An outer bracket for easy installation on a child seat

Abstract

The utility model relates to the technical field of child seats, and specifically to an outer bracket for easy installation on a child seat, comprising an outer bracket and a base plate fixedly arranged on the outer bracket, one end of the base plate being fixedly connected to a support plate, the end of the support plate away from the base plate being fixedly connected to a fixed base plate, the support plate being fixedly connected to a connecting plate through the fixed base plate, a positioning fixing hole and an irregular fixing hole for positioning are provided on the upper surface of the fixed base plate, the irregular fixing hole and the positioning fixing hole are fixed on the same horizontal plane, the base plate, the support plate, the fixed base plate, the connecting plate and the outer bracket composed of the irregular fixing holes and the positioning fixing holes provided on the surface of the fixed base plate of the utility model are formed by one-time die-casting, which reduces the subsequent processing and assembly procedures, improves the overall firmness and stability of the workpiece, and improves the service life, while better ensuring the dimensional accuracy and shape accuracy of the product, saving material and processing costs.

Description

Technical Field

[0001] The utility model relates to the technical field of child seats, in particular to an outer bracket which is convenient for installation on a child seat. Background Art

[0002] The outer bracket of a child seat usually refers to the external support structure of a child safety seat, which is used to provide additional stability and protection. It is usually fixed to the car seat and connected to the child safety seat body. It can enhance the fixation of the child seat and reduce the shaking and displacement of the child seat during collision or sudden braking, thereby improving the safety of the child.

[0003] The welding process of the existing outer bracket of the child seat may have pores, slag inclusions, and unfused parts, which may affect the structural strength and stability. The welding process will produce residual stress, which may cause the bracket to deform or fatigue during use. The welding process requires high technical requirements and cost investment, and it is difficult to completely guarantee the consistency of welding quality. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an outer bracket for easy installation on a child seat, so as to solve the problem of low molding strength and uneven force of the bracket.

[0005] Based on the above purpose, the utility model provides an outer bracket for easy installation on a child seat, including: an outer bracket and a base plate fixedly arranged on the outer bracket, one end of the base plate is fixedly connected to a support plate, the end of the support plate away from the base plate is fixedly connected to a fixed base plate, the support plate is fixedly connected to a connecting plate through the fixed base plate, a positioning fixing hole for positioning is opened on the upper surface of the fixed base plate, an irregular fixing hole is arranged on one side of the positioning fixing hole, and the irregular fixing hole and the positioning fixing hole are located on the same horizontal plane.

[0006] As an optional embodiment, a fastening device is provided on the positioning fixing hole and the irregular fixing hole, and the fastening device includes a fixed base and a fixing member, a first guide groove is opened on the surface of the fixed base, a sliding member is slidably connected to the first guide groove, a sliding fastening bolt is vertically connected to the side of the sliding member, and the sliding fastening bolt is slidably connected to the second guide groove opened on the side of the fixed base.

[0007] As an optional implementation, a fixing rod is fixedly mounted on one end of the upper end of the sliding member away from the sliding fastening bolt, and a threaded rod is fixedly connected to one end of the sliding member away from the fixing rod.

[0008] As an optional implementation, the threaded rod is threadedly connected with a hexagon socket internal thread bolt, a fixing piece is abutted against the bottom end of the hexagon socket internal thread bolt, and a diameter of the hexagon socket internal thread bolt is larger than a diameter of a through hole in the fixing piece.

[0009] As an optional implementation, a plurality of evenly distributed springs are provided inside the fixing member, and a disc push plate is fixedly connected to the other end of the spring, and the disc push plate is slidably connected to a groove provided inside the fixing member.

[0010] As an optional implementation, two symmetrical fixed guide grooves are formed on one end of the disc pushing plate away from the spring.

[0011] Beneficial effects of the utility model:

[0012] The utility model fixes the base plate to the support plate to strengthen the overall supporting strength of the outer bracket. The support plate and the fixed base plate are fixedly connected by an arc structure to better improve the fit between the seat and the mounting part. The positioning fixing holes and irregular fixing holes opened on the fixed base plate can improve the installation adaptability by adjusting the hole size. The overall structure is formed by one-time die-casting, which reduces the subsequent processing and assembly procedures, improves the overall firmness and stability of the workpiece, and increases the service life. At the same time, it better guarantees the dimensional accuracy and shape accuracy of the product, saving material and processing costs.

[0013] By pushing the sliding fastening bolt to drive the sliding part to slide on the first guide groove, the spacing of the fixing holes can be adjusted according to the supports of different sizes to better adapt to supports of various specifications, thereby improving its application range and flexibility, ensuring close integration with the supports, avoiding problems such as installation difficulties or loose fixation due to size mismatch, and improving work efficiency and installation quality.

[0014] By rotating the thread of the fixing part on the threaded rod, the bottom end of the hexagon socket internal thread bolt can be squeezed to move the fixing part downward, so that the fixing part can be completely tightened to the outer bracket. By loosening the hexagon socket internal thread bolt and rotating the fixing part, the outer bracket can be quickly installed and disassembled, saving time and energy and improving operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 This is a schematic diagram of the outer bracket and fixing of the embodiment of the utility model;

[0017] Figure 2 This is a schematic diagram of the structural parts of the outer bracket of the embodiment of the utility model;

[0018] Figure 3 This is a three-dimensional schematic diagram of the fixing structure of an embodiment of the utility model;

[0019] Figure 4 This is a three-dimensional cross-sectional schematic diagram of the fixing structure of an embodiment of the utility model;

[0020] Figure 5 It is a three-dimensional cross-section and a partial enlarged schematic diagram of the fixing structure of the embodiment of the utility model;

[0021] Figure 6 This is a schematic diagram of the distribution of fastening parts of the fixed structure of the embodiment of the utility model.

[0022] The markings in the figure are:

[0023] 1. Outer bracket; 2. Fastening device; 101. Base plate; 102. Support plate; 103. Irregular fixing hole; 104. Positioning fixing hole; 105. Connecting plate; 106. Fixed base plate; 207. Hexagon socket internal thread bolt; 208. Fixing piece; 209. First guide groove; 210. Fixed base; 211. Second guide groove; 212. Sliding fastening bolt; 213. Sliding piece; 214. Spring; 215. Disc push plate; 216. Fixed rod; 217. Fixed guide groove; 218. Threaded rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figure 1-Figure 6 As shown, an outer bracket for easy installation on a child seat includes: an outer bracket 1 and a base plate 101 fixedly arranged on the outer bracket 1, one end of the base plate 101 is fixedly connected to a support plate 102, one end of the support plate 102 away from the base plate 101 is fixedly connected to a fixed base plate 106, the support plate 102 is fixedly connected to a connecting plate 105 through the fixed base plate 106, a positioning fixing hole 104 for positioning is opened on the upper surface of the fixed base plate 106, an irregular fixing hole 103 is arranged on one side of the positioning fixing hole 104, and the irregular fixing hole 103 and the positioning fixing hole 104 are located on the same horizontal plane.

[0027] In this way, the base plate 101 is fixedly connected to the support plate 102 to strengthen the overall supporting strength of the outer bracket 1, and the support plate 102 and the fixed base plate 106 are fixedly connected through an arc structure to better improve the fit between the seat and the mounting parts, and the positioning fixing holes 104 and the irregular fixing holes 103 opened on the fixed base plate 106 improve the installation adaptability by adjusting the hole size, and the overall structure is formed by one-time die-casting, which reduces the subsequent processing and assembly procedures, improves the overall firmness and stability of the workpiece, and increases the service life, while better ensuring the dimensional accuracy and shape accuracy of the product to save material and processing costs.

[0028] As an optional implementation, Figure 1-Figure 6 As shown, a fastening device 2 is provided on the positioning fixing hole 104 and the irregular fixing hole 103, and the fastening device 2 includes a fixed base 210 and a fixing member 208. A first guide groove 209 is opened on the surface of the fixed base 210, and a sliding member 213 is slidably connected to the first guide groove 209. A sliding fastening bolt 212 is vertically connected to the side of the sliding member 213, and the sliding fastening bolt 212 is slidably connected to the second guide groove 211 opened on the side of the fixed base 210.

[0029] In this way, by pushing the sliding fastening bolt 212 to drive the sliding member 213 to slide on the first guide groove 209, the spacing of the fixing holes can be adjusted according to the supports of different sizes to better adapt to supports of various specifications, thereby improving its application range and flexibility, ensuring a close combination with the supports, avoiding problems such as installation difficulties or loose fixation due to size mismatch, and improving work efficiency and installation quality.

[0030] As an optional implementation, Figure 1-Figure 6As shown, a fixing rod 216 is fixedly installed at one end of the upper end of the sliding member 213 away from the sliding fastening bolt 212, and a threaded rod 218 is fixedly connected to one end of the sliding member 213 away from the fixing rod 216. The threaded rod 218 is threadedly connected with a hexagon socket internal threaded bolt 207, and the bottom end of the hexagon socket internal threaded bolt 207 is abutted against a fixing member 208, and the diameter of the hexagon socket internal threaded bolt 207 is larger than the diameter of the through hole in the fixing member 208. A plurality of evenly distributed springs 214 are arranged inside the fixing member 208, and a disc push plate 215 is fixedly connected to the other end of the spring 214. The disc push plate 215 is slidably connected in a groove opened in the fixing member 208, and two symmetrical fixed guide grooves 217 are opened at one end of the disc push plate 215 away from the spring 214.

[0031] In this way, the sliding piece 213 is passed through the positioning fixing hole 104 and the irregular fixing hole 103 opened on the outer bracket 1, and the fixing piece 208 is spun onto the sliding piece 213. Under the spinning pressure, the fixing rod 216 fixed on the sliding piece 213 passes through the fixing guide groove 217 opened at the bottom end of the fixing piece 208, and is buckled in the groove inside the fixing piece 208. The disc pushing plate 215 is squeezed by the spring 214 to fix the fixing rod 216. In order to prevent the outer bracket 1 from shaking due to pressure, the fixing piece 208 is threadedly rotated on the threaded rod 218, so that the bottom end of the hexagon socket internal threaded bolt 207 squeezes the fixing piece 208 downward, so that the fixing piece 208 is completely tightened to the outer bracket 1. By loosening the hexagon socket internal threaded bolt 207 and rotating the fixing piece 208, the outer bracket 1 can be quickly installed and disassembled, saving time and energy and improving operating efficiency.

[0032] In this embodiment, the base plate 101 is fixedly connected to the support plate 102 to strengthen the overall supporting strength of the outer bracket 1. The support plate 102 and the fixed base plate 106 are fixedly connected by an arc structure to better improve the fit between the seat and the mounting member. The positioning fixing holes 104 and the irregular fixing holes 103 opened on the fixed base plate 106 improve the installation adaptability by adjusting the hole size. The overall structure is formed by one-time die-casting, which reduces the subsequent processing and assembly processes, improves the overall firmness and stability of the workpiece, and improves the service life. At the same time, it better guarantees the dimensional accuracy and shape accuracy of the product, saves materials and processing costs, and drives the sliding member 213 to slide on the first guide groove 209 by pushing the sliding fastening bolt 212. Then, the spacing of the fixing holes can be adjusted according to the supports of different sizes to better adapt to supports of various specifications, thereby improving its application range and flexibility, ensuring close integration with the supports, and avoiding installation errors caused by size mismatch. The fixing rod 216 is fixed on the sliding member 213 through the fixing guide groove 217 provided at the bottom end of the fixing member 208, and is buckled in the groove inside the fixing member 208. The disc pushing plate 215 is squeezed by the spring 214 to fix the fixing rod 216. In order to prevent the outer bracket 1 from shaking under pressure, the fixing member 208 is threadedly rotated on the threaded rod 218 to squeeze the fixing member 208 at the bottom end of the hexagon socket internal threaded bolt 207 to move downward, so as to realize the complete tightening of the fixing member 208 to the outer bracket 1. By loosening the hexagon socket internal threaded bolt 207 and rotating the fixing member 208, the outer bracket 1 can be quickly installed and disassembled, saving time and energy and improving operation efficiency.

[0033] A person skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments may also be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity. Any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An outer bracket for easy installation on a child seat, comprising: An outer bracket (1) and a base plate (101) fixedly arranged on the outer bracket (1), characterized in that one end of the base plate (101) is fixedly connected to a support plate (102), one end of the support plate (102) away from the base plate (101) is fixedly connected to a fixed base plate (106), the support plate (102) is fixedly connected to a connecting plate (105) via the fixed base plate (106), a positioning fixing hole (104) for positioning is provided on the upper surface of the fixed base plate (106), an irregular fixing hole (103) is provided on one side of the positioning fixing hole (104), and the irregular fixing hole (103) and the positioning fixing hole (104) are located on the same horizontal plane.

2. An outer bracket for easy installation on a child seat according to claim 1, characterized in that: A fastening device (2) is provided on the positioning fixing hole (104) and the irregular fixing hole (103), and the fastening device (2) comprises a fixing base (210) and a fixing member (208). A first guide groove (209) is provided on the surface of the fixing base (210), a sliding member (213) is slidably connected to the first guide groove (209), a sliding fastening bolt (212) is vertically connected to the side of the sliding member (213), and the sliding fastening bolt (212) is slidably connected to a second guide groove (211) provided on the side of the fixing base (210).

3. An outer bracket for easy installation on a child seat according to claim 2, characterized in that: A fixing rod (216) is fixedly mounted on one end of the upper end of the sliding member (213) away from the sliding fastening bolt (212), and a threaded rod (218) is fixedly connected to one end of the sliding member (213) away from the fixing rod (216).

4. The outer bracket for easy installation on a child seat according to claim 3, characterized in that: The threaded rod (218) is threadedly connected to a hexagon socket internal thread bolt (207), a fixing piece (208) is abutted against the bottom end of the hexagon socket internal thread bolt (207), and the diameter of the hexagon socket internal thread bolt (207) is larger than the diameter of a through hole provided in the fixing piece (208).

5. The outer bracket for easy installation on a child seat according to claim 4, characterized in that: A plurality of evenly distributed springs (214) are arranged inside the fixing member (208), and a disc push plate (215) is fixedly connected to the other end of the spring (214), and the disc push plate (215) is slidably connected to a groove provided inside the fixing member (208).

6. The outer bracket for easy installation on a child seat according to claim 5, characterized in that: Two symmetrical fixed guide grooves (217) are formed at one end of the disc pushing plate (215) away from the spring (214).

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