CN211130398U

CN211130398U - Lifesaving chair

Info

Publication number: CN211130398U
Application number: CN201922050182.4U
Authority: CN
Inventors: 李天赐
Original assignee: Beijing Jiamei Dingsheng Sports Equipment Co ltd
Current assignee: Beijing Jiamei Dingsheng Sports Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-31
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a lifesaving chair, which comprises a front bracket and two rear brackets, wherein the upper end of the front bracket is provided with a seat, the two sides of the seat are respectively connected with the upper end of the rear bracket through a connecting part, the connecting part comprises a pair of clamping grooves arranged at the upper end of the rear bracket, each clamping groove comprises a guide groove extending downwards along the upper end of the rear bracket and a fixed groove communicated with the guide groove and extending towards the direction of the front bracket, the two clamping grooves are horizontally distributed, and the two sides of the seat are respectively provided with a pair of pin shafts matched with each pair; the two sides of the front support are respectively hinged with one end of a locking rod, and one end of each locking rod, which is close to the rear support, is connected with the rear support in a buckling manner. The lifesaving chair has the advantages of convenient assembly, light weight, detachability, long service life, no corrosion phenomenon and convenient storage and transportation.

Description

Lifesaving chair

Technical Field

The utility model belongs to the technical field of the thing to sit on technique and specifically relates to a lifesaving chair is related to.

Background

With the improvement of living standard, open-air swimming pools are all offered in a large number of campuses, gymnasiums, living districts for people's swimming exercise, because beginners do not know waterborne or in the deep water district of swimming pool, the swimming that falls off is also certain danger, consequently can set up a series of life-saving appliances around the swimming pool, like swim ring, lifesaving pole, lifesaving chair etc. wherein the lifesaving chair is for the lifesaving person to sit and leans on, and it has certain height, and the lifesaving person sits and has better field of vision, can see whole swimming pool.

The conventional lifesaving chairs are usually made of aluminum alloy or steel pipes and the like, and have the defects of fixed structure, large volume, heavy weight and inconvenience for storage or transportation.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lifesaving chair, this chair has light in weight, can dismantle, convenient storage and transportation.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a lifesaving chair comprises a front support and two rear supports, wherein a seat is arranged at the upper end of the front support, two sides of the seat are respectively clamped with the upper end of the rear support through a clamping part, the clamping part comprises a pair of clamping grooves arranged at the upper end of the rear support, each clamping groove comprises a guide groove extending downwards along the upper end of the rear support and a fixing groove communicated with the guide groove and extending towards the direction of the front support, the two clamping grooves are horizontally distributed, and a pair of pin shafts matched with each pair of clamping grooves is respectively arranged at two sides of the seat; the front support is hinged to one end of a locking rod on each of two sides of the front support, and each locking rod is connected with the rear support in a buckled mode and is close to one end of the rear support.

Through adopting above-mentioned technical scheme, can carry out the joint with fore-stock and after-poppet through joint portion when using the lifesaving chair to be connected check lock lever and after-poppet buckle, can guarantee that fore-stock and after-poppet combine firm steady like this. When the lifesaving chair is not needed, the locking rod is firstly separated from the rear support, and then the front support and the rear support are taken down from the clamping part, so that the size of the lifesaving chair can be reduced, and the lifesaving chair is convenient to store or transport.

The utility model discloses further set up to: and a cross rod is connected between the rear supports, one end of each locking rod is hinged with the inner side of the front support, a U-shaped slot is formed in one end, close to the rear support, of each locking rod, and the U-shaped slots are connected with the cross rod in a clamped mode.

Through adopting above-mentioned technical scheme, after fore-stock and after-poppet passed through joint portion and connect, the U-shaped slot and the horizontal pole buckle of check lock lever prevent the removal of round pin axle in the fixed slot on the fore-stock, can guarantee the steadiness that fore-stock and after-poppet are connected.

The utility model discloses further set up to: the chair comprises a chair back and a chair seat, wherein a connecting plate extending downwards is arranged at the front end of the chair seat, a pedal extending previously is arranged at the lower end of the connecting plate, and the pedal is connected with the upper end of a front support.

By adopting the technical scheme, the lifesaver sits on the chair seat, the back of the lifesaver leans on the chair back, and the two feet of the lifesaver are lapped on the pedals, so that the lifesaver provides a comfortable chair convenient for observation.

The utility model discloses further set up to: the front bracket and the seat are integrally formed.

By adopting the technical scheme, the strength of the front support and the seat can be improved, the manufacturing is simple and convenient, the working procedures are reduced, and the manufacturing cost is reduced.

The utility model discloses further set up to: each fixing groove is arranged in the horizontal direction.

Through adopting above-mentioned technical scheme, the fixed slot sets to the horizontal direction, is connected the back at check lock lever and after-poppet buckle, makes the round pin axle joint on the fixed slot top, and the steadiness that fore-stock and after-poppet are connected is ensured in no displacement space.

The utility model discloses further set up to: and a stop block is arranged at the outer end part of each pin shaft, and the length of each pin shaft is the same as the thickness of the rear support.

Through adopting above-mentioned technical scheme, the dog is injectd the after-poppet between the lateral wall and the dog of fore-stock, makes the after-poppet both sides direction no displacement, can further improve the steadiness that fore-stock and after-poppet are connected.

The utility model discloses further set up to: the front support is a ladder frame with a plurality of horizontal climbing rods.

By adopting the technical scheme, a lifesaver can conveniently get on or off the seat.

The utility model discloses further set up to: and the upper end of each rear support is provided with a D-shaped seat armrest.

By adopting the technical scheme, a lifesaver can conveniently sit on the seat, and the two arms are placed on the D-shaped armrest of the seat, so that the comfort of the lifesaver sitting on the seat is improved.

The utility model discloses further set up to: climbing handrails are respectively arranged on two sides above the pedal.

Through adopting above-mentioned technical scheme, make things convenient for the rescuer to climb the convenience on the seat, make the climbing more laborsaving.

The utility model discloses further set up to: the front support, the rear support, the seat and the locking rod are all made of plastic materials.

Through adopting above-mentioned technical scheme, adopt the plastics material can reduce the total weight of lifesaving chair, conveniently store and transport, also avoided the corrosion phenomenon that materials such as metal appear simultaneously, life is longer.

To sum up, the utility model discloses a beneficial technological effect does:

the front support and the rear support are connected through the clamping portion, and the locking rod is connected with the rear support in a buckling mode, so that the lifesaving chair is convenient to assemble, light in weight, detachable, long in service life, free of corrosion and convenient to store and transport.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the front bracket structure of the present invention;

fig. 3 is a schematic view of the structure of the rear bracket of the present invention.

Figure, 1, front brace; 2. a rear bracket; 3. a seat; 31. a chair back; 32. a chair seat; 33. a connecting plate; 34. a foot pedal; 4. a clamping part; 41. a card slot; 411. a guide groove; 412. fixing grooves; 42. a pin shaft; 421. a stopper; 5. a locking lever; 51. a U-shaped slot; 6. a cross bar; 7. climbing a pole; 8. a seat armrest; 9. the handrail is climbed.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, a lifesaving chair comprises a front bracket 1 and two rear brackets 2, wherein a seat 3 is arranged at the upper end of the front bracket 1, two sides of the seat 3 are respectively clamped with the upper ends of the rear brackets 2 through clamping parts 4, each clamping part 4 comprises a pair of clamping grooves 41 arranged at the upper ends of the rear brackets 2, each clamping groove 41 comprises a guide groove 411 extending downwards along the upper end of the rear bracket 2 and a fixing groove 412 communicated with the guide groove 411 and extending towards the front bracket 1, the two clamping grooves 41 are horizontally distributed, and a pair of pin shafts 42 matched with each pair of clamping grooves 41 are respectively arranged at two sides of the seat 3; the two sides of the front support 1 are respectively hinged with one end of a locking rod 5, and one end of each locking rod 5, which is close to the rear support 2, is connected with the rear support 2 in a buckling manner.

Can carry out the joint with fore-stock 1 and after-poppet 2 through joint portion 4 when using the lifesaving chair to be connected

check lock lever

5 and 2 buckles of after-poppet, can guarantee that fore-stock 1 combines firm steady with after-poppet 2 like this. When the lifesaving chair is not needed, the locking rod 5 is separated from the rear support 2, and then the front support 1 and the rear support 2 are taken down from the clamping part 4, so that the size of the lifesaving chair can be reduced, and the lifesaving chair is convenient to store or transport.

In this embodiment, a cross rod 6 is connected between the two rear brackets 2, one end of each locking rod 5 is hinged to the inner side of the front bracket 1, a U-shaped slot 51 is formed in one end, close to the rear bracket 2, of each locking rod 5, and the U-shaped slot 51 is connected with the cross rod 6 in a clamping mode.

After the front support 1 and the rear support 2 are clamped through the clamping portion 4, the U-shaped slot 51 of the locking rod 5 is buckled with the cross rod 6, so that the pin shaft 42 on the front support 1 can be prevented from moving in the fixing groove 412, and the stability of connection between the front support 1 and the rear support 2 is guaranteed. When the lifesaving chair is not needed, the locking rod 5 is separated from the cross rod 6 by rotating the locking rod 5, and the locking rod 5 is rotated to be overlapped with the inner side of the front bracket, so that the occupied space of the locking rod 5 is further reduced.

The chair 3 comprises a chair back 31 and a chair seat 32, wherein the front end of the chair seat 32 is provided with a connecting plate 33 extending downwards, the lower end of the connecting plate 33 is provided with a foot board 34 extending forwards, and the foot board 34 is connected with the upper end of the front bracket 1.

The rescuer sits on the seat 32, rests on the back 31, and rests on the foot rests 34, providing a comfortable seat 3 for the rescuer to view.

In this embodiment, the front bracket 1 and the seat 3 are integrally formed, so that the strength of the front bracket 1 and the seat 3 can be improved, the manufacturing is simple, the number of processes is reduced, and the manufacturing cost is reduced.

In one embodiment, each of the fixing slots 412 is horizontally disposed.

The fixed slot 412 is set to the horizontal direction, is connected the back at check lock lever 5 and after rear bracket 2 buckle, makes round pin axle 42 joint on the fixed slot 412 top, and the steadiness that fore-stock 1 and rear bracket 2 are connected is ensured in no displacement space.

In another embodiment, the fixing groove 412 may extend in the direction of the front bracket 1 and may be inclined obliquely upward, such that after the fixing groove 412 is engaged with the pin 42, the pin 42 abuts against the end of the fixing groove 421, and then the locking lever 5 is snap-connected to the rear bracket 2, so that the front bracket 1 and the rear bracket 2 can be more stably connected.

In another embodiment, the locking groove 41 may also be formed in a J shape, and the fixing groove 412 is an arc shape extending toward the front bracket 1 and bending upward, so that after the fixing groove 412 is fastened to the pin 42, the pin 42 is fastened to the top end of the fixing groove 412, and then the locking rod 5 is fastened to the rear bracket 2, so that the front bracket 1 and the rear bracket 2 can be connected more stably.

The outer end of each pin shaft 42 is provided with a stop 421, and the length of the pin shaft 42 is the same as the thickness of the rear support 2.

Through this setting, dog 421 will after-poppet 2 is injectd between the lateral wall of fore-stock 1 and dog 421, make after-poppet 2 have no displacement in both sides direction, can further improve the steadiness that fore-stock 1 is connected with after-poppet 2.

The front bracket 1 is a ladder frame with a plurality of horizontal climbing rods 7, which is convenient for a lifeguard to go up and down the seat 3.

The D-shaped seat armrests 8 are arranged at the upper ends of the rear supports 2, a lifeguard can sit on the seat 3 conveniently, and the two arms are placed on the D-shaped seat armrests 8, so that the comfort of sitting and leaning of the lifeguard is improved.

Climbing handrails 9 are respectively arranged on two sides above the pedal plate 34, so that convenience of a rescuer in climbing the seat 3 is facilitated, and the climbing is more labor-saving.

The front bracket 1, the rear bracket 2, the seat 3 and the locking rod 5 of the embodiment are all made of plastic materials.

The total weight of the lifesaving chair can be reduced by adopting the plastic material, the lifesaving chair is convenient to store and transport, meanwhile, the corrosion phenomenon caused by materials such as metal and the like is avoided, and the service life is longer.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A lifesaving chair is characterized by comprising a front support and two rear supports, wherein a seat is arranged at the upper end of the front support, two sides of the seat are respectively clamped with the upper end of the rear support through a clamping part, the clamping part comprises a pair of clamping grooves arranged at the upper end of the rear support, each clamping groove comprises a guide groove extending downwards along the upper end of the rear support and a fixing groove communicated with the guide groove and extending towards the direction of the front support, the two clamping grooves are horizontally distributed, and a pair of pin shafts matched with each pair of clamping grooves are respectively arranged at two sides of the seat; the front support is hinged to one end of a locking rod on each of two sides of the front support, and each locking rod is connected with the rear support in a buckled mode and is close to one end of the rear support.

2. The lifesaving chair as claimed in claim 1, wherein a cross bar is connected between the two rear brackets, one end of each locking bar is hinged to the inner side of the front bracket, a U-shaped slot is formed at one end of each locking bar close to the rear bracket, and the U-shaped slots are clamped with the cross bar.

3. The lifesaving chair as claimed in claim 1, wherein said chair comprises a back and a seat, said seat having a downwardly extending web at a front end thereof, said web having a previously extending foot plate at a lower end thereof, said foot plate being connected to an upper end of said front frame.

4. The lifechair of claim 1 or 3 wherein the front brace is integrally formed with the seat.

5. The chair as claimed in claim 1, wherein each of the fixing grooves is formed in a horizontal direction.

6. The lifesaving chair as claimed in claim 1, wherein a stopper is provided at an outer end portion of each pin, and the length of the pin is the same as the thickness of the rear bracket.

7. The lifechair of claim 1 wherein the front support is a ladder frame with a plurality of horizontal climbing rods.

8. The lifesaving chair as claimed in claim 1, wherein a D-shaped armrest is provided at an upper end of each of said rear frames.

9. The lifesaving chair as claimed in claim 3, wherein climbing armrests are provided on both sides above the foot plate.

10. The chair as claimed in claim 1, wherein the front frame, the rear frame, the seat and the locking bar are made of plastic.