Kneeling-climbing child foot shape test tool convenient to disassemble, assemble and splice

Abstract

The utility model provides a kneeling-climbing child foot shape test tool convenient to assemble, disassemble and splice, which comprises a first connecting section, a second connecting section, a foot bottom part and a locking device, the locking device is arranged between the end face of the bottom end of the first connecting section and the end face of the top end of the second connecting section, and the foot bottom part is directly and fixedly arranged at the bottom end of the second connecting section; by adopting the first connecting section and the second connecting section which are split, in the daily storage or carrying process, the first connecting section and the second connecting section which are split can be adopted for storage or carrying, and the occupied space is reduced; during normal use, the connecting lugs on the end face of the top end of the second connecting section only need to slide into the connecting grooves in the end face of the bottom end of the first connecting section, and after the connecting lugs are matched in place in the connecting grooves, the connecting grooves and the connecting lugs are connected through locking bolts; and then a locking assembly arranged between the bottom end face of the first connecting section and the top end face of the second connecting section is locked, so that fastening connection of the first connecting section and the second connecting section can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of lawn mowing robot test equipment, in particular to a kneeling and crawling child foot-shaped test tool which is easy to disassemble, assemble and splice. Background Art

[0002] With the rapid development of smart homes, smart lawn mowing robots have gradually entered people's vision and lives. However, with the popularization of the product, its safety issues have become more and more serious, which has posed a severe test to the research and development and design of the product.

[0003] As we all know, the most dangerous part of a smart lawn mower robot is the cutting part. The high-speed rotation and sharp blades are extremely harmful to people, so preventing accidental cutting has always been the main theme of the safety issues of smart lawn mower robots.

[0004] Usually, different types of test tools are needed to test and evaluate lawn mower robot products, among which the kneeling and crawling child foot-shaped test tool is one of them. During the test, the kneeling and crawling child foot-shaped test tool needs to be inserted into the cutting component along the outer shell of the intelligent lawn mower robot in the most unfavorable direction to confirm whether the cutting device assembly touches the kneeling and crawling child foot-shaped test tool. Since the kneeling and crawling child foot-shaped test tool is integrally formed, and its appearance is similar to a kneeling and crawling appearance structure, the size of the space it occupies is relatively large, which is inconvenient in daily storage and carrying. Summary of the invention

[0005] In view of the defects existing in the prior art, the purpose of the utility model is to provide a kneeling and crawling children's foot shape trial tool that is easy to disassemble, assemble and assemble, so as to solve the problem that the existing kneeling and crawling children's foot shape trial tool has an appearance similar to a kneeling and crawling appearance structure, resulting in the space it occupies being large, which causes inconvenience in daily storage and carrying.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The present application provides a kneeling and crawling children's foot-shaped trial tool that is easy to disassemble, assemble and splice, the kneeling and crawling children's foot-shaped trial tool comprising a first connecting section, a second connecting section, a foot sole and a locking device, the bottom end of the first connecting section is fixedly connected to the top end of the second connecting section through the locking device, the foot sole is fixedly installed at the bottom end of the second connecting section, the locking device comprises a connecting groove and a connecting ear respectively arranged at the end face of the bottom end of the first connecting section and the end face of the top end of the second connecting section, and a locking assembly for preventing rotation respectively arranged at the joint surface of the bottom end of the first connecting section and the top end of the second connecting section, the connecting groove and the connecting ear are formed with connecting holes, the end face of the bottom end of the first connecting section and the top end face of the second connecting section are fitted together through the connecting ear installed in the connecting groove, and the connecting groove and the connecting ear are fixedly connected by a locking bolt horizontally passing through the connecting hole thereon.

[0008] Furthermore, the connecting groove is a slide groove extending a distance from the outer edge of the bottom end face of the first connecting section toward the center direction, and the connecting ear is a protruding structure extending outward from the center position of the top end face of the second connecting section, and the bottom end face of the connecting ear is formed with an end face structure that fits with the bottom of the slide groove.

[0009] Furthermore, the bottom of the chute and the end surface of the bottom end of the connecting ear are planar structures.

[0010] Furthermore, the locking assembly is arranged at the other end relative to the connecting groove, and the locking assembly includes a threaded hole arranged at the joint of the bottom end face of the first connecting section and the top end face of the second connecting section, and a connecting bolt installed in the threaded hole.

[0011] Furthermore, parallel slide rails are formed on both sides of the connecting groove at the bottom end surface of the first connecting section, and a pair of grooves slidably matched with the slide rails are formed on both sides of the connecting ear at the bottom end surface of the second connecting section.

[0012] The beneficial effects of the utility model are:

[0013] By adopting a split first connecting section and a second connecting section that can be assembled and fixed together, the first connecting section and the second connecting section in a split state can be used for storage or carrying during daily storage or carrying, thereby reducing the space occupied; and when in normal use, it is only necessary to slide the connecting ear at the top end face of the second connecting section into the connecting groove at the bottom end face of the first connecting section, and after the connecting ear is fitted into place in the connecting groove, use a locking bolt to connect the connecting groove and the connecting ear, and then lock the locking assembly arranged between the bottom end face of the first connecting section and the top end face of the second connecting section, so that the first connecting section and the second connecting section can be securely connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of a kneeling and crawling children's foot-shaped trial tool that is easy to disassemble, assemble and assemble in an embodiment of the present application.

[0015] Figure 2 This is a schematic diagram of the three-dimensional structure of the kneeling and crawling children's foot-shaped trial tool which is easy to disassemble, assemble and assemble according to an embodiment of the present application, viewed from another angle.

[0016] Figure 3 This is a schematic diagram of the installation and assembly breakdown structure of a kneeling and crawling children's foot-shaped trial tool that is easy to disassemble and assemble in an embodiment of the present application.

[0017] Figure 4 It is a schematic diagram of the three-dimensional structure of the first connecting section in the embodiment of the present application.

[0018] Figure 5 It is a schematic diagram of the three-dimensional structure of the second connecting section in the embodiment of the present application.

[0019] In the figure:

[0020] 100-kneeling and crawling children's foot shape trial tool, 1-first connecting section, 2-second connecting section, 3-bottom of the foot, 4-connecting ear, 5-connecting hole, 6-threaded hole, 7-slide rail, 8-groove, 9-connecting groove. DETAILED DESCRIPTION

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] See attached Figure 1 To Attachment Figure 5 As shown, this embodiment provides a kneeling and crawling children's foot-shaped trial tool 100 which is easy to disassemble, assemble and assemble, and comprises a first connecting section 1, a second connecting section 2, a foot bottom 3 and a locking device. The locking device is arranged between the bottom end face of the first connecting section 1 and the top end face of the second connecting section 2, and is used to achieve a stable connection between the first connecting section 1 and the second connecting section 2. The foot bottom 3 is directly fixedly installed at the bottom end of the second connecting section 2.

[0023] Refer to the attached Figure 4 As shown, a connecting groove 9 is formed at the middle position of the bottom end surface of the first connecting section 1, and the connecting groove 9 is a sliding groove extending from the outer edge of the bottom end surface of the first connecting section 1 to the center direction, and the groove bottom of the connecting groove 9 is a planar planar shape structure. At the same time, a connecting hole 5 is formed at the bottom end surface of the first connecting section 1 and penetrates the connecting groove 9.

[0024] Continue to refer to the attached Figure 4As shown, in order to facilitate the connection between the bottom end face of the first connecting section 1 and the top end face of the second connecting section 2, a pair of slide rails 7 are respectively formed on the bottom end face of the first connecting section 1 at the left and right sides of the connecting groove 9. The pair of slide rails 7 are arranged parallel to each other, and the setting direction of the slide rails 7 is the same as the direction of the connecting groove 9.

[0025] Refer to the attached Figure 5 As shown, a connecting ear 4 is formed at the top end face of the second connecting section 2 to be installed and matched with the above-mentioned connecting groove 9, and an end face structure that fits with the bottom end face of the connecting groove 9 is formed at the bottom end of the connecting ear 4. In this way, when the bottom end face of the first connecting section 1 fits with the top end face of the second connecting section 2, the connecting ear 4 at the top end face of the second connecting section 2 slides into the connecting groove 9 along the groove wall at the bottom end face of the first connecting section 1. When the bottom end of the connecting ear 4 fits with the groove bottom of the connecting groove 9, the connecting ear 4 can no longer slide down along the connecting groove 9, indicating that the connecting ear 4 is already in its installation position in the connecting groove 9. Similarly, a through connecting hole 5 is formed on the connecting ear 4. After the connecting ear 4 is installed in place in the connecting groove 9, the connecting ear 4 and the connecting hole 5 on the connecting groove 9 are at the same height position. At this time, the connecting ear 4 and the connecting groove 9 are fixedly connected by the locking bolt that passes horizontally through the connecting ear 4 and the connecting hole 5 on the connecting groove 9.

[0026] Refer to the attached Figure 5 As shown, in order to facilitate the cooperation with a pair of slide rails 7 formed at the bottom end surface of the first connecting section 1, grooves 8 that slidably cooperate with the above-mentioned pair of slide rails 7 are respectively formed on the top end surface of the second connecting section 2 at the left and right sides of the connecting ear 4.

[0027] A matching slide rail 7 and a groove 8 are provided between the bottom end of the first connecting section 1 and the top end of the second connecting section 2, so that when the two are installed, the operator can easily and quickly slide the groove 8 at the top end face of the second connecting section 2 directly into the slide rail 7 at the bottom end face of the first connecting section 1 and install it.

[0028] Refer to the attached Figure 1 And attached Figure 4 and attached Figure 5As shown, in order to prevent the first connection section 1 and the second connection section 2 from rotating after being connected to the connection ear 4 through the connection groove 9, a locking assembly is provided at the joint surface of the bottom end of the first connection section 1 and the top end of the second connection section 2 to prevent rotation. Specifically, the locking assembly is provided at the other end relative to the connection groove 9, and the locking assembly includes a threaded hole 6 provided at the joint of the bottom end face of the first connection section 1 and the top end face of the second connection section 2 and a connecting bolt installed in the threaded hole 6. When locking, by installing the connecting bolt in the threaded hole 6 formed at the joint of the bottom end face of the first connection section 1 and the top end face of the second connection section 2, the bottom end of the first connection section 1 and the top end face of the second connection section 2 will not rotate.

[0029] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include these modifications and variations.

Claims

1. A kneeling and crawling children's foot shape trial tool that is easy to disassemble and assemble, characterized in that: The kneeling and crawling children's foot-shaped trial tool includes a first connecting section, a second connecting section, a sole and a locking device, the bottom end of the first connecting section is fixedly connected to the top end of the second connecting section through the locking device, and the sole is fixedly installed at the bottom end of the second connecting section, the locking device includes a connecting groove and a connecting ear respectively arranged at the end face of the bottom end of the first connecting section and the end face of the top end of the second connecting section, and a locking assembly for preventing rotation is respectively arranged at the joint surface of the bottom end of the first connecting section and the top end of the second connecting section, the connecting groove and the connecting ear are formed with connecting holes, the end face of the bottom end of the first connecting section and the end face of the top end of the second connecting section are fitted together through the connecting ear installed in the connecting groove, and the connecting groove and the connecting ear are fixedly connected by a locking bolt horizontally passing through the connecting hole thereon.

2. The kneeling and crawling children's foot-shaped trial tool that is easy to disassemble and assemble according to claim 1 is characterized in that: The connecting groove is a slide groove extending a distance from the outer edge of the bottom end surface of the first connecting section toward the center direction, and the connecting ear is a protruding structure extending outward from the center position of the top end surface of the second connecting section. The bottom end surface of the connecting ear is formed with an end surface structure that fits with the bottom of the slide groove.

3. The kneeling and crawling children's foot-shaped trial tool that is easy to disassemble and assemble according to claim 2, characterized in that: The bottom of the chute and the end surface of the bottom end of the connecting ear are planar structures.

4. A kneeling and crawling children's foot-shaped trial tool that is easy to disassemble and assemble according to any one of claims 1 to 3, characterized in that: The locking assembly is arranged at the other end relative to the connecting groove, and the locking assembly includes a threaded hole arranged at the joint of the bottom end surface of the first connecting section and the top end surface of the second connecting section, and a connecting bolt installed in the threaded hole.

5. The kneeling and crawling children's foot-shaped trial tool that is easy to disassemble and assemble according to claim 1 is characterized in that: The bottom end surface of the first connecting section is located on both sides of the connecting groove and is respectively formed with parallel slide rails, and the bottom end surface of the second connecting section is located on both sides of the connecting ear and is respectively formed with a pair of grooves that slidably match the slide rails.

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