CN210722087U

CN210722087U - Leg mechanism is retreated to emulation frog

Info

Publication number: CN210722087U
Application number: CN201921558819.4U
Authority: CN
Inventors: 江巧宇; 邓培林; 陈青伟; 肖恒
Original assignee: Zigong Dinosaur Landscape Art Co Ltd
Current assignee: Zigong Dinosaur Landscape Art Co Ltd
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-06-09
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of the animal simulation technique and specifically relates to a leg mechanism is retreated to emulation frog, including connecting first extension support, the second of emulation frog trunk end one side and extending support, first small-size electro-magnet, the small-size electro-magnet of second and the small-size electro-magnet of third. The utility model discloses a leg mechanism is retreated to emulation frog is through extending the support by first extension support and second and set up side by side and constitute, and outside splint on extending the support through the second are used for extending first, the second is connected the support, and convenient synchronous extension utilizes the small-size electro-magnet cooperation steering mechanism of first extension support swing joint end to come to receive and expand a plurality of gangbars of extension support simultaneously to simulation frog musculature is to the coordinated control of many articular portions, and the simulation effect promotes greatly.

Description

Leg mechanism is retreated to emulation frog

Technical Field

The utility model belongs to the technical field of animal simulation technique and specifically relates to a leg mechanism is retreated to emulation frog.

Background

Frog (Frog) belongs to amphibia of phylum chordata, amphibia, order of Annelida and Ranidae, and its adult has no tail, and its egg is laid in water, fertilized in vitro, hatched into tadpole, breathed by gill and mutated, and its adult mainly breathes by lung and also breathes by skin. The upper jaw has teeth, typically the teeth of the jawbone. Shoulder girdle chest-fixing type, vertebra differential type, sacrum transverse process columnar shape; there is no mesenchymal cartilage between the two bony prominences at the end of the digit. The tympanic membrane is obviously hidden under the skin, and the skin is smooth or wart grains exist. The tongue is generally oblong and most of the rear end of the tongue is carved. In order to make people know the physical and morphological characteristics of the frogs more clearly and intuitively, people can show the frogs model in an exhibition hall, but most of the prior please-outer models are simple and fixed in structure, so that the frogs and especially the rear legs of the frogs can not be simulated more vividly, and the linkage control mechanisms of the rear legs of some frogs on the market can not be synchronously controlled and extended by a plurality of connecting mechanisms, so that the simulation authenticity is very limited.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems existing in the background technology, an improved simulated frog retreating leg mechanism is provided, and the problems that most of the prior external models are simple and fixed in structure, more vivid simulation cannot be performed on frogs, especially frog rear legs, linkage control mechanisms of some frog rear legs on the market cannot synchronously control extension of a plurality of connecting mechanisms, and accordingly simulation authenticity is very limited are solved.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a emulation frog retreats leg mechanism, is including connecting first extension support, second extension support, first small-size electro-magnet, the small-size electro-magnet of second and the small-size electro-magnet of emulation frog trunk end one side, first extension support include first connecting main shaft, with first connecting main shaft fixed connection's first gangbar, second gangbar, third gangbar and fourth gangbar, second extension support include the second connecting main shaft, with second connecting main shaft fixed connection's fifth gangbar, sixth gangbar and seventh gangbar, first connecting main shaft lateral surface welded fastening have a first installing support that is used for installing first small-size electro-magnet, first gangbar and second gangbar link lateral surface on welded fastening have a second installing support that is used for installing the small-size electro-magnet of second, second gangbar and third gangbar link lateral surface on welded fastening have a third ann that is used for installing the small-size electro-magnet of third The mounting bracket is arranged, the upper ends of the outer side surfaces of the first, second and third linkage rods are fixedly welded with an assembly bracket, the upper end of the assembly bracket is sleeved with an iron extrusion spring, and the lower surfaces of the first, second and third small electromagnets are fixedly connected with the upper end of the iron extrusion spring through bolts.

Furthermore, for convenience of movable connection, the outer side surfaces of the third linkage rod and the sixth linkage rod are movably connected through a transverse rotating shaft, an overturning linkage rod is arranged between the lower end of the third linkage rod and the lower end of the sixth linkage rod, the two ends of the overturning linkage rod are respectively movably connected with the lower ends of the third linkage rod and the sixth linkage rod through the transverse rotating shaft, an integrated structure connecting sleeve ring is arranged at each of the upper end of the first linkage rod, the upper end of the second linkage rod, the upper end of the third linkage rod, the upper end of the fifth linkage rod, the lower end of the fifth linkage rod, the upper end of the sixth linkage rod and the upper end of the seventh linkage rod, connecting sleeve shafts matched with the corresponding position connecting sleeve rings are fixedly welded at the lower ends of the first linkage rod, the lower end of the second linkage rod and the lower end of the overturning linkage rod, and the upper ends of the fourth linkage rod are fixedly.

Furthermore, in order to facilitate connection limiting and control, an external clamping plate matched with the third linkage rod is arranged on the outer side of the seventh linkage rod, and two ends of the external clamping plate are fixedly connected with the outer side surface of the seventh linkage rod through bolts.

Further, for the cooperation linkage through-hole, second linkage rod lateral surface both ends and fifth linkage rod lateral surface on all welded fastening have inside horizontal pivot, the second linkage rod inserts inside and fifth linkage rod swing joint of the fifth linkage rod lower extreme connecting collar through the inside horizontal pivot of upper end, sixth linkage rod through the upper end connecting collar cover on the inside horizontal pivot on the fifth linkage rod lateral surface with fifth linkage rod swing joint.

Further, for the convenience of movable limiting, the outer side surface of the outer clamping plate is provided with an outer connecting shaft hole, and the inner transverse rotating shaft at the lower end of the second linkage rod is movably connected with the outer side surface of the outer clamping plate through inserting the inner part of the outer connecting shaft hole.

Further, for the convenience of installation, fixing and connecting springs, the first mounting bracket, the second mounting bracket and the third mounting bracket are L-shaped structural brackets, and two ends of the first small-sized electromagnet, the second small-sized electromagnet and the third small-sized electromagnet are respectively fixedly connected with the corresponding position mounting bracket and the iron extrusion spring through iron fixing bolts.

The beneficial effects of the utility model are that, the utility model discloses an emulation frog retreats leg mechanism is through extending the support by first extension support and second and set up side by side and constitute, and outside splint on extending the support through the second are used for extending first, the second is connected, and convenient synchronous extension utilizes the small-size electro-magnet cooperation steering mechanism of first extension support swing joint end to come to receive and expand a plurality of gangbars of extension support simultaneously to simulation frog muscle tissue promotes the coordinated control of many articular portions greatly, the simulation effect.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present invention in an extended state.

Fig. 2 is a schematic structural view of the utility model in a furled state.

In the figure, 1, a first small electromagnet, 2, a second small electromagnet, 3, a third small electromagnet, 4, a first connecting main shaft, 5, a first linkage rod, 6, a second linkage rod, 7, a third linkage rod, 8, a fourth linkage rod, 9, a second connecting main shaft, 10, a sixth linkage rod, 11, a seventh linkage rod, 12, an eighth linkage rod, 13, a first mounting bracket, 14, a second mounting bracket, 15, a third mounting bracket, 16, an iron extrusion spring, 17, a turnover linkage rod, 18, a connecting sleeve ring, 19, a connecting sleeve shaft and 20, an external clamping plate are arranged.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The simulated frog leg retreating mechanism shown in fig. 1 and 2 comprises a first extending support, a second extending support, a first small electromagnet 1, a second small electromagnet 2 and a third small electromagnet 3 which are connected with one side of the tail end of a simulated frog body shell, wherein the first extending support comprises a first connecting main shaft 4, a first linkage rod 5, a second linkage rod 6, a third linkage rod 7 and a fourth linkage rod 8 which are fixedly connected with the first connecting main shaft 4, the second extending support comprises a second connecting main shaft 9, a fifth linkage rod 10, a sixth linkage rod 11 and a seventh linkage rod 12 which are fixedly connected with the second connecting main shaft 9, a first mounting support 13 for mounting the first small electromagnet 1 is fixedly welded on the outer side surface of the first connecting main shaft 4, a second mounting support 14 for mounting the second small electromagnet 2 is fixedly welded on the outer side surface of the connecting end of the first linkage rod 5 and the second linkage rod 6, a third mounting bracket 15 for mounting a third small electromagnet 3 is fixedly welded on the outer side face of the connecting end of the second linkage rod 6 and the third linkage rod 7, firstly, the upper end of the outer side face of the second linkage rod and the upper end of the outer side face of the third linkage rod are fixedly welded with an assembly bracket with an iron extrusion spring 16 sleeved thereon, the assembly bracket is an L-shaped structure bracket fixed on the outer side face of the linkage rod, the lower end of the iron extrusion spring 16 is fixedly connected with the assembly bracket through a sleeve on the assembly bracket, a limiting lug for preventing the iron extrusion spring 16 from loosening is arranged on the outer side face of the assembly bracket, and firstly, the lower surfaces of the second small electromagnet and the third small electromagnet are fixedly connected with the upper. The lower surfaces of the first, second and third small electromagnets are provided with fixing screw holes, and iron extrusion springs 16 are fixed at the lower ends of the small electromagnets by screwing bolts into the inner parts of the fixing screw holes.

The first small electromagnet 1, the second small electromagnet 2 and the third small electromagnet 3 are controlled to be opened and closed through external power supply and an external control switch, when the electromagnets are started, the iron extrusion spring 16 at the corresponding position is controlled to contract, the iron extrusion spring 16 controls the linkage rod at the connecting end of the assembling support to turn over by taking the linkage rod at the connecting end of the small electromagnets as a fixed fulcrum, the included angle between the two linkage rods is reduced, and the muscle contraction mode is simulated; on the contrary, when the electromagnet is closed, the iron extrusion spring 16 extends according to the elasticity of the iron extrusion spring, the linkage rod at the connecting end of the small electromagnet is used as a fixed fulcrum to control the linkage rod at the connecting end of the assembling bracket to turn over, and the included angle between the two linkage rods is reduced and enlarged.

Furthermore, in order to facilitate the movable connection, the outer side surfaces of the third linkage rod 7 and the sixth linkage rod 11 are movably connected through a transverse rotating shaft, an overturning linkage rod 17 is arranged between the lower end of the third linkage rod 7 and the lower end of the sixth linkage rod 11, two ends of the overturning linkage rod 17 are respectively movably connected with the lower ends of the third linkage rod and the sixth linkage rod through the transverse rotating shaft, the upper end of the first linkage rod 5, the upper end of the second linkage rod 6, the upper end of the third linkage rod 7, the upper end of the fifth linkage rod 9, the lower end of the fifth linkage rod 9, the upper end of the sixth linkage rod 10 and the upper end of the seventh linkage rod 11 are respectively provided with an integral structure connecting lantern ring 18, the lower end of the first linkage rod 5, the lower end of the second linkage rod 6 and the lower end of the sixth linkage rod 10 are respectively welded and fixed with connecting sleeve shafts 19 matched with the corresponding position connecting lantern rings 18, the upper end of the fourth linkage rod 8 is welded, in order to facilitate connection, limiting and control, an outer clamping plate 20 used for being matched with the third linkage rod 7 is arranged on the outer side of the seventh linkage rod 11, two ends of the outer clamping plate 20 are fixedly connected with the outer side surface of the seventh linkage rod 11 through bolts, further, in order to be matched with linkage through holes, two ends of the outer side surface of the second linkage rod 6 and the outer side surface of the fifth linkage rod 9 are fixedly welded with inner transverse rotating shafts, the second linkage rod 6 is inserted into a connecting lantern ring at the lower end of the fifth linkage rod 9 through the inner transverse rotating shaft at the upper end to be movably connected with the fifth linkage rod 9, the sixth linkage rod 10 is sleeved on the inner transverse rotating shaft on the outer side surface of the fifth linkage rod 9 through an upper end connecting lantern ring 18 to be movably connected with the fifth linkage rod 9, further, in order to facilitate movable limiting, an outer connecting shaft hole is formed on the outer side surface of the outer clamping plate 20, the inner transverse, furthermore, in order to facilitate the installation, fixation and connection of the spring, the first mounting bracket 13, the second mounting bracket 14 and the third mounting bracket 15 are all L-shaped structural brackets, two ends of the first small electromagnet 1, the second small electromagnet 2 and the third small electromagnet 3 are respectively and fixedly connected with the mounting bracket at the corresponding position and the iron extrusion spring 16 through iron fixing bolts, the simulation frog retreating leg mechanism of the utility model is formed by arranging the first stretching bracket and the second stretching bracket in parallel, the first and second extendable brackets are connected by an external clamp 20 on the second extendable bracket, facilitating synchronous extension, meanwhile, a small electromagnet at the movable connecting end of the first stretching bracket is matched with a steering mechanism to fold and unfold a plurality of linkage rods of the stretching bracket, therefore, the linkage control of the frog muscle tissue to the multi-joint part is simulated, and the simulation effect is greatly improved.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. Emulation frog retreats leg mechanism, including connecting first extension support, second extension support, first small-size electro-magnet (1), the small-size electro-magnet of second (2) and the small-size electro-magnet of third (3), characterized by of emulation frog body shell terminal one side: first extend support include first connecting main shaft (4), with first connecting main shaft (4) fixed connection's first gangbar (5), second gangbar (6), third gangbar (7) and fourth gangbar (8), second extend support include second connecting main shaft (9), with second connecting main shaft (9) fixed connection's fifth gangbar (10), sixth gangbar (11) and seventh gangbar (12), first connecting main shaft (4) lateral surface welded fastening have first installing support (13) that are used for installing first small-size electro-magnet (1), first gangbar (5) and second gangbar (6) link lateral surface on welded fastening have second installing support (14) that are used for installing second small-size electro-magnet (2), third gangbar (6) and third gangbar (7) link lateral surface on welded fastening have a third installation support that is used for installing third small-size electro-magnet (3) Frame (15), first, second and third linkage pole lateral surface upper end all welded fastening have the assembly support that the pot head has iron extrusion spring (16), first, second and third small-size electro-magnet lower surface and iron extrusion spring (16) upper end pass through bolt fixed connection.

2. The simulated frog kick-back mechanism of claim 1, further comprising: the outer side surfaces of the third linkage rod (7) and the sixth linkage rod (11) are movably connected through a transverse rotating shaft, a turnover linkage rod (17) is arranged between the lower end of the third linkage rod (7) and the lower end of the sixth linkage rod (11), the two ends of the turnover linkage rod (17) are respectively movably connected with the lower ends of the third linkage rod and the sixth linkage rod through the transverse rotating shaft, an integral structure connecting sleeve ring (18) is arranged at the upper end of the first linkage rod (5), the upper end of the second linkage rod (6), the upper end of the third linkage rod (7), the upper end of the fifth linkage rod (10), the lower end of the fifth linkage rod (10), the upper end of the sixth linkage rod (11) and the upper end of the seventh linkage rod (12), and connecting sleeve shafts (19) matched with the corresponding position connecting sleeve ring (18) are welded and fixed at the lower ends of the first linkage rod (5), the second linkage rod (6) and the sixth linkage rod (11), the upper end of the fourth linkage rod (8) is welded and fixed with the lower end of the turnover linkage rod (17).

3. The simulated frog kick-back mechanism of claim 1, further comprising: and an external clamping plate (20) matched with the third linkage rod (7) is arranged on the outer side of the seventh linkage rod (12), and two ends of the external clamping plate (20) are fixedly connected with the outer side surface of the seventh linkage rod (12) through bolts.

4. The simulated frog kick-back mechanism of claim 1, further comprising: the utility model discloses a linkage mechanism, including second linkage rod (6), fifth linkage rod (10), sixth linkage rod (11) and fifth linkage rod (10) swing joint on the inside transverse rotating shaft of upper end connection lantern ring (18) through the inside transverse rotating shaft of upper end insertion fifth linkage rod (10) lower extreme connection lantern ring (18) inside and fifth linkage rod (10) swing joint, sixth linkage rod (11) through upper end connection lantern ring (18) cover on the inside transverse rotating shaft on fifth linkage rod (10) lateral surface with fifth linkage rod (10) swing joint.

5. The simulated frog kick-back mechanism of claim 3, further comprising: the outer clamping plate (20) is provided with an external connecting shaft hole, and the internal transverse rotating shaft at the lower end of the second linkage rod (6) is movably connected with the outer side surface of the outer clamping plate (20) by being inserted into the external connecting shaft hole.

6. The simulated frog kick-back mechanism of claim 1, further comprising: first installing support (13), second installing support (14) and third installing support (15) be L type structure support, first small-size electro-magnet (1), second small-size electro-magnet (2) and third small-size electro-magnet (3) both ends respectively through iron fixing bolt with correspond position installing support and iron extrusion spring (16) fixed connection respectively.