CN218760794U - Mattress positioning structure with good stability - Google Patents

Abstract

The utility model discloses a mattress location structure that stability is good belongs to field of furniture, has improved the stability of mattress on the bedstead, the utility model discloses a mattress location structure that stability is good, be in including bedstead, setting first fixing base on the bedstead, second fixing base, the connection of setting on the mattress first fixing base with the pin of second fixing base, be equipped with first through-hole on the first fixing base, be equipped with the second through-hole on the second fixing base, the pin runs through first through-hole with the second through-hole, be equipped with on the first fixing base and be used for axial positioning the locking structure of pin.

Description

Mattress positioning structure with good stability

[ technical field ] A method for producing a semiconductor device

The utility model relates to the field of furniture, especially, relate to mattress location structure that stability is good.

[ background of the invention ]

In order to improve the user experience and reduce the movement of the mattress relative to the bed frame, the mattress is generally fixed through the mattress blocking rod, positioning structures for positioning the mattress blocking rod are arranged on the mattress and the bed frame, and the position of the mattress blocking rod is kept fixed to position the mattress. The mattress location structure of present general use sets up location structure on mattress and bedstead and has the effect of radial positioning to mattress shelves pole, nevertheless on the axial direction of mattress shelves pole, the mattress shelves pole can't obtain effective positioning and can produce axial displacement along with rocking of mattress, leads to the mattress to keep off the pole and drops easily between mattress and the bedstead, so makes the relative bedstead activity of mattress, influences user's use and experiences.

[ Utility model ] content

The utility model aims to solve the technical problem that the utility model overcomes the defects of the prior art and provides a mattress positioning structure with good stability, thereby improving the stability of the mattress on the bedstead.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the mattress positioning structure with good stability comprises a bedstead, a first fixing seat arranged on the bedstead, a second fixing seat arranged on the mattress, and a stop lever connected with the first fixing seat and the second fixing seat, wherein a first through hole is formed in the first fixing seat, a second through hole is formed in the second fixing seat, the stop lever penetrates through the first through hole and the second through hole, and a locking structure for axially positioning the stop lever is arranged on the first fixing seat.

On the basis of the scheme, the locking structure comprises an elastic locking piece capable of deforming in the radial direction of the first through hole, and the stop lever is provided with a locking portion which is matched with the elastic locking piece to axially position the stop lever.

On the basis of the scheme, the first fixing seat is provided with a sliding groove communicated with the first through hole, the elastic locking piece comprises a sliding plate capable of sliding in the sliding groove and an elastic piece for applying pressure to the sliding plate, and the locking part is a groove arranged along the circumferential direction of the stop lever.

On the basis of the scheme, one end of the stop lever is a ball head used for extruding the sliding plate, and the sliding plate is provided with a notch with the diameter being the same as the outer diameter of the groove.

On the basis of the scheme, the other end of the stop lever is a cylinder, and the ball head is in transition with the outer side wall of the stop lever through an inclined surface or an arc surface in the direction from the cylinder.

On the basis of the scheme, the elastic locking piece further comprises a bottom plate, the sliding plate is arranged on one side of the bottom plate, a protruding portion used for radially positioning the elastic piece is arranged on the other side of the bottom plate, the first fixing seat is provided with a containing cavity communicated with the sliding groove to contain the bottom plate and a cover plate installed on the first fixing seat to shield the containing cavity, and the elastic piece is located between the bottom plate and the cover plate.

On the basis of the scheme, the bulge part forms a cavity for the insertion of the elastic part, and the elastic part is a spring.

On the basis of the scheme, at least two first fixing seats are arranged on the bed frame, and at least two second fixing seats are arranged on the mattress.

On the basis of the above scheme, the locking structure further comprises a friction damping piece pressed and held between the stop lever and the inner wall of the first through hole.

The utility model discloses has the beneficial effects that:

the utility model discloses a mattress location structure is used for fixing the mattress on the bedstead, and through the cooperation of pin and first through-hole, first fixing base can fix the pin on the bedstead, and through the cooperation of pin and second through-hole, the pin can be fixed the mattress on the bedstead. The first through hole and the second through hole have the radial positioning effect on the stop lever, so that the mattress cannot be lifted up from the bedstead. Still set up locking structure on the first fixing base, locking structure can run through behind the first through-hole with the pin cooperation and axial positioning pin at the pin, so in the use, rocking that produces on the mattress can't make the pin shift out to mattress stability on the bedstead has been improved.

Furthermore, the locking structure comprises an elastic locking piece which can deform in the radial direction of the first through hole, and the stop lever is provided with a locking part which is matched with the elastic locking piece to axially position the stop lever. The elastic locking piece can move in the radial direction of the stop lever relative to the first fixing seat, the stop lever is inserted into the first through hole and can push the elastic locking piece to deform so that the stop lever can penetrate through the first through hole, the locking portion is aligned with the elastic locking piece along with the axial movement of the stop lever relative to the first fixing seat, and the elastic locking piece can restore to deform and is matched with the locking portion, so that the stop lever can be axially positioned.

Furthermore, a sliding groove communicated with the first through hole is formed in the first fixing seat, the elastic locking piece comprises a sliding plate capable of sliding in the sliding groove and an elastic piece for applying pressure to the sliding plate, and the locking portion is a groove formed in the circumferential direction of the stop lever. The elastic component contacts with the sliding plate and can apply elastic force to the sliding plate, so that the sliding plate is kept in a matched state with the groove, the axial displacement of the stop lever is limited, and the sliding plate cannot be jacked down from the first fixed seat by the stop lever under the blocking of the side wall of the sliding groove.

Furthermore, one end of the stop lever is a ball head used for extruding the sliding plate, and the sliding plate is provided with a notch with the diameter being the same as the outer diameter of the groove. The surface of the ball head is a spherical surface, so when the stop lever is inserted into the first through hole, the end part of the ball head can be clamped into the notch, and along with the insertion of the stop lever, the surface of the ball head can drive the sliding plate to slide so as to avoid the stop lever, so that the sliding plate is prevented from abutting against the end part of the stop lever, and the stop lever cannot continuously slide relative to the first fixing seat.

Furthermore, the other end of the stop lever is a cylinder, and the ball head is in transition with the outer side wall of the stop lever through an inclined plane or an arc surface in the direction of the cylinder. When the cylinder inserts first through-hole, the slide can offset and restrict the axial displacement of pin relative first fixing base with the cylinder, has injectd the pin and can only insert to first through-hole through the bulb. The direction from the cylinder to the bulb is the direction that the pin inserted first through-hole, and along with the pin is in this orientation activity, the slide can be by bulb extrusion activity and block in to the recess, along with the user continues to apply the effort to the pin, the pin can promote the slide and make slide and recess break away from the cooperation through inclined plane or cambered surface, and the pin can continue to move along the axial relatively first fixing base.

Furthermore, the elastic locking piece further comprises a bottom plate, the sliding plate is arranged on one side of the bottom plate, a protruding portion used for radially positioning the elastic piece is arranged on the other side of the bottom plate, the first fixing seat is provided with a containing cavity communicated with the sliding groove to contain the bottom plate and a cover plate installed on the first fixing seat to shield the containing cavity, and the elastic piece is located between the bottom plate and the cover plate. The elastic piece can apply the elastic force on the bottom plate, and the bottom plate drives the sliding plate to move. Because the holding cavity has a larger space, the bottom plate arranged in the holding cavity can be set to have a larger size so as to be fully contacted with the elastic piece. The cover plate is fixedly arranged on the first fixing seat, so that the bottom plate can be limited in the accommodating cavity when the accommodating cavity is shielded. The convex part can radially position the elastic part to avoid the position change of the elastic part, so that the elastic force of the elastic element can not act on the base to keep the sliding plate matched with the groove.

Further, the protruding part forms a cavity for inserting the elastic part, and the elastic part is a spring. The spring is inserted into the cavity when it is mounted between the base plate and the cover plate, the inner wall of the cavity having a blocking effect on the spring so as to be able to radially position the spring.

Furthermore, at least two first fixing seats are arranged on the bed frame, and at least two second fixing seats are arranged on the mattress. Set up two at least first fixing bases and can improve the stability of pin on the bedstead, improved the anti bending property of pin, set up two at least second fixing bases and can improve the positioning action of pin to the mattress, improve the stability of mattress.

Further, the locking structure further comprises a frictional damping member which is pressed between the stopper rod and the inner wall of the first through hole. The friction damping piece has a high friction coefficient, can apply high friction resistance on the stop lever, and enhances the axial positioning effect of the first fixing seat on the stop lever.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

FIG. 1 is a schematic view of the mattress, the bed frame, and the stop lever according to the embodiment of the present invention;

FIG. 2 is an exploded view of a mattress positioning structure in an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

fig. 4 is a top view of the first fixing base in the embodiment of the present invention;

fig. 5 is a front view of the first fixing base in the embodiment of the present invention;

fig. 6 is a sectional view of the first fixing base in the embodiment of the present invention;

fig. 7 is a schematic view illustrating the engagement between the stop lever and the first fixing base according to an embodiment of the present invention;

fig. 8 is an enlarged schematic view of B in fig. 7.

Reference numerals:

a bed frame 100;

the first fixing seat 200, the first through hole 210, the sliding groove 220, the concave cavity 230, the seat body 240 and the counter bore 250;

a mattress 300;

a second fixing seat 400 and a second through hole 410;

the stop lever 500, the locking part 510, the ball head 520, the cylinder 530, and the inclined surface 540;

the elastic locking member 600, the sliding plate 610, the elastic member 620, the notch 630, the bottom plate 640, the protrusion 650, the cavity 660, the cover plate 670 and the frictional damping member 680.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

The appearances of the phrases such as "exemplary," "some embodiments," and the like in the following text mean "serving as an example, embodiment, or illustration," and any embodiment described as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments. While the present invention has been described with reference to certain embodiments, it will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details.

Referring to fig. 1 to 8, an embodiment of the present invention discloses a mattress positioning structure with good stability, including a bed frame 100, a first fixing seat 200 disposed on the bed frame 100, a second fixing seat 400 disposed on the mattress 300, and a stop lever 500 connected to the first fixing seat 200 and the second fixing seat 400, wherein the first fixing seat 200 is provided with a first through hole 210, the second fixing seat 400 is provided with a second through hole 410, and the stop lever 500 penetrates through the first through hole 210 and the second through hole 410.

The mattress 300 positioning structure is used for fixing the mattress 300 on the bed frame 100, the first fixing seat 200 can fix the blocking rod 500 on the bed frame 100 through the matching of the blocking rod 500 and the first through hole 210, and the blocking rod 500 can fix the mattress 300 on the bed frame 100 through the matching of the blocking rod 500 and the second through hole 410. The first through hole 210 and the second through hole 410 have a function of radially positioning the blocking lever 500 so that the mattress 300 cannot be lifted from the frame 100.

In order to stably mount the blocking rod 500 between the mattress 300 and the bedstead 100, the first fixing seat 200 is further provided with a locking structure for axially positioning the blocking rod 500, and the locking structure can be matched with the blocking rod 500 after the blocking rod 500 penetrates through the first through hole 210 to axially position the blocking rod 500, so that the blocking rod 500 cannot be moved out due to shaking generated on the mattress 300 in the using process, and the stability of the mattress 300 on the bedstead 100 is improved.

The locking structure comprises an elastic locking piece 600 capable of deforming in the radial direction of the first through hole 210, a locking portion 510 which is matched with the elastic locking piece 600 to axially position the stop lever 500 is arranged on the stop lever 500, the elastic locking piece 600 can move in the radial direction of the stop lever 500 relative to the first fixing seat 200, the stop lever 500 can be contacted with the elastic locking piece 600 after being inserted into the first through hole 210, and the elastic locking piece 600 is radially extruded to deform the elastic locking piece 600 to avoid the stop lever 500, so that the stop lever 500 can penetrate through the first through hole 210, along with the axial movement of the stop lever 500, the locking portion 510 moves to the elastic locking piece 600, the elastic locking piece 600 recovers to deform to be matched with the locking portion 510, and therefore the stop lever 500 can be axially positioned.

The first fixing seat 200 is provided with a sliding slot 220 communicated with the first through hole 210, the elastic locking member 600 includes a sliding plate 610 capable of sliding in the sliding slot 220 and an elastic member 620 for pressing the sliding plate 610, the locking portion 510 is a groove arranged along the circumferential direction of the stop lever 500, the sliding plate 610 can abut against the side wall of the groove after being clamped into the groove to axially position the stop lever 500, the elastic member 620 contacts the sliding plate 610 to apply elastic force to the sliding plate 610, so that the sliding plate 610 maintains the matching state with the groove to limit the axial displacement of the stop lever 500, and the sliding plate 610 cannot be pushed down from the first fixing seat 200 by the stop lever 500 under the blocking of the side wall of the sliding slot 220. The groove is annular, and the sliding plate 610 can be engaged with any position of the groove, so that the stop lever 500 does not need to be rotated to adjust the relative position relationship between the stop lever 500 and the first fixing base 200 when the stop lever 500 is installed, thereby facilitating the operation.

One end of the stop lever 500 is a ball 520 for pressing the sliding plate 610, and the sliding plate 610 is provided with a notch 630 having the same diameter as the outer diameter of the groove. The surface of the ball 520 is spherical, so when the stop lever 500 is inserted into the first through hole 210, the end of the ball 520 can be inserted into the notch 630, and along with the insertion of the stop lever 500, the surface of the ball 520 can drive the sliding plate 610 to slide to avoid the stop lever 500, so as to prevent the sliding plate 610 from abutting against the end of the stop lever 500 and prevent the stop lever 500 from being able to slide relative to the first fixing base 200.

The elastic locking member 600 further comprises a bottom plate 640, the sliding plate 610 is arranged on one side of the bottom plate 640, a protruding portion 650 for radially positioning the elastic member 620 is arranged on the other side of the bottom plate 640, a containing cavity 660 communicated with the sliding groove 220 to contain the bottom plate 640 and a cover plate 670 installed on the first fixing seat 200 to shield the containing cavity 660 are arranged on the first fixing seat 200, the elastic member 620 is located between the bottom plate 640 and the cover plate 670, the protruding portion 650 forms a cavity 230 for inserting the elastic member 620, and the elastic member 620 is a spring. The elastic member 620 can apply an elastic force to the bottom plate 640, and the bottom plate 640 drives the sliding plate 610 to move. Since the cavity 660 has a large space, the bottom plate 640 provided at the cavity 660 may be provided with a large size to be sufficiently in contact with the elastic member 620. The cover plate 670 is fixedly mounted on the first fixing base 200 to shield the cavity 660, and simultaneously, the bottom plate 640 can be limited in the cavity 660. The protrusion 650 may radially position the elastic member 620 to prevent the elastic member 620 from changing its position, so that the elastic force of the elastic member 620 cannot act on the base to keep the sliding plate 610 engaged with the groove. When the spring is installed between the bottom plate 640 and the cover plate 670, it is inserted into the cavity 230, and the inner wall of the cavity 230 has a blocking effect on the spring so that the spring can be positioned radially.

When the elastic locking member 600 is assembled to the first fixing base 200, the sliding plate 610 is inserted into the sliding groove 220, the elastic member 620 is inserted into the cavity 230, and the cover plate 670 is finally mounted on the fixing base.

In order to improve the stability of the mattress 300, at least two first fixing seats 200 are arranged on the bed frame 100 to improve the stability of the stop lever 500 on the bed frame 100, the different positions of the first fixing seats 200 and the stop lever 500 are matched to improve the bending resistance of the stop lever 500, the mattress 300 is provided with at least two second fixing seats 400, the positioning effect of the stop lever 500 on the mattress 300 can be improved, and the stability of the mattress 300 is improved.

Referring to fig. 6 to 8, in an embodiment of the present invention, based on the above embodiment, the other end of the stop lever 500 is a cylinder 530, and in the direction from the cylinder 530 of the ball 520, the groove and the outer sidewall of the stop lever 500 are transited through an inclined plane 540. When the cylinder 530 is inserted into the first through hole 210, the sliding plate 610 will abut against the cylinder 530 to limit the axial displacement of the stop lever 500 relative to the first fixing base 200, and limit the stop lever 500 to be inserted into the first through hole 210 only through the ball 520. The direction from the cylinder 530 to the ball 520 is the direction in which the stop lever 500 is inserted into the first through hole 210, and as the stop lever 500 moves in this direction, the sliding plate 610 can be pressed by the ball 520 to be snapped into the groove, and as the user continues to apply force to the stop lever 500, the stop lever 500 can push the sliding plate 610 through the inclined surface 540 to disengage the sliding plate 610 from the groove, and the stop lever 500 can continue to move axially relative to the first fixing base 200. Thus, when the bed frame 100 is provided with the plurality of first fixing seats 200, the groove near the ball 520 can sequentially pass through the plurality of first fixing seats 200.

When the blocking lever 500 is removed, the slide plate 610 is driven by the inclined surface 540 to push the slide plate 610 to disengage the slide plate 610 from the groove by applying a force to the elongated alignment cylinder 530, so that the blocking lever 500 can be removed from the first fixing base 200 and the fixing of the mattress 300 is released.

When the sliding plate 610 is snapped into the groove, the sliding plate 610 collides with the groove, so that the user can sense that the sliding plate 610 is completely engaged with the groove, and although the inclined surface 540 connected between the sliding groove 220 and the outer side wall of the stop lever 500 can push the sliding plate 610 to move, the user can still feel a large resistance, and even if the user does not hear a sound generated by the collision of the sliding plate 610 with the groove, the user can sense that the sliding plate 610 is completely engaged with the groove according to the operation feeling.

In addition, the sliding groove and the outer side wall of the stop lever can also be transited through a cambered surface.

Referring to fig. 5 and 6, in an embodiment of the present invention, based on the above-described embodiment, the locking structure further includes a frictional damping member 680 pressed between the stopper 500 and the inner wall of the first through hole 210. The frictional damping member 680 has a high friction coefficient, and can apply a large frictional resistance to the lever 500, thereby enhancing the axial positioning of the first holder 200 on the lever 500. The frictional damping member 680 is a silicon or rubber member, and may be deformed by the pressing of the pin 500, thereby generating a frictional damping force acting on the pin 500.

Referring to fig. 3, 4 and 5, in an embodiment of the present invention, based on the above embodiment, the second fixing base 400 is a plate structure, a middle portion of which protrudes toward the bed frame 100, and when the second fixing base 400 is installed on the mattress 300, a second through hole 410 is formed between the protruding portion and the mattress 300.

The first fixing base 200 further includes a base 240, the middle of the base 240 is raised, two ends of the raised portion are penetrated to form a first through hole 210, and two sides of the raised portion are provided with counterbores 250 for mounting bolts or screws to be fixed with the bed frame 100.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (9)

1. The mattress positioning structure with good stability is characterized by comprising a bedstead, a first fixing seat arranged on the bedstead, a second fixing seat arranged on the mattress, and a stop lever connected with the first fixing seat and the second fixing seat, wherein a first through hole is formed in the first fixing seat, a second through hole is formed in the second fixing seat, the stop lever penetrates through the first through hole and the second through hole, and a locking structure used for axially positioning the stop lever is arranged on the first fixing seat.

2. A mattress positioning structure with high stability as claimed in claim 1, wherein the locking structure comprises an elastic locking member deformable in a radial direction of the first through hole, and the blocking rod is provided with a locking portion cooperating with the elastic locking member to axially position the blocking rod.

3. A mattress positioning structure with good stability as recited in claim 2, wherein said first fixing base is provided with a sliding slot communicating with said first through hole, said elastic locking member comprises a sliding plate slidable in said sliding slot and an elastic member for applying pressure to said sliding plate, and said locking portion is a groove provided along a circumferential direction of said stop lever.

4. A mattress positioning structure with high stability as claimed in claim 3, wherein one end of the stop bar is a ball head for pressing the sliding plate, and the sliding plate is provided with a notch with the same diameter as the outer diameter of the groove.

5. The mattress positioning structure with good stability as claimed in claim 4, wherein the other end of the blocking rod is a cylinder, and the groove and the outer side wall of the blocking rod are transited through an inclined surface or an arc surface in the direction from the cylinder to the ball head.

6. A mattress positioning structure with good stability as defined in claim 3, wherein the elastic locking member further includes a bottom plate, the sliding plate is disposed on one side of the bottom plate, a protrusion portion for radially positioning the elastic member is disposed on the other side of the bottom plate, the first fixing seat is provided with a cavity communicated with the sliding groove to accommodate the bottom plate and a cover plate mounted on the first fixing seat to shield the cavity, and the elastic member is disposed between the bottom plate and the cover plate.

7. The mattress positioning structure of claim 6, wherein the protrusion forms a cavity for insertion of the elastic member, and the elastic member is a spring.

8. A mattress positioning structure with high stability according to any one of claims 1 to 7, wherein at least two first fixing seats are provided on the bed frame, and at least two second fixing seats are provided on the mattress.

9. A mattress positioning structure with improved stability according to any of claims 1-7, wherein the locking structure further comprises a frictional damping member pressed between the blocking bar and the inner wall of the first through hole.

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