CN2778099Y

CN2778099Y - Adjustable mattress

Info

Publication number: CN2778099Y
Application number: CN 200520050456
Authority: CN
Inventors: 王少华
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-03-11
Filing date: 2005-03-11
Publication date: 2006-05-10
Anticipated expiration: 2015-03-11

Abstract

The utility model relates to an adjustable mattress which belongs to a component of a household implement. The utility model mainly solves the technical problems that plastic flat belts are uniformly put on the mattress, tensile strength is increased and the regulation of tightness is convenient. For solving the problems, the utility model has the main points of the technical proposals that the structure comprises a frame, an elastic net, coil springs, soft cushion layers on the upper net surface, face fabric layers and mat surface layers outside a lower net surface. The utility model is characterized in that the side of the frame is provided with a threaded rod regulating device for horizontally regulating the tightness of the elastic net, and the threaded rod regulating device is composed of supporting frame seats and regulation moving strips and blocks; the front parts of the supporting frame seats are provided with a U-shaped chute frame, and the upper and lower surfaces of the U-shaped chute frame are longitudinally opened; the central part of the installing position of a fixing frame of the end opening of the chute frame is provided with a fixing plate, and the outer end surface is provided with regulating holes; screws of a handle are screwed into the chute frame through screw holes of the fixing plate; the moving strips and blocks are penetrated through each two chute frames on the front parts of pairs of the supporting frame seats; the tightness of the elastic net can be conveniently regulated by regulating screw rods, and the utility model has the advantages of reasonable structure and improvement of strength of the mattress. The utility model can extend the service life of the mattress to five to eight years.

Description

Adjustable mattress

Technical field

The utility model relates to a kind of household implements parts, particularly a kind of adjustable mattress.

Background technology

At present, the rate of tension of elasticated net mattress is generally unadjustable, though adjustable product is also arranged, as " the adjustable elasticated net mattress " of Chinese patent bulletin (CN2301920Y), the carrier base front portion in its spiro rod regulating device is a U type runner frame, can not wear annular between the above and below and mould bandlet, cause and mould bandlet and lay rare close inhomogeneous, influence tension intensity, must use spanner to adjust the rate of tension that the screw rod on the carrier base is regulated elasticated net, regulate inconvenient.

Summary of the invention

The purpose of this utility model is in order to overcome above-mentioned weak point, and provides a kind of making to mould bandlet and lay evenly, increases tension intensity, adjustable mattress easy to adjust.

The technical solution of the utility model is: adjustable mattress comprises framework, mould bandlet is woven into grating type outside framework elasticated net with annular, between the upper and lower wire side ring spring is arranged, be laid with soft bed course, precoat on the last wire side successively, following wire side is a dishes served at a feast layer outward, it is characterized in that the spiro rod regulating device that has elasticated net rate of tension level to regulate in the frame sides design.

The utility model guarantees that moulding bandlet lays evenly, has increased tension intensity owing to adopt above design, during use, the rate of tension that can regulate elasticated net easily by handle on the adjustment carrier base screw rod and adjustment hole is rational in infrastructure as required, can prolong mattress 5-8 in service life.

Description of drawings

Fig. 1 is the utility model structural representation;

Fig. 2 is the spiro rod regulating device installation diagram;

Fig. 3 is the carrier base structural representation of spiro rod regulating device.

The specific embodiment.

Now illustrated embodiment is made detailed description to the utility model in conjunction with the accompanying drawings

Adjustable mattress comprises that inside is added with the framework 1 of reinforcement, moulds bandlet 9 is woven into grating type outside framework 1 elasticated net 2 with annular, and ring spring 3 is arranged between the upper and lower wire side, is laid with soft bed course 4, precoat 5 on the last wire side successively, and following wire side is outward a dishes served at a feast layer.Spiro rod regulating device is made up of carrier base 6 and the mobile stick 7 of adjusting, there is the U-shaped runner frame of longitudinal opening carrier base 6 front portions for the above and below, there is mounting and fixing support 10 the runner frame port, on the fixed mount 10 in the corresponding runner frame vacancy fixed head 11 is arranged, on the fixed head 11 screwed hole is arranged, stretch in the runner frame behind the screwed hole on the screw rod 12 precession fixed heads 11, interior hexagon adjustment hole 13 is arranged on screw rod 12 outer faces, adjustment hole 13 neighborings are fixed with regulating handle 14.Per two paired carrier bases, 6 usefulness screws are fixed on fixed mount 10 in the groove of framework 1 side on the concave edge, annular between the two stands seat 6 is moulded after bandlet 9 one sides dial in groove, with front end face is the runner frame that the mobile stick 7 of adjusting of arcwall face passes two stands seat 6 front portions, to mould in the bandlet 9 one side card entry slots, in runner frame mould that bandlet then passes an end earlier in the middle of fixed mount 10 1 ends successively, between longitudinal opening leading section and mobile stick 7 front end faces, behind fixed mount 10 other end centres, again with mould the bandlet other end and connect into the endless belt.The screw tip place of corresponding carrier base 6 is surrounded by metal top flat 8 on the mobile stick 7 of wooden adjusting.As required, can a pair of, two pairs of carrier bases be installed at framework 1 widthwise edge, or install a pair of more respectively and two pairs of carrier bases on 1 liang of vertical limit of framework simultaneously, form single-stage, twin-stage, multistage adjustment structure respectively.

Claims

1, a kind of adjustable mattress, comprise framework (1), mould bandlet (9) is woven into grating type outside framework (1) elasticated net (2) with annular, on, ring spring (3) is arranged between the following wire side, be laid with soft bed course (4) on the last wire side successively, precoat (5), following wire side is outward a dishes served at a feast layer, it is characterized in that having the spiro rod regulating device of the elasticated net rate of tension level adjusting of forming by carrier base (6) and the mobile stick of adjusting (7) in the design of framework (1) side, carrier base (6) front portion is last, the U-shaped runner frame that longitudinal opening is arranged below, there is mounting and fixing support (10) the runner frame port, there is fixed head (11) in the vacancy in the last corresponding runner frame of fixed mount (10), fixed head has screwed hole on (11), stretch in the runner frame behind the screwed hole on screw rod (12) the precession fixed head (11), screw rod (12) has interior adjustment hole (13) on the outer face, adjustment hole (13) neighboring is fixed with regulating handle (14), per two paired carrier bases (6) are fixed on the interior concave edge of groove of framework (1) side by fixed mount (10), annular between the two stands seat (6) is moulded after bandlet (9) one sides dial in groove, pass the anterior runner frame of two stands seat (6) with regulating mobile stick (7), to mould in bandlet (9) the one side card entry slots, the bandlet of moulding that is positioned at runner frame then passes an end in the middle of fixed mount (10) one ends earlier successively, between longitudinal opening leading section and mobile stick (7) front end face, behind fixed mount (10) other end centre, again with mould the bandlet other end and connect into the endless belt.