CN100355624C

CN100355624C - Container tieing device

Info

Publication number: CN100355624C
Application number: CNB200410096542XA
Authority: CN
Inventors: 谢荣宽
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-11-30
Filing date: 2004-11-30
Publication date: 2007-12-19
Anticipated expiration: 2024-11-30
Also published as: CN1781807A

Abstract

The present invention relates to a container tying device which is a storage-transport container fixing device, the effects of limiting are realized in a way of rotation in a single direction by the storage-transport container fixing device, and the operation of the storage-transport container fixing device is smooth and convenient. The present invention comprises connecting pieces, a connecting rod, a limiting seat and a locating structure, wherein the limiting seat is arranged between the connecting pieces and the connecting rod; the locating structure is arranged on the limiting seat. The connecting rod has a screw rod section and a non-circular clamping column, and the screw rod section which extends along the axial direction penetrates the connecting pieces in a screw way; the clamping column penetrates among the connecting pieces; the limiting seat is limited among the connecting pieces and slid oppositely to the clamping column; the limiting seat is provided with through holes which penetrate along the axial direction; the diameter of each of the through holes is larger than the clamping column which is sheathed with the through holes; the locating structure is arranged in the through holes of the limiting seat; the locating structure is provided with a clamping piece. When the limiting seat rotates in the direction opposite to the screw direction of the connecting pieces and the screw rod section of the connecting rod, the clamping piece is clamped and abutted with the clamping column to prevent limiting pieces from rotating; when the limiting seat rotates in the direction of the screw direction of the connecting pieces and the screw rod section of the connection rod, the clamping piece is disengaged from the clamping column in a slide way to make the limiting pieces rotate in a single direction.

Description

Container fastener

Technical field

The invention belongs to the storage-transport vessel anchor fitting, particularly a kind of container fastener.

Background technology

As shown in Figure 1, general counter wheel (figure does not show) is when carrying counter 11, and for the counter 11 that prevents to pile up rocks or landing, big city is fixed on counter 1 on the deck 12 of counter wheel with lashing bar 2 and binder 3.

Only, existing binder 3 is to be screwed togather by attaching parts 31 and extension bar 32 to form.Though can be by screwing togather the tension force of degree of depth adjustment when binding, can produce at counter 11 also and rock and when acutely pullling lashing bar 2 and binder 3, produce the situation that extends and stretch, at this moment, the rigidity of lashing bar 2 and binder 3 draws the power deficiency, so attaching parts 31 is easy to when rocking to rotate and unscrews with extension bar 32, make that to draw be that effect was lost efficacy.

Be with, there is the disappearance of rotating in order to improve existing binder, this case applicant is previous to have applied for and had announced No. 573663 through the Taiwan of checking and approving patent ' container fastener with locking functions ' novel patent case, mainly be that spacing hole with limit base cooperates with the limited post of extension bar, make attaching parts and the extension bar can't turn, and can prevent effectively that attaching parts and extension bar from getting loose.

Summary of the invention

The purpose of this invention is to provide a kind of mode and reach limit effect, the smooth and easy container fastener easily of operation by unidirectional turn.

The present invention comprises attaching parts, extension bar, be arranged at the limit base between attaching parts and the extension bar and be arranged at location structure on the limit base; Extension bar has the spiro rod section that extends vertically and is non-circular engaging post, and the spiro rod section spiral shell is through at attaching parts, and the engaging post is placed through between attaching parts; Limit base is limited between attaching parts and can engages the post slippage relatively, limit base have along axis direction run through and the aperture greater than the engaging post and with engage the perforation that column sleeve closes; Location structure is arranged in the perforation of limit base, and location structure has retainer component; The engaging post has several salients and connects adjacent salient respectively and define two adjacent surfaces of depressed part; Limit base has by perforation to all side extensions at least one duct so as to ccontaining location structure retainer component; The line of centers in duct is to extend and the axis by the engaging post not with respect to the direction of an adjacent surface of engaging post, and the duct has contiguous perforation and towards the end wall of another adjacent surface of engaging post; At least a ccontaining elastic element in the duct, be placed in that retainer component in the duct is subjected to the elastic element pushing and pressing and in two adjacent surfaces of engaging post one and part protrude in the perforation; When limit base screwed togather the reverse turn of direction with respect to attaching parts and extension bar spiro rod section, engaging post salient was pushed retainer component with an adjacent surface wherein towards the duct bearing of trend, made retainer component be subject to the duct end wall and stoped the limit base turn; When limit base screws togather direction forward during turn with respect to attaching parts and extension bar spiro rod section, engaging post salient is pushed retainer component with an adjacent surface wherein towards the duct direction, makes the retainer component compression elastic element and is contracted in the duct so that the unidirectional turn of limit base.

Wherein:

Perforation on the limit base is a circular perforations.

On the extension bar with limit base on the perforation fit the post that engages be profile of tooth.

The retainer component of location structure is a ball.

Because the present invention comprises attaching parts, extension bar, be arranged at the limit base between attaching parts and the extension bar and be arranged at location structure on the limit base; Extension bar has the spiro rod section that extends vertically and is non-circular engaging post, and the spiro rod section spiral shell is through at attaching parts, and the engaging post is placed through between attaching parts; Limit base is limited between attaching parts and can engages the post slippage relatively, limit base have along axis direction run through and the aperture greater than the engaging post and with engage the perforation that column sleeve closes; Location structure is arranged in the perforation of limit base, and location structure has retainer component; The engaging post has several salients and connects adjacent salient respectively and define two adjacent surfaces of depressed part; Limit base has by perforation to all side extensions at least one duct so as to ccontaining location structure retainer component; The line of centers in duct is to extend and the axis by the engaging post not with respect to the direction of an adjacent surface of engaging post, and the duct has contiguous perforation and towards the end wall of another adjacent surface of engaging post; At least a ccontaining elastic element in the duct, be placed in that retainer component in the duct is subjected to the elastic element pushing and pressing and in two adjacent surfaces of engaging post one and part protrude in the perforation; When limit base screwed togather the reverse turn of direction with respect to attaching parts and extension bar spiro rod section, engaging post salient was pushed retainer component with an adjacent surface wherein towards the duct bearing of trend, made retainer component be subject to the duct end wall and stoped the limit base turn; When limit base screws togather direction forward during turn with respect to attaching parts and extension bar spiro rod section, engaging post salient is pushed retainer component with an adjacent surface wherein towards the duct direction, makes the retainer component compression elastic element and is contracted in the duct so that the unidirectional turn of limit base.During use, the present invention cooperates fixedly counter of lashing bar, and can be in the process of conter clockwise turn attaching parts, adjust and the extension bar spiro rod section screw togather the degree of depth and the tension force when binding, finish the state of binding; In the process of part and extension bar that is screwed together, or finish when binding state, limit base all is to engage column sleeve with perforation with extension bar to close; If with the reverse clockwise direction turn limit base that screws togather direction in attaching parts and spiro rod section, then engage the post salient and can push retainer component towards the direction of end wall with adjacent surface, because the antagonistic force when engaging post salient and retainer component are in contact with one another is towards end wall, therefore, retainer component can be subject to end wall and can't move, and with engage the post salient and form the state that fastens mutually, stop limit base turn in a clockwise direction, and then spacing attaching parts, attaching parts can not unscrewed with the extension bar spiro rod section, avoid binding effect and lost efficacy; If forward to screw togather the anticlockwise direction turn limit base of direction in attaching parts and spiro rod section, then engage the post salient and can push retainer component towards the bearing of trend in duct with adjacent surface, because the antagonistic force when engaging post salient and retainer component are in contact with one another is the bearing of trend towards the duct, therefore, retainer component can be stuck post salient pushing and pressing and be contracted in the duct, makes the limit base can be forward to screw togather the direction turn in attaching parts and spiro rod section; If will remove the effect that binds of attaching parts and lashing bar, need only upwards stir limit base, make the engaging post of limit base along attaching parts disengaging extension bar, just turn attaching parts arbitrarily can unscrew attaching parts from spiro rod section; Not only the mode by unidirectional turn reaches limit effect, and operates smooth and easy convenience, thereby reaches purpose of the present invention.

Description of drawings

Fig. 1, for counter being fixed on scheme drawing on the counter wheel deck with existing binder.

Fig. 2, for decomposition texture schematic isometric of the present invention.

Fig. 3, be structural representation block diagram of the present invention (limit base with engage column sleeve close state).

Fig. 4, for structural representation cutaway view of the present invention (limit base is the turn state in a clockwise direction).

Fig. 5, be structural representation cutaway view of the present invention (limit base with anticlockwise direction moving state).

Fig. 6, be structural representation cutaway view of the present invention the salient state of post (the limit base slippage engaging).

Fig. 7, be structural representation block diagram of the present invention (limit base break away from engaging column attitude).

The specific embodiment

As Fig. 2, shown in Figure 3, the present invention comprises attaching parts 4, extension bar 5, limit base 6 and location structure 7.

Attaching parts 4 has along parallel arranged side by side two guide rods 41 of axis direction, is connected the last joint chair 42 of two guide rod 41 upper ends and is connected the following joint chair 43 of two guide rod 41 lower ends.

Following joint chair 43 has the screw 431 that runs through vertically.

Extension bar 5 have vertically extend and external diameter by big gradually little spiro rod section 51 and engaging post 52.

Engaging post 52 is profile of tooth, and has several salients 521 and connect adjacent salient 521 respectively and define two adjacent surfaces 523,524 of depressed part 522.

Limit base 6 have be formed on both sides and two throwing parts 61 that pass for attaching parts 4 two guide rods 41 respectively, vertically run through and the aperture greater than the circular perforations 62 of engaging post 52 and by perforation 62 to two ducts 64 that all sides 63 are extended.

As Fig. 2, shown in Figure 4, the line of centers in duct 64 is to extend and the axis by engaging post 52 not with respect to the direction of the adjacent surface 523 of engaging post 52, and duct 64 has contiguous perforation 62 and towards the end wall 641 of engaging post 52 adjacent surfaces 524.

Location structure 7 has on the ccontaining limit base 6 respectively two elastic elements 71 and two retainer components 72 in two ducts 64.

Retainer component 72 is a ball at present embodiment, and is subjected to elastic element 71 pushing and pressing and protrudes in the perforation 62 towards adjacent surface 523 parts of engaging post 52.

During use, the present invention cooperates fixedly counter (figure does not show) of lashing bar 8, and can be in the process of conter clockwise turn attaching parts 4, adjust and extension bar 5 spiro rod sections 51 screw togather the degree of depth and the tension force when binding, finish the state of binding.

As shown in Figure 3, in the process of part 4 and extension bar 5 that is screwed together, or finish when binding state, limit base 6 all is 62 to engage post 52 fits with extension bar 5 to bore a hole.

As shown in Figure 4, at this moment, if with the reverse clockwise direction turn limit base 6 that screws togather direction in attaching parts 4 and spiro rod section 51, then engage post 52 salients 521 and can push retainer component 72 towards the direction of end wall 641 with adjacent surface 524, because the antagonistic force when engaging post 52 salients 521 are in contact with one another with retainer component 72 is towards end wall 641, therefore, retainer component 72 can be subject to end wall 641 and can't move, and with engage post 52 salients 521 and form the state that fastens mutually, stop limit base 6 turn in a clockwise direction, and then spacing attaching parts 4, attaching parts 4 can not unscrewed with extension bar 5 spiro rod sections 51, avoid binding effect and lost efficacy.

As Fig. 5, shown in Figure 6, at this moment, if forward to screw togather the anticlockwise direction turn limit base 6 of direction in attaching parts 4 and spiro rod section 51, then engage post 52 salients 521 can with adjacent surface 523 towards the duct 64 bearing of trend push retainer component 72, because the antagonistic force when engaging post 52 salients 521 are in contact with one another with retainer component 72 is 64 bearing of trend towards the duct, therefore, retainer component 72 can be stuck 521 pushing and pressing of post 52 salients, and compression elastic element 71 and being contracted in the duct 64 makes the limit base 6 can be forward to screw togather the direction turn in attaching parts 4 and spiro rod section 51.

Whereby, except can when binding state, avoiding attaching parts 4 and extension bar 5 spiro rod sections 51 to unscrew, and can be in the process of binding, can only drive attaching parts 4 and more revolve tightlier with the limit base 6 of the unidirectional turn of anticlockwise direction, strengthen the effect that binds of the present invention with spiro rod section 51.

As shown in Figure 7, what deserves to be mentioned is, if will remove the effect that binds of attaching parts 4 and lashing bar 8, need only upwards stir limit base 6, make limit base 6 break away from the engaging post 52 of extension bar 5 along the guide rod 41 of attaching parts 4, just turn attaching parts 4 arbitrarily can unscrew attaching parts 4 from spiro rod section 51, and with spiro rod section 51 reverse displacements.

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

The limit base 6 of the present invention except utilizing unidirectional turn, avoid binding outside the effect inefficacy, and strengthen binding outside the effect, and can promote with the perforation 62 of limit base 6 circles with non-circular and engage the fashionable smoothness of post 52 covers, significantly promote smoothness and comfort feature when operating.

Claims

1, a kind of container fastener, it comprises attaching parts and extension bar; It is characterized in that being provided with limit base between described attaching parts and the extension bar; Limit base is provided with location structure; Extension bar has the spiro rod section that extends vertically and is non-circular engaging post, and the spiro rod section spiral shell is through at attaching parts, and the engaging post is placed through between attaching parts; Limit base is limited between attaching parts and can engages the post slippage relatively, limit base have along axis direction run through and the aperture greater than the engaging post and with engage the perforation that column sleeve closes; Location structure is arranged in the perforation of limit base, and location structure has retainer component; The engaging post has several salients and connects adjacent salient respectively and define two adjacent surfaces of depressed part; Limit base has by perforation to all side extensions at least one duct so as to ccontaining location structure retainer component; The line of centers in duct is to extend and the axis by the engaging post not with respect to the direction of an adjacent surface of engaging post, and the duct has contiguous perforation and towards the end wall of another adjacent surface of engaging post; At least a ccontaining elastic element in the duct, be placed in that retainer component in the duct is subjected to the elastic element pushing and pressing and in two adjacent surfaces of engaging post one and part protrude in the perforation; When limit base screwed togather the reverse turn of direction with respect to attaching parts and extension bar spiro rod section, engaging post salient was pushed retainer component with an adjacent surface wherein towards the duct bearing of trend, made retainer component be subject to the duct end wall and stoped the limit base turn; When limit base screws togather direction forward during turn with respect to attaching parts and extension bar spiro rod section, engaging post salient is pushed retainer component with an adjacent surface wherein towards the duct direction, makes the retainer component compression elastic element and is contracted in the duct so that the unidirectional turn of limit base.

2, container fastener according to claim 1 is characterized in that the perforation on the described limit base is a circular perforations.

3, container fastener according to claim 1, it is characterized in that on the described extension bar with limit base on the post that engages of perforation fit be profile of tooth.

4, container fastener according to claim 1, the retainer component that it is characterized in that described location structure is a ball.