CN211949296U

CN211949296U - Foldable guardrail of telescopic movable stand

Info

Publication number: CN211949296U
Application number: CN201922103004.3U
Authority: CN
Inventors: 沈红祥
Original assignee: Hangzhou Jinying Products Co ltd
Current assignee: Hangzhou Jinying Products Co ltd
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-11-17
Anticipated expiration: 2029-11-29

Abstract

The utility model relates to the technical field of guardrails, in particular to a foldable guardrail of a telescopic movable stand, which comprises a lower baffle plate and an upper baffle plate, wherein the upper baffle plate is arranged above the lower baffle plate, one side of the upper baffle is rotatably connected with the lower baffle, both sides above the lower baffle are provided with plate grooves, the two sides of the upper baffle are both rotatably connected with sleeves, one side in the plate groove is rotatably connected with an inserted bar, the inserting rod is inserted in the sleeve and connected with the sleeve through the clamping mechanism, two sides of the lower baffle are connected with the other lower baffle through the connecting mechanism, the clamping mechanism comprises a limiting block and a limiting hole, the limiting block is fixed at one end of the inserting rod, grooves are formed at both ends of the limiting block, the limiting holes are formed in the upper side and the lower side of the sleeve, one end of a clamping block is inserted into the groove, and the other end of the clamping block penetrates through the limiting holes and extends outwards. The foldable guardrail is protected by the lower baffle and the upper baffle.

Description

Foldable guardrail of telescopic movable stand

Technical Field

The utility model relates to a guardrail technical field especially relates to collapsible guardrail of flexible movable stand.

Background

The grandstand generally refers to seats provided for audiences to watch during large-scale collective activities such as sports and entertainment, and mainly refers to the auditorium surrounding the performance or competition field. The stand is generally an auditorium higher than the stage, and the condition that the audience can see the stage more clearly and stereoscopically is met. Guard rails are generally required to be installed on the stand, but the existing guard rails cannot be folded.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient folding existing in the prior art and providing a foldable guardrail of a telescopic movable stand.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a foldable guardrail of a telescopic movable stand is designed, comprising a lower baffle and an upper baffle, wherein the upper baffle is placed above the lower baffle, one side of the upper baffle is rotatably connected to the lower baffle, two sides above the lower baffle are respectively provided with a plate groove, two sides of the upper baffle are respectively rotatably connected with a sleeve, one side in the plate groove is rotatably connected with an insertion rod, the insertion rod is inserted in the sleeve and is connected with the sleeve through a clamping mechanism, two sides of the lower baffle are respectively connected with the other lower baffle through a connecting mechanism, the clamping mechanism comprises a limiting block and a limiting hole, the limiting block is fixed at one end of the insertion rod, two ends of the limiting block are respectively provided with a groove, the limiting hole is arranged at the upper side and the lower side of the sleeve, one end of a clamping block is inserted in the groove, the other end of the clamping block passes through the limiting hole and extends outwards, one end of a spring, the other end of the spring is fixed in the groove, and a limit ring plate is fixed at one end of the sleeve.

Preferably, an upper groove is formed in one side above the upper baffle, and a pull rod is fixed between two side walls in the upper groove.

Preferably, the connecting mechanism comprises a side inserting rod and a side sleeve, the side sleeve is fixed on one side of the other lower baffle, the side inserting rod is fixed on one side of the lower baffle, and the side inserting rod is inserted in the side sleeve and connected through the fixing mechanism.

Preferably, fixed establishment includes slide opening and slide, the slide opening is seted up in side sleeve pipe one side, the slide is fixed in side inserted bar one side, and the slide passes the slide opening and outwards extends, the jack has been seted up on the slide, all be fixed with the curb plate on the side sleeve pipe of slide opening both sides, one of them the nut has been inlayed in the curb plate, the jack interpolation is equipped with the bolt, bolt one end is passed curb plate and jack and is connected with the nut.

The utility model provides a collapsible guardrail of flexible activity stand, beneficial effect lies in: this collapsible guardrail protects through baffle and last baffle down, when needing to fold last baffle, only need press into spacing downthehole with the fixture block, moves the inserted bar along the cover intraductal again, just can fold last baffle, can be connected between two lower baffles through coupling mechanism.

Drawings

Fig. 1 is a schematic view of the foldable guardrail of the telescopic movable stand according to the present invention.

Fig. 2 is a schematic view of the foldable guardrail of the telescopic movable stand according to the present invention.

Fig. 3 is the structural schematic diagram of the clamping mechanism of the foldable guardrail of the telescopic movable stand provided by the utility model.

Fig. 4 is the structural schematic diagram of the fixing mechanism of the foldable guardrail of the telescopic movable stand provided by the utility model.

In the figure: the side inserting mechanism comprises a lower baffle plate 1, an upper baffle plate 2, an upper groove 3, a pull rod 4, a sleeve 5, an inserting rod 6, a clamping mechanism 7, a limiting block 71, a groove 72, a spring 73, a clamping block 74, a limiting hole 75, a limiting ring plate 76, a fixing mechanism 8, a sliding plate 81, an inserting hole 82, a sliding hole 83, a side plate 84, a bolt 85, a nut 86, a plate groove 9, a side inserting rod 10 and a side sleeve 11.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

Referring to fig. 1-3, the collapsible guardrail of flexible activity stand, including baffle 1 and overhead gage 2 down, overhead gage 2 is placed under baffle 1 top, and overhead gage 2 one side rotates to be connected under on baffle 1, the board groove 9 has all been seted up to baffle 1 top both sides down, overhead gage 2 both sides all rotate to be connected with sleeve pipe 5, one side rotates in board groove 9 and is connected with inserted bar 6, and inserted bar 6 inserts and establishes in sleeve pipe 5, and inserted bar 6 is connected through card establishment mechanism 7 with sleeve pipe 5, baffle 1 both sides are all connected with another lower baffle 1 through coupling mechanism down, can protect the stand through baffle 1 and overhead gage 2 down.

The clamping mechanism 7 comprises a limiting block 71 and a limiting hole 75, the limiting block 71 is fixed at one end of the inserting rod 6, two ends of the limiting block 71 are respectively provided with a groove 72, the limiting hole 75 is arranged at the upper side and the lower side of the sleeve 5, one end of a clamping block 74 is inserted into the groove 72, the other end of the clamping block 74 penetrates through the limiting hole 75 and extends outwards, one end of the clamping block 74 is fixed with one end of a spring 73, the other end of the spring 73 is fixed in the groove 72, one end of the sleeve 5 is fixed with a limiting ring plate 76, when the upper baffle 2 needs to be folded, only the clamping block 74 needs to be pressed into the limiting hole 75, the inserting rod 6 is moved along the inner part of the sleeve 5, and the.

Example 2

Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 lies in that an upper groove 3 is opened on one side above the upper baffle 2, a pull rod 4 is fixed between two side walls in the upper groove 3, and the upper baffle 2 can be conveniently pulled through the pull rod 4.

Example 3

Referring to fig. 4, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the connection mechanism includes a side insert pin 10 and a side sleeve 11, the side sleeve 11 is fixed to one side of another lower barrier 1, the side insert pin 10 is fixed to one side of the lower barrier 1, the side insert rod 10 is inserted into the side sleeve 11 and connected with the side sleeve through the fixing mechanism 8, the fixing mechanism 8 comprises a sliding hole 83 and a sliding plate 81, the sliding hole 83 is arranged at one side of the side sleeve 11, the sliding plate 81 is fixed at one side of the side insert rod 10, the sliding plate 81 passes through the sliding hole 83 and extends outwards, the sliding plate 81 is provided with an insertion hole 82, side plates 84 are fixed on the side sleeve 11 at the two sides of the sliding hole 83, a nut 86 is embedded in one side plate 84, a bolt 85 is inserted into the insertion hole 82, one end of the bolt 85 penetrates through the side plate 84 and the insertion hole 82 and is connected with the nut 86, and the two lower baffle plates 1 can be connected through a connecting mechanism.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The foldable guardrail of the telescopic movable stand comprises a lower baffle (1) and an upper baffle (2), and is characterized in that the upper baffle (2) is placed above the lower baffle (1), one side of the upper baffle (2) is rotatably connected to the lower baffle (1), plate grooves (9) are formed in two sides above the lower baffle (1), sleeves (5) are rotatably connected to two sides of the upper baffle (2), an insertion rod (6) is rotatably connected to one side in each plate groove (9), the insertion rod (6) is inserted into the sleeves (5), the insertion rod (6) is connected with the sleeves (5) through a clamping mechanism (7), two sides of the lower baffle (1) are connected with the other lower baffle (1) through a connecting mechanism, each clamping mechanism (7) comprises a limiting block (71) and a limiting hole (75), the limiting block (71) is fixed at one end of the insertion rod (6), the limiting block (71) is provided with grooves (72) at two ends, limiting holes (75) are formed in the upper side and the lower side of the sleeve (5), one ends of clamping blocks (74) are inserted into the grooves (72), the other ends of the clamping blocks (74) penetrate through the limiting holes (75) and extend outwards, one ends of the clamping blocks (74) are fixed to one ends of springs (73), the other ends of the springs (73) are fixed in the grooves (72), and one end of the sleeve (5) is fixed with a limiting ring plate (76).

2. The foldable guardrail of a telescopic movable stand as claimed in claim 1, wherein an upper groove (3) is formed on one side above the upper baffle (2), and a pull rod (4) is fixed between two side walls in the upper groove (3).

3. The foldable guardrail of a telescopic movable stand as claimed in claim 1, wherein the connecting mechanism comprises a side insert rod (10) and a side sleeve (11), the side sleeve (11) is fixed on one side of the other lower baffle (1), the side insert rod (10) is fixed on one side of the lower baffle (1), and the side insert rod (10) is inserted in the side sleeve (11) and connected through a fixing mechanism (8).

4. The foldable guardrail of a telescopic movable stand as claimed in claim 3, wherein the fixing mechanism (8) comprises a sliding hole (83) and a sliding plate (81), the sliding hole (83) is formed in one side of the side sleeve (11), the sliding plate (81) is fixed to one side of the side insert rod (10), the sliding plate (81) penetrates through the sliding hole (83) and extends outwards, a jack (82) is formed in the sliding plate (81), side plates (84) are fixed to the side sleeves (11) on two sides of the sliding hole (83), a nut (86) is embedded in one of the side plates (84), a bolt (85) is inserted into the jack (82), and one end of the bolt (85) penetrates through the side plates (84) and the jack (82) and is connected with the nut (86).