CN209976277U - Novel microwave oven hinge - Google Patents
Novel microwave oven hinge Download PDFInfo
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- CN209976277U CN209976277U CN201920553784.9U CN201920553784U CN209976277U CN 209976277 U CN209976277 U CN 209976277U CN 201920553784 U CN201920553784 U CN 201920553784U CN 209976277 U CN209976277 U CN 209976277U
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- guide rod
- hinge
- microwave oven
- damper
- shell
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Abstract
The utility model discloses a novel microwave oven hinge, include: the hinge comprises a hinge shell, a connecting rod and a guide rod, wherein a sliding groove is formed in the hinge shell; the first end of the connecting rod is pivoted with the sliding groove of the hinge shell through a pulley assembly, and the second end of the guide rod passes through the hinge shell and is connected with the pulley assembly and drives the guide rod to move through the swinging of the connecting rod; a damper is arranged in the hinge shell, and the guide rod reciprocates to act on the damper; a buffer spring is arranged between the first end of the guide rod and the hinge shell. The hinge of the utility model is applied to the structures of microwave oven, etc., and has the advantages of simple structure, convenient assembly, good sealing, long service life and enhanced bearing capacity; the pulley assembly is added on the hinge shell, so that the opening and closing action is smoother, the friction caused by opening and closing can be reduced, and the service life is prolonged; and the damper is matched in the novel structure, so that the experience feeling of the microwave oven and the oven in the process of opening and closing the door is improved.
Description
Technical Field
The utility model relates to a hinge technical field, more specifically the utility model relates to a novel microwave oven hinge that says so.
Background
The hinge is used for opening and closing between two parts, and can stably realize opening or closing action between the two parts moving relatively. The hinges of the existing microwave ovens and ovens are mostly as follows: the mechanism leaks, and the performance of the microwave oven is influenced by the opening of the front sides of the microwave oven and the baking oven; the pulling piece provided with the tension spring has unstable structural performance, abnormal sound after long-time use and poor hand feeling and inspection feeling in the door opening and closing process.
The hinge for the microwave oven and the oven is newly designed aiming at the problems, has the advantages of simple structure, good sealing performance, long service life and capability of enhancing the bearing capacity of the hinge, and the damper device is matched in the new structure, so that the experience feeling of the microwave oven and the oven during the use process of opening and closing the door is improved.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel microwave oven hinge.
In order to achieve the above purpose, the utility model adopts the following technical scheme: novel microwave oven hinge includes: the hinge comprises a hinge shell, a connecting rod and a guide rod, wherein a sliding groove is formed in the hinge shell; the first end of the connecting rod is pivoted with the sliding groove of the hinge shell through a pulley assembly, and the second end of the guide rod passes through the hinge shell and is connected with the pulley assembly and drives the guide rod to reciprocate through the swinging of the connecting rod; a damper is arranged in the hinge shell, and the guide rod reciprocates to act on the damper; a buffer spring is arranged between the first end of the guide rod and the hinge shell.
In a preferred embodiment, the hinge housing includes: the sliding grooves are symmetrically arranged at one ends of the two side plates, which are positioned at the hinge shell, the other end of the hinge shell is provided with a spring seat, and the guide rod penetrates through the spring seat to be connected with the pulley assembly.
In the preferred technical scheme, a limiting block is arranged at the first end of the guide rod, the buffer spring is sleeved on the guide rod, one end of the buffer spring is supported on the limiting block, and the other end of the buffer spring is supported on the outer wall of the spring seat.
In the preferred technical scheme, the spring seat is provided with a groove body through which the guide rod passes; the spring seat is connected with the hinge shell in a clamping manner.
In a preferred technical solution, the pulley assembly includes: the pulley is arranged at two ends of the rotating shaft; the connecting rod and the guide rod are connected to rotate at the same time, and the pulley is positioned in the sliding groove.
In the preferred technical scheme, a baffle is formed on the guide rod, and the damper is positioned in the hinge shell and limited between the baffle and the inner wall of the spring seat.
In a preferred technical scheme, the guide rod comprises: the damper comprises a first guide rod and a second guide rod which are symmetrical, wherein the baffle plates are formed at the second ends of the first guide rod and the second guide rod, the baffle plates are arranged oppositely, and the damper is clamped between the first guide rod and the second guide rod and limited between the baffle plates and the inner wall of the spring seat.
In a preferable technical scheme, two sides of the second ends of the first guide rod and the second guide rod are bent oppositely to prevent the damper from separating from the first guide rod and the second guide rod.
Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial effect has: the hinge of the utility model is applied to the structures of microwave oven, etc., and has the advantages of simple structure, convenient assembly, good sealing, long service life and enhanced bearing capacity; the pulley assembly is added on the hinge shell, so that the opening and closing action is smoother, the friction caused by opening and closing can be reduced, and the service life is prolonged; and the damper is matched in the novel structure, so that the experience feeling of the microwave oven and the oven in the process of opening and closing the door is improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of another aspect of the present invention;
fig. 3 is a schematic sectional structure of the present invention;
FIG. 4 is a schematic exploded view of the present invention;
fig. 5 is a schematic front structural view of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The novel microwave oven toaster hinge, as shown in fig. 1-4, comprises: hinge shell 1, connecting rod 2 and guide arm 3 all use hinge shell 1 to connect, and connecting rod 2 drives the removal of guide arm 3 when removing.
The connecting rod 2 is a metal die casting and is approximately in a strip shape and a sheet shape, and pivot holes are reserved at two ends of the connecting rod 2 during molding;
the guide bar 3 includes: the hinge comprises a first guide rod 31 and a second guide rod 32, wherein the first guide rod 31 and the second guide rod 32 are symmetrically arranged, the second ends of the first guide rod 31 and the second guide rod 32 penetrate through the hinge shell 1 to be connected with a connecting rod 2, and the first ends of the first guide rod 31 and the second guide rod 32 are positioned outside the hinge shell 1; under the action of external force, the first guide rod 31 and the second guide rod 32 move synchronously;
the first guide rod 31 and the second guide rod 32 may be in a split form, and the two guide rods are not connected, and of course, the two guide rods may also be in a fixed form, and only the first ends of the two guide rods need to be provided with connecting structures such as a connecting plate; the first guide rod 31 and the second guide rod 32 are in a split form in the embodiment;
the hinge housing 1 includes: the hinge shell 1 is open due to the bottom plate 11 and the two side plates 12 which are formed perpendicularly to the bottom plate 11, so that the connecting rod 2, the guide rod 3 and other parts can be conveniently installed;
a group of symmetrical sliding grooves 10 are formed on two side plates of the hinge shell 1, the sliding grooves 10 are arranged in a curve mode, and the arrangement angle of the sliding grooves 10 can be set according to the requirement when the door of a microwave oven or an oven is opened; the connecting rod 2 and the guide rod 3 are connected to the hinge shell 1 through a pulley assembly 4, and the pulley assembly 4 is arranged in a sliding groove 10 of the hinge shell 1;
the pulley assembly 4 comprises: the rotating shaft 41 penetrates through the first end of the connecting rod 2 and the second end of the guide rod 3, and the rotating shaft 41 is limited in the sliding groove 10, so that when the connecting rod 2 swings under the action of external force, the rotating shaft 41 is pulled to move along the sliding groove 10, and the guide rod 3 is driven to reciprocate.
In addition, the pulley 42 is limited in the sliding groove 10, so that when the rotating shaft 41 moves along the sliding groove 10, friction can be effectively reduced; furthermore, when assembled, the first end of the connecting rod 2 is located between the first guide rod 31 and the second guide rod 32, which facilitates uniform force application.
The end of the sliding groove 10 close to the guide rod 3 is set as the beginning, the beginning of the sliding groove 10 is formed with a limiting groove 101, the limiting groove 101 is communicated with the sliding groove 10, but the limiting groove 101 and the sliding groove 10 form a larger curvature, so that a convex wall 102 is formed at the joint of the limiting groove 101 and the sliding groove 10, and the pulley 42 needs to be pushed to move away from the limiting groove 101 along the convex wall 102 under the action of external force.
The other end of the hinge shell 1, which is far away from the sliding groove 10, is provided with a resisting plate or a spring seat 13, which is arranged for the subsequent installation of the damper 5 and the buffer spring 6, the guide rod 3 is provided with the buffer spring 6, and the buffer spring 6 is supported at the first end of the guide rod 3 and outside the hinge shell 1; and the damper 5 is confined inside the guide bar 3 and the hinge housing 1.
In the embodiment, a spring seat 13 is arranged, the spring seat 13 and the hinge housing 1 are connected in a clamping manner, and clamping structures are symmetrically formed between the spring seat 13 and the hinge housing; a groove body 131 for the guide rod 3 to pass through is formed on the spring seat 13;
because the sliding groove 10 is slightly arc-shaped, the guide rod 3 can generate a certain angle deviation in the moving process, the groove body 131 can bear the angle deviation when the guide rod 3 moves, and the guide rod 3 can swing along with the sliding groove in the moving process.
The first ends of the first guide rod 31 and the second guide rod 32 are provided with limit blocks 30, the second ends of the first guide rod 31 and the second guide rod 32 penetrate through the spring seat 13 and extend into the hinge shell 1 and are connected with the rotating shaft 41, the buffer spring 6 is sleeved outside the first guide rod 31 and the second guide rod 32, one end of the buffer spring 6 is supported on the limit blocks 30, the other end of the buffer spring 6 is supported on the spring seat 13, and when the first guide rod 31 and the second guide rod 32 move inwards, the buffer spring 6 is compressed;
the damper 5 is positioned in the hinge housing 1, the second ends of the first guide rod 31 and the second guide rod 32 are formed with baffles 33, the baffles 33 are symmetrically arranged opposite to each other on the first guide rod 31 and the second guide rod 32, the damper 5 is clamped between the first guide rod 31 and the second guide rod 32 when being installed, and in order to prevent the damper 5 from being separated, the opposite sides of the first guide rod 31 and the second guide rod 32 are bent oppositely; the two ends of the damper 5 are limited between the baffle 33 and the inner wall of the spring seat 13, and when the first guide rod 31 and the second guide rod 32 move to a certain stroke in the reciprocating process, the damper is triggered.
The following further illustrates the principle of use of the product in the orientation illustrated in figure 5: (the directions of the upper, lower, left, and right, etc., described below, are described in the direction of FIG. 5)
In the initial state, the rotating shaft 41 is located at the right end of the sliding groove 10, the buffer spring 6 is in the original state, and the damper 5 is in the compressed state, so that the hinge housing 1 is fixed, the damper 5 generates a pushing force for moving the guide rod 3 to the left, but the pushing force is not enough to overcome the elastic force of the buffer spring 6, so that the guide rod 3 is in the static state;
when the connecting rod 2 moves leftwards under the action of external force, the rotating shaft 41 is driven to move leftwards along the sliding groove 10, and meanwhile, the guide rod 3 is driven to move leftwards into the hinge shell 1, in the moving process, the acting force of the damper 5 is reduced, and the buffer spring 6 is compressed to generate reverse acting force, so that the slow opening effect is achieved;
when the device is reset, the connecting rod 2 moves rightwards under the action of external force, the elastic force of the buffer spring 6 and the external force of the connecting rod 2 are in the same direction, the guide rod 2 is pushed to move rightwards, when the device moves to a certain extent, the damper 5 is compressed, the damper 5 is abutted between the spring seat 13 and the baffle 33, the damper 5 and the buffer spring 6 form reaction force, the buffer spring pulls the guide rod 3 to move at a constant speed, and therefore the slow closing function is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. Novel microwave oven hinge, its characterized in that: the method comprises the following steps: the hinge comprises a hinge shell, a connecting rod and a guide rod, wherein a sliding groove is formed in the hinge shell; the first end of the connecting rod is pivoted with the sliding groove of the hinge shell through a pulley assembly, and the second end of the guide rod passes through the hinge shell and is connected with the pulley assembly and drives the guide rod to reciprocate through the swinging of the connecting rod; a damper is arranged in the hinge shell, and the guide rod reciprocates to act on the damper; a buffer spring is arranged between the first end of the guide rod and the hinge shell.
2. The novel microwave oven toaster hinge according to claim 1, wherein: the hinge housing includes: the sliding grooves are symmetrically arranged at one ends of the two side plates, which are positioned at the hinge shell, the other end of the hinge shell is provided with a spring seat, and the guide rod penetrates through the spring seat to be connected with the pulley assembly.
3. The novel microwave oven toaster hinge according to claim 1, wherein: the first end of the guide rod is provided with a limiting block, the buffer spring is sleeved on the guide rod, one end of the buffer spring is supported on the limiting block, and the other end of the buffer spring is supported on the outer wall of the spring seat.
4. The novel microwave oven toaster hinge according to claim 3, wherein: the spring seat is provided with a groove body through which the guide rod passes; the spring seat is connected with the hinge shell in a clamping manner.
5. The novel microwave oven toaster hinge according to claim 1, wherein: the pulley assembly comprises: the pulley is arranged at two ends of the rotating shaft; the connecting rod and the guide rod are connected to rotate at the same time, and the pulley is positioned in the sliding groove.
6. The novel microwave oven toaster hinge according to claim 1, wherein: the guide rod is formed with a baffle, and the damper is positioned in the hinge shell and limited between the baffle and the inner wall of the spring seat.
7. The novel microwave oven toaster hinge according to claim 6, wherein: the guide arm include: the damper comprises a first guide rod and a second guide rod which are symmetrical, wherein the baffle plates are formed at the second ends of the first guide rod and the second guide rod, the baffle plates are arranged oppositely, and the damper is clamped between the first guide rod and the second guide rod and limited between the baffle plates and the inner wall of the spring seat.
8. The novel microwave oven toaster hinge according to claim 7, wherein: two sides of the second ends of the first guide rod and the second guide rod are bent oppositely to prevent the damper from being separated from the first guide rod and the second guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553784.9U CN209976277U (en) | 2019-04-19 | 2019-04-19 | Novel microwave oven hinge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920553784.9U CN209976277U (en) | 2019-04-19 | 2019-04-19 | Novel microwave oven hinge |
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| Publication Number | Publication Date |
|---|---|
| CN209976277U true CN209976277U (en) | 2020-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920553784.9U Active CN209976277U (en) | 2019-04-19 | 2019-04-19 | Novel microwave oven hinge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559628A (en) * | 2022-10-11 | 2023-01-03 | 江苏玖星精密科技集团有限公司 | Heavy-load hinge for steaming and baking box |
-
2019
- 2019-04-19 CN CN201920553784.9U patent/CN209976277U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115559628A (en) * | 2022-10-11 | 2023-01-03 | 江苏玖星精密科技集团有限公司 | Heavy-load hinge for steaming and baking box |
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