Figure model fulcrum link structure

Abstract

The invention discloses a character model fulcrum link structure, and relates to the technical field of character model fulcrum link structures, and the structure comprises a model unit which comprises a body part and a head part disposed at the top of the body part; and the connecting unit comprises a connecting seat arranged at the top of the body part, a plug arranged at the top of the connecting seat, a socket arranged at the bottom of the head part, and a connecting assembly arranged on the plug and the socket. The model has the beneficial effects that the elastic insertion block is arranged between the plug and the socket, in the insertion process, the elastic insertion block is contracted to the socket firstly, and after the plug is completely inserted into the socket and the head and the body are connected, the elastic insertion block is bounced into the insertion groove in the plug, so that fixation is realized, and the situation that the head of the model faces the ground and falls off and is broken can be prevented.

Description

Technical Field

[0001] The invention relates to the technical field of character model fulcrum connection structures, in particular to a character model fulcrum connection structure. Background Art

[0002] Human models are often used in real life, including clothing model props, adult dolls, toy dolls, etc.

[0003] The connection between the existing mannequin head and body is that a positioning tube extends from the top of the mannequin body, and then a slot adapted to the positioning tube is opened on the mannequin head to achieve the connection between the two. However, in the process of transporting the mannequin, when the personnel lift the mannequin, sometimes the mannequin's head is facing the ground. Under the conditions of the mannequin's own weight and the shaking of the mannequin during the moving process, the mannequin's head may slip and fall. Summary of the invention

[0004] In view of the above-mentioned prior art problems, the present invention is proposed.

[0005] The invention aims to provide a fulcrum connection structure for a character model, and aims to solve the problem that, during transportation, the head of the model sometimes faces downward, and the head of the model may slip and be damaged under various conditions.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: A character model fulcrum connection structure, comprising: a model unit, including a body part, and a head arranged on the top of the body part; The connection unit comprises a connection seat arranged at the top of the body part, a plug arranged at the top of the connection seat, a socket arranged at the bottom of the head part, and a connection component arranged at the plug and the socket.

[0007] As a preferred solution of the fulcrum link structure of the character model of the present invention, the connecting component includes a fixed rod arranged in the inner cavity of the socket, an insert block slidably arranged on the outer wall of the fixed rod, a first spring arranged between the insert block and the fixed rod, and a slot opened on the outside of the plug.

[0008] As a preferred solution of the fulcrum connection structure of the character model of the present invention, wherein: the plug block includes a positioning rod arranged in the inner cavity of the socket, and a positioning column and a contraction block slidably arranged on the outer wall of the positioning rod; The positioning column and the shrinking block are fixedly connected, and the shrinking block is located below the positioning column. The bottom of the shrinking block is provided with an inclined surface.

[0009] As a preferred solution of the fulcrum connection structure of the character model of the present invention, wherein: the slot includes a first slot and a second slot opened on the outer wall of the plug; The first slot is matched with the positioning column, and the second slot is matched with the shrinking block.

[0010] As a preferred solution of the fulcrum connection structure of the character model of the present invention, the plug includes a fixed column arranged on the top of the connecting seat, a fixed sleeve slidably arranged on the outer wall of the fixed column, and a second spring arranged between the top of the fixed column and the inner cavity of the fixed sleeve.

[0011] As a preferred solution of the character model fulcrum connection structure of the present invention, it also includes: The disassembly unit comprises a push plate rotatably disposed in the inner cavity of the fixed column, and a third spring disposed between one end of the push plate and the inner cavity of the fixed column; The rotation range of one end of the push plate covers the inner cavity of the fixing column and the first slot.

[0012] As a preferred solution of the character model fulcrum connection structure of the present invention, it also includes: The limiting unit comprises an elastic block arranged at the bottom end of the fixing sleeve, a limiting groove arranged on the inner wall of the socket, and a falling groove arranged on one side of the limiting groove.

[0013] As a preferred solution of the fulcrum connection structure of the character model of the present invention, a positioning groove is provided on the outer wall of the fixing sleeve.

[0014] As a preferred solution of the fulcrum connection structure of the character model of the present invention, the inner wall of the shedding groove is provided with an arc surface.

[0015] As a preferred solution of the fulcrum connection structure of the character model of the present invention, an adjustment groove is provided between the bottoms of two adjacent limit grooves, the depth of the adjustment groove is less than the depth of the limit groove, and a connection between the adjustment groove and one end of the limit groove is provided with one of an arc surface or an inclined surface. The beneficial effect of the fulcrum link structure of the character model of the present invention is that an elastic plug is arranged between the plug and the socket, and during the insertion process, it is first retracted to the socket, and when the plug is fully inserted into the socket and the head is connected to the body, it pops into the slot on the plug to achieve fixation, thereby preventing the model's head from falling to the ground and being damaged. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 It is a partial structural sectional view of the invention.

[0018] Figure 2 Schematic diagram of the internal structure of the plug-socket connection.

[0019] Figure 3 for Figure 2 A magnified view of the structure at center.

[0020] Figure 4 It is a partial structural cross-sectional view of the plug-socket connection.

[0021] Figure 5 for Figure 4 A magnified view of the structure at point B.

[0022] Figure 6 It is a cross-sectional view of the local structure at the limit unit.

[0023] Figure 7 This is an enlarged view of the structure at location C. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0025] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0026] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0027] Example 1 Reference Figure 1 - Figure 5 , which is the first embodiment of the present invention, and provides a fulcrum connection structure of a character model, comprising a model unit 100, including a body part 101, and a head 102 arranged on the top of the body part 101; The connection unit 200 includes a connection base 201 disposed on the top of the body 101 , a plug 202 disposed on the top of the connection base 201 , a socket 203 disposed on the bottom of the head 102 , and a connection component 204 disposed between the plug 202 and the socket 203 .

[0028] It should be noted that the model unit 100 consists of a body part 101 and a head part 102, a connecting base 201 is fixedly connected to the top of the body part 101, a plug 202 is fixedly connected to the upper surface of the connecting base 201, a socket 203 is fixedly embedded in the bottom of the head part 102, a connecting component 204 is arranged between the socket 203 and the plug 202, and the connecting base 201 and the plug 202 are fixedly plugged in through the connecting component 204.

[0029] Furthermore, the connecting assembly 204 includes a fixing rod 204a disposed in the inner cavity of the socket 203, an insert block 204b slidably disposed on the outer wall of the fixing rod 204a, a first spring 204c disposed between the insert block 204b and the fixing rod 204a, and a slot 204d opened on the outside of the plug 202.

[0030] It should be noted that a fixing rod 204a is fixedly connected to the inner cavity of the socket 203, an insert block 204b is provided on the outer wall of the fixing rod 204a and the connecting block, a first spring 204c is fixedly connected between the insert block 204b and the fixing rod 204a, the first spring 204c will squeeze the insert block 204b outwards, and a slot 204d adapted to the insert block 204b is opened on the outer wall of the plug 202.

[0031] Furthermore, the plug block 204b includes a positioning rod 204b-1 disposed in the inner cavity of the socket 203, and a positioning column 204b-2 and a contraction block 204b-3 slidably disposed on the outer wall of the positioning rod 204b-1; The positioning column 204b-2 and the shrinking block 204b-3 are fixedly connected, and the shrinking block 204b-3 is located below the positioning column 204b-2, and the bottom of the shrinking block 204b-3 is provided with an inclined surface; Furthermore, the slot 204d includes a first slot 204d-1 and a second slot 204d-2 opened on the outer wall of the plug 202; The first slot 204d-1 is matched with the positioning column 204b-2, and the second slot 204d-2 is matched with the shrinking block 204b-3.

[0032] It should be noted that the plug block 204b includes a positioning column 204b-2 and a shrinkage block 204b-3, a positioning rod 204b-1 is fixedly connected to the inner cavity of the socket 203, the outer walls of the two vertically adjacent positioning rods 204b-1 are slidably connected to the positioning column 204b-2 and the shrinkage block 20b-3 respectively, and a first slot 204d-1 and a second slot 204d-2 are respectively opened on the outer wall of the plug 202, the first slot 204d-1 is adapted to the positioning column 204b-2, and the second slot 204d-2 is adapted to the shrinkage block 204b-3, an inclined surface is provided at the bottom of the shrinkage block 204b-3, and the shrinkage block 204b-3 is located below the positioning column 204b-2, when the plug 202 is inserted into the socket 203, it will first contact the shrinkage block 204b-3, and the top edge of the plug 202 will contact the inclined surface of the shrinkage block 204b-3.

[0033] When in use, the model head 102 is held and the plug 202 is aligned with the socket 203, and then the plug 202 is vertically inserted into the plug 202. During the insertion process, the top edge of the plug 202 will first contact the inclined surface of the shrinking block 204b-3. As the insertion continues, the plug 202 will squeeze the inclined surface to push the shrinking block 204b-3 into the socket 203. When the shrinking block 204b-3 shrinks, the positioning column 204b-2 will be driven to shrink into the socket 203 and the first spring 204c will be compressed. When the plug 202 is fully inserted into the socket 203, the first slot 204d-1 and the positioning column 204b-2 are aligned, and the second slot 204d-2 and the shrinking block 204b-3 are aligned. After the edge of the plug 202 loses contact, under the action of the first spring 204c, the positioning column 204b-2 and the shrinking block 204b-3 are respectively inserted into the first slot 204d-1 and the second slot 204d-2, thereby achieving a fixed connection between the model's head and body.

[0034] In summary, an elastic plug 204b is provided between the plug 202 and the socket 203. During the insertion process, the elastic plug 204b is first retracted to the socket 203. When the plug 202 is fully inserted into the socket 203 and the head 102 is connected to the body 101, the elastic plug 204b is ejected into the slot 204d on the plug 202 to achieve fixation, thereby preventing the model's head from falling to the ground and being damaged.

[0035] Example 2 Reference Figure 1 - Figure 5 The second embodiment of the present invention based on the first embodiment further provides a plug 202 including a fixing column 202a disposed on the top of the connection seat 201, a fixing sleeve 202b slidably disposed on the outer wall of the fixing column 202a, and a second spring 202c disposed between the top of the fixing column 202a and the inner cavity of the fixing sleeve 202b. It should be noted that a fixing column 202a is fixedly connected to the upper surface of the connecting seat 201, the outer wall of the fixing column 202a and the connecting block are provided with a fixing sleeve 202b, a second spring 202c is placed between the top of the fixing column 202a and the inner cavity of the fixing column 202a, and under normal conditions, the fixing column 202a and the fixing sleeve 202b are in a contracted state.

[0036] The disassembly unit 300 includes a push plate 301 rotatably disposed in the inner cavity of the fixed column 202a, and a third spring 302 disposed between one end of the push plate 301 and the inner cavity of the fixed column 202a; The rotation range of one end of the push plate 301 covers the inner cavity of the fixing column 202a and the first slot 204d-1.

[0037] It should be noted that a push plate 301 is rotatably connected to the inner cavity of the fixed column 202a, one end of the push plate 301 extends into the inner cavity of the first slot 204d-1, and a third spring 302 is arranged between the lower surface of one end of the push plate 301 located at the fixed column 202a and the inner cavity of the fixed column 202a. In a normal state, the third spring 302 presses one end of the push plate 301 upward so that the end of the push plate located at the first slot 204d-1 is at the lowest point. When in use, lift the head 102 upward, and the head 102 pulls the fixing sleeve 202b to slide upward through the plug block 204b and the slot 204d. During the upward movement of the fixing sleeve 202b, the fixing sleeve 202b will push the push plate 301 upward to rotate. During the rotation of the push plate 301, the positioning column 204b-2 will be pushed outward, and the positioning column 204b-2 will be pushed out of the first slot 204d-1. At the same time, the shrinking block 204b-3 is also pulled out of the second slot 204d-2. After the restriction between the plug 202 and the socket 203 is lost, continue to lift the head 102 upward until the plug 202 is separated from the socket 203, thereby realizing the disassembly of the head.

[0038] In summary, a push plate 301 capable of pushing out the positioning column 204b-2 is arranged in the first slot 204d-1. When the head is raised, the push plate 301 is pushed to rotate by the fixed sleeve 202b, triggering the condition for pushing out the positioning column 204b-2, thereby solving the problem that the model head 102 cannot be replaced after the model head 102 and the body 101 are set to be fixedly connected.

[0039] Example 3 Reference Figure 1 - Figure 7 , which is a third embodiment based on the second embodiment of the present invention, further provides a limiting unit 400, an elastic block 401 arranged at the bottom end of the fixing sleeve 202b, a limiting groove 402 opened on the inner wall of the socket 203, and a shedding groove 403 opened on one side of the limiting groove 402.

[0040] A positioning groove 404 is formed on the outer wall of the fixing sleeve 202 b.

[0041] The inner wall of the shedding groove 403 is provided with an arc surface.

[0042] Furthermore, an adjustment groove 402a is provided between the bottoms of two adjacent limiting grooves 402, the depth of the adjustment groove 402a is less than the depth of the limiting groove 402, and a connection between the adjustment groove 402a and one end of the limiting groove 402 is provided with an arc surface or a slope.

[0043] It should be noted that, at the bottom end of the fixed sleeve 202b, there are elastic blocks 401 corresponding to the number of slots 204d fixedly connected, the inner wall of the fixed sleeve 202b is provided with a limiting groove 402 slidably connected to the elastic block 401, and a drop-off groove 403 is provided in the middle part of the limiting groove 402. There is an arc surface between the drop-off groove 403 and the fixed sleeve 202b, and the elastic block 401 can slide along the arc surface of the drop-off groove 403 and fall off from the limiting groove 402. A positioning groove 404 is provided on the outer wall of the fixed sleeve 202b, and the extended length of the positioning column 204b-2 is large. Regarding the extending length of the telescopic block 204b-3, when the positioning column 204b-2 extends into the positioning groove 404, the telescopic block 204b-3 extends out of the socket 203, and the extending part of the positioning column 204b-2 is located in the edge rounded area. When the positioning column 204b-2 extends into the positioning groove 404, the elastic card block 401 is just located at the fall-off groove 403, and an adjustment groove 402a is provided between the bottom ends of the limiting groove 402, and the depth of the adjustment groove 402a is less than the depth of the limiting groove 402, and the bottom of the elastic card block 401 is tangent to the edge of the adjustment groove 402a.

[0044] When in use, lift the head 102 upwards, the push plate 301 will push the first plug block 204b-2 out of the first slot 204d-1, and the plug 202 and the socket 203 will slide. When the first plug block 204b-2 reaches the positioning slot 404, it will pop into the positioning slot 404. At this time, turn the head, the elastic card block 401 is just located at the shedding slot 403, and the socket 203 rotates, driving the elastic card block 401 and the shedding slot 403 to slide, and finally separate. Then, the head is raised vertically, and the first plug block 204b-2 is squeezed and contracted by the arc surface of the positioning slot 404, and shrinks into the socket 203. Then the plug 202 and the socket 203 continue to slide until they are separated. During the separation process, the elastic card block 401 will be stuck in the adjustment slot 402a. Since the bottom of the elastic card block 401 is tangent to the edge of the adjustment slot 402a, it will directly slide out of the adjustment slot 402a. Lift the head 102 upward, the push plate 301 will push the first plug block 204b-2 out of the first slot 204d-1, and the plug 202 and the socket 203 will slide. When the first plug block 204b-2 reaches the positioning groove 404, it will bounce into the positioning groove 404. At this time, continue to lift the head 102 to make the elastic block 401 reach the bottom, and then turn the head, the elastic block 401 slides into the adjusting groove 402a along the arc surface or inclined surface between the adjusting groove 402a and the limiting groove 402, until it bounces into the next limiting groove 402, and then press the head 102 downward to reset it, so as to adjust the head angle. In summary, by setting an elastic block 401 between the plug 202 and the socket 203 for restriction and fixation, and by setting a horizontal groove of a specific height to remove the head, the problem of preventing the head 102 from being removed by directly lifting it can be solved, and the adjustment groove 402a set at the bottom end of the limit groove 402 can realize the angle adjustment of the head 102.

[0045] It is important to note that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. A character model fulcrum link structure, characterized in that: include, The model unit (100) comprises a body portion (101) and a head portion (102) arranged on the top of the body portion (101); A connection unit (200) comprises a connection base (201) arranged at the top of the body portion (101), a plug (202) arranged at the top of the connection base (201), a socket (203) arranged at the bottom of the head portion (102), and a connection assembly (204) arranged at the plug (202) and the socket (203).

2. The character model fulcrum link structure according to claim 1, characterized in that: The connection assembly (204) comprises a fixing rod (204a) arranged in the inner cavity of the socket (203), an insert block (204b) slidably arranged on the outer wall of the fixing rod (204a), a first spring (204c) arranged between the insert block (204b) and the fixing rod (204a), and a slot (204d) opened on the outside of the plug (202).

3. The character model fulcrum link structure according to claim 2, characterized in that: The insert block (204b) comprises a positioning rod (204b-1) arranged in the inner cavity of the socket (203), and a positioning column (204b-2) and a contraction block (204b-3) slidably arranged on the outer wall of the positioning rod (204b-1); The positioning column (204b-2) and the shrinking block (204b-3) are fixedly connected, and the shrinking block (204b-3) is located below the positioning column (204b-2), and a slope is provided at the bottom of the shrinking block (204b-3).

4. The character model fulcrum link structure according to claim 3, characterized in that: The slot (204d) comprises a first slot (204d-1) and a second slot (204d-2) which are opened on the outer wall of the plug (202); The first slot (204d-1) is matched with the positioning column (204b-2), and the second slot (204d-2) is matched with the shrinking block (204b-3).

5. The character model fulcrum connection structure according to claim 4, characterized in that: The plug (202) comprises a fixing column (202a) arranged on the top of the connecting seat (201), a fixing sleeve (202b) slidably arranged on the outer wall of the fixing column (202a), and a second spring (202c) arranged between the top of the fixing column (202a) and the inner cavity of the fixing sleeve (202b).

6. The character model fulcrum connection structure according to claim 5, characterized in that: Also includes, The disassembly unit (300) comprises a push plate (301) rotatably disposed in the inner cavity of the fixed column (202a), and a third spring (302) disposed between one end of the push plate (301) and the inner cavity of the fixed column (202a); The rotation range of one end of the push plate (301) covers the inner cavity of the fixing column (202a) and the first slot (204d-1).

7. The character model fulcrum connection structure according to claim 5, characterized in that: Also includes, The limiting unit (400) comprises an elastic block (401) arranged at the bottom end of the fixing sleeve (202b), a limiting groove (402) formed on the inner wall of the socket (203), and a drop-out groove (403) formed on one side of the limiting groove (402).

8. The character model fulcrum connection structure according to claim 7, characterized in that: The outer wall of the fixing sleeve (202b) is provided with a positioning groove (404).

9. The character model fulcrum connection structure according to claim 8, characterized in that: The inner wall of the shedding groove (403) is provided with an arc surface.

10. The character model fulcrum connection structure according to claim 7, characterized in that: An adjustment groove (402a) is provided between the bottoms of two adjacent limiting grooves (402), the depth of the adjustment groove (402a) is less than the depth of the limiting groove (402), and a connection between the adjustment groove (402a) and one end of the limiting groove (402) is provided with one of an arc surface or an inclined surface.

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