How To Build Your Own Hug Machine
Hug Machine Building Directions. 1
Base. 1
Sliding Side Panel 2
Sliding Side Panel 3
Fixed Panel 4
Support Bar. 4
Nylon webbing strap assembly. 5
Final
Assembly. 7
Hug
Machine 4’x8’ Plywood Cutting Diagram.. 8
Parts
List 10
Hug Machine Building Directions
Base
- Purchase
supplies on materials list. See
page 8 for 4’ x 8’ plywood cutting diagram
- Have
the plywood cut to dimensions while at place of purchase, if desired.
- Lay
panel 1 flat. Place panel 5 flat on top along the length of panel 1 so
they are flush on along the edges. Use 1” wood screws to attach panel 5 to
panel 1. Repeat the process with panel 6 on top of panel 1 but on the
opposite side.
- Using
½” screws, attach one of the 18” slotted track on top of panel 1 next to
panel 5 and flush with the end of panel 1. Repeat next to panel 6.
- Using
1” screws, attach panel 11 so it is flush with panel 5, the end of the
slotted track, and the end of panel 1. Repeat with panel 12 on the
opposite side. There should be enough gap between
panel 11 and 12 to fit a piece of slotted track.
- Using
a hack saw, cut an 18” piece of slotted track into a 12” piece.
- Attach
the 12” piece of slotted track in between panel 11 and 12 with ½” screws
so it is flush with the end of panel 1.
- Attach
panel 4 to panel 1 so it is flush with the end.
The base is now complete.

Sliding Side
Panel
- Use ½”
wood screws to attach three 1-½” cabinet hinges to the 24” side of panel
2. See layout below. The two on the
bottom will be used to attach panel 2 to the sliding track
- You
may need to bore out the holes in the cabinet hinges with a ¼ inch drill
bit so the ¼-20 bolts can fit through.
- Attach
velcro along the
perimeter of the 3 sides without two hinges. The velcro should not be on the same side of the
panel as the hinges.

Fixed Panel
- Attach
4 of the 3-½” hinges to the bottom panel 1 along the 24” side below the
18” slotted tracks. The outer hinges should be flush with the 30” bottom
edge of panel 1. Space the other two hinges evenly along the 24” bottom
edge of panel
1. The hinges should be oriented so that the round part of the hinge
sticks out from panel 1 slightly. When the hinge is closed it should lay
flush against the bottom of panel 1. Use 1” screws except when directly
underneath the aluminum track. Under the track use ½” screws.
- Next
attach the hinges to panel 3. Place panel 3 at 90 degrees to panel 1 on
top of panel 4,5,6 and the 18” tracks and flush
to the edge. The end of panel 1 should be on top of 4,5,6
and the tracks. Flip the hinges on the bottom of panel 1 up and mark where
the holes line up on panel 3.
- Turn
both panels over and screw panel 3 to the hinges with ½” screws. This
should a allow panel 3 to lay flat against the bottom of panel 1 and move
270 degrees until perpendicular to the top of panel 1.
- Attach
Velcro around the outer perimeter (3 sides not touching the hinges).


Support Bar
- Drill
a ¼” hole at the end of panel 13 in the center of panel 13 and 1.5 inches
from the end.
- Attach
a 1.5” cabinet hinge to the other end of panel 13.
- Hole
with bolt through to left and hinge to right. below

Nylon webbing strap assembly
- Cut
three12” pieces of webbing from the 25ft roll. Use a lighter or heat gun
to melt the ends and prevent fraying.
- Open
the non-sliding panel so that it is flat. Turn the entire base over so the
track is facing the ground. Attach the 12” pieces on the side of the non-sliding
panel opposite to the hinges. Place two pieces at the edges and one in the
middle. Use ½ inch screws and to attach 3 inches of webbing to the panel.
The reset should hang freely.

- Attach
the 10ft pieces of webbing on the side of the sliding panel on the same
side as the hinges at the same end as the single 1-½” cabinet hinge. Use ½
inch screws and to attach 3 inches of webbing to the panel. The reset
should hang freely.

- Attach
the no sew clips to each piece of webbing. Female connectors on one panel,
male on the other.
Head Rest
- Screw
panel 7 and 8 together using 1” screws.
- Attach
two 4” hinges to the 8” side of panel 7 using 1” screws.
- Attach
two of the 18” slotted track sections to the to
panel 8 flush with the edges.
- Screw
panel 9 and 10 together using 1” screws.
Attach
the hinges to panel 9 so that the bottom of panels 7 and 8 fold up flush
with panel 10. This allows the panels to fold flat onto each other and
rotate 270 degrees to vertical.

- Place
the headrest on an extra 8” piece of plywood. Mark where the hold in the
headrest is.
- Use a
large hole saw to cut a hole in the headrest support.
- Attach
the pies of angle to the headrest support the same distance apart as the
slotted tracks.
- Use
the 3/8” ¼”-20 bolts and tab nuts to support the angle in the track.
- During
first use, adjust it to the appropriate length and mark the position with
a sharpie
Notes:
- Before
placing the mattress in the frame make sure to check for screws that may
be poking through. File any of these down so they are not poking up and
will not puncture the mattress..
- Be
careful to watch for pinches when adjusting the mattress and sliding panel
position
- It may
be more comfortable during use if a small pillow is placed between the knees.
Final
Assembly
- Place
the 3/8” ¼-20 hex head bolts through the hinges that connect to the track.
The weld nuts should go on the top of the hinge and the hex head goes into
the track.
- Move
the sliding panel out towards the end of the track and tighten down the
bolts.
- Use a
1” ¼-20 hex head bolt to connect panel 13 to the upper hinge on the
sliding panel.
- Place
a 3/8” ¼-20 hex head bolt through the bottom hinge of panel 13 and place
it in the 12” sliding track. Adjust the position of panel 13 until the desired
angle of the sliding panel is reached.
- Attach
the short and long pieces of nylon webbing from the sliding and
non-sliding panel and adjust until desired board angle is reached.
- Partially
inflate the mattress and place inside of the frame. The air pump should be
at the top of the non sliding panel. The mattress should be flush with the
side of the hug machine.
- Fully
inflate the mattress. Mark where the velcro
lines up with the mattress.
- Deflate
and remove the mattress. Reinflate the mattress
and place velcro along
the marks.


Hug
Machine 4’x8’ Plywood Cutting Diagram

Parts
List
|
Parts
list
|
number
|
Price
|
Location
|
Part
Number
|
|
|
|
|
|
|
|
|
|
|
Aerobed matress
|
1
|
$99.99
|
www.Thinkaero.com
|
|
$99.99
|
|
|
|
|
|
|
|
|
|
3/8"
1/4-20 Hex Cap Bolt
|
4
|
$0.12
|
home
depot
|

|
$0.48
|
|
3/4"1/4-20
Hex Cap Bolt
|
1
|
$0.20
|
home
depot
|
$0.20
|
|
|
|
|
|
|
|
|
|
1-1/2"
Cabnet hinge 2pk
|
2
|
$4.49
|
home
depot
|
|
|
$8.98
|
|
|
|
|
|
|
|
|
|
3-1/2" Door Hinge
|
4
|
$1.49
|
home
depot
|
|
|
$5.96
|
|
|
|
|
|
|
|
|
|
1"
wood screws 100pk
|
1
|
$3.75
|
home
depot
|
|
|
$3.75
|
|
|
|
|
|
|
|
|
|
1/2"
wood screws 100pk
|
1
|
$3.75
|
home
depot
|
|
|
$3.75
|
|
|
|
|
|
|
|
|
|
2'x4'
birch ply handypanel (or one 4'x8' plywood sheet)
|
5
|
$8.75
|
home
depot
|
|
|
$43.75
|
|
|
|
|
|
|
|
|
|
2"x15ft
Velcro
|
1
|
$26.00
|
lowes
|
|
|
$26.00
|
|
|
|
|
|
|

|
|
|
Nylon
Webbing/ft
|
35
|
$0.45
|
mcmaster.com
|
3510T121
|
$15.75
|
|
|
|
|
|
|
|
|
18"
Length T-Slot Mounting track
|
4
|
$3.59
|
mcmaster.com
|
1850A11
|
|
$14.36
|
|
|
|
|
|
|
|
|
|
1/4-20
Steel Tab-Base Weld nut 25 pk
|
1
|
$5.70
|
mcmaster.com
|
98001A130
|
$5.70
|
|
|
|
|
|
|
|
|
|
No Sew
Plastic Buckle 10 pk
|
1
|
$6.29
|
mcmaster.com
|
29705T86
|
|
$6.29
|
|
|
|
|
|
|
|
|
|
Head
Rest Pillow
|
1
|
$9.95
|
bestmassagetable.com
|
|
$9.95
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Total
|
$244.91
|