CN209377125U - A kind of cannula type is waited stool - Google Patents

Abstract

The utility model relates to include: triangle joint device with support inserting tubes be to be flexibly connected to a kind of cannula type stool of waiting, the support inserting tubes are flexibly connected with stool surface, the triangle joint device is fixedly connected with the first joint sleeve, first joint sleeve is fixedly connected with the first slide bar, first slide bar bottom end is provided with second joint set, the second joint is covered and is fixedly connected between the first slide bar, first slide bar is connect with the second sliding bar, second slide bar bottom end is provided with third joint sleeve, the third joint sleeve is connect with the second sliding bar, second slide bar is connect with third sliding bar.A kind of cannula type of utility model waits stool compared with prior art, support inserting tubes are connect with support frame body by stretching elastic ring in support frame, the loss of part after avoiding disassembly has been achieved, free extension adjustment length between second slide bar and third slide bar, the globality being always ensured that between part.

Description

A kind of cannula type is waited stool

Technical field

It waits stool the utility model relates to a kind of cannula type, especially a kind of vehicle stool of convenient disassembly and assembling.

Background technique

There are many flow of the people in the railway transport of passengers in current China, so station has a large amount of ticket for standing room to sell, in order to alleviate road In fatigue, the user for buying ticket for standing room can usually use tilting seat on the road, but for the ease of carrying, the prior art In tilting seat size it is smaller, when user sits on, can not relieve fatigue.

State Intellectual Property Office of the People's Republic of China discloses a utility model about seat, the utility model Authorize public platform are as follows: 206499200 U of CN.Including one first support plate and the second support plate, first support plate is upper The strip plank frame that end is big, lower end is small, upper end are provided with a seat plate, and second support plate is rectangular configuration, lower part is set The lower end for being equipped with a strip-shaped hole and first support plate passes through the strip-shaped hole and the second support plate composition " X " Shape structure, first support plate and second support plate form dismountable connection structure.

Summary of the invention

The utility model technical issues that need to address are to provide a kind of multi-functional, stool of foldable portable.

To solve the above problems, the scheme that the present invention uses is: triangle joint device is described with support inserting tubes to be flexibly connected Support inserting tubes are flexibly connected with stool surface, and the triangle joint device is fixedly connected with first joint sleeve and first with the first joint sleeve Slide bar is fixedly connected, and first slide bar bottom end is provided with second joint set, solid between the second joint set and the first slide bar Fixed connection, first slide bar are connect with the second sliding bar, and second slide bar bottom end is provided with third joint sleeve, and described the Three joint sleeves are connect with the second sliding bar, and second slide bar is connect with third sliding bar.

Further, there is fixed link in the support inserting tubes, the fixed link center connects stretching elastic ring, the flexible skin Muscle and the limit of rubber band limiting device connect, and the rubber band limiting device is fixedly connected with triangle joint device, the triangle joint device It is flexibly connected with support inserting tubes.

Further, end cap is fixed at the top of the support inserting tubes.

Further, nipple is provided at the top of the triangle joint device.

Further, third slide bar bottom end is fixed with pedestal.

Further, third slide bar bottom end is provided with pedestal, and the pedestal is fixedly connected with third slide bar.

Further, the second joint set is equipped with arc groove, the arc groove and elastic shrinkage with third joint sleeve Device mutually agrees with.

Further, be respectively equipped with through-hole on first slide bar and the second slide bar, set on second slide bar there are two Through-hole is set on third slide bar there are six through-hole, and flexible constriction device stretches out in the through-hole.

Further, the flexible constriction device in top of second slide bar and third slide bar, the elastic shrinkage device The two sides of the second slide bar and third slide bar are respectively distributed to, the elastic shrinkage device and through-hole are adapted.

Further, there is convex block on first slide bar, the convex block is connect with slope slot card type, and the slope slot is fixed on On two slide bars.

Further, stool surface (19) the upper joint sleeve head (20), the top of the pullover (20) and support inserting tubes (21) Portion is flexibly connected.

After above structure, a kind of cannula type of the utility model waits stool compared with prior art, stool surface and support frame It can disassemble, support inserting tubes are connect with support frame body by stretching elastic ring in support frame, have been achieved and have been kept away The loss of part after free of demolition, free extension adjustment length, has been always ensured that between part between the second slide bar and third slide bar Globality.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is that cannula type is waited the main view of stool.

Fig. 2 is the top view of joint sleeve.

Fig. 3 is the partial enlarged view of support inserting tubes and triangle joint device junction.

In figure: 1 be end cap, 2 be stretching elastic ring, 3 be fixed supporting rod device, 4 be nipple, 5 be rubber band limiting device, 6 it is triangle joint device, 7 be fixed link, 8 be the first joint sleeve, 9 be the first slide bar, 10 be elastic shrinkage device, 11 is second sliding Bar, 12 be arc groove, 13 be second joint set, 14 be through-hole, 15 be third slide bar, 16 be pedestal, 17 be convex block, 18 be slope Slot, 19 be stool surface, 20 be pullover, 21 be support inserting tubes, 22 be third joint sleeve.

Specific embodiment

As shown in Figure 1, the triangle joint device 6 is connect with support inserting tubes 21 by stretching elastic ring 2, can both prevent in this way The landing for supporting inserted link 21 is flexibly connected between the support inserting tubes and stool surface, only pullover 20 need to be directly sleeved on branch in this way Assembling can be completed on support inserted link 21, have end cap 1 at the top of support inserted link 21, providing prevents the one of spine injury hand Kind protection, there is a nipple 4 at the top of triangle joint device, can connect camera on nipple 4, and entire bracket becomes It is widely used at self-shooting bar, there is fixed inserted link device 3 in the two sides that the first joint sleeve 8 has fixed inserted link device 3, supports inserted link It can be fixed on fixed inserted link device 3, be fixedly connected between first joint sleeve 8 and the first slide bar 9, institute after disassembly It states 9 bottom end of the first slide bar and is provided with second joint set 13,9 is are fixedly connected between the second joint set 13 and the first slide bar, To be slidably connected between first slide bar 9 and the second slide bar 11,11 bottom end of the second slide bar is provided with third joint sleeve 22, It is sliding between second slide bar 11 and third slide bar 15 to be slidably connected between the third joint sleeve 22 and the second slide bar 11 Dynamic connection, the flexible constriction device 10 in the top of second slide bar 11 and third slide bar 15, the elastic shrinkage device 10 divide It is not distributed in the two sides of second sliding 11 and third slide bar 15, the elastic shrinkage device 10 is adapted with through-hole 14, in this way Device realize automatic adjustment length, 15 bottom end of third slide bar is fixed with pedestal 16.

As shown in Fig. 2, there is convex block 17 on first slide bar 9, the convex block 17 is adapted with slope slot 18, the slope slot 18 It is fixed on the second slide bar, the second joint set 13 is equipped with arc groove 12, arc groove 12 and elasticity with third joint sleeve 22 Constriction device 10 is adapted, and prevents falling off between slide bar.

As shown in figure 3, the stretching elastic ring 2 between connection support inserted link, which passes through channel 23 after dismantling, completes disassembly assembling, guarantee Part will not be lost after disassembly, and very convenient.

Although those skilled in the art should manage the foregoing describe specific embodiment of the present utility model Solution, these are merely examples, various changes or modifications can be made to present embodiment, without departing from the original of the utility model Reason and essence, the protection scope of the utility model are only limited by the claims that follow.

Claims (10)

1. The stool 1. a kind of cannula type is waited, it is characterised in that: including triangle joint device (6), the triangle joint device (6) and support are inserted It manages (21) to be flexibly connected, the support inserting tubes (21) are flexibly connected with stool surface (19), the triangle joint device (6) and the first joint Set (8) is fixedly connected, and first joint sleeve (8) is fixedly connected with the first slide bar (9), the first slide bar (9) bottom end setting Have second joint set (13), is fixedly connected between the second joint set (13) and the first slide bar (9), first slide bar (9) It is slidably connected with the second slide bar (11), the second slide bar (11) bottom end is provided with third joint sleeve (22), the third joint Set (22) is slidably connected with the second slide bar (11), and second slide bar (11) is slidably connected with third slide bar (15).
2. The stool 2. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: have fixation in the support inserting tubes (21) Bar (7), fixed link (7) center connect stretching elastic ring (2), and the stretching elastic ring (2) and rubber band limiting device (5) limit connect It connects, the rubber band limiting device (5) is fixedly connected with triangle joint device (6).
3. 3. a kind of cannula type is waited stool according to claim 2, it is characterised in that: fixed at the top of the support inserting tubes (21) There is end cap (1).
4. The stool 4. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: set at the top of the triangle joint device (6) It is equipped with nipple (4).
5. The stool 5. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: third slide bar (15) bottom end is fixed There are pedestal (16).
6. The stool 6. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: the second joint set (13) and third Joint sleeve (22) is equipped with arc groove (12), and the arc groove (12) is mutually agreed with elastic shrinkage device (10).
7. The stool 7. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: first slide bar (9) and second slides It is respectively equipped with through-hole (14), is set on second slide bar (11) there are two through-hole (14), third slide bar (15) is equipped with six on bar A through-hole (14), flexible constriction device (10) is stretched out in the through-hole (14).
8. 8. a kind of cannula type is waited stool according to claim 7, it is characterised in that: second slide bar (11) and third are sliding The flexible constriction device in top (10) of bar (15), the elastic shrinkage device (10) are respectively distributed to the second slide bar (11) and The two sides of three slide bars (15), the elastic shrinkage device (10) and through-hole (14) are adapted.
9. The stool 9. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: have convex block on first slide bar (9) (17), the convex block (17) connect with slope slot (18) cassette, and the slope slot (18) is fixed on the second slide bar.
10. The stool 10. a kind of cannula type described in accordance with the claim 1 is waited, it is characterised in that: stool surface (19) the upper joint sleeve head (20), the pullover (20) connect with the top movable of support inserting tubes (21).