CN213981529U

CN213981529U - Butt joint connecting rod with tight occlusion

Info

Publication number: CN213981529U
Application number: CN202023103295.5U
Authority: CN
Inventors: 张朝
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-22
Filing date: 2020-12-22
Publication date: 2021-08-17
Anticipated expiration: 2030-12-22

Abstract

The utility model discloses an inseparable butt joint connecting rod of interlock, including the slide bar body, the one end fixedly connected with screw thread slide bar of slide bar body, the one end fixedly connected with cylinder of screw thread slide bar, the inner chamber has been seted up to cylindrical inside, and first round hole has been seted up to cylindrical one side, and the one end and the first round hole intercommunication of inner chamber, the inside slip of inner chamber are equipped with the slider, and the slider activity runs through the inside of first round hole, and the second round hole has been seted up to the avris of slider, the beneficial effects of the utility model are that: the problem that the abrasion between the connecting rods is not hard up can be avoided through the cooperation of the threaded sliding rod, the threaded pipeline and the rubber pad, the interlocking between the connecting rods can be more closely difficult to loosen through the interlocking device and the clamping device, the problem that the butt joint connecting rods are easy to loosen and fall off due to long-time use is also avoided, the butt joint between the connecting rods and other articles connected through the cooperation of the sliding block and the spring can be enabled to be not influenced, and the use is more convenient.

Description

Butt joint connecting rod with tight occlusion

Technical Field

The utility model relates to a connecting rod, in particular to inseparable butt joint connecting rod of interlock belongs to spare part technical field.

Background

The existing connecting rod needs to be connected through fixed parts such as bolts, abrasion between the connecting rods cannot be normally used due to long-time use, the connection between the connecting rods cannot be loosened due to insufficient tightness, the butt joint connecting rod can be loosened and fall off easily due to long-time use, and therefore improvement needs to be carried out on the connecting rod.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inseparable butt joint connecting rod of interlock to the butt joint connecting rod that provides in solving above-mentioned background art easily wears to become flexible, and the interlock is inseparable enough and long-time use is not hard up the problem that drops easily.

In order to achieve the above object, the utility model provides a following technical scheme: a tightly meshed butt joint connecting rod comprises a sliding rod body, wherein one end of the sliding rod body is fixedly connected with a threaded sliding rod, one end of the threaded sliding rod is fixedly connected with a cylinder, an inner cavity is formed in the cylinder, a first round hole is formed in one side of the cylinder, one end of the inner cavity is communicated with the first round hole, a sliding block is arranged in the inner cavity in a sliding mode, the sliding block movably penetrates through the first round hole, a second round hole is formed in the side of the sliding block, the other side of the sliding block is movably connected with the other side of the inner wall of the inner cavity through a spring, a groove is formed in the other end of the sliding rod body, threaded through holes are formed in the top and the bottom of the other end of the sliding rod body, the two threaded through holes are communicated with a groove, two clamping devices are respectively in threaded connection with the insides of the two threaded through holes, and a threaded pipeline is fixedly installed on the inner wall of the groove, and an occlusion device is fixedly sleeved outside the other end of the slide bar body.

As an optimal technical scheme of the utility model, the both ends of slide bar body fixed mounting respectively have two ring shape's rubber pad.

As an optimized technical scheme of the utility model, one of them rubber packing cover is established in the outside of screw thread slide bar.

As an optimized technical scheme of the utility model, fixed cover is equipped with the dull polish layer on the slide bar body.

As a preferred technical scheme of the utility model, two clamping device includes two threaded rods of taking the handle, two respectively the threaded rod is threaded to alternate respectively and is connected in the inside of two screw through-holes, and there are two curved clamp plates on the bottom of one of them threaded rod and the top of another threaded rod through two bearings swing joint respectively, and there are two skid resistant layers on the bottom of one of them clamp plate and the top of another clamp plate fixed mounting respectively.

As a preferred technical scheme of the utility model, interlock device includes the bellied anti-skidding sleeve of internal diameter, the fixed cover of the telescopic one end of antiskid is established in the outside of the slide bar body other end, the telescopic external fixation cover of antiskid is equipped with the threaded sleeve, the notch has all been seted up with the top and the bottom of the threaded sleeve other end in the top and the bottom of the anti-skidding sleeve other end, the telescopic outside screw thread cover of screw thread is equipped with rotatory sleeve.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an inseparable butt joint connecting rod of interlock can avoid the not hard up problem of wearing and tearing between the connecting rod through the cooperation of screw thread slide bar and screw pipeline and rubber pad, can make the interlock closely be difficult to more not hard up between the connecting rod through interlock device and clamping device, has also avoided the butt joint connecting rod to use for a long time simultaneously and has caused the problem that easily becomes flexible and drop, and the cooperation of slider and spring can make and dock between the connecting rod and connect other articles not influenced, and it is more convenient to use.

Drawings

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

fig. 2 is a schematic sectional structure of the present invention;

fig. 3 is a schematic side view of the cross-sectional structure of the present invention.

In the figure: 1. a slide bar body; 2. a threaded slide bar; 3. a cylinder; 4. an inner cavity; 5. a first circular hole; 6. a slider; 7. a second circular hole; 8. a spring; 9. a groove; 10. a threaded through hole; 11. a clamping device; 111. a threaded rod; 112. a bearing; 113. a clamping plate; 114. an anti-slip layer; 12. a threaded pipe; 13. an engaging device; 131. an anti-slip sleeve; 132. a threaded sleeve; 133. a recess; 134. rotating the sleeve; 14. a rubber pad; 15. and (5) sanding a layer.

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, the utility model provides a closely-meshed butt joint connecting rod, which comprises a sliding rod body 1, a threaded sliding rod 2 fixedly connected to one end of the sliding rod body 1 for being in threaded connection with other connecting rods, a cylinder 3 fixedly connected to one end of the threaded sliding rod 2, an inner cavity 4 formed inside the cylinder 3, a first round hole 5 formed on one side of the cylinder 3, one end of the inner cavity 4 communicated with the first round hole 5, a sliding block 6 slidably arranged inside the inner cavity 4, the sliding block 6 movably penetrating the inside of the first round hole 5, a second round hole 7 formed on the side of the sliding block 6, the other side of the sliding block 6 movably connected with the other side of the inner wall of the inner cavity 4 through a spring 8, and connected with other parts through the second round hole 7, which is convenient to use, a groove 9 formed on the other end of the sliding rod body 1, and threaded through holes 10 formed on the top and the bottom of the other end of the sliding rod body 1, the two threaded through holes 10 are communicated with the groove 9, the two clamping devices 11 are respectively in threaded connection inside the two threaded through holes 10, a threaded pipeline 12 is fixedly mounted on the inner wall of the groove 9, and an occlusion device 13 is fixedly sleeved on the outer portion of the other end of the sliding rod body 1.

Preferably, two circular ring-shaped rubber pads 14 are fixedly mounted at two ends of the sliding rod body 1 respectively to play a role of buffering and prevent abrasion caused by long-time use, one of the rubber pads 14 is sleeved outside the threaded sliding rod 2, a frosted layer 15 is fixedly sleeved on the sliding rod body 1 to increase friction force and facilitate rotation of the connecting rod, the two clamping devices 11 respectively comprise two threaded rods 111 with handles, the two threaded rods 111 are respectively and threadedly inserted and connected inside the two threaded through holes 10, the bottom end of one of the threaded rods 111 and the top end of the other threaded rod 111 are respectively and movably connected with two arc-shaped clamping plates 113 through two bearings 112, the bottom end of one of the clamping plates 113 and the top end of the other clamping plate 113 are respectively and fixedly mounted with two anti-skid layers 114 for clamping the cylinder 3 to enable the connecting rod to be in butt joint and interlock more tightly, the anti-skid device 13 comprises a sleeve 131 with a convex inner diameter, the fixed cover of one end of antiskid sleeve 131 is established in the outside of the slide bar body 1 other end, the outside fixed cover of antiskid sleeve 131 is equipped with threaded sleeve 132, notch 133 has all been seted up with the top and the bottom of the threaded sleeve 132 other end to the top and the bottom of the antiskid sleeve 131 other end, increase the tensioning dynamics of antiskid sleeve 131 and threaded sleeve 132, the outside thread bush of threaded sleeve 132 is equipped with rotatory sleeve 134, be used for urgent slide bar body 1, it is inseparabler to make the interlock between the connecting rod.

When in specific use, the utility model relates to a butt joint connecting rod with tight occlusion, firstly when two or more than two connecting rods are butted, the frosted layer 15 of one connecting rod is held to rotate, friction force is increased, the butt joint between the connecting rods is convenient, the thread of the thread sliding rod 2 is inserted into the inner part of another thread pipeline 12, when the connecting rod is not rotated, the threaded rod 111 of two clamping devices 11 on the other connecting rod is rotated, the two clamping plates 113 can clamp the cylinder 3, the looseness of one connecting rod is prevented, secondly, by rotating the rotating sleeve 134 of the occlusion device 13 on the other connecting rod, the anti-skid sleeve 131 can be slowly occluded and tightly clamped to the inner side, when the rotating sleeve 134 is not rotated, the locking can be stopped, thus the occlusion can be more tight, and finally, the second round hole 7 on the sliding block 6 at one end of one connecting rod can be connected with other parts through a bolt, the slide block 6 on the other connecting rod can automatically retract into the inner cavity 4, and the butt joint between the connecting rods is not influenced.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 butt joint connecting rod with tight occlusion comprises a sliding rod body (1) and is characterized in that one end of the sliding rod body (1) is fixedly connected with a threaded sliding rod (2), one end of the threaded sliding rod (2) is fixedly connected with a cylinder (3), an inner cavity (4) is formed in the cylinder (3), a first round hole (5) is formed in one side of the cylinder (3), one end of the inner cavity (4) is communicated with the first round hole (5), a sliding block (6) is arranged in the inner cavity (4) in a sliding mode, the sliding block (6) movably penetrates through the inner part of the first round hole (5), a second round hole (7) is formed in the side of the sliding block (6), the other side of the sliding block (6) is movably connected with the other side of the inner wall of the inner cavity (4) through a spring (8), and a groove (9) is formed in the other end of the sliding rod body (1), screw thread through-hole (10), two have all been seted up to the top and the bottom of slide bar body (1) other end screw thread through-hole (10) all communicate with recess (9), two the inside difference threaded connection of screw thread through-hole (10) has two clamping device (11), the inner wall fixed mounting of recess (9) has threaded pipeline (12), the external fixation cover of the slide bar body (1) other end is equipped with interlock device (13).

2. A snap-fit butt joint rod as claimed in claim 1, wherein: two circular ring-shaped rubber pads (14) are fixedly mounted at two ends of the sliding rod body (1) respectively.

3. A snap-fit butt joint rod as claimed in claim 2, wherein: one of the rubber pads (14) is sleeved outside the threaded sliding rod (2).

4. A snap-fit butt joint rod as claimed in claim 1, wherein: the sliding rod body (1) is fixedly sleeved with a frosting layer (15).

5. A snap-fit butt joint rod as claimed in claim 1, wherein: two clamping device (11) include two threaded rods (111) of taking the handle respectively, two threaded rod (111) threaded interpenetration respectively connects in the inside of two screw through-holes (10), and the bottom of one of them threaded rod (111) and the top of another threaded rod (111) have two curved clamp plate (113) through two bearing (112) swing joint respectively, and the bottom of one of them clamp plate (113) and the top of another clamp plate (113) are fixed mounting respectively has two skid resistant course (114).

6. A snap-fit butt joint rod as claimed in claim 1, wherein: interlock device (13) are including bellied anti-skidding sleeve (131) of internal diameter, the fixed cover of one end of anti-skidding sleeve (131) is established in the outside of slide bar body (1) other end, the external fixation cover of anti-skidding sleeve (131) is equipped with threaded sleeve (132), notch (133) have all been seted up with the top and the bottom of the threaded sleeve (132) other end to the top and the bottom of the anti-skidding sleeve (131) other end, the outside screw thread cover of threaded sleeve (132) is equipped with rotatory sleeve (134).