CN202381482U

CN202381482U - Shaft sleeve of spring assembly

Info

Publication number: CN202381482U
Application number: CN201120507623XU
Authority: CN
Inventors: 陈跃忠
Original assignee: Zhejiang Qifeng Hardware Standard Components Co Ltd
Current assignee: Zhejiang Qifeng Hardware Standard Components Co Ltd
Priority date: 2011-12-08
Filing date: 2011-12-08
Publication date: 2012-08-15
Anticipated expiration: 2021-12-08

Abstract

The utility model relates to a shaft sleeve of a spring assembly, which is mainly used for assembling goods shelves and which belongs to a component of the good shelf. At present, there is no shaft sleeve of the spring assembly with reasonable structures and designs, so that the goods shelves are assembled at low efficiency, appearance is poor, and pollution is produced during a goods shelf assembling process. According to the utility model, the shaft sleeve of the spring assembly comprises a gasket, a shaft sleeve main body, a spring and a pin, a through hole is arranged on top of the shaft sleeve main body, the through hole has shape and size matched with an upper portion of the pin; a lower portion of the pin is provided with a ring of limit bosses, the pin is sleeved into the shaft sleeve main body, an upper end of the pin is fixed on the gasket, the gasket is located above the shaft sleeve main body; the spring is sleeved on the pin, an upper end of the spring leans against the shaft sleeve main body, a lower end of the spring leans against the limit boss of the pin. According to the utility model, structures and designs are reasonable, operations are simple, and the shaft sleeve is used conveniently and is convenient for assembling of the goods shelves.

Description

A kind of spring assembly axle sleeve

Technical field

The utility model relates to a kind of spring assembly axle sleeve, is mainly used in shelf are assembled, and belongs to parts in the shelf.

Background technique

Shelf generally need adopt spring assembly to assemble; Therefore the spring assembly axle sleeve that does not have reasonable in design at present is directly the mode of spring assembly through welding to be fixed on the shelf mounting plate in the shelf assembling process, thereby shelf is played the function that supports and locate; Because the spring assembly axle sleeve is to be fixed on the shelf through the mode of welding; Cause the shelf assembling efficiency low, appearance is relatively poor, and can produce pollution in the shelf assembling process.

The model utility content

The purpose of the utility model is to overcome the above-mentioned deficiency that exists in the existing technology, and a kind of reasonable in design is provided, and is simple to operate, easy to use, is convenient to the spring assembly axle sleeve of shelf assembling.

The utility model addresses the above problem the technological scheme that is adopted: the structural feature of this spring assembly axle sleeve is: comprise pad, axle sleeve body, spring and pin; The top of said axle sleeve body has a through hole, and the shape of this through hole all is complementary with the top of pin with size; The bottom of said pin is provided with a circle positive stop lug boss, and this pin is sleeved in the axle sleeve body, and the upper end of said pin is fixed on the pad, and this pad is positioned at the top of axle sleeve body; Said spring housing is contained on the pin, and the upper end of said spring withstands on the top of axle sleeve body, and the lower end of this spring withstands on the positive stop lug boss of pin.

As preferably, the upper end riveted fixing of the said pin of the utility model is on pad.

As preferably, the through hole in the said axle sleeve body of the utility model is the circular hole structure.

The utility model compared with prior art has the following advantages and effect: simple in structure, reasonable in design; Simple to operate, easy to use, can effectively improve the working efficiency of assembling shelf; Connection when the assembling shelf is very convenient; The shelf assembling efficiency is high, can not produce pollution in the shelf assembling process, and the shelf after the assembling are goodlooking.

Description of drawings

Fig. 1 is the sectional structure schematic representation of the utility model embodiment medi-spring assembly parts axle sleeve.

Fig. 2 is the structural representation after the spring in the spring assembly axle sleeve among Fig. 1 is compressed.

Fig. 3 is the split structural representation of the utility model embodiment medi-spring assembly parts axle sleeve.

Fig. 4 is the main TV structure schematic representation of the utility model embodiment Intermediate gasket.

Fig. 5 is the sectional structure schematic representation of A-A face among Fig. 4.

Fig. 6 is the sectional structure schematic representation of the utility model embodiment Intermediate shaft sleeve body.

Fig. 7 is the structural representation of the utility model embodiment medi-spring.

Fig. 8 is the broken section structural representation of pin among the utility model embodiment.

Embodiment

Below in conjunction with accompanying drawing and through embodiment the utility model is done further to specify, following examples are to the explanation of the utility model and the utility model is not limited to following examples.

Embodiment.

Referring to Fig. 1 to Fig. 8; Spring assembly axle sleeve in the present embodiment comprises pad 1, axle sleeve body 2, spring 3 and pin 4; Wherein, be provided with a cavity that is used to install pin 4 in the axle sleeve body 2, also have a through hole 21 at the top of axle sleeve body 2; This through hole 21 is the circular hole structure, and the shape of through hole 21 all is complementary with the top of pin 4 with size in the present embodiment.

The bottom of pin 4 is provided with a circle positive stop lug boss 41 in the present embodiment; This pin 4 is sleeved in the axle sleeve body 2; Be that pin 4 is sleeved in the cavity of axle sleeve body 2, the through hole 21 in the top of pin 4 and the axle sleeve body 2 is complementary, the top of pin 4 can cross-under in through hole 21.

The upper end of pin 4 is fixed on the pad 1 in the present embodiment, and riveted fixing is preferably passed through on pad 1 in the upper end of this pin 4.Pad 1 in the present embodiment is positioned at the top of axle sleeve body 2, and it is outer to that is to say that pad 1 is positioned at axle sleeve body 2, can pin 4 be installed in the axle sleeve body 2 through pad 1.

Spring 3 in the present embodiment is sleeved on the pin 4, and the upper end of spring 3 withstands on the top of axle sleeve body 2, and the lower end of this spring 3 withstands on the positive stop lug boss 41 of pin 4.When the external force pressure spring 3, pin 4 moves up, and makes in the through hole 21 of lower end indentation axle sleeve body 2 of pin 4; After removing external force, under the effect of spring 3, pin 4 resets, and stretch out from the through hole 21 of axle sleeve body 2 lower end of pin 4.

In addition, need to prove, the specific embodiment described in this specification, its zero, the shape of parts, institute's title of being named etc. can be different, the above content described in this specification only is to be illustrated what the utility model structure did.Allly conceive the equivalence that described structure, characteristic and principle do according to the utility model patent and change or simple change, include in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment; Only otherwise depart from the structure of the utility model or surmount the defined scope of these claims, all should belong to the protection domain of the utility model.

Claims

1. spring assembly axle sleeve, it is characterized in that: comprise pad, axle sleeve body, spring and pin, the top of said axle sleeve body has a through hole, and the shape of this through hole and size all are complementary with the top of pin; The bottom of said pin is provided with a circle positive stop lug boss, and this pin is sleeved in the axle sleeve body, and the upper end of said pin is fixed on the pad, and this pad is positioned at the top of axle sleeve body; Said spring housing is contained on the pin, and the upper end of said spring withstands on the top of axle sleeve body, and the lower end of this spring withstands on the positive stop lug boss of pin.

2. spring assembly axle sleeve according to claim 1 is characterized in that: the upper end riveted fixing of said pin is on pad.

3. spring assembly axle sleeve according to claim 1 is characterized in that: the through hole in the said axle sleeve body is the circular hole structure.