CN204950184U - Bed feet connecting structure - Google Patents
Bed feet connecting structure Download PDFInfo
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- CN204950184U CN204950184U CN201520559044.8U CN201520559044U CN204950184U CN 204950184 U CN204950184 U CN 204950184U CN 201520559044 U CN201520559044 U CN 201520559044U CN 204950184 U CN204950184 U CN 204950184U
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- hanging groove
- projection
- vallecular cavity
- notch
- lug boss
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Abstract
The utility model discloses a bed feet connecting structure, including the cabinet base of pin joint in the bed board frame to an and at least pin joint in the branch of cabinet base, be equipped with the projection on the branch, bed board rest base portion is equipped with couple portion, and this couple portion is equipped with a notch and is located the groove that hangs that the side link up about and, this string of groove one side cell wall of its notch department by outer to interior direction wall and protrusion in the bellying of this direction wall of being equipped with in proper order, the vallecular cavity of hanging the groove is accepted to the inboard of this bellying, makes the projection march and to cross the vallecular cavity in card income string groove behind the bellying along the direction wall. By adopting the above structure, the utility model, the operation is more convenient when not only making the installation, and it is non -parallel in the axis of its notch still to make the projection hang the direction of motion in groove relatively, therefore when branch receives the exogenic action, the projection is difficult to deviate from from the notch of hanging the groove, has improved the security of bedstead use.
Description
Technical field
The utility model relates to a kind of bedstead, particularly relates to a kind of bed feet connecting structure.
Background technology
In prior art, a kind of folding bedstead comprises bedplate frame and cabinet base, and cabinet base is articulated in the bottom of bedplate frame, inside leg, be also articulated with pole, and this pole free end is provided with a through hole, and bottom bedplate frame, relevant position is provided with projection.When launching bedstead, the through hole of pole inserts on projection, makes bedplate frame, bedstead, pole forms the firm holding state of triangle, thus make the bedstead of expansion more firm.But this bedstead operates comparatively inconvenience in expansion process, this is because the through hole on pole is less, is not easy to aim at projection.
Utility model content
The utility model provides a kind of bed feet connecting structure, which overcomes the weak point existing for bed feet connecting structure of prior art.
The utility model solves the technical scheme that its technical problem adopts: a kind of bed feet connecting structure, comprises the cabinet base being articulated in bedplate frame, and at least one pole being articulated in cabinet base; Pole is provided with projection, hook portion is provided with bottom bedplate frame, this hook portion is provided with a notch and is positioned at side and the hanging groove of up/down perforation, the side cell wall of this hanging groove at its notch place is provided with guide wall from outside to inside successively and protrudes from the lug boss of this guide wall, the vallecular cavity of hanging groove is accepted in the inner side of this lug boss, projection can be advanced along guide wall and snap in the vallecular cavity of hanging groove after crossing lug boss.
In one embodiment, the side of described projection is provided with screw thread, and a nut screw is engaged in this projection, forms axial limiting to this projection.
In one embodiment, described hook portion is extended with limiting section in the side at its hanging groove notch place towards the direction bottom described bedplate frame, utilizes this limiting section after described projection snaps in the vallecular cavity of described hanging groove, carries out spacing to described pole.
In one embodiment, described hook portion extends a branch in the side at its hanging groove notch place, this branch and described boss are in the same side of described hanging groove notch, and the madial wall of this branch accepts the guide wall of described hanging groove, form the entry position that described projection enters described hanging groove.
In one embodiment, the chamber wall of the vallecular cavity of described hanging groove is the arcuate structure suitable with described projection, the two ends of described lug boss respectively with the chamber wall rounding off of described guide wall and described vallecular cavity.
In one embodiment, the peak of described lug boss and the distance of described hanging groove between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection.
In one embodiment, also comprise taper pad, this taper pad is sheathed on described projection, and is positioned at inside described nut, and the tapered side of this taper pad local enters in the vallecular cavity of described hanging groove.
In one embodiment, described hook portion is formed in one or is fixed in the lacing film bottom described bedplate frame.
A kind of bed feet connecting structure, comprises the cabinet base being articulated in bedplate frame, and at least one pole being articulated in cabinet base; Projection is provided with bottom bedplate frame; Pole is provided with a notch and is positioned at side and the hanging groove of up/down perforation, the side cell wall of this hanging groove at its notch place is provided with guide wall from outside to inside successively and protrudes from the lug boss of this guide wall, the vallecular cavity of hanging groove is accepted in the inner side of this lug boss, projection can be advanced along guide wall and snap in the vallecular cavity of hanging groove after crossing lug boss.
In one embodiment, the side of described projection is provided with screw thread, and a nut screw is engaged in this projection, forms axial limiting to this projection.
In one embodiment, described pole extends a branch in the side at the cell wall place, side of its hanging groove notch, this branch and described boss are in the same side of described hanging groove notch, and the madial wall of this branch accepts the guide wall of described hanging groove, form the entry position that described projection enters described hanging groove.
In one embodiment, the chamber wall of the vallecular cavity of described hanging groove is the arcuate structure suitable with described projection, the two ends of described lug boss respectively with the chamber wall rounding off of described guide wall and described vallecular cavity; The peak of described lug boss and the distance of described hanging groove between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection.
In one embodiment, also comprise taper pad, this taper pad is sheathed on described projection, and is positioned at inside described nut, and the tapered side of this taper pad local enters in the vallecular cavity of described hanging groove.
Compared to prior art, the utility model has following beneficial effect:
1, this practicality to mount mutually with projection coordinate by arranging described hanging groove, and during installation, projection enters in the vallecular cavity of hanging groove from the side of hanging groove, and avoid projection and aim at hanging groove, it is very convenient thus to operate.In addition, be provided with guide wall from outside to inside successively due to the side cell wall of hanging groove at its notch place and protrude from the lug boss of this guide wall, and the vallecular cavity of hanging groove is accepted in the inner side of this lug boss, projection can be advanced along guide wall and snap in the vallecular cavity of hanging groove after crossing lug boss, make projection non-parallel relative to the direction of motion of hanging groove in the axis of its notch, thus, when pole is subject to External Force Acting, projection is difficult to deviate from from the notch of hanging groove, improves the security that bedstead uses;
2, the utility model arranges described limiting section further, for snap in described hanging groove at described projection vallecular cavity after, carry out spacing to described pole, thus improve the stable connection bottom pole and bedplate frame further, the safety in utilization of raising bedstead further.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of bed feet connecting structure of the present utility model is not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is embodiment one structural representation of the present utility model;
Fig. 2 is embodiment one close-up schematic view of the present utility model;
Fig. 3 is the structure schematic diagram of embodiment one lacing film of the present utility model;
Fig. 4 is the motion state schematic diagram of the relative hanging groove of embodiment one projection of the present utility model;
Fig. 5 is the structural representation of embodiment one the second lacing film of the present utility model;
Fig. 6 is the structural representation of embodiment one the third lacing film of the present utility model;
Fig. 7 is embodiment two structural representation of the present utility model;
Fig. 8 is embodiment two close-up schematic view of the present utility model;
Fig. 9 is the close-up schematic view of embodiment two pole of the present utility model.
Detailed description of the invention
Embodiment one
Refer to shown in Fig. 1-Fig. 4, a kind of bed feet connecting structure of the present utility model, comprises the cabinet base be articulated in bottom bedplate frame 1, and is articulated in the pole 3 of cabinet base 2.This pole 3 is flat bar, its free end with to parallel bottom bedplate frame 1 or close to parallel, and be provided with a projection 6, and the tail end of this projection 6 deviates from the bottom of bedplate frame 1.Relevant position bottom bedplate frame 1 is provided with hook portion, and this hook portion is specially a lacing film 4, and this lacing film 4 can be directly one-body molded bottom described bedplate frame 1, and the fixed forms such as welding, screw locking also can be adopted to be fixed in bottom bedplate frame 1.This lacing film 4 is provided with a notch and is positioned at side and the hanging groove 5 of up/down perforation, the side cell wall of this hanging groove 5 at its notch place is provided with guide wall 52 from outside to inside successively and protrudes from the lug boss 53 of this guide wall 52, the vallecular cavity 51 of hanging groove 5 is accepted in the inner side of this lug boss 53, projection 6 can be advanced along guide wall 52 and snap in the vallecular cavity 51 of hanging groove 5 after crossing lug boss 53.
In the present embodiment, the side of described projection 6 is provided with screw thread, and nut 7 threaded engagement, at this projection 6, forms axial limiting to this projection 6.This nut 7 both can be hex nut, also can be wing nut, collar nut etc.In addition, the utility model also comprises taper pad (not embodying in figure), this taper pad is sheathed on described projection 6, and be positioned at inside described nut 7, and the tapered side of this taper pad local enters in the vallecular cavity 51 of described hanging groove 5, can prevent projection 6 from causing skidding off hanging groove 5 by external force further with this.
In the present embodiment, described lacing film 4 is extended with limiting section 41 in the side at its hanging groove notch place towards the direction bottom described bedplate frame 1, utilizes this limiting section 41 after described projection 6 snaps in the vallecular cavity 51 of described hanging groove, carries out spacing to described pole 3.
In the present embodiment, described lacing film 4 can also adopt the structure shown in Fig. 5: this lacing film 4 extends a branch 42 in the side at its hanging groove 5 notch place, this branch 41 and described lug boss 53 are positioned at the same side of hanging groove notch, and the madial wall 42 of this branch 41 accepts the guide wall 52 of described hanging groove 5, form the entry position that described projection 6 enters described hanging groove 5, make projection 6 be convenient to enter in hanging groove 5.Described lacing film can also adopt the structure shown in Fig. 6: described lacing film 4 is not all extended with described branch 42 and limiting section 41 in the side at the notch place of its hanging groove, and this can realize projection 6 equally and coordinate with the mounting of hanging groove 5.
In the present embodiment, the chamber wall of the vallecular cavity 51 of described hanging groove 5 is the arcuate structure suitable with described projection 6, the two ends of described lug boss 53 respectively with the chamber wall rounding off of described guide wall 52 and described vallecular cavity 51.The peak of described lug boss 53 and the distance L of described hanging groove 5 between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection 6.
When needs launch bedstead, first cabinet base 2 is launched, then, rotate pole 3, drive projection 6 to move towards the notch direction of described hanging groove 5, and at the notch place of described hanging groove 5, first move the free end of pole 3 a little towards the direction bottom bedplate frame 1, make the limiting section 41 that pole 3 is avoided on lacing film 4, then, inside hanging groove 5 notch of lacing film 4, promote pole 3, thus promote projection 6 and advance along the guide wall 52 of hanging groove 5 and snap in the vallecular cavity 51 of hanging groove 5 after crossing lug boss 53.The motion state of the relative hanging groove 5 of projection 6 as shown in Figure 4.Described nut 7 can shift to an earlier date and is screwed on projection 6 in advance, is screwed on projection 6 after the vallecular cavity 51 that also can snap in hanging groove 5 until projection 6 again.After in the vallecular cavity 51 that projection 6 snaps in hanging groove, pole 3 relies on natural resiliency to reset, its free end is made to abut in the back side (namely lacing film 4 is towards the one side bottom bedplate frame) of lacing film 4, and be limited to the limiting section 41 of lacing film, when making pole 3 be subject to External Force Acting, the more difficult disengaging hanging groove 5 of projection 6.
Embodiment two
Refer to shown in Fig. 7-Fig. 9, a kind of bed feet connecting structure of the utility model, comprises the cabinet base 2 be articulated in bottom bedplate frame 1, and is articulated in the pole 3 of cabinet base 2; Projection 6 is provided with bottom bedplate frame 1.Pole 3 is flat bar, its free end with to parallel bottom bedplate frame 1 or close to parallel, and be provided with a notch and be positioned at side and the hanging groove 5 of up/down perforation, the side cell wall of this hanging groove 5 at its notch place is provided with guide wall 52 from outside to inside successively and protrudes from the lug boss 53 of this guide wall 52, the vallecular cavity 51 of hanging groove 5 is accepted in the inner side of this lug boss 53, projection 6 can be advanced along guide wall 52 and snap in the vallecular cavity 51 of hanging groove 5 after crossing lug boss 53.
In the present embodiment, the side of described projection 6 is provided with screw thread, and nut 7 threaded engagement, at this projection 6, forms axial limiting to this projection 6.This nut 7 both can be hex nut 7, also can be wing nut 7, collar nut 7 etc.In addition, the utility model also comprises taper pad, and this taper pad is sheathed on described projection 6, and is positioned at inside described nut 7, and the tapered side of this taper pad local enters in the vallecular cavity 51 of described hanging groove 5, can prevent projection 6 from causing skidding off hanging groove 5 by external force further with this.
In the present embodiment, described pole 3 extends a branch 31 on the edge, position at the cell wall place, side of its hanging groove 5 notch, the madial wall 32 of this branch accepts the guide wall 52 of described hanging groove 5, forms the entry position that described projection 6 enters described hanging groove 5, makes projection 6 be convenient to enter in hanging groove 5.In like manner, described pole 3 can not be extended with described branch yet, and this can realize projection 6 equally and coordinate with the mounting of hanging groove 5.
In the present embodiment, the chamber wall of the vallecular cavity 51 of described hanging groove 5 is the arcuate structure suitable with described projection 6, the two ends of described lug boss 53 respectively with the chamber wall rounding off of described guide wall 52 and described vallecular cavity 51.The peak of described lug boss 53 and the distance of described hanging groove 5 between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection 6.
When needs launch bedstead, first cabinet base 2 is launched, then, rotate pole 3, drive hanging groove 5 to move towards the direction of projection 6, until projection 6 is positioned at madial wall 32 place of described branch.Promote pole 3, drive hanging groove 5 relatively projection 6 move, make projection 6 advance along the guide wall 52 of hanging groove 5 and snap in the vallecular cavity 51 of hanging groove 5 after crossing lug boss 53.Described nut 7 can shift to an earlier date and is screwed on projection 6 in advance, is screwed on projection 6 after the vallecular cavity 51 that also can snap in hanging groove 5 until projection 6 again.
Above-described embodiment is only used for further illustrating a kind of bed feet connecting structure of the present utility model; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (13)
1. a bed feet connecting structure, comprises the cabinet base being articulated in bedplate frame, and at least one pole being articulated in cabinet base; It is characterized in that: pole is provided with projection, hook portion is provided with bottom bedplate frame, this hook portion is provided with a notch and is positioned at side and the hanging groove of up/down perforation, the side cell wall of this hanging groove at its notch place is provided with guide wall from outside to inside successively and protrudes from the lug boss of this guide wall, the vallecular cavity of hanging groove is accepted in the inner side of this lug boss, projection can be advanced along guide wall and snap in the vallecular cavity of hanging groove after crossing lug boss.
2. bed feet connecting structure according to claim 1, is characterized in that: the side of described projection is provided with screw thread, and a nut screw is engaged in this projection, forms axial limiting to this projection.
3. bed feet connecting structure according to claim 1, it is characterized in that: described hook portion is extended with limiting section in the side at its hanging groove notch place towards the direction bottom described bedplate frame, utilize this limiting section after described projection snaps in the vallecular cavity of described hanging groove, carry out spacing to described pole.
4. bed feet connecting structure according to claim 1, it is characterized in that: described hook portion extends a branch in the side at its hanging groove notch place, this branch and described boss are in the same side of described hanging groove notch, and the madial wall of this branch accepts the guide wall of described hanging groove, form the entry position that described projection enters described hanging groove.
5. the bed feet connecting structure according to claim 1 or 2 or 3 or 4, it is characterized in that: the chamber wall of the vallecular cavity of described hanging groove is the arcuate structure suitable with described projection, the two ends of described lug boss respectively with the chamber wall rounding off of described guide wall and described vallecular cavity.
6. the bed feet connecting structure according to claim 1 or 2 or 3 or 4, is characterized in that: the peak of described lug boss and the distance of described hanging groove between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection.
7. bed feet connecting structure according to claim 2, is characterized in that: also comprise taper pad, and this taper pad is sheathed on described projection, and is positioned at inside described nut, and the tapered side of this taper pad local enters in the vallecular cavity of described hanging groove.
8. bed feet connecting structure according to claim 1, is characterized in that: described hook portion is formed in one or is fixed in the lacing film bottom described bedplate frame.
9. a bed feet connecting structure, comprises the cabinet base being articulated in bedplate frame, and at least one pole being articulated in cabinet base; Projection is provided with bottom bedplate frame; It is characterized in that: pole is provided with a notch and is positioned at side and the hanging groove of up/down perforation, the side cell wall of this hanging groove at its notch place is provided with guide wall from outside to inside successively and protrudes from the lug boss of this guide wall, the vallecular cavity of hanging groove is accepted in the inner side of this lug boss, projection can be advanced along guide wall and snap in the vallecular cavity of hanging groove after crossing lug boss.
10. bed feet connecting structure according to claim 9, is characterized in that: the side of described projection is provided with screw thread, and a nut screw is engaged in this projection, forms axial limiting to this projection.
11. bed feet connecting structures according to claim 9, it is characterized in that: described pole extends a branch in the side at its hanging groove notch place, this branch and described boss are in the same side of described hanging groove notch, and the madial wall of this branch accepts the guide wall of described hanging groove, form the entry position that described projection enters described hanging groove.
12. bed feet connecting structures according to claim 9 or 10 or 11, it is characterized in that: the chamber wall of the vallecular cavity of described hanging groove is the arcuate structure suitable with described projection, the two ends of described lug boss respectively with the chamber wall rounding off of described guide wall and described vallecular cavity; The peak of described lug boss and the distance of described hanging groove between the opposite side cell wall at its notch place are more than or equal to the diameter of described projection.
13. bed feet connecting structures according to claim 10, is characterized in that: also comprise taper pad, and this taper pad is sheathed on described projection, and is positioned at inside described nut, and the tapered side of this taper pad local enters in the vallecular cavity of described hanging groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559044.8U CN204950184U (en) | 2015-07-29 | 2015-07-29 | Bed feet connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520559044.8U CN204950184U (en) | 2015-07-29 | 2015-07-29 | Bed feet connecting structure |
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| Publication Number | Publication Date |
|---|---|
| CN204950184U true CN204950184U (en) | 2016-01-13 |
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| CN201520559044.8U Active CN204950184U (en) | 2015-07-29 | 2015-07-29 | Bed feet connecting structure |
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| CN (1) | CN204950184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567468A (en) * | 2018-12-29 | 2019-04-05 | 王增琪 | A kind of Multifunctional accompanying chair |
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2015
- 2015-07-29 CN CN201520559044.8U patent/CN204950184U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109567468A (en) * | 2018-12-29 | 2019-04-05 | 王增琪 | A kind of Multifunctional accompanying chair |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181226 Address after: 802, 806, 807 and 811-813, 81th Street, No. 81, Yeta Road, Pentang District, South Gyeonggi City, Korea (Yeta Cave, Amigo Building, Pentang) Patentee after: International North joint-stock company Address before: 461-469 Huanzhu Road, Jimei District, Xiamen City, Fujian Province, 361000 Patentee before: jinuosi (Xiamen) Light Industry Product Co.,Ltd. |