CN215863519U

CN215863519U - Opening and closing structure and lighter

Info

Publication number: CN215863519U
Application number: CN202122100714.8U
Authority: CN
Inventors: 吕庆; 艾康; 安凯; 张建华
Original assignee: Xi'an Tiantong Digital Technology Co ltd
Current assignee: Xi'an Fengyu Information Technology Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-02-18
Anticipated expiration: 2031-09-01

Abstract

The utility model provides an opening and closing structure and a lighter, wherein the opening and closing structure comprises a box body, a cap body, a supporting body and an elastic component; the upper end of the box body is provided with an opening, and the support body is connected with the opening end of the box body; one end of the elastic component is rotatably connected to the support body, the other end of the elastic component is rotatably connected to the cap body, the cap body is hinged to the support body through a hinged shaft, the support body is provided with a guide groove, and the hinged shaft is slidably connected to the guide groove; the elastic component provides a thrust in an oblique downward direction to the cap body when the cap body is buckled on the supporting body; the elastic component provides a thrust in an oblique and upward direction for the cap body when the cap body is opened. The articulated shaft can slide in the guide groove, and when the articulated shaft is buckled, the articulated shaft is positioned below the guide groove, so that the matching distance between the cap body and the box body is smaller; when opening, the articulated shaft is in the top of guide way, and the cooperation distance grow between the cap body and the box body satisfies the structure between the cap body and the box body and steps down, avoids offering the structure of stepping down on the cap body and box body, guarantees the integrality of outward appearance.

Description

Opening and closing structure and lighter

Technical Field

The utility model belongs to the technical field of opening and closing connection structures, and particularly relates to an opening and closing structure and a lighter.

Background

The opening and closing structure is often used in various industries, such as a lighter, and comprises a rotating part and a fixed part, wherein the fixed part is held on a hand, and the rotating part can rotate relative to the fixed part, but due to the imperfect structure, when the rotating part rotates, the rotating part and the fixed part can interfere or collide with each other at the rotating side due to the unchanged position of the rotating shaft, so that the opening and closing are disabled. Therefore, in order to overcome the problem, in the prior art, the arc edge is arranged on the rotating side and the rotating part and the fixing part are mostly adopted to make abdicating, so that structural interference or collision is prevented, but the arc edge abdicating structure can be seen visually, and the use experience is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides an opening and closing structure and a lighter, which are mainly used for solving a series of problems of visual intuition influence, use experience influence and the like caused by the fact that arc edges are required to be arranged on a rotating part and a fixed part for abdicating in the prior art.

In a first aspect, the utility model provides an opening and closing structure, which comprises a box body, a cap body, a support body and an elastic component;

the upper end of the box body is provided with an opening, and the support body is connected with the opening end of the box body;

one end of the elastic component is rotatably connected to the support body, the other end of the elastic component is rotatably connected to the cap body, the cap body is hinged to the support body through a hinged shaft, the support body is provided with a guide groove, and the hinged shaft is slidably connected to the guide groove;

the elastic component provides a thrust in an oblique downward direction to the cap body when the cap body is buckled on the supporting body; the elastic component provides an oblique upward thrust to the cap body when the cap body is lifted.

In some embodiments, the cap further comprises a force-bearing shaft, the support further comprises a support shaft, and the elastic assembly connects the force-bearing shaft and the support shaft, respectively.

In some embodiments, the elastic component comprises a base, a pressure spring and a sliding block, wherein one end of the base is provided with a first groove in limited connection with the supporting shaft, the other end of the base is provided with a yielding hole, one end of the pressure spring abuts against the yielding hole, the other end of the pressure spring is connected with the sliding block, and the free end of the sliding block is provided with a second groove in limited connection with the stressed shaft.

In some embodiments, a rotating portion is disposed below the cap body on a side close to the opening and closing rotation direction, and the hinge shaft and the force-bearing shaft are disposed on the rotating portion.

In some embodiments, at least one side of the rotating portion is provided with a support rail, the support rail is provided with a circular arc guide surface, the support body is provided with a support block contacting with the support rail on a side close to the opening and closing rotation direction, and the circular arc guide surface slides along an end surface of the support block when the cap body performs opening and closing rotation relative to the support body.

In some embodiments, the cap body is provided with a positioning block on an inner side close to the opening and closing rotation direction, the support body is provided with a positioning groove in limit connection with the positioning block, and the positioning block slides into the positioning groove when the cap body is buckled on the support body.

In some embodiments, the support body is further provided with a recess groove, and when the cap body is buckled on the support body, the support guide rail slides into the recess groove.

In some embodiments, both sides of the rotating part are provided with support rails.

In a second aspect, the present invention further provides a lighter, including an opening and closing structure as described above.

The utility model has the beneficial effects that:

therefore, according to the embodiment of the disclosure, under the acting force of the elastic component, the hinge shaft can slide in the guide groove, when the buckling is needed, the elastic component provides a downward pushing force in a direction inclined to the cap body, and meanwhile, the hinge shaft is positioned below the guide groove, and the matching distance between the cap body and the box body is smaller; when needs are opened, elastic component provides the ascending thrust of direction slope to the cap body, makes the articulated shaft be in the top of guide way simultaneously, and the cooperation distance grow between the cap body and the box body satisfies the structure between the cap body and the box body and steps down, avoids offering the structure of stepping down on the cap body and the box body, has guaranteed the integrality of outward appearance, improves and uses experience.

Drawings

The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be obtained on the basis of the following drawings without inventive effort.

Fig. 1 is an exploded view of the overall structure of an open-close structure disclosed by the utility model.

Fig. 2 is a structural diagram of a cap body in an opening and closing structure disclosed by the utility model.

Fig. 3 is a sectional view of the cap body in an opening and closing structure disclosed by the utility model.

Fig. 4 is a structural diagram of a support body in an opening and closing structure disclosed by the utility model.

Fig. 5 is a structural diagram of a box body in an opening and closing structure disclosed by the utility model.

Fig. 6 is an exploded view of the elastic assembly in an open/close structure according to the present invention.

Fig. 7 is a structural section view of the opening and closing structure for supporting the guide rail in a closed state.

Fig. 8 is a structural sectional view of a positioning block in a closed state of the opening and closing structure disclosed by the utility model.

Fig. 9 is an enlarged view of a partial structure of a rotating end of an opening and closing structure in a closed state.

Fig. 10 is a structural sectional view of an opening and closing structure supporting a guide rail in a half-opened state, according to the present disclosure.

Fig. 11 is a structural sectional view of a positioning block of an opening and closing structure in a half-open state.

Fig. 12 is an enlarged view of a partial structure of a turning end of an opening and closing structure in a half-opened state.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, when it is described that a specific device is located between a first device and a second device, there may or may not be an intervening device between the specific device and the first device or the second device. When a particular device is described as being coupled to other devices, that particular device may be directly coupled to the other devices without intervening devices or may be directly coupled to the other devices with intervening devices.

Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate.

The applicant researches and discovers that:

in various industries including lighters, when a rotating member rotates, structural interference or collision may occur between the rotating member and a fixed member on the rotating side due to the fact that the position of the rotating shaft itself is not changed, resulting in failure of opening and closing. In order to overcome the problem, the arc edge is arranged on one side of the rotating part and the fixed part in most of the prior art so as to avoid the structure interference or collision, but the arc edge avoiding structure can be seen visually, so that the use experience is influenced.

In view of this, in a first aspect, referring to fig. 1 to 12, in the present disclosure, there is provided an opening and closing structure, including a box body 18, a cap body 1, a supporting body 7 and an elastic component;

the upper end of the box body 18 is opened, the support body 7 is connected with the opening end of the box body 18, and a storage cavity is arranged in the box body 18;

one end of the elastic component is rotatably connected to the support body 7, the other end of the elastic component is rotatably connected to the cap body 1, the cap body 1 is hinged to the support body 7 through a hinged shaft 21, the support body 7 is provided with a guide groove 9, and the hinged shaft 21 can be slidably connected to the guide groove 9;

the elastic component provides a thrust in a direction obliquely downward to the cap body 1 when the cap body 1 is buckled on the supporting body 7; the elastic component provides a thrust in an oblique upward direction to the cap body 1 when the cap body 1 is opened.

It should be noted that, the supporting body 7 is fixed at the box body 18, the cap body 1 is connected with the supporting body 7, wherein the connection structure between the cap body 1 and the support body 7 is a hinge shaft 21 and a guide groove 9, the guide groove 9 is a waist-shaped hole, the hinge shaft 21 can slide up and down in the guide groove 9, when the opening and closing state between the cap body 1 and the case body 18 is changed, the position of the hinge shaft 21 in the guide groove 9 is moved upward, to control the position change of the elastic member, when the elastic assembly is rotated to cross the horizontal line, the cap body 1 is rotated about the hinge shaft 21 by the elastic force, thereby controlling the matching distance between the cap body 1 and the box body 18, and further having a body-removing effect, when in a buckling state, the elastic component provides a thrust in a direction obliquely downward for the cap body 1, meanwhile, the hinge shaft 21 is positioned below the guide groove 9, and the matching distance between the cap body 1 and the box body 18 is smaller; when the cap body is in an open state, the elastic component provides a thrust in an oblique upward direction for the cap body 1, and meanwhile, the hinge shaft 21 is positioned above the guide groove 9, so that the matching distance between the cap body 1 and the box body 18 is increased, and the structural abdication between the cap body 1 and the box body 18 is met; the thrust provided by the elastic component is from obliquely downward to obliquely upward, and the middle state change point is that when the elastic component is about to cross the horizontal state, namely when the elastic component passes through the horizontal state from the upper part or the lower part, the direction of the provided thrust is changed, and accordingly, a damping feeling is provided; through elastic component's drive and articulated shaft 21's position change for this opening and shutting structure has articulated shaft 21 and reciprocates the degree of freedom and the cap body 1 round articulated shaft 21 pivoted degree of freedom, when opening, because articulated shaft 21 up moves, has avoided the structure to interfere or collide rotating the in-process, avoids offering the structure of stepping down on the cap body 1 and box body 18, has guaranteed the integrality of outward appearance, improves and uses experience.

Referring to fig. 7, in this embodiment, the cap body 1 further includes a stress shaft 20, the support body 7 further includes a support shaft 19, the support body 7 is provided with a support connection hole 8 at a middle portion thereof, the support shaft 19 is connected to the support connection hole 8, the stress shaft 20 and the support shaft 19 are parallel to each other, the elastic component is respectively connected to the stress shaft 20 and the support shaft 19, wherein the position of the support shaft 19 is unchanged, and in the opening and closing process, due to the rotation of the stress shaft 20, the elastic component is driven to rotate around the support shaft 19, so that the direction of the thrust provided by the elastic component is changed, and the opening and closing process of the case body 18 and the cap body 1 is assisted.

Referring to fig. 6, as an implementation manner, the elastic component includes a base 13, a pressure spring 17 and a slider 15, one end of the base 13 is provided with a first groove 14 connected to a support shaft 19 in a limiting manner, the other end of the base 13 is provided with a yielding hole, one end of the pressure spring 17 abuts against the yielding hole, the other end of the pressure spring is connected to the slider 15, a free end of the slider 15 is provided with a second groove 16 connected to a force-bearing shaft 20 in a limiting manner, the base 13 is attached to the support shaft 19, and the base 13 can rotate around the support shaft 19, according to the force-bearing condition, the slider 15 and the pressure spring 17 can retract into the yielding hole, when the cap body 1 is opened, the force-bearing shaft 20 rotates from upward to inward to upward to outward, so as to drive the slider 15 to approach the base 13 first and then leave the base 13, and the yielding hole provides the yielding of the displacement distance of the slider 15.

Referring to fig. 2 and 3, in this embodiment, a rotating portion 3 is disposed below the cap body 1 near a side of the opening and closing rotation direction, the rotating portion 3 protrudes downward from a lower edge of the cap body 1, a first connecting hole 4 and a second connecting hole 2 are disposed on the rotating portion 3, the hinge shaft 21 is inserted in the first connecting hole 4, and two end portions are also disposed in the guide grooves 9, the stress shaft 20 is inserted in the second connecting hole 2, the hinge shaft 21 and the stress shaft 20 are both disposed in the rotating portion 3, so as to increase the rotation radius of the main structure of the cap body 1, preferably, a switching point of the thrust direction provided by the elastic component is located on the same horizontal line of the three shafts of the hinge shaft 21, the stress shaft 20 and the support shaft 19, and the thrust direction changes after crossing the horizontal line, so as to drive the hinge shaft 21 to slide in the guide grooves 9.

Referring to fig. 9 and 12, in this embodiment, at least one side of the rotating portion 3 is provided with a support rail 5, preferably, both sides of the rotating portion 3 are provided with support rails 5, which are centrosymmetric to each other, the support rail 5 is provided with an arc guide surface, the arc angle of the arc guide surface is first inward and then outward, the support body 7 is provided with a support block 10 contacting with the support rail 5 at one side close to the opening and closing rotating direction, when the cap body 1 rotates relative to the support body 7, the arc guide surface slides along the end surface of the support block 10, the pressure of the support rail 5 contacting with the support block 10 can control the distance between the box body 18 and the cap body mating surface 23, when the support rail 5 is not contacting with the support block 10, the pressure is 0, the box body mating surface 24 and the support rail mating surface 23 can be attached, when the support block 10 extends upward or the support rail 5 extends downward, the support rail 5 contacts with the support block 10 and the contact pressure gradually increases, the distance between the box body matching surface 24 and the cap body matching surface 23 is gradually increased, and additionally, the shapes of the support rails 5 and the support blocks 10 are determined by the transient distance between the cap body matching surface 23 and the box body positioning side line 25 in the opening process of the cap body 1.

With reference to fig. 8 and 11, in this embodiment, the positioning block 6 is disposed on the inner side of the cap body 1 near the opening/closing rotation direction, the supporting body 7 is disposed with the positioning groove 12 connected to the positioning block 6 in a limiting manner, when the cap body 1 is fastened to the supporting body 7, the positioning block 6 slides into the positioning groove 12, correspondingly, the hinge shaft 21 is located below the guide groove 9, the cap body 1 is prevented from being pulled out by an external force greater than the downward acting force of the elastic component, when the cap body 1 is opened, the positioning block 6 and the positioning groove 12 slide relatively, and can be separated after a certain angle, and the normal opening of the cap body 1 is not affected.

Referring to fig. 4, as an implementation manner, the supporting body 7 is further provided with a yielding groove 11, and when the cap body 1 is fastened on the supporting body 7, the supporting rail 5 slides into the yielding groove 11, so that space is further saved, and the structure is simpler.

In a second aspect, the present disclosure also provides a lighter including an opening and closing structure as in the above embodiments.

Compared with the prior art, the utility model provides the opening and closing structure and the lighter, under the acting force of the elastic component, the hinge shaft 21 can slide in the guide groove 9, when the locking is needed, the elastic component provides a thrust in a direction inclined downwards for the cap body 1, meanwhile, the hinge shaft 21 is positioned below the guide groove 9, and the matching distance between the cap body 1 and the box body 18 is smaller; when needs are opened, elastic component provides the ascending thrust of direction slope to the cap body 1, makes articulated shaft 21 be in the top of guide way 9 simultaneously, and the cooperation distance grow between the cap body 1 and the box body 18 satisfies the structure between the cap body 1 and the box body 18 and steps down, avoids offering the structure of stepping down on the cap body 1 and the box body 18, has guaranteed the integrality of outward appearance, improves and uses experience.

Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An opening and closing structure is characterized by comprising a box body, a cap body, a supporting body and an elastic component;

2. The opening and closing structure of claim 1, wherein said cap further comprises a force-bearing shaft, said support further comprises a support shaft, and said elastic members are respectively connected to said force-bearing shaft and said support shaft.

3. The opening and closing structure as claimed in claim 2, wherein the elastic component comprises a base, a compression spring and a sliding block, one end of the base is provided with a first groove in limit connection with the supporting shaft, the other end of the base is provided with a step-down hole, one end of the compression spring abuts against the step-down hole, the other end of the compression spring is connected with the sliding block, and the free end of the sliding block is provided with a second groove in limit connection with the force-bearing shaft.

4. The opening and closing structure as claimed in any one of claims 1 to 3, wherein a rotation portion is provided at a lower side of the cap body near a side in the opening and closing rotation direction, and the hinge shaft and the force receiving shaft are provided at the rotation portion.

5. The opening and closing structure as claimed in claim 4, wherein at least one side of said rotating portion is provided with a support rail, said support rail is provided with a circular arc guide surface, said support body is provided with a support block contacting with said support rail at a side close to the opening and closing rotating direction, and said circular arc guide surface slides along an end surface of said support block when said cap body is rotated to open and close with respect to said support body.

6. The opening-closing structure of claim 5, wherein the cap body is provided with a positioning block at an inner side close to the opening-closing rotation direction, the support body is provided with a positioning groove in limit connection with the positioning block, and the positioning block slides into the positioning groove when the cap body is fastened on the support body.

7. The opening and closing structure as claimed in claim 6, wherein the supporting body further has a recess, and when the cap is fastened to the supporting body, the supporting rail slides into the recess.

8. The opening and closing structure as claimed in claim 7, wherein the rotating portion is provided at both side surfaces thereof with support rails.

9. A lighter characterized by comprising a switching structure as claimed in any one of claims 1 to 8.