CN201866032U

CN201866032U - Fastening device

Info

Publication number: CN201866032U
Application number: CN2010206126049U
Authority: CN
Inventors: 金善秀
Original assignee: Aitec Co Ltd
Current assignee: Aitec Co Ltd
Priority date: 2010-11-17
Filing date: 2010-11-17
Publication date: 2011-06-15
Anticipated expiration: 2020-11-17

Abstract

The utility model discloses a fastening device for mutual connection of outdoor mobile appliances. The fastening device comprises fixing tiles, a fastening bolt and antiskid pads. The fixing tiles include a first fixing tile and a second fixing tile which correspond to each other and matched with each other, the fixing tiles are fastened and connected by the fastening bolt through a fastening bolt hole, a plurality of groups of cylindrical grooves for clamping objects are arranged between butt surfaces of the fixing tiles and respectively correspond to a fixing body and a fixed body, the antiskid pads with raised teeth are arranged on the surfaces of the grooves for clamping objects, , the head of the fastening bolt is connected with a rotary locking mechanism, the rotary locking mechanism can realize quick fastening and releasing of the fastening device, and a handle can be embedded into one of embedded slots by means of rotation after the fastening device is locked in place rotationally. The fastening device is formed by the fixing tiles with double fixing grooves, and accordingly the fixed body and the fixing body can be connected quickly and reliably by only one fastening bolt.

Description

Securing means

Technical field

The utility model relates to a kind of securing means, interconnective securing means between particularly a kind of shaft-like outdoor mobile articles for use.

Background technique

Be used at present at shotgun, the securing means that connects torch and so on article on the outdoor goods such as parachute kit all is that the securing means by as shown in Figure 1 is connected, wherein securing means is by fastening seat 1 ' and fastening watt 2 ' formation, fastening seat 1 ' with fastening watt 2 ' by clamping bolt 3 ' the formation retaining ring that is connected, constitute two groups of retaining rings between fastening 1 ' and two group fastening watt 2 ', the respectively corresponding fixed body 5 ' and the body 6 ' that is fixed, the fastening face of retaining ring is provided with level and smooth bath mat 4 ', after screwing by clamping bolt the fixed body 5 ' and the body 6 ' clamping that is fixed is connected as a single entity; The shortcoming of this structure be securing means required zero, the more particularly clamping bolt of accessory is more, easily install and unloading process in lose, it is low that the fastening loaded down with trivial details efficient of process is installed.

The model utility content

The utility model is in order to overcome defective in the above-mentioned prior art, the securing means of the fixing watt formation by being provided with two fixed grooves, only need a clamping bolt can realize fixed body be fixed simple and direct between the body, be connected reliably.

The utility model provides a kind of securing means, comprise fixing watt, clamping bolt and bath mat, fixing watt constitute by mutual correspondence, adaptive first and second fixing watts, be fastenedly connected by clamping bolt through fastening screw between first and second fixing watt, be provided with the groove of the fastening object of plural groups clamping between first and second fixing watt interface, the corresponding respectively fixed body of groove and the body that is fixed are on the groove, be provided with bath mat with the surface that is connected of fastening object.

Preferably, first, second fixing watt set groove is two groups, is divided into the both sides of described clamping bolt.

Preferably, the surface of groove is an arc surface, and the diameter of the fastening object of its diameter and clamping is suitable.

Preferably, the axial direction of every group of groove is parallel to each other, the formed plane of recess axis with first, second fixing watt dock plane parallel.

Preferably, bath mat is made by elastic material, and the surface of bath mat is provided with the double wedge of being convenient to regulate fastening elasticity and increasing frictional force.

Preferably, fastening screw sets up the relevant position at first, second fixing watt middle part separately, be the light face via hole that connects, the fastening screw bore dia is greater than the diameter of clamping bolt, be used for be fastenedly connected fixed body and the body that is fixed before suitably regulate clamping bolt according to the diameter difference of fastening object inclination.

Preferably, the clamping bolt afterbody is established screw thread, and tightening nut is established in the relevant position of helical thread portion, first fixing watt fastening screw outside, and tightening nut is positioned at counterbore and by the counterbore radial constraint; The head of clamping bolt is connected with second fixing watt by circumvolve lock set kit.

Preferably, circumvolve lock set kit comprises handle, arm pivot post and rotation pad, arm pivot post is installed in the handle axis hole, establish the rotating shaft through hole on the arm pivot post, establish shim through bore on the rotation pad, clamping bolt wears in rotating shaft through hole, shim through bore and first, second fixing watt the fastening screw successively, and the clamping bolt head is absorbed in the corresponding counterbore of rotating shaft through hole upper end (realizing the radial constraint to the clamping bolt head); The lower end surface of handle is adaptive with the upper-end surface arc of rotation pad, the lower end surface of rotation pad contacts with the smooth surface rotation of the second fixing watt upper center, horizontally rotating of handle drives the clamping bolt rotation when installing and using, and the thorny handle rotating shaft of handle pitching rotation pressed down until the position that falls when clamping bolt rotated to restraint location.

Preferably, caulking groove is established in second fixing watt upper end, and caulking groove width and handle width are suitable, and handle presses down when horizontally rotating to restraint location and falls in the caulking groove.

Preferably, caulking groove quantity is two, and is symmetrical arranged along second fixing watt center line.

Compared with prior art, the utlity model has following beneficial effect:

1, by being provided with the fixing watt securing means that forms of two fixed grooves, and only clamping bolt of need can be realized fixed body and being fastenedly connected between the body that be fixed;

2, the rotation that is arranged so that clamping bolt of circumvolve lock set kit and handle caulking groove is more convenient, and postrotational locking stability is stronger;

3, the slightly larger in diameter of the fastening screw inclination that can suitably regulate clamping bolt in the diameter of clamping bolt, thus the versatility of securing means improved;

4, the design of the double wedge of bath mat can effectively be regulated fastening elasticity and increase frictional force.

Description of drawings

Fig. 1 is the scheme of installation of the securing means that relates in the prior art;

Fig. 2 is the assembling stereogram that has section of the utility model securing means;

Fig. 3 is the exploded perspective view of the utility model securing means;

Fig. 4 is the stereogram after the assembling of the utility model securing means.

Mark the following drawings mark thereon in conjunction with the accompanying drawings:

First fixing watt of 1-, 11-groove, the fastening screw of 12-, 13-counterbore, second fixing watt of 2-, 21-groove, the fastening screw of 22-, 23-caulking groove, the 3-handle, 31-arm pivot post, 32-handle axis hole, 33-handle groove, 34-rotates pad, 35-pad groove, 36-clamping bolt, 37-tightening nut, 38-arm pivot post through hole, 39-arm pivot post counterbore, 4-bath mat, 41-double wedge, 5-fixed body, the 6-body that is fixed.

Embodiment

Below in conjunction with accompanying drawing, an embodiment of the present utility model is described in detail, but is to be understood that protection domain of the present utility model is not subjected to the restriction of embodiment.

Securing means of the present utility model is shown in Fig. 2-4, comprise fixing watt, clamping bolt 36, tightening nut 37, bath mat 4 is formed, wherein fixing watt by mutual correspondence, adaptive first fixing watt 1 and second fixing watt 2 constitutes, fixing watt 1, between 2 through fastening screw 12,22 by clamping bolt 36, tightening nut 37 is realized being fastenedly connected, fixing watt 1, be respectively equipped with the groove 11 of two groups of fastening objects of clamping between 2 interfaces, 21, two groups of

grooves

11,21 surfaces are arc surface, its diameter and pairing fastening object are suitable, the corresponding respectively fixed body 5 and the body 6 that is fixed,

groove

11,21 axial direction is parallel to each other, the formed plane of recess axis and fixing watt the plane parallel of docking, on the groove, be provided with bath mat 4 with the surface that is connected of fastening object, bath mat 4 is made by the elastic material with big frictional force, and the surface towards fastening object of bath mat 4 is provided with the double wedge 41 of being convenient to regulate fastening elasticity and increasing frictional force.

Further as Fig. 2, shown in 3, fixing watt screw 12,22 light face via holes for perforation, its slightly larger in diameter is in the diameter of clamping bolt, make fixing watt being fastenedly connected before, can do suitable adjusting (thereby the versatility of promptly regulating the inclination raising securing means of clamping bolt) in the certain limit according to the diameter difference of fastening object, clamping bolt 36 passes screw 22,12, the helical thread portion of clamping bolt 36 afterbodys is fastenedly connected by screwing tightening nut 37, first fixing watt 1 outer surface is provided with the counterbore 13 that tightening nut 37 is embedded wherein, the rotation condition that counterbore 13 forms tightening nut 37.

Further shown in Fig. 2-4, the head of clamping bolt 36 is connected with the handle 3 of rotation clamping bolt 36 usefulness, the both side surface of handle 3 is parallel and have a suitable width, handle is provided with the axis hole 32 perpendicular to the clamping bolt axis, arm pivot post 31 is installed in the axis hole, arm pivot post 31 is provided with rotating shaft through hole 38 perforation and clamping bolt axis conllinear and that allow clamping bolt to pass, and the upper end of through hole 38 is provided with the counterbore 39 of constraint clamping bolt 36 heads.Clamping bolt 36 wears rotating shaft through hole 38 successively, shim through bore and aforementioned fastening screw 22, in 12 (in this process, clamping bolt has vertically passed through handle axis hole 32 and has passed in handle groove 33), rotation pad 34 is the thin cylinder of subquadrate, the width of its width and handle 3 near or be slightly less than the width of handle 3, the upper-end surface of rotation pad 34 is provided with the groove 35 of cylndrical surface, the lower surface of handle is that it is axially suitable and fit tightly in the same way and with the cylndrical surface of the upper-end surface groove 35 of rotation pad 34 with arm pivot post in the cylndrical surface, and the cylndrical surface of groove 35 forms the radial constraint to handle 3 when clamping bolt 36 is locked.Be provided with on surface (being the upper-end surface central position) for second fixing watt 2 and rotate the smooth surfaces that 34 times Transverse planes of pad fit towards handle 3, rotation pad 34 and second can rotate between fixing watts 2 relatively, be positioned at rotation pad surface of revolution both sides on surface for second fixing watt 2 and also be provided with the caulking groove 23 suitable with the width of handle 3 towards handle 3, the drive clamping bolt that horizontally rotates of handle 3 screws or Hui Song, handle 3 (when rotating to restraint location) 31 pitching around the shaft rotation when clamping bolt is rotated in place presses down and embeds in the caulking groove 23, so that handle 3 can be locked and avoid handle and other article scratching after clamping bolt is finished the fastening work of rotation.

Compared with prior art, the utility model is by being provided with the fixing watt securing means that forms of two fixed grooves, only clamping bolt of need can realize fixed body be fixed simple and direct between the body, be connected reliably.

More than disclosed only be a specific embodiment of the present utility model, still, the utility model is not limited thereto, any those skilled in the art can think variation all should fall into protection domain of the present utility model.

Claims

1. securing means, comprise fixing watt, clamping bolt and bath mat, it is characterized in that, described fixing watt is made of mutual correspondence, adaptive first and second fixing watts, be fastenedly connected by clamping bolt through fastening screw between first and second fixing watt, be provided with the groove of the fastening object of plural groups clamping between first and second fixing watt interface, the corresponding respectively fixed body of described groove and the body that is fixed are on the described groove, be provided with bath mat with the surface that is connected of fastening object.

2. securing means according to claim 1 is characterized in that, described first, second fixing watt set groove is two groups, is divided into the both sides of described clamping bolt.

3. securing means according to claim 1 and 2 is characterized in that, the surface of described groove is an arc surface, and the diameter of the fastening object of its diameter and clamping is suitable.

4. securing means according to claim 1 and 2 is characterized in that the axial direction of described every group of groove is parallel to each other, the formed plane of recess axis with first, second fixing watt dock plane parallel.

5. securing means according to claim 1 is characterized in that described bath mat is made by elastic material, and the surface of bath mat is provided with the double wedge of being convenient to regulate fastening elasticity and increasing frictional force.

6. securing means according to claim 1, it is characterized in that, described fastening screw sets up the relevant position at first, second fixing watt middle part separately, be the light face via hole that connects, the fastening screw bore dia is greater than the diameter of clamping bolt, be used for be fastenedly connected described fixed body and the body that is fixed before suitably regulate clamping bolt according to the diameter difference of fastening object inclination.

7. securing means according to claim 6 is characterized in that, described clamping bolt afterbody is established screw thread, and tightening nut is established in the relevant position of described helical thread portion, first fixing watt fastening screw outside, and tightening nut is positioned at counterbore and by the counterbore radial constraint; The head of clamping bolt is connected with second fixing watt by circumvolve lock set kit.

8. securing means according to claim 7, it is characterized in that, described circumvolve lock set kit comprises handle, arm pivot post and rotation pad, arm pivot post is installed in the handle axis hole, establish the rotating shaft through hole on the arm pivot post, establish shim through bore on the rotation pad, described clamping bolt wears in rotating shaft through hole, shim through bore and described first, second fastening screw of fixing watt successively, and the clamping bolt head is absorbed in the corresponding counterbore of described rotating shaft through hole upper end; The lower end surface of described handle is adaptive with the upper-end surface arc of rotation pad, the lower end surface of rotation pad contacts with the smooth surface rotation of the second fixing watt upper center, horizontally rotating of handle drives the clamping bolt rotation when installing and using, and the thorny handle rotating shaft of described handle pitching rotation pressed down until the position that falls when clamping bolt rotated to restraint location.

9. securing means according to claim 8 is characterized in that, caulking groove is established in described second fixing watt upper end, and caulking groove width and handle width are suitable, and handle presses down when horizontally rotating to restraint location and falls in the described caulking groove.

10. securing means according to claim 9 is characterized in that, described caulking groove quantity is two, and is symmetrical arranged along second fixing watt center line.