CN220344049U - Middle joint of upper and lower rods of bed guard rail - Google Patents
Middle joint of upper and lower rods of bed guard rail Download PDFInfo
- Publication number
- CN220344049U CN220344049U CN202321843009.XU CN202321843009U CN220344049U CN 220344049 U CN220344049 U CN 220344049U CN 202321843009 U CN202321843009 U CN 202321843009U CN 220344049 U CN220344049 U CN 220344049U
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- locking
- groove
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- 210000001503 joint Anatomy 0.000 title claims abstract description 19
- 238000005266 casting Methods 0.000 claims description 4
- 241001669679 Eleotris Species 0.000 description 3
- 208000012260 Accidental injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a middle joint of an upper rod and a lower rod of a bed guard rail, which comprises an upper joint and a lower joint, wherein the upper joint is hinged with the lower joint, a locking assembly is arranged in the lower end of the upper joint, the locking assembly comprises a control pressing piece and a movable locking piece, the upper end of the movable locking piece is convexly clamped in the lower joint for locking, and the control pressing piece is in contact limit with the movable locking piece. The joints in the upper and lower rods of the bed guard rail are locked through the locking assembly, so that the bed guard rail is more stable and firm in use, is simple to operate and is convenient for a user to fold and store.
Description
Technical Field
The utility model belongs to the technical field of bed guardrails, and particularly relates to a middle joint of an upper rod and a lower rod of a bed guardrail.
Background
Bed guard rails are an important safety device that aims to protect the sleeper's safety and prevent them from rolling down in a night or accidentally leaving the bed. Bed guardrails are widely used in hospitals, nursing homes, families and the like to provide additional support and protection for sleepers.
Conventional bed guardrails are typically constructed of upper and lower rods and are articulated to allow the guardrails to fold up and down as needed. However, the upper and lower joints of the conventional bed guard rail are generally connected in a hinged manner, and generally have no locking component, so that the upper and lower joints are unstable in use, and the bed guard rail may shake, loose or be unstable in use due to the fact that the upper and lower joints are not firmly connected, thereby affecting the safety and comfort of a sleeper, and the instability may cause unsafe feeling of the sleeper and even cause accidental injury.
The operation of the conventional bed guard rail is relatively complicated, and the user needs to spend much time and effort to fold or unfold the bed guard rail, which not only increases the operation difficulty of the user, but also makes the use inconvenient.
Disclosure of Invention
Aiming at the technical problems in the background art, the utility model aims to provide the locking assembly for locking the upper joint and the lower joint, so that the bed guard rail is more stable and firm in use, and the locking assembly is simple to operate and convenient for a user to fold the joints in the upper rod and the lower rod of the stored bed guard rail, so as to solve the technical problems in the background art.
In order to achieve the above purpose, the present utility model provides the technical scheme: the utility model provides a joint in upper and lower pole of bed guardrail, its includes joint and lower joint, and this upper joint articulates with this lower joint between, is equipped with locking subassembly in this upper joint lower extreme, and this locking subassembly includes control casting die and movable locking piece, and this movable locking piece upper end protrusion card is established in this lower joint and is locked, and this control casting die is spacing with this movable locking piece contact.
Further, a pressing piece groove is formed in the side face of the upper joint, fixing buckling positions are arranged on the lower two sides of the pressing piece groove, connecting buckles are arranged on the two sides of the control pressing piece, the lower end of the control pressing piece penetrates through the pressing piece groove, and meanwhile the connecting buckles are buckled on the fixing buckling positions to limit.
Further, a reset baffle is arranged on the inner side of the groove of the pressing piece, a lower protruding block is arranged on the upper surface of the reset baffle in a protruding mode, an upper protruding block is arranged on the inner top surface of the control pressing piece in a protruding mode, and a pressing piece reset spring is arranged between the upper protruding block and the lower protruding block.
Further, the locking component further comprises a side fixing piece, the lower end of the upper joint is obliquely provided with a movable chute, the lower two sides of the movable chute are provided with connecting buckle positions, the two sides of the side fixing piece are provided with fixed buckles, the side fixing piece is embedded in the lower end of the movable chute, and meanwhile the fixed buckles are buckled on the connecting buckle positions to be fastened and fixed.
Further, the movable lock piece can be arranged in the movable chute in a sliding way, and the upper end of the movable lock piece protrudes out of the movable chute.
Further, the lower two sides of the movable lock piece are convexly provided with a pressing block, the lower two sides of the control piece are provided with pressing ends, and the pressing ends are contacted with the pressing blocks.
Further, a lock return spring is arranged between the movable lock and the side fixing piece, a connecting groove is concavely arranged at the lower end of the movable lock, the upper end of the lock return spring is arranged in the connecting groove, and the lower end of the lock return spring is contacted with the side fixing piece.
Further, the two sides under the upper joint are provided with connecting circular pieces, the upper end of the lower joint is provided with connecting circular pieces, and the connecting circular pieces are hinged between the connecting circular pieces.
Further, a connecting locking groove is concavely arranged on the surface of the connecting round block, the connecting locking groove corresponds to the movable sliding groove, and the upper end of the movable locking piece is clamped in the connecting locking groove.
Further, the movable chute is a through chute with openings at the upper end and the lower end.
The utility model has the following advantages: the upper joint is hinged with the lower joint, the locking component is arranged in the upper joint and comprises a control pressing piece and a movable locking piece, the control pressing piece is arranged on the lower side of the upper joint, the movable locking piece is slidably arranged at the lower end of the upper joint, the upper end of the movable locking piece is clamped in the lower joint and is locked and fixed, the control pressing piece is in contact with the movable locking piece to limit, and the upper joint and the lower joint of the bed guard rail are locked through the locking component.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic exploded view of the present utility model.
FIG. 3 is a schematic cross-sectional view of the upper joint and locking assembly of the present utility model.
Fig. 4 is a schematic structural view of a locking assembly according to the present utility model.
Fig. 5 is a schematic cross-sectional view of the upper joint of the present utility model.
Fig. 6 is a schematic view of the lower joint structure of the present utility model.
Reference numerals: an upper joint 10; a lower joint 20; a locking assembly 30; connecting the wafer 11; a connecting knob 21; a control presser 31; a movable lock 32; side firmware 33; a press slotting 12; a fixing button 121; a connecting buckle 311; a reset baffle 13; an under bump 131; an upper bump 312; a follower return spring 34; a movable chute 14; a connecting buckle 141; a fixed buckle 331; a pressing block 321; a pressing end 313; a lock return spring 35; a connection groove 322; and the locking groove 211 is connected.
Detailed Description
As shown in fig. 1 to 6, a middle joint of an upper and lower pole of a bed guard rail comprises an upper joint 10, a lower joint 20 and a locking assembly 30, wherein the upper joint 10 is hinged with the lower joint 20, the locking assembly 30 is arranged in the upper joint 10, and meanwhile, one end of the locking assembly 30 is clamped in the lower joint 20 to lock, so that the upper joint 10 and the lower joint 20 can be prevented from shaking during use, and the bed guard rail is stable and firm in use.
The two sides of the lower end of the upper joint 10 are oppositely provided with connecting circular plates 11, the upper end of the lower joint 20 is provided with connecting circular plates 21 matched with the connecting circular plates 11, the connecting circular plates 21 are arranged between the connecting circular plates 11, the side surfaces of the connecting circular plates 11 and the connecting circular plates 21 are provided with connecting through holes, and the connecting parts penetrate through the connecting through holes to be connected, so that the upper joint 10 and the lower joint 20 can swing and fold, and the use is convenient.
The locking assembly 30 comprises a control pressing part 31, a movable locking part 32 and a side fixing part 33, wherein a pressing part groove 12 is formed in the lower front side of the upper joint 10, fixed buckling positions 121 are symmetrically arranged on the lower two sides of the pressing part groove 12, connecting buckles 311 matched with the fixed buckling positions 121 are arranged on the two sides of the control pressing part 31, when the locking assembly is installed, the lower end of the control pressing part 31 penetrates into the upper joint 10 through the pressing part groove 12, and meanwhile, the connecting buckles 311 are buckled on the fixed buckling positions 121 to limit, so that the control pressing part 31 is installed on the lower side of the upper joint 10.
The inside of the pressing piece slotting 12 is provided with a reset baffle 13, the reset baffle 13 and the pressing piece slotting 12 are arranged at intervals, the upper surface of the reset baffle 13 is convexly provided with a plurality of lower protruding blocks 131, the inner top surface of the control pressing piece 31 is convexly provided with a plurality of upper protruding blocks 312, a plurality of upper protruding blocks 312 and a plurality of lower protruding blocks 131 are oppositely arranged one by one, a pressing piece reset spring 34 is arranged between the upper protruding blocks 312 and the lower protruding blocks 131, the upper end of the pressing piece reset spring 34 is sleeved outside the upper protruding blocks 312, the lower end of the pressing piece reset spring 34 is sleeved outside the lower protruding blocks 131, so that the control pressing piece 31 is jacked up through the pressing piece reset spring 34, and when the control pressing piece 31 is pressed down, the pressing piece reset spring 34 is jacked up for reset, so that the use is convenient.
The lower end of the upper joint 10 is obliquely provided with a movable chute 14, the movable chute 14 is a through slot with openings at the upper end and the lower end, the two sides of the lower end of the movable chute 14 are symmetrically provided with connecting buckle positions 141, the two sides of the side fixing piece 33 are respectively provided with a fixed buckle 331 matched with the connecting buckle positions 141, and when the movable chute is installed, the side fixing piece 33 is embedded in the lower end of the movable chute 14, and meanwhile, the fixed buckles 331 are respectively buckled on the connecting buckle positions 141 to be fastened and fixed, so that the side fixing piece 33 is fixedly installed at the lower rear side of the upper joint 10, and the installation is simple and convenient.
The movable locking piece 32 is square, the movable locking piece 32 can be arranged in the movable chute 14 in a sliding way, the upper end of the movable locking piece 32 protrudes out of the movable chute 14, the two sides of the lower end of the movable locking piece 32 are both provided with pressing blocks 321 in a protruding way, the two sides of the lower end of the control pressing piece 31 are both provided with pressing ends 313, the pressing ends 313 are contacted with the pressing blocks 321, so that the movable locking piece 32 is limited by the control pressing piece 31, and when the movable locking piece is used, the control pressing piece 31 is pressed down, so that the movable locking piece 32 is driven to retract into the movable chute 14 to unlock, and the movable locking piece is convenient to use.
A lock return spring 35 is arranged between the movable lock 32 and the side fixing piece 33, a connecting groove 322 is concavely arranged at the lower end of the movable lock 32, the upper end of the lock return spring 35 is arranged in the connecting groove 322, the lower end of the lock return spring 35 is contacted with the side fixing piece 33, and when the movable lock 32 is retracted into the movable chute 14 in use, the upper end of the movable lock 32 is ejected out through the lock return spring 35.
The connecting round block 21 is provided with a connecting lock groove 211 in a concave manner, the connecting lock groove 211 corresponds to the movable chute 14, and the upper end of the movable lock piece 32 is clamped in the connecting lock groove 211, so that the upper joint 10 and the lower joint 20 are locked, shaking can be prevented during use, and the use is stable and firm.
When the lock is used, when the control assembly 31 is needed to be unlocked, the pressing end 313 presses the pressing block 321 downwards to drive the movable lock 32 to retract into the movable chute 14, so that the upper end of the movable lock 32 is separated from the connecting lock groove 211, the upper joint 10 and the lower joint 20 can be folded and stored, when the lock is unfolded, only the upper joint 10 and the lower joint 20 need to be straightened, the lock return spring 35 jacks up the movable lock 32, the upper end of the movable lock 32 is clamped in the connecting lock groove 211 to be locked, the operation is simple, the use by a user is convenient, and the storage space is saved.
In summary, the upper joint 10 is hinged to the lower joint 20, the locking assembly 30 is disposed in the upper joint 10, the locking assembly 30 includes a control pressing member 31 and a movable locking member 32, the control pressing member 31 is mounted on the lower side of the upper joint 10, the movable locking member 32 is slidably mounted on the lower end of the upper joint 10, the upper end of the movable locking member 32 is clamped and fixed in the lower joint 20, the control pressing member 31 contacts with the movable locking member 32 to limit, and the upper joint and the lower joint are locked by the locking assembly in the upper rod and the lower rod of the bed guard, so that the bed guard is more stable and firm in use, and is easy to operate and convenient for a user to fold and store.
Claims (10)
1. The utility model provides a joint in pole about bed guardrail, it includes joint (10) and lower joint (20), articulated between this joint (10) and this lower joint (20), characterized in that is equipped with locking subassembly (30) in this joint (10) lower extreme, and this locking subassembly (30) include control casting die (31) and movable locking piece (32), and this movable locking piece (32) upper end protrusion card is established and is locked in this lower joint (20), and this control casting die (31) are spacing with this movable locking piece (32) contact.
2. The middle joint of the upper and lower rods of the bed guard rail according to claim 1, wherein a pressing piece groove (12) is formed in the side face of the upper joint (10), fixing buckling positions (121) are formed in the lower two sides of the pressing piece groove (12), connecting buckles (311) are arranged in the two sides of the control pressing piece (31), the lower end of the control pressing piece (31) penetrates through the pressing piece groove (12), and meanwhile the connecting buckles (311) are buckled on the fixing buckling positions (121) to limit.
3. The middle joint of the upper and lower rods of the bed guard rail according to claim 2, wherein a reset baffle (13) is arranged on the inner side of the pressing piece slot (12), a lower protruding block (131) is arranged on the upper surface of the reset baffle (13), an upper protruding block (312) is arranged on the inner top surface of the control pressing piece (31), and a pressing piece reset spring (34) is arranged between the upper protruding block (312) and the lower protruding block (131).
4. A bed guard rail middle upper and lower rod middle joint according to claim 1 or 3, characterized in that the locking component (30) further comprises a side fixing piece (33), the lower end of the upper joint (10) is obliquely provided with a movable sliding groove (14), the lower two sides of the movable sliding groove (14) are provided with connecting buckling positions (141), the two sides of the side fixing piece (33) are provided with fixed buckles (331), the side fixing piece (33) is embedded in the lower end of the movable sliding groove (14), and meanwhile the fixed buckles (331) are buckled on the connecting buckling positions (141) to be fastened and fixed.
5. The middle joint of the upper and lower poles of the bed guard according to claim 4, wherein the movable locking member (32) is slidably disposed in the movable chute (14), and the upper end of the movable locking member (32) protrudes out of the movable chute (14).
6. The middle joint of the upper and lower poles of the bed guard according to claim 5, wherein the lower two sides of the movable lock member (32) are convexly provided with a pressing block (321), the lower two sides of the control member (31) are provided with a pressing end (313), and the pressing end (313) is contacted with the pressing block (321).
7. The middle joint of the upper and lower poles of the bed guard according to claim 6, wherein a lock return spring (35) is arranged between the movable lock (32) and the side fixing piece (33), a connecting groove (322) is concavely arranged at the lower end of the movable lock (32), the upper end of the lock return spring (35) is arranged in the connecting groove (322), and the lower end of the lock return spring (35) is contacted with the side fixing piece (33).
8. The middle joint of the upper and lower rods of the bed guard rail according to claim 7, wherein the lower two sides of the upper joint (10) are provided with connecting circular plates (11), the upper end of the lower joint (20) is provided with a connecting circular block (21), and the connecting circular block (21) is hinged between the connecting circular plates (11).
9. The middle joint of the upper and lower rods of the bed guard rail according to claim 8, wherein the surface of the connecting round block (21) is concavely provided with a connecting locking groove (211), the connecting locking groove (211) corresponds to the movable sliding groove (14), and the upper end of the movable locking piece (32) is clamped in the connecting locking groove (211).
10. The middle joint of the upper and lower rods of the bed guard according to claim 9, wherein the movable chute (14) is a through slot with both upper and lower ends open.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321843009.XU CN220344049U (en) | 2023-07-13 | 2023-07-13 | Middle joint of upper and lower rods of bed guard rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321843009.XU CN220344049U (en) | 2023-07-13 | 2023-07-13 | Middle joint of upper and lower rods of bed guard rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220344049U true CN220344049U (en) | 2024-01-16 |
Family
ID=89501968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321843009.XU Active CN220344049U (en) | 2023-07-13 | 2023-07-13 | Middle joint of upper and lower rods of bed guard rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220344049U (en) |
-
2023
- 2023-07-13 CN CN202321843009.XU patent/CN220344049U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |