CN217439768U - Box body structure of central control bolt and central control bolt - Google Patents

Abstract

The utility model discloses a well box body structure and well accuse bolt of accuse bolt, main box including integrative casting shaping, and locate the operating parts of main box internal rotation installation, slidable mounting's last pull rod and lower link, be equipped with the elastic component in the main box, the operating parts linkage is gone up the pull rod, lower link and elastic component, be equipped with the holding chamber of each accessory of installation in the main box, the left side/right side in holding chamber is equipped with the operation chamber, be equipped with the baffle interval between holding chamber and operation chamber, and main box front side is equipped with the main mouthful in intercommunication holding chamber and operation chamber, be equipped with apron shutoff main mouthful, the holding chamber is from the chamber end and is divided into the three-layer forward, be elasticity movable layer in proper order, intermediate level and slip movable layer. Compared with the prior art, the utility model has the advantages that the main box can be integrally cast and molded by cast aluminum material, thereby reducing the cost and the total weight; the operating parts, the upper pull rod, the lower pull rod and the elastic parts are all hidden in the main box, so that the condition that dirt is exposed to the outside and the linkage between the accessories is influenced is avoided.

Description

Box body structure of central control bolt and central control bolt

Technical Field

The utility model relates to a well accuse bolt technical field relates to the box body structure of well accuse bolt, especially relates to the box body structure and well accuse bolt of well accuse bolt.

Background

The box body of the existing central control bolt is generally formed by fixedly connecting a plurality of stainless steel plates or formed by bending the stainless steel plates, so that the cost is higher, and the integral weight of the central control bolt is heavier.

Operating parts are generally installed in the central control bolt, the operating parts are linked with an upper pull rod and a lower pull rod, the upper pull rod and the lower pull rod can stretch up and down relative to the box body, the operating parts are linked with elastic parts, and when the operating parts rotate to operate, the elastic parts are convenient for the operating parts to lock.

Some patents like the patent with the publication number CN204476037U provide an automatic bolt, wherein a switch wrench, a trapezoidal spring plate, and upper and lower telescopic arms are disposed between the switch seat and the fixing plate, the switch wrench couples the upper and lower telescopic arms and the trapezoidal spring plate, but the switch seat is formed by fixing a metal plate on the drawing, the metal plate is generally made of stainless steel plate, the weight is heavier, and when the switch wrench is linked to extend and retract the upper and lower telescopic arms, the sliding groove on the fixing plate exposes the linkage position of the switch wrench and the upper and lower telescopic arms, which easily causes dirt to enter, and affects the extension and retraction of the upper and lower telescopic arms.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a box body structure and well accuse bolt of well accuse bolt with low costs, light in weight and linkage position are hidden are provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the box body structure of well accuse bolt, including main box, its characterized in that, the integrative casting shaping of main box, be equipped with holding chamber and the operation chamber that sets up side by side in the main box, the left side/right side of the main box of operation chamber intercommunication is equipped with the baffle interval between holding chamber and operation chamber, main box front side is equipped with the main mouth, and the upper end is equipped with the suitable for reading, and the lower extreme is equipped with the end opening, be equipped with the side mouth on the baffle, main mouth, upper mouth and end opening all communicate the holding chamber, side mouth intercommunication holding chamber and operation chamber, upper mouth, end opening and side opening all communicate the main mouth, the holding chamber is divided into the three-layer forward from the chamber bottom, is elasticity movable layer, intermediate level and slip movable layer in proper order, and the side mouth rear end flushes in elasticity movable layer front end, the front end on slip movable layer flushes/concave in the setting of baffle front end.

Furthermore, a plurality of convex ribs which are convexly arranged are arranged in the accommodating cavity, and an elastic movable layer is formed between the convex ribs and the cavity bottom of the accommodating cavity.

Furthermore, a plurality of convex columns which are arranged convexly are arranged in the accommodating cavity, and an intermediate layer is formed between each convex column and each convex rib.

Furthermore, a guide pillar which is convexly arranged is arranged on the convex pillar, and a connecting hole is formed in the guide pillar.

Furthermore, the accommodating cavity is internally provided with a rotary column, the plurality of convex columns are divided into two groups, one group is positioned between the upper opening and the rotary column, the other group is positioned between the lower opening and the rotary column, and the plurality of convex ribs are positioned between the rotary column and the partition plate.

Furthermore, a connecting plate which is obliquely arranged is arranged at the side opening of the partition plate, and the connecting plate is flush with the convex column.

Furthermore, all be equipped with the mount pad on the upper and lower terminal surface of main box, the mount pad flushes in the left side of main box/right side.

Furthermore, the mounting seat is provided with mounting holes which are arranged in the left and right axial directions.

The central control bolt is characterized by comprising any one of the box body structures of the central control bolt, and an elastic part, an operating part, an upper pull rod and a lower pull rod which are arranged in a main box accommodating cavity, wherein a cover plate is arranged at a main opening of the box body for plugging, the elastic part is arranged in an elastic movable layer, the operating part is rotatably connected with a rotating column, the operating part is provided with an eccentric part which is attached with the elastic part, the upper pull rod is slidably connected with a guide column which is positioned between the upper opening and the rotating column, the lower pull rod is slidably connected with a guide column which is positioned between the lower opening and the rotating column, the operating part is provided with two shifting pins which deviate from a rotating axis, a first shifting pin is slidably connected with the upper pull rod, a second shifting pin is slidably connected with the lower pull rod for rotating the operating part, when no external force is exerted, the elastic part elastically supports the operating part for limiting, and the upper pull rod and the lower pull rod stretch out or retract back.

Furthermore, a handle part is arranged on the operating part, the elastic part elastically supports the handle part to be attached to the connecting plate for limiting, and the end part of the handle part is located in the operating cavity.

Compared with the prior art, the utility model has the advantages that the main box can be integrally cast and molded by cast aluminum material, thereby reducing the cost and the total weight; the operating parts, the upper pull rod, the lower pull rod and the elastic parts are all hidden in the main box, so that the condition that dirt is exposed to the outside and the linkage between the accessories is influenced is avoided.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the invention, and further that, unless otherwise indicated, the drawings are only schematic in conceptually illustrating the composition or construction of the objects described and may contain exaggerated displays, and that the drawings are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of a central control bolt;

FIG. 2 is a schematic view of the upper and lower rods in a retracted state;

FIG. 3 is a schematic view of the structure of the upper and lower rods in an extended state;

FIG. 4 is an exploded view of the central control bolt;

FIG. 5 is a schematic structural view of the main case;

FIG. 6 is a schematic structural diagram of the back of the operation element.

In the figure: 1. the device comprises a main box, 11, an accommodating cavity, 11a, an upper opening, 11b, a lower opening, 11c, a convex rib, 11d, a convex column, 11e, a guide column, 11f, a connecting hole, 11g, a rotary column, 12, an operation cavity, 13, a partition plate, 13a, a side opening, 14, a main opening, 15, a connecting plate, 16, a mounting seat, 16a and a mounting hole; 2. an elastic member; 3. an operating piece 31, a rotating disc 31a, a first pin 31b, a second pin 31c, an eccentric part 32, a handle part 33 and a shifting block; 4. an upper pull rod 41, a linkage groove I, a linkage groove 42 and a guide groove I; 5. a lower pull rod 51, a linkage groove II, a linkage groove 52 and a guide groove II; 6. and (7) a cover plate.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, and those skilled in the art will appreciate that these descriptions are illustrative only, exemplary and should not be construed as limiting the scope of the present invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined or explained in subsequent figures.

The embodiment mainly explains the box body structure of the central control bolt with low cost, light weight and hidden linkage part and the central control bolt, and specifically comprises the following steps:

as shown in figures 1-6, the box body structure of the central control bolt and the central control bolt comprise a main box 1 which is integrally cast and formed, and the main box 1 is internally provided with a plurality of parallel main boxes

Holding chamber 11 and operation chamber 12, operating part 3 is installed in the rotation in the holding chamber 11, and slidable mounting has last pull rod 4 and lower link 5 in the holding chamber 11, in this embodiment, the right side in holding chamber 11 is located to operation chamber 12, be equipped with baffle 13 interval between holding chamber 11 and operation chamber 12, and the right side end face of operation chamber 12 intercommunication main box 1, go up pull rod 4 can stretch out from the upper end of main box 1, lower link 5 can stretch out from the lower extreme of main box 1, be equipped with elastic component 2 in the holding chamber 11, 2 elastic support of elastic component are between operating part 3 and the holding chamber 11 left side chamber wall, preferred, elastic component 2 includes the spring leaf of trapezium structure.

The front side of main box 1 is equipped with main mouth 14, and main mouth 14 intercommunication holding chamber 11 and operation chamber 12, and main box 1 front side is fixed with apron 6, and upper pull rod 4, lower link 5, operating part 3 and the elastic component 2 among the main box 1 of apron 6 restriction fall out.

As shown in fig. 4 to 5, the partition plate 13 is provided with a side port 13a, the side port 13a communicates with the accommodating chamber 11 and the operation chamber 12, the side port 13a communicates with the main port 14, the upper end of the main box 1 is provided with an upper port 11a, the lower end is provided with a lower port 11b, and the upper port 11a and the lower port 11b both communicate with the accommodating chamber 11 and the main port 14.

The accommodating cavity 11 is internally provided with a plurality of convex columns 11d and convex ribs 11c, the convex columns 11d and the convex ribs 11c are arranged at the bottom of the accommodating cavity 11 in a protruding mode, the height of the convex column 11d is higher than that of the convex ribs 11c, the front end of the convex column 11d is provided with a guide column 11e, the guide column 11e is provided with a connecting hole 11f, the guide column 11e, the connecting hole 11f and the convex column 11d are arranged in a protruding mode in the same direction, preferably, the front end of the guide column 11e is flush with/recessed in the front end of the main box 1, namely, the total height of the convex column 11d and the guide column 11e is smaller than or equal to the height of the wall of the accommodating cavity 11, an elastic movable layer is formed between the front end of the convex column 11c and the bottom of the accommodating cavity 11, an intermediate layer is formed between the front end of the convex column 11d and the front end of the convex ribs 11c, and a sliding movable layer is formed between the front end of the guide column 11e and the convex column 11 d.

Be equipped with the rotary column 11g in the holding chamber 11, a plurality of protruding muscle 11c are located between rotary column 11g and baffle 13, and a plurality of convex columns 11d fall into two sets ofly, and a set ofly is located between suitable for reading 11a and the rotary column 11g, and another group is located between suitable for reading 11b and the rotary column 11g, and preferred, rotary column 11g is located the central point department of length direction about the side mouth 13a, and the side mouth 13a rear end flushes in the elastic movable layer front end promptly protruding muscle 11c front end.

The upper and lower positions of the side opening 13a of the partition board 13 are provided with a connecting plate 15 arranged in the inclined accommodating cavity 11, in this embodiment, the inclined side opening 13a of the connecting plate 15 is arranged at the central position in the upper and lower length direction, that is, the side opening 13a and the connecting plate 15 at the upper and lower positions of the side opening 13a form a trapezoidal structure, the connecting plate 15 is connected to a guide pillar 11e, the connecting plate 15 is flush with the convex pillar 11d, and the convex rib 11c is connected to the connecting plate 15.

The upper end face and the lower end face of the main box 1 are both provided with a mounting seat 16, the mounting seat 16 is flush with the left side/right side of the main box 1, and the mounting seat 16 is provided with a mounting hole 16a, in this embodiment, the mounting hole 16a penetrates through the left end face and the right end face of the mounting seat 16.

As shown in fig. 2 to 6, the operating member 3 is provided with a rotating plate 31, the rotating plate 31 is rotatably mounted on the rotating column 11g, the rotating plate 31 is radially provided with a protruding handle portion 32, the handle portion 32 is arranged in a conical or trapezoidal shape, the handle portion 32 extends into the operating cavity 12 through the side opening 13a, the front end surface of the rotating plate 31 is provided with two shift pins, wherein the first shift pin 31a is slidably connected with the upper pull rod 4, and the second shift pin 31b is slidably connected with the lower pull rod 5.

The first pull rod is provided with a first linkage groove 41 linked with the first shifting pin 31a, the second pull rod is provided with a second linkage groove 51 linked with the second shifting pin 31b, and the first linkage groove 41 and the second linkage groove 51 are arranged in the left-right direction along the length direction.

In the embodiment, the first guide groove 42 and the second guide groove 52 are arranged in a penetrating manner, the first guide groove 42 and the second guide groove 52 are arranged in a vertical manner in the length direction of the first guide groove 42 and the second guide groove 52, a guide post 11e positioned between an upper opening 11a and a rotary post 11g in the accommodating cavity 11 of the main box 1 is inserted into the first guide groove 42 on the first guide groove, a guide post 11e positioned between a lower opening 11b and the rotary post 11g is inserted into the second guide groove 52 on the second guide groove, the guide post 11e is matched with the upper opening 11a to limit the telescopic direction of the upper pull rod 4, the guide post 11e is matched with the lower opening 11b to limit the telescopic direction of the lower pull rod 5, and preferably, one guide post 11e is inserted into one guide groove 42/second guide groove 52.

Preferably, the upper opening 11a and the lower opening 11b are respectively provided with a convex column 11d and a guide column 11e, so as to prevent dirt from entering the accommodating cavity 11 from the upper opening 11a or the lower opening 11 b.

The cover plate 6 is fixedly connected with the main box 1 through screws, and the screws are connected into the connecting holes 11f of the main box 1.

The rear end face of the rotary plate 31 is provided with an eccentric portion 31c away from the center of the rotary plate 31. in this embodiment, the eccentric portion 31c is arranged in a mirror image with respect to the center line of the handle portion 32, and the direction of the eccentric portion 31c is opposite to the direction of the eccentric portion 32 from the center of the rotary plate 31.

When the upper pull rod 4, the lower pull rod 5, the operating part 3 and the elastic part 2 are arranged in the accommodating cavity 11 of the main box 1 for installation, the elastic part 2 is located between the rotating shaft and the left cavity wall of the accommodating cavity 11, and the elastic part 2 is located in the elastic movable layer of the accommodating cavity 11, in this embodiment, the elastic part 2 is limited by the convex column 11d located at the upper and lower positions of the rotating column 11g and moves up and down.

The operating piece 3 is rotatably connected with the rotating column 11g through the rotating disc 31, an eccentric part 31c at the rear end of the rotating disc 31 is pressed on the elastic piece 2, the rotating disc 31 and the handle are attached to the front end of the convex rib 11c, a first pulling pin 31a and a second pulling pin 31b at the front end of the rotating disc 31 are inserted into the sliding movable layer, the upper pull rod 4 and the lower pull rod 5 are slidably mounted on the sliding movable layer, the first pulling pin 31a is inserted into a first linkage groove 41 of the upper pull rod 4, the second pulling pin 31b is inserted into a second linkage groove 51 of the lower pull rod 5, the operating piece 3 can drive the upper pull rod 4 and the lower pull rod to synchronously extend or retract by rotating the operating piece 3, and the elastic potential energy provided by the elastic piece can support the handle part 32 of the operating piece 3 to be attached to the connecting plate 15.

In this embodiment, the second shift pin 31b is located between the first shift pin 31a and the handle portion 32, and when the upper pull rod 4 and the lower pull rod 5 are in the extended state, the handle portion 32 of the operating element 3 is attached to the connecting plate 15 below the side opening 13 a; when the upper and lower links 4, 5 are in the retracted state, the handle portion 32 of the operating member 3 abuts against the contact plate 15 above the side opening 13 a.

In order to ensure the aesthetic appearance of the exposed operating element 3, the end of the handle portion 32 of the operating element 3 is provided with a dial 33 having a thickness greater than that of the handle portion 32.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The above is to the utility model provides a well box body structure and well accuse bolt of accuse bolt have been introduced in detail, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the explanation of above embodiment is only used for helping to understand the utility model discloses and core thought, it should point out, to the ordinary skilled person in this technical field, under the prerequisite that does not deviate from the utility model discloses the principle can also be to the utility model discloses a plurality of improvements and embellishments can be carried out, these improvements and embellishments also fall into the scope of protection of the utility model claims.

Claims (10)

1. The box body structure of well accuse bolt, including main box, its characterized in that, the integrative casting of main box, be equipped with holding chamber and the operation chamber that sets up side by side in the main box, the left side/right side of operation chamber intercommunication main box is equipped with the baffle interval between holding chamber and operation chamber, main box front side is equipped with main mouthful, and the upper end is equipped with the suitable for reading, and the lower extreme is equipped with the end opening, be equipped with the side mouth on the baffle, main mouthful, upper mouth and end opening all communicate the holding chamber, side mouth intercommunication holding chamber and operation chamber, upper mouth, end opening and side opening all communicate main mouthful, the holding chamber is divided into the three-layer forward at the bottom of the chamber, is elasticity movable layer, intermediate level and slip movable layer in proper order, and the side mouth rear end flushes in elasticity movable layer front end, the front end on slip movable layer flushes/concave in the setting of baffle front end.

2. The box structure of a central control bolt according to claim 1, wherein a plurality of protruding ribs are arranged in the accommodating cavity, and an elastic movable layer is formed between the protruding ribs and the bottom of the accommodating cavity.

3. The box structure of a central control bolt according to claim 2, wherein the accommodating cavity is provided with a plurality of convex columns which are arranged in a protruding manner, and an intermediate layer is formed between the convex columns and the convex ribs.

4. The box structure of a central control bolt according to claim 3, wherein the convex pillar is provided with a protruding guide pillar, and the guide pillar is provided with a connecting hole.

5. The box structure of a central control bolt according to claim 3, wherein the receiving cavity is provided with a plurality of rotating posts, the plurality of protruding posts are divided into two groups, one group is located between the upper opening and the rotating posts, the other group is located between the lower opening and the rotating posts, and the plurality of ribs are located between the rotating posts and the partition board.

6. The box structure of a central control plug according to claim 3, wherein a connecting plate is disposed in the inclined receiving cavity at the side opening of the partition plate, and the connecting plate is flush with the convex column.

7. The box structure of a central control bolt according to claim 1, characterized in that the upper and lower end surfaces of the main box are provided with mounting seats which are flush with the left/right sides of the main box.

8. The box structure of a central control bolt according to claim 7, characterized in that the mounting seat is provided with mounting holes, and the mounting holes are arranged axially left and right.

9. The central control bolt is characterized by comprising a box body structure of the central control bolt as claimed in any one of claims 1 to 8, and an elastic part, an operating part, an upper pull rod and a lower pull rod which are arranged in a main box accommodating cavity, wherein a cover plate is arranged at a main opening of the box body for plugging, the elastic part is arranged in an elastic movable layer, the operating part is rotatably connected with a rotating column, the operating part is provided with an eccentric part attached to the elastic part, the upper pull rod is slidably connected with a guide column positioned between the upper opening and the rotating column, the lower pull rod is slidably connected with the guide column positioned between the lower opening and the rotating column, the operating part is provided with two shifting pins deviating from a rotating axis, a first shifting pin is slidably connected with the upper pull rod, a second shifting pin is slidably connected with the lower pull rod, the operating part is rotated, when no external force is exerted, the elastic part elastically supports the operating part for limiting, and the upper pull rod and the lower pull rod extend or retract.

10. The center control bolt according to claim 9, wherein the operating member is provided with a handle portion, the elastic member elastically supports the handle portion to abut against the joint plate for limiting, and an end portion of the handle portion is located in the operating cavity.

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