CN219303210U - Science popularization interaction device of standard EMUs coupling buffer system - Google Patents

Abstract

The utility model provides a science popularization interaction device of a standard motor train unit coupler buffer system, and belongs to the technical field of science popularization display; including the show stand, the first straight line slider module of fixedly connected with in the show stand, fixedly connected with second locomotive on the first straight line slider module, sliding connection has the second straight line slider module on the first straight line slider module, fixedly connected with first locomotive on the second straight line slider module, first locomotive the same engaging component is installed to the one end that the second locomotive is close to each other, install in the first locomotive with the intermediate coupling part that the engaging component is connected. According to the utility model, the joint part, the second linear slide block module, the push rod and the push button are arranged, so that a visitor can conveniently operate the two heads to joint, and the visitor can know the movement path and the action of each part of the joint part by observing the joint process, so that the interests and curiosity of the visitor are improved, and the education effect of popular science display is ensured.

Description

Science popularization interaction device of standard EMUs coupling buffer system

Technical Field

The utility model relates to the technical field of science popularization display, in particular to a science popularization interaction device of a standard motor train unit coupler buffer system.

Background

The existing science popularization exhibit related to the standard motor train unit coupler buffer system is mainly in the form of a static model, graphics context or video, although visitors can know the working principle of the standard motor train unit coupler buffer system by watching display data, the structure of the standard motor train unit coupler buffer system is complex, the visitors can not observe the specific joint process of the coupler joint structure in the standard motor train unit coupler buffer system conveniently only through the mode of the static model, graphics context or video, the movement path and the action of each part of the joint structure are known, the science popularization process lacks interactivity, the interests and curiosity of the visitors are difficult to excite, and the education effect of the science popularization display is reduced.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a science popularization interaction device of a standard motor train unit coupler buffer system so as to solve the problems that scientific popularization exhibits of the conventional standard motor train unit coupler buffer system are inconvenient for visitors to observe a specific joint process of a coupler joint structure in the standard motor train unit coupler buffer system in a static model, picture or video mode, the motion paths and actions of all parts of the joint structure are known, interactivity is lacking in the science popularization process, interests and curiosity of visitors are difficult to excite, and educational effects of the science popularization exhibits are reduced.

In order to solve the technical problems, the utility model provides the following technical scheme:

the popular science interaction device of the standard train set coupler buffer system comprises a display stand, wherein a first linear slide block module is fixedly connected in the display stand, a second train head is fixedly connected to the first linear slide block module, a second linear slide block module is connected to the first linear slide block module in a sliding manner, a first train head is fixedly connected to the second linear slide block module, the same joint part is installed at one end, close to each other, of the first train head and the second train head, and a middle coupler part connected with the joint part is installed in the first train head; the joint part comprises two shaft sleeves respectively fixedly connected in the first headstock and the second headstock, a bearing is fixedly sleeved in the shaft sleeve, a stepped shaft is sleeved in the bearing in a sliding manner, an end cover is fixedly sleeved at one end of the shaft sleeve, a first spring sleeved on the stepped shaft is fixedly connected to the end cover, and one end of the first spring, far away from the end cover, is abutted against a stepped surface of the stepped shaft; the connecting component further comprises two first connecting seats fixedly sleeved on the stepped shaft, a hook shell is fixedly connected to the first connecting seats, a first guide groove is formed in the hook shell, a coupler knuckle is rotationally connected to the hook shell, a connecting hanging rod is rotationally connected to the coupler knuckle, a clamping wheel is rotationally connected to one end, far away from the coupler knuckle, of the connecting hanging rod, a first clamping groove matched with the clamping wheel is formed in the coupler knuckle, a second spring is fixedly connected to the hook shell, and the second spring is fixedly connected with the coupler knuckle; the coupler knuckle is rotationally connected with a positioning rod, a clamping seat is fixedly connected to a hook shell, a clamping block which is clamped with the clamping seat is fixedly connected to the positioning rod, a first limit seat and a second limit seat are fixedly connected to the hook shell, a first step guide rod is sleeved on the first limit seat in a sliding mode, a movable groove is formed in the first step guide rod, the positioning rod penetrates through the movable groove, a third spring sleeved on the first step guide rod is fixedly connected to the first limit seat, the third spring is fixedly connected with a step surface of the first step guide rod, a second step guide rod is sleeved on the second limit seat in a sliding mode, a fourth spring sleeved on the second step guide rod is fixedly connected to the second limit seat in a sleeved mode, and the fourth spring is fixedly connected with a step surface of the second step guide rod; the coupler knuckle is fixedly connected with a supporting block, and the coupler shell is fixedly connected with a linear steering engine.

Preferably, the coupler knuckle is fixedly connected with a convex block.

Preferably, one end of the first ladder guide rod and one end of the second ladder guide rod are fixedly connected with limiting blocks.

Preferably, one end of the first ladder guide rod, which is far away from the limiting block, is provided with a spherical surface.

Preferably, a second guiding groove matched with the other hook shell is formed in the hook shell, and a guiding block is fixedly connected to the hook shell.

Preferably, the car further comprises a carriage fixedly connected with the second linear slide block module, a middle coupler part used for connecting the first car head is arranged on the carriage, the middle coupler part comprises a second connecting seat fixedly connected with the carriage and a third connecting seat fixedly connected with the second connecting seat, one side, close to the third connecting seat, of the second connecting seat is rotationally connected with a left coupler rod, one side, close to the second connecting seat, of the third connecting seat is rotationally connected with a right coupler rod, and one end, close to the right coupler rod, of the second coupler rod is fixedly connected with the same hoop.

Preferably, the left hook rod and the right hook rod are fixedly connected with stud bolts, and the stud bolts are fixedly connected with connectors.

Preferably, the display stand is fixedly connected with a protective frame.

Preferably, the display stand is fixedly connected with a plurality of push rods and a plurality of buttons, a control unit is arranged in the display stand, and the control unit is electrically connected with the push rods and the buttons.

Preferably, the second linear slider module comprises an electric driving wheel for driving the intermediate coupler component to move, and the electric driving wheel is electrically connected with the control unit.

Compared with the prior art, the utility model has at least the following beneficial effects:

in the above-mentioned scheme, through setting up the engaging member, when needs are with first locomotive, when the second locomotive is joined, make first locomotive, the second locomotive is close to each other, first locomotive, the second locomotive passes through the axle sleeve, first spring, the step shaft, first connecting seat drives two coupler shells and is close to each other, the coupler shell that is close to each other can extrude first ladder guide arm through the second guide slot, first ladder guide arm is through the one side inner wall conflict locating lever of movable slot and drive the locating lever motion, make the locating lever drive fixture block and joint seat break away from the joint, and extrude the second ladder guide arm through the locating lever, first draw-in groove moves to one side that is close to first connecting seat and with the joint of block wheel joint this moment, under the pulling force effect of second spring, the coupler knuckle passes through the second spring, the motion of block wheel drive even link rod, through each link rod of chain, two coupler tongues form a parallelogram mechanism have ensured the balance of force, and can not take place unexpected unblock under the pulling force effect of second spring, can evenly distribute on two coupler tongues like this, two link rods, through setting up the attractive interaction effect through the guide personnel who is convenient for, the joint the first locomotive has the engaging member's of the visual effect of the first part of the joint, the visual game of the first part has the attractive person and the engaging, the engaging member has the high-of the engaging effect of the game, the game device is observed with the engaging member, the attractive person has, the engaging effect of the engaging member is observed, and the attractive person can have, and the engaging and the attractive effect is seen through the attractive and can.

Through setting up sharp steering wheel, when the joint state of joining component is released to needs, contradict the piece through sharp steering wheel, make the knuckle rotate, make the locating lever move to one side of keeping away from first connecting seat, be convenient for block wheel and knuckle break away from the joint, the pivoted knuckle drives the locating lever rotation simultaneously, until fixture block and joint seat joint, first ladder guide arm this moment, second ladder guide arm resets, the second ladder guide arm that resets contradicts the locating lever through the second ladder guide arm that resets, guarantee fixture block and joint stability of joint seat, and a structure is simple and practical, the staff of being convenient for knows the motion path and the effect of each spare part of joining component through this process, the science popularization process has higher interactivity, can improve the interest and the curiosity of visiting personnel, guarantee the educational effect of science popularization show.

The first guide groove is arranged to guide the connecting rod, so that the deviation generated in the moving process of the connecting rod is avoided, the moving stability of the connecting rod is guaranteed, the limiting block is arranged to prevent the first ladder guide rod and the second ladder guide rod from being separated from the first limiting seat under the action of the elastic force of the third spring and the fourth spring, and the use stability of the first ladder guide rod and the second ladder guide rod is guaranteed.

The friction loss generated when the first ladder guide rod and the second ladder guide rod are in contact with the positioning rod is reduced through the spherical surface, and the service lives of the positioning rod, the first ladder guide rod and the second ladder guide rod are prolonged.

Through setting up middle coupler part, when connecting carriage, first locomotive, through staple bolt with left hook pole, right hook pole fixed connection, further improve the joint strength of left hook pole, right hook pole through stud, connector, ensure the connection stability of carriage and first locomotive.

Through setting up the guard frame with carriage, first locomotive, the second locomotive is kept apart with the external world, avoid visiting personnel direct with the carriage, first locomotive, the contact of second locomotive, and then cause the pollution or the corruption of carriage, first locomotive, the second locomotive surface, influence carriage, first locomotive, the life of second locomotive, visit personnel accessible button is with the carriage simultaneously, first locomotive, the motion between the second locomotive is adjusted to manual mode or automatic mode, when adjusting to manual mode, the accessible is operated the push rod in proper order makes the engaging member get into and accomplishes corresponding action, moreover, the steam generator is simple in structure, the operation of being convenient for, the personnel operation of being convenient for is visited in this way improved, the personnel of being convenient for observe the engaging process of engaging member through the removal of first locomotive, the second locomotive, and understand the motion path and the effect of each spare part of engaging member through this process, improve the interest and curiosity of visiting personnel, the education effect of guarantee science popularization show.

Drawings

The accompanying drawings, which are incorporated herein and form a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the disclosure and to enable a person skilled in the pertinent art to make and use the disclosure.

FIG. 1 is a schematic diagram of a partially cut-away structure of a science popularization interaction device of a standard EMUs coupler buffer system at a first view angle;

FIG. 2 is a schematic view of a part of the enlarged structure of FIG. 1;

FIG. 3 is a schematic top view of a science popularization interaction device of a standard EMUs coupler buffer system;

FIG. 4 is a schematic diagram of a second view of a science popularization interaction device of a standard EMUs coupler buffer system in a partially sectioned configuration;

FIG. 5 is a schematic view of a partially cut-away configuration of the engagement member;

FIG. 6 is a schematic top view of a portion of the engagement member;

FIG. 7 is a schematic view showing the unhooked state of the engaging member;

FIG. 8 is a schematic view showing the structure of the joint member in the joined state

Figure 9 is a schematic top view of an intermediate coupler member.

[ reference numerals ]

1. A display stand; 2. a protective frame; 3. a first linear slider module; 4. the second linear slide block module; 5. a first locomotive; 6. a second locomotive; 7. an engagement member; 8. an intermediate coupler member; 9. a shaft sleeve; 10. a bearing; 11. a stepped shaft; 12. a first spring; 13. a first connection base; 14. a hook housing; 15. a first guide groove; 16. a knuckle; 17. a connecting rod; 18. a second spring; 19. a positioning rod; 20. a clamping block; 21. a clamping seat; 22. the first limiting seat; 23. a first step guide; 24. a third spring; 25. a second stepped guide bar; 26. the second limiting seat; 27. a fourth spring; 28. a limiting block; 29. a first clamping groove; 30. a bump; 31. a second guide groove; 32. a guide block; 33. abutting blocks; 34. a linear steering engine; 35. a second connecting seat; 36. a left hook rod; 37. a third connecting seat; 38. a right hook rod; 39. a hoop; 40. a stud bolt; 41. a connector; 42. a clamping wheel; 43. a push rod; 44. a button.

While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.

Detailed Description

The utility model provides a popular science interaction device of a standard train set coupler buffer system, which is described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.

It should be noted that references in the specification to "one embodiment," "an example embodiment," "some embodiments," etc., indicate that the embodiment described may include a particular feature, structure, or characteristic, but every embodiment may not necessarily include the particular feature, structure, or characteristic. Further, when a particular feature, structure, or characteristic is described in connection with an embodiment, it is submitted that it is within the knowledge of one skilled in the relevant art to effect such feature, structure, or characteristic in connection with other embodiments whether or not explicitly described.

Generally, the terminology may be understood, at least in part, from the use of context. For example, the term "one or more" as used herein may be used to describe any feature, structure, or characteristic in a singular sense, or may be used to describe a combination of features, structures, or characteristics in a plural sense, depending at least in part on the context. In addition, the term "based on" may be understood as not necessarily intended to convey an exclusive set of factors, but may instead, depending at least in part on the context, allow for other factors that are not necessarily explicitly described.

It will be understood that the meanings of "on … …", "over … …" and "over … …" in this disclosure should be interpreted in the broadest sense so that "on … …" means not only "directly on" but also includes meaning "directly on" something with intervening features or layers therebetween, and "over … …" or "over … …" means not only "on" or "over" something, but also may include its meaning "on" or "over" something without intervening features or layers therebetween.

Furthermore, spatially relative terms such as "under …," "under …," "lower," "above …," "upper," and the like may be used herein for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented and the spatially relative descriptors used herein may similarly be interpreted accordingly.

As shown in fig. 1-8, an embodiment of the present utility model provides a science popularization interaction device of a standard motor train unit coupler buffer system, which comprises a display stand 1, wherein a first linear slide block module 3 is fixedly connected in the display stand 1, a second car head 6 is fixedly connected on the first linear slide block module 3, a second linear slide block module 4 is slidingly connected on the first linear slide block module 3, a first car head 5 is fixedly connected on the second linear slide block module 4, one end, close to each other, of the first car head 5 and the second car head 6 is provided with the same joint part 7, and an intermediate coupler part 8 connected with the joint part 7 is arranged in the first car head 5; the joint part 7 comprises two shaft sleeves 9 which are respectively and fixedly connected in the first headstock 5 and the second headstock 6, a bearing 10 is fixedly sleeved in the shaft sleeves 9, a stepped shaft 11 is sleeved in the bearing 10 in a sliding manner, an end cover is fixedly sleeved at one end of the shaft sleeve 9, a first spring 12 sleeved on the stepped shaft 11 is fixedly connected to the end cover, and one end, far away from the end cover, of the first spring 12 is abutted against a stepped surface of the stepped shaft 11; the joint part 7 further comprises two first connecting seats 13 fixedly sleeved on the stepped shaft 11, a hook shell 14 is fixedly connected to the first connecting seats 13, a first guide groove 15 is formed in the hook shell 14, a coupler knuckle 16 is rotatably connected to the hook shell 14, a connecting rod 17 is rotatably connected to the coupler knuckle 16, a clamping wheel 42 is rotatably connected to one end, far away from the coupler knuckle 16, of the connecting rod 17, a first clamping groove 29 matched with the clamping wheel 42 is formed in the coupler knuckle 16, a second spring 18 is fixedly connected to the hook shell 14, the second spring 18 is in a maximum stretching state before the first headstock 5 and the second headstock 6 are jointed, and the second spring 18 is fixedly connected with the coupler knuckle 16; the coupler knuckle 16 is rotationally connected with a positioning rod 19, the coupler housing 14 is fixedly connected with a clamping seat 21, the positioning rod 19 is fixedly connected with a clamping block 20 which is clamped with the clamping seat 21, the coupler housing 14 is fixedly connected with a first limiting seat 22 and a second limiting seat 26, the first limiting seat 22 is sleeved with a first step guide rod 23 in a sliding manner, a movable groove is formed in the first step guide rod 23, the positioning rod 19 penetrates through the movable groove, the first limiting seat 22 is fixedly connected with a third spring 24 sleeved on the first step guide rod 23, the third spring 24 is fixedly connected with a step surface of the first step guide rod 23, the second limiting seat 26 is sleeved with a second step guide rod 25 in a sliding manner, the second limiting seat 26 is fixedly connected with a fourth spring 27 sleeved on the second step guide rod 25 in a sliding manner, and the fourth spring 27 is fixedly connected with a step surface of the second step guide rod 25; the coupler knuckle 16 is fixedly connected with a supporting block 33, the coupler housing 14 is fixedly connected with a linear steering engine 34, and the coupler knuckle 16 is fixedly connected with a protruding block 30.

By arranging the joint component 7, when the first vehicle head 5 and the second vehicle head 6 are required to be jointed, the first vehicle head 5 and the second vehicle head 6 are mutually close, the first vehicle head 5 and the second vehicle head 6 drive the two hook shells 14 to mutually close through the shaft sleeve 9, the first spring 12, the stepped shaft 11 and the first connecting seat 13, the mutually close hook shells 14 can press the first stepped guide rod 23 through the second guide groove 31, the first stepped guide rod 23 props against the positioning rod 19 through the inner wall of one side of the movable groove and drives the positioning rod 19 to move, the positioning rod 19 drives the clamping block 20 to be separated from the clamping seat 21 and presses the second stepped guide rod 25 through the positioning rod 19, at the moment, the first clamping groove 29 moves to one side close to the first connecting seat 13 and is clamped with the clamping wheel 42, under the tensile force of the second spring 18, the coupler knuckle 16 drives the connecting rod 17 to move through the second spring 18 and the clamping wheel 42, a parallelogram mechanism is formed through the connecting rods 17 and the two coupler knuckles 16 of the chain, balance of forces is ensured, accidental unlocking is avoided under the action of the tension of the second spring 18, traction loads can be evenly distributed on the two coupler knuckles 16 and the two connecting rods 17, through the arrangement, a visitor can intuitively observe the joint process of the joint part 7 through movement of the first headstock 5 and the second headstock 6, the movement path and the action of each part of the joint part 7 are known through the process, the science popularization process has higher interactivity, the interests and curiosity of the visitor can be improved, and the education effect of the science popularization display is ensured.

Through setting up sharp steering wheel 34, when the joint state of joint part 7 is released to needs, contradict through sharp steering wheel 34 and support piece 33, make knuckle 16 rotate, make locating lever 19 move to the one side of keeping away from first connecting seat 13, be convenient for block wheel 42 breaks away from the joint with knuckle 16, pivoted knuckle 16 drives locating lever 19 rotation simultaneously, until fixture block 20 and joint seat 21 joint, first ladder guide arm 23 this moment, second ladder guide arm 25 resets, the second ladder guide arm 25 through the reset contradict locating lever 19, ensure fixture block 20 and joint stability of joint seat 21, and a structure is simple and practical, the staff of being convenient for knows the motion route and the effect of each spare part of joint part 7 through this process, the science popularization process has higher interactivity, can improve the interest and the curiosity of the staff of visiting, guarantee the educational effect that the science popularization was shown.

The first guide groove 15 is arranged to guide the connecting rod 17, so that the shifting generated in the moving process of the connecting rod 17 is avoided, and the moving stability of the connecting rod 17 is ensured.

As shown in fig. 6, in this embodiment, one ends of the first ladder guide rod 23 and the second ladder guide rod 25 are fixedly connected with a limiting block 28, and by setting the limiting block 28, the first ladder guide rod 23 and the second ladder guide rod 25 are prevented from being separated from the first limiting seat 22 under the elastic force of the third spring 24 and the fourth spring 27, so that the use stability of the first ladder guide rod 23 and the second ladder guide rod 25 is ensured.

As shown in fig. 6, in this embodiment, the end of the first step guide rod 23 and the second step guide rod 25, which is far away from the limiting block 28, is provided with a spherical surface, so that friction loss generated when the first step guide rod 23 and the second step guide rod 25 contact the positioning rod 19 is reduced by arranging the spherical surface, and the service lives of the positioning rod 19, the first step guide rod 23 and the second step guide rod 25 are prolonged.

As shown in fig. 6, in this embodiment, the hook shell 14 is provided with a second guide groove 31 adapted to another hook shell 14, a guide block 32 is fixedly connected to the hook shell 14, and the hook shells 14 are guided by the second guide groove 31 and the guide block 32, so that the two hook shells 14 are stably abutted, and the use stability of the joint component 7 is ensured.

As shown in fig. 2 and 9, in this embodiment, the vehicle further includes a vehicle cabin fixedly connected to the second linear slider module 4, the vehicle cabin is provided with an intermediate coupler component 8 for connecting the first head 5, the intermediate coupler component 8 includes a second connecting seat 35 fixedly connected to the vehicle cabin, a third connecting seat 37 fixedly connected to the second connecting seat 35, a left hook rod 36 is rotatably connected to a side of the second connecting seat 35 close to the third connecting seat 37, a buffer is provided in the left hook rod 36, the buffer may be a rubber buffer in the prior art, a right hook rod 38 is rotatably connected to a side of the third connecting seat 37 close to the second connecting seat 35, one ends of the left hook rod 36 and the right hook rod 38 close to each other are fixedly connected to the same anchor ring 39, stud bolts 40 are fixedly connected to the left hook rod 36 and the right hook rod 38, and connectors 41 are fixedly connected to the stud bolts 40.

Through setting up intermediate hook part 8, when connecting carriage, first locomotive 5, through staple bolt 39 with left hook bar 36, right hook bar 38 fixed connection, further improve left hook bar 36, right hook bar 38's joint strength through stud 40, connector 41, ensure the connection stability of carriage and first locomotive 5.

As shown in fig. 3 and fig. 4, in this embodiment, a protection frame is fixedly connected to the display stand 1, the protection frame is made of transparent acrylic material, so that a visitor can observe the protection frame conveniently, the visitor can be prevented from directly contacting with a model, a plurality of push rods 43 are fixedly connected to the display stand 1, a plurality of buttons 44 are arranged in the display stand 1, a control unit is arranged in the display stand 1, the control unit is electrically connected with the push rods 43 and the buttons 44, two buttons 44 are respectively identified with an automatic mode word and a manual mode word, three push rods 43 are respectively identified with a to-be-hung word, a connecting word and a unhooking word, and the second linear slider module 4 comprises an electric driving wheel for driving the middle coupler 8 to move and is electrically connected with the control unit.

Through setting up the guard frame with carriage, first automobile head 5, second automobile head 6 and external isolation, avoid visiting personnel direct with the carriage, first automobile head 5, second automobile head 6 contact, and then cause the pollution or the corruption of carriage, first automobile head 5, second automobile head 6 surface, influence the carriage, first automobile head 5, second automobile head 6's life, the accessible button 44 of visiting personnel adjusts the motion between carriage, first automobile head 5, second automobile head 6 into manual mode or automatic mode simultaneously, when adjusting to manual mode, accessible operation push rod 43 in proper order makes joint part 7 get into and accomplishes corresponding action (it is noted that wait to hang the state the same with the state of each spare part in the unhook state), the steam generator is simple in structure, the simple operation, the personnel operation of being convenient for, improve the interactivity of visiting personnel through this mode, be convenient for visiting personnel through the intuitive joint process of observing joint part 7 of the removal of first automobile head 5, second automobile head 6, and through the motion route and the effect of each spare part of this process joint part 7, improve visiting personnel's interest and good and the education effect of a popular science demonstration.

According to the technical scheme provided by the utility model, when the first headstock and the second headstock are required to be connected, the first headstock and the second headstock are enabled to be close to each other through the shaft sleeve, the first spring, the stepped shaft and the first connecting seat, the hook shells close to each other can extrude the first stepped guide rod through the second guide groove, the first stepped guide rod props against the positioning rod through the inner wall of one side of the movable groove and drives the positioning rod to move, the positioning rod drives the clamping block to be separated from the clamping seat and extrudes the second stepped guide rod through the positioning rod, at the moment, the first clamping groove moves to one side close to the first connecting seat and is clamped with the clamping wheel, under the action of the pulling force of the second spring, the coupler knuckle is enabled to move through the second spring and the clamping wheel to drive the connecting rod, the two coupler knuckle forms a parallelogram mechanism to ensure that the force balance is ensured, unexpected unlocking can not happen under the pulling force of the second spring, and accordingly traction load can be uniformly distributed on the two coupler knuckle and the two connecting rods, the two coupler rods can conveniently move through the first connecting rod and the attractive interaction path, and the attractive interaction effect of the first headstock and the visiting person can be better in the process of the joint, and the popularization staff can be seen through the attractive and the first headstock, and the attractive and the first part can move, and the first joint part, and the attractive and the first part can have the high interest and the attractive interaction process, and have the high-stage and high-quality, and the attractive interaction effect.

Through setting up sharp steering wheel, when the joint state of joining component is released to needs, contradict the piece through sharp steering wheel, make the knuckle rotate, make the locating lever move to one side of keeping away from first connecting seat, be convenient for block wheel and knuckle break away from the joint, the pivoted knuckle drives the locating lever rotation simultaneously, until fixture block and joint seat joint, first ladder guide arm this moment, second ladder guide arm resets, the second ladder guide arm that resets contradicts the locating lever through the second ladder guide arm that resets, guarantee fixture block and joint stability of joint seat, and a structure is simple and practical, the staff of being convenient for knows the motion path and the effect of each spare part of joining component through this process, the science popularization process has higher interactivity, can improve the interest and the curiosity of visiting personnel, guarantee the educational effect of science popularization show.

Through setting up first guiding slot and leading the even peg, avoid even peg motion in-process to produce the skew, ensure the motion stability of even peg.

Through setting up the stopper, avoid first ladder guide arm, second ladder guide arm to break away from with first spacing seat under the elasticity effect of third spring, fourth spring, ensure the stability in use of first ladder guide arm, second ladder guide arm.

The friction loss generated when the first ladder guide rod and the second ladder guide rod are in contact with the positioning rod is reduced through the spherical surface, and the service lives of the positioning rod, the first ladder guide rod and the second ladder guide rod are prolonged.

Through setting up middle coupler part, when connecting carriage, first locomotive, through staple bolt with left hook pole, right hook pole fixed connection, further improve the joint strength of left hook pole, right hook pole through stud, connector, ensure the connection stability of carriage and first locomotive.

Through setting up the guard frame with carriage, first locomotive, the second locomotive is kept apart with the external world, avoid visiting personnel direct with the carriage, first locomotive, the contact of second locomotive, and then cause the pollution or the corruption of carriage, first locomotive, the second locomotive surface, influence the carriage, first locomotive, the life of second locomotive, the accessible button of visiting personnel adjusts the motion between carriage simultaneously, first locomotive, the second locomotive into manual mode or automatic mode, when adjusting to manual mode, the accessible is operating the push rod in proper order makes the engaging member get into and accomplishes corresponding action (need be noted, wait to hang the state the same with the state of each spare part in the unhook state), the steam generator is simple in structure, the operation of being convenient for visiting personnel, through this mode improves the interactivity of visiting personnel, be convenient for visiting personnel through the first locomotive, the motion of second locomotive is observed the engaging member's of the intuitive joint process, and understand the motion path and the effect of each spare part of engaging member through this process, improve the interest and curiosity of visiting personnel, the education effect of popularization show.

The utility model is intended to cover any alternatives, modifications, equivalents, and variations that fall within the spirit and scope of the utility model. In the following description of preferred embodiments of the utility model, specific details are set forth in order to provide a thorough understanding of the utility model, and the utility model will be fully understood to those skilled in the art without such details. In other instances, well-known methods, procedures, flows, components, circuits, and the like have not been described in detail so as not to unnecessarily obscure aspects of the present utility model.

Those of ordinary skill in the art will appreciate that all or a portion of the steps in implementing the methods of the embodiments described above may be implemented by a program that instructs associated hardware, and the program may be stored on a computer readable storage medium, such as: ROM/RAM, magnetic disks, optical disks, etc.

The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.

Claims (10)

1. The utility model provides a science popularization interactive device of standard EMUs coupling buffer system, its characterized in that, including the show stand, the first straight line slider module of fixedly connected with in the show stand, fixedly connected with second locomotive on the first straight line slider module, sliding connection has the second straight line slider module on the first straight line slider module, fixedly connected with first locomotive on the second straight line slider module, first locomotive the same engaging member is installed to the one end that the second locomotive is close to each other, install in the first locomotive with the intermediate coupling part that engaging member is connected.

2. The science popularization interaction device of the standard motor train unit coupler buffer system according to claim 1, wherein the joint component comprises two shaft sleeves respectively fixedly connected in the first locomotive and the second locomotive, bearings are fixedly sleeved in the shaft sleeves, a stepped shaft is sleeved in the bearings in a sliding mode, an end cover is fixedly sleeved at one end of the shaft sleeve, a first spring sleeved on the stepped shaft is fixedly connected to the end cover, and one end, far away from the end cover, of the first spring is in contact with a stepped surface of the stepped shaft;

the connecting component further comprises two first connecting seats fixedly sleeved on the stepped shaft, a hook shell is fixedly connected to the first connecting seats, a first guide groove is formed in the hook shell, a coupler knuckle is rotationally connected to the hook shell, a connecting hanging rod is rotationally connected to the coupler knuckle, a clamping wheel is rotationally connected to one end, far away from the coupler knuckle, of the connecting hanging rod, a first clamping groove matched with the clamping wheel is formed in the coupler knuckle, a second spring is fixedly connected to the hook shell, and the second spring is fixedly connected with the coupler knuckle;

the coupler knuckle is rotationally connected with a positioning rod, a clamping seat is fixedly connected to a hook shell, a clamping block which is clamped with the clamping seat is fixedly connected to the positioning rod, a first limit seat and a second limit seat are fixedly connected to the hook shell, a first step guide rod is sleeved on the first limit seat in a sliding mode, a movable groove is formed in the first step guide rod, the positioning rod penetrates through the movable groove, a third spring sleeved on the first step guide rod is fixedly connected to the first limit seat, the third spring is fixedly connected with a step surface of the first step guide rod, a second step guide rod is sleeved on the second limit seat in a sliding mode, a fourth spring sleeved on the second step guide rod is fixedly connected to the second limit seat in a sleeved mode, and the fourth spring is fixedly connected with a step surface of the second step guide rod;

the coupler knuckle is fixedly connected with a supporting block, and the coupler shell is fixedly connected with a linear steering engine.

3. The science popularization interaction device of the standard motor train unit coupler buffer system according to claim 2, wherein a bump is fixedly connected to the coupler knuckle, and one ends of the first step guide rod and the second step guide rod are fixedly connected with limiting blocks.

4. The science popularization interaction device of the standard motor train unit coupler buffer system according to claim 3, wherein one end, far away from the limiting block, of the first ladder guide rod and the second ladder guide rod is provided with a spherical surface.

5. The science interaction device of the standard motor train unit coupler buffer system according to claim 2, wherein a second guide groove matched with the other coupler shell is formed in the coupler shell, and a guide block is fixedly connected to the coupler shell.

6. The science popularization interaction device of standard EMUs coupling buffer system of claim 2, further comprising a carriage fixedly connected with the second linear slide block module, wherein an intermediate coupling component used for connecting the first locomotive is installed on the carriage, the intermediate coupling component comprises a second connecting seat fixedly connected with the carriage and a third connecting seat fixedly connected with the second connecting seat, a left hook rod is rotatably connected to one side, close to the third connecting seat, of the second connecting seat, a right hook rod is rotatably connected to one side, close to the second connecting seat, of the third connecting seat, and one end, close to each other, of the left hook rod and the right hook rod is fixedly connected with the same hoop.

7. The science interaction device of the standard EMUs coupling buffer system of claim 6, wherein studs are fixedly connected to the left hook rod and the right hook rod, and connectors are fixedly connected to the studs.

8. The science interaction device of the standard EMUs coupler buffer system of claim 1, wherein a protection frame is fixedly connected to the display stand.

9. The science popularization interaction device of the standard motor train unit coupler buffer system according to claim 2, wherein a plurality of push rods and a plurality of buttons are fixedly connected to the display stand, a control unit is arranged in the display stand, and the control unit is electrically connected with the push rods and the buttons.

10. The science interaction device of a standard EMUs coupler buffer system of claim 9, wherein the second linear slider module includes an electrically driven wheel for driving the intermediate coupler member to move, the electrically driven wheel being electrically connected to the control unit.

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