Limiting movable hinge

Abstract

The utility model relates to the technical field of rotating shafts, in particular to a limiting movable hinge which comprises a movable hinge body, a fixed hinge body and a rotating shaft. The movable hinge comprises a first connecting part, a first sliding groove and a first sliding block; the fixed hinge comprises a second connecting part, a second arc-shaped groove, a second rotating shaft step and a second limiting groove; the first sliding block is embedded into the second arc-shaped groove and conducts limiting movement through the second rotating shaft step, a fixing groove is formed in the second rotating shaft step, and the rotating shaft is arranged in the fixing groove and penetrates through the first sliding groove to enable the movable hinge and the fixed hinge to conduct fixed movement. The movable hinge and the fixed hinge move through the first sliding block and the second arc-shaped groove; multi-angle movable limiting of the movable hinge and the fixed hinge is facilitated through the limiting grooves and the fixed convex points; products are assembled through the fixed assembly part of the fixed panel and the movable assembly part of the movable panel, movable limiting hinging is achieved through the rotating shaft, practicability is high, and good application prospects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hinges, in particular to a position-limiting movable hinge. Background Art

[0002] A hinge, also known as a hinge, is a mechanical device used to connect two solids and allow relative rotation between them; a hinge is composed of movable components or foldable materials; it is mainly classified by material into stainless steel hinges, iron hinges, and hydraulic hinges.

[0003] Existing hinges cannot achieve limited rotation and cannot be limited at multiple angles, which greatly reduces the practicality of the hinges. Utility Model Content

[0004] In order to solve the above problems, the utility model provides a limited movable hinge, which solves the problem that the hinge cannot be limited in rotation and cannot be limited at multiple angles, which greatly reduces the practicality of the hinge.

[0005] The technical scheme adopted by the utility model is: it includes a movable hinge, a fixed hinge and a rotating shaft assembly; the movable hinge includes a first connecting part, a first arc groove arranged on the first connecting part, a first slide groove connected to the first arc groove and a first sliding block arranged at the bottom of the first connecting part; the fixed hinge includes a second connecting part and a second arc groove arranged in the second connecting part, one end of the second arc groove is provided with a second rotating shaft step and a second limiting groove connected to the second rotating shaft step; one end of the first sliding block is arranged in the second arc groove and performs limiting movement through the second rotating shaft step, the second rotating shaft step is provided with a fixed groove, one end of the fixed groove is penetrated through the first arc groove, the rotating shaft assembly is arranged in the fixed groove, and one end of the rotating shaft assembly is penetrated through the first arc groove for fixing the movable hinge and the fixed hinge, so that the movable hinge performs limiting movement on the fixed hinge.

[0006] A further improvement to the above scheme is that the movable hinge includes a movable panel and a movable assembly part arranged on the movable panel, and the movable assembly part is provided with at least one group or more of movable grooves and movable steps arranged in the movable grooves.

[0007] A further improvement to the above solution is that a first hinge plate is provided between the movable panel and the first connecting portion, and reinforcing ribs are provided at upper and lower ends of the first hinge plate.

[0008] A further improvement to the above solution is that the first slider includes a fixed slider and a movable slider, and the movable slider is provided with two groups, and the two groups of movable sliders are respectively arranged at two ends of the first connecting part.

[0009] A further improvement to the above solution is that one end of the movable slider is arranged in the second arc groove, and one end of the fixed slider is arranged in the second limiting groove.

[0010] A further improvement to the above scheme is that a plurality of fixed protrusions are provided at the bottom of the fixed slider, and the plurality of fixed protrusions are continuously arranged on the fixed slider; a plurality of limiting grooves are provided in the second limiting groove, and the plurality of limiting grooves are continuously arranged in the first limiting groove.

[0011] A further improvement to the above solution is that one end of the fixed protrusion can be embedded in the limiting groove to limit the movable hinge.

[0012] A further improvement to the above solution is that the fixed hinge includes a fixed panel and a fixed assembly part arranged on the fixed panel, and the fixed assembly part is provided with at least one set of fixed grooves and a fixed step arranged in the fixed grooves.

[0013] A further improvement to the above solution is that a second hinge plate is provided between the fixed panel and the second connecting portion, and the second hinge plate is an L-shaped hinge plate.

[0014] A further improvement to the above scheme is that the rotating shaft includes a fixed part, a coupling rod arranged on the fixed part, a clamping gasket sleeved on the coupling rod, an elastic gasket connected to the clamping gasket, and an adjusting element for adjusting the clamping gasket and the elastic gasket, and the adjusting element is an adjusting nut.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the existing rotating shaft, the utility model uses a limited movable hinge to allow the first hinge to move in all directions on the movable rotating shaft, and the first hinge is provided with a clamping element, an elastic element, and an adjusting element controlled by the elastic element, which is convenient for adjusting the damping of the first hinge at different angles, so that the first hinge is limited at different angles, which greatly improves the practicality of the rotating shaft. The first hinge is provided with two groups, and the two groups of first hinges are provided with first hinge pages. The first hinge is limited and installed by the limiting groove and the limiting step on the first hinge page, which improves the installation accuracy and the installation strength, and is convenient for the first hinge to be installed at different angles and on different products. The second hinge is provided on the fixed rotating shaft, and the second hinge is perpendicular to the first hinge and is respectively arranged on the movable rotating shaft and the fixed rotating shaft, which is convenient for the first hinge and the second hinge to be hinged and rotated on different products, thereby improving the practicality and all-round versatility of the rotating shaft. It is highly practical and has a good application prospect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional diagram of the limited movable hinge of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the movable hinge of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a fixed hinge of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the rotating shaft of the utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the utility model in use state;

[0022] Figure 6 This is a schematic diagram of the structure of the utility model in the open state of use of the movable hinge;

[0023] Figure 7 This is a schematic diagram of the structure of the utility model in a closed state of use of the movable hinge.

[0024] Description of reference numerals: movable hinge 1, first connecting portion 11, first slide groove 12, first slider 13, fixed slider 131, movable slider 132, fixed protrusion 133, movable panel 14, first hinge plate 141, reinforcing rib 142, movable assembly part 15, movable groove 16, movable step 17;

[0025] The fixed hinge 2, the second connecting portion 21, the second arc-shaped groove 22, the second rotating shaft step 23, the fixed groove 231, the second limiting groove 24, the limiting groove 241, the fixed panel 25, the second hinge plate 251, the fixed assembly part 26, the fixing groove 27, and the fixing step 28;

[0026] The rotating shaft assembly 3 , the fixing portion 31 , the coupling rod 32 , the pressing gasket 33 , the elastic gasket 34 , and the adjusting element 35 . DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. The preferred embodiments of the present invention are given in the drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be an intermediate element at the same time.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0030] like Figure 1-7 As shown, a limited movable hinge in this embodiment includes a movable hinge 1, a fixed hinge 2, and a rotating shaft assembly 3; the movable hinge 1 includes a first connecting portion 11, and a first arc groove 10, a first slide groove 12, and a first slide block 13 arranged at the bottom of the first connecting portion 11; the fixed hinge 2 includes a second connecting portion 21, and a second arc groove 22 arranged in the second connecting portion 21, one end of the second arc groove 22 is provided with a second rotating shaft step 23, And a second limiting groove 24 connected to the second shaft step 23; one end of the first slider 13 is embedded in the second arc groove 22 and is limited by the second shaft step 23, and a fixing groove 231 is provided on the second shaft step 23, and one end of the fixing groove 231 is passed through the first arc groove 10, and the shaft assembly 3 is arranged in the fixing groove 231 and passed through the first arc groove 10 to fix the movable hinge 1 and the fixed hinge 2, so that the movable hinge 1 is limited on the fixed hinge 2.

[0031] like Figure 2 As shown, the movable hinge 1 includes a movable panel 14 and a movable assembly part 15 arranged on the movable panel 14. At least one group or more of movable grooves 16 and movable steps 17 arranged in the movable grooves 16 are provided on one end of the movable assembly part 15. In this embodiment, the movable grooves 16 and the movable steps 17 on the movable panel 14 are used to facilitate the installation and clamping of the movable hinge 1, and the installation accuracy of the movable hinge 1 is improved by the movable steps 17, which can further prevent the wear of the movable hinge 1 and the product installation caused by the installation, thereby improving the practicality of the movable hinge 1.

[0032] A first hinge plate 141 is provided between the movable panel 14 and the first connecting portion 11, and reinforcing ribs 142 are respectively provided at the upper and lower ends of the first hinge plate 141. In this embodiment, the first hinge plate 141 is used to enhance the connection stability between the movable hinge 1 and the first connecting portion 11, thereby enhancing the transmission stability of the movable hinge 1 on the fixed hinge 2. The first hinge plate 141 is provided with reinforcing ribs 142, and the hinge stability of the first hinge plate 141 is enhanced by the reinforcing ribs 142, so that the movable hinge 1 is easy to move and has strong practicality.

[0033] The first slider 13 includes a fixed slider 131 and a movable slider 132. The movable slider 132 is provided with two groups. The two groups of movable sliders 132 are respectively arranged at the two ends of the first connecting portion 11. In this embodiment, the first slider 13 is used to facilitate the movable hinge 1 to move on the fixed hinge 2, and the first slider 13 includes a fixed slider 131 and a movable slider 132. The fixed slider 131 is used to facilitate positioning of the movable hinge 1 so that the movable hinge 1 and the fixed slider 131 can slide around the fixed slider 131 as the center, thereby improving the stability of sliding.

[0034] One end of the movable slider 132 is arranged in the second arc groove 22, and one end of the fixed slider 131 is arranged in the second limiting groove 24. In this embodiment, the fixed slider 131 and the movable slider 132 are respectively embedded in the second limiting groove 24 and the second arc groove 22, so as to enhance the connection stability between the movable hinge 1 and the fixed hinge 2, and facilitate the fixed slider 131 to be embedded and fixed in the second limiting groove 24 so that the movable slider 132 can slide along the second arc groove 22, thereby improving the movement smoothness of the movable hinge 1 in the fixed hinge 2 and preventing mutual wear between the two.

[0035] A plurality of fixed protrusions 133 are provided at the bottom of the fixed slider 131, and the plurality of fixed protrusions 133 are continuously arranged on the fixed slider 131; a plurality of limiting grooves 241 are provided in the second limiting groove 24, and the plurality of limiting grooves 241 are continuously arranged in the first limiting groove. In this embodiment, through the fixed protrusions 133 and the limiting grooves 241, when the movable hinge 1 moves along the second limiting groove 24, it can be limited at multiple angles through the fixed protrusions 133 and the limiting grooves 241 continuously arranged in the fixed slider 131 and the second limiting groove 24, so that the movable hinge 1 can be limited at multiple angles on the fixed hinge 2 through the fixed protrusions 133 and the limiting grooves 241, thereby improving the practicality of the hinge.

[0036] One end of the fixed protrusion 133 can be embedded in the limiting groove 241 to limit the movable hinge 1. In this embodiment, the fixed protrusion 133 is embedded in the limiting groove 241 to facilitate limiting the movable hinge 1 and the fixed hinge 2, so that the movable hinge 1 can be limited in multiple directions on the fixed hinge 2, thereby enhancing the practicality of the hinge connection.

[0037] like Figure 3As shown, the fixed hinge 2 includes a fixed panel 25 and a fixed assembly part 26 arranged on the fixed panel 25, and at least one group or more of fixing grooves 27 and a fixing step 28 arranged in the fixing groove 27 are provided on one end of the fixed assembly part 26. In this embodiment, the stability and practicality of the fixed hinge 2 are enhanced by the fixed panel 25, and the fixing groove 27 and the fixing step 28 are provided on the fixed panel 25 to facilitate the fixing of the product by the fixed hinge 2, thereby improving the hinge stability between the product and the fixed hinge 2, and the fixing accuracy between the fixed hinge 2 and the product is improved by the fixing step 28 on the fixed hinge 2, which is highly practical.

[0038] A second hinge plate 251 is provided between the fixed panel 25 and the second connecting part 21. The second hinge plate 251 is an L-shaped hinge plate. In this embodiment, the L-shaped hinge plate is used to improve the connection stability between the fixed panel 25 and the second connecting part 21, thereby driving the activity stability between the fixed hinge 2 and the movable hinge 1 and enhancing the hinge activity strength.

[0039] like Figure 4 As shown, the shaft assembly 3 includes a fixing portion 31, a coupling rod 32 arranged on the fixing portion 31, a clamping gasket 33 sleeved on the coupling rod 32, an elastic gasket 34 connected to the clamping gasket 33, and an adjusting element 35 for adjusting the clamping gasket 33 and the elastic gasket 34, wherein the adjusting element 35 is an adjusting nut. In this embodiment, the shaft assembly 3 is used to enhance the hinge stability of the hinge and further enhance the movable stability between the movable hinge 1 and the fixed hinge 2. The shaft assembly 3 is provided with a clamping gasket 33, an elastic gasket 34 and an adjusting element 35 to facilitate the adjustment of the shaft assembly 3, thereby enhancing the practicability between the movable hinge 1 and the fixed hinge 2, facilitating the hinge connection of products of different models, and having strong practicability.

[0040] The utility model comprises a movable hinge 1, a fixed hinge 2 and a rotating shaft assembly 3 through a limited position; the movable hinge 1 comprises a first connecting portion 11, a first arc groove 10, a first slide groove 12 and a first slider 13 arranged at the bottom of the first connecting portion 11; the fixed hinge 2 comprises a second connecting portion 21 and a second arc groove 22 arranged in the second connecting portion 21, one end of the second arc groove 22 is provided with a second rotating shaft step 23 and a second limiting groove 24 connected to the second rotating shaft step 23; one end of the first slider 13 is embedded in the second arc groove 22 and is limited by the second rotating shaft step 23, a fixed groove 231 is provided on the second rotating shaft step 23, one end of the fixed groove 231 is penetrated in the first arc groove 10, the rotating shaft assembly 3 is arranged in the fixed groove 231 and penetrated in the first arc groove 10 for fixing the movable hinge 1 and the fixed hinge 2, so that the movable hinge 1 and the fixed hinge 2 can be fixed. The movable hinge 1 performs a limiting movement on the fixed hinge 2, and is embedded in the second arc groove 22 by the first slider 13 and limited by the second limiting groove 24, thereby improving the accuracy of the movable hinge 1 in the fixed hinge 2, and a plurality of limiting grooves 241 are provided in the second limiting groove 24, and a plurality of fixed protrusions 133 are provided on the first slider 13, which is convenient for the movable hinge 1 to perform multi-angle movable limiting on the fixed hinge 2 through the plurality of limiting grooves 241 and the fixed protrusions 133, thereby enhancing the activity diversity of the hinge, and a fixed panel 25 and a movable panel 14 are both provided on the fixed hinge 2 and the movable hinge 1, and movable assembly parts 15 and fixed assembly parts 26 are both provided on the fixed panel 25 and the movable panel 14, which is convenient for improving the installation stability of the movable hinge 1 and the fixed hinge 2, and the fixed assembly parts 26 and the movable assembly parts 15 are convenient for assembling the product and realizing movable hinge through the rotating shaft assembly 3, which has strong practicality and good application prospects.

[0041] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A limited movable hinge, characterized in that: The cam is an assembly of a plurality of movable hinges, each of which is adapted to move toward a position adjacent to the first hinge, wherein the plurality of movable hinges have respective opposite ends, and the plurality of movable hinges have respective opposite ends.

2. The position-limiting movable hinge according to claim 1, characterized in that: The movable hinge comprises a movable panel and a movable assembly part arranged on the movable panel. The movable assembly part is provided with at least one set of movable grooves and movable steps arranged in the movable grooves.

3. The position-limiting movable hinge according to claim 2, characterized in that: A first hinge plate is provided between the movable panel and the first connecting portion, and reinforcing ribs are provided at the upper and lower ends of the first hinge plate.

4. The position-limiting movable hinge according to claim 1, characterized in that: The first sliding block includes a fixed sliding block and a movable sliding block. The movable sliding block is provided with two groups, and the two groups of movable sliding blocks are respectively arranged at two ends of the first connecting portion.

5. The position-limiting movable hinge according to claim 4, characterized in that: One end of the movable slider is arranged in the second arc groove, and one end of the fixed slider is arranged in the second limiting groove.

6. The position-limiting movable hinge according to claim 5, characterized in that: The bottom of the fixed slider is provided with a plurality of fixed protrusions, and the plurality of fixed protrusions are continuously arranged on the fixed slider; the second limiting groove is provided with a plurality of limiting grooves, and the plurality of limiting grooves are continuously arranged in the first limiting groove.

7. The position-limiting movable hinge according to claim 6, characterized in that: One end of the fixed protrusion can be embedded in the limiting groove to limit the movable hinge.

8. The position-limiting movable hinge according to claim 1, characterized in that: The fixed hinge comprises a fixed panel and a fixed assembly part arranged on the fixed panel, and the fixed assembly part is provided with at least one set of fixed grooves and a fixed step arranged in the fixed grooves.

9. The position-limiting movable hinge according to claim 8, characterized in that: A second hinge plate is provided between the fixed panel and the second connecting portion, and the second hinge plate is an L-shaped hinge plate.

10. The position-limiting movable hinge according to claim 1, characterized in that: The rotating shaft includes a fixing portion, a coupling rod arranged on the fixing portion, a clamping gasket sleeved on the coupling rod, an elastic gasket connected to the clamping gasket, and an adjusting element for adjusting the clamping gasket and the elastic gasket, wherein the adjusting element is an adjusting nut.

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