CN2790838Y

CN2790838Y - Chair-sliding device for vehicle or boat

Info

Publication number: CN2790838Y
Application number: CN 200520040207
Authority: CN
Inventors: 李琼娟
Original assignee: KANAHAN UNIVERSAL MACHINERY CO Ltd SHANGHAI
Current assignee: KANAHAN UNIVERSAL MACHINERY CO Ltd SHANGHAI
Priority date: 2005-03-17
Filing date: 2005-03-17
Publication date: 2006-06-28
Anticipated expiration: 2015-03-17

Abstract

The utility model provides a chair slide device for vehicles and ships, which comprises a lower layer of slide rails and an upper layer of slide rails, wherein the lower layer of the slide rails can slide corresponding to a base, the base can rotatablely sheathed on a light pillar fixedly connected with the vehicle body or the ship body, and one rail of the lower layer of the slide rails is fixely provided with a locking rack which is engaged with a tooth groove arranged on the base; the upper surfaces of the upper layer of the slide rails are fixedly connected with the chair, the extending direction of the rails is perpendicular to the lower layer of the slide rails, a support seat is arranged between the upper layer and the lower layer of the slides rails, the lower bottom surface of the support seat is fixed on the lower layer of the slide rails, and a flange on the upper surface of the support seat is clamped in the rails of the upper layer of the slide rails, the position of one rail of the upper layer of the slide rails is also provided with a rotatable rack, the rack can be engaged with a locking piece with a tooth groove and the tooth groove extends from the support seat. By utilizing upper and lower layers of the slide plates the slide directions of which are perpendicular to each other, and the corresponding racks, the utility model enables the chair to not only rotate in circumference, but also freely slide in the directions of the front, the back, the left and the right and be locked in any position. The utility model not only increases the functions of the chair, but also ensures safety.

Description

The car and boat seat sliding apparatus

Technical field

The utility model relates to a kind of car and boat seat sliding apparatus, and particularly a kind of seat that makes can be along any device that slides and can pivot of front, rear, left and right four direction.

Background technology

Now, the function of slippage before and after the seat that uses in transport facility has mostly, seat peculiar to vessel also has the function of rotation.With seat peculiar to vessel is example, the structure of slip is normally: at first with a light beam and hull Joint, square base sheath with a hollow is connected on this light beam then, a slide rail is established in the top of side's base, this slide rail is being inverted to form track along the dual-side of seat fore-and-aft direction, two chimbs of side's base match with this track, and this slide rail can be slided before and after chimb.In order to satisfy the locking requirement of seat at certain position, near a track, establish a tooth bar, this tooth bar and a rotating shaft Joint, these rotating shaft two ends are rotatably mounted on the slide rail by axle sleeve, and the fixing one handle of an end of rotating shaft; One retracing spring is fixed in the rotating shaft, and an end is against tooth bar, and the other end is against slide rail; In addition establish on the square base one with slide rail on tooth bar ingear alveolus, form lockout mechanism thus.As long as rotary handle can make lockout mechanism throw off, after loosing one's grip, because the effect of retracing spring, tooth bar automatically returns to latched position.In addition, between square base and light beam, also have one by latch and with the stop gear that the handle of its pivot joint constitutes, draw back handle, can relatively rotate between then square base and light beam; Release handle, then locked not rotatable.This latch can play simultaneously avoids hull to jolt, and seat breaks away from the risk of light beam; The side also is provided with a locking pin on the base, is used for gap between the side's of elimination base endoporus and light beam, guarantees that seat fixes.

But,, only can move forward and backward and can not satisfy the demand of people seat function peculiar to vessel along with the raising of people's quality of life.

Summary of the invention

Thereby, the purpose of this utility model just provide a kind of make seat can before and after slippage, seat sliding apparatus that again can left and right sides slippage.

The utility model comprises two-layer slide rail up and down, but lower floor's slide rail and base slide relative, and base is socketed on the light beam rotationally, light beam and car and boat body Joint.Upper strata slide rail upper surface and seat Joint, its track bearing of trend is opposite with the lower floor slide rail, one carrier base is arranged between the two, this carrier base cross section is a section bar, its bottom surface and lower floor's slide rail fix, the flange of upper surface snaps in the track of upper strata slide rail, makes slide rail this carrier base slippage relatively.Also be provided with a rotating tooth bar near the track of described upper strata slide rail, this tooth bar can be meshed with the locking plate with alveolus that stretches out from carrier base.

This tooth bar also be provided with a retracing spring in the sheathed rotating shaft, this spring one end leans track, the other end leans tooth bar, and rotating shaft one end links to each other with one handle.On this tooth bar, also be provided with a rotary spacing sheet, this banking stop can be with tooth bar the one-body molded and angle that makes the tooth bar rotation in 90 degree scopes.

The section bar cross section of described carrier base can be " worker " font, also can be outside respectively " H " shape that bends in both sides.

Described locking plate can be one-body molded with carrier base, and also can be pegs graft is fixed on locking plate in the carrier base central channel.

The utility model utilization up and down perpendicular slide plate of two-layer direction of slip and corresponding two rack structures makes the seat that uses in the transportation means such as car and boat, except but circumference rotates, also can slide arbitrarily and may be locked in arbitrary position along four direction all around, both satisfied the demand of people, guaranteed safety again the seat function.

Description of drawings

Fig. 1 looks up structure diagram for the utility model;

Fig. 2 is the A-A section drawing of Fig. 1.

The specific embodiment

As shown in Figure 2, the utility model is divided into two-layer slide plate up and down, and lower floor's slide plate 7 is meshed with square base 12, bilgeway 8 and seat (figure does not show) concrete mutually.

As shown in Figure 2, side's base 12 links to each other with car and boat body (figure does not show) by light beam 15, as shown in Figure 1, one stop pin 5 matches with lock banking stop 6 on this side's base inner wall and can the side's of making base holds tightly or unclamp light beam, and in addition, the slotted eye that circumferential locating dowel pin 11 1 ends can pass on this base perisporium stretches in the base inner wall, the other end and one handle 10 are articulated, by the stretching of this handle, make this locating dowel pin can pass in and out described slotted eye, thereby the side's of making base can rotate in a circumferential direction or circumferentially locked around light beam; The upper surface of this base is a square, and wherein two opposite side have flange respectively, and the below of a close side flange is provided with alveolus structure 122.Lower floor's slide plate 7 bends inwards respectively along two opposite side of seat length direction and forms chute 71, and this chute matches with flange on the described base, but makes this flange slide relative in this chute.Be fixed with a rotating shaft 31 on the sidewall of a chute therein in addition, the end of this rotating shaft is bent to form one handle 2, socket one tooth bar 3 in this rotating shaft 31, this tooth bar 3 rotates with the rotation of handle 2, in addition, this tooth bar is when quiescence, and alveolus structure 122 proper and on the square base is meshed so that lower floor's slide plate 7 is locked in a certain position.In rotating shaft 31, also be connected with a retracing spring 14, make tooth bar 3 homings after the rotation.

One carrier base 9 is arranged between lower floor's slide plate 7 and bilgeway 8, this carrier base has the section bar 91 of opening dorsad along being extended with two with the perpendicular direction of chute 71 bearing of trends, this section bar bottom surface and lower floor's slide plate 7 Joints, the upper base of a section bar with go to the bottom between protrude out an alveolus sheet 911 parallel with two bottom surfaces.Bilgeway 8 and lower floor's slide plate 7 structural similitudies, bending inwards respectively along two opposite side of seat width direction forms chute 81, and this chute matches with the upper bottom surface of described section bar, but makes this upper bottom surface slide relative in this chute.Be fixed with a rotating shaft 41 on the sidewall of a chute therein in addition, the end of this rotating shaft is bent to form one handle 1, socket one tooth bar 4 in this rotating shaft 41, this tooth bar 4 rotates with the rotation of handle 1, in addition, this tooth bar is when quiescence, and alveolus sheet 911 proper and in the section bar is meshed so that bilgeway 8 is locked in a certain position.In rotating shaft 41, also be connected with a retracing spring 13, make tooth bar 3 homings after the rotation.

Alveolus sheet 911 in the described carrier base can be one-body molded with carrier base, also can be an absolute construction, then with the carrier base Joint.

By above structure design, seat of the present utility model can be realized front, rear, left and right and circumferentially rotate the motion of five directions that its operating principle is as follows:

The front and back slip: when pressing lower handle 1, tooth bar 4 is thrown off with the engaging tooth on the carrier base 9, and slide plate 8 front and back are free to slide to desired location, decontrol handle 1, and under the effect of retracing spring 13, tooth bar meshes again, stops slip and pinning.

Horizontally slip: when pressing lower handle 2, tooth bar 3 is thrown off with the engaging tooth on the square base 12, is free to slide to desired location about slide plate.Decontrol handle 2, under the effect of retracing spring 14, tooth bar meshes again, stops to slide and pinning.

Rotation: upwards pull handle 10, directed pin 11 is thrown off from light beam 15, and square base 12 can rotate to desired location on light beam 15, tighten handle 5, by latch segment 6, can be secured to desired location.

The foregoing description also can have various deformation or replace structure only in order to explanation but do not limit the utility model in the scope of the utility model claim, these changes all should belong in the category of the present utility model.

Claims

1. car and boat seat sliding apparatus, comprise can with lower floor's slide rail of base slide relative, base is socketed on the light beam rotationally, light beam and car and boat body Joint, be fixed with a locking tooth bar on the track of lower floor's slide rail, be meshed with the alveolus that is provided with on the base, it is characterized in that this device also comprises a upper strata slide rail, its upper surface and seat Joint, and track bearing of trend and lower floor's slide rail are perpendicular, between described upper strata and the lower floor's slide rail carrier base is arranged, this carrier base is a section bar, and its bottom surface and lower floor's slide rail fix, and the flange of upper surface snaps in the track of upper strata slide rail, a track place of described upper strata slide rail also is provided with a rotating tooth bar, and this tooth bar can be meshed with the locking plate with alveolus that stretches out from carrier base.

2. car and boat seat sliding apparatus according to claim 1 is characterized in that this rack tube is connected in the rotating shaft, also is provided with a retracing spring in this rotating shaft, and this spring one end leans track, and the other end leans tooth bar.

3. car and boat seat sliding apparatus according to claim 1 and 2 is characterized in that also being provided with on this tooth bar a rotary spacing sheet, and this banking stop makes the angle of tooth bar rotation in 90 degree scopes.

4. car and boat seat sliding apparatus according to claim 3 is characterized in that described rotary spacing sheet and tooth bar are one-body molded.

5. car and boat seat sliding apparatus according to claim 1 is characterized in that the section bar cross section of described carrier base is outside respectively " H " shape that bends of " worker " font or both sides.

6. car and boat seat sliding apparatus according to claim 1 is characterized in that described locking plate and carrier base is one-body molded or peg graft as part and to be fixed in the carrier base central channel.