CN205757849U

CN205757849U - Draw-bar box traction is linked up with

Info

Publication number: CN205757849U
Application number: CN201620550474.8U
Authority: CN
Inventors: 方孝中
Original assignee: Pinghui Zhongrui Luggage Leather Goods Co Ltd
Current assignee: Pinghui Zhongrui Luggage Leather Goods Co Ltd
Priority date: 2016-06-08
Filing date: 2016-06-08
Publication date: 2016-12-07
Anticipated expiration: 2026-06-08

Abstract

The utility model discloses a kind of draw-bar box traction hook, draw lid and combination traction including base, cover plate, hook, described hook draws and is covered on cover plate upper end；Base upper end is located at by described cover plate, and described combination traction is located in cover plate, it is characterised in that described hook draw lid to include hook plate, described hook plate are provided with bayonet socket；Described cover plate top is provided with elastic switch, and described elastic switch includes that spring and shift knob, shift knob one end are installed on the top of spring, and the other end is positioned at bayonet socket.

Description

Draw-bar box traction is linked up with

Technical field

This utility model relates generally to a kind of traction hook, and especially draw-bar box traction is linked up with.

Background technology

The draw-bar box of part is provided with traction hook convenient suspension parcel at present, and employing is all that Kao Lagai is stuck in cover plate Fix the drawstring having hung parcel, therefore can cause when wrapping up heavier drawing lid abjection in cover plate to make parcel drop.

Summary of the invention

To be solved in the utility model is that the traction hook on current draw-bar box is when the weight being hung parcel is bigger Hold caducous problem.

For solve problem above, the technical solution adopted in the utility model is: draw-bar box traction link up with, including base, Cover plate, hook draw lid and combination traction, and described hook draws lid to include hook plate and switch cover, and switch cover is located at the upper of hook plate End, hook plate is provided with bayonet socket；Described hook draws and is covered on cover plate upper end；Base upper end is located at by described cover plate, on cover plate Portion is provided with elastic switch, and elastic switch includes spring and shift knob, and elastic switch is controlled by switch cover, and cover plate bottom is provided with Limit base, the shift knob of elastic switch matches with the bayonet socket on hook plate；Described chassis interior is provided with banking stop；Described Combination traction include traction and band cylinder, traction one end is fixed on hook plate, separately after the trough of belt on cover plate and hook plate One end is connected with band cylinder, and described band cylinder is provided with stopper slot, and band cylinder is located at the limit base of cover plate and base by stopper slot Between banking stop and free to rotate.

The utility model has the advantages that: in cover plate, be provided with elastic switch, drawn by elastic switch and hook and cover bayonet socket Cooperation, even if the phenomenon of lid abjection also will not be drawn during the bigger parcel of suspended weights.

Accompanying drawing explanation

Fig. 1 is explosive view of the present utility model.

Fig. 2 is perspective view of the present utility model.

Fig. 3 is this utility model generalized section.

Fig. 4 is this utility model band barrel structure schematic diagram.

Detailed description of the invention

With specific embodiment, this utility model is described further below in conjunction with the accompanying drawings.

As it can be seen, a kind of draw-bar box traction is linked up with, draw lid and combination traction including base 1, cover plate 2, hook, described Hook draw and be covered on cover plate 2 upper end；Base 1 upper end is located at by described cover plate 2, and described combination traction is located in cover plate 2, institute The hook stated draws lid to include, and hook plate 3, described hook plate 3 are provided with bayonet socket 4；Described cover plate 2 top is provided with elastic switch, Described elastic switch includes that spring 5, spring pedestal 6, shift knob 7 and limit button 8, shift knob 7 one end are installed on bullet The top of spring 5, the other end is positioned at bayonet socket 4.The other end of spring 5 is installed on spring pedestal 6, and spring pedestal 6 is fixed on lid The upper rear end of plate 2.Limit button 8 is located on the upside of shift knob 7.

Side, cover plate 2 bottom two is provided with limit base 9；Internal two sides of described base 1 are provided with banking stop 10；Described combination is dragged Band includes that traction and band cylinder 11, described traction inner end are around on band cylinder 11, and described band cylinder 11 2 end is provided with stopper slot 12 He Retaining groove 13, the retaining groove 13 of described band cylinder 11 2 end is put on banking stop 10 respectively, and the limit base 9 of described cover plate 2 two side is respectively It is placed in the stopper slot 12 of band cylinder two end, and 11, band cylinder is freely rotatable between limit base 9 and banking stop 10.

Described hook draws lid also to include that switch cover 14, switch cover 14 are placed on hook plate 3 surface.

Cover plate trough of belt 15 and hook plate trough of belt 16, described traction outer end it is respectively equipped with on described cover plate 2 and hook plate 3 After cover plate trough of belt 15 and hook plate trough of belt 16, it is fixed on hook plate 3.

Claims

1. a draw-bar box traction is linked up with, and draws lid and combination traction including base, cover plate, hook, and described hook draws lid to set In cover plate upper end；Base upper end is located at by described cover plate, and described combination traction is located in cover plate, it is characterised in that described extension Hook draws lid to include, and hook plate, described hook plate are provided with bayonet socket；Described cover plate top is provided with elastic switch, described elasticity Switch includes that spring and shift knob, shift knob one end are installed on the top of spring, and the other end is positioned at bayonet socket.

Draw-bar box traction the most according to claim 1 is linked up with, it is characterised in that side, cover plate bottom two is provided with limit base；Institute Chassis interior two side stated is provided with banking stop；Described combination traction includes that traction and band cylinder, described traction inner end are around in band On cylinder, described band cylinder two end is provided with stopper slot and retaining groove, and the retaining groove of described band cylinder two end is put on banking stop respectively, described The limit base of cover plate two side is respectively placed in the stopper slot of band cylinder two end, and band cylinder position freely turns between limit base and banking stop Dynamic.

Draw-bar box traction the most according to claim 1 is linked up with, it is characterised in that described hook draws lid also to include switch Lid, switch cover is placed on hook plate surface.

Draw-bar box traction the most according to claim 1 is linked up with, it is characterised in that on described cover plate and hook plate respectively It is provided with cover plate trough of belt and hook plate trough of belt, after described traction outer end passes cover plate trough of belt and hook plate trough of belt, is fixed on hook On sheet.