CN208457011U - A kind of rotational structure and its mounting structure and nurse's platform - Google Patents

Abstract

The utility model discloses a kind of rotational structure and its mounting structure and nurse's platforms, belong to field of medical device, including No.1 installation part and No. two installation parts, it is rotatablely connected between No.1 installation part and No. two installation parts, the rotational structure further includes No.1 swivel and No. two swivels, No.1 swivel is fixedly connected with No.1 installation part, No. two swivels are fixedly connected with No. two installation parts, No.1 swivel rotary type is installed on No. two swivels, and No.1 installation part is installed on No. two installation parts by No.1 swivel and No. two swivel rotary types.The utility model No.1 swivel and No. two swivels relatively rotate, so that No.1 installation part and No. two installation parts be driven to produce relative rotation, the size of No.1 swivel and No. two swivels is smaller, and material consumption is low, low in cost, rotate smooth.Furthermore the structure is also convenient for different No.1 installation parts and No. two different installation parts are collocated with each other.

Description

A kind of rotational structure and its mounting structure and nurse's platform

[technical field]

The utility model relates to a kind of rotational structure and its mounting structure and nurse's platforms, belong to field of medical device.

[background technique]

The basic principle of rotational structure is that a shaft and a turn trough, shaft rotate in turn trough.It is existing but existing Have in machinery field, whether large scale equipment or small parts, one of shaft and turn trough are all usually to be fixed on large size In equipment either in small parts, once therefore part or equipment factory, the structure of one of shaft and turn trough is just Be fixed, thus can only be looked for again according to the shaft or turn trough specification actually dispatched from the factory in the later period turn trough that can be carried out collocation or Person's shaft.Thus shaft and the application limitation of turn trough are quite big in the prior art.

[utility model content]

To solve the above-mentioned problems, the utility model provides a kind of rotational structure and its mounting structure and nurse's platform, should Rotational structure completes rotation by the shaft of spliced formation, and installation and use process are convenient, and structure is simple.

Technical solution provided by the utility model are as follows: a kind of rotational structure, including No.1 installation part and No. two installation parts, one It number is rotatablely connected between installation part and No. two installation parts, the rotational structure further includes No.1 swivel and No. two swivels, and No.1 turns Body is fixedly connected with No.1 installation part, and No. two swivels are fixedly connected with No. two installation parts, and No.1 swivel rotary type is installed on No. two On swivel, No.1 installation part is installed on No. two installation parts by No.1 swivel and No. two swivel rotary types.

No.1 swivel and No. two swivels relatively rotate, so that No.1 installation part and No. two installation parts be driven to generate opposite turn Dynamic, the size of No.1 swivel and No. two swivels is smaller, and material consumption is low, low in cost, rotates smooth.Furthermore the structure is also convenient for Different No.1 installation parts and No. two different installation parts are collocated with each other.By No.1 swivel and No. two swivels by rotational structure from now It is separated on some large scale equipments or part.

The No.1 swivel described in the utility model includes the No.1 fixed body being fixed to each other and shaft, No. two swivels include No. two fixed bodies and rotary axis groove being fixed to each other, No.1 fixed body are fixed with No.1 installation part, No. two fixed bodies and No. two installations Part is fixed, and shaft rotary type is installed in rotary axis groove.The structure on the one hand can be easy to disassemble and install, another aspect rotary axis groove Play the stablizing effect to shaft rotation operation.

No.1 fixed body described in the utility model and No. two fixed bodies are fixed plate.Fixed plate save material, reduce at This.After this outer stationary plates itself are fixed in No.1 installation part and No. two installation parts, least it is easy to produce opposite No.1 and installs The relative rotation trend of part and No. two installation parts, fixed effect are the most stable.

The No.1 fixing groove to match with No.1 fixed body is offered on No.1 installation part described in the utility model, No.1 is solid Determine body to be fixedly installed in No.1 fixing groove, No. two fixing grooves to match with No. two fixed bodies offered on No. two installation parts, No. two fixed bodies are fixedly installed in No. two fixing grooves.The mutually matched Splicing model bonding strength of slot and body is high, integration Degree is high, no matter so that No.1 installation part and No. two installation part rotation directions, can realize and effectively drive No.1 peace Piece installing and No. two installation part rotations.

Axle sleeve is provided between shaft described in the utility model and rotary axis groove, axle sleeve is socketed in shaft.Axle sleeve facilitates steady Determine the working condition of shaft.

Tensioner slot is offered on axle sleeve described in the utility model, the inner wall extruding of axle sleeve is fixed on the outer wall of shaft, or The outer wall extruding of person, axle sleeve are fixed on the inner wall of rotary axis groove.Diameter is less than shaft diameter or big to axle sleeve in its natural state In the diameter of rotary axis groove, tensioner slot makes the wall unevenness of axle sleeve, and axle sleeve generates deformation by tensioner slot after being socketed shaft, from And it holds tightly fixed to shaft or fixation is held tightly by rotary axis groove.

The inner and outer wall of tensioner slot perforation axle sleeve described in the utility model, alternatively, the both ends of perforation axle sleeve.Tensioner at this time Slot makes axle sleeve deformability reach higher level.

On axle sleeve described in the utility model elasticity is equipped with Fastener, and Fastener is extruded in the inner wall or shaft of rotary axis groove On outer wall.Axle sleeve makes to generate larger resistance between the inner wall of axle sleeve and rotary axis groove or the outer wall of shaft by the elastic force of Fastener Power.

Fastener slot is offered on axle sleeve described in the utility model, Fastener passes through the inner wall of rotary axis groove or the outer wall of shaft It is extruded in Fastener slot.Fastener is located under natural conditions outside Fastener slot, squeezes in the inner wall of rotary axis groove or the outer wall of shaft Under pressure effect, the outer wall of inner wall or shaft in Fastener deformation to Fastener slot, and then to rotary axis groove is squeezed, Fastener Slot then provides the deformation space of Fastener.

The outer wall of shaft described in the utility model or the inner wall of rotary axis groove are fixed with clamping screw thread, and axle sleeve is close to clamping spiral shell Line is provided with bayonet on one side, and clamping screw thread is stuck on bayonet, and bayonet is obliquely installed with respect to clamping screw thread.Clamping screw thread and card Mouth cooperation increases the resistance between axle sleeve and shaft or rotary axis groove, inhuman between axle sleeve and shaft or rotary axis groove to prevent For the rotation of control or the fixing intensity of reinforcement axle sleeve.

Bayonet described in the utility model is through to the inner and outer wall of axle sleeve.Bayonet plays the role of similar tensioner slot, Increase the deformability of axle sleeve.

The quantity of bayonet described in the utility model have it is multiple, all bayonets along axle sleeve circumferential direction be arranged.

A kind of mounting structure of rotational structure, including operating parts or operation base station, the No.1 installation part and No. two installations One of part is fixedly mounted on operating parts or operation base station.One of No.1 installation part and No. two installation parts are fixedly mounted on operating parts Make operating parts have rotational structure in the case where upper, can mass production to adapt to different operation base stations.No.1 peace One of piece installing and No. two installation parts make operation base station have rotational structure, energy in the case where being fixedly mounted on operation base station Enough adapt to different operating parts.

Operating parts described in the utility model includes shell, is provided on shell and No.1 installation part or No. two installation part shapes The installation part slot to match, the No.1 installation part to match with installation part groove shape or No. two installation parts are fixed on installation part slot In.If installation part slot matches with No.1 installation part shape, No.1 installation part is fixed in installation part slot.If installation part slot with No. two installation part shapes match, then No. two installation parts are fixed in installation part slot.Installation part slot forms shell as far as possible One regular shape, it is convenient for collecting.

Block, the No.1 installation part of opposite mount slot rotary type installation are provided in installation part slot described in the utility model Or offer the block to match with block shape on No. two installation parts and slot, block is for being caught in block fluting.If No.1 Installation part is fixed in installation part slot, then No. two installation part opposite mount slot rotary type installations, and block fluting is then pacified at No. two In piece installing.If No. two installation parts are fixed in installation part slot, No.1 installation part opposite mount slot rotary type installation, block is opened Slot is then on No.1 installation part.The No.1 installation part or No. two installation parts that block installs opposite mount slot rotary type are fallen into By the fixation of shell when in installation part slot, while hull shape being made to keep preferable regularity, it is convenient for collecting.

Block described in the utility model is located in the axial direction of shaft.At this time block can along shaft it is axial to shaft and Rotary axis groove is fixed.

One of No.1 installation part and No. two installation parts described in the utility model are fixedly mounted on operating parts, another is fixed It is mounted on operation base station, operating parts is rotatably mounted on operation base station by No.1 installation part and No. two installation parts.

The operating parts slot to match with operating parts shape is offered on operation base station described in the utility model, operating parts slot is used In placement operation part.Operating parts is accommodated in operating parts slot and is stored, and saves space.

A kind of nurse's platform, including plate and the rotational structure that is mounted on plate, No.1 installation part and No. two installation parts it One is fixed on plate, another is fixed with bed board, and plate is rotatably mounted on bed by No.1 installation part and No. two installation parts On plate.

The utility model compared with prior art, should be with equipment one metaplasia by a kind of knockdown rotational structure The rotational structure of production is detached to be produced in equipment, greatlies simplify device structure, while expanding rotational structure to make in actual production With application range in the process.

[Detailed description of the invention]

Fig. 1 is the schematic perspective view of the utility model embodiment rotational structure.

Fig. 2 is another schematic perspective view of the utility model embodiment rotational structure.

Fig. 3 is the configuration schematic diagram of the utility model embodiment rotational structure.

Fig. 4 is the schematic perspective view of the utility model embodiment mounting plate.

Fig. 5 is enlarged structure schematic diagram at A in Fig. 3.

Fig. 6 is the schematic perspective view after the utility model embodiment No.1 swivel and No. two swivel assemblings.

Fig. 7 is the configuration schematic diagram of Fig. 6.

Fig. 8 is the schematic perspective view of the utility model embodiment axle sleeve.

Fig. 9 is the schematic perspective view of the utility model embodiment nurse's platform.

Figure 10 is the configuration schematic diagram of Fig. 9.

Figure 11 is the schematic perspective view of the utility model embodiment rear shell.

[specific embodiment]

The technical solution of the utility model embodiment is explained below with reference to the attached drawing of the utility model embodiment and Illustrate, but following embodiments are only the preferred embodiment of the utility model, and not all.Based on the implementation example in the implementation mode, Those skilled in the art's obtained other embodiments without making creative work, belong to the utility model Protection scope.

In the following description, occur term "inner", "outside", "upper", "lower", the indicating positions such as "left", "right" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, description embodiment merely for convenience and simplified description, and It is not that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, because This should not be understood as limiting the present invention.

Embodiment.

Referring to Fig. 1-7.Present embodiments provide a kind of rotational structure, including 11, No. two installation parts 21, one of No.1 installation part Number swivel 1 and No. two swivel 2, be rotatablely connected between No.1 installation part 11 and No. two installation parts 21.

Specifically, No.1 swivel 1 is fixedly connected with No.1 installation part 11, No. two swivels 2 and the fixed company of No. two installation parts 21 It connects, No.1 turns 1 rotary type and is installed on No. two swivels 2, and No.1 installation part 11 passes through No.1 swivel 1 and No. two 2 rotations of swivel Formula is installed on No. two installation parts 21.

Wherein it is possible to by rotation No.1 swivel 1 to realize that No.1 swivel 1 relative to the rotation of No. two swivels 2, can also turn Dynamic No. two swivels 2 are to realize No. two swivels 2 relative to the rotation of No.1 swivel 1.1 rotation of No.1 swivel drives 11 turns of No.1 installation part Dynamic, No. two 2 rotations of swivel drive No. two installation parts 21 to rotate.No.1 swivel 1 and No. two swivels 2 relatively rotate, to drive one Number installation part 11 and No. two installation parts 21 produce relative rotation, and turn so that No.1 installation part 11 and No. two installation parts 21 pass through No.1 Body 1 and No. two swivels 2 are realized and are relatively rotated.

Rotational structure is released from existing large scale equipment or small parts by above structure, so that this The rotational structure of embodiment can adapt in a variety of usage scenarios, convenient to be replaced to the rotational structure of the present embodiment.

In addition, the fixed form of No.1 swivel 1 and No.1 installation part 11, which can use, is integrally formed or connects screw thread Etc. modes carry out, the fixed form of No. two swivels 2 and No. two installation parts 21 can also be using being integrally formed or splicing screw thread etc. Mode carries out.

After No.1 swivel 1 and No. two swivels 2 are installed, it is only necessary to by No.1 installation part 11 and No. two installation parts 21 with Other equipment are installed by the way of actual demand, size, location and shape without being confined to equipment itself, are realized The integral design production of entire rotational structure, enables rotational structure mass production.

In order to realize that No.1 swivel 1 and No. two swivels 2 are relatively rotated with various structures selection.

Preferably, No.1 swivel 1 includes the No.1 fixed body 12 being fixed to each other and turns in the present embodiment referring to Fig. 6 and 7 Axis 13, No. two swivels 2 include No. two fixed bodies 22 and rotary axis groove 23 being fixed to each other.In the prior art rotary axis groove 23 usually with set Standby integrated setting, and the present embodiment by No. two fixed bodies 22 by rotary axis groove 23 from this structure in separate, thus Independent and the part of rotary axis groove 23 are realized, it being capable of the more application scenarios of individual adaptation.

It should be noted that shaft 13 and the position of rotary axis groove 23 can be interchanged, it can selection No.1 swivel 1 includes phase Mutually fixed No.1 fixed body 12 and rotary axis groove 23, No. two swivels 2 include No. two fixed bodies 22 being fixed to each other and shaft 13 Mode should be considered as the equivalent program of the present embodiment, and those skilled in the art can simply be analogized, therefore the program does not exist It is repeated in the present embodiment.

Referring to Fig. 1-3,5 and 7, No.1 fixed body 12 and No.1 installation part 11 are fixed, to realize that No.1 swivel 1 and No.1 are pacified The fixation of piece installing 11 and synchronous rotation, No. two fixed bodies 22 and No. two installation parts 21 are fixed, to realize No. two swivels 2 and No. two peaces The fixation of piece installing 21 and synchronous rotation.13 rotary type of shaft is installed in rotary axis groove 23, so that shaft 13 can be in rotary axis groove It is rotated in 23.Shaft 13 and rotary axis groove 23 cooperate, and realize that No.1 fixed body 12 and No. two the opposite of fixed body 22 turn It is dynamic, the final relative rotation for realizing No.1 installation part 11 and No. two installation parts 21.The shape of rotary axis groove 23 and shaft 13 is general (non- Must) it is cylinder, it is rotated so that shaft 13 is plugged in rotary axis groove 23.Pass through this rotation formula one side energy Enough facilitate the disassembly and installation between No.1 swivel 1 and No. two swivels 2, it is right on the other hand to remain rotary axis groove 23 in the prior art The stablizing effect of the rotation operation of shaft 13.

Referring to Fig. 7 and 8, preferably, being provided with axle sleeve 3 between shaft 13 and rotary axis groove 23, axle sleeve 3 is socketed in shaft 13 On.Axle sleeve 3 facilitates control 13 rotary state of shaft.There are two types of the application modes of axle sleeve 3, the inner wall of axle sleeve 3 and shaft 13 it is outer Wall is fixed, so that axle sleeve 3 rotates in rotary axis groove 23 in the case where shaft 13 rotates situation, alternatively, the outer wall of axle sleeve 3 and rotary axis groove 23 Inner wall fix, so that the inner wall that the outer wall of shaft 13 is fitted in axle sleeve 3 is rotated.

Wherein, tensioner slot 31 is offered on axle sleeve 3, tensioner slot 31 makes the wall unevenness of axle sleeve 3, is easy to produce deformation. If diameter is less than 13 diameter of shaft to axle sleeve 3 in its natural state, axle sleeve 3 generates deformation after being socketed shaft 13, thus with shaft 13 It holds tightly, the inner wall of axle sleeve 3 is extruded on the outer wall of shaft 13.If diameter is greater than the straight of rotary axis groove 23 to axle sleeve 3 in its natural state Diameter, axle sleeve 3 generates deformation after being caught in rotary axis groove 23, to be held tightly by the inner wall of rotary axis groove 23, the outer wall of axle sleeve 3, which is extruded in, to be turned On the inner wall of axial trough 23.

Axle sleeve 3 compares in the case where non-resilient material makes and is difficult to deformation, thus the diameter of axle sleeve 3 usually with shaft 13 Or the equal perhaps extremely close axle sleeve 3 of diameter of rotary axis groove 23 can be installed to the outer wall of shaft 13 or rotary axis groove 23 On inner wall.But tensioner slot 31 makes the axle sleeve 3 of most of material production all have stronger deformability.It is straight in shaft 13 In the case that diameter is greater than axle sleeve 3 under natural conditions diameter, axle sleeve 3 can still be installed to shaft 13 by deformation, be led to simultaneously The expanding force of 3 deformation of axle sleeve is crossed, so that the inner wall of the outer wall of shaft 13 and axle sleeve 3 tightly fits together.It is straight in rotary axis groove 23 In the case that diameter is less than axle sleeve 3 under natural conditions diameter, axle sleeve 3 can still be installed to rotary axis groove 23 by deformation, simultaneously By the expanding force of 3 deformation of axle sleeve, so that the outer wall of the inner wall of rotary axis groove 23 and axle sleeve 3 tightly fits together.Pass through tensioner Slot 31 enables axle sleeve 3 to be socketed in shaft 13 or in rotary axis groove 23, forms stronger enclasping force.

In order to enable the deformation effects of axle sleeve 3 reach most preferably, tensioner slot 31 penetrates through the inner and outer wall of axle sleeve 3, alternatively, passing through The both ends of axis set 3.Tensioner slot 31 penetrates through the inner and outer wall of axle sleeve 3 in the present embodiment, while penetrating through the both ends of axle sleeve 3.This When tensioner slot 31 become opening, be most beneficial to 3 deformation of axle sleeve, enhance the deformability of axle sleeve 3, while the opening also mentions The space deformed when 3 deformation of axle sleeve is supplied.

The outer wall of shaft 13 or the inner wall of rotary axis groove 23 are fixed with clamping screw thread 14, and axle sleeve 3 is close to clamping screw thread 14 It is provided with bayonet 33 on one side.Such as the fixed clamping screw thread 14 of outer wall of shaft 13, the inner wall of axle sleeve 3 are provided with bayonet 33, alternatively, The fixed clamping screw thread 14 of the inner wall of rotary axis groove 23, the outer wall of axle sleeve 3 are provided with bayonet 33.

The fixed clamping screw thread 14 of outer wall of shaft 13 is chosen in the present embodiment, the inner wall of axle sleeve 3 is provided with the feelings of bayonet 33 Condition is illustrated.

Clamping screw thread 14 is stuck in 33 on bayonet, and bayonet 33 is obliquely installed with respect to clamping screw thread 14.Clamping screw thread 14 generates Miniature deformation is caught in bayonet 33 to part, and when shaft 13 is moved, clamping screw thread 14 can produce volume because of bayonet 33 Outer resistance.In addition, being mutually inclined the bayonet 33 of setting and clamping screw thread 14 makes the resistance of shaft 13 or axle sleeve 3 axially movable Power be greater than rotation when resistance so that be easier to control when manpower rotating shaft 13 so that shaft 13 is only rotated and without Translation.

Preferably, the quantity of bayonet 33 be it is multiple, all bayonets 33 are circumferentially uniformly arranged along the inner wall of axle sleeve 3.Edge Axle sleeve 3 the bayonet 33 that is circumferentially uniformly arranged of inner wall make shaft 13 connect with axle sleeve 3 everywhere in uniform force, reduce because The generation of unbalance stress everywhere in being connected between axle sleeve 3 and shaft 13.Furthermore the bayonet 33 being uniformly arranged makes the wall thickness of axle sleeve 3 Relatively uniform variation reduces axle sleeve 3 so that axle sleeve 3, in the case where deformation, the deformation everywhere of axle sleeve 3 and stress are relatively uniform The generation of mechanical fatigue.

Preferably, bayonet 33 is through to the outer wall of axle sleeve 3.Completely through 3 side wall of axle sleeve bayonet 33 play it is similar The effect of tensioner slot 31 increases the deformability of axle sleeve 3.Furthermore the bayonet 33 for being through to the outer wall of axle sleeve 3 is being compressed in In the case of the inner wall of rotary axis groove 23, the part that the outer wall of axle sleeve 3 is located at 33 edge of bayonet can generate miniature deformation, increase axle sleeve Maximum static friction force between 3 outer wall and the inner wall of rotary axis groove 23.

The case where fixed clamping screw thread 14 of the inner wall of rotary axis groove 23, the outer wall of axle sleeve 3 is provided with bayonet 33 and the present embodiment Said effect is identical, and those skilled in the art, which are able to carry out, simply to analogize, therefore is not chatted in detail further in the present embodiment It states.

The inner wall or outer wall elasticity of axle sleeve 3 are equipped with Fastener 32, and Fastener 32 can be opposite by its own elastic force The inner wall or outer wall of axle sleeve 3 move.If Fastener 32 is arranged on the inner wall of axle sleeve 3, after axle sleeve 3 is inserted in shaft 13, clamping Part 32 is then extruded on the outer wall of shaft 13.If Fastener 32 is arranged on the outer wall of axle sleeve 3, after axle sleeve 3 is packed into rotary axis groove 23, Fastener 32 is then extruded on the inner wall of rotary axis groove 23.

The present embodiment is chosen the situation that Fastener 32 is arranged on the outer wall of axle sleeve 3 and is illustrated.

Fastener 32 is extruded on the inner wall of rotary axis groove 23, makes axle sleeve 3 be mounted on shaft by the elastic force of Fastener 32 In slot 23.For shaft 13 when rotationally and axially moving, rotary axis groove 23 generates certain resistance to axle sleeve 3.

Preferably, offering Fastener slot 34 on the outer wall of axle sleeve 3.Fastener 32 is located at Fastener slot under natural conditions Outside 34, when axle sleeve 3 is located in rotary axis groove 23, Fastener 32 is squeezed by the inner wall of rotary axis groove 23 into Fastener slot 34, clamping Part slot 34 then provides the deformation space of Fastener 32.

Fastener 32 and Fastener slot 34 can also be arranged in the inner wall of rotary axis groove 23, be squeezed by the outer wall of axle sleeve 3 Fastener 32 makes 32 deformation of Fastener enter Fastener slot 34, this scheme should be regarded as the equivalent program of the present embodiment.

In addition, to be arranged in the case where inner wall of axle sleeve 3 similar with above structure for Fastener 32, Fastener is squeezed by shaft 13 32 into Fastener slot 34, thus by 3 sets of axle sleeve in shaft 13.In addition there are Fasteners 32 and Fastener slot 34 to be arranged at On the outer wall of shaft 13, Fastener 32 is squeezed to Fastener slot 34 by the inner wall of axle sleeve 3.These schemes are regarded as the present embodiment The equivalent program of mentioned scheme, purpose are to adjust frictional force size between axle sleeve 3 and shaft 13, or adjust axle sleeve 3 The frictional force size between rotary axis groove 23.

Particular content those skilled in the art of these schemes have been able to simply be analogized through this embodiment, therefore not It is described in further detail in the present embodiment.

By rationally adjusting size, the direction of the deformation power of axle sleeve 3, resistance between bayonet 33 and clamping screw thread 14, card One or more parameter in the clamping force of tight part 32, i.e., between the inner wall of controllable rotary axis groove 23 and the outer wall of axle sleeve 3 Frictional force between the inner wall of the outer wall and axle sleeve 3 of frictional force and shaft 13, to control shaft 13 using axle sleeve 3 in shaft The mode rotated in slot 23, the i.e. inner wall of selection axle sleeve 3 and the outer wall of shaft 13 are fixed, and axle sleeve 3 rotates under situation in shaft 13 The mode rotated in rotary axis groove 23, alternatively, the outer wall of axle sleeve 3 and the inner wall of rotary axis groove 23 are fixed, the outer wall fitting of shaft 13 In the mode that the inner wall of axle sleeve 3 is rotated.

The mounting means of the No.1 fixed body 12 chosen in the present embodiment and No. two fixed bodies 22 is as follows: referring to Fig. 1-5, The No.1 fixing groove 15 to match with No.1 fixed body 12 is offered on No.1 installation part 11, No.1 fixed body 12 is fixedly installed in In No.1 fixing groove 15；No. two fixing grooves 25 to match with No. two fixed bodies 22 are offered on No. two installation parts 21, No. two solid Determine body 22 to be fixedly installed in No. two fixing grooves 25.

Preferably, No.1 fixed body 12 and No. two fixed bodies 22 are fixed plate, so No.1 fixing groove 15 and No. two Fixing groove 25 is the flat cavity to match with fixed plate shape, so that fixed plate is plugged in flat cavity Effective grafting limit is obtained, to play the fixation between No.1 fixed body 12 and No.1 installation part 11 and No. two fixed bodies Fixation between 22 and No. two installation parts 21.Compared to other shapes, No.1 fixed body 12 and No. two fixed bodies 22 use fixed plate Form, can effectively save material, reduce cost.

As advanced optimizing for above scheme, screw hole 10 can be opened up in fixed plate.Screw hole 10 can pass through screw Secondary fixation is carried out to fixed plate and cavity, avoids fixed plate from being detached from No.1 installation part 11 or No. two installation parts 21, and pass through spiral shell The connection direction that hole 10 is realized is perpendicular to fixed plate, thus fixed effect is best.Especially when No.1 installation part 11 and No. two are installed Part 21 is when being parallel to fixed plate, which is conducive to fixed plate and drives No.1 installation part 11 and No. two 21 turns of installation part It is dynamic.

Referring to Fig. 9 and 10, as a kind of specific mounting structure of the present embodiment rotational structure, including operating parts 5 or operation Base station 4, one of No.1 installation part 11 and No. two installation parts 21 are fixedly mounted on operating parts 5 or operation base station 4.Such as No.1 peace In the installation to operating parts 5 of piece installing 11, alternatively, in the installation of No.1 installation part 11 to operation base station 4, alternatively, No. two installation parts 21 are pacified It is filled on operating parts 5, alternatively, in No. two installations of installation part 21 to operation base station 4.Operating parts 5 and No.1 installation part 11 or No. two After installation part 21 is fixed, transport can be separately configured, with the different operation base station 4 of subsequent collocation.Similarly, base station 4 and one is operated , can be individually placed after one of number installation part 11 and No. two installation parts 21 are fixed, selection according to the actual situation is arranged in pairs or groups different behaviour Workpiece 5.

Referring to Figure 10 and 11, base station 4 and behaviour will be operated by No.1 installation part 11 and No. two installation parts 21 in the present embodiment Workpiece 5 is attached, and No.1 installation part 11 and No. two installation parts 21 are relatively rotated to realize that operation base station 4 and operating parts 5 are opposite The structure of rotation is illustrated.Wherein No.1 installation part 11 and operation base station 4 are fixed, and No. two installation parts 21 and operating parts 5 are fixed, Can also be fixed with No. two installation parts 21 and operation base station 4, No.1 installation part 11 and operating parts 5 are fixed.Two sets of plan is considered as equivalent.

Corresponding, operating parts 5 includes shell 57, is provided with and No.1 installation part 11 or No. two 21 shapes of installation part on shell 57 The installation part slot 52 that shape matches, one of No.1 installation part 11 and No. two installation parts 21 are fixed in installation part slot 52.If installation Part slot 52 matches with 11 shape of No.1 installation part, then No.1 installation part 11 is fixed in installation part slot 52.If installation part slot 52 Match with No. two 21 shapes of installation part, then No. two installation parts are fixed in installation part slot.Installation part slot 52 makes shell 57, one Number installation part 11 and No. two installation parts 21 form a regular shape as far as possible, convenient for collecting.

The operating parts slot 41 to match with 5 shape of operating parts is offered on operation base station 4, operating parts slot 41 is for placing behaviour Workpiece 5.It is relatively rotated by No.1 installation part 11 and No. two installation parts 21, operating parts 5 is accommodated to operating parts slot 41 In.

Referring to Fig. 1-4 and 11, operating parts 5 is generally small device, in the present embodiment by taking plate 51 as an example.Operate base station 4 Generally large scale equipment, in the present embodiment by taking bed board 42 as an example.It is opposite with the shape of plate 51 and bed board 42, the present embodiment one One of number installation part 11 and No. two installation parts 21 are selected as mounting plate 7, another is selected as female bracket 6, mounting plate 7 and spill Bracket 6 relatively rotates formula installation.I.e. No.1 installation part 11 is mounting plate 7, and No. two installation parts 21 are female bracket 6, alternatively, No.1 Installation part 11 is female bracket 6, and No. two installation parts 21 are mounting plate 7.The two scheme is equivalent, and No.1 installation is chosen in the present embodiment The case where part 11 is female bracket 6, and No. two installation parts 21 are mounting plate 7 is illustrated.Wherein, female bracket 6 is fixed on plate On 51, the centre of female bracket 6 is a spill mouth 61, and mounting plate 7 is fixed on bed board 42, so that 51 rotary type of plate is pacified On bed board 42.Female bracket 6, mounting plate 7 and 51 three of plate form nurse's platform, and nurse's platform is mounted on bed board 42.

Operating parts slot 41 is plate slot in the present embodiment, and installation part slot 52 is bracket groove 53, mounting plate 7 and bed board 42 Being provided on one side for connection is multiple, such as four screw holes 62, so that mounting plate 7 is fixed in plate slot.

Specifically, plate 51 includes the fixed front housing 511 in front and back and rear shell 512.Front housing 511 is arranged there are two button 513, Power supply and emergency stop are controlled respectively.Bracket groove 53 is arranged in rear shell 512, one side of the bracket groove 53 by rear shell 512 far from front housing 511 It is recessed towards front housing 511 and is formed.Edge contour, shape and size of bracket groove 53 etc. and female bracket 6 are mutually matched.Work as installation In same plane, mounting plate 7 fills up spill mouth 61 for plate 7 and female bracket 6, and then mounting plate 7 is filled up jointly with female bracket 6 Bracket groove 53, so that rear shell 512 forms a plane or almost plane far from the one side of front housing 511, so that plate 51 can be accommodated into plate slot.

Furthermore in the present embodiment, the direction that bracket groove 53 can be directed away from front housing 511 protrudes to form block 54, block 54 are located at the top center of bracket groove 53, and the position of block 54 should be preferably in the axial direction of shaft 13.The edge of mounting plate 7 There is the block fluting 55 to match with 54 shape of block.When mounting plate 7 is placed in bracket groove 53, block 54 just fills up block Fluting 55, will not destroy the flatness of rear shell 512, and furthermore when block 54 has filled up block fluting 55, block 54 is to mounting plate 7 It is formed in the part of 55 two sides of block fluting and squeezes (being squeezed in the axial direction of shaft 13), so that mounting plate 7 sufficiently squeezes It is pressed on the edge of spill mouth 61, so that mounting plate 7 will not be flipped out surprisingly from bracket groove 53, and to shaft 13 and shaft Slot 23 is fixed.

Pivotal plate 51, until mounting plate 7 is in bracket groove 53, mounting plate 7 falls completely within spill mouth 61, and block 54 is complete Full filling block fluting 55, mounting plate 7, female bracket 6 and block 54 form a plane at this time, fall into plate slot, with So that plate 51 is fully disposed in plate slot, accident can be prevented at this time, such as thrust into.And when needing using plate 51 It further takes out.It is provided with screw hole 62 in female bracket 6, cooperates screw so that female bracket 6 is fixed in bracket groove 53.

Preferably, shaft 13 is arranged in outside the side top of female bracket 6, rotary axis groove 23 be located at mounting plate 7 adjacent to In the side top of shaft 13, shaft 13 be mounted in rotary axis groove 23 so that mounting plate 7 around the shaft 13 axial rotation, pacifying In same plane, mounting plate 7 fills up spill mouth 61 completely for loading board 7 and female bracket 6, so that mounting plate 7 and female bracket 6 A plane is formed, convenient for storage.

In addition, in rear shell 512, such as on block 54, outlet hole 56 is offered, after plate 51 is mounted on bed board 42, Plate 51 directly by 56 outlet of outlet hole be connected into bed board 42, being installed rear route will not be exposed, simple for structure, increases Safety.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, being familiar with the those skilled in the art should be understood that the utility model includes but is not limited to attached drawing and specific embodiment party above Content described in formula.The modification of any function and structure principle without departing from the utility model is intended to be included in claims Range in.

Claims (10)

1. a kind of rotational structure, including No.1 installation part and No. two installation parts, rotate between No.1 installation part and No. two installation parts Connection, it is characterised in that: the rotational structure further includes No.1 swivel and No. two swivels, and No.1 swivel is fixed with No.1 installation part Connection, No. two swivels are fixedly connected with No. two installation parts, and No.1 swivel rotary type is installed on No. two swivels, and No.1 installation part is logical It crosses No.1 swivel and No. two swivel rotary types is installed on No. two installation parts.

2. rotational structure according to claim 1, it is characterised in that: the No.1 swivel includes that the No.1 being fixed to each other is consolidated Determine body and shaft, No. two swivels include No. two fixed bodies and rotary axis groove being fixed to each other, and No.1 fixed body and No.1 installation part are solid Fixed, No. two fixed bodies are fixed with No. two installation parts, and shaft rotary type is installed in rotary axis groove.

3. rotational structure according to claim 2, it is characterised in that: offer on the No.1 installation part and fixed with No.1 The No.1 fixing groove that body matches, No.1 fixed body are fixedly installed in No.1 fixing groove, are offered on No. two installation parts and two No. two fixing grooves that number fixed body matches, No. two fixed bodies are fixedly installed in No. two fixing grooves.

4. rotational structure according to claim 2 or 3, it is characterised in that: be provided with axis between the shaft and rotary axis groove Set, axle sleeve are socketed in shaft.

5. rotational structure according to claim 4, it is characterised in that: offer tensioner slot on the axle sleeve, axle sleeve it is interior Wall extruding is fixed on the outer wall of shaft, alternatively, the outer wall extruding of axle sleeve is fixed on the inner wall of rotary axis groove.

6. rotational structure according to claim 4, it is characterised in that: elasticity is equipped with Fastener, clamping on the axle sleeve Part is extruded on the inner wall of rotary axis groove or the outer wall of shaft, and Fastener slot is offered on axle sleeve, and Fastener is interior by rotary axis groove Wall or the outer wall of shaft are extruded in Fastener slot.

7. rotational structure according to claim 4, it is characterised in that: the outer wall of the shaft or the inner wall of rotary axis groove are solid Surely there is clamping screw thread, axle sleeve is provided with bayonet close to clamping screw thread on one side, and clamping screw thread is stuck on bayonet, and the opposite card of bayonet Tight screw thread is obliquely installed, and bayonet is through to the inner and outer wall of axle sleeve, and the quantity of bayonet has multiple, and all bayonets are along axle sleeve Circumferential setting.

8. a kind of mounting structure of such as rotational structure as claimed in any one of claims 1 to 7, including operating parts or operation Base station, it is characterised in that: one of the No.1 installation part and No. two installation parts are fixedly mounted on operating parts or operation base station.

9. the mounting structure of rotational structure according to claim 8, it is characterised in that: the operating parts includes shell, shell It is provided with the installation part slot to match with No.1 installation part or No. two installation part shapes on body, matches with installation part groove shape No.1 installation part or No. two installation parts are fixed in installation part slot.

10. a kind of nurse's platform, it is characterised in that: including plate and be mounted on plate as any right of claim 1-7 is wanted The rotational structure is sought, one of No.1 installation part and No. two installation parts are fixed on plate, another is fixed with bed board, plate It is rotatably mounted on bed board by No.1 installation part and No. two installation parts.