CN218347726U

CN218347726U - Be used for fatlute model ABS spare fixed knot to construct

Info

Publication number: CN218347726U
Application number: CN202222705300.2U
Authority: CN
Inventors: 王玉发; 王分
Original assignee: Tianjin Kunzhu Plastic Products Design Co ltd
Current assignee: Kunyuan Automobile Technology Shanghai Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-20
Anticipated expiration: 2032-10-12

Abstract

The utility model relates to the technical field of automobile model manufacturing, in particular to an ABS (anti-lock brake system) piece fixing structure for a clay model, which comprises a clay model body, an ABS piece and an installation sleeve; the ABS part is fixedly provided with a connecting column, the outer end of the connecting column is connected with a conical head, the conical head is connected with an external threaded column, an internal threaded ring matched with the external threaded column is fixed inside the mounting sleeve, the outer end of the mounting sleeve is connected with a limiting ring, the oil sludge model body is provided with an oil sludge groove, and the mounting sleeve is provided with a plurality of groups of limiting mechanisms along an annular array; each group of limiting mechanisms comprises limiting nails and springs, a plurality of through holes are formed in the mounting sleeve along the annular array, the limiting nails movably penetrate through the through holes respectively, the springs are sleeved on the limiting nails, positioning keys are fixed on the outer walls of the limiting nails, and key grooves matched with the positioning keys are formed in the inner walls of the through holes. The utility model discloses can promote the steadiness that fatlute model and ABS piece are connected greatly, and conveniently carry out dismouting work, the practicality is strong.

Description

Be used for fatlute model ABS spare fixed knot to construct

Technical Field

The utility model relates to an automobile model makes technical field, especially relates to a be used for fatlute model ABS spare fixed knot to construct.

Background

The model of the clay (English plastocene model) is an automobile body model sculptured by the clay in the traditional automobile body design. The early automobile body model is made of gypsum and wood board, and the wooden model has the features of less deformation, less damage and long storage period. Plaster is cheaper but less strong and is not easily modifiable over time. The oil sludge model is widely applied in the design process by computer aided design, but the oil sludge model is still widely applied because of the high efficiency and the reality of performance. In 1955, japan used industrial sludge for the first time to design and develop automobile models. In 1972, the U.S. general automobile company applies the sludge to an automobile design development model, so that the automobile design is free from the history of being limited by stiff gypsum and wood boards. China began to apply the technology in the early 70 s. Nowadays, for almost all the world famous automobile companies, the manufacture of a clay model is a very important link in the design process.

At present, the fixed mode of fatlute model ABS spare is ABS spare back long circular post usually, and the last processing circular port of fatlute model is direct to be inserted at the fatlute downtheholely with ABS spare again, and this kind of mounting means need guarantee circular post and circular pore phase adaptation, and the alignment work degree of difficulty is big, and installation back ABS spare easily produces not hard up, and stability is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the technical problem who exists among the background art, the utility model provides a be used for fatlute model ABS spare fixed knot to construct.

The technical scheme of the utility model: a fixing structure for an ABS (anti-lock brake system) piece of an oil sludge model comprises an oil sludge model body, the ABS piece and a mounting sleeve; the ABS part is fixedly provided with a connecting column, the outer end of the connecting column is connected with a conical head, the conical head is connected with an external threaded column, an internal threaded ring matched with the external threaded column is fixed inside the mounting sleeve, the outer end of the mounting sleeve is connected with a limiting ring, an oil sludge groove for the mounting sleeve to insert is formed in the oil sludge model body, and a plurality of groups of limiting mechanisms are arranged on the mounting sleeve along an annular array; each group of limiting mechanisms comprises limiting nails and springs, a plurality of through holes are formed in the mounting sleeve along the annular array, the limiting nails movably penetrate through the through holes respectively, the springs are sleeved on the limiting nails, positioning keys are fixed on the outer walls of the limiting nails, and key grooves matched with the positioning keys are formed in the inner walls of the through holes.

Preferably, a sliding hole is formed in the inner wall of the through hole and is far away from one side of the key groove.

Preferably, the end part of the limit nail positioned on the inner side of the mounting sleeve is provided with an arc-shaped surface.

Preferably, the conical head is of a circular truncated cone-shaped structure, the diameter of the external threaded column is smaller than the diameter of the small circular surface of the conical head, and the diameter of the connecting column is equal to the diameter of the large circular surface of the conical head.

Preferably, the ABS piece is provided with an annular groove matched with the limiting ring.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has: when installing ABS spare, at first arrange the installation sleeve in the oil sludge groove, aim at the telescopic inboard hole of installation and insert with the spliced pole of ABS spare one side afterwards, when cone and a plurality of stop pin contact, cone extrusion stop pin removes to oil sludge groove inner wall one side, make the stop pin insert in the inner wall in oil sludge groove, thereby accomplish the fixed work to the installation sleeve, it rotates to last drive ABS spare, make external screw thread post and internal thread ring be connected, the steadiness that fatlute model body and ABS spare are connected has been promoted from this, ABS spare after preventing to install produces not hard up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a of fig. 1.

Reference numerals: 1. an oil sludge model body; 101. an oil sludge tank; 2. an ABS member; 201. an annular groove; 3. installing a sleeve; 301. perforating; 302. a slide hole; 303. a keyway; 4. an internally threaded ring; 5. connecting columns; 6. a conical head; 7. an externally threaded post; 8. a limiting ring; 9. a limit pin; 10. an arc-shaped surface; 11. a spring; 12. and a positioning key.

Detailed Description

Example one

As shown in fig. 1-2, the utility model provides a fixing structure for an ABS part of a clay model, which comprises a clay model body 1, an ABS part 2 and a mounting sleeve 3; the ABS part 2 is fixedly provided with a connecting column 5, the outer end of the connecting column 5 is connected with a conical head 6, the conical head 6 is connected with an external threaded column 7, an internal threaded ring 4 matched with the external threaded column 7 is fixed inside the mounting sleeve 3, the outer end of the mounting sleeve 3 is connected with a limiting ring 8, an oil sludge groove 101 for inserting the mounting sleeve 3 is formed in the oil sludge model body 1, and a plurality of groups of limiting mechanisms are arranged on the mounting sleeve 3 along an annular array; each group of limiting mechanism comprises a limiting nail 9 and a spring 11, a plurality of through holes 301 are formed in the mounting sleeve 3 along the annular array, the limiting nails 9 penetrate through the through holes 301 respectively, the spring 11 is sleeved on the limiting nail 9, a positioning key 12 is fixed on the outer wall of the limiting nail 9, and a key groove 303 matched with the positioning key 12 is formed in the inner wall of the through hole 301.

The utility model discloses a theory of operation and installation method as follows: when the ABS piece 2 is installed, firstly, the installation sleeve 3 is arranged in the oil sludge groove 101, then the connecting column 5 on one side of the ABS piece 2 is aligned to the inner side hole of the installation sleeve 3 and inserted, when the conical head 6 is in contact with the limiting nails 9, the conical head 6 extrudes the limiting nails 9 to move towards one side of the inner wall of the oil sludge groove 101, the limiting nails 9 are inserted into the inner wall of the oil sludge groove 101, fixing work on the installation sleeve 3 is completed, the ABS piece 2 is continuously driven to rotate, the external threaded column 7 is connected with the internal threaded ring 4, therefore, the stability of the connection between the oil sludge model body 1 and the ABS piece 2 is improved, the installed ABS piece 2 is prevented from being loosened, after the ABS piece 2 is disassembled, the limiting nails 9 can be driven to reset under the action of the elastic force of the spring 11, the end part of the limiting nails 9 is separated from the oil sludge model body 1, limiting work on the installation sleeve 3 is relieved, and the installation sleeve 3 can be conveniently disassembled.

Example two

A sliding hole 302 is arranged on the inner wall of the through hole 301 and on the side far away from the key groove 303.

In this embodiment, the position limiting nail 9 is pushed to a limited position, so that the positioning key 12 is completely removed from the key groove 303, then the position limiting nail 9 is driven to rotate 180 degrees, so that the positioning key 12 rotates to one side of the sliding hole 302, then the position limiting nail 9 is loosened, and the position limiting nail 9 can be driven to be separated from the mounting sleeve 3 under the action of the elastic force of the spring 11, so that the position limiting nail 9 can be conveniently dismounted.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A fixing structure for an ABS (anti-lock brake system) piece of an oil sludge model is characterized by comprising an oil sludge model body (1), an ABS piece (2) and a mounting sleeve (3); the ABS component (2) is fixedly provided with a connecting column (5), the outer end of the connecting column (5) is connected with a conical head (6), the conical head (6) is connected with an external threaded column (7), an internal threaded ring (4) matched with the external threaded column (7) is fixed inside the mounting sleeve (3), the outer end of the mounting sleeve (3) is connected with a limiting ring (8), the oil sludge model body (1) is provided with an oil sludge groove (101) for the mounting sleeve (3) to be inserted into, and the mounting sleeve (3) is provided with a plurality of groups of limiting mechanisms along an annular array; each group of limiting mechanism comprises a limiting nail (9) and a spring (11), a plurality of through holes (301) are formed in the mounting sleeve (3) along the annular array, the limiting nails (9) respectively and movably penetrate through the through holes (301), the spring (11) is sleeved on the limiting nail (9), a positioning key (12) is fixed on the outer wall of the limiting nail (9), and a key groove (303) matched with the positioning key (12) is formed in the inner wall of the through hole (301).

2. The ABS piece fixing structure for the clay model according to claim 1, wherein a slide hole (302) is formed on the inner wall of the through hole (301) and on the side far away from the key groove (303).

3. The ABS piece fixing structure for the clay model according to claim 1, wherein the end of the limit pin (9) positioned at the inner side of the mounting sleeve (3) is provided with an arc-shaped surface (10).

4. The ABS piece fixing structure for the clay model is characterized in that the conical head (6) is in a truncated cone shape, the diameter of the externally threaded column (7) is smaller than the diameter of the small circular surface of the conical head (6), and the diameter of the connecting column (5) is equal to the diameter of the large circular surface of the conical head (6).

5. The ABS piece fixing structure for the clay model according to claim 1, wherein an annular groove (201) matched with the limiting ring (8) is formed in the ABS piece (2).