the same time are arranged to protrude forward from the front 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-folded mode (unfolded state) of the handle 120.

At this time, in the non-folding mode (the first handle 122 and the second handle 124 are rotated upward on the front of the bracket 110 and unfolded in front of the wall without folding) of the handle 120, which is the main part, the legs ( 130) is erected in a vertical direction, and the present invention includes a height adjustment device capable of adjusting the height of the leg 130 as a main core component, and the height of the leg 130 is adjusted by the height adjustment device ( To be precise, the height of the upper and lower ends of the leg 130 is adjusted so that the leg 130 is firmly supported on the ground. The height adjustment device will be described later.

Meanwhile, a force is applied to rotate the upper first handle 122A and the lower first handle 122B of the first handle 122 upward (mainly, in a place such as a bathroom, a person may use the first handle 122 or the first handle 122B). 2When the handle 124 is held by hand and a force is applied to rotate it upward from the front of the bracket 110, the upper base hinge bar 142UB and the upper first handle 122A are connected to the upper base hinge boss 142HB. is rotated upward at the front of the bracket 110, and the lower first handle 122B is positioned at the lower base hinge 145 connected to the lower first handle connection bar 145CB. The upper second handle of the second handle 124 is rotated upward at the front and is 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 at the front 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 than the first handle 122 and at the same time protrudes toward the front of the bracket 110. At the same time, it is placed horizontally.

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, so that the first When the handle 122 and the second handle 124 are rotated upward, the upper first handle 122A and the lower first handle 122B are arranged side by side in the vertical direction and are attached to the lower second handle 124B. The combined leg 130 is also arranged vertically side by side with the lower first handle 122B, and the second handle 124 protrudes toward the front of the bracket 110 and is arranged horizontally.

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 raised further upward compared to the first handle 122. The rotated and folded state is the folded mode (folded state) of the handle 120, and the height adjuster is also in a state floating upward from the ground.

The present invention includes a height adjustment device capable of adjusting the height of the leg 130 as its main core component.

The height adjustment device includes a core adjustment block 172 having an adjustment nut coupling groove 174 therein; Height adjustment nut 175 coupled to the adjustment nut coupling groove 174 of the core adjustment block 172; It includes a height adjustment bar 177 that is coupled to the height adjustment nut 175 and is raised and lowered at the lower end of the leg 130 as it rotates. When the height adjustment bar 177 is rotated, the height adjustment bar 177 ) is raised and lowered at the lower end of the leg 130, thereby adjusting the height of the lower end of the leg 130, thereby adjusting the height of the leg 130.

The leg 130 is configured in a tubular shape with a hollow portion inside. In the present invention, the leg 130 is configured in the shape of a circular tube with a hollow portion inside.

The adjustment nut coupling groove 174 of the core adjustment block 172 is provided with an upper support ledge 173UT and a lower support ledge 173LT, and the height adjustment nut coupled to the adjustment nut coupling groove 174 ( The upper and lower ends of the 175) are supported to prevent the height adjustment nut 175 from being separated from the adjustment nut engaging groove 174 of the core adjustment block 172 in the vertical direction.

At this time, the adjustment nut coupling groove 174 is composed of a polygonal groove, and has a polygonal outer peripheral surface that fits into the polygonal groove-shaped adjustment nut coupling groove 174 on the outer peripheral surface of the height adjustment nut 175, so that the height When the height adjustment bar 177 is rotated while the adjustment nut 175 is coupled to the adjustment nut coupling groove 174, the height adjustment nut 175 rotates idle in the core adjustment block 172. Therefore, the height adjustment bar 177 can be raised and lowered from the lower end of the leg 130 by rotation.

Meanwhile, the core adjustment block 172 may be configured to couple a pair of half block members 172HB by a coupling support means.

At this time, the coupling support means is composed of a welding portion for welding a pair of half block members (172HB) with the inner surfaces of the pair of half block members (172HB) facing each other in contact, or a pair of half block members (172HB). ) may be composed of fastening bolts that are commonly coupled to.

The core adjustment block 172 formed in this way is inserted at the lower end of the leg 130, and the fixed support bolt 173 coupled to the leg 130 is rotated in one direction (for example, clockwise) to When combined to fit into the left and right pair of upper block side cutout holes (172UCH) and the left and right pair of lower block side cutout holes (172LCH) of the core adjustment block 172, the core adjustment block ( 172) can be combined to be built in, and when the screw shaft portion 178 of the height adjustment bar 177 is coupled to the height adjustment nut 175 at the lower end of the leg 130, the height adjustment device is connected to the leg ( 130) can be coupled to the lower part. The fixed support bolt 173 is coupled to the threaded portion of the outer peripheral surface of the inner peripheral surface of the bolt coupling hole penetrating the inner and outer peripheral surface of the leg 130, so that the fixed support bolt 173 can be coupled to the leg 130. The fixed support bolt 173 coupled to the leg 130 is rotated in one direction (for example, clockwise) to create a pair of left and right upper block side cut holes of the core adjustment block 172 ( 172UCH) and a pair of left and right lower block side notch holes 172LCH, the core adjustment block 172 can be embedded inside the leg 130.

In this state, when the height adjustment bar 177 is rotated in one direction (for example, counterclockwise), the height adjustment bar 177 rises upward based on the height adjustment nut 175. The vertical height of the leg 130 can be reduced.

Meanwhile, when the height adjustment bar 177 is rotated in the other direction (for example, clockwise), the height adjustment bar 177 descends based on the height adjustment nut 175 and the leg ( 130) can be increased in height.

At this time, the upper support jaw 174UT inside the core adjustment block 172 is provided with a shaft hole penetrating through the upper and lower surfaces at the center, so that the screw shaft portion 178 on the upper part of the height adjustment bar 177 is connected to the upper support jaw 174UT. It may be configured to rise above the upper support ledge (174UT) without being caught on (174UT).

Therefore, the present invention can be installed on a wall by increasing or decreasing the height of the main part of the leg and raising or lowering the height of the main part of the bracket and bracket 110 and the first handle 122 and the second handle 124 fixed to the wall. Therefore, it is possible to freely adjust the height of the bracket installed on the wall. In this way, the bracket, bracket 110, first handle 122, and second handle 124 can be installed on the wall by raising or lowering the height, so that they can be installed on the wall, etc. By easily adjusting the installation height in response to the body size such as the user's height, the effect of increasing the convenience and safety of users in places such as restrooms can be expected. Since the height-adjusted leg portion touches the floor of a bathroom, etc., and the leg 130 supports the handle 120 from below, physically weak people such as the disabled or the elderly can hold the handle 120 with their hands and try to become independent. At this time, the legs 130 support the handle 120 more stably, which has the effect of more reliably preventing serious safety accidents that may occur if the handle 120 shakes or falls off while the disabled or physically weak are trying to stand on their own.

Meanwhile, Figure 14 is an exploded perspective view of the core adjustment block and the rubber band, which are the main parts of a height-adjustable safety handle according to another embodiment of the present invention, and Figure 15 is an exploded perspective view of the core adjustment block by combining two half block members with the rubber band of Figure 14. A perspective view showing the state in which the block is formed, FIG. 16 is a longitudinal cross-sectional view showing a state in which the core adjustment block and the elastic band shown in FIG. 15 are combined to the inside of the leg, and FIG. 17 is an enlarged view of the main part of FIG. 16.

In the present invention, the coupling support means is a rubber band inserted into the half concave groove (172HG) on the outer peripheral surface of the half block member (172HB) in a state in which the opposing inner surfaces of the half block member (172HB) are coupled to each other. 182).

The rubber band 182 is made of a material with its own elasticity and is configured in a ring shape, and a pair of half block members 172HB are first tightened so that the inner surfaces of the half block members 172HB are in contact with each other. In the combined state, the rubber band 182 is coupled to the half-segment concave groove 172HG of the pair of block members, and the rubber band 182 catches and fixes the pair of half-block members 172HB by its own elastic force. , a pair of the half block members 172HB are combined to form a core adjustment block 172.

At this time, the leg 130 is configured in the shape of a circular pipe with a hollow portion inside, and the core adjustment block 172 is configured in the shape of a circular block, so the core adjustment block 172 to which the rubber band 182 is coupled After insertion from the lower end of the leg 130, the leg ( When the fixed support bolt 173 coupled through 130 is rotated in one direction (for example, clockwise) and advanced to be inserted, the core adjustment block 172 is installed inside the leg 130. can be combined.

Therefore, the present invention primarily combines the core adjustment block 172, which is the main part, with a pair of half block members 172HB, and connects the rubber band 182 to the half concave groove 172HG of the pair of half block members 172HB. ) has the effect of forming the core control block 172 easily and quickly.

In addition, the core adjustment block 172 is inserted from the lower end of the leg 130, and the core adjustment block 172 is inserted into the upper block side cutout hole 172UCH and the lower block side cutout hole 172LCH. Since the fixed support bolt 173 coupled to the leg 130 can be rotated in one direction (for example, clockwise) and advanced to be inserted, the core adjustment block ( 172) can be combined easily, quickly, and stably.

Meanwhile, the fixed support bolt 173 coupled through the leg 130 is rotated in the other direction (for example, counterclockwise) and moved backward to form a pair of left and right bolts formed on the core adjustment block 172. When the fixing support bolt 173 is removed from the upper block side cutout hole 172UCH and the left and right pair of lower block side cutout holes 172LCH, the core adjustment block 172 is attached to the lower end of the leg 130. It can be separated by pulling it down from the top, and the height adjustment nut and height adjustment bar coupled to the core adjustment block 172 can also be separated from the leg 130, so maintenance work such as removal and replacement of the height adjustment device is possible. There are also effects that can be achieved easily and quickly.

The present invention is not limited to the above-described embodiments, but those skilled in the art will understand that various modifications and variations can be made without changing the gist of the present invention. .

Therefore, the embodiments described above are provided to fully inform those skilled in the art of the present invention of the scope of the invention, and should be understood as illustrative in all respects and not restrictive. The invention is defined only 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 second handle
130. Leg 132. Leg combination boss
140. Base hinge 142. Upper base hinge
142HB. Upper base hinge boss 142UB. Upper base hinge bar
145. Lower base hinge 145CB. Lower first handle connection bar
145PH. Lower base hinge pin hole 145PP. Lower base hinge pin
150. Folding hinge 152. Upper folding hinge
152PH. Upper folding hinge pin hole 152PP. Upper folding hinge pin
154. Lower folding hinge 154PH lower folding hinge pin hole
154PP. Lower folding hinge pin 172. Core adjustment block
172HB. Half block member 172HG. Half concave groove
172UCH. Upper block side cut hole 172LCH. Cutout hole on lower block side
173. Fixed support bolt 174. Adjustment nut coupling groove
174UT. Upper support jaw 174LT. lower support jaw
175. Height adjustment nut 177. Height adjustment bar
178. Screw shaft 182. Rubber band

Claims (3)

Bracket 110 fixed to the wall;
A handle 120 coupled to the bracket 110 via a hinge and configured to be foldable;
Legs 130 provided on the handle 120;
It includes a height adjustment device capable of adjusting the height of the leg,
The height adjustment device is,
A core adjustment block (172) provided with an adjustment nut coupling groove (174) therein;
Height adjustment nut 175 coupled to the adjustment nut coupling groove 174 of the core adjustment block 172;
It includes a height adjustment bar 177 that is coupled to the height adjustment nut 175 and is raised and lowered at the lower end of the leg 130 as it rotates,
When the height adjustment bar 177 is rotated, the height adjustment bar 177 is raised and lowered at the lower end of the leg 130, thereby adjusting the height of the lower end of the leg 130, thereby adjusting the height of the leg 130. ,
Insert the core adjustment block 172 from the lower end of the leg 130 and rotate the fixed support bolt 173 coupled to the leg 130 in one direction to adjust the left and right pairs of the core adjustment block 172. By combining the upper block side cutout hole 172UCH and the left and right pair of lower block side cutout holes 172LCH, the core adjustment block 172 can be embedded inside the leg 130. By coupling the screw shaft portion 178 of the height adjustment bar 177 to the height adjustment nut 175 at the lower end of the leg 130, the height adjustment device can be coupled to the lower end of the leg 130,
The fixed support bolt 173 is coupled to the threaded portion of the outer peripheral surface of the inner peripheral surface of the bolt coupling hole penetrating the inner and outer peripheral surface of the leg 130, so that the fixed support bolt 173 can be coupled to the leg 130. By rotating the fixed support bolt 173 coupled to the leg 130 in one direction, the left and right pair of upper block side notch holes 172UCH and the left and right pair of lower block sides of the core adjustment block 172 are formed. When combined to fit into the notch hole 172LCH, the core adjustment block 172 can be embedded into the inside of the leg 130,
In this state, when the height adjustment bar 177 is rotated in one direction, the height adjustment bar 177 rises upward based on the height adjustment nut 175, thereby reducing the vertical height of the leg 130. There is,
When the height adjustment bar 177 is rotated in the other direction, the height adjustment bar 177 can be lowered relative to the height adjustment nut 175 to increase the vertical height of the leg 130,
The core adjustment block 172 may be configured to couple a pair of half block members 172HB by a coupling support means,
The coupling support means is a rubber band 182 inserted into the half concave groove 172HG on the outer peripheral surface of the half block member 172HB in a state in which the opposing inner surfaces of the half block member 172HB are coupled to each other. composed,
The rubber band 182 is made of a material with its own elasticity and is configured in a ring shape, and a pair of half block members 172HB are first tightened so that the inner surfaces of the half block members 172HB are in contact with each other. In the combined state, the rubber band 182 is coupled to the half-segment concave groove 172HG of the pair of block members, and the rubber band 182 catches and fixes the pair of half-block members 172HB by its own elastic force. , A pair of the half block members (172HB) are combined to form a core adjustment block (172),
The leg 130 is configured in the shape of a circular pipe with a hollow portion therein, and the core adjustment block 172 is configured in the shape of a circular block, so the core adjustment block 172 to which the rubber band 182 is coupled is connected to the leg. After inserting from the lower part of 130, the leg 130 is inserted into the left and right pair of upper block side cutout holes 172UCH and the left and right pair of lower block side cutout holes 172LCH formed in the core adjustment block 172. The height adjustment is characterized in that it is configured to couple the core adjustment block 172 to the inside of the leg 130 by rotating the fixed support bolt 173 coupled through the in one direction and inserting it forward. Safety handle available.
delete According to paragraph 1,
The adjustment nut coupling groove 174 of the core adjustment block 172 is provided with an upper support ledge 174UT and a lower support ledge 174LT, and the height adjustment nut coupled to the adjustment nut coupling groove 174 ( Height adjustment is characterized in that the upper and lower ends of the 175) are supported to prevent the height adjustment nut 175 from being separated from the adjustment nut engaging groove 174 of the core adjustment block 172 in the vertical direction. Safety handle available.

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