CN208457480U - A kind of carrying apparatus of adjustable-angle - Google Patents

Abstract

The utility model discloses a kind of carrying apparatus of adjustable-angle, including article carrying platform mechanism, first angle regulating mechanism, the first operation handle, the first transmission mechanism and the first lockable mechanism；First lockable mechanism is provided with first back-moving spring, which can give first lockable mechanism to provide a restoring force towards the first graduated structure direction.The carrying apparatus of adjustable-angle provided by the utility model, it is provided with accurate regulating mechanism, transmission mechanism and the locking structure with auto-reset function, by lifting the handle connecting with transmission mechanism upwards, locking structure is unlocked, and platform is swung to required angle, platform is fixed on current institute's hue angle in time by locking structure when putting down handle after the completion of adjustment with auto-reset function, it is easy to operate, it is time saving and energy saving, operation can be completed in one, and it is high to adjust accuracy.

Description

A kind of carrying apparatus of adjustable-angle

Technical field

The utility model relates to processing equipment field more particularly to a kind of carrying apparatus of adjustable-angle, mainly For Bioexperiment.

Background technique

When doing Bioexperiment such as microorganism cultivation and observation, it is often necessary to according to experimental project to sample or experimental tool Carry out the adjustment of angle and direction of observation.And laboratory sample or the general small volume of experimental tool, quantity are more, by manpower by One adjustment angle is time-consuming and laborious, and the poor accuracy of manpower adjustment, it is difficult to guarantee that the regulated quantity of each sample is consistent, this is easy to lead It causes the angle of adjustment to become uncontrollable variable in experiment, influences the accuracy of experiment.It can also be by adjustment in practical operation Bioexperiment workbench is to achieve the purpose that adjust sample angle, but existing Bioexperiment Working table structure is complicated, and operation is difficult Degree is big, and retightening after the completion of starting adjustment structure and adjustment is all more troublesome, one is difficult to complete this series of behaviour Make.

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

Utility model content

The purpose of this utility model is to provide a kind of carrying apparatus of adjustable-angle, it is intended to it is real to solve existing biology Working table structure complexity is tested, operation difficulty is big, and retightening after the completion of starting adjustment structure and adjustment is all more troublesome, single People is difficult to the technical issues of completing sequence of operations.

The technical solution of the utility model is as follows:

A kind of carrying apparatus of adjustable-angle, wherein including article carrying platform mechanism, first angle regulating mechanism, first Operation handle, the first transmission mechanism, the first lockable mechanism；The article carrying platform mechanism and the first angle regulating mechanism are rotatably Connection；Its first graduated structure for rotating angle of multiple instructions, first manipulator are offered on the first angle regulating mechanism One end of handle and first transmission mechanism is sequentially connected, and 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；First lockable mechanism includes the first limit Pin, first back-moving spring and the first limit base；First limit base is connect with the side wall of the article carrying platform mechanism；First limit One end of position pin is connect with first transmission mechanism, and the other end of first spacer pin passes through first limit base；First limit Position, which is sold, is provided with the first circular limited step on the side wall for closing on lower end, which is socketed in first limit On pin, the lower end of the first back-moving spring is abutted with the upper surface of first limited step, the upper end of the first back-moving spring with First limit base abuts, so that first spacer pin be given to provide a restoring force towards the first graduated structure direction.

The carrying apparatus of the adjustable-angle, wherein the article carrying platform mechanism includes article carrying platform and connecting cylinder Component, the connection cartridge module are set to the lower surface of the article carrying platform, which is used to adjust machine with the first angle Structure rotation connection.

The carrying apparatus of the adjustable-angle, wherein the connection cartridge module includes the first connecting cylinder, the first guide wire And first arrangement for guiding；First connecting cylinder is set on the bottom surface of the article carrying platform and is fixed using bolt or screw, Setting is positioned apart from there are two spaced cricoid step surface on the side wall of first guide wire in first connecting cylinder Have the first connection ring and the second connection ring, first connection ring and the second connection ring respectively with two spaced rings The step surface of shape is bolted；First guide wire is connected with first angle regulating mechanism rotation, and for for being somebody's turn to do Second lockable mechanism is arranged in wherein；First arrangement for guiding is sheathed on the lateral wall of first connecting cylinder, first limit Seat is installed on first arrangement for guiding.

The carrying apparatus of the adjustable-angle, wherein first arrangement for guiding includes lantern ring and guide seat, this is led Introduction is set on the outer wall of the lantern ring, which is used to be sheathed on the lateral wall of first connecting cylinder, is opened on the guide seat The first guide hole passed through equipped with the first spacer pin for first lockable mechanism.

The carrying apparatus of the adjustable-angle, wherein the upper end of first spacer pin offers the first notch, this Two fourth holes being oppositely arranged are offered in the corresponding side wall surface of one notch, which is used to supply first driver The end of structure is installed on wherein, which is used to cooperate the installation of first transmission mechanism.

The carrying apparatus of the adjustable-angle, wherein the lower surface of the first limited step of first spacer pin with The hole of the first guide hole on first arrangement for guiding is along abutting, to prevent first spacer pin from protruding into first graduated structure Length is too long.

The carrying apparatus of the adjustable-angle, wherein further include second angle regulating mechanism, the second operation handle, Second transmission mechanism and the second lockable mechanism；The second angle regulating mechanism 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 second graduated structure for rotating angle of multiple instructions, second operation handle are offered on the second angle regulating mechanism It is sequentially connected with one end of second transmission mechanism, the other end of second transmission mechanism and second lockable mechanism transmission connect It connects, which is used to drive second lockable mechanism selectivity and one second scale knot by second transmission mechanism Structure connection so that the second angle regulating mechanism be locked, or by second transmission mechanism drive second lockable mechanism with Second graduated structure separation is to unlock the second angle regulating mechanism.

The carrying apparatus of the adjustable-angle, wherein second lockable mechanism includes that the second spacer pin and second are multiple Position spring；The upper end of second spacer pin passes through first guide wire and connect with the end of second transmission mechanism, this second The lower end of spacer pin is used to cooperate with second graduated structure, by the second angle regulating mechanism locking or unlock；This The closing on the side wall of lower end of two spacer pins is provided with the second circular limited step, the second back-moving spring be sheathed on this Two spacer pins, one end of the second back-moving spring are abutted with the upper surface of second limited step, the second back-moving spring it is another One end is abutted with the step surface in first guide wire, to give second spacer pin to provide one towards second graduated structure Restoring force.

The carrying apparatus of the adjustable-angle, wherein the upper end of second spacer pin offers the second notch, this Two fifth holes being oppositely arranged are offered in the corresponding side wall surface of two notches, which is used to supply second driver The end of structure is installed on wherein, which is used to cooperate the installation of second transmission mechanism.

The carrying apparatus of the adjustable-angle, wherein the lower surface of second limited step of second spacer pin It is abutted with second graduated structure, it is too long with the distance for preventing second spacer pin from protruding into second graduated structure.

The utility model has the advantages that the carrying apparatus of adjustable-angle provided by the utility model, is provided with accurate regulating mechanism, passes Motivation structure and locking structure with auto-reset function, by lifting the handle connecting with transmission mechanism upwards, by locking knot Structure unlock, and platform is swung to required angle, with the locking of auto-reset function when putting down handle after the completion of adjustment Platform is fixed on current institute's hue angle in time by structure, easy to operate, and time saving and energy saving, operation can be completed in one, and It is high to adjust accuracy.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the carrying apparatus of adjustable-angle.

Fig. 2 is the schematic diagram of the section structure of the carrying apparatus of adjustable-angle.

Fig. 3 is the configuration schematic diagram of the first connecting cylinder.

Fig. 4 is the configuration schematic diagram of first angle regulating mechanism and second angle regulating mechanism.

Fig. 5 is the configuration schematic diagram of the first lockable mechanism.

Fig. 6 is the structural schematic diagram of the first transmission mechanism.

Fig. 7 is the configuration schematic diagram of the first transmission mechanism.

Fig. 8 is the structural schematic diagram of the second horizontal lever structure.

Fig. 9 is the structural schematic diagram of the second transmission mechanism.

Figure 10 is the configuration schematic diagram of the second transmission mechanism.

Figure 11 is the structural schematic diagram of the 4th horizontal lever structure.

Figure 12 each component dynamic schematic diagram when being the carrying apparatus work of adjustable-angle.

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 For acute angle or right angle, in the present embodiment, the surfaces of revolution and the second angle regulating mechanism of first angle regulating mechanism 20a The surfaces of revolution of 20b is mutually perpendicular to.

Multiple the first graduated structure 211a for indicating its rotation angle are offered on first angle regulating mechanism 20a, One end of the first operation handle 50a and first transmission mechanism 40a is sequentially connected, the other end of first transmission mechanism 40a It is sequentially connected with the first lockable mechanism 30a, which is used to drive by the first transmission mechanism 40a and be somebody's turn to do First lockable mechanism 30a selectively connect to lock the first angle regulating mechanism 20a with one first graduated structure 211a Extremely, or by first transmission mechanism 40a drive the first lockable mechanism 30a to separate with first graduated structure 211a to The first angle regulating mechanism 20a is unlocked.Multiple instructions are offered on second angle regulating mechanism 20b, and it rotates angle Second graduated structure 211b；One end of the second operation handle 50b and second transmission mechanism 40b is sequentially connected, second biography The other end of motivation structure 40b and the second lockable mechanism 30b are sequentially connected, the second operation handle 50b be used for by this second Transmission mechanism 40b drives second lockable mechanism 30b selectively to connect with one second graduated structure 211b to by this second jiao It is locked to spend regulating mechanism 20b, or the second lockable mechanism 30b and second scale are driven by second transmission mechanism 40b Structure 211b separation is to unlock the second angle regulating mechanism 20b.

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 relative to The article carrying platform mechanism 10 is fixed, can not adjust the angle.When the second lockable mechanism 30b is by second angle regulating mechanism 20b When 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 fixed.There are two spaced cricoid step surface, first guide wires 122 for setting in first connecting cylinder 121 Side wall on be positioned apart from the first connection ring 1221 and the second connection ring 1222, first connection ring 1221 and second Connection ring 1222 is bolted with this two spaced cricoid step surfaces respectively.First guide wire 122 with this One angle adjusting mechanism 20a rotation connection, and for being arranged in wherein for second lockable mechanism 30b.

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 it is scale hole that in the present embodiment, which, which is groove,.

First bearing 22a includes two and is spaced the first vertical plate being oppositely arranged, which vertically connects In the bottom surface 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, is scale hole.The center point of second angle adjustment disk 21b offers third through-hole 212b.This second Shaft 22b passes through two first axle bearing bore 221a and third through-hole 212b to realize and the first angle regulating mechanism 20a's is rotatably connected.And second angle adjustment disk 21b is located between two first vertical plates.Two second limit sleeves Ring 23 is socketed on the both ends of second shaft 22b, which is respectively adopted bolt and is fixedly connected on the first bearing At the upper first axle bearing bore 221a of 22a.

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 1233 of 1233(Fig. 3), first back-moving spring 32a is socketed on first spacer pin 31a, and this One end of one reset 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 first guide wire 122, to give second spacer pin 31b provides a reset force towards second graduated structure 211b.

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 11, which protrudes into the appearance by the strip-shaped hole on the first side wall face It receives 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 The 4th perforation 461a, first spring 413a is socketed on first gag lever post 412a, and the both ends of first spring 413a Abutted respectively with the top plate of the vertical frame 414a and bottom plate elasticity, first spring 413a also with first limited block 46a It is fixedly connected.First spring 413a is either moved down or is moved up in the first vertical transmission component 41a To play buffer function.When moving up, which is located at by first spring 413a and is carried out Buffering and reset, when moving down, are buffered by the part that first spring 413a is located at below first limited block 46a 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 Effect.The first limit film 415a is by screw or is bolted on the end of first limited block, first limit film 415a is abutted with the first side wall face of the vertical frame 414a, and the width of first limit film 415a is greater than strip-shaped hole 4142a Width.So that first limit film 415a plays the Y-direction carried out on horizontal plane to the first vertical transmission component 41a The effect 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 one first long bearing 452a and one first short axle hold 451a.First long bearing 452a and the first short axle hold and are provided with bearing hole on 451a.The second horizontal lever structure 42a is by passing through the 5th perforation The realization of the bolt of 4223a and the bearing hole on first long bearing 452a is connect with the rotation of first long bearing 452a, and Using the first long bearing 452a as the fulcrum of the second horizontal lever structure 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 one far from first supporting plate 431a of the 7th perforation 4321a, second supporting plate 432a The intersection that 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 first short axle hold the bearing hole on 451a realizes rotation connection, and first short axle holds 451a work For the fulcrum of the first corner bracket structure 43a.The end of the second supporting plate 432a of first corner bracket structure 43a is threaded through first limit In first notch 312a of the upper end of position pin 31a, and by across the perforation of two fourth hole 313a and the 7th 4321a Bolt realize it is 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's Fulcrum, the corner of the second corner bracket structure 43b and fourth bearing structure 45b are rotatably connected as the second corner bracket structure The rotation fulcrum of 43b.

Specifically, third horizontal lever structure 44b, which is offered, is through to one end far from second operation handle 50b 13rd notch, and two the 11st perforation being oppositely arranged are offered on two opposite side walls of the 13rd notch respectively 442b, two opposite twelve punch 443b.Corresponding, 5th bearing structure 47b includes the second substrate 471b and hangs down The 13rd perforation 473b is offered on the second riser 472b being directly set on the second substrate 471b, second riser 472b, The end of second riser 472b is threaded through in the 13rd notch, and third horizontal lever structure 44b by across this two The bolt realization of a 11st perforation 442b and the 13rd perforation 473b are rotatably attached.The second substrate 471b passes through spiral shell Nail is fixedly installed on the lower surface of the article carrying platform 11.

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 second bearing seat 411b it Between by one pass through second bearing seat 411b on bearing hole and two twelve punch 443b bolt 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 the appearance by the strip-shaped hole in the third side wall surface It receives in the 4140b of space.Second gag lever post 412b is threaded through in accommodation space 4140b and passes through on second limited block 46b The 14th perforation 461b, second spring 413b is socketed on second gag lever post 412b, and the two of second spring 413b End is abutted respectively with the top plate of the second vertical frame 414b and bottom plate elasticity, second spring 413b also with this second limit Block 46b is fixedly connected.Second spring 413b is either moved down or is moved up in the second vertical transmission component 41b Buffer function can be played.When moving up, which is located at by second spring 413b It is buffered and is resetted, when moving down, the part below second limited block 46b is located at by second spring 413b and is carried out 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, second limit Bit slice 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 the bar shaped The width of hole 4142b.The second vertical transmission component 41b is carried out on horizontal plane so that second limit film 415b is played 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 one second long bearing 452b and one second short axle hold 451b.Second long bearing 452b and the second short axle hold and are provided with bearing hole on 451b.4th horizontal lever structure 42b is worn by passing through the 15th The realization of the bolt of hole 4223b and the bearing hole on second long bearing 452b is connect with the rotation of second long bearing 452b, And using the second long bearing 452b as the fulcrum of the 4th 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's of the 17th perforation 4311b, the 4th supporting plate 432b The intersection that one end offers the 18th perforation 4321b, the third supporting plate 431b and the 4th supporting plate 432b opens up the 19th and wears Hole 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 second short axle hold the bearing hole on 451b realizes rotation connection, and second short axle is held Fulcrum of the 451b as the second corner bracket structure 43b.The end of the 4th supporting plate 432b of second corner bracket structure 43b passes through setting It is protruded into first connecting cylinder 121 in the notch on the side wall of first connecting cylinder 121, and the end position of the 4th supporting plate 432b In the second notch 311b of the upper end of second spacer pin 31b, the 4th supporting plate 432b passes through across two fifth holes The bolt of the perforation of 32b and the 18th 4321b is realized hinged or is rotatably connected.Wherein, the 18th perforation 4321b is Strip-shaped hole, such as can be in runway shape, in other words, the length of the 18th perforation 4321b is greater than this and is inserted in therein insert The diameter of pin can also move so that the bolt can not only rotate 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 (10)

1. a kind of carrying apparatus of adjustable-angle, which is characterized in that including article carrying platform mechanism, first angle regulating mechanism, First operation handle, the first transmission mechanism, the first lockable mechanism；The article carrying platform mechanism can be revolved with the first angle regulating mechanism Turn ground connection；Its first graduated structure for rotating angle of multiple instructions is offered on the first angle regulating mechanism, first behaviour The one end for making handle and first transmission mechanism is sequentially connected, and the other end of first transmission mechanism and first lockable mechanism pass Dynamic connection, first operation handle are used to driving first lockable mechanism selectively with one first by first transmission mechanism Graduated structure connection is to lock the first angle regulating mechanism, or drives first locking by first transmission mechanism Mechanism separates to unlock the first angle regulating mechanism with first graduated structure；First lockable mechanism includes the first limit Position pin, first back-moving spring and the first limit base；First limit base is connect with the side wall of the article carrying platform mechanism；This first One end of spacer pin is connect with first transmission mechanism, and the other end of first spacer pin passes through first limit base；This first Spacer pin, which closes on the side wall of lower end, is provided with the first circular limited step, which is socketed in first limit On the pin of position, the lower end of the first back-moving spring is abutted with the upper surface of first limited step, the upper end of the first back-moving spring It is abutted with first limit base, so that first spacer pin be given to provide a restoring force towards the first graduated structure direction.

2. the carrying apparatus of adjustable-angle according to claim 1, which is characterized in that the article carrying platform mechanism includes carrying Object platform and connection cartridge module, which is set to the lower surface of the article carrying platform, the connection cartridge module be used for First angle regulating mechanism rotation connection.

3. the carrying apparatus of adjustable-angle according to claim 2, which is characterized in that the connection cartridge module includes first Connecting cylinder, the first guide wire and the first arrangement for guiding；First connecting cylinder is set on the bottom surface of the article carrying platform and uses Bolt or screw are fixed, and there are two spaced cricoid step surface, first guide wires for setting in first connecting cylinder Side wall on be positioned apart from the first connection ring and the second connection ring, first connection ring and the second connection ring respectively with This two spaced cricoid step surfaces are bolted；First guide wire and the first angle regulating mechanism rotate Connection, and for being arranged in wherein for second lockable mechanism；First arrangement for guiding is sheathed on the outer of first connecting cylinder On side wall, which is installed on first arrangement for guiding.

4. the carrying apparatus of adjustable-angle according to claim 3, which is characterized in that first arrangement for guiding includes set Ring and guide seat, the guide seat are set on the outer wall of the lantern ring, which is used to be sheathed on the outside of first connecting cylinder On wall, the first guide hole passed through for the first spacer pin of first lockable mechanism is offered on the guide seat.

5. the carrying apparatus of adjustable-angle according to claim 4, which is characterized in that open the upper end of first spacer pin Equipped with the first notch, two fourth holes being oppositely arranged, first notch are offered in the corresponding side wall surface of the first notch It is installed on wherein for the end for first transmission mechanism, which is used to cooperate the installation of first transmission mechanism.

6. the carrying apparatus of adjustable-angle according to claim 5, which is characterized in that the first limit of first spacer pin The lower surface of position step is abutted with the hole of the first guide hole on first arrangement for guiding edge, to prevent first spacer pin from protruding into The length of first graduated structure is too long.

7. the carrying apparatus of adjustable-angle according to claim 6, which is characterized in that further include that second angle adjusts machine Structure, the second operation handle, the second transmission mechanism and the second lockable mechanism；The second angle regulating mechanism and the first angle are adjusted Mechanism is rotatably attached, and the folder of the surfaces of revolution of the surfaces of revolution of the first angle regulating mechanism and the second angle regulating mechanism Angle is acute angle or right angle；Its second graduated structure for rotating angle of multiple instructions is offered on the second angle regulating mechanism, it should One end of second operation handle and second transmission mechanism is sequentially connected, the other end of second transmission mechanism and second locking Mechanism driving connection, second operation handle are used to drive second lockable mechanism selectivity and one by second transmission mechanism The connection of second graduated structure so that the second angle regulating mechanism be locked, or by second transmission mechanism drive this second Lockable mechanism separates to unlock the second angle regulating mechanism with second graduated structure.

8. the carrying apparatus of adjustable-angle according to claim 7, which is characterized in that second lockable mechanism includes the Two spacer pins and second back-moving spring；The upper end of second spacer pin pass through first guide wire and with second transmission mechanism End connection, the lower end of second spacer pin are used to cooperate with second graduated structure, which are locked Only or unlock；The closing on the side wall of lower end of second spacer pin is provided with the second circular limited step, this is second multiple Position spring pocket is set to second spacer pin, and one end of the second back-moving spring is abutted with the upper surface of second limited step, should The other end of second back-moving spring is abutted with the step surface in first guide wire, to give second spacer pin to provide a direction The restoring force of second graduated structure.

9. the carrying apparatus of adjustable-angle according to claim 8, which is characterized in that open the upper end of second spacer pin Equipped with the second notch, two fifth holes being oppositely arranged, second notch are offered in the corresponding side wall surface of the second notch It is installed on wherein for the end for second transmission mechanism, which is used to cooperate the installation of second transmission mechanism.

10. the carrying apparatus of adjustable-angle according to claim 9, which is characterized in that second spacer pin this The lower surface of two limited steps is abutted with second graduated structure, to prevent second spacer pin from protruding into second graduated structure Apart from too long.