CN203388567U - Bed plate strip fixing structure of detachable bed frame - Google Patents
Bed plate strip fixing structure of detachable bed frame Download PDFInfo
- Publication number
- CN203388567U CN203388567U CN201320445609.0U CN201320445609U CN203388567U CN 203388567 U CN203388567 U CN 203388567U CN 201320445609 U CN201320445609 U CN 201320445609U CN 203388567 U CN203388567 U CN 203388567U
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- China
- Prior art keywords
- slot part
- connecting portion
- bayonet socket
- bed
- bed board
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Abstract
The utility model relates to a bed plate strip fixing structure of a detachable bed frame. The bed plate strip fixing structure comprises a connecting part and a clamping groove, wherein the connecting part is positioned at the end part of a bed plate strip and provided with a first side edge and a second side edge; a first clamping hole is formed in the first side edge; a second clamping hole is formed in the second side edge; the clamping groove is formed in a bed beam for fixing the bed plate strip and provided with a first groove part for inserting the connecting part and a second groove part for clamping the first clamping hole and the second clamping hole to fix the connecting part; the first groove part is communicated with the second groove part.
Description
Technical field
The utility model relates to removable bedstead, especially relates to a kind of bed board bar fixed structure of removable bedstead.
Background technology
Which kind of material no matter current bedstead be, mostly making can flexible combination and the form of dismounting.General bedstead has many bed board bars and two bed beams more.Two bed beam parallel longitudinals are placed, and these bed board bars ，Qi two ends that are laterally arranged in parallel are connected with two bed beams respectively.For weight reduction and cost-effective consideration, bed board bar and bed beam are all wished the least possible material of using.This just need to obtain good balance between material usage and structural strength.This wherein, bed board bar Yu Chuanliang junction is owing to will carrying the weight of whole bed board bar and mattress, human body, its structural strength seems and is even more important.
Chinese utility model patent ZL 200920307589.4 discloses a kind of crosspiece bar that combines bedstead, as bed board bar, uses.In a tubular form, body two ends are squeezed into respectively the dop portion of sheet to the body of crosspiece bar, and output respectively draw-in groove in the lower edge of two dop portions.On the beam slab of longeron, alongst have a plurality of T shape draw-in grooves, the major part of each T shape draw-in groove is upper, middle breach under.The dop portion of each crosspiece bar inserts respectively in T shape draw-in groove corresponding on beam slab.Draw-in groove in each dop portion is stuck in the central indentation below of corresponding T shape draw-in groove, and the part being arranged in each dop portion above draw-in groove is stuck in the middle breach of corresponding T shape draw-in groove, crosspiece bar can not be rotated or move, and realizes stable fixing.
Yet, the bed board bar of this design because when assembling only have the restriction of a direction vector, so easily deviate under external force the T shape draw-in groove on a beam in using.And, because existing crosspiece bar is only at the one-sided draw-in groove that arranges, easily cause bayonet socket place, crosspiece bar two ends because stress concentrations causes fracture.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of bed board bar fixed structure of removable bedstead, and it has better fastness.
The utility model is to solve the problems of the technologies described above the bed board bar fixed structure that the technical scheme adopting is a kind of removable bedstead of proposition, comprises connecting portion and draw-in groove.Connecting portion is in this bed board bar end, and this connecting portion has the first lateral margin and the second lateral margin, and this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket.Draw-in groove is positioned at for fixing the bed beam of this bed board bar, and this draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
In an embodiment of the present utility model, this first slot part extends along horizontal direction, and this second slot part extends along horizontal direction.
In an embodiment of the present utility model, this first slot part extends along vertical direction, and this second slot part extends along horizontal direction.
In an embodiment of the present utility model, this second slot part has a camber line portion and rotates to horizontal direction from vertical direction to allow this connecting portion.
The utility model also provides a kind of bed board bar of removable bedstead, and this bed board Tiao two ends have respectively the connecting portion for being connected with bed beam.This connecting portion has the first lateral margin and the second lateral margin, and this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket.
The utility model also provides a kind of bed beam of removable bedstead, has a plurality of draw-in grooves that are connected for the connecting portion with bed board bar.This draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
In an embodiment of the present utility model, this first slot part extends along horizontal direction, and this second slot part extends along horizontal direction.
In an embodiment of the present utility model, this first slot part extends along vertical direction, and this second slot part extends along horizontal direction.
In an embodiment of the present utility model, this second slot part has a camber line portion and rotates to horizontal direction from vertical direction to allow this connecting portion.
The utility model also provides a kind of removable bedstead, comprises two parallel bed beams and is a plurality ofly set in parallel in two bed board bars between beam.Each bed board Tiao two ends has respectively the connecting portion for being connected with bed beam, and this connecting portion has the first lateral margin and the second lateral margin, and this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket.Each beam has a plurality of draw-in grooves that are connected for the connecting portion with bed board bar, this draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
The utility model all forms bayonet socket by two lateral margins of the connecting portion at bed board bar, half while making the stress of each bayonet socket reduce to one-sided bayonet socket.The situation of the bayonet socket root cracking that can effectively avoid stress concentrations like this and cause occurs.
Accompanying drawing explanation
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated, wherein:
Fig. 1 illustrates the part-structure of the removable bedstead of the utility model one embodiment.
Fig. 2 A and 2B illustrate the different angles view of the bed board bar of the utility model one embodiment.
Fig. 3 A illustrates the side view of the bed beam of the utility model the first embodiment.
Fig. 3 B illustrates the top view of the bed beam of the utility model the first embodiment.
Fig. 3 C illustrates the draw-in groove shape of the bed beam of the utility model the first embodiment.
Fig. 4 illustrates the bed board bar of the utility model the first embodiment and the assembling schematic diagram of bed beam.
Fig. 5 illustrates the fastener shape of the utility model the first embodiment.
Fig. 6 illustrates the draw-in groove shape of the bed beam of the utility model the second embodiment.
Fig. 7 illustrates the draw-in groove shape of the bed beam of the utility model the 3rd embodiment.
Fig. 8 illustrates the draw-in groove shape of the bed beam of the utility model the 4th embodiment.
The specific embodiment
Fig. 1 illustrates the part-structure of the removable bedstead of the utility model one embodiment.Shown in Fig. 1, removable bedstead 100 comprise in two parallel bed beam 10(figure illustrate one) and be a plurality ofly set in parallel in two bed board bars 20 between beam 10.For simplicity's sake, other parts that have nothing to do with the utility model in removable bedstead are no longer described.
Fig. 2 A and 2B illustrate the different angles view of the bed board bar of the utility model one embodiment.Shown in Fig. 2 A and Fig. 2 B, each bed board bar 20 can be shaft-like.Bed board bar 20 can be both that solid hopkinson bar can be also hollow stem.Except circle, the cross section of bed board bar 20 can also be ellipse, rectangle etc.Bed board Tiao20 two ends have respectively connecting portion 21, for being connected with bed beam 10.In the present embodiment, connecting portion 21 can be in the form of sheets.When bed board bar 20 is while being hollow, the connecting portion of sheet can be flattened to form by bed board bar 20 bodies.Connecting portion 21 has the first lateral margin 21a and the second lateral margin 21b.On the first lateral margin, be provided with the first bayonet socket 21c, on the second lateral margin, be provided with the second bayonet socket 21d.That is to say, on two lateral margins of connecting portion 21, be equipped with bayonet socket.These bayonet sockets can be by cutting and form on each lateral margin.
Fig. 3 A illustrates the side view of the bed beam of the utility model the first embodiment.Fig. 3 B illustrates the top view of the bed beam of the utility model the first embodiment.Shown in Fig. 3 A and 3B, each beam 10 has a plurality of draw-in grooves that are connected for the connecting portion with bed board bar 11.These draw-in grooves 11 are distributed in the sidewall of a beam 10.And these draw-in grooves 11 run through a beam 10.
Fig. 3 C illustrates the draw-in groove shape of the bed beam of the utility model the first embodiment.Shown in Fig. 3 C, draw-in groove 11 has the first slot part 11a and the second slot part 11b, and the two usings dotted line as schematic boundary, and this first slot part 11a and this second slot part 11b are connected.The first slot part 11a tolerable connecting portion 21 inserts.The second slot part 11b for the first bayonet socket 21c of blocking connecting portion 21 with the second bayonet socket 21d to be fixedly connected with portion 21.The size of the first slot part 11a is slightly larger than the size of connecting portion 21, to allow that connecting portion 21 inserts.The size of the second slot part 11b is less than the size of connecting portion 21, to limit the movement of connecting portion 21.And, the size of the second slot part 11b can be no better than connecting portion 21 size at bayonet socket place, and the size of each bayonet socket 21c and 21d should be suitable with the lateral thickness of bed beam 10, to realize, cooperatively interacts.
In the present embodiment, the first slot part 11a extends along horizontal direction, and the second slot part 11b also extends along horizontal direction.The first slot part 11a is positioned at the second slot part 11b top, and the two is interconnected.
Fig. 4 illustrates the bed board bar of the utility model the first embodiment and the assembling schematic diagram of bed beam.Shown in Fig. 4, when assembling, the connecting portion 21 of bed board bar 20 enters draw-in groove from the first slot part 11a of a wherein draw-in groove 11 of bed beam 10, then moves inward a bit of distance to bayonet socket and when relative, make connecting portion 21 move into the second slot part 11b downwards with the wallboard of bed beam 10.Like this, two bayonet socket 21c and the 21d of connecting portion 21 just can be blocked respectively in the second slot part 11b both sides, realizes fixing.Each bayonet socket of connecting portion 21 is only subject to general stress, therefore more difficult impaired.And connecting portion 21 is restricted in the movement of left and right directions, connectivity robustness is higher.
In addition, also can, after installing bed board bar 20, at the first slot part 11a place of each draw-in groove, fill in a fastener 30.The shape of fastener 30 as shown in Figure 5.Fastener 30 can limit connecting portion 21 in the movement of vertical direction, makes to connect more firm.
Draw-in groove on bed beam 10 of the present utility model is not limited to above-mentioned shape, can also be other various shape, illustrates respectively below.
Fig. 6 illustrates the draw-in groove shape of the bed beam of the utility model the second embodiment.Shown in Fig. 6, in draw-in groove 61, the first slot part 61a extends along horizontal direction, and the second slot part 61b extends along horizontal direction.The first slot part 61a is positioned at the second slot part 61b top.Different with the situation of the symmetrical axle of the second slot part 11b on same straight line from the symmetrical axle of the first slot part 11a in Fig. 3 C, in the present embodiment, the symmetrical axle of the first slot part 61a is positioned at the left side of the symmetrical axle of the second slot part 61b.Like this, the first slot part 61a and the second slot part 61b have formed in fact a turnover.When connecting portion 21 inserts after the first slot part 61a, after need to moving right, then move down and just can enter the second slot part 61b.As contrary process, connecting portion 21 need to move up from the second slot part 61b, thereby then is moved to the left and just can enters the first slot part 61a and take out.Like this, even if connecting portion 21 moves also can not deviate from from draw-in groove 61 at vertical direction, improved connectivity robustness.
Fig. 7 illustrates the draw-in groove shape of the bed beam of the utility model the 3rd embodiment.Shown in Fig. 7, in draw-in groove 71, the first slot part 71a extends along vertical direction, and the second slot part 71b extends along horizontal direction.Like this, the first slot part 71a will allow that connecting portion 21 is inserted into draw-in groove 71 vertically.The second slot part 71b also has a 71c of camber line portion, to allow that connecting portion 21 is from vertical direction 90-degree rotation to horizontal direction.Connecting portion 21 in horizontal direction can finally be seated in the root edge of the second slot part 71b and be fixed.In the present embodiment, connecting portion 21 needs first 90-degree rotation to vertical direction, could from draw-in groove 71, take out.Therefore connecting portion 21 only in the vertical direction move and can't deviate from from draw-in groove 71, improved connectivity robustness, avoided the unexpected risk coming off from draw-in groove of connecting portion.
Fig. 8 illustrates the draw-in groove shape of the bed beam of the utility model the 4th embodiment.Shown in Fig. 8, in draw-in groove 81, the first slot part 81a extends along vertical direction, and the second slot part 81b extends along horizontal direction.Like this, the first slot part 81a will allow that connecting portion 21 is inserted into draw-in groove 81 vertically.The second slot part 81b also has a 81c of camber line portion, to allow that connecting portion 21 is from vertical direction 90-degree rotation to horizontal direction.In the 3rd embodiment, the root edge of the first slot part 71a is different higher than the root edge of the second slot part 71b, and in the present embodiment, the root edge of the first slot part 81a is concordant with the root edge of the second slot part 81b.Connecting portion 21 in horizontal direction can finally be seated in the root edge of the second slot part 81b and be fixed.In the present embodiment, even if connecting portion 21 moves also can not deviate from from draw-in groove 71 at vertical direction, improved connectivity robustness, this and the 3rd embodiment have same effect.
Embodiment of the present utility model all forms bayonet socket by two lateral margins of the connecting portion at bed board bar, half while making the stress of each bayonet socket reduce to one-sided bayonet socket.The situation of the bayonet socket root cracking that can effectively avoid stress concentrations like this and cause occurs.
Although the utility model is described with reference to current specific embodiment, but those of ordinary skill in the art will be appreciated that, above embodiment is only for the utility model is described, in the situation that not departing from the utility model spirit, also can make variation or the replacement of various equivalences, therefore, as long as the variation of above-described embodiment, modification all will be dropped in the application's the scope of claims within the scope of connotation of the present utility model.
Claims (10)
1. a bed board bar fixed structure for removable bedstead, is characterized in that comprising:
Connecting portion, is positioned at this bed board bar end, and this connecting portion has the first lateral margin and the second lateral margin, and this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket;
Draw-in groove, is positioned at for fixing the bed beam of this bed board bar, and this draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
2. bed board bar fixed structure as claimed in claim 1, is characterized in that, this first slot part extends along horizontal direction, and this second slot part extends along horizontal direction.
3. bed board bar fixed structure as claimed in claim 1, is characterized in that, this first slot part extends along vertical direction, and this second slot part extends along horizontal direction.
4. bed board bar fixed structure as claimed in claim 3, is characterized in that, this second slot part has a camber line portion and rotates to horizontal direction from vertical direction to allow this connecting portion.
5. the bed board bar of a removable bedstead, this bed board Tiao two ends have respectively the connecting portion for being connected with bed beam, it is characterized in that this connecting portion has the first lateral margin and the second lateral margin, this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket.
A removable bedstead bed beam, there are a plurality of draw-in grooves that are connected for the connecting portion with bed board bar, it is characterized in that this draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
7. as claimed in claim 6 beam, is characterized in that, this first slot part extends along horizontal direction, and this second slot part extends along horizontal direction.
8. as claimed in claim 6 beam, is characterized in that, this first slot part extends along vertical direction, and this second slot part extends along horizontal direction.
9. as claimed in claim 8 beam, is characterized in that, this second slot part has a camber line portion and rotates to horizontal direction from vertical direction to allow this connecting portion.
10. a removable bedstead, comprises two parallel bed beams and is a plurality ofly set in parallel in two bed board bars between beam, it is characterized in that:
Each bed board Tiao two ends has respectively the connecting portion for being connected with bed beam, and this connecting portion has the first lateral margin and the second lateral margin, and this first lateral margin is provided with the first bayonet socket, and this second lateral margin is provided with the second bayonet socket;
Each beam has a plurality of draw-in grooves that are connected for the connecting portion with bed board bar, this draw-in groove has allows the first slot part that this connecting portion inserts and for blocking this first bayonet socket and the second bayonet socket to fix the second slot part of this connecting portion, this first slot part and this second slot part are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445609.0U CN203388567U (en) | 2013-07-24 | 2013-07-24 | Bed plate strip fixing structure of detachable bed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320445609.0U CN203388567U (en) | 2013-07-24 | 2013-07-24 | Bed plate strip fixing structure of detachable bed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203388567U true CN203388567U (en) | 2014-01-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320445609.0U Expired - Lifetime CN203388567U (en) | 2013-07-24 | 2013-07-24 | Bed plate strip fixing structure of detachable bed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203388567U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242031A1 (en) * | 2018-06-22 | 2019-12-26 | 朱震球 | Infinitely extendable shelf |
-
2013
- 2013-07-24 CN CN201320445609.0U patent/CN203388567U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019242031A1 (en) * | 2018-06-22 | 2019-12-26 | 朱震球 | Infinitely extendable shelf |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |