CN201474373U - Easily-detachable guardrail connecting device - Google Patents
Easily-detachable guardrail connecting device Download PDFInfo
- Publication number
- CN201474373U CN201474373U CN2009201397361U CN200920139736U CN201474373U CN 201474373 U CN201474373 U CN 201474373U CN 2009201397361 U CN2009201397361 U CN 2009201397361U CN 200920139736 U CN200920139736 U CN 200920139736U CN 201474373 U CN201474373 U CN 201474373U
- Authority
- CN
- China
- Prior art keywords
- assembly
- sliding part
- guardrail
- groove
- coupling assembling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an easily-detachable guardrail connecting device, which relates to a guardrail connecting device. The easily-detachable guardrail connecting device is provided with two connected assemblies and two connecting assemblies, wherein each connected assembly is provided with a groove for connecting the connecting assembly; the two connecting assemblies comprise a movable connecting assembly and an immovable connecting assembly; the movable connecting assembly is provided with a fixed part, a sliding part, a spring and a bolt; the connected assemblies, the fixed part of the movable connecting assembly, and the immovable connecting assembly are respectively connected with the guardrail; the sliding part is connected in the fixed part by the bolt and can freely slide in the fixed part; the sliding part is provided with a convex column which is used for matching with the groove in the connected assembly; the immovable connecting assembly is provided with a convex column which is used for matching with the groove in the connected assembly; and the spring is installed between the sliding part and the bolt.
Description
Technical field
The utility model relates to a kind of guardrail linkage, especially relates to a kind of guardrail linkage that is mainly used in the easy mounting or dismounting of roving children's guardrail of needs and pet guardrail.
Background technology
For the ease of the connection and the dismounting of guardrail, need to adopt the guardrail linkage usually.The existing guardrail installation and removal device that uses is more complicated all, can't satisfy the needs that often will move, such as children's guardrail and pet guardrail.
Notification number provides a kind of protective guard linkage for the utility model patent of CN2846611.Comprise joint pin, joint pin and bearing pin.One end of joint pin has flat board, has axis hole on the flat board.One end of joint pin has the opening straight trough, has the bearing pin fixing hole on two sidewalls of opening straight trough.Flat board is positioned at the opening straight trough, and bearing pin passes bearing pin fixing hole and axis hole, and the two ends of bearing pin are fixed in the bearing pin fixing hole.This utility model need to be specially adapted to the connection between the steel pipe at crooked position in protective guard, to being connected firmly between the steel pipe.
Summary of the invention
The purpose of this utility model is to provide a kind of guardrail linkage of easy mounting or dismounting.
The utility model is provided with 2 and is connected assembly and 2 coupling assemblings; Be used for the groove that is connected with coupling assembling being connected to be provided with on the assembly, described 2 coupling assemblings comprise and movably connect assembly and can not move coupling assembling, the described assembly that movably connects is provided with fixture, sliding part, spring and latch, the described assembly that is connected, the fixture that movably connects assembly with can not move coupling assembling and be connected with guardrail respectively, described sliding part is connected in the fixture by latch, sliding part can be free to slide in fixture, sliding part is provided with and is used for and is located at being connected the projection that the groove on the assembly connects, the coupling assembling that can not move is provided with and is used for and is located at being connected the projection that the groove on the assembly connects, and described spring is contained in the middle of sliding part and the latch.
The described assembly integral body that is connected can adopt shapes such as cylindrical.
The described assembly integral body that movably connects can adopt shapes such as cylindrical.
The described coupling assembling integral body of can not moving can adopt shapes such as taper shape.
The described groove that is connected on the assembly matches with being located at the projection that movably connects on the assembly sliding part and being located at the convex pillar part branch that can not move on the coupling assembling, can block mutually.
Compare with existing guardrail linkage, the utlity model has following outstanding advantage:
The installation and removal of the existing guardrail linkage that uses are very complicated, after using the utility model, when guardrail is installed, as long as the projection of coupling assembling of can not moving partly is stuck in the groove part that is connected assembly, press the sliding part that movably connects assembly then, the projection that will movably connect the assembly sliding part simultaneously partly is stuck in another groove part that is connected assembly, unclamps sliding part at last, can realize the connection of guardrail; When dismounting during guardrail, will movably connect assembly when the sliding part of assembly is pressed and from be connected assembly, remove as long as will movably connect, can pull down guardrail.
Description of drawings
Fig. 1 is the sectional drawing that is connected assembly of the utility model embodiment.
Fig. 2 is the sectional drawing that movably connects assembly of the utility model embodiment.
Fig. 3 is the sectional drawing that can not move coupling assembling of the utility model embodiment.
Fig. 4 is that the structure of the utility model embodiment is formed and user mode figure.
Fig. 5 is the left TV structure schematic diagram of Fig. 4.
Fig. 6 is the right TV structure schematic diagram of Fig. 4.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Referring to Fig. 1～6, the utility model embodiment is provided with 2 and is connected 1,2 and 2 coupling assemblings of assembly; Be connected assembly 1,2 are provided with and are used for the groove 12 that is connected with coupling assembling, described 2 coupling assemblings comprise and movably connect assembly 3 and can not move coupling assembling 4, the described assembly 3 that movably connects is provided with fixture 31, sliding part 32, spring 33 and latch 34, described assembly 1 and 2 of being connected, the fixture 31 that movably connects assembly 3 with can not move coupling assembling 4 and be connected with guardrail A respectively, described sliding part 32 is connected in the fixture 31 by latch 34, sliding part 32 can be free to slide in fixture 31, sliding part 32 is provided with and is used for and is located at the projection 5 that the groove 12 that is connected on assembly 1 and 2 connects, the coupling assembling 4 that can not move is provided with and is used for and is located at the projection 6 that the groove 12 that is connected on assembly 1 and 2 connects, and described spring 33 is contained in sliding part 32 and latch 34 centres.
The described integral body that is connected assembly 1,2 can adopt cylinder form.
The described integral body that movably connects assembly 3 can adopt cylinder form.
The described integral body that can not move coupling assembling 4 can adopt coniform shape.
The described groove 12 that is connected on assembly 1 and 2 matches with being located at the projection 5 on the sliding part 32 that movably connects assembly 3 and being located at projection 6 parts that can not move on the coupling assembling 4, can block mutually.
Described sliding part 32 can slide in fixture 31, changes the overall length that movably connects assembly 3, can be installed to during the coupling assembling contracted length to be connected in assembly 1 and 2, also can take apart from be connected assembly 1 and 2.
Described spring 33 is contained in the middle of sliding part 32 and the latch 34, because the elastic force of spring 33, if do not have extraneously when afterburning, the overall length that movably connects assembly 3 guarantees to the longest, makes linkage install and can not unclamp later.
Below provide using method of the present utility model.
When installing, as long as the projection 6 of coupling assembling 4 of can not moving is stuck in the groove that is connected assembly 2, press the sliding part 32 that movably connects assembly 3 then, the projection 5 that will movably connect the sliding part 32 of assembly 3 simultaneously is stuck in another groove that is connected assembly 1, unclamp sliding part 32 at last, just can realize the connection of guardrail A.
When dismounting, will movably connect assembly 3 when the sliding part 32 of assembly 3 is pressed and from be connected assembly 1, remove as long as will movably connect, can pull down guardrail A.
Claims (1)
1. the guardrail linkage of easily installing and removing is characterized in that being provided with 2 and is connected assembly and 2 coupling assemblings; Be used for the groove that is connected with coupling assembling being connected to be provided with on the assembly, described 2 coupling assemblings comprise and movably connect assembly and can not move coupling assembling, the described assembly that movably connects is provided with fixture, sliding part, spring and latch, the described assembly that is connected, the fixture that movably connects assembly with can not move coupling assembling and be connected with guardrail respectively, described sliding part is connected in the fixture by latch, sliding part can be free to slide in fixture, sliding part is provided with and is used for and is located at being connected the projection that the groove on the assembly connects, the coupling assembling that can not move is provided with and is used for and is located at being connected the projection that the groove on the assembly connects, and described spring is contained in the middle of sliding part and the latch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201397361U CN201474373U (en) | 2009-07-30 | 2009-07-30 | Easily-detachable guardrail connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201397361U CN201474373U (en) | 2009-07-30 | 2009-07-30 | Easily-detachable guardrail connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201474373U true CN201474373U (en) | 2010-05-19 |
Family
ID=42410619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201397361U Expired - Fee Related CN201474373U (en) | 2009-07-30 | 2009-07-30 | Easily-detachable guardrail connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201474373U (en) |
-
2009
- 2009-07-30 CN CN2009201397361U patent/CN201474373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120730 |