CN205149897U - Pull a cart - Google Patents
Pull a cart Download PDFInfo
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- CN205149897U CN205149897U CN201520919490.5U CN201520919490U CN205149897U CN 205149897 U CN205149897 U CN 205149897U CN 201520919490 U CN201520919490 U CN 201520919490U CN 205149897 U CN205149897 U CN 205149897U
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- cart
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Abstract
The utility model provides a pull a cart belongs to machining equipment field, including supporting mechanism, coupling mechanism, push -pull institution and moving mechanism, the supporting mechanism includes the backup pad, coupling mechanism includes two connecting rods that are parallel to each other, and the bottom of this connecting rod is located in the backup pad perpendicularly, moving mechanism is including being fixed in the pivot on the coupling mechanism, and the both ends of this pivot are rotated and are connected with the gyro wheel, push -pull institution is including the push -and -pull subassembly of the type of falling U, and this push -and -pull subassembly includes two pull rods of being connected with the connecting rod respectively, is connected with the handle between two pull rods, coupling mechanism is last to be equipped with the fixed subassembly of multiunit along vertical direction interval, and the fixed subassembly of each group includes that one end fixes the chain on one of them connecting rod, and fixed subassembly is still including setting up the couple on another connecting rod. This kind of pull a cart can conveniently remove to remove and send component case.
Description
Technical field
The utility model relates to machining equipment field, pulls a cart in particular to one.
Background technology
Go-cart or the transport trolley such as to pull a cart are one of transportation meanss very conventional in machine up factory, play an important role when transporting the article such as part, workpiece, equipment replacement parts, service tools.
The kind of pulling a cart is also more various.Existing structure comprises stay bearing plate, handle and roller simply substantially, structure is very simple, during use, workbin is directly placed on the supporting plate, function is also comparatively single, substantially basic safeguard function is not possessed, workbin is placed and will be fallen down slightly because of carelessness on the supporting plate, causes the part in box to be trickled down, brings unnecessary trouble.
What existing structure was comparatively complicated pulls a cart also to comprise the framing members such as wagon box, guardrail, stay cord, good protection effect can be played in use, but corresponding size is also comparatively large, floor area is comparatively large, is placed on the carrying out that can have influence on other production works in plant floor.
Therefore, in prior art, great majority pull a cart to be all practical not.
Utility model content
The utility model provides one and pulls a cart, and is intended to solve the problem.
The utility model is achieved in that
One is pulled a cart, and comprises supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Described supporting mechanism comprises stay bearing plate, and described bindiny mechanism comprises two pipe links be parallel to each other, and the bottom of this pipe link is vertical on stay bearing plate; Described travel mechanism comprises the rotating shaft of being fixed in bindiny mechanism, and the two ends of this rotating shaft are rotatably connected to roller; Described push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises two pull bars be connected with pipe link respectively, is connected with handle between two pull bars; Described bindiny mechanism is vertically interval with and organizes fixation kit more, each group fixation kit comprises one end and is fixed therein chain on a pipe link, and fixation kit also comprises the hook be arranged on another root pipe link.
The pulling a cart of this structure can move conveyance workbin easily, and can move multiple workbin simultaneously; On workbin firmly can being fixed on pulling a cart by the fixation of fixation kit in transport process, ensure that stability during transport, bring facility to machining operations.
Further, described stay bearing plate comprises adapter plate and portable plate, and described adapter plate is fixedly connected with bindiny mechanism, the side of described portable plate and adapter plate hinged away from the side of pipe link.The stay bearing plate of this design is convenient to be folded and takes apart, being placed on adapter plate, being placed on by workbin on portable plate when transporting less workbin by folding for portable plate; Making this pull a cart can occupy less area when parking like this, in the factory building of an inch of land is an inch of gold, having vacateed space, provide cost savings.When transporting larger workbin, portable plate being opened, making the bearing surface of stay bearing plate comparatively large, the workbin that convenient placement is larger.
Further, the side that described adapter plate is connected with portable plate is provided with the first extension board, and the bottom surface of this first extension board is concordant with the bottom surface of adapter plate; The side that described portable plate is connected with adapter plate is provided with the second extension board, the end face of this second extension board and the either flush of portable plate; When portable plate and adapter plate are located in the same horizontal plane, the first extension board and the second extension board are fitted, and the end face of adapter plate and portable plate and bottom surface all concordant.
Above-mentioned design make portable plate opposing fixed plate overturn after, portable plate can be subject to the support of the first extension board, makes the end face of adapter plate and portable plate be positioned at same plane, make workbin placement get on after can be steady.
Further, the sidepiece of described portable plate is provided with outward extending accessory plate, and the sidepiece of described adapter plate and portable plate is provided with coupling assembling, and this coupling assembling comprises the latch and jack that match.
When overturning portable plate, the accessory plate due to portable plate arranged outside, staff is made not need to bend over to operate, direct pin can overturn: when stay bearing plate changes folded state into by deployed condition, (left-hand in Fig. 5) kicks open latch left, upwards lifts accessory plate and stay bearing plate can be changed into folding; When stay bearing plate is deployed condition by collapsed state, upwards lift accessory plate, portable plate is overturn, latch being injected jack can complete.This design makes staff save the process of bending over to lift waist when operating this and pulling a cart, and alleviates the waist burden of staff, especially sole duty is done to the workman transported, improvement huge beyond doubt.
Further, the sidepiece of two pipe links is equipped with an auxiliary support plate.After workbin is placed on stay bearing plate, pulling pipe link in the process of pulling a cart to be in heeling condition, therefore workbin leans against on pipe link.Arranging auxiliary support plate at the sidepiece of pipe link enables workbin more be supported.That places is more stable.
Further, the end of two pull bars is hinged with bindiny mechanism respectively.This design enables pull bar rotate relative to bindiny mechanism.Power can be saved in use by the angle changed between pull bar and pipe link.
Further, be provided with the first detent mechanism between described push-and-pull assembly and pipe link, this first detent mechanism comprises first locations hinged with pull bar; After this first locations is connected with pipe link, described pull bar and pipe link are located along the same line.As shown in the figure, when pull bar and pipe link are located along the same line, the effect of steady brace can be played by the location of the first detent mechanism, make can not produce relative rotation between pull bar and pipe link.Stable operation when enabling to pull a cart to run.
The version that can realize the first concrete locations of above-mentioned functions is more, those skilled in the art can rule of thumb and actual demand design, can be such as the fit structure of bolt and screw thread, also can be the fit form of buckle draw-in groove, or the fit system of anchor ear larynx hoop.
Further, be provided with the second detent mechanism between described push-and-pull assembly and pipe link, this second detent mechanism comprises second locations hinged with pull bar; After this second locations is connected with pipe link, the angle between described pull bar and pipe link is 110 °-140 °.
As shown in figure 11, pull a cart due to the characteristic of its structure, when pulling time the upper goods that makes to pull a cart is less, the center of gravity of car load is generally within the top of rotating shaft, and at this moment pull and pull a cart only to provide the power run forward, entirety is more laborsaving.As shown in figure 12, when upper goods of pulling a cart is more, the center of gravity of car load can move forward, and the level error between rotating shaft is larger, make conveyance work not only will apply forward pulling force when pulling a cart, also need to apply very large application force upwards, guarantee to pull a cart to fall down, can extremely require great effort when therefore at this time pulling a cart to pull.
As shown in figure 13, when being provided with the second detent mechanism, pull a cart upper stacked goods more time, by the second detent mechanism, pull bar and pipe link are fixed, make to there is certain angle therebetween, move after making pipe link, move after making the center of gravity of car load, generally within the top of rotating shaft, making to pull when pulling a cart substantially only needs to provide application force forward to pull, and can save larger strength.
Further, the outer cover of handle is provided with rubber ring.The design of rubber ring is convenient to be gripped.
Further, two pipe links are equipped with pool of buffer assembly, and this Buffer Unit comprises the sleeve assembly hinged with pipe link, and this sleeve assembly comprises the overcoat and inner sleeve that match, be provided with recoil spring between overcoat and inner sleeve, the free end of sleeve assembly is provided with semi-round draw-in groove.
The double action that Buffer Unit has buffering and supports; Top and the pipe link of Buffer Unit are hinged, and bottom is in free state, be connected to by the semi-round draw-in groove of its bottom in circular rotating shaft, the gravity of weight is shifted to rotating shaft after placed weight.Recoil spring is arranged between jacket and inner sleeve, and when enabling to pull weight, recoil spring plays certain buffer action, reduces the vibrations at handle place, alleviates the impact of pulling a cart to conveyance work health.
The beneficial effects of the utility model are: what the utility model was obtained by above-mentioned design pulls a cart, and can move conveyance workbin easily, and can move multiple workbin simultaneously during use; On workbin firmly can being fixed on pulling a cart by the fixation of fixation kit in transport process, ensure that stability during transport, bring facility to machining operations.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of the utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the lateral plan of pulling a cart that the utility model embodiment provides;
Fig. 2 is the front view of pulling a cart that the utility model embodiment provides;
Fig. 3 is the lateral plan of the middle stay bearing plate of pulling a cart that the utility model embodiment provides, and now stay bearing plate is in folded state;
Fig. 4 is the lateral plan of the middle stay bearing plate of pulling a cart that the utility model embodiment provides, and now stay bearing plate is in open mode;
Fig. 5 is the lateral plan of the middle stay bearing plate of pulling a cart that the utility model embodiment provides, and now stay bearing plate is in open mode and is connected by coupling assembling;
Fig. 6 is the birds-eye view of the middle stay bearing plate of pulling a cart that the utility model embodiment provides;
Fig. 7 is the front view of the middle stay bearing plate middle sleeve assembly of pulling a cart that the utility model embodiment provides;
Fig. 8 is the middle sleeve assembly structural representation in use of pulling a cart that the utility model embodiment provides;
Fig. 9 is the lateral plan after loading more goods of pulling a cart that the utility model embodiment provides;
Figure 10 is the front view after loading more goods of pulling a cart that the utility model embodiment provides;
Figure 11 is the structural representation that pulling a cart of providing of the utility model embodiment loads after less goods when pulling;
Figure 12 is the structural representation that pulling a cart of providing of the utility model embodiment loads after more goods when pulling, and now pull bar and pipe link are fixed by the first locations;
Figure 13 is the structural representation that pulling a cart of providing of the utility model embodiment loads after more goods when pulling, and now pull bar and pipe link are fixed by the second locations.
Figure acceptance of the bid note is respectively:
Stay bearing plate 101; Pipe link 102; Rotating shaft 103; Roller 104; Pull bar 105; Handle 106; Chain 107; Adapter plate 108; Portable plate 109; First extension board 110; Second extension board 111; Accessory plate 112; Latch 113; Jack 114; Auxiliary support plate 115; First locations 116; Second locations 117; Sleeve assembly 118; Draw-in groove 119.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the equipment of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is two or more, unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Refer to Fig. 1-Figure 13
What present embodiment provided pulls a cart, and comprises supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Supporting mechanism comprises stay bearing plate 101, and bindiny mechanism comprises two pipe links 102 be parallel to each other, and the bottom of this pipe link 102 is vertical on stay bearing plate 101; Travel mechanism comprises the rotating shaft 103 of being fixed in bindiny mechanism, and the two ends of this rotating shaft 103 are rotatably connected to roller 104; Push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises between two pull bars be connected with pipe link 102 respectively, 105, two pull bars 105 and is connected with handle 106; Bindiny mechanism is vertically interval with and organizes fixation kit more, each group fixation kit comprises one end and is fixed therein chain 107 on a pipe link 102, and fixation kit also comprises the hook be arranged on another root pipe link 102.
This pulling a cart is mainly used in transporting part in workshop, pulls a cart also can promote in use although be called.
Supporting mechanism is mainly played a supporting role, in order to support part box; Bindiny mechanism is in order to connect each mechanism; Push-pull mechanism makes staff have acting point, facilitates push-and-pull; Travel mechanism makes this pull a cart to move easily.
Stay bearing plate 101 is the main support of supporting mechanism, is directly placed on stay bearing plate 101 by workbin during use.Two pipe links 102 play main connection function.
As shown in the figure, in use, piled up one by one by workbin on stay bearing plate 101, mobile chain 107 makes chain 107 around workbin, and is hung on the hook on pipe link 102 by chain 107, makes chain 107 play the effect of retaining element box.
Chain 107 is connected in turn by multiple iron hoop, and each iron hoop all can match with hook; Therefore select the iron hoop of diverse location to be suspended on hook when loading the workbin of different size, enable this fixation kit fix the workbin of different model, the Applicable scope making this pull a cart widely.
Therefore, the pulling a cart of this structure can move conveyance workbin easily, and can move multiple workbin simultaneously; On workbin firmly can being fixed on pulling a cart by the fixation of fixation kit in transport process, ensure that stability during transport, bring facility to machining operations.
Further, stay bearing plate 101 comprises adapter plate 108 and portable plate 109, and adapter plate 108 is fixedly connected with bindiny mechanism, and side and the adapter plate 108 of portable plate 109 are hinged away from the side of pipe link 102.The stay bearing plate 101 of this design is convenient to be folded and takes apart, being placed on adapter plate 108, being placed on by workbin on portable plate 109 when transporting less workbin by folding for portable plate 109; Making this pull a cart can occupy less area when parking like this, in the factory building of an inch of land is an inch of gold, having vacateed space, provide cost savings.When transporting larger workbin, portable plate 109 being opened, making the bearing surface of stay bearing plate 101 comparatively large, the workbin that convenient placement is larger.
Further, the side that adapter plate 108 is connected with portable plate 109 is provided with the first extension board 110, and the bottom surface of this first extension board 110 is concordant with the bottom surface of adapter plate 108; The side that portable plate 109 is connected with adapter plate 108 is provided with the second extension board 111, the end face of this second extension board 111 and the either flush of portable plate 109; When portable plate 109 and adapter plate 108 are located in the same horizontal plane, the first extension board 110 and the second extension board 111 are fitted, and the end face of adapter plate 108 and portable plate 109 and bottom surface all concordant.
After above-mentioned design makes portable plate 109 opposing fixed plate 108 overturn, portable plate 109 can be subject to the support of the first extension board 110, makes adapter plate 108 be positioned at same plane with the end face of portable plate 109, can be steady after workbin being placed get on.
Further, the sidepiece of portable plate 109 is provided with outward extending accessory plate 112, and the sidepiece of adapter plate 108 and portable plate 109 is provided with coupling assembling, and this coupling assembling comprises the latch 113 and jack 114 that match.
When overturning portable plate 109, the accessory plate 112 due to portable plate 109 arranged outside, staff is made not need to bend over to operate, direct pin can overturn: when stay bearing plate 101 changes folded state into by deployed condition, (left-hand in Fig. 5) kicks open latch 113 left, and upwards lifting accessory plate 112 can change into folding by stay bearing plate 101; When stay bearing plate 101 is deployed condition by collapsed state, upwards lift accessory plate 112, portable plate 109 is overturn, latch 113 is injected jack 114 can be completed.This design makes staff save the process of bending over to lift waist when operating this and pulling a cart, and alleviates the waist burden of staff, especially sole duty is done to the workman transported, improvement huge beyond doubt.
In processing industry, do the workman's groundwork transported and exactly semifinished or finished goods part is transported to another place from a place.Transport operationally maximum suffered by the health injury of work just at waist, ceaselessly bend over to lift waist year in year out and transport, make most conveyance workmans all suffer from low back disorder, these diseases will have influence on their later life dearly.Therefore, the number of times how reducing working day and bend over, being moment Attention question in conveyance workman work, is also the problem that machine design personnel consider often when designing.
Pulling a cart of said structure, conveyance work is made in use not need to bend over to change stay bearing plate 101, in once conveyance work, decrease one to twice bend over, at the end of the day, very many number of times of bending over can be reduced, get off for a long time, bring many improvement can to the health of conveyance work.Therefore, thisly to design cleverly, not only make conveyance work efficiency increase, the work number of times of conveyance work can also be reduced, bring improvement to conveyance work health.
Further, the sidepiece of two pipe links 102 is equipped with an auxiliary support plate 115.After workbin is placed on stay bearing plate 101, pulling pipe link 102 in the process of pulling a cart to be in heeling condition, therefore workbin leans against on pipe link 102.Arranging auxiliary support plate 115 at the sidepiece of pipe link 102 enables workbin more be supported.That places is more stable.
Further, the end of two pull bars 105 is hinged with bindiny mechanism respectively.This design makes pull bar 105 can rotate relative to bindiny mechanism.Power can be saved in use by the angle changed between pull bar 105 and pipe link 102.
Further, be provided with the first detent mechanism between push-and-pull assembly and pipe link 102, this first detent mechanism comprises first locations 116 hinged with pull bar 105; After this first locations 116 is connected with pipe link 102, pull bar 105 and pipe link 102 are located along the same line.As shown in the figure, when pull bar 105 and pipe link 102 are located along the same line, the effect of steady brace 105 can be played by the location of the first detent mechanism, make can not produce relative rotation between pull bar 105 and pipe link 102.Stable operation when enabling to pull a cart to run.
The version that can realize the first concrete locations 116 of above-mentioned functions is more, those skilled in the art can rule of thumb and actual demand design, it can be such as the fit structure of bolt and screw thread, also can be the fit form of buckle draw-in groove, or the fit system of anchor ear larynx hoop.
Further, be provided with the second detent mechanism between push-and-pull assembly and pipe link 102, this second detent mechanism comprises second locations 117 hinged with pull bar 105; After this second locations 117 is connected with pipe link 102, the angle between pull bar 105 and pipe link 102 is 110 °-140 °.
As shown in figure 11, pull a cart due to the characteristic of its structure, when pulling time the upper goods that makes to pull a cart is less, the center of gravity of car load is generally within the top of rotating shaft 103, and at this moment pull and pull a cart only to provide the power run forward, entirety is more laborsaving.As shown in figure 12, when upper goods of pulling a cart is more, the center of gravity of car load can move forward, and the level error between rotating shaft 103 is larger, make conveyance work not only will apply forward pulling force when pulling a cart, also need to apply very large application force upwards, guarantee to pull a cart to fall down, can extremely require great effort when therefore at this time pulling a cart to pull.
As shown in figure 13, when being provided with the second detent mechanism, pull a cart upper stacked goods more time, by the second detent mechanism, pull bar 105 and pipe link 102 are fixed, make to there is certain angle therebetween, move after making pipe link 102, move after making the center of gravity of car load, generally within the top of rotating shaft 103, making to pull when pulling a cart substantially only needs to provide application force forward to pull, and can save larger strength.
Simultaneously, the height difference of most adult is not very large, pull pull a cart time handle 106 residing for height difference is less especially, therefore find through designer's many experiments and summing up, between pull bar 105 and pipe link 102, the angle of 110 °-140 ° makes the center of gravity of pulling a cart generally within the top of rotating shaft 103.
Further, the outer cover of handle 106 is provided with rubber ring.The design of rubber ring is convenient to be gripped.
Further, two pipe links 102 are equipped with pool of buffer assembly, this Buffer Unit comprises the sleeve assembly 118 hinged with pipe link 102, this sleeve assembly 118 comprises the overcoat and inner sleeve that match, be provided with recoil spring between overcoat and inner sleeve, the free end of sleeve assembly 118 is provided with semi-round draw-in groove 119.
The double action that Buffer Unit has buffering and supports; Top and the pipe link 102 of Buffer Unit are hinged, and bottom is in free state, be connected to by the semi-round draw-in groove 119 of its bottom in circular rotating shaft 103, the gravity of weight is shifted to rotating shaft 103 after placed weight.Recoil spring is arranged between jacket and inner sleeve, and when enabling to pull weight, recoil spring plays certain buffer action, reduces the vibrations at handle 106 place, alleviates the impact of pulling a cart to conveyance work health.
For clearly demonstrating the utility model, in present embodiment, list some specific embodiments:
Embodiment 1
One is pulled a cart, and comprises supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Supporting mechanism comprises stay bearing plate 101, and bindiny mechanism comprises two pipe links 102 be parallel to each other, and the bottom of this pipe link 102 is vertical on stay bearing plate 101; Travel mechanism comprises the rotating shaft 103 of being fixed in bindiny mechanism, and the two ends of this rotating shaft 103 are rotatably connected to roller 104; Push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises between two pull bars be connected with pipe link 102 respectively, 105, two pull bars 105 and is connected with handle 106; Bindiny mechanism is vertically interval with 4 groups of fixation kits, each group fixation kit comprises one end and is fixed therein chain 107 on a pipe link 102, and fixation kit also comprises the hook be arranged on another root pipe link 102.
Embodiment 2
One is pulled a cart, and comprises supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Supporting mechanism comprises stay bearing plate 101, and bindiny mechanism comprises two pipe links 102 be parallel to each other, and the bottom of this pipe link 102 is vertical on stay bearing plate 101; Travel mechanism comprises the rotating shaft 103 of being fixed in bindiny mechanism, and the two ends of this rotating shaft 103 are rotatably connected to roller 104; Push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises between two pull bars be connected with pipe link 102 respectively, 105, two pull bars 105 and is connected with handle 106; Bindiny mechanism is vertically interval with 4 groups of fixation kits, each group fixation kit comprises one end and is fixed therein chain 107 on a pipe link 102, and fixation kit also comprises the hook be arranged on another root pipe link 102.
Stay bearing plate 101 comprises adapter plate 108 and portable plate 109, and adapter plate 108 is fixedly connected with bindiny mechanism, and side and the adapter plate 108 of portable plate 109 are hinged away from the side of pipe link 102.The side that adapter plate 108 is connected with portable plate 109 is provided with the first extension board 110, and the bottom surface of this first extension board 110 is concordant with the bottom surface of adapter plate 108; The side that portable plate 109 is connected with adapter plate 108 is provided with the second extension board 111, the end face of this second extension board 111 and the either flush of portable plate 109; When portable plate 109 and adapter plate 108 are located in the same horizontal plane, the first extension board 110 and the second extension board 111 are fitted, and the end face of adapter plate 108 and portable plate 109 and bottom surface all concordant.The sidepiece of portable plate 109 is provided with outward extending accessory plate 112, and the sidepiece of adapter plate 108 and portable plate 109 is provided with coupling assembling, and this coupling assembling comprises the latch 113 and jack 114 that match.
Embodiment 3
One is pulled a cart, and comprises supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Supporting mechanism comprises stay bearing plate 101, and bindiny mechanism comprises two pipe links 102 be parallel to each other, and the bottom of this pipe link 102 is vertical on stay bearing plate 101; Travel mechanism comprises the rotating shaft 103 of being fixed in bindiny mechanism, and the two ends of this rotating shaft 103 are rotatably connected to roller 104; Push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises between two pull bars be connected with pipe link 102 respectively, 105, two pull bars 105 and is connected with handle 106; Bindiny mechanism is vertically interval with 4 groups of fixation kits, each group fixation kit comprises one end and is fixed therein chain 107 on a pipe link 102, and fixation kit also comprises the hook be arranged on another root pipe link 102.
Stay bearing plate 101 comprises adapter plate 108 and portable plate 109, and adapter plate 108 is fixedly connected with bindiny mechanism, and side and the adapter plate 108 of portable plate 109 are hinged away from the side of pipe link 102.The side that adapter plate 108 is connected with portable plate 109 is provided with the first extension board 110, and the bottom surface of this first extension board 110 is concordant with the bottom surface of adapter plate 108; The side that portable plate 109 is connected with adapter plate 108 is provided with the second extension board 111, the end face of this second extension board 111 and the either flush of portable plate 109; When portable plate 109 and adapter plate 108 are located in the same horizontal plane, the first extension board 110 and the second extension board 111 are fitted, and the end face of adapter plate 108 and portable plate 109 and bottom surface all concordant.The sidepiece of portable plate 109 is provided with outward extending accessory plate 112, and the sidepiece of adapter plate 108 and portable plate 109 is provided with coupling assembling, and this coupling assembling comprises the latch 113 and jack 114 that match.The sidepiece of two pipe links 102 is equipped with an auxiliary support plate 115.
The end of two pull bars 105 is hinged with bindiny mechanism respectively.Be provided with the first detent mechanism between push-and-pull assembly and pipe link 102, this first detent mechanism comprises first locations 116 hinged with pull bar 105; After this first locations 116 is connected with pipe link 102, pull bar 105 and pipe link 102 are located along the same line.Be provided with the second detent mechanism between push-and-pull assembly and pipe link 102, this second detent mechanism comprises second locations 117 hinged with pull bar 105; After this second locations 117 is connected with pipe link 102, the angle between pull bar 105 and pipe link 102 is 110 °-140 °.
The outer cover of handle 106 is provided with rubber ring.Two pipe links 102 are equipped with pool of buffer assembly, this Buffer Unit comprises the sleeve assembly 118 hinged with pipe link 102, this sleeve assembly 118 comprises the overcoat and inner sleeve that match, be provided with recoil spring between overcoat and inner sleeve, the free end of sleeve assembly 118 is provided with semi-round draw-in groove 119.
The foregoing is only preferred implementation of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. pull a cart for one kind, it is characterized in that, comprise supporting mechanism, bindiny mechanism, push-pull mechanism and travel mechanism; Described supporting mechanism comprises stay bearing plate, and described bindiny mechanism comprises two pipe links be parallel to each other, and the bottom of this pipe link is vertical on stay bearing plate; Described travel mechanism comprises the rotating shaft of being fixed in bindiny mechanism, and the two ends of this rotating shaft are rotatably connected to roller; Described push-pull mechanism comprises the push-and-pull assembly of inverted U, and this push-and-pull assembly comprises two pull bars be connected with pipe link respectively, is connected with handle between two pull bars; Described bindiny mechanism is vertically interval with and organizes fixation kit more, each group fixation kit comprises one end and is fixed therein chain on a pipe link, and fixation kit also comprises the hook be arranged on another root pipe link.
2. according to claim 1ly pull a cart, it is characterized in that, described stay bearing plate comprises adapter plate and portable plate, and described adapter plate is fixedly connected with bindiny mechanism, the side of described portable plate and adapter plate hinged away from the side of pipe link.
3. according to claim 2ly pull a cart, it is characterized in that, the side that described adapter plate is connected with portable plate is provided with the first extension board, and the bottom surface of this first extension board is concordant with the bottom surface of adapter plate; The side that described portable plate is connected with adapter plate is provided with the second extension board, the end face of this second extension board and the either flush of portable plate; When portable plate and adapter plate are located in the same horizontal plane, the first extension board and the second extension board are fitted, and the end face of adapter plate and portable plate and bottom surface all concordant.
4. according to claim 3ly pull a cart, it is characterized in that, the sidepiece of described portable plate is provided with outward extending accessory plate, and the sidepiece of described adapter plate and portable plate is provided with coupling assembling, and this coupling assembling comprises the latch and jack that match.
5. according to claim 1ly pull a cart, it is characterized in that, the sidepiece of two pipe links is equipped with an auxiliary support plate.
6. according to claim 1ly pull a cart, it is characterized in that, the end of two pull bars is hinged with bindiny mechanism respectively.
7. according to claim 6ly pull a cart, it is characterized in that, be provided with the first detent mechanism between described push-and-pull assembly and pipe link, this first detent mechanism comprises first locations hinged with pull bar; After this first locations is connected with pipe link, described pull bar and pipe link are located along the same line.
8. according to claim 7ly pull a cart, it is characterized in that, be provided with the second detent mechanism between described push-and-pull assembly and pipe link, this second detent mechanism comprises second locations hinged with pull bar; After this second locations is connected with pipe link, the angle between described pull bar and pipe link is 110 °-140 °.
9. according to claim 1ly pull a cart, it is characterized in that, the outer cover of described handle is provided with rubber ring.
10. according to claim 1ly to pull a cart, it is characterized in that, two pipe links are equipped with pool of buffer assembly, this Buffer Unit comprises the sleeve assembly hinged with pipe link, this sleeve assembly comprises the overcoat and inner sleeve that match, be provided with recoil spring between overcoat and inner sleeve, the free end of sleeve assembly is provided with semi-round draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919490.5U CN205149897U (en) | 2015-11-17 | 2015-11-17 | Pull a cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520919490.5U CN205149897U (en) | 2015-11-17 | 2015-11-17 | Pull a cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205149897U true CN205149897U (en) | 2016-04-13 |
Family
ID=55685618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520919490.5U Expired - Fee Related CN205149897U (en) | 2015-11-17 | 2015-11-17 | Pull a cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205149897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292191A (en) * | 2015-11-17 | 2016-02-03 | 重庆秋虹工贸有限公司 | Pulling trolley |
-
2015
- 2015-11-17 CN CN201520919490.5U patent/CN205149897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105292191A (en) * | 2015-11-17 | 2016-02-03 | 重庆秋虹工贸有限公司 | Pulling trolley |
| CN105292191B (en) * | 2015-11-17 | 2018-09-28 | 重庆秋虹工贸有限公司 | One kind is pulled a cart |
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