CN202220523U - Anti-deflection sliding door - Google Patents
Anti-deflection sliding door Download PDFInfo
- Publication number
- CN202220523U CN202220523U CN2011202775548U CN201120277554U CN202220523U CN 202220523 U CN202220523 U CN 202220523U CN 2011202775548 U CN2011202775548 U CN 2011202775548U CN 201120277554 U CN201120277554 U CN 201120277554U CN 202220523 U CN202220523 U CN 202220523U
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- Prior art keywords
- door
- doorframe
- deflection
- gear
- door body
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- Expired - Fee Related
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Abstract
The utility model belongs to sliding door structures, particularly relates to an anti-deflection sliding door, and structurally comprises a door body and a door frame with a rail. Two ends of one side of the door frame are respectively provided with a main rail and an auxiliary rail, and the door body slides among a door frame rail, the main rail and the auxiliary rail. A gear box is arranged on the side where the door frame is connected with the main rail or the auxiliary rail, a rack-shaped lateral bar is arranged on the door body corresponding to one side of the gear box, and a rack of the rack-shaped lateral bar is meshed with the gear of the gear box. The end portion of the rack-shaped lateral bar is provided with an anti-deflection roller, a roller assembly is arranged on the other side of the door frame relative to the gear box, and a plurality of rollers are respectively arranged on an upper lateral bar and a lower lateral bar of the door body. The anti-deflection sliding door utilizes a driving mechanism of a gear rack, so driving force in door opening can be greatly saved. Roller limit mechanisms on the door frame and the door body can overcome deflection torque, and the door body can move along a straight line.
Description
Technical field
The utility model belongs to the sliding door structure, is specifically related to a kind of anti-deflection sliding door.
Background technology
Sliding door mainly is made up of door body, frame and sliding rail, and the translation gliding in sliding rail of door body realizes the folding of sliding door.Because it is simple in structure that sliding door has, seal is strong, opens advantages such as area occupied is little, has obtained extensive use at present.But,, and during heavy, can produce the big problem of required driving force of opening the door when sliding door body size is bigger.Simultaneously; Consider the requirement of sliding door structural configuration, the driving mechanism that opens the door generally is positioned at a side of door, and the direction of driving force often can not overlap with door body axis direction fully; This will cause the resistance that opens the door to increase; And a door body also can deflect in the process of folding, even can be because the situation of dieback appear in deflection distortion, causes the sliding door can't operate as normal.
The utility model content
The purpose of the utility model is the defective to prior art, provides a kind of body that can prevent to deflect at the volley, and folding is laborsaving, sliding door easily.
The technical scheme of the utility model is following: a kind of anti-deflection sliding door; Comprise a body and the doorframe that has track, at doorframe one side two ends main orbit and secondary track are set respectively, the door body slides between doorframe track, main orbit, secondary track; Wherein, A side that is connected with main orbit or secondary track at doorframe is provided with gear-box, and the side that the Men Tiyu gear-box is corresponding is provided with the spline-simulating side strip, and the gear of the rack and pinion case of spline-simulating side strip is meshed.
Further, aforesaid anti-deflection sliding door wherein, is provided with the anti-deflection roller in the end of described spline-simulating side strip.
Further, aforesaid anti-deflection sliding door, wherein, the opposite side with respect to gear-box on doorframe is provided with roll wheel assembly, and described roll wheel assembly is to be installed in the inboard plate body with some rollers of doorframe track.
Further, aforesaid anti-deflection sliding door wherein, is respectively equipped with several rollers on the both sides edge strip of described door body.
Further, aforesaid anti-deflection sliding door, wherein, a side of doorframe have along the door body direction of motion one with door side edge strip on the suitable groove of roller, the roller on the edge strip of door side moves in groove.
The beneficial effect of the utility model is following: the utility model adopts the driving mechanism of rack-and-pinion; Can save the driving force when opening the door greatly; Though pinion and rack can produce deflection torque when driving; But the roller position-limit mechanism on doorframe and the door body can overcome this deflection torque, makes a door body move along a straight line.Simultaneously, door-opening mechanism drives with rack-and-pinion, can realize remote, automation mechanized operation, and is that condition has been created in the driving that realizes thick and heavy door body.
Description of drawings
Fig. 1 is the structural representation of anti-deflection sliding door in the specific embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of door body in the specific embodiment;
Fig. 4 is the partial enlarged drawing of I part among Fig. 3;
Fig. 5 is the structural representation of specific embodiment middle gear case;
Fig. 6 is vertical section structure sketch map of doorframe in the specific embodiment;
Fig. 7-1 is a sliding door closed condition sketch map;
Fig. 7-2 is a sliding door open mode sketch map.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is carried out detailed explanation.
Like Fig. 1, shown in Figure 2; The anti-deflection sliding door comprises a body 1 and the doorframe 3 that has track; Main orbit 5 and secondary track 2 are set respectively at doorframe 3 one side two ends; In the present embodiment, main orbit 5 is structure setting up and down with secondary track 2, and door body 1 slides between the track of doorframe 3, main orbit 5, secondary track 2.A side that is connected with main orbit 5 at doorframe 3 is provided with gear-box 4, and certainly, gear-box 4 also can be located at the side that doorframe 3 is connected with secondary track 2, and its effect all is identical.Opposite side with respect to gear-box 4 on doorframe 3 is provided with roll wheel assembly 6; Roll wheel assembly 6 is arranged on the side that doorframe 3 is connected with secondary track 2 in the present embodiment; Roll wheel assembly 6 is a metal sheet with some rollers; Being fixed on the doorframe, can roll on these rollers in the side of flat sides bar, and the active force of the flat lateral plate bar of pair of rollers can be offset the moment of door gear mesh tooth bar when opening.Door body 1 is provided with the spline-simulating side strip with gear-box 4 corresponding sides, and the gear of the rack and pinion case of spline-simulating side strip is meshed.
Structure such as Fig. 3, shown in Figure 4 of door body 1; It is a rectangle metal scutum; Door body 1 dual-side is fixed with flat sides bar 7 and spline-simulating side strip 8; The tooth bar modulus of spline-simulating side strip 8 is identical with the gear of gear-box, and an anti-deflection roller 10 is equipped with in the rack-plate end, can roll at the medial surface of doorframe.Some rollers 9 are housed on the edge strip of both sides, and the axis direction of roller 9 is vertical with the axis direction of roller 10, can on doorframe inner tracks and major and minor track, roll.
Gear-box 4 is a casing that contains gear 11, and is as shown in Figure 5, and the modulus of gear 11 is identical with door body tooth bar, and after the tooth bar engagement, external force is rotated through gear shaft driven wheel 11, can accomplish opening and closing of door.Gear shaft can directly be connected with motor, perhaps is connected with motor through transmission mechanism.
Doorframe is a metal matter rectangular frame, and the doorframe both sides have rectangular opening, in order to mounting teeth roller box 4 and roll wheel assembly 6.Middle part, one side on the other direction has elongated slot, supplies door-plate to pass through.As shown in Figure 6; A side of doorframe 3 have along the door body direction of motion one with door side edge strip on the suitable shallow grooves 12 of roller; The roller 9 of door body 1 tooth bar bottom is moving along a straight line in this shallow grooves 12 under the driving of gear-box; The position of shallow grooves 12 also can be arranged on the opposite side of doorframe, perhaps in the both sides of doorframe this shallow grooves is set all.Doorframe 3 rear portions are fixed with rubber pad, prevent that at closing time bump is to the damage of gear.
When door was in closed condition, shown in Fig. 7-1, a door body placed doorframe inner fully, and the roller of door body two bottom sides edge strip slides on the groove of doorframe inside bottom and plane respectively.The roller of spline-simulating side strip afterbody contacts with the doorframe medial surface.
When door was opened, shown in Fig. 7-2, the gear of external force driving gearbox rotated counterclockwise, thereby drove in the Men Ticong doorframe to major and minor orbital direction motion.The moment that gear produces when opening the door also makes the door body that the trend of deflection is counterclockwise arranged except that the motion of driving gate body, and at this moment, roll wheel assembly can be offset this deflection torque to the active force of flat sides bar, makes the door body move along a straight line.Roll on major and minor guideway and doorframe inner surface through roller opening Shi Menti.
When door is closed; The gear of external force driving gearbox clockwise rotates, thereby drives the Men Ticong guide rail to the motion of doorframe direction, and the moment of gear mesh gear generation at closing time is except that the motion of driving gate body; Also make the door body that the trend of clockwise direction deflection is arranged; At this moment, the doorframe inner surface can be offset this deflection torque to the active force of the terminal anti-deflection roller of spline-simulating side strip, makes the door body move along a straight line.On major and minor track and doorframe inner surface, roll closing the roller of Shi Menti through the bottom.
The utility model adopts the driving mechanism of rack-and-pinion; Can save the driving force when opening the door greatly; Though pinion and rack can produce deflection torque when driving, the roller position-limit mechanism on doorframe and the door body can overcome this deflection torque, makes a door body move along a straight line.Simultaneously, door-opening mechanism drives with rack-and-pinion, can realize remote, automation mechanized operation, and is that condition has been created in the driving that realizes thick and heavy door body.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from the spirit and the scope of the utility model.Like this, belong within the scope of the utility model claim and equivalent technology thereof if these of the utility model are revised with modification, then the utility model also is intended to comprise these changes and modification interior.
Claims (6)
1. anti-deflection sliding door; Comprise a body (1) and have the doorframe (3) of track; At doorframe (3) one side two ends main orbit (5) and secondary track (2) are set respectively; The door body slides between doorframe track, main orbit (5), secondary track (2); It is characterized in that: a side that is connected with main orbit (5) or secondary track (2) at doorframe (3) is provided with gear-box (4), and door body (a 1) side corresponding with gear-box (4) is provided with spline-simulating side strip (8), and the gear (11) of the rack and pinion case (4) of spline-simulating side strip (8) is meshed.
2. anti-deflection sliding door as claimed in claim 1 is characterized in that: be provided with anti-deflection roller (10) in the end of described spline-simulating side strip (8).
3. according to claim 1 or claim 2 anti-deflection sliding door, it is characterized in that: the opposite side of going up with respect to gear-box (4) at doorframe (3) is provided with roll wheel assembly (6).
4. anti-deflection sliding door as claimed in claim 3 is characterized in that: described roll wheel assembly (6) is for being installed in the inboard plate body with some rollers of doorframe track.
5. according to claim 1 or claim 2 anti-deflection sliding door is characterized in that: be respectively equipped with several rollers (9) on the both sides edge strip (7,8) of described door body (1).
6. anti-deflection sliding door as claimed in claim 5 is characterized in that: a side of doorframe (3) have along the door body direction of motion one with door side edge strip on the suitable groove (12) of roller, the roller on the edge strip of door side moves in groove (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775548U CN202220523U (en) | 2011-08-02 | 2011-08-02 | Anti-deflection sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202775548U CN202220523U (en) | 2011-08-02 | 2011-08-02 | Anti-deflection sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202220523U true CN202220523U (en) | 2012-05-16 |
Family
ID=46042550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202775548U Expired - Fee Related CN202220523U (en) | 2011-08-02 | 2011-08-02 | Anti-deflection sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202220523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715152A (en) * | 2014-12-05 | 2016-06-29 | 王益 | Combined sliding type safe multi-kinetic energy door body |
-
2011
- 2011-08-02 CN CN2011202775548U patent/CN202220523U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715152A (en) * | 2014-12-05 | 2016-06-29 | 王益 | Combined sliding type safe multi-kinetic energy door body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20190802 |