CN103241160A - Fast automobile safety tension device - Google Patents
Fast automobile safety tension device Download PDFInfo
- Publication number
- CN103241160A CN103241160A CN2013101764164A CN201310176416A CN103241160A CN 103241160 A CN103241160 A CN 103241160A CN 2013101764164 A CN2013101764164 A CN 2013101764164A CN 201310176416 A CN201310176416 A CN 201310176416A CN 103241160 A CN103241160 A CN 103241160A
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- casing
- ratchet
- lateral plate
- handle
- main shaft
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Abstract
The invention relates to a fast automobile safety tension device which comprises a casing, a driving handle and a ratchet wheel transmission mechanism driven by the driving handle. The fast automobile safety tension device is characterized in that the tension device adopts single-side driving by arranging the driving handle on one side of the casing, the driving handle, one lateral wall of the casing and a ratchet wheel are pivoted to one end of a main rotary shaft, the other end of the main rotary shaft extends to the other side of the casing in a protruding mode, and a suspension state during wearing and a supporting state during loosening of a belt of the tension device are achieved through a movable lateral door. The lateral door is connected with the other lateral wall of the casing in a rotatable mode and is closed or opened selectively through a limit device. The driving handle conducts single-side driving, a casing portion is composed of the casing and the lateral door, and the lateral door can rotate around a casing tail portion. When the lateral door is opened, a woven belt can penetrate through the lateral door or be taken out from the lateral door. When the lateral door is closed, the lateral door and the casing are stressed simultaneously. Goods can be bounded by winding the handle, binding efficiency is greatly improved, and simultaneously operation is simple.
Description
Technical field
The present invention relates to a kind ofly for various automobiles, lorry, trailer, motor bike, can conveniently bundle the automotive safety take-up device of restraint of loads.
Background technology
The automotive safety take-up device is made up of take-up device main frame, long bandage and spat usually, wherein host machine part adopts the ratchet device principle of anti-reversing, directly drive initiatively ratchet by handle, initiatively ratchet promotes ratchet, ratchet directly drives main shaft, thereby will be wrapped in the bandage tension on the main shaft.And detent prevents from the ratchet reversing from making to keep certain force of strain on the bandage, and Goods binding is fixed.And main shaft is to be made of two semicircle oblique crank Zs, and long bandage penetrates two semicircle between centers.But because long bandage has long and short specification, and in use, the goods of binding has greatly, has little, if with a very long very little goods of long bandage binding, still to begin from the head of long bandage and wear band, will certainly influence the bundle speed of tying up, influence work efficiency.
Summary of the invention
Technical matters to be solved by this invention is the quick automotive safety take-up device that provides a kind of any position can wear band at the prior art present situation, to finish the binding operation fast, raises the efficiency.
The present invention solves the problems of the technologies described above the technical scheme that adopts: this quick automotive safety take-up device, comprise casing, drive handle and by described driving the hand-driven ratchet mechanism, wherein said ratchet mechanism includes the main shaft that is used for twining long bandage that is made of the two halves circular shaft, be contained in ratchet and the active pawl assembly that cooperates with described ratchet and detent assembly on the main shaft, and described active pawl assembly and detent assembly are located at respectively on described driving handle and the casing, it is characterized in that this take-up device adopts the driving handle to be positioned at the one-sided driving of casing one side, described driving handle and described casing one sidewall and ratchet are articulated in an end of main shaft, and the other end of main shaft convexedly stretches in the opposite side of casing, the vacant state when it realizes wearing band by a mobilizable side door and the bearing state when lightening restrictions on band; This side door is on another sidewall that is rotatably connected to casing, and this side door selectively closes or open by inhibiting device, and realizes the unsettled or bearing state of the described main shaft other end.
The take-up device of aforementioned structure, its described detent assembly can comprise detent and impose the spring of detent application force, and described detent can adopt lever to be articulated on the casing, the one head cooperates with ratchet, the other end is designed to gib head, this gib head hooks the hook groove on side door, makes described side door be in the closed condition of locking; Described inhibiting device mainly is made of the gib head on the detent and the hook groove on side door.
The take-up device of aforementioned structure, its described side door can mainly include a lateral plate and be contained in the flange assembly that lateral plate upper support main shaft is used, wherein the afterbody of lateral plate is shaped on the protruding axle that articulates usefulness with chassis sidewall, and the middle part is shaped on the guide plate of guiding usefulness, and the hook groove that is used for hooking gib head.
The take-up device of aforementioned structure, its described driving handle has left and right lateral plate, and left and right lateral plate leading portion has at interval, and a sidewall of described ratchet, casing is between the compartment of left and right lateral plate; And close up at the rear portion of left and right lateral plate, is coated with jointly to mould cover.
The take-up device of aforementioned structure, the left and right sides lateral plate of its described driving handle can adopt independent two branch body structure, can link to each other by some anchor shafts between two, perhaps the left and right sides lateral plate conjoined structure that also can be made of one.
The take-up device of aforementioned structure, its described active pawl assembly can comprise initiatively ratchet and the spring that imposes active ratchet application force, and wherein initiatively ratchet can be arranged on the left and right sides lateral plate that drives handle by a coupled handle; Its afterbody of described handle is plugged on moulding in the cover of driving handle, and arrange between the two and impose the initiatively spring of ratchet application force, and a side of handle also can extend a lateral plate, this lateral plate passes the slot that drives handle right side sheet and exposes, be coated with on the lateral plate and mould cover, and the slot of described slot for supplying the handle lateral plate to move around.
The take-up device of aforementioned structure, its described ratchet can have left and right two ratchets, and two ratchets split the both sides of casing lateral plate; Be provided with the device that the footpath axial limiting is used at described main shaft in addition, radially spacing can the realization by an outer pad that is shaped on two semi-circular hole wherein, axial limiting can be realized that described outer pad, driving handle left side sheet, left ratchet, chassis sidewall, right ratchet and driving handle right side sheet are limited between the inside and outside pin in regular turn by the inside and outside pin that connects between the two halves circular shaft.
The take-up device of aforementioned structure, its described flange assembly can mainly be made up of blind flange, flanged shaft and flange gasket, blind flange is riveted on the side door lateral plate, and flanged shaft is riveted on the blind flange, blind flange, method lid axle respectively be located at main shaft on draw-in groove and endoporus cooperate.
Compared with prior art, the invention has the advantages that: because the driving handle of this quick automotive safety take-up device is one-sided driving; Housing parts is made up of casing and side door, and side door can rotate around the casing afterbody; When opening side door, can penetrate, take out ribbon; Close side door, side door and casing are simultaneously stressed.Shake handle and can bind goods, improved the efficient of binding greatly, operation is also very easy simultaneously.
Description of drawings
Fig. 1 is the complete machine exploded perspective view of the embodiment of the invention;
Fig. 2 is the housing parts scheme drawing of the embodiment of the invention;
Fig. 3 is the casing of the embodiment of the invention and the assembling scheme drawing of detent;
Fig. 4 is the complete machine work scheme drawing of the embodiment of the invention;
Fig. 5 is embodiment of the invention release position scheme drawings;
Fig. 6 is that the embodiment of the invention is got the band scheme drawing;
Fig. 7 is that the embodiment of the invention is worn the band scheme drawing;
Fig. 8 is that the present invention reflects the axial part assembly relation cutaway view on the main shaft.
The specific embodiment
Describe in further detail below in conjunction with the present invention of accompanying drawing embodiment.
As Fig. 1-shown in Figure 8, quick automotive safety take-up device of the present invention mainly by housing 9, drive handle 46 and can prevent that the ratchet mechanism three parts that reverse from being formed, wherein:
The flange assembly that side door 44 mainly includes a lateral plate 24 and is contained in lateral plate 24 upper support main shafts 15 usefulness, wherein lateral plate 24 tails are provided with protruding axle 23 up and down, be articulated in the pivot hole 38 of casing right side wall, side door 44 can rotate around this protruding axle 23 like this, opening or closing.There is last bottom guide 19 at the middle part of lateral plate 24, and the hook groove 27 that is used for hooking gib head 41, last bottom guide 19 play the guiding role when side door is closed, the end face 18 of going up simultaneously bottom guide respectively be located at casing guide plate raised head face 36, casing guide plate slotted eye end face 34 cooperates, to play the effect of decomposing pulling force.The rear portion of lateral plate 24 has lateral plate screw 22 to cooperate with the bolt cap conical surface 21, and bolt passes screw 22 and is connected between the left and right sides sidewall 201,202 of casing.And flange assembly mainly is made up of blind flange 30, flanged shaft 28 and flange gasket 31, blind flange 30 is riveted on side door lateral plate 24, flanged shaft 28 is riveted on blind flange 30 tops, blind flange 30, method lid axle 28 respectively be located at main shaft on draw-in groove 14 and endoporus 16 cooperate.
The main shaft 15 that ratchet mechanism mainly comprises left and right sides ratchet 8, be made of the two halves circular shaft, ratchet (big baffle plate) assembly and detent assembly initiatively, the left side wall 201 of above-mentioned driving handle 46, casing and left and right sides ratchet 8 all are articulated in the left end of main shaft 15, and the right-hand member of main shaft 15 convexedly stretches in the right side of casing 20, when side door 44 is opened, the right-hand member of main shaft is vacant state, and just can take out band or penetrate this moment.Then flange assembly engages with the right-hand member of main shaft when side door 44 is closed, and plays the effect of supporting.The left end of main shaft has two pin-and-holes, is respectively inner pinhole 13, outer pin-and-hole 48, and inner pinhole 13 is counterbore.Inner pinhole 13, outer pin-and-hole 48 are equipped with inner peg 12, outer pin 47 respectively, are used for limiting main shaft 15, drive moving axially of handle 46, housing 9.Wherein, between the left side sheet 1 of driving handle and the outer pin 47 thicker outer pad 10 is housed, 10 pairs of main shafts 15 of outer pad have radially position-limiting action, have limited opening of main shaft 15.Outer like this pad 10, driving handle left side sheet 1, left ratchet 8, chassis sidewall 201, right ratchet 8 and driving handle right side sheet 2 are limited between the inside and outside pin 12,47 in regular turn, so the employing of this take-up device is the one-sided driving that whole driving is positioned at device one side.
Initiatively pawl assembly comprises initiatively ratchet 4 and spring 29, and wherein initiatively ratchet 4 is riveted on the handle 5, and both sides are positioned at the slotted eye that drives handle left and right sides lateral plate 1,2; Handle 5 its afterbodys are plugged on moulding in the cover 25 of driving handle, and arrange between the two and impose the initiatively spring 29 of ratchet application force, and 5 the side of shaking hands has also extended a lateral plate 6, this lateral plate 6 passes the slot 17 that drives handle right side sheet and exposes, be coated with on the lateral plate 6 and mould cover 26, and this slot 17 can move around for the handle lateral plate.
The detent assembly comprises detent 39 and imposes the spring (being a stage clip) 11 of detent application force, detent 39 is articulated on the casing 20 with lever by rotating shaft 42, the one head cooperates with ratchet 8, the other end is designed to gib head 41, this gib head 41 hooks the hook groove 27 on side door, makes described side door 44 be in the closed condition of locking.The side door inhibiting device of present embodiment is made of the gib head 41 on the detent and the hook groove 27 on side door.But realize the switching function of side door, also can realize by the switching mechanism of other form, and be not limited to present embodiment.
In conjunction with shown in Fig. 1,5, when the driving handle 46 of this take-up device backed down detent 39, detent 39 can 42 rotate around the shaft again, the angle that gib head 41 turn-ofves are certain, and this moment, side door 44 just can rotate (that is: open, close) freely.
As shown in Figure 6, press under the effect of the power of arrow shown in the F2, just can open side door 44, long bandage 45 just can take out by the Y2 direction.
Shown in Fig. 7,4, just can penetrate long bandage 45 in the optional position of long bandage 45 by the Y1 direction, press under the effect of the power of arrow shown in the F1, close side door 44.Press under the effect of the power of arrow shown in the F3, close up and drive handle 46, gib head 41 resets under the effect of detent stage clip, and gib head 41 restriction the outer of lateral plate 24 move, thereby makes side door and casing simultaneously stressed.And the bandage of this take-up device and loose ribbon gymnastics are analogous to traditional tension machine, also are the ratchet device principles that has adopted anti-reversing, therefore its principle of work are no longer described in detail.
Above-mentioned is a preferred embodiment of the present invention, but except aforesaid way, can also make various deformation and improvement.As the mode that detent can move forward and backward instead, side door can adopt the form of switch to realize opening and closing.Therefore no matter do what remodeling, for a person skilled in the art, not breaking away under the principle prerequisite of the present invention, all be considered as protection scope of the present invention.
Claims (8)
1. quick automotive safety take-up device, comprise casing, drive handle and by described driving the hand-driven ratchet mechanism, wherein said ratchet mechanism includes the main shaft that is used for twining long bandage that is made of the two halves circular shaft, be contained in ratchet and the active pawl assembly that cooperates with described ratchet and detent assembly on the main shaft, and described active pawl assembly and detent assembly are located at respectively on described driving handle and the casing, it is characterized in that: this take-up device adopts and drives the one-sided driving that handle is positioned at casing one side, described driving handle and described casing one sidewall and ratchet are articulated in an end of main shaft, and the other end of main shaft convexedly stretches in the opposite side of casing, the vacant state when it realizes wearing band by a mobilizable side door and the bearing state when lightening restrictions on band; This side door is on another sidewall that is rotatably connected to casing, and this side door selectively closes or open by inhibiting device, and realizes the unsettled or bearing state of the described main shaft other end.
2. quick automotive safety take-up device as claimed in claim 1, it is characterized in that: described detent assembly comprises detent and imposes the spring of detent application force, and described detent is articulated on the casing with lever, the one head cooperates with ratchet, the other end is designed to gib head, this gib head hooks the hook groove on side door, makes described side door be in the closed condition of locking; Described inhibiting device mainly is made of the gib head on the detent and the hook groove on side door.
3. quick automotive safety take-up device as claimed in claim 1 or 2, it is characterized in that: described side door mainly includes a lateral plate and is contained in the flange assembly that lateral plate upper support main shaft is used, wherein the afterbody of lateral plate is shaped on the protruding axle that articulates usefulness with chassis sidewall, the middle part is shaped on the guide plate of guiding usefulness, and the hook groove that is used for hooking gib head.
4. quick automotive safety take-up device as claimed in claim 1 or 2, it is characterized in that: described driving handle has left and right lateral plate, and left and right lateral plate leading portion has at interval, and a sidewall of described ratchet, casing is between the compartment of left and right lateral plate; And close up at the rear portion of left and right lateral plate, is coated with jointly to mould cover.
5. quick automotive safety take-up device as claimed in claim 4 is characterized in that: the branch body structure that the left and right sides lateral plate employing of described driving handle is independent two, or the conjoined structure that is made of one.
6. quick automotive safety take-up device as claimed in claim 4, it is characterized in that: described active pawl assembly comprises initiatively ratchet and the spring that imposes active ratchet application force, and wherein initiatively ratchet is arranged on the left and right sides lateral plate that drives handle by a coupled handle; Its afterbody of described handle is plugged on moulding in the cover of driving handle, and arrange between the two and impose the initiatively spring of ratchet application force, and a side of handle has also extended a lateral plate, this lateral plate passes the slot that drives handle right side sheet and exposes, be coated with on the lateral plate and mould cover, and the slot of described slot for supplying the handle lateral plate to move around.
7. take-up device fast and safely as claimed in claim 1 or 2, it is characterized in that: described ratchet has left and right ratchet, and two ratchets split the both sides of casing lateral plate; Described main shaft is provided with the device that the footpath axial limiting is used, wherein radially spacingly realized by an outer pad that is shaped on two semi-circular hole, axial limiting is realized that by the inside and outside pin that connects between the two halves circular shaft described outer pad, driving handle left side sheet, left ratchet, chassis sidewall, right ratchet and driving handle right side sheet are limited between the inside and outside pin in regular turn.
8. take-up device fast and safely as claimed in claim 3, it is characterized in that: described flange assembly mainly is made up of blind flange, flanged shaft and flange gasket, blind flange is riveted on the side door lateral plate, flanged shaft is riveted on the blind flange, blind flange, flanged shaft respectively be located at main shaft on draw-in groove and endoporus cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101764164A CN103241160A (en) | 2013-05-10 | 2013-05-10 | Fast automobile safety tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101764164A CN103241160A (en) | 2013-05-10 | 2013-05-10 | Fast automobile safety tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103241160A true CN103241160A (en) | 2013-08-14 |
Family
ID=48921140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101764164A Pending CN103241160A (en) | 2013-05-10 | 2013-05-10 | Fast automobile safety tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103241160A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076129A1 (en) * | 2016-10-25 | 2018-05-03 | 宁波旭力金属制品有限公司 | Vehicular winch main-unit structure and vehicular winch |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860606A (en) * | 1988-05-23 | 1989-08-29 | Harper Truck, Inc. | Ratchet apparatus with hand truck assembly |
| CN1741919A (en) * | 2003-01-27 | 2006-03-01 | 2T2集团公司 | Winch, vehicle including the same and method of operating associated thereto |
| US20060042052A1 (en) * | 2004-08-24 | 2006-03-02 | Lu Wen J | Tying device |
| WO2013039408A1 (en) * | 2011-09-16 | 2013-03-21 | Armour Ratchet Technology Limited | Side-loading ratchet device |
| CN203410354U (en) * | 2013-05-10 | 2014-01-29 | 宁波旭力金属制品有限公司 | Quick automobile safety tensioning device |
-
2013
- 2013-05-10 CN CN2013101764164A patent/CN103241160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4860606A (en) * | 1988-05-23 | 1989-08-29 | Harper Truck, Inc. | Ratchet apparatus with hand truck assembly |
| CN1741919A (en) * | 2003-01-27 | 2006-03-01 | 2T2集团公司 | Winch, vehicle including the same and method of operating associated thereto |
| US20060042052A1 (en) * | 2004-08-24 | 2006-03-02 | Lu Wen J | Tying device |
| WO2013039408A1 (en) * | 2011-09-16 | 2013-03-21 | Armour Ratchet Technology Limited | Side-loading ratchet device |
| CN203410354U (en) * | 2013-05-10 | 2014-01-29 | 宁波旭力金属制品有限公司 | Quick automobile safety tensioning device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018076129A1 (en) * | 2016-10-25 | 2018-05-03 | 宁波旭力金属制品有限公司 | Vehicular winch main-unit structure and vehicular winch |
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| PB01 | Publication | ||
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Application publication date: 20130814 |