CN210918019U

CN210918019U - T-shaped handrail connecting piece

Info

Publication number: CN210918019U
Application number: CN201921586595.8U
Authority: CN
Inventors: 童国兵
Original assignee: Shanghai Jin Aluminum Metal Products Co ltd
Current assignee: Shanghai Jin Aluminum Metal Products Co ltd
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-07-03
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a T type handrail connecting piece, including T type connecting block, the tip of T type connecting block all is equipped with the spliced pole, the spliced pole is kept away from the one end of T type connecting block and is seted up first draw-in groove, a plurality of logical grooves have been seted up to the outer wall of spliced pole, threaded hole is seted up to the both sides outer wall symmetry of spliced pole, it all is linked together with first draw-in groove to lead to groove and screw hole, first recess has all been seted up to the tip of T type connecting block, be equipped with first fixture block in the first recess, first fixture block and spliced pole fixed connection, one side that the spliced pole was kept away from to first fixture block has seted up. A T type handrail connecting piece, can dismantle the change to the spliced pole of damage, avoided scrapping of whole connecting piece, reduced use cost to and the position of the first recess is gone into to the orbit of sliding and the first fixture block card of injecing the fly leaf, make the card that the second fixture block can be accurate go into the second draw-in groove.

Description

T-shaped handrail connecting piece

Technical Field

The utility model relates to a connecting piece technical field, in particular to T type handrail connecting piece.

Background

At present, a connecting piece for on handrail, structurally exist not enoughly, wherein junction structural strength is not strong, live time overlength, will break very easily, need change for this reason, the result of use is poor, there is certain limitation, and T type handrail connecting piece has three junction, one of them junction damage will lead to whole T type handrail connecting piece to be unable to use, other intact parts of T type handrail connecting piece also can 'T utilize, and then caused use cost's increase, be unfavorable for long-term development.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a T type handrail connecting piece can effectively solve among the background art one of them junction damage and will lead to whole T type handrail connecting piece to be unable to use, and other intact parts of T type handrail connecting piece also can 'T utilize, and then has caused use cost's increase, is unfavorable for the problem of long-term development.

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

a T-shaped handrail connecting piece comprises a T-shaped connecting block, wherein connecting columns are arranged at the end parts of the T-shaped connecting block, a first clamping groove is formed in one ends, away from the T-shaped connecting block, of the connecting columns, a plurality of through grooves are formed in the outer walls of the connecting columns, threaded holes are symmetrically formed in the outer walls of the two sides of the connecting columns, the through grooves and the threaded holes are communicated with the first clamping groove, first grooves are formed in the end parts of the T-shaped connecting block, first clamping blocks are arranged in the first grooves and fixedly connected with the connecting columns, second grooves are formed in one sides, away from the connecting columns, of the first clamping blocks, second clamping grooves are symmetrically formed in the inner walls of the two sides of the second grooves, second clamping blocks are arranged in the second clamping grooves and fixedly connected with movable plates located in the second grooves, and one ends of the movable plates extend, the two movable plates are connected through a control mechanism.

Preferably, control mechanism is including seting up the through-hole in first recess both sides inner wall, the through-hole is linked together with the outer wall of T type connecting block, just be equipped with the movable rod in the through-hole, the one end and the fly leaf fixed connection of movable rod, the other end of movable rod extends to the outside of T type connecting block, two connect through a plurality of compression spring between the fly leaf.

Preferably, a limiting sliding groove is formed in the inner wall of one side, away from the first clamping block, of the first groove, limiting sliding blocks are symmetrically arranged in the limiting sliding groove, and the limiting sliding blocks are fixedly connected with the movable plate.

Preferably, the inner walls of two sides of the first groove are symmetrically provided with limiting grooves, the inner wall of one side of each limiting groove is communicated with the outer wall of the T-shaped connecting block, limiting blocks are arranged in the limiting grooves, and the limiting blocks are connected with the first clamping blocks.

Preferably, one side of the limiting block is fixedly connected with one side of the connecting column.

Compared with the prior art, the utility model discloses following beneficial effect has: through the cooperation that sets up control mechanism, fly leaf, second draw-in groove and second recess, can dismantle the change to the spliced pole that damages, avoid scrapping of whole connecting piece, reduced use cost is favorable to long-term development, through the cooperation that sets up spacing spout, spacing slider, stopper and spacing groove, the position of first recess is gone into to the orbit of sliding and the first fixture block card of injecing the fly leaf for the card that the second fixture block can be accurate goes into the second draw-in groove.

Drawings

Fig. 1 is a schematic view of the overall structure of a T-shaped handrail connecting member of the present invention;

fig. 2 is a front sectional view of a T-shaped handrail connecting member of the present invention;

fig. 3 is a partially enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a T-shaped connecting block; 2. connecting columns; 3. a first card slot; 4. a through groove; 5. a threaded hole; 6. a first groove; 7. a first clamping block; 8. a second groove; 9. a second card slot; 10. a second fixture block; 11. a movable plate; 12. a compression spring; 13. a through hole; 14. a movable rod; 15. a limiting groove; 16. a limiting block; 17. a limiting chute; 18. and a limiting sliding block.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, a T-shaped handrail connecting member comprises a T-shaped connecting block 1, wherein the end of the T-shaped connecting block 1 is provided with a connecting post 2, one end of the connecting post 2 away from the T-shaped connecting block 1 is provided with a first clamping groove 3, the outer wall of the connecting post 2 is provided with a plurality of through grooves 4, the outer walls of the two sides of the connecting post 2 are symmetrically provided with threaded holes 5, the through grooves 4 and the threaded holes 5 are communicated with the first clamping groove 3, the end of the T-shaped connecting block 1 is provided with a first groove 6, a first clamping block 7 is arranged in the first groove 6, the first clamping block 7 is fixedly connected with the connecting post 2, one side of the first clamping block 7 away from the connecting post 2 is provided with a second groove 8, the inner walls of the two sides of the second groove 8 are symmetrically provided with second clamping grooves 9, a second clamping block 10 is arranged in the second clamping groove 9, the second clamping block 10, the two movable plates 11 are connected through a control mechanism;

the control mechanism comprises through holes 13 formed in the inner walls of the two sides of the first groove 6, the through holes 13 are communicated with the outer wall of the T-shaped connecting block 1, a movable rod 14 is arranged in each through hole 13, one end of each movable rod 14 is fixedly connected with the corresponding movable plate 11, the other end of each movable rod 14 extends to the outside of the T-shaped connecting block 1, and the two movable plates 11 are connected through a plurality of compression springs 12; the inner wall of one side of the first groove 6, which is far away from the first fixture block 7, is provided with a limiting sliding groove 17, limiting sliding blocks 18 are symmetrically arranged in the limiting sliding groove 17, and the limiting sliding blocks 18 are fixedly connected with the movable plate 11; limiting grooves 15 are symmetrically formed in the inner walls of the two sides of the first groove 6, the inner wall of one side of each limiting groove 15 is communicated with the outer wall of the T-shaped connecting block 1, a limiting block 16 is arranged in each limiting groove 15, and each limiting block 16 is connected with the first clamping block 7; one side of the limiting block 16 is fixedly connected with one side of the connecting column 2.

It should be noted that, the utility model relates to a T-shaped handrail connecting piece, when in use, the external connecting piece can be inserted into the first slot 3 and connected with the clamping block of the external connecting piece through the through slot 4, the external connecting piece can also be sleeved outside the connecting post 2, and is matched with the external set screw through the threaded hole 5, so that the T-shaped handrail connecting piece is fixed with the external connecting piece, when the connecting position is damaged and the connecting post 2 needs to be replaced, only two movable rods 14 adjacent to the damaged connecting post 2 need to be pressed, the length of the movable rods 14 outside the T-shaped connecting block 1 is reduced, and then two movable plates 11 are driven to approach each other, so that the second clamping block 10 is separated from the second slot 9, meanwhile, the limiting slide block 18 slides in the limiting slide slot 17, the moving track of the movable plates 11 is limited, the compression spring 12 is in a compression state, when the second clamping block, pulling spliced pole 2, make first fixture block 7 break away from first recess 6, can take out damaged spliced pole 2, when needs renewal spliced pole 2, spacing spout 17 is aimed at to stopper 16 on the spliced pole 2, inject first fixture block 7 card and go into the position of first recess 6, and simultaneously, press movable rod 14, make two fly leaf 11 be close to mutually, when first fixture block 7 card goes into first recess 6 completely, the one end of second fixture block 10 is located one side of second draw-in groove 9, loosen movable rod 14, compression spring 12 resumes deformation, go into in second draw-in groove 9 through the elasticity drive second fixture block 10 card of compression spring 12, and then accomplished the dismantlement change to damaging spliced pole 2, the scrapping of whole connecting piece has been avoided, use cost is reduced.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A T type handrail connecting piece which characterized in that: the T-shaped connecting block comprises a T-shaped connecting block (1), connecting columns (2) are arranged at the end parts of the T-shaped connecting block (1), a first clamping groove (3) is formed in one ends, away from the T-shaped connecting block (1), of the connecting columns (2), a plurality of through grooves (4) are formed in the outer walls of the connecting columns (2), threaded holes (5) are symmetrically formed in the outer walls of the two sides of the connecting columns (2), the through grooves (4) and the threaded holes (5) are communicated with the first clamping groove (3), first grooves (6) are formed in the end parts of the T-shaped connecting block (1), first clamping blocks (7) are arranged in the first grooves (6), the first clamping blocks (7) are fixedly connected with the connecting columns (2), second grooves (8) are formed in one sides, away from the connecting columns (2), of the first clamping blocks (7), second clamping grooves (9) are symmetrically formed in the, the clamping device is characterized in that a second clamping block (10) is arranged in the second clamping groove (9), the second clamping block (10) is fixedly connected with a movable plate (11) located in the second groove (8), one end of the movable plate (11) extends to the outside of the second groove (8), and the two movable plates (11) are connected through a control mechanism.

2. A T-shaped handrail connection member as claimed in claim 1, wherein: control mechanism is including seting up through-hole (13) in first recess (6) both sides inner wall, through-hole (13) are linked together with the outer wall of T type connecting block (1), just be equipped with movable rod (14) in through-hole (13), the one end and fly leaf (11) fixed connection of movable rod (14), the other end of movable rod (14) extends to the outside of T type connecting block (1), two connect through a plurality of compression spring (12) between fly leaf (11).

3. A T-shaped handrail connection member as claimed in claim 2, wherein: the inner wall of one side, away from the first clamping block (7), of the first groove (6) is provided with a limiting sliding groove (17), limiting sliding blocks (18) are symmetrically arranged in the limiting sliding groove (17), and the limiting sliding blocks (18) are fixedly connected with the movable plate (11).

4. A T-shaped handrail connection member as claimed in claim 1, wherein: limiting grooves (15) are symmetrically formed in the inner walls of the two sides of the first groove (6), the inner wall of one side of each limiting groove (15) is communicated with the outer wall of the T-shaped connecting block (1), a limiting block (16) is arranged in each limiting groove (15), and each limiting block (16) is connected with the corresponding first clamping block (7).

5. A T-shaped handrail connecting member as claimed in claim 4, wherein: one side of the limiting block (16) is fixedly connected with one side of the connecting column (2).