CN202095847U

CN202095847U - Adjustable seat unit

Info

Publication number: CN202095847U
Application number: CN 201120105614
Authority: CN
Inventors: 陈朝根
Original assignee: Tay Huah Furniture Corp
Current assignee: Tay Huah Furniture Corp
Priority date: 2011-04-12
Filing date: 2011-04-12
Publication date: 2012-01-04
Anticipated expiration: 2021-04-12

Abstract

The utility model discloses an adjustable chair device, which comprises a bracket seat, wherein the bracket seat is provided with a tube body, more than two positioning holes are arranged on the tube body, one end of the tube body of the bracket base is sleeved with a supporting frame, a positioning column is arranged on the supporting frame and is used for correspondingly penetrating through the positioning holes, the bracket base is connected with a sleeve base, the sleeve seat is provided with a sleeve, one side of the sleeve is provided with a positioning pivot, a sleeve is sleeved in the sleeve of the sleeve seat, more than two long guide rails are arranged at the inner edge of the sleeve in corresponding positions, a guide rod is arranged in the sleeve in a penetrating way, the two sides of the guide rod are provided with sliding chutes, so that the guide rail just penetrates through the sliding chutes when the guide rod penetrates through the sleeve, the guide rod can be adjusted in a sliding manner relative to the sleeve, so that the space occupied by the seat during height change is reduced, and the comfort level of the seat is met.

Description

The adjustable seat unit

Technical field

The relevant a kind of seat of the utility model refers to a kind of seat of adjusting the chair back and seat support especially.

Background technology

Seat is the articles for use of an indispensability in the daily life, no matter be at home, dining room or workplace, the seat that all can see different purposes exists.

And seat is except the different practicality of demand, and maximum requirement is its comfort level, like No. 223773 patent of TaiWan, China patent announcement; Be to utilize of adjustment and the support of ㄑ font support as the chair back and seat support; The upper bracket of ㄑ font is in order to wear a back of the body pad, and this back of the body pad is adjusted with the height of user's needs on the support above that, and the cushion that is connected on the lower carriage also to be the person's of being used height adjust; To meet different users's demand; Particularly the school-ager can follow its growth to make the most adaptive adjustment, reaches maximum comfort level.

Though this prior art is via the body frame structure of this ㄑ font support as adjustment, yet it still exists many shortcomings; Like its ㄑ font support is a fixed support, when putting, must keep certain usage space, and because ㄑ font support also is the cause of a fixed bracket; The chair back that it connected needs adjustment voluntarily; If this chair back is when being transferred to low relatively position, the upper end of ㄑ font support can protrude in the peak of the chair back, a situation of raming when being easy to cause the user to face upward; Particularly active children, so this problem needs to be resolved hurrily.

The utility model content

To above-mentioned shortcoming, the main purpose of the utility model is to provide a kind of cover seat compatible that utilizes to link the guide rod that back of the body pad is arranged, and makes this guide rod in this cover seat, produce the adjustable seat unit of sliding action with adjustment chair back height and position.

For reaching above-mentioned purpose, the utility model owner will provide a kind of adjustable seat unit, and it mainly comprises carrier base, and this carrier base has at least one body, on this body, is provided with two above locating holes; Bracing frame, one of which end are sheathed on the body of this carrier base, are provided with the reference column of the cushion position that the other end connected that can adjust support frame as described above on a distolateral limit of this bracing frame, and this reference column selectivity correspondence wears one of them locating hole; Cover seat, its end with the body of this carrier base is fixedly connected with non-coaxial direction, and this cover has pipe box, is provided with positioning pivot in a side of this pipe box; Guide rod, it is arranged on this cover seat, is provided with two above locating holes in a side of this guide rod, and this locating hole correspondence is installed with said positioning pivot, and adjusts the position of this guide rod with respect to said cover seat; And back of the body frame, it is connected on the said guide rod, and said back of the body frame connects a back of the body pad.

The other end of said carrier base is connected with two with upper plate body, and this plate body folder fixing said body of pulling has on the said plate body to the fixedly body that extends below, this fixedly body connect an assembly pulley.

Offer on the said carrier base in order to wear the fixing hole of lock member.

Have more tube connector on the said cover seat; Be extended with Location resilient piece on this tube connector; This Location resilient piece is provided with screw; This Location resilient piece is arranged in the said body, and said lock member is arranged in the screw of said body and said Location resilient piece, the relative position of fixing said cover seat and said carrier base.

Support frame as described above comprises that more said reference column then is located on this sleeve pipe in order to be arranged in the sleeve pipe on the said body.

A sheathed sleeve in pipe box one end of this cover seat in addition is provided with on the periphery of this sleeve in order to hanging on the flange of said pipe box periphery, and the inner edge position of this sleeve is provided with the corresponding microscler guide rail more than two in position.

Be respectively equipped with on the both sides relative position of said guide rod in order to be installed with the chute of said guide rail, two above locating holes of said guide rod promptly are located on this chute.

More be provided with the perforation that runs through said sleeve and said guide rail on the said sleeve, this perforation is installed with said positioning pivot.

The other end of said guide rod connects one and comprises the cover decorations that chute is stated in the residence.

Said carrier base possesses two parallel each other said bodys, and said cover seat is then furnished between these two bodys.

Wear one in the utility model sleeve and be connected with the guide rod that the back of the body fills up; Two side positions at this guide rod are provided with chute, and when causing this guide rod to be arranged in this sleeve, guide rail just is arranged in this chute; Make this guide rod can produce sliding action with respect to sleeve; Structure reduces seat occupied space when carrying out height change whereby, and satisfies its level of comfort, and prevents that injured accident from taking place.When chair back extreme lower position, can be convenient to store or transport simultaneously.

Description of drawings

Fig. 1 is the stereochemical structure exploded view of the utility model adjustable seat unit;

Fig. 2 is that sketch map is accomplished in the combination of the utility model adjustable seat unit;

Fig. 3 is the operation chart () of the utility model adjustable seat unit, and this figure shows that with the side-looking angle cushion and back of the body pad all are adjusted at low relatively position;

Fig. 4 is the operation chart (two) of the utility model adjustable seat unit, and this figure shows that with the back of the body angle section cushion and back of the body pad all are adjusted at low relatively position;

Fig. 5 is the operation chart (three) of the utility model adjustable seat unit, and this figure shows that with the side-looking angle cushion and back of the body pad all are adjusted at high relatively position;

Fig. 6 is the operation chart (four) of the utility model adjustable seat unit, and this figure shows that with the back of the body angle section cushion and back of the body pad all are adjusted at high relatively position.

Description of reference numerals

Carrier base 1

Body 11 fixing holes 111

Locating hole 112 plate bodys 12

Fixedly body 13

Lock member 2

Bracing frame 3

Sleeve pipe 31 reference columns 32

Stator 33 joint pins 331

Cover seat 4

Pipe box 41 positioning pivots 42

Tube connector 43 Location resilient pieces 44

Screw 441

Sleeve 5

Flange 51 guide rails 52

Perforation 53

Guide rod 6

Chute 61 locating holes 62

Back of the body frame 7

Draw 71 adapter sleeves 72

Following lining 8

Cover decorations 9

Cushion 100

Back of the body pad 200

Assembly pulley 300

The specific embodiment

For letting the architectural feature and the advantage of the utility model can be more obviously understandable, hereinafter is special lifts preferred embodiment, and cooperates appended accompanying drawing, elaborates as follows.

See also Fig. 1, it is the stereochemical structure exploded view of the utility model adjustable seat unit.As shown in the figure, the seat unit of the utility model mainly comprises carrier base 1, and this carrier base 1 has at least one body 11; This carrier base 1 comprises two parallel each other bodys 11 in the present embodiment; This body 11 is in the shape of the letter V, and on an end of these bodys 11, is provided with two with upper plate body 12, and these plate bodys 12 are also pulled the end folder of two bodys 11 fixing; At this plate body 12 to extending below a fixing body 13; Fixedly body 13 then offers fixing hole 111 respectively in addition in order to connect an assembly pulley 300 (as shown in Figure 3) on the other end of these bodys 11, and this fixing hole 111 is in order to wear lock member 2; Be bolt in the present embodiment, axially-aligned has two above locating holes 112 on the body 11 of these fixing hole 111 belows in addition; The other end of this carrier base 1 is socket one bracing frame 3 then; One end of this bracing frame 3 is provided with sleeve pipe 31, and this sleeve pipe 31 is sheathed on the other end of this carrier base 1, then is provided with reference column 32 in a side of this sleeve pipe 31; Be arranged in one of them locating hole 112 in order to the selectivity correspondence; The different position of complying with these locating holes 112 is to change the position of this bracing frame 3, and the other end of this bracing frame 3 then is provided with plural stator 33 in addition, and these stators 33 are arranged in parallel; On these stators 33, then be provided with plural joint pin 331, in order to connect cushion 100 (combination like Fig. 2 is accomplished shown in the sketch map).

Be connected a cover seat 4 at this body 11 with these body 11 non-coaxial direction on away from the other end of plate body 12, this cover seat 4 has pipe box 41, and this pipe box 41 is a hollow cylinder, and quilt is put between two bodys 11; Side position at pipe box 41 is provided with positioning pivot 42; Connect a tube connector 43 respectively at these pipe box 41 both sides lower edges; One end of this tube connector 43 is provided with Location resilient piece 44; On this Location resilient piece 44 and offer screw 441, the Location resilient piece 44 on this tube connector 43 wears in the body 11 of this carrier base 1, is locked in the screw 441 via this lock member 2 again; Spur this Location resilient piece 44 when screwing togather with screw 441 and make its distortion expansion and closely be butted on this body 11 inside, with the relative position of fixing this carrier base 1 with this cover seat 4 via this lock member 2.

Continue to consult Fig. 1.Sheathed sleeve 5 in the pipe box 41 of this cover seat 4; These sleeve 5 one ends are provided with flange 51; This sleeve 5 is sheathed on the outer rim of this pipe box 41 by this flange 51, and with the relative position of fixing this sleeve 5 with pipe box 41, the inner edge position of this sleeve 5 is provided with the corresponding microscler guide rail 52 more than two in position in addition; And on a side position of this sleeve 5, offer the perforation 53 that runs through this sleeve 5 and this guide rail 52; When causing this sleeve 5 to be sheathed in this pipe box 41, the position of this perforation 53 makes positioning pivot 42 penetrate this perforation 53 just corresponding to these positioning pivot 42 positions; Again, in this sleeve 5, wear a guide rod 6, be provided with the chute 61 that caves inward at two side positions of this guide rod 6; When causing this guide rod 6 to be arranged in this sleeve 5; These guide rails 52 just are arranged in this chute 61, make this guide rod 6 can produce sliding action with respect to sleeve 5, on chute 61 sliding surfaces with respect to these positioning pivot 42 positions, offer two above locating holes 62 in addition; These locating holes 62 are in order to be installed with this positioning pivot 42, in order to the relative position of fixing these guide rod 6 slips; Then connect back of the body frame 7 in the upper end of this guide rod 6, an end of this back of the body frame 7 is in order to connect a back of the body pad 200 (combination like Fig. 2 is accomplished shown in the sketch map), and the position of this back of the body pad 200 is relatively higher than aforesaid cushion 100.Other end upper limb at this back of the body frame 7 then is provided with draw ring 71, then is provided with adapter sleeve 72 at this other end lower edge, in order to be sheathed in this guide rod 6; At last, be arranged with lining 8 down in addition, this guide rod 6 be arranged in wherein at pipe box 41 lower end positions of this cover seat 4, and on the other end of this guide rod 6 sheathed one comprise chute 61 cover decorations 9, in order to prevent that these guide rod 6 slippages are outside guide rail 52; It is as shown in Figure 2 that sketch map is accomplished in its combination.

Consult Fig. 3 to Fig. 6, it is respectively the operation chart of the utility model adjustable seat unit.Shown in each figure; Carrier base 1 bottom of the seat unit of the utility model connects an assembly pulley 300; Make this seat unit support sliding action; Aforesaid draw ring 71 is exactly the force side that helps this seat unit to slide, and through adjusting locating hole 112 relative positions of being offered on reference column 32 and the carrier base 1 on this bracing frame 3, the locating hole 112 that makes this reference column 32 be arranged in diverse location is adjusted cushion 100 height that this bracing frame 3 is connected; In addition, adjustment guide rod 6 produces relative sliding action with sleeve 5, and via the contraposition effect of the locating hole 62 on this positioning pivot 42 and the guide rod 6, can adjust the height of this back of the body pad 200, and is promptly as shown in Figure 5; Be arranged at the cover decorations 9 on this guide rod 6, when this guide rod 6 upwards was pulled up to certain altitude, promptly these cover decorations 9 supported each other with these guide rail 52 lower edges and pull, and were detached outside cover seat 4 to avoid this guide rod 6, and are promptly as shown in Figure 6.

Borrow above-mentionedly, can find that the utility model utilizes the slip of guide rod 6 in cover seat 4 to help the high and low position of back of the body pad 200 to change, and can elasticity adjust shared space; And this back of the body pad 200 is connected the upper end of guide rod 6 through back of the body frame 7, even if after carrying out height adjustment, also can not let carrier base 1 expose to the higher position of back of the body pad 200, the injured accident of carrier base 1 just can not take place to strike when the user faces upward.But above-described embodiment; It is preferable embodiment; Can not limit the utility model practical range with this,, all should belong to the scope that the utility model claim is contained if the equivalence of doing according to the utility model claim and description changes or modification.

Claims

1. An adjustable seat device, characterized in that it comprises:

A bracket base, the bracket base has at least one tube body, and the tube body is provided with more than two positioning holes;

A support frame, one end of which is sheathed on the pipe body, and a positioning column capable of adjusting the position of the seat cushion connected to the other end of the support frame is provided on the side of one end of the support frame, and the positioning column is selectively correspondingly worn one of the positioning holes;

A sleeve, which is fixedly connected with one end of the tube body of the support seat in a non-coaxial direction, and has a sleeve on the sleeve, and a positioning pivot is pierced on one side of the sleeve;

The guide rod is installed on the sleeve, and two or more positioning holes are arranged on one side of the guide rod, and the positioning holes are correspondingly accommodated with the positioning pivot, and the guide rod is adjusted relative to the sleeve. s position;

The back frame is connected to the guide rod, and the back frame is connected to a back pad.

2. The adjustable seat device as claimed in claim 1, characterized in that, the other end of the bracket seat is connected with more than two boards, and the boards clamp and fix the pipe body, and the boards There is a fixed pipe body extending downwards on the top, and the fixed pipe body is connected with a block of pulleys.

3 . The adjustable seat device according to claim 1 , wherein a fixing hole for passing through the locking element is provided on the support base. 4 .

4. The adjustable seat device as claimed in claim 3, characterized in that, the sleeve further has a connecting pipe, and a positioning spring is extended on the connecting pipe, and a screw hole is provided on the positioning spring, and the positioning The elastic piece is penetrated in the tube body, and the locking element is penetrated in the screw holes of the tube body and the positioning elastic piece to fix the relative position of the sleeve seat and the bracket seat.

5. The adjustable seat device according to claim 1, wherein the support frame further comprises a sleeve for passing through the pipe body, and the positioning column is arranged on the sleeve superior.

6. The adjustable seat device according to claim 1, characterized in that, a sleeve is further provided in one end of the sleeve of the sleeve, and a sleeve is provided on the periphery of the sleeve for hanging on the sleeve. The flange on the periphery of the sleeve is provided with more than two corresponding guide rails at the inner edge of the sleeve.

7. The adjustable seat device as claimed in claim 6, characterized in that, opposite positions on both sides of the guide rod are respectively provided with slide grooves for accommodating the guide rails, and the two sides of the guide rod Above positioning hole promptly is located on this chute.

8 . The adjustable seat device as claimed in claim 6 , wherein the sleeve is further provided with a through hole passing through the sleeve and the guide rail, and the through hole accommodates the positioning pivot. 9 .

9 . The adjustable seat device as claimed in claim 7 , wherein the other end of the guide rod is connected to a cover covering the sliding slot. 10 .

10. The adjustable seat device according to any one of claims 1 to 9, wherein the bracket base has two parallel tube bodies, and the sleeve is placed on between the two tubes.