CN206889455U - A kind of screw of convenient use and long lifespan - Google Patents

Abstract

It the utility model is related to hardware dies spare and accessory parts technical field, and disclose the screw of a kind of convenient use and long lifespan, including fixed seat, middle part at the top of fixed seat is provided with cross deep gouge, both sides at the top of fixed seat are provided with neck, and the inner side of two necks is connected with fixture block, the top of fixture block is fixedly connected with the bottom of block, the bottom of fixed seat is fixedly connected with nut, the bottom of nut is fixedly connected with connecting plate, the bottom of connecting plate is fixedly connected with locating dowel, and the bottom of locating dowel is fixedly connected with limiting plate, the bottom of limiting plate is fixedly connected with screw rod, the outer surface of screw rod is provided with thread groove, and the bottom of screw rod is provided with head of screw.The screw of the convenient use and long lifespan; by setting being used cooperatively for neck, fixture block, block and protective case; it can play a part of protection after screw rod is tightened to fixed seat and cross deep gouge, prevent outer bound pair cross deep gouge from causing the situation of abrasion deformation.

Description

A kind of screw of convenient use and long lifespan

Technical field

It the utility model is related to the spiral shell of hardware dies spare and accessory parts technical field, specially a kind of convenient use and long lifespan Nail.

Background technology

Dieparts refer to the proprietary gold being used in diel, plastic mould or FA automation equipments of die industry Belong to the general name of accessory, dieparts include：Red needle, drift, guide pillar, guide pin bushing, thimble, ejector sleeve, steel ball sleeve, without oil feeding guide sleeve, Without oil supply slide plate, Guide column component etc., dieparts are stood erect first of the Hardware fitting with its required precision height, quality requirement height etc., It is popular new industry.

At present, the dieparts of in the market are varied, wherein just include screw, but existing screw is using process The position of middle screwdriver card interface does not have good safeguard measure, situation about deforming easily occurs, so as to cause user to need Very big trouble is run into when being extracted out, it has not been convenient to use, while be greatly reduced service life, so as to substantially reduce Practicality, it is impossible to meet the needs of user.

Utility model content

(1) technical problem solved

In view of the shortcomings of the prior art, the utility model provides the screw of a kind of convenient use and long lifespan, possesses pair The position of screwdriver card interface has the function that protection, user can be allowed more to facilitate in dismounting and use, simultaneously The advantages that service life can be greatly prolonged, solve does not have good safeguard measure to the position of screwdriver card interface, easily yet There is situation about deforming, it has not been convenient to the use of user, while the problem of be greatly reduced service life.

(2) technical scheme

For realize it is above-mentioned possess to the position of screwdriver card interface have the function that protection, can allow user dismounting and It can more facilitate during use, while can also greatly prolong service life purpose, the utility model provides following technical scheme：One The screw of kind of convenient use and long lifespan, including fixed seat, the middle part at the top of the fixed seat is provided with cross deep gouge, described solid The outer surface of reservation is provided with locating slot, and the both sides of locating slot inwall are mounted on limited block, and two at the top of the fixed seat Side is provided with neck, and the inner side of two necks is connected with fixture block, and the top of the fixture block and the bottom of block, which are fixed, to be connected Connect, the bottom of the fixed seat is fixedly connected with nut, and the bottom of the nut is fixedly connected with connecting plate, the connecting plate Bottom is fixedly connected with locating dowel, and the bottom of locating dowel is fixedly connected with limiting plate, and the bottom of the limiting plate is fixedly connected There is screw rod, the outer surface of the screw rod is provided with thread groove, and the bottom of screw rod is provided with head of screw.

Preferably, the middle part at the top of the block is provided with attacker.

Preferably, the bottom of the block inner chamber is provided with protective case, and the position of protective case and the position of cross deep gouge It is corresponding.

Preferably, be provided with Anti-slip cover at the top and bottom of the limiting plate, and the position of Anti-slip cover respectively with positioning The position of post and screw rod is corresponding.

Preferably, facing for the head of screw is shaped as del.

(3) beneficial effect

Compared with prior art, the utility model provides the screw of a kind of convenient use and long lifespan, and possessing following has Beneficial effect：

1st, the screw of the convenient use and long lifespan, by setting being used cooperatively for neck, fixture block, block and protective case, It can play a part of protection after screw rod is tightened to fixed seat and cross deep gouge, prevent outer bound pair cross deep gouge The situation of abrasion deformation is caused, so as to which user can more facilitate when in use, effectively raises practical performance, The service life of screw rod can be also greatly prolonged simultaneously, anti-skidding effect can be played during use by Anti-slip cover, prevented Only user occurs situation about slipping when needing to tighten, and ensure that practicality.

2nd, the screw of the convenient use and long lifespan, can be ten by setting being used cooperatively for locating slot and limited block When word deep gouge occurs deforming and worn, user can also be drawn back screw rod by locating slot, so as to allow user to exist It can more facilitate during use, effectively raise practicality, be easy to use, by being used cooperatively for connecting plate and locating dowel, User can be allowed when carrying out tightening the situation for occurring shifting to screw rod, be easy to correct screw rod and head of screw position, so that Can more it facilitate during use.

Brief description of the drawings

Fig. 1 is the utility model structure diagram；

Fig. 2 is partial enlargement structural representation at the utility model Fig. 1 A；

Fig. 3 is the utility model top view cross section structural representation；

Fig. 4 is partial enlargement structural representation at the utility model Fig. 3 B.

In figure：1 fixed seat, 2 necks, 3 fixture blocks, 4 blocks, 5 attackers, 6 nuts, 7 connecting plates, 8 locating dowels, 9 Anti-slip covers, 10 Limiting plate, 11 screw rods, 12 thread grooves, 13 head of screws, 14 locating slots, 15 limited blocks, 16 protective cases, 17 cross deep gouges.

Embodiment

Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made The every other embodiment obtained, belong to the scope of the utility model protection.

The screw of Fig. 1-4, a kind of convenient use and long lifespan, including fixed seat 1 are referred to, the outer surface of fixed seat 1 is set Locating slot 14 is equipped with, and the both sides of the inwall of locating slot 14 are mounted on limited block 15, by setting locating slot 14 and limited block 15 Be used cooperatively, can be when cross deep gouge 17 occurs deforming and worn, user can also be entered screw rod 11 by locating slot 14 Row is drawn back, and so as to which user can more facilitate when in use, effectively raises practicality, is easy to use, fixed The middle part at the top of seat 1 is provided with cross deep gouge 17, and the both sides at the top of fixed seat 1 are provided with neck 2, and two necks 2 is interior Side is connected with fixture block 3, can be by screw rod 11 by setting being used cooperatively for neck 2, fixture block 3, block 4 and protective case 16 After tightening, protection can be played a part of to fixed seat 1 and cross deep gouge 17, prevent outer bound pair cross deep gouge 17 from causing to wear The situation of deformation, so as to which user can more facilitate when in use, practical performance is effectively raised, while also can The service life of screw rod 11 is greatly prolonged, the top of fixture block 3 is fixedly connected with the bottom of block 4, the middle part installation at the top of block 4 There is attacker 5, the bottom of the inner chamber of block 4 is provided with protective case 16, and the position of protective case 16 is relative with the position of cross deep gouge 17 Should, the bottom of fixed seat 1 is fixedly connected with nut 6, and the bottom of nut 6 is fixedly connected with connecting plate 7, by connecting plate 7 and determines Being used cooperatively for position post 8, can allow user when carrying out tightening the situation for occurring shifting to screw rod 11, be easy to correct screw rod 11 With the position of head of screw 13, so as to can more facilitate when in use, the bottom of connecting plate 7 is fixedly connected with locating dowel 8, and positions The bottom of post 8 is fixedly connected with limiting plate 10, and the top and bottom of limiting plate 10 are provided with Anti-slip cover 9, and the position of Anti-slip cover 9 Put corresponding with the position of locating dowel 8 and screw rod 11 respectively, anti-skidding work can be played during use by Anti-slip cover 9 With preventing user from occurring situation about slipping when needing to tighten, ensure that practicality, the bottom of limiting plate 10 is fixedly connected with Screw rod 11, the outer surface of screw rod 11 is provided with thread groove 12, and the bottom of screw rod 11 is provided with head of screw 13, and head of screw 13 is just Depending on being shaped as del.

In summary, the screw of the convenient use and long lifespan, by setting neck 2, fixture block 3, block 4 and protective case 16 Be used cooperatively, can play a part of protection to fixed seat 1 and cross deep gouge 17 after screw rod 11 is tightened, prevent Only outer bound pair cross deep gouge 17 causes the situation of abrasion deformation, so as to which user can more facilitate when in use, has Effect improves practical performance, while can also greatly prolong the service life of screw rod 11, can be in the mistake used by Anti-slip cover 9 Anti-skidding effect is played in journey, prevents user from occurring situation about slipping when needing to tighten, ensure that practicality, passes through connection Being used cooperatively for plate 7 and locating dowel 8, can allow user to be easy to entangle when carrying out tightening the situation for occurring shifting to screw rod 11 Positive screw rod 11 and the position of head of screw 13, so as to can more facilitate when in use, solve and do not have to the position of screwdriver card interface There is good safeguard measure, situation about deforming easily occur, it has not been convenient to the use of user, while be greatly reduced and used the longevity The problem of life.

It should be noted that herein, such as first and second or the like relational terms are used merely to a reality Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include Intrinsic key element.In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that Other identical element also be present in process, method, article or equipment including the key element.

While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art, It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. the screw of a kind of convenient use and long lifespan, including fixed seat (1), it is characterised in that：At the top of the fixed seat (1) Middle part is provided with cross deep gouge (17), and the outer surface of the fixed seat (1) is provided with locating slot (14), and locating slot (14) inwall Both sides be mounted on limited block (15), the both sides at the top of the fixed seat (1) are provided with neck (2), and two necks (2) Inner side be connected with fixture block (3), the top of the fixture block (3) is fixedly connected with the bottom of block (4), the fixed seat (1) Bottom be fixedly connected with nut (6), the bottom of the nut (6) is fixedly connected with connecting plate (7), the connecting plate (7) Bottom is fixedly connected with locating dowel (8), and the bottom of locating dowel (8) is fixedly connected with limiting plate (10), the limiting plate (10) Bottom be fixedly connected with screw rod (11), the outer surface of the screw rod (11) is provided with thread groove (12), and the bottom of screw rod (11) Portion is provided with head of screw (13).

2. the screw of a kind of convenient use according to claim 1 and long lifespan, it is characterised in that：Block (4) top Attacker (5) is installed in the middle part of portion.

3. the screw of a kind of convenient use according to claim 1 and long lifespan, it is characterised in that：In the block (4) The bottom of chamber is provided with protective case (16), and the position of protective case (16) is corresponding with the position of cross deep gouge (17).

4. the screw of a kind of convenient use according to claim 1 and long lifespan, it is characterised in that：The limiting plate (10) Top and bottom be provided with Anti-slip cover (9), and the position of Anti-slip cover (9) respectively with locating dowel (8) and the position of screw rod (11) Put corresponding.

5. the screw of a kind of convenient use according to claim 1 and long lifespan, it is characterised in that：The head of screw (13) Face and be shaped as del.