CN108930147B - Anti-falling rod - Google Patents
Anti-falling rod Download PDFInfo
- Publication number
- CN108930147B CN108930147B CN201710387391.0A CN201710387391A CN108930147B CN 108930147 B CN108930147 B CN 108930147B CN 201710387391 A CN201710387391 A CN 201710387391A CN 108930147 B CN108930147 B CN 108930147B
- Authority
- CN
- China
- Prior art keywords
- rod
- shaft
- airing
- combined
- limiting
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims description 7
- 230000002265 prevention Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 26
- 239000010959 steel Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 24
- 238000003466 welding Methods 0.000 description 8
- 230000009471 action Effects 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000010297 mechanical methods and process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000004080 punching Methods 0.000 description 4
- 229910000639 Spring steel Inorganic materials 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005496 tempering Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000013305 flexible fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical class FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F57/00—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired
- D06F57/12—Supporting means, other than simple clothes-lines, for linen or garments to be dried or aired specially adapted for attachment to walls, ceilings, stoves, or other structures or objects
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention provides a novel daily airing and showering tool, which comprises an airing rod for hanging airing, airing and showering things and a protective rod for protecting the airing things hung on the airing rod from falling, wherein the protective rod is connected with an 8-shaped lantern ring to form a combined rod, namely a falling-preventing rod. The two end rod sections of the rod are respectively provided with an 8-shaped sleeve ring connecting piece which connects the end rod sections corresponding to the airing rod and the protection rod into a combined rod capable of preventing airing, airing and showering things from falling, one of the upper sleeve rings is a combined sleeve ring which is used together with a limiting component in the rear end rod section of the airing rod to generate a limiting device to limit the upper sleeve ring to be immovable near the rear frame cross beam. The combined rod is characterized in that the combined rod is a falling prevention rod, wherein the combined rod is formed by the fact that after the connecting shaft in the shape of 8 is transmitted to the lower sleeve ring, the lower sleeve ring is transmitted to the end rod section of the guard rod, and then the guard rod is transmitted to the end rod section of the guard rod at the other end, and the lower sleeve ring sleeved on the end rod section is transmitted to the upper sleeve ring in the shape of the 8 through the connecting shaft, so that the combined rod is formed by the fact that the guard rod is arranged under the airing rod to jointly prevent the airing objects from falling.
Description
The invention relates to a novel device for airing, airing and showering things on an expansion rod, which is safe and does not fall off.
At present, the residents commonly use bamboo poles and ropes to dry clothes, and the clothes are blown into a pile by gusts of wind, and sometimes the clothes are blown to the ground. The resident living in the apartment must lift the clothes up and extend forward when airing the clothes, so that the clothes are inconvenient to accumulate, the resident can always visit the body to the outside to do necessary airing, airing and sundry, the resident cannot negligibly run away when doing sundries, and the resident can turn over from the indoor to the outside easily once the resident runs away. If a life threatening event occurs with a high altitude loss of hands to ground on the building, a similar event also occurs.
The invention aims to provide a device for protecting airing, airing and showering things from falling off a rod.
The clothes rack can prevent the sunning things carried by the clothes rack from being blown off or slipped onto the ground by strong wind or artificial careless loss of hands and the like; (2) The protection rod is used for protecting the airing rod from falling off no matter in the room or outdoors or between the indoor and outdoor.
The task of the invention is accomplished in the following way: the head of the straight shaft is provided with a straight shaft cap which is matched and connected with the shaft hole of the straight shaft, the cap edge of the rigging lantern ring of the straight shaft cap and the corresponding beam rod rigging lantern ring are respectively and correspondingly connected (pulled) with the shaft hole of the diagonal draw bar or tied together through tying, the shaft rod of the straight shaft is provided with a shaft hole matched and connected with the inner hole of the tray and fixes the tray in the straight shaft in a pin shaft mode, the inner hole of the tray is matched and connected with the shaft hole of the outer diameter of the straight shaft, and then fixed in the straight shaft through the pin shaft, and the like, so that the corresponding surface of the end part of the beam can be supported upwards, namely the lower end surface formed after the shaft hole of the end part of the beam is matched and connected with the shaft hole of the straight shaft (straight press bar), namely the beam is matched and connected with the shaft hole of the straight shaft at the connecting position of the end part of the beam and the shaft hole of the straight shaft, and the straight shaft bottom (straight shaft foot) is downward. The straight shaft bottom stands on the bottom surface of the inner side of the boss (the protruding separation objects such as-the wall bodies of the half height of the balcony, windowsill, and the like for separating the indoor and outdoor, and the indoor and outdoor, are collectively called) on the ground, and two classifications of movable and fixed are taken as examples: the vertical shaft bottom is provided with a vertical shaft foot (the vertical shaft bottom is provided with a vertical shaft foot protruding outwards, and can be connected and fixed on the ground inside a boss by bolts (the connection and fixation of the vertical shaft foot and the ground are similar to the connection and fixation of a general machine such as a vehicle, a clamp and the like, namely, the vertical shaft head is buried in the corresponding ground and then the bolt rod is exposed, the connection of the vertical shaft and the ground can be completed by sleeving corresponding bolt holes (which are already drilled in advance) on the foot, and then the nut and the like, the vertical shaft foot can be fixedly connected on the ground inside the boss by bolts or can be adhered to the ground in corresponding contact by using the rubber handle foot, and the method of pressing the foot, the foot and the like to ensure that the vertical shaft is fixed on the ground in corresponding connection, namely, the connecting shaft is not in a stable way, namely, the connecting shaft is completed by connecting the vertical shaft foot with the ground inside the boss by using a weight, namely, the connecting pin shaft hole is matched with the corresponding shaft hole of a tray, the vertical shaft is fixed on the middle section of the vertical shaft, the vertical shaft is also fixed on the end of the vertical shaft is formed by a vertical shaft, the connecting frame is also fixed on the end of the vertical shaft is positioned by a vertical shaft, the end of the vertical shaft is fixed on the end of the vertical shaft is fixed by a tie-down beam, and a tie rod is fixed by a tie-down pin, and a tie rod is positioned in a method of the end of a vertical shaft is positioned in a corresponding way, and the end of the vertical shaft is positioned in the end of the vertical beam, and the end is positioned on the end of the vertical beam is positioned, the cross beam and the straight beam are respectively sleeved by corresponding lantern rings in the 8-shaped lantern rings to finish the mutual connection of the cross beam and the straight beam through the lantern rings, namely the indirect mutual connection of the straight beam and the straight shaft is finished, a straight shaft sleeve matched and connected with the straight shaft is put on the end part of the cross beam, which is matched and connected with the straight shaft, of the end part of the support straight beam, which is matched and connected with the straight shaft through the shaft hole, is arranged on the straight shaft sleeve, the shaft hole is matched and connected with the straight shaft rod through the shaft hole, the connection point of the matching and connection of the straight shaft and the end shaft hole of the cross beam in the inclined pull rod and the straight shaft in the inclined pull triangle formed by supporting the straight beam, the inclined pull rod and the straight shaft (the straight shaft in the triangle of the main straight shaft and the pull beam is the same straight shaft), the three inclined pull rods can be respectively connected with the straight beam, and the three inclined pull rods are not tired in the same correspondingly connecting positions of the three beam rods.
The straight shaft is provided with a straight shaft head part upwards, the straight shaft head part is provided with a device connected with the diagonal draw bar, the straight shaft head part and the diagonal draw bar are connected together by a straight shaft cap, an inner hole of the straight shaft cap is connected with the straight shaft in a shaft hole matching way, namely, the connection positioning of the straight shaft cap and the straight shaft is finished only by wearing the straight shaft cap on the straight shaft head part, and the straight shaft cap is provided with a device for connecting the diagonal draw bar, namely, a cap edge, such as a rope sleeve type cap edge and a rope sleeve type cap edge, which can be conveniently connected with a rope in the diagonal draw bar, so that the connection of the diagonal draw bar and the straight shaft is finished. The straight shaft top can be provided with a straight shaft cap which can rotate around the straight shaft top, the lower end part of the straight shaft cap is provided with a cap edge which is provided with a shaft lever cap edge used for shaft hole matching, and a rigging cap edge used for ropes, and the rigging cap edge is used for connecting the ropes and the upper end parts of the diagonal rods, so that different cap edges such as rigid diagonal rods can be provided with the shaft lever cap edge according to different diagonal rods, and the upper end parts of the rigid diagonal rods can be conveniently connected with the straight shaft cap in a shaft hole matching connection mode, namely the upper end parts of the diagonal rods are connected with the straight shaft cap through the cap edge in the straight shaft cap. The diagonal draw bar such as the steel wire rope can be manufactured into a cap edge of a sleeve ring of the rigging, and the upper part of the diagonal draw bar can be firmly connected into the cap edge of the straight shaft cap by using methods such as bundling, twisting, knotting, rope clip and the like after the soft rope passes through the cap edge of the rigging (of course, the upper end part of the diagonal draw bar can be directly connected into the top end of the straight shaft). If the straight shaft head is provided with a straight shaft cap sleeved on the top of the straight shaft head, the straight shaft cap is internally provided with a sleeve hole for sleeving the straight shaft rod, the inner diameter of the sleeve hole is matched with the outer diameter of the straight shaft to be connected with the shaft hole and then can rotate around the straight shaft, the inner top of the sleeve hole is provided with a blocking coil type inner top coil, namely a gasket which is correspondingly matched with the inner diameter of the sleeve hole is fixedly connected at the inner top position of the sleeve hole by a welding method and the like, and the blocking coil is required to be firmly connected with the sleeve hole so as not to loosen, so that the straight shaft cap cannot slide to the middle part of the straight shaft rod, namely at the top of the straight shaft; the upper end of the diagonal draw bar can be firmly connected to the top of the straight shaft after passing through the hole by drilling a hole at the top of the straight shaft head, and the situation is not tired according to the situation.
The cap edge of the rope is correspondingly matched and connected with the upper end part of the rope of the diagonal draw bar, the connecting method comprises the steps that the rope such as a rope clamp clamps the upper end part of the diagonal draw bar around the end rope of the cap edge and the rope which does not bypass the upper end of the cap edge, the rope clamp clamps the two ropes into a rope, the rope can be well connected with the cap edge of the rope by the two rope clamps, and the soft rope can be connected with the cap edge of the straight shaft cap by the methods of binding or tying, twisting and the like after passing through the cap edge of the rope; or the shaft lever cap edge can be connected by adopting the shaft hole matching, namely, the shaft hole at the upper end part of the hard diagonal draw bar (the shaft hole is matched with the shaft lever in the shaft lever cap edge) is connected with the shaft rod in the straight shaft cap by adopting the shaft hole matching, the end part of the shaft lever is locked by a locking device and the diagonal draw bar is not separated from the shaft lever, and the diagonal draw bar is fixedly connected with the head part of the straight shaft in a specific way without a similar method, or the diagonal draw bar can be directly connected and fixed with the straight shaft, such as punching a hole or a strip concave-convex groove on the top of the straight shaft, and then the upper end part of the diagonal draw bar is directly tied in the hole or the strip concave-convex groove and then is reinforced by a connecting method such as a rope knot so as to firmly connect the diagonal draw bar on the top of the straight shaft to form the combined connecting piece. The two ends of the diagonal draw bar (rope) are respectively tied at the front part of the corresponding straight beam and the upper end part of the straight shaft by adopting a shaft hole matching connection method, the other one is that the flexible diagonal draw bar such as a steel wire rope and the like (a corresponding plastic pipe is sleeved outside the rope is better), a rope clamping tool, a rope tool sleeve ring and the like are needed, the soft rope is provided with a twine, a chemical fiber rope and the like, and the two ends of the diagonal draw bar (rope) can be tied into a whole by adopting a binding method such as twining, tying and the like. If a convex ring (or a groove for adding a plurality of binding ropes) is arranged at the front part of the straight beam, the hole is matched and connected with the corresponding end part of the diagonal draw bar through a shaft hole, or the rope of the diagonal draw bar is penetrated and then is twisted, the two end parts are firmly connected together through binding methods such as tying knots, and the like (dead knots such as bottleneck knots are tied between the front end of the soft rope penetrating through the hole in the convex ring and the rope part which does not penetrate through the hole in the convex ring, namely the connection between the soft rope and the beam rod is completed). The other upper end of the diagonal draw bar can be connected with the corresponding upper end of the straight shaft by the same method, or the diagonal draw bar is connected with the corresponding upper connecting section of the straight shaft through the straight shaft cap in the rope lantern ring cap edge of the straight shaft cap on the head of the straight shaft; the diagonal draw bar and the straight shaft (straight pressing bar) are matched and connected according to the specific situation, and the outer diameter of the upper section straight shaft (straight pressing bar) and the inner diameter of the shaft hole corresponding to the supporting straight beam are matched and connected. The bottom surface of the end part of the beam is supported by a tray on the straight shaft. The other end of the cross beam is connected with the lower end of the diagonal draw bar to form a diagonal triangle formed by a straight shaft (straight compression bar), the diagonal draw bar and the cross beam to pull the cross beam, and the cross beam supports the rear part of the straight beam and the rear section of the straight beam of the auxiliary frame respectively and bears the weight of the straight beam.
Two methods for supporting the weight by the beam are available, one is to be placed on the beam, and the other is hung under the beam to be placed on a pipe rod (beam) for example: a sleeve ring which can be sleeved on the cross beam and can freely move on the cross beam is manufactured on the cross beam rod, the inner surface of the sleeve ring corresponds to the outer shape of the cross beam rod, the inner diameter of the sleeve ring is larger than the outer diameter of the cross beam, the sleeve ring is determined to be a clearance sleeve ring, then a straight beam sleeve ring which can be sleeved on the cross beam rod is sleeved, and the sleeve ring can be a clearance sleeve ring which can freely move on the straight beam or a fixed sleeve ring which can not move, such as a hoop sleeve ring hooped on the tail of the straight beam, and the like. Two collar walls (the collar wall of the sleeve beam and the collar wall of the sleeve straight beam are respectively provided with the same shaft hole) are connected into a whole by the same shaft hole matching method to form a double collar (8-shaped collar), and the two collars of the sleeve beam and the sleeve straight beam can be sleeved with other bars in the same way; the collar is of a variety of types not explicitly described herein.
There are also various ways of assembling the double collar to form an 8-shaped collar. 1. Riveting method: the two corresponding collar walls to be connected are respectively provided with a same kind of shaft hole, and the diameter points of the two corresponding collar walls are opposite to the shaft holes The wall is punched with a punch through hole capable of being placed into the top end of the punched rivet (shaft), the rivet (shaft) is stretched into two identical shaft holes which are correspondingly matched in two collar walls (the shaft hole is matched and connected with the rivet (shaft) in a large clearance way), a gasket which is tightly matched with the rivet shaft is placed in the collar of the rivet (shaft) rod section, the inner wall of the collar is tightly adhered, the rivet shaft is sleeved, the two collars with the rivet (shaft) and the gasket are stretched between the upper punch and the lower punch (die) of the press (punch), the upper punch and the lower punch are aligned with the upper top end surface and the lower top end surface of the rivet (shaft), and then punching, namely riveting is carried out, so that the riveted rivet (shaft) is formed into a rivet with two large ends and a rivet with a small middle partThe two large end parts of the sub-type shaft component can prevent the shaft holes in the two collar walls which are matched and connected with the middle small shaft rod by the shaft holes from separating from the two end parts of the sub-type shaft component, and the small shaft rod in the middle of the two large end parts can freely rotate after being matched and connected with the shaft holes in the two collar walls by the shaft holes. The rivet (shaft) can be further pressed by a press (punch), a section of shaft sleeve with a height corresponding to the superposition of the two sleeve walls is placed between the rivet (shaft) rod and the large gap of the shaft holes of the two sleeve walls, the outer diameter of the shaft sleeve is in clearance fit with the shaft holes of the two sleeve walls, the inner diameter of the shaft sleeve is matched with the shaft holes of the rivet (shaft) rod, and the shaft sleeve can be sleeved with a short shaft sleeve (made of tough material) of the rivet (shaft) rod, so that when the top end of the rivet (shaft) is pressed by external force and swelled, the top end part (not limited) is swelled, and the shaft rod is limited by the wrapping of the small shaft sleeve and slightly swelled. The small shaft sleeve is continuously in clearance fit with the shaft holes of the two lantern rings, and the end of the expanded rivet (shaft) is in a shape of a Chinese character 'ya', so that the shaft holes of the two lantern rings can be completely prevented from being separated from the end of the Chinese character 'ya'. The stamping force and depth are controlled during stamping (riveting), so that the two stamped lantern rings can rotate around the rivet (shaft) without separating from the riveting of the rivet (shaft), and the two lantern ring walls can be connected by a pin shaft, a cotter pin, a clamp spring, threads and the like, which are not described in detail herein. The inner cambered surface of the lantern ring in each 8-shaped lantern ring is provided with a shaft end part of a small short shaft rod specially made for preventing the lantern ring from being disconnected with the small short shaft, and the shaft end part protrudes out of the inner cambered surface to form a concave-convex shape The surface can be filled with plastic, powder metallurgy and the like to form a new smooth inner arc surface or a new inner arc surface is pressed by a mould and then inlaid into the shaft end position of the small short shaft rod in the collar, and then shaped and the like, so that a new collar inner coil, namely a new collar inner diameter, is formed.
The types of the 8-shaped lantern rings are various, namely a gap 8-shaped lantern ring formed by connecting 2 gap lantern rings through a connecting shaft, a mixed 8-shaped lantern ring formed by connecting one gap lantern ring and one combined lantern ring through a connecting shaft, and a combined 8-shaped lantern ring formed by connecting two combined lantern rings through the connecting shaft. When the combined 8-shaped collar is made, holes (small points are the final integer spaces) on various collars can be punched first, and then the double-edged strips of the limiting component are punched on the collar wall or on the collar outer wall by other mechanical methods such as welding, glue, riveting and the like. Simply the length of the circumference of the sleeved rod plus the width of the ribs times 2 double ribs times 4 plus overlapping seams, e.g. welds or bent bucklesThe sum of the sizes of the riveted joint is long, namely the circumference of the combined sleeve ring is long, then 2 rectangular metal sheets are cut off to form a combined sleeve ring section by taking the length of the longitudinal line of the combined sleeve ring as the size of the wide edge, the shaft hole of the shaft connected with the sub-word connecting shaft, the shaft hole for the limiting post to enter and exit, the shaft hole for connecting the rocker arm in the rib (the shaft hole can be arranged after the two ribs are manufactured) and other holes for connecting the rocker arm are punched, the rib is punched, the connecting shaft is inserted into the shaft holes of the two metal blocks after the shaft hole is rearranged, the sub-word connecting shaft is punched by a press machine, the two metal blocks connected by the sub-word connecting shaft are inseparable, then the two metal blocks connected by the sub-word connecting shaft are respectively bent into the required tubular shape, the pipe joint is sealed into a closed ring, the sleeve ring is formed by mechanical modes such as electric welding, and the limiting members such as the rocker arm are arranged in the shaft hole of the whole double rib and the connecting rocker arm. Of course, other methods are available, such as taking the tube section corresponding to the rod to be sleeved as a clearance collar, punching various holes, installing the sub-word connecting shaft, connecting the ribs of the shaft connecting rocker arm shaft hole, etc., or taking the section properly After two ribs are punched in the large-caliber pipe section, the caliber of the large-caliber pipe section is just in clearance fit with a rod to be sleeved, on the basis of the clearance fit, necessary holes are punched, necessary limiting members are arranged, necessary sub-character connecting shafts are arranged, and then the assembly of the combined lantern ring and the 8-character lantern ring can be completed.
Considering that the friction between the inner wall of the collar and the outer wall of the quilt cover can be sprayed or inlaid with a material with small friction coefficient and wear resistance, such as metallic copper or nonmetallic nylon, carbon tetrafluoride derivatives and the like. The beam and the straight beam are indirectly connected after being connected through the 8-shaped lantern ring, namely the straight beam is connected with the lantern ring through the combined lantern ring, and the beam and the lantern ring are connected through the combined lantern ring, so that the straight beam can move and rotate on the beam after being limited and connected through the combined lantern ring and transmitted along with a connecting shaft in the combined lantern ring. The other end of the cross beam is sleeved with a freely movable combined lantern ring, the straight beam of the auxiliary frame is sleeved with a freely movable combined lantern ring, the two lantern rings are connected together through a small short shaft, the two lantern rings cannot leave the small short shaft connected with the two lantern rings to form an 8-shaped lantern ring, the two lantern rings in the 8-shaped lantern ring can rotate around the small short shaft, the rear section of the straight beam of the auxiliary frame extends into the corresponding lantern ring sleeved on the straight beam of the auxiliary frame, and then the tail end of the straight beam of the auxiliary frame is connected with a fixed limiting device through welding, riveting and other methods to prevent the combined lantern ring on the straight beam of the auxiliary frame from slipping off from the tail end of the auxiliary frame.
The limiting device is characterized in that the device for limiting the movement of the lantern ring sleeved on the beam rod in the beam rod (rod) comprises an elastic limiting device and a non-elastic limiting device, for example, a disc (piece) with the diameter larger than that of the lantern ring is fixedly connected to the tail end of the straight beam of the auxiliary frame by welding, riveting, threading and other methods, so that the lantern ring can be prevented from being separated from the tail end of the straight beam of the auxiliary frame, namely, the limited lantern ring can only move on the straight beam of the auxiliary frame, or a pin with the length longer than the inner diameter of the lantern ring or a bolt screwed into the length longer than the inner diameter of the lantern ring can be inserted into the tail end of the straight beam of the auxiliary frame to form a device for limiting the movement of the lantern ring, and the tail end wall of the beam rod can be folded outwards to form a retainer ring, so long as the outer diameter of the retainer ring is larger than the inner diameter of the lantern ring. The elastic limiting device is mainly used in the beam to limit the collar on the beam to move on the beam and to prevent the collar from reversingIt also limits the movement of the rod (stick) in the collar. When the elastic limiting head in the elastic limiting device is pressed by external force to align with the outer wall of the beam rod, the movement of the lantern ring at the elastic limiting device in the beam rod can be restored. The elastic limiting device is formed by an elastic limiting member (limiting body) and a beam rod, wherein the elastic limiting member can be provided with a spiral spring, a spiral spring cylinder, limiting body parts such as a limiting body and the like; a spring steel wire group member and a spring piece group member, etc. are integrated with a beam rod to form an elastic limiting device. The stop member may of course also be mounted in the collar or the resilient stop member in the collar wall of the gap collar, specifically whether the stop means mounted in the rod or in the collar is to be determined according to the specific situation or whether the stop means mounted in the rod or in the sleeve is good depending on the specific situation. A steel wire with the diameter of about 1mm and the length of 3-6 times of the beam rod is simply used, the steel wire is put into a furnace and heated until the steel wire is orange, the steel wire is taken out and put into coal ash, the steel wire is slowly cooled (one of annealing heat treatment) to soften the steel wire, the softened steel wire is taken out and bent into a small boss, two sides of the small boss are respectively bent into an arc, the opening of the arc is 1.1-1.5 times of the diameter of the beam rod, one end of the two ends of the opening of the arc is a small foot rod at the other end of the side edge of the small boss, and the length of the foot rod and the wall thickness of the beam rod correspond to form a limiting component (such as ) The height of the small boss is that the height of the small boss after the small boss extends out of the outer wall of the beam rod, the diameter length of the beam rod is longer than the inner diameter length of the lantern ring by a little, and the small boss just blocks the lantern ring to move, namely, after the steel wire limiting member is formed, the steel wire limiting member is sent back to a furnace for tempering (heat treatment) so that the steel wire limiting member is recovered to be elastic, namely, the elastic steel wire limiting member is formed. Then three corresponding holes are drilled on the beam rod according to three protruding points (a small boss and two foot rods) of the elastic steel wire limiting piece to find the position of the elastic limiting device to be loaded, and the elastic limiting component is put in and extends to the position from the beam rod portThree corresponding holes (three holes for installing the elastic limiting member) are drilled in the beam rod, so that the elastic steel wire limiting member ejects the small convex closing limiting body to the boss hole on the beam rod and the two elastic foot rods to enter the foot rod holes in the beam wall under the action of elastic force without protruding out of the outer surface of the beam rod wall. Of course, it is also possible to make +.>The distance from the shoulder of the table to the bottom of the arc is about 1.1 to 1.3 times of the inner diameter of the beam rod, small bosses are respectively arranged at the two ends of the arc opening, one of the two small bosses is a positioning table, the height of the positioning table corresponds to the wall of the beam rod, and the other is a limiting body table, the height of the limiting body table is the height of the small boss extending out of the outer surface of the wall of the beam rod, and the diameter length of the beam rod is larger than the inner diameter of the collar, so that the collar can be prevented from moving on the beam rod. The other type is that the two small bosses are made into limiting members such as limiting tables which are mutually opposite positioning tables and fully-used limiting tables when the limiting tables are used specifically. The elastic limiting member made of the spring steel sheet is provided with two corresponding holes at the beam rod at the position where the elastic limiting device is installed according to the positions of two small bosses in the elastic limiting member made of the spring steel sheet, so that the elastic limiting member of the steel sheet can extend into the position of the elastic limiting device from the beam rod port, and the two small bosses are ejected out by the elasticity to form the elastic limiting device for limiting the movement of the lantern ring together with the beam rod. When the length between the two small limiting bosses corresponds to the length of the gap lantern ring sleeved on the beam rod, a limiting device which consists of the beam rod, the biconvex table limiting member, the gap lantern ring and the like can be formed, and the gap lantern ring which is sleeved on the beam rod and is positioned in the biconvex table limiting member (elasticity) can only rotate around the beam rod and cannot move; when the length between the elastic double bosses is the sum of the lengths of the two clearance lantern rings sleeved on the beam rod, the two clearance lantern rings sleeved on the beam rod can be limited to rotate only on the beam rod section in the middle of the double limiting small bosses (elasticity) and can not move along the beam rod, when the limiting members with elasticity or elasticity and gravity are arranged on the corresponding clearance lantern rings, the double-force limiting members with elasticity or elasticity and gravity can be formed and arranged in the 8-shaped lantern rings, and one or more of the 8-shaped lantern rings can be further arranged Further, both clearance collars are changed into combined collars with double-force limiting functions of elasticity or elasticity and gravity, or another clearance collar or the like … ….
The limiting device is formed by the cooperation of the limiting component and the corresponding upper lantern ring in the 8-shaped lantern ring, namely the limiting component in the combined lantern ring, so that the combined lantern ring is limited to be immovable in the rear end rod section of the airing rod, the combined lantern ring can be transmitted to the lower lantern ring through the connecting shaft so that the limiting component in the lower lantern ring (combined lantern ring) is immovable, and the limiting device can be limited to be immovable in the lower lantern ring by the cooperation of the limiting component in the end rod section of the protection rod inserted into the lower lantern ring. Of course, the limiting component in the end rod section at the other end of the guard rod cooperates with the corresponding limiting component in the corresponding lower sleeve ring sleeved on the other 8-shaped sleeve ring of the rod section to generate a limiting device to limit the end rod section of the guard rod to be immovable in the lower sleeve ring, and then the limiting device is transmitted to the upper sleeve ring through the connecting shaft (the 8-shaped sleeve ring) between the lower sleeve ring and the upper sleeve ring to ensure that the clearance sleeve ring sleeved on the front end rod section of the airing rod is immovable so as to maintain the relative stable position of the airing rod under the upper guard rod. When the clothes hanger hook for airing clothes is hooked on the airing rod, the hook neck of the clothes hanger hook can be locked in the middle section of the lower protection rod, namely the sliding-resistant section, so that the aired clothes hung on the airing rod can be kept from falling to the ground by wind or people, and the like, so that the clothes hanger hook capable of preventing the sun-cured objects from falling to the ground can be manufactured in the middle section of the protection rod, namely the sliding-resistant section, the locking groove is formed by the locking groove, namely the groove, the locking hook and the like, the opening groove can be just embedded into the hook neck of the clothes hanger hook, and the locking hook is arranged at the outlet of the groove and just seals the outlet of the groove under the action of the elastic force of the spring.
The two end pole sections of the protection pole are respectively matched with the lower lantern rings of the pair of 8-shaped lantern rings correspondingly and can be fixed by the pair of lower lantern rings, the upper lantern rings of the pair of 8-shaped lantern rings are respectively sleeved at the proper positions of the two end pole sections of the upper airing pole, and the proper positions are all positioned near the inner sides of the two supporting points of the supporting airing pole. When the supporting point is the front and rear frame beams in the adjustable frame, the two upper collars of the pair of 8-shaped collars are respectively sleeved on the airing rod and close to the inner sides of the front and rear frame beams, the collar close to the front frame beam is called the upper collar of the front upper collar, which is close to the rear frame beam, is called the upper collar of the rear upper collar application combination collar, the limiting member in the combination collar and the limiting member in the rear end rod section of the airing rod jointly act to form a limiting device to limit the upper and rear collars to be immobilized on the airing rod at the rear frame beam, the immobilized rear upper collars are transmitted to the rear lower collar through the connecting shaft (the 8-shaped collars) and then transmitted to the end part of the protection rod through the rear lower collar, the end part of the protection rod is transmitted to the lower collar sleeved on the front end part of the protection rod, and the lower collar is transmitted to the upper collar sleeved on the front end part of the airing rod through the connecting shaft, so that the combined rod consisting of the protection rod under the airing rod is realized.
The limiting member is matched with the corresponding upper lantern ring in the 8-shaped lantern ring, namely the limiting member in the combined lantern ring, to jointly form a limiting device, the combined lantern ring is limited to be immovable in the rear end rod section of the airing rod, so that the combined lantern ring can be transmitted to the rear lower lantern ring through the connecting shaft in the 8-shaped lantern ring, the limiting member in the rear lower lantern ring (combined lantern ring) is immovable, the limiting member in the rear end rod section of the protection rod inserted into the combined lantern ring is correspondingly matched with the limiting member to jointly form a limiting device, namely the rear end rod section of the protection rod is limited to be immovable in the rear lower lantern ring, and of course, the limiting member in the front end rod section of the protection rod is matched with the limiting member in the corresponding front lower lantern ring (combined lantern ring) sleeved in the front end rod section to jointly act to generate the limiting device to limit the front end rod section of the protection rod to be immovable in the front lower lantern ring, and then the front upper lantern ring is transmitted to the front upper lantern ring through the connecting shaft connected between the front lower lantern ring and the front upper lantern ring, namely the front upper lantern ring is in clearance immovable, namely the front end rod sleeved in the front end part of the protection rod is immovable in the front end rod is fixed in the front of the front end rod of the protection rod.
The proper position in one of the two end pole sections of the airing pole is located at a position which is moved inwards by a certain distance inside the rear frame cross beam for placing the airing pole, the proper position in the end pole section at the rear end of the airing pole is provided with a limiting post component which is used for limiting gravure or hole type limiting component and is correspondingly matched with the limiting component, the inner ring roll of the combined collar is correspondingly and clearance matched with the end pole section of the airing pole, the ring roll of the combined collar can be freely moved on the airing pole, when the limiting post in the combined collar is inserted into the limiting gravure or hole type limiting component, a limiting device is formed for limiting the movement of the combined collar on the airing pole section to be immovable, a shaft hole is arranged in the wall at the other side of the combined collar and is correspondingly and clearance shaft hole matched and connected with the corresponding connecting shaft, in order to prevent the connecting shaft from falling off from the shaft hole of the collar wall, the head of the connecting shaft is made to be large after the shaft is connected, so that the connecting shaft cannot fall off from the shaft hole to form a sub-word connecting shaft. The other end rod section of the protection rod is also extended to the annular coil of the corresponding combined sleeve ring, the combined sleeve ring is also a lower sleeve ring of the 8-shaped sleeve ring, meanwhile, a limiting member (a limiting post) in the combined sleeve ring and a limiting member in the end rod section of the protection rod are combined to generate a limiting device to limit the end rod section of the protection rod to be immovable in the combined sleeve ring, the combined sleeve ring (the lower sleeve ring) and the gap sleeve ring (the upper sleeve ring) are both combined with the upper shaft rod and the lower shaft rod of the connecting shaft by adopting a sub-word connecting shaft method to form the 8-shaped sleeve ring, the inner annular coil of the upper sleeve ring (the gap sleeve ring) in the 8-shaped sleeve ring is in clearance fit with the outer coil of the airing rod, namely the gap sleeve ring can move on the airing rod, and when the 8-shaped sleeve ring formed by the lower sleeve ring which is axially connected with the gap sleeve ring (the upper sleeve ring) sleeved on the front end rod section of the airing rod is the 8-shaped sleeve ring, the 8-shaped sleeve ring positioned on the rear end rod section of the airing rod is the rear 8-shaped sleeve ring. The limiting component in the lower lantern ring in the current 8-shaped lantern ring and the limiting component in the end rod section of the guard rod (front) form a limiting device to limit the guard rod to move with the lower lantern ring, namely, to be fixed, so that the lower lantern ring (combined lantern ring) can move with the guard rod. On the contrary, the guard bar can move against the combined lantern ring (lower lantern ring), namely, the guard bar can move on the airing bar by carrying the upper lantern ring (gap lantern ring) through the connecting shaft. When the front and rear two end rod sections of the guard rod are respectively sleeved by the lower lantern rings in the front and rear two corresponding 8-shaped lantern rings and are matched with the limiting members thereof to jointly act to respectively generate the front and rear two sets of limiting devices to jointly limit the two end rod sections of the guard rod to be in front of and the rear lower lantern rings, the guard rod is controlled by the front and rear two 8-shaped lantern rings (a pair of 8-shaped lantern rings), only the upper lantern ring (the combined lantern ring) of the rear end 8-shaped lantern ring is moved to the section position where the limiting members (limiting concave anti-printing or limiting holes) are arranged in the rear end rod section of the hanger rod, and further the limiting members (limiting members) in the combined lantern ring (the upper lantern ring) are correspondingly positioned in the limiting concave anti-printing or limiting holes of the end rod section to jointly act to limit the upper lantern ring on the hanger rod, the whole guard rod and the hanger rod are simultaneously limited to move on the hanger rod, so long as the applied external force is larger than the elasticity (the combined lantern ring) of the handle is used to push the upper lantern ring (the combined lantern ring) of the upper end 8-shaped lantern ring) to the section of the hanger rod, and the hanger rod can be pulled down from the hanger rod, namely the hanger rod can not pull the hanger hook, and the hanger rod can be pulled down from the hanger hook opening, and the hanger hook can not reach the opening of the hanger hook.
The manufacturing of the drop-proof rod mainly comprises the steps of finding a root stick to be used as a sunning rod, manufacturing two 8-shaped sleeve ring connectors at two ends of the rod, and manufacturing a protection rod. When the four-bar frame is used as a support for supporting the airing bars, the front and rear frame cross beams are used as support bars, so that the movement of the combined collar on the airing bars can be limited by the combined action of the limiting members such as limiting pit marks or limiting holes and the like which are arranged at the inner side of the rear frame cross beam and are correspondingly matched with the limiting members such as limiting posts and the like in the combined collar sleeved on the pole section to produce a limiting device only by making a proper position of the limiting members such as limiting pit marks or limiting holes and the like at the inner side of the rear frame cross beam, and the manufacturing methods of the limiting pit marks or the limiting holes and the combined collar and the like are various, and the simple manufacturing of the limiting pit marks or the limiting holes and the combined collar and the like are introduced. So that the strip edge can be punched in the outer wall of the gap collar by mechanical methodOr->Holes for connecting the objects can be drilled on the edges of the ribs protruding outwards, the holes can be sleeved with strip-shaped objects with the cross section smaller than the inner area of the holes, and the strip-shaped objects can be rigid bars such as steel wire hooks in clamps, flexible fiber ropes and the like, and then the fiber ropes and the like are used for connecting the objects. The rocker arm or the limiting member can be axially connected by an axial hole in the rib hole of the clearance sleeve ring and an axial hole matching method, the axial hole in the middle of the limiting member and the axial hole on the rib edge can be axially connected into a whole by a connecting shaft after being correspondingly matched, meanwhile, the connecting shaft can also be sleeved by the spiral hole in the corresponding matched spiral torsion spring to connect the spiral torsion spring, two ends of the spiral spring are respectively pressed on the outer wall of the clearance sleeve ring and the other spring wire is sprung under one control end of the rocker arm, the two ends of the rocker arm are respectively provided with a control button above the control end and the control end of the limiting end, the buttons are used for external force control (such as a button on the control end by finger pressure), and the spiral torsion spring is arranged under the control button The end spring wire is sprung, the other end is provided with a limiting post below the limiting end, the limiting post penetrates through a limiting post Kong Zhiya customized on the gap collar wall under the action of the elasticity of the spiral torsion spring and is sleeved on the outer wall of the beam rod, so that the beam rod moves under the spring force of the limiting post, and when a limiting pit mark or a limiting hole matched with the front end of the limiting post is formed on the beam rod, the elastic limiting device formed by the fact that the beam rod is immovable in the gap collar, namely the gap collar of the beam rod and the gap collar of the sleeve beam rod cannot mutually move is limited.
The protection rod has various forms, mainly circular and non-circular, can be made of round tubes, special tubes, angle steel, angle aluminum and the like, when the special thin-wall square steel is used as the base rod of the protection rod, the annular rolls of two lower annular rings in two 8-shaped annular rings which are correspondingly matched with the end rod sections of the square rod are changed into square annular rolls which are correspondingly matched with the end rod sections of the protection rod, or the end parts of the square rod are respectively connected with a section of round rod (the diameter of the rod corresponds to the diagonal line of the square steel) which is correspondingly matched with the annular rolls in the lower annular rings of the 8-shaped annular rings in a mechanical mode, and the end rod sections of the protection rod are conveniently and freely moved in and out in the lower annular rings of the 8-shaped annular rings by clearance fit, and then, a limiting member such as a limiting pit mark or a limiting hole which is correspondingly matched with a limiting member (limiting column) in a corresponding lower sleeve ring (combined sleeve ring) is manufactured at the proper position of the end rod section of the protective rod, a groove (an open groove) which can be inlaid into the hook neck of the clothes hanger is formed on the side surface of the middle section (the sliding-resisting section) of the protective rod by a grooving machine, the groove can be formed by a milling machine, a punching machine (a press) or other methods, and a splicing operation can be used, namely, a flat section with the length corresponding to the middle section of the protective rod, the width corresponding to the side surface of the protective rod vertically and the thickness of which is 2 times of the hook neck diameter of the clothes hanger is taken as a reference is manufactured, and the flat section is easier to process and form a plastic material compared with a square tube, so that the open groove which can be inlaid into the hook neck of the clothes hanger can be manufactured on the plastic flat section. The back of the flat material with a certain number of open slots is fixedly connected with the side surface of the middle section of the guard bar by using mechanical methods such as welding, riveting and glue to form the guard with the function of inlaying the hook neck of the hanger hook The rod may be installed with elastic hook to lock the hook neck of the hanger to be pushed into the slot, and the hook neck may be taken out from the slot only with external force, such as finger, to form the pendulum elastic lock with inclined arc surface for applying force. The latch hook seals the notch under the spring force and does not let things such as the crotch hook neck in the groove come out so normally closed, when the latch hook that moves at the notch with external force is just with the finger pushing pendulum lock for exerting external force inclined plane when the force is greater than the elasticity of latch hook rear side spring, can take out the crotch hook neck from the groove just the latch hook body of notch, otherwise also can put the hook neck into the groove so in the hook neck outer end of latch hook make one for the finger or the oblique cambered surface of crotch hook neck application of force, this oblique cambered surface 1) can supply to exert external force, 2) avoid sunning thing to be taken up or hook bad by the wind, 3) can take out crotch hook neck from the groove vice versa. The tail of the pendulum lock is provided with a connecting shaft hole which is correspondingly and jointly connected with the connecting shaft hole in square steel in a shaft hole matching way, the connecting shaft hole in square steel is positioned at the right position at the rear part of the groove and takes the two positions that the lock hook can randomly swing out of the notch and seal the notch as the standard, the spring can be fastened on the square pipe by a spring wire such as a torsion spring or a bow spring, the other foot fastener is fastened on the lock hook and maintains that the lock hook just seals the outlet of the groove when no external force exists, when the lock hook is made of elastic materials, the other parts such as the torsion spring can be omitted, namely, the coupler knuckle, the elastic body and the tail are directly combined into another part, so that the head part in the pendulum lock is the outer section surface of the inclined arc section of the lock tongue is the external force acting surface, the width of the angle plate which is folded by 90 degrees at the bottom of the lock tongue corresponds to the width of the right-angle hook which is formed by the lock hook for short, and the width of the lock hook corresponds to the width of the outlet of the groove and is used for completely sealing the outlet of the groove, the middle section of the swing lock is also an elastic section which is attached to the edge of the angle plate and combines the lock tongue and the swing lock tail into a whole, namely the bottom of the lock tongue is the length of the right-angle hook, the length of the angle plate and the thickness of the middle section (elastic section) of the swing lock are also the width of the swing lock, the tail part of the lock hook is tightly connected with the middle section of the lock hook and can be fixedly connected with a square steel pipe behind the groove by mechanical methods such as shaft coupling, riveting and the like, and a steel wire with the length of about 1mm can be simply taken to be annealed (heat treated) and then bent Finished productsThe post tempering (heat treatment) elastic recovery 1 is that the tail of the latch hook can be fixedly connected in square steel behind the groove by using methods such as shaft, riveting, glue, welding and the like. The middle spring body 2 is a lock hook (angle plate), 3 is an outlet of a lock tongue bottom for sealing a groove, 4 is an inclined arc section of the lock tongue for external force to push the angle plate sealed at the outlet of the groove open, the notch is exposed out of the hook neck of the hook, 5 is a lock tongue for fingers to pull the lock hook unsealed at the notch, namely the angle plate, of course, the lock hook can also be directly punched and formed by using an elastic thin steel sheet with the thickness of about 1mm, of course, the heat treatment is also carried out, and the detail is better than that a plastic material handle can be fixedly connected at the 5 position if required.
When the novel combined type clothes hanger is used, the airing rod is firstly placed on the front frame beam and the rear frame beam of the adjustable frame capable of supporting the falling-preventing rod and the weight of the carried things, the front frame beam and the rear frame beam are placed on the front frame beam to be far away from each other, the end of the near-end airing rod placed on the rear frame beam is lifted, the gap lantern ring which is in clearance fit with the rod is sleeved, the upper lantern ring in the 8-shaped lantern ring is also a combined lantern ring (upper lantern ring) which is correspondingly matched with the rear end rod section and acts on one 8-shaped lantern ring in the front end rod section, the two 8-shaped lantern rings are a pair of 8-shaped lantern rings, the gap 8-shaped lantern ring formed by the gap lantern ring and the combined lantern ring is arranged at the far end of the front end rod section, and the combined 8-shaped lantern ring formed by the two combined lantern rings is positioned at the near end of the rear end rod section. When the upper lantern ring in the combined 8-shaped lantern ring at the near end is moved to the limiting section in the rear end part rod section, the limiting member in the combined lantern ring and the limiting member in the rear end part rod section jointly act to generate a limiting device, so that the combined lantern ring is not moved to the limiting section, the front end part rod section of the guard rod is stretched into the lower lantern ring corresponding to the 8-shaped lantern ring in the far end group, the limiting section in the end part rod section of the guard rod is further stretched into the combined lantern ring, limiting members such as limiting posts in the combined lantern ring and limiting members such as limiting pit marks or limiting holes in the end part rod section jointly act to generate a limiting device, the guard rod is limited to be fixed in the combined lantern ring, namely, the position of the guard rod and the 8-shaped lantern ring in the middle group is unchanged, and then the hanger hook neck hung on the overlapped rod can be embedded into the middle section groove of the lower guard rod by pushing the guard rod, namely, the hook neck is forced to contact with the swing hook, and the swing hook is forced to be pressed into the outlet of the groove at the same time, namely, the hook is forced to be released from the outlet groove when the hook is forced into the lock groove, and the hook is forced into the outlet groove only when the hook is forced to be closed. Therefore, after the hook neck of the clothes hanger hook hung near the airing rod is pressed into the groove in the slide-resistant section of the protection rod along with the handle, the hook neck is locked into the groove by the lock hook, so that the clothes hanger hook locked into the groove slides along the airing rod along with the protection rod. The process that the next hook neck is pressed into the next notch is repeated, namely the previous hook neck is pressed into the groove is repeated, so that the hook neck of a clothes hanger hook hung on a airing rod can be sequentially locked into the groove in the lower sliding-resistant section, then goes far along with the protection rod until all the grooves are locked into the hook neck, the rear end rod section of the protection rod is inserted into the lower lantern ring (combined lantern ring) of the corresponding 8-shaped lantern ring to further move the limiting section into the lower lantern ring, limiting pit marks or limiting holes in the rear end rod section and limiting members such as limiting columns in the lower lantern ring act together to generate limiting devices to limit the lower lantern ring and the rear end rod section of the protection rod, then the upper lantern ring (combined lantern ring) in the 8-shaped lantern ring is moved to the rear limiting section of the airing rod to enable the limiting columns in the upper lantern ring to be inserted into the limiting pit marks or limiting holes and act together with other limiting members to generate limiting devices to limit interaction between the upper lantern ring and the airing rod, namely, the protection rod and the airing rod are indirectly locked to keep the airing rod and the airing rod to keep the clothes hanger and the clothes hanger from moving on the airing rod and the airing rod in a large scale when the clothes hanger is not to be arranged on the airing ground. When the aired things on the airing rod are to be recovered, the lower lantern ring in the rear 8-shaped lantern ring and the limiting device in the rear end rod section of the guard rod can be firstly untied to restore the free rear end rod section of the guard rod, namely, the limiting post in the combined lantern ring is pulled out from the limiting pit mark or the limiting hole of the rear end rod section by forcibly pressing the middle swing hand of the combined lantern ring (lower lantern ring) so as to be separated and taken off, and the combined lantern ring is formed into a clearance lantern ring to restore the free rear end rod section of the guard rod. The hanger hook hung on the airing rod is driven by the hook neck locked by the middle section of the protection rod to move along the rod along with the protection rod to be recovered by pulling back the protection rod, so that the hook in the swing lock is pulled to the far end from near to far end, the hook neck of the hanger hook is taken out from the groove in sequence, the sunning object hung on the airing rod is taken down at the same time, finally, the front end rod section of the protection rod and the limiting device corresponding to the lower sleeve ring in the front 8-shaped sleeve ring are released after the sunning object is recovered, and the two 8-shaped sleeve rings and other objects on the airing rod can be recovered after the limiting device on the upper sleeve ring and the rear section rod section of the airing rod are loosened.
The falling prevention rod provided by the invention is formed by connecting the main rod airing rod and the auxiliary rod protecting rod through the 8-shaped lantern ring, the main rod is hung for airing, airing and showering things, the auxiliary rod is used for protecting the airing, airing and showering things on the main rod from falling safely and conveniently under the help of the auxiliary rod, and the airing, airing and showering things can be unfolded on the main rod, namely the airing rod, so that the main rod is bathed in outdoor sunlight, and the things which have been bathed outside sunlight can be safely and conveniently recovered under the help of the protecting rod.
The specific structure of the present invention will be further described below by way of example with reference to the accompanying drawings:
FIG. 1 is a diagram showing a novel construction (in the drawing, a airing frame is formed by a straight beam, a cross beam, a diagonal draw bar straight shaft, a supporting straight beam and the like for placing a falling-preventing rod)
FIG. 2 is a cross-sectional view taken along line A-A of the structure of FIG. 1
FIG. 3 is a cross-sectional view of the structure of FIG. 1 taken along line B-B
FIG. 4 is a cross-sectional view of the structure of FIG. 1 taken along line C-C
FIG. 5 is a cross-sectional view of the structure of FIG. 1 taken along line D-D
FIG. 6 is a cross-sectional view of the structure of FIG. 1 taken along line E-E
FIG. 7 is a cross-sectional view of the structure of FIG. 5 taken along line F-F
FIG. 8 is a cross-sectional view of the structure of FIG. 5 taken along the line G-G
FIG. 9 is a cross-sectional view of H-H of the structure of FIG. 5
As shown in fig. 1, 2, 3, 4, 6, 7, 8 and 9, the connecting cap brim collar 2 in the straight shaft cap 1 on the top of the straight shaft 25 is respectively firmly connected with the upper ends of the diagonal draw bars 3, 16 and 40, and the lower end of the diagonal draw bar 3 is firmly connected with the connecting ring 4 at the front end of the straight beam 9, so as to form a diagonal triangle formed by the straight shaft 25, the diagonal draw bar 3 and the straight beam 9 to pull the straight beam 9. The straight beam 9 supports the front end 7 of the straight beam 8 of the frame in the straight beam 9 and the front end 5 of the beam are correspondingly connected with the connecting shaft 6 in a shaft hole matching way and can rotate around the connecting shaft, the rear end 37 of the frame and the rear end 38 of the beam are connected with the connecting shaft 39 in a shaft hole matching way and can rotate around the connecting shaft 39, the other end 17 of the beam is sleeved by the combined lantern ring 18 and is limited by the fixed limiting body 67 at the top of the front beam end by the combined lantern ring 18 and can not be separated from the front beam, the limiting body 19 limits the combined lantern ring 68 at the top of the front end of the straight beam 21 of the auxiliary frame and can not be separated from the straight beam 21 of the auxiliary frame, the combined lantern ring 18 and the combined lantern ring 68 are connected with the sub-word connecting shaft 66 in a shaft hole matching way and can rotate around the connecting shaft 66, the combined lantern ring sleeved at the tail end of the straight beam 21 of the auxiliary frame is blocked by the fixed limiting body 49 and is not separated from the straight beam 21 of the auxiliary frame, the limiting body 52 blocks the combined lantern ring 48 at the top end of the other end 47 of the rear frame beam so as not to slip off from the top end of the rear frame beam end 47, the combined lantern ring 48 and the combined lantern ring sleeved on the tail section of the auxiliary frame beam 21 are connected with the sub-character connecting shaft in a shaft hole matching way and can rotate around the connecting shaft, so that a shaft-connected four-bar frame is formed, which consists of two frame beams (one frame beam consists of the front frame beam end 7, the frame beam 8 and the rear frame beam end 37 together, the other frame beam consists of a single auxiliary frame beam 21) and two frame beams (one frame front beam consists of the front frame beam end 5, the front frame beam 10 and the other front frame beam end 17 together, the other frame beam consists of the rear frame beam end 47, the rear frame beam 42 and the rear frame beam end 38 together), the front frame beam rod 10 in the four-rod frame is firmly sleeved by a gap collar 12, the gap collar 12 and the gap collar 14 are connected with a sub-word connecting shaft 65 in a shaft hole matching way, the gap collar 14 is sleeved on a pin shaft 13 of the airing rod 11, and the gap collar 14, the airing rod 11 collar 12 and the front frame beam rod 10 are locked on the pin shaft 13; the other end of the airing rod 11 is sleeved by a clearance sleeve ring 43, and a pin 44 is correspondingly arranged to lock the clearance sleeve ring 43, the clearance sleeve ring 45 of the airing rod 11 and the rear frame cross beam 42 on one pin 44. The pin shaft 13 limits the airing rod 11 to be fixed in the gap collar 14 through the gap collar 14, and the pin shaft 13 continues to limit the gap collar 12 to be fixed in the rod of the front frame cross beam 10 through the connecting shaft 65 and the front frame cross beam 10, namely, the pin shaft 13 limits the gap collar 14, the connecting shaft 65, the gap collar 12 and the airing rod 11 sleeved by the gap collar 14 to the front frame cross beam 10; accordingly, the other end of the drying bar 11 is fixed by the pin 44 to the bars of the rear frame cross member 42 by the gap collar 43, the gap collar 45, and the drying bar 11 covered by the gap collar 43, thereby forming a device for restricting the drying bar 11 to the rear frame cross member 42, that is, a stopper. The connecting shaft 6 connects the front frame beam end 5 and the frame straight beam front end 7 by shaft hole matching to form two connecting rods, the middle is separated by a gasket 62 and is protected by a cotter pin 64, and the connecting shaft 39 connects the rear frame beam end 38 and the frame straight beam rear end 37 by shaft hole matching and is also protected by the same cotter pin. The combined collar 36 and the gap collar 46 are sleeved in the airing rod 11, the ribs 56 are formed in the combined collar 36, an open slot is formed in the gap between the two ribs formed by the two ribs 56, the slot is used for swinging the swinging 84, so that the front end part of the swinging slot pendulum 84 of the swinging 84 is provided with a limit post 86, the tail part of the swinging slot pendulum 84 is provided with a handle for exerting pressure by external force, when the handle is lifted by fingers, the limit post 86 at the front section of the pendulum 84 can be pulled out from the limit pit marks 87 of the airing rod 11 under the support of the support point connecting shaft 85, and the combined collar 36 is changed into the gap collar 36, namely the combined collar 36 and the airing rod 11 are restored to be free to move. The two collars of the combined collar 36 and the gap collar 46 are respectively sleeved in the two end rod sections of the airing rod 11, the combined collar 36 and the connecting shaft 53 are axially connected in a way of a sub-word connecting shaft in the bottom wall body of the combined collar 36, the combined collar 36 and the connecting shaft 53 are not separated, the shaft rod at the other end of the connecting shaft 53 is also axially connected with the shaft hole of the top wall body of the combined collar 54 in a way of a sub-word connecting shaft to form an 8-shaped collar (the double combined collar 8-shaped collar is also called as a combined 8-shaped collar), the gap collar 46 at the other end is also axially connected with the combined collar 54 in a way of a sub-word connecting shaft to form an 8-shaped collar, namely an inter-group 8-shaped collar, the two lower collars (2 combined collars 54) in the middle group 8 collar and the combined 8 collar are respectively sleeved on the corresponding section of the two end rod sections of one guard bar 55, the two limiting members (limiting concave marks 88) are respectively provided with limiting concave marks 88 in the two corresponding section, the two limiting members (limiting concave marks 88) can be respectively inserted by the corresponding limiting posts 89, so that the limiting concave anti-marks 88 in the guard bar 55 and the limiting posts 89 at the front end of the swinging 90 in the combined collar 54 are generated to swing in the open grooves formed by the double-edged bars 55 through the shaft 92, and the two springs of the bow spring 91 respectively spring the tail bottom surface of the swinging 90 and the outer wall surface of the corresponding combined collar 54 to spring the tail of the swinging 90, so that the limiting posts 89 at the front part of the swinging 90 are pressed downwards until the limiting devices are inserted into the concave marks 88 to jointly act to generate limiting devices to limit the guard bar 55 to be fixed in the combined collar 54. The middle section of the guard bar 55, namely the sliding-resistant section 93, is provided with a groove 94 embedded with a hook neck of a clothes hanger, the inlet and outlet of the groove 94 is provided with a swinging hook 96, the tail of the swinging hook 96 at the middle part of the swinging lock 99 is provided with a shaft hole which is in shaft connection with the corresponding side surface of the guard bar 55 through a connecting shaft 95, the back of the swinging lock 99 is provided with a bow spring 98 which is used for latching the swinging lock 99 to the front side until the inner side of the swinging hook 96 contacts against a leaning tree 97, the swinging hook 96 just locks the inlet and outlet of the groove 94, when the hook neck is pressed into the groove 94, the swinging hook 96 in the swinging lock 99 immediately seals the outlet of the groove 94, namely locks the hook neck in the groove 94 under the action of the spring 98, so that the hook locked on the hook neck in the guard bar 55 can not be winded or artificially touched on the ground when the hook neck of the clothes hanger is pressed into the groove 94, and the hook neck of the clothes hanger can be conveniently pressed into the groove 94 from the front side, and then be latched and sent to the front side for shower rain. When the hook neck is pressed into the groove 94 in the anti-slip section 93, the swing hook 96 in the swing lock 99 is pushed open firstly to pass through the outlet of the groove 94, then the swing hook 96 is pressed into the groove 94, and the spring 98 is used for rebounding the swing hook 96 to seal the outlet of the groove 94, namely, the hook neck of the clothes hanger locked into the groove 94 and the objects carried with the clothes hanger are moved along the airing rod 14 from the near to the far along the airing rod 55 without falling down, so that the hook neck of the clothes hanger can be pressed into the groove 94 in sequence.
When the handle is pressed by hand, namely the tail of the swing 90 is used for restoring the freedom of the guard bar 55, the limiting bar 89 in the front of the swing 90 can be released from the limiting pit mark 88 by only applying external force larger than the elastic force of the spring 91 and additional resistance, and the like, so that the guard bar 55 can be restored to the free motion in the combined lantern ring 54. The combined collar 54 can be made to be free of the gap collar recovery protection bar 55, the protection bar 55 can be pulled back to the side of the body from the combined collar 54 and further retracted into the room, and the close pendulum lock 99 can be simultaneously pulled back to the protection bar 55 to lock the lock hook 96 of the hook neck of the clothes hanger, so that the hook neck of the clothes hanger can be taken out from the groove 94, clothes on the clothes hanger can be taken into the room immediately after the dried clothes are taken out from the drying bar 14, the sundries hung on the drying bar 14 can be taken down from the near to the far in sequence without being fallen to the ground by wind and people, or the lower collar 54 in the combined 8-shaped collar and the limiting device of the protection bar 55 are firstly released, the end bar section of the protection bar 55 is pulled out from the lower collar 54 after the limiting device of the combined collar 36 and the protection bar 14 is in the gap collar 54 and the movable bar rod relation, and then the dried clothes can be retracted.
The airing rod 14 is put on the beam of the airing frame, the upper sleeve 46, namely the gap sleeve 46, of the gap 8-shaped sleeve rings is sleeved at the position, which is close to the inner side of the front frame beam 10, of the front end rod end of the airing rod 14, the upper sleeve 36, namely the combined sleeve 36, of the combined sleeve 36 is sleeved at the position, which is close to the inner side of the rear frame beam 42, of the rear end rod end of the airing rod 14, the bottom wall shaft hole of the combined sleeve 36 is connected with the shaft rod at the upper end of the connecting shaft 53 in a sub-word connecting shaft way, the shaft rod at the lower end of the connecting shaft 53 is also connected with the combined sleeve 54 in a sub-word connecting shaft way to form a shaft-connected combined 8-shaped sleeve ring, similarly, the upper sleeve 36, the gap sleeve 36 and the combined sleeve 54 of the gap 8-shaped sleeve rings are sleeved at the position, which are all connected with the connecting shaft in a sub-word connecting shaft way to form a shaft-connected inter-group 8-shaped sleeve ring, the two lower collars 54 in the two 8-shaped collars, namely the combined collar 54, respectively cover the corresponding sections in the two end rod sections of the guard rod 55, so that the limit pit marks 88 in the two end rod sections of the guard rod 55 are inserted by the limit posts in the combined collar 54, namely the limit members in the guard rod 55 and the limit limiting pieces in the combined collar 54 cooperate to generate limit devices to limit the guard rod 55 to be fixed in the lower collar 54, the limit pit marks 88 in the two end rod sections of the guard rod 55 are inserted by the limit posts 89 in the front part of the swing 90 in the combined collar 54 sleeved on the sections, the connecting shaft holes in the swing 90 are connected with the double edges 57 through the connecting shafts 92, the tail part of the swing 90 is lifted up under the elastic force of the spring 91, the limit posts 89 in the front part of the swing are pressed by the shaft 92 as a pivot point to press the limit pit marks 88, the limiting device is formed by the outer surfaces of the tail parts of the swinging 90 (the handles for applying external force) together, so that the guard bar 55 is limited to be fixed in the combined lantern ring 54, and when the handles are pressed by hands, namely the tail parts of the swinging 90, the limiting bar 89 in the front part of the swinging 90 can be released from the limiting pit marks 88 only by applying external force which is larger than the elastic force of the springs 91, additional resistance and the like, so that the guard bar 55 can be released from moving in the combined lantern ring 54. Of course, the limiting member in the combined collar 36 and the limiting member in the airing rod 14 cooperate to generate a limiting device to limit the combined collar 36 to move on the airing rod 14, namely, the swing 84 in the middle of the double-edge 56 on the outer wall of the combined collar 36 can swing in the groove of the double-edge 56 after being axially linked by the connecting shaft 85, the rear section of the swing 84 is sprung by the bow spring 83 to press the limiting post 86 at the front end of the swing 84 through the connecting shaft 85, and the limiting post 86 is inserted into the limiting pit seal 87 in the airing rod 14 to limit the combined collar 36 to be fixed on the airing rod 14, the limiting post 86 can be pulled out from the limiting pit seal 87 of the airing rod 14 to move freely as long as the tail of the swing 84 is pressed, a sliding-blocking layer 93 is arranged at the middle section of the protecting rod 55, a hook-locking neck device is arranged in the sliding-blocking layer 93, a sliding-hooking-blocking groove (groove) 94 is arranged at the outlet of the groove 94, a locking hook 96 is arranged at the front end of the swing lock hook 96, a torsion-shaped part for applying force is arranged at the front end of the swing lock 96 in the swing lock 99, and the swing rod 95 can be just contacted with the swing rod 95 at the side of the protecting rod 55 to form a hook-shaped opening of the protecting rod 55 just after the swing rod 95 is abutted against the swing rod 94, and the front-shaped as the clothes-hanging rod 55 is just contacted with the swing rod 95 at the side of the swing rod 95, and the front-shaped on the side of the protecting rod 55 is just contacted with the clothes-hanging rod and can be covered by the swing rod 55. The upper end of the diagonal draw bar 16 is fixedly connected with the cap peak 2 in the vertical shaft cap 1, the lower end of the diagonal draw bar 16 is fixedly connected with the connecting ring 23 at the front end of the vertical support beam 15, the rear end 26 of the vertical support beam 15 is connected with the vertical shaft 25 in a shaft hole fit and can rotate around the vertical shaft 25 to form a diagonal triangle formed by the vertical shaft 25, the diagonal draw bar 16 and the vertical support beam 15 to pull the vertical support beam 15, the vertical support beam 15 is firmly sleeved by the combined lantern ring 24, the gap lantern ring 24 can freely move on the vertical support beam 15, the combined lantern ring 22 is firmly sleeved on the front section of the vertical support beam 21, the combined lantern ring 22 and the gap lantern ring 24 are connected with the horizontal support beam 61 in a shaft hole fit and can rotate around the connecting shaft 61, and the combined lantern ring is just one lantern ring of the lantern rings is slightly far away from the connecting point of the sleeved beam rod and the connecting shaft so as to facilitate the connection of the connecting shaft.
The upper end of the diagonal draw bar 40 is fixedly connected with the straight axle cap peak 2, the lower end of the diagonal draw bar 40 is fixedly connected with the end part connecting ring 51 of the cross beam 41, the other end part 32 of the cross beam 41 is connected with the straight axle 25 in a shaft hole matching way and can rotate around the straight axle 25, a diagonal triangle formed by the diagonal draw bar 40 of the straight axle 25 and the cross beam 41 is formed to pull the cross beam 41, the cross beam 41 is sleeved by the gap sleeve 30 and the fixed sleeve ring 28 fixedly sleeved on the tail of the straight girder 9, the fixed sleeve ring 28 is connected with the sub-word connecting shaft 29 in a shaft hole matching way and can rotate around the connecting shaft 29, and the connection between the straight girder 9 and the sleeve ring 28 is fixed and can not interact after the fixed sleeve ring 28 is sleeved on the tail of the straight girder 9. The front section of the cross beam 41 is sleeved with the cross beam by a clearance sleeve 74 and sleeved with the clearance sleeve 50 of the auxiliary frame straight beam 21, is matched and connected with the sub-character connecting shaft 73 by a shaft hole and can rotate around the connecting shaft 73, namely the cross beam 41 is provided with the straight beam 9, the frame straight beam 8 supported by the straight beam 9 in a lining way and the auxiliary frame straight beam 21. The lower surface of the cross beam 41 is connected with a latch rod 75, a handle 76 is arranged in the latch rod 75, a latch head 77 is arranged at the bottom end of the handle and extends into a latch sleeve 78, and a foot 82 of the latch sleeve 78 is fixedly connected with the support 60 through a connecting bolt 79, a gasket 80 and a nut 81. The support 60 is fixedly connected with and supports the straight shaft foot 59 through the connecting bolt 69, the gasket 70 and the nut 71; the bottom of the straight shaft foot 59 and the bottom of the straight shaft 25 are welded into a whole by a welding seam 58, a tray 34 matched with the shaft hole of the straight shaft 25 is fixed in the straight shaft 25 by a pin shaft 35, the tray surface of the tray 34 supports the lower end surface of the end part 32 of the cross beam 41 matched and connected with the shaft hole of the straight shaft 25, a gasket 33 is arranged in the middle, the upper end surface of the end part 32 of the cross beam is propped against the lower end surface of the straight shaft sleeve 31 matched and connected with the shaft hole of the straight shaft 25, the upper end surface of the straight shaft sleeve 31 is provided with a gasket 27, the upper surface of the gasket 27 is pressed against the lower end surface of the end part 26 of the supporting straight beam 15 matched with the shaft hole of the straight shaft 25, then the top of the straight shaft 25 is upwards arranged along the straight shaft 25, and the top of the straight shaft cap 1 is respectively connected with the diagonal draw rod 2, the diagonal draw rod 16 and the upper end part of the diagonal draw rod 40 in the straight shaft cap 1.
Claims (1)
1. A drop-preventing rod for maintaining things from dropping is characterized in that a limiting member is arranged at a proper position in a rear end rod section of a drying rod, the limiting member and a limiting member in a corresponding combined sleeve ring in an upper sleeve ring of the pair of 8-shaped sleeve rings are matched to form a limiting device together, the combined sleeve ring is limited to be fixed in the rear end rod section of the drying rod, the fixed combined sleeve ring is transmitted to a lower sleeve ring through a connecting shaft in the 8-shaped sleeve ring, then is transmitted to an end rod section of a protective rod through the protective rod, and then is transmitted to an upper sleeve ring in the other end rod end section through the connecting shaft, and then is sleeved on the lower sleeve ring on the end rod section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387391.0A CN108930147B (en) | 2017-05-26 | 2017-05-26 | Anti-falling rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710387391.0A CN108930147B (en) | 2017-05-26 | 2017-05-26 | Anti-falling rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108930147A CN108930147A (en) | 2018-12-04 |
| CN108930147B true CN108930147B (en) | 2024-04-09 |
Family
ID=64451230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710387391.0A Active CN108930147B (en) | 2017-05-26 | 2017-05-26 | Anti-falling rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108930147B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109440405A (en) * | 2018-12-05 | 2019-03-08 | 李昭 | Clip airing rod |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070763U (en) * | 1990-05-22 | 1991-02-06 | 孙立国 | Extending airer |
| JPH09285690A (en) * | 1996-02-21 | 1997-11-04 | Sankei:Kk | Clothes-drying stand |
| CN2378423Y (en) * | 1998-01-08 | 2000-05-17 | 袁鸿 | Antidropping support for airing clothes |
| CN102086587A (en) * | 2011-03-14 | 2011-06-08 | 李昭 | Multi-rod airing device |
| CN102704245A (en) * | 2012-03-06 | 2012-10-03 | 李昭 | Hoop combination |
| CN202671916U (en) * | 2012-03-28 | 2013-01-16 | 陈艺真 | Windproof device capable of separating drying clothes |
| CN203834224U (en) * | 2014-05-09 | 2014-09-17 | 过丽清 | Outdoor clothes hanger |
| CN205295742U (en) * | 2016-01-26 | 2016-06-08 | 厦门理工学院 | Shine by machine |
-
2017
- 2017-05-26 CN CN201710387391.0A patent/CN108930147B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2070763U (en) * | 1990-05-22 | 1991-02-06 | 孙立国 | Extending airer |
| JPH09285690A (en) * | 1996-02-21 | 1997-11-04 | Sankei:Kk | Clothes-drying stand |
| CN2378423Y (en) * | 1998-01-08 | 2000-05-17 | 袁鸿 | Antidropping support for airing clothes |
| CN102086587A (en) * | 2011-03-14 | 2011-06-08 | 李昭 | Multi-rod airing device |
| CN102704245A (en) * | 2012-03-06 | 2012-10-03 | 李昭 | Hoop combination |
| CN202671916U (en) * | 2012-03-28 | 2013-01-16 | 陈艺真 | Windproof device capable of separating drying clothes |
| CN203834224U (en) * | 2014-05-09 | 2014-09-17 | 过丽清 | Outdoor clothes hanger |
| CN205295742U (en) * | 2016-01-26 | 2016-06-08 | 厦门理工学院 | Shine by machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108930147A (en) | 2018-12-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7836534B2 (en) | Multi-purpose hand held tool | |
| US9631800B2 (en) | Compressible decorative structure | |
| US9853426B2 (en) | Object manipulation device, system, and method | |
| EP1689262B1 (en) | Umbrella | |
| CN108930147B (en) | Anti-falling rod | |
| CN206111760U (en) | Install and remove coupling and instrument fast | |
| US8499775B1 (en) | Leverage-based large-sized umbrella | |
| CN106194938A (en) | A kind of quick coupling and instrument | |
| US7926186B2 (en) | Releasable pike pole | |
| US20160060896A1 (en) | Tent Leg Wheel/Foot Assembly | |
| JP5980270B2 (en) | Electric pole work falling object prevention tool | |
| CN206284526U (en) | Folded umbrella anti-canting umbrella rib structure | |
| CN202895036U (en) | Racket retaining ring pliers | |
| US20140061259A1 (en) | Pop-Up Hanger | |
| GB2187491A (en) | Portable road barrier | |
| CN111139630A (en) | Universal airing device | |
| CN114351421B (en) | Outdoor airing device | |
| AU2016201103B2 (en) | An exercise device | |
| US20180147423A1 (en) | Breaking device | |
| CN102086587B (en) | Multi-rod airing device | |
| KR101734682B1 (en) | tent frame | |
| CN209324248U (en) | A kind of multi-functional herring ladder | |
| CN102704245B (en) | Hoop combination | |
| US8683668B1 (en) | Tool for engaging a grommet | |
| CN105113847A (en) | External automatic positioning hook lock connecting device of folding tent support |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |