WO2016145929A1 - Walking stick - Google Patents

Walking stick Download PDF

Info

Publication number
WO2016145929A1
WO2016145929A1 PCT/CN2016/000070 CN2016000070W WO2016145929A1 WO 2016145929 A1 WO2016145929 A1 WO 2016145929A1 CN 2016000070 W CN2016000070 W CN 2016000070W WO 2016145929 A1 WO2016145929 A1 WO 2016145929A1
Authority
WO
WIPO (PCT)
Prior art keywords
rod
sleeve
pin
hole
fixedly connected
Prior art date
Application number
PCT/CN2016/000070
Other languages
French (fr)
Chinese (zh)
Inventor
张威
Original Assignee
张威
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 张威 filed Critical 张威
Publication of WO2016145929A1 publication Critical patent/WO2016145929A1/en

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45BWALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00Details
    • A45B9/04Ferrules or tips
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45BWALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B1/00Sticks with supporting, hanging or carrying means
    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45BWALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00Details
    • A45B9/02Handles or heads
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/20Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using bayonet connections

Definitions

  • the present invention provides a walking stick.
  • the walking stick is a must-have for many elderly people to go indoors and outdoors. As people's quality of life improves, the floor or carpet is often placed indoors.
  • the tip of the cane is attached. Dust and dirt can easily deface the indoor environment; the general cane is not slippery, the front tip is usually a metal tip, which will damage the floor and carpet in the room.
  • the metal tip has a small coefficient of friction with the marble or tile floor, so that the cane is supported. Instability, causing injury.
  • the object of the present invention is to provide a cane which can maintain the indoor environment sanitation while protecting the indoor floor decoration when used in indoor and outdoor environments, and is safe and reliable to use.
  • a walking stick comprising: a rod sleeve (1), a rod rod (15) and a plurality of positioning rings (6), wherein the two ends of the rod are respectively fixed with a metal front point (14) And the rubber front tip (25), the outer circular surface of the rod and the inner annular surface of each positioning ring are axially slidably connected, and the outer annular surfaces of the positioning rings are respectively fixed to the inner circular surface of the sleeve, and the sleeve is mounted
  • the lock mechanism has a lock frame (18), a lock tongue (9), a top plate (8), a top plate tension spring (7), a mast and a mast tension spring (11), and one end of the lock frame and the outer portion of the sleeve
  • the round surface is fixedly connected, and the locking frame is provided with a through hole, one end of the locking tongue is in the through hole, and is slidably connected with the through hole, and the other end of the locking tongue is fixedly connected with the top
  • the rod sleeve is provided with a pin tube (24), an arc frame (4) and a U-shaped leaf spring (21), wherein the bottom end of the pin tube is fixedly connected with the outer circular surface of the rod sleeve, and the pin tube is sequentially provided with a bolt (3)
  • the pressure spring (2) and the baffle plate (23) are fixedly connected to the top end of the pin tube, and the two ends of the compression spring are respectively pressed and connected with the baffle and the pin, and the pin is fixedly connected with the ejector pin (22).
  • the two ends of the rod extend along the axial direction of the rod sleeve to the outer end of the pin tube, and the inner arc surface of the arc frame is slidably engaged with the outer circular surface of the rod sleeve, and the outer arc surface of the arc frame is on both sides and the top of the pin tube
  • the two rod ends of the rod are erected, and the shaft of the rod is connected with the pin tube.
  • the arc frame is fixedly connected with a post (20), and one end of the U-shaped leaf spring is engaged with the post, and the U-shaped leaf spring is attached.
  • the other end of the rod is fixed to the outer circular surface of the rod sleeve, and the middle of the rod is provided with a pin hole (16).
  • the middle portion of the rod sleeve is provided with a through hole corresponding to the pin, and the pin passes through the through hole and the pin on the rod Hole active insertion;
  • the two ports of the sleeve are respectively provided with a movable connecting sleeve (36), and the two sleeves are respectively provided with springs (35), one ends of the two springs are respectively fixedly connected with the corresponding sleeves, and the other ends of the two springs are fixedly connected
  • the stopper pin (34) is provided with a track groove group at both ends of the rod rod, and the two track groove groups are composed of a long track groove (38) and a short track groove (37), and one end of the long and short track grooves is at the end face of the rod rod.
  • the slot is open, and the other end of the long and short track slots is a blind end, wherein the blind end of the short track slot is radially opened along the rod rod with a transverse slot (27) connecting the long track groove, and the blocking pins on the two springs are respectively
  • the corresponding long and short track grooves and the groove of the transverse groove are movably connected;
  • the two sleeves are provided with a supporting mechanism, and the supporting mechanism comprises
  • the two ends of the strut (29) are respectively movably connected to the two annular plates, and the two sides of the strut are respectively provided with a wrench (28), and the two wrenches are installed between the adjacent annular plates a spring (32), the two ends of each torsion spring are respectively connected with the corresponding wrench and the annular plate, and the rod sleeve is provided with two hook holes (31), and the hooks are fixedly connected with the hooks (30) , the hooks are respectively movably connected with the two hook holes;
  • the two ends of the rod sleeve are respectively provided with a rubber ring sleeve (13), and the outer circular surfaces of the two rubber ring sleeves are respectively inside the rod sleeve
  • the round surface is fixedly connected, and a narrow gap is formed between the inner circular surface of the rubber ring sleeve and the outer circular surface of the rod rod;
  • a detent (26) is fixedly connected to the transverse groove.
  • the invention has the advantages that when used in indoor and outdoor environments, the indoor environment can be maintained and the indoor floor decoration can be protected, and the use is safe and reliable;
  • the rod is movably connected in the rod sleeve.
  • the metal tip is used when it is outdoors, and the rubber tip is used when it is indoors, which can maintain the indoor environment and protect the indoor floor.
  • the ground decoration, the front tips of the two ends can be locked with the pole sleeve by two locking mechanisms respectively, and the utility model is safe and reliable, and the locking is used to clamp the pole to a suitable position, that is, the locking tongue is opposite to the corresponding locking hole, and the locking tongue is attached by The pulling force of the top plate tension spring of the top plate enters the locking hole to complete the locking.
  • the hoe is inserted into the bottom surface of the top plate by pushing the boring bar.
  • a plurality of uniformly arranged positioning rings can better support the rod rod, so that the rod rod is smoothly swayed in the rod sleeve, and a plurality of positioning grooves are arranged on the rod rod as needed, and the inner ring of the positioning ring is provided.
  • the surface is opposite to the positioning groove on the pole Flange;
  • the pin mechanism can fix the rod in the sleeve, reduce the length of the cane, and conveniently store and carry the cane; when not using the cane, push the rod into the sleeve, so that the middle part of the rod and the middle of the pole
  • the pin hole is opposite. Under the pressure of the compression spring, the pin enters the pin hole to define the position of the push rod.
  • the arc frame When the overhead is over, the arc frame is rotated along the sleeve, because the axis line of the outer arc surface of the arc frame and the shaft of the sleeve
  • the core lines do not overlap, and the two outer ends of the outer curved surface of the curved frame have a height difference, and the height difference can change the height of the ejector rod along the radial direction of the rod sleeve when the curved frame rotates, so that the ejector rod drives the bolt against the compression spring.
  • the pressure separates the pin from the pin hole, so that the rod rod is in a free state.
  • the other elastic end of the U-shaped leaf spring fixedly connected to the rod sleeve can be combined with the curved frame when the curved frame is rotated to the running end point.
  • the horizontal pin is connected, the position of the curved frame is fixed, and the latch and the pin hole are prevented from being locked by mistake when the food is eaten.
  • the curved frame is opened, the curved frame is twisted by hand to overcome the U-shaped leaf spring.
  • the elastic force can be used, or the U-shaped leaf spring is pressed by a finger to be disengaged from the cross pin;
  • Rotating the sleeves at both ends respectively enables the two springs to rotate, so that the two stopper pins are transposed in the long and short track grooves respectively or through the transverse grooves in the long and short track grooves, wherein one side pin is located in the long track groove.
  • the locking hole on the side of the rod is aligned with the locking tongue, and the locking tongue automatically enters the locking hole under the tension of the tension spring, and the other side is similar; and after the two springs are compressed, a certain elastic force can be provided, After the lock, the rod has a certain ejection force, so that the rod rod can be moved axially in one end of each positioning ring, which is convenient for use and can increase the interest in use; the wrenches on both sides of the strut are pulled, Overcoming the torsion force of the two torsion springs, the hook is separated from the holes hooked in the two hook holes.
  • the annular plate on the sleeve contracted into the sleeve can push the side of the head to lift
  • the pole is unlocked
  • the struts of the two ends of the sleeve are connected by the annular plate to simultaneously push the sleeve at the other end
  • the sleeve at the other end is allowed to position, so that the other end of the hoe is at the mast tension spring Reset under tension to keep the bolt in a free state, move the rod to the lock on the rod
  • the lock tongue automatically locks into the lock hole under the tension of the top plate tension spring to complete the movement of the rod rod.
  • the hook When the two side sleeves respectively move to the movement stop point, the hook is located at the other hook hole, Under the torsion force of the torsion spring, the hook is hooked with the hook hole to fix the strut so that the strut supports the sleeve to prevent the sleeve from being displaced;
  • the fan-shaped blind hole on the two annular plates is a retaining hole, when twisting the sleeve It does not affect the mast; through the above structure, the front tip of the cane can be converted quickly and conveniently during use, and the old people can change the playing stick and the cane through the above-mentioned mechanism, so that the toy can be disassembled, for example, a nine-ring chain.
  • the role of puzzle and entertainment, exercise the hands of the elderly, eye coordination and brain thinking ability, so that the cane has playability, is another outstanding advantage of the present invention.
  • the rubber ring sleeve can prevent dirt from entering the casing, and can also make the cane feel comfortable when used.
  • the narrow gap can make the rod move freely, and can prevent the rubber from sticking to the rod due to volume expansion during sun exposure or aging.
  • the transverse groove can be appropriately widened to optimize the hand feeling.
  • the dial in the transverse groove guides the stop pin in the two positions to change position in the long and short track grooves, and the friction between the pin and the pin Collision can avoid the lateral groove being too wide to make the transposition lose its hand.
  • Figure 1 is a perspective view showing the structure of a walking stick of the present invention
  • Figure 2 is a schematic cross-sectional view showing the structure of a walking stick of the present invention
  • Figure 3 is an enlarged cross-sectional view taken along line A-A of Figure 2;
  • FIG. 4 is a perspective view of a cane expansion structure of the present invention.
  • Figure 5 is a cross-sectional view showing the extension structure of the cane of the present invention.
  • Figure 6 is a left side elevational view of the cane expanding structure of the present invention.
  • Figure 7 is a perspective view A of the cane expansion structure of the present invention.
  • Figure 8 is a perspective view B of a cane extension structure of the present invention.
  • a cane as shown in FIG. 1-3, includes a sleeve 1, a rod 15 and a plurality of positioning rings 6.
  • the two ends of the rod are respectively fixed with a metal front end 14 and a rubber front end 25, and the metal front end is at
  • the rubber front tip is used indoors
  • the outer circular surface of the rod rod is axially slidably connected with the inner annular surface of each positioning ring, and the positioning rod 17 is disposed on the rod rod in the axial direction, and the inner annular surface of each positioning ring is provided.
  • a flange 5 corresponding to the positioning groove is respectively disposed on the upper portion,
  • the flanges are respectively slidably connected with the opposite positioning grooves, that is, the positioning ring functions to limit the axial movement of the rods in the sleeve, and the outer annular surfaces of the positioning rings are respectively fixed to the inner circular surface of the sleeve
  • the lock sleeve is provided with a lock mechanism for locking the position of the rod, and the lock mechanism has a lock frame 18, a lock tongue 9, a top plate 8, a top plate tension spring 7, a mast and a mast tension spring 11, and one end of the lock frame and the sleeve
  • the outer circular surface is welded integrally to be fixedly connected, and the end surface of the other end of the lock frame is provided with a through hole, and one end of the locking tongue is placed in the through hole in the lock frame and is slidably connected with the through hole, and the other end of the locking tongue is
  • the top plate is integrally connected, the
  • the limit of the hole runs in a direction perpendicular to the axis of the sleeve, and the shaft 12 of the mast is slidably connected with the outer circular surface of the sleeve by a usual method, and the hoe 10 of the mast is movably connected to the bottom surface of the top plate, and the front end of the hoe is The inclined surface, the top plate presses the locking tongue under the force of the top tension spring, and overcomes when the top is jacked up by the top.
  • the force of the leaf spring causes the bolt to rise, and the two ends of the mast tension spring are respectively connected with the mast and the sleeve, and the function of the mast spring is to automatically reset the mast; the lock mechanism is two.
  • the sleeve is provided with two holes respectively communicating with the through holes in the lock frame of the two lock mechanisms, that is, the through holes on the lock frame and the through holes on the sleeve are connected to form a tongue passage through which the lock tongue can pass, and the rod
  • Two ends of the rod are respectively provided with two locking holes 19 corresponding to the locking tongues of the two locking mechanisms, and two of the two locking mechanisms are respectively engaged with the corresponding locking holes through the through holes in the locking frame.
  • the pin sleeve is provided with a pin tube 24, an arc frame 4 and a U-shaped leaf spring 21, and the arc frame is composed of two arc plates and connecting plates of the same shape, two curved shapes.
  • the plate is integrally connected to the curved frame by a connecting plate, wherein the bottom end of the pin tube is fixedly connected with the outer circular surface of the sleeve, and the pin tube is sequentially provided with a pin 3, a compression spring 2 and a baffle 23, the baffle and the pin
  • the top end of the tube is fixedly connected, and the two ends of the compression spring are respectively pressed and connected with the baffle and the pin, so that the elastic force of the compression spring pushes the pin movement in the pin tube with the baffle as a fulcrum, and the ejector pin 22 is fixedly connected to the pin.
  • the two ends extend along the axial direction of the sleeve to the outer end of the pin tube, and the inner arc surface of the arc frame is slidably engaged with the outer circular surface of the sleeve, so that the curved frame can be rotated radially on the sleeve, and the curved frame
  • the outer curved surface is movably connected to the two rod ends of the ram on both sides of the pin tube, and the axial line of the outer curved surface of the curved frame is offset
  • the purpose is that when the curved frame rotates, the axial line of the outer curved surface is obviously offset from the axial line of the sleeve, and the two arc ends of the outer curved surface generate a height difference, and the arc is used.
  • the height difference of the outer arc surface of the frame pushes the ejector pin to make the bolt overcome the elastic force of the compression spring or disengage the outer arc surface of the arc frame from the ejector pin.
  • the pin tube is provided with a long hole, and the distance between the upper and lower hole ends of the long hole Slightly larger than the distance between the upper and lower dead points of the ejector movement, the width of the long hole is slightly larger than the diameter of the ejector shaft, so that the shaft of the ejector is movably connected with the pin tube, and the post 20 is fixed in the arc frame.
  • One end of the U-shaped leaf spring is engaged with the movement of the post, and the other end of the U-shaped leaf spring is fixedly connected with the outer circular surface of the sleeve.
  • the middle of the rod is provided with a pin hole 16 corresponding to the pin. Through hole, the pin is movably inserted into the pin hole on the rod rod, and the U-shaped leaf spring is a commonly used movable clamp member of the machine.
  • the two ports of the sleeve are respectively provided with the sleeves 36 of the movable connection, and the two sleeves are respectively provided with springs 35, two One end of the spring is respectively fixedly connected with the corresponding sleeve, and the other end of the two springs is fixed with a stop pin 34.
  • the axis of the stop pin is perpendicular to the axis of the rod, and the two ends of the rod are respectively provided with a track groove group and two track groove groups. Both are composed of a long track groove 38 and a short track groove 37.
  • One end of the long and short track grooves has a notch at the end face of the rod, and the other end of the long and short track grooves is a blind end, wherein the blind end of the short track groove
  • the rod rod is radially opened with a transverse groove 27 connecting the long track grooves, and the blocking pins on the two springs are respectively movably connected with the corresponding long and short track grooves and the groove grooves of the transverse grooves, two long track grooves and two short track grooves
  • the positioning grooves are evenly distributed along the radial direction of the rod, do not intersect each other, do not overlap, do not interfere; after the main spring is compressed, can provide a certain power, so that the rod rod moves axially in each positioning ring
  • a support mechanism is arranged between the two sleeves, and the support mechanism comprises a strut 29 and two
  • the inner ring surface of the two annular plates is respectively fixed with the outer circular surfaces of the two annular plates, and the opposite ends of the two annular plates are respectively provided with fan
  • the end face of the shaft of the mast is crimped, and the two ends of the strut are respectively movably connected with the two annular plates, and the two sides of the strut 29 are respectively provided with a wrench 28, two plates
  • a torsion spring 32 is disposed between the adjacent annular plates, and the spring bodies of the two torsion springs are respectively slidably engaged with the corresponding sleeves, and the two torsion ends of each torsion spring are respectively connected with the corresponding wrench and the annular plate.
  • the hook sleeve is provided with two hook holes 31, and the hooks are fixedly connected with the hooks 30, and the hooks are respectively movably attached to the two hook holes.
  • the rubber sleeves 13 are respectively arranged at two ends of the sleeve, and the outer circular surfaces of the rubber sleeves are respectively fixed with the inner circular surface of the sleeve, and the inner circular surface of the rubber ring sleeve and the outer circular surface of the rod sleeve are disposed between Narrow gap.
  • the lateral groove is fixedly connected with a dial pin 26, and the dial pin is a metal pin, which is fixedly connected with the rod rod, and the height thereof does not protrude from the outer circular surface of the rod.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rehabilitation Tools (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

A walking stick, capable of being used indoors and outdoors. The walking stick comprises a positioning ring (6) arranged in a rod sleeve (1) and a stick rod (15) movably arranged in the positioning ring (6); two ends of the stick rod (15) are respectively provided with a metal front tip part (14) and a rubber front tip part (25), and the rod sleeve (1) is provided with a lock mechanism configured to fix the rod sleeve (1) and the stick rod (15); the rod sleeve (1) is provided with a pin pipe (24),an arc-shaped frame (4) and a U-shaped leaf spring (21); a plug pin (3), a compressed spring (2) and a baffle plate (23) are provided in the pin pipe (24) in sequence; a plug pin hole (16) is provided in the middle part of the stick rod (15); the plug pin (3) is movably connected to the plug pin hole (16) in a plugging manner via a through hole provided in the rod sleeve (1); two ends of the rod sleeve (1) are separately provided with a sleeve pipe (36) with a spring (35); the two ends of the stick rod (15) are separately provided with a track groove group formed by long and short track groves (38,37); groove openings are provided on one end of each of the long and short track grooves (38,37) and on an end face of the stick rod (15); the other ends of the long and short track grooves (38,37) are blind ends; a pull pin (26) is fixedly connected to an interior of a transverse groove (27) in communication with the long and short track grooves (38,37), and stop pins (34) on the two springs (35) are respectively and movably connected to groove bodies of the corresponding long and short track grooves (38,37) and the transverse groove (27); a supporting mechanism is arranged between the two sleeve pipes (36); and the two ends of the rod sleeve (1) are provided with rubber ring sleeves (13).

Description

一种手杖a cane 技术领域Technical field
本发明提供一种手杖。The present invention provides a walking stick.
背景技术Background technique
手杖是许多老年人室内、户外助走的必备之物,随着人们生活质量的提高,室内常铺设着地板或地毯,在户外环境使用过的手杖继续在室内使用时,手杖的前尖附着的灰尘和脏物,很容易污损室内的环境;一般的手杖为了防滑,前尖一般为金属尖,会损坏室内的地板和地毯,金属前尖与大理石或瓷砖地面摩擦系数很小,使手杖支撑失稳,造成人伤。The walking stick is a must-have for many elderly people to go indoors and outdoors. As people's quality of life improves, the floor or carpet is often placed indoors. When the cane used in the outdoor environment continues to be used indoors, the tip of the cane is attached. Dust and dirt can easily deface the indoor environment; the general cane is not slippery, the front tip is usually a metal tip, which will damage the floor and carpet in the room. The metal tip has a small coefficient of friction with the marble or tile floor, so that the cane is supported. Instability, causing injury.
发明内容Summary of the invention
本发明的目的是提供一种手杖,在室内、室外环境下交叉使用时,既能保持室内环境卫生,又能保护室内地面的装修,使用安全可靠。The object of the present invention is to provide a cane which can maintain the indoor environment sanitation while protecting the indoor floor decoration when used in indoor and outdoor environments, and is safe and reliable to use.
本发明的技术方案是:一种手杖,其特征在于:包括杆套(1)、杖杆(15)和若干个定位环(6),杖杆的两端分别固装有金属前尖(14)和橡胶前尖(25),杖杆的外圆面与各定位环的内环面沿轴向滑动连接,各定位环的外环面分别与杆套的内圆面固连,杆套上装有锁机构,锁机构具有锁架(18)、锁舌(9)、顶板(8)、顶板拉簧(7)、榫杆和榫杆拉簧(11),锁架一端与杆套的外圆面固连,锁架上设有通孔,锁舌的一端在通孔内,并与该通孔滑动连接,锁舌的另一端与顶板固连,顶板拉簧的两端分别与顶板和杆套挂接,榫杆的杆身(12)与杆套的外圆面滑动连接,榫杆的榫头(10)与顶板的底面活动顶接,榫杆拉簧的两端分别与榫杆和杆套挂接;所述的锁机构是两付,杆套上设有两个孔,杆套上的两个孔与锁架上的两个通孔相对,杖杆的两端分别设有锁孔(19),两付锁机构中的两个锁舌分别通过锁架上的通孔与对应的锁孔活动卡接; The technical solution of the present invention is: a walking stick, comprising: a rod sleeve (1), a rod rod (15) and a plurality of positioning rings (6), wherein the two ends of the rod are respectively fixed with a metal front point (14) And the rubber front tip (25), the outer circular surface of the rod and the inner annular surface of each positioning ring are axially slidably connected, and the outer annular surfaces of the positioning rings are respectively fixed to the inner circular surface of the sleeve, and the sleeve is mounted The lock mechanism has a lock frame (18), a lock tongue (9), a top plate (8), a top plate tension spring (7), a mast and a mast tension spring (11), and one end of the lock frame and the outer portion of the sleeve The round surface is fixedly connected, and the locking frame is provided with a through hole, one end of the locking tongue is in the through hole, and is slidably connected with the through hole, and the other end of the locking tongue is fixedly connected with the top plate, and the two ends of the top plate tension spring are respectively connected with the top plate and The rod sleeve is hooked, and the shaft (12) of the mast is slidably connected with the outer circular surface of the rod sleeve, and the hoe (10) of the mast is movably connected with the bottom surface of the top plate, and the two ends of the mast tension spring are respectively associated with the mast and The sleeve is hooked; the lock mechanism is two, and the sleeve is provided with two holes, and the two holes on the sleeve are opposite to the two through holes on the lock frame, and the two ends of the rod are respectively provided with a lock Hole (19), two of the two lock mechanisms Tongue respectively connected through the through holes of the locking bracket activities card corresponding keyhole;
杆套上装有销管(24)、弧形架(4)和U型片簧(21),其中销管的底端与杆套的外圆面固连,销管内依次装有插销(3)、压簧(2)和挡板(23),挡板与销管的顶端固连,压簧的两端分别与挡板和插销活动压接,插销上固连有顶杆(22),顶杆的两端沿杆套轴向延伸至销管的外端,弧形架的内弧面与杆套的外圆面活动套接,弧形架的外弧面在销管的两侧与顶杆的两杆端活动顶接,顶杆的杆身与销管活动连接,弧形架内固连有卡柱(20),U型片簧的一端与卡柱活动卡接,U型片簧的另一端与杆套的外圆面固连,所述的杖杆中部设有插销孔(16),杆套中部设有与插销对应的通孔,插销通过该通孔与杖杆上的插销孔活动插接;The rod sleeve is provided with a pin tube (24), an arc frame (4) and a U-shaped leaf spring (21), wherein the bottom end of the pin tube is fixedly connected with the outer circular surface of the rod sleeve, and the pin tube is sequentially provided with a bolt (3) The pressure spring (2) and the baffle plate (23) are fixedly connected to the top end of the pin tube, and the two ends of the compression spring are respectively pressed and connected with the baffle and the pin, and the pin is fixedly connected with the ejector pin (22). The two ends of the rod extend along the axial direction of the rod sleeve to the outer end of the pin tube, and the inner arc surface of the arc frame is slidably engaged with the outer circular surface of the rod sleeve, and the outer arc surface of the arc frame is on both sides and the top of the pin tube The two rod ends of the rod are erected, and the shaft of the rod is connected with the pin tube. The arc frame is fixedly connected with a post (20), and one end of the U-shaped leaf spring is engaged with the post, and the U-shaped leaf spring is attached. The other end of the rod is fixed to the outer circular surface of the rod sleeve, and the middle of the rod is provided with a pin hole (16). The middle portion of the rod sleeve is provided with a through hole corresponding to the pin, and the pin passes through the through hole and the pin on the rod Hole active insertion;
杆套的两端口内分别装有活动连接的套管(36),两套管内分别装有弹簧(35),两弹簧的一端分别与对应的套管固连,两弹簧的另一端固连有挡销(34),杖杆两端分别设有轨道槽组,两轨道槽组均由长轨道槽(38)和短轨道槽(37)组成,长、短轨道槽的一端在杖杆的端面开有槽口,长、短轨道槽的另一端为盲端,其中短轨道槽的盲端沿杖杆径向开有连通长轨道槽的横槽(27),两弹簧上的挡销分别与对应的长、短轨道槽及横槽的槽体活动连接;所述的两个套管间装有支撑机构,支撑机构包括一个撑杆(29)和两个环形板(33),两个环形板的内环面分别与两套管的外圆面固连,两环形板分别设有扇形的盲孔(39),两盲孔的内底面分别与相邻榫杆的杆身端面活动压接,撑杆(29)的两端分别与两个环形板活动挂接,撑杆的两侧分别设有扳把(28),两扳把与相邻的环形板之间装有扭簧(32),每个扭簧的两端分别与对应的扳把和环形板挂接,所述的杆套上设有两个挂钩孔(31),撑杆上固连有挂钩(30),挂钩分别与两挂钩孔活动挂接;The two ports of the sleeve are respectively provided with a movable connecting sleeve (36), and the two sleeves are respectively provided with springs (35), one ends of the two springs are respectively fixedly connected with the corresponding sleeves, and the other ends of the two springs are fixedly connected The stopper pin (34) is provided with a track groove group at both ends of the rod rod, and the two track groove groups are composed of a long track groove (38) and a short track groove (37), and one end of the long and short track grooves is at the end face of the rod rod The slot is open, and the other end of the long and short track slots is a blind end, wherein the blind end of the short track slot is radially opened along the rod rod with a transverse slot (27) connecting the long track groove, and the blocking pins on the two springs are respectively The corresponding long and short track grooves and the groove of the transverse groove are movably connected; the two sleeves are provided with a supporting mechanism, and the supporting mechanism comprises a strut (29) and two annular plates (33), two rings The inner annular surfaces of the plates are respectively fixed to the outer circular surfaces of the two sleeves, and the two annular plates are respectively provided with fan-shaped blind holes (39), and the inner bottom surfaces of the two blind holes are respectively pressed and pressed with the end faces of the adjacent masts. The two ends of the strut (29) are respectively movably connected to the two annular plates, and the two sides of the strut are respectively provided with a wrench (28), and the two wrenches are installed between the adjacent annular plates a spring (32), the two ends of each torsion spring are respectively connected with the corresponding wrench and the annular plate, and the rod sleeve is provided with two hook holes (31), and the hooks are fixedly connected with the hooks (30) , the hooks are respectively movably connected with the two hook holes;
杆套的两端分别装有橡胶环套(13),两橡胶环套的外圆面分别与杆套的内 圆面固连,橡胶环套的内圆面与杖杆的外圆面之间设有窄间隙;The two ends of the rod sleeve are respectively provided with a rubber ring sleeve (13), and the outer circular surfaces of the two rubber ring sleeves are respectively inside the rod sleeve The round surface is fixedly connected, and a narrow gap is formed between the inner circular surface of the rubber ring sleeve and the outer circular surface of the rod rod;
所述的横槽内固连有拨销(26)。A detent (26) is fixedly connected to the transverse groove.
本发明的优点是在室内、外环境下交叉使用时,能保持室内环境卫生,保护室内地面的装修,使用安全可靠;The invention has the advantages that when used in indoor and outdoor environments, the indoor environment can be maintained and the indoor floor decoration can be protected, and the use is safe and reliable;
杖杆在杆套内活动连接,通过该结构,在室外时甩出金属前尖使用,在室内时甩出橡胶前尖使用,能保持室内环境卫生,也能保护室内地面的铺设物,不破坏地面装修,两端的前尖通过两锁机构能分别与杆套锁固,使用安全可靠,锁固使将杖杆甩至适合位置,即锁舌与对应的锁孔相对,锁舌通过挂接在顶板的顶板拉簧的拉力其一端进入锁孔,完成锁固,分离时,通过推动榫杆使榫头插入顶板的底面,随着榫头的斜面,顶板抬升,使锁舌与锁孔分离,杖杆可自由活动,其中定位环上的凸缘和杖杆上的定位凹槽可对杖杆径向进行限位,使两个锁机构中的锁舌与杖杆上的锁孔在轴向上互相对应,多片均布的定位环,能更好的支撑杖杆,使杖杆在杆套内平稳窜动,根据需要在杖杆上设有多个定位凹槽,所述定位环的内环面上设有与杖杆上定位凹槽相对的多个凸缘;The rod is movably connected in the rod sleeve. Through this structure, the metal tip is used when it is outdoors, and the rubber tip is used when it is indoors, which can maintain the indoor environment and protect the indoor floor. The ground decoration, the front tips of the two ends can be locked with the pole sleeve by two locking mechanisms respectively, and the utility model is safe and reliable, and the locking is used to clamp the pole to a suitable position, that is, the locking tongue is opposite to the corresponding locking hole, and the locking tongue is attached by The pulling force of the top plate tension spring of the top plate enters the locking hole to complete the locking. When separating, the hoe is inserted into the bottom surface of the top plate by pushing the boring bar. With the inclined surface of the hoe, the top plate is lifted, so that the locking tongue is separated from the locking hole. Freely movable, wherein the flange on the positioning ring and the positioning groove on the rod rod can radially limit the rod rod, so that the locking tongue in the two locking mechanisms and the locking hole on the rod rod are axially mutually Correspondingly, a plurality of uniformly arranged positioning rings can better support the rod rod, so that the rod rod is smoothly swayed in the rod sleeve, and a plurality of positioning grooves are arranged on the rod rod as needed, and the inner ring of the positioning ring is provided. The surface is opposite to the positioning groove on the pole Flange;
通过插销机构能将杖杆固定在杆套中,缩减手杖的长度,方便收纳和携带手杖;当不使用手杖时,将杖杆推入杆套中,使杆套中部的插销与杖杆中部的插销孔相对,在压簧的压力下,插销进入插销孔,限定推杆的位置,开销时,沿套管转动弧形架,由于弧形架的外弧面的轴心线与杆套的轴心线不重叠,弧形架的外弧面两孤端具有高度差,该高度差能在弧形架转动的时候能沿杆套径向改变顶杆的高度,使顶杆带动插销克服压簧压力使插销与插销孔分离,使杖杆处于自由状态,为了省力,一端与杆套固连的U型片簧的另一弹力端在弧形架转至运行止点时能与弧形架上的横销卡接,固定弧形架的位置,防止在食用时插销与插销孔发生误锁,打开弧形架时,用手力扭动弧形架,克服U型片簧 的弹力即可,或用手指压下U型片簧使其与横销脱离;The pin mechanism can fix the rod in the sleeve, reduce the length of the cane, and conveniently store and carry the cane; when not using the cane, push the rod into the sleeve, so that the middle part of the rod and the middle of the pole The pin hole is opposite. Under the pressure of the compression spring, the pin enters the pin hole to define the position of the push rod. When the overhead is over, the arc frame is rotated along the sleeve, because the axis line of the outer arc surface of the arc frame and the shaft of the sleeve The core lines do not overlap, and the two outer ends of the outer curved surface of the curved frame have a height difference, and the height difference can change the height of the ejector rod along the radial direction of the rod sleeve when the curved frame rotates, so that the ejector rod drives the bolt against the compression spring. The pressure separates the pin from the pin hole, so that the rod rod is in a free state. In order to save labor, the other elastic end of the U-shaped leaf spring fixedly connected to the rod sleeve can be combined with the curved frame when the curved frame is rotated to the running end point. The horizontal pin is connected, the position of the curved frame is fixed, and the latch and the pin hole are prevented from being locked by mistake when the food is eaten. When the curved frame is opened, the curved frame is twisted by hand to overcome the U-shaped leaf spring. The elastic force can be used, or the U-shaped leaf spring is pressed by a finger to be disengaged from the cross pin;
分别拧动两端的套管能使两弹簧转动,使两挡销在分别对应长、短轨道槽或通过横槽在长、短轨道槽中进行换位,其中一侧挡销位于长轨道槽的盲端时,杖杆该侧的锁孔与锁舌对齐,锁舌在拉簧的拉力下自动进入锁孔,另一侧同理;且两弹簧被压缩后,还能提供一定的弹力,脱锁后,使杖杆具有一定的弹出力,能使杖杆在各定位环内沿轴向移动一端距离,方便使用的同时还能增加使用时的趣味;扳动撑杆两侧的扳把,克服两个扭簧的扭力,使挂钩与两个挂钩孔中挂接的孔分离,此时,推拉两端的套管,向杆套内收缩的套管上的环形板能推动该侧的榫头抬起同侧的锁舌,使杖杆解锁,通过环形板连接两端套管的撑杆同步推动另一端的套管,另一端的套管让位后,使另一端的榫头在榫杆拉簧的拉力下复位使锁舌处于自由状态,移动杖杆,至杖杆上的锁孔与锁舌相对时,锁舌在顶板拉簧的拉力下自动锁进锁孔,完成杖杆的移动,当两侧套管分别移动至运动止点时,挂钩正好位于另一个挂钩孔处,在扭簧的扭力下使挂钩与该挂钩孔挂接,固定撑杆,使撑杆支撑套管,防止套管位移;两环形板上的扇形盲孔为让位孔,在扭动套管的时候不会影响榫杆;通过上述结构能使本手杖在使用时两端的前尖转换快捷、方便,可通过上述机构老人们可以把玩手杖,手杖变化较多,使其具有例如九连环等拆解玩具的益智作用和娱乐性,锻炼老人的手、眼协调能力和脑思维能力,让手杖具有把玩性,是本发明另一个突出的优点;Rotating the sleeves at both ends respectively enables the two springs to rotate, so that the two stopper pins are transposed in the long and short track grooves respectively or through the transverse grooves in the long and short track grooves, wherein one side pin is located in the long track groove. When the blind end is closed, the locking hole on the side of the rod is aligned with the locking tongue, and the locking tongue automatically enters the locking hole under the tension of the tension spring, and the other side is similar; and after the two springs are compressed, a certain elastic force can be provided, After the lock, the rod has a certain ejection force, so that the rod rod can be moved axially in one end of each positioning ring, which is convenient for use and can increase the interest in use; the wrenches on both sides of the strut are pulled, Overcoming the torsion force of the two torsion springs, the hook is separated from the holes hooked in the two hook holes. At this time, pushing and pulling the sleeves at both ends, the annular plate on the sleeve contracted into the sleeve can push the side of the head to lift The same side of the bolt, the pole is unlocked, the struts of the two ends of the sleeve are connected by the annular plate to simultaneously push the sleeve at the other end, and the sleeve at the other end is allowed to position, so that the other end of the hoe is at the mast tension spring Reset under tension to keep the bolt in a free state, move the rod to the lock on the rod When the lock tongue is opposite to the lock tongue, the lock tongue automatically locks into the lock hole under the tension of the top plate tension spring to complete the movement of the rod rod. When the two side sleeves respectively move to the movement stop point, the hook is located at the other hook hole, Under the torsion force of the torsion spring, the hook is hooked with the hook hole to fix the strut so that the strut supports the sleeve to prevent the sleeve from being displaced; the fan-shaped blind hole on the two annular plates is a retaining hole, when twisting the sleeve It does not affect the mast; through the above structure, the front tip of the cane can be converted quickly and conveniently during use, and the old people can change the playing stick and the cane through the above-mentioned mechanism, so that the toy can be disassembled, for example, a nine-ring chain. The role of puzzle and entertainment, exercise the hands of the elderly, eye coordination and brain thinking ability, so that the cane has playability, is another outstanding advantage of the present invention;
橡胶环套可以防止套管内进入污物,也能使手杖在使用时手感舒适,设置的窄间隙能使杖杆活动自如,也能防止橡胶在日晒手握或老化时因体积膨胀阻碍杖杆的伸缩;The rubber ring sleeve can prevent dirt from entering the casing, and can also make the cane feel comfortable when used. The narrow gap can make the rod move freely, and can prevent the rubber from sticking to the rod due to volume expansion during sun exposure or aging. Telescopic
为了使两个套管内两个弹簧上的两个挡销在长、短轨道槽内同步切换的更 顺滑,可适当加宽横槽,优化手感,此时在横槽内的拨销在两个位置上引导挡销在长、短轨道槽内进行换位,同时挡销与拨销间的摩擦碰撞能避免横槽过宽使换位失去手感。In order to synchronize the two stop pins on the two springs in the two sleeves in the long and short track slots Smooth, the transverse groove can be appropriately widened to optimize the hand feeling. At this time, the dial in the transverse groove guides the stop pin in the two positions to change position in the long and short track grooves, and the friction between the pin and the pin Collision can avoid the lateral groove being too wide to make the transposition lose its hand.
附图说明DRAWINGS
图1是本发明一种手杖的立体结构示意图;Figure 1 is a perspective view showing the structure of a walking stick of the present invention;
图2是本发明一种手杖的结构剖面示意图;Figure 2 is a schematic cross-sectional view showing the structure of a walking stick of the present invention;
图3是图2中沿A-A线的剖面放大示意图;Figure 3 is an enlarged cross-sectional view taken along line A-A of Figure 2;
图4是本发明一种手杖拓展结构的立体示意图;4 is a perspective view of a cane expansion structure of the present invention;
图5是本发明一种手杖拓展结构的剖面示意图;Figure 5 is a cross-sectional view showing the extension structure of the cane of the present invention;
图6是本发明一种手杖拓展结构的左视图;Figure 6 is a left side elevational view of the cane expanding structure of the present invention;
图7是本发明一种手杖拓展结构的轴视图A;Figure 7 is a perspective view A of the cane expansion structure of the present invention;
图8是本发明一种手杖拓展结构的轴视图B。Figure 8 is a perspective view B of a cane extension structure of the present invention.
图中1杆套、2压簧、3插销、4弧形架、5凸缘、6定位环、7顶板拉簧、8顶板、9锁舌、10榫杆的榫头、11榫杆拉簧、12榫杆的杆身、13橡胶环套、14金属前尖、15杖杆、16插销孔、17定位凹槽、18锁架、19锁孔、20卡柱、21U型片簧、22顶杆、23挡板、24销管、25橡胶前尖、26拨销、27横槽、28扳把、29撑杆、30挂钩、31挂钩孔、32扭簧、33环形板、34挡销、35弹簧、36套管、37短轨道槽、38长轨道槽、39盲孔。In the figure, 1 pole sleeve, 2 compression springs, 3 bolts, 4 arc brackets, 5 flanges, 6 positioning rings, 7 top plate tension springs, 8 top plates, 9 bolts, 10 masts, 11 mast tension springs, 12 mast shaft, 13 rubber ring sleeve, 14 metal front tip, 15 rod rod, 16 bolt hole, 17 positioning groove, 18 lock frame, 19 key hole, 20-post, 21U leaf spring, 22 ejector 23 baffle, 24 pin tube, 25 rubber front tip, 26 dial, 27 transverse groove, 28 wrench, 29 strut, 30 hook, 31 hook hole, 32 torsion spring, 33 ring plate, 34 pin, 35 Spring, 36 bushings, 37 short track slots, 38 long track slots, 39 blind holes.
具体实施方式detailed description
一种手杖,如图1-3所示,包括杆套1、杖杆15和若干个定位环6,杖杆的两端分别固装有金属前尖14和橡胶前尖25,金属前尖在室外使用,橡胶前尖在室内使用,杖杆的外圆面与各定位环的内环面沿轴向滑动连接,杖杆上沿轴向设有定位凹槽17,各定位环的内环面上分别设有与定位凹槽对应的凸缘5, 各凸缘分别与相对的定位凹槽滑动连接,即定位环的作用是限制杖杆在杆套内只能做轴向的运动,各定位环的外环面分别与杆套的内圆面固连,杆套上装有用于锁固杖杆位置的锁机构,锁机构具有锁架18、锁舌9、顶板8、顶板拉簧7、榫杆和榫杆拉簧11,锁架一端与杆套的外圆面焊接一体使其固连,锁架另一端的端面上设有通孔,锁舌的一端置于锁架上的通孔内并与该通孔滑动连接,锁舌的另一端与顶板固连一体,所述的顶板拉簧是两个,两顶板拉簧的两端分别与顶板和杆套挂接,两顶板拉簧通过压板向锁舌施力,锁舌在锁架上通孔的限位向垂直于杆套轴线的方向运行,榫杆的杆身12采用通常方法与杆套的外圆面滑动连接,榫杆的榫头10与顶板的底面活动顶接,榫头的前端为斜面,顶板在顶板拉簧的作用力下压迫锁舌,当榫头将顶板顶起时,即克服了顶板弹簧的力,从而使锁舌抬升,榫杆拉簧的两端分别与榫杆和杆套挂接,榫杆弹簧的作用是使榫杆能自动复位;所述的锁机构是两付,杆套上设有分别与两锁机构中锁架上通孔连通的两个孔,即锁架上的通孔和套杆上的通孔连通后构成能够使锁舌通过的锁舌通道,杖杆的两端分别设有与两锁机构中锁舌对应的两个锁孔19,两付锁机构中的两个锁舌分别通过锁架上的通孔与对应的锁孔活动卡接。A cane, as shown in FIG. 1-3, includes a sleeve 1, a rod 15 and a plurality of positioning rings 6. The two ends of the rod are respectively fixed with a metal front end 14 and a rubber front end 25, and the metal front end is at For outdoor use, the rubber front tip is used indoors, and the outer circular surface of the rod rod is axially slidably connected with the inner annular surface of each positioning ring, and the positioning rod 17 is disposed on the rod rod in the axial direction, and the inner annular surface of each positioning ring is provided. a flange 5 corresponding to the positioning groove is respectively disposed on the upper portion, The flanges are respectively slidably connected with the opposite positioning grooves, that is, the positioning ring functions to limit the axial movement of the rods in the sleeve, and the outer annular surfaces of the positioning rings are respectively fixed to the inner circular surface of the sleeve The lock sleeve is provided with a lock mechanism for locking the position of the rod, and the lock mechanism has a lock frame 18, a lock tongue 9, a top plate 8, a top plate tension spring 7, a mast and a mast tension spring 11, and one end of the lock frame and the sleeve The outer circular surface is welded integrally to be fixedly connected, and the end surface of the other end of the lock frame is provided with a through hole, and one end of the locking tongue is placed in the through hole in the lock frame and is slidably connected with the through hole, and the other end of the locking tongue is The top plate is integrally connected, the top tension springs are two, and the two ends of the two top plate tension springs are respectively connected with the top plate and the pole sleeve, and the two top plate tension springs apply force to the lock tongue through the pressure plate, and the lock tongue passes through the lock frame. The limit of the hole runs in a direction perpendicular to the axis of the sleeve, and the shaft 12 of the mast is slidably connected with the outer circular surface of the sleeve by a usual method, and the hoe 10 of the mast is movably connected to the bottom surface of the top plate, and the front end of the hoe is The inclined surface, the top plate presses the locking tongue under the force of the top tension spring, and overcomes when the top is jacked up by the top. The force of the leaf spring causes the bolt to rise, and the two ends of the mast tension spring are respectively connected with the mast and the sleeve, and the function of the mast spring is to automatically reset the mast; the lock mechanism is two. The sleeve is provided with two holes respectively communicating with the through holes in the lock frame of the two lock mechanisms, that is, the through holes on the lock frame and the through holes on the sleeve are connected to form a tongue passage through which the lock tongue can pass, and the rod Two ends of the rod are respectively provided with two locking holes 19 corresponding to the locking tongues of the two locking mechanisms, and two of the two locking mechanisms are respectively engaged with the corresponding locking holes through the through holes in the locking frame.
为了使本技术手杖收纳及携带方便,在杆套上装有销管24、弧形架4和U型片簧21,弧形架由两块形状相同的弧形板和连接板构成,两弧形板通过连接板固连一体构成弧形架,上述部件其中销管的底端与杆套的外圆面固连,销管内依次装有插销3、压簧2和挡板23,挡板与销管的顶端固连,压簧的两端分别与挡板和插销活动压接,使压簧的弹力以挡板为支点在销管内推动插销运动,插销上固连有顶杆22,顶杆的两端沿杆套轴向延伸至销管的外端,弧形架的内弧面与杆套的外圆面活动套接,使弧形架能在杆套上进行径向转动,弧形架的外弧面在销管的两侧与顶杆的两杆端活动顶接,弧形架的外弧面的轴心线偏置 于杆套的轴心线,目的是弧形架在转动时,外弧面的轴心线明显偏置于杆套的轴心线,外弧面的两弧端会产生高低差,利用弧形架外弧面的高低差来推动顶杆使插销克服压簧的弹力上移或使弧形架外弧面与顶杆脱离,销管上设有长条孔,长条孔的上下孔端的距离略大于顶杆运动的上下止点间的距离,长条孔的宽度略大于顶杆杆身的直径,使顶杆的杆身与销管活动连接,弧形架内固连有卡柱20,U型片簧的一端与卡柱活动卡接,U型片簧的另一端与杆套的外圆面固连,所述的杖杆中部设有插销孔16,杆套中部设有与插销对应的通孔,插销通过该通孔与杖杆上的插销孔活动插接,U型片簧属机械常用活动卡箍件,在弧形架将顶杆顶至上止点时,U型片簧与卡柱卡接,从而使与卡柱固连的弧形架保持位置;In order to facilitate the storage and carrying of the cane of the present technology, the pin sleeve is provided with a pin tube 24, an arc frame 4 and a U-shaped leaf spring 21, and the arc frame is composed of two arc plates and connecting plates of the same shape, two curved shapes. The plate is integrally connected to the curved frame by a connecting plate, wherein the bottom end of the pin tube is fixedly connected with the outer circular surface of the sleeve, and the pin tube is sequentially provided with a pin 3, a compression spring 2 and a baffle 23, the baffle and the pin The top end of the tube is fixedly connected, and the two ends of the compression spring are respectively pressed and connected with the baffle and the pin, so that the elastic force of the compression spring pushes the pin movement in the pin tube with the baffle as a fulcrum, and the ejector pin 22 is fixedly connected to the pin. The two ends extend along the axial direction of the sleeve to the outer end of the pin tube, and the inner arc surface of the arc frame is slidably engaged with the outer circular surface of the sleeve, so that the curved frame can be rotated radially on the sleeve, and the curved frame The outer curved surface is movably connected to the two rod ends of the ram on both sides of the pin tube, and the axial line of the outer curved surface of the curved frame is offset In the axial line of the sleeve, the purpose is that when the curved frame rotates, the axial line of the outer curved surface is obviously offset from the axial line of the sleeve, and the two arc ends of the outer curved surface generate a height difference, and the arc is used. The height difference of the outer arc surface of the frame pushes the ejector pin to make the bolt overcome the elastic force of the compression spring or disengage the outer arc surface of the arc frame from the ejector pin. The pin tube is provided with a long hole, and the distance between the upper and lower hole ends of the long hole Slightly larger than the distance between the upper and lower dead points of the ejector movement, the width of the long hole is slightly larger than the diameter of the ejector shaft, so that the shaft of the ejector is movably connected with the pin tube, and the post 20 is fixed in the arc frame. One end of the U-shaped leaf spring is engaged with the movement of the post, and the other end of the U-shaped leaf spring is fixedly connected with the outer circular surface of the sleeve. The middle of the rod is provided with a pin hole 16 corresponding to the pin. Through hole, the pin is movably inserted into the pin hole on the rod rod, and the U-shaped leaf spring is a commonly used movable clamp member of the machine. When the curved frame tops the top rod to the top dead center, the U-shaped leaf spring and The post is snapped to maintain the position of the curved frame fixed to the post;
如图4-8所示,为了使本技术手杖使用方便且具有益智功能和娱乐性,杆套的两端口内分别装有活动连接的套管36,两套管内分别装有弹簧35,两弹簧的一端分别与对应的套管固连,两弹簧的另一端固连有挡销34,挡销的轴线垂直于杖杆的轴线,杖杆两端分别设有轨道槽组,两轨道槽组均由长轨道槽38和短轨道槽37组成,长、短轨道槽的一端在杖杆的端面开有槽口,长、短轨道槽的另一端为盲端,其中短轨道槽的盲端沿杖杆径向开有连通长轨道槽的横槽27,两弹簧上的挡销分别与对应的长、短轨道槽及横槽的槽体活动连接,两个长轨道槽和两个短轨道槽以及定位凹槽沿杖杆的径向均布,相互之间不交叉、不重叠、不干扰;主弹簧被压缩后,能提供一定动力,使杖杆在各定位环内沿轴向运动,所述的两个套管间装有支撑机构,支撑机构包括一个撑杆29和两个环形板33,两个环形板的内环面分别与两套管的外圆面固连,两环形板相对的两端分别设有扇形的盲孔39,两盲孔的内底面分别与相邻榫杆的杆身端面活动压接,撑杆的两端分别与两个环形板活动挂接,撑杆29的两侧分别设有扳把28,两扳 把与相邻的环形板之间装有扭簧32,两扭簧的簧身分别与所对应的套管活动套接,每个扭簧的两扭力端分别与对应的扳把和环形板挂接,所述的杆套上设有两个挂钩孔31,撑杆上固连有挂钩30,挂钩分别与两挂钩孔活动挂接。杆套的两端分别装有橡胶环套13,两橡胶环套的外圆面分别与杆套的内圆面固连,橡胶环套的内圆面与杖杆的外圆面之间设有窄间隙。所述的横槽内固连有拨销26,拨销为金属销,与杖杆插接固连,其高度不突出于杖杆的外圆面。 As shown in FIG. 4-8, in order to make the walking stick of the technology convenient and has the function of puzzle and entertainment, the two ports of the sleeve are respectively provided with the sleeves 36 of the movable connection, and the two sleeves are respectively provided with springs 35, two One end of the spring is respectively fixedly connected with the corresponding sleeve, and the other end of the two springs is fixed with a stop pin 34. The axis of the stop pin is perpendicular to the axis of the rod, and the two ends of the rod are respectively provided with a track groove group and two track groove groups. Both are composed of a long track groove 38 and a short track groove 37. One end of the long and short track grooves has a notch at the end face of the rod, and the other end of the long and short track grooves is a blind end, wherein the blind end of the short track groove The rod rod is radially opened with a transverse groove 27 connecting the long track grooves, and the blocking pins on the two springs are respectively movably connected with the corresponding long and short track grooves and the groove grooves of the transverse grooves, two long track grooves and two short track grooves And the positioning grooves are evenly distributed along the radial direction of the rod, do not intersect each other, do not overlap, do not interfere; after the main spring is compressed, can provide a certain power, so that the rod rod moves axially in each positioning ring, A support mechanism is arranged between the two sleeves, and the support mechanism comprises a strut 29 and two The inner ring surface of the two annular plates is respectively fixed with the outer circular surfaces of the two annular plates, and the opposite ends of the two annular plates are respectively provided with fan-shaped blind holes 39, and the inner bottom surfaces of the two blind holes are respectively adjacent to each other. The end face of the shaft of the mast is crimped, and the two ends of the strut are respectively movably connected with the two annular plates, and the two sides of the strut 29 are respectively provided with a wrench 28, two plates A torsion spring 32 is disposed between the adjacent annular plates, and the spring bodies of the two torsion springs are respectively slidably engaged with the corresponding sleeves, and the two torsion ends of each torsion spring are respectively connected with the corresponding wrench and the annular plate. The hook sleeve is provided with two hook holes 31, and the hooks are fixedly connected with the hooks 30, and the hooks are respectively movably attached to the two hook holes. The rubber sleeves 13 are respectively arranged at two ends of the sleeve, and the outer circular surfaces of the rubber sleeves are respectively fixed with the inner circular surface of the sleeve, and the inner circular surface of the rubber ring sleeve and the outer circular surface of the rod sleeve are disposed between Narrow gap. The lateral groove is fixedly connected with a dial pin 26, and the dial pin is a metal pin, which is fixedly connected with the rod rod, and the height thereof does not protrude from the outer circular surface of the rod.

Claims (5)

  1. 一种手杖,其特征在于:包括杆套(1)、杖杆(15)和若干个定位环(6),杖杆的两端分别固装有金属前尖(14)和橡胶前尖(25),杖杆的外圆面与各定位环的内环面沿轴向滑动连接,各定位环的外环面分别与杆套的内圆面固连,杆套上装有锁机构,锁机构具有锁架(18)、锁舌(9)、顶板(8)、顶板拉簧(7)、榫杆和榫杆拉簧(11),锁架一端与杆套的外圆面固连,锁架上设有通孔,锁舌的一端在通孔内,并与该通孔滑动连接,锁舌的另一端与顶板固连,顶板拉簧的两端分别与顶板和杆套挂接,榫杆的杆身(12)与杆套的外圆面滑动连接,榫杆的榫头(10)与顶板的底面活动顶接,榫杆拉簧的两端分别与榫杆和杆套挂接;所述的锁机构是两付,杆套上设有两个孔,杆套上的两个孔与锁架上的两个通孔相对,杖杆的两端分别设有锁孔(19),两付锁机构中的两个锁舌分别通过锁架上的通孔与对应的锁孔活动卡接。A cane, comprising: a rod sleeve (1), a rod rod (15) and a plurality of positioning rings (6), the two ends of which are respectively fixed with a metal front tip (14) and a rubber front tip (25) The outer circular surface of the rod and the inner annular surface of each positioning ring are axially slidably connected, and the outer annular surfaces of each positioning ring are respectively fixedly connected with the inner circular surface of the rod sleeve, and the sleeve is provided with a lock mechanism, and the lock mechanism has Locking frame (18), locking tongue (9), top plate (8), top plate tension spring (7), mast and mast tension spring (11), one end of the locking frame is fixed with the outer circular surface of the sleeve, the locking frame A through hole is defined in the through hole, and one end of the locking tongue is in the through hole, and is slidably connected with the through hole, and the other end of the locking tongue is fixedly connected with the top plate, and the two ends of the top plate tension spring are respectively connected with the top plate and the pole sleeve, and the mast The shaft (12) is slidably connected with the outer circular surface of the sleeve, the hoe (10) of the mast is movably connected to the bottom surface of the top plate, and the two ends of the mast tension spring are respectively engaged with the mast and the sleeve; The lock mechanism is two, the rod sleeve is provided with two holes, the two holes on the rod sleeve are opposite to the two through holes on the lock frame, and the two ends of the rod rod are respectively provided with a lock hole (19), two pay The two locking tongues in the lock mechanism respectively pass through the lock frame Hole with the corresponding keyhole activities snap.
  2. 根据权利要求1所述的一种手杖,其特征在于:杆套上装有销管(24)、弧形架(4)和U型片簧(21),其中销管的底端与杆套的外圆面固连,销管内依次装有插销(3)、压簧(2)和挡板(23),挡板与销管的顶端固连,压簧的两端分别与挡板和插销活动压接,插销上固连有顶杆(22),顶杆的两端沿杆套轴向延伸至销管的外端,弧形架的内弧面与杆套的外圆面活动套接,弧形架的外弧面在销管的两侧与顶杆的两杆端活动顶接,顶杆的杆身与销管活动连接,弧形架内固连有卡柱(20),U型片簧的一端与卡柱活动卡接,U型片簧的另一端与杆套的外圆面固连,所述的杖杆中部设有插销孔(16),杆套中部设有与插销对应的通孔,插销通过该通孔与杖杆上的插销孔活动插接。A walking stick according to claim 1, wherein the sleeve is provided with a pin tube (24), an arcuate frame (4) and a U-shaped leaf spring (21), wherein the bottom end of the pin tube and the sleeve are The outer circular surface is fixedly connected, and the pin tube is sequentially provided with a bolt (3), a compression spring (2) and a baffle plate (23). The baffle is fixedly connected to the top end of the pin tube, and the two ends of the compression spring are respectively movable with the baffle and the pin. Pressing, the bolt is fixedly connected with a jack (22), and both ends of the jack extend along the axial direction of the sleeve to the outer end of the pin tube, and the inner arc surface of the arc frame is slidably engaged with the outer circular surface of the sleeve. The outer curved surface of the curved frame is movably connected to the two rod ends of the ejector pin on both sides of the pin tube, the shaft of the ejector rod is movably connected with the pin tube, and the post (6) is fixed in the arc frame, U-shaped One end of the leaf spring is slidably engaged with the post, and the other end of the U-shaped leaf spring is fixedly connected with the outer circular surface of the sleeve, and the middle of the rod is provided with a pin hole (16), and the middle portion of the rod sleeve is corresponding to the pin The through hole through which the pin is movably inserted into the pin hole on the rod.
  3. 根据权利要求1或2所述的一种手杖,其特征在于:杆套的两端口内分别装有活动连接的套管(36),两套管内分别装有弹簧(35),两弹簧的一端分别与对应的套管固连,两弹簧的另一端固连有挡销(34),杖杆两端分别设有轨 道槽组,两轨道槽组均由长轨道槽(38)和短轨道槽(37)组成,长、短轨道槽的一端在杖杆的端面开有槽口,长、短轨道槽的另一端为盲端,其中短轨道槽的盲端沿杖杆径向开有连通长轨道槽的横槽(27),两弹簧上的挡销分别与对应的长、短轨道槽及横槽的槽体活动连接;所述的两个套管间装有支撑机构,支撑机构包括一个撑杆(29)和两个环形板(33),两个环形板的内环面分别与两套管的外圆面固连,两环形板分别设有扇形的盲孔(39),两盲孔的内底面分别与相邻榫杆的杆身端面活动压接,撑杆(29)的两端分别与两个环形板活动挂接,撑杆的两侧分别设有扳把(28),两扳把与相邻的环形板之间装有扭簧(32),每个扭簧的两端分别与对应的扳把和环形板挂接,所述的杆套上设有两个挂钩孔(31),撑杆上固连有挂钩(30),挂钩分别与两挂钩孔活动挂接。A cane according to claim 1 or 2, characterized in that the two ports of the sleeve are respectively provided with movable sleeves (36), and the sleeves are respectively provided with springs (35), one ends of the two springs They are respectively fixed to the corresponding sleeves, and the other ends of the two springs are fixedly connected with a stopper pin (34), and the rod ends are respectively provided with rails The track group, the two track groove groups are composed of a long track groove (38) and a short track groove (37), one end of the long and short track grooves is notched at the end face of the rod, and the other end of the long and short track grooves The blind end, wherein the blind end of the short track groove has a transverse groove (27) connecting the long track groove radially along the rod rod, and the stop pins on the two springs respectively correspond to the corresponding long and short track grooves and the groove of the transverse groove Active connection; the two sleeves are provided with a supporting mechanism, the supporting mechanism comprises a strut (29) and two annular plates (33), the inner annular faces of the two annular plates and the outer circumference of the two casings respectively The surface of the two annular plates is respectively provided with a fan-shaped blind hole (39), and the inner bottom surfaces of the two blind holes are respectively pressed and connected with the end faces of the adjacent masts, and the two ends of the brace (29) are respectively two The annular plate is movably attached, and the two sides of the strut are respectively provided with a wrench (28), and a torsion spring (32) is arranged between the two wrenches and the adjacent annular plate, and the two ends of each torsion spring respectively correspond to The wrench and the annular plate are hooked, and the rod sleeve is provided with two hook holes (31), and the hooks are fixedly connected with hooks (30), and the hooks are respectively movably attached to the two hook holes.
  4. 根据权利要求1或2所述的一种手杖,其特征在于:杆套的两端分别装有橡胶环套(13),两橡胶环套的外圆面分别与杆套的内圆面固连,橡胶环套的内圆面与杖杆的外圆面之间设有窄间隙。A walking stick according to claim 1 or 2, characterized in that the two ends of the sleeve are respectively provided with a rubber ring sleeve (13), and the outer circular surfaces of the two rubber ring sleeves are respectively fixed to the inner circular surface of the rod sleeve A narrow gap is formed between the inner circular surface of the rubber ring sleeve and the outer circumferential surface of the rod.
  5. 根据权利要求3所述的一种手杖,其特征在于:所述的横槽内固连有拨销(26)。 A walking stick according to claim 3, wherein the lateral groove is fixedly connected with a dial (26).
PCT/CN2016/000070 2015-03-19 2016-02-04 Walking stick WO2016145929A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510121597.X 2015-03-19
CN201510121597.XA CN104705923B (en) 2015-03-19 2015-03-19 A kind of walking stick

Publications (1)

Publication Number Publication Date
WO2016145929A1 true WO2016145929A1 (en) 2016-09-22

Family

ID=53406017

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/000070 WO2016145929A1 (en) 2015-03-19 2016-02-04 Walking stick

Country Status (2)

Country Link
CN (1) CN104705923B (en)
WO (1) WO2016145929A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110065541A (en) * 2019-05-09 2019-07-30 杭州餐友供应链管理有限公司 A kind of Intelligent logistics transport vehicle
CN110173670A (en) * 2019-07-02 2019-08-27 上海罗曼照明科技股份有限公司 Adjustable clip
CN114658268A (en) * 2022-03-01 2022-06-24 杭州大中泊奥科技股份有限公司 Self-locking hook and elevator

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104705923B (en) * 2015-03-19 2016-04-13 张威 A kind of walking stick
CN110624237A (en) * 2019-09-24 2019-12-31 谭德建 Nine-link ring and using method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775352A (en) * 1995-10-23 1998-07-07 Invacare Corporation Cam lock assembly for adjustable cane
US20040141803A1 (en) * 2003-01-17 2004-07-22 Dong Woog Seo Collapsible canopy frame and locking pin assembly for the same
CN201308184Y (en) * 2008-12-05 2009-09-16 李明贤 Length-adjustable folded crutch
US20100122718A1 (en) * 2008-11-19 2010-05-20 Lah Jeh-Kun Walking stick
CN202391883U (en) * 2011-12-05 2012-08-22 富国兴业股份有限公司 Multi-section telescopic rod with linkage piece
US8967170B1 (en) * 2013-11-18 2015-03-03 Valor Enterprise Co., Ltd. Adjustable positioning structure for a walking stick
CN104705923A (en) * 2015-03-19 2015-06-17 张威 Walking stick
CN204444506U (en) * 2015-03-19 2015-07-08 张威 A kind of walking stick

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101228027B1 (en) * 2011-05-03 2013-01-30 연안알루미늄 주식회사 locking device for assemblable walking stick

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5775352A (en) * 1995-10-23 1998-07-07 Invacare Corporation Cam lock assembly for adjustable cane
US20040141803A1 (en) * 2003-01-17 2004-07-22 Dong Woog Seo Collapsible canopy frame and locking pin assembly for the same
US20100122718A1 (en) * 2008-11-19 2010-05-20 Lah Jeh-Kun Walking stick
CN201308184Y (en) * 2008-12-05 2009-09-16 李明贤 Length-adjustable folded crutch
CN202391883U (en) * 2011-12-05 2012-08-22 富国兴业股份有限公司 Multi-section telescopic rod with linkage piece
US8967170B1 (en) * 2013-11-18 2015-03-03 Valor Enterprise Co., Ltd. Adjustable positioning structure for a walking stick
CN104705923A (en) * 2015-03-19 2015-06-17 张威 Walking stick
CN204444506U (en) * 2015-03-19 2015-07-08 张威 A kind of walking stick

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110065541A (en) * 2019-05-09 2019-07-30 杭州餐友供应链管理有限公司 A kind of Intelligent logistics transport vehicle
CN110173670A (en) * 2019-07-02 2019-08-27 上海罗曼照明科技股份有限公司 Adjustable clip
CN110173670B (en) * 2019-07-02 2024-03-12 上海罗曼照明科技股份有限公司 Adjustable clamp
CN114658268A (en) * 2022-03-01 2022-06-24 杭州大中泊奥科技股份有限公司 Self-locking hook and elevator
CN114658268B (en) * 2022-03-01 2024-02-09 杭州大中泊奥科技股份有限公司 Self-locking hook and lifter

Also Published As

Publication number Publication date
CN104705923A (en) 2015-06-17
CN104705923B (en) 2016-04-13

Similar Documents

Publication Publication Date Title
WO2016145929A1 (en) Walking stick
WO2017028659A1 (en) Central lock and tent
US20090170676A1 (en) Pushup apparatus
US9995056B2 (en) Collapsible gazebo frame with single activation feature
CA1045649A (en) Portable luggage carrier with telescoping handle
KR100649607B1 (en) Tent folding type auto
EP3246072B1 (en) Safety enclosure for trampoline user
US8057329B2 (en) Retractable court standard and methods of use
JP2017537756A (en) Modular portable ballet bar exercise equipment
US20140069476A1 (en) Foldable tent
CN102383716A (en) Control module for window shade
CN202866628U (en) Telescopic ladder
JP2010264214A (en) Stick self-support device
CN202673121U (en) Positioning device for telescoping of inner and outer ladder set
US10173122B2 (en) Storable exerciser device
CN202732585U (en) Locking structure for center connecting rod of foldable bed bottom frame
US20180207472A1 (en) Portable Exercise Device
CN210299236U (en) Spherical horror eye bird repeller
JP2013096578A (en) Collapsible pole assembly
CN217347916U (en) Adjustable cart armrest
CN111501812A (en) Construction is with pile foundation fixing device who makes things convenient for dismouting
CN108635122A (en) A kind of Collapsible mobile wheelchair
CN215550185U (en) Glass fiber reinforced plastic mold closing connecting device for oxygen cabin production
CN216196387U (en) Safety device for building wall painting
CN204444506U (en) A kind of walking stick

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16764111

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16764111

Country of ref document: EP

Kind code of ref document: A1

32PN Ep: public notification in the ep bulletin as address of the adressee cannot be established

Free format text: NOTING OF LOSS OF RIGHTS PURSUANT TO RULE 112(1) EPC (EPO FORM 1205N DATED 16/04/2018)

122 Ep: pct application non-entry in european phase

Ref document number: 16764111

Country of ref document: EP

Kind code of ref document: A1