CN101449004A - Shoulder belt traction type hand-push tool - Google Patents
Shoulder belt traction type hand-push tool Download PDFInfo
- Publication number
- CN101449004A CN101449004A CNA2007800184770A CN200780018477A CN101449004A CN 101449004 A CN101449004 A CN 101449004A CN A2007800184770 A CNA2007800184770 A CN A2007800184770A CN 200780018477 A CN200780018477 A CN 200780018477A CN 101449004 A CN101449004 A CN 101449004A
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- China
- Prior art keywords
- hand
- shoulder belt
- tool
- push
- push tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/06—Hand moving equipment, e.g. handle bars
- B62B5/068—Connections to the body for moving the cart, e.g. harnesses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B1/00—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor
- B62B1/18—Hand carts having only one axis carrying one or more transport wheels; Equipment therefor in which the load is disposed between the wheel axis and the handles, e.g. wheelbarrows
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/0026—Propulsion aids
- B62B5/0033—Electric motors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B9/00—Accessories or details specially adapted for children's carriages or perambulators
Abstract
The present invention is to provide an inexpensive and easy-to-handle shoulder belt traction type hand-push tool which can enhance work efficiency while reducing a burden on the arm or the waist. A traction tension bar (5) made of a pipe member is fixed to the handle (6) of a hand-push tool at the tips thereof. A tension bar ring metal (5E) made of a ring metal member is arranged at the tip of the tension bar (5) extending rearward. A shoulder belt (1) is connected to the tension bar ring metal (5E) by a fixing hook (4) through a shock absorbing spring (3) and can be attached to the body of a user (600). Traction is generated when the shoulder belt (1) is attached to the body of the user (600), the handle (6) of the hand-push tool is held by both hands, and the body is inclined forward to apply the weight to the shoulder belt (1), and the hand-push tool is hauled by walking while applying the weight.
Description
Technical field
The present invention relates to shoulder belt traction type hand-push tool.
Background technology
In the past, about hand-push tool, people had considered multiple scheme.For example, the shovel type that high Snow removing tool of snow removing efficient and snow removing aid (for example referring to Patent Document 1) are arranged, can carry out snow being pushed, push, assembles, picks up and jettison open a series of like this snow removing integratedly, make laborsavingization of snow removing, rationalizes, alleviates the snow removing work instrument (for example, with reference to patent documentation 2) that sweeps away snow.In addition, also have following apparatus: effectively utilize user's strength and mop that the lift-over of mop is prevented trouble before it happens on handle erecting device (for example, referring to Patent Document 3); Can prevent because of component parts come off or breakage etc. produces foreign matter, mainly is to be used to do business draining wiper (for example, with reference to patent documentation 4) with ground; And hand mower, wherein, be provided with the ground connection driving wheel on the matrix relatively, and between matrix, set up the spiral cutter hub, and cover body with the careless efficient of raising collection, the rotation of ground connection driving wheel is passed to the spiral cutter hub, utilizes the hand push of matrix to advance to mow, the grass that extracts is expelled in the container of the front portion that is configured in the spiral cutter hub (for example, with reference to patent documentation 5).
About in order to make the technology as the trolley running of hand-push tool, people have also considered multiple scheme.For example, controlling organization as the electric vehicle of chassis etc., following apparatus is arranged: the speed controller of electric vehicle, it carries out speed control, make rotary speed with by the detected user's of step number sensor step number corresponding (for example with reference to patent documentation 6); The carrier that drive is auxiliary, wherein, in the controlling organization that has the CD-ROM drive motor electric current on wheelchair, the chassis etc., craspedodrome stability, operability and safety (for example, with reference to patent documentation 7) when improving on tilted road surface etc. walking; The carrier of band wheelbarrow does not have infringement, can control the high efficiency (for example, with reference to patent documentation 8) that auxiliary motor carries out suitable transport operation, can seek using energy source reliably operability when driving carrier.
Patent documentation 1: TOHKEMY 2006-169934 communique
Patent documentation 2: Japanese kokai publication hei 10-231507 communique
Patent documentation 3: No. 3039479 communique of Japanese granted utility model
Patent documentation 4: Japanese kokai publication hei 10-137165 communique
Patent documentation 5: No. 3101620 communique of Japanese granted utility model
Patent documentation 6: TOHKEMY 2001-224107 communique
Patent documentation 7: TOHKEMY 2004-113375 communique
Patent documentation 8: TOHKEMY 2006-82792 communique
The hand-push tool that patent documentation 1～5 is put down in writing, the person of being to use with both hands grip cramp bar and handle, to carry out the instrument of hand push operation on foot.Snow removing tool that patent documentation 1 and patent documentation 2 are put down in writing or the shovel type instrument that sweeps away snow, when carrying out the hand push operation on foot, because the resistance of snow applies bigger burden can for two arms, and, exist the problem that on waist, produces bigger burden, may cause pain in the back in order forward lean to be swung to the two arm application of forces.In addition, the wiper that dewaters that cleaning apparatus mop that patent documentation 3 is put down in writing and patent documentation 4 are put down in writing, when carrying out the hand push operation for a long time, growth along with the time, the drag loads that is applied on two arms increases, in addition, and for carrying out the hand push operation, because of the posture of swinging that leans forward also applies burden on waist, exist the bigger problem of fatigue that health is caused.In addition, when being used for mowing on a large scale, the hand mower that patent documentation 5 is put down in writing is small-sized thereby efficient can't improve, in addition, in cutting operation, because the resistance that grass produced that is cut into exists the bigger problem of load that is applied on two arms and the waist.
The carrier of carrier that the speed controller of the electric vehicle that patent documentation 6～8 is put down in writing, drive are assisted and band wheelbarrow, all be to utilize electro-motor to drive chassis, exist and broken away from general platform truck is realized light weight and operation ease that can very fast adaptation new situation by manpower problem fully.In addition, owing to used electro-motor and battery, the weight of chassis increases, and has the trouble of battery charge, if comprise other control device of electro-motor and battery again, also exist the problem that the price of single wheel type carrier, four-wheel chassis, wheelchair etc. increases.
Summary of the invention
The present invention is conceived to these problems and makes, and its purpose is to provide a kind of shoulder belt traction type hand-push tool, its can alleviate the burden that is applied on arm and the waist, cheapness and operation convenient, and can improve operating efficiency.
To achieve these goals, shoulder belt traction type hand-push tool of the present invention is characterised in that to have: be installed in the cramp bar of hand-push tool or handle front end, be used for the tension rail of the traction of duct member; Be configured in tension force burr accessory front end, the round accessory of the described tension rail that rearward extends; Be connected, can be worn on the shoulder belt on user's the health by hold-down hook and described tension force burr accessory via buffer spring, described shoulder belt is clothed on user's the health, with two cramp bar or the handles of holding described hand-push tool, with described body forward square neck tiltedly, body weight is applied on the shoulder belt, produce tractive force thus, by taking a step to draw described hand-push tool by described body weight.
Shoulder belt traction type hand-push tool of the present invention is worn on shoulder belt on user's the health and uses.When carrying out the towage of hand-push tool, with two cramp bar or the handles of holding the hand push instrument, get posture on foot, when advancing, make the body forward square neck tiltedly, body weight is applied on the shoulder belt.Thus, produce tractive force, by the body weight walking, thus can the drawing tension bar, and the traction hand-push tool.
Hand-push tool in the past, because the drag loading that is produced during because of the hand push operation that causes on foot, the load that is applied on two arms is big, but by adopting shoulder belt traction type hand-push tool of the present invention, need not with two arm applied thrusts, draw the tension rail that rearward extends by the shoulder belt on the health that is worn on the user, hand-push tool advances thus.Therefore, also reduced the action of shank with stepping on, can carry out operation, can alleviate the drag loading that is applied on two arms with posture easily.In addition, owing to need not to make the posture swing of leaning forward, thereby can also alleviate the burden that is applied on the waist.Like this, can alleviate user's labour intensity, processing ease and can improve operating efficiency.
The buffer spring of utilization between shoulder belt and tension rail can cushion the impact that passes to the user in the operation process from hand-push tool, the swing of the user's that can cushion on foot in addition to be caused health.When hand-push tool is made of chassis, compare with the chassis of electro-motor mode, device is simple, need not charge, and the running cost of manufacturing expenses, maintenance expense etc. is also cheap.
In addition, shoulder belt traction type hand-push tool of the present invention hand push Snow removing tool, cleaning tool mop, the wiper that dewaters, hand mower, four-wheel chassis, wheelchair, perambulator that can be applied to hand push carrier, shovel type Snow removing tool etc. etc. carries out all hand-push tools of hand push from the rear.Tension rail is preferably made by a pipe compactly by the pipe forming machine, in the case, may obtain desired shapes and desirable length.In addition, tension rail can also be taken in folding mode or sliding type.
Shoulder belt traction type hand-push tool of the present invention preferably prolongs the cramp bar of described hand-push tool or handle about about 10cm and forms.Owing to alleviated the drag loading that is applied on two arms,, the user can have been freed from inappropriate posture that hand push caused so cramp bar or handle can be prolonged about about 10cm.
In shoulder belt traction type hand-push tool of the present invention, described hand-push tool also can be made of the hand push Snow removing tool.In addition, in shoulder belt traction type hand-push tool of the present invention, described hand-push tool is made of the cleaning tool mop or the wiper that dewaters, and, in order to carry out the direction control in snow removing on foot or the cleaning work, can have the side lever handle, this side lever handle is arranged between the cramp bar and described tension rail of described shovel type Snow removing tool, described cleaning tool mop or the described wiper that dewaters.In the case, by to be hold by one hand the side lever handle, just can easily carry out the direction control in snow removing on foot or the cleaning work.
In shoulder belt traction type hand-push tool of the present invention, described hand-push tool also can be made of hand mower.Hand mower in the past is small-sized, and when extracting large-scale grass, efficient can't improve, expend time in longer, but under the situation that adopts shoulder belt traction type hand-push tool of the present invention, can alleviate user's labour intensity, thereby existing hand mower can be maximized, can shorten the activity duration of mowing and improve operating efficiency.
In shoulder belt traction type hand-push tool of the present invention, described hand-push tool also can be made of single wheel type carrier, wheel is moved about about 10cm backward with respect to the wagon box position of described single wheel type carrier, the position of centre of gravity of described single wheel type carrier is moved backward.In single wheel type carrier in the past, with two portable hand-held handles, hand push walking the time, fasten from the pass of balance, the installation position of wheel is in the front part of wagon box, consequently, the load of making a concerted effort of the thrust when advancing because of being applied to the weight of the goods on two arms and single wheel type carrier, the load that causes being applied on people's two arms becomes big.Relative therewith, in shoulder belt traction type hand-push tool of the present invention, draw tension rail single wheel type carrier handle, that rearward extend by shoulder belt, thus, because single wheel type carrier is promoted point-blank, with respect to about and the gravity balance of front and back relation improve, wheel is moved about about 10cm backward with respect to the wagon box position of single wheel type carrier.Position of centre of gravity by single wheel type carrier is side shifting backward, can alleviate the weight load of the goods on two arms that are applied to the user, with alleviating consistently of hand push load, can be with the user frees inappropriate posture during from traveling.
In shoulder belt traction type hand-push tool of the present invention, described hand-push tool also can be made of two-wheeled type carrier, in order to prevent that when the descending hand from leaving from the handle of described two-wheeled type carrier, has the guide member that an end is attached on the described shoulder belt, the other end is connected with the back quadrate part of described two-wheeled type carrier.In two-wheeled type carrier, lateral stability is good, moves backward by the position of centre of gravity that as one man makes two-wheeled type carrier, can load heavier goods, but the weight of goods is applied directly on people's two arms when descending, exists to set about the danger left from the grip part of handle.Therefore, be worn on via shoulder belt on user's the health, can bear the deadweight of two-wheeled type carrier and the weight of goods, can prevent that hand from leaving from handle with health by the guide member that will tackle descending.
In shoulder belt traction type hand-push tool of the present invention, described hand-push tool also can be made of the four-wheel chassis, and the handling position of described four-wheel chassis can upwards prolong about 10cm.Owing to alleviated the load that is applied on two arms, and need not to make user's posture to lean forward swingingly to walk, thereby the handling position of four-wheel chassis can be increased about about 10cm.Thus, the handle of four-wheel chassis only can be used for the control of direct of travel, the user can be freed from inappropriate posture of hand push.
(invention effect)
According to the present invention, a kind of shoulder belt traction type hand-push tool can be provided, it can alleviate the burden that is applied on arm and the waist, cheap and easy operation, and can improve operating efficiency.
Description of drawings
Fig. 1 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of Snow removing tool (greatly).
Fig. 2 is an amplification stereogram of representing the user mode of shoulder belt traction type hand-push tool shown in Figure 1 from the rear.
Fig. 3 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of Snow removing tool (little).
Fig. 4 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of cleaning tool mop handle.
Fig. 5 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, and the expression hand-push tool is by the cleaning tool user mode of wiper when constituting that dewater.
Fig. 6 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of hand mower.
Fig. 7 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of single wheel type carrier.
Fig. 8 is an amplification stereogram of representing the user mode of shoulder belt traction type hand-push tool shown in Figure 7 from the rear.
The amplification stereogram of Fig. 9 state that to be expression take off the container of shoulder belt traction type hand-push tool shown in Figure 7.
Figure 10 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of two-wheeled type carrier.
Figure 11 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of the four-wheel chassis.
Figure 12 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of wheelchair.
Figure 13 is the stereogram of the shoulder belt traction type hand-push tool of embodiments of the present invention, the user mode when the expression hand-push tool is made of perambulator.
(description of reference numerals)
1: shoulder belt; 1A: shoulder belt hook; 1B: the sliding hoop of shoulder belt; 1C: shoulder belt pad; 2: ring; 2A: ring; 3: buffer spring; 3A: buffer spring retainer; 3B: buffer spring retainer fixed part; 4: hold-down hook; 5: tension rail; 5A: tension rail connecting portion; 5B: tension rail Detent fitting; 5C: tension rail transfer accessory; 5D: tension rail elbow; 5E: tension force burr accessory; 5F: part before the tension rail; 5G: part behind the tension rail; 6: handle; 6A: side lever handle; 6B: hand holding part; 6C: prolong about about 10cm; 6D: prolong handle; 7: cramp bar; 8: wheel; 8A: mobile wheel portion is installed; 9: the main body angle bar; 9A: Wheel shaft corner leg; 9B: wheel angle strut; 9C: prolong the wheel angle post; 9D: rear portion limb iron; 10: step; 10A: prolong step; 11: guide member; 100: Snow removing tool (greatly); 200: Snow removing tool (little); 300: the cleaning apparatus mop; 400: the cleaning apparatus wiper that dewaters; 500: hand mower; 600: the user; 700: single wheel type carrier; 701: the thing piece; 710: two-wheeled type carrier; 720: the four-wheel chassis; 730: wheelchair; 740: perambulator
The specific embodiment
Embodiments of the present invention below are described with reference to the accompanying drawings.
Fig. 1～Figure 13 represents the shoulder belt traction type hand-push tool of embodiments of the present invention.
As depicted in figs. 1 and 2, in the shoulder belt traction type hand-push tool, hand-push tool is made of Snow removing tool (greatly) 100.
As shown in Figure 1, in the Snow removing tool (greatly) 100, in the poroid tension rail connecting portion 5A at the two ends that are in handle 6, be inserted with an end of the tension rail 5 of duct member.The tension rail elbow 5D of L font duct member is installed at the front end of the other end of the tension rail 5 that links with tension rail transfer accessory 5C.On the tension rail elbow 5D of two tension rails 5, tension force burr accessory 5E linking part, the round metal parts as shoulder belt 1 is installed.In addition, the shoulder belt 1 of round parts has the sliding hoop of length-adjustable shoulder belt 1B, be positioned at shoulder belt 1 front end shoulder belt hook 1A two ends with about the ring 2 of round wire parts be connected.One end of buffer spring 3 is attached on the ring 2, and the other end is attached on the ring 2A.And the hold-down hook 4 of calabash shape parts is attached on the ring 2A, and is connected with the tension force burr accessory 5E of the round metal parts that two ends had of tension rail 5.
As the parts that form Snow removing tool (greatly) 100, tension rail 5 its two ends of pipe metal parts be inserted into respectively the handle 6 that is arranged in Snow removing tool (greatly) 100 about poroid tension rail connecting portion 5A, and pass through tension force standing finish 5B installation.And for the installation site that makes shoulder belt 1 and the strength that is applied on the tension rail 5 are effective, inserting on tension rail 5 and linking has the tension rail transfer accessory 5C that bends to " ㄑ " font, thereby makes the tension rail 5 of user 600 rear side become level.At the front end of tension rail 5 the tension rail elbow 5D of L font duct member is installed, also be equipped with as with the tension force burr accessory 5E of the round metal parts of the connecting portion of shoulder belt 1.
Be equipped with the sliding hoop of shoulder belt 1B on the shoulder belt 1 of round parts, when carrying out the operation on foot of Snow removing tool (greatly) 100, this shoulder belt cunning hoop can be according to the length of the size adjusting shoulder belt 1 of user's health.Shoulder belt hook 1A is positioned at the two ends of shoulder belt 1, and is connected with the ring 2 of round wire parts.
One end of buffer spring 3 is attached on the ring 2 of round wire parts, and the other end is attached on the ring 2A of round wire parts.On buffer spring 3, be equipped with the buffer spring retainer 3A of wire parts.The length of the buffer spring retainer 3A of wire parts is the twice of the length of buffer spring 3, because lax meeting hinders miscellaneous part, therefore the buffer spring retainer fixed part 3B of duct member inserts in the outer ring of buffer spring 3, and the central portion of buffer spring retainer 3A is covered by buffer spring retainer fixed part 3B and be fixing.Buffer spring 3 can relax the drag loads that sharply applies in snow removing.
On the ring 2A of round wire parts, link the hold-down hook 4 that the calabash shape parts are arranged.The hold-down hook 4 of detachable calabash shape parts is connected with the tension force burr accessory 5E of the round metal parts of tension rail 5, thus, the tractive force that is worn on the shoulder belt 1 on user 600 the health is passed to the tension rail 5 of duct member.
The tractive force that is passed to the tension rail 5 of duct member becomes thrust via tension rail 5, and Snow removing tool (greatly) 100 is advanced.In addition, owing to utilize tension rail 5 to draw Snow removing tool (greatly) 100, so load can not be applied on two arms, and user 600 need not to make the posture operation of swingingly walking of leaning forward.Therefore, cramp bar 7 and handle 6 can be prolonged about about 10cm (6C among the figure), can be with the operation of walking of posture easily.
As shown in Figure 3, in the shoulder belt traction type hand-push tool, hand-push tool also can be made of the Snow removing tool (little) 200 of shovel type snow removing tool etc.Snow removing tool (little) the 200th, small-sized, as its structure, tension rail 5 is connected with the cramp bar 7 of Snow removing tool (little) 200.On user 600 health, dress the shoulder belt 1 that is connected with tension rail 5, with user 600 health traction Snow removing tool (little) 200.In addition, be equipped with side lever handle 6A between cramp bar 7 and tension rail 5, when carrying out snow removing on foot, user's 600 usefulness are being held hand holding part 6B, and the direction that can seek Snow removing tool (little) 200 is stable.
As shown in Figure 4, in the shoulder belt traction type hand-push tool, hand-push tool also can be made of cleaning tool mop 300.The cleaning tool mop is used to main facilities, and the long labour intensity that hand push causes is very big, is purpose to alleviate this work load, can use the cleaning tool mop 300 of shoulder belt traction type hand-push tool mode.As its structure, on the cramp bar 7 of cleaning tool mop 300, be connected with the tension rail 5 of duct member.On user 600 health, dress the shoulder belt 1 be connected with tension rail 5 via buffer spring 3, draw with user 600 health.In addition, be equipped with side lever handle 6A between cramp bar 7 and tension rail 5, user 600 can be with holding the direction of hand holding part 6B being controlled cleaning tool mop 300.
As shown in Figure 5, in the shoulder belt traction type hand-push tool, hand-push tool also can be made of the cleaning apparatus wiper 400 that dewaters.As the cleaning apparatus wiper that dewaters, carried out operation by hand push, but by adopting the shoulder belt traction type hand-push tool mode in the past, draw by 1 pair of the shoulder belt wiper 400 that dewaters, load can lighten one's labor.And, by from the hand push posture, freeing, can clear away operation like a cork and need not to make the posture swing of leaning forward.As its structure, on dewatering the cramp bar 7 of wiper 400, cleaning apparatus is connected with the tension rail 5 of duct member.On user 600 health, dress via buffer spring 3 and the shoulder belt 1 that is connected with the tension rail 5 of duct member by hold-down hook 4, draw with user 600 health.In addition, be equipped with side lever handle 6A between cramp bar 7 and tension rail 5, user 600 can control the dewater direction of wiper 400 of cleaning tool to hand holding part 6B with holding.
As shown in Figure 6, in the shoulder belt traction type hand-push tool, hand-push tool also can be made of large-scale hand mower 500.Hand mower 500 is used for the garden of dwelling house, public various places such as park, and its advantage is, unlike power-operated mower, do not need electric wire, and unlike the motor hay mover, do not have a noise etc., but, owing to be the hand push operation, so user's labour intensity is big.Relative therewith, by adopting the hand mower 500 of shoulder belt traction type hand-push tool mode, can reduce labor intensity, like a cork operation.As its structure, on the handle 6 of hand mower 500, be connected with the tension rail 5 of duct member.Dress the shoulder belt 1 be connected with tension rail 5 via buffer spring 3 on user 600 health, user 600 draws with health.And owing to be the shoulder belt mode of traction, load can not be applied on two arms, handle 6 can be prolonged about about 10cm (6C among the figure).Thus, can will free in inappropriate posture of user from operation process.
As Fig. 7～shown in Figure 9, in the shoulder belt traction type hand-push tool, hand-push tool also can be made of the single wheel type carrier 700 as chassis.In the case, as the parts that form single wheel type carrier 700, the tension rail 5 of double base about the pipe metal parts, be arranged in single wheel type carrier 700 the poroid tension rail connecting portion 5A on the hand holding part 6B, be inserted with the end of the preceding part 5F (about about 20cm) of tension rail of duct member, 5B installs by the tension rail standing finish.And, aspect the relation of the installation site of shoulder belt 1, for the tension rail 5 that makes double base erects back pars intermedia until user 600, the tension rail transfer accessory 5C that links the duct member that " ㄑ " font about about 17cm is arranged, and, link part 5G behind the tension rail that the duct member about about 37cm is arranged.The tension rail elbow 5D of the duct member of L font is installed at its front end, and be equipped with as with the tension force burr accessory 5H of the round metal parts of the connecting portion of shoulder belt 1.
For guarantee in distraction procedure, shoulder belt 1 can not rein in user 600 the health because of the weight of single wheel type carrier 700 and thing piece 701 (goods), is equipped with shoulder belt pad 1C on the shoulder belt 1 of round parts.Buffer spring 3 can relax the increasing the weight of of weight of the impact of single wheel type carrier 700 road pavement and thing piece 701 (goods).
Being applied on user 600 two arms with the load of avoiding making thing piece 701 (goods) is purpose, make the Wheel shaft corner leg 9A of duct member rearward move about 10cm, and, make supporting wheel spindle angular iron 9A about wheel angle strut 9B stretch about 5cm, the wheel 8 that makes single wheel type carrier 700 rearward moves about 10cm.Thus, position of centre of gravity is moved backward, alleviated the load that is applied on the hand-held handle 6.With it together everywhere, because the position of main body angle bar 9 uprises, thereby the position step-down of step 10.For the balance between the height of the position that obtains wheel 8 and step 10, the 10 additional step 10A that prolong prolong about 5cm to left and right sides step, with about the about 5cm of the high growth of step 10.
As shown in figure 10, shoulder belt traction type hand-push tool also can be made of two-wheeled type carrier 710.Compare with single wheel type carrier 700, two-wheeled type carrier 710 can load a large amount of thing pieces 701 (goods) because lateral stability is good.In addition, the same with single wheel type carrier 700, it is anterior to be positioned at car body central authorities by the position that makes wheel 8, because the relation of position of centre of gravity can avoid the load of thing piece 701 (goods) to be applied on the hand-held handle 6.And, two-wheeled type carrier 710 is because to compare wheel 8 big with existing four-wheel chassis, though the road conditions complexity also can tackle owing to draw by the tension rail 5 and the shoulder belt 1 of double base, so the load of hand push can not be applied on two arms, can be with labour intensity walking easily.As its structure, two-wheeled type carrier 710 hand holding part 6B on be inserted with the tension rail 5 of the double base of duct member.
Under the situation of two-wheeled type carrier 710, tote piece 701 (goods) in large quantities, when descending,, the weight of the weight of two-wheeled type carrier 710 and thing piece 701 (goods) holding on two arms of hand holding part 6B the danger that breaks away from from handle 6 so existence is set about skidding because being applied directly to.In order to address this problem, as the guide member 11 of descending reply subband, the one end is attached on the shoulder belt 1 via buffer spring 3, and the other end of this guide member 11 is connected with the rear portion limb iron 9D of two-wheeled type carrier 710.Thus, owing to, bear,, two arms are only controlled even therefore when descending, also can eliminate the load that is applied on two arms via the health of shoulder belt 1 with user 600 for the weight of two-wheeled type carrier 710 and the weight of thing piece 701 (goods).
As shown in figure 11, shoulder belt traction type hand-push tool also can be made of four-wheel chassis 720.The four-wheel chassis generally was used for transport service in the past, but by adopting the four-wheel chassis 720 of shoulder belt traction type hand-push tool mode, can transport goods like a cork, and, if make the tension rail 5 of double base form collapsible its compactness that makes, can also make it be adapted at using in street or the mansion.In addition, because four-wheel chassis in the past is a hand propelled, so handle is set lowlyer, the inappropriate posture that causes the swing of user's forward lean, and the four-wheel chassis 720 of shoulder belt traction type hand-push tool mode is owing to draw with shoulder belt 1, so the user is freed from inappropriate posture, the position of handle 6 approximately can be stretched about 10cm.As its structure, cut off about handle 6 quilts of the duct member of four-wheel chassis 720, be inserted with the tension rail 5 of the double base of duct member in its open pore, the handle 6 of cut another duct member is installed on the position about the about 10cm of extension of double base tension rail 5.
As shown in figure 12, shoulder belt traction type hand-push tool also can be made of wheelchair 730.Wheelchair is used in road, field, the various places such as indoor, but when hand push the wheelchair walking on the road that fluctuating is arranged etc., if adopt the wheelchair 730 of shoulder belt traction type hand-push tool mode, can walk like a cork.As its structure, wheelchair 730 hand holding part 6B on, the tension rail 5 of single supporting of duct member is installed.Owing to be the shoulder belt mode of traction, thereby load can not be applied on two arms, handle 6 can be stretched about about 10cm, user 600 can be freed from inappropriate posture.
As shown in figure 13, shoulder belt traction type hand-push tool also can be made of perambulator 740.Though perambulator is divided into such corresponding to multiple with infant's quantity of a human, two humans, three humans, weight also has nothing in common with each other, and is particularly having on the road of fluctuating, and it is very difficult that user's 600 hand push the perambulator walking.By adopting the perambulator 740 of shoulder belt traction type hand-push tool mode owing to draw by the health of shoulder belt 1 with user 600, thereby can with strength easily and easily posture walk.As its structure, on the handle 6 of perambulator 740, the tension rail 5 of single supporting of collapsible, duct member or the tension rail 5 of double base are installed.
(industrial applicibility)
The shoulder belt traction type hand-push tool utilization is worn on the shoulder belt on user's health, uses tension force Bar draws hand-push tool, thus, the labour intensity that the user is caused from hand push and Free in inappropriate posture. Therefore, to working for a long time as work The labourer of operation and common people reduce labor intensity and when shortening work Between effect, universal possibility is big. Because shoulder belt traction type hand-push tool is with respect to now The hand-push tool of popularizing can carry out the rear installation of tension rail or also can be in the time system of production The commodity of being integral, thereby can think that the possibility that is widely used is bigger.
Claims (according to the modification of the 19th of treaty)
1. (modification) a kind of shoulder belt traction type hand-push tool is characterized in that:
Have: an end is inserted into the tension rail of the poroid traction tension rail connecting portion, that be used for duct member of the end of the cramp bar that is arranged in hand-push tool or handle;
Be installed in the described tension rail that links by tension rail transfer accessory the other end front end, as the tension force burr accessory of round accessory;
The hold-down hook that is connected with described tension force burr accessory;
Be connected, can be worn on the shoulder belt on user's the health with hold-down hook via buffer spring,
Described shoulder belt is clothed on user's the health, with two cramp bar or the handles of holding described hand-push tool, with described body forward square neck tiltedly, body weight is applied on the shoulder belt, produce tractive force thus, by taking a step to draw described hand-push tool by described body weight.
2. (deletion)
3. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of the hand push Snow removing tool.
4. shoulder belt traction type hand-push tool as claimed in claim 1 or 2, it is characterized in that, described hand-push tool is made of the cleaning tool mop or the wiper that dewaters, in order to carry out the direction control in snow removing on foot or the cleaning work, have the side lever handle, this side lever handle is arranged between the cramp bar and described tension rail of described shovel type Snow removing tool, described cleaning tool mop or the described wiper that dewaters.
5. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of hand mower.
6. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of the hand push carrier.
7. (deletion)
8. shoulder belt traction type hand-push tool as claimed in claim 6, it is characterized in that, described hand-push tool is made of two-wheeled type carrier, in order to prevent that when the descending hand from leaving from the handle of described two-wheeled type carrier, has the guide member that an end is attached on the described shoulder belt, the other end is connected with the back quadrate part of described two-wheeled type carrier.
9. shoulder belt traction type hand-push tool as claimed in claim 6 is characterized in that described hand-push tool is made of the four-wheel chassis.
Claims (9)
1. shoulder belt traction type hand-push tool is characterized in that:
Have: be installed in the cramp bar of hand-push tool or handle front end, be used for the tension rail of the traction of duct member;
Be configured in rearward the described tension rail that extends front end, as the tension force burr accessory of round accessory;
Be connected, can be worn on the shoulder belt on user's the health by hold-down hook and described tension force burr accessory via buffer spring,
Described shoulder belt is clothed on user's the health, with two cramp bar or the handles of holding described hand-push tool, with described body forward square neck tiltedly, body weight is applied on the shoulder belt, produce tractive force thus, by taking a step to draw described hand-push tool by described body weight.
2. shoulder belt traction type hand-push tool as claimed in claim 1 is characterized in that, the cramp bar of described hand-push tool or handle is prolonged about about 10cm form.
3. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of the hand push Snow removing tool.
4. shoulder belt traction type hand-push tool as claimed in claim 1 or 2, it is characterized in that, described hand-push tool is made of the cleaning tool mop or the wiper that dewaters, in order to carry out the direction control in snow removing on foot or the cleaning work, have the side lever handle, this side lever handle is arranged between the cramp bar and described tension rail of described shovel type Snow removing tool, described cleaning tool mop or the described wiper that dewaters.
5. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of hand mower.
6. shoulder belt traction type hand-push tool as claimed in claim 1 or 2 is characterized in that described hand-push tool is made of the hand push carrier.
7. shoulder belt traction type hand-push tool as claimed in claim 6, it is characterized in that, described hand-push tool is made of single wheel type carrier, makes wheel move about about 10cm backward, make mobile backward the forming of position of centre of gravity of described single wheel type carrier with respect to the wagon box position of described single wheel type carrier.
8. shoulder belt traction type hand-push tool as claimed in claim 6, it is characterized in that, described hand-push tool is made of two-wheeled type carrier, in order to prevent that when the descending hand from leaving from the handle of described two-wheeled type carrier, has the guide member that an end is attached on the described shoulder belt, the other end is connected with the back quadrate part of described two-wheeled type carrier.
9. shoulder belt traction type hand-push tool as claimed in claim 6 is characterized in that described hand-push tool is made of the four-wheel chassis.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP189369/2006 | 2006-07-10 | ||
| JP2006189369A JP3936978B1 (en) | 2006-07-10 | 2006-07-10 | Shoulder belt pull type trolley |
| JP297987/2006 | 2006-11-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101449004A true CN101449004A (en) | 2009-06-03 |
Family
ID=38249203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007800184770A Pending CN101449004A (en) | 2006-07-10 | 2007-03-27 | Shoulder belt traction type hand-push tool |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3936978B1 (en) |
| CN (1) | CN101449004A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373380A (en) * | 2012-04-16 | 2013-10-30 | 邹芸天 | Cart drawing belt |
| CN103640613A (en) * | 2013-11-21 | 2014-03-19 | 南通山口精工机电有限公司 | Heavy-load tool trolley with functions of material storage, material transport and material unloading |
| CN105398496A (en) * | 2015-12-28 | 2016-03-16 | 重庆锐佳机械有限公司 | Manipulating handle of snowmobile |
| CN110371169A (en) * | 2019-07-30 | 2019-10-25 | 任姣芳 | A kind of type trolley easy to use for constructing tunnel |
| CN112356885A (en) * | 2020-11-24 | 2021-02-12 | 北京机械设备研究所 | Electric tractor with guarantee |
| CN112674657A (en) * | 2020-12-28 | 2021-04-20 | 浙江建设职业技术学院 | Electric mop |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4534240B1 (en) * | 2009-03-17 | 2010-09-01 | 学 棚谷 | Fixed belt type manual snowplow |
| CN105599788A (en) * | 2015-12-21 | 2016-05-25 | 天津焜日科技开发有限公司 | Sanitation trolley for factory |
| CN107351872A (en) * | 2017-06-28 | 2017-11-17 | 芜湖德丰汽车零部件有限公司 | A kind of Multistage damping lorry |
-
2006
- 2006-07-10 JP JP2006189369A patent/JP3936978B1/en not_active Expired - Fee Related
-
2007
- 2007-03-27 CN CNA2007800184770A patent/CN101449004A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103373380A (en) * | 2012-04-16 | 2013-10-30 | 邹芸天 | Cart drawing belt |
| CN103640613A (en) * | 2013-11-21 | 2014-03-19 | 南通山口精工机电有限公司 | Heavy-load tool trolley with functions of material storage, material transport and material unloading |
| CN105398496A (en) * | 2015-12-28 | 2016-03-16 | 重庆锐佳机械有限公司 | Manipulating handle of snowmobile |
| CN110371169A (en) * | 2019-07-30 | 2019-10-25 | 任姣芳 | A kind of type trolley easy to use for constructing tunnel |
| CN112356885A (en) * | 2020-11-24 | 2021-02-12 | 北京机械设备研究所 | Electric tractor with guarantee |
| CN112674657A (en) * | 2020-12-28 | 2021-04-20 | 浙江建设职业技术学院 | Electric mop |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008013154A (en) | 2008-01-24 |
| JP3936978B1 (en) | 2007-06-27 |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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