CN110946723A

CN110946723A - Convenient old person's daily life auxiliary device

Info

Publication number: CN110946723A
Application number: CN201911332758.4A
Authority: CN
Inventors: 肖才远; 张桂菊; 马良
Original assignee: Shaoyang University
Current assignee: Shaoyang University
Priority date: 2019-12-22
Filing date: 2019-12-22
Publication date: 2020-04-03

Abstract

The invention discloses a convenient old people living auxiliary device in the technical field of medical care equipment, which comprises a bed plate, wherein one side of the top surface of one side of the bed plate is hinged with a backrest, the top surface of the backrest is flush with the top surface of the bed plate, one side of the top surface of the bed plate is provided with a pitching installation groove, a pitching adjustment mechanism is arranged between the bottom of an inner cavity of the pitching installation groove and the backrest, the middle part of the other side of the bed plate is provided with a splicing table accommodating groove in a front-back through way, the inner cavity of the splicing table accommodating groove is provided with a folding splicing table, the front side of the bed plate is provided with a basin barrel supporting mechanism for placing a basin barrel, the basin barrel supporting mechanism can be folded to the front side of the bed plate when in idle, the middle parts of the front side and the back side of the top surface of the bed plate are provided with arc armrests, and the top, meanwhile, the labor capacity of nursing staff is greatly saved.

Description

Convenient old person's daily life auxiliary device

Technical Field

The invention relates to the technical field of medical equipment, in particular to a convenient daily life auxiliary device for old people.

Background

The aging society refers to a population structure model with the proportion of the aged population to the total population reaching or exceeding a certain proportion. According to the traditional standard of the united nations, the old aged over 60 in a region reaches 10% of the total population, and the new standard is that the old aged 65 accounts for 7% of the total population, namely the region is regarded as entering an aging society. In 26 th of 10 th in 2009, when the traditional festival of China comes in the heavy yang festival, China formally starts a strategic research for dealing with population aging so as to actively deal with the continuously-increased population aging crisis.

With the aging problem of residents becoming more and more serious, the number of the old people is increased, and the pace of life and work of children is increased, so that many old people are unattended. The old people who have inconvenient movement or are paralyzed and paralyzed in bed are more and more, and the old people need help for turning over, sitting and lying during daily nursing, which brings much inconvenience to life. Therefore, an auxiliary tool for helping the elderly turn over and sit and lie is urgently needed, which provides support for the elderly or people with inconvenient actions during sitting and lying, and thus reduces the labor amount of nursing staff.

Based on the above, the invention designs a convenient old people living auxiliary device to solve the above problems.

Disclosure of Invention

The invention aims to provide a convenient living auxiliary device for old people to solve the technical problem.

In order to realize the purpose, the invention provides the following technical scheme: a convenient old people living auxiliary device, which comprises a bed plate, wherein one side of the top surface of one side of the bed plate is hinged with a backrest, the top surface of the backrest is flush with the top surface of the bed board, one side of the top surface of the bed board is provided with a pitching installation groove, a pitching adjusting mechanism is arranged between the bottom of the inner cavity of the pitching mounting groove and the backrest, a splicing table accommodating groove is arranged in the middle of the other side of the bed plate in a front-back through manner, the inner cavity of the splicing table accommodating groove is provided with a folding splicing table, the folding splicing table is folded and folded to be spliced into a table top structure above the bed board, a tub supporting mechanism for placing a tub is arranged at the front side of the bed board, the tub supporting mechanism can be folded to be close to the front side of the bed board when the tub supporting mechanism is idle, arc armrests are arranged in the middle of the front side and the rear side of the top surface of the bed board, and a control panel is installed at the top of each arc armrest on one side.

Preferably, every single move adjustment mechanism includes the every single move slide bar that two sets of parallel arrangement have, the both ends of every single move slide bar are equallyd divide do not through the inner chamber bottom of every single move slide bar seat fixed mounting at the every single move mounting groove, and are two sets of divide equally on the every single move slide bar do not swing joint have the every single move slider, and are two sets of be connected with the slider connecting rod between the every single move slider, the articulated seat of connecting rod has been cup jointed to bilateral symmetry around on the slider connecting rod, the bottom both sides and two sets of the width such as the articulated seat of connecting rod is provided with two sets of articulated seats of back, the homonymy articulated support link that is provided with between articulated seat of connecting rod and the articulated seat of back, the inner chamber bottom of every single move mounting groove.

Preferably, the outer walls of the two groups of pitching sliding rods are respectively sleeved with a compression spring, and two ends of the compression spring are respectively abutted between the pitching sliding block and the pitching sliding rod seat on one side far away from the electric push rod.

Preferably, folding piece the table and include that two sets of installing respectively piece together the table slide rail of piecing together on the wall of the table storage tank inner chamber left and right sides, both sides it does not be provided with two pulleys, both sides to piece divide equally on the table slide rail and lie in two of same end it has the side to found the bracing piece, two of inner to divide equally on the pulley do not to articulate through the loose pulley shaft between the side stand bracing piece top and two of outer end it does not articulate to have a table support frame, both sides to divide equally between the side stand bracing piece top respectively sliding connection has piece table, both sides it can paste each other and fix through coupling assembling combination to piece one side of table in opposite directions.

Preferably, coupling assembling is provided with two sets of spaced side by side, coupling assembling is including seting up in one of them piece together the recess that holds of table lateral wall and set firmly in another piece together the connection lug of table lateral wall, be provided with magnetic suction plate and magnet board on the convex surface of the recess bottom that holds the recess and connection lug respectively.

Preferably, the table support frame comprises a rotating shaft rod, two ends of the rotating shaft rod are respectively hinged to the top ends of the two side vertical support rods, two support slide rods are fixedly connected to one side of the rotating shaft rod at intervals, and the support slide rods penetrate into the inner cavity of the table splicing table and are slidably connected with the inner cavity of the table splicing table.

Preferably, the cross section of the spliced table slide rail is of a C-shaped structure, and the upper side and the lower side of the front end and the lower side of the rear end of the spliced table slide rail are both punched and bent inwards to form pulley limiting plates.

Preferably, basin bucket supporting mechanism includes basin bucket support slide bar, the both ends that basin bucket supported the slide bar are equallyd divide and are do not fixed in the front side of bed board through basin bucket slide bar seat, the basin bucket supports the interval about on the slide bar and is provided with two basin bucket support sliding blocks, both sides the preceding lateral wall of basin bucket support sliding block all articulates there is basin bucket support connecting rod, two the other end of basin bucket support connecting rod is connected through the round pin axle transposition.

Preferably, the top of the basin barrel supporting sliding block is screwed with a hand screw, and the hand screw is screwed to abut against the outer wall of the basin barrel supporting sliding rod to realize positioning.

Compared with the prior art, the invention has the beneficial effects that:

the old people living auxiliary device comprises a bed plate and a backrest hinged to one side of the bed plate, a pitching adjusting mechanism for automatically adjusting pitching of the backrest is installed between the bed plate and the backrest, an electric push rod is used as an executing mechanism of the pitching adjusting mechanism, a user can control the electric push rod to stretch and retract by touching and pressing a button on a control panel, and then pitching and swinging of the backrest can be indirectly controlled, namely, the old people who are inconvenient to move or paralyzed in the bed can easily switch and adjust sitting and lying under the help of people without help, great convenience is provided for the old people to move, and meanwhile, the labor amount of nursing staff is greatly saved.

The middle part of the other side of the bed plate of the old people living-together auxiliary device is provided with the splicing table accommodating groove in a front-back through mode, the inner cavity of the splicing table accommodating groove is provided with the folding splicing table, the folding splicing table is moved out and turned over to be spliced into the table top structure above the bed plate, the folding splicing table is drawn out from the splicing table accommodating groove and spliced into the table top when in use, and can be folded and accommodated into the splicing table accommodating groove when not in use, and the folding splicing table has the main advantages that a user can independently unfold or accommodate the folding splicing table when sitting and lying on the bed plate, the operation is not needed to be assisted by other people, and the old people living.

The front side of the bed plate of the old people living auxiliary device is provided with the basin barrel supporting mechanism which can be used for placing the basin barrel, the basin barrel supporting mechanism comprises two basin barrel supporting connecting rods which are hinged with each other, the basin barrel supporting sliding blocks are matched with the basin barrel supporting sliding rods in a east China manner, the two basin barrel supporting connecting rods can be bent for a certain angle and then form a triangular frame together with the basin barrel supporting sliding rods, and after the two basin barrel supporting connecting rods are positioned by screwing screws on two sides, basin barrel utensils such as spittoons and garbage cans can be clamped on the basin barrel supporting mechanism, so that a user can conveniently touch the basin barrel supporting mechanism, the basin barrel supporting mechanism is convenient and practical, and the basin barrel supporting mechanism can be folded to the front side of the bed plate when being.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the pitch adjustment mechanism of the present invention;

FIG. 4 is a schematic view of a folding table assembly according to the present invention;

FIG. 5 is a schematic view of the structure of part A in FIG. 4;

FIG. 6 is a schematic top view of the foldable assembly table of the present invention;

FIG. 7 is a schematic view of a connecting assembly according to the present invention;

FIG. 8 is a schematic structural view of a tub supporting mechanism according to the present invention;

fig. 9 is a structural schematic diagram of the tub supporting mechanism in a use state of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-bed board, 2-backrest, 3-pitching installation groove, 4-pitching adjustment mechanism, 5-splicing table accommodating groove, 6-folding splicing table, 7-tub supporting mechanism, 8-arc armrest and 9-control panel;

41-pitching slide bar, 42-pitching slide bar seat, 43-pitching slide block, 44-slide block connecting rod, 45-connecting rod hinged seat, 46-backrest hinged seat, 47-supporting connecting rod, 48-electric push rod and 49-compression spring;

61-a table splicing slide rail, 62-a pulley, 63-a pulley shaft, 64-a side vertical support rod, 65-a table plate support frame, 66-a table splicing plate, 67-a connecting assembly and 68-a pulley limiting plate;

651-pivot lever, 652-bracket slide;

671 accommodating groove, 672 connecting bump, 673 magnetic attraction plate, 674 magnetic iron plate;

71-tub supporting slide bar, 72-tub slide bar seat, 73-tub supporting slide block, 74-tub supporting connecting bar, and 75-hand screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a convenient type old person auxiliary device that lives at home, including bed board 1, articulated back 2 that is provided with in one side top surface one side of bed board 1, the top surface and the 1 top surface parallel and level of bed board of

back

2, 1 top surface one side of bed board is provided with every single move mounting groove 3, install every single move adjustment mechanism 4 between the inner chamber bottom of every single move mounting groove 3 and the back 2, link up around the opposite side middle part of bed board 1 and seted up and piece together table and accomodate groove 5, the inner chamber that piece together table accomodates groove 5 is provided with folding table 6 of piecing together, folding table 6 of piecing together is shifted out and is rolled over the back and take into the desktop structure in bed board 1 top, the front side of bed board 1 is provided with basin bucket supporting mechanism 7 that can be used for placing the basin bucket, basin bucket supporting mechanism 7 can be when idle and can be drawn close together in the front side of bed.

Example 1:

as shown in fig. 3, the pitching adjusting mechanism 4 includes two groups of pitching sliding rods 41 arranged in parallel, two ends of each pitching sliding rod 41 are respectively and fixedly installed at the bottom of the inner cavity of the pitching mounting groove 3 through a pitching sliding rod seat 42, two groups of pitching sliding rods 41 are respectively and movably connected with a pitching sliding block 43, a sliding block connecting rod 44 is connected between the two groups of pitching sliding blocks 43, connecting rod hinge seats 45 are symmetrically sleeved on the sliding block connecting rod 44 in front and back directions, two groups of backrest hinge seats 46 are arranged on two sides of the bottom of the backrest 2 and the two groups of connecting rod hinge seats 45 in the same width, a supporting connecting rod 47 is hinged between the same-side connecting rod hinge seat 45 and the backrest hinge seat 46, an electric push rod 48 is fixedly installed between the pitching sliding rods 41 on two sides of the bottom of the inner cavity. When the backrest 2 needs to be lifted, the control panel 9 controls the electric push rod 48 to contract, the main body of the electric push rod 48 is fixedly arranged at the bottom of the pitching installation groove 3, when the telescopic end of the electric push rod 48 contracts, the slide block connecting rod 44 and the pitching slide blocks 43 on the two sides are pushed to move rightwards, and because the support connecting rod 47 passes between the backrest 2 and the slide block connecting rod 44, when the slide block connecting rod 44 moves rightwards, the included angle between the support connecting rod 47 and the horizontal plane is increased, and the backrest 2 is supported; similarly, when the backrest 2 is required to be placed flat, the electric push rod 48 is controlled to extend through the control panel 9, the main body of the electric push rod 48 is fixedly installed at the bottom of the pitching installation groove 3, when the telescopic end of the electric push rod 48 extends out, the sliding block connecting rod 44 and the pitching sliding blocks 43 on the two sides are pushed to move leftwards, and because the connecting component 47 is arranged between the backrest 2 and the sliding block connecting rod 44, when the sliding block connecting rod 44 moves leftwards, the included angle between the supporting connecting rod 47 and the horizontal plane is reduced, and the backrest 2 is placed flat.

The outer walls of the two groups of pitching sliding rods 41 are respectively sleeved with a compression spring 49, two ends of the compression spring 49 are respectively abutted between the pitching sliding block 43 and the pitching sliding rod seat 42 on the side far away from the electric push rod 48, and the compression spring 49 has a rightward thrust to the pitching sliding block 43 when the backrest 2 is lifted, so that the tensile load borne by the electric push rod 48 can be reduced.

Example 2:

as shown in fig. 4-7, the folding jigsaw 6 includes two sets of jigsaw sliding rails 61 respectively installed on the left and right side walls of the inner cavity of the jigsaw receiving slot 5, two pulleys 62 are respectively installed in the two side jigsaw sliding rails 61, two pulleys 62 at the same end on the two side jigsaw sliding rails 61 are respectively hinged with a side vertical supporting rod 64 through a pulley shaft 63, a table supporting frame 65 is respectively hinged between the top ends of the two side vertical supporting rods 64 at the inner end and between the top ends of the two side vertical supporting rods 64 at the outer end, one opposite side of the two side table supporting frames 65 is respectively connected with a jigsaw table 66 in a sliding manner, and the opposite sides of the two side jigsaw table 66 can be mutually attached and fixed by a connecting component 67. When the folding table splicing device is used, the folding table splicing 6 in the combined state is respectively drawn out from two sides of the inner cavity of the table splicing containing groove 5, and is rotated around the pulley shaft 63 through the side stand supporting rod 64 after being drawn out, and the table plate supporting frame 65 is rotated around the upper end of the side stand supporting rod 64, and is swung to the position that the table splicing table plates 66 are higher than and parallel to the bed plate 1, and then the table splicing table plates 66 on two sides are mutually drawn together and fixed in an attracting mode.

Coupling assembling 67 is provided with spaced two sets side by side, coupling assembling 67 is including offering in one of them piece together the table 66 lateral wall hold the recess 671 and set firmly in another piece together the connection lug 672 of table 66 lateral wall, be provided with magnetic suction plate 673 and magnet plate 674 on the recess bottom that holds the recess 671 and the convex surface of connecting lug 672 respectively, when two sets of 66 amalgamation, connect lug 672 along the horizontal intracavity that holds the recess 671 of card income, and then make the magnet plate 674 on the connection lug 672 be close to the magnetic suction plate 673 on holding the recess 671 and adsorbed the laminating, realize stable two sets of 66 amalgamations, when the dismouting, to the front and back both sides application of force draw two sets of 66 make magnetic suction plate 673 and magnet plate 674 break away from the actuation can a little.

The table support frame 65 comprises a rotating shaft rod 651, two ends of the rotating shaft rod 651 are hinged to the top ends of the two side upright support rods 64 respectively, two support slide rods 652 are fixedly connected to one side of the rotating shaft rod 651 at intervals, and the support slide rods 652 penetrate into the inner cavity of the table splicing table 66 and are slidably connected with the inner cavity, so that the table 66 cannot be interfered and collided with the bed board 1 when swinging.

The cross section of the table splicing slide rail 61 is of a C-shaped structure, the upper side and the lower side of the front end and the lower side of the rear end of the table splicing slide rail 61 are both bent inwards to form pulley limiting plates 68, and the distance between the pulley limiting plates 68 on the upper side and the lower side is smaller than the diameter of the pulley 62, so that the pulley 62 is moved to be blocked when being touched with the pulley limiting plates 68, and the function of preventing the pulley 62 from being separated from the table splicing slide rail 61 is achieved.

Example 3:

as shown in fig. 8-9, the tub supporting mechanism 7 includes a tub supporting slide bar 71, two ends of the tub supporting slide bar 71 are fixed on the front side of the bed plate 1 through tub slide bar seats 72, two tub supporting slide blocks 73 are arranged on the tub supporting slide bar 71 at intervals from left to right, the front side walls of the tub supporting slide blocks 73 on the two sides are hinged with tub supporting connecting rods 74, and the other ends of the two tub supporting connecting rods 74 are hinged through pin shafts. Through the matching of the basin barrel supporting slide block 73 and the basin barrel supporting slide rod 71 in east China, the two basin barrel supporting connecting rods 74 can be bent by a certain angle to form a triangular frame with the basin barrel supporting slide rod 71, and after the positioning is carried out through the hand-screwed screws 75 at two sides, basin barrel utensils such as spittoons and garbage cans can be clamped on the basin barrel supporting mechanism 7, so that a user can conveniently touch the basin barrel utensils such as the spittoons and the garbage cans

The top spiro union of basin bucket support slider 73 has the hand screw 75, and the hand screw 75 is screwed back and is realized fixing a position with basin bucket support slide bar 71 outer wall butt, and the upper end outer wall of hand screw 75 is provided with anti-skidding line, plays anti-skidding effect, makes things convenient for the application of force to screw up hand screw 75 fixedly.

In the description of the invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "two ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the terms in the invention is understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a convenient old person's daily life auxiliary device which characterized in that: comprises a bed board (1), one side of the top surface of the bed board (1) is hinged with a backrest (2), the top surface of the backrest (2) is flush with the top surface of the bed board (1), one side of the top surface of the bed board (1) is provided with a pitching installation groove (3), the bottom of the inner cavity of the pitching installation groove (3) and the backrest (2) are provided with a pitching adjusting mechanism (4), the middle part of the other side of the bed board (1) is penetrated and provided with a splicing table storage groove (5), the inner cavity of the splicing table storage groove (5) is provided with a folding splicing table (6), the folding splicing table (6) is moved out and turned over to be spliced into a table top structure above the bed board (1), the front side of the bed board (1) is provided with a basin barrel supporting mechanism (7) which can be used for placing a basin barrel, the basin barrel supporting mechanism (7) can be folded to be close to the front side of the, arc handrails (8) are arranged in the middle of the front side and the rear side of the top surface of the bed board (1), and a control panel (9) is installed at the top of the arc handrails (8) on one side.

2. A convenient elderly living assistance device according to claim 1, wherein: every single move adjustment mechanism (4) is including the every single move slide bar (41) that two sets of parallel arrangement have, the both ends of every single move slide bar (41) are equallyd divide do not through every single move slide bar seat (42) fixed mounting in the inner chamber bottom of every single move mounting groove (3), and are two sets of divide on every single move slide bar (41) and do not swing joint have every single move slider (43), and are two sets of be connected with slider connecting rod (44) between every single move slider (43), slider connecting rod (44) go up the front and back bilateral symmetry and have cup jointed the articulated seat of connecting rod (45), the bottom both sides and two sets of the articulated seat of connecting rod (45) aequilate is provided with two sets of articulated seats of back (46), homonymy articulated between articulated seat of connecting rod (45) and the articulated seat of back (46) is provided with support connecting rod (47), the inner chamber bottom of every single, the telescopic end of the electric push rod (48) is fixedly sleeved with the middle part of the sliding block connecting rod (44).

3. A convenient elderly living assistance device according to claim 2, wherein: the outer walls of the two groups of pitching sliding rods (41) are respectively sleeved with a compression spring (49), and two ends of each compression spring (49) are respectively abutted between a pitching sliding block (43) and a pitching sliding rod seat (42) on one side far away from the electric push rod (48).

4. A convenient elderly living assistance device according to claim 1, wherein: folding piece table (6) install respectively including two sets of piece table slide rail (61) of piecing together on the table and accomodating groove (5) inner chamber left and right sides wall, both sides it do not is provided with two pulley (62), both sides equally divide in table slide rail (61) piece two that lie in same end on table slide rail (61) it has side through pulley shaft (63) articulated respectively to divide equally on pulley (62) and to have and found bracing piece (64), two of inner between side founding bracing piece (64) top and two of outer end it has table support frame (65), both sides to equally divide between side founding bracing piece (64) top equally divide do sliding connection to piece table support frame (65) one side mutually has piece table (66), both sides piece table (66) one side can paste each other in opposite directions and merge and make up fixedly through coupling assembling (67).

5. A convenient elderly living assistance device according to claim 4, wherein: coupling assembling (67) are provided with two sets of interval side by side, coupling assembling (67) are including seting up in one of them piece together table (66) lateral wall hold recess (671) and set firmly in another piece together the connection lug (672) of table (66) lateral wall, be provided with magnetic suction plate (673) and magnet board (674) on the recess bottom that holds recess (671) and the convex surface of connecting lug (672) respectively.

6. A convenient elderly living assistance device according to claim 4, wherein: the table board support frame (65) comprises a rotating shaft rod (651), two ends of the rotating shaft rod (651) are hinged to the top ends of the two side vertical support rods (64) respectively, two support slide rods (652) are fixedly connected to one side of the rotating shaft rod (651) at intervals, and the support slide rods (652) penetrate into an inner cavity of the table splicing table board (66) and are connected with the inner cavity in a sliding mode.

7. A convenient elderly living assistance device according to claim 4, wherein: the cross section of the splicing table sliding rail (61) is of a C-shaped structure, and the upper side and the lower side of the front end and the lower side of the rear end of the splicing table sliding rail (61) are both formed into pulley limiting plates (68) through stamping and inward bending.

8. A convenient elderly living assistance device according to claim 1, wherein: basin bucket supporting mechanism (7) support slide bar (71) including the basin bucket, the front side at bed board (1) is fixed respectively through basin bucket slide bar seat (72) is equallyd divide at the both ends that basin bucket supported slide bar (71), the basin bucket supports the interval about on slide bar (71) and is provided with two basin buckets and supports slider (73), both sides the preceding lateral wall that basin bucket supported slider (73) all articulates there is basin bucket support connecting rod (74), two the other end that basin bucket supported connecting rod (74) is connected through the round pin axle transposition.

9. A convenient elderly living assistance device according to claim 8, wherein: the top spiro union of basin bucket support slider (73) has hand screw (75), location is realized with basin bucket support slide bar (71) outer wall butt after hand screw (75) are screwed.