CN208451566U - The carrying apparatus of adjustable-angle - Google Patents

Abstract

The utility model provides a kind of carrying apparatus of adjustable-angle, including article carrying platform mechanism, first angle regulating mechanism, second angle regulating mechanism, the first operation handle, the first transmission mechanism and the first lockable mechanism；The article carrying platform mechanism is rotatably attached with the first angle regulating mechanism, the second angle regulating mechanism is rotatably attached with the first angle regulating mechanism, and the angle of the surfaces of revolution of the surfaces of revolution of the first angle regulating mechanism and the second angle regulating mechanism is acute angle or right angle；Its first graduated structure for rotating angle of multiple instructions is offered on the first angle regulating mechanism, one end transmission connection of first operation handle and first transmission mechanism, the other end of first transmission mechanism and first lockable mechanism are sequentially connected.

Description

The carrying apparatus of adjustable-angle

Technical field

The utility model relates to field of precision instruments, and in particular to a kind of carrying apparatus of adjustable-angle.

Background technique

In the prior art, need constantly to adjust for many articles or device for needing retrofit its angle with Corresponding processing is carried out convenient for personnel.But loading mechanism in the prior art when manpower adjustment angle by needing by angle Measuring tool, even if but angled measuring tool auxiliary, accuracy is still poor.And if accidentally in adjustment process Maloperation can also be generated by encountering, so that the controllability of angular adjustment, stability and precision are worse.

Therefore, the prior art has much room for improvement and develops.

Utility model content

The purpose of the utility model is to provide a kind of carrying apparatus of adjustable-angle, have the stabilization for improving angular adjustment The beneficial effect of property and accuracy.

The utility model provides a kind of carrying apparatus of adjustable-angle, including article carrying platform mechanism, first angle tune Save mechanism, second angle regulating mechanism, the first operation handle, the first transmission mechanism and the first lockable mechanism；The article carrying platform Mechanism is rotatably attached with the first angle regulating mechanism, and the second angle regulating mechanism and the first angle regulating mechanism can It rotatably connects, and the angle of the surfaces of revolution of the first angle regulating mechanism and the surfaces of revolution of the second angle regulating mechanism is sharp Angle or right angle；

Its first graduated structure for rotating angle of multiple instructions is offered on the first angle regulating mechanism, first operation One end of handle and first transmission mechanism is sequentially connected, and the other end of first transmission mechanism and first lockable mechanism are driven Connection, first operation handle be used for by first transmission mechanism drive first lockable mechanism selectively with one first quarter Degree structure connection is to lock the first angle regulating mechanism, or drives the first locking machine by first transmission mechanism Structure separates to unlock the first angle regulating mechanism with first graduated structure.

In the carrying apparatus of adjustable-angle described in the utility model, first graduated structure is scale hole, institute Stating the first lockable mechanism is latch structure.

In the carrying apparatus of adjustable-angle described in the utility model, first transmission mechanism includes first vertical Transmission component, first level lever construction, the second horizontal lever structure, the first corner bracket structure, first bearing structure and second Bearing arrangement；

The first bearing structure setting is in the lower surface of the article carrying platform mechanism, and the second bearing structure setting is in the load The upper surface of object platform mechanism；

One end of the first level lever construction is connect with first operation handle, the first level lever construction it is another End connect with one end of the first vertical transmission component, between the both ends of the first level lever construction a predetermined patterns and The second bearing structure rotates the fulcrum for being connected to the first level lever construction；One end of the second horizontal lever structure with The other end of the first vertical transmission component is sequentially connected, the other end of the second horizontal lever structure and the first corner bracket structure One end connection, the other end of the first corner bracket structure connect with the first lockable mechanism upper end, the second horizontal lever structure Both ends between predetermined patterns and the first bearing structure be rotatably connected the fulcrum as the second horizontal lever structure, should The corner of first corner bracket structure and the first bearing structure are rotatably connected the rotation fulcrum as the first corner bracket structure.

In the carrying apparatus of adjustable-angle described in the utility model, the first vertical transmission component includes first Bearing block and the first vertical frame；The bottom of the first vertical frame is provided with 3rd bearing structure；The first bearing The bottom of seat is connect with the top of the first vertical frame, and the end of the first bearing seat and the first level lever construction rotates Connection；One end of the 3rd bearing structure and the second horizontal lever structure, which rotates, to be connected.

In the carrying apparatus of adjustable-angle described in the utility model, first transmission mechanism further includes the first limit Position block；

It is provided with accommodation space in the first vertical frame, there are two opposite the first side walls for the first vertical frame tool Face offers the strip-shaped hole being connected to the accommodation space on two the first side wall faces respectively；

One end of first limited block is fixedly connected with the article carrying platform mechanism, and the other end of first limited block passes through Two strip-shaped holes, and can be slided along the strip-shaped hole in vertical direction.

In the carrying apparatus of adjustable-angle described in the utility model, the first vertical transmission component further includes One limit film, first limit film by being connected on the end of first limited block, the both ends of first limit film with should The first side wall face of first vertical frame is abutted to prevent first limited block and the first vertical framework apart.

In the carrying apparatus of adjustable-angle described in the utility model, which further includes first Spring pocket and the first gag lever post offer the 4th perforation on the first limited block；

First gag lever post is threaded through in the accommodation space and passes through the 4th perforation, first spring be socketed on this first On gag lever post, and the both ends of first spring are abutted with the top plate of the first vertical frame and bottom plate elasticity respectively, this first Spring is also fixedly connected with first limited block.

In the carrying apparatus of adjustable-angle described in the utility model, the article carrying platform mechanism includes article carrying platform And connection cartridge module, the connection cartridge module are set to the lower surface of the article carrying platform, the connection cartridge module and the first angle Regulating mechanism rotation connection.

In the carrying apparatus of adjustable-angle described in the utility model, the connection cartridge module include the first connecting cylinder with And first guide wire；

First connecting cylinder is set on the bottom surface of the article carrying platform, which is set to first connecting cylinder Interior, one end of first guide wire and first angle regulating mechanism rotation connect；

The notch passed through for the second transmission mechanism is offered in the side wall surface of first connecting cylinder；

The notch on side wall that one end of second transmission mechanism passes through first connecting cylinder protrudes into first connecting cylinder And connect with one end of second lockable mechanism, which is threaded through in first guide wire.

The utility model has multiple first graduated structures and first lockable mechanism transmission to realize and improve by providing this The stability of angular adjustment and the beneficial effect of accuracy.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the carrying apparatus of the adjustable-angle in some embodiments of the utility model.

Fig. 2 is the schematic diagram of the section structure of the carrying apparatus of the adjustable-angle in some embodiments of the utility model.

Fig. 3 is the configuration schematic diagram of the first connecting cylinder in some embodiments of the utility model.

Fig. 4 is the explosion of the first angle regulating mechanism and second angle regulating mechanism in some embodiments of the utility model Structural schematic diagram.

Fig. 5 is the configuration schematic diagram of the first lockable mechanism in some embodiments of the utility model.

Fig. 6 is the structural schematic diagram of the first transmission mechanism in some embodiments of the utility model.

Fig. 7 is the configuration schematic diagram of the first transmission mechanism in some embodiments of the utility model.

Fig. 8 is the structural schematic diagram of the second horizontal lever structure in some embodiments of the utility model.

Fig. 9 is the structural schematic diagram of the second transmission mechanism in some embodiments of the utility model.

Figure 10 is the configuration schematic diagram of the second transmission mechanism in some embodiments of the utility model.

Figure 11 is the structural schematic diagram of the 4th horizontal lever structure in some embodiments of the utility model.

Figure 12 is that each component dynamic is shown when the carrying apparatus of the adjustable-angle in some embodiments of the utility model works It is intended to.

Specific embodiment

The embodiments of the present invention is described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein Same or similar label indicates same or similar element or element with the same or similar functions from beginning to end.Lead to below It crosses the embodiment being described with reference to the drawings to be exemplary, is only used for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for Convenient for description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have specifically Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicates indicated technology The quantity of feature.Define " first " as a result, the feature of " second " can explicitly or implicitly include it is one or more The feature.The meaning of " plurality " is two or more in the description of the present invention, unless otherwise clearly specific It limits.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected or can mutually communicate；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements.For this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it "lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above " One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only Indicate that first feature horizontal height is less than second feature.

Following disclosure provides many different embodiments or example is used to realize the different structure of the utility model. In order to simplify the disclosure of the utility model, hereinafter the component of specific examples and setting are described.Certainly, they are only Example, and purpose does not lie in limitation the utility model.In addition, the utility model can in different examples repeat reference numerals And/or reference letter, this repetition are for purposes of simplicity and clarity, itself not indicate discussed various embodiments And/or the relationship between setting.In addition, the example of various specific techniques and material that the utility model provides, but this Field those of ordinary skill can be appreciated that the application of other techniques and/or the use of other materials.

Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 are the loads of the adjustable-angle in an embodiment of the present invention The structural schematic diagram of object device.The carrying apparatus of the adjustable-angle includes: article carrying platform mechanism 10, first angle regulating mechanism 20a, second angle regulating mechanism 20b, the first lockable mechanism 30a, the second lockable mechanism 30b, the first transmission mechanism 40a, second Transmission mechanism 40b, the first operation handle 50a and the second operation handle 50b.Wherein, the article carrying platform mechanism 10 and this first Angle adjusting mechanism 20a is rotatably attached, which can revolve with first angle regulating mechanism 20a Turn ground connection, and the angle of the surfaces of revolution of the surfaces of revolution of first angle regulating mechanism 20a and second angle regulating mechanism 20b It is somebody's turn to do in the present embodiment for acute angle or right angle and the surfaces of revolution of first angle regulating mechanism 20a and the second angle adjusts machine The surfaces of revolution of structure 20b is mutually perpendicular to.

Offered on first angle regulating mechanism 20a it is multiple indicate its rotate angle and for angular adjustment carry out One end transmission connection of the first graduated structure 211a, the first operation handle 50a and first transmission mechanism 40a of limit, should The other end of first transmission mechanism 40a and the first lockable mechanism 30a are sequentially connected, and the first operation handle 50a is for passing through First transmission mechanism 40a drives first lockable mechanism 30a selectively to connect with one first graduated structure 211a thus will The first angle regulating mechanism 20a is locked, or drives the first lockable mechanism 30a by first transmission mechanism 40a and be somebody's turn to do First graduated structure 211a separation is to unlock the first angle regulating mechanism 20a.It is opened on second angle regulating mechanism 20b Equipped with multiple instructions, it rotates angle and the second graduated structure 211b for being limited to angular adjustment；Second manipulator One end of handle 50b and second transmission mechanism 40b is sequentially connected, the other end and second locking of second transmission mechanism 40b Mechanism 30b transmission connection, the second operation handle 50b are used to drive second lockable mechanism by second transmission mechanism 40b 30b selectively connect so that second angle regulating mechanism 20b be locked with one second graduated structure 211b, or pass through this Two transmission mechanism 40b drive the second lockable mechanism 30b to separate with second graduated structure 211b thus by the second angle tune Save mechanism 20b unlock.

When the first lockable mechanism 30a is locked by the first angle regulating mechanism 20a, the first angle regulating mechanism 20a is fixed relative to the article carrying platform mechanism 10, can not adjust the relative angle of the two.When first lockable mechanism 30a should When first angle regulating mechanism 20a is unlocked, which can rotate relative to the first angle regulating mechanism 20a.

When the second lockable mechanism 30b is locked by the second angle regulating mechanism 20b, the second angle regulating mechanism 20b is fixed relative to the article carrying platform mechanism 10, can not adjust the angle.When the second lockable mechanism 30b is by the second angle tune When saving mechanism 20b unlock, which can rotate relative to the second angle regulating mechanism 20b.

Specifically, which includes article carrying platform 11 and connection cartridge module 12, the connection cartridge module 12 It is set to the lower surface of the article carrying platform 11.The connection cartridge module 12 is used to rotate with the first angle regulating mechanism 20a and connect.

Wherein, referring to Fig. 1, Fig. 2, Fig. 3, which includes the first connecting cylinder 121, the first guide wire 122 and first arrangement for guiding 123.First connecting cylinder 121 be set on the bottom surface of the article carrying platform 11 and using bolt or Person's screw is fixedly connected with the article carrying platform 11.There are two spaced cricoid steps for setting in first connecting cylinder 121 Face has been positioned apart from the first connection ring 1221 and the second connection ring 1222 on the side wall of the first guiding adapter tube 122, this One connection ring 1221 and the second connection ring 1222 are bolted with this two spaced cricoid step surfaces respectively. First guide wire 122 and first angle regulating mechanism 20a rotation connects, and the first guide wire 122 is also used to for second locking The part of mechanism 30b is arranged in wherein.One end for the second transmission mechanism 40b is provided on the side wall of first connecting cylinder 121 The notch (not shown) passed through.

First arrangement for guiding 123 includes lantern ring 1231 and guide seat 1232, which is set to the lantern ring On 1231 outer wall, and the lantern ring 1231 and guide seat 1232 are an integral molding structure.The lantern ring 1231 is for being sheathed on this On the lateral wall of first connecting cylinder 121, the first guiding passed through for first lockable mechanism 30a is offered on the guide seat 1232 Hole 1233.

Referring concurrently to Fig. 1, Fig. 2 and Fig. 4, first angle regulating mechanism 20a include first angle adjustment disk 21a and First bearing 22a.First bearing 22a is set on the bottom surface of first angle adjustment disk 21a.

Wherein, the generally circular plate of first angle adjustment disk 21a, the center offer a circular first through hole 212a, and the 4th circular connection ring 213a is provided with along first through hole 212a.4th connection ring 213a is used for and this The first guide wire 122 for connecting cartridge module 12 rotates connection.Multiple first graduated structure 211a is adjusted along the first angle The setting of disk 21a even circumferential interval and the front for being located at first angle adjustment disk 21a.It is to be appreciated that the first scale knot Structure 211a can may be protrusion for groove, and in the present embodiment, which is groove.

First bearing 22a includes two and is spaced the first vertical plate being oppositely arranged, which vertically connects In the back side of first angle adjustment disk 21a.The first axle bearing bore being oppositely arranged there are two being opened up on two first vertical plates 221a.Second angle regulating mechanism 20b is installed between two first vertical plates, and by this two be oppositely arranged first Bearing hole 221a realization is rotatably connected with the first angle regulating mechanism 20a's.

Second angle regulating mechanism 20b includes second angle adjustment disk 21b, the second shaft 22b, two the second limit sleeves Ring 23b and two protection cap 24b.The second angle adjustment disk 21b in complete discoid or incomplete discoid, Such as it is semicircular discoid.It is evenly spaced apart to offer multiple second scales on the arc surface of second angle adjustment disk 21b Structure 211b, multiple second graduated structure 211b can may be protrusion for groove, in the present embodiment, second scale Structure 211b is groove.The center point of second angle adjustment disk 21b offers third through-hole 212b.Second shaft 22b is worn Two first axle bearing bore 221a and third through-hole 212b are crossed to revolve to realize with the first angle regulating mechanism 20a Turn connection.And second angle adjustment disk 21b is located between two first vertical plates.This two second limit lantern rings 23 are socketed on The both ends of second shaft 22b, two protection cap 24b are respectively adopted bolt and are fixedly connected on first bearing 22a upper first At bearing hole 221a.

It include the first spacer pin 31a, the first reset bullet referring concurrently to Fig. 1, Fig. 2 and Fig. 5, the first lockable mechanism 30a Spring 32a and the first limit base 33a.Wherein, first limit base 33a is installed on the first arrangement for guiding of the connection cartridge module 12 On 123, fixed by screw or bolt.One end of first spacer pin 31a is connect with first transmission mechanism 20a, this The other end of one spacer pin 31a sequentially passes through the first guide hole on the first limit base 33a and first arrangement for guiding 123 Visible first guide hole of 1233(Fig. 3), first back-moving spring 32a is socketed on first spacer pin 31a, and this is first multiple One end of position spring 32a is abutted with first limit base 33a.

Specifically, the upper end of first spacer pin 31a offers the first notch 312a, the corresponding side first notch 312a Two fourth hole 313a being oppositely arranged are offered on wall surface, which is used to supply first transmission mechanism 40a End be installed on wherein, fourth hole 313a is used to cooperate the installation of first transmission mechanism 40a that (specific assembly relation to exist It will be described in detail when subsequent descriptions first transmission mechanism 40a).

The closing on the side wall of lower end of first spacer pin 31a is provided with the first circular limited step 311a, this The lower surface of one limited step 311a is abutted with the hole of the first guide hole 1233 on first arrangement for guiding 123 edge, to prevent The length that first spacer pin 31a protrudes into first graduated structure 211a is too long.The lower end of first back-moving spring 32a and this The upper surface of one limited step 311a abuts, and the other end of first back-moving spring 32a is abutted with first limit base 33a, from And the first spacer pin 31a is given to provide a restoring force towards the direction the first graduated structure 211a.

First limit base 33a includes the bracket 332a of N shape and the second limit casing for being set on bracket 332a 331a offers the perforation passed through for the first spacer pin 31a on the roof of bracket 332a, which surround Perforation setting, bracket 332a are fixedly mounted on the guide seat 1232 of first arrangement for guiding 123 by screw or bolt On.

It include the second spacer pin 31b, second back-moving spring please continue to refer to Fig. 1, Fig. 2, Fig. 3, the second lockable mechanism 30b 33b.The upper end of second spacer pin 31b passes through first guide wire 122 and connect with the end of second transmission mechanism 40b. The lower end of second spacer pin 31b is used to cooperate with the second graduated structure 211b, which is locked Only or unlock.

The upper end of second spacer pin 31b offers the second notch 311b, in the corresponding side wall surface of second notch 311b Two fifth hole 32b being oppositely arranged are offered, which is used to pacify for the end of second transmission mechanism 40b Loaded on wherein, (specific assembly relation is in subsequent descriptions for cooperating the installation of second transmission mechanism 40a by fifth hole 32b It will be described in detail when second transmission mechanism 40b).

Closing on the side wall of lower end for second spacer pin 31b is provided with the second circular limited step 34b, this second The lower surface of limited step 34b for being abutted with second graduated structure 211b, with prevent second spacer pin 31b protrude into this The distance of two graduated structure 211b is too long.One end of second back-moving spring 33b and the upper surface of second limited step 34b are supported It connects, the other end of second back-moving spring 33b is abutted with the step surface in the first guiding adapter tube 122, to give second limit It sells 31b and one reset force towards second graduated structure 211b is provided.

It include the first vertical transmission component referring to Fig. 1, Fig. 2, Fig. 6 and Fig. 7, the first transmission mechanism 40a 41a, first level lever construction 44a, the second horizontal lever structure 42a, the first corner bracket structure 43a, first bearing structure 45a, Second bearing structure 47a and the first limited block 46a.Wherein, the first bearing structure 45a and the first limited block 46a are all provided with It is placed on the lower surface of the article carrying platform 11.Second bearing structure 47a is set to the upper surface of the article carrying platform 11.

One end of first level lever construction 44a is connect with first operation handle 50a, specially vertical connection.It should The other end of first level lever construction 44a is connect with one end of the first vertical transmission component 41a, the first level lever knot A predetermined patterns and second bearing structure 47a rotation between the both ends of structure 44a are connected to the first level lever knot The fulcrum of structure 44a.The other end of one end of second horizontal lever structure 42a and the first vertical transmission component 41a, which are driven, to be connected It connects, the other end of the second horizontal lever structure 42a is connect with one end of the first corner bracket structure 43a, the first corner bracket structure The other end of 43a is connect with the upper end of the first spacer pin 31a of first lockable mechanism 30a.Second horizontal lever structure 42a Both ends between predetermined patterns and first bearing structure 45a be rotatably connected as the second horizontal lever structure 42a's Fulcrum, the corner of the first corner bracket structure 43a and first bearing structure 45a are rotatably connected as the first corner bracket structure The rotation fulcrum of 43a.

Specifically, first level lever construction 44a, which is offered, is through to one end far from first operation handle 50a Third notch 441a, and two first perforation being oppositely arranged are offered on two opposite side walls of third notch 441a respectively 442a, two second opposite perforation 443a.Corresponding, second bearing structure 47a includes first substrate 471a and vertical Third perforation 473a is offered on the starting stave 472a being set on first substrate 471a, starting stave 472a, this The end of one riser 472a is threaded through in third notch 441a, and the first level lever construction 44a passes through across this two The bolt realization of first perforation 442a and third perforation 473a are rotatably attached.First substrate 471a is fixed by screw It is installed on the lower surface of the article carrying platform 11.

The first vertical transmission component 41a include first bearing seat 411a, the first gag lever post 412a, the first spring 413a, First vertical frame 414a and the first limit film 415a.

Wherein, the bottom of first bearing seat 411a is connect with the top of the first vertical frame 414a, the first bearing seat Two second perforation 443a on the bearing hole that is arranged on 411a and first level lever construction 44a cooperate, realize and this The rotation of one horizontal lever structure 44a connects, certainly, between the first level lever construction 44a and first bearing seat 411a The bolt for passing through the bearing hole and this two second perforation 443a by one realizes rotation connection.

The bottom of the first vertical frame 414a and one end of the second horizontal lever structure 42a rotate and connect.Specifically, The bottom of the first vertical frame 414a is provided with 3rd bearing structure 4141a, which passes through the third Realize rotation connection in one end of bearing arrangement 4141a and the second horizontal lever structure 42a.The bottom of the first vertical frame 414a Accommodation space 4140a is provided between portion and top, first vertical frame 414a tool there are two opposite the first side wall face with And two opposite second side wall surfaces, it offers respectively and the accommodation space on the first side wall face and second side wall surface The strip-shaped hole 4142a of 4140a connection.First limited block 46a offer the 4th perforation 461a, the one of first limited block 46a End is connect with the article carrying platform, which protrudes into the receiving by the strip-shaped hole on the first side wall face In the 4140a of space.First gag lever post 412a is threaded through in accommodation space 4140a and passes through on first limited block 46a 4th perforation 461a, first spring 413a is socketed on first gag lever post 412a, and the both ends of first spring 413a point Do not abutted with the top plate of the first vertical frame 414a and bottom plate elasticity, first spring 413a also with first limited block 46a is fixedly connected.First spring 413a is either moved down or is moved up in the first vertical transmission component 41a Buffer function can be played.When moving up, by first spring 413a be located at the first limited block 46a part above into Row buffering and reset when moving down, are delayed by the part that first spring 413a is located at below first limited block 46a Punching and reset.And first limited block 46a can also play the limit of the X-direction of horizontal plane to the first vertical transmission component 41a Position effect.The first limit film 415a is by screw or is bolted on the end of first limited block, first limit Piece 415a is abutted with the first side wall face of the first vertical frame 414a, and the width of first limit film 415a is greater than the strip-shaped hole The width of 4142a.The first vertical transmission component 41a is carried out on horizontal plane so that first limit film 415a is played The effect that Y-direction is limited, the X-direction are vertical with the Y-direction.

Fig. 8 is please referred to, the second horizontal lever structure 42a includes the first different bar portion 421a of thickness and the second bar portion The thickness of 422a, second bar portion 422a are greater than the thickness of first bar portion 421a.Second bar portion 422a far from this first One end of bar portion 421a offers the 5th notch 4221a of one end installation for the first corner bracket 43a.5th 4221a pairs of notch The two opposite side walls answered offer the corresponding two opposite side wall difference of V-shape hole a 4222a, the 5th notch 4221a respectively The one end far from second bar portion 422a for opening up the 5th perforation 4223a, first bar portion 421a offers the 6th perforation 4211a.6th perforation 4211a is strip, is in other words in runway shape, and the length of the 6th perforation 4211a, which is greater than, to be inserted in wherein The diameter of bolt can also be moved along the 6th perforation 4211a so that the bolt can not only rotate.

The second horizontal lever structure 42a passes through on the 6th perforation 4211a and 3rd bearing structure 4141a The bolt of bearing hole is realized to be connected with 3rd bearing structure 4141a rotation.6th perforation 4211a is in bar shaped, and the bar shaped The both ends of 6th perforation 4211a are in arc-shaped.

The first bearing structure 45a includes that a long bearing 452a and a short axle hold 451a.Long bearing 452a and short axle It holds and is provided with bearing hole on 451a.The second horizontal lever structure 42a is by passing through the 5th perforation 4223a and the long bearing The bolt realization of bearing hole on 452a is connect with the rotation of long bearing 452a, and using long bearing 452a as second water The fulcrum of flat lever construction 42a.

First corner bracket structure 43a includes the first supporting plate 431a and the second supporting plate 432a in the connection of predetermined angle, excellent It is selected as vertically connecting.The first supporting plate 431a is structure as a whole with second supporting plate 432a.It is separate on first supporting plate 431a to be somebody's turn to do One end of second supporting plate 432a offers separate first supporting plate 431a's of the 7th perforation 4321a, second supporting plate 432a The intersection that one end offers the 8th perforation 4311a, the first supporting plate 431a and the second supporting plate 432a opens up the 9th perforation 4322a.Wherein, the 8th perforation 4321a is strip-shaped hole, such as can be in runway shape, in other words, the 8th perforation 4321a Length be greater than this be inserted in the diameter of bolt therein so that the bolt can not only rotate, can also be worn along the 8th Hole 4321a is mobile.

The first supporting plate 431a of the second horizontal lever structure 42a and the first corner bracket structure 43a passes through across the 8th The bolt of perforation 4311a and V-shape hole 4222a realizes rotation connection, and the first corner bracket structure 43a across the 9th by wearing The bolt that hole 4322a and the short axle hold the bearing hole on 451 realizes rotation connection, and the short axle holds 451a as this first jiao The fulcrum of frame structure 43a.The end of the second supporting plate 432a of first corner bracket structure 43a is threaded through first spacer pin 31a's In first notch 312a of upper end, should and it pass through the bolt across the perforation of two fourth hole 313a and the 7th 4321a It realizes hinged with first spacer pin 31a.

It include the second vertical transmission component referring to Fig. 1, Fig. 2, Fig. 9 and Figure 10, the second transmission mechanism 40b 41b, third horizontal lever structure 44b, the 4th horizontal lever structure 42b, the second corner bracket structure 43b, fourth bearing structure 45b, 5th bearing structure 47b and the second limited block 46b.Wherein, the fourth bearing structure 45b and the second limited block 46b are all provided with It is placed on the lower surface of the article carrying platform 11.5th bearing structure 47b is set to the upper surface of the article carrying platform 11.

One end of third horizontal lever structure 44b is connect with second operation handle 50b, specially vertical connection.It should The other end of third horizontal lever structure 44b is connect with one end of the second vertical transmission component 41b, the third horizontal lever knot A predetermined patterns and 5th bearing structure 47b rotation between the both ends of structure 44b are connected to the third horizontal lever knot The fulcrum of structure 44b.The other end of one end of 4th horizontal lever structure 42b and the second vertical transmission component 41b, which are driven, to be connected It connects, the other end of the 4th horizontal lever structure 42b is connect with one end of the second corner bracket structure 43b, the second corner bracket structure The other end of 43b is connect with the upper end of the second spacer pin 31b of second lockable mechanism 30b.4th horizontal lever structure 42b Both ends between predetermined patterns and fourth bearing structure 45b be rotatably connected as the 4th horizontal lever structure 42b Fulcrum, the corner of the second corner bracket structure 43b and fourth bearing structure 45b are rotatably connected as the second corner bracket knot The rotation fulcrum of structure 43b.

The second vertical transmission component 41b include second bearing seat 411b, the second gag lever post 412b, second spring 413b, Second vertical frame 414b and the second limit film 415b.

Wherein, the bottom of second bearing seat 411b is connect with the top of the second vertical frame 414b, the second bearing seat The two twelve punch 443b on bearing hole and third horizontal lever structure 44b being arranged on 411b cooperate, and realize and are somebody's turn to do

The rotation of third horizontal lever structure 44b connects, certainly, third horizontal lever structure 44b and the second bearing Pass through a bearing hole on second bearing seat 411b and the bolt of two twelve punch 443b between seat 411b Realize rotation connection.

The bottom of the second vertical frame 414b and one end of the 4th horizontal lever structure 42b rotate and connect.Specifically, The bottom of the second vertical frame 414b is provided with 6th bearing structure 4141b, which passes through the 6th Realize rotation connection in one end of bearing arrangement 4141b and the 4th horizontal lever structure 42b.The bottom of the second vertical frame 414b Accommodation space 4140b is provided between portion and top, second vertical frame 414b tool there are two opposite third side wall surface with And two the 4th opposite side wall surfaces, it offers respectively and the accommodation space in the third side wall surface and the 4th side wall surface The strip-shaped hole 4142b of 4140b connection.Second limited block 46b offers the 14th perforation 461b, second limited block 46b's One end is connect with the article carrying platform, which protrudes into this by the strip-shaped hole in the third side wall surface In accommodation space 4140b.Second gag lever post 412b is threaded through in accommodation space 4140b and passes through second limited block 46b On the 14th perforation 461b, second spring 413b is socketed on second gag lever post 412b, and second spring 413b Both ends are abutted with the top plate of the second vertical frame 414b and bottom plate elasticity respectively, second spring 413b also with this second limit Position block 46b is fixedly connected.Second spring 413b is either moved down in the second vertical transmission component 41b or to being moved up It is dynamic to play buffer function.When moving up, the portion above second limited block 46b is located at by second spring 413b Point buffered and resetted, when moving down, by second spring 413b be located at the part below second limited block 46b into Row buffering and reset.And second limited block 46b can also play the X-direction of horizontal plane to the second vertical transmission component 41b Position-limiting action.The second limit film 415b is by screw or is bolted on the end of second limited block, this second Limit film 415b is abutted with the third side wall surface of the second vertical frame 414b, and the width of second limit film 415b is greater than this The width of shape hole 4142b.So that second limit film 415b, which is played, carries out horizontal plane to the second vertical transmission component 41b On the effect that is limited of Y-direction, the X-direction is vertical with the Y-direction.

Figure 11 is please referred to, the 4th horizontal lever structure 42b includes the different third bar portion 421b and the 4th bar of thickness The thickness of portion 422b, the 4th bar portion 422b are greater than the thickness of third bar portion 421b.4th bar portion 422b far from this One end of three bar portion 421b offers the 15th notch 4221b of one end installation for the second corner bracket structure 43b.15th lacks The corresponding two opposite side walls of mouth 4221b offer V-shape hole a 4222b, the 15th notch 4221b corresponding two relatively respectively Side wall open up offering far from one end of the 4th bar portion 422b for the 15th perforation 4223b, third bar portion 421b respectively 16th perforation 4211b.

4th horizontal lever structure 42b passes through across the 16th perforation 4211b and 6th bearing structure 4141b The bolt of upper bearing aperture is realized to be connected with 6th bearing structure 4141b rotation.16th perforation 4211b is in bar shaped, and this The both ends of 16th perforation 4211b of shape are in arc-shaped.16th perforation 4211b is strip, is in other words in runway shape, this The length of 16 perforation 4211b is greater than the diameter for being inserted in bolt therein, so that the bolt can not only rotate, it can also edge The 16th perforation 4211b it is mobile.

The fourth bearing structure 45b includes that a long bearing 452b and a short axle hold 451b.Long bearing 452b and short axle It holds and is provided with bearing hole on 451b.4th horizontal lever structure 42b is by passing through the 15th perforation 4223b and the long axis The bolt realization for holding the bearing hole on 452b is connect with the rotation of long bearing 452b, and using long bearing 452b as the 4th The fulcrum of horizontal lever structure 42b.

Second corner bracket structure 43b includes the third supporting plate 431b and the 4th supporting plate 432b connected in predetermined angle, excellent It is selected as vertically connecting.The third supporting plate 431b and the 4th supporting plate 432b is structure as a whole.It is separate on third supporting plate 431b to be somebody's turn to do One end of 4th supporting plate 432b offers the separate third supporting plate 431b of the 17th perforation 4311b, the 4th supporting plate 432b One end offer the 18th perforation 4321b, the third supporting plate 431b and the 4th supporting plate 432b intersection open up the 19th Perforate 4322b.Wherein, the 18th perforation 4321b is strip-shaped hole, such as can be in runway shape.

The third supporting plate 431b of 4th horizontal lever structure 42b and the second corner bracket structure 43b passes through across the tenth The bolt of eight perforation 4321b and V-shape hole 4222b realizes rotation connection, and the second corner bracket structure 43b passes through across the tenth The bolt that nine perforation 4322b and the short axle hold the bearing hole on 451 realizes rotation connection, and the short axle hold 451b as this The fulcrum of two corner bracket structure 43b.The end of the 4th supporting plate 432b of second corner bracket structure 43b passes through setting in first connection Notch on the side wall of cylinder 121 protrudes into first connecting cylinder 121, and the end of the 4th supporting plate 432b is located at second limit In the second notch 311b for selling the upper end of 31b, the 4th supporting plate 432b by across two fifth hole 32b and this The bolt of 18 perforation 4321b is realized hinged or is rotatably connected.Wherein, the 18th perforation 4321b is strip-shaped hole, such as It can be in runway shape, in other words, the length of the 18th perforation 4321b is greater than this and is inserted in the diameter of bolt therein, makes Obtaining the bolt can not only rotate, and can also move along the 18th perforation 4321b.

12 are please referred to, when mentioning first operation handle 50a upwards, which is rotated clockwise, The first vertical transmission component 41a is pushed to move down, which pushes the second horizontal lever structure 42a is rotated clockwise, so that the end of the first supporting plate 431a of the first corner bracket structure 43a is moved to along V-shape hole 4222a The bottom of V-shape hole 4222a so that the first corner bracket structure 43a is rotated clockwise, and then drives first lockable mechanism The direction that the first bolt 31a of 30a is directed away from first graduated structure 211a is mobile, thus with first graduated structure 211a Separation, and then the first angle regulating mechanism 20a is unlocked, at this point it is possible to adjust the article carrying platform mechanism 10 and this first jiao Spend the relative angle of regulating mechanism 20a.

When mentioning second operation handle 50b upwards, which rotates counterclockwise, and pushing should Second vertical transmission component 41b is moved down, which pushes the 4th horizontal lever structure 42b inverse Hour hands rotation, so that the end of the third supporting plate 431b of the second corner bracket structure 43b is moved to the V-arrangement along V-shape hole 4222b The bottom of hole 4222b so that the second corner bracket structure 44b rotates counterclockwise, and then drives second lockable mechanism 30b's The direction that second bolt 31b is directed away from second graduated structure 211b is mobile, thus separated with second graduated structure 211b, And then unlock the second angle regulating mechanism 20b, at this point it is possible to adjust the second angle regulating mechanism 20b and this first jiao Spend the relative angle of regulating mechanism 20a.

From the foregoing, it will be observed that the utility model adjusts the load by the first angle regulating mechanism and second angle regulating mechanism The angle of object platform mechanism on two planar can satisfy the position progress to the device being carried in the article carrying platform mechanism The effect accurately adjusted, and due to the presence of two lockable mechanisms, the case where maloperation can be avoided the occurrence of.

In the description of this specification, reference term " embodiment ", " certain embodiments ", " schematically implementation What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the utility model.In this explanation In book, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.

Although above preferred embodiment is not used in conclusion the utility model is disclosed above with preferred embodiment To limit the utility model, those skilled in the art can make without departing from the spirit and scope of the utility model It is various to change and retouch, therefore the protection scope of the utility model subjects to the scope of the claims.

Claims (9)

1. a kind of carrying apparatus of adjustable-angle, which is characterized in that including article carrying platform mechanism, first angle regulating mechanism, Second angle regulating mechanism, the first operation handle, the first transmission mechanism and the first lockable mechanism；The article carrying platform mechanism with should First angle regulating mechanism is rotatably attached, which rotatably connects with the first angle regulating mechanism It connects, and the angle of the surfaces of revolution of the surfaces of revolution of the first angle regulating mechanism and the second angle regulating mechanism is acute angle or straight Angle；

Its first graduated structure for rotating angle of multiple instructions, first operation handle are offered on the first angle regulating mechanism It is sequentially connected with one end of first transmission mechanism, the other end of first transmission mechanism and first lockable mechanism transmission connect Connect, first operation handle be used for by first transmission mechanism drive first lockable mechanism selectively with one first scale Structure connection is to lock the first angle regulating mechanism, or drives first lockable mechanism by first transmission mechanism It separates to unlock the first angle regulating mechanism with first graduated structure.

2. the carrying apparatus of adjustable-angle according to claim 1, which is characterized in that first graduated structure is to carve Hole is spent, first lockable mechanism is latch structure.

3. the carrying apparatus of adjustable-angle according to claim 1, which is characterized in that first transmission mechanism includes First vertical transmission component, first level lever construction, the second horizontal lever structure, the first corner bracket structure, first bearing structure And second bearing structure；

For the first bearing structure setting in the lower surface of the article carrying platform mechanism, the second bearing structure setting is flat in the loading The upper surface of platform mechanism；

One end of the first level lever construction is connect with first operation handle, the other end of the first level lever construction with One end of the first vertical transmission component connects, predetermined patterns between the both ends of the first level lever construction and this Two bearing arrangements rotate the fulcrum for being connected to the first level lever construction；One end of the second horizontal lever structure and this The other end of one vertical transmission component is sequentially connected, and the one of the other end of the second horizontal lever structure and the first corner bracket structure End connection, the other end of the first corner bracket structure are connect with the first lockable mechanism upper end, and the two of the second horizontal lever structure Predetermined patterns and the first bearing structure between end are rotatably connected the fulcrum as the second horizontal lever structure, this first The corner of corner bracket structure and the first bearing structure are rotatably connected the rotation fulcrum as the first corner bracket structure.

4. the carrying apparatus of adjustable-angle according to claim 3, which is characterized in that the first vertical transmission component Including first bearing seat and the first vertical frame；The bottom of the first vertical frame is provided with 3rd bearing structure；It is described The bottom of first bearing seat is connect with the top of the first vertical frame, the first bearing seat and the first level lever construction End rotation connection；One end of the 3rd bearing structure and the second horizontal lever structure, which rotates, to be connected.

5. the carrying apparatus of adjustable-angle according to claim 4, which is characterized in that first transmission mechanism also wraps Include the first limited block；

It is provided with accommodation space in the first vertical frame, there are two opposite the first side wall faces for the first vertical frame tool, should The strip-shaped hole being connected to the accommodation space is offered respectively on two the first side wall faces；

One end of first limited block is fixedly connected with the article carrying platform mechanism, the other end of first limited block pass through this two A strip-shaped hole, and can be slided along the strip-shaped hole in vertical direction.

6. the carrying apparatus of adjustable-angle according to claim 5, which is characterized in that the first vertical transmission component Further include the first limit film, first limit film by being connected on the end of first limited block, first limit film Both ends are abutted with the first side wall face of the first vertical frame to prevent first limited block and the first vertical framework apart.

7. the carrying apparatus of adjustable-angle according to claim 6, which is characterized in that the first vertical transmission component is also Including the first spring pocket and the first gag lever post, the 4th perforation is offered on the first limited block；

First gag lever post is threaded through in the accommodation space and passes through the 4th perforation, which is socketed on first limit On bar, and the both ends of first spring are abutted with the top plate of the first vertical frame and bottom plate elasticity respectively, first spring Also it is fixedly connected with first limited block.

8. the carrying apparatus of adjustable-angle according to claim 2, which is characterized in that the article carrying platform mechanism includes Article carrying platform and connection cartridge module, which is set to the lower surface of the article carrying platform, the connection cartridge module with should The rotation connection of first angle regulating mechanism.

9. the carrying apparatus of adjustable-angle according to claim 8, which is characterized in that the connection cartridge module includes first Connecting cylinder and the first guide wire；

First connecting cylinder is set on the bottom surface of the article carrying platform, which is set in first connecting cylinder, should One end of first guide wire and first angle regulating mechanism rotation connect；

The notch passed through for the second transmission mechanism is offered in the side wall surface of first connecting cylinder；

The notch on side wall that one end of second transmission mechanism passes through first connecting cylinder protrude into first connecting cylinder and with One end of second lockable mechanism connects, which is threaded through in first guide wire.