CN213270809U

CN213270809U - Elastic sheet convenient to link

Info

Publication number: CN213270809U
Application number: CN202022015239.XU
Authority: CN
Inventors: 陈火初
Original assignee: Shenzhen Yuantang Electronic Technology Co ltd
Current assignee: Shenzhen Yuantang Electronic Technology Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-05-25
Anticipated expiration: 2030-09-15

Abstract

The utility model discloses a spring plate convenient for linking, which comprises a spring plate body, wherein supporting leg clamping strips are respectively arranged at four corners of a supporting plate, a fixing plate with a mounting hole is arranged at the edge of one side of the upper end of the supporting plate, a lower cutting sleeve and an upper cutting sleeve are arranged at the upper end of the supporting plate, a limiting groove matched chain is arranged at the middle part of the upper end of the lower cutting sleeve and the bottom end of the upper cutting sleeve for linking, the adjustment of various mounting modes of the spring plate body is realized, the spring plate is convenient and flexible, a limiting mechanism is arranged on the outer wall of one side of the movable end of the upper cutting sleeve and the lower cutting sleeve for limiting and fixing, a U-shaped limiting frame is arranged on the side wall of the movable end of the lower cutting sleeve by utilizing a fixing cylinder matched with a spring, a limiting rod is arranged on the side wall of the movable end of the upper cutting sleeve corresponding to the U-shaped limiting frame by utilizing a rotating shaft matched rotating ring, the, convenient and fast interlinkage fixation, convenience and practicability.

Description

Elastic sheet convenient to link

Technical Field

The utility model relates to a power equipment accessories technical field specifically is a shell fragment convenient to link.

Background

The spring plate is called spring plate and plate spring, and the spring plate has various shapes and structures due to different purposes. The spring plate can be divided into a straight spring and a bent spring according to the shape, and can be divided into a rectangle, a trapezoid, a triangle, a stage shape, an abnormity and the like according to the shape of the plate. Flat springs are widely used in electrical contact devices, and the most used are straight cantilever type flat springs, which are the simplest in shape.

However, the existing elastic sheet is too simple in structure, can only be fixed by screws or by welding, is troublesome to operate, cannot change the installation mode according to actual requirements, and cannot be fully suitable for installation in different environments; and when the existing elastic sheet is contacted with other parts, the abrasion is larger.

Therefore, the elastic sheet convenient to link is provided.

Disclosure of Invention

An object of the utility model is to provide a shell fragment convenient to link sets up stabilizer blade card strip respectively in backup pad four corners department, set up the fixed plate that has the mounting hole simultaneously in backup pad upper end one side border department, and set up cutting ferrule and last cutting ferrule in the backup pad upper end, and set up spacing groove fit chain in the middle part department of cutting ferrule upper end and last cutting ferrule bottom down and link, realize the regulation of the multiple mounting means of shell fragment body, and set up stop gear on last cutting ferrule and cutting ferrule expansion end one side outer wall down and carry out spacing fixed, thereby the problem of proposing in the above-mentioned background has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a shell fragment convenient to link, including the shell fragment body, the shell fragment body includes backup pad, stabilizer blade card strip, lower cutting ferrule, go up the cutting ferrule, stop gear, spacing groove and bullet strip, the four corners department of backup pad is provided with stabilizer blade card strip respectively, and stabilizer blade card strip all with the backup pad between constitute the integral type structure, the upper end of backup pad is provided with integrative lower cutting ferrule, the top of lower cutting ferrule is provided with the cutting ferrule, and go up the cutting ferrule and pass through hinge swing joint with the one end of lower cutting ferrule, and go up the cutting ferrule and be provided with stop gear on the one side outer wall that the stiff end was kept away from to the cutting ferrule down respectively, the spacing groove is symmetrical respectively seted up in the middle part department of cutting ferrule upper end and last cutting ferrule bottom down, and the top.

Furthermore, a fixing plate is arranged at the edge of one side, away from the limiting mechanism, of the upper end of the supporting plate, an integrated structure is formed between the fixing plate and the supporting plate, and a mounting hole is formed in the side wall of the fixing plate.

Further, the mounting groove has respectively been seted up with the spacing groove both sides port border punishment of the middle part department of last cutting ferrule upper end and last cutting ferrule bottom, is provided with the connecting rod between the lateral wall of mounting groove, and the steel ball has been cup jointed in the activity on the outer wall of connecting rod, and the steel ball is the component that stainless steel material made, and the steel ball extends to the port outside of mounting groove.

Furthermore, the lower cutting ferrule comprises a cutting ferrule body, an aluminum oxide coating and a DLC coating, wherein the aluminum oxide coating is plated on the outer wall of the cutting ferrule body, and the DLC coating is uniformly coated on the outer wall of the aluminum oxide coating.

Furthermore, the structure of the lower cutting ferrule is the same as that of the upper cutting ferrule, and the surface of the lower cutting ferrule is also provided with an aluminum oxide coating and a DLC coating.

Further, stop gear includes a fixed cylinder, a spring, the spacing frame of U type, the apparatus further comprises a rotating shaft, change and gag lever post, a fixed cylinder difference fixed connection is in the both ends of cutting ferrule expansion end lateral wall down, and all be provided with the spring on one side inner wall of the corresponding port of a fixed cylinder, the spring is fixed continuous with the one end of the spacing frame of U type, the other end of the spacing frame of U type extends to the fixed cylinder outside, and terminal and the corresponding punishment of cutting ferrule expansion end lateral wall down have respectively seted up spacing hole, the pivot is fixed connection respectively and corresponds the spacing frame department of U type on last cutting ferrule expansion end lateral wall, and the change has been cup jointed in the activity respectively on the outer wall of pivot, respectively fixedly connected with the gag lever post on the.

Furthermore, the bottom of gag lever post passes the inner chamber of U type spacing and extends to its bottom, and cooperates U type spacing and spacing pore pair lower cutting ferrule and the expansion end of last cutting ferrule carry on spacing fixedly.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a shell fragment convenient to link sets up stabilizer blade card strip respectively in backup pad four corners department, sets up the fixed plate that has the mounting hole simultaneously in backup pad upper end one side border department to cutting ferrule and last cutting ferrule under setting up in the backup pad upper end, and the middle part department of cutting ferrule upper end and last cutting ferrule bottom under sets up spacing groove cooperation chain and links, realize the regulation of the multiple mounting means of shell fragment body, the shell fragment body of being convenient for selects suitable mounting means to install under different environment, and is convenient and flexible.

2. The utility model provides a shell fragment convenient to link, set up stop gear on last cutting ferrule and cutting ferrule expansion end one side outer wall down and carry out spacing fixed, utilize fixed section of thick bamboo cooperation spring mounting U type spacing on cutting ferrule expansion end lateral wall down, and correspond the spacing pivot cooperation swivel mount gag lever post of utilizing of U type on last cutting ferrule expansion end lateral wall, the inner chamber of the spacing frame of U type is passed and is extended to its bottom in the bottom of gag lever post, and cooperate the spacing frame of U type and spacing pore pair down the cutting ferrule carry on spacing fixed with the expansion end of last cutting ferrule, through the spacing flexible business turn over spacing hole of the spacing frame of U type, cutting ferrule and lower cutting ferrule open and closed in the control behind the rotatory gag lever post, it is fixed to conveniently link fast, convenient practicality.

3. The utility model provides a shell fragment convenient to link, the mounting groove sets up the connecting rod respectively in the spacing groove both sides port border department of the middle part department of cutting ferrule upper end and last cutting ferrule bottom down, the steel ball is cup jointed in the activity on the outer wall of connecting rod, the steel ball extends to the port outside of mounting groove, and set gradually alumina coating and DLC coating on the cutting ferrule body outer wall of cutting ferrule and last cutting ferrule down, the steel ball becomes to slide and rolls, reduce the wearing and tearing of cutting ferrule and last cutting ferrule down, and the wearing and tearing of cutting ferrule and last cutting ferrule down have been strengthened to alumina coating and DLC coating, further reduce the wearing and tearing when linking, the life of extension shell fragment.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a state diagram of the lower cutting sleeve and the upper cutting sleeve of the utility model in a separated state;

fig. 3 is an enlarged schematic structural view of the lower cutting sleeve a of the present invention;

fig. 4 is a partial sectional view of the lower cutting sleeve of the present invention;

fig. 5 is a schematic structural diagram of the limiting mechanism of the present invention.

In the figure: 1. a spring plate body; 11. a support plate; 12. a support leg clamping strip; 13. a lower ferrule; 131. a ferrule body; 132. an aluminum oxide coating; 133. a DLC coating; 14. a ferrule is arranged; 15. a limiting mechanism; 151. a fixed cylinder; 152. a spring; 153. a U-shaped limiting frame; 154. a rotating shaft; 155. rotating the ring; 156. a limiting rod; 16. a limiting groove; 17. a spring bar; 18. a fixing plate; 19. mounting holes; 110. mounting grooves; 111. a connecting rod; 112. a steel ball; 113. and a limiting hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a spring plate convenient for linking comprises a spring plate body 1, the spring plate body 1 comprises a support plate 11, leg fastening strips 12, a lower fastening sleeve 13, an upper fastening sleeve 14, a limiting mechanism 15, a limiting groove 16 and a spring strip 17, the leg fastening strips 12 are respectively arranged at four corners of the support plate 11, and the support leg clamping strips 12 and the support plate 11 form an integrated structure, the upper end of the support plate 11 is provided with an integrated lower clamping sleeve 13, the top of the lower clamping sleeve 13 is provided with an upper clamping sleeve 14, and one end of the upper cutting sleeve 14 is movably connected with one end of the lower cutting sleeve 13 through a hinge, the outer walls of the upper cutting sleeve 14 and one side of the lower cutting sleeve 13 far away from the fixed end are respectively provided with a limiting mechanism 15, limiting grooves 16 are respectively symmetrically arranged at the middle parts of the upper end of the lower cutting sleeve 13 and the bottom end of the upper cutting sleeve 14, and the top end of the upper cutting sleeve 14 is respectively provided with two groups of identical elastic strips 17 side by side through fixing screws.

A fixing plate 18 is arranged at the edge of one side of the upper end of the supporting plate 11 far away from the limiting mechanism 15, an integrated structure is formed between the fixing plate 18 and the supporting plate 11, and a mounting hole 19 is formed in the side wall of the fixing plate 18; mounting grooves 110 are respectively formed in the edges of the two side ports of the limiting groove 16 in the middle of the upper end of the lower cutting sleeve 13 and the bottom end of the upper cutting sleeve 14, a connecting rod 111 is arranged between the side walls of the mounting grooves 110, a steel ball 112 is movably sleeved on the outer wall of the connecting rod 111, the steel ball 112 is a member made of stainless steel, and the steel ball 112 extends to the outside of the port of the mounting groove 110.

Referring to fig. 4, a spring plate convenient for linking, a lower ferrule 13 includes a ferrule body 131, an alumina coating 132 and a DLC coating 133, the alumina coating 132 is plated on the outer wall of the ferrule body 131, and the DLC coating 133 is uniformly coated on the outer wall of the alumina coating 132, the structural composition of the lower ferrule 13 is the same as that of the upper ferrule 14, and the alumina coating 132 and the DLC coating 133 are also disposed on the surface thereof.

Referring to fig. 2 and 5, a resilient plate convenient for linking, wherein the limiting mechanism 15 includes a fixed cylinder 151, a spring 152, a U-shaped limiting frame 153, a rotating shaft 154, a rotating ring 155 and a limiting rod 156, the fixed cylinder 151 is respectively and fixedly connected to two ends of a side wall of a movable end of the lower cutting ferrule 13, the inner wall of one side of the fixed cylinder 151 corresponding to a port is provided with the spring 152, the spring 152 is fixedly connected to one end of the U-shaped limiting frame 153, the other end of the U-shaped limiting frame 153 extends to the outside of the fixed cylinder 151, and the tail end of the U-shaped limiting frame 153 is provided with a limiting hole 113 corresponding to a side wall of a movable end of the lower cutting ferrule 13, the rotating shaft 154 is respectively and fixedly connected to a corresponding U-shaped limiting frame 153 on a side wall of a movable end of the upper cutting ferrule 14, the rotating ring 155 is movably sleeved on an outer wall of the rotating shaft 154, the limiting rod 156 is respectively and fixedly connected to an, and the movable ends of the lower cutting ferrule 13 and the upper cutting ferrule 14 are limited and fixed by matching with the U-shaped limiting frame 153 and the limiting hole 113.

In summary, the following steps: the utility model provides a shell fragment convenient to link sets up stabilizer blade card strip 12 respectively in backup pad 11 four corners department, sets up the fixed plate 18 that has mounting hole 19 in backup pad 11 upper end one side border department simultaneously, and set up lower cutting ferrule 13 and upper cutting ferrule 14 in backup pad 11 upper end, and set up spacing groove 16 and cooperate the chain to link in the middle part department of upper cutting ferrule 14 bottom in lower cutting ferrule 13 upper end, realize the regulation of multiple mounting means of shell fragment body 1, be convenient for shell fragment body 1 to select suitable mounting means to install under different environment, it is convenient and flexible; the limiting mechanism 15 is arranged on the outer wall of one side of the movable end of the upper cutting sleeve 14 and the lower cutting sleeve 13 for limiting and fixing, a U-shaped limiting frame 153 is arranged on the side wall of the movable end of the lower cutting sleeve 13 by utilizing a fixing cylinder 151 to be matched with a spring 152, a limiting rod 156 is arranged on the side wall of the movable end of the upper cutting sleeve 14 corresponding to the U-shaped limiting frame 153 and by utilizing a rotating shaft 154 to be matched with a rotating ring 155, the bottom end of the limiting rod 156 penetrates through the inner cavity of the U-shaped limiting frame 153 and extends to the bottom end of the U-shaped limiting frame 153, the lower cutting sleeve 13 and the movable end of the upper cutting sleeve 14 are limited and fixed by being matched with the U-shaped limiting frame 153 and a limiting hole 113, the upper cutting sleeve 14 and the lower cutting sleeve 13 are controlled to be opened; mounting grooves 110 are respectively formed in the edge positions of the ports on two sides of a limiting groove 16 in the middle of the upper end of the lower cutting sleeve 13 and the bottom end of the upper cutting sleeve 14, connecting rods 111 are arranged, a steel ball 112 is movably sleeved on the outer wall of each connecting rod 111, the steel ball 112 extends to the outside of the port of each mounting groove 110, an aluminum oxide coating 132 and a DLC coating 133 are sequentially arranged on the outer walls of the cutting sleeve bodies 131 of the lower cutting sleeve 13 and the upper cutting sleeve 14, the steel ball 112 slides to roll, abrasion of the lower cutting sleeve 13 and the upper cutting sleeve 14 is reduced, the abrasion resistance of the lower cutting sleeve 13 and the upper cutting sleeve 14 is enhanced through the aluminum oxide coating 132 and the DLC coating 133, abrasion during linking is further.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a shell fragment convenient to link, includes shell fragment body (1), its characterized in that: the elastic sheet body (1) comprises a support plate (11), support leg clamping strips (12), a lower clamping sleeve (13), an upper clamping sleeve (14), a limiting mechanism (15), a limiting groove (16) and elastic strips (17), wherein the support leg clamping strips (12) are respectively arranged at the four corners of the support plate (11), and the support leg clamping strips (12) and the support plate (11) form an integrated structure, the upper end of the support plate (11) is provided with an integrated lower clamping sleeve (13), the top of the lower clamping sleeve (13) is provided with an upper clamping sleeve (14), and one end of the upper cutting sleeve (14) is movably connected with one end of the lower cutting sleeve (13) through a hinge, and the outer walls of the upper cutting sleeve (14) and the lower cutting sleeve (13) far away from the fixed end are respectively provided with a limiting mechanism (15), limiting grooves (16) are respectively symmetrically arranged at the middle parts of the upper end of the lower cutting sleeve (13) and the bottom end of the upper cutting sleeve (14), and the top end of the upper cutting sleeve (14) is respectively provided with two groups of identical elastic strips (17) in parallel through fixing screws.

2. The clip of claim 1, wherein: the edge of one side, away from limiting mechanism (15), of the upper end of supporting plate (11) is provided with a fixing plate (18), an integrated structure is formed between fixing plate (18) and supporting plate (11), and a mounting hole (19) is formed in the side wall of fixing plate (18).

3. The clip of claim 1, wherein: mounting grooves (110) are respectively formed in the edge positions of ports on two sides of a limiting groove (16) in the middle of the upper end of the lower clamping sleeve (13) and the bottom end of the upper clamping sleeve (14), a connecting rod (111) is arranged between the side walls of the mounting grooves (110), a steel ball (112) is movably sleeved on the outer wall of the connecting rod (111), the steel ball (112) is a component made of a stainless steel material, and the steel ball (112) extends to the outside of the port of the mounting groove (110).

4. The clip of claim 1, wherein: the lower cutting ferrule (13) comprises a cutting ferrule body (131), an aluminum oxide coating (132) and a DLC coating (133), wherein the aluminum oxide coating (132) is plated on the outer wall of the cutting ferrule body (131), and the DLC coating (133) is uniformly coated on the outer wall of the aluminum oxide coating (132).

5. A spring sheet convenient for linking according to claim 4, wherein: the structure composition of the lower cutting sleeve (13) is the same as that of the upper cutting sleeve (14), and the surface of the lower cutting sleeve is also provided with an aluminum oxide coating (132) and a DLC coating (133).

6. The clip of claim 1, wherein: the limiting mechanism (15) comprises a fixed cylinder (151), a spring (152), a U-shaped limiting frame (153), a rotating shaft (154), a rotating ring (155) and a limiting rod (156), the fixed cylinder (151) is respectively and fixedly connected with two ends of the side wall of the movable end of the lower cutting sleeve (13), and the inner wall of one side of the fixed cylinder (151) corresponding to the port is provided with a spring (152), the spring (152) is fixedly connected with one end of a U-shaped limiting frame (153), the other end of the U-shaped limiting frame (153) extends to the outside of the fixed cylinder (151), and the positions of the tail end corresponding to the side wall of the movable end of the lower cutting sleeve (13) are respectively provided with a limiting hole (113), the rotating shafts (154) are respectively fixedly connected with the positions of the side wall of the movable end of the upper cutting sleeve (14) corresponding to the U-shaped limiting frames (153), and the outer wall of the rotating shaft (154) is respectively and movably sleeved with a rotating ring (155), and the outer wall of one side of the rotating ring (155) is respectively and fixedly connected with a limiting rod (156).

7. The clip of claim 6, wherein: the bottom end of the limiting rod (156) penetrates through the inner cavity of the U-shaped limiting frame (153) and extends to the bottom end of the U-shaped limiting frame, and the U-shaped limiting frame (153) and the limiting hole (113) are matched to limit and fix the lower clamping sleeve (13) and the movable end of the upper clamping sleeve (14).