CN100398395C

CN100398395C - Goods container fastening device

Info

Publication number: CN100398395C
Application number: CNB2005100850948A
Authority: CN
Inventors: 谢荣宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-07-20
Filing date: 2005-07-20
Publication date: 2008-07-02
Anticipated expiration: 2025-07-20
Also published as: CN1899917A

Abstract

The goods container fastening device includes one connecting part, one connecting rod through the connecting part, one position limiting assembly in the connecting part, and one rotating part capable of rotating in limiting assembly. The connecting rod has one non-circular pin on one end and penetrating the connecting part. The rotating part may be rotated in both forward and opposite direction within some angle range, and has one non-circular hole for the non-circular pin to be set in. during the rotation of the rotating part, the non-circular pin may be regulated in the angle to the non-circular hole for easy combination.

Description

Container fastener

Technical field

The present invention relates to a kind of container fastener, particularly relate to a kind of container fastener that prevents that the effect of binding was lost efficacy.

Background technology

Ginseng Fig. 1, general counter wheel (figure does not show) are when carrying counter 11, and for the counter 11 that prevents storehouse rocks or landing, big city is fixed on counter 1 on the deck 12 of counter wheel with a lashing bar 2 and a binder 3.But, this binder 3 is that a connecting piece 31 and an extension bar 32 screw togather and form, though can be by screwing togather the tension force of degree of depth adjustment when binding, can produce at aforementioned counter 11 also and rock and when acutely pullling this lashing bar 2, the situation that extends and stretch is arranged with this binder 3, at this moment, this lashing bar 2 draws the power deficiency with the rigidity of this binder 3, so this connecting piece 31 is easy to rotate when rocking, and unscrew with this extension bar 32, make that to draw be that effect was lost efficacy.

So, in order to improve above-mentioned binder the disappearance of rotation is arranged, the applicant is previous to have been applied for and through checking and approving No. 91217472 " container fastener with locking functions " TaiWan, China patent case of patent, mainly be that a spacing hole with a limit base cooperates with a limited post of an extension bar, make connecting piece and the extension bar can't turn, and can prevent effectively that connecting piece and extension bar from getting loose.

But the container fastener with locking functions of foregoing invention, limit base with the involutory process of this extension bar in, in view of this situation that has operation to have some setbacks, is necessary to provide a kind of container fastener, to overcome the defective of existing structure.

Summary of the invention

The object of the present invention is to provide the container fastener of the simple and easy location of a kind of energy.

The object of the present invention is achieved like this, and a kind of container fastener comprises a connecting piece, an extension bar, a limit assembly and a rotating part.This extension bar is to wear this connecting piece along an axis direction spiral shell, and has formation at one end and be set in a non-circular post between this connecting piece.This limit assembly is spacing between this connecting piece, can be along this extension bar displacement relatively of this connecting piece.This rotating part be hub setting between this limit assembly, can forward and reverse turn in the scope of limited angle, and have along this axis direction run through and can with a non-circular hole of the mutual fit of this non-circular post.

This non-circular hole is a flute profile hole, and this non-circular post is a flute profile post.

This limit assembly has one first locating part and one second locating part, this first locating part has along this axis direction and runs through and for this rotating part ccontaining perforation, and be formed on this perforation inwall and extend at least one groove of a segment distance, this rotating part has and is formed on an outer peripheral face and places at least one protuberance in this groove, this second locating part is to be positioned on this first locating part, and can this rotating part is spacing in this perforation.

This second locating part is upper and lower involutory with this first locating part, and have equally along this axis direction and run through and for this rotating part ccontaining perforation, and be formed on this perforation inwall and extend at least one groove of a segment distance, the protuberance of this rotating part is to place in the aforementioned grooves.

The present invention can be by the design of this flute profile hole and this flute profile post, make this limit assembly and this extension bar location more certain, and this rotating part can be in the fit process fit angle of automatic compensation and this flute profile post, thus, significantly promote smoothness and comfort feature when operating.

Description of drawings

Fig. 1: be a front elevation, general binder is described.

Fig. 2: be a three-dimensional exploded view, a preferred embodiment of the present invention's one container fastener is described.

Fig. 3: be a block diagram, the combination outward appearance of this preferred embodiment is described.

Fig. 4: be a three-dimensional exploded view, a limit assembly and a rotating part in this preferred embodiment are described.

Fig. 5: be a cutaway view, a flute profile hole and the involutory situation that error is arranged of a flute profile post in this preferred embodiment are described.

Fig. 6: be a cutaway view, exactly involutory of this flute profile hole and this flute profile post in this preferred embodiment is described.

The specific embodiment

Consult Fig. 2, Fig. 3, the preferred embodiment of container fastener of the present invention comprises a connecting piece 4, an extension bar 5, a limit assembly 6 and a rotating part 7.

This connecting piece 4 have along parallel arranged side by side two guide rods 41 of an axis direction, be attached at two guide rods, 41 1 upper ends one on joint chair 42, and be attached at the joint chair 43 of two guide rods, 41 1 lower ends.This time joint chair 43 has a screw 431 that runs through vertically.

This extension bar 5 is screws 431 of wearing this time joint chair 43 along an axis direction spiral shell, and have formation at one end and be set in the non-circular post (is a flute profile post at present embodiment) 51 of 41 of these connecting piece 4 two guide rods, and have most depressed parts 511 and most salients 512 of space.

Ginseng Fig. 3, Fig. 4, this limit assembly 6 has upper and lower one first involutory locating part 61 and one second locating part 62.This first, second locating

part

61,62 has two breach 611,621 that are formed on two ends and slide with these connecting piece 4 guide rods 41 respectively, makes this first, second locating

part

61,62 spacing slippingly 41 of these connecting piece 4 guide rods.This first, second locating

part

61,62 has a perforation 612,622 that runs through along this axis direction respectively, and is formed on these perforation 612,622 inwalls and upper and lower opposed facing two grooves 613,623 relatively.Aforementioned grooves the 613, the 623rd is extended with suitable distance along aforementioned perforation 612,622 inwalls respectively.

This rotating part 7 has two protuberances 71 that are formed on an outer peripheral face relatively, and reaching with this protuberance 71 is that the center picture is divided into a first half 72 and a lower part 73, and has a non-circular hole (present embodiment is a flute profile hole) 74 that runs through along this axis.Aforementioned protuberance 71 is to be contained in the groove 613,623 of 61,62 of this first, second locating parts respectively movablely, but this first half 72 is set in to turn respectively in the aforementioned perforation 612,622 with this lower part 73.This flute profile hole 74 has most depressed parts 741 and most salients 742 of space.

Because this rotating part 7 can be by groove 613,623 displacements of aforementioned protuberance 71 along this first, second locating

part

61,62, therefore, this rotating part 7 is the forward and reverse turns that can make limited angle in aforementioned perforation 612,622, and extremely aforementioned protuberance 71 is subject to till the limit end of aforementioned grooves 613,623.And aforementioned grooves 613,623 is for the distance of aforementioned protuberance 71 displacements, the rough tooth pitch that equals.

When the present invention cooperate a lashing bar 8 to finish to draw be the action of counter after, need only stir this limit assembly 6 gently, make this limit assembly 6 by the guide rod 41 downward landings of deadweight own along this connecting piece 4, when contacting with the flute profile post 51 of this extension bar 6 to this flute profile hole 74, if the depressed part 741 in this flute profile hole 74, salient 742 be able to coincide with salient 512, the depressed part 511 of this flute profile post 51, then this rotating part 7 can merge spacing mutually with these flute profile post 51 covers with this flute profile hole 74 swimmingly.Because this rotating part 7 is subject to aforementioned grooves 613,623 can only the rough tooth pitch of forward and reverse turn, so, be subject to this rotating part 7 and under almost can not the situation of turn at this limit assembly 6 and this connecting piece 4, can effectively avoid this connecting piece 4 to get loose, and stably counter is positioned on the counter wheel with extension bar 5.

Ginseng Fig. 3, Fig. 5, if depressed part 741, the salient 742 in this flute profile hole 74 have error and can not accurately cooperate with salient 512, the depressed part 511 of this flute profile post 51, then in the process of this flute profile hole 74 and these flute profile post 51 fits, can be because these flute profile post 51 salients 512 and these 74 salients, 742 conflict positions, flute profile hole different, order about this rotating part 7 forward and reverse turns, the ginseng Fig. 6, make this flute profile hole 74 be able to this flute profile post 51 overlap accurately the merging spacing mutually.

What deserves to be mentioned is, because aforementioned salient 512,742 all has a radian, therefore, when aforementioned salient 512,742 is conflicted mutually, smoothness in the time of can promoting these rotating part 7 turns, and can be because the difference of conflict position, make this rotating part 7 can forward and reverse turn, adjust the angle of fit.

According to the above as can be known, container fastener of the present invention has following advantages and effect:

The present invention can by the design of this flute profile hole 74 with this flute profile post 51, make this limit assembly 6 and be somebody's turn to do Extension bar 5 location are more certain, and this rotating part 7 can be adjusted in the fit process and this flute profile post automatically 51 fit angle, thus, smoothness and the convenience during lifting operation significantly.

Claims

1. container fastener is characterized in that including:

One connecting piece;

One extension bar is to wear this connecting piece along an axis direction spiral shell, and has formation at one end and be set in a non-circular post between this connecting piece;

One limit assembly is spacing between this connecting piece, can be along this extension bar displacement relatively of this connecting piece;

One rotating part, be hub setting between this limit assembly, can forward and reverse turn in the scope of limited angle, and have along this axis direction run through and can with a non-circular hole of the mutual fit of this non-circular post;

Described this limit assembly has one first locating part and one second locating part, this first locating part has along this axis direction and runs through and for this rotating part ccontaining perforation, and be formed on this perforation inwall and extend at least one groove of a segment distance, this rotating part has and is formed on an outer peripheral face and places at least one protuberance in this groove, this second locating part is to be positioned on this first locating part, and can this rotating part is spacing in this perforation.

2. container fastener as claimed in claim 1 is characterized in that, this non-circular hole is a flute profile hole, and this non-circular post is a flute profile post.

3. as 1 described container fastener of claim the, it is characterized in that, this second locating part is upper and lower involutory with this first locating part, and have equally along this axis direction and run through and for this rotating part ccontaining perforation, and be formed on this perforation inwall and extend at least one groove of a segment distance, the protuberance of this rotating part is to place in the aforementioned grooves.