CN201542090U - Rebounding and self-closing device for guide rail of drawer - Google Patents
Rebounding and self-closing device for guide rail of drawer Download PDFInfo
- Publication number
- CN201542090U CN201542090U CN2009202645566U CN200920264556U CN201542090U CN 201542090 U CN201542090 U CN 201542090U CN 2009202645566 U CN2009202645566 U CN 2009202645566U CN 200920264556 U CN200920264556 U CN 200920264556U CN 201542090 U CN201542090 U CN 201542090U
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- CN
- China
- Prior art keywords
- rail
- drawer
- closing device
- movable
- rebounding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a rebounding and self-closing device for a guide rail of a drawer, which comprises a swinging arm part, a guide rail part and a reset spring, wherein the reset spring is installed on a fixed rail of the guide rail of the drawer and arranged on a track through which a movable rail moves; and one of the swinging arm part and the guide rail part is fixed on the fixed rail, and the other is arranged on the movable rail. When the drawer is pushed in, the reset spring is deformed under the action of the movable rail; and when the drawer is pulled out, the reset spring is reset and separated from the movable rail. By adopting the technical scheme, as one of the swinging arm part and the guide rail part of the rebounding and self-closing device is directly installed on the movable rail, and the other is installed on the fixed rail, the reset spring is not installed on the movable part of the rebounding and self-closing device, therefore, the rebounding and self-closing device dispenses a sliding slot, simplifies the whole structure, and reduces the production cost; and a hooked needle and the main body of the swinging arm part are integrally formed with plastic, thus being capable of effectively reducing the breaking ratio of the hooked needle.
Description
Technical field:
The utility model relates to a kind of resilience of drawer guideway from closing device.
Background technology:
Existing drawer guideway resilience is to install one at the end of retaining rail to be flapped toward and the consistent chute of the middle rail direction of motion from the structure of closing device, this chute is two-stage and one in front and one in back layout up and down, the head and the tail of two-stage chute communicate, resilience is installed in the terminal of retaining rail and is positioned at the below of chute from the swing arm of closing device, and resilience cooperates slip from the rail portion of closing device with chute, bottom at the chute front end is provided with back-moving spring, the front end of this back-moving spring is fixed on the chute, and the rear end is connected with rail portion, the top of rail portion also is provided with and can colludes the gib head that closes with movable rail in addition, and but two-stage chute design is for rail portion rotation when the redirect of two-stage chute connecting portion, the slip of rail portion is to close with colluding of swing arm and separate in order to realize, and rotation is in order to realize that rail portion closes with colluding of movable rail and separate, this comparatively complicated from closing apparatus structure, accessory is various, the manufacturing cost height, the crochet hook of swing arm movable end is generally the very thin draw point of diameter in addition, is broken easily in the process of using.
Summary of the invention:
The purpose of this utility model is in order to overcome the shortcoming of above-mentioned prior art, to provide a kind of drawer guideway resilience simple in structure, that cost is low, durable to close device certainly.
For achieving the above object, the technical scheme that the utility model provides is: the resilience of drawer guideway is from closing device, include swing arm portion, rail portion and back-moving spring, back-moving spring is installed on the retaining rail of drawer guideway and places on the track that movable rail moves, and one of swing arm portion and rail portion are fixed on the retaining rail, and another is installed on the movable rail, during closing drawers, back-moving spring is out of shape by movable rail effect, and when opening drawer, back-moving spring resets and separates with movable rail.
Described back-moving spring is established two altogether, is divided into the retaining rail both sides.
Described swing arm portion and rail portion are made of plastics entirely, and swing arm portion main body and crochet hook are one-body molded.
After adopting technique scheme, because resilience is directly installed on the movable rail from one of the swing arm portion of closing device or guide rail, another is installed on the retaining rail, and back-moving spring is not installed in resilience from closing on the movable part of device, save chute, simplified total, reduce production costs, and crochet hook and swing arm portion main body adopt integrally mouldedly, effectively reduces the probability that crochet hook is broken.
Description of drawings:
Fig. 1 is that the resilience of the utility model drawer guideway is from the structural representation that closes device;
Fig. 2 is that the utility model resilience is from the structural representation that closes device swing arm portion;
Fig. 3 a and Fig. 3 b are that the drawer guideway resilience is from a motion cycle structural representation that closes device.
The specific embodiment:
Now elaborate the utility model in conjunction with the accompanying drawings:
The resilience of the drawer guideway of present embodiment is from closing device, include swing arm portion 1, rail portion 2 and two back-moving springs 3, back-moving spring 3 is installed in drawer guideway retaining rail 4 terminal both sides respectively and places on the track that movable rail 5 moves, two back-moving springs, 3 one ends are fixedlyed connected with the retaining rail sidewall, the other end is provided with sliding shoe 6, this sliding shoe 6 extends one to retaining rail 1 inboard and is presented a theatrical performance as the last item on a programme 61, swing arm portion 1 and rail portion 2 both one of be fixed on the retaining rail 4, another is installed on the movable rail 5, during closing drawers, when movable rail 5 inwardly slides into retaining rail 4 rear portions, its end can withstand and be presented a theatrical performance as the last item on a programme 61, movable rail 5 continues to move inward, presented a theatrical performance as the last item on a programme 61 sliding shoe 6 of band is depressed into the least significant end of retaining rail 4 always, be depressed into retaining rail 4 terminal these processes at sliding shoe 6, crochet hook 11 in the swing arm portion 1 can catch on rail portion 2, movable rail 5 is lockable, if in the time of will pulling out drawer, as long as the operator imposes thrust, crochet hook 11 is with regard to getaway portion 2, under the effect of back-moving spring 3, movable rail 5 pushed outwards times, at this moment the operator pulls out drawer, and back-moving spring 3 separates with movable rail 5, finishes the step of once opening and closing.Described swing arm portion 1 and rail portion 2 are made of plastics entirely, and swing arm portion main body and crochet hook 11 are one-body molded.
The embodiment of the above is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model with this, so the equivalence that all shapes according to the utility model, structure and principle are done changes, all should be covered by in the protection domain of the present utility model.
Claims (3)
1. the resilience of drawer guideway is from closing device, include swing arm portion (1), rail portion (2) and back-moving spring (3), the retaining rail (4) that back-moving spring (3) is installed in drawer guideway goes up and places on the mobile track of movable rail (5), it is characterized in that: swing arm portion (1) and rail portion (2) both one of be fixed on the retaining rail (4), another is installed on the movable rail (5), during closing drawers, back-moving spring (3) is subjected to movable rail (5) effect distortion, when opening drawer, back-moving spring (3) resets and separates with movable rail (5).
2. the resilience of drawer guideway according to claim 1 is from closing device, and it is characterized in that: described back-moving spring (3) is established two altogether, is divided into retaining rail (4) both sides.
3. the resilience of drawer guideway according to claim 1 is from closing device, and it is characterized in that: described swing arm portion (1) and rail portion (2) are made of plastics entirely, and swing arm portion main body and crochet hook (11) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645566U CN201542090U (en) | 2009-12-10 | 2009-12-10 | Rebounding and self-closing device for guide rail of drawer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202645566U CN201542090U (en) | 2009-12-10 | 2009-12-10 | Rebounding and self-closing device for guide rail of drawer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201542090U true CN201542090U (en) | 2010-08-11 |
Family
ID=42597245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202645566U Expired - Fee Related CN201542090U (en) | 2009-12-10 | 2009-12-10 | Rebounding and self-closing device for guide rail of drawer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201542090U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599740A (en) * | 2011-01-21 | 2012-07-25 | 郑永嘉 | Self-locking drawer slide track |
| CN110079979A (en) * | 2019-04-30 | 2019-08-02 | 无锡小天鹅电器有限公司 | Rail assembly and clothes treatment device |
| CN111634531A (en) * | 2020-06-09 | 2020-09-08 | 王大祥 | Easily get leak protection formula quality of water sample save set of liquid |
-
2009
- 2009-12-10 CN CN2009202645566U patent/CN201542090U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102599740A (en) * | 2011-01-21 | 2012-07-25 | 郑永嘉 | Self-locking drawer slide track |
| CN110079979A (en) * | 2019-04-30 | 2019-08-02 | 无锡小天鹅电器有限公司 | Rail assembly and clothes treatment device |
| CN111634531A (en) * | 2020-06-09 | 2020-09-08 | 王大祥 | Easily get leak protection formula quality of water sample save set of liquid |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100811 Termination date: 20131210 |