CN216665318U - Upturning door hinge with buffer damping device and adjustable opening angle - Google Patents
Upturning door hinge with buffer damping device and adjustable opening angle Download PDFInfo
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- CN216665318U CN216665318U CN202022934711.XU CN202022934711U CN216665318U CN 216665318 U CN216665318 U CN 216665318U CN 202022934711 U CN202022934711 U CN 202022934711U CN 216665318 U CN216665318 U CN 216665318U
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Abstract
The utility model discloses an upturning door hinge with a buffering damping device and an adjustable opening angle, which comprises a shell, a door support mechanism, a support arm, a connecting arm, a damping device and a quick-assembling device, wherein an angle adjusting piece is arranged on the support arm, a first limiting part and a second limiting part are arranged on the angle adjusting piece and correspond to the head end of the support arm, the position of the angle adjusting piece is controlled by adjusting the position of a toggle switch, the position of the angle adjusting piece is limited by a limiting block on the support arm, and the head end of the connecting arm is stopped on the first limiting part or the second limiting part when the door hinge is opened, so that the opening angle of the door hinge is adjustable, the installation work of the door hinge is facilitated, and the use effect of an upturning door cabinet is not influenced.
Description
Technical Field
The utility model relates to the technical field of cabinet door accessories, in particular to an upturning door hinge with a buffering damping device and an adjustable opening angle.
Background
The upturned door hinge is generally used for mounting and connecting the cabinet body and the door panel and generally comprises a support assembly and a door bracing mechanism for realizing contraction and expansion of the connecting rod. When the upturning door is opened upwards through the door hinge, the cabinet body installation part of the door hinge can only be installed at the position of the side plate of the cabinet body, installation work is difficult, and the installation angle of the door hinge is difficult to control, so that the using effect of the upturning door cabinet is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an upturned door hinge with a buffer damping device and an adjustable opening angle, and solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an upturning hinge with adjustable buffering damping device and opening angle, includes casing, door brace mechanism, support arm, linking arm, damping device and quick-assembling device, the both ends that the door brace mechanism was articulated respectively casing and support arm, the one end of linking arm is articulated casing, the other end is articulated the support arm, the head end outside that the linking arm is close to the support arm is circular-arcly, it has angle adjusting piece to articulate on the support arm, the head end that corresponds the support arm on the angle adjusting piece is equipped with the spacing portion of first spacing portion and second, and outwards extends on the angle adjusting piece and have toggle switch, it is provided with the stopper to correspond toggle switch on the support arm, damping device fixes on the casing, and the damping device orientation the door brace mechanism, device fixed mounting is in on the support arm.
Furthermore, a limiting column is arranged on the toggle switch, a limiting long hole is formed in the supporting arm corresponding to the limiting column, the limiting long hole is arc-shaped, and the circle center of the limiting long hole is the hinged position of the angle adjusting piece and the supporting arm.
Further, door supporting mechanism includes support frame, first supporting shoe, second supporting shoe and spring part, the upper end of support frame is articulated the supporting arm, just the support frame is equipped with the spout along length direction, the equal movable mounting of first supporting shoe, second supporting shoe and spring part in the spout, first supporting shoe is connected respectively with the second supporting shoe the both ends of spring part.
Furthermore, a guide groove is formed in one side of the sliding groove, a blocking part is movably arranged on the guide groove and connected with the second supporting block, a digital mark is arranged on the blocking part, a blocking hole is formed in the supporting frame corresponding to the digital mark, and the blocking hole penetrates through the supporting frame and extends to the guide groove.
Furthermore, the support frame further comprises an adjusting mechanism, the lower end of the support frame corresponds to the adjusting mechanism, a containing groove is formed in the adjusting mechanism, the adjusting mechanism comprises an adjusting screw, a sliding block and a connecting piece, the adjusting screw is rotatably installed in the containing groove and is in threaded connection with the sliding block, and two ends of the connecting piece are respectively hinged to the sliding block and the second supporting block.
Furthermore, a pulley is arranged on the first supporting block, the pulley is pressed against the lower end of the supporting arm, the contact part of the supporting arm and the pulley is in an arc shape, and the inner side of the upper end of the connecting arm corresponds to the pulley and is in an arc shape.
Furthermore, the damping device comprises a positioning seat and a damper, the positioning seat is fixed on the shell, the positioning seat is correspondingly provided with a limiting groove, one end of the damper is pressed against a limiting block in the limiting groove, and the other end of the damper faces the lower end of the supporting frame.
Compared with the prior art, the utility model has the beneficial effects that: through set up angle adjusting part on the support arm, and the head end that corresponds the support arm on the angle adjusting part is equipped with the spacing portion of first spacing portion and second, the position of angle adjusting part is controlled through the position of adjusting toggle switch, and the position of stopper restriction angle adjusting part on through the support arm, the head end of linking arm ends in the spacing portion of first spacing portion or second when the hinge opens, make the hinge open angle adjustable, not only make things convenient for the installation work of hinge, still do not influence the result of use of tilt-up door cabinet.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a diagram illustrating a 107 degree open state according to the present invention.
FIG. 3 is a schematic view of the 90 degree open state of the present invention.
FIG. 4 is a schematic view of the connection between the support arm and the angle adjustment member of the present invention.
Fig. 5 is a schematic diagram of the split structure of fig. 1.
Fig. 6 is a schematic structural view of fig. 5 at another angle.
Fig. 7 is an enlarged schematic view of a portion a of fig. 6.
Fig. 8 is a schematic connection diagram of an adjustment mechanism of the present invention.
Fig. 9 is a schematic view of the connection between the first supporting block and the blocking member according to the present invention.
Fig. 10 is a schematic view of the engagement of the pulley and the connecting arm in the present invention.
Fig. 11 is a schematic view of an explosive structure of the damping device of the present invention.
Fig. 12 is a schematic view of the installation of the present invention.
In the figure: the device comprises a shell 1, a door supporting mechanism 2, a supporting frame 21, a sliding groove 211, a guide groove 212, a gear hole 213, an accommodating groove 214, a first supporting block 22, a second supporting block 23, a spring piece 24, a gear piece 25, a pulley 26, a supporting arm 3, a limiting block 31, a limiting long hole 32, a connecting arm 4, a damping device 5, a positioning seat 51, a damper 52, a limiting groove 53, a quick assembly device 6, an angle adjusting piece 7, a first limiting part 71, a second limiting part 72, a toggle switch 73, a limiting column 74, an adjusting mechanism 8, an adjusting screw 81, a sliding block 82 and a connecting piece 83.
Detailed Description
The utility model will be further described with reference to the accompanying drawings in which:
in the description of the present invention, it is to be understood that the terms "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "inner", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the purpose of sub-description of the present invention and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention; furthermore, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated; thus, the definitions of "first" and "second" are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly including one or more of such features.
As shown in fig. 1 to 12, the upturning door hinge with a buffering damping device and an adjustable opening angle comprises a shell 1, a door brace mechanism 2, a supporting arm 3, a connecting arm 4, a damping device 5 and a fast assembling device 6, wherein two ends of the door brace mechanism 2 are respectively hinged with the shell 1 and the supporting arm 3, one end of the connecting arm 4 is hinged with the shell 1, the other end is hinged with the supporting arm 3, the outer side of the head end of the connecting arm 4 close to the supporting arm 3 is in an arc shape, an angle adjusting piece 7 is hinged on the supporting arm 3, a first limiting part 71 and a second limiting part 72 are arranged on the angle adjusting piece 7 corresponding to the head end of the supporting arm 3, and the angle adjusting piece 7 is extended outwards with a toggle switch 73, the supporting arm 3 is provided with a limit block 31 corresponding to the toggle switch 73, the damping device 5 is fixed on the shell 1, and the damping device 5 faces the door bracing mechanism 2, and the fast-assembling device 6 is fixedly arranged on the supporting arm 3.
In this embodiment, the toggle switch 73 is provided with a limit post 74, the support arm 3 is provided with a limit long hole 32 corresponding to the limit post 74, the limit long hole 32 is arc-shaped, and the center of the circle of the limit long hole 32 is the hinge joint between the angle adjusting part 7 and the support arm 3.
In this embodiment, the door supporting mechanism 2 includes a supporting frame 21, a first supporting block 22, a second supporting block 23 and a spring element 24, the upper end of the supporting frame 21 is hinged to the supporting arm 3, the supporting frame 21 is provided with a sliding groove 211 along the length direction, the first supporting block 22, the second supporting block 23 and the spring element 24 are movably mounted in the sliding groove 211, and the first supporting block 22 and the second supporting block 23 are respectively connected to two ends of the spring element 24.
In this embodiment, one side of spout 211 is equipped with guide way 212, the activity is provided with fender position piece 25 on the guide way 212, keep off position piece 25 and be connected with second supporting shoe 23, be equipped with digital label on the fender position piece 25, it has seted up fender position hole 213 to correspond digital label on the support frame 21, this fender position hole 213 runs through support frame 21 and extends to guide way 212, the user's accessible observes the digital label that keeps off on the position piece 25 and learns the elasticity of hinge, reduce the time of testing door hinge elasticity after adjusting, and digital label represents the elasticity very directly perceived, be convenient for watch.
In this embodiment, the supporting device further includes an adjusting mechanism 8, the lower end of the supporting frame 21 has a containing groove 214 corresponding to the adjusting mechanism 8, the adjusting mechanism 8 includes an adjusting screw 81, a sliding block 82 and a connecting member 83, the adjusting screw 81 is rotatably installed in the containing groove 214 and is screwed with the sliding block 82, and two ends of the connecting member 83 are respectively hinged to the sliding block 82 and the second supporting block 23.
In this embodiment, the first support block 22 is provided with a pulley 26, the pulley 26 presses against the lower end of the support arm 3, the contact portion between the support arm 3 and the pulley 26 is arc-shaped, and the inner side of the upper end of the connecting arm 4 is arc-shaped corresponding to the pulley 26.
In this embodiment, the damping device 5 includes a positioning seat 51 and a damper 52, the positioning seat 51 is fixed on the housing 1, and the positioning seat 51 is provided with a limiting groove 53 corresponding to the damper 52, one end of the damper 52 presses the limiting block 31 in the limiting groove 53, and the other end faces the lower end of the supporting frame 21.
The main principle of the utility model is as follows: through set up angle modulation piece 7 on support arm 3, and the head end that corresponds support arm 3 on angle modulation piece 7 is equipped with first spacing portion 71 and the spacing portion 72 of second, the position of angle modulation piece 7 is controlled through adjusting toggle switch 73's position, and limit the position of angle modulation piece 7 through stopper 31 on support arm 3, the head end of linking arm 4 ends on first spacing portion 71 or the spacing portion 72 of second when the hinge is opened, make the hinge open angle adjustable, not only make things convenient for the installation work of hinge, still do not influence the result of use of the cabinet of turning over on.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a turn over hinge on with adjustable buffering damping device and opening angle which characterized in that: comprises a shell (1), a door supporting mechanism (2), a supporting arm (3), a connecting arm (4), a damping device (5) and a fast-assembling device (6), wherein the two ends of the door supporting mechanism (2) are respectively hinged with the shell (1) and the supporting arm (3), one end of the connecting arm (4) is hinged with the shell (1), the other end of the connecting arm is hinged with the supporting arm (3), the outer side of the head end of the connecting arm (4) close to the supporting arm (3) is arc-shaped, an angle adjusting piece (7) is hinged on the supporting arm (3), the head end of the angle adjusting piece (7) corresponding to the supporting arm (3) is provided with a first limiting part (71) and a second limiting part (72), the angle adjusting piece (7) extends outwards to be provided with a toggle switch (73), the supporting arm (3) is provided with a limiting block (31) corresponding to the toggle switch (73), the damping device (5) is fixed on the shell (1), and the damping device (5) faces the door bracing mechanism (2), and the fast-assembling device (6) is fixedly installed on the supporting arm (3).
2. The upward-hinged door hinge with the buffer damping device and the adjustable opening angle as claimed in claim 1, wherein: the toggle switch (73) is provided with a limiting column (74), the supporting arm (3) is provided with a limiting long hole (32) corresponding to the limiting column (74), the limiting long hole (32) is arc-shaped, and the circle center of the limiting long hole (32) is the hinged position of the angle adjusting piece (7) and the supporting arm (3).
3. The upward-hinged door hinge with the buffer damping device and the adjustable opening angle as claimed in claim 1, wherein: door supporting mechanism (2) include support frame (21), first supporting shoe (22), second supporting shoe (23) and spring part (24), the upper end of support frame (21) is articulated support arm (3), just support frame (21) are equipped with spout (211) along length direction, the equal movable mounting of first supporting shoe (22), second supporting shoe (23) and spring part (24) in spout (211), first supporting shoe (22) are connected respectively with second supporting shoe (23) the both ends of spring part (24).
4. The upward-hinged door hinge with buffering damping device and adjustable opening angle as claimed in claim 3, wherein: one side of the sliding groove (211) is provided with a guide groove (212), a blocking part (25) is movably arranged on the guide groove (212), the blocking part (25) is connected with the second supporting block (23), a number mark is arranged on the blocking part (25), a blocking hole (213) is formed in the supporting frame (21) corresponding to the number mark, and the blocking hole (213) penetrates through the supporting frame (21) and extends to the guide groove (212).
5. The upward-hinged door hinge with buffering damping device and adjustable opening angle as claimed in claim 3, wherein: the support frame is characterized by further comprising an adjusting mechanism (8), the lower end of the support frame (21) corresponds to the adjusting mechanism (8) and is provided with a containing groove (214), the adjusting mechanism (8) comprises an adjusting screw rod (81), a sliding block (82) and a connecting piece (83), the adjusting screw rod (81) is rotatably installed in the containing groove (214) and is in threaded connection with the sliding block (82), and two ends of the connecting piece (83) are respectively hinged to the sliding block (82) and the second supporting block (23).
6. The upward-hinged door hinge with buffering damping device and adjustable opening angle as claimed in claim 3, wherein: a pulley (26) is arranged on the first supporting block (22), the pulley (26) is pressed against the lower end of the supporting arm (3), the contact part of the supporting arm (3) and the pulley (26) is arc-shaped, and the inner side of the upper end of the connecting arm (4) is arc-shaped corresponding to the pulley (26).
7. The upward-hinged door hinge with buffering damping device and adjustable opening angle as claimed in claim 3, wherein: the damping device (5) comprises a positioning seat (51) and a damper (52), the positioning seat (51) is fixed on the shell (1), the positioning seat (51) is correspondingly installed, a limiting groove (53) is formed in the damper (52), one end of the damper (52) is pressed against the limiting block (31) in the limiting groove (53), and the other end of the damper faces towards the lower end of the support frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934711.XU CN216665318U (en) | 2020-12-09 | 2020-12-09 | Upturning door hinge with buffer damping device and adjustable opening angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022934711.XU CN216665318U (en) | 2020-12-09 | 2020-12-09 | Upturning door hinge with buffer damping device and adjustable opening angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216665318U true CN216665318U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022934711.XU Active CN216665318U (en) | 2020-12-09 | 2020-12-09 | Upturning door hinge with buffer damping device and adjustable opening angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216665318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288550A (en) * | 2022-07-13 | 2022-11-04 | 北京新龙立智能科技有限公司 | Door and window and damping structure of tablet press |
-
2020
- 2020-12-09 CN CN202022934711.XU patent/CN216665318U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288550A (en) * | 2022-07-13 | 2022-11-04 | 北京新龙立智能科技有限公司 | Door and window and damping structure of tablet press |
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