CN219578604U - Two-way unblock horizontal pole of bed wall - Google Patents

Abstract

The utility model provides a bidirectional unlocking cross bar of a bed cover, and belongs to the field of child protection. Including two vertical setting's bracing piece and follow axial sliding connection two the bottom rail between the bracing piece, its characterized in that, the bottom rail is along length direction sliding connection has two round pin poles, be equipped with on the bottom rail and make two round pin pole inserts respectively along the horizontal direction and fix a position two elastic component on the bracing piece, still be equipped with on the bottom rail can make two when rotating round pin pole synchronous move in opposite directions and respectively with two the knob of bracing piece separation. Two pin rods are simultaneously controlled through a knob, bidirectional unlocking is realized through single action of a single hand, the device is simple to use and convenient to operate, the support rods are inserted into the support rods through the pin rods to fix the support rods and the bottom rail, and the device is simple in structure, high in practicality and low in cost.

Description

Two-way unblock horizontal pole of bed wall

Technical Field

The utility model relates to the field of child protection, in particular to a bidirectional unlocking cross bar for a bed cover.

Background

The bed is a life protection article which is arranged at the bedside to block to prevent a child from falling from the bed, the bed is usually provided with a supporting seat which can be inserted below a mattress to ensure the stability of the bed, and the thickness of the mattress is different, so the bed is usually designed to be liftable to adapt to mattresses with different thicknesses in the prior art. The utility model discloses a bed rail is published to chinese patent application No. 201910709815.X, including last horizontal pole, bottom rail and two pole settings, go up horizontal pole and bottom rail and all connect between two pole settings of arranging from top to bottom, two pole settings lower extreme slip cap is equipped with the straight-bar, is provided with positioner in two pole settings respectively, and positioner is the eccentric wheel structure, opens the handle of the eccentric wheel of two positioner respectively when highly adjusting and realizes the unblock regulation. Above-mentioned scheme need all carry out the operation side to both sides locking structure and can adjust the bed height at the in-process that the lift adjusted the bed to enclose, and the user uses comparatively inconvenient under the single hand condition, and efficiency is lower.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a bidirectional unlocking cross bar for a bed wall. The technical problems to be solved by the utility model are as follows: how to improve the operation convenience.

The aim of the utility model can be achieved by the following technical scheme: the utility model provides a two-way unblock horizontal pole of bed enclose, includes two vertical setting's bracing piece and follows axial sliding connection two the bottom rail between the bracing piece, its characterized in that, the bottom rail has two round pin poles along length direction sliding connection, be equipped with on the bottom rail and make two round pin pole inserts respectively along the horizontal direction and fix a position two elastic component on the bracing piece, still be equipped with on the bottom rail can make two when rotating round pin pole synchronous move in opposite directions and respectively with two the knob of bracing piece separation.

Two pin bars stretch out the bottom rail both ends and insert two bracing pieces respectively under the effect of elastic component and lock, the user rotates the knob during the regulation, and two pin bars are synchronous in opposite directions and are removed under the drive of knob, make two pin bars keep away from two bracing pieces and realize the unblock, can adjust the bed height this moment, control two pin bars simultaneously through the knob, realize two-way unblock through the single action of singlehanded, simple to use, convenient operation, insert bracing piece with fixed stay pole and bottom rail through the pin bar, and simple structure, the practicality is strong and the cost is lower.

In the bidirectional unlocking cross bar of the bed cover, the knob is provided with a shaft part and two sector plates, the two sector plates are symmetrically arranged at one end of the shaft part, and the two pin rods are respectively hinged to the two sector plates. When the knob is rotated, the two sector plates rotate around the rotating shaft, the two pin rods are pulled to enable the two pin rods to move in opposite directions, the knob and the two pin rods form a connecting rod structure, the structure is simple, and abrasion is small.

In the two-way unblock horizontal pole of bed surrounding, the bottom rail includes the mount pad and installs the mount pad both ends and be tubular connecting rod, set up the installation cavity on the mount pad, two sector plates of knob all are located the installation intracavity, the shaft part is worn out the mount pad, the mount pad both ends have with the communicating pinhole in installation cavity, two the round pin pole passes respectively the pinhole and can stretch out the connecting rod inserts the bracing piece. The setting of installation cavity can carry out certain spacing to the rotation range of knob, makes the button rotate in reasonable within range, improves the reliability of bed surrounding.

In the bidirectional unlocking cross bar of the bed cover, one end of the shaft part of the knob, which extends out of the mounting seat, is connected with the rotating handle in a threaded manner. The rotating handle is in threaded connection with the shaft part of the knob, and the structure is simple and convenient to install.

In the bidirectional unlocking cross rod of the bed cover, the elastic piece is a spring, an arc-shaped spring cavity is formed in the mounting seat, the two fan-shaped plates are provided with the abutting blocks, the spring is arranged in the spring cavity, one end of the spring abuts against the cavity wall of the spring cavity, and the other end of the spring can extend out of the spring cavity and abut against the abutting blocks. The spring cavity is arranged into an arc shape, so that the spring can bend according to the space shape of the spring cavity to change the direction of the spring elastic reset force, the stress direction of the spring is consistent with the rotation direction of the sector plate, the efficiency of the spring elastic reset force on the sector plate is improved, the knob can recover to an initial state under the action of the spring elastic reset force when the knob stops rotating, and at the moment, the two pin rods stretch out the connecting rods again to be inserted into the two support rods respectively to be locked.

In the two-way unlocking cross bar of a bed cover, two connecting rods are connected with vertical rods through connecting sleeves, the two vertical rods are respectively sleeved outside the two supporting rods in a sliding mode, insertion holes for the pin rods to pass through are formed in the two vertical rods, a plurality of spacing holes are formed in the two supporting rods in the length direction of the supporting rods at intervals, and the pin rods can pass through the insertion holes and then are inserted into one of the spacing holes. Set up a plurality of spacing holes, insert one of them spacing hole with the round pin pole in, simple structure, the practicality is strong, and the cost is lower.

Compared with the prior art, the utility model has the beneficial effects that:

1. two pin rods are simultaneously controlled through a knob, bidirectional unlocking is realized through single action of a single hand, the device is simple to use and convenient to operate, the support rods are inserted into the support rods through the pin rods to fix the support rods and the bottom rail, and the device is simple in structure, high in practicality and low in cost.

2. The two pin rods are hinged with the two sector plates respectively, so that the two sector plates can pull the two pin rods to enable the two pin rods to move in opposite directions when rotating around the rotating shaft, the knob and the two pin rods form a connecting rod structure, the structure is simple, and the abrasion is small.

3. The spring cavity is arranged into an arc shape, so that the spring can bend according to the space shape of the spring cavity to change the direction of the spring elastic restoring force, the efficiency of the spring elastic restoring force on the sector plate is improved, the knob can restore to an initial state under the action of the spring elastic restoring force when the knob stops rotating, and at the moment, the two pin rods stretch out the connecting rods again to be inserted into the two supporting rods respectively for locking.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an exploded view of a portion of the structure of the present utility model;

FIG. 3 is a schematic view of a mounting structure;

FIG. 4 is a cross-sectional view of a mounting block;

FIG. 5 is a cross-sectional view of the present utility model in a locked state;

FIG. 6 is an enlarged view of area A of FIG. 5;

FIG. 7 is an enlarged view of area B of FIG. 5;

FIG. 8 is a cross-sectional view of the utility model in an unlocked state;

FIG. 9 is an enlarged view of area A of FIG. 8;

FIG. 10 is an enlarged view of area B of FIG. 8;

in the figure, 11, a supporting rod; 111. a limiting hole; 12. a support base; 2. a lower cross bar; 21. a mounting base; 211. a mounting cavity; 212. a pin hole; 213. a spring cavity; 22. a connecting rod; 3. a pin rod; 4. a knob; 41. a shaft portion; 42. a sector plate; 43. an abutment block; 5. a rotating handle; 6. connecting sleeves; 7. a vertical rod; 71. a jack; 8. an elastic member; 81. and (3) a spring.

Detailed Description

The following is a specific embodiment of the present utility model and a technical solution of the present utility model is further described with reference to the accompanying drawings, but the present utility model is not limited to the following embodiment.

Referring to fig. 1-10, a bidirectional unlocking cross bar for a bed cover comprises two vertically arranged support bars 11, wherein a U-shaped support base 12 is integrally formed at the lower ends of the two support bars, and a bottom cross bar 2 is axially and slidably connected between the two support bars 11, and is characterized in that the bottom cross bar 2 is slidably connected with two pin bars 3 along the length direction, an elastic piece 8 which can enable the two pin bars 3 to be respectively inserted and positioned on the two support bars 11 along the horizontal direction is arranged on the bottom cross bar 2, and a knob 4 which can enable the two pin bars 3 to synchronously move in opposite directions and be respectively separated from the two support bars 11 when rotating is also arranged on the bottom cross bar 2. The knob 4 has a shaft 41 and two sector plates 42, the two sector plates 42 are symmetrically disposed at one end of the shaft 41, the two pin rods 3 are respectively hinged to the two sector plates 42, and one end of the shaft 41 of the knob 4 extending out of the mounting seat 21 is screwed with the rotary handle 5. When the knob 4 is rotated, the two sector plates 42 rotate around the rotating shaft, the two pin rods 3 are pulled to enable the two pin rods 3 to move in opposite directions, the knob 4 and the two pin rods 3 form a connecting rod structure, the structure is simple, and abrasion is small.

The lower cross bar 2 comprises a mounting seat 21 and tubular connecting rods 22 arranged at two ends of the mounting seat 21, a mounting cavity 211 is formed in the mounting seat 21, two sector plates 42 of the knob 4 are both positioned in the mounting cavity 211, a shaft part 41 partially penetrates out of the mounting seat 21, two ends of the mounting seat 21 are provided with pin holes 212 communicated with the mounting cavity 211, and two pin rods 3 respectively penetrate through the pin holes 212 and can extend out of the connecting rods 22 to be inserted into the supporting rods 11. The spring member 8 is a spring cavity 213 formed in the spring 81 mounting seat 21, the two sector plates 42 are provided with an abutting block 43, the spring 81 is disposed in the arc spring cavity 213, one end of the spring 81 abuts against the cavity wall of the spring cavity 213, and the other end of the spring 81 can extend out of the spring cavity 213 and abut against the abutting block 43.

The spring cavity 213 is configured into an arc shape, so that the spring 81 can bend according to the space shape of the spring cavity 213 to change the direction of the elastic restoring force of the spring 81, so that the stress direction of the spring 81 is consistent with the rotation direction of the sector plate 42, the efficiency of the elastic restoring force of the spring 81 on the sector plate 42 is improved, and meanwhile, the knob 4 can be restored to the initial state under the action of the elastic restoring force of the spring 81 when the knob 4 stops rotating, and at the moment, the two pin rods 3 are re-extended out of the connecting rods 22 and are respectively inserted into the two support rods 11 to be locked.

The two connecting rods 22 are respectively connected with the vertical rods 7 through the connecting sleeves 6, the two vertical rods 7 are respectively sleeved outside the two supporting rods 11 in a sliding way, the two vertical rods 7 are provided with insertion holes 71 for the pin rods 3 to pass through, the two supporting rods 11 are provided with a plurality of spacing holes 111 which are arranged at intervals along the length direction of the supporting rods 11, and the pin rods 3 can pass through the insertion holes 71 and then be inserted into one of the spacing holes 111. The limiting holes 111 are formed, the pin rod 3 is inserted into one of the limiting holes 111, and the limiting device is simple in structure, high in practicality and low in cost.

During installation, the support base 12 is inserted into the bottom of the mattress to fix the bed circumference, during adjustment, a user rotates the rotating handle 5 to drive the shaft part 41 of the knob 4 to rotate, so that the sector plate 42 of the knob 4 rotates around the shaft part 41 and pulls the two pin rods 3 to move in opposite directions, the two pin rods 3 are far away from the two support rods 11 to unlock, the height of the bed circumference can be adjusted at the moment, the rotating handle 5 is loosened after adjustment, the two sector plates 42 rotate in opposite directions under the action of elastic reset force of the spring 81, the knob 4 returns to the initial position, and the two lock pins are reinserted into the support rods 11 to realize self locking. According to the utility model, the two pin rods 3 are simultaneously controlled through the knob 4, bidirectional unlocking is realized through single action of a single hand, meanwhile, the pin rods 3 are inserted into the supporting rods 11 to fix the supporting rods 11 and the lower cross rod 2, and the two pin rods 3 are respectively hinged with the two sector plates 42, so that the two sector plates 42 can pull the two pin rods 3 to enable the two pin rods 3 to move in opposite directions when rotating around the rotating shaft, and the knob 4 and the two pin rods 3 form a connecting rod structure.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (6)

1. The utility model provides a two-way unblock horizontal pole of bed, includes two vertical setting's bracing piece (11) and follows axial sliding connection two bottom rail (2) between bracing piece (11), a serial communication port, bottom rail (2) are along length direction sliding connection have two round pin poles (3), be equipped with on bottom rail (2) and make two round pin pole (3) are inserted and are positioned two along the horizontal direction respectively elastic component (8) on bracing piece (11), still be equipped with on bottom rail (2) and can make two round pin pole (3) synchronous opposite direction removes and respectively with two knob (4) of bracing piece (11) separation when rotating.

2. A bed wall bidirectional unlocking cross bar according to claim 1, characterized in that the knob (4) is provided with a shaft part (41) and two sector plates (42), wherein the two sector plates (42) are symmetrically arranged at one end of the shaft part (41), and the two pin rods (3) are respectively hinged on the two sector plates (42).

3. The bed-surrounding bidirectional unlocking cross rod according to claim 2, wherein the lower cross rod (2) comprises a mounting seat (21) and connecting rods (22) which are arranged at two ends of the mounting seat (21) and are tubular, a mounting cavity (211) is formed in the mounting seat (21), two sector plates (42) of the knob (4) are both positioned in the mounting cavity (211), a shaft part (41) partially penetrates out of the mounting seat (21), two ends of the mounting seat (21) are provided with pin holes (212) which are communicated with the mounting cavity (211), and two pin rods (3) respectively penetrate through the pin holes (212) and can extend out of the connecting rods (22) to be inserted into the supporting rods (11).

4. A bed wall bidirectional unlocking cross bar according to claim 3, characterized in that one end of the shaft part (41) of the knob (4) extending out of the mounting seat (21) is connected with a rotating handle (5) in a screw-joint manner.

5. A bed wall bidirectional unlocking cross rod according to claim 3, characterized in that the elastic piece (8) is a spring (81), an arc-shaped spring cavity (213) is formed in the mounting seat (21), two abutting blocks (43) are arranged on the fan-shaped plates (42), the spring (81) is arranged in the spring cavity (213), one end of the spring (81) abuts against the cavity wall of the spring cavity (213), and the other end of the spring (81) can extend out of the spring cavity (213) to abut against the abutting blocks (43).

6. The bed wall bidirectional unlocking cross rod according to any one of claims 3 to 5, wherein two connecting rods (22) are connected with vertical rods (7) through connecting sleeves (6), the two vertical rods (7) are respectively sleeved outside the two supporting rods (11) in a sliding manner, the two vertical rods (7) are provided with inserting holes (71) for the pin rods (3) to pass through, the two supporting rods (11) are provided with a plurality of spacing holes (111) which are arranged at intervals along the length direction of the supporting rods (11), and the pin rods (3) can pass through the inserting holes (71) and then are inserted into one of the spacing holes (111).