阅读说明：本技术 一种高度调节结构 (Height adjusting structure ) 是由 李建设 赵惠青 姜守元 雷跃银 于 2021-07-23 设计创作，主要内容包括：本发明公开了一种高度调节结构,包括关节座和调节组件,所述调节组件活动配置在所述关节座中；所述关节座的一个板面上开设有多个调节定位孔；所述调节组件包括定位器、分段控制器、固定座和滑动连接管,所述分段控制器、所述固定座和所述定位器组合装配在所述滑动连接管中,所述定位器设置在所述分段控制器和所述固定座之间,并部分延伸出所述分段控制器和所述滑动连接管；所述定位器延伸出所述分段控制器和所述滑动连接管的部分与所述调节定位孔配接。本发明的高度调结构通过拉动分段控制器,使定位器与关节座不同的定位孔配接,来调节与高度调结构连接的物件的高度,结构简单可靠,安装方便,操作简单。(The invention discloses a height adjusting structure, which comprises a joint seat and an adjusting component, wherein the adjusting component is movably arranged in the joint seat; a plurality of adjusting positioning holes are formed in one plate surface of the joint seat; the adjusting assembly comprises a positioner, a segment controller, a fixed seat and a sliding connecting pipe, the segment controller, the fixed seat and the positioner are assembled in the sliding connecting pipe in a combined mode, and the positioner is arranged between the segment controller and the fixed seat and partially extends out of the segment controller and the sliding connecting pipe; the part of the positioner, which extends out of the segmentation controller and the sliding connecting pipe, is matched and connected with the adjusting positioning hole. The height adjusting structure of the invention adjusts the height of an object connected with the height adjusting structure by pulling the sectional controller to match the positioner with different positioning holes of the joint seat, and has simple and reliable structure, convenient installation and simple operation.)

1. A height adjustment structure, its characterized in that:

comprises a joint seat and an adjusting component, wherein the adjusting component is movably arranged in the joint seat;

a plurality of adjusting positioning holes are formed in one plate surface of the joint seat;

the adjusting assembly comprises a positioner, a segment controller, a fixed seat and a sliding connecting pipe, the segment controller, the fixed seat and the positioner are assembled in the sliding connecting pipe in a combined mode, and the positioner is arranged between the segment controller and the fixed seat and partially extends out of the segment controller and the sliding connecting pipe;

the part of the positioner, which extends out of the segmentation controller and the sliding connecting pipe, is matched and connected with the adjusting positioning hole.

2. The height adjusting structure according to claim 1, wherein:

the joint seat comprises an adjusting straight pipe;

a first accommodating cavity is formed in the adjusting straight pipe, and the adjusting assembly is movably arranged in the first accommodating cavity;

the adjusting positioning hole is formed in the adjusting straight pipe and communicated with the first accommodating cavity.

3. The height adjusting structure according to claim 1, wherein:

the locator is in a shape of Chinese character 'shan', and comprises a bottom plate and three bulges arranged on the bottom plate;

the protrusion located in the middle extends out of the segment controller and the sliding connection pipe.

4. The height adjusting structure according to claim 3, wherein:

the bulges at two sides are respectively provided with a groove;

the opening of the groove faces to two sides of the positioner.

5. The height adjusting structure according to claim 3, wherein:

and a pressure spring is fixed on one surface of the bottom plate opposite to the bulge.

6. The height adjusting structure according to claim 3, wherein:

the segment controller comprises a bar-shaped substrate, an adjusting handle and a spring compression block, wherein the adjusting handle and the spring compression block are respectively fixed at the top end and the middle position of the same side of the bar-shaped substrate.

7. The height adjusting structure according to claim 6, wherein:

the bottom end of the strip-shaped substrate is provided with a positioner control structure;

the positioner operating structure is a rectangular frame, and a middle bulge of the positioner penetrates through the middle of the positioner operating structure;

two side plates of the positioner operating structure are movably arranged between the middle bulge and the two side bulges of the positioner;

two side plates of the positioner control structure are respectively provided with a pushing inclined plane.

8. The height adjusting structure according to claim 6, wherein:

the fixed seat is arranged opposite to the segment controller;

the top end of the fixed seat is provided with an adjusting window for the adjusting handle to pass through and longitudinally slide;

a spiral spring is longitudinally arranged at the middle section of the fixed seat, and the free end of the spiral spring is abutted against the spring compression block;

the bottom of fixing base is equipped with locator installation draw-in groove, locator movable mounting be in the installation draw-in groove.

9. The height adjusting structure according to claim 1, wherein:

the height adjusting structure also comprises a connecting seat which is used for connecting an external connecting part;

the connecting seat is sleeved at the top end of the sliding connecting pipe.

10. The height adjusting structure according to claim 9, wherein:

the connecting seat comprises a connecting sleeve, a split clamping hook and a carrying handle;

the lower end of the connecting sleeve is sleeved at the upper end of the sliding connecting pipe, and the upper end of the connecting sleeve is fixedly connected with the split clamping hook;

the free end of the split hook is provided with a hook head, and the hook head faces the connecting sleeve;

the carrying handle is vertically fixed on one plate surface of the connecting sleeve.

Technical Field

The invention relates to the technical field of cribs, in particular to a height adjusting structure.

Background

A child's bed is a common child's article, and when an adult places a child on the child's bed, the most worried about the child falling off the bed is the problem. In order to solve the problems, various children beds for preventing children from falling off are available in the market, fixed bed enclosures are generally arranged around the beds, the fixed bed enclosures become lower relative to the children along with the continuous growth of the infants, so that the protection effect cannot be well played, and the fixed bed enclosures are arranged higher at the beginning, so that the children are not convenient to put in or take out.

Disclosure of Invention

The invention aims to overcome the defects in the prior art and provide a height adjusting structure which can be connected with a child bed so as to adjust the height of a child bed enclosure.

In order to achieve the purpose, the invention adopts the following technical scheme: a height adjustment structure comprising a joint seat and an adjustment assembly movably disposed in the joint seat; a plurality of adjusting positioning holes are formed in one plate surface of the joint seat; the adjusting assembly comprises a positioner, a segment controller, a fixed seat and a sliding connecting pipe, the segment controller, the fixed seat and the positioner are assembled in the sliding connecting pipe in a combined mode, and the positioner is arranged between the segment controller and the fixed seat and partially extends out of the segment controller and the sliding connecting pipe; the part of the positioner, which extends out of the segmentation controller and the sliding connecting pipe, is matched and connected with the adjusting positioning hole.

Further, the joint seat comprises an adjusting straight pipe; a first accommodating cavity is formed in the adjusting straight pipe, and the adjusting assembly is movably arranged in the first accommodating cavity; the adjusting positioning hole is formed in the adjusting straight pipe and communicated with the first accommodating cavity.

Furthermore, the positioner is in a shape of Chinese character 'shan', and comprises a bottom plate and three bulges arranged on the bottom plate; the protrusion located in the middle extends out of the segment controller and the sliding connection pipe.

Furthermore, the bulges at the two sides are respectively provided with a groove; the opening of the groove faces to two sides of the positioner.

Furthermore, a pressure spring is fixed on one surface of the bottom plate opposite to the protrusion.

Furthermore, the segmentation controller includes bar base plate, regulation handle and spring compression piece, adjust the handle with the spring compression piece is fixed respectively bar base plate is with the top and the intermediate position of one side.

Furthermore, a positioner control structure is arranged at the bottom end of the strip-shaped substrate; the positioner operating structure is a rectangular frame, and a middle bulge of the positioner penetrates through the middle of the positioner operating structure; two side plates of the positioner operating structure are movably arranged between the middle bulge and the two side bulges of the positioner; two side plates of the positioner control structure are respectively provided with a pushing inclined plane.

Further, the fixed seat and the segment controller are arranged oppositely; the top end of the fixed seat is provided with an adjusting window for the adjusting handle to pass through and longitudinally slide; a spiral spring is longitudinally arranged at the middle section of the fixed seat, and the free end of the spiral spring is abutted against the spring compression block; the bottom of fixing base is equipped with locator installation draw-in groove, locator movable mounting be in the installation draw-in groove.

Furthermore, the height adjusting structure also comprises a connecting seat which is used for connecting an external connecting part; the connecting seat is sleeved at the top end of the sliding connecting pipe.

Furthermore, the connecting seat comprises a connecting sleeve, a split clamping hook and a carrying handle; the lower end of the connecting sleeve is sleeved at the upper end of the sliding connecting pipe, and the upper end of the connecting sleeve is fixedly connected with the split clamping hook; the free end of the split hook is provided with a hook head, and the hook head faces the connecting sleeve; the carrying handle is vertically fixed on one plate surface of the connecting sleeve.

Compared with the prior art, the invention has the advantages that:

the height adjusting structure of the invention adjusts the height of an object connected with the height adjusting structure by pulling the sectional controller to match the positioner with different positioning holes of the joint seat, and has simple and reliable structure, convenient installation and simple operation.

Drawings

FIG. 1 is a schematic structural view of a height adjustment structure of the present invention;

FIG. 2 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 3 is an exploded view of the height adjustment structure of the present invention;

FIG. 4 is a schematic view of the joint base of the present invention;

FIG. 5 is a schematic view of the construction of the positioner of the present invention;

FIG. 6 is a schematic diagram of the architecture of the segment controller of the present invention;

FIG. 7 is a schematic structural view of the fixing base of the present invention;

fig. 8 is a schematic structural diagram of the connecting socket of the present invention.

Description of reference numerals:

30. a positioner; 301. a base plate; 302. a protrusion; 303. positioning blocks; 304. a pressure spring; 305. a passive bevel; 31. a segment controller; 310. a strip-shaped substrate; 311. adjusting the handle; 312. a spring compression block 313, a positioner operating structure; 314. Pushing the inclined plane; 32. a fixed seat; 33. a coil spring; 34. a joint seat; 340. adjusting the straight pipe; 341. adjusting the positioning hole; 35. a sliding connection pipe; 36. a connecting seat; 360. connecting a sleeve; 361. a split hook; 362. and carrying the handle.

Detailed Description

The following non-limiting detailed description of the present invention is provided in connection with the preferred embodiments and accompanying drawings. In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length h", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1 to 3, a height adjusting structure includes a joint base 34 and an adjusting assembly movably disposed in the joint base 34.

Referring to fig. 4, the joint base 34 includes an adjustment straight pipe 340. The adjusting straight pipe 340 is preferably a square pipe, and a first accommodating cavity is arranged inside the adjusting straight pipe 340 and used for accommodating the adjusting assembly. The forward plate surface of the adjusting straight tube 340 is provided with a plurality of adjusting positioning holes 341, and the adjusting positioning holes 341 are communicated with the first accommodating cavity.

The adjusting assembly comprises a positioner 30, a segment controller 31, a fixed seat 32 and a sliding connecting pipe 35. The sliding connection pipe 35 is a rectangular pipe, and a through hole is formed in one surface of the sliding connection pipe 35 facing the adjusting positioning hole 341 of the adjusting straight pipe 340. The segment controller 31, the holder 32, and the positioner 30 are assembled in the slide connection pipe 35, and the positioner 30 is disposed between the segment controller 31 and the holder 32.

Referring to fig. 5, the main body of the locator 30 is in a shape of a Chinese character 'shan', and three protrusions 302 are provided on a bottom plate 301; the bulges at the two sides are respectively provided with a groove with an opening facing to the two sides of the body; the central protrusion is higher than the protrusions at both sides, and a positioning block 303 is formed at the top to fit with the positioning hole 341 on the joint seat 34. The bottom plate 301 between the central protrusion and the protrusions on both sides has passive slopes 305, respectively. A pressure spring 304 is fixed on one surface of the bottom plate 301 opposite to the bulge.

Referring to fig. 6, the segment controller 31 includes a bar-shaped base plate 310 and an adjustment handle 311. The adjustment handle 311 is fixed to the top end side of the bar-shaped base plate 310. The bottom end of the strip-shaped substrate 310 is provided with a positioner manipulation structure 313, the positioner manipulation structure 313 is a rectangular frame, the middle of the rectangular frame is provided for the central protrusion (positioning block 303) of the positioner 30 to pass through, two side plates of the rectangular frame are respectively located between the central protrusion and the two side protrusions of the positioner 30, and the two side plates are respectively provided with a pushing inclined surface 314 in which the passive inclined surfaces 305 are matched with each other. A spring compression block 312 is arranged at the middle position of the strip-shaped base plate 310 on the same side as the adjusting handle 311.

Referring to fig. 7, the fixing base 32 is disposed opposite to the segment controller 31. The fixed seat 32 is a strip corresponding to the substrate 310 of the segment controller 31, and the upper end thereof is provided with an adjusting window for the adjusting handle 311 of the segment controller 31 to pass through and longitudinally slide. A coil spring 33 is longitudinally installed in the middle section of the fixed seat 32, and when the fixed seat 32 is assembled with the segment controller 31, the spring compression block 312 on the segment controller 31 can abut against the free end of the coil spring 33. The lower end of the fixing seat 32 is provided with a positioner mounting slot for mounting the positioner 30.

In summary, the positioner 30 is installed at the lower end of the fixing base 32, the segment controller 31 and the fixing base 32 are oppositely arranged to clamp the positioner 30, and the central protrusion (the positioning block 303) of the positioner 30 penetrates through the lower end of the segment controller 31. The segment controller 31, the fixing base 32 and the positioner 30 are assembled in the sliding connection tube 35, and the central protrusion (the positioning block 303) of the positioner 30 is exposed out of the sliding connection tube 35 through the through hole on the sliding connection tube 35. Then, the sliding connection tube 35 is placed in the joint seat 34, and the positioning block 303 is matched with the adjustment positioning hole 341 on the joint seat 34.

Referring to fig. 8, the height adjusting structure 3 further includes a coupling seat 36 for an external connection member. The attachment base 36 includes an attachment sleeve 360, split catches 361, and carrying handles 362. The upper end of the sliding connection pipe 35 is inserted into the lower end of the connection sleeve 360 and is fixedly connected with the connection sleeve 360. The upper end of the connecting sleeve 360 is fixed with a split hook 361, and the free end of the split hook 361 is provided with a hook head facing the connecting sleeve 360. The carrying handle 362 is vertically fixed to a plate of the connection sleeve 360, and preferably, the plate is provided with an adjustment slit for the adjustment handle 311 to pass through and slide longitudinally.

The adjusting process of the height adjusting structure of the invention is as follows:

firstly, pulling the adjusting handle 311 of the segment controller 31 upwards, and in the process that the segment controller 31 moves upwards, the pushing inclined plane 314 presses the passive inclined plane 305 of the positioner 30, so that the positioner 30 is separated from the positioning hole 341 of the joint seat 34;

secondly, the connecting base 36 is moved upwards or downwards to align the positioning block 303 of the positioner 30 with the other positioning hole 341, then the adjusting handle 311 is released, the positioning block 303 is inserted into the positioning hole 341 under the elastic restoring force of the compression spring 304, and simultaneously, the segment controller 31 is reset under the elastic restoring force of the coil spring 33.

In an embodiment of the invention, the height adjustment structure is used for a crib with a detachable bed periphery. The joint seat 34 is connected with the bed supporting frame, the sliding connecting pipe 35 is connected with the bed board, and the connecting seat 36 is connected with the bed periphery through an external component.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.