CN2486142Y

CN2486142Y - Multi-way fixer

Info

Publication number: CN2486142Y
Application number: CN 01224460
Authority: CN
Inventors: 李乾坤
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-05-24
Filing date: 2001-05-24
Publication date: 2002-04-17
Anticipated expiration: 2011-05-24

Abstract

The utility model is a multi-direction clamp formed by a fixation slider, a relay member, a clamping member, and a rotatable member. An erect rod for an object to be connected is inserted into a clamping hole of the clamping member to adjust the engaging angle between the engaging tooth part and the relay member, then rotate the rotatable member to make the clamping member and the relay member move toward a base frame along the fixation slider, and make the relay member two extended pieces against the medical platform side edge guide rail at the fixation slider port; the gap between the clamping member jointing seat and the bearing seat is reduced, and the clamping hole diameter is altered to make it clamp the erect rod in surface contact manner.

Description

Multidirectional holder

The design is a kind of multidirectional holder (multi-direction clamp), especially refers to a kind of multidirectional fixed mount that is applicable to medical bedstead platforms such as operating-table, product platform.

Multidirectional holder is used for operating-table, produces platform (to call the medical bedstead platform in the following text), existing many years, for example be installed on the guide rail that produces the platform both side edges, so that fixing foot rest, perhaps be installed on the guide rail of operating-table both sides, with fixedly hands frame or some other medical apparatus and instruments, make patient's limbs or the lateral margin that medical apparatus and instruments is fixed on the medical bedstead platform, in order to the carrying out of medical act.As shown in Figure 1, be the profile of known multidirectional holder, it mainly is that antetheca at an inverted U-shaped sliding seat 100 is provided with a connection piece 200, combines the location with hollow axle tube 300.But for avoiding this connector 200 to separate with central siphon 300, central siphon 300 is established one and is stopped payment screw 301, screws togather for a set screw 302, and props up this connector 200, makes central siphon 300 be and can reverse with respect to sliding seat 100.In addition, this central siphon 300 is radially established a slotted hole 303, and axially opens a screw 304.In addition the axis hole 401 with a relaying spare 400 draws with central siphon 300 covers, and what its rear was set two prolongs 402 of Extendible flakes by two set perforation 101 of sliding seat 100, and its place ahead is then encircled and established a ratchet clamping part 403.With being about to a hollow sleeve 500 and central siphon 300 sockets, the ora terminalis of its corresponding ratchet clamping part 403 also encircles a rodent part 501, and radially establishes an egg type hole 502 of running through.At last a screw rod 601 that reverses part 600 is screwed togather with screw 304, insert between egg type hole 502 and the slotted hole 303, and adjust sleeve 500 and central siphon 300 angle with respect to relaying spare 400 with the vertical up-and-down rod that is about to be connected thing; Rotate back to the swing handle 602 of moving part 600, make sleeve 500 and relaying spare 400 along central siphon 300 and towards sliding seat 100 displacements, make two Extendible flakes 402 prop up the rectangular guideway of medical bedstead platform lateral margin, and whole holder is fixed on the guide rail, in addition with the end face common clamping up-and-down rod of egg type hole 502, and be able to and be connected the side that thing is set up in the medical bedstead platform with screw rod 601.

But during the common clamping up-and-down rod of aforementioned end face, so that when clamping, be with a way of contact clamping up-and-down rod, and then cause the clamping poor effect with egg type hole 502 narrow arc edge and screw rod 601.During especially with the foot rest that produces platform if with old-fashioned multidirectional holder clamping, when puerpera's pain during the both feet swing, often causes the off normal of foot rest, and demands urgently improving unbearably.

The design's purpose is providing a kind of multidirectional holder, can overcome the defective that old-fashioned multidirectional holder clamps not strongly.

For realizing above-mentioned purpose, the multidirectional holder that the design provides, it comprises:

One fixing slide carriage, its frame one side is established a port part, and it is side and the prominent axle sleeve of establishing a tool screw in addition, and the seat frame of sleeve end both sides is respectively established a perforation;

One relaying spare is connected to axle sleeve with a shaft hole sleeve, and two Extendible flakes at its back side are respectively by perforation, and an annular tooth part is established in the place ahead;

One clamping piece, enclose by a connecting base, a stacker and a bent back portion and to form a U-shaped pedestal, and make tool one gap between connecting base and stacker, and two block body axis are to opening a seat hole of not running through, with the axle sleeve socket, this stacker is axially established a bar hole that communicates with the seat hole in addition, and bent back portion is established a folder hole that communicates with the gap;

One part that reverses, the screw rod of one side by the bar hole and and screwhole spiro bonding, the pole socket of other side must be fitted with stacker;

Wherein the port part of this fixing slide carriage is inverted U-shaped or C shape.

Wherein this reverses and must establish a pad between part and clamping piece.

The pole socket of part of wherein reversing is established a delthyrium, passing through and combining for a swing handle.

The up-and-down rod that is connected thing inserts in the folder hole, and after adjusting the tooth matching angle of rodent part and ratchet clamping part, rotate back to blade immediately, holder and relaying spare are advanced towards the seat frame along the axle sleeve of fixing slide carriage, and two Extendible flakes that make relaying spare prop up the guide rail of medical bedstead platform lateral margin in the port part of fixing slide carriage, and the connecting base of clamping piece and the gap between stacker dwindle, and change the folder hole aperture, and it is formed with face way of contact clamping up-and-down rod.

For further specifying the design's concrete technology contents, at first see also accompanying drawing, wherein:

Fig. 1 is the profile of known multidirectional holder,

Fig. 2 is the three-dimensional exploded view of the design's multidirectional holder,

Fig. 3 is the profile after displayed map 2 combinations,

Fig. 4 is the axonometric chart after the design combination.

To shown in Figure 4, basically, the design is made up of fixing slide carriage 1, one relaying spare, 2, one clamping pieces 3 and a part 4 that reverses as Fig. 2.

Wherein, fixing slide carriage 1 is a solid content, and its frame 11 1 sides are established a port part 12, for the guide rail A socket of medical bedstead platform lateral margin, it can be inverted U-shaped or C shape when implementing, and guide rail A is placed in the port part 11, and unlikelyly deviates from arbitrarily.In addition, this frame 11 side in addition extends an axle sleeve 13, and it axially establishes a screw 14, and the seat frame 11 of these axle sleeve 13 both sides is respectively established a perforation 15.

Relaying spare 2 is a lamellar body, and its central authorities establish an axis hole, with axle sleeve 13 sockets, and corresponding two perforation 15 positions, its back side separately side direction establish an Extendible flake 22 so that be placed in two perforation 15.In addition, an annular ratchet clamping part 23 is established in this relaying spare 2 the place aheads.

Clamping piece 3 is a U-shaped pedestal, the connecting base 31 corresponding axis holes 21 at its back side and ratchet clamping part 23 are established a seat hole 32 and an annular rodent part 33 that does not run through respectively, after seat hole 32 and axle sleeve 13 sockets, its rodent part 33 meshes each other with ratchet clamping part 23, to change the angle of clamping piece 3 with respect to fixing slide carriage 1.In addition, 31 tools of the stacker 34 in these clamping piece 3 the place aheads and connecting base, one bent back portion 35, be provided with in it one with the seat hole 32 communicate but less bar hole 37, aperture.

The part 4 that reverses is known elements, and the screw rod 41 of one side passes through bar hole 37, and screws togather with screw 14, can dwindle the gap of 31 of stacker 34 and connecting bases to clamping piece 3 packings by the pole socket 42 in its place ahead, and then dwindle the aperture of folder hole 36, so that clamping is connected thing, such as the up-and-down rod of foot rest.

Moreover, being the rotation of the part 4 that conveniently reverses, its pole socket 42 must be established a delthyrium 43, supplies passing through and combining of a swing handle 44, to make things convenient for the operation of user.

Further, form large-area packing effect for increasing by 42 pairs of clamping pieces of pole socket 3, its screw rod 41 gets socket one hollow pad 5.

Please consult Fig. 2 to Fig. 4 again, when the design operates, change is bonded thing as desire, angle such as foot rest, the part 4 that then will reverse earlier unscrews, and the rodent part 33 of clamping piece 3 is separated with the ratchet clamping part 23 of relaying spare 2, gets final product rotating clip firmware 3, making it is the axle center with axle sleeve 13, directly is adjusted to desirable angle.Rotate back to moving part 4 then once again, its screw rod 41 is advanced along screw 14, and make bar head 42 push pad 5, and force relaying spare 2 and clamping piece 3 to advance towards seat frame 11 along axle sleeve 13 respectively, make two Extendible flakes 22 in port part 12, prop up guide rail A, be stationary state, and rodent part 33 meshes with ratchet clamping part 23 once again; When rotating back to moving part 4 once again, its gap d can be dwindled, and change folder hole 36 apertures, make it be connected the up-and-down rod of thing with face way of contact clamping.

Via the design's enforcement, remove element and can significantly reduce, and save outside the manufacturing cost, and can reduce the loaded down with trivial details degree of element assembling, on angular transformation or operating procedure, all be better than like product in order to user.What more make progress is, the design folds up the face contact that the up-and-down rod that is connected thing forms the orientation to change the folder hole external diameter, and the ware of comparing can obtain preferable comprehensive clamping effect in a contact clamping mode.

The above-mentioned just preferred embodiment of the design a kind of, all partial changes or modification and come from the design's technological thought and be familiar with this technology the personage was easy to know by inference, all do not break away from the design's patent right category.

Claims

1, a kind of multidirectional holder is characterized in that it comprises:

2, multidirectional holder as claimed in claim 1 is characterized in that, wherein the port part of this fixing slide carriage is inverted U-shaped or C shape.

3, multidirectional holder as claimed in claim 1 is characterized in that, wherein this reverses and must establish a pad between part and clamping piece.

4, multidirectional holder as claimed in claim 1 is characterized in that, the pole socket of the part that wherein reverses is established a delthyrium, passing through and combining for a swing handle.