CN113107942A - A tear type connection structure promptly open promptly for head board and bedstead - Google Patents
A tear type connection structure promptly open promptly for head board and bedstead Download PDFInfo
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- CN113107942A CN113107942A CN202110469815.4A CN202110469815A CN113107942A CN 113107942 A CN113107942 A CN 113107942A CN 202110469815 A CN202110469815 A CN 202110469815A CN 113107942 A CN113107942 A CN 113107942A
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- bedstead
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 36
- 238000000034 method Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 3
- 238000003745 diagnosis Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 206010066054 Dysmorphism Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B12/00—Jointing of furniture or the like, e.g. hidden from exterior
- F16B12/54—Fittings for bedsteads or the like
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
The invention discloses an instant disassembly and assembly type connecting structure for a headboard and a bedstead, which comprises the headboard and the bedstead, wherein the headboard is connected with the bedstead through a connecting mechanism, the connecting mechanism comprises a connecting piece fixedly connected to the middle part of the bedstead, a pressing piece penetrating through the headboard is sleeved in the connecting piece, clamping grooves are formed in two sides of the connecting piece, and buckles connected with the clamping grooves are arranged on two sides of the pressing piece. According to the invention, when the headboard and the bedstead are detached, the rotating bolt drives the baffle plate to rotate to the horizontal position, the pressing piece is pressed inwards, so that the pressing piece enters the connecting piece, meanwhile, the pressing piece drives the special-shaped sliding groove to move relative to the sliding block, so that the sliding block is hung on the positioning protrusion, the pressing piece is positioned, the pressing piece is separated from the headboard, then the connection of the fixing mechanism is released, the detachment between the headboard and the bedstead is realized, tools are not required, the headboard can be detached by medical staff in real time when the medical staff moves patients, and the detachment is convenient.
Description
Technical Field
The invention relates to the technical field of connection of a headboard and a bedstead, in particular to an instant-disassembly and instant-assembly connecting structure for the headboard and the bedstead.
Background
Medical bed, which refers to an appliance or other article used on the human body, the effect of which on the human body surface is not obtained by pharmacological, immunological or metabolic means, but may be involved and play a certain auxiliary role, the use of which is intended to achieve the following intended purpose: prevention, diagnosis, treatment, monitoring and alleviation of diseases; diagnosis, treatment, monitoring, relief, compensation for injury or disability.
The bedstead both ends of medical bed are provided with the headboard, both sides are provided with the guardrail, play the guard action that drops from the bed when preventing that patient from rolling, fixed connection can not dismantle or connection structure is comparatively complicated between the bedstead of part medical bed and the headboard, inconvenient tear open promptly and adorn promptly, the headboard of medical bed one side leans on the wall setting, can not influence medical personnel and remove patient, however, medical personnel are when removing patient, receive the hindrance of opposite side headboard, bring the influence for removing patient's work, therefore, lack one kind and just tear open the connection that type coupling mechanism is used for headboard and bedstead promptly, realize tearing open promptly between headboard and the bedstead and adorn promptly.
Disclosure of Invention
In order to solve the technical problems mentioned in the background art, an instant-detachable connecting structure for a headboard and a bed frame is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a connecting structure for a headboard and a bedstead capable of being disassembled and assembled instantly comprises a headboard and a bedstead, wherein the headboard is connected with the bedstead through a connecting mechanism, the connecting mechanism comprises a connecting piece fixedly connected to the middle part of the bedstead, a pressing piece penetrating through the headboard is sleeved inside the connecting piece, clamping grooves are formed in two sides of the connecting piece, buckles connected with the clamping grooves are arranged on two sides of the pressing piece, a linkage rod is rotatably connected to one side of the connecting piece, a sliding block is fixedly connected to one side of the top of the linkage rod, a special-shaped sliding groove in sliding connection with the sliding block is formed in one side of the pressing piece, a positioning bulge positioned in the middle of the special-shaped sliding groove is fixedly connected to the pressing piece, the pressing piece and the connecting piece are elastically connected through a first spring, a baffle plate is screwed to the outer side of the, the bed frame is characterized in that inner cavities for accommodating the stepped shafts are formed in two sides of the bed frame, and fixing mechanisms for fixing the stepped shafts are arranged in the inner cavities.
As a further description of the above technical solution:
the fixing mechanism comprises a second spring fixedly installed on one side of the inner cavity, a pressing plate is fixedly connected to the free end of the second spring, a transmission shaft is installed on the two sides of the inner cavity in a rotating mode, a first driving bevel gear and a second driving bevel gear are fixedly installed at the free end of the transmission shaft respectively, a first driven bevel gear and a second driven bevel gear which are connected with the first driving bevel gear and the second driving bevel gear in a meshed mode are installed on the other side of the inner cavity in a rotating mode respectively, a first arc-shaped clamping plate is fixedly connected to the eccentric position of the top of the first driven bevel gear, a second arc-shaped clamping plate which is symmetrical to the first arc-shaped clamping plate in the center is fixedly connected to the eccentric position of the top of the second driven bevel gear, and the pressing plate and the transmission shafts on the.
As a further description of the above technical solution:
the first transmission mechanism comprises a first connecting rod rotatably mounted on one side of the bottom of the pressing plate, a third connecting rod fixedly connected to the transmission shaft and located on one side of the inner cavity, and the first connecting rod is rotatably connected with the third connecting rod.
As a further description of the above technical solution:
the first connecting rod is provided with a first chute which is obliquely arranged, and one side of the inner cavity is fixedly connected with a fixed rod which penetrates through the first chute.
As a further description of the above technical solution:
the second transmission mechanism comprises a second connecting rod which is rotatably arranged on the other side of the bottom of the pressing plate, a fourth connecting rod is fixedly connected to the transmission shaft on the other side of the inner cavity, and the second connecting rod is rotatably connected with the fourth connecting rod.
As a further description of the above technical solution:
the second connecting rod is provided with a second sliding groove which is obliquely arranged, the oblique direction of the second sliding groove is opposite to that of the first sliding groove, and the other side of the inner cavity is fixedly connected with a fixed rod which penetrates through the second sliding groove.
As a further description of the above technical solution:
one side of the bottom of the connecting piece is provided with a convex column, and the bottom of the linkage rod is provided with a through hole which is sleeved outside the convex column.
As a further description of the above technical solution:
the inner surface wall of the top of the pressing piece is fixedly connected with a sleeve which is sleeved outside the first spring.
As a further description of the above technical solution:
rubber pads are bonded on the inner sides of the first arc-shaped clamping plate and the second arc-shaped clamping plate.
As a further description of the above technical solution:
the small end of the stepped shaft penetrates through the pressing plate, and the large end of the stepped shaft is fixedly connected with the headboard.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, when the headboard is connected with the bedstead, the sliding block is positioned at the bottom of the special-shaped sliding groove, the pressing piece is connected with the headboard under the elastic action of the first spring, the rotating bolt drives the baffle to rotate to the vertical position, so that the headboard cannot be separated from the pressing piece outwards, and the pressing piece cannot be separated from the connecting piece due to the clamping of the buckle and the clamping groove, meanwhile, under the connecting action of the fixing mechanism, the connection of the headboard and the bedstead is realized, when the headboard and the bedstead are disassembled, the rotating bolt drives the baffle to rotate to the horizontal position, the pressing piece is pressed inwards, so that the pressing piece enters the connecting piece, meanwhile, the pressing piece drives the special-shaped sliding groove to move relative to the sliding block, the sliding block and the positioning bulge are positioned to be hooked, the pressing piece is separated from the headboard, then the connection of the fixing mechanism is, the medical staff of being convenient for dismantles the headboard in time when removing patient, easy dismounting.
2. In the invention, when the headboard and the bedstead are disassembled, the headboard is pressed towards the direction close to the bedstead to drive the stepped shaft to push the pressing board, the first chute is connected with the fixed rod to drive the first connecting rod and the third connecting rod to drive the right transmission shaft and the first driving bevel gear to rotate anticlockwise to drive the first driven bevel gear to drive the first arc-shaped clamping board to be far away from the stepped shaft, meanwhile, the second chute is connected with the fixed rod to drive the second connecting rod and the fourth connecting rod to drive the left transmission shaft and the second driving bevel gear to rotate clockwise to drive the second driven bevel gear to drive the second arc-shaped clamping board to be far away from the stepped shaft, so that the stepped shaft enters between the first arc-shaped clamping board and the second arc-shaped clamping board and then is pulled outwards, and in the process of restoring the second spring, the stepped shaft is driven to be separated from the first arc-shaped clamping board and the second arc-shaped, the separation of the headboard and the bedstead is realized.
2. According to the invention, when the headboard is connected with the bedstead, the same principle as the separation principle of the headboard and the bedstead is adopted, the pressing plate is extruded through the stepped shaft, the first arc-shaped clamping plate and the second arc-shaped clamping plate are opened, the stepped shaft enters the space between the first arc-shaped clamping plate and the second arc-shaped clamping plate, the headboard is loosened, the second spring returns to the original state, the pressing plate is driven to upwards tighten the first connecting rod and the second connecting rod, the first driving bevel gear and the second driving bevel gear are positioned through the third connecting rod and the fourth connecting rod, and the first driven bevel gear and the second driven bevel gear are positioned under the meshing action of the clamping teeth, so that the stepped shaft is clamped in the inner cavity through the first arc-shaped clamping plate and the second arc-shaped clamping plate, and the headboard and.
Drawings
Fig. 1 is an exploded view of a connection structure for a headboard and a frame according to an embodiment of the present invention;
fig. 2 is a perspective view of a frame for a headboard and a frame for a connecting structure of a bed frame according to an embodiment of the present invention;
fig. 3 is a perspective view of a headboard for a connecting structure of a bed frame according to an embodiment of the present invention;
fig. 4 is a schematic perspective view illustrating a connecting structure for a headboard and a frame according to an embodiment of the present invention;
fig. 5 is a schematic perspective view illustrating a linkage of a connecting structure for a headboard and a bed frame according to an embodiment of the invention;
fig. 6 is a front view schematically illustrating a pressing member for a headboard and a frame in a connecting structure of a ready-to-detach type according to an embodiment of the present invention;
fig. 7 is a schematic bottom view of a pressing member of an instant attaching and detaching type connecting structure for a headboard and a frame according to an embodiment of the present invention;
fig. 8 shows an enlarged schematic view at a of a connecting structure for a headboard and a frame according to an embodiment of the present invention;
fig. 9 is a schematic structural view illustrating a fixing mechanism of an instant attaching and detaching type connecting structure for a headboard and a frame according to an embodiment of the present invention;
fig. 10 is a partial top view of the connection between the stepped shaft and the first and second arcuate clamping plates of the ready-to-disassemble and assemble connection structure for a headboard and a frame according to an embodiment of the invention;
fig. 11 is a left side view schematically illustrating a first link of an instant attaching and detaching type connecting structure for a headboard and a frame according to an embodiment of the present invention;
fig. 12 is a left side view schematically illustrating a second link of an instant attaching and detaching type connecting structure for a headboard and a frame according to an embodiment of the present invention.
Illustration of the drawings:
1. a headboard; 2. a bed frame; 21. an inner cavity; 3. a connecting mechanism; 31. a pressing member; 311. buckling; 312. a special-shaped chute; 313. positioning the projection; 314. a sleeve; 32. a connecting member; 321. a convex column; 322. a card slot; 33. a linkage rod; 331. a through hole; 332. a slider; 34. a first spring; 41. a stepped shaft; 42. a second spring; 43. pressing a plate; 441. a first link; 4411. a first chute; 442. a second link; 4421. a second chute; 45. fixing the rod; 461. a third link; 462. a fourth link; 47. a drive shaft; 481. a first drive bevel gear; 482. a second drive bevel gear; 491. a first driven bevel gear; 492. a second driven bevel gear; 51. a first arcuate clamping plate; 52. a second arc-shaped clamping plate; 6. a rubber pad; 7. a bolt; 8. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-12, the present invention provides a technical solution: a connecting structure for a headboard and a bedstead capable of being assembled and disassembled instantly comprises a headboard 1 and a bedstead 2, wherein the headboard 1 is connected with the bedstead 2 through a connecting mechanism 3, the connecting mechanism 3 comprises a connecting piece 32 fixedly connected to the middle part of the bedstead 2, a pressing piece 31 penetrating through the headboard 1 is sleeved inside the connecting piece 32, clamping grooves 322 are formed in two sides of the connecting piece 32, two sides of the pressing piece 31 are provided with clamping buckles 311 connected with the clamping grooves 322, one side of the connecting piece 32 is rotatably connected with a linkage rod 33, one side of the bottom of the connecting piece 32 is provided with a convex column 321, the bottom of the linkage rod 33 is provided with a through hole 331 sleeved outside the convex column 321, one side of the top of the linkage rod 33 is fixedly connected with a sliding block 332, one side of the pressing piece 31 is provided with a special-shaped sliding groove 312 in sliding connection with the sliding block 332, the pressing piece 31 is fixedly connected, the outer side of the pressing piece 31 is screwed with a baffle 7 through a bolt 8, two sides of the headboard 1 are fixedly connected with a step shaft 41, two sides of the bedstead 2 are provided with inner cavities 21 for accommodating the step shafts 41, a fixing mechanism for fixing the step shafts 41 is arranged in the inner cavities 21, the small end of the step shaft 41 penetrates through a pressing plate 43, and the large end is fixedly connected with the headboard 1;
when the headboard 1 is connected with the bedstead 2, the sliding block 332 is positioned at the bottom of the special-shaped sliding groove 312, the pressing piece 31 is connected with the headboard 1 under the elastic action of the first spring 34, the rotating bolt 8 drives the baffle plate 7 to rotate to the vertical position, so that the headboard 1 cannot be separated from the pressing piece 31 outwards, the pressing piece 31 cannot be separated from the connecting piece 32 due to the clamping connection of the buckle 311 and the clamping groove 322, and meanwhile, the connection of the headboard 1 and the bedstead 2 is realized under the connecting action of the fixing mechanism;
when split headboard 1 and bedstead 2, rotation bolt 8 drives baffle 7 and rotates to horizontal position, inwards press pressing piece 31, make pressing piece 31 get into inside the connecting piece 32, and simultaneously, pressing piece 31 drives the relative slider 332 motion of dysmorphism spout 312, make slider 332 articulate with location arch 313, location pressing piece 31, make pressing piece 31 break away from headboard 1, remove fixed establishment's connection again, realize the split between headboard 1 and bedstead 2, need not with the help of the instrument, the headboard is dismantled immediately when removing patient to the medical personnel of being convenient for, easy dismounting.
Referring to fig. 9-12, the fixing mechanism includes a second spring 42 fixedly installed at one side of the inner cavity 21, a pressing plate 43 is fixedly connected to a free end of the second spring 42, transmission shafts 47 are rotatably installed at both sides of the inner cavity 21, a first driving bevel gear 481 and a second driving bevel gear 482 are respectively fixedly installed at free ends of the transmission shafts 47 at both sides, a first driven bevel gear 491 and a second driven bevel gear 492 engaged with the first driving bevel gear 481 and the second driving bevel gear 482 are respectively rotatably installed at the other side of the inner cavity 21, a first arc-shaped clamping plate 51 is fixedly connected to an eccentric position of the top of the first driven bevel gear 491, a second arc-shaped clamping plate 52 centrosymmetric to the first arc-shaped clamping plate 51 is fixedly connected to an eccentric position of the top of the second driven bevel gear 492, and the pressing plate 43 and the transmission shafts 47 at both sides are respectively in transmission connection through;
the first transmission mechanism comprises a first connecting rod 441 rotatably mounted on one side of the bottom of the pressure plate 43, a third connecting rod 461 is fixedly connected to the transmission shaft 47 on one side of the inner cavity 21, and the first connecting rod 441 is rotatably connected with the third connecting rod 461;
the first connecting rod 441 is provided with a first sliding groove 4411 which is obliquely arranged, and one side of the inner cavity 21 is fixedly connected with a fixing rod 45 which penetrates through the first sliding groove 4411;
the second transmission mechanism comprises a second connecting rod 442 rotatably mounted on the other side of the bottom of the pressure plate 43, a fourth connecting rod 462 is fixedly connected to the transmission shaft 47 on the other side of the inner cavity 21, and the second connecting rod 442 and the fourth connecting rod 462 are rotatably connected;
the second connecting rod 442 is provided with a second sliding groove 4421 which is obliquely arranged, the oblique direction of the second sliding groove 4421 is opposite to that of the first sliding groove 4411, and the other side of the inner cavity 21 is fixedly connected with a fixing rod 45 which penetrates through the second sliding groove 4421;
when the headboard 1 and the bedstead 2 are disassembled, the headboard 1 is pressed towards the direction close to the bedstead 2, the step shaft 41 is driven to push the press plate 43, the first sliding groove 4411 is connected with the fixed rod 45, the first connecting rod 441 and the third connecting rod 461 are driven to drive the right transmission shaft 47 and the first driving bevel gear 481 to rotate anticlockwise, the first driven bevel gear 491 is driven to drive the first arc-shaped clamping plate 51 to be far away from the step shaft 41 according to the meshing transmission principle of the latch, meanwhile, the second connecting rod 442 and the fourth connecting rod 462 are driven to drive the left transmission shaft 47 and the second driving bevel gear 482 to rotate clockwise due to the connection of the second sliding groove 4421 and the fixed rod 45, the second driven bevel gear 492 is driven to drive the second arc-shaped clamping plate 52 to be far away from the step shaft 41 according to the meshing transmission principle of the latch, so that the step shaft 41 enters between the first arc-shaped clamping plate 51 and the second arc-shaped clamping, in the process of restoring the second spring 42, the stepped shaft 41 is driven to be separated from the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, so that the stepped shaft 41 is separated from the bedstead 2, and the separation of the headboard 1 and the bedstead 2 is realized, wherein the rotation direction of the transmission shaft 47 is based on the left visual angle of the inner cavity 21;
when the headboard 1 is connected with the bed frame 2, as with the principle of separating the headboard 1 and the bed frame 2, the pressure plate 43 is pressed by the stepped shaft 41, the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52 are opened, so that the stepped shaft 41 enters between the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, the headboard 1 is released, the second spring 42 returns to the original state, the pressure plate 43 is driven to pull the first connecting rod 441 and the second connecting rod 442 upwards, the first driving bevel gear 481 and the second driving bevel gear 482 are positioned by the third connecting rod 461 and the fourth connecting rod 462, and the first driven bevel gear 491 and the second driven bevel gear 492 are positioned under the meshing action of the clamping teeth, so that the stepped shaft 41 is clamped in the inner cavity 21 by the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, and the headboard 1 and the bed frame 2 are further.
Referring to fig. 7, the inner surface wall of the top of the pressing member 31 is fixedly connected with a sleeve 314 sleeved outside the first spring 34, so as to improve the connection stability of the first spring 34 and prevent the first spring 34 from deflecting during the compression or release process.
Referring to fig. 10, rubber pads 6 are adhered to the inner sides of the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, so as to increase the friction force between the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52 and the stepped shaft 41, thereby increasing the fixing stability of the stepped shaft 41 in the inner cavity 21.
The working principle is as follows: in use, the connection of the headboard 1 and the bedstead 2: firstly, the pressing plate 43 is pressed by the stepped shaft 41, the first connecting rod 441 and the third connecting rod 461 are driven to drive the right transmission shaft 47 and the first driving bevel gear 481 to rotate anticlockwise due to the connection of the first sliding chute 4411 and the fixed rod 45, the first driven bevel gear 491 is driven to drive the first arc-shaped clamping plate 51 to be far away from the stepped shaft 41 according to the meshing transmission principle of the latch, meanwhile, the second connecting rod 442 and the fourth connecting rod 462 are driven to drive the left transmission shaft 47 and the second driving bevel gear 482 to rotate clockwise due to the connection of the second sliding chute 4421 and the fixed rod 45, the second driven bevel gear 492 is driven to drive the second arc-shaped clamping plate 52 to be far away from the stepped shaft 41 according to the meshing transmission principle of the latch, so that the stepped shaft 41 enters between the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, the headboard 1 is released, the second spring 42 is driven to drive the pressing plate 43 to return to tighten, the first and second drive bevel gears 481 and 482 are further positioned by the third and fourth links 461 and 462, and the first and second driven bevel gears 491 and 492 are positioned by the engagement of the latches such that the first and second arc-shaped clamping plates 51 and 52 clamp the stepped shaft 41 in the inner cavity 21;
secondly, the pressing piece 31 is pressed, so that the sliding block 332 is separated from the positioning protrusion 313 and reaches the bottom of the special-shaped sliding groove 312, under the elastic action of the first spring 34, the pressing piece 31 is connected with the headboard 1, the rotating bolt 8 drives the baffle plate 7 to rotate to the vertical position, so that the headboard 1 cannot be separated from the pressing piece 31 outwards, and due to the clamping connection of the buckle 311 and the clamping groove 322, the pressing piece 31 cannot be separated from the connecting piece 32, and the fixing of the headboard 1 and the bedstead 2 is completed;
disassembling the headboard 1 and the bed frame 2: firstly, the rotating bolt 8 drives the baffle 7 to rotate to the horizontal position, the pressing piece 31 is pressed inwards, so that the pressing piece 31 enters the connecting piece 32, meanwhile, the pressing piece 31 drives the special-shaped sliding groove 312 to move relative to the sliding block 332, so that the sliding block 332 is hooked with the positioning protrusion 313, the pressing piece 31 is positioned, and the pressing piece 31 is separated from the headboard 1;
secondly, the same principle as the connection principle of the headboard 1 and the bedstead 2 is that the pressing plate 43 is extruded through the stepped shaft 41, the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52 are opened, so that the stepped shaft 41 enters between the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, the headboard 1 is pulled outwards, and in the return process of the second spring 42, the stepped shaft 41 is driven to be separated from the first arc-shaped clamping plate 51 and the second arc-shaped clamping plate 52, so that the stepped shaft 41 is separated from the bedstead 2, and the headboard 1 and the bedstead 2 are separated;
in the process of dismounting the headboard 1 and the bedstead 2, the invention does not need tools, is convenient for medical staff to dismount the headboard when moving patients, and is convenient for dismounting.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. An instant disassembly and assembly type connecting structure for a headboard and a bedstead comprises a headboard (1) and a bedstead (2), and is characterized in that the headboard (1) and the bedstead (2) are connected through a connecting mechanism (3), the connecting mechanism (3) comprises a connecting piece (32) fixedly connected to the middle of the bedstead (2), a pressing piece (31) penetrating through the headboard (1) is sleeved inside the connecting piece (32), clamping grooves (322) are formed in two sides of the connecting piece (32), buckles (311) connected with the clamping grooves (322) are arranged on two sides of the pressing piece (31), a linkage rod (33) is rotatably connected to one side of the connecting piece (32), a sliding block (332) is fixedly connected to one side of the top of the linkage rod (33), a special-shaped sliding groove (312) slidably connected with the sliding block (332) is arranged on one side of the pressing piece (31), and a positioning protrusion (313) positioned in the middle of the sliding groove (312) is fixedly connected to the special-shaped pressing piece, the utility model discloses a bed head board, including bedstead (2), pressing piece (31), connecting piece (32), baffle (7), headboard (1) both sides fixedly connected with step shaft (41), bedstead (2) both sides are seted up and are held inner chamber (21) of step shaft (41), the fixed establishment who has fixed step shaft (41) in inner chamber (21), pressing piece (31) and connecting piece (32) are through first spring (34) elastic connection, the pressing piece (31) outside closes through bolt (8) screw thread soon is connected with baffle (7), the fixed establishment who has fixed step shaft (41) in inner chamber.
2. The connecting structure of the detachable type for a headboard and a bed frame according to claim 1, wherein the fixing mechanism comprises a second spring (42) fixedly installed at one side of the inner cavity (21), a pressing plate (43) is fixedly connected to a free end of the second spring (42), transmission shafts (47) are rotatably installed at both sides of the inner cavity (21), a first driving bevel gear (481) and a second driving bevel gear (482) are respectively fixedly installed at free ends of the transmission shafts (47) at both sides, a first driven bevel gear (491) and a second driven bevel gear (492) engaged with the first driving bevel gear (481) and the second driving bevel gear (482) are respectively rotatably installed at the other side of the inner cavity (21), a first arc-shaped clamping plate (51) is fixedly connected to an eccentric position at the top of the first driven bevel gear (491), the eccentric position of the top of the second driven bevel gear (492) is fixedly connected with a second arc-shaped clamping plate (52) which is centrosymmetric to the first arc-shaped clamping plate (51), and the pressing plate (43) is in transmission connection with the transmission shafts (47) on the two sides through a first transmission mechanism and a second transmission mechanism respectively.
3. The connecting structure of the instant assembling and disassembling type for headboard and bedstead according to claim 2, wherein the first transmission mechanism comprises a first connecting rod (441) rotatably installed at the bottom side of the pressing plate (43), a third connecting rod (461) is fixedly connected to the transmission shaft (47) at the side of the inner cavity (21), and the first connecting rod (441) and the third connecting rod (461) are rotatably connected.
4. The connecting structure of a headboard and a bedstead as claimed in claim 3, wherein the first connecting rod (441) is provided with a first inclined sliding groove (4411), and a fixing rod (45) passing through the first sliding groove (4411) is fixedly connected to one side of the inner cavity (21).
5. A connecting structure of ready-to-detach type for headboard and bed frame according to claim 4, wherein the second transmission mechanism comprises a second connecting rod (442) rotatably installed at the other side of the bottom of the pressing plate (43), a fourth connecting rod (462) is fixedly connected to the transmission shaft (47) at the other side of the inner cavity (21), and the second connecting rod (442) and the fourth connecting rod (462) are rotatably connected.
6. The connecting structure of a headboard and a bedstead as claimed in claim 5, wherein the second connecting rod (442) is provided with a second chute (4421) which is obliquely arranged, the oblique direction of the second chute (4421) is opposite to the oblique direction of the first chute (4411), and the other side of the inner cavity (21) is fixedly connected with a fixing rod (45) which passes through the second chute (4421).
7. The connecting structure of claim 1, wherein a convex pillar (321) is disposed on one side of the bottom of the connecting member (32), and the bottom of the linkage rod (33) has a through hole (331) sleeved outside the convex pillar (321).
8. A connecting structure of ready-to-detach type for headboard and bed frame according to claim 1, characterized in that the top inner surface wall of the pressing member (31) is fixedly connected with a sleeve (314) sleeved outside the first spring (34).
9. The connecting structure of the instant assembling and disassembling type for headboard and bed frame according to claim 2, characterized in that the inner sides of the first arc-shaped clamping plate (51) and the second arc-shaped clamping plate (52) are adhered with rubber pads (6).
10. The connecting structure of the instant detachable type for headboard and bed frame according to claim 2, wherein the small end of the stepped shaft (41) penetrates the pressing plate (43), and the large end is fixedly connected with the headboard (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110469815.4A CN113107942A (en) | 2021-04-28 | 2021-04-28 | A tear type connection structure promptly open promptly for head board and bedstead |
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| CN202110469815.4A CN113107942A (en) | 2021-04-28 | 2021-04-28 | A tear type connection structure promptly open promptly for head board and bedstead |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113853072A (en) * | 2021-10-19 | 2021-12-28 | 威胜电气有限公司 | Digital management unit hot plug structure |
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Application publication date: 20210713 |