Mounting part structure

Abstract

The utility model relates to an installation part structure which comprises a circular sleeve, a partition plate is arranged on the upper end face of the circular sleeve, an installation hole penetrating through the upper end face and the lower end face of the partition plate is formed in the upper end face of the partition plate, two 7-shaped clamping grooves are formed in the outer circle face of the circular sleeve, and vertical groove sections in the 7-shaped clamping grooves penetrate through the lower end face of the circular sleeve. The mounting part structure has the advantages that the mounting part structure can be detachably mounted with the circular tube end plug, and is simple in structure, convenient to use, low in production cost and good in clamping firmness.

Description

Technical Field

[0001] The utility model belongs to the field of pet climbing frame manufacturing, and specifically relates to a mounting piece structure. Background Art

[0002] Existing mounting parts for pet climbing frames (such as CN 211231176 U, named "A round tube end plug connector") include a plug body filled in a round tube, the outer end of the plug body is provided with a plug surface, the plug surface is exposed from the end surface of the round tube, the plug body is fixed on the plug surface, the outer diameter of the plug body is adapted to the inner diameter of the round tube, and a mounting part is provided on the plug surface. A plurality of fastening ribs are provided on the outer side of the plug body, and the fastening ribs are extended perpendicularly to the plug surface. The outer circumferential size of the fastening ribs gradually decreases in the direction away from the plug surface. A plurality of positioning holes are provided on the outer surface of the plug surface. A plug opening is provided at one end of the plug body away from the plug surface, and a guide surface is provided around the edge of the plug opening, and the guide surface is an inclined surface. A plurality of reinforcing ribs are provided inside the plug body. A boss is provided on the plug surface toward the inner center of the plug body, and the mounting part is provided in the boss. The mounting part adopts one of a mounting screw hole or a mounting stud. The center of the mounting part coincides with the center of the plug surface, and the mounting direction of the mounting part extends in the vertical direction of the plug surface. The plug surface The radius is larger than the outer diameter of the plug body, and there is a uniform transition between the edge of the plug surface and the plug body. ), its (mounting piece) is an integrated structure with the round tube end plug, that is, the mounting piece and the round tube end plug are not removable. Since the round tube end plug and the mounting piece are not separable, when the enterprise needs to produce different mounting piece specifications (that is, produce mounting pieces with different sizes of mounting screw holes), it actually produces a round tube end plug connector with different specifications, which will not only increase the overall production cost of a round tube end plug connector (the overall cost of different mounting piece specifications), but also cause inventory pressure for the enterprise (the sales and usage of a round tube end plug connector with different mounting piece specifications are different). Utility Model Content

[0003] Design purpose: In order to avoid the shortcomings of the background technology, a mounting structure is designed that can not only be detachably installed with the round pipe end plug, but also has a simple structure, is easy to use, has a low production cost, and has good clamping strength.

[0004] Design plan: To achieve the above design objectives.

[0005] 1. A partition plate is provided on the upper end surface of the circular sleeve, and a mounting hole is provided on the upper end surface of the partition plate, which passes through the upper and lower end surfaces of the partition plate. Two "7"-shaped slots are provided on the outer circumferential surface of the circular sleeve, and the vertical slot sections in the "7"-shaped slots pass through the lower end surface of the circular sleeve; the width of the vertical slot sections in the "7"-shaped slots matches the length of the card block, the width of the horizontal slot sections in the "7"-shaped slots matches the width of the card block, and the length of the horizontal slot sections is greater than the length of the card block, which is one of the technical features of the utility model. The purpose of such design is that: the upper end surface of the circular sleeve is provided with a partition plate and the upper end surface of the partition plate is provided with a mounting hole that passes through the upper and lower end surfaces of the partition plate; the outer circumferential surface of the circular sleeve is provided with two "7"-shaped slots, and the vertical slot sections in the "7"-shaped slots pass through the lower end surface of the circular sleeve; the width of the vertical slot sections in the "7"-shaped slots matches the length of the block, the width of the transverse slot sections in the "7"-shaped slots matches the width of the block and the length of the transverse slot sections is greater than the length of the block, and the circular sleeve 1 is at the central through hole between the circular sleeve body and the round tube end plug 4. The circular sleeve can be installed in the round tube end plug by plugging and fitting together and the card block is concavely and convexly matched with the horizontal groove section in the corresponding "7"-shaped card slot; in this way, the circular sleeve can be detachably installed with the round tube end plug. Since the round tube end plug is produced in a standardized and unified manner, and the circular sleeve (installation piece) can be produced in different specifications, the two can be detachably used in combination (the two can be assembled into a round tube end plug connector), which can not only reduce the production cost of the round tube end plug connector, but also reduce the inventory pressure of the enterprise; in addition, a mounting piece structure of the present application is not only simple in structure and easy to use, but also has a low production cost.

[0006] 2. The design of a protrusion between the transverse groove section and the vertical groove section is the second technical feature of the utility model. The purpose of this design is that: a protrusion is provided between the transverse groove section and the vertical groove section; after the concave-convex fit between the clamping block and the corresponding transverse groove section, the protrusion can play a certain limiting role on the clamping block, thus ensuring that the round tube end plug and a mounting structure are not easy to separate from each other after being clamped, that is, the clamping strength is good.

[0007] 3. The cross section of the protrusion is arc-shaped, and the height of the protrusion is 10% to 30% of the depth of the "7"-shaped slot, which is the third technical feature of the utility model. The purpose of this design is that the cross section of the protrusion is arc-shaped, and the height of the protrusion is 10% to 30% of the depth of the "7"-shaped slot. This structural design ensures that the subsequent circular sleeve and the round tube end plug use a relatively large external force, and the block can be moved to the vertical groove section through the arc-shaped protrusion, so as to realize the separation of the circular sleeve and the round tube end plug and avoid the phenomenon of the two being stuck.

[0008] 4. The design that the lower end of the circular sleeve is an arc-shaped guide end is the fourth technical feature of the utility model. The purpose of this design is that the lower end of the circular sleeve is an arc-shaped guide end, and the setting of the arc-shaped guide end facilitates the plug-in matching between the mounting piece and the round pipe end plug.

[0009] Technical solution: A mounting structure includes a circular sleeve, the upper end surface of the circular sleeve is provided with a partition plate, and the upper end surface of the partition plate is provided with a mounting hole that passes through the upper and lower end surfaces of the partition plate, and the outer circular surface of the circular sleeve is provided with two "7"-shaped grooves, and the vertical groove section in the "7"-shaped groove passes through the lower end surface of the circular sleeve.

[0010] Compared with the background technology, the utility model provides a mounting structure which can not only be detachably mounted with the round pipe end plug, but also has a simple structure, is easy to use, has a low production cost, and has good clamping strength. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the three-dimensional structure of the mounting structure in a top-down state.

[0012] Figure 2 It is a schematic diagram of the three-dimensional structure of the mounting structure when viewed from above.

[0013] Figure 3 The invention is a three-dimensional structural schematic diagram of a mounting structure and a round pipe end plug. DETAILED DESCRIPTION

[0014] Example 1: Refer to the attached Figure 1-Figure 3 A mounting structure includes a circular sleeve 1, characterized in that: a partition plate 2 is provided on the upper end surface of the circular sleeve 1, and a mounting hole 21 penetrating the upper and lower end surfaces of the partition plate 2 is provided on the upper end surface of the partition plate 2, two "7"-shaped slots 3 are provided on the outer circumferential surface of the circular sleeve 1, and a vertical slot section 31 in the "7"-shaped slot 3 penetrates the lower end surface of the circular sleeve 1.

[0015] The width of the vertical slot section 31 in the "7"-shaped slot 3 matches the length of the card block, the width of the transverse slot section 32 in the "7"-shaped slot 3 matches the width of the card block and the length of the transverse slot section 32 is greater than the length of the card block.

[0016] A protrusion 33 is provided between the transverse groove section 32 and the vertical groove section 31. The cross section of the protrusion 33 is arc-shaped, and the height value of the protrusion 33 is 10% to 30% of the depth value of the "7"-shaped groove 3. Preferably, the height value of the protrusion 33 is 20% of the depth value of the "7"-shaped groove 3. The mounting hole 21 is a threaded hole. The lower end of the circular sleeve 1 is an arc-shaped guide end 11.

[0017] The mounting structure of the present application is an accessory for building a pet climbing frame, such as a cat climbing frame, which can be used in conjunction with a round tube end plug 4, and two clamping blocks 41 are provided on the inner wall surface of the central through hole of the round tube end plug 4; the round sleeve 1 is installed in the round tube end plug 4 when the round sleeve body is plugged into the central through hole of the round tube end plug 4 and the clamping blocks 41 are concavely matched with the transverse groove sections 32 in the corresponding "7"-shaped clamping groove 3; the round tube end plug 4 is an injection molded part, and the round sleeve 1 is an injection molded part; the clamping blocks 41 and the corresponding transverse groove sections are concavely matched. After engagement, the arc-shaped protrusion can play a certain limiting role on the block 41 (a relatively large external force is required for the block 41 to move into the vertical groove section through the arc-shaped protrusion, thereby realizing the rapid separation of the circular sleeve and the circular tube end plug 4), thus ensuring that the circular tube end plug 4 and a mounting structure are not easily separated from each other after the two are engaged; in addition, the front end head of the block 41 is provided with a guiding bevel, so that when the circular tube end plug 4 and a mounting structure are engaged and installed, the block 41 can achieve the concave-convex engagement between the block 41 and the horizontal groove section more labor-savingly through the arc-shaped protrusion.

[0018] It should be understood that although the above embodiments provide a relatively detailed textual description of the design concept of the present utility model, these textual descriptions are only simple textual descriptions of the design concept of the present utility model, rather than limitations on the design concept of the present utility model. Any combination, addition or modification that does not exceed the design concept of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A mounting structure, comprising a circular sleeve (1), characterized in that: The upper end surface of the circular sleeve (1) is provided with a partition plate (2), and the upper end surface of the partition plate (2) is provided with a mounting hole (21) penetrating the upper and lower end surfaces of the partition plate (2); two "7"-shaped slots (3) are provided on the outer circumferential surface of the circular sleeve (1); and the vertical slot sections (31) in the "7"-shaped slots (3) penetrate the lower end surface of the circular sleeve (1).

2. A mounting structure according to claim 1, characterized in that: The width of the vertical slot section (31) in the "7"-shaped slot (3) matches the length of the card block, the width of the transverse slot section (32) in the "7"-shaped slot (3) matches the width of the card block, and the length of the transverse slot section (32) is greater than the length of the card block.

3. A mounting structure according to claim 2, characterized in that: A protrusion (33) is provided between the transverse groove section (32) and the vertical groove section (31).

4. A mounting structure according to claim 3, characterized in that: The cross section of the protrusion (33) is arc-shaped, and the height of the protrusion (33) is 10% to 30% of the depth of the "7"-shaped slot (3).

5. A mounting structure according to claim 4, characterized in that: The height of the protrusion (33) is 20 percent of the depth of the "7"-shaped slot (3).

6. A mounting structure according to claim 1 or 2, characterized in that: The mounting hole (21) is a threaded hole.

7. A mounting structure according to claim 1 or 2, characterized in that: The lower end of the circular sleeve (1) is an arc-shaped guide end (11).

Images