CN204850839U - Prevent hinge of hinge cup dropout - Google Patents
Prevent hinge of hinge cup dropout Download PDFInfo
- Publication number
- CN204850839U CN204850839U CN201520404698.3U CN201520404698U CN204850839U CN 204850839 U CN204850839 U CN 204850839U CN 201520404698 U CN201520404698 U CN 201520404698U CN 204850839 U CN204850839 U CN 204850839U
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- hinge
- cup
- pivoted arm
- hinge cup
- shaped pin
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- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 15
- 238000007493 shaping process Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 16
- 230000000694 effects Effects 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000002153 concerted effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Pivots And Pivotal Connections (AREA)
- Hinges (AREA)
Abstract
The utility model discloses a prevent hinge of hinge cup dropout, including the hinge cup that connects gradually, pivoted arm and mount pad, be equipped with buffer gear on the pivoted arm, be equipped with U type round pin between hinge cup and the pivoted arm, the connecting axle of U type round pin is located between hinge cup and the pivoted arm, the transmission shaft is located between hinge cup and the buffer gear, the open end of U type round pin is equipped with anti -drop mechanism, the spacing head of open end and the anticreep groove of locating spacing head and U type pin junction portion are sold including locating the U type by anti -drop mechanism, it has the connecting hole to open on hinge cup and the pivoted arm, the connecting axle is interference fit with the connecting hole, hinge cup and buffer gear go up to open there is the driving hole, the transmission shaft is clearance fit with the driving hole, spacing head is located on two open ends of U type round pin, spacing head is the integrative process shaping with U type round pin, the outside of hinge cup and pivoted arm connecting portion is located in the anticreep groove, the outside of hinge cup and buffer gear connecting portion is located in the anticreep groove. The utility model discloses a prevent hinge of hinge cup dropout stability is strong, the reliability is high.
Description
Technical field
The utility model relates to the manufacture field of hinge for furniture, is a kind of hinge preventing from cutting with scissors cup dropout specifically.
Background technology
Very extensive Hardware fitting applied in current Furniture manufacturing by hinge, and it utilizes fixing hinge cup and mount pad, then coordinate the pivoted arm that can rotate on hinge cup, realizes the switch of door body.In existing hinge arrangement, hinge cup is connected with U-shaped pin usually with between pivoted arm, and U-shaped pin self has two connecting axles, and snubber can be coordinated to form buffer gear, so it occupies very consequence in hinge processing.In traditional U-shaped pin shaft structure, the conveniently installation of U-shaped pin, the openend of bearing pin all adopts the structure at fillet or oblique angle, but this structure but exists great technological deficiency.At hinge when rotating, two bearing pins of U-shaped pin are all by rotating the stress influence produced, and this stress is made up of two parts, the rotation stress that first hinge cup and pivoted arm connecting portion produce, and it two is the buffering stress cutting with scissors cup and buffer gear.Hinge is after using for a long time, the cushion effect of buffer gear changes, the buffering stress that U-shaped pin is subject to and rotation stress can not reach balance, U-shaped pin exist in the axial direction pull make a concerted effort, U-shaped pin is caused slowly to skid off installing hole, make hinge cup and pivoted arm occur the phenomenon of threading off, cause the inefficacy of rotating mechanism.Therefore, the structure of current hinge still awaits further improvement.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the hinge preventing from cutting with scissors cup dropout that a kind of stability is strong, reliability is high.
Goal of the invention of the present utility model is achieved in that a kind of hinge preventing from cutting with scissors cup dropout, comprise the hinge cup, pivoted arm and the mount pad that connect successively, pivoted arm is provided with buffer gear, U-shaped pin is provided with between hinge cup and pivoted arm, it is characterized in that: the connecting axle of described U-shaped pin is located between hinge cup and pivoted arm, power transmission shaft is located between hinge cup and buffer gear, and the openend of U-shaped pin is provided with anti-shedding mechanism.
Described anti-shedding mechanism comprises the spacing head being located at U-shaped pin openend and the anticreep groove being located at spacing head and U-shaped pin connecting portion.
Described hinge cup and pivoted arm have connecting hole, and connecting axle and connecting hole are interference fit.
Described hinge cup and buffer gear have driving hole, and power transmission shaft and driving hole are matched in clearance.
Described spacing head is located on two openends of U-shaped pin.
Described spacing head and U-shaped pin are integrated machine-shaping.
Described anticreep groove is located at the outside of hinge cup and pivoted arm connecting portion.
Described anticreep groove is located at the outside of hinge cup and buffer gear connecting portion.
The hinge arrangement of the utility model to prior art improves, and its advantage is as follows:
1, anti-shedding mechanism is set in the openend of U-shaped pin.By the position-limiting action of anti-shedding mechanism to U-shaped pin, avoid U-shaped pin and after long-time use, deviate from cut with scissors cup and pivoted arm because producing axial slip at hinge, ensure that stability and the reliability of hinge through.
2, anti-shedding mechanism adopts the fit structure of spacing head and anticreep groove to realize the slip-off preventing of U-shaped pin, when U-shaped pin produces axial displacement, anticreep groove is connected on hinge cup, and produces axial resistance, effectively avoid deviating from further of U-shaped pin, enhance the steadiness that transmission mechanism connects.
3, connecting axle and connecting hole adopt interference fit, and power transmission shaft and driving hole then adopt matched in clearance.In hinge opening and closing process, because the cushioning effect of snubber can weaken along with the reinforcement of service time, power transmission shaft and driving hole adopt matched in clearance can effectively reduce because of the change of cushioning effect the axial stress that U-shaped pin produces.And connecting axle and connecting hole adopt interference fit, effectively can ensure the stability that hinge cup is connected with pivoted arm, and resistance is produced to the axial slip of U-shaped pin, reduce the axial slip of U-shaped pin further.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the utility model most preferred embodiment;
Accompanying drawing 2 is another structural representation of the utility model most preferred embodiment;
Accompanying drawing 3 is the scheme of installation of the U-shaped pin of the utility model;
Accompanying drawing 4 is the structural representation of the utility model hinge cup.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model will be further described.
With reference to the accompanying drawings 1, shown in accompanying drawing 2, accompanying drawing 3 and accompanying drawing 4, of the present utility modelly prevent from cutting with scissors the hinge that cup threads off and mainly comprise hinge cup 1, pivoted arm 2 and mount pad 3, hinge cup 1, pivoted arm 2 and mount pad 3 are connected in turn.Pivoted arm 2 is provided with buffer gear 4, and cuts with scissors between cup 1 and pivoted arm 2 and be provided with U-shaped pin 5.Also can not come off because producing axial displacement after hinge uses for a long time to realize U-shaped pin 5, the connecting axle 51 of U-shaped pin 5 is arranged between hinge cup 1 and pivoted arm 2, the power transmission shaft 52 of U-shaped pin 5 is arranged between hinge cup 1 and buffer gear 4, and the openend of U-shaped pin 5 is provided with anti-shedding mechanism.By the position-limiting action of anti-shedding mechanism to U-shaped pin 5, decrease U-shaped pin 5 and produce axial displacement because of unbalance stress in hinge use procedure.Anti-shedding mechanism mainly comprises spacing 53 and anticreep groove 54.Wherein be located at for spacing 53 on U-shaped pin 5 openend, and can all arrange spacing 53 on two openends of U-shaped pin 5; And anticreep groove 54 is located at spacing 53 with on U-shaped pin 5 connecting portion.In order to strengthen spacing 53 stability be connected with U-shaped pin 5, its can with the machine-shaping of U-shaped pin 5 one.Anticreep groove 54 can be located at the outside of hinge cup 1 and pivoted arm 2 connecting portion, and anticreep groove 54 can be located at the outside of hinge cup 1 and buffer gear 4 connecting portion.
When U-shaped pin 5 produces axial displacement, the anticreep groove 54 being located at outside moves to hinge cup 1 and pivoted arm 2 connecting portion, hinge cup 1 and buffer gear 4 connecting portion gradually.When it moves to connecting portion, namely anticreep groove 54 is stuck on hinge cup 1 and pivoted arm 2 connecting portion, hinge cup 1 and buffer gear 4 connecting portion, produces axial slip resistance, avoids deviating from further of U-shaped pin 5.
In addition, hinge cup 1 and pivoted arm 2 have connecting hole 11, connecting axle 51 and connecting hole 11 are interference fit.And cut with scissors on cup 1 and buffer gear 4 and have driving hole 12, power transmission shaft 52 and driving hole 12 are matched in clearance.In whole hinge movement process, hinge cup 1 is that constant rotation stress is connected with the connection of pivoted arm 2, it is stressed does not affect by hinge length service time, and interference fit can improve the stability that hinge cup 1 is connected with pivoted arm 2, and the axial slip generation resistance to U-shaped pin 5.Along with buffer gear 4 cushion effect change after a long time use, stressed on power transmission shaft 52 also changes thereupon, easily there is axial stress, with the matched in clearance of driving hole 12, power transmission shaft 52 then can ensure that power transmission shaft 52 has the function of fine setting when producing axial stress, reduce because of the change of cushioning effect the axial stress that U-shaped pin 5 produces to greatest extent.By connecting axle 51, power transmission shaft 52 and hinge cup 1, pivoted arm 2 and the interference fit of buffer gear 4 and combinationally using of matched in clearance on U-shaped pin 5, U-shaped pin 5 produces displacement phenomenon by axial stress effectively can be reduced.
In addition, in anti-shedding mechanism of the present utility model, spacing 53 diameters can be arranged to be greater than U-shaped pin 5 diameter, and spacing 53 diameters are greater than connecting hole 11 and driving hole 12 diameter.By the snapping effect of spacing 53, realize clamping when U-shaped pin 5 axially moves.Meanwhile, can be arranged to link together for spacing 53 of U-shaped pin 5 two openends, make U-shaped pin 5 form closed hoop, the slip-off preventing of U-shaped pin 5 can be realized equally.
Above-mentioned specific embodiment is only the good detailed description of the invention of the utility model effect, all and of the present utility modelly prevents from cutting with scissors the identical or equivalent structure of hinge that cup threads off, all in protection domain of the present utility model.
Claims (8)
1. one kind prevents the hinge cutting with scissors cup dropout, comprise the hinge cup (1), pivoted arm (2) and the mount pad (3) that connect successively, pivoted arm (2) is provided with buffer gear (4), U-shaped pin (5) is provided with between hinge cup (1) and pivoted arm (2), it is characterized in that: the connecting axle (51) of described U-shaped pin (5) is located between hinge cup (1) and pivoted arm (2), power transmission shaft (52) is located between hinge cup (1) and buffer gear (4), and the openend of U-shaped pin (5) is provided with anti-shedding mechanism.
2. prevent the hinge cutting with scissors cup dropout according to claim 1, it is characterized in that: described anti-shedding mechanism comprises the spacing head (53) being located at U-shaped pin (5) openend and the anticreep groove (54) being located at spacing head (53) and U-shaped pin (5) connecting portion.
3. prevent the hinge cutting with scissors cup dropout according to claim 1, it is characterized in that: described hinge cup (1) and pivoted arm (2) have connecting hole (11), connecting axle (51) and connecting hole (11) are interference fit.
4. prevent the hinge cutting with scissors cup dropout according to claim 1, it is characterized in that: described hinge cup (1) and buffer gear (4) have driving hole (12), power transmission shaft (52) and driving hole (12) are matched in clearance.
5. prevent the hinge cutting with scissors cup dropout according to claim 2, it is characterized in that: described spacing head (53) is located on two openends of U-shaped pin (5).
6. prevent the hinge cutting with scissors cup dropout according to claim 2, it is characterized in that: described spacing head (53) and U-shaped pin (5) are integrated machine-shaping.
7. prevent the hinge cutting with scissors cup dropout according to claim 5, it is characterized in that: described anticreep groove (54) is located at the outside of hinge cup (1) and pivoted arm (2) connecting portion.
8. prevent the hinge cutting with scissors cup dropout according to claim 5, it is characterized in that: described anticreep groove (54) is located at the outside of hinge cup (1) and buffer gear (4) connecting portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404698.3U CN204850839U (en) | 2015-06-12 | 2015-06-12 | Prevent hinge of hinge cup dropout |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520404698.3U CN204850839U (en) | 2015-06-12 | 2015-06-12 | Prevent hinge of hinge cup dropout |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204850839U true CN204850839U (en) | 2015-12-09 |
Family
ID=54741398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520404698.3U Active CN204850839U (en) | 2015-06-12 | 2015-06-12 | Prevent hinge of hinge cup dropout |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204850839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014041A (en) * | 2016-07-29 | 2016-10-12 | 上海元阳金属制品有限公司 | Open cabinet hinge and steel cabinet provided with hinge |
-
2015
- 2015-06-12 CN CN201520404698.3U patent/CN204850839U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106014041A (en) * | 2016-07-29 | 2016-10-12 | 上海元阳金属制品有限公司 | Open cabinet hinge and steel cabinet provided with hinge |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |