CN211229965U - Swinging-proof mechanism under hanging door - Google Patents
Swinging-proof mechanism under hanging door Download PDFInfo
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- CN211229965U CN211229965U CN201921504685.8U CN201921504685U CN211229965U CN 211229965 U CN211229965 U CN 211229965U CN 201921504685 U CN201921504685 U CN 201921504685U CN 211229965 U CN211229965 U CN 211229965U
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- lower positioning
- positioning plate
- door
- mechanism under
- swing
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Abstract
The utility model discloses a swinging prevention mechanism under a hanging door, which comprises a lower guide component and a lower positioning base, wherein the lower guide component comprises a guide wheel component and a lower positioning plate; two ends of the lower positioning plate are bent inwards towards one side back to the guide wheel assembly, so that two sliding grooves are formed; the two ends of the lower positioning base are provided with sliding blocks which can be inserted into the sliding grooves. The utility model discloses novel structure through with the spout setting on locating plate down, and this spout sets up towards one side of leading wheel subassembly back to. When changing the bigger lower leading wheel of diameter, because this lower leading wheel can not take place to interfere with the spout, so only need increase down the length of locating plate in order to prevent down the leading wheel and take place to interfere each other can. In addition, because the length of the lower positioning plate is increased less, the length of the lower positioning base is also increased less, so that the overall size of the swing-proof mechanism under the hanging door is increased less, raw materials are saved, the production cost is reduced, and the using effect is not influenced.
Description
Technical Field
The utility model relates to a drop door field, concretely relates to anti-swing mechanism under drop door.
Background
The hanging door is a door which adopts an upper hanging wheel to support sliding, and the door is noiseless and has no threshold when being opened, thereby being beautiful and elegant. However, since the door leaf of the hanging door is hung on the door frame and the bottom end of the door leaf is spaced from the bottom of the door frame, it is usually necessary to provide a lower locating mechanism of the hanging door, such as CN109577777A, at the lower end of the door leaf, so as to locate and guide the whole door leaf, so that the lower end of the door leaf can move along the guide, thereby preventing the lower end of the door leaf from swinging greatly.
Because be equipped with down the leading wheel on the lower locating plate in this patent, when changing the bigger lower leading wheel of diameter, in order to prevent down the leading wheel and take place to interfere each other, need increase the length of this lower locating plate. Meanwhile, the lower positioning plate needs to slide into the sliding groove of the lower positioning base, so that the length of the lower positioning plate needs to be increased again in order to prevent the lower guide wheel from interfering with the sliding groove on the lower positioning base. When the length of the lower positioning plate is increased, the size of the lower positioning base matched with the lower positioning plate also needs to be increased. Therefore, the whole size of the lower positioning mechanism is increased, raw materials are wasted, the strength of the door leaf of the hanging door is reduced, and the using effect of the hanging door is influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides an anti-swing mechanism under a hanging door.
The utility model discloses a solve the technical scheme that its problem adopted and be:
the utility model provides an anti-swing mechanism under drop door, is including being used for installing the lower guide assembly in drop door leaf bottom and being used for installing the lower location base in the door frame bottom, wherein:
the lower guide assembly comprises a guide wheel assembly and a lower positioning plate;
two ends of the lower positioning plate are bent inwards towards one side back to the guide wheel assembly, so that two sliding grooves are formed;
two ends of the lower positioning base are provided with sliding blocks which can be inserted into the sliding grooves;
when the door leaf of the hanging door swings along the front-back direction, the sliding groove on the lower positioning plate can be matched with the sliding block on the lower positioning base in an inserting mode, and therefore the connection between the lower guide assembly and the lower positioning base is achieved.
The utility model discloses an anti-swing mechanism under drop door through with the spout setting on locating plate down, and this spout sets up towards one side back to the leading wheel subassembly. When changing the bigger lower leading wheel of diameter, because this lower leading wheel can not take place to interfere with the spout, so only need increase this length of locating plate down in order to prevent down the leading wheel and take place to interfere each other can. In addition, because the length of the lower positioning plate is increased less, the length of the lower positioning base is also increased less, so that the overall size of the swing-proof mechanism under the hanging door is increased less, raw materials are saved, the production cost is reduced, and the using effect is not influenced.
Further, still include screw thread locking Assembly, screw thread locking Assembly including set up the screw hole on the lower locating plate and with screw hole screw thread fit's locking screw.
Therefore, after the relative position of the sliding block in the sliding groove of the lower positioning plate is determined, the locking screw is screwed into the threaded hole, so that the lower positioning plate is fixedly connected with the lower positioning base, and the positioning and moving guiding effects of the lower guide wheel on the door leaf of the hanging door are kept.
Furthermore, there are two sets of screw locking assemblies, and set up the both ends of locating plate down.
From this, set up two sets of screw locking subassembly and can further improve the fastening degree of being connected between locating plate and the lower positioning base down.
Further, still include elasticity locking Assembly, elasticity locking Assembly includes elastic component and presss from both sides tight piece, it passes through to press from both sides tight piece the elastic component is connected down on the locating plate, press from both sides to be equipped with protruding structure on the tight piece, under the spring action of elastic component, protruding structure can insert form in sawtooth structure on the slider to realize down the fixed connection between locating plate and the lower location base.
Therefore, after the relative position of the sliding block in the sliding groove of the lower positioning plate is determined, under the elastic action of the elastic piece, the protruding structure on the clamping block is just inserted into the sawtooth structure formed on the sliding block, so that the fixed connection between the lower positioning plate and the lower positioning base is realized, and the positioning and moving guiding effects of the lower guide wheel on the door leaf of the suspended door are kept.
Further, the elastic piece is a spring or a shrapnel.
Furthermore, the guide wheel assembly comprises a lower guide wheel and a connecting rod, a first mounting hole is formed in the lower positioning plate, and the lower guide wheel is mounted at the first mounting hole through the connecting rod.
Therefore, the hanging door leaf provided with the lower guide wheel can freely slide in the track, and the lower end of the door leaf is prevented from greatly swinging.
Further, the guide wheel assembly further comprises a shaft sleeve, and the shaft sleeve is arranged between the lower guide wheel and the lower positioning plate.
From this, set up the axle sleeve and make down a distance of interval between leading wheel and the lower locating plate to guarantee the smooth and easy of leading wheel and slide down.
Furthermore, the lower guide assembly and the lower positioning base are provided with a plurality of groups which are in one-to-one correspondence.
From this, set up the lower direction subassembly and the lower location base of multiunit one-to-one, stability when can further improving the sliding door leaf and remove.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses an anti-swing mechanism under drop door through with the spout setting on locating plate down, and this spout one side setting back to the leading wheel subassembly. When changing the bigger lower leading wheel of diameter, because this lower leading wheel can not take place to interfere with the spout, so only need increase this length of locating plate down in order to prevent down the leading wheel and take place to interfere each other can. In addition, because the length of the lower positioning plate is increased less, the length of the lower positioning base is also increased less, so that the overall size of the swing-proof mechanism under the hanging door is increased less, raw materials are saved, the production cost is reduced, and the using effect is not influenced.
Drawings
Fig. 1 is an exploded view of a swing preventing mechanism under a hanging door according to an embodiment of the present invention;
fig. 2 is a schematic front view of a swing preventing mechanism under a hanging door according to an embodiment of the present invention;
fig. 3 is a left side view schematically illustrating a swing preventing mechanism under a hanging door according to an embodiment of the present invention;
fig. 4 is an exploded schematic view of a swing preventing mechanism under a second drop door according to an embodiment of the present invention;
fig. 5 is a schematic front view of a swing preventing mechanism under a second drop door according to an embodiment of the present invention;
fig. 6 is a schematic top view of the swing preventing mechanism under the second hanging door according to the embodiment of the present invention.
Wherein the reference numerals have the following meanings:
1. a lower guide assembly; 11. a guide wheel assembly; 111. a connecting rod; 112. a lower guide wheel; 113. a shaft sleeve; 12. a lower positioning plate; 121. a chute; 122. a first mounting hole; 123. inserting a block; 2. a lower positioning base; 21. a slider; 22. a second mounting hole; 23. a sawtooth structure; 3. a thread locking assembly; 31. a threaded hole; 32. locking the screw; 4. an elastic locking assembly; 41. a clamping block; 411. a raised structure; 42. an elastic member.
Detailed Description
For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example one
Referring to fig. 1-3, the embodiment of the utility model provides an anti-swing mechanism under drop door, including being used for installing the lower direction subassembly 1 in drop door leaf bottom, wherein, should lead subassembly 1 down and include leading wheel subassembly 11 and lower locating plate 12, in this embodiment, this lower locating plate 12 is rectangular shape, and this lower locating plate 12's both ends inwards buckle towards one side of keeping away from leading wheel subassembly 11 to form two spouts 121, in this embodiment, this lower locating plate 12's both ends inwards are 90 degrees secondary bendings, thereby form two and be square spout 121. The guide wheel assembly 11 includes a lower guide wheel 112, a connecting rod 111 and a bushing 113, in this embodiment, the connecting rod 111 is a rivet, the top surface of the lower positioning plate 12 is further provided with a first mounting hole 122 for mounting the lower guide wheel 112, in this embodiment, the number of the first mounting holes 122 is 2, and the lower guide wheel 112 is mounted at the first mounting hole 122 through the connecting rod 111. Therefore, the lower guide wheel 112 in the lower guide assembly 1 is clamped into the sliding groove of the door leaf of the hanging door, so that the sliding movement of the door leaf of the hanging door is more stable and smooth. In addition, the shaft sleeve 113 is sleeved between the lower guide wheel 112 and the lower positioning plate 12, and thus, the shaft sleeve 113 is arranged to enable a distance to be kept between the lower guide wheel 112 and the lower positioning plate 12, so that smooth sliding of the lower guide wheel 112 is ensured.
In addition, this anti-swing mechanism under drop door still includes and is used for installing the lower location base 2 in the door frame bottom, in this embodiment, should fix a position base 2 also and be rectangular form down, and should fix a position the both ends of base 2 and be equipped with the slider 21 that can insert spout 121 down, in this embodiment, should fix a position the both ends of base 2 and outwards be 90 degrees secondary buckling down, make the both ends of fixing a position base 2 down be symmetrical inverted-L shape, the horizontal plate in its inverted-L shape structure is slider 21. In addition, this lower positioning base 2 is last still to be equipped with the second mounting hole 22 that is used for fixed mounting in the door frame bottom, and in this embodiment, this second mounting hole 22's quantity is two, and sets up along the same axial direction of lower positioning base 2, and fasteners such as accessible bolt or screw pass second mounting hole 22 and carry out fixed connection. Therefore, when the door leaf of the hanging door swings in the front-back direction, the sliding groove 121 on the lower positioning plate 12 can be matched with the sliding block 21 on the lower positioning base 2 in an inserting manner, so that the connection between the lower guide assembly 1 and the lower positioning base 2 is realized.
The embodiment of the utility model provides an anti-swing mechanism under drop door in one, through setting up spout 121 on locating plate 12 down, and this spout 121 sets up towards one side back to leading wheel subassembly 11. When replacing the lower guide wheel 112 with a larger diameter, the length of the lower positioning plate 12 is increased to prevent the lower guide wheels 112 from interfering with each other, because the lower guide wheel 112 will not interfere with the sliding slot 121. In addition, because the length of the lower positioning plate 12 is increased less, the length of the lower positioning base 2 is also increased less, so that the overall size of the swing-proof mechanism under the hanging door is increased less, raw materials are saved, the production cost is reduced, and meanwhile, the using effect is not influenced.
Referring to fig. 1 and 3 again, the swing-proof mechanism further includes a screw locking assembly 3, the screw locking assembly 3 includes a screw hole 31 disposed on the lower positioning plate 12 and a locking screw 32 in threaded fit with the screw hole 31, in this embodiment, there are two sets of the screw locking assemblies 3, and the screw locking assemblies are symmetrically disposed at two ends of the lower positioning plate 12, wherein the two screw holes 31 are symmetrically disposed at first bending positions at two ends of the lower positioning plate 12, respectively. Therefore, after the relative position of the slide block 21 in the slide groove 121 in the lower positioning plate 12 is determined, the locking screw 32 is screwed into the threaded hole 31, so that the fixed connection between the lower positioning plate 12 and the lower positioning base 2 is realized, and the positioning and moving guiding action of the lower guide wheel 112 on the door leaf of the hanging door is kept. In addition, the arrangement of the symmetrical thread locking assemblies 3 can further improve the fastening degree of the connection between the lower guide assembly 1 and the lower positioning base 2.
The embodiment of the utility model provides an anti-swing mechanism under the drop door in the first, the quick installation step of drop door page or leaf that its realized is as follows:
1) hoisting the top end of the hanging door on the top of the door frame;
2) sliding the hanging door to be attached to the side wall of the door frame, measuring the installation position of the anti-swing mechanism below the hanging door, and carrying out positioning identification on the bottom end of the hanging door and the bottom of the door frame;
3) fixing the lower positioning base 2 at the corresponding position of the bottom of the door frame subjected to positioning identification;
4) shifting the hanging door from its vertical position and inserting the lower guide wheel 112 mounted on the guide wheel assembly 11 into the slide rail at the bottom end of the hanging door;
5) the hanging door moves back to the vertical position to ensure that the sliding groove 121 on the lower positioning plate 12 is matched with the sliding block 21 on the lower positioning base 2 in an inserted manner;
6) the position of the sliding block 21 in the sliding groove 121 is adjusted according to the verticality of the door leaf, and the sliding block is locked by the thread matching of the locking screw 32 and the threaded hole 31, so that the fixed connection between the lower guide assembly 1 and the lower positioning base 2 is realized, and the installation is finished.
Example two
Referring to fig. 4 to 6, the swing preventing mechanism under the door of the present embodiment is different from the swing preventing mechanism under the door of the first embodiment in that the swing preventing mechanism under the door of the present embodiment uses an elastic locking component 4 instead of the threaded locking component 3 of the first embodiment, the elastic locking component 4 includes a clamping block 41 and an elastic component 42, and in this embodiment, the elastic component 42 is a coil spring. The clamping block 41 is provided with a through slot, the left end of the lower positioning plate 12 is provided with a concave cavity for accommodating the clamping block 41, and the concave cavity is further provided with an inserting block 123. After the inserting block 123 is inserted into the through slot in the clamping block 41, the elastic member 42 is installed in the through slot, and the clamping block 41 is elastically connected to the lower positioning plate 12 under the elastic force of the elastic member 42 and can move back and forth along the axial direction of the lower positioning plate 12. The clamping block 41 is provided with a protruding structure 411, and the protruding structure 411 is matched with the sawtooth shape formed in the sawtooth structure 23 on the side surface of the sliding block 21. Therefore, after the relative position of the sliding block 21 in the sliding slot 121 of the lower positioning plate 12 is determined, the protrusion 411 of the clamping block 41 is just inserted into the sawtooth structure 23 formed on the sliding block 21 under the elastic force of the elastic member 42, so as to achieve the fixed connection between the lower positioning plate 12 and the lower positioning base 2, and maintain the positioning and moving guiding function of the lower guide wheel 112 on the door leaf of the hanging door.
The embodiment of the utility model provides an anti-swing mechanism under the drop door in the second, the quick installation step of drop door leaf that its realized is as follows:
1) hoisting the top end of the hanging door on the top of the door frame;
2) sliding the hanging door to be attached to the side wall of the door frame, measuring the installation position of the anti-swing mechanism below the hanging door, and carrying out positioning identification on the bottom end of the hanging door and the bottom of the door frame;
3) fixing the lower positioning base 2 at the corresponding position of the bottom of the door frame subjected to positioning identification;
4) shifting the hanging door from its vertical position and inserting the lower guide wheel 112 mounted on the guide wheel assembly 11 into the slide rail at the bottom end of the hanging door;
5) the clamping block 41 is pried to move rightwards relative to the lower positioning plate 12, so that when the hanging door moves back to the vertical position, the sliding groove 121 in the lower positioning plate 12 can be in inserted fit with the sliding block 21 in the lower positioning base 2;
6) the position of the sliding block 21 on the lower positioning base 2 in the sliding groove 121 is adjusted according to the verticality of the door leaf, the clamping block 41 is loosened, the convex structure 411 on the clamping block 41 is just inserted into the sawtooth structure 23 formed on the sliding block 21 under the action of the elastic force of the elastic piece 42, so that the fixed connection between the lower guide assembly 1 and the lower positioning base 2 is realized, and the installation is finished.
The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.
Claims (8)
1. The utility model provides an anti-swing mechanism under drop door which characterized in that, is including being used for installing lower guide assembly (1) in drop door leaf bottom and being used for installing lower positioning base (2) in the door frame bottom, wherein:
the lower guide assembly (1) comprises a guide wheel assembly (11) and a lower positioning plate (12);
two ends of the lower positioning plate (12) are bent inwards towards one side back to the guide wheel assembly (11) so as to form two sliding grooves (121);
two ends of the lower positioning base (2) are provided with sliding blocks (21) which can be inserted into the sliding grooves (121);
when the door leaf of the hanging door swings along the front-back direction, the sliding groove (121) on the lower positioning plate (12) can be matched with the sliding block (21) on the lower positioning base (2) in an inserting manner, so that the connection between the lower guide assembly (1) and the lower positioning base (2) is realized.
2. The swing-proof mechanism under the hanging door according to claim 1, further comprising a screw locking assembly (3), wherein the screw locking assembly (3) comprises a threaded hole (31) provided on the lower positioning plate (12) and a locking screw (32) in threaded fit with the threaded hole (31).
3. The swing-proof mechanism under the hanging door as claimed in claim 2, wherein there are two sets of the screw locking assemblies (3) and are arranged at both ends of the lower positioning plate (12).
4. The swing-proof mechanism under the hanging door of claim 1 is characterized by further comprising an elastic locking assembly (4), wherein the elastic locking assembly (4) comprises an elastic member (42) and a clamping block (41), the clamping block (41) is connected to the lower positioning plate (12) through the elastic member (42), a protruding structure (411) is arranged on the clamping block (41), and under the elastic force action of the elastic member (42), the protruding structure (411) can be inserted into a sawtooth structure (23) formed on the sliding block (21), so that the fixed connection between the lower positioning plate (12) and the lower positioning base (2) is realized.
5. The swing-proof mechanism under the hanging door as claimed in claim 4, wherein the elastic member (42) is a spring or a leaf spring.
6. The swing-proof mechanism under the hanging door as claimed in any one of claims 1 to 5, wherein the guide wheel assembly (11) comprises a lower guide wheel (112) and a connecting rod (111), the lower positioning plate (12) is provided with a first mounting hole (122), and the lower guide wheel (112) is mounted at the first mounting hole (122) through the connecting rod (111).
7. The swing-proof mechanism under the hanging door as claimed in claim 6, wherein the guide wheel assembly (11) further comprises a bushing (113), the bushing (113) being disposed between the lower guide wheel (112) and the lower positioning plate (12).
8. The swing-proof mechanism under the hanging door as claimed in claim 1, wherein the lower guide assembly (1) and the lower positioning base (2) are provided with a plurality of groups, and the groups correspond to each other one by one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504685.8U CN211229965U (en) | 2019-09-10 | 2019-09-10 | Swinging-proof mechanism under hanging door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921504685.8U CN211229965U (en) | 2019-09-10 | 2019-09-10 | Swinging-proof mechanism under hanging door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211229965U true CN211229965U (en) | 2020-08-11 |
Family
ID=71925850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921504685.8U Active CN211229965U (en) | 2019-09-10 | 2019-09-10 | Swinging-proof mechanism under hanging door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211229965U (en) |
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2019
- 2019-09-10 CN CN201921504685.8U patent/CN211229965U/en active Active
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