CN201523855U

CN201523855U - Swing controller

Info

Publication number: CN201523855U
Application number: CN2009200657821U
Authority: CN
Inventors: 吴长钰
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-03
Filing date: 2009-09-03
Publication date: 2010-07-14
Anticipated expiration: 2019-09-03

Abstract

A swing controller is used for settling a problem of inconvenient operation of the swing controller in prior-art office seat. The swing controller comprises a cover housing, a push-and-pull handle, a push-and-pull stay cable, a connection plate, a lock pin and a lock pin seat. One end of the push-and-pull stay cable is connected with the lock pin and the lock pin seat, and the other end is connected with the cover housing and the connection plate. The connection plate is connected with the push-and-pull handle. In using, the push-and-pull handle moves vertically along a longitudinal groove of the cover housing through manual operation, so that the stay cable drives the lock pin to reciprocate thereby realizing swing control.

Description

A kind of swing controlling device

Technical field:

The utility model relates to a kind of machine control unit, refers in particular to a kind of swing controlling device that is used for office seating.

Background technology:

Modern office seating much has the function that rocks back and forth, and can control waving by human needs.The existing control scheme of waving is, latch and plug housing are installed under the chassis, reaches the seat cushion below by staff and removes to promote latch, and when latch was released, swing function was by locking; When latch was pulled, swing function recovered.But along with the increase of office seating handrail width, staff reaches seat cushion below and directly controls latch and just become very inconvenient.

Summary of the invention:

The technical problems to be solved in the utility model is: the swing controlling device of existing office seating needs staff directly to control latch, the problem of the inconvenient operation that causes.

The technical solution of the utility model is described below:

The utility model is a kind of swing controlling device, and it comprises case, drawing handle, connecting plate, push-and-pull drag-line, lock pin, locking pin seat.

Erection column is arranged on the case, be used for case is installed in the handrail of seat side edges.Between two following erection columns of case horizontal bar is arranged, have opening or hole to be used to install the hose coupling of push-and-pull drag-line on the horizontal bar.

At least one cannelure is arranged on the case, be used for to drawing handle guiding and spacing.Under people's hand propelled, drawing handle is done along the cannelure of case and is pumped.

The push-and-pull drag-line is a kind of common mechanical driving, and it can bearing thrust and pulling force.The push-and-pull drag-line comprises steel wire rope, flexible pipe, steel cable termina, hose coupling.Push-and-pull drag-line one client link case and connecting plate, and the other end is connecting lock pin and locking pin seat.

Connecting plate is connecting drawing handle and push-and-pull drag-line simultaneously, can connect with screw or pin between connecting plate and the drawing handle.Do when pumping along the cannelure of case when drawing handle, drive connecting plate and pump.When drawing handle was positioned at the extreme higher position, connecting plate also was positioned at its extreme higher position; When drawing handle was positioned at extreme lower position, connecting plate also was positioned at its extreme lower position.

The chassis of locking pin seat and seat is connected as one, and locking pin seat comprises lock pin support section and drag-line coupling part, and drag-line coupling part and lock pin support section are fixedly connected with bolt or welding.There are opening or hole to be used to install the hose coupling of push-and-pull drag-line on the drag-line coupling part; The lock pin support section is porose to be used to install lock pin, and lock pin can move back and forth with respect to locking pin seat.

When using the utility model, under people's hand propelled, drawing handle moves up and down along the cannelure of case, makes the push-and-pull drag-line drive lock pin and moves back and forth, and when lock pin was released, swing function was by locking; When lock pin was pulled, swing function recovered.

The effect that the utility model compared with prior art has is: when needs change the seat swinging condition, do not need staff to reach the seat cushion below and go operation, as long as control the drawing handle that is installed on the seat side edges handrail, can realize the reciprocating motion of lock pin, the control of realization to waving is particularly suitable for the big seat of handrail width.

Description of drawings:

Fig. 1 for embodiment of the present utility model, the schematic diagram when connecting plate is positioned at its extreme lower position.

Fig. 2 is that the A of Fig. 1 is to schematic diagram.

Fig. 3 for embodiment of the present utility model, the schematic diagram when connecting plate is positioned at its extreme higher position.

Fig. 4 is that the B of Fig. 3 is to schematic diagram.

Fig. 5 is that the C of Fig. 3 is to partial schematic diagram.

Fig. 6 is that the D of Fig. 4 is to partial schematic diagram.

The specific embodiment:

Now in conjunction with the accompanying drawings embodiment of the present utility model is described.

Fig. 1 is the schematic diagram when connecting plate is positioned at its extreme lower position of embodiment.

In Fig. 1,1 is lock pin, 2 is locking pin seat, wherein 21 for the lock pin support section of locking pin seat, 22 is the drag-line coupling part of locking pin seat, and 21 and 22 are fixedly connected, as welding, riveted joint or thread connection.Lock pin 1 can axially move back and forth in 21 hole.

3 are the push-and-pull drag-line, and wherein 31 is that flexible pipe, 32 and 33 is that hose coupling, 34 is that steel wire rope, 35 and 36 is steel cable termina.Steel wire rope 34 can slide in flexible pipe 31.

4 is that connecting plate, 5 is that drawing handle, 6 is that case, 7 is attachment screw.

Cannelure 61 is arranged on the case 6, and the part of drawing handle 5 is inserted in 61, and 61 pairs 5 are led and position-limiting action.Attachment screw 7 is connecting drawing handle 5 and connecting plate 4.

Hose coupling 32 is installed on the drag-line coupling part 22 of locking pin seat, and steel cable termina 35 inserts in the hole of lock pin 1; Hose coupling 33 is installed on the case 6, and steel cable termina 36 is contained in the hole of connecting plate 4.

Fig. 2 is that the A of Fig. 1 is to schematic diagram.

In Fig. 2,61 is the cannelure (part shown in the dotted line) of

case

6, and 62 is that the last erection column, 63 of case 6 is the horizontal bar of case 6 for the following erection column of case 6,64.Cannelure 61 has upper end 612 and lower end 611.Horizontal bar 64 is connected as a single entity between two following erection columns 63 and with these two following erection columns, and porose or opening is used to install the hose coupling 33 of push-and-pull drag-line on the horizontal bar 64.Screwed hole is all arranged on the upper and lower erection column, be used for being connected and fixed with armrest.

In Fig. 2,4 is connecting plate, and 41 is the bottom of connecting plate, and 42 is the upper end of connecting plate, and 43 is vertical flange of connecting plate.The porose steel cable termina 36 that is used to install the push-and-pull drag-line on 43.

Among Fig. 2, connecting plate 4 is positioned at its extreme lower position, and as seen from Figure 2, because the upper end 42 of connecting plate has enough longitudinal lengths, 42 have hidden the upper end 612 of the cannelure of case.

Fig. 3 is the schematic diagram when connecting plate is positioned at its extreme higher position of embodiment.

In Fig. 3, design of part is same as in figure 1.Different is that drawing handle 5 is moved upward to the extreme higher position, and connecting plate 4 also moves to its extreme higher position, and lock pin 1 is pulled.

Fig. 4 is that the B of Fig. 3 is to schematic diagram.

In Fig. 4, design of part is the same with Fig. 2, and different just connecting plates 4 move to its extreme higher position.As seen, because the bottom 41 of connecting plate 4 has enough longitudinal lengths, 41 have hidden the lower end 611 of the cannelure 61 of case in Fig. 4.

Fig. 5 is that the C of Fig. 3 is to partial schematic diagram.

In Fig. 5, have groove on the drag-line coupling part 22 of locking pin seat, be used for the installation hose coupling of push-and-pull drag-line.

Fig. 6 is that the D of Fig. 4 is to partial schematic diagram.

As seen, horizontal bar 64 is connected as a single entity between two following erection columns 63 and with these two following erection columns, on the horizontal bar 64 opening is arranged, and is used to install the hose coupling of push-and-pull drag-line in Fig. 6.

When using this utility model, people's hand operated drawing handle 5, drawing handle 5 moves up and down along the cannelure 61 of case 6, makes the steel wire rope 34 of push-and-pull drag-line 3 drive lock pin 1 reciprocating motion, and when lock pin 1 was released, swing function was by locking; When lock pin was pulled, swing function recovered.

Claims

1. swing controlling device, it comprises lock pin, locking pin seat; It is characterized in that it also comprises push-and-pull drag-line, connecting plate, drawing handle, case, push-and-pull drag-line one client link lock pin and locking pin seat, and the other end is connecting connecting plate and case, and at least one cannelure is arranged on the case; The upper end of connecting plate has enough longitudinal lengths, makes that when connecting plate was in its extreme lower position, the upper end of connecting plate hid the upper end of the cannelure of case; The bottom of connecting plate has enough longitudinal lengths, makes that when connecting plate was in its extreme higher position, the bottom of connecting plate hid the lower end of the cannelure of case.

2. a kind of swing controlling device according to claim 1 is characterized in that there is horizontal bar two following erection columns centres of case, has opening or hole to be used to install the hose coupling of push-and-pull drag-line on the horizontal bar; Vertical flange is arranged, vertically the porose steel cable termina that is used to install the push-and-pull drag-line on the flange on the connecting plate.

3. a kind of swing controlling device according to claim 1 is characterized in that locking pin seat comprises lock pin support section and drag-line coupling part, has opening or hole to be used to install the hose coupling of push-and-pull drag-line on the drag-line coupling part.