CN218457738U

CN218457738U - Support footing is adjusted to bedstead strip

Info

Publication number: CN218457738U
Application number: CN202222144171.4U
Authority: CN
Inventors: 孙希凯; 许建卫
Original assignee: Meike Shuchuang Ganzhou Home Intelligent Manufacturing Co ltd; Markor International Home Furnishings Co ltd
Current assignee: Meike Shuchuang Ganzhou Home Intelligent Manufacturing Co ltd; Markor International Home Furnishings Co ltd
Priority date: 2022-08-15
Filing date: 2022-08-15
Publication date: 2023-02-10
Anticipated expiration: 2032-08-15

Abstract

The utility model discloses a support footing is adjusted to bedstead strip, its characterized in that: the connecting device comprises a connecting plate, wherein a fixed sleeve is welded on the lower surface of the connecting plate, and connecting holes are symmetrically formed in two sides of the connecting plate; the wear-resistant sleeve is characterized in that an internal thread sleeve is installed in a central hole of the fixed sleeve and is in threaded connection with an adjusting screw rod, a supporting sleeve is screwed at the lower end of the adjusting screw rod, and a wear-resistant pad is installed at the lower end of the supporting sleeve. The utility model discloses can adjust the levelness of height assurance bedstead strip according to the ground condition, improve the planarization and the stability of bed and mattress, the utility model discloses can realize the height of comparatively meticulous adjustment footing. Additionally, the utility model has the advantages of reasonable design, bearing capacity is strong.

Description

Support footing is adjusted to bedstead strip

Technical Field

The utility model belongs to the technical field of furniture bed is with auxiliary stay, especially, relate to a bed frame strip is adjusted and is supported footing.

Background

The bed comprises a bed box and a bedstead component which is arranged in the bed box and is used for supporting the mattress. Current bedstead generally includes that root bedstead strip interval sets up the inboard at the bed case to be less than the upper surface of bed case, and through fixed connection such as angle bar or support bar, often install the support footing below the bedstead strip in order to improve the bearing strength of bedstead strip, current support footing generally all is that the bottom of bedstead strip is installed solid wood strip or single size's dead lever supports the bedstead strip. For example, the prior art discloses a new detachable bed frame, which is disclosed in publication No. CN 215776790U; the prior art discloses a support column, which comprises a fixed plate and a support corner post, wherein the fixed plate is welded with the support corner post, a connecting hole is formed in the fixed plate, and the fixed plate is connected with a middle support plate of a bed frame through a bolt; in the actual use process, the uneven phenomenon appears after the bed is placed due to uneven ground, and the deformation of the bed can be caused due to uneven bed frame strips; because the support feet cannot be adjusted, the bottom of the support column is generally adjusted by adding a gasket and foot nails; obviously, the experience of consumers is influenced, the consumer often needs to go to the door for debugging, and even the goods return situation occurs; therefore, the utility model relates to a support intensity height, can adjust height, improve consumption and experience's bedstead strip according to actual need and adjust the support footing.

SUMMERY OF THE UTILITY MODEL

To the problem that prior art exists, the utility model provides a support intensity is high, can adjust the height according to actual need, improve the bedstead strip regulation support footing that consumption experienced.

The utility model is realized in such a way that,

the utility model provides a support footing is adjusted to bedstead strip which characterized in that: the connecting device comprises a connecting plate, wherein a fixed sleeve is welded on the lower surface of the connecting plate, and connecting holes are symmetrically formed in two sides of the connecting plate; the wear-resistant sleeve is characterized in that an internal thread sleeve is installed in a central hole of the fixed sleeve and is in threaded connection with an adjusting screw rod, a supporting sleeve is screwed at the lower end of the adjusting screw rod, and a wear-resistant pad is installed at the lower end of the supporting sleeve.

Preferably, the internal thread sleeve is in interference fit with a central hole of the fixed sleeve.

Preferably, a first locking nut is screwed on the adjusting screw rod on the lower surface of the fixing sleeve.

Preferably, a second locking nut is screwed on the adjusting screw rod on the upper surface of the supporting sleeve.

Preferably, the connecting plate is provided with a positioning hole concentric with the center of the fixing sleeve, the upper end face of the adjusting screw is provided with a positioning column, and the positioning column and the positioning hole are arranged in an equal diameter mode.

Preferably, the positioning hole is a taper hole, and a large-diameter end of the taper hole faces downwards.

Preferably, the connecting hole is a long hole, and the length direction of the long hole is consistent with the length direction of the connecting plate.

Preferably, the outer wall of the internal thread sleeve is provided with anti-slip threads.

Preferably, the support sleeve comprises a sleeve, and a threaded sleeve is welded at the upper end of the sleeve.

Preferably, the support sleeve comprises a sleeve, a gland is fixedly mounted at the upper end of the sleeve, and a threaded sleeve matched with the screw is prefabricated in the gland; and the bottom of the sleeve is fixedly provided with a wear-resistant pad.

Preferably, a flexible vibration damping pad or a vibration damping block is mounted on the upper surface of the connecting plate.

The utility model has the advantages and technological effect: the above technical scheme is adopted in the utility model, can adjust the levelness of height assurance bedstead strip according to ground condition, improve the planarization and the stability of bed and mattress, the utility model discloses can realize the height of comparatively meticulous adjustment footing. Additionally, the utility model has the advantages of reasonable design, bearing capacity is strong.

Drawings

FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;

fig. 2 is a schematic perspective view of embodiment 1 of the present invention;

FIG. 3 is a state diagram of use of embodiment 1;

FIG. 4 is a schematic view of the structure of example 2;

FIG. 5 is a schematic perspective view of the embodiment 2.

In the figure, 1, connecting plates; 1-1, connecting holes; 1-2, positioning holes; 2. fixing a sleeve; 3. an internal thread sleeve; 4. adjusting the screw rod; 5. a support sleeve; 5-1, sleeving; 5-2, thread bush; 6. a wear pad; 7. a first lock nut; 8. and a second lock nut.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 3, the adjustable support foot for the bed frame strip comprises a connecting plate 1, wherein a fixing sleeve 2 is welded on the lower surface of the connecting plate and plays a role in bearing up and down, the fixing sleeve is connected with the connecting plate by adopting a full-welding structure to ensure the connection strength, and in order to ensure the support strength, the fixing sleeve is a rigid sleeve, such as a stainless steel sleeve, which not only has attractive appearance but also has bearing strength, and can also be an aluminum alloy sleeve; connecting holes 1-1 are symmetrically arranged at two sides of the connecting plate, the connecting holes are connected with the bed frame strip through self-tapping screws, or nuts are embedded in the bed frame strip and then connected through screws; the central hole of the fixed sleeve is processed with an internal thread or the central hole of the fixed sleeve is internally provided with an internal thread sleeve 3, the internal thread sleeve 3 is preferably selected in the embodiment to serve as a thread connecting piece to meet the requirement that thread teeth have enough strength to meet repeated adjustment, and the internal thread sleeve is preferably a copper internal thread sleeve; the internal thread sleeve is in threaded connection with the adjusting screw rod 4, the internal thread sleeve can be in a structure with the same length as the fixed sleeve, and can also be designed to be one third of the length of the fixed sleeve, so that the requirement of screw rod adjustment is met, meanwhile, materials are saved, and the cost is reduced; the lower end of the adjusting screw rod is provided with a support sleeve 5 in a threaded manner, the support sleeve in the embodiment comprises a sleeve 5-1, and the upper end of the sleeve is welded with a threaded sleeve 5-2. Above-mentioned adjusting screw and internal thread cover can realize one-level altitude mixture control through screw-thread fit, and adjusting screw realizes the second grade altitude mixture control with supporting set threaded connection, has improved the adjustment range like this, can realize the adjustment that becomes more meticulous simultaneously, support the lower extreme of cover and install wear pad 6, realize supporting the flexible isolation between cover and the floor, reduce the damage to the floor.

Preferably, the internal thread sleeve adopts interference fit with the central hole of the fixed sleeve, the structure is simple, the production efficiency is improved, but not limited to the structure, and the internal thread sleeve can also be connected by setting a set screw along the radial direction of the fixed sleeve. The outer wall of the internal thread sleeve is provided with anti-skidding lines, so that the friction force between the internal thread sleeve and the inner wall of the fixed sleeve is increased, the connection strength between the internal thread sleeve and the fixed sleeve is improved, and the effect of preventing rotation is achieved.

Preferably, the lower surface of the fixed sleeve is provided with a first locking nut 7 in a threaded manner on the adjusting screw, the first locking nut meets the locking requirement on the threaded connection part of the adjusting screw and the internal thread sleeve, the purpose of preventing loosening is achieved, and meanwhile, the axial abnormal sound caused by the thread clearance under the action of external force can be overcome.

Preferably, a second locking nut 8 is screwed on the adjusting screw rod on the upper surface of the supporting sleeve, and the second locking nut meets the locking of the threaded connection part of the adjusting screw rod and the supporting sleeve, so that the purpose of preventing looseness at the threaded connection part is achieved, and meanwhile, axial abnormal sound caused by a thread clearance under the action of external force can be overcome; in addition, after one of the second lock nut and the first lock nut is locked, the other end of the second lock nut is convenient to screw or loosen through threads, rotation is prevented when the second lock nut and the first lock nut are screwed or loosened, and operability is improved.

Preferably, the connecting plate is provided with a positioning hole 1-2 concentric with the center of the fixing sleeve, the upper end face of the adjusting screw is provided with a positioning column, the positioning column and the positioning hole are arranged in an equal diameter mode, and the positioning column and the positioning hole are matched to ensure that the center line of the adjusting screw coincides with the center line of the fixing sleeve, so that the bearing capacity is improved.

Preferably, the locating hole is the taper hole, the major diameter end of taper hole is down, and the design that adopts the taper hole has the effect of alignment, prevents that adjusting screw from taking place the slope at the installation, also can overcome the abnormal sound that the screw thread clearance caused under the exogenic action simultaneously.

Preferably, the connecting hole is the slot hole, slot hole length direction is unanimous with the length direction of connecting plate, adopts the slot hole design, satisfies along the bed with the installation adjustment of a length direction, improves the utility model discloses an application scope.

And the upper surface of the connecting plate is provided with a flexible vibration damping pad or a vibration damping block. The abnormal sound generated by hard touch between the connecting plate and the bedstead strip is avoided, and the buffer function is also realized.

In embodiment 2, referring to fig. 4 and 5, in this embodiment, the support sleeve 5 includes a sleeve 5-1, a gland 5-3 is fixedly installed at an upper end of the sleeve, and a threaded sleeve 5-2 matched with the screw is prefabricated in the gland; the thread bush 5-2 and the gland are integrally molded into a whole by injection; the rest of the structure is the same as the embodiment.

To sum up, adopt above-mentioned technical scheme, can adjust the levelness of height assurance bedstead strip according to the ground condition, improve the planarization and the stability of bed and mattress, the utility model discloses can realize the height of comparatively meticulous adjustment footing. Additionally, the utility model has the advantages of reasonable design, bearing capacity is strong.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a support footing is adjusted to bedstead strip which characterized in that: the connecting device comprises a connecting plate, wherein a fixed sleeve is welded on the lower surface of the connecting plate, and connecting holes are symmetrically formed in two sides of the connecting plate; the fixed cover is characterized in that an internal thread sleeve is installed in a central hole of the fixed cover and is in threaded connection with an adjusting screw rod, a support sleeve is installed on the lower end of the adjusting screw rod in a threaded mode, and a wear pad is installed at the lower end of the support sleeve.

2. The bed frame bar adjustment support foot of claim 1, wherein: and a first locking nut is screwed on the adjusting screw rod on the lower surface of the fixed sleeve.

3. The bed frame bar adjustment support foot of claim 1, wherein: and a second locking nut is screwed on the adjusting screw rod on the upper surface of the support sleeve.

4. The bed frame bar adjustable support foot of claim 1, wherein: the connecting plate is provided with a positioning hole concentric with the center of the fixing sleeve, the upper end face of the adjusting screw is provided with a positioning column, and the positioning column and the positioning hole are arranged in an equal diameter mode.

5. The bed frame bar adjustment support foot of claim 4, wherein: the locating hole is a taper hole, and the large-diameter end of the taper hole faces downwards.

6. The bed frame bar adjustment support foot of claim 1, wherein: the connecting holes are long holes, and the length direction of the long holes is consistent with that of the connecting plates.

7. The bed frame bar adjustment support foot of claim 1, wherein: the outer wall of the internal thread sleeve is provided with anti-skid grains.

8. The bed frame bar adjustment support foot of claim 1, wherein: the support sleeve comprises a sleeve, and a threaded sleeve is welded at the upper end of the sleeve.

9. The bed frame bar adjustment support foot of claim 1, wherein: the support sleeve comprises a sleeve, a gland is fixedly mounted at the upper end of the sleeve, and a threaded sleeve matched with the screw is prefabricated in the gland; and the bottom of the sleeve is fixedly provided with a wear-resistant pad.

10. The bed frame bar adjustment support foot of claim 1, wherein: and the upper surface of the connecting plate is provided with a flexible vibration damping pad or a vibration damping block.