CN214803681U

CN214803681U - Bed body rotation support structure

Info

Publication number: CN214803681U
Application number: CN202121654069.8U
Authority: CN
Inventors: 王吴怡
Original assignee: Wuxi Lingwei Furniture Manufacturing Co ltd
Current assignee: Wuxi Lingwei Furniture Manufacturing Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-23
Anticipated expiration: 2031-07-20

Abstract

The application relates to the field of furniture structures, in particular to a bed body rotating and supporting structure. It includes the base, the backup pad, the base is placed subaerial, the backup pad is the level setting, the backup pad is used for fixed with the bed board, fixedly connected with fixed plate on the base, the fixed plate is vertical setting and is provided with two relatively, the backup pad pastes in the roof of fixed plate, it is connected with the axis of rotation to rotate on the base, backup pad fixed connection is connected with the support column on the top of axis of rotation, the support column is vertical setting, the roof of support column pastes in the diapire of backup pad, be connected with the locking Assembly who is used for locking the backup pad on the support column. This application has the effect of being convenient for change sheet.

Description

Bed body rotation support structure

Technical Field

The application relates to the field of furniture structures, in particular to a bed body rotating and supporting structure.

Background

The bed is generally used in places such as bedrooms, dormitories, wards, hotels and the like, and refers to a brace for sleeping. One third of the time of a person is spent on the bed, a bed sheet is usually sleeved on the bed plate and easily becomes dirty, and people are required to regularly replace the bed sheet.

With respect to the related art in the above, the inventors consider that: usually, the size of the bed plate is large, the position of the bed plate is fixed, people need to move around the periphery of the bed plate when replacing the bed sheet, the bed sheet can be flatly sleeved at the four corners of the bed plate, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to facilitate the replacement of a sheet, the present application provides a support structure for the rotation of a bed body.

The application provides a pair of rotatory bearing structure of bed adopts following technical scheme:

the utility model provides a rotatory bearing structure of bed body, the on-line screen storage device comprises a base, a supporting plate, the base is placed subaerial, the backup pad is the level setting, the backup pad is used for fixed with the bed board, fixedly connected with fixed plate on the base, the fixed plate is vertical setting and is provided with two relatively, the backup pad pastes in the roof of fixed plate, it is connected with the axis of rotation to rotate on the base, backup pad fixed connection is in the top of axis of rotation, be connected with the support column on the base, the support column is vertical setting, the roof of support column pastes in the diapire of backup pad, be connected with the locking subassembly that is used for locking the backup pad on the support column.

By adopting the technical scheme, when the bed sheet needs to be replaced, the locking component is utilized to unlock the supporting plate, then people can stand on the original place to rotate the supporting plate, and the fixing plate has the supporting effect on the supporting plate. The support plate drives the bed board to rotate, and then the bed sheet is replaced without walking around the bed board. After the bed sheet is replaced, the supporting plate is locked by the locking assembly again, so that the bed plate is locked. Through the mutual matching of the rotating shaft, the supporting plate and the locking assembly, the convenience of replacing the bed sheet is improved.

Optionally, the support column includes a support sleeve and a sealing circular plate, the support sleeve is vertically arranged, the bottom end of the support sleeve is connected to the base, the sealing circular plate is fixedly connected to the top end of the support sleeve, a guide ring groove is formed in the bottom wall of the support plate, the rotating shaft is located at the center of the guide ring groove, and the sealing circular plate is located in the guide ring groove.

By adopting the technical scheme, when the supporting plate rotates, the sealing circular plate is matched with the guide ring groove, the supporting plate is guided, and the stability of the supporting plate during rotation is improved.

Optionally, a guide wheel is rotatably sleeved on the sealing circular plate and rolls in the guide ring groove.

Through adopting above-mentioned technical scheme, the leading wheel has reduced the frictional force between closing plate plectane and the backup pad, has improved the smoothness nature when backup pad rotates.

Optionally, the bottom end of the supporting sleeve is fixedly connected with a positioning column, and the positioning column is in threaded connection with the base.

Through adopting above-mentioned technical scheme, when the height of supporting the cover needs to be adjusted, rotate and support the cover, support the cover and drive the reference column and rotate, thereby the reference column drives along vertical lift and supports the cover lift.

Optionally, the locking assembly comprises a locking rod and an elastic piece, the locking rod coaxially penetrates through the supporting sleeve, the elastic piece is extruded between the locking rod and the positioning column, the locking rod penetrates through the sealing circular plate in a sliding mode, a slot is formed in the horizontal inner wall of the guide circular groove along the vertical direction, the slots are distributed in a plurality of modes along the circumferential direction of the guide circular groove, the locking rod is in plug-in fit with the slots, a push rod is connected to the locking rod, and the push rod is connected to the supporting sleeve in a sliding mode along the vertical direction.

Through adopting above-mentioned technical scheme, the push rod is convenient for people's drive locking lever and goes up and down, utilizes the elastic component to exert ascending elastic force to the locking lever for in the locking lever inserts the slot, the realization is to the locking of backup pad.

Optionally, the supporting sleeve is vertically provided with a lifting groove, the push rod is horizontally arranged, and the push rod penetrates through the lifting groove.

Through adopting above-mentioned technical scheme, the lift groove plays the effect of direction to the lift of push rod, stability when having improved the push rod and having gone up and down.

Optionally, the supporting sleeve is provided with a containing groove along the circumferential direction of the supporting sleeve, one end of the containing groove is communicated with the bottom end of the lifting groove, and the push rod can slide into the containing groove.

Through adopting above-mentioned technical scheme, slide the push rod to the holding tank in, the holding tank carries on spacingly to the push rod, realizes the location of push rod in vertical direction.

Optionally, there is the constant head tank along vertical opening on the backup pad, and the bottom of constant head tank communicates in the tip that the holding tank kept away from the lift groove, and the top of constant head tank is less than the top of lift groove, and the push rod slidable is to the constant head tank in.

Through adopting above-mentioned technical scheme, slide the push rod to the constant head tank in, the locking lever receives the elastic force rebound of elastic component, and the locking lever drives the push rod rebound for the push rod supports tightly in the top inner wall of constant head tank, and the locking lever still breaks away from the slot this moment, has realized the location to locking lever and push rod.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the convenience of replacing the bed sheet is improved through the mutual matching of the rotating shaft, the supporting plate and the locking assembly;

2. the locking assembly comprises a locking rod and an elastic piece, and the effect of conveniently locking the supporting plate is achieved.

Drawings

Fig. 1 is a schematic view of the overall structure of a bed rotation support structure according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a base, a rotating shaft, and a supporting column according to an embodiment of the present application.

Figure 3 is a cross-sectional view of a support post for embodying the locking assembly.

Description of reference numerals:

1. a base; 11. a fixing plate; 2. a support plate; 21. a guide ring groove; 22. a slot; 3. a rotating shaft; 4. a support pillar; 41. a support sleeve; 411. a lifting groove; 412. accommodating grooves; 413. positioning a groove; 42. sealing the circular plate; 421. a guide wheel; 43. a positioning column; 5. a locking assembly; 51. a locking lever; 52. an elastic member; 53. a push rod; 54. a guide rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a bed body rotation support structure.

Referring to fig. 1 and 2, a rotatory bearing structure of bed body includes base 1, backup pad 2, and base 1 places subaerial, and the last fixed surface of base 1 is connected with fixed plate 11, and fixed plate 11 is vertical setting, and fixed plate 11 is equipped with two relatively. Backup pad 2 is the level setting, and the diapire of backup pad 2 is laminated in the roof of fixed plate 11, and backup pad 2 is used for fixed with the bed board. The upper surface of base 1 rotates through the bearing and is connected with axis of rotation 3, and axis of rotation 3 is vertical setting, and the top fixed connection of axis of rotation 3 is in the diapire of backup pad 2.

Referring to fig. 2 and 3, the supporting column 4 is detachably connected to the upper surface of the base 1, the supporting column 4 includes a supporting sleeve 41 and a sealing circular plate 42, the supporting sleeve 41 is vertically disposed, and the sealing circular plate 42 is coaxially fixed to the top end of the supporting sleeve 41.

Referring to fig. 1 and 2, the sealing disk 42 abuts against the support plate 2.

Referring to fig. 2 and 3, a positioning column 43 is fixedly connected to a bottom end of the supporting sleeve 41, and the positioning column 43 is coaxially arranged with the supporting sleeve 41. The upper surface of base 1 is opened threaded groove, and reference column 43 threaded connection is in the threaded groove. The positioning column 43 can be driven to rotate by rotating the supporting sleeve 41, and the height of the positioning column 43 is adjusted, so that the height of the supporting sleeve 41 is adjusted. A locking assembly 5 for locking the support plate 2 is coupled in the support sleeve 41.

When the bed sheet needs to be replaced, the locking assembly 5 is firstly utilized to unlock the supporting plate 2, then people can stand on the original place to rotate the supporting plate 2, and the fixing plate 11 has the effect of supporting the supporting plate 2. The supporting plate 2 drives the bed board to rotate, and then the bed sheet is replaced without walking around the bed board. After the bed sheet is replaced, the supporting plate 2 is locked by the locking assembly 5 again, so that the bed sheet is locked, and the effect of facilitating replacement of the bed sheet is achieved.

Referring to fig. 1 and 2, in order to improve stability of the support plate 2 during rotation, a guide ring groove 21 is formed in the bottom wall of the support plate 2, the rotation shaft 3 is coaxially disposed with the guide ring groove 21, and a seal disk 42 is attached to the horizontal inner wall of the guide ring groove 21. The sealing circular plate 42 is rotatably sleeved with a guide wheel 421, and the guide wheel 421 is attached to the curved inner wall and the horizontal inner wall of the guide ring groove 21. The guide wheel 421 rolls in the guide ring groove 21, which not only plays a role of guiding the support plate 2, but also reduces the frictional resistance between the support plate 2 and the sealing plate, thereby improving the stability of the support plate 2 when rotating.

Referring to fig. 3, the locking assembly 5 includes a locking rod 51 and an elastic member 52, the locking rod 51 is disposed coaxially with the supporting sleeve 41, and the locking rod 51 is disposed through the supporting sleeve 41. The elastic member 52 is a compression spring, the elastic member 52 is placed in the support sleeve 41, and the elastic member 52 is pressed between the top wall of the positioning column 43 and the bottom wall of the locking lever 51. The seal disk 42 has a through hole, and the lock lever 51 is slidably inserted through the through hole.

Referring to fig. 1 and 3, a push rod 53 is threadedly connected to the locking rod 51, so that the push rod 53 can be conveniently detached or installed. The push rod 53 is horizontally arranged, a lifting groove 411 is vertically arranged on the circumferential wall of the support sleeve 41, the push rod 53 penetrates through the lifting groove 411, and the push rod 53 is lifted in the lifting groove 411.

Referring to fig. 1 and 3, a plurality of slots 22 are vertically formed in the horizontal inner wall of the guide ring groove 21, the slots 22 are rotationally and symmetrically distributed about the axis of the guide ring groove 21, and the locking rod 51 is in inserted fit with the slots 22.

When the support plate 2 needs to be locked, the elastic member 52 drives the locking rod 51 to move upwards, the push rod 53 ascends in the lifting slot 411, and when the push rod 53 abuts against the top wall of the lifting slot 411, the locking rod 51 is inserted into the slot 22, so that the support plate 2 is locked.

Referring to fig. 3, the circumferential wall of the support sleeve 41 is provided with an accommodating groove 412 along its circumferential direction, and one end of the accommodating groove 412 is communicated with the bottom end of the lifting groove 411.

When the supporting plate 2 needs to be unlocked, the push rod 53 is moved downwards, and the push rod 53 drives the locking rod 51 to descend, so that the locking rod 51 is separated from the slot 22. Then, the push rod 53 slides into the accommodating groove 412, and the accommodating groove 412 limits the vertical height of the push rod 53, so that the vertical height of the locking rod 51 is limited, and the positioning of the locking rod 51 is realized.

Referring to fig. 3, in order to reduce the possibility that the push rod 53 may shake in the horizontal direction in the accommodating groove 412, a positioning groove 413 is vertically formed on the circumferential wall of the support sleeve 41, the bottom end of the positioning groove 413 is communicated with the end portion of the accommodating groove 412 far away from the lifting groove 411, and the top end of the positioning groove 413 is lower than the top end of the lifting groove 411.

After the locking rod 51 moves downward to be disengaged from the slot 22, the push rod 53 slides into the positioning groove 413 through the accommodating groove 412, the push rod 53 is released, so that the locking rod 51 moves upward under the elastic force of the elastic element 52, the locking rod 51 drives the push rod 53 to move upward, and when the push rod 53 abuts against the top wall of the positioning groove 413, the locking rod 51 still disengages from the slot 22. The push rod 53 is slid into the positioning groove 413, so that the possibility of shaking of the push rod 53 is reduced, and the positioning of the locking rod 51 is further realized.

Referring to fig. 3, in order to improve the stability of the locking lever 51 during lifting, a guide rod 54 is fixedly connected to the top wall of the positioning column 43, the guide rod 54 is coaxially arranged with the support sleeve 41 and is located in the support sleeve 41, a guide groove is vertically formed in the bottom wall of the locking lever 51, and the top end of the guide rod 54 is inserted into the guide groove. The guide rod 54 is in sliding fit with the locking rod 51, so that the stability of the locking rod 51 during lifting is improved.

Referring to fig. 3, in addition, the elastic member 52 is sleeved outside the guide rod 54, and the guide rod 54 guides the expansion of the elastic member 52, thereby improving the stability of the expansion of the elastic member 52.

The implementation principle of the bed body rotation supporting structure in the embodiment of the application is as follows: when the bed sheet needs to be replaced, the push rod 53 is moved downwards first, and the push rod 53 drives the locking rod 51 to descend, so that the locking rod 51 is separated from the slot 22. Then, the push rod 53 slides into the positioning groove 413 through the receiving groove 412, the push rod 53 is released, so that the locking rod 51 moves upward under the elastic force of the elastic element 52, the locking rod 51 drives the push rod 53 to move upward, and when the push rod 53 abuts against the top wall of the positioning groove 413, the locking rod 51 still disengages from the slot 22. Thereby positioning the locking lever 51 outside the slot 22, the locking of the support plate 2 is released. Then, one can stand on the support plate 2 and rotate the support plate 2, and the fixing plate 11 has a supporting effect on the support plate 2. The supporting plate 2 drives the bed board to rotate, and then the bed sheet is replaced without walking around the bed board. After the bed sheet is replaced, the supporting plate 2 is locked by the locking assembly 5 again, so that the bed sheet is locked, and the effect of facilitating replacement of the bed sheet is achieved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A bed body rotation support structure is characterized in that: including base (1), backup pad (2), base (1) is placed subaerial, backup pad (2) are the level setting, backup pad (2) are used for fixed with the bed board, fixedly connected with fixed plate (11) on base (1), fixed plate (11) are vertical setting and are provided with two relatively, backup pad (2) laminate in the roof of fixed plate (11), it is connected with axis of rotation (3) to rotate on base (1), backup pad (2) fixed connection is on the top of axis of rotation (3), be connected with support column (4) on base (1), support column (4) are vertical setting, the diapire of backup pad (2) is laminated to the roof of support column (4), be connected with locking Assembly (5) that are used for locking backup pad (2) on support column (4).

2. The rotary bed support structure of claim 1, wherein: support column (4) are including supporting cover (41), sealed plectane (42), support cover (41) and be vertical setting, support the bottom of cover (41) and connect in base (1), sealed plectane (42) fixed connection is in the top of supporting cover (41), and the diapire of backup pad (2) is opened has guide ring groove (21), and axis of rotation (3) are located the center of guide ring groove (21), and sealed plectane (42) are located guide ring groove (21).

3. The rotary bed support structure according to claim 2, wherein: the sealing circular plate (42) is rotatably sleeved with a guide wheel (421), and the guide wheel (421) rolls in the guide ring groove (21).

4. The rotary bed support structure according to claim 2, wherein: the bottom end of the supporting sleeve (41) is fixedly connected with a positioning column (43), and the positioning column (43) is in threaded connection with the base (1).

5. The rotary bed support structure according to claim 4, wherein: locking subassembly (5) include locking lever (51), elastic component (52), locking lever (51) are coaxial to be worn to locate in supporting cover (41), elastic component (52) extrusion is between locking lever (51) and reference column (43), locking lever (51) slide and wear to locate sealed plectane (42), the horizontal inner wall of direction annular groove (21) is along vertical division there are slot (22), slot (22) distribute along the circumference of direction annular groove (21) have a plurality ofly, locking lever (51) and slot (22) cooperation of pegging graft, be connected with push rod (53) on locking lever (51), push rod (53) are followed vertical sliding and are connected in supporting cover (41).

6. The rotary bed support structure according to claim 5, wherein: the supporting sleeve (41) is vertically provided with a lifting groove (411), the push rod (53) is horizontally arranged, and the push rod (53) penetrates through the lifting groove (411).

7. The rotary bed support structure according to claim 6, wherein: an accommodating groove (412) is formed in the supporting sleeve (41) along the circumferential direction of the supporting sleeve, one end of the accommodating groove (412) is communicated with the bottom end of the lifting groove (411), and the push rod (53) can slide into the accommodating groove (412).

8. The rotary bed support structure according to claim 7, wherein: the supporting sleeve (41) is vertically provided with a positioning groove (413), the bottom end of the positioning groove (413) is communicated with the end part of the accommodating groove (412) far away from the lifting groove (411), the top end of the positioning groove (413) is lower than the top end of the lifting groove (411), and the push rod (53) can slide into the positioning groove (413).