CN207285692U - A kind of elastic force adjustable type leisure chaise longue - Google Patents

Abstract

The utility model discloses a kind of elastic force adjustable type leisure chaise longue, sits on very comfortably, can strengthen compression strength and elastic force is adjustable.Scheme includes seat, base and elastic force apparatus, and elastic force apparatus includes：Pressing plate, is connected with seat bottom and left and right is arranged and pressing plate left and right ends are arranged with and place hole；Rear stay plate, is connected with base top and left and right is arranged；Preceding fagging, be connected with base top and be located at rear stay plate front lower place and pressing plate below, which is provided with the guiding track slot of front and rear extension；Two elastic force steel plates, the affixed rear stay plate in one end, the other end are actively located in place hole forward；Reciprocal framework, basal sliding are matched with preceding fagging, and top is by longitudinal elastic structure and pressing plate bottom connection, guiding push plate of the front and rear side equipped with the cooperation that offsets with side before and after pressing plate in face face, and the internal face up and down of reciprocal framework is respectively equipped with bar shaped internal tooth；Rotation axis, through reciprocal framework and is combined with driving wheel, and driving wheel outer peripheral edge is equipped with the arc external tooth being meshed with bar shaped internal tooth.

Description

A kind of elastic force adjustable type leisure chaise longue

Technical field

Technical field of furniture is the utility model is related to, more particularly to a kind of elastic force adjustable type leisure chaise longue.

Background technology

Chinese patent document（CN202618963U）Disclose a kind of metal chair of leisure, mainly by chair leg, Seat cushion and backrest and handrail composition, at least crosspiece structure that the chair leg is connected by two curved metal pipes between Into the seat cushion encloses a cushion frame by metal tube, the interior metal otter board that is fixed with is formed, and the seat cushion back is fixed with one Backrest, and the both sides of the backrest are respectively connected by a handguard with the cushion frame of both sides；It is logical below the cushion frame of the seat cushion both sides A metal spring pad for being at least coiled into a circle is crossed to be fixed on the curved metal pipe of front and rear chair leg.As a result of metal spring pad As the connector between chair leg and seat cushion, because this person one takes, elastic reaction and the effect of waving will be produced, allows people to be sitting in There is a kind of effect of enjoyment above.But there are following problem for this metal chair：First, elastic behavior is only in seat cushion Anteroposterior direction, and the performance of the elastic force of the left and right directions of seat cushion lacks；Second, single metal spring pad in the front-back direction easily goes out Now break phenomenon and security incident occurs；Third, elastic force cannot be adjusted according to user.

Utility model content

To overcome technological deficiency existing in the prior art, the utility model provides a kind of elastic force adjustable type leisure chaise longue, sits It is very comfortable above, compression strength can be strengthened, and elastic force adjusts.

The utility model use technical solution be：

A kind of elastic force adjustable type leisure chaise longue, including seat, the base that is arranged on below seat and be arranged on seat and Elastic force apparatus between base, the elastic force apparatus include：

Pressing plate, is fixedly connected with seat bottom or integrally connected and is arranged along seat left and right directions, an and left side for the pressing plate Right both ends, which are symmetrically arranged with, places hole；

Rear stay plate, is fixedly connected with base top or integrally connected and is arranged along base left and right directions, and the pressing plate position In the front of rear stay plate；

Preceding fagging, be fixedly connected with base top or integrally connected and positioned at rear stay plate front lower place and pressing plate lower section, The plate face corresponding to seat center of the preceding fagging is equipped with front and rear extended guiding track slot；

Two elastic force steel plates, the affixed rear stay plate in one end of each elastic force steel plate, the other end are actively located in forward wearing for homonymy Put hole；

Reciprocal framework, its bottom are equipped with the guiding raised line being slidably matched with being oriented to track slot, and top passes through longitudinal elastic structure It is connected with pressing plate bottom, the front and rear sides of the reciprocal framework are respectively equipped with protruding upward and are in face face phase with side before and after pressing plate Guiding push plate to cooperation, and the internal face up and down of the reciprocal framework is respectively equipped with along the bar shaped of seat anteroposterior direction arrangement Tooth, the top surface level height of the reciprocal framework is less than rear stay plate and the level height of elastic force steel plate joint；And

Rotation axis, drives to be rotated around from axis, the rotation axis by rolling bearing horizontal connection base and by driver Driving wheel, the circle of the driving wheel outer peripheral edge are combined with through the reciprocal framework and at it is with bar shaped internal tooth opposite position Heart angle is provided with the arc external tooth being meshed with bar shaped internal tooth in the sector region less than 180 °.

Preferably, longitudinal elastic structure crouches the leaf spring of dress for longitudinally disposed compression spring or left and right.

Preferably, the central angle of the arc external tooth is 140 °~150 °.

Preferably, the driver is the manual rocking handle being connected with rotation axis one end.

Preferably, the U-shaped structure of the pressing plate and on two nose with being connected at left and right sides of seat bottom.

Preferably, the left and right sides of the base is equipped with fixed plate, respectively in connection with there is the rolling bearing in each fixed plate.

The beneficial effects of the utility model：Since pressing plate is connected with seat, front and rear side and the side before and after pressing plate of reciprocal framework Between face face offset cooperation, and the front end of elastic force steel plate is actively located in the placing in hole of pressing plate, thus by rotation with it is reciprocal The rotation axis that framework is meshed can drive reciprocal framework and the synchronous reciprocating motion in the same direction of seat, then realize and change seat and elastic force The impetus of steel plate, changes the utility model elastic force to adapt to the demand of different weight user；Again due to reciprocal framework Longitudinal elastic structure is connected between pressing plate, the on the one hand still elastic performance of elastic force steel plate after seat stress, on the other hand Strengthen the integral, flexible and usage comfort of the utility model leisure chaise longue, and strengthen the compression strength of elastic force steel plate.And when longitudinal direction Elastic structure can assign the elastic force of the utility model leisure chaise longue in the lateral direction at the same time when using the leaf spring of the sleeping dress in left and right Performance, lifts comfort level.

Brief description of the drawings

Fig. 1 is the utility model front view.

Fig. 2 is the utility model pressure plate structure schematic diagram.

Fig. 3 is the utility model base vertical view.

Fig. 4 is the reciprocal framework of the utility model and longitudinal elastic structure top view.

Fig. 5 is the sectional view along the A-A shown in Fig. 4.

Fig. 6 is the left mounting side view of the utility model.

Description of reference numerals：

10th, seat；20th, base；21st, cross tube；22nd, middle cross bar；23rd, fixed plate；24th, rolling bearing；31st, pressing plate；32、 Preceding fagging；33rd, rear stay plate；34th, reciprocal framework；35th, rotation axis；36th, elastic force steel plate；37th, longitudinal elastic structure；38th, shake manually Handle；310th, hole is placed；320th, it is oriented to track slot；341st, bar shaped internal tooth；342nd, it is oriented to push plate；351st, driving wheel；352nd, arc external tooth.

Embodiment

The utility model is described in further detail below in conjunction with the accompanying drawings：

As shown in figures 1 to 6, the present embodiment provides a kind of elastic force adjustable type leisure chaise longue, including seat 10, it is arranged on seat The base 20 of 10 lower sections and the elastic force apparatus that is arranged between seat 10 and base 20, the elastic force apparatus include pressing plate 31, Preceding fagging 32, rear stay plate 33, reciprocal framework 34, rotation axis 35 and two elastic force steel plates 36.

In the present embodiment, the pressing plate 31 is fixedly connected or integrally connected and along 10 right and left of seat with 10 bottom of seat It is symmetrically arranged with to the left and right ends of arrangement, and the pressing plate 31 and places hole 310.Preferably, the 31 U-shaped structure of pressing plate and Nose at left and right sides of 10 bottom of seat with being connected on two.It is described place hole 310 structure formed can also by 31 lower screws of pressing plate are fixed U-shaped board body and are formed.

In the present embodiment, the top of the rear stay plate 33 and base 20 is fixedly connected or integrally connected and along base 20 or so Direction is arranged, and the pressing plate 31 is located at the front of rear stay plate 33.The top of the preceding fagging 32 and base 20 is fixedly connected or one Body connects and is located at the front lower place of rear stay plate 33 and the lower section of pressing plate 31.Specifically：The base 20 includes left mounting, right mounting And multiple connecting rods of the left mounting of lateral connection and right mounting respectively, the left mounting and right mounting include front support leg, rear branch respectively In foot and the cross tube 21 and connection front support leg middle and upper part and rear leg middle and upper part on connection front support leg top and rear leg top Cross bar 22, the length direction both ends of the preceding fagging 32 are connected to the middle cross bar 22 of left mounting and the middle cross bar 22 of right mounting On, the length direction both ends of the rear stay plate 33 are connected on the cross tube 21 of left mounting and the cross tube 21 of right mounting.

In the present embodiment, the affixed rear stay plate 33 in one end of each elastic force steel plate 36, the other end is actively located in forward homonymy Place hole 310, and under non-stress original state the elastic force steel plate 36 in horizontally disposed.The preceding fagging 32 corresponds to The plate face at 10 center of seat is equipped with front and rear extended guiding track slot 320, and the effect of the guiding track slot 320 is to ensure past The linearity of 34 front-rear reciprocation movement of multiple framework.

In the present embodiment, the bottom of the reciprocal framework 34 is equipped with the guiding raised line being slidably matched with being oriented to track slot 320, Top is connected by longitudinal elastic structure 37 with 31 bottom of pressing plate, and the top surface level height of the reciprocal framework 34 is less than back brace Plate 33 and the level height of 36 joint of elastic force steel plate.The longitudinal direction elastic structure 37 is longitudinally disposed compression spring or left and right The leaf spring of sleeping dress, 37 one side of longitudinal direction elastic structure still elastic table of elastic force steel plate 36 after 10 stress of seat It is existing, on the other hand strengthen the integral, flexible and usage comfort of the present embodiment chair, and strengthen the compression strength of elastic force steel plate 36.

In the present embodiment, the left and right sides of the base 20 is equipped with fixed plate 23, respectively in connection with having in each fixed plate 23 Rolling bearing 24, the fixed plate 23 of the preferably left and right sides are respectively and fixedly connected between cross tube 21 and middle cross bar 22.The rotation Axis 35 is rotated by rolling bearing 24 horizontal connection base 20 and being driven by driver around from axis, the driver be preferably with Manual rocking handle 38 that 35 one end of rotation axis is connected or the electric rotating machine that electricity consumption is provided by solar electric power supply system.Institute The internal face up and down for stating reciprocal framework 34 is respectively equipped with the bar shaped internal tooth 341 arranged along 10 anteroposterior direction of seat, the rotation axis 35 are combined with driving wheel 351, the driving wheel through the reciprocal framework 34 and at it is with 341 opposite position of bar shaped internal tooth The central angle of 351 outer peripheral edges is provided with the arc external tooth 352 being meshed with bar shaped internal tooth 341 in the sector region less than 180 °, The central angle of the arc external tooth 352 is preferably 140 °~150 °.When the arc external tooth 352 on driving wheel 351 and reciprocal framework The bar shaped internal tooth 341 of inner wall matches to merge and is rotated with rotation axis 35 on 34, can drive reciprocal framework 34 and seat 10 toward side Rectilinear movement；When the bar shaped internal tooth 341 of the arc external tooth 352 on driving wheel 351 and reciprocal 34 times inner walls of framework match merge with Rotation axis 35 rotates, and reciprocal framework 34 and seat 10 can be driven to move linearly toward opposite side.Further, the reciprocal framework 34 front and rear sides are respectively equipped with protruding upward and offset the guiding push plate 342 of cooperation in face face with side before and after pressing plate 31, pass through The guiding push plate 342 of front and rear side and 31 phase separation of pressing plate and cause seat 10 it is synchronous with reciprocal framework 34 it is in the same direction move linearly, together When be oriented to push plate 342 and pressing plate 31 be in face face offset cooperation setting will not influence 10 stress of seat after elastic force steel plate 36 assign 10 benign elastic force of seat is given to show.

The basic principle and main feature and advantages of the present invention of the invention has been shown and described above, the industry Technical staff is it should be appreciated that the present utility model is not limited to the above embodiments, described in the above embodiment and specification It is the principle for illustrating the utility model, on the premise of the invention spirit and scope are not departed from, the utility model also has Various changes and modifications, these various changes and improvements fall within the scope of the claimed invention, the requires of the utility model Protection domain is defined by the appending claims and its equivalent thereof.

Claims (6)

1. a kind of elastic force adjustable type leisure chaise longue, including seat, the base that is arranged on below seat and it is arranged on seat and bottom Elastic force apparatus between seat, it is characterised in that the elastic force apparatus includes：

Pressing plate, is fixedly connected with seat bottom or integrally connected and is arranged along seat left and right directions, and the left and right two of the pressing plate End, which is symmetrically arranged with, places hole；

Rear stay plate, is fixedly connected with base top or integrally connected and is arranged along base left and right directions, and after the pressing plate is located at The front of fagging；

Preceding fagging, be fixedly connected with base top or integrally connected and positioned at rear stay plate front lower place and pressing plate lower section, it is described The plate face corresponding to seat center of preceding fagging is equipped with front and rear extended guiding track slot；

Two elastic force steel plates, the affixed rear stay plate in one end of each elastic force steel plate, what the other end was actively located in forward homonymy places hole；

Reciprocal framework, its bottom are equipped with the guiding raised line being slidably matched with being oriented to track slot, and top passes through longitudinal elastic structure and pressure Plate bottom is connected, and the front and rear sides of the reciprocal framework are respectively equipped with protruding upward and offset and match somebody with somebody in face face with side before and after pressing plate The guiding push plate of conjunction, and the internal face up and down of the reciprocal framework is respectively equipped with the bar shaped internal tooth arranged along seat anteroposterior direction, The top surface level height of the reciprocal framework is less than rear stay plate and the level height of elastic force steel plate joint；And

Rotation axis, drives to be rotated around from axis, the rotation axis is passed through by rolling bearing horizontal connection base and by driver The reciprocal framework is simultaneously combined with driving wheel, the central angle of the driving wheel outer peripheral edge at it is with bar shaped internal tooth opposite position The arc external tooth being meshed with bar shaped internal tooth is provided with sector region less than 180 °.

2. elastic force adjustable type leisure chaise longue according to claim 1, it is characterised in that the longitudinal direction elastic structure is longitudinal direction Crouch the leaf spring of dress for the compression spring of setting or left and right.

3. elastic force adjustable type leisure chaise longue according to claim 1, it is characterised in that the central angle of the arc external tooth is 140 °~150 °.

4. elastic force adjustable type leisure chaise longue according to claim 1, it is characterised in that the driver be and rotation axis one Hold the manual rocking handle being connected.

5. elastic force adjustable type leisure chaise longue according to claim 1, it is characterised in that the U-shaped structure of the pressing plate and its Two upper noses at left and right sides of seat bottom with being connected.

6. elastic force adjustable type leisure chaise longue according to any one of claims 1 to 5 a, it is characterised in that left side for the base Right both sides are equipped with fixed plate, respectively in connection with there is the rolling bearing in each fixed plate.