CN109854108B - Box and hinge structure thereof - Google Patents
Box and hinge structure thereof Download PDFInfo
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- CN109854108B CN109854108B CN201910283196.2A CN201910283196A CN109854108B CN 109854108 B CN109854108 B CN 109854108B CN 201910283196 A CN201910283196 A CN 201910283196A CN 109854108 B CN109854108 B CN 109854108B
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- 238000009434 installation Methods 0.000 claims abstract description 48
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 210000001503 joint Anatomy 0.000 abstract description 2
- 238000005381 potential energy Methods 0.000 description 16
- 230000009471 action Effects 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
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Abstract
The invention discloses a box body and a hinge structure thereof, wherein the hinge structure comprises: the first rotating body is provided with a first mounting hole at one end; the first installation seat is provided with a first installation cavity, and the inner wall of the first installation cavity is provided with a first guide groove; the first rotating shaft penetrates through the first mounting hole and is in guide fit with the first guide groove, so that one end of the first rotating body can rotate around the central axis of the first rotating shaft relative to the first mounting seat, and the first rotating shaft can reciprocate along the length direction of the first guide groove; and when the first rotating shaft moves to the first position relative to the first mounting seat, the elastic reset piece is in a compressed state, and one end of the elastic reset piece is in butt joint with one end of the first rotating body or the first rotating shaft. The hinge structure can enable the first rotating body to smoothly rotate relative to the first mounting seat; thus, the case body adopting the hinge structure can rotate smoothly relative to the fixed body.
Description
Technical Field
The invention relates to the technical field of hinge connection devices, in particular to a box body and a hinge structure thereof.
Background
The hinge is also called a hinge and is mainly used for connecting the fixed body and the free body, and the rotation of the free body around the rotation axis is utilized to realize the rotation of the free body relative to the fixed body, so that the corresponding action, such as opening and closing the opening of the fixed body, is completed. When the conventional hinge is used, external force is mainly applied to the free body to rotate the free body relative to the fixed body, so that the opening and closing functions of an opening are realized. In the use process of the traditional hinge, the problem that the rotation of the free body relative to the fixed body is unsmooth or jammed easily occurs, and the rotation of the free body relative to the fixed body cannot be smoothly realized.
Disclosure of Invention
Based on this, a case and a hinge structure thereof are proposed, which can smoothly rotate a free body with respect to a fixed body; thus, the case body adopting the hinge structure can rotate smoothly relative to the fixed body.
The technical scheme is as follows:
In one aspect, a hinge structure is provided, comprising: one end of the first rotating body is provided with a first mounting hole; the first installation seat is provided with a first installation cavity, and the inner wall of the first installation cavity is provided with a first guide groove; the first rotating shaft penetrates through the first mounting hole and is in guide fit with the first guide groove, so that one end of the first rotating body can rotate around the central axis of the first rotating shaft relative to the first mounting seat, and the first rotating shaft can reciprocate along the length direction of the first guide groove; and when the first rotating shaft moves to a first position relative to the first mounting seat, the elastic reset piece is in a compressed state, and one end of the elastic reset piece is in butt joint with one end of the first rotating body or the first rotating shaft.
When the hinge structure is used, the first rotating shaft penetrates through the first mounting hole at one end of the first rotating body and then is in guide fit with the first guide groove, so that one end of the first rotating body can freely rotate around the central axis of the first rotating shaft relative to the first mounting seat. Meanwhile, the first rotating shaft can reciprocate along the length direction of the first guide groove. When an external force is applied to enable one end of the first rotating body to move towards the direction close to the bottom wall of the first installation cavity, the first rotating shaft moves towards the direction close to the bottom wall of the first installation cavity under the guiding action of the first guide groove, so that the elastic resetting piece is compressed and stores elastic potential energy, at the moment, the first rotating shaft is located at a first position, the elastic resetting piece is in a compressed state, one end of the elastic resetting piece is abutted to one end of the first rotating body or the first rotating shaft, namely, one end of the elastic resetting piece applies elastic force to the first rotating body, and the first rotating body has a trend of moving towards the direction far away from the bottom wall of the first installation cavity. When the restraint of external force to the first rotating body is released, the external force is not required to be additionally applied or smaller external force is applied, the elastic potential energy of the elastic reset piece is released, under the auxiliary effect of the elastic reset force, the first rotating shaft is enabled to pop out towards the outside of the first installation cavity, one end of the first rotating body can be bounced out easily and smoothly, and the first rotating body is enabled to rotate around the central axis of the first rotating shaft smoothly relative to the first installation seat. Meanwhile, the hinge structure can be installed or embedded into the product, so that the appearance quality of the product is improved, and the space is saved.
The technical scheme is further described as follows:
In one embodiment, the hinge structure further includes a guide assembly for guiding the compression and extension of the elastic restoring member, one end of the guide assembly is connected with the inner wall of the first installation cavity, and the first rotating shaft passes through the first installation hole and is connected with the other end of the guide assembly, so that one end of the first rotating body can rotate around the central axis of the first rotating shaft relative to the first installation seat.
In one embodiment, the guide assembly comprises a guide piece and a guide sleeve, one end of the guide sleeve is connected with the inner wall of the first installation cavity, the other end of the guide sleeve is provided with a guide cavity, one end of the guide piece is matched with the inner wall of the guide cavity in a guide manner, the other end of the guide piece is provided with a second installation hole, the first rotating shaft penetrates through the first installation hole and the second installation hole, the first rotating shaft can rotate around the central axis of the first rotating shaft relative to the first installation seat, and the elastic reset piece is sleeved on the guide sleeve and the guide piece and can reciprocate along the length direction of the guide sleeve.
In one embodiment, the hinge structure further includes a limiting member, where the limiting member is disposed on an outer wall of the guide member, and when the elastic restoring member is in a compressed state, one end of the elastic restoring member abuts against the limiting member. Therefore, the elastic resetting piece is prevented from contacting with the first rotating shaft, and the elastic resetting piece is prevented from interfering with the rotation of the first rotating body.
In one embodiment, the hinge structure further includes a second rotating body and a second rotating shaft, and one end of the second rotating body is rotatably connected with the other end of the first rotating body through the second rotating shaft, so that the second rotating body can rotate around the central axis of the second rotating shaft relative to the first rotating body. Therefore, the hinge structure has more degrees of freedom, larger rotation angle and more flexibility.
In one embodiment, the hinge structure further comprises a second mounting seat and a third rotating shaft, the second rotating body is connected with the second mounting seat through the third rotating shaft, the other end of the second rotating body can rotate around the central axis of the third rotating shaft relative to the second mounting seat, the second mounting seat is provided with a second mounting cavity, the inner wall of the second mounting cavity is provided with a second guide groove, and the third rotating shaft is in guide fit with the second guide groove, so that the third rotating shaft can reciprocate along the length direction of the second guide groove.
In one embodiment, the hinge structure further includes a first adapter and a fourth rotating shaft, one end of the first adapter is connected with the other end of the first rotating body, and the other end of the first adapter is connected with the second mounting seat through the fourth rotating shaft, so that the other end of the first adapter can rotate around the central axis of the fourth rotating shaft relative to the second mounting seat.
In one embodiment, the hinge structure further includes a second adapter and a fifth rotating shaft, one end of the second adapter is connected with one end of the second rotating body, and the other end of the second adapter is connected with the first mounting seat through the fifth rotating shaft, so that the other end of the second adapter can rotate around the central axis of the fifth rotating shaft relative to the first mounting seat.
In another aspect, there is provided a case comprising: the hinge structure comprises a fixed body, a free body and a hinge structure, wherein the first mounting seat is connected with the fixed body, the first rotating body is connected with the connecting end of the free body, and the connecting end of the free body can rotate around the central axis of the first rotating shaft relative to the fixed body, so that the free end of the free body can move close to or far away from the fixed body.
When the box body is used, the first rotating shaft penetrates through the first mounting hole at one end of the first rotating body and then is in guide fit with the first guide groove, so that one end of the first rotating body can freely rotate around the central axis of the first rotating shaft relative to the first mounting seat. Meanwhile, the first rotating shaft can reciprocate along the length direction of the first guide groove. And the first mount pad is connected with the fixed body, and the first rotating body is connected with the link of the free body to utilize hinge structure to connect fixed body and free body, also make the free end of the free body can rotate around the central axis of first pivot relative to the fixed body, and then make the free end of the free body can be close to or keep away from fixed body reciprocating motion. Applying external force to the free body to enable the free end of the free body to be close to the fixed body, so that when one end of the first rotating body moves towards the direction of the bottom wall close to the first installation cavity, the first rotating shaft moves towards the direction of the bottom wall close to the first installation cavity under the guiding action of the first guide groove, so that the elastic resetting piece is compressed to store elastic potential energy, at the moment, the first rotating shaft is in a first position, the elastic resetting piece is in a compressed state, one end of the elastic resetting piece is abutted to one end of the first rotating body or the first rotating shaft, namely, one end of the elastic resetting piece applies elastic force to the first rotating body, and the first rotating body has a trend of moving towards the direction of the bottom wall far away from the first installation cavity. When the restraint of external force to the free body is released, the external force does not need to be additionally applied or smaller pulling force is applied, the elastic potential energy of the elastic reset piece is released, under the auxiliary effect of the elastic reset force, the first rotating shaft is enabled to pop out towards the first mounting cavity, so that the first rotating body is enabled to pop out relative to the first mounting seat, the free end of the free body can be further and smoothly popped out relative to the fixed body, the smooth relative fixed body at the connecting end of the free body can rotate around the central axis of the first rotating shaft, and the free end of the free body moves towards the direction away from the fixed body. Meanwhile, the hinge structure can be arranged on the back surface or the non-display surface of the fixed body or embedded into the fixed body, so that the appearance quality of the box body can be improved, and the arrangement of the external space is also saved.
In one embodiment, the case further comprises a locking structure for locking or unlocking the free body and the fixed body. Thus, the relative positions of the free body and the fixed body can be flexibly changed.
Drawings
FIG. 1 is a schematic view of a hinge structure according to an embodiment;
FIG. 2 is an exploded view of the hinge structure of FIG. 1;
FIG. 3 is a schematic view of the hinge structure of FIG. 1 from a perspective of the guide assembly;
FIG. 4 is a schematic view of the hinge structure of FIG. 1 from another perspective of the guide assembly;
FIG. 5 is a schematic view of the hinge structure of FIG. 1 in another state;
FIG. 6 is an exploded view of the hinge structure of FIG. 5;
FIG. 7 is a schematic view of the hinge structure of FIG. 1 in a further state;
FIG. 8 is an exploded view of the hinge structure of FIG. 7;
FIG. 9 is a schematic view illustrating a movement of the first and second rotating parts of the hinge structure of FIG. 1 in a state;
FIG. 10 is a schematic view of the hinge structure of FIG. 1 in another state of the first and second rotating portions;
FIG. 11 is a schematic view of the free body structure of the case of one embodiment;
fig. 12 is a schematic view of the structure of a free body of the case of another embodiment.
Reference numerals illustrate:
10. The hinge structure, 20, the free body, 21, the connecting end, 22, the free end, 30, the locking structure, 100, the first rotating body, 110, the first mounting hole, 120, the fourth mounting hole, 200, the first mounting seat, 210, the first mounting cavity, 220, the first guide groove, 230, the ninth mounting hole, 240, the bottom wall, 300, the elastic resetting piece, 400, the guide assembly, 410, the guide piece, 411, the second mounting hole, 420, the guide sleeve, 421, the guide cavity, 430, the limiting piece, 500, the second rotating body, 510, the third mounting hole, 520, the fifth mounting hole, 600, the second mounting seat, 610, the second mounting cavity, 620, the second guide groove, 630, the seventh mounting hole, 700, the first rotating body, 710, the sixth mounting hole, 720, the mounting groove, 800, the second rotating body, 810, the eighth mounting hole, 1000, the first rotating shaft, 2000, the second rotating shaft, 3000, the third rotating shaft, 4000, the fourth rotating shaft, 5000, the fifth rotating shaft, 6000, the second rotating shaft 7000, the second rotating part and the second rotating part.
Detailed Description
The present invention will be further described in detail with reference to the drawings and the detailed description, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the detailed description and specific examples are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that when an element is referred to as being "disposed" or "fixed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "fixedly disposed" on or "fixedly connected" to another element, it can be detachably or non-detachably fixed therebetween. When an element is referred to as being "connected," "rotatably connected," or "rotatably connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "up," "down," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The terms "first," "second," "third," and the like in this disclosure do not denote a particular quantity or order, but rather are used for distinguishing between similar names.
As shown in fig. 1-3, in one embodiment, a hinge structure 10 is disclosed that includes: a first rotating body 100, wherein a first mounting hole 110 is formed at one end of the first rotating body 100; the first installation seat 200, the first installation seat 200 is provided with a first installation cavity 210, and the inner wall of the first installation cavity 210 is provided with a first guide groove 220; the first rotating shaft 1000, the first rotating shaft 1000 passes through the first mounting hole 110 and is in guide fit with the first guide groove 220, so that one end of the first rotating body 100 can rotate around the central axis of the first rotating shaft 1000 relative to the first mounting seat 200, and the first rotating shaft 1000 can reciprocate along the length direction of the first guide groove 220; and the elastic restoring member 300 is in a compressed state when the first rotating shaft 1000 moves to the first position relative to the first mounting seat 200, and one end of the elastic restoring member 300 is in contact with one end of the first rotating body 100 or the first rotating shaft 1000.
In use, the hinge structure 10 of the above embodiment is guided and engaged with the first guide groove 220 after the first rotating shaft 1000 passes through the first mounting hole 110 on one end of the first rotating body 100, so that one end of the first rotating body 100 can rotate freely about the central axis of the first rotating shaft 1000 relative to the first mounting seat 200. Meanwhile, the first shaft 1000 can reciprocate along the length direction (as shown in the a direction of fig. 2) of the first guide groove 220. When an external force is applied to move one end of the first rotating body 100 towards the direction close to the bottom wall 240 of the first installation cavity 210, the first rotating shaft 1000 moves towards the direction close to the bottom wall 240 of the first installation cavity 210 under the guiding action of the first guiding groove 220, so that the elastic restoring member 300 is compressed to store elastic potential energy, at this time, the first rotating shaft 1000 is at the first position, the elastic restoring member 300 is in a compressed state, and one end of the elastic restoring member 300 abuts against one end of the first rotating body 100 or the first rotating shaft 1000, that is, one end of the elastic restoring member 300 applies an elastic force to the first rotating body 100, so that the first rotating body 100 has a tendency to move towards the direction far from the bottom wall 240 of the first installation cavity 210. When the restraint of the external force to the first rotating body 100 is released, no additional or smaller pulling force is needed, and the elastic potential energy of the elastic restoring member 300 is released, so that the first rotating shaft 1000 pops out towards the first mounting cavity 210 under the auxiliary effect of the elastic restoring force, and one end of the first rotating body 100 can be popped out smoothly with a labor saving effect, and the first rotating body 100 can also smoothly rotate around the central axis of the first rotating shaft 1000 relative to the first mounting seat 200. Meanwhile, the hinge structure 10 can be installed or embedded into a product, so that the appearance quality of the product is improved and the space is saved.
It should be noted that, the elastic restoring element 300 may be a spring, a reed, or other elements having an elastic restoring function; the spring is preferable, the structure is simple, and the use is convenient. The bottom wall 240 of the first mounting cavity 210 may be integrally formed with the first mounting seat 200, or may be separately formed and then assembled. The first rotating body 100 rotates around the central axis of the first rotating shaft 1000 relative to the first mounting seat 200, and the rotation angle thereof can be adjusted according to practical use requirements, preferably 0 ° to 30 °, so that one end of the first rotating body 100 can smoothly rotate around the central axis of the first rotating shaft 1000. The first rotating shaft 1000 is in guiding fit with the first guiding groove 220, and the end part of the first rotating shaft 1000 can extend into the first guiding groove 220, so that the first rotating shaft 1000 can accurately reciprocate along the extending direction of the first guiding groove 220; meanwhile, the displacement of the first rotating shaft 1000 can be limited by using the side wall of the first guide groove 220, so that the displacement of the first rotating shaft 1000 can be controlled and adjusted. The limit displacement amount of the first rotation shaft 1000 is adapted to the length of the first guide groove 220, so that the rotation angle of the first rotation body 100 with respect to the first mounting seat 200 can be correspondingly controlled and adjusted.
As shown in fig. 1 to 8, in one embodiment, the hinge structure 10 further includes a guide assembly 400 for guiding the compression and extension of the elastic restoring member 300, one end of the guide assembly 400 is connected with the inner wall of the first mounting cavity 210, the first rotation shaft 1000 passes through the first mounting hole 110 and is connected with the other end of the guide assembly 400, such that one end of the first rotation body 100 can rotate about the central axis of the first rotation shaft 1000 with respect to the first mounting seat 200, and the first rotation shaft 1000 can reciprocate along the guide direction of the guide assembly 400. In this way, the guiding assembly 400 can be utilized to further guide and limit the movement of the first rotating shaft 1000, so that the first rotating shaft 1000 moves on a preset track, and the first rotating body 100 can rotate smoothly around the central axis of the first rotating shaft 1000 relative to the first mounting seat 200.
The guiding function of the guiding component 400 on the first rotating shaft 1000 can drive the first rotating shaft 1000 to reciprocate along the telescopic direction through the telescopic structure of the guiding component 400 by arranging the guiding component 400 into a telescopic structure; the guide assembly 400 can be connected with the first rotating shaft 1000 in a sliding fit manner, so that the first rotating shaft 1000 can slide back and forth along the length direction of the guide assembly 400; it is only required that the first rotation shaft 1000 can reciprocate along a preset trajectory. The connection between the first rotating shaft 1000 and the other end of the guide assembly 400 can be realized by providing a mounting hole for the first rotating shaft 1000 to pass through at the other end of the guide assembly 400, and the connection can also be realized in a clamping manner, so that the requirement that the first rotating shaft 1000 moves back and forth along the guide direction of the guide assembly 400 is not influenced is met.
As shown in fig. 3 and 4, in one embodiment, the guide assembly 400 includes a guide member 410 and a guide sleeve 420, one end of the guide sleeve 420 is connected with the inner wall of the first installation cavity 210, the other end of the guide sleeve 420 is provided with a guide cavity 421, one end of the guide member 410 is in guide fit with the inner wall of the guide cavity 421, the other end of the guide member 410 is provided with a second installation hole 411, the first rotating shaft 1000 passes through the first installation hole 110 and the second installation hole 411, so that the first rotating body 100 can rotate around the central axis of the first rotating shaft 1000 relative to the first installation seat 200, the elastic reset member 300 is sleeved on the guide sleeve 420 and the guide member 410, and the guide member 410 can reciprocate along the length direction of the guide sleeve 420. In this way, one end of the guide 410 is in guide engagement with the inner wall of the guide chamber 421 of the guide sleeve 420, and the guide 410 can reciprocate in the axial direction of the guide chamber 421, so that the first rotation shaft 1000 is guided to reciprocate in the axial direction of the guide chamber 421. The first shaft 1000 passes through the first mounting hole 110 and the second mounting hole 411 to connect the guide 410 with the first adapter, and at the same time, to allow the first adapter to rotate about the central axis of the first shaft 1000 with respect to the first mount 200. When the first rotating shaft 1000 moves toward the direction close to the bottom wall 240 of the first mounting cavity 210, one end of the guiding element 410 is driven to extend into the guiding cavity 421, and meanwhile, the elastic restoring element 300 sleeved on the guiding sleeve 420 and/or the guiding element 410 is compressed, so that the elastic restoring element 300 accumulates elastic potential energy, and the accumulated elastic potential energy can be sprung out of the first rotating body 100 relative to the first mounting seat 200 in a labor-saving and smooth manner in the subsequent release process, so that the first rotating body 100 can rotate smoothly relative to the first mounting seat 200. The guide 410 may be a guide rod, a guide post, or other element capable of guiding engagement with the guide cavity 421 of the guide sleeve 420. The elastic resetting piece 300 is sleeved on the guide sleeve 420 and the guide piece 410, the spring can be sleeved on the guide sleeve 420 and the guide piece 410, or the elastic silica gel sleeve can be sleeved on the guide sleeve 420 and the guide piece 410, and only the requirement that the movement of the elastic resetting piece 300 can be guided is met.
As shown in fig. 3 and 4, the hinge structure 10 further includes a limiting member 430, wherein the limiting member 430 is disposed on an outer wall of the guiding member 410, and when the elastic restoring member 300 is in a compressed state, one end of the elastic restoring member 300 abuts against the limiting member 430. Thus, when the first rotating shaft 1000 moves toward the bottom wall 240 of the first mounting cavity 210, one end of the guiding element 410 is driven to extend into the guiding cavity 421, so that the limiting element 430 compresses the elastic restoring element 300, and the elastic restoring element 300 accumulates elastic potential energy. In the process of releasing the elastic potential energy of the elastic restoring member 300, one end of the elastic restoring member 300 applies an elastic force to the limiting member 430, and the elastic force is transferred to the first rotating shaft 1000 through the guiding member 410 and then transferred to one end of the first rotating body 100, so that the first rotating body 100 is sprung out, and the first rotating body 100 can rotate relative to the first mounting seat 200 in a labor-saving and rapid manner. Meanwhile, the mounting position of the elastic reset piece 300 is limited by the limiting piece 430, so that one end of the elastic reset piece 300 is prevented from contacting the first rotating shaft 1000, interference or influence on rotation of the first rotating body 100 relative to the first mounting seat 200 is reduced, and the first rotating body 100 rotates more smoothly relative to the first mounting seat 200. In addition, the position and the compression amount of the elastic restoring member 300 at which the elastic restoring member 300 starts to compress can be adjusted by using the limiting member 430, for example, the closer the limiting member 430 is disposed to the bottom wall 240 of the first installation cavity 210, the earlier the elastic restoring member 300 is compressed in the process that one end of the guiding member 410 extends into the guiding cavity 421, the larger the compression amount of the elastic restoring member 300 is, and the larger the accumulated elastic potential energy is. The limiting member 430 may be a limiting flange, a limiting protrusion, or other elements capable of limiting the abutment of the elastic restoring member 300. One end of the elastic restoring member 300 may be abutted with the bottom wall 240 of the first mounting cavity 210, and the other end of the elastic restoring member 300 may be abutted with the limiting member 430.
As shown in fig. 3, in order to enhance the guiding effect of the guide bush 420 on the guide 410 and reduce the friction between the guide bush 420 and the guide 410, the guide bush 420 may be provided in at least two. For example, two guide sleeves 420 are provided, one end of the first guide sleeve 420 is fixedly arranged on the bottom wall 240 of the first installation cavity 210, one end of the second guide sleeve 420 is sleeved in the guide cavity 421 of the first guide sleeve 420, and one end of the guide piece 410 is in guide fit with the inner wall of the guide cavity 421 of the second guide sleeve 420. In this way, the second guide sleeve 420 can move along with the movement of the guide member 410 relative to the first guide sleeve 420, so that the friction force applied to the guide member 410 is reduced, and the guide member 410 can smoothly reciprocate along the guide direction.
As shown in fig. 1 to 8, in addition to any of the above embodiments, the hinge structure 10 further includes a second rotating body 500, where one end of the second rotating body 500 is rotatably connected to the other end of the first rotating body 100, so that the second rotating body 500 can rotate relative to the first rotating body 100 about a central axis of a connection portion between the second rotating body 500 and the first rotating body 100. In this way, the second rotor 500 can smoothly and freely rotate with respect to the first rotor 100. As shown in fig. 7 and 8, after the first rotating body 100 is sprung away from the first mounting seat 200 under the action of the elastic force of the elastic restoring element 300, the second rotating body 500 can be further rotated relative to the first rotating body 100, so that the rotation space and the rotation amount of the hinge structure 10 are further increased, and the hinge structure 10 has more degrees of freedom.
As shown in fig. 4, in one embodiment, a third mounting hole 510 is formed at one end of the second rotating body 500, a fourth mounting hole 120 is formed at the other end of the first rotating body 100, the hinge structure 10 further includes a second rotating shaft 2000, and the second rotating shaft 2000 passes through the third mounting hole 510 and the fourth mounting hole 120, so that the second rotating body 500 can rotate around the central axis of the second rotating shaft 2000 relative to the first rotating body 100. In this way, one end of the second rotating body 500 is connected with the other end of the first rotating body 100 by using the second rotating shaft 2000, so that the second rotating body 500 can smoothly rotate relative to the first rotating body 100, the rotation angle and the rotation range of the hinge structure 10 can be increased, and various use scenes can be more flexibly adapted. The second rotating body 500 can rotate around the central axis of the second rotating shaft 2000 relative to the first rotating body 100, and the rotation angle thereof can be adjusted according to the actual use requirement, preferably 0 ° to 70 °, so that the second rotating body 500 can smoothly rotate around the central axis of the second rotating shaft 2000.
As shown in fig. 1,2, and 5 to 8, in one embodiment, the hinge structure 10 further includes a second mounting seat 600 and a third rotating shaft 3000, and the second rotating body 500 is connected to the second mounting seat 600 through the third rotating shaft 3000, so that the other end of the second rotating body 500 can rotate around the central axis of the third rotating shaft 3000 relative to the second mounting seat 600. In this way, when the first rotating shaft 1000 moves along the length direction of the first guide slot 220 under the action of the elastic force of the elastic restoring member 300, the first rotating body 100 rotates relative to the first mounting seat 200 and the first rotating body 100 synchronously moves along the length direction of the first guide slot 220, so as to drive the second rotating body 500 and the second mounting seat 600 to synchronously move along the length direction of the first guide slot 220. The second mounting seat 600 is provided with a second mounting cavity 610, the inner wall of the second mounting cavity 610 is provided with a second guide groove 620, and the third rotating shaft 3000 is in guide fit with the second guide groove 620, so that the third rotating shaft 3000 can reciprocate along the length direction (as shown in the direction B of fig. 6 and 8) of the second guide groove 620. Thus, not only the second rotating body 500 can rotate around the central axis of the third rotating shaft 3000 relative to the second mounting seat 600, but also the second rotating body 500 can move along the length direction of the second guiding groove 620 relative to the second mounting seat 600, so that the flexibility and the freedom of the movement of the hinge structure 10 are further increased, and different use requirements can be met. As shown in fig. 2 and 3, the second rotating body 500 is connected to the second mounting base 600 through the third rotating shaft 3000, a fifth mounting hole 520 may be provided at the other end of the second rotating body 500, and the third rotating shaft 3000 passes through the fifth mounting hole 520 and is in guiding fit with the second guiding groove 620, thereby realizing connection of the second rotating body 500 and the second mounting base 600.
As shown in fig. 2 to 4, 9 and 10, the hinge structure 10 further includes a first adapter 700 and a fourth rotating shaft 4000, wherein one end of the first adapter 700 is connected to the other end of the first rotating body 100, and the other end of the first adapter 700 is connected to the second mounting seat 600 through the fourth rotating shaft 4000, so that the other end of the first adapter 700 can rotate around the central axis of the fourth rotating shaft 4000 relative to the second mounting seat 600. In this way, when the first rotating body 100 is sprung out relative to the first mounting seat 200 under the action of the elastic force of the elastic restoring member 300, the first rotating shaft 1000 moves along the guiding direction, so that one end of the first rotating body 100 rotates around the central axis of the first rotating shaft 1000, and the other end of the first rotating body 700 also rotates around the central axis of the fourth rotating shaft 4000, so that the first rotating portion 6000 formed by the cooperation of the first rotating body 100 and the first rotating body 700 can smoothly pop out and rotate relative to the first mounting seat 200. The other end of the first rotating body 700 is connected with the second mounting seat 600 through the fourth rotating shaft 4000, a sixth mounting hole 710 can be formed in the other end of the first rotating body 700, a seventh mounting hole 630 is formed in the second mounting seat 600, and the fourth rotating shaft 4000 passes through the sixth mounting hole 710 and the seventh mounting hole 630, so that the other end of the first rotating body 700 is connected with the second mounting seat 600, and the other end of the first rotating body 700 can rotate around the central axis of the fourth rotating shaft 4000. The first adapter 700 and the first rotating body 100 are preferably integrally formed, so that the manufacturing is convenient, and the production cost is saved; in order to facilitate the connection and the cooperation between the first adapter 700 and the second mounting base 600, the first adapter 700 is disposed obliquely with respect to the first rotating body 100.
As shown in fig. 2 to 4, 9 and 10, in one embodiment, the hinge structure 10 further includes a second adapter 800 and a fifth rotating shaft 5000, one end of the second adapter 800 is connected to one end of the second rotating body 500, and the other end of the second adapter 800 is connected to the first mounting seat 200 through the fifth rotating shaft 5000, so that the other end of the second adapter 800 can rotate around the central axis of the fifth rotating shaft 5000 relative to the first mounting seat 200. In this way, the first rotating body 100 is sprung away from the first mounting seat 200 under the elastic force of the elastic restoring member 300, the first rotating shaft 1000 moves along the guiding direction, one end of the first rotating body 100 rotates around the central axis of the first rotating shaft 1000, and the other end of the first rotating body 700 rotates around the central axis of the fourth rotating shaft 4000, so that the first rotating portion 6000 formed by the cooperation of the first rotating body 100 and the first rotating body 700 can smoothly pop up and rotate relative to the first mounting seat 200; meanwhile, the other end of the second rotating body 500 rotates around the central axis of the third rotating shaft 3000, and the other end of the second adapter body 800 rotates around the central axis of the fifth rotating shaft 5000, so that the second rotating portion 7000 formed by the cooperation of the second rotating body 500 and the second adapter body 800 rotates around the central axis of the second rotating shaft 2000 relative to the first rotating portion 6000; the link mechanism formed by the first rotation shaft 1000, the second rotation shaft 2000, the third rotation shaft 3000, the fourth rotation shaft 4000 and the fifth rotation shaft 5000 in a matching manner enables the first rotation portion 6000 and the second rotation portion 7000 to smoothly rotate relative to the first mounting base 200, and also enables the second rotation portion 7000 to smoothly rotate relative to the first rotation portion 6000. The other end of the second adapter body 800 is connected with the first mounting seat 200 through the fifth rotating shaft 5000, an eighth mounting hole 810 can be formed in the other end of the second adapter body 800, a ninth mounting hole 230 is formed in the first mounting seat 200, and the fifth rotating shaft 5000 penetrates through the ninth mounting hole 230 and the eighth mounting hole 810, so that the other end of the second adapter body 800 is connected with the first mounting seat 200, and the other end of the second adapter body 800 can rotate around the central axis of the fifth rotating shaft 5000. The second adapter 800 and the second rotator 500 are preferably integrally formed, so that the manufacturing is convenient, and the production cost is saved; in order to facilitate the connection and the cooperation between the second adapter 800 and the first mounting base 200, the second adapter 800 is disposed obliquely with respect to the second rotator 500.
As shown in fig. 4, in one embodiment, two first switching bodies 700 are provided, one ends of the two first switching bodies 700 are connected to the other end of the first rotating body 100, the two first switching bodies 700 are arranged at opposite intervals to form mounting slots 720 for the second rotating portion 7000 to pass through and rotate relative to the first rotating portion 6000, the third mounting holes 510 are formed in the second rotating portion 7000, the fourth mounting holes 120 are formed in the first rotating portion 6000, the third mounting holes 510, the fourth mounting holes 120 and the mounting slots 720 are communicated with each other, and the second rotating shaft 2000 passes through the fourth mounting holes 120, the third mounting holes 510 and the mounting slots 720, so that connection and cooperation of the first rotating portion 6000 and the second rotating portion 7000 are realized, and the second rotating portion 7000 can rotate relative to the first rotating portion 6000 around the central axis of the second rotating shaft 2000.
As shown in fig. 11 and 12, in one embodiment, a box is also disclosed, including: the first mounting base 200 is connected to the fixed body (not shown), the free body 20 and the hinge structure 10 of any of the above embodiments, the first rotating body 100 is connected to the connecting end 21 of the free body 20, and the connecting end 21 of the free body 20 can rotate around the central axis of the first rotating shaft 1000 relative to the fixed body, so that the free end 22 of the free body 20 can move close to or away from the fixed body.
In use, the first rotating shaft 1000 passes through the first mounting hole 110 on one end of the first rotating body 100 and then is in guiding engagement with the first guiding slot 220, so that one end of the first rotating body 100 can rotate freely about the central axis of the first rotating shaft 1000 relative to the first mounting seat 200. Meanwhile, the first shaft 1000 can reciprocate along the length direction of the first guide groove 220. The first mounting seat 200 is connected to the fixed body, and the first rotating body 100 is connected to the connecting end 21 of the free body 20, so that the fixed body and the free body 20 are connected by the hinge structure 10, and the free end 22 of the free body 20 can rotate around the central axis of the first rotating shaft 1000 relative to the fixed body, so that the free end 22 of the free body 20 can move closer to or farther from the fixed body in a reciprocating manner. When an external force is applied to the free body 20 to enable the free end 22 of the free body 20 to approach the fixed body, so that one end of the first rotating body 100 moves towards the direction approaching the bottom wall 240 of the first installation cavity 210, the first rotating shaft 1000 moves towards the direction approaching the bottom wall 240 of the first installation cavity 210 under the guiding action of the first guiding groove 220, so that the elastic restoring member 300 is compressed to store elastic potential energy, at this time, the first rotating shaft 1000 is at the first position, the elastic restoring member 300 is in a compressed state, and one end of the elastic restoring member 300 is abutted with one end of the first rotating body 100 or with the first rotating shaft 1000, namely, one end of the elastic restoring member 300 applies an elastic force to the first rotating body 100, so that the first rotating body 100 has a tendency to move towards the direction approaching the bottom wall 240 of the first installation cavity 210. When the restraint of the free body 20 by the external force is released, no additional pulling force or smaller pulling force is required, the elastic potential energy of the elastic restoring member 300 is released, and under the auxiliary effect of the elastic restoring force, the first rotating shaft 1000 is ejected out of the first mounting cavity 210, so that the first rotating body 100 is ejected out of the first mounting seat 200, and the free end 22 of the free body 20 can be ejected out of the fixed body in a labor-saving and smooth manner, so that the smooth fixed body at the connecting end 21 of the free body 20 rotates around the central axis of the first rotating shaft 1000, and the free end 22 of the free body 20 moves towards the direction away from the fixed body. Meanwhile, the hinge structure 10 can be arranged on the back surface or the non-display surface of the fixed body or embedded into the fixed body, so that the appearance quality of the box body can be improved, and the arrangement of the external space is saved.
It should be noted that the fixed body may be a fixed portion such as a case body of the case, and the free body 20 may be a rotatable portion such as a cover of the case, and the case body and the cover are connected by the hinge structure 10, so that the cover can rotate relative to the case body, and further sealing and opening of the case body by the cover can be realized. The connecting end 21 of the free body 20 is the end of the free body 20 connected with the fixed body; the free end 22 of the free body 20 is an end disposed opposite the connection end 21 at a distance.
As shown in fig. 12, in one embodiment, the case further includes a locking structure 30, and the locking structure 30 is used to lock or unlock the free body 20 and the fixed body. In this way, when the free end 22 of the free body 20 moves toward the direction approaching the fixed body to be attached to or to be attached to the fixed body, the free body 20 and the fixed body can be locked by the locking structure 30, so that the free body 20 and the fixed body can be stably connected together. Meanwhile, when the free end 22 of the free body 20 moves towards the direction approaching the fixed body, and one end of the first rotating body 100 moves towards the first mounting cavity 210, the first rotating shaft 1000 moves towards the bottom wall 240 approaching the first mounting cavity 210 relative to the first mounting seat 200 under the guiding action of the guiding component 400, so that the elastic restoring piece 300 is compressed to store elastic potential energy, when the free body 20 and the fixed body can be locked by the locking structure 30, the elastic potential energy of the elastic restoring piece 300 can be maintained, and when the locking structure 30 releases the free body 20 and the fixed body, the elastic potential energy of the elastic restoring piece 300 can be released, so that the first rotating body 100 can be smoothly sprung away from the first mounting seat 200, and the free end 22 of the free body 20 can move towards the direction far away from the fixed body.
The locking structure 30 may be a form of locking hook and lock catch, a form of bolt and lock hole, or a form of bevel between the lock tongue and the locking seat, which is only required to lock and unlock the free body 20 and the fixed body.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. A hinge structure, comprising:
One end of the first rotating body is provided with a first mounting hole;
the first installation seat is provided with a first installation cavity, and the inner wall of the first installation cavity is provided with a first guide groove;
The first rotating shaft penetrates through the first mounting hole and is in guide fit with the first guide groove, so that one end of the first rotating body can rotate around the central axis of the first rotating shaft relative to the first mounting seat, and the first rotating shaft can reciprocate along the length direction of the first guide groove;
when the first rotating shaft moves to a first position relative to the first mounting seat, the elastic reset piece is in a compressed state, and one end of the elastic reset piece is in abutting connection with one end of the first rotating body or the first rotating shaft;
The guide assembly is used for guiding compression and extension of the elastic resetting piece, the guide assembly comprises a guide piece and a guide sleeve, one end of the guide sleeve is connected with the inner wall of the first installation cavity, the other end of the guide sleeve is provided with a guide cavity, one end of the guide piece is in guide fit with the inner wall of the guide cavity, the other end of the guide piece is provided with a second installation hole, the first rotating shaft penetrates through the first installation hole and the second installation hole, the first rotating body can rotate around the central axis of the first rotating shaft relative to the first installation seat, the elastic resetting piece is sleeved on the guide sleeve and the guide piece, and the guide piece can reciprocate along the length direction of the guide sleeve; and
The limiting piece is arranged on the outer wall of the guide piece, and when the elastic resetting piece is in a compressed state, one end of the elastic resetting piece is abutted to the limiting piece.
2. The hinge structure according to claim 1, wherein the number of the guide sleeves is at least two, one end of a first guide sleeve is fixedly arranged on the bottom wall of the first installation cavity, one end of a second guide sleeve is sleeved in the guide cavity of the first guide sleeve, and one end of the guide piece is in guide fit with the inner wall of the guide cavity of the second guide sleeve.
3. The hinge structure according to claim 1 or 2, further comprising a second rotating body and a second rotating shaft, wherein one end of the second rotating body is rotatably connected to the other end of the first rotating body through the second rotating shaft, so that the second rotating body can rotate around a central axis of the second rotating shaft with respect to the first rotating body.
4. The hinge structure according to claim 3, further comprising a second mounting seat and a third rotating shaft, wherein the second rotating body is connected with the second mounting seat through the third rotating shaft, so that the other end of the second rotating body can rotate around the central axis of the third rotating shaft relative to the second mounting seat, the second mounting seat is provided with a second mounting cavity, the inner wall of the second mounting cavity is provided with a second guide groove, and the third rotating shaft is in guide fit with the second guide groove, so that the third rotating shaft can reciprocate along the length direction of the second guide groove.
5. The hinge structure according to claim 4, further comprising a first adapter and a fourth rotating shaft, wherein one end of the first adapter is connected to the other end of the first rotating body, and the other end of the first adapter is connected to the second mounting seat through the fourth rotating shaft, so that the other end of the first adapter can rotate around a central axis of the fourth rotating shaft relative to the second mounting seat.
6. The hinge structure according to claim 5, wherein the number of the first switching bodies is two, one end of each of the two first switching bodies is connected to the other end of the first switching body, and the two first switching bodies are arranged at a distance from each other to form the mounting groove.
7. The hinge structure according to claim 5, wherein the first adapter is integrally formed with the first rotating body.
8. A hinge structure according to claim 3, further comprising a second adapter and a fifth rotating shaft, wherein one end of the second adapter is connected to one end of the second rotating body, and the other end of the second adapter is connected to the first mounting seat through the fifth rotating shaft, so that the other end of the second adapter can rotate around the central axis of the fifth rotating shaft relative to the first mounting seat.
9. A tank, comprising: the hinge structure of any one of claims 1 to 8, wherein the first mounting seat is connected with the fixed body, the first rotating body is connected with the connecting end of the free body, and the connecting end of the free body can rotate around the central axis of the first rotating shaft relative to the fixed body, so that the free end of the free body can move close to or far away from the fixed body.
10. The case of claim 9, further comprising a locking structure for locking or unlocking the free body and the fixed body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283196.2A CN109854108B (en) | 2019-04-10 | 2019-04-10 | Box and hinge structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910283196.2A CN109854108B (en) | 2019-04-10 | 2019-04-10 | Box and hinge structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109854108A CN109854108A (en) | 2019-06-07 |
| CN109854108B true CN109854108B (en) | 2024-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910283196.2A Active CN109854108B (en) | 2019-04-10 | 2019-04-10 | Box and hinge structure thereof |
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| Country | Link |
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| CN (1) | CN109854108B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115592321B (en) * | 2022-12-13 | 2023-04-28 | 深圳市科美达自动化设备有限公司 | Support seat for welding motor rotor |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052733A (en) * | 1964-03-25 | 1966-12-30 | Bierlich J H | Improvements in or relating to hinges |
| CN106232922A (en) * | 2014-03-25 | 2016-12-14 | Ol.Mi有限公司 | Hydraulicefficiency hinge, is particularly useful for the concealed hinge of door |
| US10100970B1 (en) * | 2017-08-10 | 2018-10-16 | Acer Incorporated | Electronic device and hinge structure |
| CN109477351A (en) * | 2016-06-10 | 2019-03-15 | 安塞尔米有限责任公司 | Device for self-closing doors |
| CN210087067U (en) * | 2019-04-10 | 2020-02-18 | 广东英得尔实业发展有限公司 | Box and hinge structure thereof |
-
2019
- 2019-04-10 CN CN201910283196.2A patent/CN109854108B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1052733A (en) * | 1964-03-25 | 1966-12-30 | Bierlich J H | Improvements in or relating to hinges |
| DE1559816A1 (en) * | 1964-03-25 | 1969-12-18 | Bierlich J H | Hidden hinge for door, window and similar swinging frames or leaves |
| CN106232922A (en) * | 2014-03-25 | 2016-12-14 | Ol.Mi有限公司 | Hydraulicefficiency hinge, is particularly useful for the concealed hinge of door |
| CN109477351A (en) * | 2016-06-10 | 2019-03-15 | 安塞尔米有限责任公司 | Device for self-closing doors |
| US10100970B1 (en) * | 2017-08-10 | 2018-10-16 | Acer Incorporated | Electronic device and hinge structure |
| CN210087067U (en) * | 2019-04-10 | 2020-02-18 | 广东英得尔实业发展有限公司 | Box and hinge structure thereof |
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| Publication number | Publication date |
|---|---|
| CN109854108A (en) | 2019-06-07 |
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Address after: No. 23 Jiankang Road, Torch Development Zone, Zhongshan City, Guangdong Province, 528400 Patentee after: Indre Industries (Guangdong) Co.,Ltd. Country or region after: China Address before: No.23, Jiankang Road, National Health Science and technology industrial base, Zhongshan City, Guangdong Province, 528400 Patentee before: GUANGDONG INDEL B ENTERPRISE Co.,Ltd. Country or region before: China |