CN204950240U - Bed is with safety barrier's lift fixing device - Google Patents

Abstract

The utility model relates to a bed is with safety barrier's lift fixing device, it is including the fixing base of grafting on the standpipe top, the top of fixing base is equipped with the bayonet joint, the outer wall of bayonet joint is equipped with the external screw thread, and the bayonet joint pass through external screw thread and the fastening lantern ring each other the silk in contact with tightly, a grafting ceiling standpipe on the bayonet joint, and the ceiling standpipe is spacing fixed through the fastening lantern ring, one side of fixing base is equipped with the connecting rod, the bottom of connecting rod is equipped with the locking snap ring. Because the fixing base is pegged graft on the top of standpipe, can carry on the standpipe effectual fixed, when rising to the highest point when the lift horizontal pole on, under the prerequisite of locking snap ring and the mutual joint of standpipe, can guarantee the horizontal pole by spacing in locking the space between snap ring and the fixing base, can play good locking function, simultaneously, the internal diameter of bayonet joint is lighter than perpendicular bore of pipe, so in the ceiling standpipe also can insert the standpipe, the high accessible fastening lantern ring of its lift was adjusted, and the ceiling standpipe can be used for supporting mosquito net or other objects.

Description

A kind of lifting and fixing device with safety barrier

technical fieldthe utility model belongs to playpen technical field, is specifically related to a kind of lifting and fixing device with safety barrier.

background technologyin prior art, baby safe guardrail comes into huge numbers of families, the enclosure space that its structure can provide a safety to baby, can support, prevent baby from dropping under bed, because the side fence of guardrail all can, higher than bed body, therefore when bunk bed, need fence to be elevated, although fence of the prior art also possesses elevating function, more or less also come with some shortcomings, meanwhile, mostly the connector of fixing elevating guardrail is to be arranged on outside, easily touches and without other multiplex functions, notification number is the safety barrier lowering or hoisting gear that the patent of CN103799759, CN103027523 and CN204181289 all discloses different structure, but technical scheme disclosed in the first two patent document is all the rope lifting or the rotation and lifting that adopt complicated structure, its complex structure, relative to the simple safety barrier of structure, waste one's talent on a petty job unavoidably, and in the patent document of last, disclose the elevating function that 15 embodiments set forth guardrail further, but technical scheme disclosed in it without exception be all adopt vertical tube add independent naked leakage spacing Lift Part outside outward again, although disclosed technical scheme is many, but additionally add miscellaneous part outward at vertical tube, too much space can be taken unavoidably, also easily touch human body simultaneously, the support strength of parts is also low, once the parts deformation added, the lifting of guardrail will be affected, therefore, one is needed neither to take additional space, structure is simple, the device of other functions can also be possessed to change the deficiencies in the prior art.

summary of the inventionthe purpose of this utility model solves prior art to there is function singleness and baroque technical problem, provides a kind of with the lifting and fixing device of safety barrier, overcome the deficiencies in the prior art.

To achieve these goals, the utility model a kind of lifting and fixing device of safety barrier, its main points are that it comprises the holder being plugged on vertical tube top; The top of described holder is provided with and the vertical tube upper and lower corresponding connection-peg be communicated with mutually; The outer wall of described connection-peg is provided with external screw thread, and connection-peg connects tightly by external screw thread and the mutual silk of collar; Grafting one ceiling vertical tube on described connection-peg, and ceiling vertical tube is spacing fixing by collar; The side of described holder is provided with the connecting rod be mutually flexibly connected by rotating shaft and its; The bottom of described connecting rod is provided with the shackle that can be connected on vertical tube; Form one between described shackle and holder and can lock the located space being elevated cross bar.

For the ease of lifting, the internal diameter of described connection-peg is less than the internal diameter of vertical tube.

The utility model is rational in infrastructure, easy to use, because holder is plugged on the top of vertical tube, effectively can fix vertical tube, the shackle of side carries out folding by rotating shaft, when being elevated cross bar and rising to highest point, under the prerequisite of shackle and the mutual clamping of vertical tube, can ensure that being elevated cross bar is limited in the space between shackle and holder, good locking function can be played, prevent the landing of lifting cross bar; Meanwhile, the internal diameter of connection-peg is less than the internal diameter of vertical tube, and therefore ceiling vertical tube also can insert in vertical tube, and the height of its lifting regulates by collar, and ceiling vertical tube can be used to support mosquito net or other objects, and do not affect overall use, structure is simple.The utility model solves prior art and there is function singleness and baroque technical problem.

accompanying drawing explanationfig. 1 is structural representation of the present utility model;

Fig. 2 is variable condition reference diagram of the present utility model;

Fig. 3 is using state reference diagram of the present utility model;

Fig. 4 is using state of the present utility model change reference diagram.

In figure 1, collar 2, holder 3, shackle 4, connecting rod 5, rotating shaft 6, connection-peg 7, external screw thread 8, ceiling vertical tube 9, lifting cross bar 10, vertical tube

detailed description of the inventionwith reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the utility model it comprise the holder 2 being plugged on vertical tube 10 top; The top of described holder 2 is provided with and the vertical tube 10 upper and lower corresponding connection-peg 6 be communicated with mutually; The outer wall of described connection-peg 6 is provided with external screw thread 7, and connection-peg 6 connects tightly by the mutual silk of external screw thread 7 and collar 1; Grafting one ceiling vertical tube 8 on described connection-peg 6, and ceiling vertical tube 8 is spacing fixing by collar 1; The side of described holder 2 is provided with the connecting rod 4 be mutually flexibly connected by rotating shaft 5 and its; The bottom of described connecting rod 4 is provided with the shackle 3 that can be connected on vertical tube 10; Form one between described shackle 3 and holder 2 and can lock the located space being elevated cross bar; The internal diameter of described connection-peg 6 is less than the internal diameter of vertical tube 10.

Connection-peg in the utility model can be used to grafting ceiling vertical tube, and ceiling vertical tube can be used to support the object such as mosquito net, is functionally extended; Meanwhile, ceiling vertical tube can insert in vertical tube, and controls the height of lifting by collar, to adapt to the crowd of differing heights; When lifting cross bar rises to peak, fix by shackle, namely shackle can clamp mutually with vertical tube, and is limited in the space between shackle and holder by lifting cross bar.

Although above-described embodiment is described detailed description of the invention of the present utility model by reference to the accompanying drawings; but the restriction not to the utility model protection domain; those skilled in the art should be understood that; on the basis of the technical solution of the utility model; those skilled in the art do not need to pay the various amendment or distortion that creative work can make, still within protection domain of the present utility model.

Claims (2)

1. a lifting and fixing device for bed safety barrier, is characterized in that it comprises the holder (2) being plugged on vertical tube (10) top; The top of described holder (2) is provided with and vertical tube (10) the upper and lower corresponding connection-peg (6) be communicated with mutually; The outer wall of described connection-peg (6) is provided with external screw thread (7), and connection-peg (6) connects tightly by the mutual silk of external screw thread (7) and collar (1); Upper grafting one ceiling vertical tube (8) of described connection-peg (6), and ceiling vertical tube (8) is spacing fixing by collar (1); The side of described holder (2) is provided with the connecting rod (4) be mutually flexibly connected with it by rotating shaft (5); The bottom of described connecting rod (4) is provided with the shackle (3) that can be connected on vertical tube (10); Form one between described shackle (3) and holder (2) and the located space being elevated cross bar can be locked.

2. a kind of lifting and fixing device with safety barrier according to claim 1, is characterized in that the internal diameter of described connection-peg (6) is less than the internal diameter of vertical tube (10).